Driving device of back patting machine
By simplifying the transmission structure of the back-patting machine and directly fixing the patting component to the motor, the problems of high noise, heavy weight, and easy damage of existing back-patting machines are solved, achieving more efficient transmission and lower operating costs.
Patent Information
- Application Number
- CN202520115677.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-01-17
AI Technical Summary
The existing back-patting machine has a complex transmission structure, resulting in high noise, heavy weight, high cost, and easy damage. It is also inconvenient to assemble and maintain, and cannot meet the needs of users.
A motor-driven structure is adopted, in which the striking component is directly fixed to the motor output end by a locking body through direct motor drive, simplifying the transmission structure. The striking component is directly driven by the motor to perform the striking action, reducing energy loss, lowering noise and improving stability.
By simplifying the assembly process during production, transmission efficiency is improved, noise is reduced, product stability is enhanced, and usage costs are lowered.
Smart Images

Figure CN223899073U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of back-patting machine technology, and more specifically, to a back-patting machine drive device. Background Technology
[0002] A tapping machine is a device used for mechanical tapping of the human body, widely used in homes, offices, commercial spaces, and beauty salons for physiotherapy and massage. Through its mechanical structure, it provides rhythmic tapping to specific parts of the user's body, achieving health benefits such as muscle relaxation, improved blood circulation, and fatigue relief. Simultaneously, the repeated tapping stimulates muscle fibers through continuous mechanical impact, helping to relieve muscle stiffness and tension caused by maintaining the same posture for extended periods, thus reducing pain.
[0003] To achieve the appropriate patting angle and force, existing back-patting machines require complex transmission structures. However, these complex transmission structures result in machines that are noisy, prone to damage, heavy, and expensive.
[0004] Therefore, there is an urgent need to invent a back-patting machine drive device. Utility Model Content
[0005] One of the objectives of this invention is to address the shortcomings of existing technologies by providing a drive device for a back-patting machine. This device simplifies the structure while maintaining the original functions of the machine, reducing assembly difficulty during production and improving overall product stability. Furthermore, the simplified structure makes maintenance and upkeep more convenient, effectively reducing user costs in the long run.
[0006] To solve the above-mentioned technical problems, this application adopts the following technical solution:
[0007] A back-patting machine driving device is provided, including a motor and a locking body. The locking body includes a first fixed end and a second fixed end, wherein the first fixed end is fixedly connected to the output end of the motor, and the second fixed end is used to fix the patting component. The power from the output end of the motor is transmitted to the patting component through the first fixed end and the second fixed end in sequence to drive the patting component to rotate.
[0008] Furthermore, a first through hole is provided at the second fixed end, and the striking element passes through the first through hole.
[0009] Furthermore, a pressing member is provided on the side wall of the first through hole to press against the striking member, thereby fixing the striking member and the locking body.
[0010] Furthermore, the number of the pressing members is one or more. When multiple pressing members are provided, pressing members are provided at both ends of the first through hole in the length direction.
[0011] Furthermore, a second through hole is provided on the side wall of the first through hole, and the pressing member passes through the second through hole.
[0012] Furthermore, the side wall of the pressing member is provided with external threads, and the wall of the second through hole is provided with corresponding internal threads.
[0013] Furthermore, the output end is a rotating shaft, and the first fixed end has a receiving cavity, through which the first fixed end is sleeved on the rotating shaft.
[0014] Furthermore, the side wall of the accommodating cavity is provided with a third through hole for installing a fixing member, which is used to fix the locking body and the rotating shaft.
[0015] Furthermore, the motor is embedded or externally connected to a control module for controlling the forward and reverse rotation of the motor. The direction of motion at the output end of the motor can be automatically switched to control the automatic switching of the rotation direction of the striking component.
[0016] Furthermore, the length direction of the accommodating cavity is perpendicular to the length direction of the first through hole.
[0017] The beneficial effects of this utility model are as follows: The back-patting machine drive device of this application directly fixes the patting component to the output end of the motor through a locking body, and the patting component is directly driven by the motor to perform the patting action. There is no need to set up a transmission structure, which makes the structure of the drive device simpler. This design greatly reduces the energy loss in the power transmission process, significantly improves the transmission efficiency, and the noise generated due to the simple structure is also relatively small. Attached Figure Description
[0018] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention. In the drawings:
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is one of the exploded views of this utility model;
[0021] Figure 3 This is the second exploded view of this utility model;
[0022] Figure 4 This is the third exploded view of this utility model.
