A kind of automobile rear suspension spring fixed seat supporting structure and automobile
A technology of rear suspension spring and support structure, which is applied in the field of automobile body structure, can solve the problem of weak connection rigidity between the rear suspension coil spring and the longitudinal beam, and achieve the effects of stable body, increased support and convenient connection.
Active Publication Date: 2021-09-28
CHERY AUTOMOBILE CO LTD
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Problems solved by technology
[0007] The invention designs a supporting structure of the rear suspension spring fixing seat of the automobile and the automobile, which solves the problem of weak connection stiffness between the existing rear suspension coil spring and the longitudinal beam
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[0031] Below in conjunction with accompanying drawing, the present invention will be further described:
[0032] Figure 1 to Figure 8 Shown is a support structure for the rear suspension spring holder of an automobile, including a U-shaped reinforcement plate 1, a rear suspension spring holder 2, an L-shaped bracket 3, a rear longitudinal beam body 4, and a rear longitudinal beam connecting plate 5; the U-shaped reinforcement board 1 is fixedly arranged on the rear longitudinal beam body 4; part of the rear suspension spring fixing seat 2 is fixedly arranged on the U-shaped reinforcement plate 1, and the remaining part is exposed to the side of the U-shaped reinforcement plate, and one end of the L-shaped bracket 3 is fixedly arranged on the U-shaped reinforcement plate. The other end of the side of the reinforcing plate 1 is fixed on the exposed part of the rear suspension spring fixing seat 2. This design mainly considers that the vertical load on the rear suspension spring...
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The invention relates to a supporting structure of a rear suspension spring fixing seat of an automobile and an automobile. The supporting structure includes a U-shaped reinforcing plate, a rear suspension spring fixing seat and a rear longitudinal beam body; the U-shaped reinforcing plate is fixedly arranged on the rear longitudinal beam body; the rear suspension The part of the spring fixing seat is fixed on the U-shaped reinforcing plate; using the above scheme, the U-shaped reinforcing plate and the L-shaped bracket are respectively connected to the longitudinal beam and the rear suspension spring fixing seat through welding points, which makes the assembly structure simpler and the connection It is more convenient, can fully guarantee the rigidity and strength performance of the fixing seat installation area, and can properly cancel or reduce the performance of the internal reinforcement plate of the longitudinal beam, which is in line with the trend of vehicle lightweight.
Description
technical field [0001] The invention belongs to the technical field of automobile body structures, and in particular relates to a supporting structure of a rear suspension spring fixing seat of an automobile and an automobile. Background technique [0002] The car will generate dynamic vibration during operation. The faster the speed of the car, the greater the vibration. Generally, people will install shock absorbing springs on the car to absorb this vibration, so that the car can maintain a dynamic balance during operation; The coil spring is an important part of the rear suspension. Its function is to elastically connect the suspension and the body structure, buffer the impact force received by the vehicle during driving, attenuate the vibration transmitted by the suspension system, and bear the vertical load; in order to ensure the safety of passengers For comfort, in the early stage of design, it is very important to develop a support structure that can ensure the relia...
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IPC IPC(8): B62D21/11B60G11/16
CPCB60G11/16B60G2204/124B62D21/11
Inventor 何文强仰荣德段修健
Owner CHERY AUTOMOBILE CO LTD