Patent Description:
The present disclosure relates to the field of human body massage, and in particular, to a massage assembly and human body massage device.

In China's urban population, irregular diet and living habits such as long-term drinking, intake of high-oil and high-irritant food, long-time sitting and standing, etc. are common, and these irregular habits may lead to an increase in the incidence rate of some urinary, reproductive part, anorectal and gastrointestinal diseases such as long-term constipation, anal fistula, haemorrhoids, prostatitis, impotence, spermatorrhea, prospermia, vaginitis, irregular menstruation, urethritis, etc. At present, the recovery of these diseases mainly depends on medication, surgical treatment and long-term recuperate.

Under the guidance of acupoint massage theory of traditional Chinese medicine, there are many acupoints, such as Huiyin acupoint, Qugu acupoint, Guanyuan acupoint, Changqiang acupoint, Qichong acupoint, Zhongzhu acupoint, Siman acupoint, Henggu acupoint and the like, densely distributed near the parts below the navel of human body, such as underbelly, perineum and anus. Massage stimulation of the specific acupoints and meridians may promote local blood circulation and improve metabolism, thereby assisting in treating the above diseases, relieving the symptoms, recovering body function and recuperating the body for a long time.

The inventor has proposed a wearable health-care massage device according to the current massage health-care needs. The health-care massage device can be mounted on the leg of the human body, and massage assembly mounting bracket perform pressing and friction massage on the acupoints of the human body or the skin and muscle near the acupoints by the massage assembly carried on the massaging assembly mounting bracket to promote local blood circulation, thus assisting in the disease recovery of users.

There have been several patents or patent application publications issued that cover variations of massage assembly and the human body massage device. For example, CN Patent Application Publication No. <CIT> discloses a wearable keep-fit massage device and an operation method thereof. The wearable keep-fit massage device comprises a leg clamping structure used for fixing legs of a human body in a clamping mode, a massage assembly carrying support mounted on the leg clamping structure and used for carrying various massage assemblies, and one or more massage assemblies selectively mounted on the massage assembly carrying support and used for conducting continuous pressing and/or friction massage on one or more acupoints of the human body or skin and muscles nearby the acupoints. The wearable keep-fit massage device is mounted at the legs of the human body, and pressing and/or friction massage is conducted through the massage assemblies carried on the massage assembly carrying support, so that local blood circulation can be effectively promoted, and accordingly disease rehabilitation of a user is assisted. When using the wearable keep-fit massage device, the user needs to wear the wearable keep-fit massage device at the legs of the human body, and thus the user is not liable to feel fatigue when using the wearable keep-fit massage device for a long time.

Likewise, CN Patent No. <CIT> discloses a massage stick capable of adjusting a plurality of angles, comprising a hand-held stick body, and a massage stick body; wherein both the hand-held stick body and the massage stick body are circular tube bodies, an upper part of the hand-held stick body and a lower part of the massage stick body are rotatably connected through a movable connector; the movable connector comprises a sleeve joint at an upper part, a cylinder at a lower part is provided with a first clamping groove and a second clamping groove which are arranged in stair-step shape; the first clamping groove is provided with a compression spring and a hoodle therein; a connecting rod is inserted in the second clamping groove, the connecting rod and the sleeve joint are rotatably connected through a latch pin; a lower part of the connecting rod is tightly connected with an inner cavity of the hand-held stick body; a top end of the sleeve joint is rotatably connected with an inner circumferential surface of a bearing; and an outer circumferential surface of the bearing is tightly connected with a bottom of an inner cavity of the massage stick body. The massage stick of the utility model has the advantages of novel structure and comfortable use; in addition, the massage stick body and the hand-held stick body can be adjusted and fixed at a plurality of angles, and different shapes of handles can be installed, thus the massage stick is adapted to various customized use requirements of users.

Through continuous research of the inventor, it is found that the massage mode and the massage effect of the health-care massage device on the acupoints near the anus of the human body are relatively single, and there is room for further improvement.

In view of this, the embodiment of the present disclosure provides a massage assembly, a human body massage device and an operation method thereof, thereby adjusting the massage mode of the acupoints near the anus according to requirements and improving the massage effect.

The present invention provides a human body massage device according to claim <NUM>.

