Shoulder and neck massage machine core and shoulder and neck massager

Abstract

The utility model discloses a shoulder and neck massage machine core and a shoulder and neck massager, and relates to the technical field of massage equipment, the shoulder and neck massage machine core comprises a driving part, a first transmission part, a second transmission part, a first massage assembly and a second massage assembly, the driving part drives the first transmission part to rotate, and the first transmission part drives the first massage assembly to rotate; the first transmission part is further connected with the second transmission part, the second transmission part comprises an eccentric part and a tooth joint part, the second massage assembly comprises a gear rod, the eccentric part is connected with the first transmission part, and the first transmission part drives the eccentric part to eccentrically rotate when rotating; the eccentric part is connected with the toothing part, the toothing part is meshed with the gear rod, the toothing part drives the gear rod to rotate so that the second massage assembly can move in the direction close to or away from the first massage assembly, and the meshed structure of the toothing part and the gear rod is easy to assemble; transmission is carried out through the eccentric part and the tooth joint part, so that the massage angle of the second massage assembly is larger; the two massage assemblies can massage the shoulders and the neck at the same time.

Description

Technical Field

[0001] The present application relates to the technical field of massage equipment, and in particular to a shoulder and neck massage movement and a shoulder and neck massager. Background Art

[0002] Massagers are health care devices developed based on physics, bionics, bioelectricity, traditional Chinese medicine, and many years of clinical practice. For students or office workers, long-term sitting at a desk will cause discomfort in the shoulders and neck. In order to relieve the symptoms, suitable external auxiliary products are needed. For shoulder and neck problems, massagers have a good effect. Massagers can massage the shoulders and neck, promote blood circulation, and relieve shoulder and neck discomfort. Some massagers on the market have massage components for trapezius or shoulder massage, but there are problems such as poor massage comfort or complex structure of massage components and inconvenient assembly. Utility Model Content

[0003] The purpose of the present application is to provide a shoulder and neck massage mechanism and a shoulder and neck massager in order to solve at least one of the above-mentioned technical problems, which can enable the second massage component to rotate in a direction close to or away from the first massage component to massage the trapezius muscle and other shoulder and neck parts.

[0004] On the one hand, an embodiment of the present application provides a shoulder and neck massage movement, including a driving member, a first transmission member, a second transmission member, a first massage component and a second massage component, the driving member is connected to the first transmission member, the driving member can drive the first transmission member to rotate, the first transmission member is connected to the first massage component, the first transmission member can drive the first massage component to rotate; the first transmission member is also connected to the second transmission member, the second transmission member includes an eccentric member and a gear member, the second massage component includes a gear rod, the eccentric member is connected to the first transmission member, and when the first transmission member rotates, the eccentric member is driven to rotate eccentrically; the eccentric member is connected to the gear member, the gear member is meshed with the gear rod, and when the eccentric member rotates, the gear member moves, and the gear member can drive the gear rod to rotate, so that the second massage component moves in a direction close to or away from the first massage component.

[0005] As an practicable manner, it also includes a shell, the driving member, the first transmission member and the second transmission member are arranged in the shell, the toothed member is a rack, a guide groove is provided in the shell, the rack is located in the guide groove, and the eccentric member drives the rack to move when it rotates, and the guide groove can limit the rotation of the rack so that the rack reciprocates along the length direction of the rack.

[0006] As an practicable manner, the first massage components include two, and the second massage components also include two. The two first massage components are distributed along the length direction of the shell, and the two second massage components are distributed along the length direction of the shell. The rack is in the shape of an elongated strip and extends approximately along the width direction of the shell. The rack reciprocates along the length direction of the rack, so that when the gear rod rotates relative to the rack, the second massage component approaches or moves away from the first massage component.

[0007] As an practicable manner, the rod includes a rod portion and a tooth portion, one end of the rod portion is connected to the tooth portion, and the other end of the rod portion is connected to the second massage component, the tooth portion is provided with an axial hole, and a wheel axle is passed through the axial hole of the gear rod, the gear rod can rotate relative to the wheel axle, and the wheel axle is connected to the housing to fix the axis of rotation of the gear rod.

[0008] As an implementable manner, an axial groove and a pair of connecting holes are provided inside the shell, the wheel axle is at least partially provided in the axial groove, the connecting hole is provided on the outside of the axial groove, a limit pin is inserted into the connecting hole, the two ends of the wheel axle are respectively abutted against the limit pins, and the limit pins are used to limit and fix the wheel axle.

[0009] As an implementable manner, the second transmission member further includes a connecting rod, the two ends of which are respectively connected to the eccentric member and the gear member, and when the eccentric member rotates, the connecting rod is driven to rotate, and the connecting rod can drive the gear member to move.

[0010] As an practicable manner, the first transmission member includes a transmission gear, the eccentric member is eccentrically arranged on one end face of the transmission gear, the first end of the connecting rod is sleeved on the outer periphery of the eccentric member, the second end of the connecting rod is provided with a connecting cam and one of the holes, one end of the toothed member is provided with the connecting cam and the other of the hole, the connecting cam is inserted into the hole, so that the connecting rod and the toothed member are hinged.

[0011] As an practicable manner, the eccentric piece is protruded from one end face of the transmission gear, the first end of the connecting rod is provided with a socket hole, the first end of the connecting rod is sleeved on the outer periphery of the eccentric piece through the socket hole, and one side of the toothed piece is provided with teeth, and the teeth are arranged toward the end face of the transmission gear.

