Transmission structure applied to massager

Abstract

The utility model relates to the technical field of massagers, in particular to a transmission structure applied to a massager, which comprises a massage shell, a gear structure and a massage arm group, the gear structure is connected in the massage shell, two sides of the gear structure are provided with a first output end and a second output end which rotate synchronously, and the massage arm group is connected to the massage shell. The massage arm set is provided with a first massage arm and a second massage arm oppositely, the first massage arm and the second massage arm are connected to the first output end and the second output end respectively, the driving motor drives the gear structure to rotate, and then the first massage arm and the second massage arm are driven to swing synchronously. According to the scheme, the structural design that the first output end and the second output end synchronously rotate through the double massage arms and the gear structure is adopted, the massage arms on the two sides are directly connected to the gear structure, uneven stress on the single side of the massager is avoided, and connection between components is more compact; the effects of balancing the load, reducing the friction force, saving the space of the massager and enhancing the stability of the equipment are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of massagers, and in particular relates to a transmission structure applied to massagers. Background Art

[0002] In the existing related technologies, neck massagers mostly use kneading massage to massage the corresponding parts of the human body. However, most of the existing neck massagers use single-side gear transmission, and the other side is driven by a rotating shaft. This can easily lead to an unbalanced load on the massager. One side of the gear and the rotating shaft is subjected to greater friction. The massager vibrates during operation and is not adaptable to the body structures of different users, which affects the massage effect and the stability of the massager. Therefore, the utility model proposes a new solution to the above technical problems. Utility Model Content

[0003] The purpose of the utility model is to provide a transmission structure for a massager, which achieves the effects of balancing loads, reducing friction, saving space for the massager, and enhancing the stability of the device. Based on this, the utility model provides a transmission structure for a massager, comprising:

[0004] Massage shell;

[0005] A gear structure, wherein the gear structure is connected in the massage housing, and a first output end and a second output end are provided on both sides of the gear structure for synchronous rotation;

[0006] A massage arm group, wherein the massage arm group is connected to the massage shell, and the massage arm group is relatively provided with a first massage arm and a second massage arm, wherein the first massage arm and the second massage arm are respectively connected to the first output end and the second output end, so that the driving motor drives the gear structure to rotate, thereby driving the first massage arm and the second massage arm to swing synchronously.

[0007] In the transmission structure applied to a massager as described above, the gear structure is provided with a multi-stage gear transmission group, and the first output end and the second output end are provided on the final gear transmission group for connecting the first massage arm and the second massage arm.

[0008] As described above, a transmission structure applied to a massager, the gear structure is provided with a primary transmission gear set, a secondary transmission gear set, and a tertiary transmission gear set, the primary transmission gear set is rotatably connected to the drive motor, the secondary transmission gear set is rotatably connected to the primary transmission gear set, the tertiary transmission gear set is rotatably connected to the secondary transmission gear set, the first output end and the second output end are arranged on the tertiary transmission gear set, and the first massage arm and the second massage arm are connected to the tertiary transmission gear set for swinging.

[0009] As described above, a transmission structure applied to a massager, the first-stage transmission gear set is provided with a first-stage connecting rod and a first-stage gear, the first-stage gear is connected to the massage shell through the first-stage connecting rod, the middle of the first-stage gear is provided with motor meshing teeth, and the two sides are provided with first-stage transmission meshing teeth, the driving motor is rotatably connected to the motor meshing teeth, and the second-stage transmission gear set meshes with the first-stage transmission meshing teeth to rotate.

[0010] As described above, in a transmission structure applied to a massager, the secondary transmission gear set is arranged on the upper side of the primary transmission gear set, and the secondary transmission gear set is provided with a secondary connecting rod and a secondary gear, the secondary gear is relatively arranged on both sides of the secondary connecting rod and is connected to the massage shell through the secondary connecting rod, and the secondary gear is provided with secondary meshing teeth and secondary transmission meshing teeth, the secondary meshing teeth are meshed with the primary transmission meshing teeth for transmission, and the tertiary transmission gear set is meshed with the secondary transmission meshing teeth for transmission.

