Patent Publication Number: US-2020281753-A1

Title: Posture Correcting Device

Description:
CROSS REFERENCE OF RELATED APPLICATION 
     This application is a non-provisional application that claims the benefit of priority under 35U.S.C. § 120 to a provisional application, application No. 62/814,259, filed Mar. 5, 2019. The afore-mentioned provisional application is hereby incorporated by reference in its entirety. 
    
    
     NOTICE OF COPYRIGHT 
     A portion of the disclosure of this patent document contains material which is subject to copyright protection. The copyright owner has no objection to any reproduction by anyone of the patent disclosure, as it appears in the United States Patent and Trademark Office patent files or records, but otherwise reserves all copyright rights whatsoever. 
     BACKGROUND OF THE PRESENT INVENTION 
     Field of Invention 
     The present invention relates to a supporting device, and more particularly to a posture correcting device. 
     Description of Related Arts 
     These days, many pillows focus on the support of the neck, paying attention to provide supporting force for the neck when a user is resting, especially during a nap or the like, so that the user can have the neck being stably supported while sleeping. When the user wears the pillow, it can well protect and support the head when the head is tilted back. But when the head is tilted forward, the force of the head is likely to cause the pillow to fall off from the neck, which does not provide a stable supporting force for the head. 
     It will be understood that, during sleeping, the user is stay in stationary and the head does not provide much pressure in most situations. It is very important to stay still and comfortable while in sleep. It is not only to maintain the support of the neck during sleeping, but also to keep corrections of the entire walking posture, especially the head posture, during walking. 
     Nowadays, many people are companied with electronic devices such as mobile phones and tablet PCs, so that during walking, especially when people using mobile phones, the entire head will goes down to watch screens. According to research, a person&#39;s head weighs about 5 kilograms. When the head is tilted forward to look at electronic devices such as mobile phones, it usually has an angle of 60° of the neck. Due to gravity and leverage, the neck muscles must bear more than 25 kilograms. After a long time, if the pressure on the head is too large, it will lead to hunchback, cervical spondylosis, etc., which will have a certain adverse impact on people&#39;s health. 
     In addition, many office white-collar workers now work with computers. In most cases, they need to keep their eyes and face to the computers. This requires people to rise the entire head. After a long time, the neck muscle will be rigidity, and the natural state will easily lead the head to fall forward. 
     The conventional neck pillow can solve the problem during resting, but can not solve these problems of falling head forward. The supporting force is mainly provided by the material inside the neck pillow, and a gap is formed at the lower jaw. While using the neck pillow, the head can have well supported at back and side, but lost supporting forward. In other words, when the neck pillow is turned and used under the lower jaw, the neck pillow is easily to fall off from the neck. 
     In addition, some people who are pursuing fashion and like to use headphones and large earrings, so that when the neck pillow is worn on the neck, the neck pillow is easy to resist on the headphones or earrings, which adversely affects the whole wearing effect. 
     SUMMARY OF THE PRESENT INVENTION 
     The invention is advantageous in that it provides a posture correcting device, wherein when the posture correcting device is worn around the neck of a user, a supporting force is provided for the jaw, so that the user&#39;s lower jaw is capable of being maintained a normal state, and the entire head posture is corrected. 
     Another advantage of the invention is to provide a posture correcting device, wherein the posture correcting device is capable of being worn not only during walking but also during a resting state, and provides the user with supporting to the lower jaw during walking, avoiding tilting the head forward. 
     Another advantage of the invention is to provide a posture correcting device, wherein the posture correcting device fits the lower jaw of the user and is capable of being worn on the neck so that the user&#39;s head tilting degree is maintained in a normal range, and the user still can turn the head to left or right. 
     Another advantage of the invention is to provide a posture correcting device, wherein the posture correcting device can not only provide supporting force for the jaw when worn around the neck, and is also capable of supporting the cheeks. 
     Another advantage of the invention is to provide a posture correcting device, wherein the posture correcting device not only provides support force for the cheeks and jaw, and the posture correcting device is bound off at side thereof, which is distributed the force so that the pressure from the entire head is capable of being evenly distributed to all levels. 
     Another advantage of the invention is to provide a posture correcting device, wherein the side curve of the posture correcting device is designed in upper curve shape, simulating the feeling of the human hand holding the jaw so that the user can comfortably wear the posture correcting device. 
     Another advantage of the invention is to provide a posture correcting device, wherein both the upper and lower portions of the posture correcting device is capable of being symmetrically disposed so that the posture correcting device is capable of being used in a upside down manner to perform this operation. 
     Another advantage of the invention is to provide a posture correcting device, wherein the upper and lower portions of the posture correcting device are provided with a rounded curve for fitting the curves of the shoulders so that the user can comfortably wear the posture correcting device. 
     Another advantage of the invention is to provide a posture correcting device, wherein the posture correcting device is provided with a back curve and a chest curve so that the posture correcting device fits the front chest and the back of the user during wearing. 
     Another advantage of the invention is to provide a posture correcting device, wherein the posture correcting device is provided with a high and low mountain-type curve, and is provided with an ear-wearing cavity for the user&#39;s ear while providing a large supporting force so that the user can wear an extra device such as a headset. 
     Another advantage of the invention is to provide a posture correcting device, wherein the posture correcting device is provided with a double-peaks curve to provide a full range of support for the head and neck while providing a large supporting force. 
     Another advantage of the invention is to provide a posture correcting device wherein the posture correcting device is provided with a pulling device such that the posture correcting device is capable of being tightened by the pulling device to reduce the storage space. 
     Another advantage of the invention is to provide a posture correcting device wherein the posture correcting device is capable of being detached such that parts of the posture correcting device is capable of being used for other body parts. 
     Another advantage of the invention is to provide a posture correcting device, wherein the thickness of the posture correcting device is adjustable, and by adjusting the thickness of the posture correcting device, it is possible to serve for different neck heights and different comfort levels according to the user. 
