Shock absorber spring compressor

By designing a shock absorber spring compressor with motor-driven gear transmission and wire rope winding, the problem of laborious spring compression in existing springs is solved, and the effects of automated compression and extended service life are achieved.

CN223395204UActive Publication Date: 2025-09-30JIANGSU NOVIT AUTO PARTS CO LTD
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Patent Information

Application Number
CN202422745740.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-09-30
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

Existing spring compressors require manpower support, which is laborious and difficult to achieve the ideal length, affecting the spring installation effect.

Method used

A shock absorber spring compressor is designed, which includes positioning, holding and compression mechanisms. The motor drives the gear transmission and the wire rope is wound to realize automatic compression of the spring. The guide wheel is combined to avoid friction damage.

Benefits of technology

The single-handed operation of the automatic compression spring is realized, the practicality and service life of the device are improved, and the operation process is simplified.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a shock absorber spring compressor which comprises a positioning mechanism, a jacking mechanism and a compressing mechanism. The positioning mechanism comprises a base plate, a connecting plate installed at the bottom of the base plate, a side plate connected to the bottom end of the connecting plate, a middle plate arranged at the inner end of the side plate, a limiting plate fixedly installed at the bottom of the outer end of the side plate, a steel wire rope penetrating through the limiting plate, a guide wheel used for guiding the steel wire rope and a winding wheel used for winding the steel wire rope. The jacking mechanism comprises a motor fixedly installed at the top end of the base plate. Four steel wire rope connecting hooks are fixed to the bottom end of the spring, then the abutting plate abuts against the top end of the spring, the motor is started to drive the main gear to rotate, and finally the winding wheel is driven to wind the steel wire rope through meshing transmission, so that the hook at the bottom end of the steel wire rope is pulled to ascend, and the spring can be compressed in cooperation with the abutting plate. The device can be operated by one hand, compression can be achieved without manpower, use is more convenient and simpler, and the practicability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of spring compression, in particular to a shock absorber spring compressor. Background Art

[0002] The compression process of the spring compressor requires human support, which is relatively laborious. The shorter the spring is compressed, the more manpower is required, and the compressed length of the spring will not reach the ideal length, thereby affecting the installation of the spring. For this reason, a shock absorber spring compressor is proposed. Utility Model Content

[0003] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0004] To this end, the technical solution adopted in this utility model is:

[0005] The cam is connected to the bottom of the connecting plate, and the ...

[0006] Preferably, a handle is installed on the outer side of the position where the motor is installed at the top of the base plate, and a button for controlling the motor is provided on the handle.

[0007] Preferably, the steel wire rope passes through the side plate and is sleeved in the limiting plate, and the bottom end of the steel wire rope is connected to a hook, and the inner ring of the hook is provided with an anti-slip pad.

[0008] Preferably, the number of the sub-gears is four, and the four sub-gears are evenly arranged around the main gear, and the sub-gears and the winding wheel are connected to the connecting shaft.

[0009] Preferably, a protective shell is installed at the bottom of the base plate, and the winding wheel is arranged inside the protective shell.

[0010] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0011] In the utility model, four sets of wire rope connection hooks are set to be fixed at the bottom end of the spring, and then the supporting plate is used to support the top end of the spring, and the motor is started to drive the main gear to rotate. After the meshing transmission, the winding wheel is finally driven to reel in the wire rope, thereby pulling the hook at the bottom end of the wire rope to rise, and the spring can be compressed by cooperating with the supporting plate. It can be operated with one hand and compression can be achieved without manpower. It is also more convenient and simple to use, which improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic cross-sectional view of an embodiment of the present invention;

[0013] Figure 2 It is a front view schematic diagram of an embodiment of the utility model;

[0014] Figure 3 This is a schematic diagram of a gear set according to an embodiment of the present invention.

[0015] Reference numerals:

[0016] 110, base plate; 111, handle; 120, connecting plate; 130, side plate; 140, middle plate; 150, limit plate; 160, wire rope; 170, guide wheel; 180, reel; 190, protective shell;

[0017] 210, motor; 220, rotating shaft; 230, main gear; 240, sub-gear; 250, connecting shaft;

[0018] 310. Support plate; 320. Inner ring; 330. Compression spring. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features therein can be combined with each other unless there is any conflict.

[0020] A shock absorber spring compressor provided by some embodiments of the present invention will be described below with reference to the accompanying drawings.