[0012] As an practicable manner, the shell includes a first shell and a second shell, the first shell and the second shell cover each other to accommodate the driving member, the first transmission member and the second transmission member, the first shell is provided with a first opening, one end of the gear rod extends out of the shell from the first opening, and the second massage head of the second massage component is connected to the end of the gear rod extending out of the shell; the guide groove is provided in the second shell, and the guide groove is connected to the first opening so that the gear rod is extended from the guide groove in the direction of the first opening.

[0013] As an implementable manner, the first opening is a first notch provided on one side in the width direction of the first shell, the first notch is in the shape of an elongated strip, and when the second massage component moves, the gear rod moves in the first notch along the length direction of the first notch; and / or, the guide groove is provided on a side of the second shell facing the first shell, the guide groove is provided on one side in the width direction of the second shell, and the guide groove is in the shape of an elongated strip; and / or,

[0014] The housing includes a second opening, and the first massage component extends out of the housing from the second opening.

[0015] As an practicable manner, the first shell includes a second opening, and the first massage component extends from the second opening; the first massage component includes a first massage head, and the outer surface of the first shell is also provided with an avoidance groove, the shape of the avoidance groove is roughly adapted to the shape of the first massage head, and can accommodate at least part of the first massage head, so that when the first massage head moves in the direction of the first shell, it can extend into the avoidance groove.

[0016] As an practicable manner, the first massage components include two, the second massage components also include two, the first transmission components include two, the driving component includes a motor, the first transmission component includes a reduction gear set and a transmission gear, the reduction gear set includes a first gear set and a second gear set connected in sequence, the first gear set includes a coaxially arranged helical gear and a first spur gear, the second gear set includes a coaxially arranged third gear and a fourth gear, the two reduction gear sets are respectively arranged on both sides of the output shaft of the motor, and the helical gear is connected to the output shaft of the motor, the first spur gear is meshed with the third gear, the fourth gear is connected to the transmission gear, and the transmission gear, as the output end of the first transmission component, is respectively connected to the eccentric member and the first massage component.

[0017] As an practicable manner, the transmission gear is connected to a bevel wheel, one end of the bevel wheel is provided with a protruding bevel, the first massage component includes a connecting seat and a first massage head, one end of the connecting seat is connected to one end of the bevel wheel provided with the bevel, the other end of the connecting seat is connected to the first massage head, and the first transmission member drives the bevel wheel to rotate, so as to drive the first massage head to perform a yaw motion.

[0018] On the other hand, an embodiment of the present application provides a shoulder and neck massager, including the above-mentioned shoulder and neck massage movement.

[0019] The beneficial effects of the embodiments of the present application include:

[0020] The shoulder and neck massage movement provided by the present application includes a driving member, a first transmission member, a second transmission member, a first massage component and a second massage component. The driving member is connected to the first transmission member, and the driving member can drive the first transmission member to rotate. The first transmission member is connected to the first massage component, and the first transmission member can drive the first massage component to rotate; the first transmission member is also connected to the second transmission member, the second transmission member includes an eccentric member and a gear member, and the second massage component includes a gear rod. The eccentric member is connected to the first transmission member, and when the first transmission member rotates, the eccentric member is driven to rotate eccentrically; the eccentric member is connected to the gear member, and the gear member is meshed with the gear rod. When the eccentric member rotates, the gear member moves, and the gear member can drive the gear rod to rotate, so that the second massage component moves in a direction close to or away from the first massage component. When in use, the user can place the first massage component and the second massage component in front of the trapezius muscle of the neck and in the back of the trapezius muscle respectively, and the second massage component rotates in the direction of approaching or moving away from the first massage component. In the process of repeatedly moving away and approaching, the trapezius muscle and other shoulder and neck parts can be pinched and massaged. The gear connection and the gear rod are engaged, so that the gear connection can drive the gear rod to rotate, and this structure is easy to assemble; by setting the eccentric part and the gear connection for transmission, the massage angle of the second massage component is larger and the massage is more comfortable; in addition, by driving the two massage components at the same time by a driving part, the massage of the shoulders and neck can be achieved at the same time; the shoulder and neck massager provided in the present application can achieve pinching massage of the trapezius muscle and other parts by adopting the above-mentioned shoulder and neck massage movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1One of the structural schematic diagrams of a shoulder and neck massage mechanism provided in an embodiment of the present application;

[0023] Figure 2 The second structural diagram of a shoulder and neck massage movement provided in an embodiment of the present application;

[0024] Figure 3 The third structural diagram of a shoulder and neck massage movement provided in an embodiment of the present application;

[0025] Figure 4 A schematic diagram of the exploded structure of a shoulder and neck massage mechanism provided in an embodiment of the present application;

[0026] Figure 5 An exploded schematic diagram of a housing provided in an embodiment of the present application;

[0027] Figure 6 One of the cross-sectional views of a shoulder and neck massage mechanism provided in an embodiment of the present application;

[0028] Figure 7 A second cross-sectional view of a shoulder and neck massage mechanism provided in an embodiment of the present application;

[0029] Figure 8 A schematic diagram of the structure of the connection between a transmission gear, a connecting rod, a rack, a first massage component and a second massage component provided in an embodiment of the present application;

[0030] Fig. 9 An exploded schematic diagram of the connection between a transmission gear, a connecting rod, a rack, a first massage component and a second massage component provided in an embodiment of the present application;

