Shoulder and neck massager
By designing a rotary massage head and an eccentric transmission structure, the problem of insufficient contact area of the existing shoulder and neck massager massager is solved, and the massage effect with a larger contact area and higher transmission efficiency is achieved, improving the user experience.
Patent Information
- Application Number
- CN202421297342.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The massage head of the existing shoulder and neck massager has limited contact area to the neck, which leads to the user's massage experience.
A shoulder and neck massager is designed to enable circumferential contact through rotation, combining eccentric rotation and transmission structure to ensure sufficient contact between the massage head and the neck, and to improve transmission efficiency and massage strength through dual drive shafts and transmission components.
It improves the contact area and massage intensity of the massage head to the neck, improves the user's massage experience, and meets the pressing needs of different depths.
Smart Images

Figure CN223041788U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of massagers, in particular to a shoulder and neck massager. Background Art
[0002] The shoulder and neck massager is used to massage the shoulders and neck of the human body. In the related art, the shoulder and neck massager includes a driving motor, a first massage component and a second massage component. The first massage component is connected to the driving shaft of the driving motor by transmission, and the first massage bracket reciprocates in the radial direction to achieve the pushing of the shoulders; the second massage component is connected to the driving shaft of the driving motor by transmission, and the second massage bracket reciprocates in the axial direction to achieve the kneading of the neck.
[0003] However, since the second massage bracket realizes massage of the human neck by unidirectional swinging, the contact area of the second massage bracket on the human neck is limited, and the massage experience of the user needs to be further improved. Utility Model Content
[0004] The main purpose of the utility model is to provide a shoulder and neck massager, which aims to achieve circumferential contact of the massage head with the human neck, ensure the contact area of the massage head with the human neck, and enhance the massage experience of the user.
[0005] To achieve the above-mentioned purpose, the utility model proposes a shoulder and neck massager, which includes a shell, a driving component, a first massage component and a massage head, the shell is provided with a storage cavity; the driving component is arranged in the storage cavity; the first massage component includes a massage bracket, the massage bracket is partially arranged in the storage cavity, and is transmission-connected to the driving component for swinging; the second massage component includes a massage head, and the massage head is transmission-connected to the driving component for rotation; the shoulder and neck massager has a first motion state and a second motion state, when the shoulder and neck massager is in the first motion state, the massage bracket and the massage head respectively move in directions approaching each other, and when the shoulder and neck massager is in the second motion state, the massage bracket and the massage head respectively move in directions away from each other.
[0006] In one embodiment, the second massage component further includes a second transmission wheel and a second transmission shaft, the second transmission wheel is transmission-connected to the driving component, one end of the second transmission shaft is connected to the second transmission wheel, and the other end is connected to the massage head to drive the massage head to rotate.
[0007] In one embodiment, the second transmission shaft is connected to the second transmission wheel away from the center of the second transmission wheel to drive the massage head to rotate eccentrically around the center of the second transmission wheel.
[0008] In one embodiment, a plurality of massage bosses are protruded on the circumferential side of the massage head at intervals, and the protrusion lengths of at least two of the massage bosses are different.
[0009] In one embodiment, the second transmission shaft is connected to the second transmission wheel along the center of the second transmission wheel to drive the massage head to rotate around the center of the second transmission wheel. A plurality of massage bosses are protruded on the circumferential side of the massage head at intervals, and the protrusion lengths of at least two of the massage bosses are different.
[0010] In one embodiment, the two ends of the driving assembly are respectively provided with a first driving shaft and a second driving shaft. The first massage assembly is in transmission connection with the first driving shaft, and the second transmission wheel is in transmission connection with the second driving shaft.
[0011] In one embodiment, the driving assembly includes a power member, a first transmission assembly, and a second transmission assembly. The power member is disposed in the receiving cavity. The two ends of the power member are respectively provided with the first driving shaft and the second driving shaft. The first transmission assembly is in transmission connection with the first driving shaft to rotate. The first massage assembly is in transmission connection with the first transmission assembly. The second transmission assembly is in transmission connection with the second driving shaft to rotate. The second transmission wheel is in transmission connection with the second transmission assembly.
[0012] In one embodiment, the number of the first massage assemblies is two. The first driving shaft is a first worm. The first transmission assembly includes a first input gear and two first output gears. The first input gear is meshed and connected to the first worm. The two first output gears are respectively in transmission connection with two sides of the first input gear. One first massage assembly is in transmission connection with one first output gear.