In some embodiments, the first massage head is configured to form a single bump pressing contact with the acupoints and skin near the anus; the first massage head is configured to realize pressing and friction massage of the acupoints and skin near the anus along with the motion of the first massage arm relative to the human body, when the rotation locking structure is in a locked state; and the first massage head is configured to swing relative to the acupoints and skin near the anus along with the motion of the first massage arm relative to the human body to realize rubbing massage of the acupoints and skin near the anus when the rotation locking structure is in an unlocked state.

In some embodiments, the first massage head is configured to form double bump pressing contact with a Huiyin acupoint and surrounding skin thereof as well as the acupoints and skin near the anus respectively along a front-rear direction of a midline of the human body; the first massage head is configured to realize pressing and friction massage of the Huiyin acupoint and surrounding skin thereof as well as the acupoints and skin near the anus along with the motion of the first massage arm relative to the human body when the rotation locking structure is in a locked state; and the first massage head is configured to adaptively adjust a massage angle according to shapes of the Huiyin acupoint and surrounding skin thereof as well as the acupoints and skin near the anus and along with the motion of the first massage arm relative to the human body when the rotation locking structure is in an unlocked state, so as to realize pressing and friction massage of the Huiyin acupoint and surrounding skin thereof as well as the acupoints and skin near the anus synchronously or alternately.

In some embodiments, the first massage head further includes a first attaching curved surface configured to attach to the acupoints and skin near the anus.

In some embodiments, the first massage head further includes: a first attaching curved surface configured to attach to the acupoints and skin near the anus; and a second attaching curved surface configured to attach to the acupoints and skin near the anus, the Huiyin acupoint and surrounding skin thereof, and/or skin inside a human thigh root.

In some embodiments, the first massage head includes: a massage head base, mounted on the first massage arm through the rotation locking structure; and a massage structure, arranged on the massage head base to massage human body parts at least including the acupoints and skin near the anus.

In some embodiments, the massage structure includes: a rotating disk, having contact structures in multiple forms of bumps and rotatably arranged on the massage head base, wherein the contact structures in the multiple forms of bumps are distributed at different rotation angles of the rotating disk.

In some embodiments, the rotation locking structure includes: a sleeve, movably sleeved on the first massage arm along a length direction of the first massage arm; a pivot shaft base, fixed outside the sleeve and connected to the massage head base through a pivot shaft; and a locking/unlocking mechanism, arranged between the pivot shaft base and the massage head base to lock or unlock an angle of the massage head base relative to the pivot shaft base.

In some embodiments, the massage head base has a plurality of adjusting holes corresponding to different rotation angles; the locking/unlocking mechanism includes a button, a sliding key structure and an elastic component, an inner end of the button is inserted into one of the adjusting holes; the sliding key structure is arranged between the elastic component and the button, and a protruded structure of the sliding key structure is inserted into a side wall hole of the button under the action of the elastic component to lock motion of the button in an inserting direction of the adjusting holes.

In some embodiments, the first massage head further includes: a power driving mechanism, arranged between the massage head base and the pivot shaft base to drive the massage head base through power to swing in a midsagittal plane or a coronal plane of the human body relative to the first massage arm.

In some embodiments, the leg clamping structure includes: a plurality of cross arms, connected to the massage assembly mounting bracket to apply extrusion forces to a front side and a rear side of a thigh of the human body simultaneously for clamping and fixing.

In some embodiments, a cushion block is arranged on the cross arm, the cushion block is adjustable relative to a length direction of the cross arm so as to be arranged between the cross beam and the leg of the human body.

In some embodiments, the massage assembly mounting bracket includes: a first bracket rod; a second bracket rod, sleeved on the first bracket rod and slidable relative to the first bracket rod to realize expansion and contraction; and a slide locking structure, arranged between the first bracket rod and the second bracket rod to lock or unlock slide of the second bracket rod relative to the first bracket rod.

In some embodiments, the massage assembly mounting bracket has a torsion adjusting mechanism configured to adjust preload of the torsional spring structure.

In some embodiments, the massage assembly mounting bracket has a limiting clamping claw configured to limit and fix a rotation angle of the first massage arm relative to the massage assembly mounting bracket.

In some embodiments, the human body massage device further includes: a second massage arm, mounted on the massage assembly mounting bracket and located on a front side of the massage assembly along a length direction of the massage assembly mounting bracket; and a second massage head, mounted on the second massage arm to realize pressing and/or friction massage on acupoints of the underbelly of the human body.