[0031] Fig.10 A schematic diagram of the structure of a transmission gear, a connecting rod, a rack and a gear rod connected to each other provided in an embodiment of the present application;

[0032] Fig.11 An exploded diagram of a transmission gear, a connecting rod, a rack and a gear rod provided in an embodiment of the present application;

[0033] Fig.12 A schematic diagram showing a transmission gear driving a connecting rod and a gear member to move to different positions provided in an embodiment of the present application;

[0034] Fig.13 A schematic diagram of the three-dimensional structure of a bevel wheel provided in an embodiment of the present application;

[0035] Fig.14 A schematic diagram of a three-dimensional structure of a transmission gear provided in an embodiment of the present application;

[0036] Fig.15This is a fourth structural schematic diagram of a shoulder and neck massage movement provided in an embodiment of the present application.

[0037] Icons: 10, shoulder and neck massage movement; 11, driving member; 12, first transmission member; 121, transmission gear; 1211, second fixed part; 122, first gear set; 1221, helical gear; 1222, first straight gear; 123, second gear set; 1231, third gear; 1232, fourth gear; 13, first massage component; 131, first massage head; 132, first connecting part; 133, connecting seat; 14, second massage component; 141, gear rod; 1411, rod; 1412, tooth; 142 , second connecting part; 143, second massage head; 144, axial hole; 145, wheel axle; 15, eccentric piece; 16, connecting rod; 161, connecting cam; 162, sleeve hole; 17, gear connection; 171, teeth; 172, hole; 18, bevel wheel; 181, bevel; 182, first fixing part; 21, guide groove; 22, shell; 221, first shell; 222, second shell; 223, first opening; 224, second opening; 225, avoidance groove; 23, axial groove; 24, connecting hole; 25, limit pin. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0039] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0040] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0041] In the description of this application, it should be noted that the terms "center", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on this application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0042] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0043] The present application embodiment provides a shoulder and neck massage movement 10, such as Figure 1-Figure 15 As shown, it includes a driving member 11, a first transmission member 12, a second transmission member, a first massage component 13, and a second massage component 14. The driving member 11 is connected to the first transmission member 12, and the driving member 11 can drive the first transmission member 12 to rotate. The first transmission member 12 is connected to the first massage component 13, and the first transmission member 12 can drive the first massage component 13 to rotate, so that the first massage component 13 performs massage.

[0044] like Figure 8-Figure 12 As shown, the first transmission member 12 is also connected to the second transmission member, the second transmission member includes an eccentric member 15 and a gear member 17, the second massage component 14 includes a gear rod 141, the eccentric member 15 is connected to the first transmission member 12, and when the first transmission member 12 rotates, the eccentric member 15 is driven to rotate eccentrically; the eccentric member 15 is connected to the gear member 17, the gear member 17 is provided with teeth 171, and the gear rod 141 is provided with a tooth portion 1412. When the eccentric member 15 rotates, it drives the gear member 17 to move, and the teeth 171 of the gear member 17 and the tooth portion 1412 of the gear rod 141 are meshed with each other, so that the gear member 17 can drive the gear rod 141 to rotate, so that the second massage component 14 moves in a direction close to or away from the first massage component 13.

[0045] Among them, Figure 1-Figure 3 , Figure 8-Figure 9 and Fig.15As shown, the first massage component 13 may include a first massage head 131 and a first connecting portion 132. The first connecting portion 132 and the first massage head 131 may be integrally formed or separately arranged. The first massage component 13 is connected to the first transmission member 12. When the driving member 11 drives the first transmission member 12 to rotate, the first massage component 13 can be driven to rotate. The first massage head 131 can massage one of the shoulders or the neck.

[0046] like Figure 1-Figure 3 , Figure 8-Figure 9 and Fig.15 As shown, the second massage component 14 may include a second massage head 143 and a second connecting portion 142. The second connecting portion 142 and the second massage head 143 may be integrally formed or separately arranged. The second massage component 14 may be connected to the gear rod 141 through the second connecting portion 142. When the gear connection member 17 drives the gear rod 141 to rotate, the gear rod 141 drives the second massage head 143 to move in a direction close to or away from the first massage component 13. Specifically, one end of the second connecting portion 142 is connected to the second massage head 143, and the other end of the second connecting portion 142 is provided with a socket. The gear rod 141 is inserted into the socket of the second connecting portion 142 to connect the second massage head 143. The second massage head 143 can massage the other of the shoulders or the neck.

[0047] In order to make the second massage component 14 move closer to or away from the first massage component 13, the first massage component 13 and the second massage component 14 can be connected respectively by a first transmission member, and the two massage components are driven by only one driving member 11, which has a compact structure. Figure 2-Figure 8 As shown, the first transmission member 12 may include a transmission gear 121, and the two end surfaces of the transmission gear 121 are respectively connected to the first massage component 13 and the eccentric member 15, and the eccentric member 15, the gear member 17 and the second massage component 14 are connected in sequence to drive the first massage component 13 and the second massage component 14 to perform shoulder and neck massage. Alternatively, the first transmission member 12 may include a transmission shaft, and the first massage component 13 and the eccentric member 15 are respectively connected through the two ends of the transmission shaft, and the eccentric member 15, the gear member 17 and the second massage component 14 are connected in sequence.

