Quick dismounting and connecting device for suspension stabilizer bar

By designing a quick-release connection device for suspension stabilizer bars, and utilizing docking and locking mechanisms, the device enables rapid installation and removal of suspension stabilizer bars, solving the problem of cumbersome and time-consuming installation of traditional suspension stabilizer bars and improving maintenance efficiency in emergency situations.

CN223904829UActive Publication Date: 2026-02-13RUIAN ZHONGDING AUTO PARTS CO LTD
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Patent Information

Application Number
CN202520748416.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2026-02-13
Estimated Expiration
2035-04-21

AI Technical Summary

Technical Problem

The installation process of traditional suspension stabilizer bars is cumbersome and time-consuming, which affects quick replacement and repair in emergency situations and causes delays in the normal use of the vehicle.

Method used

A quick-installation and disassembly device for suspension stabilizer bars was designed. It employs a docking mechanism and a locking mechanism, and achieves quick installation and disassembly of suspension stabilizer bars through rack and pinion meshing and ratchet structure, simplifying the operation process.

Benefits of technology

It enables quick installation and removal of the suspension stabilizer bar, reducing installation and disassembly time, facilitating rapid replacement or repair in emergency situations, and improving vehicle utilization efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of suspension stabilizer bars, and discloses a suspension stabilizer bar quick dismounting and connecting device which comprises a lining movably connected to the outer portion of a suspension stabilizer bar, a fixing mechanism is arranged on the outer portion of the lining, and butt joint mechanisms are arranged on the front side and the rear side of the upper end of the fixing mechanism. According to the utility model, the butt joint mechanism is arranged, and the rack and the butt joint seat in the butt joint mechanism are respectively fixed on the fixing mechanism and the frame in advance; during each later installation, the suspension stabilizer bar only needs to be moved upwards, so that the rack extends into the butt joint seat and is meshed with the gear, the pawl is attached to the ratchet wheel, so that the rack cannot be separated from the interior of the butt joint seat, and the suspension stabilizer bar can be well installed; during each later disassembly, the rack can be moved out of the butt joint seat only by pulling the pawl to be far away from the ratchet wheel, so that the suspension stabilizer bar is disassembled; and the butt joint mechanism is only used for mounting for the first time, so that the mounting and dismounting are very convenient and fast in each time.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of suspension stabilizer bar, specifically a suspension stabilizer bar quick dismounting and connecting device. BACKGROUND

[0002] In modern cars, suspension stabilizer bars are key components for improving vehicle driving stability and comfort. They mainly improve handling and ride comfort by reducing vehicle roll when turning or driving on uneven roads.

[0003] Traditional suspension stabilizer bars such as:

[0004] A kind of automobile transverse stabilizer bar (authorized announcement number CN217532461U) disclosed by Chinese patent, its second vehicle frame connecting assembly 3 includes positioning rivet 31, clamping lug 32, first bolt 33, fixed steel plate 34 and bushing 35, first bolt 33 is arranged on the upper end of fixed steel plate 34, and the stabilizer bar is installed by first bolt 33.

[0005] A kind of automobile transverse stabilizer bar fixing device (authorized announcement number CN218367307U) disclosed by Chinese patent, the both sides of the multiple groups stabilizer bar mounting seat 7 are provided with mounting seat fixed plate 9, mounting seat fixed plate 9 is provided with fixed plate connecting hole 10, wherein mounting seat fixed plate 9 can be used to install stabilizer bar protection shell 4 on auxiliary frame assembly, and the stabilizer bar is installed by screwing bolt in fixed plate connecting hole 10.

[0006] However, it has certain disadvantages: the stabilizer bars are fixed on the frame by bolts, and bolt fixing requires professional tools and operating skills, the installation process is tedious and time-consuming, which is not conducive to quick replacement or maintenance. In an emergency, if the damaged suspension stabilizer bar needs to be quickly replaced, the traditional bolt fixing method may delay time and affect the normal use of the vehicle. INVENTION CONTENTS

[0007] The utility model aims at providing a suspension stabilizer bar quick dismounting and connecting device to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0009] The utility model provides a kind of suspension stabilizer quick dismounting and connecting device, including movable connection with the bushing outside suspension stabilizer, the outside of the bushing is provided with fixed mechanism, the upper end of the fixed mechanism is provided with docking mechanism on both sides, the docking mechanism includes rack and movable docking seat located in the upper end outside of rack, the side surface of the rack is movably penetrated and connected with docking bolt at lower end, the left and right side surface of the docking seat is movably penetrated and connected with docking block at upper end, and the side surface of the docking seat is movably penetrated and connected with rotating rod, which is located above the rotating rod, away from the fixed mechanism, the one end of the rotating rod is movably penetrated and connected with gear in the docking seat, and the one end of the rotating rod is movably penetrated and connected with ratchet wheel outside the docking seat, the side surface of the docking seat is movably penetrated and connected with locking mechanism, which is located above the rotating rod, away from the fixed mechanism.

