Massager

Abstract

The invention provides a massager. The massager comprises a shell, a driving part, a power gear, a first power transmission gear, a second power transmission gear, a third power transmission gear and a fourth power transmission gear, wherein the driving part, the power gear, the first power transmission gear, the second power transmission gear, the third power transmission gear and the fourth power transmission gear are arranged in the shell; the power gear is arranged on the driving part, the first power transmission gear is meshed with the power gear, the second power transmission gear and the first power transmission gear are arranged at intervals, the second power transmission gear is used for transmitting power for driving the neck massage assembly to move, and the third power transmission gear is meshed with the fourth power transmission gear. The third power transmission gear is used for driving the shoulder massage assembly and the back massage assembly to move, and the fourth power transmission gear is meshed with the first power transmission gear. By the adoption of the technical scheme, the neck massage assembly, the back massage assembly and the shoulder massage assembly are synchronously driven to conduct massage actions synchronously, the linkage performance of the multiple massage assemblies is improved, and the massage modes of the massager are enriched.

Description

Technical Field

[0001] The present invention relates to the technical field of massage equipment, and more particularly to a massager. Background Art

[0002] In daily work and life, people often experience neck, shoulder and back discomfort due to various reasons, such as maintaining a posture for a long time at work, or looking at the phone for a long time and becoming a "head-down" person. There is a great demand for multi-functional massagers.

[0003] The massagers currently available on the market include neck massage components, back massage components and shoulder massage components. However, the existing neck massage components, back massage components and shoulder massage components have poor linkage, resulting in a single massage mode of the massager, which cannot provide a better user massage experience. Summary of the invention

[0004] The object of the present invention is to provide a massager to solve the technical problem of poor linkage of massagers in the prior art.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] A massager is provided, comprising:

[0007] A housing, a driving member arranged inside the housing, a power gear, a first power transmission gear, a second power transmission gear, a third power transmission gear and a fourth power transmission gear; wherein the driving member is used to output power, the power gear is arranged on a power output shaft of the driving member, the first power transmission gear is meshed with the power gear, the second power transmission gear is spaced apart from the first power transmission gear, the second power transmission gear is used to drive the neck massage component to move, the third power transmission gear is meshed with the fourth power transmission gear, the third power transmission gear is used to drive the shoulder massage component and the back massage component to move, and the fourth power transmission gear is meshed with the first power transmission gear;

[0008] Wherein, the driving member has a first motion state and a second motion state, and in the first motion state, the first power transmission gear transmits power to the third power gear and the neck massage component through the fourth power transmission gear;

[0009] In the second movement state, the first power transmission gear transmits power to the third power gear through the fourth transmission gear, and transmits power to the neck massage component through the third power gear.

[0010] By adopting the above technical solution, the driving member can synchronously drive the neck massage component, the back massage component and the shoulder massage component to perform massage actions synchronously through the first power transmission gear, the second power transmission gear and the third power transmission gear, thereby improving the linkage of multiple massage components and enriching the massage modes of the massager.

[0011] In one embodiment, the massager also includes a fifth power transmission gear and a sixth power transmission gear respectively located on opposite sides of the second power transmission gear, and the sixth power transmission gear is meshed with the fourth power transmission gear; the fifth power transmission gear and the sixth power transmission gear are respectively meshed with the second power transmission gear, and the fifth power transmission gear or the sixth power transmission gear transmits power to the neck massage assembly.

[0012] In one embodiment, the fifth power transmission gear includes a first power shaft, a first power transmission tooth portion and a second power transmission tooth portion sleeved on the first power shaft, a first power one-way transmission member is provided between the first power transmission tooth portion and the first power shaft, the first power transmission tooth portion is meshed with the second power transmission gear, the second power transmission tooth portion is fixedly connected to the first power shaft, and the second power transmission tooth portion is used for transmission connection with the neck massage assembly.

[0013] In one embodiment, the sixth power transmission gear includes a second power shaft, a third power transmission tooth portion and a fourth power transmission tooth portion sleeved on the second power shaft, a second power one-way transmission member is provided between the third power transmission tooth portion and the second power shaft, the third power transmission tooth portion is meshed with the second power transmission gear, the fourth power transmission tooth portion is fixedly connected to the second power shaft, and the fourth power transmission tooth portion is used for transmission connection with the neck massage assembly.

[0014] In one embodiment, the massager further comprises a third power shaft and an axial cam sleeved on the third power shaft, the third power shaft is coaxially connected to the third power transmission gear, and the axial cam is used for transmission connection with the shoulder massage component.

[0015] In one embodiment, the massager further comprises an eccentric wheel which is sleeved on the third power shaft and coaxially arranged with the axial cam, and the eccentric wheel is used for transmission connection with the back massage component and the shoulder massage component.

[0016] In one embodiment, the massager further comprises a neck massage component, a back massage component and a shoulder massage component disposed on the housing;

[0017] The neck massage assembly comprises a fourth power shaft, a first neck transmission gear and a second neck transmission gear arranged on the fourth power shaft at intervals, the driving member respectively connected to the first neck transmission gear and the second neck transmission gear, a neck cam arranged on the fourth power shaft, and a neck massage structure sleeved on the neck cam; a first neck one-way transmission member is connected between the first neck transmission gear and the fourth power shaft, and a second neck one-way transmission member is connected between the second neck transmission gear and the fourth power shaft;

[0018] Among them, in the first movement state, the first neck transmission gear drives the fourth power shaft to rotate unidirectionally through the first neck one-way transmission member under the drive of the driving member; in the second movement state, the second neck transmission gear drives the fourth power shaft to rotate unidirectionally along the same direction as the first movement state through the second neck one-way transmission member under the drive of the driving member, and the fourth power shaft drives the neck cam and the neck massage structure to rotate.

