A hanger for a treadmill accessory spray painting apparatus

By designing and installing the mounting bracket structure of the sleeve, push plate, and support plate, the safety hazards and high labor intensity of the metal frame in the treadmill accessory spraying equipment were solved, thus improving safety and reducing labor intensity.

CN224525047UActive Publication Date: 2026-07-21WUYI RUTONG LEISURE PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUYI RUTONG LEISURE PROD CO LTD
Filing Date
2025-06-17
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing treadmill accessory spraying equipment poses safety hazards and high labor intensity when handling large and heavy metal frames.

Method used

Design a hanging structure including a mounting sleeve, a push plate, and a tray. The push plate and tray are unfolded or retracted by sliding the mounting sleeve, and the rope is wound up by rollers and a drive mechanism to raise the metal frame, thereby improving connection safety and reducing labor intensity.

Benefits of technology

It improves the safety of the metal frame spraying process, reduces the labor intensity of workers, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of hanger of treadmill accessory spraying equipment, to solve the phenomenon that hooking is possibly appeared in the operating process when using hook to mount bulky accessory, there is certain security risk, and worker needs to manually mount bulky accessory on high place's suspension bracket, and the problem of higher labor intensity of worker.The utility model is through being set on mounting rod installation sleeve, push plate and supporting plate, through the sliding drive push plate and supporting plate of installation sleeve and the expansion or storage, when using, mounting rod is inserted into the slot or hole of metal frame, then through installation sleeve drive push plate and supporting plate are expanded inside slot and hole, push plate and supporting plate can be connected with the inner wall of metal frame, improve the security of connection, then through reel and drive mechanism to winding rope, and then pull metal frame to raise to appropriate height, reduce the labor intensity of worker.
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Description

Technical Field

[0001] This utility model relates to the field of spraying, and more specifically, it relates to a hanger for a treadmill accessory spraying equipment. Background Technology

[0002] Treadmills are a popular type of exercise equipment. To improve their aesthetics and durability, treadmill parts undergo painting during the manufacturing process. Current treadmill part painting typically uses hooks to hang the parts at a high position, suspending them and reducing blind spots during painting. This is convenient for hanging small parts, but it becomes more difficult to hang larger and heavier metal frames. Firstly, the large size and weight of the metal frame mean the hooks may detach during operation, posing a safety hazard. Secondly, after hooking the part, workers need to lift it and hang it at a high position. Hanging large and heavy metal frames may require multiple workers, resulting in high labor intensity.

[0003] Based on the above, the purpose of this utility model is to provide a hanging rack for a treadmill accessory spraying equipment to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a hanging rack for a treadmill accessory spraying equipment. This utility model features a mounting sleeve, a push plate, and a support plate on a mounting rod. The sliding motion of the mounting sleeve drives the unfolding or retraction of the push plate and support plate. In use, the mounting rod is inserted into a slot or hole in the metal frame, and the mounting sleeve drives the push plate and support plate to unfold inside the slot or hole. The push plate and support plate engage with the inner wall of the metal frame, improving connection safety. Then, a roller and a drive mechanism rewind the rope, thereby raising the metal frame to a suitable height and reducing the labor intensity of workers.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a hanging rack for a treadmill accessory spraying equipment, comprising a mounting frame, wherein the mounting frame is provided with a hanging device and several mounting cavities, wherein a roller and a drive mechanism for rotating the roller are provided in the mounting cavity, wherein a rope is provided on the roller with one end fixedly connected thereto, and a mounting rod is fixedly connected to the other end of the rope, wherein a mounting sleeve is slidably connected to the mounting rod, wherein a push plate is provided at both ends of the mounting sleeve with one end rotatably connected thereto, and a support plate is provided at the other end of the push plate with one end rotatably connected thereto, and the other end of the support plate is rotatably connected to the mounting rod, wherein a limiting mechanism is provided on the mounting rod for limiting the position of the mounting sleeve.