[0048] Specifically, the rotation center of the eccentric member 15 is at a certain distance from the rotation center of structures such as the transmission shaft or the transmission gear 121. When the first transmission member 12 drives the eccentric member 15 to rotate, the eccentric member 15 rotates around the rotation center of the first transmission member 12 and drives the gear member 17 to move. The gear member 17 can drive the gear rod 141 to rotate, so that the second massage component 14 rotates in a direction close to or away from the first massage component 13.

[0049] When in use, the user can place the first massage component 13 and the second massage component 14 on the front and back of the trapezius muscle of the neck respectively, and the second massage component 14 rotates in the direction of approaching or moving away from the first massage component 13. In the process of repeatedly moving away and approaching, it can perform pinching massage on the trapezius muscle and other shoulder and neck parts. The gear connection 17 and the gear rod 141 are engaged, so that the gear connection 17 can drive the gear rod 141 to rotate. This structure is easy to assemble. Of course, the user can also place the first massage component 13 and the second massage component in the shoulder and neck parts in reverse order to give the user a different massage experience.

[0050] The gear connection member 17 can be any structural member with a tooth portion on the outside and a straight tooth profile, so that the gear connection member can drive the gear rod 141 to rotate when performing linear motion. The gear connection member can preferably be a rack, which is not easy to deform and can achieve a greater massage force to meet the needs of more users. The rack structure is simple and occupies little space.

[0051] The eccentric member 15 and the gear member 17 can be directly connected, for example, one end of the gear member 17 close to the eccentric member 15 is sleeved on the outer periphery of the eccentric member 15; or, a convex shaft portion can be provided on the eccentric member 15, and a hole can be provided on one end of the gear member 17 close to the eccentric member 15, so that the gear member 17 is sleeved on the convex shaft portion of the eccentric member 15. Alternatively, the eccentric member 15 and the gear member 17 can also be indirectly connected, for example, a connecting rod 16 can be provided between the eccentric member 15 and the gear member 17, and the eccentric member 15 and the gear member 17 are connected respectively at both ends of the connecting rod 16.

[0052] like Figure 1-Figure 7 , Fig.15 As shown, the shoulder and neck massage movement 10 also includes a shell 22, the driving member 11, the first transmission member 12 and the second transmission member are arranged in the shell 22, the toothed member 17 is a rack, and a guide groove 21 is provided in the shell 22. The rack is located in the guide groove 21. When the eccentric member 15 rotates, it drives the rack to move. The guide groove 21 can limit the rotation of the rack so that the rack can reciprocate along the length direction of the rack.

[0053] By providing the guide groove 21, the rack can be restricted from rotating along with the eccentric member 15, so that the rack can only move along its length direction. Fig.12 As shown, Fig.12 The figure shows the position changes of the second transmission member including the transmission gear 121, the eccentric member 15, the connecting member 16 and the toothed member 17 when they move to different positions. When the transmission gear 121 rotates to different angles, the eccentric member 15 can rotate to different positions, thereby driving the rack to slide to different positions in the length direction.

[0054] The first massage components 13 include two, and the second massage components 14 also include two. The two first massage components 13 are distributed along the length direction of the shell 22, and the two second massage components 14 are distributed along the length direction of the shell 22. The first massage components 13 and the second massage components 14 are distributed roughly along the width direction of the shell 22. The rack is in the shape of a long strip and extends roughly along the width direction of the shell 22. The rack reciprocates along the length direction of the rack, so that when the gear rod 141 rotates relative to the rack, the second massage component 14 approaches or moves away from the first massage component 13.

[0055] When the user uses it, the first massage component 13 and the second massage component distributed along the width direction can be placed at the front and back positions of the shoulder and neck respectively to pinch the trapezius muscle and other positions. The first massage component 13 and the second massage component 14 are distributed along the length direction respectively. The two first massage components 13 can massage the left and right sides of the shoulder and neck, and the two second massage components can also massage the left and right sides of the shoulder and neck.

[0056] like Figure 8-Figure 12 As shown, the gear rod 141 includes a rod portion 1411 of a certain length and an annular / cylindrical tooth portion 1412, the tooth portion is arranged on the outer side of the gear rod 141 and is distributed circumferentially, the tooth portion 1412 is meshed with the teeth 171 of the toothed member 17, one end of the rod portion 1411 is connected to the tooth portion 1412, and the other end of the rod portion 1411 is connected to the second massage component 14, the tooth portion 1412 is provided with an axial hole 144, and a wheel axle 145 is passed through the axial hole 144 of the gear rod 141, the gear rod 141 can rotate relative to the wheel axle 145, and the wheel axle 145 is connected to the housing 22 to fix the axis of rotation of the gear rod 141.

[0057] The wheel shaft 145 is connected to the housing 22 to fix the axis of rotation of the gear rod 141 , so that the gear rod 141 can drive the first massage head 143 to rotate stably relative to the housing 22 to approach or move away from the second massage component 14 .

[0058] An axial groove 23 and a pair of connecting holes 24 are provided inside the shell 22. The wheel axle 145 is at least partially provided in the axial groove 23. The connecting hole 24 is provided on the outside of the axial groove 23. A limiting pin 25 is inserted into the connecting hole 24. Both ends of the wheel axle 145 are respectively abutted against the limiting pin 25. The limiting pin 25 is used to limit and fix the wheel axle 145.

