Shoulder and neck massage instrument

Abstract

The embodiment of the utility model provides a shoulder and neck massager which comprises a base, a first massage piece and an air bag, the first massage piece comprises a first massage arm, a first massage head and a stress plate, one end of the first massage arm is rotatably connected with the base, and the other end of the first massage arm is fixedly connected with the first massage head. The stress plate is fixedly connected to the first massage arm and is thinned relative to the first massage arm in the thickness direction. The air bag applies acting force to the stress plate in an inflation expansion mode so as to drive the first massage arm to rotate relative to the base, and the stress plate is suitable for moving along with deflation contraction of the air bag so as to drive the first massage arm to rotate relative to the base. Therefore, the stress plate is thinned relative to the first massage arm in the thickness direction, so that the weight of the first massage piece is reduced, the load of the air bag is reduced, the driving force output by the air bag is increased, and the first massage piece can output large massage force.

Description

Technical Field

[0001] This application relates to the technical field of massage instruments, and particularly to a neck and shoulder massager. Background Art

[0002] At present, consumers widely use neck and shoulder massagers to massage the neck and shoulders to relieve fatigue in the neck and shoulders. The neck and shoulder massagers in related technologies drive the massage parts to move for massage through a driving mechanism composed of components or parts such as motors and speed reducers. The driving mechanism is relatively heavy, making the entire neck and shoulder massager appear bulky and affecting the user experience. Utility Model Content

[0003] An embodiment of the utility model provides a neck and shoulder massager to improve at least one of the above technical problems.

[0004] The embodiment of the utility model realizes the above object through the following technical solutions.

[0005] The embodiment of the utility model provides a neck and shoulder massager, which includes a base, a first massage part and an airbag. The first massage part includes a first massage arm, a first massage head and a force-bearing plate. One end of the first massage arm is rotatably connected to the base, and the other end is fixedly connected to the first massage head. The force-bearing plate is fixedly connected to the first massage arm and is thinned relative to the first massage arm in the thickness direction of the force-bearing plate. The airbag applies a force to the force-bearing plate by inflating and expanding to drive the first massage arm to rotate relative to the base. The force-bearing plate is adapted to move with the deflation and contraction of the airbag to drive the first massage arm to rotate relative to the base.

[0006] In some embodiments, the thickness dimension of the force-bearing plate in the thickness direction is h1, and the thickness dimension of the first massage arm in the thickness direction is h2, and 2h1≤h2.

[0007] In some embodiments, the first massage part includes two first massage arms and two first massage heads, and the two first massage heads are connected to the two first massage arms in a one-to-one correspondence; the two first massage arms are arranged at intervals along the rotation axis of rotation relative to the base, and the force-bearing plate is connected between the two first massage arms.

[0008] In some embodiments, the airbag has a mirror-symmetrical structure with respect to a first plane perpendicular to the rotation axis. The first plane is vertically distributed with respect to the airbag. The two first massage arms are respectively located on both sides of the first plane and are arranged in a mirror-symmetrical manner with respect to the first plane.

[0009] In some embodiments, the airbag is located between the two first massage arms. In the direction parallel to the rotation axis, there is a distance between the edge of the airbag and the first massage arm; the width of the first massage arm is b1, and the distance between the edge of the airbag and the first massage arm is b2, and b1≥3b2.

[0010] In some embodiments, the airbag extends between the first massage arm and the base in a direction parallel to the rotation axis, so as to apply force to the force-receiving plate and the two first massage arms simultaneously.

[0011] In some embodiments, the airbag includes an inflatable portion capable of expanding and deforming and a non-inflatable portion that cannot deform relative to the inflatable portion. The inflatable portion corresponds to the space between the force-receiving plate and the base. The non-inflatable portion is connected to the inflatable portion and fixedly connected to the base.

[0012] In some embodiments, the neck and shoulder massager includes a rotating shaft mounted on the base. The first massage arm is rotatably connected to the rotating shaft. A clearance is formed between the rotating shaft and the base. The inflatable portion is located on one side of the rotating shaft. The non-inflatable portion is located in the clearance and extends radially away from the inflatable portion along the rotating shaft.

[0013] In some embodiments, the non-inflatable portion is pressed between the rotating shaft and the base.

[0014] In some embodiments, the thickness of the non-inflatable portion is less than or equal to the distance between the rotating shaft and the base at the clearance.

[0015] In some embodiments, the airbag includes an inflatable portion capable of expanding and deforming and an air-receiving portion connected to the inflatable portion. The inflatable portion corresponds to the space between the force-receiving plate and the base. The neck and shoulder massager includes an air pump connected to the air-receiving portion for filling the inflatable portion with gas. The air pump is mounted on the side of the base away from the inflatable portion.

[0016] In some embodiments, the base is provided with a through hole. The air pump is connected to the air-receiving portion through the through hole and is in communication with the internal air passage of the airbag.

[0017] In some embodiments, the neck and shoulder massager includes a controller connected to the air pump. The controller is configured to receive a user instruction to control the air pump to fill the airbag with a set amount of gas. The controller is mounted on the side of the base away from the inflatable portion.

[0018] In some embodiments, the force-receiving plate has a force-receiving surface for receiving the force exerted by the airbag. The base has an airbag support wall surface corresponding to the force-receiving surface and an extension wall surface extending beyond the force-receiving surface. The airbag support wall surface and the extension wall surface cooperate to support the airbag.

