CN203157633U - Front suspension limit device - Google Patents

Front suspension limit device Download PDF

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Publication number
CN203157633U
CN203157633U CN 201220719829 CN201220719829U CN203157633U CN 203157633 U CN203157633 U CN 203157633U CN 201220719829 CN201220719829 CN 201220719829 CN 201220719829 U CN201220719829 U CN 201220719829U CN 203157633 U CN203157633 U CN 203157633U
Authority
CN
China
Prior art keywords
leaf spring
suspension
limiting stopper
inhibiting
pressing plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN 201220719829
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Chinese (zh)
Inventor
杨银辉
程颐
苗永
司震鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Heavy Duty Automobile Co Ltd
Original Assignee
Shaanxi Heavy Duty Automobile Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaanxi Heavy Duty Automobile Co Ltd filed Critical Shaanxi Heavy Duty Automobile Co Ltd
Priority to CN 201220719829 priority Critical patent/CN203157633U/en
Application granted granted Critical
Publication of CN203157633U publication Critical patent/CN203157633U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a front suspension limit device which is characterized by comprising a plate spring pressure plate, a limiting stopper and a limit frame. The front suspension limit device provided by the utility model can save cost on the premise that the limit property of a front suspension system is guaranteed, further, the integration level of parts can be improved, the finished automobile cost is reduced, and the light weight development requirement and the low fault rate of the finished automobile are achieved.

Description

A kind of front suspension inhibiting device
Technical field
The utility model relates to a kind of automobile inhibiting device, relates in particular to a kind of front suspension inhibiting device.
Background technology
The front axle of heavy motor vehicle is spacing, generally is to utilize the limiting stopper collision leaf spring that is fixed on the vehicle frame side to realize.This inhibiting device generally includes and is fixed on the limiting bracket on the vehicle frame and is fixed on limiting stopper on this limiting bracket.Have the inhibiting device of this structure on the one hand because support is relatively heavier, thereby increased car weight, can not satisfy car load lightweight growth requirement, and preparation cost is also than higher; On the other hand, it is crooked, damaged and tear easily in collision leaf spring process to be fixed on limiting stopper on the limiting bracket, causes fault rate higher.
Therefore, this area be badly in need of to want that a kind of preparation cost is cheap, weight is lighter and not troublesome novel inhibiting device
The utility model content
In order to overcome the defective of prior art, the utility model provides a kind of cost low, in light weight and not troublesome front suspension inhibiting device.
The invention provides a kind of front suspension inhibiting device, it is characterized in that, this front suspension inhibiting device comprises leaf spring pressing plate, limiting stopper and limitting casing; Wherein, described limitting casing is fixed on the vehicle frame, and described limiting stopper is assembled on the described leaf spring pressing plate.
The front suspension inhibiting device that the utility model provides is owing to saving expensive and heavy support, and is therefore cost-saved, and the lightweight growth requirement of realization car load.And, adopt the mode of limiting stopper bump limitting casing to realize limit function, rather than directly clash into the limit method of leaf spring by limiting stopper, reduce fault rate.
In preferred embodiment, the front suspension inhibiting device that the utility model provides also has the low beneficial effect of noise when realizing limit function.
Description of drawings
The front suspension inhibiting device structural representation that Fig. 1 provides for the utility model;
Fig. 2 is the right elevation of Fig. 1.
The specific embodiment
The utility model provides a kind of front suspension inhibiting device, it is characterized in that, this front suspension inhibiting device comprises leaf spring pressing plate, limiting stopper and limitting casing; Wherein, described limitting casing is fixed on the vehicle frame, and described limiting stopper is assembled on the described leaf spring pressing plate.
Described leaf spring pressing plate is platy structure, can be made by suitable any material such as rubber, steel, but preferably made of steel, with cost-cutting.The width of this platy structure can greater than, be equal to or less than the width of leaf spring, be preferably more than the width of leaf spring, wide 0.5-2.5 millimeter for example, be preferably the 0.5-1.5 millimeter, preventing the leaf spring changing of the relative positions, and can just can realize that the leaf spring pressing plate is fixed on the front axle by common bolt in this case.
Can be provided with groove on the described platy structure, and have protuberance in the relevant position of described limiting stopper, make groove cooperate that with protuberance two parts are fixed together.
A kind of preferred embodiment in, described leaf spring pressing plate is the platy structure of logical part in having, described limiting stopper is column; Limiting stopper can be fixed by interference fit with logical part in the described leaf spring pressing plate; Logical part is cylindrical hole perhaps, is provided with screw thread at this cylinder hole wall, and described limiting stopper is cylinder, is provided with respective threaded at this cylinder, and described leaf spring pressing plate and described limiting stopper pass through thread lock.
A kind of preferred embodiment in, described limiting stopper comprises dull and stereotyped base portion and the protuberance that is connected with this flat board base portion; The shape of described protuberance has no particular limits, and can be Any shape, for example hexahedron, cylinder, semicylinder etc.Preferably, described protuberance is shaped as semicylinder or cylinder.Described leaf spring pressing plate is the platy structure of logical part in having, described in the shape of logical part corresponding with the shape of described protuberance.
For the ease of loading and unloading, preferably, described in the size of logical part be slightly larger than the size of described protuberance, in described, to form free-running fit between logical part and the described protuberance.
The length of described limiting stopper and/or width can be less than length and/or the width of described leaf spring pressing plate.Described limiting stopper can be made by suitable any material such as rubber, steel, but is preferably made by rubber, realizing certain elasticity and rigidity, and can reduce noise; Described rubber can be various rubber materials, but is preferably polyurethane material.
Described limiting stopper and leaf spring pressing plate can form by molded, punching press, casting.
Described limitting casing can have different shape, but a kind of preferred embodiment in, described limitting casing is L shaped steel plate, is conducive to simplify technology like this.Described limitting casing can form by punching press, casting.
Described leaf spring pressing plate is platy structure, and its width is greater than the width of leaf spring.
The method that is assembled on the automobile for front suspension inhibiting device provided by the utility model can be as follows: limitting casing is fixed on the described vehicle frame by modes such as welding, bolt connections; Limiting stopper is cold solid by welding, hot melt, and modes such as bolt connection or suit are assembled on the leaf spring pressing plate.Then the leaf spring pressing plate is placed on the leaf spring, by bolt, is preferably saddle clamp the leaf spring pressing plate is fixed on the front axle, fixing position make described limiting stopper be positioned at described limitting casing under.
Like this when wheel runs into obstacle in the vehicle driving process, wheel bounce is during to certain altitude, and limiting stopper and limitting casing bump realize that front suspension system is spacing.
Be further described below in conjunction with accompanying drawing 1 and the front suspension inhibiting device of Fig. 2.As shown in Figure 1, front suspension inhibiting device provided by the utility model comprises the limitting casing 6 of L shaped steel plate, and it is by punch forming, and limitting casing 6 is by being bolted to vehicle frame 7 lateral surfaces.Limiting stopper 4 is to comprise the protuberance of semicylinder and the plate-like base that is attached thereto, and protuberance and base portion all adopt the polyurethane moulding moulding.Leaf spring pressing plate 5 is for having the steel plate with the through hole of the corresponding shape of described protuberance shape, and the size of through hole is slightly larger than the size of protuberance.The protuberance of limiting stopper 4 is passed through through hole, be set-located.Base portion with limiting stopper 4 is placed on the leaf spring 1 then, by saddle clamp 2 limiting stopper 4, leaf spring pressing plate 5 and leaf spring is fixed on the front axle 3.
When wheel ran into obstacle in the vehicle driving process, wheel bounce was during to certain altitude, and limiting stopper 4 realizes that with limitting casing 6 bumps front suspension systems are spacing.

