Automobile steering knuckle convenient to disassemble and assemble

By designing a portable disassembly and assembly mechanism with splitting and limiting components, the problem of difficult disassembly caused by easy rusting of the connection between the steering knuckle and the shock absorber was solved, realizing an efficient and convenient disassembly and installation process.

CN223864952UActive Publication Date: 2026-02-03WUHAN RUIZHIDA PRECISION MACHINERY CO LTD
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Patent Information

Application Number
CN202520689132.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-02-03
Estimated Expiration
2035-04-14

AI Technical Summary

Technical Problem

The existing connecting blocks between the steering knuckle and the shock absorber are prone to rusting due to environmental humidity and temperature factors, making it difficult to loosen the bolts and affecting disassembly efficiency.

Method used

A portable disassembly and assembly mechanism was designed, including bolts, a splitting assembly, and a limiting assembly. The splitting assembly facilitates rust removal through its separation port and pad structure, while the limiting assembly is used to position the shock absorber to ensure a smooth installation process.

Benefits of technology

It enables efficient and convenient disassembly and installation, avoids rust and jamming problems, and improves disassembly efficiency and installation stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile steering knuckles, in particular to an automobile steering knuckle convenient to disassemble and assemble, which comprises a steering knuckle, and a connecting clamping block is fixedly mounted on one side of the steering knuckle; the portable dismounting and mounting mechanism is used for conveniently dismounting and mounting a steering knuckle and a shock absorber; the portable dismounting and mounting mechanism comprises a bolt arranged on one side of the connecting clamping block in a penetrating mode, a dismounting and mounting assembly is arranged on one side of the bolt, and a limiting assembly is arranged on one side of the steering knuckle. The steering knuckle and the shock absorber are connected by rotating the nut to tighten the connecting clamping block, the disassembling assembly can conveniently conduct rust removal on the periphery of the nut, so that a bolt is conveniently disassembled, the situation that the disassembling efficiency is affected due to the problems of corrosion, clamping stagnation and the like is avoided, and the limiting assembly is used for positioning the shock absorber in the installation process; and the whole structure is simple, and the mounting and dismounting processes are efficient and convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile steering knuckle, especially a kind of automobile steering knuckle of convenient dismounting. BACKGROUND

[0002] Steering knuckle is one of important parts in automobile steering axle, can make automobile stable travel and sensitive transmission travel direction, the function of steering knuckle is transmission and bears the load of automobile front part, supports and drives front wheel to rotate around main pin and makes automobile steering;

[0003] As shown in reference example "a kind of automobile steering knuckle of convenient dismounting" announcement number "CN212797071U", when the steering knuckle body is disassembled for maintenance, two metal pull rings are pulled to the direction of mutual distance, gear block is removed from the second clamping ring groove, then pull out a distance, make the insertion stick move out of the retention blind hole, then rotate two metal pull rings, and loosen metal pull ring, insertion stick is in contact with female seat, then counterclockwise rotate steering knuckle body, and round cover is screwed out, so that maintenance work can be carried out, the automobile steering knuckle of convenient dismounting has the advantages of convenient post-maintenance, simple and fast dismounting process, and improving maintenance efficiency;

[0004] When existing steering knuckle is connected with shock absorber, shock absorber is sleeved on its outer side through connecting clamp block, and clamp block is fixed on steering knuckle by bolt, to complete the connection and installation of both, but in actual use, after long-term connection of steering knuckle and shock absorber, due to environmental humidity and temperature and other factors, the bolt of connecting clamp block and joint part are prone to rust, so that bolt is difficult to loosen when disassembled.

[0005] Therefore, a kind of automobile steering knuckle of convenient dismounting is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of automobile steering knuckle of convenient dismounting to solve the above problems, improve the problem that bolt is difficult to loosen when disassembled in actual use, after long-term connection of steering knuckle and shock absorber, due to environmental humidity and temperature and other factors, the bolt of connecting clamp block and joint part are prone to rust.