[0013] In one embodiment, the number of the second massage assemblies is two. The second driving shaft is a second worm. The second transmission assembly includes two second input gears and two second output gears. The two second input gears are respectively meshed and connected to two radial sides of the first worm. One second output gear is meshed and connected to one second input gear. One second transmission wheel is in transmission connection with one second output gear.
[0014] In one embodiment, the first massage assembly includes a first transmission wheel and a first transmission shaft. The first transmission wheel is in transmission connection with the driving assembly to rotate. The first transmission shaft is eccentrically connected to the first transmission wheel to perform eccentric rotation. The first end of the massage bracket is movably connected to the housing. The massage bracket is provided with a guiding hole. The first transmission shaft is partially inserted into the guiding hole to drive the massage bracket to swing with the first end as a fulcrum.
[0015] In one embodiment, a positioning portion is convexly provided on the cavity wall of the storage cavity. One of the positioning portion and the first end of the massage bracket is provided with a fixed shaft, and the other is provided with a rotating hole. The fixed shaft is inserted through the rotating hole, and the massage bracket swings with the fixed shaft as a fulcrum.
[0016] In the technical solution of the present utility model, the massage bracket is drivingly connected to the driving component and swings, so as to realize the pushing and pinching massage of the human body area; the massage head is drivingly connected to the driving component to rotate, so as to realize the pinching massage of the human body area.
[0017] It is worth noting that the massage head of this solution realizes the massage of the human neck by rotating, which can realize the circumferential contact of the massage head with the human neck, is beneficial to ensuring the contact area of the massage head with the human neck, and further improves the massage experience of the user. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without creative efforts.
[0019] Figure 1 It is a front view schematic diagram of the massage bracket and the massage head of the neck and shoulder massager of the present utility model in two states of being clamped and loosened respectively;
[0020] Figure 2 For Figure 1 top view schematic diagram;
[0021] Figure 3 For Figure 1 structural schematic diagram of the neck and shoulder massager shown;
[0022] Figure 4 For Figure 3 half-sectional structural schematic diagram of the neck and shoulder massager shown;
[0023] Figure 5 For Figure 3 top view schematic diagram of the local structure in;
[0024] Figure 6 For Figure 3 structural schematic diagram of the first massage component in;
[0025] Figure 7 For Figure 6 structural schematic diagram of the first transmission wheel in.
[0026]
[0027] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0030] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.
[0031] The shoulder and neck massager is used to massage the shoulders and neck of the human body. In the related art, the shoulder and neck massager includes a driving motor, a first massage component and a second massage component. The first massage component is connected to the driving shaft of the driving motor by transmission, and the first massage bracket reciprocates in the radial direction to achieve the pushing of the shoulders; the second massage component is connected to the driving shaft of the driving motor by transmission, and the second massage bracket reciprocates in the axial direction to achieve the kneading of the neck.
[0032] However, since the second massage bracket realizes the massage of the human neck by unidirectional swinging, the massage area of the human neck of the second massage bracket is limited, and the massage experience of the user needs to be further improved.
[0033] To solve the above problems, a neck and shoulder massager 10 proposed by the present utility model aims to achieve circumferential contact of the massage head 75 with the human neck, ensure the contact area of the massage head 75 with the human neck, and enhance the massage experience of users.
[0034] Referring to Figures 1 to 7 , in an embodiment of the present utility model, the neck and shoulder massager 10 includes a housing 1, a driving assembly 3, a first massage assembly 5, and a massage head 75. The housing 1 is provided with a storage cavity 11; the driving assembly 3 is arranged in the storage cavity 11; the first massage assembly 5 includes a massage bracket 55, and a part of the massage bracket 55 is arranged in the storage cavity 11 and is drivingly connected to the driving assembly 3 to swing; the second massage assembly 7 includes a massage head 75, and the massage head 75 is drivingly connected to the driving assembly 3 to rotate; the neck and shoulder massager 10 has a first motion state and a second motion state. When the neck and shoulder massager 10 is in the first motion state, the massage bracket 55 and the massage head 75 move towards each other respectively. When the neck and shoulder massager 10 is in the second motion state, the massage bracket 55 and the massage head 75 move away from each other respectively.
