Shoulder and neck massager
By using the transmission shaft connection to drive the massage head for eccentric rotation in the second massage assembly of the shoulder and neck massager, the problem of low efficiency of neck massage transmission in the prior art is solved, and more efficient massage strength and better user experience are achieved.
Patent Information
- Application Number
- CN202421290719.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The existing shoulder and neck massagers have low neck transmission efficiency, resulting in insufficient massage intensity and reduced user experience.
A shoulder and neck massager is designed, and its second massage assembly drives the massage head to rotate eccentrically through a transmission shaft, improving the transmission efficiency.
It improves the eccentric transmission efficiency of neck massage, ensures the massage intensity of human neck, and improves the user's massage experience.
Smart Images

Figure CN222998020U_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 for massaging the shoulders; the second massage component includes an inclined cam and a neck massage bracket. The inclined cam is sleeved on the driving shaft of the driving motor for rotation. 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. A through hole is opened at one end of the neck massage bracket, 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 and the side surface of the massage bracket are pressed and matched to drive the neck massage bracket to perform reciprocating motion, thereby massaging the neck of the human body.
[0003] However, since the inclined boss and the neck massage bracket are transmitted by pressing against each other, the transmission efficiency of this transmission method is low, which is not conducive to ensuring the massage intensity of the human neck, resulting in a reduced massage experience for the user. Utility Model Content
[0004] The main purpose of the utility model is to provide a shoulder and neck massager, which aims to improve the eccentric transmission efficiency of neck massage, ensure the massage intensity of 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 power piece, a first massage component and a second massage component, the shell is provided with a storage chamber; the power piece is arranged in the storage chamber, and the power piece is provided with a drive shaft; the first massage component is partially arranged in the storage chamber and is transmission-connected to the drive shaft; the second massage component includes a transmission wheel, a transmission shaft and a massage head, the transmission wheel is transmission-connected to the drive shaft, one end of the transmission shaft is eccentrically connected to the transmission wheel for eccentric rotation, and the other end is connected to the massage head.
[0006] In one embodiment, the axial direction of the transmission wheel and the axial direction of the driving shaft are arranged perpendicularly.
[0007] In one embodiment, the second massage assembly further includes a reversing gear set, which includes a first gear, a second gear, and a connecting shaft. The first gear is drivingly connected to the drive shaft. The axis direction of the second gear is perpendicular to the axis direction of the drive shaft, and the second gear is meshingly connected to the first gear. One end of the connecting shaft is connected to the second gear for rotation, and the other end is connected to the transmission wheel.
[0008] In one embodiment, the first gear and the first massage assembly are sleeved on the drive shaft at intervals for rotation.
[0009] In one embodiment, a drive shaft is provided at each of the two ends of the power member. The number of the second massage assemblies is two. The transmission wheel of one second massage assembly is drivingly connected to one drive shaft; and / or, the number of the first massage assemblies is two. One first massage assembly is drivingly connected to one drive shaft and is arranged between one transmission wheel and the power member along the axis direction of the drive shaft.
[0010] In one embodiment, a part of the massage bracket of the first massage assembly extends out of the storage cavity and swings in and out of the storage cavity.
[0011] In one embodiment, the first massage assembly further includes an eccentric wheel and a guiding structure. The eccentric wheel is eccentrically connected to the drive shaft for rotation. The massage bracket is drivingly connected to the eccentric wheel, and the massage bracket swings under the limiting cooperation of the guiding structure.
[0012] In one embodiment, the guiding structure includes a guiding hole and a guiding portion. One of the housing and the massage bracket is provided with the guiding hole, and the other is convexly provided with the guiding portion. The guiding portion is inserted into the guiding hole to perform limiting cooperation with the massage bracket.
[0013] In one embodiment, a guiding portion is convexly provided on each of the opposite two surfaces of the massage bracket along the direction parallel to the drive shaft. The housing is convexly provided with two limiting portions. One limiting portion is provided with one guiding hole, and one guiding portion is inserted into one guiding hole.