[0010] As further scheme of the utility model: the fixed mechanism includes upper fixed cover and lower fixed cover located below the upper fixed cover, and the lower surface of the lower fixed cover is movably penetrated and connected with fixed bolt at both ends.

[0011] As further scheme of the utility model: the locking mechanism includes spring, the upper end of the spring is movably penetrated and connected with connecting block, and the lower end of the spring is movably penetrated and connected with pawl, and the right end of the pawl is movably penetrated and connected with connecting rod.

[0012] As further scheme of the utility model: the rack is movably penetrated and connected with the lower surface of docking seat, and the rack is movably penetrated and connected with gear.

[0013] As further scheme of the utility model: the bushing is located inside the upper fixed cover and the lower fixed cover, the upper end of the fixed bolt is movably penetrated and connected with the inside of the upper fixed cover, the lower end of the rack is movably penetrated and connected with the side surface of the upper fixed cover, and the one end of the docking bolt is movably penetrated and connected with the inside of the side surface of the upper fixed cover.

[0014] As further scheme of the utility model: the pawl is movably penetrated and connected with the ratchet wheel, and the connecting block and the connecting rod are movably penetrated and connected with the side surface of the docking seat, away from the fixed mechanism.

[0015] Compared with prior art, the utility model has the advantages that:

[0016] The utility model is provided with docking mechanism, and rack and docking seat in docking mechanism are fixed on fixed mechanism and frame respectively in advance; in each installation in the future, only need to move suspension stabilizer upwards, so that rack enters the inside of docking seat and is engaged with gear, because pawl is combined with ratchet wheel, rack cannot be separated from the inside of docking seat, so that suspension stabilizer can be installed; in each dismounting in the future, only need to pull pawl away from ratchet wheel, so that rack is removed from docking seat, so that suspension stabilizer is dismounted; through docking mechanism, it is slightly complex only in first installation, and every time dismounting is very convenient, so that the utility model is convenient for realizing the quick dismounting of suspension stabilizer. Attached Figure Description

[0017] Fig. 1 This is a schematic diagram of the actual installation of a quick-release and connection device for a suspension stabilizer bar.

[0018] Fig. 2 An exploded view of a quick-release connection device for a suspension stabilizer bar.

[0019] Fig. 3 This is a schematic diagram of the docking mechanism in a quick-release and connection device for a suspension stabilizer bar.

[0020] Fig. 4 This is a cross-sectional view of the mating seat in a quick-release connection device for a suspension stabilizer bar.

[0021] In the diagram: 1. Bushing; 2. Suspension stabilizer bar; 3. Fixing mechanism; 4. Upper fixing cover; 5. Lower fixing cover; 6. Fixing bolt; 7. Connecting mechanism; 8. Rack; 9. Connecting seat; 10. Connecting bolt; 11. Connecting block; 12. Rotating rod; 13. Gear; 14. Ratchet; 15. Locking mechanism; 16. Spring; 17. Connecting block; 18. Pawl; 19. Connecting rod. Detailed Implementation

[0022] Please see Figs. 1-4 In this embodiment of the utility model, a quick-release and connection device for a suspension stabilizer bar includes a bushing 1 movably connected to the outside of the suspension stabilizer bar 2. A fixing mechanism 3 is provided on the outside of the bushing 1. The fixing mechanism 3 includes an upper fixing cover 4 and a lower fixing cover 5 located below the upper fixing cover 4. The bushing 1 is located inside the upper fixing cover 4 and the lower fixing cover 5. Fixing bolts 6 are movably connected to both the front and rear ends of the lower surface of the lower fixing cover 5. The upper end of the fixing bolt 6 is threaded to the inside of the upper fixing cover 4.

[0023] The bushing 1 is made of rubber, which exerts a certain pressure on the suspension stabilizer bar 2;

[0024] Both the upper fixed cover 4 and the lower fixed cover 5 have protrusions on their left and right sides, which allows the bushing 1 to rotate inside, but there will be no relative displacement in the horizontal direction.

[0025] The upper end of the fixing mechanism 3 is provided with a docking mechanism 7 on both sides, the docking mechanism 7 comprises a rack 8 and a docking seat 9 movably arranged on the outer side of the upper end of the rack 8, the lower end of the rack 8 is attached to one side surface of the upper fixing cover 4, the rack 8 movably penetrates the lower surface of the docking seat 9, the lower end of the side surface of the rack 8 away from the fixing mechanism 3 is movably connected with a docking bolt 10, one end of the docking bolt 10 is screw-connected to the inner side of one side surface of the upper fixing cover 4, the upper end of the left and right side surfaces of the docking seat 9 is fixedly connected with a docking block 11, and the side surface of the docking seat 9 away from the fixing mechanism 3 movably penetrates a rotating rod 12, one end of the rotating rod 12 arranged in the inner side of the docking seat 9 is fixedly connected with a gear 13, the rack 8 is meshingly connected with the gear 13, one end of the rotating rod 12 arranged outside the docking seat 9 is fixedly connected with a ratchet wheel 14, the side surface of the docking seat 9 away from the fixing mechanism 3 and located above the rotating rod 12 is provided with a locking mechanism 15, the locking mechanism 15 comprises a spring 16, the upper end of the spring 16 is fixedly connected with a connecting block 17, and the lower end of the spring 16 is fixedly connected with a ratchet pawl 18, the ratchet pawl 18 is attached to the ratchet wheel 14, the right end of the ratchet pawl 18 is movably connected with a connecting rod 19, and the connecting block 17 and the connecting rod 19 are fixedly connected to the side surface of the docking seat 9 away from the fixing mechanism 3.