[0035] Among them, the neck and shoulder massager 10 is suitable for massaging the neck and shoulder areas of the human body. Applying the structural solution of the neck and shoulder massager 10 to other types of massage devices also falls within the protection scope of this application.
[0036] The housing 1 is suitable for accommodating the working components of the neck and shoulder massager 10. For example, the driving assembly 3 is arranged in the storage cavity 11 of the housing 1, and a part of the first massage assembly 5 or the second massage assembly 7 is arranged in the storage cavity 11 to realize movement through the drive of the driving assembly 3, and the other part extends out of the storage cavity 11 to realize massaging the human body. Referring to Figure 5 , the eccentricity between the centers of the second transmission shaft 73 and the second transmission wheel 71 can be set to 8 - 19 mm.
[0037] The first massage assembly 5 is suitable for kneading and pinching the shoulders of the human body, such as the deltoid muscle area. The second massage assembly 7 is suitable for kneading the neck of the human body. Therefore, the neck and shoulder massager 10 of the present utility model has the combined functions of shoulder kneading and pinching and neck kneading to meet the various usage requirements of users.
[0038] In the technical solution of the present utility model, the massage bracket 55 is drivingly connected to the driving assembly 3 and thus swings, which can realize kneading and pinching massage of the human body area; the massage head 75 is drivingly connected to the driving assembly 3 to rotate, which can realize pinching massage of the human body area.
[0039] It should be noted that the massage head 75 of this solution realizes the massage of the human neck by rotating, which can achieve the circumferential contact of the massage head 75 with the human neck, facilitating ensuring the contact area of the massage head 75 with the human neck and further enhancing the user's massage experience.
[0040] Referring to Figures 1 to 7 , in an embodiment of the present utility model, the second massage assembly 7 further includes a second transmission wheel 71 and a second transmission shaft 73. The second transmission wheel 71 is drivingly connected to the driving assembly 3. One end of the second transmission shaft 73 is connected to the second transmission wheel 71, and the other end is connected to the massage head 75 to drive the massage head 75 to rotate.
[0041] In the related art, a shoulder and neck massager includes a driving motor, a first massage assembly, and a second massage assembly. The first massage assembly is drivingly connected to the driving shaft of the driving motor for massaging the shoulder; the second massage assembly includes an inclined cam and a neck massage bracket. The inclined cam is sleeved on the driving shaft of the driving motor to rotate. The surface of the inclined cam facing the neck massage bracket is a pressing inclined surface, and the pressing inclined surface is convexly provided with an inclined boss. One end of the neck massage bracket is provided with a through hole, and the neck massage bracket is sleeved on the inclined boss through the through hole. Driven by the rotation of the driving shaft, the pressing inclined surface is in pressing cooperation with the side surface of the massage bracket to drive the neck massage bracket to perform a reciprocating motion, thereby realizing the massage of the human neck.
[0042] However, since the inclined boss and the neck massage bracket are driven by a mutually pressing method, the transmission efficiency of this transmission method is relatively low, which is not conducive to ensuring the massage strength on the human neck, resulting in a reduction in the user's massage experience.
[0043] In this embodiment, the second transmission wheel 71 is drivingly connected to the driving assembly 3, rotates under the drive of the driving assembly 3, and drives the massage head 75 to rotate through the second transmission shaft 73 to realize the kneading massage of the human neck. Compared with the existing shoulder and neck massagers, which mainly realize the swing of the bracket through the transmission of the inclined boss and have a relatively low transmission efficiency. The shoulder and neck massager 10 of this solution directly connects and drives the massage head 75 to rotate through the second transmission shaft 73, so the transmission efficiency is relatively high, which is conducive to ensuring the massage strength on the human neck and enhancing the user's massage experience.
[0044] Referring to Figure 3 , in an embodiment of the present utility model, the second transmission shaft 73 is connected to the second transmission wheel 71 deviating from the center of the second transmission wheel 71 to drive the massage head 75 to perform eccentric rotation around the center of the second transmission wheel 71.
[0045] In this embodiment, since the massage head 75 rotates eccentrically, during the process of massaging the human body, as the rotation stroke of the massage head 75 changes, the contact depth of the massage head 75 with the human body is not the same. Therefore, it can bring different depths of pressing experiences to the human body, which is beneficial to further improving the user's massage experience.