[0014] In one embodiment, one end of the transmission shaft is inserted into the transmission wheel. The transmission wheel is radially provided with a first mounting hole, and the transmission shaft is radially provided with a first connection hole communicating with the first mounting hole. A first fastener sequentially passes through the first mounting hole and the first connection hole to connect one end of the transmission shaft to the transmission wheel; and / or, the other end of the transmission shaft is inserted into the massage head. The massage head is radially provided with a second mounting hole, and the transmission shaft is radially provided with a second connection hole communicating with the second mounting hole. A second fastener sequentially passes through the second mounting hole and the second connection hole to connect the other end of the transmission shaft to the massage head.
[0015] In the technical solution of the present utility model, the first massage assembly is drivingly connected to the drive shaft of the power member and moves under the drive of the rotation of the drive shaft to massage the shoulder of the human body; the second massage assembly includes a transmission wheel, a transmission shaft and a massage head. The transmission wheel rotates under the drive of the drive shaft. One end of the transmission shaft is eccentrically connected to the transmission wheel to perform eccentric rotation, and the other end is connected to the massage head, so that the massage head performs eccentric motion under the drive of the transmission shaft, thereby realizing the massage of the neck of the human body.
[0016] Compared with the existing neck and shoulder massager, the second massage assembly of the existing one realizes the eccentric motion of the massage bracket through the friction drive of the eccentric boss on the massage bracket, so the transmission efficiency is relatively low. For the neck and shoulder massager of the solution of the present utility model, the second massage assembly drives the massage head to perform eccentric rotation through the connection of the transmission shaft to realize the eccentric motion of the massage head, so the transmission efficiency is relatively high, which is beneficial to ensuring the massage strength of the human neck and improving the massage experience of the user. Brief Description of the Drawings
[0017] 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, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.
[0018] 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;
[0019] Figure 2 For Figure 1 top view schematic diagram;
[0020] Figure 3 For Figure 1 structural schematic diagram of the neck and shoulder massager shown;
[0021] Figure 4 is Figure 3 a schematic cross-sectional structure diagram of the shoulder and neck massager shown;
[0022] Figure 5 is Figure 3 a top view schematic diagram of the local structure in;
[0023] Figure 6 is Figure 3 a schematic structure diagram of the first massage component in;
[0024] Figure 7 is Figure 6 a schematic diagram of the local structure of the first massage component shown.
[0025]
[0026] The realization, functional features and advantages of the purpose of the present utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings. Specific embodiments
[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.
[0028] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0029] In addition, if there are descriptions such as "first", "second", etc. involved in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, or solution B, or a solution where A and B are satisfied simultaneously. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0030] 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 for massaging the shoulders; the second massage component includes an inclined cam and a neck massage bracket. The inclined cam is sleeved on the driving shaft of the driving motor for rotation. 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. A through hole is opened at one end of the neck massage bracket, 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 and the side surface of the massage bracket are pressed and matched to drive the neck massage bracket to perform reciprocating motion, thereby massaging the neck of the human body.
[0031] However, since the inclined boss and the neck massage bracket are transmitted by pressing against each other, the transmission efficiency of this transmission method is low, which is not conducive to ensuring the massage intensity of the human neck, resulting in a reduced massage experience for the user.
[0032] In order to solve the above problems, the utility model proposes a shoulder and neck massager 10, which improves the eccentric transmission efficiency of neck massage, ensures the massage intensity of the human neck, and enhances the massage experience of the user.
[0033] Reference Figures 1 to 7 In one embodiment of the utility model, a shoulder and neck massager 10 includes a shell 1, a power piece 3, a first massage component 5 and a second massage component 7. The shell 1 is provided with a storage chamber 11; the power piece 3 is provided in the storage chamber 11, and the power piece 3 is provided with a driving shaft 31; the first massage component 5 is partially provided in the storage chamber 11 and is transmission-connected to the driving shaft 31; the second massage component 7 includes a transmission wheel 71, a transmission shaft 73 and a massage head 75, the transmission wheel 71 is transmission-connected to the driving shaft 31, one end of the transmission shaft 73 is eccentrically connected to the transmission wheel 71 for eccentric rotation, and the other end is connected to the massage head 75.
[0034] Among them, the shoulder and neck massager 10 is suitable for massaging the shoulder and neck area of the human body. The structural solution of the shoulder and neck massager 10 is applied to other types of massage devices, which also falls within the protection scope of the present application.
