Patent Publication Number: US-2022218138-A1

Title: Headwear hanger having headwear-shaped deformation prevention structure

Description:
CROSS-REFERENCE TO RELATED APPLICATION 
     This application claims priority to and the benefit of Korean Patent Applications No. 10-2021-0004881 filed on Jan. 13, 2021 and No. 10-2021-0169385 filed on Nov. 30, 2021, the disclosure of which is incorporated herein by reference in its entirety. 
     BACKGROUND 
     1. Field of the Invention 
     The present disclosure relates to a headwear hanger, and more particularly, to a headwear hanger having a headwear-shaped deformation prevention structure. 
     2. Discussion of Related Art 
     Headwears are originally intended to protect heads but are also used to block sunlight and are particularly often used as a part of fashion. Even when a person is not a headwear lover, it is common that everyone has at least a few headwears. 
     Since the headwears are bulky because of caps which are parts put on the heads and which have forms that are very different from those of general clothes, the headwears are difficult to store in a closet or a hanger together with clothes. 
     Thus, in general, the headwears are stored while being hung on a dedicated hanger. 
     Meanwhile, an existing general headwear hanger has the inconvenience that the accommodated headwears fall off when the headwear hanger is shaken even a little due to an external force or during a process of accommodating and collecting the headwears. 
       FIG. 1  illustrates a headwear-dedicated hanger according to the related art. 
     According to the related art, the headwear-dedicated hanger has a structure in which a plurality of hanging hooks are mounted to be spaced apart from each other at regular intervals in a vertical direction so that a user may see all a plurality of headwears at once. 
     A fixing member  20  in the form of a clothespin for gripping and fixing a brim of the headwear is used as a unit for fixing the headwear. 
     However, in the case of the headwear-dedicated hanger illustrated in  FIG. 1 , a pressure of a predetermined magnitude may be applied by other clothes or a wall from the outside. In this case, the headwear may be crushed as a crown part H of the headwear is pressed due to the pressure applied from the outside. When this crushed state is maintained for a certain period or more of time, the outer shape of headwear may be deformed to the extent that the headwear cannot be restored to an original state thereof. 
     Further, in the storing of the headwear, an outer surface of the headwear is exposed to air, and thus dust or foreign substances in the air may be deposited or adsorbed on the outer surface of the headwear. Further, the headwear may be exposed to the sunlight for a long time, and thus the color of the outer surface of the headwear may be changed due to the sunlight. 
     Thus, a technology that may solve the above-described problems according to the related part is required. 
     RELATED ART DOCUMENT 
     Patent Document 
     
         
         (Patent Document 1) Korean Utility Model Publication No. 20-2018-0002935 (Publication date: Oct. 12, 2018) 
       
    
     SUMMARY OF THE INVENTION 
     The present disclosure is directed to providing a headwear hanger including a structure in which the shape of a headwear may be maintained without change, and at the same time, the headwear may be easily stored, and foreign substances may be prevented from sinking into or being adsorbed onto an outer surface of the headwear. 
     A headwear hanger according to an aspect of the present disclosure includes a base frame that is formed in a size corresponding to an outer circumferential surface of a headwear and has a circular structure in a plan view, a plurality of support frames that are mounted on one side of the base frame and have a semi-circular structure having an outer diameter that is the same as an inner diameter of the headwear, an upper binding part that is mounted on one side of the base frame and is hung on another structure, and a lower binding part that has a structure mounted on the other side of the base frame and bound to the upper binding part of another headwear hanger. 
     The headwear hanger may further include an adjustment band binding part having a structure which is mounted adjacent to an outer circumferential surface of the support frame and onto which a size adjustment band of the headwear is hung and fixed. 
     The headwear hanger may further include a dust cover which is mounted to surround an outer surface of the headwear hung on the outer circumferential surface of the support frame and protects the outer circumferential surface of the headwear. 
     The base frame may have a structure of which a size is changed by a user. 
     The base frame may include an upper fixing frame that has the adjustment band binding part and the upper binding part mounted on one side thereof, has an arc structure extending in a structure of which the left and right sides are symmetrical to each other by a predetermined angle on the basis of a semi-straight line protruding upward from a center of the circular structure of the base frame in a plan view, and has a binding rail therein through which a connection frame is inserted or discharged, a lower fixing frame that has the lower binding part mounted on one side thereof, has an arc structure extending in a structure of which the left and right sides are symmetrical to each other by a predetermined angle on the basis of a semi-straight line protruding downward from the center of the circular structure of the base frame in a plan view, and has a binding rail therein through which the connection frame is inserted or discharged, and the connection frame mounted on the binding rails formed in the upper fixing frame and the lower fixing frame and forming one circular structure together with the upper fixing frame and the lower fixing frame. 