     Another advantage of the invention is to provide a posture correcting device, wherein the posture correcting device can adjust the supporting position between the posture correcting device and the user by moving back and forward to serve for different neck heights and different comfort levels according to the user. 
     Another advantage of the invention is to provide a posture correcting device, wherein the posture correcting device comprises a supporting body and a coating, and the coating is provided with a connecting component, an adjusting component, a receiving component, and the like, which further assisting the supporting body to complete the wearing operation and other operations. 
     Additional advantages and features of the invention will become apparent from the description which follows, and may be realized by means of the instrumentalities and combinations particular point out in the appended claims. 
     According to the present invention, the foregoing and other objects and advantages are attained by a posture correcting device, comprising: 
     a supporting body, wherein one end of the supporting body is disposed with a front supporting portion, wherein the supporting body is surrounded along one of the ends to form a wearing cavity, wherein an opening is formed between two ends of the supporting body. 
     According to the present invention, the posture correcting device further comprises a coating for fitting the supporting body therein such that the posture correcting device can cover the supporting body. 
     According to the present invention, the front supporting portion is located in front of the supporting body, and the opening is positioned on the side of the supporting body. 
     According to the present invention, the front supporting portion further has a top surface and a bottom surface, wherein the top surface is an upper inclined surface and the bottom surface is a lower inclined surface. 
     According to the present invention, the supporting body further comprises a rear supporting portion and two side supporting portions, wherein the side supporting portions are disposed at two ends of the rear supporting portion, wherein the front supporting portion and the rear supporting portion is integrally formed by one of the side supporting portions. 
     According to the present invention, the supporting body further has a rear supporting portion and two side supporting portions, wherein the side supporting portions are disposed at two ends of the rear supporting portion, wherein the front supporting portion is detachably connected with the other side supporting portion. 
     According to the present invention, the supporting body further comprises a connecting component disposed between the front supporting portion and the other of the side supporting portion. 
     According to the present invention, the connecting component is provided as at least two connecting buckles, wherein the connecting buckles are disposed on the front supporting portion and the side supporting portion respectively. 
     According to the present invention, a upper concave surface is further formed in the top surface of the front supporting portion, wherein the upper concave surface is adapted for the curve of the lower jaw of the user during wearing. 
     According to the present invention, the front supporting portion and the side supporting portion form a distributing force receiving area, and the force points of the distributed force receiving area are evenly distributed. 
     According to the present invention, the side supporting portion has a top surface and a bottom surface, wherein a upper concave cavity is formed on the top surface, wherein a lower concave cavity is formed on the bottom surface, wherein the height of the side supporting portion is constantly vertically increasing from the middle to the sides. 
     According to the present invention, the binding component comprises two binding belts and a connecting buckle, wherein the binding belts are respectively provided at ends of the supporting body, wherein the connecting buckle is set on one of the binding belts, and the binding belt is connected with the other binding belt. 
     According to the present invention, the supporting body further has two side supporting portions, wherein the side supporting portions are disposed on sides of the front supporting portion, and a rear opening is formed between the side supporting portions. 
     According to the present invention, the binding component comprises two binding belts and a connecting buckle, wherein the binding belts are respectively provided at ends of the supporting body, wherein the connecting buckle is set on one of the binding belts, and the binding belt is connected with the other binding belt. 
     According to the present invention, the posture correcting device further comprises an adjusting component provided at the front supporting portion, wherein the front supporting portion adjusts height in a vertical direction by the adjusting component. 
     According to the present invention, the adjusting component comprises a adjustable belt and a stopper, wherein one end of the adjustable belt is fixed to one side of a vertical direction of the front supporting portion, and the adjustable belt is extended to the other side of the front supporting portion, and the adjustable belt is capable of being fixed in different positions through the stopper to drive front supporting portion to complete telescopic adjustment in the vertical direction. 
     According to the present invention, the adjusting component comprises at least one inflatable pillar and an inflating device, wherein the inflatable pillar is vertically built in the front supporting portion, and the inflating device is capable of adjusting the height of the inflatable pillar in the vertical direction to adjust the height of the front supporting portion in the vertical direction. 
     According to the present invention, wherein the inflatable device is a hand-pressure inflating device disposed outside the supporting body to communicate with the inflatable pillar. 
     According to the present invention, the posture correcting device further comprises a receiving component, wherein the receiving component comprises a tightening ring, wherein one end of the tightening ring is fixed to the outer side of the supporting body, and the tightening ring is elastic, wherein when the end of the supporting body is inwardly surrounded, the tightening ring is capable of being sleeved outside the supporting body. 
     According to the present invention, the receiving component of the posture correcting device comprises a locker and a tightening string, and the locker and one end of the tightening string are fixedly disposed on the outer side of the supporting body, and the tightening ring is elastic, wherein the locker is capable of being fixedly connected to the other end of the tightening string, wherein when the end of the supporting body is inwardly surrounded, the tightening ring and the locker are capable of being sleeved outside the supporting body. 
     Still further objects and advantages will become apparent from a consideration of the ensuing description and drawings. 
     These and other objectives, features, and advantages of the present invention will become apparent from the following detailed description, the accompanying drawings, and the appended claims. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG. 1  is a perspective view of the supporting body according to a first preferred embodiment of the present invention. 
         FIG. 2A  is a top view of the supporting body according to a first preferred embodiment of the present invention. 
         FIG. 2B  is a front view of the supporting body according to a first preferred embodiment of the present invention. 
         FIG. 2C  is a side view of the supporting body according to a first preferred embodiment of the present invention. 
         FIG. 2D  is a perspective view according to a first preferred embodiment of the present invention. 
         FIG. 3  is a perspective view according to a first preferred embodiment of the present invention during wearing. 
         FIG. 4  is a top view according to a second preferred embodiment of the present invention. 
