Full-automatic folding treadmill

By using an electric push rod drive and control panel design, the fully automatic folding treadmill solves the problems of traditional treadmills being bulky and complicated to fold, achieving convenient and safe space utilization and folding effect.

CN224071072UActive Publication Date: 2026-04-03浙江畅跑体育用品有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Traditional treadmills take up a lot of space, are inconvenient to fold, and have poor stability, which affects user experience and space utilization.

Method used

It adopts a fully automatic folding structure, using first and second electric push rods to drive the rotating shaft and arc folding piece, combined with the control panel to achieve automatic folding and unfolding. The stand is designed in a square shape to save storage space, and is equipped with a safety sensor strip and a motor-driven running belt.

Benefits of technology

It achieves efficient space utilization, simplifies folding operations, increases user engagement, and ensures the stability and safety of the folding process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224071072U_ABST
    Figure CN224071072U_ABST
Patent Text Reader

Abstract

The utility model provides a full-automatic folding treadmill, which belongs to the field of fitness equipment and comprises a vertical frame, a rear support and a front support, one end of the rear support is rotatably mounted at the bottom of the vertical frame through a rotating shaft A. One end of the rear support and one end of the front support are respectively provided with a rotating shaft handle and a rotating shaft sleeve. The other end is rotatably connected with a rotating shaft B. The rotating shaft B is further connected with a second electric push rod. The second electric push rod drives the rotating shaft B to drive the arc folding piece, and then the position states of the rear support and the front support are changed. By means of the first electric push rod, the second electric push rod, the rotating shaft B and the arc folding piece, full-automatic folding and unfolding are achieved. The treadmill effectively saves space, is convenient to operate, and brings better running exercise experience to a user.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of fitness equipment technology, and in particular to a fully automatic folding treadmill. Background Technology

[0002] In today's fast-paced society, health issues are receiving increasing attention. With the continuous advancement of urbanization, living spaces are becoming increasingly compact, while the public's pursuit of a healthy lifestyle is rising, leading to a booming market for home fitness equipment. Treadmills, as a convenient fitness device for indoor aerobic exercise, are popular among fitness enthusiasts and ordinary families, and their adoption rate in households is constantly increasing.

[0003] However, traditional treadmills have revealed numerous problems in actual use, seriously affecting user experience and further product promotion. Firstly, space occupation is a major concern for many families when choosing a treadmill. The overall structure of traditional treadmills is relatively fixed, still occupying a significant amount of indoor space when not in use. For families with limited living space, this is undoubtedly a significant drawback, causing some users to abandon their treadmill purchase due to space constraints.

[0004] Secondly, the complexity of the folding operation is also a major pain point of traditional treadmills. Although some existing folding treadmills have considered space storage to some extent, the folding method is often not designed reasonably, requiring users to manually perform multiple steps, such as frequently inserting and removing fixing pins and adjusting the angle of the support. The whole process is cumbersome and physically demanding. For some users with less strength or inconvenient operation, completing the folding operation is quite difficult, which also reduces users' enthusiasm for using the folding function.

[0005] Furthermore, from a structural design perspective, existing folding treadmills have significant shortcomings in their folding structure. During the folding process, due to the suboptimal connection methods and movement trajectories between components, jamming and unevenness often occur, affecting folding efficiency and potentially accelerating wear and tear on components, thus shortening the treadmill's lifespan. Moreover, even when folded, the treadmill still occupies a considerable amount of space.

[0006] Therefore, there is an urgent need for a newly designed fully automatic folding treadmill to meet users' needs for efficient and convenient fitness. Utility Model Content

[0007] In view of this, the present invention provides a fully automatic folding treadmill, which aims to solve the problems of traditional treadmills having a large footprint, inconvenient folding, and poor stability, and to provide users with a more convenient and safer running exercise device.

[0008] This utility model provides a fully automatic folding treadmill, including an upright frame, a rear support, and a front support. One end of the rear support is rotatably mounted on the bottom of the upright frame via a pivot A. A first electric push rod is installed on the upright frame to drive the pivot A and the rear support to rotate, achieving automatic folding and unfolding. The other end of the rear support is rotatably connected to the front support. Both the rear and front supports have a pivot handle and a pivot sleeve at one end, with the pivot handle of the rear support rotatably connected to the pivot handle of the front support. The treadmill also includes a pivot B and an arc-shaped folding piece. The arc-shaped folding piece has pin holes at both ends. One end of the arc-shaped folding piece is rotatably connected to the pivot sleeve, and the other end is rotatably connected to the pivot B. The pivot B is also connected to a second electric push rod. The second electric push rod drives the pivot B to move the arc-shaped folding piece, thereby changing the position of the rear and front supports. The treadmill also includes a running belt, rollers, and a motor to drive the running belt to rotate, meeting the user's normal running exercise needs.