     The upper fixing frame, the lower fixing frame, and the connection frame may be made of a material having an elastic restoring force of a predetermined magnitude. 
     The upper binding part may be mounted on one side of the base frame using a detachable hinge fastening structure, may be detachably mounted by a fastening protrusion structure corresponding to an indentation groove formed in the one side of the base frame, or may be detachably mounted while making a binding direction different using a fastening protrusion structure corresponding to an indentation groove formed in the one side of the base frame and having a point-symmetrical structure. 
     The lower binding part may have a structure that is formed adjacent to both sides of the support frame mounted in a center of a lower portion of the base frame, is formed in a shape recessed from a front surface of the base frame by a predetermined depth, and adheres to one side surface of the upper binding part in a surface contact form. 
     The support frame may have a structure of which a size is changed by the user. 
     The support frame may include a central fixing frame that is disposed at a center of the support frame to be in contact with an inner central portion of the headwear and has a circular structure on which radial fixing rails are mounted while being spaced apart from each other at regular intervals along an outer circumferential surface of the central fixing frame in a plan view, the plurality of radial fixing rails that are mounted while being spaced apart from each other at regular intervals along the outer circumferential surface of the central fixing frame, have a structure extending from the central fixing frame toward the base frame by a predetermined length in a curved shape, and have binding rails therein through which one ends of protrusion frames are inserted or discharged, and the plurality of protrusion frames that are mounted while being spaced apart from each other at regular intervals along an outer circumferential surface of the base frame, are arranged at locations corresponding to the radial fixing rails, are formed to protrude upward by a predetermined length, and have a cross-sectional structure of a structure corresponding to the binding rails of the radial fixing rails. 
     The radial fixing rails and the protrusion frames may be made of a material having an elastic restoring force of a predetermined magnitude. 
     The upper binding part may have a ring shape, a latch shape, or a hook shape. 
     A ring structure having a circular structure in a plan view may be simultaneously formed in the upper binding part. 
     The lower binding part may have a structure that protrudes and extends to be bound to the ring structure of the upper binding part in a vertical direction. 
     The adjustment band binding part may include a front protrusion part having a structure that protrudes from a front side of the support frame by a predetermined length and extends to both sides thereof in a symmetrical form by a predetermined length, and a hanging bending part having a structure which extends from one end of the front protrusion part to be bent by a predetermined length in a direction of the upper binding part and on which the size adjustment band of the headwear is hung. 
     The front protrusion part may have a structure bent by a predetermined angle along an inner circumferential surface or the outer circumferential surface of the headwear. 
     The front protrusion part may include a length-variable structure that may extend by a predetermined length along the inner circumferential surface or the outer circumferential surface of the headwear. 
     A fixing clip for gripping and fixing the size adjustment band in the form of surrounding the size adjustment band of the headwear may be mounted on the hanging bending part. 
     The headwear hanger may include an ultraviolet irradiation unit that is mounted along an outer circumferential surface of the support frame and is operated by a control signal of a control unit to irradiate an inner space formed by the support frame with ultraviolet rays (UV-C), a rotating blade that is rotatably mounted on an inner surface of the support frame, forms air flow in a specific direction in the inner space formed by the support frame, and is coated with a light-reflective material so that the ultraviolet rays (UV-C) emitted from the ultraviolet irradiation unit are reflected to the inner surface of the headwear hung on the headwear hanger, a hanging state detection unit that is mounted on a central portion of the support frame and detects that the headwear is hung on the headwear hanger to transmit the detected data to the control unit, and the control unit that is mounted on one side of the headwear hanger and controls operation of the ultraviolet irradiation unit and the rotating blade on the basis of the data acquired from the hanging state detection unit and an input signal of the user. 
     The support frame may be made of a flexible material having an elastic restoring force of a predetermined magnitude, and the support frame may have a structure in which a variable bending part is formed to change the height of an uppermost end of the support frame by being bent downward by a pressing operation of the user. 