[0021] Example:

[0022] Combine Figure 1-3As shown, the utility model provides a shock absorber spring compressor, including a positioning mechanism, a supporting mechanism and a compression mechanism, the positioning mechanism includes a base plate 110, a connecting plate 120 installed at the bottom of the base plate 110, a side plate 130 connected to the bottom end of the connecting plate 120, a middle plate 140 arranged at the inner end of the side plate 130, a limiting plate 150 fixedly installed at the bottom of the outer end of the side plate 130, a steel wire rope 160 inserted on the limiting plate 150, a guide wheel 170 for guiding the steel wire rope 160, and a winding wheel 180 for winding the steel wire rope 160, the steel wire rope 160 passes through the side plate 130 and is sleeved in the limiting plate 150, and the bottom end of the steel wire rope 160 is connected to a hook, and the inner ring of the hook is provided with an anti-slip pad, a protective shell 190 is installed at the bottom of the base plate 110, and the winding wheel 180 is arranged inside the protective shell 190, and the supporting mechanism includes a fixing mechanism installed on the base plate The motor 210 at the top of 110, the rotating shaft 220 connected to the output end of the motor 210, the main gear 230 fixedly installed in the middle of the rotating shaft 220, the sub-gear 240 meshing with the main gear 230, the connecting shaft 250 fixed in the middle of the sub-gear 240, and the middle of the winding wheel 180 is also fixedly connected to the connecting shaft 250. A handle 111 is installed on the outside of the position where the motor 210 is installed at the top of the base plate 110, and a button for controlling the motor 210 is provided on the handle 111. There are four sub-gears 240, and the four sub-gears 240 are evenly arranged around the main gear 230. The sub-gears 240 and the winding wheel 180 are both connected to the connecting shaft 250. The compression mechanism includes a supporting plate 310 inserted at the bottom end of the middle plate 140, an inner ring 320 installed at the bottom end of the supporting plate 310, and a compression spring 330 provided at the top of the supporting plate 310.

[0023] Specifically, four steel wires 160 are distributed around the spring, and the hooks at the bottom ends of the steel wires 160 are connected to the springs. At this time, the springs can be contracted by tightening the steel wires 160. At the same time, the multi-level inner rings 320 can be effectively applied to different springs, effectively improving the range of use of the device.

[0024] Secondly, the guide wheel 170 is used to guide the wire rope 160, thereby avoiding friction between the wire rope 160 and the structure during the winding process, which may cause damage and improve the service life of the device.

[0025] The working principle and usage process of the present invention are as follows: first, hold the handle 111, and use the other hand to hook the hook at the bottom end of the wire rope 160 to the bottom end of the shock absorber spring, then use the inner ring 320 to cover the center of the spring, and use the supporting plate 310 to support the top of the spring, and start the motor 210 by pressing the button on the handle 111 to start driving the main gear 230 to rotate, thereby driving the sub-gear 240 to rotate, and finally driving the winding wheel 180 to wind up the wire rope 160 to start compressing the spring, and finally remove the compressed spring.

[0026] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A shock absorber spring compressor, characterized in that: include: Positioning mechanism, holding mechanism and compression mechanism; The positioning mechanism comprises a base plate (110), a connecting plate (120) installed at the bottom of the base plate (110), a side plate (130) connected to the bottom end of the connecting plate (120), a middle plate (140) arranged at the inner end of the side plate (130), a limiting plate (150) fixedly installed at the bottom of the outer end of the side plate (130), a steel wire rope (160) inserted through the limiting plate (150), a guide wheel (170) for guiding the steel wire rope (160), and a winding wheel (180) for winding the steel wire rope (160); The holding mechanism comprises a motor (210) fixedly mounted on the top of the base plate (110), a rotating shaft (220) connected to the output end of the motor (210), a main gear (230) fixedly mounted in the middle of the rotating shaft (220), a sub-gear (240) meshingly connected to the main gear (230), and a connecting shaft (250) fixed in the middle of the sub-gear (240); The middle portion of the winding wheel (180) is also fixedly connected to the connecting shaft (250); The compression mechanism comprises a supporting plate (310) inserted into the bottom end of the middle plate (140), an inner ring (320) installed at the bottom end of the supporting plate (310), and a compression spring (330) arranged on the top of the supporting plate (310).

2. The shock absorber spring compressor according to claim 1, characterized in that: A handle (111) is installed on the outer side of the top end of the base plate (110) where the motor (210) is installed, and a button for controlling the motor (210) is provided on the handle (111).

3. The shock absorber spring compressor according to claim 1, characterized in that: The steel wire rope (160) passes through the side plate (130) and is sleeved in the limiting plate (150), and the bottom end of the steel wire rope (160) is connected to a hook, and the inner ring of the hook is provided with an anti-slip pad.

4. The shock absorber spring compressor according to claim 1, characterized in that: There are four auxiliary gears (240), which are evenly arranged around the main gear (230), and the auxiliary gears (240) and the winding wheel (180) are both connected to the connecting shaft (250).

5. The shock absorber spring compressor according to claim 1, characterized in that: A protective shell (190) is installed at the bottom of the base plate (110), and the winding wheel (180) is arranged inside the protective shell (190).