[0019] In some embodiments, the neck and shoulder massager includes a rotating shaft mounted on the base. The first massage arm is rotatably connected to the rotating shaft. The airbag support wall surface is located on one side of the rotating shaft. The extension wall surface is located on the side of the airbag support wall surface away from the rotating shaft.

[0020] In some embodiments, the shoulder and neck massager includes two second massage parts with second massage heads, the two second massage parts are arranged at intervals and a storage space for accommodating the human neck is formed therebetween. When the shoulder and neck massager is worn on the shoulders and neck of the human body, the two second massage heads are against the shoulders of the human body, and the first massage head is against the back of the human body.

[0021] In some embodiments, when the shoulder and neck massager is worn on the shoulder and neck of a human body, the force-bearing plate is located below the second massage element and corresponds to the back of the human body.

[0022] In some embodiments, the first massage head and the second massage head are both located on a side of the force-bearing plate facing away from the airbag in the thickness direction, and are higher than the force-bearing plate in the thickness direction.

[0023] In some embodiments, the force-bearing plate is against the back of the human body or there is a gap between the force-bearing plate and the back of the human body.

[0024] The shoulder and neck massager provided by the utility model embodiment has one end of the first massage arm of the shoulder and neck massager rotatably connected to the base, and the other end is fixedly connected to the first massage head, and the force plate is fixedly connected to the first massage arm and is thinned relative to the first massage arm in the thickness direction of the force plate. The airbag applies a force to the force plate by inflation to drive the first massage arm to rotate relative to the base, and the force plate is suitable for moving with the deflation and contraction of the airbag to drive the first massage arm to rotate relative to the base. In this way, the airbag can output a driving force to drive the first massage piece to rotate relative to the base by inflation, and the first massage piece can rotate relative to the base by the force plate with the deflation and contraction of the airbag, so that when the airbag is inflated or deflated, the first massage piece can reciprocate relative to the base to massage the massage part, which helps to meet the massage needs of the user. Since the weight of the airbag is relatively light, it helps to reduce the overall weight of the shoulder and neck massager, making the shoulder and neck massager more portable and providing a better user experience for the user. The airbag also has a certain elasticity, so the first massage head can rebound adaptively during massage, which helps to achieve a soft massage rather than a hard massage of the shoulder and neck massager.

[0025] In addition, the force-bearing plate helps to increase the contact area with the airbag to bear the driving force applied by the airbag, thereby better driving the first massage arm to rotate relative to the base. The force-bearing plate is thinned relative to the first massage arm in the thickness direction, which helps to reduce the weight of the first massage part and the load of the airbag, thereby helping to increase the driving force output by the airbag so that the first massage part can output a greater massage force, and also helps to reduce the space occupied by the force-bearing plate in the thickness direction of the shoulder and neck massager, which helps to reduce the situation where the force-bearing plate hinders the rotation of the first massage arm relative to the base, thereby helping to increase the rotation range of the first massage arm relative to the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] To more clearly illustrate the technical solutions of this application, the following will briefly introduce the drawings required for the implementation. Obviously, the drawings in the following description are only some embodiments of this application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0027] Figure 1 is a schematic structural diagram of the neck and shoulder massager provided by the embodiment of this application;

[0028] Figure 2 is Figure 1 a schematic structural diagram of the first massage part of the neck and shoulder massager;

[0029] Figure 3 is Figure 2 a longitudinal sectional schematic diagram of the first massage part in another perspective;

[0030] Figure 4 is Figure 1 a schematic structural diagram of the neck and shoulder massager in a disassembled state;

[0031] Figure 5 is Figure 1 a schematic structural diagram of the neck and shoulder massager in the above in another perspective;

[0032] Figure 6 is Figure 5 a magnified structural schematic diagram of the neck and shoulder massager at A;

[0033] Figure 7 is Figure 1 a schematic structural diagram of the rotating shaft and the base of the neck and shoulder massager;

[0034] Figure 8 is Figure 1 a schematic structural diagram of the rotating shaft, the airbag and the base of the neck and shoulder massager;

[0035] Figure 9 is Figure 1 a partial sectional schematic diagram of the connection between the airbag and the base of the neck and shoulder massager;

[0036] Figure 10 is Figure 1 a schematic structural diagram of the neck and shoulder massager in the above in yet another perspective. Specific embodiments

[0037] To enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of this application.

[0038] In the description of this application, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. indicate the orientation or state relationship based on the orientation or state relationship shown in the drawings. These terms are mainly used to better describe this application and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation.

