Wedge wheel transmission mounting structure for fitness equipment motor

CN224817968UActive Publication Date: 2026-09-29ZHEJIANG YPOO HEALTH TECH CO LTD
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Patent Information

Application Number
CN202522387461.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-11
Publication Date
2026-09-29
Estimated Expiration
2035-11-11

AI Technical Summary

Technical Problem

现有走步机多采用电机与主动辊连接的单级传动结构,动力损耗较大,而且单级传动的扭矩输出不均匀,容易出现跑带打滑或抖动的问题

Benefits of technology

[0009]本实用新型通过二级传动结构降低传动过程中的动力损耗和运行噪音,提升传动过程中的稳定性,便于后期的检修、维护。楔形带轮的设置进一步提高摩擦力,降低现有技术中皮带打滑的问题出现。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses electric fitness equipment processing production technical field discloses a kind of wedge wheel transmission installation structure for fitness equipment motor, it is installed in the side of walking machine or treadmill close to driving roller, including support frame body, the front end of support frame body is equipped with driving roller, and the transition transmission shaft is connected with motor on driving roller side;Transition transmission shaft is coaxially sleeved with first wedge wheel and second wedge wheel of different diameter, and the output end of motor is coaxially provided with first transmission wheel, and one end of driving roller is coaxially provided with second transmission wheel, and first wedge wheel is connected by first belt with first transmission wheel, and second wedge wheel and second transmission wheel are connected by second belt, and first belt and second belt are arranged in parallel.The utility model further improves friction by using wedge belt wheel, reduces the problem of belt slip in prior art.
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Description

Technical Field

[0001] This utility model relates to the field of fitness equipment processing and manufacturing technology, specifically to a wedge-shaped wheel transmission mounting structure for a fitness equipment motor. Background Technology

[0002] Walking machines are a popular fitness equipment used in homes and gyms. Most existing walking machines use a single-stage transmission structure connecting the motor and the drive roller, which results in significant power loss. Furthermore, the torque output of a single-stage transmission is uneven, easily leading to problems such as belt slippage or vibration. Utility Model Content

[0003] To solve the above-mentioned technical problems, a wedge-shaped wheel transmission mounting structure for a fitness equipment motor with a two-stage transmission system is provided.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a wedge-shaped wheel transmission mounting structure for a fitness equipment motor, installed on the side of a walking machine or treadmill near the active roller, including a support frame, an active roller mounted on the front end of the support frame, and a motor connected to a transition transmission shaft on one side of the active roller; a first wedge-shaped wheel and a second wedge-shaped wheel of different diameters are coaxially mounted on the transition transmission shaft, a first transmission wheel is coaxially mounted on the output end of the motor, and a second transmission wheel is coaxially mounted on one end of the active roller, the first wedge-shaped wheel and the first transmission wheel are connected by a first belt, and the second wedge-shaped wheel and the second transmission wheel are connected by a second belt, with the first belt and the second belt arranged in parallel.

[0005] According to this utility model, a bent motor mounting bracket is welded and fixed to the side of the support frame near the drive roller. The bent motor mounting bracket and the front side of the support frame form a closed cavity with four sides closed. The motor is installed in the closed cavity and fixedly connected to the motor mounting bracket. The transition transmission shaft is arranged between the motor and the drive roller.

[0006] According to this utility model, a bent motor mounting bracket is welded and fixed on the side of the support frame near the drive roller, and a motor is fixedly mounted on the motor mounting bracket. The transition transmission shaft is located on the side of the motor away from the drive roller.

[0007] According to this utility model, the output end of the motor is connected to the side of the support frame near the drive roller via a mounting base, and the motor is fixedly connected to the motor mounting frame, with the motor mounting frame facing the inside of the support frame.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0009] This invention reduces power loss and operating noise during transmission through a two-stage transmission structure, improves transmission stability, and facilitates later inspection and maintenance. The wedge-shaped pulley further increases friction, reducing the problem of belt slippage found in existing technologies. Attached Figure Description

[0010] Figure 1a This is a schematic diagram of the structure of one embodiment of the present utility model;

[0011] Figure 1b for Figure 1a A magnified view of part A;

[0012] Figure 2a This is a schematic diagram of another embodiment of the present invention;

[0013] Figure 2b for Figure 2a A magnified view of part B. Detailed Implementation

