A shock absorber positioning assembly

By designing a shock absorber positioning component with a motor-driven worm gear transmission and a screw thread connection, the problem of unstable positioning mechanism during rubber shock absorber assembly was solved, achieving convenient assembly and efficient operation.

CN224575512UActive Publication Date: 2026-07-31LEACREE CHENGDU
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LEACREE CHENGDU
Filing Date
2025-07-22
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

The existing rubber shock absorbers have poor stability in the positioning mechanism during assembly, which affects work efficiency.

Method used

A shock absorber positioning assembly was designed, comprising a fixed component and an auxiliary component. It utilizes a motor-driven worm gear transmission and a lead screw thread connection to achieve automatic limiting and rotation of the shock absorber. Combined with the design of clamping plates and pulleys, the positioning accuracy and convenience are improved.

Benefits of technology

This technology enables convenient assembly of shock absorbers, improves operational efficiency, reduces manual operation, and enhances the structural strength and positioning stability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the technical field of shock absorbers, and in particular to a shock absorber positioning component, including a fixing component. The fixing component includes: a frame on the top of a workbench; a transmission rod rotatably disposed inside the frame; a worm gear disposed on the outer wall of the transmission rod; a first motor disposed inside the frame; a worm gear disposed on the output shaft of the first motor; and a turntable disposed on the top of the transmission rod. When the shock absorber needs to be assembled, the shock absorber is placed on the top of the turntable, and then the second motor is started to drive four sets of movable plates to close, compressing and limiting the shock absorber. Then the shock absorber can be assembled. During the assembly process, the first motor can be started to drive the turntable to rotate, thereby driving the shock absorber to rotate. This eliminates the need for the operator to move, allowing the other side of the shock absorber to be rotated in front of the operator, making it more convenient to use and improving work efficiency.
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Description

Technical Field

[0001] This utility model relates to the technical field of shock absorbers, and in particular to a shock absorber positioning component. Background Technology

[0002] Shock absorbers are used to suppress the oscillations caused by the rebound of springs after absorbing shocks, as well as impacts from the road surface. They are widely used in automobiles to accelerate the attenuation of vibrations in the chassis and body, thereby improving the ride comfort of the vehicle. When driving over uneven roads, although the shock-absorbing springs can filter out road vibrations, the springs themselves will still have reciprocating motion; shock absorbers are used to suppress this spring bounce.

[0003] According to the specification of the Chinese Utility Model Publication No. "CN221677126U", "a positioning device for producing rubber shock absorbers includes a workbench, a support mechanism is provided on the top of the workbench, a box is provided in the inner cavity of the support mechanism, a clamping mechanism is provided on the top of the box, a positioning mechanism is provided on the surface of the support mechanism, and a fixing mechanism is provided at the bottom of the workbench".

[0004] According to the aforementioned patent, rubber shock absorbers need to be positioned during assembly. However, the positioning mechanism of this device has poor structural stability, making it difficult to adjust the shock absorber and affecting work efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a shock absorber positioning component to solve the problems mentioned in the background art.

[0006] The technical solution adopted in this utility model is:

[0007] A shock absorber positioning assembly includes a fixing component, which comprises: a frame disposed on the top of a workbench; a transmission rod rotatably disposed on the inner side of the frame; a worm gear disposed on the outer side wall of the transmission rod; a first motor disposed on the inner side of the frame; a worm gear disposed on the output shaft of the first motor; a turntable disposed on the top of the transmission rod; a cross groove formed on the top of the turntable; multiple fixing plates disposed on the inner side of the groove wall of the cross groove; a second motor disposed on the outer side of the turntable; a bidirectional lead screw disposed at the output end of the second motor and inserted into the inner side of the cross groove; a main bevel gear disposed on the outer side wall of the bidirectional lead screw; the lead screw rotatably disposed on the fixing plate and passing through the fixing plate; a secondary bevel gear disposed on the outer side of the lead screw and meshing with the main bevel gear; and multiple movable plates disposed on the inner side of the groove wall of the cross groove and threadedly connected to the lead screw and the bidirectional lead screw, respectively.

[0008] Optionally, the movable plate is provided with an auxiliary component, the auxiliary component including: a circular groove formed on the movable plate; a movable rod disposed on the movable plate and inserted into the inner side of the circular groove; a clamping plate disposed on the movable rod; and a spring sleeved on the outer side of the movable rod.

[0009] Optionally, the auxiliary component further includes a rubber pad disposed on the clamp.

[0010] Optionally, the auxiliary component further includes pulleys symmetrically arranged at the bottom of the clamping plate.