[0039] Moreover, in addition to being able to represent the orientation or state relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0040] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of this application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0041] In addition, unless otherwise clearly specified or limited, the terms "install", "connect", "connection", "fix", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection, or indirectly connected through an intermediate medium, or the communication inside two components, or just surface contact. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0042] As certain terms are used in the description and claims to refer to specific components, those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The description and claims do not distinguish components by the difference in names, but by the difference in functions of the components. As used throughout the description and claims, "comprising" is an open-ended term and should be interpreted as "including but not limited to"; "substantially" means that those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0043] Please refer to Figure 1 and Figure 2 At the same time, an embodiment of the present utility model provides a neck and shoulder massager 100. The neck and shoulder massager 100 includes a base 18, a first massage member 111 and an airbag 12. The first massage member 111 includes a first massage arm 1114, a first massage head 1111 and a force-bearing plate 1115. One end of the first massage arm 1114 is rotatably connected to the base 18, and the other end is fixedly connected to the first massage head 1111. The force-bearing plate 1115 is fixedly connected to the first massage arm 1114 and is thinned relative to the first massage arm 1114 in the thickness direction X of the force-bearing plate 1115. The airbag 12 applies a force to the force-bearing plate 1115 by inflating and expanding or deflating and contracting, thereby driving the first massage arm 1114 to rotate relative to the base 18. The force-bearing plate 1115 is adapted to move with the deflating and contracting of the airbag 12 to drive the first massage arm 1114 to rotate relative to the base 18.

[0044] In this way, the airbag 12 can output a driving force by inflating and expanding to drive the first massage member 111 to rotate relative to the base 18. The first massage member 111 can rotate relative to the base 18 by the movement of the force-bearing plate 1115 with the deflating and contracting of the airbag 12. Thus, when the airbag 12 inflates and expands or deflates and contracts, the first massage member 111 can rotate reciprocally relative to the base 18 to massage the massage area, which helps to meet the massage needs of users. Since the weight of the airbag 12 is relatively light, it helps to reduce the overall weight of the neck and shoulder massager 100, making the neck and shoulder massager 100 more portable and providing a better user experience. The airbag 12 also has a certain elasticity, so that the first massage head 1111 can adaptively rebound during massage, which helps to achieve a soft massage rather than a hard massage for the neck and shoulder massager 100.

[0045] In addition, the force-bearing plate 1115 helps to increase the contact area with the airbag 12 to receive the driving force exerted by the airbag 12, thereby better driving the first massage arm 1114 to rotate relative to the base 18. The force-bearing plate 1115 is thinned relative to the first massage arm 1114 in its thickness direction X, which helps to reduce the weight of the first massage member 111, helps to reduce the load on the airbag 12, thereby helping to increase the driving force output by the airbag 12 so that the first massage member 111 can output a greater massage force. It also helps to reduce the space occupied by the force-bearing plate 1115 in the thickness direction X of the neck and shoulder massager 100, and helps to reduce the situation where the force-bearing plate 1115 hinders the rotation of the first massage arm 1114 relative to the base 18, thereby helping to increase the rotation range of the first massage arm 1114 relative to the base 18.

[0046] Exemplarily, the airbag 12 can apply a force to the force-bearing plate 1115 by inflating and expanding to drive the first massage arm 1114 to rotate relative to the base 18, so that the first massage head 1111 approaches the massage part and presses on the massage part. For another example, the force-bearing plate 1115 is adapted to move with the deflation and contraction of the airbag 12 to drive the first massage arm 1114 to rotate relative to the base 18, so that the first massage head 1111 moves away from the massage part.

[0047] Among them, the force-bearing plate 1115 is adapted to move with the deflation and contraction of the airbag 12 to drive the first massage arm 1114 to rotate relative to the base 18, which may mean that the force-bearing plate 1115 is connected to the airbag 12 through a transfer structure such as a reset member, a telescopic rod, etc., so that when the airbag 12 deflates and contracts, the force-bearing plate 1115 can move with the deflation and contraction of the airbag 12 through the transfer structure to drive the first massage arm 1114 to rotate relative to the base 18.

[0048] In some embodiments, the force-bearing plate 1115 is thinned relative to the first massage arm 1114 in the thickness direction X. For example, it may mean that the thickness of the force-bearing plate 1115 is less than the thickness of the first massage arm 1114. For another example, it may mean that the force-bearing plate 1115 is provided with structures such as grooves and ditches.

[0049] Please refer to Figure 2 and Figure 3 together. In some embodiments, the thickness dimension of the force-bearing plate 1115 in its thickness direction X is h1, and the thickness dimension of the first massage arm 1114 in the thickness direction X is h2, and 2h1 ≤ h2.

[0050] In this way, it helps to ensure that both the force-bearing plate 1115 and the first massage arm 1114 have appropriate thickness dimensions, helps to ensure that the force-bearing plate 1115 has sufficient strength to withstand the driving force exerted by the airbag 12. It also helps to reduce the weight of the first massage member 111, helps to reduce the load on the airbag 12, and also helps to reduce the excessive thickness dimension of the force-bearing plate 1115 from occupying the space in the X direction of the thickness of the neck and shoulder massager 100, and helps to reduce the situation where the force-bearing plate 1115 hinders the rotation of the first massage arm 1114 relative to the base 18, thereby helping to increase the rotation range of the first massage arm 1114 relative to the base 18.

[0051] Please refer to Figure 1 and Figure 4 simultaneously. In some embodiments, the first massage member 111 may include two first massage arms 1114 and two first massage heads 1111. The two first massage heads 1111 are connected to the two first massage arms 1114 in a one-to-one correspondence. The two first massage arms 1114 are arranged at intervals along the rotation axis X1 of rotation relative to the base 18, and the force-bearing plate 1115 is connected between the two first massage arms 1114.

[0052] In this way, the airbag 12 can drive the two first massage arms 1114 to act by acting on the force-bearing plate 1115, which helps to improve the synchronism of the rotation of the two first massage arms 1114 around the rotation axis X1, so that the two first massage heads 1111 can perform massages synchronously.