In some embodiments, the human body massage device further includes at least one of the following: an angle adjusting mechanism, arranged between the second massage arm and the massage assembly mounting bracket to adjust an included angle of the second massage arm relative to the massage assembly mounting bracket; and a length adjusting mechanism, arranged between the second massage arm and the massage assembly mounting bracket to adjust an extension length of the second massage arm relative to the mounting position of the second massage arm on the massage assembly mounting bracket.

In some embodiments, the angle adjusting mechanism includes a ratchet and pawl mating structure configured to realize an adjustable unidirectional angle of the second massage arm in a direction towards the massage assembly.

In some embodiments, the human body massage device further includes: a waist belt, configured to be fastened to a waist of the human body; and a plurality of suspenders, each of which has one end connected to the waist belt and another end connected to the massage assembly mounting bracket and/or the leg clamping structure.

According to one aspect of the present disclosure, an operation method of the above-mentioned human body massage device is provided. The operation method of the human body massage device includes: clamping and fixing the leg clamping structure to the leg of the human body and enabling the first massage head in the massage assembly mounted on the massage assembly mounting bracket to abut against the acupoints and skin near the anus of the human body; adjusting and locking the rotation angle of the first massage head relative to the first massage arm by the rotation locking structure, or releasing locking of the rotation locking structure on the rotation angle of the first massage head relative to the first massage arm; and enabling the first massage head to massage the acupoints and skin near the anus of the human body through a preset repetitive action on the human body.

Therefore, according to the embodiment of the present disclosure, the rotation locking structure is arranged between the first massage arm and the first massage head, and the rotation angle of the first massage head relative to the first massage arm is adjusted, locked or unlocked, thereby realizing the massage modes and effects of the acupoints and skin near the anus based on different locking/unlocking states and improving the massage effect. A user may operate the rotation locking structure as required to adjust the massage mode, which is convenient to use.

The accompanying drawings, which constitute a part of this description, describe the embodiments of the present disclosure, and together with the description, serve to explain the principles of the present disclosure.

Referring to the accompanying drawings and according to the following detained description, the present disclosure may be more clearly understood, wherein:.

It should be understood that the dimensions of each part shown in the accompanying drawings are not drawn according to the actual proportional relationship. In addition, the same or similar reference numerals represent the same or similar components.

Exemplary embodiments of the present disclosure are described in detail hereinafter with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and never constitutes any limitation to the present disclosure and application or use thereof. The present disclosure may be implemented in many different forms and is not limited to the embodiments described herein. The embodiments are provided to make the present disclosure thorough and complete and to fully express the scope of the present disclosure to those skilled in the art. It should be noted that unless otherwise specified, relative arrangement of parts and steps illustrated in the embodiments should be explained to be exemplary only, but not be construed as limitations.

The "first", "second" and other similar words do not denote any order, number or importance, but are merely intended to distinguish different parts. The "include" or "comprise" and other similar words mean that elements appearing before the word cover elements listed after the word, but do not exclude the possibility of covering other elements. "Up", "down", "left", "right", or the like is only used to indicate a relative location relationship. When an absolute location of a described object changes, the relative location relationship may also change accordingly.

In the present disclosure, when it is described that a specific device is positioned between a first device and a second device, an intermediate device may or may not be present between the specific device and the first device or the second device. When it is described that the specific device is connected to other device, the specific device may be directly connected to the other device and may not have the intermediate device, and may not be directly connected to the other device and may have the intermediate device.

All terms used in the present disclosure (including technical terms or scientific terms) have the same meaning as those understood by those of ordinary skill in the technical field which the present disclosure belongs to, unless otherwise specifically defined. It should be understood that terms defined in, for example, a general dictionary should be interpreted as having meanings consistent with the meanings in the context of the related art, and should not be interpreted in an idealized or extremely formal sense unless explicitly defined herein.

Technologies, methods and equipment known to those of ordinary skill in the related field may not be discussed in detail, but, where appropriate, the technologies, methods and equipment should be regarded as a part of the specification.

<FIG> is a schematic structural diagram of some embodiments of a human body massage device according to the present disclosure. In the embodiment, the human body massage device includes: a massage assembly <NUM>, a massage assembly mounting bracket <NUM> and a leg clamping structure <NUM>. The massage assembly mounting bracket <NUM> is configured to mount the massage assembly <NUM>. The leg clamping structure <NUM> is mounted on the massage assembly mounting bracket <NUM> and configured to be clamped and fixed to the leg of the human body.