[0019] In one embodiment, the back massage component includes a first swing ring sleeved on the eccentric wheel, a first back swing rod connected to the first swing ring axis, a second back swing rod and a third back swing rod connected to the first back swing rod axis, and a back massage structure, wherein the third back swing rod and the second back swing rod are connected through the back massage structure axis; wherein the shell is provided with a back massage structure slide; the first back swing rod is provided with a first back swing rod slide, the second back swing rod is provided with a second back swing rod slide, the shell is provided with a first limit shaft member slidably connected to the first back swing rod slide, and a second limit shaft member slidably connected to the second back swing rod slide; the driving member drives the eccentric wheel to rotate, the eccentric wheel drives the first swing ring to rotate eccentrically, the first swing ring drives the first back swing rod, the second back swing rod and the third back swing rod to swing, and the second back swing rod and the third back swing rod drive the back massage structure to perform a massage action along the groove length direction of the back massage structure slide.

[0020] In one embodiment, the shoulder massage assembly includes a swing arm transmission connected to the axial cam, a second swing ring provided on the swing arm and movably mounted on the axial cam, a shoulder massage structure transmission connected to the swing arm, and a shoulder one-way transmission member provided between the driving member and the axial cam; wherein, the shoulder massage structure is transmission connected to the first swing ring, and the driving member has a first motion state and a second motion state, and in the first motion state, the axial cam and the eccentric wheel jointly drive the shoulder massage structure to perform a swinging massage action; in the second motion state, the axial cam is stationary, and the eccentric wheel drives the shoulder massage structure to perform a patting massage action.

[0021] In one embodiment, the shell is provided with a shoulder limiting groove, and the second swing ring is provided with a shoulder limiting member slidably connected to the shoulder limiting groove, and the shoulder limiting member is used to limit the second swing ring from swinging under the drive of the axial cam; or, the shoulder massage structure is connected to the swing arm through a swing shaft, and in the second motion state, the shoulder massage structure can move around the swing shaft to perform a patting massage action. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a three-dimensional structural diagram of a massager provided by an embodiment of the present invention.

[0024] Figure 2 is an exploded view of a massager provided by an embodiment of the present invention.

[0025] Figure 3 It is a three-dimensional structural diagram of a massager provided by an embodiment of the present invention.

[0026] Figure 4 is an exploded view of a massager provided by an embodiment of the present invention.

[0027] Figure 5 is an exploded view of the fifth power transmission gear provided in an embodiment of the present invention.

[0028] Figure 6 yes Figure 2 Magnified view of point “A” in the figure.

[0029] Figure 7 It is a three-dimensional structural diagram of a shoulder massage assembly provided by an embodiment of the present invention.

[0030] Figure 8 The explosion of the shoulder massage assembly provided by the embodiment of the present invention Figure 1 .

[0031] Fig. 9 It is a three-dimensional structural diagram of a neck massage component provided by an embodiment of the present invention.

[0032] Fig.10 is an exploded view of a neck massage assembly provided in an embodiment of the present invention.

[0033] Fig.11 It is a partial cross-sectional view of a massager provided by an embodiment of the present invention.

[0034] Fig.12 The explosion of the shoulder massage assembly provided by the embodiment of the present invention Figure 2 .

[0035] Fig.13 It is a partial view of a shoulder massage assembly provided by an embodiment of the present invention.

[0036] The reference numerals in the figures are:

[0037] 10. Massager;

[0038] 100, neck massage component; 200, back massage component; 300, shoulder massage component;

[0039] 401, housing; 402, driving member; 403, power gear; 404, first power transmission gear; 405, second power transmission gear; 406, third power transmission gear; 407, fourth power transmission gear; 408, fifth power transmission gear; 409, sixth power transmission gear; 410, third power shaft; 411, axial cam; 412, eccentric wheel;

[0040] 4081, first power shaft; 4082, first power transmission gear; 4083, second power transmission gear; 4084, first power one-way transmission member; 4085, power transmission lubricating member; 4011, first limit shaft; 4012, second limit shaft; 4013, back massage structure slide;

[0041] 101, fourth power shaft; 102, first neck transmission gear; 103, second neck transmission gear; 105, neck cam; 106, neck massage structure;

[0042] 1021, a first neck one-way transmission member; 1031, a second neck one-way transmission member;

[0043] 204, first swing ring; 205, first back swing rod; 206, second back swing rod; 207, third back swing rod; 209, back massage structure;

[0044] 2601, second back swing rod chute; 2051, first back swing rod chute;

[0045] 306, second swing ring; 307, shoulder massage structure; 308, shoulder one-way transmission member; 309, swing shaft; 311, fourth power shaft; 3011, shoulder limit groove; 3051, shoulder limit member; DETAILED DESCRIPTION

[0046] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0047] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly located on the other element or indirectly located on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.

[0048] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention, and do not indicate that a device or element must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0049] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating relative importance or indicating the number of technical features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. The specific implementation of the present invention is described in more detail below in conjunction with specific embodiments:

[0050] like Figure 1 and Figure 2 As shown, a massager 10 provided in an embodiment of the present invention comprises a housing 401, and a neck massage component 100, a back massage component 200 and a shoulder massage component 300 arranged in the housing 401; the massager 10 provided in this embodiment can improve the linkage of the neck massage component 100, the back massage component 200 and the shoulder massage component 300, and enrich the massage modes of the massager 10; the following is described through specific implementation methods:

[0051] like Figure 3 and Figure 4 As shown, the massager 10 of this embodiment includes:

[0052] A housing 401, a driving member 402 disposed inside the housing 401, a power gear 403, a first power transmission gear 404, a second power transmission gear 405, a third power transmission gear 406 and a fourth power transmission gear 407; wherein the driving member 402 is used to output power, the power gear 403 is disposed on a power output shaft of the driving member 402, the first power transmission gear 404 is meshed with the power gear 403, the second power transmission gear 405 is spaced apart from the first power transmission gear 404, the second power transmission gear 405 is used to drive the neck massage component 100 to move, the third power transmission gear 406 is meshed with the fourth power transmission gear 407, the third power transmission gear 406 is used to drive the shoulder massage component 300 and the back massage component 200 to move, and the fourth power transmission gear 407 is meshed with the first power transmission gear 404;

[0053] The driving member 402 has a first motion state and a second motion state. In the first motion state, the first power transmission gear 404 transmits power to the third power transmission gear 406 and the neck massage assembly 100 through the fourth power transmission gear 407.