[0053] In addition, the neck and shoulder massager 100 can drive the two first massage arms 1114 to act synchronously through one airbag 12. The neck and shoulder massager 100 does not need to be provided with multiple airbags 12 to drive the two first massage arms 1114 to act respectively, which helps to reduce the number of airbags 12 provided in the neck and shoulder massager 100, helps to reduce the structural complexity and weight of the neck and shoulder massager 100, and also helps to reduce the manufacturing cost of the neck and shoulder massager 100, facilitating manufacturing.

[0054] Exemplarily, the airbag 12 can apply a force to the force-bearing plate 1115 by inflating and expanding to drive the two first massage arms 1114 to rotate synchronously relative to the base 18, so that both of the two first massage heads 1111 approach the massage part and press the massage part synchronously. For another example, the force-bearing plate 1115 is adapted to move with the deflation and contraction of the airbag 12 to drive the two first massage arms 1114 to rotate relative to the base 18, so that the two first massage heads 1111 move away from the massage part synchronously.

[0055] In some embodiments, the airbag 12 has a mirror-symmetric structure with respect to a first plane 122 perpendicular to the rotation axis X1. The first plane 122 is perpendicularly distributed with respect to the airbag 12. The two first massage arms 1114 are respectively located on both sides of the first plane 122 and are mirror-symmetrically arranged with respect to the first plane 122.

[0056] In this way, the airbag 12 can exert a consistent force on the two first massage arms 1114, which helps to improve the consistency of the driving forces received by the two first massage arms 1114, thereby helping to reduce the situation of skew of the two first massage arms 1114, helping to ensure the consistency of the massage forces output by the two first massage heads 1111, and thus helping to improve the user experience.

[0057] Please refer to Figure 5 and Figure 6 , in some embodiments, the airbag 12 is located between the two first massage arms 1114. In the direction parallel to the rotation axis X1, there is a spacing between the edge of the airbag 12 and the first massage arm 1114. The width of the first massage arm 1114 is b1, and the spacing between the edge of the airbag 12 and the first massage arm 1114 is b2, where b1 ≥ 3b2.

[0058] In this way, it helps to ensure an appropriate spacing between the edge of the airbag 12 and the first massage arm 1114, helps to increase the contact area between the airbag 12 and the force-receiving plate 1115, so as to ensure that the airbag 12 can have sufficient supporting effect on the part of the force-receiving plate 1115 close to the two first massage arms 1114, thereby helping to improve the stability of the two first massage arms 1114, helping to reduce the skew of the two first massage arms 1114 during rotation, and also helping to reduce the situation where the spacing between the edge of the airbag 12 and the first massage arm 1114 is too small, resulting in the first massage arm 1114 hindering the inflation and expansion or deflation and contraction of the airbag 12.

[0059] In some embodiments, the airbag 12 extends in the direction parallel to the rotation axis X1 to between the first massage arm 1114 and the base 18 to apply force to the force-receiving plate 1115 and the two first massage arms 1114 simultaneously.

[0060] In this way, the airbag 12 can support the two first massage arms 1114 and the force-receiving plate 1115 simultaneously, which helps to increase the contact area between the airbag 12 and the first massage member 111, helps to improve the stability of the rotation of the first massage member 111 relative to the base 18, thereby helping to improve the stability of the neck and shoulder massager 100 during massage and helping to improve the user experience.

[0061] Please refer to Figure 4 , Figure 7 and Figure 8, in some embodiments, the airbag 12 may include an inflatable portion 123 capable of expanding and deforming and a non-inflatable portion 124 that cannot deform relative to the inflatable portion 123. The inflatable portion 123 corresponds to the area between the force-bearing plate 1115 and the base 18. The non-inflatable portion 124 is connected to the inflatable portion 123 and fixedly connected to the base 18.

[0062] In this way, the airbag 12 can be connected to the base 18 through the non-inflatable portion 124, which helps to improve the stability of the connection between the airbag 12 and the base 18, helps to reduce the situation where the airbag 12 becomes loose from the base 18, thereby helping to maintain the inflatable portion 123 stably between the force-bearing plate 1115 and the base 18, and helps to ensure the normal operation of the inflatable portion 123.

[0063] Exemplarily, the base 18 may be provided with a mounting structure such as a clamping post, and the non-inflatable portion 124 may be provided with a connecting portion such as a connecting through-hole. The non-inflatable portion 124 can be sleeved on the clamping post of the base 18 through the connecting through-hole, so as to realize the fixed connection of the non-inflatable portion 124 to the base 18. In other embodiments, the way of fixedly connecting the non-inflatable portion 124 to the base 18 may also be other, which can be specifically set according to the actual situation.

[0064] In some embodiments, the neck and shoulder massager 100 may include a rotating shaft 14. The rotating shaft 14 is installed on the base 18, and the first massage arm 1114 is rotatably connected to the rotating shaft 14. Then the rotating shaft 14 can meet the rotation requirements of the first massage arm 1114. The neck and shoulder massager 100 may include a reset member 17. The reset member 17 acts on the force-bearing plate 1115 and the base 18 and is connected to the rotating shaft 14 to make the force-bearing plate 1115 press tightly against the airbag 12.