Referring to <FIG>, in some embodiments, the massage assembly <NUM> includes: a first massage arm <NUM>, a first massage head <NUM> and a rotation locking structure <NUM>. The first massage arm <NUM> may be mounted on the massage assembly mounting bracket <NUM> and move relative to the human body along with the specific action of the human body or when being driven. The first massage head <NUM> is rotatably connected to the first massage arm <NUM> and may massage the acupoints and skin near the anus along with the motion of the first massage arm <NUM> relative to the human body.

The rotation locking structure <NUM> is arranged between the first massage arm <NUM> and the first massage head <NUM> for adjusting, locking or unlocking a rotation angle of the first massage head <NUM> relative to the first massage arm <NUM>, so as to adjust a massage angle between the first massage head <NUM> and the acupoints and skin near the anus. When the first massage arm <NUM> and the first massage head <NUM> are locked by the rotation locking structure <NUM>, the massage angle of the first massage head relative to the anus may be adjusted, and the first massage head <NUM> and the first massage arm <NUM> will move synchronously; and when the first massage arm <NUM> and the first massage head <NUM> are unlocked by the rotation locking structure <NUM>, the first massage head <NUM> rotates relative to the first massage arm <NUM> while moving along with the first massage arm <NUM>.

For different structures of the first massage head and in combination with the locked state or unlocked state of the first massage head relative to the first massage arm, different massage modes may be realized.

Referring to <FIG> and <FIG>, in some embodiments, the first massage head <NUM> is configured to form double bump pressing contact with a Huiyin acupoint and surrounding skin thereof as well as the acupoints and skin near the anus respectively along a front-rear direction of a midline of the human body. In <FIG>, the first massage head includes a massage head base <NUM> and a massage structure <NUM>. The massage head base <NUM> is mounted on the first massage arm <NUM> through the rotation locking structure <NUM>. The massage structure <NUM> is arranged on the massage head base <NUM> for massaging human body parts at least including the acupoints and skin near the anus. For example, the massage structure <NUM> is further configured to massage a Huiyin acupoint and surrounding skin thereof.

The massage structure <NUM> has two bumps along a front-rear direction of a midline of the human body. One of the bumps is a front bump <NUM>, and the front bump <NUM> may form bump pressing contact with the Huiyin acupoint and surrounding skin thereof. Another one of the bumps is a rear bump <NUM>, and the rear bump <NUM> may form bump pressing contact with the acupoints and skin near the anus. In this way, the front bump <NUM> and the rear bump <NUM> achieve the effect of double bump pressing contact.

After the angle of the first massage head relative to the anus is adjusted to a comfortable position, if the rotation locking structure <NUM> is in a locked state, the first massage head <NUM> moves synchronously along with the motion of the first massage arm <NUM> relative to the human body. The front bump <NUM> of the first massage head <NUM> may conduct pressing massage on the Huiyin acupoint and surrounding skin thereof and may form friction massage on the Huiyin acupoint and surrounding skin thereof. The rear bump <NUM> may perform pressing massage and friction massage on the acupoints and skin near the anus.

When the rotation locking structure <NUM> is in an unlocked state, the first massage head <NUM> swings relative to the first massage arm <NUM> according to shapes of the Huiyin acupoint and surrounding skin thereof as well as the acupoints and skin near the anus along with the motion of the first massage arm <NUM> relative to the human body so as to adaptively adjusts the massage angle. The front bump <NUM> may realize pressing and friction massage of the Huiyin acupoint and surrounding skin thereof, and the rear bump <NUM> may realize pressing and friction massage on the acupoints and skin near the anus. With the swing of the first massage head <NUM>, the front bump <NUM> and the rear bump <NUM> may perform pressing and friction massage synchronously or alternately, so as to achieve the massage effect of varying strength.

Based on the structure of the first massage head <NUM>, the first massage head <NUM> further may include a first attaching curved surface <NUM> and a second attaching curved surface <NUM>, wherein the first attaching curved surface <NUM> is configured to attach to the acupoints and skin near the anus, and the second attaching curved surface <NUM> is configured to attach to the acupoints and skin near the anus, the Huiyin acupoint and surrounding skin thereof and/or skin inside a human thigh root. In this way, when the first massage head <NUM> moves, the acupoints and skin near the anus, the Huiyin acupoint and surrounding skin thereof and/or the skin inside the human thigh root are performed friction massage at the same time through the first attaching curved surface <NUM> and the second attaching curved surface <NUM>, thus achieving better massage effect.