[0054] In the second motion state, the first power transmission gear 404 transmits power to the third power gear 406 through the fourth transmission gear 407 , and transmits power to the neck massage assembly 100 through the third power gear 406 .

[0055] Here, it can be understood that the housing 401 refers to a component for accommodating the driving member 402, the power gear 403, the first power transmission gear 404, the second power transmission gear 405, the third power transmission gear 406 and the fourth power transmission gear 406; the housing 401 is a hollow structure;

[0056] The driving member 402 refers to a component for providing power; the driving member 402 includes but is not limited to a motor; the driving member 402 has a first motion state and a second motion state, which means that the motor can provide power in forward and reverse directions. The driving member 402 is arranged inside the housing 401, and the driving member 402 is used to output power to drive the neck massage component 100, the shoulder massage component 300 and the back massage component 200 to perform massage actions;

[0057] The power gear 403 refers to a gear used to transmit the power of the driving member 402; in this embodiment, the power gear 403 is a worm gear arranged on the power output shaft, the power gear 403 is arranged on the power output shaft of the driving member 402, the power gear 403 is coaxially fixedly connected with the power output shaft, the driving member 402 outputs power through the power output shaft, and the power output shaft drives the power gear 403 to rotate synchronously;

[0058] The first power transmission gear 404 refers to a transmission gear for transmitting the power of the driving member 402. In this embodiment, the first power transmission gear 404 is a helical gear; the first power transmission gear 404 is meshed with the power gear 403, that is, when the power gear 403 rotates around the axis, the power gear 403 can drive the first power transmission gear 404 to rotate;

[0059] The second power transmission gear 405 is a transmission gear for transmitting the power of the driving member 402. In this embodiment, the second power transmission gear 405 is a spur gear. The second power transmission gear 405 is spaced apart from the first power transmission gear 404. The second power transmission gear 405 is used for transmission connection with the neck massage component 100 and for driving the neck massage component 100 to perform a massage action.

[0060] The third power transmission gear 406 is a transmission gear for transmitting the power of the driving member 402. In this embodiment, the third power transmission gear 406 is a spur gear. The third power transmission gear 406 is meshed with the fourth power transmission gear 407. The third power transmission gear 406 is used to drive the back massage assembly 200 and the shoulder massage assembly 300 to perform massage actions.

[0061] The fourth power transmission gear 407 refers to a transmission gear for transmitting the power of the driving member 402. In this embodiment, the fourth power transmission gear 407 is a spur gear.

[0062] The operating principle of the massager 10 provided in this embodiment is as follows:

[0063] The power output shaft of the driving member 402 drives the power gear 403 to rotate around the axis, and the power gear 403 drives the first power transmission gear 404 to rotate; the driving member 402 has a first motion state and a second motion state. In the first motion state, the first power transmission gear 404 transmits power to the third power transmission gear 406 and the neck massage component 100 through the fourth power transmission gear 407;

[0064] In the second motion state, the first power transmission gear 404 transmits power to the third power gear 406 through the fourth transmission gear 407 , and transmits power to the neck massage assembly 100 through the third power gear 406 .

[0065] By adopting the above technical solution, the driving member 402 can synchronously drive the neck massage component 100, the back massage component 200 and the shoulder massage component 300 to perform massage actions synchronously through the first power transmission gear 404, the second power transmission gear 405 and the third power transmission gear 406, thereby improving the linkage of multiple massage components and enriching the massage mode equipped with the massager 10.

[0066] In one embodiment, the massager 10 also includes a fifth power transmission gear 408 and a sixth power transmission gear 409 respectively located on opposite sides of the second power transmission gear 405, and the sixth power transmission gear 409 is meshed with the fourth power transmission gear 407; the fifth power transmission gear 408 and the sixth power transmission gear 409 are respectively meshed with the second power transmission gear 405, and the fifth power transmission gear 408 or the sixth power transmission gear 409 transmits power to the neck massage assembly 100.

[0067] Here, it can be understood that the two power transmission gears are used to drive the neck massage component 100, so that the neck massage component 100 can adapt to different motion states of the driving member 402; the fifth power transmission gear 408 and the sixth power transmission gear 409 are respectively arranged on opposite sides of the second power transmission gear 405 and are respectively meshed with the second power transmission gear 405, the fourth power transmission gear 407 drives the sixth power transmission gear 409 to rotate, and the sixth power transmission gear 409 drives the fifth power transmission gear 408 to rotate through the second power transmission gear 405, the fifth power transmission gear 408 or the sixth power transmission gear 409 is used to drive the neck massage component 100 to perform a massage action, when the driving member 402 is in the first motion state, the driving member 402 rotates unidirectionally forward, and the sixth power transmission gear 409 directly drives the neck massage component 100 to move, this The fifth power transmission gear 408 will not be driven to rotate by the sixth power transmission gear 409; and when the driving member 402 is in the second motion state, the driving member 402 rotates in a unidirectional reverse direction, and the driving member 402 drives the sixth power transmission gear 409 to drive the fifth power transmission gear 408 to rotate through the second power transmission gear 405, and the fifth power transmission gear 408 drives the neck massage component 100 to perform a massage action; that is, the fifth power transmission gear 408 or the sixth power transmission gear 409 drives the neck massage component 100 to perform a massage action, when the fifth power transmission gear 408 is connected to the neck massage component 100, the fifth power transmission gear 408 drives the neck massage component 100 to perform a massage action, and when the sixth power transmission gear 409 is connected to the neck massage component 100, the sixth power transmission gear 409 drives the neck massage component 100 to perform a massage action.