         FIG. 5  is a perspective view according to a second preferred embodiment of the present invention during wearing. 
         FIG. 6  is a perspective view according to a third preferred embodiment of the present invention during wearing. 
         FIG. 7  is a perspective view according to a fourth preferred embodiment of the present invention during wearing. 
         FIG. 8  is a top view according to a fifth preferred embodiment of the present invention. 
         FIG. 9  is a perspective view according to a sixth preferred embodiment of the present invention. 
         FIG. 10  is a perspective view an alternative mode of a sixth preferred embodiment of the present invention during wearing. 
         FIG. 11  is a perspective view an alternative mode of a sixth preferred embodiment of the present invention during wearing. 
     
    
    
     DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT 
     The following description is disclosed to enable any person skilled in the art to make and use the present invention. Preferred embodiments are provided in the following description only as examples and modifications will be apparent to those skilled in the art. The general principles defined in the following description would be applied to other embodiments, alternatives, modifications, equivalents, and applications without departing from the spirit and scope of the present invention. 
     As shown in  FIGS. 1, 2A-2C and 3 , the present invention provides a first embodiment, wherein the first embodiment provides a posture correcting device  1 , wherein the posture correcting device  1  is used for supporting a user&#39;s lower jaw. When the posture correcting device  1  is worn around the neck of the user, the posture correcting device  1  will provide a supporting force to the user&#39;s lower jaw to prevent the user&#39;s head from tilting forward. In other words, the posture correcting device  1  is for correcting the posture of the head of the user during walking. 
     It will be understood that the posture correcting device  1  is not simply filling the gaps between the lower jaw and the chest of the user, but provides a stable and safe supporting force for the user&#39;s lower jaw and even the entire head in such a space. When the user&#39;s lower jaw is lifted, the posture of the entire head will be well corrected. 
     Specifically, the posture correcting device  1  comprises a supporting body  10 , and the supporting body  10  has two ends, such that when the supporting body  10  is surrounded with the opposite ends, a space  100  is formed in the interior of the supporting body  10 . An opening  101  is formed between the two ends of the supporting body  10 . It will be understood that the opening  101  is located at the side of the supporting body  10 . 
     Different from the conventional symmetrical neck pillow, for example the opening in the middle, which is just under the jaw of the user. When the opening is in the middle, the conventional neck pillow can not provide stable supporting force to the lower jaw. Therefore, in the present invention, the opening  101  of the supporting body  10  is located at the side. 
     The positional relationship of the supporting body  10  is determined according to the position of the head corresponding to the user after being worn. According to the position of the user&#39;s head, it is divided into a front portion and a rear portion, wherein the front portion is further divided into a lower jaw portion and a cheek portion, that is to say the supporting body  10  correspondingly supports the lower jaw portion, the cheek portion and the rear portion. Thus, the supporting body  10  is divided into a front supporting portion  11 , a side supporting portion  12  and a rear supporting portion  13 , which in the present embodiment, the front supporting portion  11 , the side supporting portion  12  and the rear supporting portion  13  are integrally formed. 
     Preferably, as shown in  FIG. 2A , a top view of the supporting body  10  is illustrated, wherein the position of the opening  101  is located in the middle of one of the side supporting portion  12 . In other words, with the supporting body  10  in a Cartesian coordinate system, the front supporting portion  11  and the rear supporting portion  13  are in a first axial direction in cross section, and the opening  101  is disposed at 45° in the axial direction of the front supporting portion  11 . It should be noted that the position of the opening  101  may be any position other than the front supporting portion  11 . 
     When the supporting body  10  is worn around the neck of the user, the front supporting portion  11  is located directly in front of the head, and the side supporting portion  12  is located between the front of the head and the ears. The rear supporting portion  13  is located directly behind the head. It should be noted that the opening  101  is located in the side supporting portion  12 . Therefore, the supporting body  10  has two of the side supporting portions  12  which on the left side and right side, and the opening  101  is located on one of the side supporting portions  12 . 
     Furthermore, the front supporting portion  11  has a top surface  111  and a bottom surface  112 , and the distance between the top surface  111  and the bottom surface  112 . That is the thickness of the front supporting portion  11 , is approximately equal to the general normal height of the user&#39;s jaw to the front chest. Thus, when the front supporting portion  11  is worn, the bottom surface  112  is against the user&#39;s chest portion, and the top surface  111  is against the user&#39;s lower jaw position. 
     Preferably, the top surface  111  is for supporting the lower jaw of a user. In particular, the top surface  111  is provided as an upper inclined surface  111 , wherein the top surface  111  is extended upwardly from the inside to the outside in the transverse direction, such that the user&#39;s lower jaw is capable of being stabilized by being placed on the upper inclined surface  111 . On the other hand, the bottom surface  112  is provided as a bottom inclined surface  112 , wherein the bottom inclined surface  112  is extended downwardly from the inside to the outside in the transverse direction, so that the bottom inclined surface  112  fit the chest the of user. 
     The length of the bottom surface  112  in the lateral direction is larger than the top surface  111 , so that the entire supporting effect is formed in a triangle type, for providing a stable supporting effect on the user&#39;s lower jaw. The bottom surface  111  is an inclined surface, which pressed against the chest of the user, and the angle of inclination of the inclined surface is to fit the user&#39;s chest. 
     When the lower jaw of the user touches on the top surface  111 , the bottom surface  112  is pressed against the front chest of the user, and provides a supporting force for the lower jaw to support the lower jaw to prevent the lower jaw from moving downwardly which is to prevent the entire head from tilting forward. Thus, in normal wear, both the bottom surface  112  and the top surface  111  are completely pressed against the lower jaw and the front chest. 