[0006] By adopting the above technical solution, when painting large components such as the metal frame of a treadmill is required, pulling the mounting sleeve upwards will cause the push plates and support plates on both sides to flip until they are in contact with the mounting rod. Then, the mounting rod is inserted into the hole or groove of the metal frame, and the mounting sleeve is pushed downwards. The mounting sleeve will drive the push plates and support plates to flip outwards until they are nearly perpendicular to the mounting rod. Then, the mounting sleeve is limited by a limiting mechanism, which restricts the push plates and support plates so that they do not shift position. At this time, the push plates and support plates on both sides will be engaged in the groove of the metal frame after unfolding, making them difficult to fall out and improving the safety of operation. Workers can install multiple mounting rods on the metal frame using the above method, and then drive the roller to rotate through the drive mechanism to wind up the rope until the metal frame is raised to a suitable height.

[0007] The present invention is further configured such that: the driving mechanism includes a worm gear rotatably connected to the mounting frame, and a worm wheel meshing with the worm gear is fixedly connected to the roller.

[0008] The present invention is further configured such that: the limiting mechanism includes a limiting rod slidably connected to the mounting sleeve, a spring is sleeved on the limiting rod, the two ends of the spring abut against the limiting rod and the mounting sleeve respectively, and the mounting rod is provided with a plurality of limiting grooves for the limiting rod to be inserted.

[0009] The present invention is further configured such that: a second spring is sleeved on the mounting tube, and the two ends of the second spring abut against the mounting tube and the mounting sleeve respectively.

[0010] In summary, this utility model has the following beneficial effects:

[0011] This invention features an installation sleeve, a push plate, and a support plate on an installation rod. The sliding motion of the installation sleeve drives the unfolding or retraction of the push plate and support plate. In use, the installation rod is inserted into a slot or hole in the metal frame, and the installation sleeve drives the push plate and support plate to unfold inside the slot or hole. The push plate and support plate engage with the inner wall of the metal frame, improving connection safety. Then, a roller and a drive mechanism rewind the rope, thereby raising the metal frame to a suitable height and reducing the labor intensity of workers. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model patent. Figure 1 This shows the overall structure of the present invention;

[0013] Figure 2 for Figure 1 The enlarged view of part A shows the structure of the push plate and tray in their stored state;

[0014] Figure 3 for Figure 1The enlarged view of part B shows the unfolded structure of the push plate and the support plate.

[0015] In the diagram: 1. Mounting frame; 2. Hanger; 3. Installation cavity; 4. Roller; 5. Rope; 6. Mounting rod; 7. Mounting sleeve; 8. Push plate; 9. Support plate; 10. Worm gear; 11. Worm wheel; 12. Limiting rod; 13. Spring 1; 14. Limiting groove; 15. Spring 2. Detailed Implementation

[0016] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0017] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "provided with," "set up / connected," "connection," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within 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.

[0019] The present invention will now be described in detail with reference to the accompanying drawings.

[0020] A mounting bracket for a treadmill accessory spraying device, such as Figures 1-3As shown, the device includes a mounting frame 1, which has a hanger 2 and several mounting cavities. The hanger is a hanging ring, and hooks can be added to the hanging ring according to actual needs to facilitate hanging the hanger at a high place. The mounting cavity has a roller 4 rotatably connected to it and a drive mechanism for driving the roller 4 to rotate. The roller 4 has a rope 5 fixedly connected to it at one end, and a mounting rod 6 fixedly connected to the other end of the rope 5. A mounting sleeve 7 is slidably connected to the mounting rod 6. Both ends of the mounting sleeve 7 have a push plate 8 rotatably connected to it at one end, and a support plate 9 rotatably connected to it at the other end of the push plate 8. The other end of the support plate 9 is rotatably connected to the mounting rod 6. The cross-section of the support plate is L-shaped. When the long side of the support plate is flipped to be perpendicular to the mounting rod, the short side of the support plate abuts against the mounting rod. The mounting rod 6 has a limiting mechanism for limiting the mounting sleeve 7.

[0021] Furthermore, the drive mechanism includes a worm gear 10 rotatably connected to the mounting bracket 1, a handwheel (not shown in the figure) extending outside the mounting bracket is fixedly connected to the worm gear, and a worm wheel 11 meshing with the worm gear 10 is fixedly connected to the roller 4.