[0035] The shell 1 is suitable for storing the working parts of the shoulder and neck massager 10, such as the power part 3 is arranged in the storage cavity 11 of the shell 1, a part of the first massage component 5 or the second massage component 7 is arranged in the storage cavity 11, so as to realize movement through the drive of the power part 3, and the other part extends out of the storage cavity 11 to realize massage of the human body.
[0036] The power member 3 is used to provide power input and can be selected as a driving motor. The first massage component 5 is suitable for pushing and kneading the shoulders of the human body, such as the deltoid muscle area, and the second massage component 7 is suitable for kneading and massaging the neck of the human body. Therefore, the shoulder and neck massager 10 of the utility model has the composite functions of pushing and kneading the shoulders and kneading the neck to meet the various usage needs of users.
[0037] In the technical solution of the present utility model, the first massage component 5 is transmission-connected to the driving shaft 31 of the power member 3, and moves under the rotation drive of the driving shaft 31 to realize massaging the shoulders of the human body; the second massage component 7 includes a transmission wheel 71, a transmission shaft 73 and a massage head 75, the transmission wheel 71 rotates under the drive of the driving shaft 31, one end of the transmission shaft 73 is eccentrically connected to the transmission wheel 71 for eccentric rotation, and the other end is connected to the massage head 75, so that the massage head 75 performs eccentric movement driven by the transmission shaft 73, thereby realizing massaging the neck of the human body.
[0038] Compared with the existing shoulder and neck massagers, the second massage component realizes the transmission of the massage bracket through the inclined boss, and then realizes the swing of the massage bracket, and the transmission efficiency is low. In the shoulder and neck massager 10 of the utility model, the second massage component 7 is connected to drive the massage head 75 to rotate eccentrically through the transmission shaft 73 to realize the eccentric movement of the massage head 75, so the transmission efficiency is high, which is conducive to ensuring the massage strength of the human neck and improving the massage experience of the user.
[0039] In addition, it is worth mentioning that the first massage component 5 and the second massage component 7 are transmission-connected to the same drive shaft 31 of the power component 3, which is beneficial to ensure the movement synchronization of the first massage component 5 and the second massage component 7, and reduce the overall volume of the shoulder and neck massager 10.
[0040] Reference Figure 3 In one embodiment of the present invention, the axial direction of the transmission wheel 71 and the axial direction of the driving shaft 31 are arranged perpendicularly.
[0041] In this embodiment, the axial direction of the transmission wheel 71 and the axial direction of the driving shaft 31 are set perpendicularly, the massage head 75 rotates around the axial direction parallel to the transmission wheel 71, and the massage bracket 53 of the first massage component 5 swings around the axial direction of the driving shaft 31, thereby satisfying the user's multi-range massage experience and further enhancing the user's massage experience.
[0042] Reference Figure 3In one embodiment of the utility model, the second massage component 7 also includes a reversing gear set 77, which includes a first gear 771, a second gear 773 and a connecting shaft 775. The first gear 771 is transmission-connected to the drive shaft 31, the axial direction of the second gear 773 is perpendicular to the axial direction of the drive shaft 31, and is meshedly connected to the first gear 771. One end of the connecting shaft 775 is connected to the second gear 773 for rotation, and the other end is connected to the transmission wheel 71.
[0043] The first gear 771 and the second gear 773 are suitable for realizing the reversing rotation of the driving shaft 31. For example, the first gear 771 and the second gear 773 are selected to be bevel gears that cooperate with each other.
[0044] In this embodiment, the first gear 771 is sleeved on the driving shaft 31 to rotate around the axial direction of the driving shaft 31, the second gear 773 is meshed and connected with the first gear 771 around the axial direction perpendicular to the driving shaft 31, and the transmission wheel 71 is connected to the second gear 773 through the connecting shaft 775 to realize the rotation of the transmission wheel 71 around the bottom wall direction perpendicular to the storage cavity 11, thereby driving the massage head 75 to knead the human neck left and right.
[0045] Reference Figure 3 In one embodiment of the present invention, the first gear 771 and the first massage component 5 are spaced apart and sleeved on the driving shaft 31 for rotation.
