Spring structure convenient to install and connect

By introducing limiting components, including clamping tubes and pressure plates, into the spring structure, the problem of hooks easily swaying and detaching under vibration is solved, achieving a stable connection between the hook and the hanging ring and ensuring the normal use of the spring.

CN223754517UActive Publication Date: 2026-01-02KUNSHAN CHIYU MECHANICAL & ELECTRICAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520624238.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-01-02
Estimated Expiration
2035-04-03

AI Technical Summary

Technical Problem

Under vibration or impact conditions, the existing spring hook is prone to wobbling along the inside of the hanging ring and ear plate through hole, resulting in unstable connection or even detachment, which affects normal operation.

Method used

Design a spring structure that is easy to install and connect. Use a limiting component including a clamping tube and a pressure plate. The clamping tube clamps the outside of the hanging ring, and the return spring and slider are used to ensure a stable connection between the hook and the hanging ring.

Benefits of technology

This improves the connection stability between the hook and the hanging ring, reduces shaking and detachment, and ensures the normal operation of the spring.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223754517U_ABST
    Figure CN223754517U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of spring installation, in particular to a spring structure convenient to install and connect, which comprises a spring body and hooks installed at two ends of the spring body. The device further comprises limiting assemblies, the number of the limiting assemblies is two, and the limiting assemblies are arranged on the hook and used for improving the stability of the hook after installation and connection. Wherein the limiting assembly comprises two clamping pipes and two pressing plates, the clamping pipes are arranged on the outer side of the hook and can axially move along the axis of the hook, and the pressing plates can move and are perpendicular to the clamping pipes; on the premise of facilitating installation and connection, the connection stability of the spring hook, the hanging ring and the lug plate can be guaranteed, the phenomena of accidental shaking and separation are reduced, and normal operation of the spring is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to spring installation field, and especially relates to a spring structure convenient to install and connect. BACKGROUND

[0002] Spring is a kind of mechanical parts that works by elasticity, and the parts made of elastic material are deformed under the action of external force, and restore to original shape after removing the external force, also known as "spring", generally made of spring steel.

[0003] In the prior art, although the hook connection is more convenient, but in the actual use process, the following defects exist: after the hook is installed and connected on the spring, the hook is easy to shake along the inside of the through hole of the hanging ring and the ear plate in the vibration and impact environment, leading to poor connection stability, and in severe cases, even the phenomenon of hook ring and hanging ring, ear plate separation occurs, leading to subsequent spring operation failure.

[0004] Therefore, a spring structure convenient to install and connect is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a spring structure convenient to install and connect to solve the above problems, and improve the problem that the hook is easy to shake and separate during spring use.

[0006] The utility model realizes the above-mentioned purpose by the following technical scheme, a spring structure convenient to install and connect, including spring main body and the hook installed to both ends thereof, still including limiting component, the number of limiting component is two, limiting component is set up on the hook and is used to improve the stability after the hook installation and connection, wherein, limiting component includes two clamping tubes and two pressing plates, clamping tube is set up on the outside of hook and can move axially along its axis, pressing plate is movable and is vertically arranged with clamping tube.

[0007] Preferably, one side of the hook is provided with an arc-shaped groove, the outer side of the clamping tube is rotatably connected with a sliding block, and the sliding block is slidably connected to the inside of the arc-shaped groove.

[0008] Preferably, the hook is slidably connected with two groups of contact rods extending into the arc-shaped groove, the two groups of contact rods are mirror-symmetrically arranged, and one end of the contact rod is obliquely arranged.

[0009] Preferably, one end of the contact rod is provided with a reset spring, and one end of the reset spring is installed into the inside of the hook.

[0010] Preferably, the inside of the clamping tube is slidably connected with a sliding rod, and one end of the sliding rod is fixedly connected with the outside of the pressing plate.

[0011] Preferably, one end of the sliding rod is provided with a piston plate slidably connected to the inside of the clamping tube, one end of the clamping tube is provided with a through hole, and the outer side of the clamping tube is provided with a sealing plug matched with the through hole.

[0012] Preferably, the two ends of the spring body are rotatably connected with butt joints, and one end of the butt joint is fixedly connected with the hook.

[0013] Preferably, one side of the sliding block is slidably connected with an arc-shaped plate, and the arc-shaped plate and the sliding block are in frictional sliding.

[0014] The utility model discloses the beneficial effects are:

[0015] 1. By setting up the clamping tube and the pressing plate, after the hook on the spring body and the hanging ring butt joint, two clamping tubes are used to clamp the outer side of the hanging ring, then the pressing plate is matched with movement, the outer side of the hanging ring is pressed and positioned, the hook, two clamping tubes and two pressing plates are positioned on four sides of the hanging ring, so that the stability between the hook and the hanging ring is guaranteed, the phenomenon of accidental shaking and separation is reduced, and normal operation of the spring is guaranteed. DRAWINGS

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the structural schematic diagram of the clamping tube and the pressing plate of the utility model;

[0018] Figure 3 It is Figure 2 It is the enlarged view of A;

[0019] Figure 4 It is the local section view schematic diagram of the clamping tube and the through hole of the utility model;

[0020] Figure 5 It is the structural schematic diagram of the utility model resistance rod and return spring.

