Novel torsion spring structure

By designing an installation assembly consisting of a fixing block, fixing column, fixing frame, and limiting column, combined with magnetic connection, the problems of torsion springs accidentally popping out and being difficult to fix during installation are solved, achieving a fast and stable installation effect.

CN224326598UActive Publication Date: 2026-06-05DONGGUAN TAIMAO HARDWARE & PLASTIC CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN TAIMAO HARDWARE & PLASTIC CO LTD
Filing Date
2025-07-04
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing torsion springs are prone to accidentally popping out during installation, which can cause injury to operators and is difficult to secure, thus affecting installation efficiency.

Method used

An installation assembly including a fixing block, a fixing post, a fixing frame, and a limiting post, as well as a fixing component, is designed. The assembly achieves quick and stable installation through magnetic connection, reducing the need for hand operation.

Benefits of technology

This enables rapid and stable installation of torsion springs, reduces the risk of injury to operators, and improves installation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel torsional spring structure, include: torsional spring body and installation component, and installation component includes fixed block, fixed post, fixed frame and spacing post, the fixed block is fixed in the outside of torsional spring body both sides, and the fixed post is fixed in the outer surface of fixed block, and the fixed frame is sleeved in the outer surface of fixed post, and the spacing post is clamped in the inside of fixed frame, and the spacing post is slidably connected in the inside of fixed post. The utility model discloses, when needing to install torsional spring body in the required position, first according to the size of torsional spring body, the fixed frame is fixed in the required position, then the fixed post is aligned with the position where the fixed frame is located, and the torsional spring body is pushed to the force, so that the fixed post inserts the inside of fixed frame, and the guiding column is pushed to the force upwards, and the spacing post moves up in the inside of movable slot, and when the spacing post is clamped in the inside of fixed frame, the scheme can quickly and stably fix the torsional spring in the required position.
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Description

Technical Field

[0001] This utility model relates to the field of torsion spring technology, and in particular to a novel torsion spring structure. Background Technology

[0002] As an important member of the spring family, torsion springs occupy a special position in many fields due to their unique structure and performance characteristics. They play an indispensable role in ensuring the normal operation of mechanical equipment and improving its performance.

[0003] During the installation of existing torsion springs, the shape of the torsion spring structure affects the installation process. After one side of the torsion spring is installed, the length of the other side of the torsion spring needs to be constantly adjusted to complete the installation. However, during this process, the torsion spring may accidentally pop out of the installation position, which can easily cause injury to the operator and the torsion spring may fall off and be lost. Therefore, a new torsion spring structure is needed to quickly and stably fix the torsion spring in the required position. Utility Model Content

[0004] The purpose of this utility model is to provide a novel torsion spring structure to solve the problem mentioned in the background art. In the installation process of existing torsion springs, due to the influence of the shape of the torsion spring structure, after one side of the torsion spring is installed, it is necessary to continuously adjust the length of the other side of the torsion spring to complete the installation. However, in this process, the torsion spring may accidentally pop out from the installation position, which not only easily causes injury to the operator, but also makes it easy for the torsion spring to fall off and not be found.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a novel torsion spring structure, comprising:

[0007] A torsion spring body and a mounting assembly, wherein the mounting assembly is located on both sides of the torsion spring body;

[0008] The mounting components include a fixing block, a fixing post, a fixing frame, and a limiting post; the fixing block is fixed to the outside of both sides of the torsion spring body, the fixing post is fixed to the outer surface of the fixing block, the fixing frame is sleeved on the outer surface of the fixing post, the limiting post is locked inside the fixing frame, and the limiting post is slidably connected to the inside of the fixing post.

[0009] Furthermore, the fixed column has a movable groove inside, the limiting column is located inside the movable groove, and the outer surface of the limiting column is fixed with a guide column.

[0010] Furthermore, it also includes a fixing component, which includes a first support column, a second support column, a connecting rod, and a limiting rod; the first support column is fixed to the upper surface of the guide column, the second support column is fixed to the outer surface of the fixing frame, the connecting rod passes through and is connected to the interior of the second support column, the limiting rod passes through and is connected to the interior of the first support column, and the limiting rod is fixed to the outer surface of the connecting rod.