[0046] In this embodiment, the first gear 771 and the first massage component 5 are driven by the same driving shaft 31, which is conducive to ensuring the movement synchronization of the massage head 75 and the first massage component 5, so as to ensure the user's massage experience.
[0047] Reference Figure 4 In one embodiment of the utility model, a connecting shaft 775 is passed through one end of the second gear 773 and is provided with a connecting hole along the axial direction. A third fastener 777 is passed through and connected to the connecting hole to limit the second gear 773 along the axial direction of the connecting shaft 775.
[0048] Among them, the third fastener 777 can be selected as a screw, and a thread is provided in the connecting hole, and the screw is threadedly connected to the connecting hole.
[0049] In this embodiment, one end of the second gear 773 abuts against a side end wall of the connecting shaft 775, and is then fastened to the connecting shaft 775 and passed through one end of the second gear 773 using a third fastener 777 to achieve axial limiting fixation of the second gear 773, which is beneficial to ensure a tight connection between the connecting shaft 775 and the second gear 773 and improve the transmission stability of the connecting shaft 775.
[0050] Reference Figure 4, in an embodiment of the present utility model, the commutation gear set 77 further includes two axial limit members 778. The driving wheel 71 axially penetrates through a driving hole, one end of the connecting shaft 775 penetrates through the driving hole, and the two axial limit members 778 are respectively sleeved and fixed on the part of the connecting shaft 775 that penetrates out of the driving hole and abut against the opposite sides of the driving wheel 71 to axially limit the driving wheel 71.
[0051] Among them, the axial limit member 778 can be selected as a C-shaped buckle. A clamping groove is radially recessed on the shaft body of the connecting shaft 775, and the C-shaped buckle is clamped and fixed on the groove wall of the clamping groove to realize the axial limit on both sides of the driving wheel 71. In addition, the top end of the connecting shaft 775 penetrates through the housing 1, and a bearing 779 is provided at the connection with the housing 1 to cooperate with the rotation of the connecting shaft 775.
[0052] In this embodiment, two axial limit members 778 are respectively sleeved on the connecting shaft 775. An axial limit groove is formed by enclosing the two axial limit members 778. Components such as the driving wheel 71 and the third bearing 779 are arranged between the two axial limit members 778, so that components such as the driving wheel 71 and the third bearing 779 are axially fixed on the connecting shaft 775 to prevent axial displacement, which is beneficial to further improving the transmission smoothness.
[0053] Refer to Figure 3 , in an embodiment of the present utility model, a driving shaft 31 is respectively provided at both ends of the power member 3. The number of the second massage assemblies 7 is two. A driving shaft 31 is respectively provided at both ends of the power member 3. The number of the second massage assemblies 7 is two. The driving wheel 71 of one second massage assembly 7 is in transmission connection with a driving shaft 31;
[0054] And / or, the number of the first massage assemblies 5 is two. One first massage assembly 5 is in transmission connection with a driving shaft 31 and is arranged between a driving wheel 71 and the power member 3 along the axial direction of the driving shaft 31.
[0055] Among them, the power member 3 can be selected as a double-headed motor.
[0056] In this embodiment, in order to enable the neck and shoulder massager 10 to massage the two sides of the human neck and shoulders, the number of the first massage assemblies 5 and the second massage assemblies 7 is two, and they are respectively in transmission connection with a driving shaft 31. It should be noted that by providing two driving shafts 31 on one power member 3, compared with one power member having one driving shaft, this solution is beneficial to saving the power source and reducing the overall volume of the neck and shoulder massager 10.
[0057] Refer to Figure 3 , in an embodiment of the present utility model, the massage bracket 53 of the first massage assembly 5 partially extends out of the storage cavity 11 and swings in and out of the storage cavity 11.
[0058] In this embodiment, the massage bracket 53 is used to achieve swing massage of the human shoulder, and the massage bracket 53 can push and knead the human shoulder over a large range, which is conducive to meeting the user's usage needs.
[0059] Reference Figure 6 and Figure 7 In one embodiment of the utility model, the first massage component 5 also includes an eccentric wheel 51 and a guide structure 55. The eccentric wheel 51 is eccentrically connected to the drive shaft 31 for rotation. The massage bracket 53 is transmission-connected to the eccentric wheel 51. The massage bracket 53 swings under the limiting cooperation of the guide structure 55.