[0009] Furthermore, the rollers are slidably and adjustablely mounted at the ends of the rear and front supports to allow for fine-tuning of the belt tension.

[0010] Furthermore, the pivots of the rear and front brackets are connected by fixing pins to ensure the stability of the connection. The arc-shaped folding piece is also connected to the pivot sleeve by fixing pins.

[0011] Furthermore, a connecting piece is provided between the first electric push rod and the rotating shaft A. One end of the connecting piece is tightly engaged with the rotating shaft A, and the other end is rotatably connected to the first electric push rod, thereby realizing the effective driving of the first electric push rod on the rotating shaft A and the rear bracket.

[0012] Furthermore, the upright frame is square in shape, and the interior is used to accommodate the folded rear and front supports, effectively saving storage space and improving the space utilization of the treadmill.

[0013] Even better, a control panel is installed on the upright frame, which is electrically connected to the first electric push rod, the second electric push rod, and the running belt motor. This allows users to centrally control the treadmill's folding, unfolding, and running functions via the control panel.

[0014] Furthermore, the radius of curvature of the arc-shaped folding piece is adapted to the folding motion trajectory of the rear and front supports, ensuring smoothness and stability of movement during folding and unfolding.

[0015] Furthermore, the first and second electric actuators are linked and coordinated through a control module.

[0016] Optionally, it is also equipped with a safety sensor strip set on the edge of the running belt. When a person approaches or touches the safety sensor strip, the running belt motor will stop working immediately to ensure the safety of the user during use.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] Efficient space utilization: The upright frame is designed in a square shape, which can accommodate the rear and front supports when folded, greatly saving storage space. It is especially suitable for small apartments and effectively solves the problem of traditional treadmills taking up a lot of space, improving space utilization and allowing users to use the treadmill conveniently in limited spaces.

[0019] Convenient folding operation: Utilizing the first and second electric push rods and a cleverly designed folding structure, fully automatic folding and unfolding are achieved. Users only need to operate through the control panel, eliminating cumbersome manual steps. The simple and easy operation lowers the barrier to entry and increases user engagement with the folding function. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the upper side of an embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of the bottom side of an embodiment of the present utility model;

[0023] Figure 3 An exploded view diagram provided for an embodiment of this utility model;

[0024] Figure 4 A schematic diagram of the roller mounting structure provided in this embodiment of the utility model;

[0025] Figure 5 A schematic diagram of the folding process provided for an embodiment of this utility model;

[0026] Figure 6 A partial enlarged view (A) provided for an embodiment of this utility model;

[0027] Figure 7 This is a partial explosion diagram of A provided for an embodiment of the present invention;

[0028] Figure 8 A reference diagram showing the fully folded state provided for an embodiment of this utility model.

[0029] The following are the labeling elements in the figure:

[0030] 1. Upright frame; 11. First electric push rod; 2. Rear support; 21. Second electric push rod; 22. Rotating shaft A; 23. Rotating shaft handle; 24. Rotating shaft sleeve; 3. Front support; 31. Support; 311. Adjustment hole; 4. Rotating shaft B; 41. Arc-shaped folding piece; 42. Fixing pin; 5. Connecting piece; 6. Motor; 61. Running belt; 62. Roller; 63. Mounting base.