[0065] In this way, during the process of the airbag 12 inflating and expanding, the reset member 17 can apply a force to the force-bearing plate 1115 so that the force-bearing plate 1115 can press tightly against the airbag 12, which helps to reduce the situation where the force-bearing plate 1115 deviates from the airbag 12 during rotation, thereby helping to ensure that the airbag 12 can effectively apply a force to the force-bearing plate 1115. During the process of the airbag 12 deflating and contracting, the reset member 17 can also act on the force-bearing plate 1115, causing the force-bearing plate 1115 to rotate in the opposite direction to keep closely attached to the airbag 12, so that the force-bearing plate 1115 can move with the deflation and contraction of the airbag 12 and drive the first massage arm 1114 to move, and also makes the reset member 17 cooperate closely with the airbag 12, which helps to achieve the smooth reset of the first massage member 111.

[0066] In some embodiments, a clearance gap 141 is formed by the spacing between the rotating shaft 14 and the base 18. The inflatable portion 123 is located on one side of the rotating shaft 14, and the non-inflatable portion 124 is located within the clearance gap 141, and the non-inflatable portion 124 extends radially from the clearance gap 141 along the rotating shaft 14 in a direction away from the inflatable portion 123.

[0067] In this way, the non-inflatable portion 124 can make full use of the space of the clearance gap 141 without occupying the space between the force-bearing plate 1115 and the base 18, which helps to leave enough space for the inflatable portion 123, thereby helping to increase the acting area of the inflatable portion 123 on the first massage member 111 and helping to ensure that the inflatable portion 123 can output sufficient driving force to the first massage member 111.

[0068] In addition, the non-inflatable portion 124 extends radially from the clearance gap 141 along the rotating shaft 14 in a direction away from the inflatable portion 123, which helps to reduce the situation where the non-inflatable portion 124 hinders the inflation and expansion of the inflatable portion 123 or hinders the deflation and contraction of the inflatable portion 123, thereby helping to ensure the normal operation of the inflatable portion 123.

[0069] In some embodiments, the non-inflatable portion 124 is pressed between the rotating shaft 14 and the base 18. In this way, it helps to improve the stability of the airbag 12 connected to the base 18, helps to reduce the situation where the airbag 12 moves on the base 18, thereby helping to reduce the situation where the inflatable portion 123 is displaced when inflated with gas, and helps to maintain the inflatable portion 123 stably between the force-bearing plate 1115 and the base 18 to ensure that the inflatable portion 123 can effectively apply a force to the first massage member 111.

[0070] In some embodiments, the thickness of the non-inflatable portion 124 is less than or equal to the spacing between the rotating shaft 14 and the base 18 at the clearance gap 141.

[0071] In this way, it helps to ensure that there is an appropriate spacing between the rotating shaft 14 and the base 18 at the clearance gap 141 to facilitate the non-inflatable portion 124 to extend into the clearance gap 141, thereby facilitating the non-inflatable portion 124 to pass through the clearance gap 141 and be assembled to the base 18, thus helping to improve the assembly efficiency of the airbag 12 to the base 18.

[0072] Please refer to Figures 7 to 10 simultaneously. In some embodiments, the airbag 12 may further include an air connection portion 125 connected to the inflatable portion 123. The neck and shoulder massager 100 includes an air pump 19 connected to the air connection portion 125 and adapted to inflate the inflatable portion 123 with gas, and the air pump 19 is installed on the side of the base 18 away from the inflatable portion 123.

[0073] Thus, the airbag 12 can be connected to the inflating portion 123 by the air intake portion 125, so that the air pump 19 can inflate or deflate the inflating portion 123, which helps to ensure the normal operation of the airbag 12.

[0074] In addition, the air pump 19 is disposed on the side of the base 18 away from the inflating portion 123, which helps to reduce the interference of the air pump 19 with the expansion and deformation of the inflating portion 123, helps to provide more space for the expansion and deformation of the inflating portion 123, and thus helps to ensure that the first massage head 1111 has a larger massage stroke.

[0075] In some embodiments, the base 18 is provided with a through hole 181 therethrough, and the air pump 19 is connected to the air intake portion 125 via the through hole 181 and communicates with the internal air passage 126 of the airbag 12.

[0076] Thus, the tracheal structure of the air pump 19 can be connected to the air intake portion 125 via the through hole 181, and the trachea of the air pump 19 does not need to be routed to the outside of the base 18 to be connected to the air intake portion 125, which helps to shorten the wiring length of the trachea of the air pump 19 and also helps to reduce the interference of the trachea of the air pump 19 with the normal rotation of the first massage member 111. It also helps to improve the compactness of the connection between the air pump 19, the base 18 and the air pump 12, and thus helps to improve the compactness of the structure of the neck and shoulder massager 100.

[0077] Wherein, the air pump 19 can be configured such that the maximum inflation amounts of inflating the airbag 12 at least twice are different, so that the rotation amplitudes of the first massage head 1111 at least twice are different.

[0078] Thus, the maximum inflation amount of the airbag 12 can be adjusted by the air pump 19, so that the rotation amplitude of the first massage member 111 is adjusted, so that the position of the first massage head 1111 can be adjusted, and thus the purpose of adjusting the kneading force is achieved.