[0046] Referring to Figure 3 , in an embodiment of the present utility model, a plurality of massage protrusions 753 are provided at intervals on the circumferential side of the massage head 75, and the protruding lengths of at least two massage protrusions 753 are different.
[0047] In this embodiment, when the massage head 75 rotates eccentrically, due to the different protruding lengths of the massage protrusions 753 on the circumferential side of the massage head 75, the pressing depths of the respective massage protrusions 753 against the human body are not the same, and it can further bring different depths of pressing experiences to the human body.
[0048] In another embodiment of the present utility model, one end of the second transmission shaft is connected to the second transmission wheel along the center of the second transmission wheel to drive the massage head to rotate around the center of the second transmission wheel. A plurality of massage protrusions are provided at intervals on the circumferential side of the massage head, and the protruding lengths of at least two massage protrusions are different.
[0049] In this embodiment, although the massage head rotates around the center of the second transmission wheel, since a plurality of massage protrusions with different lengths are provided on the circumferential side of the massage head, it can also bring different depths of pressing experiences to the human body.
[0050] Referring to Figure 4 , in an embodiment of the present utility model, one end of the second transmission shaft 73 is inserted into the transmission wheel. The second transmission wheel 71 is radially provided with a first mounting hole 711, and the second transmission shaft 73 is radially provided with a first connection hole 731 communicating with the first mounting hole 711. A first fastener 581 sequentially passes through the first mounting hole 711 and the first connection hole 731 to connect one end of the second transmission shaft 73 to the transmission wheel.
[0051] And / or, the other end of the second transmission shaft 73 is inserted into the massage head 75. The massage head 75 is radially provided with a second mounting hole 751, and the second transmission shaft 73 is radially provided with a second connection hole 733 communicating with the second mounting hole 751. A second fastener 583 sequentially passes through the second mounting hole 751 and the second connection hole 733 to connect the other end of the second transmission shaft 73 to the massage head 75.
[0052] Among them, the first fastener 581 and the second fastener 583 can be selected as pins.
[0053] In this embodiment, one end of the second transmission shaft 73 is inserted into the second transmission wheel 71, and by means of connection with the first fastener 581, one end of the second transmission shaft 73 is firmly connected to the second transmission wheel 71; the other end of the second transmission shaft 73 is inserted into the massage head 75, and by means of connection with the second fastener 583, the other end of the second transmission shaft 73 is firmly connected to the massage head 75. Therefore, in this solution, the second transmission shaft 73 is integrally connected to the second transmission wheel 71 and the massage head 75 by means of insertion and fastener connection, which is beneficial to improving the stability of the eccentric transmission of the second transmission shaft 73 to the massage head 75 and the pressing load of the massage head 75.
[0054] Optionally, continuing to refer to Figure 5 , a rectangular cross-section is further formed along the axial direction of the second transmission shaft 73, and a first connection hole 731 and a second connection hole 733 are respectively opened on the upper and lower sides of the rectangular cross-section. Compared with the cylindrical second transmission shaft 73, this solution is beneficial to preventing the second transmission shaft 73 from deflecting with the second transmission wheel 71 and the massage head 75 during the transmission process, thereby further improving the smoothness of the transmission.
[0055] Refer to Figure 3 , in an embodiment of the present utility model, first drive shafts 311 and second drive shafts 313 are respectively provided at both ends of the drive assembly 3, the first massage assembly 5 is drivingly connected to the first drive shaft 311, and the second transmission wheel 71 is drivingly connected to the second drive shaft 313.
[0056] Among them, the drive assembly 3 may include two motors, one motor is provided with a first drive shaft 311, and the other motor is provided with a second drive shaft 313. Alternatively, the drive assembly 3 includes a double-headed motor, and the two ends of the double-headed motor are respectively provided with a first drive shaft 311 and a second drive shaft 313.
[0057] In this embodiment, the first drive shaft 311 drives the first massage assembly 5 to move, and the second drive shaft 313 drives the second massage assembly 7 to move. Compared with a single drive shaft driving the second massage assembly and the first massage assembly to move simultaneously, this solution is beneficial to reducing the torque required by the single drive shaft and ensuring the massage strength for the user, so as to further improve the user's massage experience. In addition, by respectively controlling the rotation speeds of the first drive shaft 311 and the second drive shaft 313, the massage frequencies of the first massage assembly 5 and the second massage assembly 7 can be respectively adjusted to further meet the user's usage requirements.