A plurality of continuous spherical protrusions may be arranged on the first attaching curved surface <NUM> to form a three-dimensional corrugated curved surface structure. When the first attaching curved surface <NUM> performs pressing friction on the acupoints and skin near the anus, the changeable strength of the pressing friction on different parts may be achieved. A plurality of transverse strip-shaped protruded lines <NUM> may be arranged on the second attaching curved surface <NUM> and form a slight scraping massage effect when sliding on the acupoints and skin near the anus, the Huiyin acupoint and surrounding skin thereof and/or the skin inside the thigh root.

In some other embodiments, the first massage head <NUM> is further configured to form single bump pressing contact with the acupoints and skin near the anus. That is, only one bump (such as the rear bump <NUM>) is arranged on the first massage head <NUM>, and the bump forms single bump pressing contact with the acupoints and skin near the anus. When the rotation locking structure <NUM> is in a locked state, the first massage head <NUM> realizes pressing and friction massage of the acupoints and skin near the anus along with the motion of the first massage arm <NUM> relative to the human body. When the rotation locking structure <NUM> is in an unlocked state, the first massage head <NUM> swings relative to the acupoints and skin near the anus along with the motion of the first massage arm <NUM> relative to the human body so as to realize rubbing massage of the acupoints and skin near the anus.

The first massage head <NUM> with the structure further may include a first attaching curved surface <NUM>. The first attaching curved surface <NUM> may be configured to attach to the acupoints and skin near the anus, thus achieving better massage effect with the motion of the first massage head <NUM> relative to the human body and through the friction massage on the acupoints and skin near the anus by the first attaching curved surface <NUM>.

In some other embodiments, the massage structure <NUM> further may include a rotating disk. The rotating disk may be provided with contact structures in the multiple forms of bumps and may be rotatably arranged on the massage head base <NUM>, and the contact structures in the multiple forms of bumps are distributed at different rotation angles of the rotating disk. In this way, a user may rotate the rotating disk as required to rotate a massage structure in the certain form of bumps to a position where the massage structure can be in contact with the skin, so that the user can achieve different massage effects.

Referring to <FIG>, in some embodiments, the rotation locking structure <NUM> may specifically include: a sleeve <NUM>, a pivot shaft base <NUM> and a locking/unlocking mechanism. The sleeve <NUM> movably sleeves the first massage arm <NUM> along a length direction of the first massage arm <NUM>. A locking wrench <NUM> may be arranged on the sleeve <NUM>. After the sleeve <NUM> is adjusted to a certain part of the first massage arm <NUM>, the sleeve <NUM> may be locked on the first massage arm <NUM> by the locking wrench <NUM>. The pivot shaft base <NUM> is fixed outside the sleeve <NUM> and is connected to the pressing head base <NUM> through a pivot shaft <NUM>.

Referring to <FIG>, the locking/unlocking mechanism may be arranged between the pivot shaft base <NUM> and the massage head base <NUM> and have a button or sliding key for manually locking/unlocking. In <FIG>, the massage head base <NUM> is provided with a plurality of adjusting holes corresponding to different rotation angles. The locking/unlocking mechanism may include a button <NUM>, a sliding key structure <NUM> and an elastic component <NUM>, and an inner end of the button <NUM> may be inserted into any one of the adjusting holes. The sliding key structure <NUM> is arranged between the elastic component <NUM> and the button <NUM>. Under the action of the elastic component, a protruded structure of the sliding key structure <NUM> is inserted into a side wall hole of the button <NUM> to lock the motion of the button <NUM> in an inserting direction of the adjusting hole.

When the user needs to release the restriction on the massage head base <NUM> by the button <NUM>, the button <NUM> needs to be separated from the adjusting hole. In order to separate the button <NUM> from the adjusting hole, it is necessary to realize the restriction on the button <NUM> by the sliding key structure <NUM>. Therefore, the user may operate the sliding key structure <NUM> to overcome an elastic force of the elastic component <NUM>, so that the protruded structure of the sliding key structure <NUM> is separated from the side wall hole of the button <NUM>. In this way, the button <NUM> is separated from the adjusting hole under the pulling action of the user or the action of another elastic structure.

In some embodiments, the massage head base <NUM> may swing relative to the first massage arm <NUM> along with the preset action of the human body. In some other embodiments, to improve the massage effect and save the physical strength of the user, the first massage head <NUM> further may include a power driving mechanism arranged between the massage head base <NUM> and the pivot shaft base <NUM>. The power driving mechanism may drive the massage head base <NUM> through power to swing in a midsagittal plane and/or a coronal plane of the human body relative to the first massage arm <NUM>. The power driving mechanism may include a motor or an air cylinder, etc..