     It should be noted that when the supporting body  10  is worn around the neck of the user, the front supporting portion  11  is snugly fixed at a position between the lower jaw and the front chest of the user. In this case, the supporting body  10  allows a user moving side to side. That is, the user may need to temporarily leave the jaw off the top surface  111  of the front supporting portion  11 . Thus, the top surface  111  has an upper concave cavity  1110  for placing a user&#39;s lower jaw. On the one hand, providing a comfortable support for the user&#39;s lower jaw. On the other hand, when the user&#39;s head is rotated, the lower jaw can slide out of the upper concave cavity  1110 , and when the user&#39;s head is turned back to the original position, the lower jaw can return to the upper concave cavity  1110  and then back to the normal wearing state. Meanwhile, during wearing the supporting body  10  around the user&#39;s head, when the user shakes the head, the supporting body  10  remains in the original position, so that when the head of the user is returning to the normal position, the supporting body  10  still against the lower jaw and the front chest. 
     The front supporting portion  11  is hold at top and bottom position by the user&#39;s lower jaw and chest. In other words, the top and bottom surfaces of the front supporting portion  11  are against on the lower jaw and the chest respectively. The front supporting portion  11  completes the support of the lower jaw at the top and bottom position. 
     On the other hand, the left and right positions of the front supporting portion  11  are respectively fixed by the side supporting portions  12 . It will be understood that the side supporting portions  12  are located on sides of the front supporting portion  11 , and the side supporting portions  12  form a height difference with the front supporting portion  11  in the lateral direction. That is, the side supporting portion  12  rises from the front supporting portion  11 . Since the cheek and the cheek of the human body have a certain curve, the side supporting portion  12  and the front supporting portion  11  are formed in an undulating shape. By the undulating shape of the side supporting portion  12  and the front supporting portion  11 , the cheek portion and the lower jaw are capable of being closer to each other. 
     In particular, the side supporting portion  12  has a top surface  121  and a bottom surface  122 . During wearing, the top surface  121  of the side supporting portion  12  contacts the cheeks, and he bottom surface  122  is in contact with the shoulder, so the side supporting portion  12  is located between the shoulder and the cheek to provide support for the cheek. Moreover, the bottom surface  122  is formed in undulating curve, and the top surface  121  is formed in undulating curve. While the side supporting portion  12  supports the cheek portion, the front supporting portion  11  supports the lower jaw. 
     The top surface  121  of the side supporting portion  12  is formed an upper concave cavity  1210 . When the user has worn the headphone, the upper concave cavity  1210  is to provide a headset placement space, so that the supporting force is stable while using the headphone. 
     A lower concave cavity  1220  is formed on the bottom surface  122  of the side supporting portion  12 . When the user wears the posture correcting device  1 , the lower concave cavity  1220  fits the curve of the user&#39;s shoulder, which is convenient and stable on the one hand. On the other hand, the pressure applied to the shoulder is distributed by the posture correcting device  1 . 
     After worn, the side supporting portion  12  is completed to support the cheeks, and further fix the position of the front supporting portion  11  such that the position of the front supporting portion  11  is always in the front. 
     Furthermore, the rear supporting portion  13  has a semicircular shape, and the rear supporting portion  13  forms a supporting space for supporting a user&#39;s rear neck. The rear supporting portion  13  has a top surface  131  and a bottom surface  132 . After being worn, the bottom surface  132  fits over the back to the shoulder of the user and, and the top surface  131  providing a support surface for the user to recline. 
     It is worth to mention that after the front supporting portion  11  and the side supporting portion  12  are fixed, the rear supporting portion  13  is fixed at the rear and provides pulling force on the front supporting portion  11  and the side supporting portion  1 . Therefore, it will be understood that the front supporting portion  11 , the side supporting portion  12  and the rear supporting portion  13  have a fixed position when wearing. Therefore, when the user wears the posture correcting device  1 , relative positional relationship between the posture correcting device  1  and the head portion of the user is determined. If there is a large change in the relative positions, both can not be matched with each other. 
     Therefore, it will be understood that during wearing, the front supporting portion  11  corresponds to the lower jaw of the human body, so the front supporting portion  11  can support the lower jaw of the human body so that the user&#39;s head remains upright to avoid some injuries caused by neck bending. 
     In addition, the side supporting portion  12  and the front supporting portion  11  form a distributing force receiving area, and the force receiving points of the distributing force receiving area are relatively distributed, so that the whole part is relatively evenly stressed. Therefore, the force applied to the various parts of the user&#39;s head during wearing is similar the same. 
     As shown in  FIG. 2D , the present invention provides a coating  2  covered the supporting body  10 , and the coating  2  is capable of supporting the package body  10  entirely, so that the supporting body  10  is protected. Furthermore, the inflatable pillow device further comprises a binding component  20 , wherein the binding component  20  is disposed on the coating  2 , wherein the binding component  20  comprises a binding belt  21  and a connecting buckle  22 , wherein the binding belt  21  is disposed at side of the opening  101 , and the connecting buckle  22  is disposed on the other side of the opening  102 . That is the binding band  21  is disposed at one end of the front supporting portion  11 , and the connecting buckle  22  is provided at one end of the side supporting portion  12 . 
     It will be understood that the binding component  20  can also be other connection manners, such as a buckle, a button, etc., for further restraining the opening  101  during wearing, so that the wearing is more firm and stable. 
     As shown in  FIG. 4-5 , the present invention provides a second embodiment. In the second embodiment, the present invention provides a posture correcting device  1 A, wherein the posture correcting device  1 A comprises a supporting body  10 A, a coating  2 A, and a binding component  20 A, wherein the supporting body  10 A is fitted in the coating  2 A, so that the coating  2 A is capable of covering the supporting body  10 A, and the binding component  20 A is disposed on the coating  2 A, wherein the supporting body  10 A comprises a front supporting portion  11 A and two side supporting portions  12 A located at the sides of the front supporting portion  11 A. 
