High-strength unpowered treadmill belt
By opening heat dissipation holes and installing support tubes on the transmission belt of the unpowered treadmill, the problem of low heat dissipation efficiency of the transmission belt is solved, achieving a higher heat dissipation effect and extending the service life.
Patent Information
- Application Number
- CN202422583015.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing unpowered treadmill drive belt has low heat dissipation efficiency, which causes heat accumulation and shortens the service life.
Heat dissipation holes are opened on the transmission belt and support tubes are inserted. The support tubes are steel tubes to improve heat dissipation efficiency and conduct heat.
The heat dissipation efficiency of the transmission belt is improved and the service life of the transmission belt is extended.
Smart Images

Figure CN223392813U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of unpowered treadmills, and in particular to a high-strength unpowered treadmill belt. Background Art
[0002] Currently, a large portion of treadmills on the market are electrically controlled, making them expensive and not affordable for all families. Furthermore, these electric treadmills are generally large and cannot be folded, requiring a dedicated room or space for placement. Traditional "electric treadmills" are passive training methods, where the user can adjust the speed and exercise according to the system's speed. However, these machines require an external power supply, which is not only limited by the space available but also consumes a lot of energy. In recent years, a type of fitness equipment called "unpowered treadmills" has frequently appeared on the sports market. Unpowered treadmills do not consume electricity, have a simple structure, and are easy to use. Since their launch, they have been popular with consumers.
[0003] When using a non-powered treadmill, the transmission belt will rotate at high speed on the wheel hub of the non-powered treadmill, causing friction between the transmission belt and the wheel hub to generate heat. As the transmission belt works for a long time, heat will accumulate on it. The existing transmission belt dissipates heat naturally during operation, which makes its heat dissipation efficiency low. Therefore, the heat on the transmission belt will affect the high-speed movement of the transmission belt, thereby affecting the service life of the transmission belt. For this reason, we have proposed a high-strength non-powered treadmill belt. Utility Model Content
[0004] In order to make up for the above deficiencies, the present application provides a high-strength non-powered treadmill belt, which aims to improve the problem of low heat dissipation efficiency of the non-powered treadmill transmission belt.
[0005] An embodiment of the present application provides a high-strength non-powered treadmill belt, including a transmission belt used for a high-strength non-powered treadmill, wherein a plurality of heat dissipation holes are opened on the side wall of the transmission belt, both ends of the plurality of heat dissipation holes are open, and support tubes are inserted into the plurality of heat dissipation holes.
[0006] In a specific embodiment, a plurality of heat dissipation holes are arranged on the transmission belt at equal intervals.
[0007] In a specific embodiment, the support tube is a steel tube.
[0008] In a specific embodiment, the two ends of the support tube have the same diameter, and the diameters of the two ends of the support tube are larger than the diameter of the middle portion thereof.
[0009] In a specific embodiment, chamfers are provided on the side walls of both ends of the support tube.
[0010] In a specific embodiment, the inner wall of the transmission belt is smooth, and a limit strip is fixedly installed inside the transmission belt.
[0011] In a specific embodiment, the inner wall of the transmission belt is divided into a track shoe mounting area and a treadmill hub contact area.
[0012] In a specific embodiment, a plurality of mounting holes are provided on the track shoe mounting area, and the plurality of mounting holes are arranged at equal intervals.
[0013] The beneficial effects of the present application are as follows: by opening a plurality of heat dissipation holes on the transmission belt, the plurality of heat dissipation holes are arranged at equal intervals, and at the same time, both ends of the plurality of heat dissipation holes are opened, so that when the transmission belt is running at a high speed, the heat accumulated inside the transmission belt can be discharged to the outside through the heat dissipation holes, thereby improving the heat dissipation effect of the transmission belt during movement, so as to extend the service life of the transmission belt; by installing a support tube in the heat dissipation hole, the support tube is a steel tube, which can support the heat dissipation hole; at the same time, the support tube has high heat conduction efficiency, which helps to conduct the heat inside the transmission belt, improve the overall heat dissipation effect of the transmission belt, and at the same time, the support tube is easy to disassemble and assemble. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the following is a brief introduction to the drawings required for use in the implementation methods. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.