[0007] The utility model discloses a convenient to dismount's automobile knuckle through the following technical scheme to realize above -mentioned purpose, including: knuckle, one side fixed mounting of knuckle has connecting clamp block, portable dismounting mechanism is used for to the portable dismounting mechanism of knuckle and shock absorber convenient dismounting, wherein, portable dismounting mechanism includes the bolt of through arrangement in connecting clamp block one side, one side of bolt is provided with split component, one side of knuckle is provided with limit component, and the connecting clamp block is closed by rotating the nut, and the knuckle is connected with shock absorber, and split component can be convenient to remove the rust around the nut, thereby convenient to dismount bolt, avoids the problem such as rust, jam and so on and influences the dismounting efficiency, and limit component is used for positioning shock absorber during installation process, and the smooth progress of subsequent fixed operation is convenient, and the whole structure is simple, and installation and dismounting process are efficient and convenient.

[0008] Preferably, the split component includes two pads slidingly sleeved on the surface of the bolt, the two ends of the bolt are abutted against the two pads, and a separation opening is formed in one side of the pad. When the bolt is rusted due to long-term use, the nut is difficult to dismount. The pad can be split by external force through the separation opening, so that the pad is quickly separated from the surface of the bolt, and then the two end regions of the bolt are exposed. The exposed region is convenient for directly spraying rust remover, lubricating oil and other chemical treatment agents, so that the rusted part fully contacts the chemical liquid and accelerates the penetration reaction, thereby quickly removing the rusted nut and achieving smooth dismounting of the nut.

[0009] Preferably, the pad is in the shape of a circular ring, and an opening is formed in the inner ring surface of the pad. The opening is formed in the inner ring surface of the circular ring-shaped pad, forming an obvious structural weak point. When dismounting through the separation opening, the direction of splitting can be effectively guided, and the strength required for dismounting the pad is reduced.

[0010] Preferably, a connecting opening is formed in the surface of the connecting clamp block, the connecting opening is in the shape of a circle, two contact pads are fixedly installed on the inner wall of the connecting opening, and the two contact pads are arranged on the two sides of the inner wall of the connecting opening. By arranging the contact pads symmetrically in the connecting opening, the shock absorber can be clamped on both sides when the bolt is tightened, thereby enhancing the stability of the connection and the uniform stress effect.

[0011] Preferably, the contact pad is in the shape of an arc, and a plurality of friction grooves are formed in the surface of the contact pad. When the contact pad is connected with the shock absorber, the friction can be increased through the plurality of friction grooves on the surface of the contact pad, so that the connection between the connecting clamp block and the shock absorber is more stable.

[0012] Preferably, the limit component includes a baffle fixedly installed on one side of the knuckle, and the baffle is arranged on one side of the connecting clamp block. When the shock absorber is put in, the baffle can limit the putting-in distance of the shock absorber, so as to ensure quick positioning of the shock absorber and facilitate installation.

[0013] Preferably, the baffle is provided with a movable pad near the side connected to the clamping block, the baffle is provided with a support rod on one side, the support rod is in sliding connection with the movable pad, a plurality of elastic blocks are slidingly installed on the outer side of the support rod, and the plurality of elastic blocks are arranged between the movable pad and the knuckle.

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

[0015] 1. The connecting clamping block is tightened by rotating the nut, the knuckle and the shock absorber are connected, the split assembly can conveniently remove the rust around the nut, thereby conveniently disassembling the bolt, avoiding the influence of rust, jamming and other problems on the disassembly efficiency, the limiting assembly is used for positioning the shock absorber during installation, facilitating the smooth progress of subsequent fixing operation, the overall structure is simple, and the installation and disassembly process is efficient and convenient.

[0016] 2. When the shock absorber is put in, the put-in distance of the shock absorber can be limited by the baffle, so that the shock absorber is quickly positioned, and when the shock absorber is close to the baffle, the baffle can be protected by the movable pad, and the movable pad can move up and down with the shock absorber contact surface to reduce vibration damage. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the main body structure schematic view of the utility model;

[0018] Figure 2 It is the portable dismounting mechanism structure schematic view of the utility model;

[0019] Figure 3 It is the split assembly structure schematic view of the utility model;

[0020] Figure 4 It is the limiting assembly structure schematic view of the utility model.