[0058] Refer to Figure 3, in an embodiment of the present utility model, the driving assembly 3 includes a power member 31, a first transmission assembly 33 and a second transmission assembly 35. The power member 31 is arranged in the storage cavity 11. The two ends of the power member 31 are respectively provided with a first driving shaft 311 and a second driving shaft 313. The first transmission assembly 33 is drivingly connected to the first driving shaft 311 for rotation. The first massage assembly 5 is drivingly connected to the first transmission assembly 33. The second transmission assembly 35 is drivingly connected to the second driving shaft 313 for rotation. The second transmission wheel 71 is drivingly connected to the second transmission assembly 35.
[0059] Among them, the power member 31 is used to provide power input, and a dual-head motor can be selected. Two driving outputs are realized through a single dual-head motor, which is beneficial to reducing the overall volume of the neck and shoulder massager 10.
[0060] In this embodiment, the power member 31 provides rotational drive to the first transmission assembly 33 through the first driving shaft 311, and the first transmission assembly 33 in turn provides rotational transmission to the first massage assembly 5. The power member 31 also provides rotational drive to the second transmission assembly 35 through the second driving shaft 313, and the second transmission assembly 35 in turn provides rotational transmission to the second massage assembly 7. Therefore, in this solution, by respectively arranging a set of transmission assemblies on the two driving shafts, the uniform distribution of the torque is realized, which is beneficial to ensuring the massage strength of the neck and shoulder massager 10 and improving the user experience.
[0061] Refer to Figure 3 , in an embodiment of the present utility model, the number of the first massage assemblies 5 is two. The first driving shaft 311 is a first worm. The first transmission assembly 33 includes a first input gear 331 and two first output gears 335. The first input gear 331 is meshed and connected to the first worm. The two first output gears 335 are respectively drivingly connected to both sides of the first input gear 331. One first massage assembly 5 is drivingly connected to one first output gear 335.
[0062] Among them, the first input gear 331 and the first output gear 335 are directly connected and driven through the first connecting shaft 333, which is beneficial to improving the transmission efficiency.
[0063] In this embodiment, in order to enable the neck and shoulder massager 10 to perform left and right pushing and pinching on both shoulders of the human body, the number of the first input gears 331 is one, and two first output gears 335 are connected and driven through two first connecting shafts 333. The two first massage assemblies 5 are respectively drivingly connected to the two first output gears 335, which is beneficial to ensuring the movement synchronization of the two first massage assemblies 5 and then improving the user's massage experience.
[0064] Refer to Figure 3, in an embodiment of the present utility model, the number of the second massage components 7 is two, the second drive shaft 313 is a second worm, the second transmission component 35 includes two second input gears 351 and two second output gears 353. The two second input gears 351 are respectively meshed and connected to the radial two sides of the first worm. One second output gear 351 is meshed and connected to one second input gear 351, and one second transmission wheel 71 is drivingly connected to one second output gear 353.
[0065] Wherein, the second transmission component 35 further includes a second connecting shaft 355. The connection and transmission between the second output gear 353 and the second transmission wheel 71 are realized through the second connecting shaft 355, which is beneficial to improving the transmission efficiency. The second input gear 351 may include two transition gears arranged up and down. The upper and lower sides of the transition gears are provided with first bearings 357 to cooperate with the connecting shaft of the transition gears for rotation. At one end of the second connecting shaft 355 inserted into the housing 1 at the bottom, a second bearing 358 is provided to cooperate with the rotation of the second connecting shaft 355 at the bottom of the housing 1.
[0066] In this embodiment, in order to enable the neck and shoulder massager 10 to perform left and right pinching on both sides of the human neck, the number of the second input gears 351 is set to two, and they are respectively meshed and connected to both ends of the first worm to obtain rotational input. Compared with the single-end meshing method of a single input gear, this solution meshes the first worm at both ends through double gears, which is beneficial to reducing the local torque of the first worm, and then beneficial to improving the transmission smoothness.