     Frame binding grooves to which a lower end of the support frame may be bound are formed on an upper surface of the base frame to be spaced apart from each other at regular intervals, and the support frame may have a structure that may be attached to or detached from the frame binding grooves. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The above and other objects, features and advantages of the present disclosure will become more apparent to those of ordinary skill in the art by describing exemplary embodiments thereof in detail with reference to the accompanying drawings, in which: 
         FIG. 1  is a perspective view illustrating a headwear hanging mechanism according to the related art; 
         FIG. 2  is a plan view illustrating a headwear hanger according to an embodiment of the present disclosure; 
         FIG. 3  is a side view illustrating the headwear hanger illustrated in  FIG. 2 ; 
         FIG. 4  is a side view illustrating a headwear hanger according to another embodiment of the present disclosure; 
         FIG. 5  is a plan view illustrating a state in which a headwear is hung on a structure formed by serially connecting two headwear hangers using an upper binding part and a lower binding part of the headwear hanger according to an embodiment of the present disclosure; 
         FIG. 6  is a side view illustrating a headwear hanger according to still another embodiment of the present disclosure; 
         FIG. 7  is a plan view illustrating the headwear hanger according to still another embodiment of the present disclosure; 
         FIG. 8  is a plan view illustrating the headwear hanger illustrated in  FIG. 7 ; 
         FIG. 9  is a side view illustrating a variable state of a base frame and a support frame of the headwear hanger illustrated in  FIG. 7 ; 
         FIG. 10  is a side view illustrating a headwear hanger according to yet another embodiment of the present disclosure; 
         FIG. 11  is a plan view illustrating the headwear hanger illustrated in  FIG. 10 ; 
         FIG. 12  is a perspective view illustrating a headwear hanger according to yet another embodiment of the present disclosure; 
         FIG. 13  is an exploded perspective view illustrating the headwear hanger illustrated in  FIG. 12 ; 
         FIG. 14  is a perspective view illustrating a headwear hanger according to yet another embodiment of the present disclosure; 
         FIG. 15  is an exploded perspective view illustrating the headwear hanger illustrated in  FIG. 14 ; 
         FIG. 16  is a perspective view illustrating a headwear hanger according to yet another embodiment of the present disclosure; 
         FIG. 17  is an exploded perspective view illustrating the headwear hanger illustrated in  FIG. 16 ; 
         FIG. 18  is a partially enlarged view illustrating a state in which the upper binding part of the headwear hanger illustrated in  FIG. 16  is mounted in a different binding direction; 
         FIG. 19  is a perspective view illustrating a headwear hanger according to yet another embodiment of the present disclosure; and 
         FIG. 20  is a perspective view illustrating a headwear hanger according to yet another embodiment of the present disclosure. 
     
    
    
     DETAILED DESCRIPTION OF EXEMPLARY EMBODIMENTS 
     Hereinafter, an embodiment of the present disclosure will be described in detail with reference to the accompanying drawings. Prior to this, the terms or words used in the present specification and the appended claims should not be interpreted as being limited to conventional or dictionary meanings, but should be interpreted as meanings and concepts consistent with the technical spirit of the present disclosure. 
     Throughout the present specification, when a first member is located “on” a second member, this case includes not only a case in which the first member is in contact with the second member but also a case in which a third member is present between the two members. Throughout the present specification, when a part “includes” a component, this means that another component is not excluded but may be further included unless otherwise stated. 
       FIG. 2  is a plan view illustrating a headwear hanger according to an embodiment of the present disclosure, and  FIG. 3  is a side view illustrating the headwear hanger illustrated in  FIG. 2 . Further,  FIG. 4  is a side view illustrating a headwear hanger according to another embodiment of the present disclosure. 
     Referring to these drawings, a headwear hanger  100  according to the present embodiment has a specific structure including a base frame  110 , a support frame  120 , an upper binding part  130 , a lower binding part  140 , and an adjustment band binding part  150 , and thus the headwear hanger including a structure in which the shape of a headwear may be maintained without change, and at the same time, the headwear may be easily stored, and foreign substances may be prevented from sinking into or being adsorbed onto an outer surface of the headwear may be provided. 
     The headwear that may be hung on the headwear hanger  100  according to the present embodiment includes any headwear having a structure that may be worn on a wearer&#39;s head. For example, as a headwear having a crown worn around a part of the wearer&#39;s head, a structure having a hole and a structure having only a side without a hole in a structure of the crown may also be hung on the headwear hanger  100  according to the present embodiment. Further, a hood-shaped headwear worn around a part of the wearer&#39;s head may also be hung on the headwear hanger  100  according to the present embodiment. In more detail, examples of the headwear that may be hung on the headwear hanger  100  may include a capeline, a cloche, a bonnet, a profile headwear, a top headwear, a fedora, a bowler, a boater, a reton, a toque, a beret, a beanie, a pill box, a turban, a hood, a trapper, a fez, a chignon, a cap, a news boy cap, and a hunting cap, and it is obvious that the present disclosure is not limited thereto. 
