CN203221843U - Rear buffer block - Google Patents
Rear buffer block Download PDFInfo
- Publication number
- CN203221843U CN203221843U CN 201320210390 CN201320210390U CN203221843U CN 203221843 U CN203221843 U CN 203221843U CN 201320210390 CN201320210390 CN 201320210390 CN 201320210390 U CN201320210390 U CN 201320210390U CN 203221843 U CN203221843 U CN 203221843U
- Authority
- CN
- China
- Prior art keywords
- bump rubber
- mounting hole
- side rail
- back bump
- chassis side
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a rear buffer block. The rear buffer block is provided with an edgefold, a mounting hole is formed in the edgefold, and the rear buffer block is arranged on the ventral face of a vehicle frame longitudinal beam through the mounting hole. The rear buffer block avoids the situation that the strength of a vehicle frame is lowered due to the fact that a hole is formed in the wing face of the vehicle frame longitudinal beam.
Description
Technical field
The utility model belongs to auto body suspension technical field, is specifically related to a kind of back bump rubber.
Background technology
The main effect of bump rubber is under the excessive situation of carload lot behind the light truck, and the restriction suspension travel absorbs from wheel and passes to impact load on the vehicle body, is the elastic element that prevents steel spring and vehicle frame collision.Structure and the installation form of existing back bump rubber have following three kinds of modes: shown in Fig. 1 and Fig. 1 (a), two bolts 2 of back bump rubber 1 usefulness are connected with the aerofoil 3 of chassis side rail; Shown in Fig. 2 and Fig. 2 (a), back bump rubber 1 adopts a bolt 2 to be connected with the aerofoil 3 of chassis side rail; Shown in Fig. 3 and Fig. 3 (a), back bump rubber 1 has flanging 3, is connected with the aerofoil 4 of chassis side rail with a bolt 2.
Prior art has following shortcoming: 1, the back bump rubber all is to be connected with the aerofoil of chassis side rail, holds bolt mounting holes at the aerofoil of chassis side rail and can reduce frame strength.2, as the mounting means of Fig. 2 because back bump rubber infinite place on perpendicular to the direction of bolt axis, cause the back bump rubber in the process of effect, to rotate around the bolt axis, cause chassis side rail and back bump rubber serious wear, reduce the service life of chassis side rail and back bump rubber, can cause the wearing and tearing of rear suspension steel spring during serious situation.Though 3, the mounting means as Fig. 3 has flanging spacing, but owing in the manufacturing, there is error, can not guarantee the distance of the outside of belly 5 of bolt axis and the chassis side rail of back bump rubber, still exist the back bump rubber around the situation that the bolt axis rotates, cause chassis side rail and after the wearing and tearing of bump rubber.
The utility model content
In order to solve the problems of the technologies described above, the utility model proposes a kind of new back bump rubber, its technical scheme is as follows:
Described back bump rubber has flanging, has mounting hole on the described flanging, and described back bump rubber is installed on the outside of belly of chassis side rail by described mounting hole.
Wherein, described mounting hole is waist-shaped hole.
Wherein, described mounting hole is 2.
Wherein, 2 described mounting hole site are on same horizon.
Wherein, described back bump rubber adopts bolt to be installed on the outside of belly of chassis side rail at the mounting hole place.
The utility model is provided with mounting hole by the flanging at the back bump rubber, and the back bump rubber can be fixed on the chassis side rail outside of belly, has avoided reducing in the perforate of chassis side rail aerofoil the intensity of vehicle frame.
Description of drawings
The front view of first kind of structure of Fig. 1 existing back bump rubber technology.
Fig. 1 (a) is the lateral plan of Fig. 1.
The front view of second kind of structure of Fig. 2 existing back bump rubber technology.
Fig. 2 (a) is the lateral plan of Fig. 2.
The front view of the existing back of Fig. 3 the third structure of bump rubber technology.
Fig. 3 (a) is the lateral plan of Fig. 3.
The front view of bump rubber behind Fig. 4 the utility model.
Fig. 4 (a) is the lateral plan of Fig. 4.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical or similar label is represented identical or similar elements or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Be depicted as the embodiment of bump rubber behind the utility model as Fig. 4 and Fig. 4 (a), described back bump rubber has bigger flanging 1, described flanging 1 is provided with two waist-shaped holes 2 that are positioned on the same horizon, and described back bump rubber adopts bolt 3 to be installed on the outside of belly 4 of chassis side rail at waist-shaped hole 2 places.
Present embodiment arranges waist-shaped hole by the flanging at the back bump rubber, and the back bump rubber can be fixed on the outside of belly of chassis side rail, has avoided reducing in the perforate of chassis side rail aerofoil the intensity of vehicle frame.
Present embodiment adopts two waist-shaped holes simultaneously, and the back bump rubber is connected with two bolts with the chassis side rail outside of belly, makes the back bump rubber can not rotate the situation of having avoided back bump rubber to rotate around the bolt axis.
Because what open on the flanging 3 is waist-shaped hole 4, the back bump rubber can be moved up and down, to guarantee fitting tightly of back bump rubber and chassis side rail aerofoil, avoid the wearing and tearing of chassis side rail and back bump rubber, prolonged the service life of chassis side rail and back bump rubber.
Embodiment shown in above foundation is graphic describes structure of the present utility model, feature and action effect in detail; the above only is preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in the drawing; every change of doing according to conception of the present utility model; or be revised as the equivalent embodiment of equivalent variations; when not exceeding specification sheets yet and illustrating contain spiritual, all should be in protection domain of the present utility model.
Claims (5)
1. bump rubber after a kind is characterized in that:
Described back bump rubber has flanging, has mounting hole on the described flanging, and described back bump rubber is installed on the outside of belly of chassis side rail by described mounting hole.
2. back as claimed in claim 1 bump rubber is characterized in that:
Described mounting hole is waist-shaped hole.
3. as each described back bump rubber of claim 1-2, it is characterized in that:
Described mounting hole is 2.
4. back as claimed in claim 3 bump rubber is characterized in that:
2 described mounting hole site are on same horizon.
5. back as claimed in claim 1 bump rubber is characterized in that:
Described back bump rubber adopts bolt to be installed on the outside of belly of chassis side rail at the mounting hole place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320210390 CN203221843U (en) | 2013-04-24 | 2013-04-24 | Rear buffer block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320210390 CN203221843U (en) | 2013-04-24 | 2013-04-24 | Rear buffer block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203221843U true CN203221843U (en) | 2013-10-02 |
Family
ID=49248858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320210390 Expired - Fee Related CN203221843U (en) | 2013-04-24 | 2013-04-24 | Rear buffer block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203221843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683789A (en) * | 2022-05-25 | 2022-07-01 | 中汽北消(北京)应急装备科技有限公司 | Front suspension system of heavy desert transport vehicle |
-
2013
- 2013-04-24 CN CN 201320210390 patent/CN203221843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683789A (en) * | 2022-05-25 | 2022-07-01 | 中汽北消(北京)应急装备科技有限公司 | Front suspension system of heavy desert transport vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20190424 |