[0021] In the drawing: 100, spring body;200, hook;210, resistance rod;211, return spring;300, limiting component;310, clamping tube;311, sliding block;312, sliding rod;313, piston plate;314, through hole;315, arc-shaped plate;320, pressing plate. DETAILED DESCRIPTION

[0022] 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, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In practical implementation: such as Figures 1-5 As shown, a spring structure that is easy to install and connect includes a spring body 100 and hooks 200 installed at both ends thereon; it also includes two limiting components 300, which are disposed on the hooks 200 and used to improve the stability of the hooks 200 after installation and connection; wherein, the limiting component 300 includes two clamping tubes 310 and two pressure plates 320, the clamping tubes 310 are disposed on the outside of the hooks 200 and can move axially along their axis, and the pressure plates 320 are movable and are perpendicular to the clamping tubes 310.

[0024] like Figure 2 and Figure 3 As shown, an arc-shaped groove is provided on one side of the hook 200, and a slider 311 is rotatably connected to the outside of the clamping tube 310. The slider 311 is slidably connected to the inside of the arc-shaped groove.

[0025] When using the spring body 100, the hooks 200 at both ends can be hooked onto the corresponding hanging rings respectively. At this time, the spring body 100 is in a slightly stretched state, so that the hooks 200 abut against the inner wall of the hanging ring. At this time, the two clamping tubes 310 will be on both sides of the hanging ring. Then the user can slide the two sliders 311 relative to each other, that is, drive the corresponding clamping tubes 310 to clamp the outside of the hanging ring and keep it in a vertical state. Then, with the movement of the pressure plate 320, the outside of the hanging ring is pressed and limited, so that the hooks 200, the two clamping tubes 310 and the two pressure plates 320 limit the four sides of the hanging ring, ensuring the stability between the hooks 200 and the hanging ring.

[0026] It should be noted that the hook 200 is connected to a hanging ring, ear plate, or connector with holes.

[0027] like Figure 2 , Figure 3 and Figure 5 As shown, the hook 200 has two sets of abutment rods 210 that extend into the arc-shaped groove. The two sets of abutment rods 210 are arranged in a mirror symmetrical manner, and one end of the abutment rod 210 is inclined.

[0028] During the movement of the sliding block 311, the inclined end of the abutting rod 210 will be pushed by the inclined surface, so as to correspond to the sliding. After the sliding block 311 is moved to the position, the inclined end of the abutting rod 210 will abut against the sliding block 311, so as to complete the locking and fixing of the sliding block 311 and the clamping pipe 310.

[0029] As shown in Figure 5 , one end of the abutting rod 210 is provided with a reset spring 211, and one end of the reset spring 211 is fixed to the inside of the hook 200.

[0030] By arranging the reset spring 211, after the corresponding abutting rod 210 is pressed into the hook 200 by the sliding block 311, when the sliding block 311 is separated from the corresponding abutting rod 210, the reset spring 211 will push the corresponding abutting rod 210 to reset, so as to limit the sliding block 311.

[0031] As shown in Figure 2 and Figure 4 , the inside of the clamping pipe 310 is slidably connected with a sliding rod 312, and one end of the sliding rod 312 is fixedly connected with the outside of the pressing plate 320.

[0032] The sliding rod 312 is used to support the pressing plate 320, so that the pressing plate 320 can move along the path in the clamping pipe 310.

[0033] As shown in Figure 3 and Figure 4 , one end of the sliding rod 312 is provided with a piston plate 313 which is slidably connected to the inside of the clamping pipe 310, and one end of the clamping pipe 310 is provided with a through hole 314, and the outside of the clamping pipe 310 is provided with a sealing plug which is matched with the through hole 314.

[0034] When the pressing plate 320 is pressed and limited to the hanging ring, at this time the sliding rod 312 will drive the piston plate 313 to slide in the clamping pipe 310, and the piston plate 313 will discharge the gas in the clamping pipe 310 along the through hole 314. After the pressing plate 320 is moved to the position, the user can insert the sealing plug into the through hole 314, so that the gas in the clamping pipe 310 is not easy to interact with the outside, so that the piston plate 313 and the sliding rod 312 are in a fixed locking state, which ensures the stability of the pressing plate 320 and the pressing effect on the hanging ring.

[0035] As shown in Figure 1 , both ends of the spring main body 100 are rotatably connected with butt columns, and one end of the butt column is fixedly connected with the hook 200.

[0036] The butt column is used to connect the spring main body 100 and the hook 200, and the position of the hook 200 can be rotated according to the user's demand, so as to be suitable for hanging rings of different angles.

[0037] As shown in Figure 3As shown, one side of the sliding block 311 is slidingly connected with an arc-shaped plate 315, and the arc-shaped plate 315 and the sliding block 311 are in frictional sliding.