[0021] In the drawing: 1, knuckle; 2, connecting clamping block; 3, portable dismounting mechanism; 31, bolt; 32, split assembly; 321, pad; 322, separation; 323, opening; 324, contact pad; 325, friction groove; 33, limiting assembly; 331, baffle; 332, support rod; 333, movable pad; 334, elastic block. 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 1-4 As shown, a convenient automotive steering knuckle includes: a steering knuckle 1, with a connecting clamp 2 fixedly installed on one side of the steering knuckle 1; and a portable disassembly and assembly mechanism 3 for convenient disassembly and assembly of the steering knuckle 1 and the shock absorber. The portable disassembly and assembly mechanism 3 includes a bolt 31 that passes through one side of the connecting clamp 2, a splitting component 32 on one side of the bolt 31, and a limiting component 33 on one side of the steering knuckle 1. The bolt 31 consists of a screw and a nut. By rotating the nut to tighten the connecting clamp 2, the steering knuckle 1 is connected to the shock absorber. The splitting component 32 allows for easy rust removal around the nut, facilitating the disassembly of the bolt 31 and preventing problems such as corrosion and jamming from affecting disassembly efficiency. The limiting component 33 is used to position the shock absorber during installation, facilitating subsequent fixing operations. The overall structure is simple, and the installation and disassembly process is efficient and convenient.

[0024] As an important connecting component between the vehicle's suspension system and steering system, the automotive steering knuckle 1 typically includes basic components such as a main shaft hole and a steering tie rod connecting lug. The splitting component 32 and the limiting component 33 are both located on the connecting clamp block 2 and its surrounding area, which will not interfere with the realization of the original function of the steering knuckle 1 or the stability of the vehicle installation. Therefore, while improving assembly efficiency and maintenance convenience, this structure will not affect the normal use and mechanical performance of the steering knuckle 1, and is suitable for the structural optimization and assembly convenience needs of steering systems of various vehicle models.

[0025] like Figure 2 and Figure 3As shown, the split assembly 32 includes two pads 321 slidingly sleeved on the surface of the bolt 31, and the two ends of the pad 321 are abutted against the two side pads 321, and the side of the pad 321 is provided with a separation opening 322. When the bolt 31 is rusted due to long-term use, it is difficult to disassemble the nut. The pad 321 can be split by external force through the separation opening 322, so that it is quickly separated from the surface of the bolt 31, and then the two end regions of the bolt 31 are exposed. The exposed region is convenient for directly spraying chemical treatment agents such as rust remover and lubricating oil, so that the rusted part is fully contacted with the chemical liquid, and the penetration reaction is accelerated, so that the rusted state of the nut is quickly removed, and the nut is smoothly disassembled. The pad 321 is provided in a circular shape, and the inner ring surface of the pad 321 is provided with an opening 323. The opening 323 is arranged on the inner ring surface of the circular pad 321, forming an obvious structural weak point. When disassembled through the separation opening 322, the direction of the split can be effectively guided, and the strength required for disassembling the pad 321 is reduced.

[0026] The surface of the connecting clamp block 2 is provided with a connecting opening, which is circular. Two contact pads 324 are fixedly installed on the inner wall of the connecting opening. The two contact pads 324 are arranged on the two sides of the inner wall of the connecting opening. By arranging the contact pads 324 symmetrically in the connecting opening, double-sided lamination clamping of the shock absorber can be achieved when the bolt 31 is tightened to connect the clamp block 2, thereby enhancing the stability and uniform stress effect of the connection. The contact pad 324 is provided in a circular arc shape, and a plurality of friction grooves 325 are formed on the surface of the contact pad 324. When the contact pad 324 is connected with the shock absorber, the plurality of friction grooves 325 on the surface of the contact pad 324 can increase friction, so that the connection between the connecting clamp block 2 and the shock absorber is more stable.