[0014] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0015] like Figure 1a and Figure 1b As shown in the illustration, this application discloses a wedge-shaped wheel transmission mounting structure for a fitness equipment motor, installed on the side of a walking machine or treadmill near the active roller 200, to provide driving force to the active roller 200. It includes a support frame 100, with the active roller 200 mounted at its front end. A motor 300 connected to and providing driving force to the active roller 200 is located on one side of the active roller 200. A driven roller 400, parallel to the active roller 200, is mounted at the rear end of the support frame 100. A running belt 500 is connected to both the active roller 200 and the driven roller 400, and the rotation of the active roller 200 and the driven roller 400 drives the running belt 500 in one direction. The running belt 500 is a long, hollow ring, and a running board 600 is disposed within this hollow ring. The output shaft of the motor 300 is connected to the active roller 200 through a two-stage transmission structure, driving the active roller 200 to rotate. The active roller 200 then drives the running belt 500 to move upwards on the contact plane.

[0016] Specifically, a bent motor mounting bracket 700 is welded and fixed to the side of the support frame 100 near the drive roller 200. The bent motor mounting bracket 700 and the front end of the support frame 100 form a closed cavity. The motor 300 is installed in the closed cavity and fixedly connected to the motor mounting bracket 700. The output end of the motor 300 is connected to the side of the support frame 100 near the drive roller 200 through a mounting seat. A transition drive shaft 800 is also installed within the enclosed cavity of the motor mounting bracket 700. The transition drive shaft 800 is axially parallel to the motor 300 and is positioned between the drive roller 200 and the motor 300. A first wedge wheel 810 and a second wedge wheel 820 of unequal diameter are coaxially mounted on the transition drive shaft 800. Correspondingly, a first drive wheel 310 is mounted on the output shaft of the motor 300. The first drive wheel 310 is connected to the larger-diameter first wedge wheel 810 via a first belt 830. A second drive wheel 210 is coaxially mounted on the drive roller 200 and is connected to the second wedge wheel 820 via a second belt 840. The first belt 830 and the second belt 840 are parallel to each other. The transition drive shaft 800 transmits the kinetic energy of the motor 300 to the drive roller 200. The motor 300 and the transition drive shaft 800 are positioned on one side of the support frame 100, eliminating the need to disassemble the running plate and belt during maintenance, thus improving ease of maintenance.

[0017] The wedge-shaped wheel has greater friction, which further reduces the probability of belt slippage. At the same time, the torque output is more even, making it suitable for use on treadmills or walking machines.

[0018] In another embodiment of the application, such as Figure 2a and 2b As shown, the motor 300 is positioned between the transition drive shaft 800 and the drive roller 200.

[0019] The working principle of this utility model is as follows: the motor 300 is started, and the power is transmitted to the secondary transmission connected by the first belt 830 and the second belt 840, and then to the drive roller 200, which drives the running belt 500 to rotate at a constant speed, thereby realizing the deceleration transmission of motion, reducing the overall power loss, improving the uniformity of torque output, and reducing the occurrence of running belt slippage.

[0020] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A wedge-shaped wheel drive mounting structure for a fitness equipment motor, installed on the side of a walking machine or treadmill near the drive roller, characterized in that, The device includes a support frame, with a drive roller mounted at the front end. A motor is connected to a transition drive shaft on one side of the drive roller. A first wedge wheel and a second wedge wheel of different diameters are coaxially mounted on the transition drive shaft. A first drive wheel is coaxially mounted at the output end of the motor, and a second drive wheel is coaxially mounted at one end of the drive roller. The first wedge wheel and the first drive wheel are connected by a first belt, and the second wedge wheel and the second drive wheel are connected by a second belt. The first belt and the second belt are arranged in parallel.

2. The wedge-shaped wheel transmission mounting structure for a fitness equipment motor as described in claim 1, characterized in that, A bent motor mounting bracket is welded and fixed to the side of the support frame near the drive roller. The bent motor mounting bracket and the front side of the support frame form a closed cavity. The motor is installed in the closed cavity and fixedly connected to the motor mounting bracket. The transition drive shaft is located between the motor and the drive roller.

3. The wedge-shaped wheel transmission mounting structure for a fitness equipment motor as described in claim 1, characterized in that, A bent motor mounting bracket is welded and fixed to the side of the support frame near the drive roller. The motor is fixedly mounted on the motor mounting bracket, and the transition transmission shaft is located on the side of the motor away from the drive roller.

4. The wedge-shaped wheel transmission mounting structure for a fitness equipment motor as described in claim 2 or 3, characterized in that, The output end of the motor is connected to the side of the support frame near the drive roller via a mounting base. The motor is fixedly connected to the motor mounting frame, which faces the inside of the support frame.