[0068] By adopting the above technical solution, the massager 10 drives the neck massage component 100 to perform massage action through the fifth power transmission gear 408 or the sixth power transmission gear 409, so that the driving member 402 can drive the neck massage component 100 to perform massage action in different motion states.

[0069] like Figure 5 As shown, in one embodiment, the fifth power transmission gear 408 includes a first power shaft 4081, a first power transmission tooth portion 4082 and a second power transmission tooth portion 4083 sleeved on the first power shaft 4081, a first power one-way transmission member 4084 is provided between the first power transmission tooth portion 4082 and the first power shaft 4081, the first power transmission tooth portion 4082 is meshed with the second power transmission gear 405, the second power transmission tooth portion 4083 is fixedly connected to the first power shaft 4081, and the second power transmission tooth portion 4083 is used for transmission connection with the neck massage assembly 100.

[0070] Here, it can be understood that the fifth power transmission gear 408 includes a first power shaft 4081, a first power transmission tooth portion 4082 and a second power transmission tooth portion 4083, wherein the first power shaft 4081 is arranged inside the housing 401, and the first power shaft 4081 is coaxially connected with the first power transmission tooth portion 4082 through the first power one-way transmission member 4084, that is, the first power transmission tooth portion 4082 can drive the first power shaft 4081 to rotate in one direction through the first power one-way transmission member 4084, and the first power shaft 4081 is fixedly connected with the second power transmission tooth portion 4083, so that the first power shaft 4081 drives the second power transmission tooth portion 4083 to rotate, and the second power transmission tooth portion 4083 drives the neck massage component 100 to perform a massage action. In this embodiment, the first power transmission tooth portion 4082 is a spur gear, and the second power transmission tooth portion 4083 is a bevel gear.

[0071] By adopting the above technical solution, it is achieved that the power of the driving member 402 is transmitted to the neck massage component 100 through the fifth power transmission gear 408 .

[0072] Similarly, in one embodiment, the sixth power transmission gear 409 includes a second power shaft, a third power transmission tooth portion and a fourth power transmission tooth portion sleeved on the second power shaft, a second power one-way transmission member is provided between the third power transmission tooth portion and the second power shaft, the third power transmission tooth portion is meshed with the second power transmission gear 405, the fourth power transmission tooth portion is fixedly connected to the second power shaft, and the fourth power transmission tooth portion is used for transmission connection with the neck massage assembly 100, so that the power of the driving member 402 can be transmitted to the neck massage assembly 100 through the sixth power gear 408.

[0073] In one embodiment, the fifth power transmission gear 408 further includes a power transmission lubricating member 4085 disposed between the first power transmission tooth portion 4082 and the second power transmission tooth portion 4083 , and the power transmission lubricating member 4085 is connected to the first power transmission tooth portion 4082 and the second power transmission tooth portion 4083 , respectively.

[0074] Here, it can be understood that the fifth power transmission gear 408 also includes a power transmission lubricating member 4085. In the present embodiment, the power transmission lubricating member 4085 is a lubricating gasket.

[0075] By adopting the above technical solution, the power transmission lubricating member 4085 can reduce the friction force when the first power transmission tooth portion 4082 and the second power transmission tooth portion 4083 are connected and rotate relative to each other, thereby improving the smoothness of the operation of the two. Figure 5 As shown, in one embodiment, the massager 10 also includes a third power shaft 410 and an axial cam 411 sleeved on the third power shaft 410, the third power shaft 410 is coaxially connected to the third power transmission gear 406, and the axial cam 411 is used for transmission connection with the shoulder massage assembly 300.

[0076] Here, it can be understood that the axial cam 411 is used to drive the shoulder massage assembly 300 to perform a massage action.

[0077] By adopting the above technical solution, the axial cam 411 can drive the shoulder massage component 300 to swing, thereby realizing the massage action of the shoulder massage component 300.

[0078] like Figures 6 to 8 As shown, in one embodiment, the massager 10 further includes an eccentric wheel 412 which is sleeved on the third power shaft 410 and coaxially arranged with the axial cam 411 , and the eccentric wheel 412 is used for transmission connection with the back massage component 200 and the shoulder massage component 300 .

[0079] By adopting the above technical solution, the axial cam 411 can drive the back massage component 200 to swing, thereby realizing the back massage component 200 to perform a massage action.

[0080] The massager 10 further includes a neck massage component 100 , a back massage component 200 and a shoulder massage component 300 , and the neck massage component 100 , the back massage component 200 and the shoulder massage component 300 are disposed in a housing 401 .

[0081] On the basis of the advantages of the massager 10 of the above-mentioned embodiment, the massager 10 of this embodiment also has the advantages of good linkage of multiple massage components and rich massage modes.

[0082] The neck massage assembly 100 includes a fourth power shaft 101, a first neck transmission gear 102 and a second neck transmission gear 103 arranged at intervals on the fourth power shaft 101, a driving member 402 respectively connected to the first neck transmission gear 102 and the second neck transmission gear 103, a neck cam 105 arranged on the fourth power shaft 101, and a neck massage structure 106 sleeved on the neck cam 105; a first neck one-way transmission member 1021 is connected between the first neck transmission gear 102 and the fourth power shaft 101, and the second neck transmission gear 103 is connected to the fourth power shaft 101. A second neck one-way transmission component 1031 is connected between the force shaft 101; wherein, in the first movement state, the first neck transmission gear 102 drives the fourth power shaft 101 to rotate unidirectionally through the first neck one-way transmission component 1021 under the drive of the driving component 402; in the second movement state, the second neck transmission gear 103 drives the fourth power shaft 101 to rotate unidirectionally along the same direction as the first movement state through the second neck one-way transmission component 1031 under the drive of the driving component 402, and the fourth power shaft 101 drives the neck cam 105 and the neck massage structure 106 to rotate.

