CN204323475U - Buffer arm before a kind of long head school bus - Google Patents
Buffer arm before a kind of long head school bus Download PDFInfo
- Publication number
- CN204323475U CN204323475U CN201420742065.9U CN201420742065U CN204323475U CN 204323475 U CN204323475 U CN 204323475U CN 201420742065 U CN201420742065 U CN 201420742065U CN 204323475 U CN204323475 U CN 204323475U
- Authority
- CN
- China
- Prior art keywords
- buffer arm
- slugging
- hole
- front wall
- wall frame
- 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 relates to buffer arm before a kind of long head school bus, comprise buffer arm and left and right side skeleton, described buffer arm helps skeleton to be connected with left and right respectively, and described buffer arm is thin ends and thick middle, described left and right side skeleton is arc-shaped structure, and inside buffer arm, interposition is equipped with three slugging holes.Described buffer arm section is bow-shaped structural.The slugging hole of described centre is positioned at the center of buffer arm, and the slugging hole on both sides symmetrically arranges.Described slugging hole is ellipsoidal structure.The utility model increases the connection that front wall frame and chassis and left and right are helped, during at turn inside diameter and at the road traveling that road conditions are poor, front wall frame can bear larger distortion power, front wall frame is not easily caused to tear, make front wall frame, buffer arm, chassis three's integrator, effectively add and enhance integral strength.
Description
Technical field
The utility model relates to Coach Manufacture technical field, is specially buffer arm before a kind of long head school bus.
Background technology
Because of existing long head school bus structure problem, front wall frame and chassis and left and right are helped to be connected very few, and during at turn inside diameter and at the road traveling that road conditions are poor, front wall frame bears larger distortion power, easily causes front wall frame to tear, is badly in need of a kind of punching type buffer arm.
Utility model content
The purpose of this utility model is the shortcoming and defect overcoming prior art, buffer arm before the long head school bus provide a kind of highly versatile, facilitating passenger to ride.
The purpose of this utility model is achieved by the following technical solution:
Buffer arm before a kind of long head school bus, comprise buffer arm and left and right side skeleton, described buffer arm helps skeleton to be connected with left and right respectively, and described buffer arm is thin ends and thick middle, described left and right side skeleton is arc-shaped structure, and inside buffer arm, interposition is equipped with three slugging holes.
As preferably, described buffer arm section is bow-shaped structural.
As preferably, the slugging hole of described centre is positioned at the center of buffer arm, and the slugging hole on both sides symmetrically arranges.
As preferably, described slugging hole is ellipsoidal structure.
The utility model lifting after, by buffer arm and bumper/spoiler upper cross beam welding integral, then stage casing part utilizes slugging hole and chassis ridgepole head weld together, and buffer arm and left and right help skeleton to be connected by the shaped steel of the left back KQ40X40X3.0 of utilization.
The beneficial effects of the utility model are: increase the connection that front wall frame and chassis and left and right are helped, during at turn inside diameter and at the road traveling that road conditions are poor, front wall frame can bear larger distortion power, front wall frame is not easily caused to tear, make front wall frame, buffer arm, chassis three's integrator, effectively add and enhance integral strength.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail:
Fig. 1 is front elevation of the present utility model;
Fig. 2 is cutaway view of the present utility model;
Fig. 3 is the cutaway view along A-A line in Fig. 2;
Fig. 4 is the cutaway view along B-B line in Fig. 2;
1 is buffer arm, and 2 is left and right side skeleton, and 3 is slugging hole.
Detailed description of the invention
As Figure 1-4, buffer arm before a kind of long head school bus, comprise buffer arm 1 and left and right side skeleton 2, described buffer arm 1 helps skeleton 2 to be connected with left and right respectively, described buffer arm 1 is thin ends and thick middle, described left and right side skeleton 2 is arc-shaped structure, and inside buffer arm 1, interposition is equipped with three slugging holes 3.Described buffer arm 1 section is bow-shaped structural.The slugging hole 3 of described centre is positioned at the center of buffer arm 1, and the slugging hole 1 on both sides symmetrically arranges.Described slugging hole 3 is ellipsoidal structure.
Above-described embodiment; a just example of the present utility model; be not for limiting enforcement of the present utility model and interest field, all technical schemes identical or equivalent with content described in the utility model claim, all should be included in the utility model protection domain.
Claims (4)
1. buffer arm before one kind long head school bus, comprise buffer arm and left and right side skeleton, it is characterized in that: described buffer arm helps skeleton to be connected with left and right respectively, and described buffer arm is thin ends and thick middle, described left and right side skeleton is arc-shaped structure, and inside buffer arm, interposition is equipped with three slugging holes.
2. buffer arm before the long head school bus of one according to claim 1, is characterized in that: described buffer arm section is bow-shaped structural.
3. buffer arm before the long head school bus of one according to claim 1, it is characterized in that: the slugging hole of described centre is positioned at the center of buffer arm, the slugging hole on both sides symmetrically arranges.
4. buffer arm before the long head school bus of one according to claim 1, is characterized in that: described slugging hole is ellipsoidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742065.9U CN204323475U (en) | 2014-12-02 | 2014-12-02 | Buffer arm before a kind of long head school bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742065.9U CN204323475U (en) | 2014-12-02 | 2014-12-02 | Buffer arm before a kind of long head school bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204323475U true CN204323475U (en) | 2015-05-13 |
Family
ID=53159862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420742065.9U Expired - Fee Related CN204323475U (en) | 2014-12-02 | 2014-12-02 | Buffer arm before a kind of long head school bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204323475U (en) |
-
2014
- 2014-12-02 CN CN201420742065.9U patent/CN204323475U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151202 |
|
| EXPY | Termination of patent right or utility model |