[0011] Optionally, the auxiliary component further includes: a baffle disposed on the top of the fixing plate; and a slot formed on the top of the fixing plate.

[0012] Optionally, the frame is connected to the workbench by bolts.

[0013] Optionally, the auxiliary component also includes a slot located on the top of the worktable.

[0014] Optionally, the movable rod and the clamping plate are threaded together.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] When assembling the shock absorber, place it on top of the turntable. Then, start the second motor to drive the four sets of movable plates to close, squeezing and limiting the shock absorber. Then, the shock absorber can be assembled. During the assembly process, the first motor can be started to drive the turntable to rotate, thereby rotating the shock absorber. This way, the other side of the shock absorber can be rotated to the operator's face without the operator having to move, making it more convenient to use and improving work efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this application;

[0019] Figure 2 This is a top view of the internal structure of the turntable in this application;

[0020] Figure 3 This is a schematic diagram of the structure of the top of the workbench in this application.

[0021] Figure 4 This is a schematic diagram of the structure at the bottom side of the clamping plate in this application.

[0022] Figure label:

[0023] 1. Fixed assembly; 11. Worktable; 12. Frame; 13. Transmission rod; 131. Worm gear; 14. First motor; 141. Worm; 15. Turntable; 151. Cross groove; 152. Fixed plate; 16. Second motor; 161. Double-acting lead screw; 162. Main bevel gear; 17. Lead screw; 171. Secondary bevel gear; 18. Movable plate;

[0024] 2. Auxiliary components; 21. Circular groove; 22. Movable rod; 221. Clamping plate; 23. Spring; 24. Rubber pad; 25. Pulley; 26. Baffle; 261. Card slot; 27. Slot. Detailed Implementation

[0025] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to 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.

[0026] Given that in the current technology, rubber shock absorbers need to be positioned during assembly, but the positioning mechanism of this device has poor structural stability, making it inconvenient to adjust the shock absorber and affecting work efficiency.

[0027] like Figure 1-4As shown, this utility model embodiment provides a shock absorber positioning assembly, including a fixing assembly 1: the fixing assembly 1 includes: a frame 12 disposed on the top of a workbench 11; a transmission rod 13 rotatably disposed on the inner side of the frame 12; a worm gear 131 disposed on the outer side wall of the transmission rod 13; a first motor 14 disposed on the inner side of the frame 12; a worm gear 141 disposed on the output shaft of the first motor 14; a turntable 15 disposed on the top of the transmission rod 13; a cross groove 151 formed on the top of the turntable 15; and fixing plates 152 symmetrically disposed on the cross groove 151. 51 Inside; the second motor 16 is located outside the turntable 15; the bidirectional lead screw 161 is located at the output end of the second motor 16 and inserted into the inside of the cross groove 151; the main bevel gear 162 is located on the outer wall of the bidirectional lead screw 161; the lead screw 17 is rotatably mounted on the fixed plate 152 and passes through the fixed plate 152; the auxiliary bevel gear 171 is located outside the lead screw 17 and meshes with the main bevel gear 162; the movable plate 18 is symmetrically arranged inside the cross groove 151 and is threadedly connected to the lead screw 17 and the bidirectional lead screw 161 respectively.

[0028] When assembling the shock absorber, first place the base of the shock absorber on top of the turntable 15. Then, start the second motor 16 with an external power source to drive the bidirectional lead screw 161 to rotate, which in turn drives the main bevel gear 162 to rotate. Since the main bevel gear 162 meshes with two sets of secondary bevel gears 171, it can drive the two sets of lead screws 17 to rotate. Since multiple sets of movable plates 18 are threadedly connected to the bidirectional lead screw 161 and lead screw 17 respectively, they can drive the four sets of movable plates 18 to close, compressing and limiting the shock absorber. Then, the shock absorber can be assembled. During the assembly process, start the first motor 14 with an external power source to drive the worm gear 141 to rotate. The worm gear 141 can drive the worm wheel 131 meshing with it to rotate, which can drive the transmission rod 13 to rotate, which in turn drives the turntable 15 to rotate, thereby driving the shock absorber to rotate. In this way, the other side of the shock absorber can be rotated to the operator's face without the operator having to move it, making it more convenient to use and improving work efficiency.

[0029] Furthermore, an auxiliary component 2 is provided on the movable plate 18, the auxiliary component 2 including: a circular groove 21 formed on the movable plate 18; a movable rod 22 disposed on the movable plate 18 and inserted into the inner side of the circular groove 21; a clamping plate 221 disposed on the movable rod 22; and a spring 23 sleeved on the outer side of the movable rod 22.