Referring to <FIG>, in some embodiments, the massage assembly <NUM> further may include: a shaft disk mounting shell <NUM>, a rotating shaft disk <NUM> and a torsional spring structure <NUM>. The rotating shaft disk <NUM> is fixedly connected to the first massage arm <NUM> and is rotatably arranged in the shaft disk mounting shell <NUM>. A rotating shaft <NUM> of the rotating shaft disk <NUM> is arranged on the shaft disk mounting shell <NUM>. In some other embodiments, the rotating shaft disk <NUM> may further be made integrally with the first massage arm <NUM>.

The torsional spring structure <NUM> may be arranged in the shaft disk mounting shell <NUM>. One end of the torsional spring structure <NUM> is connected to the first massage arm <NUM> or the rotating shaft disk <NUM>, and another end 128a abuts against or is fixed to the shaft disk mounting shell <NUM>, so that the first massage arm <NUM> and the rotating shaft disk <NUM> elastically swing relative to the shaft disk mounting shell <NUM>.

Referring to <FIG> and <FIG>, the shaft disk mounting shell <NUM> may be provided with a mounting hole <NUM> for being fixed to the massage assembly mounting bracket <NUM>. The massage assembly mounting bracket <NUM> has a shaft disk fixing groove <NUM>, and the shaft disk mounting shell <NUM> is detachably mounted in the shaft disk fixing groove <NUM> through a mounting piece <NUM>. The mounting piece <NUM> may threadedly connect the mounting hole <NUM> in the shaft disk mounting shell <NUM> via its screw rod passing through the massage assembly mounting bracket <NUM>. A rotating handle convenient to operate may be arranged on the mounting piece <NUM>.

An adjusting hole <NUM> may be formed in the shaft disk mounting shell <NUM> and may cooperate with the torsion adjusting mechanism <NUM>. The preload of the torsional spring structure <NUM> may be adjusted by adjusting the position of another end 128a of the torsional spring structure <NUM> by the torsion adjusting mechanism <NUM>. The torsion adjusting mechanism <NUM> may drive another end 128a of the torsional spring structure <NUM> to change the position via the screw rod passing through the massage assembly mounting bracket <NUM> and moving in the adjusting hole <NUM>.

In addition, referring to <FIG>, the massage assembly mounting bracket <NUM> has a limiting clamping claw <NUM>. The limiting clamping claw <NUM> is configured to limit and fix the rotation angle of the first massage arm <NUM> relative to the massage assembly mounting bracket <NUM>, so as to maintain the first massage arm stable in the wearing process. A protrusion <NUM> which mates with the limiting clamping claw <NUM> is arranged on the first massage arm <NUM>. The user may press the first massage arm <NUM> to a position close to the massage assembly mounting bracket <NUM> and clamp the protrusion <NUM> by the limiting clamping claw <NUM>, thereby preventing the first massage arm <NUM> from interfering with the user wearing the body massage device.

Referring to <FIG> and <FIG>, the massage assembly mounting bracket <NUM> includes: a first bracket rod <NUM>, a second bracket rod <NUM> and a slide locking structure <NUM>. The second bracket rod <NUM> may sleeve the first bracket rod <NUM> and may slide relative to the first bracket rod <NUM> to realize extension and retraction. The user may cause the second bracket rod <NUM> to extend or retract relative to the first bracket rod <NUM>, so that the leg clamping structure <NUM> fits with the size of the user's leg.

The slide locking structure <NUM> is arranged between the first bracket rod <NUM> and the second bracket rod <NUM> for locking or unlocking sliding of the second bracket rod <NUM> relative to the first bracket rod <NUM>. A plurality of adjusting teeth <NUM> may be arranged on the first bracket rod <NUM>. The slide locking structure <NUM> includes an elastic protruded tooth <NUM> matched with the adjusting teeth <NUM> and an adjusting handle <NUM>. The adjusting handle <NUM> may be in the form of a cam. The elastic protruded tooth <NUM> may be tightly embedded into a certain adjusting tooth <NUM> or be separated from the adjusting tooth <NUM> by changing a rotation angle of the adjusting handle <NUM>, so that the position of the second bracket rod <NUM> relative to the first bracket rod <NUM> is adjusted, and adjustment of the clamping force and the comfortability of the leg clamping structure <NUM> on the leg is achieved.

