CN204451903U - A kind of reinforcement lightweight panel spring hold-down plate of X-type muscle - Google Patents

A kind of reinforcement lightweight panel spring hold-down plate of X-type muscle Download PDF

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Publication number
CN204451903U
CN204451903U CN201420837246.XU CN201420837246U CN204451903U CN 204451903 U CN204451903 U CN 204451903U CN 201420837246 U CN201420837246 U CN 201420837246U CN 204451903 U CN204451903 U CN 204451903U
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China
Prior art keywords
down plate
reinforced rib
spring hold
panel spring
lightweight panel
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Active
Application number
CN201420837246.XU
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Chinese (zh)
Inventor
纪建奕
张伟玲
纪玉龙
刘宗强
杨朝会
王慧
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Qingte Group Co Ltd
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Qingte Group Co Ltd
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Priority to CN201420837246.XU priority Critical patent/CN204451903U/en
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Abstract

The utility model discloses a kind of reinforcement lightweight panel spring hold-down plate of X-type muscle, comprise flat board, described flat plate bottom is provided with projection, described flat plate top is provided with protruding X-type reinforced rib, described flat board is provided with corresponding with X-type reinforced rib first and falls heavy region, second and fall heavy region, and four ends of described X-type reinforced rib are provided with circular hole.The utility model provides a kind of reasonable in design, and lighter weight, strengthens non-deformability and the structural strength of part, and reasonably optimizing is carried out on four dull and stereotyped limits, and reduction subregion has reached weight-saving and strengthened lightweight panel spring hold-down plate.

Description

A kind of reinforcement lightweight panel spring hold-down plate of X-type muscle
Technical field
The utility model relates to automobile technical field, is specifically related to a kind of reinforcement lightweight panel spring hold-down plate of X-type muscle.
Background technology
Along with the development that highway in China is built, road transport with commercial vehicle/comm..vehicle to the future development of lightweight, high reliability, in order to comply with this development tendency, domestic Ge Jia commercial vehicle/comm..vehicle producer is all in the transformation parts of oneself being carried out to lightweight and high reliability.
Punching weldering drive axle is as the device often used in auto trade, and major part carries out being connected and then mating with car load with U-shaped bolt and leaf spring by panel spring hold-down plate.And the power that in practical set, U-shaped bolt is urgent is very large, usually cause the deformation and fracture fault of leaf spring backing plate.Existing panel spring hold-down plate is drilled with four holes on a plate base plate, has two projections to contact with axle housing front-back below flat board.
Owing to adopting above design, existing panel spring hold-down plate existing problems are as follows: first because panel spring hold-down plate does not carry out strengthening emphatically on Impact direction, cause unbalance stress, respective location stress is excessive; Secondly because plate base plate of panel spring hold-down plate does not carry out light-weight design, stressed little position is all identical with the material thickness of stressed large part, thus cause whole stressed large while heavier-weight.
Utility model content
For the deficiency that prior art exists, technical problem to be solved in the utility model is, there is provided a kind of reasonable in design, lighter weight, strengthen non-deformability and the structural strength of part, reasonably optimizing is carried out on four dull and stereotyped limits, and reduction subregion has reached weight-saving and strengthened lightweight panel spring hold-down plate.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of reinforcement lightweight panel spring hold-down plate of X-type muscle, comprise flat board, described flat plate bottom is provided with projection, described flat plate top is provided with protruding X-type reinforced rib, described flat board is provided with corresponding with X-type reinforced rib first and falls heavy region, second and fall heavy region, and four ends of described X-type reinforced rib are provided with circular hole.
The advantage of the reinforcement lightweight panel spring hold-down plate of the utility model X-type muscle is:
1, the reinforcement lightweight panel spring hold-down plate of X-type muscle, X-type reinforced rib is effectively reinforcement mode, farthest improves part strength with minimum weight, not only decreases the deflection of part, and has in theory substantially stopped the fracture defect of part.
2, the reinforcement lightweight panel spring hold-down plate of X-type muscle, flat board all around four direction has all carried out rationally going material to fall heavily, can ensure that part is in maintenance intensity with while just requiring, realizes most actv. and falls heavily, realize the most effectively utilizing of resource.
3, the reinforcement lightweight panel spring hold-down plate of X-type muscle, strengthens non-deformability and the structural strength of part by the reinforcement of X-type reinforced rib, and by reaching lightweight requirements to the reasonably optimizing at other positions.Panel spring hold-down plate is subject to the urgent power effect of the U-shaped bolt of leaf spring, overall force and deformation is all very large, X-type reinforced rib is strengthened at the Impact direction of panel spring hold-down plate, greatly optimizes part stress situation, and reduces weight while whole part strength being promoted by rational light-weight design.
Accompanying drawing explanation
Fig. 1 is the utility model front view;
Fig. 2 is the utility model birds-eye view.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further details:
As Fig. 1, shown in 2, a kind of reinforcement lightweight panel spring hold-down plate of X-type muscle, comprise dull and stereotyped 1, the projection 2 contacting fixing left and right directions with axle housing is provided with bottom described dull and stereotyped 1, described dull and stereotyped 1 top is provided with protruding X-type reinforced rib 4, around X-type reinforced rib 4, reasonable in design falling weighs region, described dull and stereotyped 1 is provided with corresponding with X-type reinforced rib 4 first falls heavy region 3, second falls heavy region 5, described first falls heavy region 3 is positioned at dull and stereotyped 1 in horizontal symmetrical place, described second falls heavy region 5 is positioned at dull and stereotyped 1 in vertical summetry place, four ends of described X-type reinforced rib 4 are provided with the circular hole 6 adaptive with assembling U-shaped bolt, described circular hole 6 runs through X-type reinforced rib 4 and dull and stereotyped 1.
X-type reinforced rib 4, strengthen the slight and rigidity of part on Impact direction, eliminate part stress low area first and fall the portion of material that heavy region 5 falls in heavy region 3, second, reduce the length of protruding 2, farthest firm intensity and toughness and weight-saving problem.Both ensure that safety, turn improve economy.
Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model is also not limited to above-mentioned citing; those skilled in the art; in essential scope of the present utility model, the change made, change, interpolation or replacement, all should belong to protection domain of the present utility model.

Claims (1)

1. the reinforcement lightweight panel spring hold-down plate of an X-type muscle, comprise flat board (1), it is characterized in that: described flat board (1) bottom is provided with projection (2), described flat board (1) top is provided with protruding X-type reinforced rib (4), described flat board (1) is provided with corresponding with X-type reinforced rib (4) first and falls heavy region (3), second and fall heavy region (5), and four ends of described X-type reinforced rib (4) are provided with circular hole (6).
CN201420837246.XU 2014-12-26 2014-12-26 A kind of reinforcement lightweight panel spring hold-down plate of X-type muscle Active CN204451903U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420837246.XU CN204451903U (en) 2014-12-26 2014-12-26 A kind of reinforcement lightweight panel spring hold-down plate of X-type muscle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420837246.XU CN204451903U (en) 2014-12-26 2014-12-26 A kind of reinforcement lightweight panel spring hold-down plate of X-type muscle

Publications (1)

Publication Number Publication Date
CN204451903U true CN204451903U (en) 2015-07-08

Family

ID=53658839

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420837246.XU Active CN204451903U (en) 2014-12-26 2014-12-26 A kind of reinforcement lightweight panel spring hold-down plate of X-type muscle

Country Status (1)

Country Link
CN (1) CN204451903U (en)

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