CN201769641U - Plate spring base for semi-trailer - Google Patents
Plate spring base for semi-trailer Download PDFInfo
- Publication number
- CN201769641U CN201769641U CN2010205022926U CN201020502292U CN201769641U CN 201769641 U CN201769641 U CN 201769641U CN 2010205022926 U CN2010205022926 U CN 2010205022926U CN 201020502292 U CN201020502292 U CN 201020502292U CN 201769641 U CN201769641 U CN 201769641U
- Authority
- CN
- China
- Prior art keywords
- plate body
- spring base
- superimposed trailer
- leaf spring
- tire
- 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
Links
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000035929 gnawing Effects 0.000 description 1
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- Tires In General (AREA)
Abstract
The utility model discloses a plate spring base for a semi-trailer. The plate spring base comprises a plate body, wherein end walls are connected at the bottom of the plate body; arc edges are formed at four corners at the top of the plate body; and reinforcing plates are arranged between the bottom of the plate body and the end walls. In the utility model, the problem that a tire can not land on the ground due to fore-and-aft height difference is solved, so that uneven tire wear is effectively avoided to guarantee the use safety of vehicles and prolong the service life of the tire.
Description
Technical field
The utility model relates to the engineering truck field, and especially the superimposed trailer field is specially a kind of superimposed trailer leaf spring base.
Background technology
Superimposed trailer is one of car type commonly used in the engineering.The leaf spring understructure complexity that traditional superimposed trailer formal dress support uses, and the cooresponding leaf spring base of front and back tire thickness all equates, but because there is diff-H in main trailer after connecting extension, such uniform thickness leaf spring base can cause trailer to gnaw tire, influence the in-use performance of car load, have potential safety hazard.
The utility model content
The purpose of this utility model provides a kind of superimposed trailer leaf spring base, influences the in-use performance of car load with the leaf spring base that solves prior art, has the problem of potential safety hazard.
In order to achieve the above object, the technical scheme that the utility model adopted is:
A kind of superimposed trailer leaf spring base, include the plate body, it is characterized in that: described plate body bottom is connected with between two relative end walls and the end walls and constitutes bayonet socket, described plate body top corner location is outstanding arc limit, is connected with brace panel between cooresponding plate body bottom, the arc limit of described projection and the described end wall.
Described a kind of superimposed trailer leaf spring base is characterized in that: described plate body is installed on the superimposed trailer tire, and the bayonet socket between the end wall of plate body below is stuck on the wheel shaft the cooresponding plate body of different tires thickness difference.
The utility model leaf spring base thickness that superimposed trailer formal dress support is used adopts and does not wait thick structure, corresponding forward and backward height difference, from front axle to last the axle, leaf spring base thickness reduces successively, having offset the tire that causes because of forward and backward height difference does not land, avoid gnawing tire effectively, guaranteed vehicle operation safety, the service life of having improved tire.
Description of drawings
Fig. 1 is the utility model structure side view.
Fig. 2 is the utility model structure birds-eye view.
The specific embodiment
As shown in Figure 1 and Figure 2.A kind of superimposed trailer leaf spring base, include plate body 1, plate body 1 bottom is connected with between two relative end walls 2 and the end walls 2 and constitutes bayonet socket, and plate body 1 top corner location is connected with brace panel 4 for outstanding arc limit 3 between 3 cooresponding plate body 1 bottoms, arc limit of projection and the end wall 2.Plate body 1 is installed on the superimposed trailer tire, and the bayonet socket between the plate body 1 below end wall 2 is stuck on the wheel shaft, the cooresponding plate body of different tires thickness difference.
Claims (2)
1. superimposed trailer leaf spring base, include the plate body, it is characterized in that: described plate body bottom is connected with between two relative end walls and the end walls and constitutes bayonet socket, described plate body top corner location is outstanding arc limit, is connected with brace panel between cooresponding plate body bottom, the arc limit of described projection and the described end wall.
2. a kind of superimposed trailer leaf spring base according to claim 1 is characterized in that: described plate body is installed on the superimposed trailer tire, and the bayonet socket between the end wall of plate body below is stuck on the wheel shaft the cooresponding plate body of different tires thickness difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205022926U CN201769641U (en) | 2010-08-15 | 2010-08-15 | Plate spring base for semi-trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205022926U CN201769641U (en) | 2010-08-15 | 2010-08-15 | Plate spring base for semi-trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201769641U true CN201769641U (en) | 2011-03-23 |
Family
ID=43749478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205022926U Expired - Fee Related CN201769641U (en) | 2010-08-15 | 2010-08-15 | Plate spring base for semi-trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201769641U (en) |
-
2010
- 2010-08-15 CN CN2010205022926U patent/CN201769641U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20120815 |