     Furthermore, the front supporting portion  11 A has a top surface  111 A and a bottom surface  112 A, and the distance between the top surface  111 A and the bottom surface  112 A is the thickness of the front supporting portion  11 A, and is approximately equal to the general normal height of the user&#39;s jaw to the front chest. Therefore, when the front supporting portion  11 A is worn, the bottom surface  112 A is pressed against the front chest of the user, and the top surface  111 A is pressed against the lower jaw of the user. 
     When the lower jaw of the user contacts the top surface  111 A, the bottom surface  112 A presses against the front chest of the user, and provides a supporting force for the lower jaw to support the lower jaw and prevent the lower jaw from moving down which is to prevent the entire head from leaning forward. Therefore, in the normal wearing, the bottom surface  112 A and the top surface  111 A are completely against the lower jaw and the front chest portion. 
     It is to be noted that when the supporting body  10 A is worn around the neck of the user, the front supporting portion  11 A is snugly fixed to a position between the lower jaw and the front chest of the user. In addition, the opening  101 A is provided on the one side of the side supporting portion  12 A. Therefore, the supporting body  10 A allows the user to shake head to left and right, and the supporting body  10 A remains in the original position during wearing and shaking the user&#39;s head to the left and right sides so that when the user&#39;s head returning to the normal position, the lower jaw and the front chest are still be against. 
     The front supporting portion  11 A is clamped in the vertical position by the user&#39;s chest and the front jaw. In other words, the upper and lower surfaces of the front supporting portion  11 A are respectively against the lower jaw and the front chest of the user. 
     On the other hand, the left and right positions of the front supporting portion  11 A are respectively fixed by the side supporting portions  12 A, and the side supporting portions  12 A are provided on sides of the front supporting portion  11 A. 
     After the posture correcting device  1 A is worn, the front supporting portion  11 A and the side supporting portion  12 A correspond to the lower jaw and the cheek portion of the user, and the binding component  20 A comprises a binding band  21 A and a connecting buckle  22 A. The binding band  21 A is respectively disposed at the ends of the side supporting portions  12 A. The connecting buckle  22 A is provided on the one side of the binding band  21 A, and the connecting buckle  22 A connects on both sides of the side supporting portions  12 A. The binding band  21 A pulls the front supporting portion  11 A and the side supporting portion  12 A to be fixed at a position of the user&#39;s lower jaw and the cheek portion. 
     The position of the binding band  21 A fastened with the connecting buckle  22 A is capable of being adjusted to tighten or loosen the front supporting portion  11 A and the side supporting portion  12 A for supporting the user. On the other hand, the shape of the lower jaw and the cheek of the different users are slightly different, or the height of the lower jaw and the cheek is slightly different from the height of the neck and the front chest. Therefore, the front supporting portion  11 A and the side supporting portion  12 A are adjusted by the tightness of the binding band  21 A to fit with the user&#39;s head. 
     It will be understood that the binding component  20 A can also be other restraining manners, such as a buckle, a buckle, and the like. 
     It is worth to mention that, in the present embodiment, the side supporting portions  12 A are respectively disposed at sides of the front supporting portion  11 A, and an rear opening  102 A is formed between the side supporting portions  12 A, which is different from the first embodiment that the rear opening  102 A is located on the rear. Therefore the present embodiment is only suitable for supporting the lower jaw of the user. 
     As shown in  FIG. 6 , the present invention provides a third embodiment. The third embodiment provides a posture correcting device  1 B, wherein the posture correcting device  1 B comprises a supporting body  10 B, a coating  2 B, and an adjusting component  30 B, wherein the supporting body  10 B is fitted inside the coating  2 B such that the coating  2 B is capable of covering the supporting body  10 B, and the adjusting component  30 B is disposed on the coating  2 B. The supporting body  10 B has two ends, and the supporting body  10 B is surrounded so that the opposite ends are facing each other. A wearing cavity  100 B is formed around inside the supporting body  10 B and an opening  101 B is formed between the ends of the supporting body  10 B. It will be understood that the opening  101 B of the supporting body  10 B is located at the side. 
     The positional relationship of the supporting body  10 B is determined according to the position of the head corresponding to the user after being worn. According to the position of the user&#39;s head, it is divided into a front portion and a rear portion, wherein the front portion is further divided into a lower jaw portion and a cheek portion, that is to say the supporting body  10 B correspondingly supports the lower jaw portion, the cheek portion and the back portion. Thus, the supporting body  10 B is divided into a front supporting portion  11 B, a side supporting portion  12 B and a rear supporting portion  13 B, which in the present embodiment, the front supporting portion  11 B, the side supporting portion  12 B and the rear supporting portion  13 B are integrally formed. 
     When the supporting body  10 B is worn around the neck of the user, the front supporting portion  11 B is located directly in front of the head, and the side supporting portion  12 B is located between the front of the head and the ears. The rear supporting portion  13 B is located directly behind the head. It should be noted that the opening  101 B is located in the side supporting portion  12 B. Therefore, the supporting body  10 B has the side supporting portions  12 B on the left or right sides, and the opening  101 B is located on other side thereof. 
     Furthermore, the front supporting portion  11 B has a top surface  111 B and a bottom surface  112 B, and the distance between the top surface  111 B and the bottom surface  112 B is the thickness of the front supporting portion  11 B, and is approximately equal to the general normal height of the user&#39;s jaw to the front chest. Therefore, when the front supporting portion  11 B is worn, the bottom surface  112 B presses against the front chest portion of the user, and the top surface  111 B presses the lower jaw of the user. 
     When the lower jaw of the user contacts the top surface  111 B, the bottom surface  112 B presses against the front chest of the user, and provides a supporting force for the lower jaw to support the lower jaw and prevent the lower jaw from moving down is to prevent the entire head from leaning forward. Therefore, in the normal wearing condition, the bottom surface  112 B and the top surface  111 B are completely against the lower jaw and the front chest portion. 
