A front spring assembly and automobile
A technology of assembly and front spring, which is applied in the field of front spring assembly and automobile, and can solve the problems of dislocation of leaf spring and single structure
Active Publication Date: 2021-04-20
JIANGXI KEBUKE AUTOMOTIVE TECH
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- Abstract
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- Claims
- Application Information
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Problems solved by technology
[0004] The leaf spring in the existing front spring is fixed by bolts and clamps, and a lifting lug is set on the leaf spring at the top. The front spring is connected to the frame through the lifting lug. Its structure is relatively simple, and the vibration reduction of the front spring is completely dependent on the plate The deformation of the spring, and when the leaf spring is deformed, it is easy to cause misalignment between the leaf springs
Method used
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[0028] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings. Several embodiments of the invention are shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present invention will be thorough and complete.
[0029] It should be noted that when an element is referred to as being “fixed on” another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "u...
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The invention discloses a front spring assembly, which comprises a top leaf spring and a leaf spring group, the top leaf spring is stacked on the leaf spring group, and the leaf spring group is plates stacked sequentially from top to bottom The two ends of the top leaf spring are respectively provided with a first lifting lug and a second lifting lug, the first lifting lug is equipped with a return force component, and the second lifting lug is used to hang on the On the vehicle frame, the middle part of the top leaf spring is fixedly connected with the leaf spring group through connecting bolts, and the two sides of the top leaf spring are respectively connected with the leaf spring group through clamping components, and the top leaf spring Limiting blocks are provided between the leaf spring group and between the leaf springs of the leaf spring group. The return component can assist the top leaf spring and the leaf spring group to dampen the vibration of the vehicle body, and the limit block is used to form a two-point fixed structure, which greatly reduces the probability of misalignment between the leaf springs. The invention also discloses an automobile using the above-mentioned front spring assembly.
Description
technical field [0001] The invention relates to the technical field of auto parts, in particular to a front spring assembly and an automobile. Background technique [0002] With the rapid development of the automobile industry and the improvement of people's living standards, automobiles have become one of the indispensable means of transportation for people to travel and freight. [0003] At present, front springs are generally assembled on the first and second axles of heavy-duty trucks, and the spring brackets on which the front springs are fixed on the vehicle frame are connected in the form of front hinges and rear suspensions. The front spring of a car is mostly composed of multiple semi-elliptical leaf springs superimposed, and the vibration of the car body is realized through the elasticity of the leaf springs. [0004] The leaf spring in the existing front spring is fixed by bolts and clamps, and a lifting lug is set on the leaf spring at the top. The front spring ...
Claims
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IPC IPC(8): F16F1/18
CPCF16F1/185
Inventor 袁阳德王远青江小红黄凤罗玉丰
Owner JIANGXI KEBUKE AUTOMOTIVE TECH