Truck carriage hinge shock absorption and noise reduction structure and assembling method thereof
A technology of trucks and hinges, which is applied to the upper structure of trucks, upper structures, vehicle parts, etc., can solve problems such as collisions, and achieve the effects of avoiding noise and convenient installation
Inactive Publication Date: 2020-09-15
DONGFENG AUTOMOBILE COMPANY
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In order to facilitate the assembly and opening of the wall panel, the diameter of the round hole on the base and the inner panel usually needs to be larger than the diameter of the pin shaft, so there is a certain gap, and the vibration during the driving and use of the vehicle will make the side panel and the pin shaft, and the pin shaft and the The bottom plate hits, causing noise
Method used
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Embodiment 1
[0034] see Figure 1-Figure 5 , a truck compartment hinge shock-absorbing and noise-reducing structure, comprising a hinge inner panel 1, a hinge base 2, and a pin shaft 3, one side of the hinge inner panel 1 is fixedly connected to the lower end of the compartment side panel 4, and the hinge inner panel The other side of 1 is welded to the middle part of the pin shaft 3 through the assembly through hole 11 provided thereon for the pin shaft 3 to pass through. The hinge base 2 includes a No. 1 hinge base 21 and a No. 2 hinge base 22. The No. 1 The cross sections of hinge base 21 and No. 2 hinge base 22 are P-shaped structures. No. 1 hinge base 21 includes No. 1 base plate 211, No. 1 pin seat cover 212 fixedly connected to one side of No. 1 base plate 211, and No. 2 hinge base 212. The base 22 includes a No. 2 base plate 221 and a No. 2 pin seat cover 222 fixedly connected to one side of the No. 2 base plate 221 . , the No. 1 pin seat sleeve 212 and the No. 2 pin shaft sleeve ...
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The invention discloses a truck carriage hinge shock absorption and noise reduction structure. The structure comprises a hinge inner plate, a hinge base and a pin shaft; one side of the hinge inner plate is fixedly connected with the lower end of a carriage side plate; an assembling through hole for the pin shaft to penetrate through is formed in the other side of the hinge inner plate; the hingebase comprises a first hinge base body and a second hinge base body, wherein the sections of the first hinge base body and the second hinge base body are of a P-shaped structure; the first hinge basebody comprises a first bottom plate and a first pin shaft base sleeve fixedly connected with one side of the first bottom plate; the second hinge base comprises a second bottom plate and a second pinshaft base sleeve fixedly connected with one side of the second bottom plate; the other side of the first bottom plate and the other side of the second bottom plate are fixedly connected with the outer side of a carriage bottom plate; the first pin shaft base sleeve is in inserted matching with one end of the pin shaft through a first pin shaft installation hole formed in the first pin shaft basesleeve; the second pin shaft base sleeve is in inserted matching with the other end of the pin shaft through a second pin shaft installation hole formed in the second pin shaft base sleeve; and the middle of the pin shaft is welded to the hinge inner plate. By means of the design, noise is avoided, and installation is convenient.
Description
technical field [0001] The invention belongs to the field of automobile hinge structures, and in particular relates to a shock-absorbing and noise-reducing structure for a truck compartment hinge and an assembly method thereof. Background technique [0002] At present, the truck compartment is generally composed of a compartment floor and side panels vertically installed around it. The front side panel located directly behind the driver's cab is completely fixed on the bottom panel. The left and right side panels and the rear side panels are usually passed through The hinge is connected to the bottom plate, which can be opened when loading and unloading goods. The hinge is mainly composed of an inner plate, a base and a pin shaft. Both the inner plate and the base are integral stampings or castings. Each part has a round hole for accommodating the pin shaft. then fixed on the edge of the bottom plate. When assembling, pass the pin shaft through the base of the hinge and th...
Claims
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IPC IPC(8): B62D33/027
CPCB62D33/027
Inventor 曾天灵彭文强浦倍雷朱慧超
Owner DONGFENG AUTOMOBILE COMPANY