     It is to be noted that when the supporting body  10 B is worn around the neck of the user, the front supporting portion  11 B is fitted to the position between the lower jaw and the front chest of the user. In addition, the opening  101 B is provided on the one of the side supporting portion  12 B. Therefore, the supporting body  10 B allows the user to shake head to left and right, and the supporting body  10 B remains in the original position during wearing and shaking the user&#39;s head to the left and right sides so that when the user&#39;s head returning to the normal position, the lower jaw and the front chest are still be against. 
     The front supporting portion  11 B is clamped in the vertical position by the user&#39;s chest and the front jaw. In other words, the upper and lower surfaces of the front supporting portion  11 B are respectively against the lower jaw and the front chest of the user. 
     On the other hand, the left and right positions of the front supporting portion  11 B are respectively fixed by the side supporting portions  12 B, and the side supporting portions  12 B are provided on sides of the front supporting portion  11 B. 
     Preferably, wherein the position of the opening  101 B is located in the middle of the side supporting portion  12 B on one side thereof. That is the supporting body  10 B is in a Cartesian coordinate system, the front supporting portion  11 B and the rear supporting portion  13 B are in a first axial direction in cross section, and the opening  101 B is disposed at  45 B ° in the axial direction of the front supporting portion  11 B. It should be noted that the position of the opening  101 B may be any position other than the front supporting portion  11 B. 
     It will be understood that the side supporting portions  12 B are located on both sides of the front supporting portion  11 B, and the side supporting portions  12 B forms a height difference with the front supporting portion  11 B in the planar direction. That is the side supporting portion  12 B rises from the front supporting portion  11 B. Since the cheek and the cheek of the human body have a certain curve, the side supporting portion  12 B and the front supporting portion  11 B is formed as an undulating shape. 
     Specifically, the side supporting portion  12 B has a top surface  121 B and a bottom surface  122 B. During wearing, the top surface  121 B of the side supporting portion  12 B contacts the cheeks, and the bottom surface  122 B is in contact with the shoulder, so the side supporting portion  12 B is located between the shoulder and the cheek to provide support for the cheek. Moreover, the bottom surface  122 B is formed in undulating curve, and the top surface  121 B is formed in undulating curve. While the side supporting portion  12 B supports the cheek portion, the front supporting portion  11 B supports the lower jaw. 
     After worn, the side supporting portion  12 B is to complete to support cheeks while further securing the position of the front supporting portion  11 B, such that the front supporting portion  11 B is always in front. 
     Preferably, the rear supporting portion  13 B has a semicircular shape, and the rear supporting portion  13 B forms a supporting space for supporting a user&#39;s rear neck. The rear supporting portion  13 B has a top surface  131 B and a bottom surface  132 B. After being worn, the bottom surface  132 B fits over the back to the shoulder of the user and, and the top surface  131 B providing a support surface for the user to recline. 
     It is worth to mention that after the front supporting portion  11 B and the side supporting portion  12 B are fixed, the rear supporting portion  13 B is fixed at the rear and provides pulling force on the front supporting portion  11 B and the side supporting portion  1 B. Therefore, it will be understood that the front supporting portion  11 B, the side supporting portion  12 B and the rear supporting portion  13 B have a fixed position when wearing. Therefore, when the user wears the posture correcting device  1 B, relative positional relationship between the posture correcting device  1 B and the head portion of the user is determined. If there is a large change in the relative positions, both can not be matched with each other. 
     The adjusting component  30 B is disposed on the coating  2 B to adjust the supporting body  10 B, wherein the height of the upper and lower positions of the front supporting portion  11 B is adjusted by the adjusting component  30 B. The relative distance between the top surface  111 B and the bottom surface  112 B of the front supporting portion  11 B is consistent in a normal state. 
     Specifically, the adjusting component  30 B comprises a adjustable belt  31 B and a stopper  32 B, wherein one end of the adjustable belt  31 B is disposed at an upper portion of the front supporting portion  11 B, and the adjustable belt  31 B is extended from the upper portion to the lower portion of the supporting front portion  11 B out of the bottom surface  112 B of the front supporting portion  11 B. Furthermore, the stopper  32 B is disposed in the bottom surface  112 B, and the adjustable belt  31 B passes through the stopper  32 B, wherein the stopper  32 B can prevent the adjustable belt  31 B from moving, thus the adjustable belt  31 B is capable of being pulled up to adjust the height of the front supporting portion  11 B, And when determined, the stopper  32 B is activated to block the adjustable belt  31 B moves. The movement of the adjustable belt  31 B causes the height of the front supporting portion  11 B to be adjusted. 
     Therefore, according to the above embodiment, when the posture correcting device  1 B is worn around the neck of the user, the overall height of the front supporting portion  11 B is capable of being adjusted according to the adjustment of the adjustable belt  31 B of the adjusting component  30 B to be adapted for different users. 
     It will be understood that the positions of the adjustable belt  31 B and the stopper  32 B are capable of being changed. In another embodiment, one end of the stopper  31 B disposed in a lower portion of the front portion supporting and the adjustable belt  31 B is extended from lower portion of the front supporting portion  11 B out of the top surface  112 B of the front supporting portion  11 B. The stopper  32 B is disposed on the top surface  112 B, and when the adjustable belt  31 B through the stopper  32 B, the stopper  32 B can prevent the adjustable belt  31 B moving. 
     As shown in  FIG. 7 , the present invention provides a fourth embodiment. The fourth embodiment provides a posture correcting device  1 C, wherein the posture correcting device  1 C comprises a supporting body  10 C, a coating  2 C, and an adjusting component  30 C, wherein the supporting body  10 C is fitted inside the coating  2 C such that the coating  2 C is capable of covering the supporting body  10 C, and the adjusting component  30 C is disposed on the coating  2 C. The supporting body  10 C has two ends, and the supporting body  10 C is surrounded so that the ends are facing each other. A wearing cavity  100 C is formed around inside the supporting body  10 C and an opening  101 C is formed between the ends of the supporting body  10 C. It will be understood that the opening  101 C of the supporting body  10 C is located at the side. 