[0059] Among them, Figure 2-Figure 5As shown, shaft grooves 23 can be set on both sides of the guide groove 21 inside the shell 22, and the wheel axle 145 passes through the shaft hole 144 on the gear rod 141, crosses the guide groove 21, and both ends are set on the shaft groove 23, and the wheel axle 145 is limited and fixed by the limit pin 25 on the outer side of the shaft groove 23. During the specific assembly, the wheel axle 145 can pass through the gear rod 141, and the tooth portion 1412 of the gear rod 141 is extended into the guide groove 21 to engage with the rack, and the two ends of the wheel axle 145 are set on the shaft groove 23, and finally the limit pin 25 is inserted into the connecting hole 24. The limit pin 25 can be threadedly connected to the connecting hole 24 to limit and fix the wheel axle 145. This structure can firmly limit and fix the wheel axle 145 to prevent the wheel axle from shaking in the shell. In addition, the above structure is relatively compact, which can reduce the installation space occupied by each connecting structure, and the assembly is simple, which can save assembly time.

[0060] like Figure 4 , Figure 6-Figure 12 As shown, the second transmission member also includes a connecting rod 16, the two ends of which are respectively connected to the eccentric member 15 and the gear member 17. When the eccentric member 15 rotates, the connecting rod 16 is driven to rotate, and the connecting rod 16 can drive the gear member 17 to move.

[0061] Among them, the eccentric member 15 drives the connecting rod 16 to rotate, so that the rotation center of the connecting rod 16 rotates to different positions around the rotation center of the transmission shaft or the transmission gear 121, thereby driving the gear connection member 17 to move. The gear connection member 17 can drive the gear rod 141 to rotate, so that the second massage component 14 rotates in a direction close to or away from the first massage component 13.

[0062] Specifically, the rotation center of the connecting rod 16 rotates to different positions around the rotation center of the transmission shaft or the transmission gear 121, which can drive the rack to slide to different positions along its length direction, thereby driving the gear rod 141 to rotate. Figure 8 As shown, when the transmission gear 121 rotates to different angles, the eccentric piece 15 and the connecting rod 16 can rotate to different angles, thereby driving the rack to move to different positions in the length direction.

[0063] like Figure 2-Figure 4 , Figure 6-Figure 12 As shown, the first transmission member 12 includes a transmission gear 121, the eccentric member 15 is eccentrically arranged on one end face of the transmission gear 121, the first end of the connecting rod 16 is sleeved on the outer periphery of the eccentric member 15, the second end of the connecting rod 16 is provided with a connecting cam 161 and one of the holes 172, and one end of the toothed member 17 is provided with a connecting cam 161 and the other of the holes 172, and the connecting cam 161 is inserted into the hole 172, so that the connecting rod 16 and the toothed member 17 are hinged.

[0064] The eccentric member 15 is eccentrically arranged on one end face of the transmission gear 121, and is eccentrically arranged relative to the rotation center of the transmission gear. Usually, the rotation center of the transmission gear is its axis. The eccentric member 15 can be a structural member of any shape, for example, a polygonal or irregular shape, or a circular eccentric wheel.

[0065] The two end surfaces of the transmission gear 121 can be connected to the first massage component 13 and the eccentric member 15 respectively. The eccentric member 15 and the transmission gear 121 can be arranged integrally or separately. Through the hinge structure of the above-mentioned connecting rod 16 and the gear connecting member 17, the connecting rod 16 can drive the gear connecting member 17 to move when it rotates. Specifically, the connecting rod 16 can drive the gear connecting member 17 to move when it rotates.

[0066] like Figure 6-Figure 7 , Figure 11-Figure 12 As shown, the eccentric member 15 is protruded from one end face of the transmission gear 121, the first end of the connecting rod 16 is provided with a sleeve hole 162, the first end of the connecting rod 16 is sleeved on the outer periphery of the eccentric member through the sleeve hole 162, and the toothed member 17 is a rack, one side of the rack is provided with teeth, and the teeth are arranged toward the end face of the transmission gear.

[0067] Among them, the eccentric member 15 is protruded from one end face of the transmission gear 121, and the other end face of the transmission gear 121 is connected to the first massage component 13. The rack and the connecting rod 16 both move on the outer periphery of the eccentric member 15. By arranging the teeth toward the end face of the transmission gear, the gear rod 141 meshes with the teeth on the side close to the teeth. When the rack slides relative to the transmission gear 121, the gear rod 141 can rotate on one side of the teeth toward or away from the first massage component. The above structure is compact and can make full use of the installation space around the transmission gear 121, and it is convenient for the second massage component to rotate toward or away from the first massage component, so that the first massage component and the second massage component are both extended from one side of the first shell for massage.

[0068] In the preferred solution of this embodiment, the eccentric member is an eccentric wheel, which can be integrally formed with the transmission gear or separately provided with the transmission gear, and fixedly connected with the transmission gear by fasteners such as screws. Optionally, in some embodiments, the eccentric member 15 can be integrally formed with the gear member 17, or the eccentric member 15 can be integrally formed with the connecting rod 16.

[0069] like Figure 2-Figure 5 , Fig.15As shown, the shell 22 includes a first shell 221 and a second shell 222, which cover each other to accommodate the driving member 11, the first transmission member 12 and the second transmission member. The first shell 221 is provided with a first opening 223, one end of the gear rod 141 extends out of the shell 22 from the first opening 223, and the second massage head 143 of the second massage component 14 is connected to the end of the gear rod 141 extending out of the shell 22; the guide groove 21 is provided in the second shell 222, and the guide groove 21 is connected to the first opening 223, so that the gear rod 141 is extended from the guide groove 21 to the direction of the first opening 223.

