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Front auxiliary frame rear mounting seat structure, front auxiliary frame and vehicle

A front subframe and mounting seat technology, applied in the substructure, vehicle parts, transportation and packaging, etc., can solve the problems of uneven force on the rear mounting seat, unstable connection of parts, affecting the performance of the whole vehicle, etc. The effect of reducing the heat-affected area of ​​the weld, reducing the effect of the joint strength, and simple structure

Inactive Publication Date: 2021-02-02
ZHEJIANG GEELY HLDG GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of structure is relatively redundant. Each part exists separately and is assembled together through welding

Method used

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  • Front auxiliary frame rear mounting seat structure, front auxiliary frame and vehicle
  • Front auxiliary frame rear mounting seat structure, front auxiliary frame and vehicle
  • Front auxiliary frame rear mounting seat structure, front auxiliary frame and vehicle

Examples

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Embodiment 1

[0031] As a very important structural part in the automobile chassis system, the front sub-frame of the automobile is mainly used to connect the front axle and the body, and to carry and transmit loads. Since there are many parts and structures connected with the front subframe, the design of the front subframe is particularly important. In view of the fact that the existing subframe has many connecting parts and the structure is unstable, an embodiment of this specification provides a rear mounting seat structure for the front subframe, such as image 3 As shown, it is a schematic diagram of the overall structure of the sub-frame provided by the present invention, wherein part B represents the specific position of the rear mounting seat.

[0032] Specifically, such as Figure 4 Shown is a schematic structural view of the rear mount structure. First, the rear mount structure provided by an embodiment of this specification includes a first connection end 3 and a second connect...

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PUM

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Abstract

The invention discloses a front auxiliary frame rear mounting seat structure, a front auxiliary frame and a vehicle. The rear mounting seat comprises a bottom plate, a plurality of connecting holes, afirst connecting end and a second connecting end; the connecting holes are formed in the bottom plate and used for connecting the front auxiliary frame rear mounting seat structure with a vehicle body part; the first connecting end and the second connecting end are arranged on the bottom plate, the first connecting end is used for being connected with a longitudinal beam of a front auxiliary frame, the second connecting end is used for being connected with a rear cross beam of the front auxiliary frame, and the rear mounting seat structure of the front auxiliary frame is of an integrally-formed structure. A plurality of parts are integrated together, so that the rigidity and the strength of the front auxiliary frame are improved, the structure is simple, and the cost is reduced.

Description

technical field [0001] The invention relates to the field of vehicle structures, in particular to a rear mounting seat structure of a front sub-frame, a front sub-frame and a vehicle. Background technique [0002] As a very important structural part in the automobile chassis system, the front sub-frame of the automobile is mainly used to connect the front axle and the body, and to carry and transmit loads. Since there are many parts and structures connected with the front subframe, the design of the front subframe is particularly important. [0003] The traditional front sub-frame is welded by left and right longitudinal beams and front and rear beams, such as figure 1 with figure 2 As shown, the front subframe is connected to the vehicle body through the vehicle body installation hole 100 . Wherein, the vehicle body installation hole 100 is integrated with the longitudinal beam upper plate 200 and the longitudinal beam lower plate 300 through a sleeve. The rear swing a...

Claims

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Application Information

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IPC IPC(8): B62D21/02B62D21/09
CPCB62D21/02B62D21/09
Inventor 马尚丁智张阔宇
Owner ZHEJIANG GEELY HLDG GRP CO LTD
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