     The positional relationship of the supporting body  10 C is determined according to the position of the head corresponding to the user after being worn. According to the position of the user&#39;s head, it is divided into a front portion and a rear portion, wherein the front portion is further divided into a lower jaw portion and a cheek portion, that is to say the supporting body  10 C correspondingly supports the lower jaw portion, the cheek portion and the back portion. Thus, the supporting body  10 C is divided into a front supporting portion  11 C, a side supporting portion  12 C and a rear supporting portion  13 B, which in the present embodiment, the front supporting portion  11 C, the side supporting portion  12 C and the rear supporting portion  13 C are integrally formed. 
     When the supporting body  10 C is worn around the neck of the user, the front supporting portion  11 C is located directly in front of the head, and the side supporting portion  12 C is located between the front of the head and the ears. The rear supporting portion  13 C is located directly behind the head. It should be noted that the opening  101 C is located in the side supporting portion  12 C. Therefore, the supporting body  10 C has the side supporting portions  12 C on the left or right sides, and the opening  101 C is located on other side thereof. 
     Furthermore, the front supporting portion  11 C has a top surface  111 C and a bottom surface  112 C, and the distance between the top surface  111 C and the bottom surface  112 C is the thickness of the front supporting portion  11 C, and is approximately equal to the general normal height of the user&#39;s jaw to the front chest. Therefore, when the front supporting portion  11 C is worn, the bottom surface  112 C presses against the front chest portion of the user, and the top surface  111 C presses the lower jaw of the user. 
     When the lower jaw of the user contacts the top surface  111 C, the bottom surface  112 C presses against the front chest of the user, and provides a supporting force for the lower jaw to support the lower jaw and prevent the lower jaw from moving down is to prevent the entire head from leaning forward. Therefore, in the normal wearing condition, the bottom surface  112 C and the top surface  111 C are completely against the lower jaw and the front chest portion. 
     It is to be noted that when the supporting body  10 C is worn around the neck of the user, the front supporting portion  11 C is fitted to the position between the lower jaw and the front chest of the user. In addition, the opening  101 C is provided on the one of the side supporting portion  12 C. Therefore, the supporting body  10 C allows the user to shake head to left and right, and the supporting body  10 C remains in the original position during wearing and shaking the user&#39;s head to the left and right sides so that when the user&#39;s head returning to the normal position, the lower jaw and the front chest are still be against. 
     The front supporting portion  11 C is clamped in the vertical position by the user&#39;s chest and the front jaw. In other words, the upper and lower surfaces of the front supporting portion  11 C are respectively against the lower jaw and the front chest of the user. 
     On the other hand, the left and right positions of the front supporting portion  11 C are respectively fixed by the side supporting portions  12 C, and the side supporting portions  12 C are provided on sides of the front supporting portion  11 C. 
     Preferably, wherein the position of the opening  101 C is located in the middle of the side supporting portion  12 C on one side thereof. That is the supporting body  10 C is in a Cartesian coordinate system, the front supporting portion  11 C and the rear supporting portion  13 C are in a first axial direction in cross section, and the opening  101 C is disposed at 45° in the axial direction of the front supporting portion  11 C. It should be noted that the position of the opening  101 C may be any position other than the front supporting portion  11 C. 
     It will be understood that the side supporting portions  12 C are located on both sides of the front supporting portion  11 C, and the side supporting portions  12 C forms a height difference with the front supporting portion  11 C in the planar direction. That is the side supporting portion  12 C rises from the front supporting portion  11 C. Since the cheek and the cheek of the human body have a certain curve, the side supporting portion  12 C and the front supporting portion  11 C is formed as an undulating shape. 
     Specifically, the side supporting portion  12 C has a top surface  121 C and a bottom surface  122 C. During wearing, the top surface  121 C of the side supporting portion  12 C contacts the cheeks, and the bottom surface  122 C is in contact with the shoulder, so the side supporting portion  12 C is located between the shoulder and the cheek to provide support for the cheek. Moreover, the bottom surface  122 C is formed in undulating curve, and the top surface  121 C is formed in undulating curve. While the side supporting portion  12 C supports the cheek portion, the front supporting portion  11 C supports the lower jaw. 
     After worn, the side supporting portion  12 C is to complete to support cheeks while further securing the position of the front supporting portion  11 C, such that the front supporting portion  11 C is always in front. 
     Preferably, the rear supporting portion  13 C has a semicircular shape, and the rear supporting portion  13 C forms a supporting space for supporting a user&#39;s rear neck. The rear supporting portion  13 C has a top surface  131 C and a bottom surface  132 C. After being worn, the bottom surface  132 C fits over the back to the shoulder of the user and, and the top surface  131 C providing a support surface for the user to recline. 
     It is worth to mention that after the front supporting portion  11 C and the side supporting portion  12 C are fixed, the rear supporting portion  13 C is fixed at the rear and provides pulling force on the front supporting portion  11 C and the side supporting portion  1 C. Therefore, it will be understood that the front supporting portion  11 C, the side supporting portion  12 C and the rear supporting portion  13 C have a fixed position when wearing. Therefore, when the user wears the posture correcting device  1 C, relative positional relationship between the posture correcting device  1 C and the head portion of the user is determined. If there is a large change in the relative positions, both can not be matched with each other. 
     The adjusting component  30 C is disposed on the coating  2 C to adjust the supporting body  10 C, wherein the height of the upper and lower positions of the front supporting portion  11 C is adjusted by the adjusting component  30 C. The relative distance between the top surface  111 C and the bottom surface  112 C of the front supporting portion  11 C is consistent in a normal state. 