[0015] Figure 1 This is a schematic diagram of the main structure of a high-strength unpowered treadmill belt provided in an embodiment of the present application;
[0016] Figure 2 This is a front structural schematic diagram of a high-strength non-powered treadmill belt provided in an embodiment of the present application;
[0017] Figure 3 A schematic side cross-sectional view of the high-strength non-powered treadmill belt provided in an embodiment of the present application;
[0018] Figure 4 A schematic diagram of the support tube structure in a high-strength non-powered treadmill belt provided in an embodiment of the present application;
[0019] Figure 5 for Figure 3 A partial enlarged view of point A in the middle.
[0020] In the figure: 10 - transmission belt; 110 - track shoe mounting area; 120 - treadmill wheel hub contact area; 130 - mounting hole; 20 - heat dissipation hole; 30 - support tube; 40 - limit bar. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.
[0022] See also Figure 1-5 The present application provides a high-strength non-powered treadmill belt, including a transmission belt 10 used for a high-strength non-powered treadmill. A plurality of heat dissipation holes 20 are opened on the side wall of the transmission belt 10. Both ends of the plurality of heat dissipation holes 20 are open, and support tubes 30 are inserted into the plurality of heat dissipation holes 20. Specifically, two transmission belts 10 are provided, and are respectively sleeved on the wheel hubs on both sides of the non-powered treadmill. At the same time, the transmission belts 10 on both sides are used to install the track plates of the non-powered treadmill to form the transmission track of the non-powered treadmill, so that during the running process, the friction force of the soles of the human body drives the transmission track to move in the non-powered treadmill. The transmission belt 10 rotates on the wheel hub of the treadmill, thereby rotating on the wheel hub of the non-powered treadmill. Due to friction between the transmission belt 10 and the wheel hub of the non-powered treadmill during long-term exercise, the transmission belt 10 will accumulate heat. Then, by opening a heat dissipation hole 20 on the transmission belt 10, the heat dissipation efficiency of the transmission belt 10 can be improved, thereby extending the service life of the transmission belt 10. Furthermore, a support tube 30 is installed in the heat dissipation hole 20, which can be used to support the heat dissipation hole 20. It should be noted that the transmission belt 10 is made of rubber material, which has the advantages of light weight, large bearing capacity and high shock absorption.
[0023] See Figure 2 A plurality of heat dissipation holes 20 are arranged on the transmission belt 10 at equal intervals. When setting, the heat dissipation holes 20 are evenly arranged on the transmission belt 10, so that the overall heat dissipation effect of the transmission belt 10 is good.
[0024] See Figure 4 The support tube 30 is a steel tube. Specifically, the steel tube has high structural strength and high heat conduction efficiency, which helps to dissipate heat from the transmission belt 10. When the transmission belt 10 runs at high speed, the heat generated by the friction between it and the wheel hub of the unpowered treadmill will accumulate inside the transmission belt 10. Therefore, the heat inside the transmission belt 10 can be conducted through the steel tube to improve the heat dissipation efficiency.
[0025] See Figure 4 and 5The two ends of the support tube 30 have the same diameter, and the diameters of the two ends of the support tube 30 are larger than the diameter of the middle part. In the specific setting, the support tube 30 is set as a circular tube, and the diameters of the two end portions of the support tube 30 are larger, and the diameter of the middle part of the support tube 30 is smaller, so that the support tube 30 can be stuck inside the transmission belt 10, and thus the support tube 30 is not easy to fall off, and the shape of the heat dissipation hole 20 is adapted to the shape of the support tube 30, so that the diameters of the two ends of the heat dissipation hole 20 are larger and the diameter in the middle is smaller, which can effectively fix the support tube 30.
[0026] See Figure 4 , chamfers are provided on the side walls of both ends of the support tube 30. It should be noted that the transmission belt 10 is made of rubber material, which makes the transmission belt 10 elastic, so that one end of the support tube 30 is inserted into the heat dissipation hole 20, and the chamfer of the end of the support tube 30 can be made to contact the inner wall of the heat dissipation hole 20, so that the end of the support tube 30 slightly opens the inner wall of the heat dissipation hole 20. When the two ends of the support tube 30 are in place, the inner wall of the heat dissipation hole 20 is restored, and the support tube 30 can be effectively fixed. Furthermore, when the support tube 30 is taken out, one end of the support tube 30 is pushed by the existing push rod, so that the support tube 30 can be pushed out of the heat dissipation hole 20, so as to achieve the purpose of facilitating the disassembly and assembly of the support tube 30.