[0023] Wherein: 1-motor; 11-rotating shaft; 2-locking body; 21-first fixed end; 211-accommodating cavity; 212-third through hole; 22-second fixed end; 221-first through hole; 222-pressing member; 223-second through hole; 3-beating member. Detailed Implementation
[0024] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application pertains. The terminology used in the specification of this application is for the purpose of describing specific embodiments only and is not intended to limit this application.
[0025] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] Although this application discloses preferred embodiments as described above, it is not intended to limit the claims. Any person skilled in the art can make several possible changes and modifications without departing from the concept of this application. Therefore, the scope of protection of this application should be determined by the scope defined in the claims of this application.
[0027] like Figure 1-4 As shown in the embodiments of this application, a back-patting machine driving device is provided, including a motor 1 and a locking body 2. The locking body 2 includes a first fixed end 21 and a second fixed end 22, wherein the first fixed end 21 is fixedly connected to the output end of the motor 1, and the second fixed end 22 is used to fix the patting member 3, so that the second fixed end 22 is fixedly connected to the patting member 3. Since the locking body 2 is a whole, the power of the output end of the motor 1 is transmitted to the patting member 3 through the first fixed end 21 and the second fixed end 22 in sequence, which is used to drive the patting member 3 to rotate. When the output end of the motor 1 rotates, since the patting member 3 is fixedly connected to the output end of the motor 1 through the locking body 2, the patting member 3 rotates synchronously.
[0028] Preferably, a first through hole 221 is provided at the second fixed end 22, and the tapping component 3 passes through the first through hole 221. By setting the tapping component 3 through the through hole, the connection between the tapping component 3 and the driving device is more stable and precise. On the one hand, this ensures that the tapping component 3 maintains a stable movement trajectory during operation, thereby achieving more efficient and uniform tapping action, improving the tapping effect, and providing a good massage effect for tapping all parts of the body. On the other hand, this design makes the installation and disassembly of the tapping component 3 simple and convenient, greatly saving time and effort and improving work efficiency, whether in the production assembly stage or when users clean or replace the tapping component 3 later.
[0029] Preferably, a pressing member 222 is provided on the side wall of the first through hole 221 to press against the slapping member 3, thereby fixing the slapping member 3 and the locking body 2. The pressing member 222 makes the slapping member 3 firmly fixed in the first through hole 221. Since it is fixed by pressing, the position of the slapping member 3 can be adjusted by releasing the pressing and then re-fixed at the first through hole 221 with low pressure. The fixed position of the slapping member 3 can be adjusted by changing the pressing state of the pressing member 222. This flexible adjustment method can meet the diverse needs of users. For example, for different body parts or different slapping force preferences, the fixed position of the slapping member 3 can be adjusted to achieve a more precise and comfortable back slapping experience. The pressing member can be set in various forms, such as a block pressing member, a rod pressing member, a spring pressing member, a roller pressing member, etc., as long as it can meet the pressing function.
[0030] Preferably, the number of the pressing members 222 is one or more. When multiple pressing members 222 are provided, pressing members 222 are provided at both ends of the length direction of the first through hole 221. The length direction of the through hole is along the axis of the through hole. Since the striking member 3 is fixed by pressing against the locking body 2 only through the pressing members 222, when the number of pressing members 222 is one, the striking member 3 is prone to shaking because there is only one support point. In order to reduce the shaking of the striking member 3, the width of the pressing member 222 along the length direction of the through hole needs to be set to be larger. When the pressing member 222 is set to be smaller, at least two pressing members 222 should be provided. The pressing members 222 are set at both ends of the length direction of the first through hole 221. By increasing the distance between the pressing members 222, the magnitude of the force due to the lever principle during the striking is reduced, and the stability of the striking member 3 is improved.
[0031] Preferably, the side wall of the first through hole 221 is provided with a second through hole 223, the pressing member 222 passes through the second through hole 223, the side wall of the pressing member 222 is provided with an external thread, and the hole wall of the second through hole 223 is provided with a corresponding internal thread. By the setting of the thread of the pressing member 222 and the thread of the second through hole 223, the pressing member 222 can be rotated to control the up and down movement of the pressing member 222, thereby controlling the pressing member 222 to press against the striking member 3.