[0026] The docking block 11 can penetrate a bolt, which is used for fixing the docking seat 9 on the frame;

[0027] When the rack 8 extends into the inner side of the docking seat 9 from bottom to top, the rack 8 drives the gear 13 to rotate counterclockwise, since the ratchet pawl 18 is attached to the ratchet wheel 14, the ratchet wheel 14 can rotate counterclockwise and cannot rotate clockwise, so the rack 8 cannot move out of the docking seat 9 downward, and the rack 8 is fixed in the inner side of the docking seat 9, and the suspension stabilizer 2 is fixed on the frame;

[0028] Pulling the ratchet pawl 18 away from the ratchet wheel 14 can move the rack 8 downward, which is convenient for quickly disassembling the suspension stabilizer 2.

[0029] The working principle of the utility model is: firstly, the docking seat 9 is fixed on the frame through the docking block 11, the bushing 1 is sleeved on the outer side of the suspension stabilizer 2, the upper fixing cover 4 and the lower fixing cover 5 are sleeved on the outer side of the bushing 1 and are fixed together through the fixing bolt 6; then the rack 8 on the suspension stabilizer 2 is driven to extend into the inner side of the docking seat 9 from bottom to top, so that the rack 8 is meshed with the gear 13, until it cannot move upward, so that the suspension stabilizer 2 is installed; when the suspension stabilizer 2 needs to be disassembled in the later period, only the ratchet pawl 18 is pulled away from the ratchet wheel 14, the rack 8 can be pulled out downward, so that the suspension stabilizer 2 is disassembled.

[0030] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this, and any person skilled in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

[0031] In the description of the present application, it should be explained that, unless explicitly defined and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A quick detachable connecting device for a suspension stabilizer bar, comprising a bushing (1) movably connected to the outside of a suspension stabilizer bar (2), the outside of the bushing (1) being provided with a fixing mechanism (3), characterized in that, The upper end of the fixing mechanism (3) is provided with a docking mechanism (7) on both sides, the docking mechanism (7) comprises a rack (8) and a docking seat (9) movably located on the outer upper end of the rack (8), the rack (8) is movably connected with a docking bolt (10) at the lower end of the surface away from the fixing mechanism (3), the left and right side surfaces of the docking seat (9) are both movably connected with a docking block (11) at the upper end, and the side surface of the docking seat (9) away from the fixing mechanism (3) is movably connected with a rotating rod (12), one end of the rotating rod (12) inside the docking seat (9) is fixedly connected with a gear (13), and the other end of the rotating rod (12) outside the docking seat (9) is fixedly connected with a ratchet wheel (14), the side surface of the docking seat (9) away from the fixing mechanism (3) and above the rotating rod (12) is provided with a locking mechanism (15).

2. A quick detachable connecting device for a suspension stabilizer bar according to claim 1, characterized in that The fixing mechanism (3) comprises an upper fixing cover (4) and a lower fixing cover (5) below the upper fixing cover (4), and the lower surface of the lower fixing cover (5) is movably connected with a fixing bolt (6) at both ends.

3. The quick detachable connecting device for a suspension stabilizer bar according to claim 1, characterized in that, The locking mechanism (15) comprises a spring (16), the upper end of the spring (16) is fixedly connected with a connecting block (17), and the lower end of the spring (16) is fixedly connected with a pawl (18), the right end of the pawl (18) is movably connected with a connecting rod (19).

4. The quick detachable connecting device for a suspension stabilizer bar according to claim 1, characterized in that, The rack (8) movably penetrates the lower surface of the docking seat (9), and the rack (8) is movably connected with the gear (13).

5. The quick detachable connecting device for a suspension stabilizer bar according to claim 2, characterized in that, The bushing (1) is located inside the upper fixing cover (4) and the lower fixing cover (5), the upper end of the fixing bolt (6) is screw-connected inside the upper fixing cover (4), the lower end of the rack (8) is attached to one side surface of the upper fixing cover (4), and one end of the docking bolt (10) is screw-connected inside one side surface of the upper fixing cover (4).

6. A quick release connection device for a suspension stabilizer bar according to claim 3, characterized in that The pawl (18) is attached to the ratchet wheel (14), and the connecting block (17) and the connecting rod (19) are both fixedly connected to the side surface of the docking seat (9) away from the fixing mechanism (3).

Citation Information

Patent Citations

  • Transverse stabilizer bar connecting structure for automobile

    CN217532461U

  • Fixing device for transverse stabilizer bar of automobile

    CN218367307U