     Hereinafter, each component constituting the headwear hanger  100  according to the present embodiment will be described in detail with reference to the accompanying drawings. 
     As illustrated in  FIG. 2 , it is preferable that the base frame  110  is formed in a size corresponding to an outer peripheral surface of the headwear and has a circular structure in a plan view. 
     The plurality of support frames  120  may be mounted on one side of the base frame  110 , and as illustrated in  FIG. 3 , have a semi-circular structure having an outer diameter that is the same as the inner diameter of the headwear. 
     In some cases, as illustrated in  FIG. 4 , a slip prevention member  124  having a frictional force of a predetermined magnitude may be attached to an outer surface of the support frame  120 . Examples of a material of the slip prevention member  124  attached to the outer surface of the support frame  120  include a non-woven fabric and a rubber-based heterogeneous material, and it is obvious that the present disclosure is not limited thereto. A section or length to which the slip prevention member  124  is attached may be variously changed according to the intention of a designer or a user. 
     As illustrated in  FIGS. 2 and 3 , it is preferable that the upper binding part  130  is a component mounted on an upper portion of one side of the base frame  110  and has a structure that may be hung on still another structure. 
     As illustrated in  FIGS. 2 and 3 , the lower binding part  140  may be a component mounted on the other side of the base frame  110  and has a structure that may be bound to the upper binding part  130  of still another headwear hanger. 
     As illustrated in  FIG. 3 , the adjustment band binding part  150  may be a component mounted adjacent to an outer circumferential surface of the support frame  120  and may have a structure that may hang and fix a size adjustment band of the headwear. 
     In detail, the adjustment band binding part  150  according to the present embodiment may have a specific structure including a front protrusion part  151  and a hanging bending part  152 . The front protrusion part  151  may have a structure that protrudes from a front side of the support frame  120  by a predetermined length and extends in a symmetrical form by a predetermined length on both sides. Further, the hanging bending part  152  may form a structure which extends from one end of the front protrusion part  151  in a direction of the upper binding part  130  in a bent form by a predetermined length and on which the size adjustment band of the headwear may be hung. 
     In some cases, the front protrusion part  151  of the adjustment band binding part  150  according to the present embodiment may have a structure that is bent by a predetermined angle along an inner circumferential surface or an outer circumferential surface of the headwear. Further, the front protrusion part  151  may include a length-variable structure that may extend by a predetermined length along the inner circumferential surface or the outer circumferential surface of the headwear. 
     In this case, after the length of the front protrusion part  151  is extended by a predetermined length along the inner circumferential surface of the hung headwear, a size adjustment band  15  of the headwear may be gripped and fixed in a relatively large area, and thus the headwear may be fixed more stably. In this case, in order to implement more stable fixing of the headwear, a fixing clip (not illustrated) that grips and fixes the size adjustment band  15  in a form surrounding the size adjustment band  15  of the headwear may be mounted on the hanging bending part  152 . 
       FIG. 5  is a plan view illustrating a state in which a headwear is hung on a structure formed by serially connecting two headwear hangers using an upper binding part and a lower binding part of the headwear hanger according to an embodiment of the present disclosure. 
     As illustrated in  FIG. 5 , in the headwear hanger  100  according to the present embodiment, a plurality of headwear hangers  100  are serially bound using the upper binding part  130  and the lower binding part  140 , and the bound headwear hangers  100  may be mounted on an external object or a wall surface. 
     In detail, the upper binding part  130  according to the present embodiment may have a ring shape, a latch shape, or a hook shape. In this case, as illustrated in  FIGS. 2 and 5 , a ring structure  131  having a circular structure in a plan view is simultaneously formed in the upper binding part  130 . The ring structure  131  is a structure that may be easily and stably bound to the lower binding part  140 . To this end, it is preferable that the lower binding part  140  has a structure that protrudes and extends to be bound in a direction perpendicular to the ring structure  131  of the upper binding part  130 . 
     In this case, according to the present embodiment, as the upper binding part  130  and the lower binding part  140  having a specific structure are provided, the plurality of headwear hangers may be utilized while being vertically connected to each other, and thus the headwear hanger in which a plurality of headwears may be hung and stored in one place may be provided. 