[0083] Here, it can be understood that the fourth power shaft 101 refers to a rod body used to transmit power to the neck massage structure 106;

[0084] The first neck transmission gear 102 is a gear used to transmit the power of the driving member 402 to the fourth power shaft 101. The first neck transmission gear 102 is disposed on the fourth power shaft 101. The first neck transmission gear 102 includes but is not limited to a cylindrical gear or a bevel gear.

[0085] The second neck transmission gear 103 is a gear used to transmit the power of the driving member 402 to the fourth power shaft 101. The second neck transmission gear 103 is arranged on the fourth power shaft 101. The second neck transmission gear 103 includes but is not limited to a cylindrical gear or a bevel gear.

[0086] The driving member 402 refers to a member for driving the first neck transmission gear 102 and the second neck transmission gear 103 to rotate. The driving member 402 is in transmission connection with the first neck transmission gear 102, and the driving member 402 is used to drive the first neck transmission gear 102 to rotate around the axis, thereby driving the neck cam 105 to rotate; the driving member 402 is in transmission connection with the second neck transmission gear 103, and the driving member 402 is used to drive the second neck transmission gear 103 to rotate around the axis, thereby driving the neck cam 105 to rotate; the driving member 402 includes but is not limited to a motor, and the motor is provided with a power output shaft;

[0087] Among them, a first neck one-way transmission member 1021 is connected between the first neck transmission gear 102 and the fourth power shaft 101. The first neck one-way transmission member 1021 refers to a bearing that can rotate freely in one direction but does not rotate in another direction. For example, when the first neck transmission gear 102 rotates forward, the fourth power shaft 101 is driven to rotate in one direction through the first neck one-way transmission member 1021, and when the first neck transmission gear 102 rotates reversely, it stops driving the fourth power shaft 101 to rotate.

[0088] Similarly, a second neck one-way transmission member 1031 is connected between the second neck transmission gear 103 and the fourth power shaft 101. The second neck one-way transmission member 1031 refers to a bearing that can rotate freely in one direction but does not rotate in another direction. For example, when the second neck transmission gear 103 rotates forward, the fourth power shaft 101 is driven to rotate in one direction through the second neck one-way transmission member 1031, and when the second neck transmission gear 103 rotates reversely, the fourth power shaft 101 is stopped from rotating.

[0089] The working principle of the neck massage assembly 100 provided in this embodiment is as follows:

[0090] The driving member 402 is in transmission connection with the first neck transmission gear 102, so the driving member 402 can drive the first neck transmission gear 102 to rotate unidirectionally. When the first neck transmission gear 102 rotates unidirectionally, the first neck transmission gear 102 drives the fourth power shaft 101 to rotate through the first neck unidirectional transmission member 1021, and then the fourth power shaft 101 drives the neck cam 105 to rotate, so that the neck cam 105 drives the neck massage structure 106 to perform a massage action; similarly, the driving member 402 is in transmission connection with the second neck transmission gear 103, so the driving member 402 can drive the second neck transmission gear 103 to rotate unidirectionally. When the second neck transmission gear 103 rotates unidirectionally, the second neck transmission gear 103 drives the fourth power shaft 101 to rotate through the second neck unidirectional transmission member 1031, and then the fourth power shaft 101 drives the neck cam 105 to rotate, so that the neck cam 105 drives the neck massage structure 106 to perform a massage action;

[0091] The fourth power shaft The fourth power shaft needs further explanation. The driving member 402 is engaged with the first neck transmission gear 102 through the fifth power transmission gear 408 to drive the first neck transmission gear 102 to rotate, and the driving member 402 is engaged with the second neck transmission gear 103 through the sixth power transmission gear 409 to drive the second neck transmission gear 103 to rotate.

[0092] By reasonably configuring the unidirectional rotation mode of the first neck one-way transmission member 1021 and the second neck one-way transmission member 1031, the driving member can operate in the first state or the second state, and the power transmitted to the neck massage component 100 is always in the same direction, that is, the neck massage component 100 can always move in the same direction.

[0093] like Fig.11 As shown, in one embodiment, the back massage component 200 includes a first swing ring 204 sleeved on an eccentric wheel 412, a first back swing rod 205 axially connected to the first swing ring 204, a second back swing rod 206 axially connected to the first back swing rod 205, a third back swing rod 207 and a back massage structure 209, wherein the third back swing rod 207 and the second back swing rod 206 are axially connected to the back massage structure 205; wherein the housing 401 is provided with a back massage structure slide 4010; the driving member 402 is used to drive the shoulder massage structure, the neck massage structure and the back massage structure 209 to perform a massage action; the first back swing rod 205 is provided with a first back swing rod slide 205 1. The second back swing rod 206 is provided with a second back swing rod slot 2601, and the housing 401 is provided with a first limit shaft 4011 slidably connected to the first back swing rod slot 2051 and a second limit shaft 4012 slidably connected to the second back swing rod slot 2601; the driving member 402 drives the eccentric wheel 412 to rotate, the eccentric wheel 412 drives the first swing ring 204 to rotate eccentrically, the first swing ring 204 drives the first back swing rod 205, the second back swing rod 206 and the third back swing rod 207 to swing, and the second back swing rod 206 and the third back swing rod 207 drive the back massage structure 209 to perform massage action along the groove length direction of the back massage structure slot 4010.

