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Limiting type suspending cushion assembly

A suspension cushion and assembly technology, applied in the direction of power plant, jet propulsion device, internal combustion propulsion device, etc., can solve the problems of bulky structure, poor versatility, and inability to limit three-dimensional positions, and achieve overall weight reduction, light structure, The effect of enhancing versatility

Pending Publication Date: 2017-11-07
DONGFENG COMML VEHICLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the defects and problems in the prior art that cannot be three-dimensionally limited, have poor versatility, and have a bulky structure, and provide a position-limiting suspension that can be three-dimensionally limited, has good versatility, and is light in structure Cushion assembly

Method used

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  • Limiting type suspending cushion assembly
  • Limiting type suspending cushion assembly
  • Limiting type suspending cushion assembly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] See Figure 1 to Figure 6 , A limit type suspension cushion assembly, comprising an upper frame 2, a middle rubber body 3 and a lower frame 4, the middle rubber body 3 is located between the upper frame 2, the lower frame 4, and the upper frame 2, the middle The rubber body 3 and the lower frame 4 are vulcanized into an integrated structure; the upper frame 2 includes an upper top plate 21 and an upper front side plate 22 and an upper rear side plate 23 connected to both sides thereof. The lower frame 4 includes a lower bottom plate 41 and The lower front side plate 42 and the lower rear side plate 43 connected to both sides thereof; the middle rubber body 3 is a cube structure, including a middle top surface 31, a middle bottom surface 32, a middle left side surface 33, a middle right side surface 34, The middle front side 35 and the middle rear side 36, and the middle top surface 31 and the middle bottom surface 32 are parallel to each other, the middle left side 33 an...

Embodiment 2

[0054] The basic content is the same as Example 1, the difference is:

[0055] The upper groove 25 includes an upper wide cavity 251, a middle cone cavity 252, and a lower narrow cavity 253 that communicate sequentially from top to bottom. The diameter of the middle cone cavity 252 gradually narrows from top to bottom, and the upper wide cavity The diameter of 251 is greater than the diameter of the lower narrow cavity 253; the lower bump 45 includes a lower narrow portion 451, a middle cone portion 452, and an upper wide portion 453 connected from bottom to top in sequence, and the middle cone portion 452 has a diameter from bottom to top. The diameter of the lower narrow portion 451 is smaller than the diameter of the upper wide portion 453; there is an upper gap 51 between the upper wide cavity 251 and the upper wide portion 453 located inside, and the middle cone cavity 252 is connected to the upper wide portion 453. There is a middle gap 52 between the middle taper portion 4...

Embodiment 3

[0057] The basic content is the same as Example 1, the difference is:

[0058] The left and right ends of the upper top plate 21 are respectively provided with a convex upper left convex portion 27 and an upper right convex portion 28. The upper left convex portion 27 and the upper right convex portion 28 are respectively provided with upper left bolt holes 271 and Right bolt hole 281, the left and right ends of the lower bottom plate 41 are respectively provided with a lower left convex portion 47 and a lower right convex portion 48 which are convex, respectively. The lower left convex portion 47 and the lower right convex portion 48 are respectively provided with a lower left Bolt hole 471, lower right bolt hole 481. The middle left side surface 33 and the middle right side surface 34 are respectively provided with a concave left bolt groove 37 and a right bolt groove 38. The left bolt groove 37 is connected to the upper left bolt hole 271 and the lower left bolt hole 471. The...

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Abstract

Provided is a limiting type suspending cushion assembly. The limiting type suspending cushion assembly comprises an upper skeleton, an intermediate rubber body and a lower skeleton, wherein the upper skeleton, the intermediate rubber body and the lower skeleton are integrally vulcanized; upper grooves are formed in an upper front side plate and an upper rear side plate of the upper skeleton; lower convex blocks are arranged on a lower front side plate and a lower rear side plate of the lower skeleton; the upper grooves are connected with the lower convex blocks which are located in the upper grooves in a clamping mode; a clamping gap exists between the upper grooves and the lower convex blocks; outward protruding parts are correspondingly arranged at the two ends of an upper top plate and a lower bottom plate, so that bolt holes are formed in the outward protruding parts; and bolt grooves corresponding to the bolt holes are formed in the left side and the right side of the intermediate rubber body. According to the limiting type suspending cushion assembly, can not only three-dimensional limiting be realized, universality is good, the structure is light, but also loading and unloading of bolts are facilitated, size is small, and weight is light.

Description

Technical field [0001] The invention relates to a suspension cushion assembly of an automobile power system, in particular to a limit type suspension cushion assembly, which is particularly suitable for reducing the volume and reducing the weight on the basis of realizing three-dimensional limit. Background technique [0002] The Chinese patent, the authorized announcement number is CN203600979U, and the utility model patent with the authorized announcement date of May 21, 2014 discloses a bolt-limiting suspension cushion assembly, which includes an upper frame, a vulcanized rubber, and a lower frame. The upper frame is vulcanized with the lower frame as a whole through vulcanized rubber; both sides of the upper frame are provided with down flanges, both sides of the lower frame are provided with upper flanges, and the two upper flanges are arranged outside the two lower flanges, The lower flanging is matched with the adjacent upper flanging through a limit bolt fixedly connected...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K5/12
CPCB60K5/1208
Inventor 石裕辉李海雄曾令贤王斐
Owner DONGFENG COMML VEHICLE CO LTD
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