       FIG. 6  is a side view illustrating a headwear hanger according to still another embodiment of the present disclosure. 
     Referring to  FIG. 6 , the headwear hanger  100  according to the present embodiment may further include a dust cover  160  having a specific structure. 
     In detail, the dust cover  160  is a component mounted to surround the outer surface of the headwear hung on the outer circumferential surface of the support frame  120  and serves to protect the outer circumferential surface of the headwear. 
     It is preferable that the dust cover  160  is made of a material having a smooth surface so that dust in the air is not deposited thereon. Further, the dust cover  160  may be coated with a waterproofing material or made of a waterproofing fiber material so that the dust cover  160  is not soiled with a liquid material or adsorbed by foreign substances from the outside. Further, the dust cover  160  may have a structure including a blackout material to prevent sunlight from penetrating to the inside. 
     Preferably, as illustrated in  FIG. 6 , the dust cover  160  may be bound to one side of the upper binding part  130  in a detachable structure. First, the headwear is hung on the headwear hanger  100 , and the headwear is fixed using the adjustment band binding part  150 . Thereafter, if necessary, the dust cover  160  may be attached to one side of the upper binding part  130  to protect the outer surface of the headwear. 
     In this case, according to the present embodiment, since the dust cover  160  that protects the outer circumferential surface of the headwear is provided, dust may be prevented from falling on the outer surface of the headwear hung on the outer circumferential surface of the support frame  120  or foreign substances from the outside may be prevented from being adsorbed or stuck to the outer surface of the headwear. When the dust cover  160  is made of a sunlight blocking material, discoloration due to sunlight may be prevented, and thus the headwear hanger capable of preserving not only the shape of the headwear but also the cleanliness and a color state of the outer surface of the headwear may be provided. 
       FIG. 7  is a plan view illustrating the headwear hanger according to still another embodiment of the present disclosure,  FIG. 8  is a plan view illustrating the headwear hanger illustrated in  FIG. 7 , and  FIG. 9  is a side view illustrating a variable state of a base frame and a support frame of the headwear hanger illustrated in  FIG. 7 . 
     Referring to these drawings, the base frame  110  and the support frame  120  according to the present embodiment may have a structure of which the outer diameter and the length may be changed by the user. 
     In detail, as illustrated in  FIGS. 7 and 9 , the diameter of an outer circumferential surface of the base frame  110  in a plan view may be changed according to the intention of the user. Further, as illustrated in  FIGS. 8 and 9 , the size of a part of the outer surface of the support frame  120  in contact with an inner surface of the headwear, that is, the outer diameter of a semi spherical shape, may be changed. 
     To this end, the base frame  110  may have a specific structure including an upper fixing frame  111 , a lower fixing frame  112 , and a connection frame  113 . 
     The upper fixing frame  111  is configured so that the adjustment band binding part  150  and the upper binding part  130  are mounted on one side thereof and has an arc structure extending in a structure of which the left and right sides are symmetrical to each other by a predetermined angle on the basis of a semi-straight line protruding upward from the center of the circular structure of the base frame  110  in the plan view. In this case, a binding rail R through which the connection frame  113  may be inserted or discharged may be formed inside the upper fixing frame  111 . 
     The lower fixing frame  112  may be equipped with the lower binding part  140  on one side thereof, may have an arc structure extending in a structure of which the left and right sides are symmetrical to each other on the basis of a semi-straight line protruding downward from the center of the circular structure of the base frame  110  in the plan view, and may form the binding rail R therein through which the connection frame  113  is inserted or discharged. 
     Further, the connection frame  113  may be a component mounted on the binding rail R formed on the upper fixing frame  111  and the lower fixing frame  112 , and as illustrated in  FIG. 6 , may form one circular structure together with the upper fixing frame  111  and the lower fixing frame  112 . 
     As illustrated in  FIGS. 7 and 8 , it is preferable that the upper fixing frame  111 , the lower fixing frame  112 , and the connection frame  113  are made of a material having an elastic restoring force of a predetermined magnitude so that the outer diameter and the length thereof may be smoothly changed. 
     As illustrated in  FIG. 8 , the support frame  120  according to the present embodiment may have a specific structure including a central fixing frame  121 , a radial fixing rail  122 , and a protrusion frame  123 . 
     In detail, the central fixing frame  121  of the support frame  120  may be a component disposed in the center of the support frame  120  to be in contact with an inner central portion of the headwear and may have a circular structure on which the radial fixing rails  122  are mounted while being spaced apart from each other at regular intervals along an outer circumferential surface of the central fixing frame  121  in a plan view. 