Referring to <FIG>, in some embodiments, the leg clamping structure <NUM> includes: a plurality of cross arms <NUM>. The plurality of cross arms <NUM> are connected to the massage assembly mounting bracket <NUM> for applying extrusion forces to the front side and the rear side of the thigh of the human body simultaneously for clamping and fixing. The cross arms <NUM> is configured to be foldable, for example, the cross arms <NUM> are connected to the massage assembly mounting bracket <NUM> through a rotating structure <NUM>. In this way, the user may fold the cross arms <NUM> to a position close to the massage assembly mounting bracket <NUM> when not using the human body massage device, thus folding the human body massage device and reducing the occupied space. The front and rear rows of cross arms <NUM> may be folded towards each other and close to the massage assembly mounting bracket <NUM>, so that the size after folding may be effectively reduced and storage is facilitated.

In <FIG>, a cushion block <NUM> is arranged on the cross arm <NUM> and the position of the cushion block <NUM> is adjustable relative to a length direction of the cross arm <NUM>. The cushion block <NUM> may have a larger contact surface than the cross arm <NUM> and is arranged between the cross arm <NUM> and the leg of the human body to enhance the comfortability when the leg clamping structure <NUM> clamps the leg. A locking piece <NUM> may be arranged on the cushion block <NUM> for locking and unlocking different positions of the cushion block <NUM> on the cross beam <NUM>, so as to adjust according to the curve of the leg.

Referring to <FIG> and <FIG>, in some embodiments, the human body massage device further may include: a second massage arm <NUM> and a second massage head (not shown in the figure). The second massage arm <NUM> is mounted on the massage assembly mounting bracket <NUM> and is located on a front side of the massage assembly <NUM> along a length direction of the massage assembly mounting bracket <NUM>. The second massage head is mounted on the second massage arm <NUM> and may be configured to perform pressing and/or friction massage on acupoints on the underbelly of the human body.

In order to facilitate the adjustment on the second massage arm by the user, the human body massage device may further include an angle adjusting mechanism <NUM>. The angle adjusting mechanism <NUM> is arranged between the second massage arm <NUM> and the massage assembly mounting bracket <NUM> for adjusting an include angle of the second massage arm <NUM> relative to the massage assembly mounting bracket <NUM>. The angle adjusting mechanism <NUM> includes a ratchet and pawl mating structure and can realize an adjustable unidirectional angle of the second massage arm <NUM> in a direction towards the massage assembly <NUM>, so that an inclination angle of the second massage arm <NUM> relative to the human body can be changed to meet the usage requirements of the users.

For example, the angle adjusting mechanism <NUM> in <FIG> includes a ratchet piece <NUM>, a pawl piece <NUM> and an angle adjusting button <NUM>. The ratchet piece <NUM>, the pawl piece <NUM> and the angle adjusting button <NUM> may be arranged in a shell <NUM>. One end of the ratchet piece <NUM> is pivotally connected into the shell <NUM> and has a plurality of ratchet teeth, and another end of the ratchet piece <NUM> is detachably fixed on the massage assembly mounting bracket <NUM>. The pawl piece <NUM> is unidirectionally matched with a plurality of ratchet teeth of the ratchet piece <NUM>, so that the second massage arm <NUM> and the second massage head only can reduce their included angel towards one side (namely the rear direction of the human body) of the abdomen of the user and cannot enlarge their included angle reversely. One end of the angle adjusting button <NUM> is in contact with the pawl piece <NUM>, and the pawl piece <NUM> may be driven to be separated from the ratchet piece <NUM> by operating the angle adjusting button <NUM>, so that the second massage arm <NUM> can be adjusted in the front direction and rear direction of the human body relative to the massage assembly mounting bracket <NUM>.

In order to facilitate the adjustment on the second massage arm by the user, the human body massage device may further include a length adjusting mechanism <NUM>. The length adjusting mechanism <NUM> may be arranged between the second massage arm <NUM> and the massage assembly mounting bracket <NUM> for adjusting an extension length of the second massage arm <NUM> relative to the mounting position of the second massage arm <NUM> on the massage assembly mounting bracket <NUM>.

