An anti-slip suspension bracket and its connecting structure
A technology for suspending brackets and connecting structures, which is applied to power plants, jet propulsion devices, internal combustion propulsion devices, etc., can solve the problems of high production cost, complex process, inability to form at one time, etc., and achieves low cost, good production technology, simple structure
Active Publication Date: 2020-04-07
DONGFENG MOTOR CORP HUBEI
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- Abstract
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- Claims
- Application Information
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Problems solved by technology
The existing suspension brackets are equipped with arms inserted into the inner cavity of the suspension cushion assembly for vibration isolation and vibration reduction between the vehicle bodies. Multiple rubber parts are arranged alternately, the process is complicated, it cannot be molded at one time, and the production cost is high
Method used
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Embodiment Construction
[0040] The following specific examples illustrate the present invention in further detail.
[0041] Such as Figure 1-3As shown, an anti-slip suspension bracket provided by the present invention includes a housing 1 and a support arm 2. The housing 1 includes a square part 3 and a wedge-shaped part 4 formed by extending the longitudinal side of the square part 3 outward. The square part 3 There are bolt through holes 5 vertically penetrating on both sides of the upper horizontal direction. The bottom surface of the square part 3 protrudes downward between the bolt through holes 5 to form a limit protrusion 6 that restricts the lateral sliding of the housing 1. The support arm 2 is on the wedge part 4. Longitudinally arranged horizontally, the top of the support arm 2 is provided with a first buffer frame 7 for buffering and limiting the suspension cushion longitudinally. In this embodiment, the square part 3 is a cuboid, the horizontal direction is the length direction of the...
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The invention discloses an anti-skid suspension bracket. The anti-skid suspension bracket comprises a shell and a support arm, and is characterized in that the shell comprises a square part and a wedged part formed by outwards extending from one longitudinal side of the square part; bolt through holes are vertically inserted through two transverse sides of the square part; the bottom surface of the square part is downwards projected between the bolt through holes to form a limiting projection for limiting transverse sliding of the shell; the support arm is horizontally arranged on the wedged part in the longitudinal direction; and a first buffer frame matched with a suspension soft pad in the longitudinal direction is arranged at the top of the support arm. The anti-skid suspension bracketcan achieve a fastening effect, achieved by three or more bolts in a traditional suspension bracket, only by two fastening bolts, is simple in structure and excellent in production process, can reduce the number of the fastening bolts, improves the fastening performance, and is low in cost and excellent in effect.
Description
technical field [0001] The invention relates to parts of an automobile suspension system, in particular to an anti-slip suspension bracket and its connecting structure. Background technique [0002] As a rigid component in the automotive powertrain suspension system, the suspension bracket mainly plays an important role in supporting the powertrain and connecting the powertrain with the body. The suspension bracket is often connected to the powertrain through bolts. The main working directions of the bolts are axial and transverse. The axial bearing capacity of ordinary bolts is often relatively high, so the transverse fastening performance of the fastening system is often used as an investigation system. The index of fastening ability, and the lateral fastening performance of the fastening system is mainly reflected by the lateral anti-slip ability of the fastening system, that is, the product of the axial force of the bolt and the friction coefficient between the joint sur...
Claims
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IPC IPC(8): B60K5/12
CPCB60K5/1208
Inventor 刘晓奇付满蔡源刘文丰
Owner DONGFENG MOTOR CORP HUBEI