[0060] Among them, the end of the massage bracket 53 away from the guide hole 551 is a pressing end, which is used to push and knead the shoulders of the human body.
[0061] In this embodiment, the eccentric wheel 51 rotates eccentrically under the rotation transmission of the driving shaft 31, and the massage bracket 53 is connected to the eccentric wheel 51 and eccentrically swings under the drive of the eccentric wheel 51 to achieve a push and knead massage on the shoulders of the human body. Therefore, the eccentric drive of the eccentric wheel 51 is conducive to ensuring the massage strength of the massage bracket 53 on the shoulders of the human body, thereby improving the massage experience of the user.
[0062] Reference Figure 6 and Figure 7 In one embodiment of the utility model, the guide structure 55 includes a guide hole 551 and a guide portion 531. One of the shell 1 and the massage bracket 53 is provided with a guide hole 551, and the other is protruding with a guide portion 531. The guide portion 531 is inserted into the guide hole 551 to cooperate with the massage bracket 53 for limiting positioning.
[0063] The guide hole 551 is a strip-shaped hole, and the strip-shaped hole extends along the swinging direction of the massage bracket 53 .
[0064] In this embodiment, during the eccentric swing of the massage bracket 53, the swing trajectory and swing stroke of the massage bracket 53 are controlled through the limiting cooperation between the guide part 531 and the guide hole 551, so as to ensure that the massage bracket 53 can accurately push and pinch the human shoulder and enhance the user's massage experience.
[0065] Reference Figure 6 and Figure 7 In one embodiment of the utility model, a guide portion 531 is protruded from two opposite surfaces of the massage bracket 53 along a direction parallel to the driving shaft 31, and two limiting portions 13 are protruded from the shell 1. A guide hole 551 is formed in one limiting portion 13, and the guide hole 551 is used for inserting a guide portion 531.
[0066] The limiting portion 13 may be configured as a bracket structure, and the bottom end thereof is mounted on the bottom wall of the storage cavity 11 by means of fasteners.
[0067] In this embodiment, the two guiding parts 531 of the shoulder massage bracket 53 are respectively inserted into the two guiding holes 551. Through the limiting cooperation between the two guiding parts 531 and the two guiding holes 551, the swinging trajectory of the massage bracket 53 is further limited, making the swinging process of the massage bracket 53 smoother.
[0068] Refer to Figure 4 , in an embodiment of the present utility model, one end of the transmission shaft 73 is inserted into the transmission wheel 71. The transmission wheel 71 is radially provided with a first mounting hole 711, and the transmission shaft 73 is radially provided with a first connection hole 731 communicating with the first mounting hole 711. A first fastener 781 sequentially passes through the first mounting hole 711 and the first connection hole 731 to connect one end of the transmission shaft 73 to the transmission wheel 71;
[0069] And / or, the other end of the 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 transmission shaft 73 is radially provided with a second connection hole 733 communicating with the second mounting hole 751. A second fastener 783 sequentially passes through the second mounting hole 751 and the second connection hole 733 to connect the other end of the transmission shaft 73 to the massage head 75.
[0070] Wherein, the first fastener 781 and the second fastener 783 can be selected as pins.
[0071] In this embodiment, one end of the transmission shaft 73 is inserted into the transmission wheel 71, and through the connection method of the first fastener 781, one end of the transmission shaft 73 is firmly connected to the transmission wheel 71; the other end of the transmission shaft 73 is inserted into the massage head 75, and through the connection method of the second fastener 783, the other end of the transmission shaft 73 is firmly connected to the massage head 75. Therefore, the transmission shaft 73 of this solution is integrally connected to the transmission wheel 71 and the massage head 75 through the insertion and fastener connection methods, which is beneficial to improving the stability of the eccentric transmission of the transmission shaft 73 to the massage head 75 and the pressing load of the massage head 75.