[0027] See Figure 1 The inner wall of the transmission belt 10 is smoothly set, and a limit strip 40 is fixedly installed inside it. Specifically, the inner wall of the transmission belt 10 is smoothly set, so that after the transmission belt 10 is put on the wheel hub of the non-powered treadmill, it can reduce the friction resistance between the transmission belt 10 and the wheel hub of the non-powered treadmill, thereby reducing the resistance during running.
[0028] See Figure 2 The inner wall of the transmission belt 10 is divided into a track shoe mounting area 110 and a treadmill hub contact area 120. It should be noted that when the transmission belt 10 is sleeved on the wheel hub of the non-powered treadmill, the treadmill hub contact area 120 contacts the wheel hub of the non-powered treadmill. At the same time, the limit bar 40 is located on one side of the wheel hub of the non-powered treadmill, which can achieve the purpose of limiting the transmission belt 10, thereby preventing the transmission belt 10 from axial movement on the wheel hub of the non-powered treadmill to ensure the stability of the treadmill.
[0029] See Figure 1 A plurality of mounting holes 130 are provided on the track shoe mounting area 110, and the plurality of mounting holes 130 are arranged at equal intervals. When setting, the track shoe of the unpowered treadmill is installed on the transmission belt 10 through the mounting holes 130. Specifically, the holes on the track shoe are aligned with the mounting holes 130, and then the screw is passed through the track shoe and the mounting holes 130, and then the nut is connected to the screw, so that the track shoe can be installed on the transmission belt 10.
[0030] When this high-strength non-powered treadmill belt is in use: the transmission belt 10 is applied to the non-powered treadmill, so that when running, the transmission belt 10 moves on the wheel hub of the non-powered treadmill. Due to the high-speed friction between the transmission belt 10 and the wheel hub of the non-powered treadmill, the transmission belt 10 generates heat, and then a number of heat dissipation holes 20 are opened on the transmission belt 10. The heat dissipation holes 20 run through the transmission belt 10, which can improve the heat dissipation efficiency of the transmission belt 10, thereby extending the service life of the transmission belt 10. Furthermore, the support tube 30 is installed in the heat dissipation hole 20 to support the heat dissipation hole 20. At the same time, the support tube 30 has high heat conduction efficiency and can conduct the heat accumulated inside the transmission belt 10 through the support tube 30, which can further improve the heat dissipation efficiency of the transmission belt 10.
[0031] It should be noted that the specific model and specifications of the transmission belt 10 need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.
[0032] The foregoing is merely an embodiment of the present application and is not intended to limit the scope of protection of the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included within the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined or explained in subsequent figures.
Claims
1. A high-strength unpowered treadmill belt, characterized in that: The invention comprises a transmission belt (10) for use in a high-strength non-powered treadmill, wherein a plurality of heat dissipation holes (20) are provided on a side wall of the transmission belt (10), both ends of the plurality of heat dissipation holes (20) are open, and support tubes (30) are inserted into the plurality of heat dissipation holes (20).
2. A high-strength unpowered treadmill belt according to claim 1, characterized in that: A plurality of heat dissipation holes (20) are arranged at equal intervals on the transmission belt (10).
3. A high-strength unpowered treadmill belt according to claim 1, characterized in that: The support tube (30) is a steel tube.
4. The high-strength unpowered treadmill belt according to claim 1, characterized in that: The two end portions of the support tube (30) have the same diameter, and the two end portions of the support tube (30) have a diameter greater than the diameter of the middle portion thereof.
5. A high-strength unpowered treadmill belt according to claim 4, characterized in that: Chamfers are provided on the side walls of both ends of the support tube (30).
6. The high-strength non-powered treadmill belt according to claim 1, characterized in that: The inner wall of the transmission belt (10) is smooth, and a limiting strip (40) is fixedly installed inside the transmission belt (10).
7. A high-strength unpowered treadmill belt according to claim 6, characterized in that: The inner wall of the transmission belt (10) is divided into a track shoe mounting area (110) and a treadmill hub contact area (120).
8. The high-strength non-powered treadmill belt according to claim 7, characterized in that: A plurality of mounting holes (130) are provided on the track shoe mounting area (110), and the plurality of mounting holes (130) are arranged at equal intervals.