Treadmill with tension device
By incorporating a detachable tension device into the treadmill, the problems of complex structure and lack of arm training in existing treadmills are solved, achieving portability and versatility, making it suitable for small-apartment families and the training needs of different users.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江立诚工贸有限公司
- Filing Date
- 2025-05-30
- Publication Date
- 2026-07-03
Smart Images

Figure CN224442034U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fitness equipment technology, and in particular to a treadmill with a tension device. Background Technology
[0002] Existing walking and treadmills generally include a running platform with a running belt and handrails. The drawback of this structure is that it is complex and heavy, and generally not suitable for home use, especially for small apartments. As a result, some flat walking and treadmills have appeared on the market. These do not have handrails and only include a walking and running platform. This type of walking and treadmill is lightweight and suitable for home use. However, the lack of handrails is not suitable for users who are new to walking and treadmills. In addition, existing walking and treadmills do not have arm training devices and are only used to simulate walking or running without other functions. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a treadmill with a tension device.
[0004] This utility model is achieved by the following technical solution: a treadmill with a tension device, including a treadmill body, an outer frame provided on the treadmill body, an outer frame provided with a plurality of spaced adjustment holes, a connecting block provided, the connecting block being detachably connected to any one of the adjustment holes, and a tension rope assembly provided, the tension rope assembly being detachably connected to the connecting block.
[0005] Preferably, the connecting block includes a block body, and a connecting segment extends from one end of the block body, the connecting segment being threaded into the adjusting hole.
[0006] Preferably, the tension rope assembly includes a connecting collar, on which a plurality of elastic ropes are integrally formed, and the top ends of the plurality of elastic ropes are detachably connected to a handle via a length adjustment structure.
[0007] Preferably, the handle includes a cylindrical body with a handle integrally formed thereon; a through-hole is formed in the middle of the cylindrical body, and a plurality of connecting grooves are arranged around the circumference of the central hole. The side of the connecting groove forms an opening and is arranged through the central hole. The top of the elastic rope forms a plurality of spheres arranged at intervals. During installation, a sphere is selected and passed from the bottom end of the central hole to the top end of the central hole. Then, the elastic rope is pressed into the connecting groove from the side opening of the connecting groove. The elastic rope is pulled down to place the sphere in the connecting groove and lock it onto the bottom end of the connecting groove. The handle also includes a central hole plug, which is placed in the central hole and fits against the side opening of the connecting groove.
[0008] Preferably, the central hole plugging component includes a plug-in post embedded in the central hole, and a cover plate integrally formed on the top of the plug-in post. After the plug-in post is inserted into the central hole, the cover plate is attached to the top surface of the cylindrical body. The length adjustment structure includes a plurality of length limiting holes provided on the cover plate, and the plurality of length limiting holes are provided in a one-to-one correspondence with the connecting groove. An opening is provided on the outer edge of the length limiting hole.
[0009] When the length of the elastic cord needs to be adjusted, select a ball and pass it from the bottom of the center hole to the top of the center hole, then insert it into the length limiting hole through the opening; then insert the ball below into the corresponding connecting groove.
[0010] Preferably, the distance between each sphere is equal to the distance between the connecting groove and the length limiting hole.
[0011] Preferably, the outer diameter of the sphere is greater than the inner diameter of the length limiting hole and the bottom outlet of the connecting groove; the opening diameter at the top of the connecting groove is greater than the outer diameter of the sphere.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] This application uses a connecting block to detachably connect the tension rope assembly to the adjustment hole; it is easy to assemble and disassemble, and the front and rear position of the tension rope relative to the external frame can be adjusted as needed; in addition, the top end of the elastic rope is detachably connected to the handle through a length adjustment structure; the length of the elastic rope can be adjusted as needed to suit different users. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This utility model Figure 1 Enlarged structural diagram of section A in the middle;
[0016] Figure 3 This is a schematic diagram of the disassembled structure of the tension rope assembly of this utility model;
[0017] Figure 4 This is a schematic diagram of the tension rope assembly structure of this utility model. Detailed Implementation
[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example
[0019] Please combine Figure 1-4This embodiment of a treadmill with a tension device includes a treadmill body 1, an outer frame 2 on the treadmill body, a plurality of spaced adjustment holes 3 on the outer frame, a connecting block 4, the connecting block being detachably connected to any one of the adjustment holes, and a tension rope assembly 5, the tension rope assembly being detachably connected to the connecting block.