[0011] As described above, a transmission structure applied to a massager, the three-stage transmission gear group is arranged on the lower side of the two-stage transmission gear group, the three-stage transmission gear group is provided with a three-stage connecting rod and a three-stage gear, the first output end and the second output end are arranged on both sides of the three-stage connecting rod, the first massage arm and the second massage arm are connected to the three-stage connecting rod, the three-stage gear is fixedly connected to the three-stage connecting rod, and the three-stage gear is provided with three-stage meshing teeth, the three-stage meshing teeth are meshed and transmitted with the two-stage transmission meshing teeth, and can drive the massage arm group to swing.

[0012] In the transmission structure applied to a massager as described above, the multi-stage gear transmission group is symmetrically designed and arranged on both sides of the massage shell.

[0013] As described above, in a transmission structure applied to a massager, the first massage arm is provided with an eccentrically designed upper massage head, an eccentrically designed middle massage head, a lower massage head, and a massage connecting rod, and the upper massage head, the middle massage head, and the lower massage head are connected to the first output end through the massage connecting rod for swinging.

[0014] In the transmission structure applied to a massager as described above, the massage link is provided with a swing link group, the swing link group is provided with a rotating member, the rotating member is connected to the first output end, and the rotating member can limit the swing range of the first massage arm.

[0015] As described above, a transmission structure applied to a massager, the massage shell is provided with an upper shell and a lower shell, the upper shell is provided with a locking position, the lower shell is provided with a locking column, a motor mounting position, a primary gear mounting position, a secondary gear mounting position, and a tertiary gear mounting position, the driving motor is fixedly connected to the motor mounting position, the primary transmission gear set, the secondary transmission gear set, and the tertiary transmission gear set are respectively connected to the primary gear mounting position, the secondary gear mounting position, and the tertiary gear mounting position, the upper shell and the lower shell are connected to the locking column through the locking position to lock the components in the massage shell.

[0016] Implementing the embodiments of the utility model has the following beneficial effects:

[0017] 1. This scheme adopts a double massage arm plus a gear structure with a synchronously rotating first output end and a second output end structure design, which is connected in the massage shell through a gear structure, and the first output end and the second output end that rotate synchronously are arranged on both sides of the gear structure. The massage arm group is connected to the massage shell, and the massage arm group is relatively provided with a first massage arm and a second massage arm, and the first massage arm and the second massage arm are relatively connected to the first output end and the second output end, so that the driving motor drives the gear structure to rotate, and then drives the first massage arm and the second massage arm to swing synchronously. The massage arms on both sides are directly connected to the gear structure, which avoids uneven force on one side of the massager, and the connection between the components is more compact, achieving the effect of balancing the load, reducing friction, saving space for the massager, and enhancing the stability of the equipment.

[0018] 2. This solution adopts a three-stage gear set structural design, with a drive motor connected to the primary transmission gear set, the secondary transmission gear set connected to the primary transmission gear set, the tertiary transmission gear set connected to the secondary transmission gear set, and the massage arm sets connected to both sides of the tertiary transmission gear set. The rotation of the drive motor can drive the massage arm sets on both sides to swing synchronously, thereby reducing the vibration generated by the massager during operation, being more suitable for the body structures of different users, and enhancing the massage experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the hidden structure of some components of the utility model;

[0022] Figure 3 For the corresponding Figure 2 A schematic diagram of the structure in another direction;

[0023] Figure 4 For the corresponding Figure 2 Exploded diagram of some structures;

[0024] Figure 5 For the corresponding Figure 4 A magnified view of part A;

[0025] Figure 6 is a schematic diagram of the structure of the lower shell;

[0026] Figure 7 It is a schematic diagram of the structure of the upper shell.

[0027] In the figure: 1-massage housing, 11-drive motor, 12-upper housing, 121-locking position, 13-lower housing, 131-locking column, 132-motor mounting position, 133-first gear mounting position, 134-second gear mounting position, 135-third gear mounting position; 2-gear structure, 21-first transmission gear set, 211-first connecting rod, 212-first gear, 2121-motor meshing teeth, 2122-first transmission meshing teeth, 22-second transmission gear set, 221-second connecting rod Rod, 222-secondary gear, 2221-secondary meshing teeth, 2222-secondary transmission meshing teeth, 23-third-stage transmission gear set, 231-third-stage connecting rod, 2311-first output end, 2312-second output end, 232-third-stage gear, 2321-third-stage meshing teeth; 31-first massage arm, 32-second massage arm, 311-upper massage head, 312-middle massage head, 313-lower massage head, 314-massage connecting rod, 3141-swing connecting rod set, 31411-rotating member. 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] like Figures 1 to 7 As shown, the embodiment of the utility model provides a transmission structure applied to a massager, comprising:

[0030] A massage shell 1; a gear structure 2, wherein the gear structure 2 is connected to the massage shell 1, and a first output end 2311 and a second output end 2312 are provided on both sides of the gear structure 2 for synchronous rotation; a massage arm group, wherein the massage arm group is connected to the massage shell 1, and a first massage arm 31 and a second massage arm 32 are provided relatively to the massage arm group, and the first massage arm 31 and the second massage arm 32 are respectively connected to the first output end 2311 and the second output end 2312, so that the driving motor 11 drives the gear structure 2 to rotate, and then drives the first massage arm 31 and the second massage arm 32 to swing synchronously.

[0031] Specifically, the gear structure 2 is provided with a multi-stage gear transmission group, and the first output end 2311 and the second output end 2312 are arranged on the final gear transmission group for connecting the first massage arm 31 and the second massage arm 32. Through the multi-stage gear transmission group, a larger speed ratio can be achieved in a smaller space, making the entire transmission system more compact and saving space for the massager.

[0032] Furthermore, the gear structure 2 is provided with a primary transmission gear set 21, a secondary transmission gear set 22, and a tertiary transmission gear set 23. The primary transmission gear set 21 is rotatably connected to the drive motor 11, the secondary transmission gear set 22 is rotatably connected to the primary transmission gear set 21, the tertiary transmission gear set 23 is rotatably connected to the secondary transmission gear set 22, and the first massage arm 31 and the second massage arm 32 are connected to the tertiary transmission gear set 23 for swinging; with such a design, firstly, the three-stage gear transmission can effectively amplify the input torque, so that the output torque is larger, making the massage more comfortable; secondly, the three-stage gear transmission can reduce vibration and noise because the load is dispersed to multiple gears, making the operation smoother; thirdly, the three-stage gear transmission is modularly designed for easy maintenance and replacement.

[0033] Furthermore, the first-stage transmission gear set 21 is provided with a first-stage connecting rod 211 and a first-stage gear 212. The first-stage gear 212 is connected to the massage shell 1 through the first-stage connecting rod 211. The middle part of the first-stage gear 212 is provided with a motor meshing tooth 2121, and the two sides are provided with a first-stage transmission meshing tooth 2122. The driving motor 11 is rotatably connected to the motor meshing tooth 2121, and the second-stage transmission gear set 22 meshes with the first-stage transmission meshing tooth 2122 to rotate; at the same time, a shock-absorbing component is installed at the connection between the first-stage connecting rod 211 and the massage shell 1 to reduce vibration and noise during transmission and enhance the comfort of using the massager.

[0034] Furthermore, the secondary transmission gear set 22 is arranged on the upper side of the primary transmission gear set 21, and the secondary transmission gear set 22 is provided with a secondary connecting rod 221 and a secondary gear 222. The secondary gear 222 is relatively arranged on both sides of the secondary connecting rod 221 and is connected to the massage shell 1 through the secondary connecting rod 221, and the secondary gear 222 is provided with secondary meshing teeth 2221 and secondary transmission meshing teeth 2222. The secondary meshing teeth 2221 are meshed with the primary transmission meshing teeth 2122 for transmission, and the tertiary transmission gear set 23 is meshed with the secondary transmission meshing teeth 2222 for transmission; at the same time, a shock-absorbing component is added to the connection between the secondary connecting rod 221 and the massage shell 1 to reduce the vibration and noise during the meshing transmission of the secondary meshing teeth 2221 and the primary transmission meshing teeth 2122, thereby enhancing the comfort of using the massager.