[0070] Among them, by providing the guide groove 21 on the second shell 222 and the first opening 223 on the first shell 221, after the first shell 221 and the second shell 222 are covered, the first opening 223 can be connected with the guide groove 21. Specifically, the shaft groove 23 can be provided on the second shell 222 and located on both sides of the guide groove 21. This structure can compactly install the driving member 11 and the first transmission member 12 inside the shell 22, thereby reducing the volume of the shoulder and neck massage movement.

[0071] like Figure 4 and Figure 5 As shown, the housing 22 further includes a second opening 224 , and the first massage component 13 extends out of the housing 22 from the second opening 224 .

[0072] The second opening 224 can be set on the second shell 222, so that the first massage component 13 and the second massage component 14 are exposed from one side of the second shell 222. When the user wears the shoulder and neck massager, one side of the second shell 222 can be directed toward the user's shoulder and neck, so that the first massage component and the second massage component can massage the front and rear sides of the shoulder and neck part in the width direction of the shell 22.

[0073] The first opening 224 is a first notch provided on one side in the width direction of the first shell 221, and the first notch is in the shape of an elongated strip. When the second massage component 14 moves, the gear rod 141 moves in the first notch along the length direction of the first notch; and / or, the guide groove 21 is provided on a side of the second shell 222 facing the first shell 221, and the guide groove 21 is provided on one side in the width direction of the second shell 222, and the guide groove 21 is in the shape of an elongated strip.

[0074] Among them, by setting the first opening 224 as a first long strip-shaped notch, it is convenient for the toothed member 17 to drive the gear rod 141 to rotate within the range of the first opening 224, so that the gear rod 141 drives the second massage component 14 to rotate in the direction close to or away from the first massage component 13. This structure is convenient for assembling the second transmission member and the second massage component. Specifically, the driving member, the first transmission member, and the second transmission member can be installed on the second shell 222, and then the gear rod 141 is installed in the shaft groove 23 of the second shell through the wheel axle 145, and the first shell 221 is covered with the second shell 222 for connection. The first shell and the second shell can limit the wheel axle 145 so that the gear rod 141 can rotate relative to the wheel axle 145, and then the second connecting part 142 of the second massage component is connected to the gear rod 141. The position where the second connecting part 142 is connected to the gear rod 141 is located at the first opening 224.

[0075] Among them, by arranging the guide groove 21 on one side of the second shell 222 in the width direction, when the gear connection part 17 moves in the guide groove 21, the gear connection part 17 can move along the width direction of the shell 22, thereby driving the gear rod 141 to rotate on the plane in the width direction of the shell 22, and the first massage component and the second massage component can pinch and massage roughly along the width direction of the shell, and the guide groove is in the shape of a long strip, so that the rack can move in the guide groove and limit the rack.

[0076] like Figure 4-Figure 5 and Fig.15 As shown, the first shell 221 includes a second opening 224, and the first massage component 13 extends from the second opening 224; the first massage component 13 includes a first massage head 131, and the outer surface of the first shell 221 is also provided with an avoidance groove 225, the shape of the avoidance groove 225 is roughly adapted to the shape of the first massage head 131, and can accommodate at least part of the first massage head 131, so that when the first massage head 131 moves toward the direction of the first shell, it can extend into the avoidance groove 225.

[0077] The first massage component 13 may also include two first massage heads 131. Considering that the first massage component 13 of the massage movement 10 is relatively compact with other structures, the distance between the first massage head 131 and the first shell 221 during the rotational massage process will be relatively small, and may even interfere with the first shell. By providing an avoidance groove 225 on the first shell 221, it is possible to prevent one of the first massage heads 131 from interfering with the shell 22 during the rotational massage process, thereby avoiding the shell 22 from being worn. In some embodiments, an outer cover may be provided outside the shell 22 to wrap the shell 22 to beautify the appearance and protect the shell 22. By providing the avoidance groove 225, it is also possible to avoid the first massage head 131 from causing wear on the outer cover.

[0078] like Figure 1-Figure 7 As shown, the first massage assembly 13 includes two, the second massage assembly 14 also includes two, the first transmission member 12 includes two, the driving member 11 includes a motor, the first transmission member 12 includes a reduction gear set and a transmission gear 121, the reduction gear set includes a first gear set 122 and a second gear set 123 connected in sequence, the first gear set 122 includes a coaxially arranged bevel gear 1221 and a first spur gear 1222, the two reduction gear sets are respectively arranged on both sides of the output shaft of the motor, and the bevel gear 1221 is connected to the output shaft of the motor, the second gear set 123 includes a coaxially arranged third gear 1231 and a fourth gear 1232, the first spur gear 1222 is meshed with the second gear set 123, and the second gear set 123 is connected to the transmission gear 121, specifically, the first spur gear 1222 is meshed with the third gear 1231, and the fourth gear 1232 is connected to the transmission gear 121, and the transmission gear 121, as the output end of the first transmission member, is respectively connected to the eccentric member 15 and the first massage assembly 13.