[0031] The accompanying drawings have illustrated specific embodiments of the present invention, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art through reference to specific embodiments. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0033] To make the technical solution and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0034] Please see Figures 1-8 As shown, this utility model provides a fully automatic folding treadmill, including a vertical frame 1, a rear support 2, and a front support 3. One end of the rear support 2 is rotatably mounted on the bottom of the vertical frame 1 via two rotating shafts A 22 on both sides. A first electric push rod 11 is installed on the side of the vertical frame 1 to drive the rotating shafts A 22 and the rear support 2 to rotate, thereby achieving automatic folding and unfolding. In some embodiments, two first electric push rods 11 are provided, located on both sides of the vertical frame 1 respectively. Figure 6 , 7 As shown, both ends of the rear support 2 and the front support 3 are provided with a rotating shaft handle 23 and a rotating shaft sleeve 24, respectively. The rotating shaft handle 23 of the rear support 2 is rotatably connected to the rotating shaft handle 23 of the front support 3. It also includes a rotating shaft B 4 and an arc-shaped folding piece 41. The arc-shaped folding piece 41 is arc-shaped and has pin holes at both ends. One end of the arc-shaped folding piece 41 is rotatably connected to the rotating shaft sleeve 24, and the other end is rotatably connected to the rotating shaft B 4. The middle of the rotating shaft B 4 is also connected to a second electric push rod 21. The second electric push rod 21 drives the rotating shaft B 4 to move the arc-shaped folding piece 41, thereby changing the position of the rear support 2 and the front support 3. In addition, it includes a running belt 61, a roller 62, and a motor 6 that drives the running belt 61 to rotate, to meet the user's normal running exercise needs.

[0035] like Figure 4As shown, the roller 62 is slidably and adjustablely installed at the ends of the rear support 2 and the front support 3. The ends of the rear support 2 and the front support 3 are each provided with a support 31. The support 31 is provided with an adjustment hole 311. The roller 62 is installed on the support 31 through the mounting seat 63, so as to make fine adjustment of the tension of the running belt 61.

[0036] like Figure 6 , 7 As shown, the pivot handles 23 of the rear bracket 2 and the front bracket 3 are connected by fixing pins 42 to ensure the stability of the connection. The arc-shaped folding piece 41 is also connected to the pivot sleeve 24 by fixing pins 42.

[0037] like Figure 5 , 8 As shown, a connecting piece 5 is also provided between the first electric push rod 11 and the rotating shaft A 22. One end of the connecting piece 5 is tightly engaged with the rotating shaft A, and the other end is rotatably connected to the first electric push rod 11, thereby realizing the effective driving of the first electric push rod 11 to the rotating shaft A and the rear bracket 2.

[0038] like Figure 8 As shown, the upright frame 1 is square in shape, and the interior is used to accommodate the folded rear support 2 and front support 3, effectively saving storage space and improving the space utilization of the treadmill.

[0039] In some embodiments, a control panel is mounted on the upright frame 1. The control panel is electrically connected to the first electric push rod 11, the second electric push rod 21, and the running belt motor 6. This allows users to centrally control the folding, unfolding, and running functions of the treadmill via the control panel.

[0040] The radius of curvature of the arc-shaped folding piece 41 is adapted to the folding trajectory of the rear support 2 and the front support 3, ensuring smoothness and stability of movement during folding and unfolding. The first electric push rod 11 and the second electric push rod 21 are linked together through a control module. In some embodiments, a safety sensor strip is also provided at the edge of the running belt 61. When a person approaches or touches the safety sensor strip, the running belt motor 6 immediately stops working to ensure the safety of the user during use.

[0041] To gain a more thorough and comprehensive understanding of the disclosure of this utility model, its principles will be further explained below in conjunction with its usage.

[0042] Assembly process: Install the rotating shafts A on both sides of the rear bracket 2 at the bottom of the upright frame 1, and install the first electric push rod 11 and the connecting piece 5 so that the first electric push rod 11 can effectively drive the rear bracket 2 to rotate. Next, connect the front bracket 3 and the rear bracket 2 through the rotating shaft handle 23 and the fixing pin 42, as follows. Figure 6 , 7As shown, the arc-shaped folding piece 41 is installed on the rotating shaft B4, and the end of the arc-shaped folding piece 41 is connected to the rotating shaft sleeve 24 of the front support 3 and the rear support 2 via the fixing pin 42. Next, the second electric push rod 21 is installed at the bottom of the rear support 2, and the piston rod of the second electric push rod 21 is rotatably connected to the middle of the rotating shaft B4. Afterwards, the running belt 61, roller 62, and motor 6 are installed, and the position of the roller 62 is adjusted to ensure smooth operation of the running belt 61. Finally, the control panel is installed, all electrical wiring is connected, and a wireless communication module can be built in, completing the assembly of the treadmill.