     The plurality of radial fixing rails  122  are components mounted while being spaced apart from each other at regular intervals along an outer circumferential surface of the central fixing frame  121 , and have a structure extending from the central fixing frame  121  toward the base frame  110  by a predetermined length in a curved shape. Further, a binding rail through which one end of the protrusion frame  123  may be inserted or discharged may be formed inside the radial fixing rail  122 . 
     Further, the plurality of protrusion frames  123  may be components mounted while being spaced apart from each other at regular intervals along the outer circumferential surface of the base frame  110 , may be arranged at locations corresponding to the radial fixing rails  122 , may be formed to protrude upward by a predetermined length, and may have a structure having a cross-sectional structure of a structure corresponding to the binding rails of the radial fixing rails  122 . 
     As illustrated in  FIGS. 7 and 8 , it is preferable that the radial fixing rail  122  and the protrusion frame  123  are made of a material having an elastic restoring force of a predetermined magnitude so that the outer diameter and the length thereof may be smoothly changed. 
     In this case, according to the present embodiment, as the base frame  110  and the support frame  120  having a specific structure of which the size may be changed are provided, the outer diameter of the base frame  110  may be changed by the user, and thus customized hanging for headwears having various sizes may be performed. 
     In some cases, when the headwear is dried while being hung on the headwear hanger after washing, the size of the headwear is prevented from being reduced during the drying, and thus a stable drying process after the washing may be implemented. As a result, the headwear hanger that may not only simply hang a headwear but also hang headwears having various sizes and prevent deformation of the headwear during the drying after the washing may be provided. 
       FIG. 10  is a side view illustrating a headwear hanger according to yet another embodiment of the present disclosure, and  FIG. 11  is a plan view illustrating the headwear hanger illustrated in  FIG. 10 . 
     Referring to these drawings, the headwear hanger  100  according to the present embodiment may include an ultraviolet irradiation unit  171 , a rotating blade  172 , a hanging state detection unit  173 , and a control unit  174  which perform specific roles. 
     In detail, as illustrated in  FIG. 10 , the ultraviolet irradiation unit  171  is a component mounted along the outer circumferential surface of the support frame  120  and may irradiate an inner space formed by the support frame  120  with ultraviolet rays UV-C by operating according to a control signal of the control unit  174 . 
     As illustrated in  FIGS. 10 and 11 , the rotating blade  172  is a component rotatably mounted on an inner surface of the support frame  120  and may form air flow in a specific direction in the inner space formed by the support frame  120 . Further, it is preferable that the rotating blade  172  has a structure coated with a light-reflective material so that the ultraviolet rays UV-C emitted from the ultraviolet irradiation unit  171  are reflected to the inner surface of the headwear hung on the headwear hanger. 
     As illustrated in  FIG. 10 , the hanging state detection unit  173  is a component mounted in a central portion of the support frame  120  and may detect that the headwear is hung on the headwear hanger  100  and transmit the detected data to the control unit  174 . 
     As illustrated in  FIGS. 10 and 11 , the control unit  174  is a component mounted on one side of the headwear hanger  100  and may control the operation of the ultraviolet irradiation unit  171  and the rotating blade  172  on the basis of the data acquired from the hanging state detection unit  173  and an input signal of the user. As illustrated in  FIG. 11 , the control unit  174  may have a plurality of input buttons and receive a setting value from the user. For example, the plurality of input buttons may include a switch for determining whether or not the entire operation is performed, a switch for determining an operation duration time, and a switch for determining an operation strength, but the present disclosure is not limited thereto. 
     When the user hangs the headwear on the support frame  120  of the headwear hanger  100 , the hanging state detection unit  173  detects a state in which the headwear is hung and transmits related detection data to the control unit  174 . The control unit  174  operates the ultraviolet irradiation unit  171  and the rotating blade  172  on the basis of the received data. 
     In this case, the ultraviolet irradiation unit  171  irradiates the inner space formed by the support frame  120  with the ultraviolet rays UV-C. The ultraviolet rays UV-C of which the range of the wavelength is in the range of 100 nm to 280 nm have an excellent effect on sterilization. To this end, the ultraviolet irradiation unit  171  has a structure including a lamp for emitting the ultraviolet rays UV-C. 