[0079] Among them, the driving member 11 of this scheme only uses one motor, which can drive two first transmission members 12. Each first transmission member 12 can simultaneously drive the first massage component 13 and the second massage component 14 to massage, and the transmission is carried out through the reduction gear set and the transmission gear 121. It is arranged in the housing 22. The above structure is relatively compact and can make full use of the installation space inside the housing. It can reduce the overall volume of the shoulder and neck massage movement, making the shoulder and neck massage movement more portable. As the volume of the shoulder and neck massage movement is heavier, a thicker or better material wearing structure is required, such as a rope, a drawstring and other structures, to wear the shoulder and neck massager to the shoulder and neck position, which will increase the volume or cost of the wearing structure. The shoulder and neck massage movement of the utility model is smaller in volume and lighter, which can relatively reduce the cost of the wearing structure and prevent the shoulder and neck massage movement from falling backwards due to being too heavy when worn.

[0080] like Figure 4 and Fig. 9 As shown, the transmission gear 121 is connected to the bevel wheel 18, one end of the bevel wheel 18 is convexly provided with a bevel 181, the first massage component 13 includes a connecting seat 133 and a first massage head 131, one end of the connecting seat 133 is connected to the end of the bevel wheel 18 provided with the bevel 181, and the other end of the connecting seat 133 is connected to the first massage head 131, and the first transmission member 12 drives the bevel wheel 18 to rotate, so as to drive the first massage head 131 to perform a yaw motion.

[0081] Among them, one end of the connecting seat 133 is connected to the end of the bevel wheel 18 provided with the bevel 181, so that the axes of the connecting seat 133 and the bevel 181 are inclined relative to the axis of the transmission gear 121 or the axis of the rotating shaft. In this way, the first transmission member 12 can drive the first massage component to perform an eccentric rotation, so that the massage direction of the first massage component can be relatively inclined. When the massage positions of the first massage component and the second massage component are swapped front and back, the user can feel a different massage experience.

[0082] like Figure 13-14 As shown, a plurality of first fixing portions 182 are circumferentially spaced apart at the other end of the bevel wheel 18, and the first fixing portion 182 is one of a convex portion and a concave portion. A plurality of second fixing portions 1211 are spaced apart on the end surface of the transmission gear 121 close to the bevel wheel 18, and the second fixing portion 1211 is the other of the convex portion and the concave portion. The first fixing portion 182 and the second fixing portion 1211 cooperate with each other and are fixedly connected, so that the transmission gear 121 drives the bevel wheel 18 to rotate.

[0083] The first massage assembly 13 may include a connection seat 133, a first massage head 131 and a first connection portion 132. The first massage head 131 and the first connection portion 132 may be integrally provided. The first massage head 131 is connected to the connection seat 133 via the first connection portion 132. Figure 1-Figure 2 As shown, the first connecting portion 132 can be sleeved on an end of the connecting seat 133 away from the bevel wheel 18 .

[0084] In specific implementation, Figure 2 and Figure 4 As shown, the output shaft of the motor drives the bevel gears 1221 on both sides to rotate, the bevel gears 1221 and the first spur gear 1222 are coaxially arranged, the first spur gear 1222 is meshed with the third gear 1231, the first spur gear 1222 rotates together with the bevel gear 1221, and drives the third gear 1231 and the fourth gear 1232 to rotate, the fourth gear 1232 is connected to the transmission gear 121, and can drive the transmission gear 121 to rotate, and two first massage components and two second massage components can be driven by one motor, such as Figure 8-Figure 14 As shown, one end face of the transmission gear 121 is provided with an eccentric member 15, and the other end face of the transmission gear 121 is connected to one end of the bevel wheel 18, and the other end of the bevel wheel 18 is connected to the first massage component 13. In this way, the transmission gear 121, as the output end of the first transmission member 12, is respectively connected to the eccentric member 15 and the first massage component 13. Figure 8-Figure 12As shown, the eccentric member 15 is connected to the connecting rod 16 and the gear member 17 in sequence, thereby driving the second massage component 14 to rotate towards or away from the first massage component 13. A motor can be used to drive the first massage component 13 and the second massage component 14 to cooperate in massaging the user's shoulder and neck. The shoulder and neck massage movement has a compact structure, which can reduce the overall volume and weight of the shoulder and neck massage movement. The connection structure between the eccentric member 15, the connecting rod 16 and the gear member 17 is simple and easy to assemble.

[0085] The present application also discloses a shoulder and neck massager, comprising the shoulder and neck massage movement 10. The shoulder and neck massager comprises the same structure and beneficial effects as the shoulder and neck massage movement 10 in the aforementioned embodiment. The structure and beneficial effects of the shoulder and neck massage movement 10 have been described in detail in the aforementioned embodiment, and will not be repeated here.

[0086] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A shoulder and neck massage movement, characterized in that: The invention comprises a driving member, a first transmission member, a second transmission member, a first massage component and a second massage component, wherein the driving member is connected to the first transmission member, the driving member can drive the first transmission member to rotate, the first transmission member is connected to the first massage component, the first transmission member can drive the first massage component to rotate; the first transmission member is also connected to the second transmission member, the second transmission member comprises an eccentric member and a gear member, the second massage component comprises a gear rod, the eccentric member is connected to the first transmission member, and the eccentric member is driven to rotate eccentrically when the first transmission member rotates; the eccentric member is connected to the gear member, the gear member is meshed with the gear rod, the eccentric member is driven to move when the eccentric member rotates, and the gear member can drive the gear rod to rotate, so that the second massage component moves in a direction close to or away from the first massage component.