[0043] In use, the user activates the first electric push rod 11 and the second electric push rod 21 via the control panel, mobile phone, or remote control. The two operate in conjunction with each other through a control module. The first electric push rod 11 drives the rotating shaft A, causing the rear support 2 to rotate out from inside the upright frame 1. The second electric push rod 21 drives the rotating shaft B 4, causing the arc-shaped folding piece 41 to move, thereby unfolding the front support 3 to the appropriate position, completing the unfolding of the treadmill. The user can set running parameters, such as speed and time, on the control panel, and start the motor 6 to drive the running belt 61 to rotate, beginning the running exercise. During the run, parameters can be adjusted at any time via the control panel.

[0044] Folding and Storage: After finishing the run, the user can activate the folding function again by operating the control panel. For example... Figure 5 , 8 As shown, the first electric push rod 11 and the second electric push rod 21 move in opposite directions, causing the rear support 2 and the front support 3 to gradually fold. Finally, the rear support 2 and the front support 3 are stored inside the upright frame 1, completing the folding and storage, and saving space.

[0045] It is important to note that during running, if a person approaches or touches the safety sensor strip at the edge of the running belt 61, the safety protection device will immediately activate, and the running belt motor 6 will stop working to ensure user safety. During exercise, clicking the fold or unfold button will prevent control of the first electric push rod 11 and the second electric push rod 21. In some embodiments, position sensors, pressure sensors, etc., may also be added; if an abnormal folding or unfolding occurs, such as catching an object, operation will immediately stop and an alarm will sound.

[0046] Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice of the invention. This application is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and embodiments are to be considered exemplary only, and the true scope and spirit of the invention are indicated by the foregoing claims.

[0047] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element present. Conversely, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations. The terms "upper end," "lower end," "left side," "right side," "front end," "rear end," and similar expressions used herein refer to the positional relationship with reference to the accompanying drawings.

[0048] It should be understood that this invention is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this invention is limited only by the appended claims.

Claims

1. A fully automated folding treadmill characterized by: The utility model provides a kind of folding treadmill, including stand (1), rear support (2), front support (3), one end of rear support (2) is rotatably mounted on the bottom of stand (1) by pivot A (22), first electric push rod (11) is installed on the stand (1) for driving pivot A (22) and rear support (2) rotation;The other end of rear support (2) is rotatably connected with front support (3), and the one end of rear support (2) and front support (3) is provided with pivot handle (23), pivot sleeve (24), pivot handle (23) of rear support (2) is rotatably connected with pivot handle (23) of front support (3);It further includes pivot B (4), circular arc folding piece (41), the circular arc folding piece (41) is arc-shaped and both ends are provided with pin hole, one end of circular arc folding piece (41) is rotatably connected with pivot sleeve (24), the other end is rotatably connected with pivot B (4), and pivot B (4) is also connected with second electric push rod (21);Second electric push rod (21) drives pivot B (4) to drive circular arc folding piece (41), and then changes the position state of rear support (2) and front support (3);It further includes running belt (61), roller (62) and motor (6) for driving running belt (61) to rotate.

2. The full automatic folding treadmill as claimed in claim 1, wherein: The roller (62) is slidably adjusted and installed at the end of the rear support (2) and the front support (3).

3. The full automatic folding treadmill as claimed in claim 1, wherein: The pivot handle (23) of the rear support (2) and the front support (3) is connected by a fixed pin (42); the circular arc folding piece (41) and the pivot sleeve (24) are connected by a fixed pin (42).

4. The full automatic folding treadmill as claimed in claim 1, wherein: The first electric push rod (11) and the pivot A (22) are further provided with a connecting piece (5), one end of the connecting piece (5) is clamped on the pivot A (22), and the other end is rotatably connected with the first electric push rod (11).

5. The full automatic folding treadmill as claimed in claim 1, wherein: The stand (1) is in the shape of a square box, and the inside is used to accommodate the folded rear support (2) and front support (3).

6. The full automatic folding treadmill as claimed in claim 1, wherein: A control panel is installed on the stand (1), and the control panel is electrically connected with the first electric push rod (11), the second electric push rod (21) and the running belt motor (6).

7. The full automatic folding treadmill as claimed in claim 1, wherein: The radius of curvature of the circular arc folding piece (41) is adapted to the folding motion trajectory of the rear support (2) and the front support (3).

8. The full automatic folding treadmill as claimed in claim 1, wherein: The first electric push rod (11) and the second electric push rod (21) are linked by a control module.

9. The full automatic folding treadmill as claimed in claim 1, wherein: A safety sensing strip is provided on the edge of the running belt (61), and when a human body approaches or contacts the safety sensing strip, the running belt motor (6) stops working immediately.