     The ultraviolet rays emitted from the ultraviolet irradiation unit  171  are irradiated to the inner space formed by the support frame  120 , and in this case, the ultraviolet rays are reflected on the surface of the rotating blade  172  and are reflected to the inner surface of the headwear. When the rotating blade  172  rotates, the ultraviolet rays are more evenly irradiated to the inner surface of the headwear, thereby maximizing the sterilization and disinfection effect of the inner surface of the headwear. 
     Further, when the headwear is hung on the headwear hanger while wet with sweat or liquid (for example, after washing), air present in the inner space of the headwear may flow due to operation of the rotating blade  172 , and the drying of the headwear may be promoted. In this case, the headwear hanger may be provided in which, as the ultraviolet rays are irradiated during a drying process, the growth of bacteria that may be caused by moisture can be fundamentally blocked, and as a result, a hygienic drying process may be performed after the washing, and at the same time, hygienic management may be performed after use. 
       FIGS. 12 to 18  illustrate the headwear hanger according to yet another embodiment of the present disclosure. 
     First, referring to  FIGS. 12 and 13 , the upper binding part  130  according to the present embodiment may be mounted on one side of the base frame  110  using a detachable hinge fastening structure  132 . 
     In detail, as illustrated in  FIG. 13 , the hinge fastening structure  132  has a specific structure including a first hinge binding hole  132   a , a second hinge binding hole  132   b , and a binding pin  132   c . It is preferable that the first hinge binding hole  132   a  is a portion formed in the center of the upper portion of the base frame  110  and has a protrusion structure into which a lower end of the upper binding part  130  may be inserted. The second hinge binding hole  132   b  is a portion formed at the lower end of the upper binding part  130  and is bound to the first hinge binding hole  132   a  by the binding pin  132   c . In this case, the upper binding part  130  may rotate about the binding pin  132   c  by a predetermined angle. The user may freely install and operate the headwear hanger  100  using the hinge fastening structure  132 . 
     Further, an auxiliary frame  125  connecting the adjacent support frames  120  to each other in an integral structure may be mounted between the plurality of support frames  120 . In this case, a structure formed by the auxiliary frame  125  may form a polygonal structure or a circular structure in a plan view. A semi spherical structure formed by the auxiliary frame  125  and the support frame  120  may more stably support the inner surface of the headwear to be hung. 
     In some cases, a binding groove  130   a  having a structure recessed by a predetermined depth may be formed in an inner surface of an upper portion of the upper binding part  130 . The binding groove  130   a  formed in the upper binding part  130  may be bound to the lower binding part  140  formed in a recessed structure on the lower side of the base frame  110  in a form in surface contact. 
     In detail, as illustrated in  FIGS. 12 and 13 , the lower binding part  140  is a component formed adjacent to both sides of the support frame  120  mounted in the center of the lower portion of the base frame  110 , is formed in a shape recessed by a predetermined depth from the front surface of the base frame  110 , and has a structure adhering to one side surface of the upper binding part  130  in a surface contact form. 
     As illustrated in  FIGS. 14 and 15 , the upper binding part  130  may be bound to the center of the upper portion of the base frame  110  by a detachable fastening structure. 
     In detail, an indentation groove  133   a  is formed in the center of the upper portion of the base frame  110 , and a fastening protrusion structure  133   b  having a structure corresponding to the indentation groove  133   a  is formed at the lower end of the upper binding part  130 . As the fastening protrusion structure  133   b  formed at the lower end of the upper binding part  130  is bound to the indentation groove  133   a , the upper binding part  130  may be easily assembled to the upper portion of the base frame  110 . In some cases, as the fastening protrusion structure  133   b  of the upper binding part  130  is removed from the indentation groove  133   a , the upper binding part  130  may be separated from the base frame  110 . 
     As illustrated in  FIGS. 16 to 18 , an indentation groove  134   a  having a point-symmetrical structure in a plan view may be formed in the center of the upper portion of the base frame  110 . Further, a fastening protrusion structure  134   b  having a point-symmetrical structure corresponding to the indentation groove  134   a  may be formed at the lower end of the upper binding part  130 . 
     In this case, as illustrated in  FIG. 18 , the upper binding part  130  may be assembled and fixed in various directions according to the intention of the user. As a result, the user may set the upper binding part  130  at various angles and in various directions using this fastening structure, and thus the headwear hanger  100  may be freely installed and operated. 
       FIGS. 19 and 20  are perspective views illustrating the headwear hanger according to yet another embodiment of the present disclosure. 