[0067] Refer to Figure 3 , in an embodiment of the present utility model, the second transmission component 35 further includes an axial limiting member 359. The second transmission wheel 71 is axially provided with a transmission hole. One end of the second connecting shaft 355 passes through the transmission hole. The two axial limiting members 359 are sleeved and fixed on the part of the second transmission shaft 73 extending out of the transmission hole, and abut against the opposite sides of the second transmission wheel 71 to axially limit the second transmission wheel 71.
[0068] Wherein, the axial limiting member 359 can be selected as a C-shaped buckle. The shaft body of the second connecting shaft 355 is radially recessed with a clamping groove. The C-shaped buckle is buckled and fixed on the groove wall of the clamping groove to realize the axial limiting of both sides of the second transmission wheel 71. In addition, the second connecting shaft 355 passes through the housing 1, and a third bearing 57 is provided at the connection of the housing 1 to cooperate with the rotation of the second connecting shaft 355.
[0069] In this embodiment, two axial limit members 359 are respectively sleeved on the second connecting shaft 355, and the two axial limit members 359 are enclosed to form an axial limit groove. The second transmission wheel 71, the third bearing 57 and other components are arranged between the two axial limit members 359, so that the second transmission wheel 71, the third bearing 57 and other components are axially fixed on the second connecting shaft 355 to prevent axial displacement, which is beneficial to further improve the transmission stability.
[0070] Reference Figure 6 and Figure 7 In one embodiment of the utility model, the first massage component 5 includes a first transmission wheel 51 and a first transmission shaft 53. The first transmission wheel 51 is transmission-connected to the driving component 3 for rotation. The first transmission shaft 53 is eccentrically connected to the first transmission wheel 51 for eccentric rotation. The first end of the massage bracket 55 is movably connected to the shell 1. The massage bracket 55 is provided with a guide hole 551. The first transmission shaft 53 is partially inserted into the guide hole 551 to drive the massage bracket 55 to swing with the first end as a fulcrum.
[0071] The guide hole 551 is a strip hole, and the strip hole extends along the swing direction of the massage bracket 55. One end of the massage bracket 55 away from the guide hole 551 is a pressing end, which is used to push and knead the shoulders of the human body.
[0072] In this embodiment, the first transmission shaft 53 rotates eccentrically under the drive of the first transmission wheel 51, and is inserted into the guide hole 551 of the massage bracket 55. The hole wall of the guide hole 551 is pressed and transmitted by the first transmission shaft 53, so that the massage bracket 55 can swing according to a preset motion trajectory, which is beneficial to further enhance the user's massage experience.
[0073] Reference Figure 6 and Figure 7 In one embodiment of the utility model, a positioning portion 13 is protruding from the cavity wall of the storage cavity 11, and one of the positioning portion 13 and the first end of the massage bracket 55 is provided with a fixed shaft 15, and the other is provided with a rotating hole, the fixed shaft 15 is passed through the rotating hole, and the massage bracket 55 swings with the fixed shaft 15 as a fulcrum.
[0074] The fixed shaft 15 may be a pin, and the two ends of the pin are connected to the two sides of the positioning portion 13. The positioning portion 13 and the cavity wall of the storage cavity 11 may be formed in an integrated manner. In addition, the rotating hole and the fixed shaft 15 are interference-fitted to ensure that one end of the massage bracket 55 can rotate with the fixed shaft 15 as a fulcrum.
[0075] In this embodiment, one end of the massage bracket 55 is rotatably connected to the positioning portion 13 of the wall of the storage cavity 11, and eccentrically swings under the drive of the first transmission shaft 53, which is beneficial to ensure the swing stability of the massage bracket 55, so as to further enhance the user's massage experience.
[0076] In summary, with reference to Figure 1 and Figure 2 , for the neck and shoulder massager 10 according to the embodiment of the present utility model, when the massage bracket 55 and the massage head 75 of the neck and shoulder massager 10 are in a clamped state, the massage head 75 rotates eccentrically towards the center of the housing 1, and the massage bracket 55 swings towards a position away from the housing 1. At this time, the gap between the massage bracket 55 and the massage head 75 can reach the minimum, and then the neck and shoulders can be massaged simultaneously. It should be noted that at this time, the position deviation of the massage head 75 can be within ±30°, which is beneficial to meeting the usage requirements of different users to meet the usage requirements of different users with different neck sizes.
