Stabilizer bar suspender

By designing the C-shaped structure of the stabilizer boom, the problem in the existing technology that the boom is easily damaged by collision with other components is solved, the rigidity and durability of the structure are improved, and the cost is reduced.

CN222372627UActive Publication Date: 2025-01-21SINO TRUK JINAN POWER CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420103294.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-16
Publication Date
2025-01-21
Estimated Expiration
2034-01-16

AI Technical Summary

Technical Problem

The existing stabilizing rod boom is prone to collision with other components during use, resulting in damage.

Method used

A stabilizer bar boom is designed. Its overall structure is C-shaped. By setting a C-shaped bend in the middle position, it avoids interference with the side of the leaf spring. By setting the bushing mounting holes and bolt holes, rubber bushings and anti-wear are used. The steel sleeve improves the rigidity and durability of the structure.

Benefits of technology

The C-shaped structure disperses structural stress to avoid stress concentration, improves the durability and collision resistance of the boom, and reduces design and production costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222372627U_ABST
    Figure CN222372627U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of automobiles, and provides a stabilizer bar suspender which comprises a suspender upper end, a suspender lower end and a C-shaped bend connected with the upper end and the lower end, the stabilizer bar suspender is integrally C-shaped, a shaft sleeve mounting hole for mounting a shaft sleeve is formed in the suspender upper end, and a bolt is arranged at the suspender upper end and fixedly connected with a stabilizer bar upper support. The lower end of the suspender is provided with a V-shaped groove which is rotatably connected with the stabilizer bar assembly. The stabilizer bar hanging rod has the advantages that the C-shaped bend is arranged in the middle of the stabilizer bar hanging rod, so that the whole structure is in a C shape, interference with the side face of a steel plate spring is avoided, meanwhile, the C-shaped structure is beneficial to dispersing structural stress, and stress concentration is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of automobiles, in particular to a stabilizer bar suspension rod. Background Art

[0002] The stabilizer bar is a spring that connects the left and right wheels. It is a mechanism that enables the left and right wheels to move up and down at the same time. It has some elasticity in the middle. The stabilizer bar hanger plays a stabilizing role in the car suspension system, especially when accelerating, it can reduce the up and down oscillation of the front of the car. The stabilizer bar hanger connects the stabilizer bar and the suspension components. When the vehicle encounters uneven roads or turns during driving, the stabilizer bar hanger can help the stabilizer bar work better, thereby improving the stability and comfort of the vehicle. The stabilizer bar hanger is a very important component in the car suspension system and plays a key role in maintaining the stability and comfort of the vehicle.

[0003] At present, due to the increasing number of functional modules of automobiles, the interior space of automobiles is becoming more crowded, so more parts with higher space utilization are needed. The application with application number 202111275847.7 provides a lightweight and large-load commercial vehicle stabilizer bar hanger assembly. The fiber composite rod is used as the stabilizer bar hanger rod body, which has a small specific gravity, good rigidity and high strength, and greatly reduces the weight of the hanger. However, it does not optimize the structure of the hanger for space, and it is very easy to collide with other components during use, causing damage to the hanger. Utility Model Content

[0004] Aiming at the deficiencies of the prior art, the invention solves the problem that the stabilizer bar hanger is very likely to collide with other components and cause damage during use.

[0005] The utility model provides a stabilizing rod suspension rod, comprising a suspension rod upper end, a suspension rod lower end and a C-shaped bend connecting the upper end and the lower end; the stabilizing rod suspension rod is in a C-shape as a whole.

[0006] Furthermore, a shaft sleeve mounting hole for mounting a shaft sleeve is provided at the upper end of the suspension rod, and a bolt is provided at the upper end of the suspension rod to be fixedly connected to an upper bracket of a stabilizing rod.

[0007] Furthermore, a V-shaped groove is provided at the lower end of the suspension rod to be rotatably connected to the stabilizer bar assembly.

[0008] As a preferred solution, the two axle forks of the V-shaped groove are each provided with bolt holes located opposite to each other, and bolts are provided in the bolt holes to connect the stabilizer bar assembly.

[0009] Furthermore, the curvature of the C-shaped bend is adapted to the size of the leaf spring.

[0010] As a preferred solution, a wear-resistant steel sleeve is provided between the bolt hole and the bolt.

[0011] As a preferred solution, the stabilizer bar hanger has a uniform cross-section as a whole, and the cross-section thickness is 48 mm to 52 mm.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model arranges a C-shaped bend in the middle of the stabilizer bar suspension rod so that the entire structure is C-shaped, which not only avoids interference with the side of the leaf spring, but also helps to disperse the structural stress and avoid stress concentration.

[0014] 2. The utility model provides a bushing mounting hole for mounting a rubber bushing, and is assembled on the side of the frame through bolts and a stabilizer bar upper bracket. The original steel parts can be directly replaced, avoiding the need to redesign the parts related to the suspension system. The utility model is easy to modularize and generalize, and reduces the cost of changing the design.