     First, referring to  FIG. 19 , the support frame  120  of the headwear hanger according to the present embodiment may be made of a flexible material having an elastic restoring force of a predetermined magnitude. In this case, a variable bending part  126  that is bent downward by a pressing operation of the user to change the height of an uppermost end of the support frame  120  may be formed in the support frame  120 . 
     Next, referring to  FIG. 20 , a plurality of frame binding grooves  112  having a specific structure may be formed in an upper surface of the base frame  110  of the headwear hanger according to the present embodiment to be spaced apart from each other at regular intervals. In this case, it is preferable that the frame binding groove  112  has a recessed groove structure corresponding to a lower end structure of the support frame  120 . Further, the lower end of the support frame  120  is bound to the frame binding groove  112  in a detachable structure. 
     According to the present embodiment including the above-described configurations, the headwear hanger  100  may be provided in which the height of the uppermost end of the support frame  120  is changed according to the intention of the user, and thus the headwear may be easily stored in a slim form, and the support frame  120  is separated from the base frame  110 , and thus the headwear may be easily stored. 
     A headwear hanger according to the present embodiment has a specific structure including a base frame, a support frame, an upper binding part, a lower binding part, and an adjustment band binding part, and thus the headwear hanger including a structure in which the shape of a headwear can be maintained without change, and at the same time, the headwear can be easily stored, and foreign substances can be prevented from sinking into or being adsorbed onto an outer surface of the headwear can be provided. 
     Further, since the upper binding part and the base frame are bound to each other in a detachable structure using a hinge fastening structure having a specific structure and a fastening structure using an indentation groove and a fastening protrusion structure, a user can freely change a mounting angle and a mounting direction of the upper binding part using such a fastening structure, and thus the user can freely install and operate the headwear hanger. 
     Further, according to the headwear hanger of the present disclosure, since a dust cover that protects the outer circumferential surface of the headwear is provided, dust can be prevented falling on the outer surface of the headwear hung on the outer circumferential surface of the support frame or foreign substances from the outside can be prevented from being adsorbed onto or stuck to the outer surface of the headwear. When the dust cover is made of a sunlight blocking material, discoloration due to sunlight can be prevented, and thus the headwear hanger capable of preserving not only the shape of the headwear but also the cleanliness and a color state of the outer surface of the headwear can be provided. 
     Further, according to the headwear hanger of the present disclosure, since the base frame and the support frame having a specific structure of which the size can be changed are provided, the outer diameter of the base frame can be changed by the user, and thus customized hanging for headwears having various sizes can be performed. In some cases, when the headwear is dried while being hung on the headwear hanger after washing, the size of the headwear is prevented from being reduced during the drying, and thus a stable drying process after the washing can be implemented. As a result, the headwear hanger that can not only simply hang a headwear but also hang headwears having various sizes and prevent deformation of the headwear during the drying after the washing can be provided. 
     Further, according to the headwear hanger of the present disclosure, since the upper binding part and the lower binding part having a specific structure are provided, the plurality of headwear hangers can be utilized while being vertically connected to each other, and thus the headwear hanger in which a plurality of headwears can be hung and stored in one place can be provided. 
     Further, according to the headwear hanger of the present disclosure, since the adjustment band binding part having a specific structure including a front protrusion part and a hanging bending part is provided, the headwear can be hung on an outer circumferential surface of the support frame, and at the same time, one side of the headwear can be gripped and fixed. Thus, the headwear hanger that can more stably fix the headwear can be provided. 
     Further, according to the headwear hanger of the present disclosure, an ultraviolet irradiation unit, a rotating blade, a hanging state detection unit, and a control unit having a specific structure are provided, after using the headwear or after washing the headwear, an air flow is generated on an inner surface of the headwear hung on the headwear hanger, and at the same time, the inner surface of the headwear can be sterilized with ultraviolet rays. As a result, the headwear hanger that can perform a hygienic drying process after the washing, and at the same time, perform hygienic management after the using can be provided. 
     In the above detailed description of the present disclosure, only specific embodiments thereof have been described. However, it should be understood that the present disclosure is not limited to particular forms mentioned in the detailed description, but rather, it should be understood that the present disclosure includes all modifications, equivalents, and substitutions within the spirit and scope of the present disclosure as defined by the appended claims. 
     That is, the present disclosure is not limited to the specific embodiments and descriptions described above, those skilled in the art to which the present disclosure pertains can implement various modifications without departing from the subject matter of the present disclosure as claimed in the appended claims, and such modifications may be present within the protection scope of the present disclosure.