[0077] When the massage bracket 55 and the massage head 75 of the neck and shoulder massager 10 are in a loosened state, the massage head 75 rotates eccentrically away from the center of the housing 1, and the massage bracket 55 swings towards the direction of retracting into the storage cavity 11. At this time, the gap between the massage bracket 55 and the massage head 75 can reach the maximum.
[0078] The above is only an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformation made under the technical concept of the present utility model by using the content of the specification and drawings of the present utility model, or any direct / indirect application in other related technical fields is included in the patent protection scope of the present utility model.
Claims
1. A shoulder and neck massager, characterized in that: The shoulder and neck massager comprises: A housing, wherein the housing is provided with a receiving cavity; A driving assembly, wherein the driving assembly is disposed in the receiving cavity; a first massage component, the first massage component comprising a massage support, the massage support portion being disposed in the storage cavity and being transmission-connected to the driving component for swinging; and A second massage component, the second massage component includes a massage head, and the massage head is transmission-connected to the driving component for rotation; The shoulder and neck massager has a first movement state and a second movement state. When the shoulder and neck massager is in the first movement state, the massage support and the massage head respectively move in directions approaching each other. When the shoulder and neck massager is in the second movement state, the massage support and the massage head respectively move in directions away from each other.
2. The shoulder and neck massager according to claim 1, characterized in that: The second massage component also includes a second transmission wheel and a second transmission shaft. The second transmission wheel is transmission-connected to the driving component. One end of the second transmission shaft is connected to the second transmission wheel, and the other end is connected to the massage head to drive the massage head to rotate.
3. The shoulder and neck massager according to claim 2, characterized in that: The second transmission shaft is connected to the second transmission wheel away from the center of the second transmission wheel to drive the massage head to rotate eccentrically around the center of the second transmission wheel.
4. The shoulder and neck massager according to claim 2, characterized in that: A plurality of massage bosses are convexly arranged at intervals on the circumference of the massage head, and at least two of the massage bosses have different convex lengths.
5. The shoulder and neck massager according to any one of claims 2 to 4, characterized in that: The first driving shaft and the second driving shaft are respectively disposed at two ends of the driving component. The first massage component is transmission-connected to the first driving shaft, and the second transmission wheel is transmission-connected to the second driving shaft.
6. The shoulder and neck massager according to claim 5, characterized in that: The driving assembly includes a power member, a first transmission assembly and a second transmission assembly. The power member is arranged in the storage chamber. The first driving shaft and the second driving shaft are respectively provided at both ends of the power member. The first transmission assembly is transmission-connected to the first driving shaft for rotation. The first massage assembly is transmission-connected to the first transmission assembly. The second transmission assembly is transmission-connected to the second driving shaft for rotation. The second transmission wheel is transmission-connected to the second transmission assembly.
7. The shoulder and neck massager according to claim 6, characterized in that: The number of the first massage components is two, the first driving shaft is a first worm, the first transmission component includes a first input gear and two first output gears, the first input gear is meshed and connected to the first worm, the two first output gears are respectively transmission-connected to the two sides of the first input gear, and one first massage component is transmission-connected to one first output gear.
8. The shoulder and neck massager according to claim 7, characterized in that: The number of the second massage components is two, the second driving shaft is a second worm, the second transmission component includes two second input gears and two second output gears, the two second input gears are respectively meshed and connected to the radial sides of the first worm, one second output gear is meshed and connected to one second input gear, and one second transmission wheel is transmission-connected to one second output gear.
9. The shoulder and neck massager according to any one of claims 1 to 4, characterized in that: The first massage component includes a first transmission wheel and a first transmission shaft, the first transmission wheel is transmission-connected to the driving component for rotation, the first transmission shaft is eccentrically connected to the first transmission wheel for eccentric rotation, the first end of the massage bracket is movably connected to the shell, the massage bracket is provided with a guide hole, the first transmission shaft portion is inserted into the guide hole to drive the massage bracket to swing with the first end as a fulcrum.
10. The shoulder and neck massager according to claim 9, characterized in that: A positioning portion is convexly provided on the cavity wall of the storage cavity, one of the positioning portion and the first end of the massage bracket is provided with a fixed shaft, and the other is provided with a rotating hole, the fixed shaft is passed through the rotating hole, and the massage bracket swings with the fixed shaft as a fulcrum.