[0072] Optionally, continue to refer to Figure 5 , the shape of the transmission shaft 73 also forms a rectangular cross-section along the axial direction. The first connection hole 731 and the second connection hole 733 are respectively opened on the upper and lower sides of the rectangular cross-section. Compared with the cylindrical transmission shaft 73, this solution is beneficial to preventing the transmission shaft 73 from deflecting with the transmission wheel 71 and the massage head 75 during the transmission process, thereby further improving the transmission smoothness.
[0073] In summary, refer 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 53 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 53 swings towards a position away from the housing 1. At this time, the gap between the end of the massage bracket 53 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 neck sizes of users.
[0074] When the massage bracket 53 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 53 swings towards a position retracted into the storage cavity 11 of the housing 1. At this time, the gap between the end of the massage bracket 53 and the massage head 75 can reach the maximum.
[0075] The above are only exemplary embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structural transformation made by using the content of the specification and drawings of the present utility model under the technical concept of the present utility model, or 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 power piece, the power piece is arranged in the storage cavity, and the power piece is provided with a driving shaft; a first massage component, wherein the first massage component is partially disposed in the storage cavity and is transmission-connected to the driving shaft; and The second massage component includes a transmission wheel, a transmission shaft and a massage head. The transmission wheel is transmission-connected to the drive shaft. One end of the transmission shaft is eccentrically connected to the transmission wheel for eccentric rotation, and the other end is connected to the massage head.
2. The shoulder and neck massager according to claim 1, characterized in that: The axial direction of the transmission wheel and the axial direction of the driving shaft are arranged perpendicularly.
3. The shoulder and neck massager according to claim 2, characterized in that: The second massage component also includes a reversing gear set, which includes a first gear, a second gear and a connecting shaft. The first gear is transmission-connected to the drive shaft. The axial direction of the second gear is perpendicular to the axial direction of the drive shaft and is meshingly connected to the first gear. One end of the connecting shaft is connected to the second gear for rotation, and the other end is connected to the transmission wheel.
4. The shoulder and neck massager according to claim 3, characterized in that: The first gear and the first massage component are sleeved on the driving shaft at intervals to rotate.
5. The shoulder and neck massager according to any one of claims 1 to 4, characterized in that: A driving shaft is respectively provided at both ends of the power member, and the number of the second massage components is two, and a transmission wheel of the second massage component is drivingly connected to one of the driving shafts; And / or, the number of the first massage components is two, one of the first massage components is transmission-connected to the driving shaft, and is disposed between the driving wheel and the power member along the axial direction of the driving shaft.
6. The shoulder and neck massager according to any one of claims 1 to 4, characterized in that: The massage support portion of the first massage component extends out of the storage cavity and swings in and out of the storage cavity.
7. The shoulder and neck massager according to claim 6, characterized in that: The first massage component also includes an eccentric wheel and a guide structure. The eccentric wheel is eccentrically connected to the drive shaft for rotation. The massage bracket is transmission-connected to the eccentric wheel. The massage bracket swings under the limited cooperation of the guide structure.
8. The shoulder and neck massager according to claim 7, characterized in that: The guide structure includes a guide hole and a guide portion. One of the shell and the massage bracket is provided with the guide hole, and the other is protrudingly provided with the guide portion. The guide portion is inserted into the guide hole to perform limiting cooperation with the massage bracket.
9. The shoulder and neck massager according to claim 8, characterized in that: The massage bracket is provided with a guide portion on two opposite surfaces along the direction parallel to the driving axis, and the shell is provided with two limiting portions. One of the limiting portions is provided with a guide hole, and the guide hole is used for inserting one of the guide portions.
10. The shoulder and neck massager according to any one of claims 1 to 4, characterized in that: One end of the transmission shaft is inserted into the transmission wheel, a first mounting hole is radially opened in the transmission wheel, a first connecting hole is radially opened in the transmission shaft and communicated with the first mounting hole, and a first fastener is sequentially passed through the first mounting hole and the first connecting hole to connect one end of the transmission shaft to the transmission wheel; And / or, the other end of the transmission shaft is inserted into the massage head, the massage head is radially provided with a second mounting hole, the transmission shaft is radially provided with a second connecting hole connected to the second mounting hole, and a second fastener is sequentially passed through the second mounting hole and the second connecting hole to connect the other end of the transmission shaft to the massage head.