     In details, the adjusting component  30 C comprises a plurality of inflatable pillars  301 C and an inflating device  302 C. The front supporting portion  11 C is provided within the plurality of inflatable pillars  301 C, and the inflating device  302 C is capable of inflating and deflating the inflatable pillar  301 C. Furthermore, by adjustment of the inflatable pillar  301 C of the inflation and deflation, the height of the front supporting portion  301 C is adjusted with the inflatable pillar  301 C. 
     It is worth to mention that the inflating device  302 C is provided a push-type inflating device  302 C, the user can complete inflation and deflation of inflatable pillar  301 C by simply pressing on the inflating device. Preferably, the inflatable pillar  301 C is embedded in the front supporting portion  11 C with the inflating device  302 C disposed outside the pillow main body  10 C. Therefore, the height of the front supporting portion  11 C is adjusted by the adjusting component  30 C to fit different users. 
     As shown in  FIG. 8 , the present invention provides a fifth embodiment. The fifth embodiment provides a posture correcting device  1 D, wherein the posture correcting device  1 D comprises a supporting body  10 D and a connecting component  40 D, which said supporting body  10 D comprises a front supporting portion  11 D, a side supporting portion  12 D and a rear supporting portion  13 D, wherein said front supporting portion  11 D is connected with the side supporting portion  12 D through the connecting component  40 D. 
     When the front supporting portion  11 D is separated from the side supporting portion  12 D, the side supporting portion  12 D and the rear supporting portion  13 D may still provide support for the user. 
     Specifically, the connecting component  40 D comprises a plurality of connecting buckles  41 D, wherein the connecting buckles  41 D are disposed at the seams between the side supporting portions  12 D and the front supporting portion  11 D. When the front supporting portion  11 D and the side supporting portion  12 D are in contact with each other, the connecting buckle  41 D closely connects the front supporting portion  11 D and the side supporting portion  12 D. 
     In the present embodiment, the front supporting portion  10 D is detachably connected with the side supporting portion  12 D, wherein when the front supporting portion  10 D and the side supporting portion  12 D are connected, the function is similar as the first embodiment of the present invention. And when the front supporting portion  10 D and the side supporting portion  12 D are separated from each other, the side supporting portion  12 D and the rear supporting portion  13 D are shaped as a U-shaped pillow, and the front supporting portion  10 D alone is capable of being used to provide support when the user is lying on the table. 
     As shown in  FIG. 9 , the present invention further provides a sixth embodiment of a posture correcting device. The sixth embodiment provide a posture correcting device  1 E, wherein the posture correcting device  1 E comprises a supporting body  10 E. The supporting body  10 E comprises a front supporting portion  11 E, a side supporting portion  12 E and a rear supporting portion  13 E, wherein the posture correcting device  1 E has two ends, one end of which is extended from the other end and the supporting body  10 E surrounds to form a wearing space  100 E and an opening  101 E. 
     In the posture correcting device  1 E, one end of the posture correcting device  1 E is provided with the front supporting portion  11 E, and it will be understood that the front supporting portion  11 E is in a large size, so when needed storage, the posture correcting device  1 E is provided with one end of the front supporting portion  11 E relatively fixed while the other end is tightened inward. 
     In an embodiment, the posture correcting device  1 E further comprises a coating  2 E covering the supporting body  1 E. One end of the coating  2 A is provided with a receiving component  50 E, wherein said receiving component  50 E comprises a locker  51 E and a tightening string  52 E, wherein one end of the tightening string  52 E is disposed at any outside surface position of the posture correcting device  1 E, wherein the locker  51 E is disposed in one end of the posture correcting device  1 E. Preferably, the tightening string  52 E is disposed near to the locker  51 E. When the other end of the posture correcting device  1 E is inwardly rounded to reduced the overall volume until it cannot be contracted, the tightening string  52 E is stretched to the locker  51 E and the locker  51 E is fixed with the tightening string  52 E, and the tightening string  52 E can bind the posture correcting device  1 E to achieve the purpose of receiving the posture correcting device  1 E. 
     As shown in  FIG. 10 , the present embodiment provides an alternative embodiment, wherein the receiving component  50 E comprises a tightening ring  53 E, and the tightening ring  53 E is capable of being stretched to form a pull-tab, and when the other end of the posture correcting device  1 E surrounds and reduces the entire volume, the tightening ring  53 E is capable of being sleeved on the outer side surface of the posture correcting device  1 E. 
     As shown in  FIG. 11 , the present invention provides another alternative embodiment, which provides a posture correcting device  1 F, wherein the posture correcting device  1 F comprises a supporting body  10 F and a coating  2 F, wherein the supporting body  10 F is wrapped in the coating  2 F so that the coating  2 F can cover the supporting body  10 F. One end of the coating  2 F is provided with a connecting component  20 F, wherein the connecting component  20 F comprises a connecting buckle  21 F and two connectors  22 F, wherein one end of the connecting buckle  21 F is fixed at one end of the posture correcting device  1 F, and the supporting body  10 F forms a wearing space  100 F and an opening  101 F. The connector  22 F is disposed at the end of the opening  101  F, and the other connector  22 F is disposed at the other end, and when the other end of the posture correcting device  1 F surrounds and reduces the entire volume until it cannot be further contracted. The is capable of being pulled to fit over the outer surface of the posture correcting device  1 F. The posture correcting device  1 F enables to be accommodated by the above two manners, and the volume of the posture correcting device  1 F is reduced to facilitate receiving and storage. 
     One skilled in the art will understand that the embodiment of the present invention as shown in the drawings and described above is exemplary only and not intended to be limiting. 
     It will thus be seen that the objects of the present invention have been fully and effectively accomplished. The embodiments have been shown and described for the purposes of illustrating the functional and structural principles of the present invention and is subject to change without departure from such principles. Therefore, this invention comprises all modifications encompassed within the spirit and scope of the following claims.