[0020] Specifically, the connecting block includes a block body, with a connecting section 6 extending from one end of the block body. The connecting section is threaded into the adjusting hole. The tension rope assembly includes a connecting collar 7, on which several elastic ropes 8 are integrally formed. The top ends of the elastic ropes are detachably connected to a handle via a length adjustment structure. The handle includes a cylindrical body 9, on which a handle 10 is integrally formed. A through-hole 11 is formed in the middle of the cylindrical body, and several connecting grooves 12 are arranged circumferentially along the central hole. Openings 13 are formed on the sides of the connecting grooves and are through the central hole. Several spheres 14 are formed at intervals at the top ends of the elastic ropes. During installation, a sphere is selected and passed through the bottom end of the central hole. After reaching the top of the central hole, the elastic rope is pressed into the connecting groove from the side opening. The elastic rope is pulled down to place the ball in the connecting groove and lock it onto the bottom of the connecting groove. The device also includes a central hole plug, which is placed in the central hole and fits snugly against the side opening of the connecting groove. The central hole plug includes a plug post 15 embedded in the central hole. The top of the plug post is integrally formed with a cover plate 16. After the plug post is inserted into the central hole, the cover plate fits against the top surface of the cylindrical body. The length adjustment structure includes several length limiting holes 17 set on the cover plate. The several length limiting holes are arranged one-to-one with the connecting groove. An opening 18 is provided on the outer edge of the length limiting hole.
[0021] When the length of the elastic cord needs to be adjusted, select a ball and pass it from the bottom of the center hole to the top of the center hole, then insert it into the length limiting hole through the opening; then insert the ball below into the corresponding connecting groove.
[0022] The distance between each sphere is equal to the distance between the connecting groove and the length limiting hole.
[0023] The outer diameter of the sphere is greater than the inner diameter of the length limiting hole and the bottom outlet of the connecting groove; the opening diameter at the top of the connecting groove is greater than the outer diameter of the sphere.
[0024] This application uses a connecting block to detachably connect the tension rope assembly to the adjustment hole; it is easy to assemble and disassemble, and the front and rear position of the tension rope relative to the external frame can be adjusted as needed; in addition, the top end of the elastic rope is detachably connected to the handle through a length adjustment structure; the length of the elastic rope can be adjusted as needed to suit different users.
[0025] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A treadmill with a tension device, characterized in that: The device includes a treadmill body, an outer frame on which an outer frame is provided, a plurality of spaced adjustment holes, a connecting block that is detachably connected to any one of the adjustment holes, and a tension rope assembly that is detachably connected to the connecting block.
2. A treadmill with a pulling device according to claim 1, characterized in that: The connecting block includes a block body, and a connecting segment extends from one end of the block body, the connecting segment being threaded into the adjusting hole.
3. The treadmill with a pulling device according to claim 1, characterized in that: The tension rope assembly includes a connecting collar, on which several elastic ropes are integrally formed. The top ends of the elastic ropes are detachably connected to a handle via a length adjustment structure.
4. The treadmill with a pulling device according to claim 1, characterized in that: The handle includes a cylindrical body with an integrally formed handle. A through-hole is formed in the middle of the cylindrical body, and several connecting grooves are arranged around the circumference of the central hole. The side of the connecting groove forms an opening that penetrates the central hole. Several spheres are formed at intervals at the top of the elastic rope. During installation, a sphere is selected and passed from the bottom to the top of the central hole. The elastic rope is then pressed into the connecting groove from the side opening. The elastic rope is pulled down to place the sphere into the connecting groove and lock it onto the bottom of the connecting groove. The handle also includes a central hole plug, which is placed in the central hole and fits against the side opening of the connecting groove.
5. A treadmill with a tension device as defined in claim 4, characterized in that: The central hole plugging component includes a plug-in post embedded in the central hole. The top of the plug-in post is integrally formed with a cover plate. After the plug-in post is inserted into the central hole, the cover plate is attached to the top surface of the cylindrical body. The length adjustment structure includes a plurality of length limiting holes provided on the cover plate. The plurality of length limiting holes are provided in a one-to-one correspondence with the connecting groove. An opening is provided on the outer edge of the length limiting hole.
6. The treadmill with a tension device as recited in claim 1, wherein: The distance between each sphere is equal to the distance between the connecting groove and the length limiting hole.
7. The treadmill with a pulling device according to claim 1, characterized in that: The outer diameter of the sphere is greater than the inner diameter of the length limiting hole and the bottom outlet of the connecting groove; the opening diameter at the top of the connecting groove is greater than the outer diameter of the sphere.