[0094] Here, it can be understood that the shell 401 refers to the shell 401 for accommodating the eccentric wheel 412, the driving member 402, the first swing ring 204, the first back swing rod 205, the second back swing rod 206, the third back swing rod 207 and the back massage structure 209; the shell 401 is a hollow structure; the shell 401 is also provided with a back massage structure slide 4013, and the back massage structure slide 4013 is used to guide the moving direction of the back massage structure 209, so that the back massage structure 209 moves along a preset direction; the first limit shaft 4011 and the second limit shaft 4012 are fixedly arranged on the shell 401, and the first limit shaft 4011 and the second limit shaft 4012 are used to guide the moving direction of the first back swing rod 205 and the second back swing rod 206;

[0095] The eccentric wheel 412 refers to an eccentric cam, specifically, the rotation center line of the eccentric wheel 412 is arranged parallel to the axis of the third power shaft 410; the eccentric wheel 412 can rotate around the axis on the housing 401;

[0096] The driving member 402 refers to a member used to provide the eccentric wheel 412 with rotational power; the driving member 402 includes but is not limited to a motor;

[0097] The first swing ring 204 refers to an annular component that is sleeved on the eccentric wheel 412 and can swing under the drive of the eccentric wheel 412; the shape and size of the first swing ring 204 match the shape and size of the eccentric wheel 412, so that the first swing ring 204 can be just sleeved on the eccentric wheel 412 and have a clearance fit with the eccentric wheel 412;

[0098] The first back swing rod 205 refers to a rod body used to transmit the power of the first swing ring 204; the first back swing rod 205 is axially connected to the first swing ring 204, that is, the first back swing rod 205 can rotate around the axis driven by the first swing ring 204, and then swing;

[0099] The second back swing rod 206 refers to a rod body used to transmit the power of the first back swing rod 205; the second back swing rod 206 is axially connected to the first back swing rod 205, that is, the second back swing rod 206 can rotate around the axis under the drive of the first back swing rod 205, and then swing;

[0100] The third back swing rod 207 refers to a rod body used to transmit the power of the second back swing rod 206; the third back swing rod 207 is axially connected to the second back swing rod 206, that is, the third back swing rod 207 can rotate around the axis driven by the second back swing rod 206; at the same time, the third back swing rod 207 is axially connected to the eccentric wheel 412, that is, the third back swing rod 207 swings under the drive of the second back swing rod 206 and the eccentric wheel 412;

[0101] The back massage structure 209 refers to a structure for massaging the back; the back massage structure 209 includes but is not limited to a massage head with a protrusion; the back massage structure 209 is connected to the second back swing rod 206 and the third back swing rod 207, so that the second back swing rod 206 and the third back swing rod 207 drive the back massage structure 209 to swing, thereby achieving massage of the back massage structure 209;

[0102] The driving member 402 is used to drive the shoulder massage structure, the neck massage structure 106 and the back massage structure 209 to perform massage actions. Specifically, the shoulder massage structure, the neck massage structure 106 and the back massage structure 209 share a driving member 402, that is, the driving member 402 synchronously drives multiple massage structures through the transmission structure, so that the multiple massage structures are associated to adapt to different massage modes; the first back swing rod 205 is provided with a first back swing rod slide groove 2051, and the first back swing rod slide groove 2051 extends along the length direction of the first back swing rod 205; the second back swing rod 206 is provided with a second back swing rod slide groove 2061, and the second back swing rod slide groove 206 1 extends along the length direction of the second back swing rod 206; the housing 401 is provided with a first limit shaft 4011 slidably connected to the first back swing rod slide 2051 and a second limit shaft 4012 slidably connected to the second back swing rod slide 2061; the driving member 402 drives the eccentric wheel 412 to rotate, the eccentric wheel 412 drives the first swing ring 204 to rotate eccentrically, the first swing ring 204 drives the first back swing rod 205, the second back swing rod 206 and the third back swing rod 207 to swing, and the second back swing rod 206 and the third back swing rod 207 drive the back massage structure 209 to perform massage action along the groove length direction of the back massage structure slide 4013.

[0103] By adopting the above technical solution, the cooperation of the eccentric wheel 412, the first back swing rod 205, the second back swing rod 206 and the third back swing rod 207 enables the back massage structure 209 to perform massage actions along a preset direction. At the same time, the driving member 402 drives multiple other massage structures at the same time, thereby improving the correlation with other massage structures, so that the back massage component 200 can adapt to different massage modes.

[0104] Please also read Figure 8 and Fig.12 In one embodiment, the shoulder massage component 300 includes a swing arm 414 transmission-connected to the axial cam 411, a second swing ring 306 disposed on the swing arm 414 and movably sleeved on the axial cam 411, a shoulder massage structure 307 transmission-connected to the swing arm 414, and a shoulder one-way transmission member 308 disposed between the driving member 402 and the axial cam 411; wherein, the shoulder massage structure 307 is transmission-connected to the first swing ring 204, and the driving member 402 has a first motion state and a second motion state. In the first motion state, the axial cam 411 and the eccentric wheel 412 jointly drive the shoulder massage structure 307 to perform a swinging massage action; in the second motion state, the axial cam 411 is stationary, and the eccentric wheel 412 drives the shoulder massage structure 307 to perform a patting massage action.

[0105] Here, it can be understood that the housing 401 refers to the housing 401 for accommodating the axial cam 411, the eccentric wheel 412, the driving member 402, the second swing ring 305, the first swing ring 204, the shoulder massage structure 307 and the shoulder one-way transmission member 308; the housing 401 is a hollow structure;

[0106] The axial cam 411 refers to a cam whose axial height gradually changes along the circumference of the cam, so that the axial cam 411 can drive the second swing ring 305 to swing in the axial plane;

[0107] The eccentric wheel 412 means that the radial length of the cam gradually changes along the axial direction of the cam, so that the eccentric wheel 412 can drive the second swing ring 305 and the first swing ring 204 to swing in the radial plane;

[0108] The driving member 402 refers to a component that provides the axial cam 411 and the eccentric wheel 412 with rotational power; the driving member 402 includes but is not limited to a motor;

[0109] The second swing ring 306 is a ring-shaped component used to drive the shoulder massage structure 307 to swing. The second swing ring 306 is movably mounted on the axial cam 411 and can swing under the drive of the axial cam 411, thereby driving the shoulder massage structure 307 to swing.