[0011] Furthermore, a guide plate is fixed to the outer surface of the connecting rod, and a magnetic column is fixed to the outer surface of the guide plate, with the magnetic column penetrating and connecting to the interior of the second support column.

[0012] Furthermore, a fixing tube is fixed to the outer surface of the top of the first support column.

[0013] Furthermore, a magnet block is fixed inside the fixed tube, and the magnet block is magnetically connected to the magnet column.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] I. This utility model, through its set installation components, when it is necessary to install the torsion spring body in the required position, firstly, according to the size of the torsion spring body, fix the fixing frame in the required position, then align the fixing post with the position of the fixing frame, apply a pushing force to the torsion spring body so that the fixing post is inserted into the fixing frame, apply an upward pushing force to the guide post, and the limiting post moves upward in the movable groove. When the limiting post is stuck inside the fixing frame, the torsion spring is quickly and stably fixed in the required position.

[0016] Second, based on the first beneficial effect, when the guide post needs to be stably fixed in the required position with the cooperation of the fixing components, a pushing force is applied to the guide plate, and the connecting rod can be inside the second support post, which drives the limiting rod to move inside the first support post. When the guide plate is in contact with the surface of the second support post, the magnet post will pass through the fixing tube, so that the magnet post and the magnet block are connected together. This solution reduces the need for manual operation of the workpiece, thereby quickly fixing the guide post in the required position. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying 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.

[0018] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0019] Figure 2 This is a structural diagram of the mounting components of this utility model;

[0020] Figure 3 This is a cross-sectional view of the mounting component of this utility model;

[0021] Figure 4 This is a structural diagram of the fixing component of this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 11. Torsion spring body;

[0024] 21. Fixing block; 22. Fixing post; 23. Fixing frame; 24. Movable groove; 25. Limiting post; 26. Guide post;

[0025] 31. First support column; 32. Second support column; 33. Guide plate; 34. Connecting rod; 35. Limiting rod; 36. Magnetic column; 37. Fixing tube; 38. Magnetic block. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] To make the objectives, technical solutions, 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.

[0029] Please see Figures 1-3 As shown, this embodiment is a novel torsion spring structure, including:

[0030] Torsion spring body 11 and mounting assembly, the mounting assembly being located on both sides of torsion spring body 11;

[0031] The torsion spring body 11 provides torsional elasticity, which can deform accordingly when subjected to torque and return to its original shape after the torque is removed;

[0032] The mounting components include a fixing block 21, a fixing post 22, a fixing frame 23, and a limiting post 25; the fixing block 21 is fixed to the outside of both sides of the torsion spring body 11, the fixing post 22 is fixed to the outer surface of the fixing block 21, the fixing frame 23 is sleeved on the outer surface of the fixing post 22, and the limiting post 25 is stuck inside the fixing frame 23 and slidably connected to the inside of the fixing post 22.

[0033] The fixing block 21 is used to support and install the torsion spring body 11, and then to support and install the fixing post 22. The fixing post 22 is used to cooperate with the fixing frame 23 to ensure that the fixing post 22 can accurately enter the fixing frame 23 during installation. The fixing frame 23 is used to fix the torsion spring body 11 in the required position.

[0034] The fixed column 22 has a movable groove 24 inside, the limiting column 25 is located inside the movable groove 24, and the outer surface of the limiting column 25 is fixed with a guide column 26.

[0035] The movable groove 24 guides the limiting post 25, allowing it to move only in the vertical direction, while the guide post 26 facilitates the application of a pushing force to the limiting post 25.

[0036] Working principle: When the torsion spring body 11 needs to be installed in the required position, firstly, according to the size of the torsion spring body 11, fix the fixing frame 23 in the required position, then align the fixing post 22 with the position of the fixing frame 23, apply a pushing force to the torsion spring body 11 so that the fixing post 22 is inserted into the fixing frame 23, apply an upward pushing force to the guide post 26, and the limiting post 25 moves upward in the movable groove 24. When the limiting post 25 is stuck in the fixing frame 23, it is ready.

[0037] This step quickly and reliably secures the torsion spring in the desired position.