[0030] When the shock absorber is clamped and fixed, the multiple sets of movable plates 18 close together, which will drive the clamping plate 221 to move. In this way, the clamping plate 221 will first contact the shock absorber, and the clamping plate 221 will squeeze the spring 23, which can play a certain buffering role and prevent the movable plate 18 from directly hitting the shock absorber, thus protecting the shock absorber.

[0031] Furthermore, the auxiliary component 2 also includes a rubber pad 24 disposed on the clamping plate 221.

[0032] A rubber pad 24 is provided on one side of the clamping plate 221. This increases the friction and makes the clamping plate 221 hold the shock absorber more stably, thus increasing the structural strength of the device.

[0033] Furthermore, the auxiliary component 2 also includes pulleys 25 symmetrically arranged at the bottom of the clamping plate 221.

[0034] Pulleys 25 are symmetrically arranged at the bottom of the clamping plate 221. This reduces the friction between the clamping plate 221 and the turntable 15 when the clamping plate 221 moves back and forth, making the movement of the clamping plate 221 more convenient.

[0035] Furthermore, the auxiliary component 2 also includes: a baffle 26 disposed on the top of the fixing plate 152; and a slot 261 formed on the top of the fixing plate 152.

[0036] The baffle 26 is inserted into the slot 261 on the top of the fixing plate 152. This can shield the bevel gear and prevent debris from falling into the cross groove 151, which could cause the bevel gear to jam and affect the limiting of the shock absorber.

[0037] Furthermore, the frame 12 is connected to the workbench 11 by bolts.

[0038] The frame 12 is bolted to the workbench 11 so that if the parts on the top of the frame 12 are damaged, the frame 12 can be disassembled and replaced.

[0039] Furthermore, the auxiliary component 2 also includes a slot 27 located on the top of the worktable 11.

[0040] A slot 27 is provided on the top of the workbench 11 so that the frame 12 can be inserted into the inside of the slot 27 during subsequent installation, thereby limiting the frame 12 and securing it in place.

[0041] Furthermore, the movable rod 22 and the clamping plate 221 are threaded together.

[0042] The movable rod 22 and the clamping plate 221 are connected by a thread, so that the movable rod 22 can be removed from the clamping plate 221 by screwing, so that the spring 23 can be replaced later.

[0043] 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 shock absorber positioning assembly characterized by, The device includes a fixing assembly comprising: a workbench with a frame on top; a transmission rod rotatably disposed on the inner side of the frame; a worm gear disposed on the outer side wall of the transmission rod; a first motor disposed on the inner side of the frame; a worm gear disposed on the output shaft of the first motor; a turntable disposed on the top of the transmission rod; a cross groove formed on the top of the turntable; multiple fixing plates disposed on the inner side of the groove arm of the cross groove; a second motor disposed on the outer side of the turntable; a bidirectional lead screw disposed at the output end of the second motor and inserted into the inner side of the cross groove; a main bevel gear disposed on the outer side wall of the bidirectional lead screw; a lead screw rotatably disposed on the fixing plate and passing through the fixing plate; a secondary bevel gear disposed on the outer side of the lead screw and meshing with the main bevel gear; and multiple movable plates disposed on the inner side of the groove arm of the cross groove and threadedly connected to the lead screw and the bidirectional lead screw respectively.

2. A shock absorber positioning assembly according to claim 1, wherein The movable plate is provided with an auxiliary component, which includes: a circular groove formed on the movable plate; a movable rod disposed on the movable plate and inserted into the inner side of the circular groove; a clamping plate disposed on the movable rod; and a spring sleeved on the movable rod.

3. A shock absorber positioning assembly according to claim 2, wherein The auxiliary component also includes a rubber pad disposed on the side of the clamp plate facing the center of the cross groove.

4. A shock absorber positioning assembly according to claim 3, wherein The auxiliary component also includes a pulley disposed at the bottom of the clamping plate.

5. A shock absorber positioning assembly according to claim 4, wherein, The auxiliary component also includes: a baffle disposed on the top of the fixing plate; and a slot formed on the top of the fixing plate.

6. A shock absorber positioning assembly according to claim 5, wherein, The frame is connected to the workbench by bolts.

7. A shock absorber positioning assembly according to claim 6, wherein The auxiliary component also includes a slot located on the top of the workbench.

8. A shock absorber positioning assembly according to claim 7, wherein, The movable rod is threadedly connected to the clamping plate.