[0079] In some embodiments, the neck and shoulder massager 100 may further include a controller 20 connected to the air pump 19, and the controller 20 is configured to receive a user instruction to control the air pump 19 to inflate the airbag 12 with a set amount of gas.

[0080] Thus, it helps to improve the adjustability of the massage of the neck and shoulder massager 100. The user can, according to their own needs, such as according to their own pain tolerance or fatigue level, control the amount of gas inflated into the airbag 12 by the air pump 19 by operating the controller 20, so as to adjust the state of the airbag 12 to adjust the rotation of the first massage member 111 about the rotation axis X1, and thus better massage the massage area, which helps to better meet the user's usage requirements.

[0081] Exemplarily, when the user needs the neck and shoulder massager 100 to provide a greater massage intensity, the user can control the air pump 19 to fill more gas into the airbag 12 within the inflation stroke range of the airbag 12 through the controller 20, so as to adjust the state of the airbag 12 to make the first massage member 111 press more tightly against the massage part to increase the massage intensity and meet the user's needs. For another example, when the user needs the neck and shoulder massager 100 to provide a smaller massage intensity, the user can control the air pump 19 to fill less gas into the airbag 12 within the inflation stroke range of the airbag 12 through the controller 20, so as to adjust the state of the airbag 12 to make the first massage member 111 slightly loosen from the massage part to reduce the massage intensity and meet the user's needs.

[0082] In some embodiments, the controller 20 is installed on the side of the base 18 facing away from the inflation part 123. In this way, it helps to reduce the situation where the controller 20 interferes with the expansion and deformation of the inflation part 123, helps to provide more space for the expansion and deformation of the inflation part 123, thus helps to ensure that the first massage head 1111 has a greater massage stroke, and helps to increase the massage range of the neck and shoulder massager 100.

[0083] Refer back to Figure 4 、 Figure 7 and Figure 8 In some embodiments, the force-receiving plate 1115 has a force-receiving surface 1116 for receiving the force exerted by the airbag 12, the base 18 has an airbag support wall surface 182 corresponding to the force-receiving surface 1116 and an extension wall surface 183 extending beyond the force-receiving surface 1116, and the airbag support wall surface 182 and the extension wall surface 183 cooperate to support the airbag 12.

[0084] In this way, the extension wall surface 183 can further increase the support area for the airbag 12 on the basis of the airbag support wall surface 182 supporting the airbag 12, helps to increase the support area of the base 18 for the airbag 12, helps to ensure that the base 18 has sufficient support area for the airbag 12, and helps to reduce the situation where the insufficient support area of the base 18 for the airbag 12 affects the driving of the airbag 12 on the first massage member 111.

[0085] In some embodiments, the airbag support wall surface 182 is located on one side of the rotation axis 14, and the extension wall surface 183 is located on the side of the airbag support wall surface 182 away from the rotation axis 14. In this way, the extension wall surface 183 can make more parts of the airbag 12 face away from the rotation axis 14, helps to reduce the situation where the airbag 12 causes the rotation axis 14 to rotate after inflation and expansion, and thus helps to ensure the normal operation of the airbag 12.

[0086] Refer back to Figure 1 and Figure 4, in some embodiments, the shoulder and neck massager 100 may further include two second massage members 112 each having a second massage head 1121. The two second massage members 112 are spaced apart and a receiving space 113 for receiving the human neck is formed therebetween. When the shoulder and neck massager 100 is worn on the human shoulder and neck, the two second massage heads 1121 abut against the human shoulders, and the first massage head 1111 abuts against the human back.

[0087] In this way, the two second massage members 112 can cooperate with the first massage member 111 to massage the human shoulders and the human back respectively, thereby helping to increase the number of massage parts of the shoulder and neck massager 100 on the human body and better massaging the user.

[0088] Wherein, the second massage member 112 can be connected to the first massage member 111 through a transmission structure, so that the first massage member 111 can move in a manner of inflating and expanding or deflating and contracting with the airbag 12, and drive the second massage member 112 to move through the transmission structure, so that the first massage head 1111 and the second massage head 1121 can approach or move away from each other to achieve kneading massage.

[0089] Exemplarily, the transmission structure can be a transmission member 13 such as an eccentric wheel. When the first massage member 111 moves, the first massage member 111 can drive the second massage member 112 to perform a yawing motion through the eccentric wheel, so that the first massage member 111 and the second massage member 112 can approach or move away from each other, thereby realizing the reciprocating motion of the first massage member 111 and the second massage member 112 to achieve the imitation of human hand pinching massage between the first massage member 111 and the second massage member 112.

[0090] In this way, the airbag 12 can output a driving force through inflation and expansion to drive both the first massage member 111 and the second massage member 112 to move. The movement of the first massage member 111 with the deflation and contraction movement of the airbag 12 can drive the second massage member 112 to move. Thus, when the airbag 12 inflates and expands or deflates and contracts, both the first massage member 111 and the second massage member 112 can move, enabling the first massage head 1111 and the second massage head 1121 to act on the massage parts respectively to achieve kneading massage. The first massage head 1111 and the second massage head 1121 can also cooperate with each other to clamp the massage part when approaching each other to achieve the imitation of human hand pinching massage, which helps to improve the user experience.

[0091] In some embodiments, when the shoulder and neck massager 100 is worn on the human shoulder and neck, the force receiving plate 1115 is located below the second massage member 112 and corresponds to the human back.