[0038] Please see Figures 1-4 As shown, this embodiment, based on the above embodiment, further includes a fixing component. The fixing component includes a first support column 31, a second support column 32, a connecting rod 34, and a limiting rod 35. The first support column 31 is fixed to the upper surface of the guide column 26, the second support column 32 is fixed to the outer surface of the fixing frame 23, the connecting rod 34 is connected through the interior of the second support column 32, and the limiting rod 35 is connected through the interior of the first support column 31 and fixed to the outer surface of the connecting rod 34.

[0039] The first support column 31 determines the initial position of the limiting rod 35, enabling the limiting rod 35 to work in conjunction with the connecting rod 34. The second support column 32 is used for the connecting rod 34 to move within it. The connecting rod 34 is used to cooperate with the limiting rod 35 to move together. The diameter of the limiting rod 35 is larger than the diameter of the connecting rod 34, so that the limiting rod 35 can be restricted to both sides of the second support column 32.

[0040] A guide plate 33 is fixed to the outer surface of the connecting rod 34, and a magnet post 36 is fixed to the outer surface of the guide plate 33. The magnet post 36 is connected through the interior of the second support post 32.

[0041] A fixing tube 37 is fixed to the top outer surface of the first support column 31;

[0042] A magnet block 38 is fixed inside the fixing tube 37, and the magnet block 38 is magnetically connected to the magnet post 36.

[0043] The main function of the guide plate 33 is to transmit the force applied by the operator to the connecting rod 34 and the limiting rod 35. The fixing tube 37 is used to receive and install the magnet block 38. Through the connection between the magnet block 38 and the magnet column 36, the guide plate 33 is fixed in the required position, and the limiting rod 35 is stably fixed inside the first support column 31.

[0044] Working principle: When it is necessary to stably fix the guide post 26 in the required position, a pushing force is applied to the guide plate 33, and the connecting rod 34 can be inside the second support post 32, which drives the limiting rod 35 to move inside the first support post 31. When the guide plate 33 is in contact with the surface of the second support post 32, the magnet post 36 will pass through the fixing tube 37, so that the magnet post 36 and the magnet block 38 can be connected together.

[0045] This step reduces the need for manual manipulation of the workpiece, allowing the guide post 26 to be quickly fixed in the desired position.

[0046] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0047] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A novel torsion spring structure, characterized in that, include: Torsion spring body (11) and mounting components, the mounting components being located on both sides of the torsion spring body (11); The mounting components include a fixing block (21), a fixing post (22), a fixing frame (23), and a limiting post (25); the fixing block (21) is fixed to the outside of both sides of the torsion spring body (11), the fixing post (22) is fixed to the outer surface of the fixing block (21), the fixing frame (23) is sleeved on the outer surface of the fixing post (22), the limiting post (25) is locked inside the fixing frame (23), and the limiting post (25) is slidably connected to the inside of the fixing post (22).

2. The novel torsion spring structure according to claim 1, characterized in that, The fixed column (22) has a movable groove (24) inside, the limiting column (25) is located inside the movable groove (24), and the outer surface of the limiting column (25) is fixed with a guide column (26).

3. The novel torsion spring structure according to claim 1, characterized in that, It also includes a fixing component, which includes a first support column (31), a second support column (32), a connecting rod (34), and a limiting rod (35); the first support column (31) is fixed on the upper surface of the guide column (26), the second support column (32) is fixed on the outer surface of the fixing frame (23), the connecting rod (34) is connected through the interior of the second support column (32), the limiting rod (35) is connected through the interior of the first support column (31), and the limiting rod (35) is fixed on the outer surface of the connecting rod (34).

4. The novel torsion spring structure according to claim 3, characterized in that, The outer surface of the connecting rod (34) is fixed with a guide plate (33), and the outer surface of the guide plate (33) is fixed with a magnet column (36), and the magnet column (36) is connected through the interior of the second support column (32).

5. A novel torsion spring structure according to claim 3, characterized in that, The first support column (31) has a fixing tube (37) fixed on its top outer surface.

6. A novel torsion spring structure according to claim 5, characterized in that, The fixed tube (37) has a magnet block (38) fixed inside, and the magnet block (38) and the magnet column (36) are magnetically connected.