A Large Tonnage Balanced Suspension Bracket
A balanced suspension, large tonnage technology, applied in suspension, elastic suspension, transportation and packaging, etc., to achieve the effect of saving costs, improving reliability, and improving bearing capacity
Active Publication Date: 2016-09-21
CHINA FIRST AUTOMOBILE +1
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Problems solved by technology
[0008] The present invention provides a large-tonnage balanced suspension bracket with a simple structure, which combines the functions of the L-shaped steel plate of the beam into the bracket to form a horizontal bracket, which overcomes the above-mentioned shortcomings of the existing balanced suspension bracket
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[0029] refer to Figure 4 , Figure 5 , Figure 6 , the bracket includes a bracket main body, the upper end of the bracket main body is a large end surface, and the bracket bolt hole group 1 connected with the frame longitudinal beam is arranged on the large end surface, and the rear part of the large end surface extends out to connect the V on the front and rear bridges. The arc-shaped shell support 2 of the thrust rod and the large end surface of the support are in a large arc transition, and a through-hole thread structure is adopted on it and a process hole is added to facilitate the removal of iron filings; An integrated horizontal bracket 3; the horizontal bracket 3 combines the functions of the original beam L-shaped steel plate on the bracket; effectively solves the problem of insufficient design space that is difficult to solve when the L plate is strengthened, and at the same time The 6 bolts connecting the original L plate are cancelled. Below the horizontal brac...
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The invention belongs to the technical field of automobile steel plate spring suspension systems, and particularly discloses a large-tonnage balanced suspension support installed on the inner side of a frame. The support comprises a support body. A large end face is arranged at the upper end of the support body and provided with a support bolt hole set connected with a longitudinal beam of the frame. The rear portion of the large end face extends outwards to form an arc-shaped shell stand for connecting V-shaped thrust rods on a front axle and a rear axle. A horizontal bracket connected with a transverse beam of the frame and integrated with the support body is arranged below the stand. A balance shaft hole is formed in the lower portion of the horizontal bracket. A lower connecting plate bolt hole set connected with a lower connecting plate is formed in the lower end of the support body. The large-tonnage balanced suspension support is simple in structure; by combining an L-shaped steel plate of the transverse beam with the support to form the horizontal bracket and converting all blind hole threaded holes in the support into through hole threaded holes, the large-tonnage balanced suspension support is simple and novel in structure, light in weight, low in cost, high in product universality, high in bolt connection reliability and suitable for mass production.
Description
technical field [0001] The invention belongs to the technical field of automobile leaf spring suspension systems, in particular to a large-tonnage balanced suspension bracket installed on the inner side of a vehicle frame. Background technique [0002] refer to figure 1 , figure 2 , image 3 , the support 1-1 in the existing large-tonnage balanced suspension bracket is connected with the beam L-shaped steel plate 2-2 by bolts, and realizes interference assembly with the shaft. Because the structure is simple, easy to assemble in the same direction, and has good versatility, it has been used in the past. However, under the load of large tonnage, the bracket is prone to the following disadvantages: [0003] (1) The general outline of the existing balance bracket suspension is an inverted triangle, wide at the top and narrow at the bottom. The upper end of the main body of the bracket is a large end surface, and there are 16 bolt bosses 3-3 symmetrically distributed along ...
Claims
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IPC IPC(8): B60G11/02
Inventor 张建振吴晓涛王莉李跃伟常连霞
Owner CHINA FIRST AUTOMOBILE