[0035] Furthermore, the three-stage transmission gear set 23 is arranged at the lower side of the two-stage transmission gear set 22, and the entire transmission system is made more compact through the arrangement of the spatial position; the three-stage transmission gear set 23 is provided with a three-stage connecting rod 231 and a three-stage gear 232, the first output end 2311 and the second output end 2312 are arranged on both sides of the three-stage connecting rod 231, and the three-stage connecting rod 231 is also provided with a fixing hole for fixing the three-stage gear 232, and the three-stage gear 232 can be fixedly connected to the three-stage connecting rod 231 through the fixing hole to ensure that the three-stage gear 232 will not slide during the transmission process to affect the normal operation of the massager; the first output end 2311 and the second output end 2312 are designed as a plane plus an arc, which is convenient for connecting The connection makes the connecting parts more stable after connection, ensuring stable and reliable transmission; the first massage arm 31 and the second massage arm 32 are rotatably connected to the three-stage connecting rod 231, the first massage arm 31 and the second massage arm 32 are connected to the three-stage connecting rod 231, the three-stage gear 232 is fixedly connected to the three-stage connecting rod 231, and the three-stage gear 232 is provided with a three-stage meshing tooth 2321, the three-stage meshing tooth 2321 is meshed with the two-stage transmission meshing tooth 2222 for transmission, and can drive the massage arm group to swing; with such a design, the fixing method of the three-stage gear 232 effectively ensures that the three-stage gear 232 will not loosen during the transmission process, ensuring the reliability of the transmission, thereby making the synchronous swing of the massage arm group more stable, so as to enhance the user's experience comfort.

[0036] Furthermore, the multi-stage gear transmission group is symmetrically designed and is relatively arranged on both sides of the massage shell 1. The symmetrical design of the gear transmission group can distribute the load to each gear in a more balanced manner, reducing the wear and stress concentration of a single gear; secondly, the symmetrical design simplifies the layout of the gear transmission system, making the design and manufacturing process more efficient; thirdly, the symmetrical design provides better torque balance, which helps to improve the stability and reliability of the gear transmission system.

[0037] Furthermore, the first massage arm 31 and the second massage arm 32 are designed to be bilaterally symmetrical. The first massage arm 31 is provided with an eccentrically designed upper massage head 311, an eccentrically designed middle massage head 312, a lower massage head 313, and a massage connecting rod 314. The upper massage head 311, the middle massage head 312, and the lower massage head 313 are connected to the gear structure 2 through the massage connecting rod 314 for swinging; the eccentric design allows the upper massage head 311 and the middle massage head 312 to adjust the distance between the two massage arms by rotation, so as to adapt to the body structure of different users, fit the human body more closely, and enhance the comfort of massage.

[0038] Furthermore, the massage link 314 is provided with a swing link group 3141, an upper connecting rod 3142, and a lower connecting rod 3143, the swing link group 3141 is connected to the first output end 2311, the upper connecting rod 3142 and the lower connecting rod 3143 are connected to the swing link group 3141, and the lower connecting rod 3143 is slidably connected to the massage shell 1, the upper massage head 311 and the middle massage head 312 are connected to the upper connecting rod 3142, and the lower massage head 313 is connected to the lower connecting rod 3143, and the drive motor 11 drives the multi-stage transmission gear group to make the three-stage transmission gear group 23 drive the swing link group 3141 to swing, thereby driving the upper massage head 311, the middle massage head 312 and the lower massage head 313 to swing synchronously through the upper connecting rod 3142 and the lower connecting rod 3143 to achieve the massage function.

[0039] Furthermore, the massage link 314 is provided with a swing link group 3141, and the swing link group 3141 is provided with a rotating member 31411. The rotating member 31411 is connected to the first output end 2311, and the connecting end of the rotating member 3141 is eccentric and inclined, which can be kept within a certain angle range by rotation, so that the first massage arm 31 is always in a more comfortable swing range, thereby enhancing the comfort of use of the massager.

[0040] Furthermore, the massage shell 1 is provided with an upper shell 12 and a lower shell 13, the upper shell 12 is provided with a locking position 121, and the lower shell 13 is provided with a locking column 131, a motor mounting position 132, a first-stage gear mounting position 133, a second-stage gear mounting position 134, and a third-stage gear mounting position 135; the drive motor 11 is fixedly connected to the motor mounting position 132 to ensure that the drive motor 11 does not shift during operation; the first-stage transmission gear group 21, the second-stage transmission gear group 22, and the third-stage transmission gear group 23 are respectively connected to the first-stage gear mounting position 133, the second-stage gear mounting position 134, and the third-stage gear mounting position 135, which are convenient for positioning and enable each gear group to mesh and transmit correctly; the upper shell 12 and the lower shell 13 are connected to the locking column 131 through the locking position 121 to lock the components in the massage shell 1 to ensure the compactness and stability of the entire massager.