[0038] When the user needs to remove the hook 200 after the spring body 100 is used, the pressing plate 320 can be slid to the side away from the hanging ring to cancel the limiting, and then the arc-shaped plate 315 is pushed to the direction of the abutting rod 210 to extrude the abutting rod 210 into the hook 200. Then the user can hold the arc-shaped plate 315, and then slide the sliding block 311 together with the clamping tube 310 to the original position. In the sliding process, the arc-shaped plate 315 will extrude the corresponding abutting rod 210 in turn, so as to facilitate the quick resetting of the sliding block 311 and the clamping tube 310.

[0039] Working principle: when the spring body 100 is used, the two hooks 200 at both ends can be respectively hung with the corresponding hanging rings, so that the spring body 100 is in a slightly stretched state, so that the hooks 200 abut against the inner wall of the hanging ring. At this time, the two clamping tubes 310 will be on both sides of the hanging ring. Then the user can slide the two sliding blocks 311 relative to each other, that is, drive the corresponding clamping tube 310 to clamp the outside of the hanging ring, and make the clamping tube 310 in a vertical state. In the movement process of the sliding block 311, the inclined surface of the inclined end of the abutting rod 210 will be pushed to correspond to the sliding, and after the sliding block 311 is moved to the position, the inclined end of the abutting rod 210 will abut against the sliding block 311, completing the locking and fixing of the sliding block 311 and the clamping tube 310. Then, the pressing plate 320 is moved to press and limit the outside of the hanging ring, so that the hook 200, the two clamping tubes 310 and the two pressing plates 320 limit the four sides of the hanging ring, ensuring the stability between the hook 200 and the hanging ring. When the pressing plate 320 is pressed and limited to the hanging ring, the sliding rod 312 will drive the piston plate 313 to slide in the clamping tube 310 at this time. The piston plate 313 will discharge the gas in the clamping tube 310 along the through hole 314. After the pressing plate 320 is moved to the position, the user can plug the sealing plug into the through hole 314, so that the gas in the clamping tube 310 is not easy to interact with the outside, so that the piston plate 313 and the sliding rod 312 are in a fixed and locked state, that is, the stability of the pressing plate 320 and the pressing effect on the hanging ring are ensured.

[0040] When the spring body 100 is used, the user needs to take down the hook 200, the sealing plug can be opened, then the pressing plate 320 is slid to the side away from the ring, the limit is cancelled, then the arc plate 315 is pushed to the direction of the contact rod 210, so that it extrudes the contact rod 210 into the hook 200, then the user can hold the arc plate 315, then the slider 311 together with the clamping pipe 310 is slid to the original position, in the sliding process, the arc plate 315 will extrude the corresponding contact rod 210 in turn, so that the slider 311 and the clamping pipe 310 are quickly reset, under the premise of facilitating installation and connection, the whole device can ensure the connection stability of the hook 200, the ring and the ear plate on the spring body 100, reduce the phenomenon of accidental shaking and separation, and ensure the normal operation of the spring body 100.

[0041] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A spring structure for facilitating the connection of a mounting, characterized in that Include: The spring body (100) and the hook (200) mounted to both ends thereof; Further comprising limiting assembly (300), the number of limiting assembly (300) is two, the limiting assembly (300) is arranged on the hook (200) and is used for lifting the stability of hook (200) after installation connection; Wherein, the limiting assembly (300) includes two clamping pipes (310) and two pressing plates (320), the clamping pipe (310) is arranged on the outer side of the hook (200) and can move axially along the axis, the pressing plate (320) is movable and is arranged vertically with the clamping pipe (310).

2. A spring structure for facilitating attachment according to claim 1, wherein: One side of the hook (200) is provided with an arc-shaped groove, the outer side of the clamping pipe (310) is rotatably connected with a sliding block (311), and the sliding block (311) is slidably connected to the inside of the arc-shaped groove.

3. A spring structure for facilitating attachment according to claim 1, wherein: The inside of the hook (200) is slidably connected with two groups of contact rods (210) extending to the inside of the arc-shaped groove, the two groups of contact rods (210) are arranged in mirror image, and one end of the contact rod (210) is arranged obliquely.

4. A spring structure for facilitating attachment according to claim 3, wherein: One end of the contact rod (210) is provided with a return spring (211), one end of the return spring (211) is mounted to the inside of the hook (200).

5. The spring structure of claim 1, wherein: The inside of the clamping pipe (310) is slidably connected with a sliding rod (312), one end of the sliding rod (312) is fixedly connected with the outer side of the pressing plate (320).

6. A spring structure for facilitating attachment according to claim 5, wherein: One end of the sliding rod (312) is provided with a piston plate (313) slidably connected to the inside of the clamping pipe (310), one end of the clamping pipe (310) is provided with a through hole (314), and the outer side of the clamping pipe (310) is provided with a sealing plug matched with the through hole (314).

7. A spring structure for facilitating attachment according to claim 1, wherein: Both ends of the spring body (100) are rotatably connected with a butt joint column, one end of the butt joint column is fixedly connected with the hook (200).

8. A spring structure for facilitating attachment according to claim 2, wherein: One side of the sliding block (311) is slidably connected with an arc-shaped plate (315), and the arc-shaped plate (315) and the sliding block (311) are frictionally slid.