[0027] As shown in Figure 2 and Figure 4 The limiting assembly 33 includes a baffle 331 fixedly installed on one side of the steering knuckle 1. The baffle 331 is arranged on one side of the connecting clamp block 2. When the shock absorber is put in, the baffle 331 can limit the insertion distance of the shock absorber, so as to ensure quick positioning of the shock absorber and facilitate installation. The side of the baffle 331 close to the connecting clamp block 2 is provided with a movable pad 333. The side of the baffle 331 is provided with a supporting rod 332. The supporting rod 332 is slidingly connected with the movable pad 333. A plurality of elastic blocks 334 are slidingly installed on the outer side of the supporting rod 332. The plurality of elastic blocks 334 are arranged between the movable pad 333 and the steering knuckle 1. When the shock absorber approaches the baffle 331, the baffle 331 can be protected by the movable pad 333. At the same time, the movable pad 333 can move up and down with the contact surface of the shock absorber. When the movable pad 333 moves up and down, the elastic blocks 334 are synchronously extruded, so that the movable pad 333 can be reset after each movement of the movable pad 333.

[0028] The utility model discloses when the bolt 31 produces rust because of long -term use, leads to the nut to be difficult to disassemble, can split the pad 321 through the separation 322 when using, makes it separate from the bolt 31 surface quickly, and then exposes the both end area of bolt 31, and the exposed area is convenient for directly spraying rust remover, lubricating oil and other chemical treating agent, makes the rusted part contact the chemical liquid fully, accelerates the penetration reaction, thereby quickly removes the rusted state of nut, realizes the smooth disassembly of nut, the inner ring surface of circular ring pad 321 is provided with opening 323, forms the obvious structure weak point, when disassembling through the separation 322, can effectively guide the split direction, reduces the strength needed for pad 321 removal, when the shock absorber is put in, can limit the put in distance of shock absorber through baffle 331, thereby ensuring shock absorber quick positioning, convenient installation, when shock absorber is close to baffle 331, can protect baffle 331 through movable pad 333, and movable pad 333 can move up and down on shock absorber contact surface simultaneously, when movable pad 333 moves up and down, simultaneously extruding elastic block 334 through multiple elastic blocks 334, can reset movable pad 333 after each movable pad 333 moves.

[0029] Furthermore, 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 specification is described in this way 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 also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A conveniently detachable and assembled automotive steering knuckle, characterized in that, include: Steering knuckle (1), a connecting clamp (2) is fixedly installed on one side of the steering knuckle (1); Portable disassembly and assembly mechanism (3), used for convenient disassembly and assembly of steering knuckle (1) and shock absorber; The portable disassembly and assembly mechanism (3) includes a bolt (31) that passes through one side of the connecting clamp (2), a disassembly assembly (32) is provided on one side of the bolt (31), and a limit assembly (33) is provided on one side of the steering knuckle (1).

2. The automotive steering knuckle that is easy to disassemble and assemble according to claim 1, characterized in that: The splitting assembly (32) includes two washers (321) that are slidably sleeved on the surface of the bolt (31). Both ends of the bolt (31) are pressed against the washers (321). A separation port (322) is provided on one side of the washers (321).

3. The automotive steering knuckle that is easy to disassemble and assemble according to claim 2, characterized in that: The pad (321) is configured in a circular shape, and an opening (323) is provided on the inner ring surface of the pad (321).

4. The automotive steering knuckle that is easy to disassemble and assemble according to claim 1, characterized in that: The surface of the connecting clamp (2) is provided with a connecting port, which is circular in shape. Two contact pads (324) are fixedly installed on the inner wall of the connecting port, and the two contact pads (324) are respectively disposed on both sides of the inner wall of the connecting port.

5. The automotive steering knuckle that is easy to disassemble and assemble according to claim 4, characterized in that: The contact pad (324) is configured in an arc shape, and the surface of the contact pad (324) is provided with a plurality of friction grooves (325).

6. The automotive steering knuckle that is easy to disassemble and assemble according to claim 1, characterized in that: The limiting component (33) includes a baffle (331) fixedly installed on one side of the steering knuckle (1), and the baffle (331) is disposed on one side of the connecting clamp (2).

7. A conveniently detachable automotive steering knuckle according to claim 6, characterized in that: A movable pad (333) is provided on the side of the baffle (331) near the connecting clamp (2). A support rod (332) is provided on one side of the baffle (331). The support rod (332) is slidably connected to the movable pad (333). Multiple elastic blocks (334) are slidably installed on the outer side of the support rod (332). The multiple elastic blocks (334) are located between the movable pad (333) and the steering knuckle (1).

Citation Information

Patent Citations

  • Automobile steering knuckle convenient to disassemble and assemble

    CN212797071U