[0041] It should be understood that the terms "first", "second", etc. are used in the present invention to describe various information, but such information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the "first" information may also be referred to as the "second" information, and similarly, the "second" information may also be referred to as the "first" information. In addition, the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0042] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. A transmission structure for a massager, characterized in that: include: Massage shell; A gear structure, wherein the gear structure is connected in the massage housing, and a first output end and a second output end are provided on both sides of the gear structure for synchronous rotation; A massage arm group, the massage arm group is connected to the massage housing, and the massage arm group is provided with a first massage arm and a second massage arm opposite to each other, the first massage arm and the second massage arm are respectively connected to the first output end and the second output end, so that the driving motor drives the gear structure to rotate, thereby driving the first massage arm and the second massage arm to swing synchronously; The gear structure is provided with a multi-stage gear transmission group, and the first output end and the second output end are provided on the final gear transmission group for connecting the first massage arm and the second massage arm; The gear structure is provided with a primary transmission gear set, a secondary transmission gear set, and a tertiary transmission gear set. The primary transmission gear set is rotatably connected to the drive motor, the secondary transmission gear set is rotatably connected to the primary transmission gear set, and the tertiary transmission gear set is rotatably connected to the secondary transmission gear set. The first output end and the second output end are arranged on the tertiary transmission gear set, and the first massage arm and the second massage arm are connected to the tertiary transmission gear set for swinging.

2. The transmission structure for a massager according to claim 1, characterized in that: The first-stage transmission gear set is provided with a first-stage connecting rod and a first-stage gear. The first-stage gear is connected to the massage shell through the first-stage connecting rod. The middle part of the first-stage gear is provided with motor meshing teeth, and the two sides are provided with first-stage transmission meshing teeth. The driving motor is rotatably connected to the motor meshing teeth, and the second-stage transmission gear set meshes with the first-stage transmission meshing teeth to rotate.

3. The transmission structure for a massager according to claim 2, characterized in that: The secondary transmission gear set is arranged on the upper side of the primary transmission gear set, and the secondary transmission gear set is provided with a secondary connecting rod and a secondary gear. The secondary gear is relatively arranged on both sides of the secondary connecting rod and is connected to the massage shell through the secondary connecting rod, and the secondary gear is provided with secondary meshing teeth and secondary transmission meshing teeth. The secondary meshing teeth are meshed with the primary transmission meshing teeth for transmission, and the tertiary transmission gear set is meshed with the secondary transmission meshing teeth for transmission.

4. The transmission structure for a massager according to claim 3, characterized in that: The three-stage transmission gear set is arranged at the lower side of the two-stage transmission gear set, and the three-stage transmission gear set is provided with a three-stage connecting rod and a three-stage gear. The first output end and the second output end are arranged on both sides of the three-stage connecting rod. The first massage arm and the second massage arm are connected to the three-stage connecting rod. The three-stage gear is fixedly connected to the three-stage connecting rod, and the three-stage gear is provided with three-stage meshing teeth. The three-stage meshing teeth are meshed and transmitted with the two-stage transmission meshing teeth, which can drive the massage arm set to swing.

5. The transmission structure for a massager according to claim 1, characterized in that: The multi-stage gear transmission group is symmetrically designed and arranged on two sides of the massage shell.

6. The transmission structure for a massager according to claim 1, characterized in that: The first massage arm is provided with an eccentrically designed upper massage head, an eccentrically designed middle massage head, a lower massage head, and a massage connecting rod. The upper massage head, the middle massage head, and the lower massage head are connected to the first output end through the massage connecting rod to swing.

7. The transmission structure for a massager according to claim 6, characterized in that: The massage link is provided with a swing link group, the swing link group is provided with a rotating member, the rotating member is connected to the first output end, and the rotating member can limit the swing range of the first massage arm.

8. The transmission structure for a massager according to claim 6, characterized in that: The massage shell is provided with an upper shell and a lower shell, the upper shell is provided with a locking position, the lower shell is provided with a locking column, a motor mounting position, a primary gear mounting position, a secondary gear mounting position, and a tertiary gear mounting position, the driving motor is fixedly connected to the motor mounting position, the primary transmission gear set, the secondary transmission gear set, and the tertiary transmission gear set are respectively connected to the primary gear mounting position, the secondary gear mounting position, and the tertiary gear mounting position, the upper shell and the lower shell are connected to the locking column through the locking position to lock the components in the massage shell.

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