For example, the length adjusting mechanism <NUM> in <FIG> includes a sleeve <NUM>, a locking handle <NUM> and an elastic component <NUM>. The sleeve <NUM> and the elastic component <NUM> may be arranged in the shell <NUM>, and the elastic component <NUM> may abut against the sleeve <NUM> on one side of the sleeve <NUM>. The second massage arm <NUM> penetrates into the sleeve <NUM>, and one end of the locking handle <NUM> may pass through the sleeve <NUM> to abut against the second massage arm <NUM>. When the user pulls the locking handle <NUM>, the state that the locking handle <NUM> locks the second massage arm <NUM> may be released. In this way, the second massage arm <NUM> may move in the sleeve <NUM> to change the extension length of the second massage arm <NUM> relative to the mounting position of the second massage arm <NUM> on the massage assembly mounting bracket <NUM>, thus meeting the usage requirements of the users.

For the users, the leg clamping structure <NUM> may fix the human body massage device at the leg. In order to further enhance the fixing effect and prevent the human body massage device from slipping off during use, the human body massage device further may include a waist belt and a plurality of suspenders. The waist belt may be fastened to the waist of the human body; and one end of each of the plurality of suspenders is connected to the waist belt and another end of each of the plurality of suspenders is connected to the massage assembly mounting bracket <NUM> and/or the leg clamping structure <NUM>. For example, in <FIG>, the cushion block <NUM> (or the cross arm <NUM>) may be provided with a lifting ring <NUM> for connecting the suspender, and each of the cushion blocks <NUM> on four cross arms <NUM> is connected to one suspender, thus achieving a more stable suspending effect.

Based on the above embodiments of respective human body massage devices, the present disclosure further provides a corresponding operation method. <FIG> is a schematic flow diagram of some embodiments of an operation method of a human body massage device according to the present disclosure. In <FIG>, the operation method of the human body massage device includes:.

In the embodiment, Step S200 may be performed before Step S100, that is, the user may adjust and lock the angle by the rotation locking structure <NUM>, or release lock and then clamp the leg clamping structure <NUM> to the leg. In Step S300, the preset repetitive action is a repetitive flexion and extension action of the waist or knee of the human body in a standing state.

The user may change the first massage heads <NUM> with different structural forms in the massage assembly <NUM> as required and may realize different massage forms in combination with locking and unlocking of the rotation locking structure <NUM>, for example, double bump pressing massage and friction massage on the Huiyin acupoint and surrounding skin thereof as well as the acupoints and skin near the anus, and for another example, synchronous or alternate double bump pressing and friction massage on the Huiyin acupoint and surrounding skin thereof as well as the acupoints and skin near the anus.

A plurality of embodiments in the specification are described in a progressive manner, the emphases of the embodiment are different, and the same or similar parts among the embodiments can be reference to each other. For the method embodiment, the whole and the related steps have a certain corresponding relationship with the content of the massage assembly and human body massage device embodiments, so the description is relatively simple, and the relevant points can be referenced to the partial descriptions of the assembly and device embodiments.

So far, embodiments of the present disclosure have been described in detail. To avoid obscuring the concepts of the present disclosure, some details known in the art are not described. Those skilled in the art may fully understand how to implement the technical solution disclosed herein according to the above description.

Claim 1:
A human body massage device, comprising:
a massage assembly (<NUM>);
a massage assembly mounting bracket (<NUM>), configured to mount the massage assembly (<NUM>), and having a shaft disk fixing groove (<NUM>); and
a leg clamping structure (<NUM>), mounted on the massage assembly mounting bracket (<NUM>) and configured to be clamped and fixed to the leg of the human body,
wherein the massage assembly (<NUM>) comprises:
a first massage arm (<NUM>);
a first massage head (<NUM>), rotatably connected to the first massage arm (<NUM>) to massage acupoints and skin near an anus along with a motion of the first massage arm (<NUM>) relative to a human body; and
a rotation locking structure (<NUM>), arranged between the first massage arm (<NUM>) and the first massage head (<NUM>) to adjust, lock or unlock a rotation angle of the first massage head (<NUM>) relative to the first massage arm (<NUM>),
wherein the massage assembly (<NUM>) further comprises: a shaft disk mounting shell (<NUM>), a rotating shaft disk (<NUM>) and a torsional spring structure (<NUM>), the rotating shaft disk (<NUM>) and the torsional spring structure (<NUM>) are arranged in the rotating disk mounting shell (<NUM>), the rotating shaft disk (<NUM>) is fixedly connected to the first massage arm (<NUM>) and forms an elastic rotating structure of the first massage arm (<NUM>) relative to the shaft disk mounting shell (<NUM>) by the torsional spring structure (<NUM>); and the shaft disk mounting shell (<NUM>) is detachably mounted in the shaft disk fixing groove (<NUM>).