2. The shoulder and neck massage movement according to claim 1, characterized in that: It also includes a shell, the driving member, the first transmission member and the second transmission member are arranged in the shell, the toothed member is a rack, a guide groove is provided in the shell, the rack is located in the guide groove, and the eccentric member drives the rack to move when it rotates, and the guide groove can limit the rotation of the rack so that the rack reciprocates along the length direction of the rack.

3. The shoulder and neck massage movement according to claim 2, characterized in that: The first massage components include two, and the second massage components also include two. The two first massage components are distributed along the length direction of the shell, and the two second massage components are distributed along the length direction of the shell. The rack is in the shape of an elongated strip and extends approximately along the width direction of the shell. The rack reciprocates along the length direction of the rack, so that when the gear rod rotates relative to the rack, the second massage component approaches or moves away from the first massage component.

4. The shoulder and neck massage movement according to claim 2, characterized in that: The gear rod includes a rod portion and a tooth portion, one end of the rod portion is connected to the tooth portion, and the other end of the rod portion is connected to the second massage component. The tooth portion is provided with an axial hole, and a wheel axle is passed through the axial hole of the gear rod. The gear rod can rotate relative to the wheel axle, and the wheel axle is connected to the housing to fix the axis of rotation of the gear rod.

5. The shoulder and neck massage movement according to claim 4, characterized in that: An axial groove and a pair of connecting holes are provided inside the shell, the wheel axle is at least partially provided in the axial groove, the connecting hole is provided on the outside of the axial groove, a limiting pin is inserted into the connecting hole, the two ends of the wheel axle are respectively abutted against the limiting pin, and the limiting pin is used to limit and fix the wheel axle.

6. The shoulder and neck massage movement according to claim 1, characterized in that: The second transmission member further comprises a connecting rod, the two ends of which are respectively connected to the eccentric member and the gear member, and when the eccentric member rotates, the connecting rod is driven to rotate, and the connecting rod can drive the gear member to move.

7. The shoulder and neck massage movement according to claim 6, characterized in that: The first transmission member includes a transmission gear, the eccentric member is eccentrically arranged on one end face of the transmission gear, the first end of the connecting rod is sleeved on the outer periphery of the eccentric member, the second end of the connecting rod is provided with a connecting cam and one of the holes, one end of the toothed member is provided with the connecting cam and the other of the holes, the connecting cam is inserted into the hole, so that the connecting rod and the toothed member are hinged.

8. The shoulder and neck massage movement according to claim 7, characterized in that: The eccentric piece is protruded from one end face of the transmission gear, the first end of the connecting rod is provided with a sleeve hole, the first end of the connecting rod is sleeved on the outer periphery of the eccentric piece through the sleeve hole, and one side of the toothed piece is provided with teeth, and the teeth are arranged toward the end face of the transmission gear.

9. The shoulder and neck massage movement according to any one of claims 2 to 5, characterized in that: The shell includes a first shell and a second shell, the first shell and the second shell cover each other to accommodate the driving member, the first transmission member and the second transmission member, the first shell is provided with a first opening, one end of the gear rod extends out of the shell from the first opening, and the second massage head of the second massage component is connected to the end of the gear rod extending out of the shell; the guide groove is provided in the second shell, and the guide groove is connected to the first opening so that the gear rod is extended from the guide groove in the direction of the first opening.

10. The shoulder and neck massage movement according to claim 9, characterized in that: The first opening is a first notch provided on one side in the width direction of the first shell, the first notch is in the shape of an elongated strip, and when the second massage component moves, the gear rod moves in the first notch along the length direction of the first notch; and / or, the guide groove is provided on a side of the second shell facing the first shell, the guide groove is provided on one side in the width direction of the second shell, and the guide groove is in the shape of an elongated strip; and / or, The housing includes a second opening, and the first massage component extends out of the housing from the second opening.

11. The shoulder and neck massage movement according to claim 9, characterized in that: The first shell includes a second opening, and the first massage component extends from the second opening; the first massage component includes a first massage head, and the outer surface of the first shell is also provided with an avoidance groove, the shape of which is roughly adapted to the shape of the first massage head and can accommodate at least part of the first massage head, so that the first massage head can extend into the avoidance groove when moving toward the direction of the first shell.

12. The shoulder and neck massage movement according to claim 1, characterized in that: The first massage components include two, the second massage components also include two, the first transmission components include two, the driving component includes a motor, the first transmission component includes a reduction gear set and a transmission gear, the reduction gear set includes a first gear set and a second gear set connected in sequence, the first gear set includes a coaxially arranged helical gear and a first spur gear, the second gear set includes a coaxially arranged third gear and a fourth gear, the two reduction gear sets are respectively arranged on both sides of the output shaft of the motor, and the helical gear is connected to the output shaft of the motor, the first spur gear is meshed with the third gear, the fourth gear is connected to the transmission gear, and the transmission gear, as the output end of the first transmission component, is respectively connected to the eccentric member and the first massage component.

13. The shoulder and neck massage movement according to claim 12, characterized in that: The transmission gear is connected to a bevel wheel, one end of which is provided with a bevel. The first massage component includes a connecting seat and a first massage head. One end of the connecting seat is connected to one end of the bevel wheel provided with the bevel, and the other end of the connecting seat is connected to the first massage head. The first transmission member drives the bevel wheel to rotate, so as to drive the first massage head to perform a yaw motion.

14. A shoulder and neck massager, characterized in that: It comprises the shoulder and neck massage movement as described in any one of claims 1-13.

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