[0015] 3. The utility model has a built-in steel sleeve in the bolt hole. This design avoids the disadvantages of low hardness and easy wear of aluminum alloy materials. In addition, aluminum alloy has a low elastic modulus, weak material rigidity, and is easy to deform. It is necessary to increase the structural rigidity during structural design.

[0016] 4. The entire structure of the utility model is designed to have a uniform cross-section to meet the extrusion molding process. After the structure is extruded, the normal thickness of the entire structure section is about 50 cm. The extruded structure is divided into the designed thickness by wire cutting or other processes, and the sleeve mounting holes and bolt holes are processed by machining. The mold of this process is cheap, easy to mass produce, and has a low price. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to make the content of the utility model easier to understand, the utility model is further described in detail according to specific embodiments and in conjunction with the accompanying drawings.

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is the installation diagram of the utility model.

[0020] The reference numerals in the accompanying drawings are:

[0021] 1. Upper end of the suspension rod; 11. Bushing mounting hole; 2. Lower end of the suspension rod; 3. C-shaped bend; 4. V-shaped groove; 41. Bolt hole; 5. Stabilizer bar upper bracket; 8. Stabilizer bar assembly; 10. Leaf spring. DETAILED DESCRIPTION

[0022] To illustrate the features of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments.

[0023] Example:

[0024] refer to Figure 1 and Figure 2 The present embodiment provides a stabilizer bar hanger, the whole structure is designed with a uniform cross-section to meet the extrusion molding process, the cross-sectional thickness is 48mm to 52mm, and includes a hanger upper end 1, a hanger lower end 2 and a C-shaped bend 3 connecting the upper and lower ends. The bending degree of the C-shaped bend 3 can avoid the leaf spring 10. The stabilizer bar hanger is C-shaped as a whole, which not only avoids interference with the side of the leaf spring 10, but also the C-shaped structure is conducive to dispersing structural stress and avoiding stress concentration, making the whole.

[0025] In this embodiment, a φ20 sleeve mounting hole 11 for mounting a rubber sleeve is provided at the upper end 1 of the suspension rod, and a bolt is provided at the upper end 1 of the suspension rod to be fixedly connected to a stabilizer bar upper bracket 5, which is assembled on the side of the frame through the bolts and the stabilizer bar upper bracket.

[0026] In this embodiment, a V-shaped groove 4 is provided at the lower end 2 of the suspension rod to rotatably connect the stabilizer bar assembly 8, and two axial forks of the V-shaped groove 4 are respectively provided with bolt holes 41 in opposite positions, and bolts are provided in the bolt holes 41 to connect the stabilizer bar assembly 8. In addition, because aluminum alloy has low hardness and is easy to wear, and the elastic modulus of aluminum alloy is low, the material rigidity is weak, and it is easy to deform, in order to maintain the axial force of the bolt pre-tightening, it is necessary to provide an anti-wear steel sleeve between the bolt hole 41 and the bolt.

[0027] The above embodiments and drawings are only used to illustrate the technical solution of the utility model, and are not intended to limit the utility model. The utility model is described in detail with reference to the preferred embodiments. It should be understood by ordinary technicians in this field that the changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the utility model do not deviate from the purpose of the utility model and should also fall within the scope of protection of the claims of the utility model. Other related technical structures not fully disclosed in the utility model are prior art in the field.

Claims

1. A stabilizer boom, comprising a boom upper end (1) and a boom lower end (2), characterized in that: It also includes a C-shaped bend (3) connecting the upper end and the lower end. The stabilizer rod suspension rod is overall C-shaped. The lower end (2) of the suspension rod is provided with a V-shaped groove (4) which is rotatably connected to the stabilizer rod assembly (8).

2. A stabilizer bar suspension rod according to claim 1, characterized in that: The upper end (1) of the suspension rod is provided with a sleeve mounting hole (11) for mounting a sleeve, and the upper end (1) of the suspension rod is provided with a bolt fixedly connected to the upper bracket (5) of the stabilizing rod.

3. A stabilizer bar suspension rod according to claim 1, characterized in that: The two shaft forks of the V-shaped groove (4) are each provided with bolt holes (41) located opposite to each other, and bolts are provided in the bolt holes (41) to connect the stabilizer bar assembly (8).

4. A stabilizer bar suspension rod according to claim 1, characterized in that: The degree of curvature of the C-shaped bend (3) is adapted to the size of the leaf spring (10).

5. The stabilizer bar suspension rod according to claim 3, characterized in that: An anti-wear steel sleeve is provided between the bolt hole (41) and the bolt.

6. A stabilizer bar suspension rod according to claim 1, characterized in that: The stabilizer bar hanger has a uniform cross-section as a whole, and the section thickness ranges from 48mm to 52mm.

Citation Information

Patent Citations

  • Lightweight, high-load commercial vehicle stabilizer bar assembly and its manufacturing method

    CN113815376B