[0092] In this way, the force plate 1115 can avoid the human neck, which helps to reduce the situation where the force plate 1115 interferes with the human neck, and helps to improve the user experience. In addition, when worn, the force plate 1115 is located below the second massage part 112, which helps to increase the weight of the shoulder and neck massager 100, so that the second massage part 112 can be more stably supported on the human shoulder to better massage the human shoulder.

[0093] In some embodiments, the first massage head 1111 and the second massage head 1121 are both located on the side of the force-bearing plate 1115 away from the airbag 12 in the thickness direction X of the force-bearing plate 1115 , and are higher than the force-bearing plate 1115 in the thickness direction X of the force-bearing plate 1115 .

[0094] In this way, by reasonably arranging the positions of the first massage head 1111, the second massage head 1121 and the force plate 1115, the first massage head 1111 and the second massage head 1121 can be closer to the massage part relative to the force plate 1115 to better contact the massage part, thereby helping to achieve a better massage of the shoulder and neck massager 100, and also helping to reduce the situation where the force plate 1115 hinders the first massage head 1111 and the second massage head 1121 from massaging the massage part, thereby helping to ensure the normal operation of the first massage head 1111 and the second massage head 1121.

[0095] In some embodiments, the force plate 1115 is against the back of the human body. In this way, the force plate 1115 can be against the back of the human body to massage the back of the human body when it rotates relative to the base 18 as the airbag 12 expands, thereby helping to increase the massage area of ​​the first massage element 111 on the back of the human body, thereby improving the massage effect on the back of the human body.

[0096] In some embodiments, there is a gap between the force plate 1115 and the back of the human body, which helps to reduce the situation where the force plate 1115 hinders the first massage head 1111 and the second massage head 1121 from massaging the massage part, so that the first massage head 1111 and the second massage head 1121 can better contact the massage part and achieve better massage.

[0097] In some embodiments, the shoulder and neck massager 100 has a working state and a non-working state opposite to the working state. In the non-working state, the airbag 12 is in a non-inflated state.

[0098] In this way, before starting the shoulder and neck massager 100 , the airbag 12 is in a non-inflated state, which helps protect the airbag 12 , helps reduce the pressure on the airbag 12 when the shoulder and neck massager 100 is in a non-working state and in an inflated state, thereby helping reduce damage to the airbag 12 .

[0099] In some embodiments, in a non-working state, a wearing gap suitable for a massage part to enter is formed between the first massage head 1111 and the second massage head 1121.

[0100] In this way, before starting the neck and shoulder massager 100, the wearing gap can be suitable for the human massage part to enter, which helps to facilitate the user's wearing and thus helps to improve the wearing efficiency of the neck and shoulder massager 100.

[0101] For the neck and shoulder massager 100 provided by the embodiment of the present utility model, one end of the first massage arm 1114 of the neck and shoulder massager 100 is rotatably connected to the base 18, and the other end is fixedly connected to the first massage head 1111. The force receiving plate 1115 is fixedly connected to the first massage arm 1114 and is thinned relative to the first massage arm 1114 in the thickness direction X of the force receiving plate 1115. The airbag 12 applies a force to the force receiving plate 1115 by inflating and expanding to drive the first massage arm 1114 to rotate relative to the base 18. The force receiving plate 1115 is adapted to move with the deflation and contraction of the airbag 12 to drive the first massage arm 1114 to rotate relative to the base 18. In this way, the airbag 12 can output a driving force by inflating and expanding to drive the first massage member 111 to rotate relative to the base 18, and the first massage member 111 can rotate relative to the base 18 with the movement of the force receiving plate 1115 following the deflation and contraction of the airbag 12. Thus, when the airbag 12 inflates and expands or deflates and contracts, the first massage member 111 can rotate reciprocally relative to the base 18 to massage the massage part, which helps to meet the massage needs of the user. Since the weight of the airbag 12 is relatively light, it helps to reduce the overall weight of the neck and shoulder massager 100, making the neck and shoulder massager 100 more portable and providing a better user experience for the user. The airbag 12 also has a certain elasticity, so that the first massage head 1111 can rebound adaptively during massage, which helps to achieve soft massage rather than strong massage of the neck and shoulder massager 100.

[0102] In addition, the force receiving plate 1115 helps to increase the contact area with the airbag 12 to receive the driving force applied by the airbag 12, so as to better drive the first massage arm 1114 to rotate relative to the base 18. The force receiving plate 1115 is thinned relative to the first massage arm 1114 in its thickness direction X, which helps to reduce the weight of the first massage member 111, helps to reduce the load on the airbag 12, and thus helps to increase the driving force output by the airbag 12 so that the first massage member 111 can output a greater massage force. It also helps to reduce the space occupied by the force receiving plate 1115 in the thickness direction of the neck and shoulder massager 100, and helps to reduce the situation where the force receiving plate 1115 hinders the rotation of the first massage arm 1114 relative to the base 18, thereby helping to increase the rotation range of the first massage arm 1114 relative to the base 18.

[0103] In the description of this specification, the descriptions with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0104] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, rather than to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. And these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of this application.