[0110] The first swing ring 204 is an annular component used to drive the back massage structure 313 and the shoulder massage structure 307; the first swing ring 204 is movably mounted on the eccentric wheel 412 and can swing under the drive of the eccentric wheel 412, thereby causing the back massage structure 313 and the shoulder massage structure 307 to swing;

[0111] The shoulder one-way transmission member 308 refers to a member for transmitting power in one direction; the shoulder one-way transmission member 308 includes but is not limited to a one-way bearing, the one-way bearing includes a one-way bearing outer ring and a one-way bearing inner ring arranged in the one-way bearing outer ring, the one-way bearing inner ring can rotate in one direction around the axis of the one-way bearing outer ring, the one-way bearing inner ring is fixedly connected to the driving member 402, and the one-way bearing outer ring is fixedly connected to the axial cam 411; the shoulder one-way transmission member 308 is arranged between the driving member 402 and the axial cam 411, and the driving member 402 has There is a first motion state. When the driving member 402 outputs power in a first direction, the driving member 402 can drive the axial cam 411 to rotate along the first direction, and at the same time, the driving member 402 drives the eccentric wheel 412 to rotate along the first direction; the driving member 402 also has a second motion state. When the driving member 402 outputs power in a second direction opposite to the first direction, the driving member 402 cannot drive the axial cam 411 to rotate along the second direction, and at the same time, the driving member 402 drives the eccentric wheel 412 to rotate along the second direction.

[0112] The working principle of the shoulder massage assembly 300 provided in this embodiment is as follows:

[0113] The shoulder massage assembly 300 has a swinging massage action and a slapping massage action; wherein, when the driving member 402 is in the first motion state, the driving member 402 outputs power in the first direction, and the driving member 402 simultaneously drives the axial cam 411 and the eccentric wheel 412 to rotate in the first direction, so that the axial cam 411 and the eccentric wheel 412 simultaneously drive the shoulder massage structure 307 to move, thereby realizing the swinging massage action of the shoulder massage structure 307, and at the same time, the eccentric wheel 412 also drives the back massage structure 313 to perform a massage action synchronously with the shoulder massage structure 307; when the driving member 402 is in the second motion state, In the second state, the driving member 402 outputs power in the second direction. Since a one-way bearing is provided between the axial cam 411 and the third power shaft 410, the driving member 402 cannot drive the axial cam 411 to rotate along the second direction. At the same time, the driving member 402 drives the eccentric wheel 412 to rotate along the second direction. In this way, the eccentric wheel 412 alone drives the shoulder massage structure 307 to swing relative to the swing arm 414, so that the shoulder massage structure 307 performs a patting massage action. At the same time, the eccentric wheel 412 also drives the back massage structure 313 to perform a massage action synchronously with the shoulder massage structure 307.

[0114] By adopting the above technical solution, the correlation between the shoulder massage component 300 and the back massage component 200 is improved, so that the shoulder massage component 300 and the back massage component 200 can perform different massage actions under various movement states of the driving member 402, enriching the massage mode of the massager 10.

[0115] Please also read Fig.13 In one embodiment, the shell 401 is provided with a shoulder limiting groove 3011, and the second swing ring 305 is provided with a shoulder limiting member 3051 slidably connected to the shoulder limiting groove 3011, and the shoulder limiting member 3051 is used to limit the second swing ring 305 from swinging under the drive of the axial cam 411.

[0116] The shoulder limiter 3051 is arranged on the second swing ring 305, and the shoulder limiter 3051 extends from the second swing ring 305 toward the shoulder limiter groove 3011. The end of the shoulder limiter 3051 is used to be inserted into the shoulder limiter groove 3011 and limited by the shoulder limiter groove 3011. Here, it can be understood that the shape and size of the shoulder limiter groove 3011 match the shape and size of the shoulder limiter 3051, so that the shoulder limiter 3051 can be just accommodated in the shoulder limiter groove 3011 and can slide along the groove length direction of the shoulder limiter groove 3011; the shoulder limiter 3051 is used to act together with the axial cam 411 on the second swing ring 305, so that the shoulder massage structure 307 realizes a swinging massage action.

[0117] By adopting the above technical solution, the shoulder stopper 3051 and the axial cam 411 act together on the second swing ring 305, and the second swing ring 305 is used to drive the shoulder massage structure 307 to perform a swinging massage action.

[0118] In one embodiment, the shoulder massage structure 307 is connected to the swing arm 414 via the swing shaft 309 . In the second motion state, the shoulder massage structure 307 can move around the swing shaft 309 to achieve a patting massage action.

[0119] Here, it can be understood that the swing shaft 309 refers to the shaft body around which the shoulder massage structure 307 rotates; the swing shaft 309 connects the shoulder massage structure 307 and the swing arm 414, wherein the shoulder massage structure 307 can rotate around the swing shaft 309, thereby realizing that the shoulder massage structure 307 performs a patting massage action driven by the first swing ring 204.

[0120] By adopting the above technical solution, the swing shaft 309 serves as the axis around which the shoulder massage structure 307 rotates, thereby enabling the shoulder massage structure 307 to perform a tapping massage action.

[0121] In one embodiment, the second swing ring 306 and the shoulder massage structure 307 are movably connected via a fourth power shaft 311 .

[0122] Here, it can be understood that the fourth power shaft 311 of the present embodiment includes but is not limited to a ball shaft, that is, both ends of the fourth power shaft 311 are connecting spheres, one of which is movably connected to the second swing ring 306, that is, the ball fourth power shaft 311 can rotate in multiple directions relative to the second swing ring 306; the other connecting sphere is movably connected to the shoulder massage structure 307, that is, the ball fourth power shaft 311 can rotate in multiple directions relative to the shoulder massage structure 307, so that the first swing ring 204 can drive the shoulder massage structure 307 to swing when it swings in the radial plane driven by the eccentric wheel 412.

[0123] By adopting the above technical solution, power transmission is achieved among the second swing ring 306, the first swing ring 204 and the shoulder massage structure 307; at the same time, since the first swing ring 204 and the shoulder massage structure 307 are multi-directionally connected through the fourth power shaft 311, the connection between the first swing ring 204 and the shoulder massage structure 307 is highly flexible, which is conducive to the synchronous swinging of the shoulder massage structure 307 and the back massage structure 313.