[0022] Furthermore, the limiting mechanism includes a limiting rod 12 slidably connected to the mounting sleeve 7. A spring 13 is sleeved on the limiting rod 12, and the two ends of the spring 13 abut against the limiting rod 12 and the mounting sleeve 7 respectively. The mounting rod 6 is provided with a plurality of limiting grooves 14 for the limiting rod 12 to be inserted. In this embodiment, there are two limiting grooves, which correspond to the unfolded state and the retracted state of the tray respectively, making it convenient for the user to switch the tray and push plate between the unfolded and retracted states.

[0023] Furthermore, a second spring 15 is fitted onto the mounting tube, with both ends of the second spring 15 abutting against the mounting tube and the mounting sleeve 7, respectively.

[0024] Working principle: When painting large components such as the metal frame of a treadmill, first hang the mounting bracket at a high position, then pull the limiting rod 12 outward until it separates from the limiting groove 14. Then slide the mounting sleeve 7 upward. The mounting sleeve 7 will cause the push plates 8 and support plates 9 on both sides to flip until they are in contact with the mounting rod 6. Then insert the mounting rod 6 into the hole or groove of the metal frame. Then release the mounting sleeve 7. The mounting sleeve 7 will move downward under the action of the second spring 15. The moving mounting sleeve 7 will drive the push plates 8 and support plates 9 to unfold inside the metal frame until they flip to a state that is almost perpendicular to the mounting rod 6. At this time, the position of the limiting rod 12 coincides with the position of the limiting groove 14. The limiting rod 12 will be inserted into the limiting groove 14 under the action of the first spring 13, thus restricting the push plates 8 and support plates 9 so that they do not shift position. At this time, the push plates 8 and support plates 9 on both sides will be locked in the groove of the metal frame after unfolding, making them difficult to fall out and improving the safety of operation.

[0025] If the metal frame is large, workers can install multiple mounting rods 6 at appropriate positions on the metal frame using the above method. Then, they can drive the worm gears to rotate by rotating multiple worms 10. The worm gears then drive the rollers 4 to rotate, thereby winding up the ropes 5 and raising the metal frame to a suitable height. The worm gears 10 can increase the torque, making it easier for users to lift the accessories.

[0026] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A hanging rack for a treadmill accessory spraying equipment, characterized in that: The device includes a mounting frame (1), on which a hanger (2) and several mounting cavities are provided. Each mounting cavity is provided with a roller (4) rotatably connected to it and a drive mechanism for rotating the roller (4). One end of the roller (4) is fixedly connected to it, and the other end of the rope (5) is fixedly connected to a mounting rod (6). A mounting sleeve (7) is slidably connected to the mounting rod (6). Both ends of the mounting sleeve (7) are provided with a push plate (8) rotatably connected to it. The other end of the push plate (8) is provided with a support plate (9) rotatably connected to it. The other end of the support plate (9) is rotatably connected to the mounting rod (6). The mounting rod (6) is provided with a limiting mechanism for limiting the mounting sleeve (7).

2. The hanging rack of a treadmill accessory spraying equipment according to claim 1, characterized in that: The drive mechanism includes a worm (10) rotatably connected to the mounting bracket (1), and a worm wheel (11) meshing with the worm (10) is fixedly connected to the roller (4).

3. The hanging rack of a treadmill accessory spraying equipment according to claim 1, characterized in that: The limiting mechanism includes a limiting rod (12) that is slidably connected to the mounting sleeve (7). A spring (13) is sleeved on the limiting rod (12). The two ends of the spring (13) abut against the limiting rod (12) and the mounting sleeve (7) respectively. The mounting rod (6) is provided with a plurality of limiting grooves (14) for the limiting rod (12) to be inserted.

4. The hanging rack of a treadmill accessory spraying equipment according to claim 1, characterized in that: A second spring (15) is sleeved on the mounting rod (6), and the two ends of the second spring (15) abut against the mounting rod (6) and the mounting sleeve (7) respectively.