Claims

1. A shoulder and neck massager, characterized in that: include: Pedestal; A first massage member comprises a first massage arm, a first massage head and a force-bearing plate, wherein one end of the first massage arm is rotatably connected to the base, and the other end is fixedly connected to the first massage head, and the force-bearing plate is fixedly connected to the first massage arm and is thinner than the first massage arm in the thickness direction of the force-bearing plate; and The airbag applies a force to the force plate by inflating to drive the first massage arm to rotate relative to the base. The force plate is suitable for moving with the deflation and contraction of the airbag to drive the first massage arm to rotate relative to the base.

2. The shoulder and neck massager as claimed in claim 1, characterized in that: The thickness dimension of the force-bearing plate in the thickness direction is h1, and the thickness dimension of the first massage arm in the thickness direction is h2, 2h1≤h2.

3. The shoulder and neck massager as claimed in claim 1, characterized in that: The first massage member includes two first massage arms and two first massage heads, and the two first massage heads are connected to the two first massage arms in a one-to-one correspondence; the two first massage arms are arranged at intervals along a rotation axis rotating relative to the base, and the force plate is connected between the two first massage arms.

4. The shoulder and neck massager according to claim 3, characterized in that: The airbag is in a mirror-symmetrical structure with respect to a first plane perpendicular to the rotation axis. The two first massage arms are respectively located on both sides of the first plane and are arranged in a mirror-symmetrical manner with respect to the first plane.

5. The shoulder and neck massager according to claim 4, characterized in that: The airbag is located between the two first massage arms, and there is a distance between the edge of the airbag and the first massage arm in a direction parallel to the rotation axis; the width of the first massage arm is b1, and the distance between the edge of the airbag and the first massage arm is b2, b1≥3b2.

6. The shoulder and neck massager according to claim 4, characterized in that: The airbag extends between the first massage arm and the base in a direction parallel to the rotation axis to simultaneously apply force to the force-bearing plate and the two first massage arms.

7. The shoulder and neck massager according to claim 1, characterized in that: The airbag includes an inflatable part that can expand and deform and a non-inflatable part that cannot deform relative to the inflatable part. The inflatable part corresponds to between the force-bearing plate and the base, and the non-inflatable part is connected to the inflatable part and fixedly connected to the base.

8. The shoulder and neck massager according to claim 7, characterized in that: The shoulder and neck massager includes a rotating shaft, which is installed on the base. The first massage arm is rotatably connected to the rotating shaft. The rotating shaft and the base are spaced apart to form an avoidance gap. The inflatable part is located on one side of the rotating shaft, and the non-inflatable part is located in the avoidance gap, and the non-inflatable part extends from the avoidance gap along the radial direction of the rotating shaft in a direction away from the inflatable part.

9. The shoulder and neck massager according to claim 8, characterized in that: The non-inflatable portion is compressed between the rotating shaft and the base.

10. The shoulder and neck massager according to claim 8, characterized in that: The thickness of the non-inflatable portion is less than or equal to the distance between the rotating shaft and the base at the avoidance gap.

11. The shoulder and neck massager according to claim 1, characterized in that: The airbag includes an inflatable part that can expand and deform and an air receiving part connected to the inflatable part, and the inflatable part corresponds to between the force-bearing plate and the base; the shoulder and neck massager includes an air pump connected to the air receiving part and suitable for filling the inflatable part with gas, and the air pump is installed on the side of the base away from the inflatable part.

12. The shoulder and neck massager according to claim 11, characterized in that: The base is provided with a through hole, and the air pump is connected to the air receiving portion via the through hole and communicated with the internal air passage of the airbag.

13. The shoulder and neck massager according to claim 11, characterized in that: The shoulder and neck massager includes a controller connected to the air pump, and the controller is configured to receive user instructions to control the air pump to fill the airbag with a set gas. The controller is installed on a side of the base away from the inflation portion.

14. The shoulder and neck massager according to claim 1, characterized in that: The force-bearing plate has a force-bearing surface for receiving the force exerted by the airbag, and the base has an airbag supporting wall corresponding to the force-bearing surface and an extended wall extending beyond the force-bearing surface. The airbag supporting wall and the extended wall cooperate to support the airbag.

15. The shoulder and neck massager according to claim 14, characterized in that: The shoulder and neck massager includes a rotating shaft, which is installed on the base, and the first massage arm is rotatably connected to the rotating shaft; the airbag support wall is located on one side of the rotating shaft, and the extension wall is located on the side of the airbag support wall away from the rotating shaft.

16. The shoulder and neck massager according to claim 1, characterized in that: The shoulder and neck massager includes two second massage pieces with second massage heads, the two second massage pieces are arranged at intervals and a storage space for accommodating the human neck is formed therebetween. When the shoulder and neck massager is worn on the shoulders and neck of a human body, the two second massage heads are against the shoulders of the human body, and the first massage head is against the back of the human body.

17. The shoulder and neck massager according to claim 16, characterized in that: When the shoulder and neck massager is worn on the shoulder and neck of a human body, the force-bearing plate is located below the second massage part and corresponds to the back of the human body.

18. The shoulder and neck massager according to claim 17, characterized in that: The first massage head and the second massage head are both located on a side of the force-bearing plate away from the airbag in the thickness direction, and are higher than the force-bearing plate in the thickness direction.

19. The shoulder and neck massager according to claim 18, characterized in that: The force-bearing plate is against the back of the human body or there is a gap between the force-bearing plate and the back of the human body.

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