[0124] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A massager, characterized in that: include: A housing, a driving member arranged inside the housing, a power gear, a first power transmission gear, a second power transmission gear, a third power transmission gear and a fourth power transmission gear; wherein the driving member is used to output power, the power gear is arranged on a power output shaft of the driving member, the first power transmission gear is meshed with the power gear, the second power transmission gear is spaced apart from the first power transmission gear, the second power transmission gear is used to drive the neck massage component to move, the third power transmission gear is meshed with the fourth power transmission gear, the third power transmission gear is used to drive the shoulder massage component and the back massage component to move, and the fourth power transmission gear is meshed with the first power transmission gear; Wherein, the driving member has a first motion state and a second motion state, and in the first motion state, the first power transmission gear transmits power to the third power transmission gear and the neck massage component through the fourth power transmission gear; In the second movement state, the first power transmission gear transmits power to the third power transmission gear through the fourth transmission gear, and transmits power to the neck massage component through the third power transmission gear.

2. The massager according to claim 1, characterized in that: The massager also includes a fifth power transmission gear and a sixth power transmission gear respectively located on opposite sides of the second power transmission gear, and the sixth power transmission gear is meshed with the fourth power transmission gear; the fifth power transmission gear and the sixth power transmission gear are respectively meshed with the second power transmission gear, and the fifth power transmission gear or the sixth power transmission gear transmits power to the neck massage assembly.

3. The massager according to claim 2, characterized in that: The fifth power transmission gear includes a first power shaft, a first power transmission tooth portion and a second power transmission tooth portion sleeved on the first power shaft, a first power one-way transmission member is provided between the first power transmission tooth portion and the first power shaft, the first power transmission tooth portion is meshed with the second power transmission gear, the second power transmission tooth portion is fixedly connected to the first power shaft, and the second power transmission tooth portion is used for transmission connection with the neck massage assembly.

4. The massager according to claim 2, characterized in that: The sixth power transmission gear includes a second power shaft, a third power transmission tooth portion and a fourth power transmission tooth portion which are sleeved on the second power shaft, a second power one-way transmission member is provided between the third power transmission tooth portion and the second power shaft, the third power transmission tooth portion is meshed with the second power transmission gear, the fourth power transmission tooth portion is fixedly connected to the second power shaft, and the fourth power transmission tooth portion is used for transmission connection with the neck massage assembly.

5. The massager according to claim 1, characterized in that: The massager also includes a third power shaft and an axial cam sleeved on the third power shaft, the third power shaft is coaxially connected to the third power transmission gear, and the axial cam is used for transmission connection with the shoulder massage component.

6. The massager according to claim 5, characterized in that The massager also includes an eccentric wheel which is sleeved on the third power shaft and coaxially arranged with the axial cam, and the eccentric wheel is used for transmission connection with the back massage component and the shoulder massage component.

7. The massager according to any one of claims 1 to 6, characterized in that: The massager also includes a neck massage component, a back massage component and a shoulder massage component arranged on the housing; The neck massage assembly comprises a fourth power shaft, a first neck transmission gear and a second neck transmission gear arranged on the fourth power shaft at intervals, the driving member respectively connected to the first neck transmission gear and the second neck transmission gear, a neck cam arranged on the fourth power shaft, and a neck massage structure sleeved on the neck cam; a first neck one-way transmission member is connected between the first neck transmission gear and the fourth power shaft, and a second neck one-way transmission member is connected between the second neck transmission gear and the fourth power shaft; Among them, in the first movement state, the first neck transmission gear drives the fourth power shaft to rotate unidirectionally through the first neck one-way transmission member under the drive of the driving member; in the second movement state, the second neck transmission gear drives the fourth power shaft to rotate unidirectionally along the same direction as the first movement state through the second neck one-way transmission member under the drive of the driving member, and the fourth power shaft drives the neck cam and the neck massage structure to rotate.

8. The massager according to claim 7, characterized in that The back massage component includes a first swing ring sleeved on the eccentric wheel, a first back swing rod connected to the first swing ring axis, a second back swing rod and a third back swing rod connected to the first back swing rod axis, and a back massage structure, wherein the third back swing rod and the second back swing rod are connected through the back massage structure axis; wherein the shell is provided with a back massage structure slide; the first back swing rod is provided with a first back swing rod slide, the second back swing rod is provided with a second back swing rod slide, and the shell is provided with a first limiting shaft member slidably connected to the first back swing rod slide and a second limiting shaft member slidably connected to the second back swing rod slide; the driving member drives the eccentric wheel to rotate, the eccentric wheel drives the first swing ring to rotate eccentrically, the first swing ring drives the first back swing rod, the second back swing rod and the third back swing rod to swing, and the second back swing rod and the third back swing rod drive the back massage structure to perform a massage action along the groove length direction of the back massage structure slide.

9. The massager according to claim 8, characterized in that The shoulder massage component includes a swing arm transmission connected to the axial cam, a second swing ring provided on the swing arm and movably mounted on the axial cam, a shoulder massage structure transmission connected to the swing arm, and a shoulder one-way transmission member provided between the driving member and the axial cam; wherein, the shoulder massage structure is transmission connected to the first swing ring, and the driving member has a first motion state and a second motion state, in the first motion state, the axial cam and the eccentric wheel jointly drive the shoulder massage structure to perform a swinging massage action; in the second motion state, the axial cam is stationary, and the eccentric wheel drives the shoulder massage structure to perform a patting massage action.

10. The massager according to claim 9, characterized in that The shell is provided with a shoulder limiting groove, and the second swinging ring is provided with a shoulder limiting piece slidably connected to the shoulder limiting groove, and the shoulder limiting piece is used to limit the second swinging ring from swinging under the drive of the axial cam; or, the shoulder massage structure is connected to the swing arm through a swing shaft, and in the second motion state, the shoulder massage structure can move around the swing shaft to perform a patting massage action.

Images