[0032] Preferably, the output end is a rotating shaft 11, and the first fixed end 21 has a receiving cavity 211. The first fixed end 21 is sleeved on the rotating shaft 11 through the receiving cavity 211. The side wall of the receiving cavity 211 is provided with a third through hole 212 for setting a fixing member. The fixing member is used to fix the locking body 2 and the rotating shaft 11. This method improves the stability of rotation. The rotating shaft 11 can be set to different shapes. For example, it can be set to a cylindrical or rectangular shape. The shape of the receiving cavity 211 matches the rotating shaft 11, which can improve the stability between the locking body 2 and the rotating shaft 11.
[0033] Preferably, the motor 1 of the back-patting machine drive device has a built-in or external control module for controlling the forward and reverse rotation of the motor 1. The direction of motion at the output end of the motor 1 can be automatically switched to control the rotation direction of the patting component 3. When the motor 1 continuously and periodically changes the direction of motion at the output end, that is, continuously switches between forward and reverse rotation, the patting component 3 also continuously rotates forward and reverses, forming a continuous patting action of the patting component 3 rotating and lifting while rotating in the opposite direction to pat, and repeating continuously. In order to control the rotation of the motor 1, a control module can be set. The frequency of the rotation of the motor 1 can be controlled by the control module to control the frequency of the back-patting machine. The angle of forward and reverse rotation of the motor 1 can be set to different patting angles and different patting forces, thereby providing multiple patting modes and increasing the functionality of the patting machine to be suitable for patting in different situations. For example, it is not limited to patting the back; by increasing the rotation frequency of the motor 1, vibration can be generated at the patting component 3 for muscle relaxation.
[0034] Preferably, the length direction of the accommodating cavity 211 is perpendicular to the length direction of the first through hole 221. In this way, the rotation direction of the motor 1 can be controlled to be perpendicular to the patting component 3. This vertical layout makes the power transmission of the motor 1 more direct and efficient, ensuring that the patting component 3 can act on the human body in a vertical and stable manner under the drive of the motor 1, thereby improving the comfort and effect of back patting.
[0035] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the present invention's conception through the foregoing teachings or related technical or knowledge. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be protected within the scope of the appended claims.
Claims
1. A back-patting machine driving device, characterized in that, include: The motor (1) and the locking body (2) include a first fixed end (21) and a second fixed end (22), wherein the first fixed end (21) is fixedly connected to the output end of the motor (1), and the second fixed end (22) is used to fix the striking part (3). The power of the output end of the motor (1) is transmitted to the striking part (3) in sequence through the first fixed end (21) and the second fixed end (22) to drive the striking part (3) to rotate.
2. The back-patting machine driving device according to claim 1, characterized in that: A first through hole (221) is provided at the second fixed end (22), and the striking member (3) passes through the first through hole (221).
3. The back-patting machine driving device according to claim 2, characterized in that: A pressing member (222) is provided on the side wall of the first through hole (221) to press against the striking member (3) and fix the striking member (3) and the locking body (2).
4. The back-patting machine driving device according to claim 3, characterized in that: The number of the pressing member (222) is one or more. When multiple pressing members (222) are provided, pressing members (222) are provided at both ends of the length direction of the first through hole (221).
5. The back-patting machine driving device according to claim 3, characterized in that: The side wall of the first through hole (221) is provided with a second through hole (223), and the pressing member (222) passes through the second through hole (223).
6. The back-patting machine driving device according to claim 5, characterized in that: The side wall of the pressing member (222) is provided with external threads, and the wall of the second through hole (223) is provided with corresponding internal threads.
7. The back-patting machine driving device according to claim 2, characterized in that: The output end is a rotating shaft (11), and the first fixed end (21) has a receiving cavity (211). The first fixed end (21) is sleeved on the rotating shaft (11) through the receiving cavity (211).
8. The back-patting machine driving device according to claim 7, characterized in that: The side wall of the accommodating cavity (211) is provided with a third through hole (212) for setting a fixing member, which is used to fix the locking body (2) and the rotating shaft (11).
9. The back-patting machine driving device according to claim 1, characterized in that: The motor (1) has a built-in or external control module for controlling the forward and reverse rotation of the motor (1). The direction of motion of the output end of the motor (1) can be automatically switched to control the rotation direction of the striking component (3) to be automatically switched.
10. The back-patting machine driving device according to claim 7, characterized in that: The length direction of the accommodating cavity (211) is perpendicular to the length direction of the first through hole (221).