Claims (10)

1. a front suspension inhibiting device is characterized in that, this front suspension inhibiting device comprises leaf spring pressing plate, limiting stopper and limitting casing; Wherein, described limitting casing is fixed on the vehicle frame, and described limiting stopper is assembled on the described leaf spring pressing plate.
2. front suspension inhibiting device as claimed in claim 1, it is characterized in that: described limiting stopper is prepared by elastomeric material.
3. front suspension inhibiting device as claimed in claim 2, it is characterized in that: described elastomeric material is polyurethane.
4. as any described front suspension inhibiting device among the claim 1-3, it is characterized in that: described limiting stopper comprises dull and stereotyped base portion and the protuberance that is connected with this flat board base portion.
5. front suspension inhibiting device as claimed in claim 4 is characterized in that: described protuberance be shaped as semicylinder or cylinder.
6. front suspension inhibiting device as claimed in claim 4 is characterized in that: described leaf spring pressing plate is the platy structure of logical part in having, described in the shape of logical part corresponding with the shape of described protuberance.
7. front suspension inhibiting device as claimed in claim 6 is characterized in that: lead to the size of part in described greater than the size of described protuberance, to form free-running fit between logical part and the described protuberance in described.
8. as any described front suspension inhibiting device among the claim 1-3, it is characterized in that: described limitting casing is L shaped steel plate.
9. as any described front suspension inhibiting device among the claim 1-3, it is characterized in that: described leaf spring pressing plate is platy structure, and its width is greater than the width of leaf spring.
10. as any described front suspension inhibiting device among the claim 1-3, it is characterized in that: described leaf spring pressing plate is the platy structure of logical part in having, described limiting stopper is column, described limiting stopper and described in logical part fix by interference fit or screw thread.
CN 201220719829 2012-12-24 2012-12-24 Front suspension limit device Active CN203157633U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220719829 CN203157633U (en) 2012-12-24 2012-12-24 Front suspension limit device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220719829 CN203157633U (en) 2012-12-24 2012-12-24 Front suspension limit device

Publications (1)

Publication Number Publication Date
CN203157633U true CN203157633U (en) 2013-08-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220719829 Active CN203157633U (en) 2012-12-24 2012-12-24 Front suspension limit device

Country Status (1)

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CN (1) CN203157633U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105109295A (en) * 2015-08-04 2015-12-02 株洲时代新材料科技股份有限公司 Automobile limit block and application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105109295A (en) * 2015-08-04 2015-12-02 株洲时代新材料科技股份有限公司 Automobile limit block and application thereof

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