CN203268115U - Upper shaft fork for freight car - Google Patents
Upper shaft fork for freight car Download PDFInfo
- Publication number
- CN203268115U CN203268115U CN 201320308882 CN201320308882U CN203268115U CN 203268115 U CN203268115 U CN 203268115U CN 201320308882 CN201320308882 CN 201320308882 CN 201320308882 U CN201320308882 U CN 201320308882U CN 203268115 U CN203268115 U CN 203268115U
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- CN
- China
- Prior art keywords
- fork
- thickness
- freight car
- upper shaft
- front portion
- 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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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model belongs to the technical field of tools for a freight car, and particularly relates to an upper shaft fork for the freight car. The upper shaft fork for the freight car comprises a shaft body. The shaft body is contracted gradually in a step mode. The upper shaft fork for the freight car is characterized in that a fork body is arranged at one end of the shaft body and is divided into the front portion and the rear portion, the front portion is connected with the shaft body, an arc-shaped surface is arranged between the front portion and the rear portion, and the thickness of the front portion is larger than that of the rear portion. The upper shaft fork for the freight car is simple in structure and convenient to use, and therefore the whole upper shaft fork can be used more flexibly and a whole steering system can have better flexibility performance.
Description
Technical field
The utility model belongs to lorry apparatus technical field, relates in particular to a kind of lorry and uses yoke.
Background technology
Along with expanding economy, the improving constantly of people's living standard, automobile is as in a kind of product introduction of riding instead of walk more and more many family.And lorry to use yoke be directional steering system for lorry.The structure of upper yoke at present used comprises axis body and front fork, and axis body wherein is stepped and shrinks gradually, is formed by connecting by several halfpaces.Front fork is to be connected with axis body, and its whole thickness is all consistent.This type of upper yoke is due to the consistency of thickness of front fork, so that upper yoke is when the miscellaneous part of automobile is connected unstable, its annexation is also dumb, causes trouble for the use of steering swivel system.
Summary of the invention
The purpose of this utility model is to solve above-described technical matters, provides a kind of lorry to use yoke, and its technical scheme is as follows:
A kind of lorry is used yoke, comprise axis body, described axis body is staged and shrinks gradually, it is characterized in that, one end of described axis body is provided with the fork body, and described fork body is divided into front and rear, and described front portion is connected with axis body, be provided with arcwall face between described front and rear, the thickness of described front portion is greater than the thickness at rear portion.
Optimal way is, the thickness of described front portion is 15-18mm, and the thickness at described rear portion is 10-13mm.
The lorry that the utility model provides is used yoke, and when in use, described fork body is divided into front and rear, and described front portion is connected with axis body, is provided with arcwall face between described front and rear, and the thickness of described front portion is greater than the rear portion.So when the fork body is connected with other parts of automobile, due to the thickness difference between front and rear, have certain activity space thereby make in the fork body, make yoke more flexible, thereby make the steering swivel system of whole lorry also more flexible.
The thickness of front portion described in the utility model is 15-18mm, and the thickness at described rear portion is 10-13mm.Can be so that the fork body has best flexibility ratio under this thickness.
The utility model is simple in structure, and is easy to use, can make the use of whole upper yoke more flexible, makes whole steering swivel system have better performance flexibly.
Description of drawings
Fig. 1 schematic diagram of the present utility model.
The specific embodiment
Illustrate embodiment below in conjunction with Fig. 1:
A kind of lorry is used yoke, comprise axis body 1, described axis body 1 is staged and shrinks gradually, it is characterized in that, one end of described axis body 1 is provided with fork body 2, and described fork body 2 is divided into front portion 3 and rear portion 4, and described anterior 3 are connected with axis body 2, described anterior 3 and rear portion 4 between be provided with arcwall face 5, described anterior 3 thickness is greater than the thickness at rear portion 4.
Optimal way is, the thickness of described front portion is 15-18mm, and the thickness at described rear portion is 10-13mm.
The lorry that the utility model provides is used yoke, and when in use, described fork body is divided into front and rear, and described front portion is connected with axis body, is provided with arcwall face between described front and rear, and the thickness of described front portion is greater than the rear portion.So when the fork body is connected with other parts of automobile, due to the thickness difference between front and rear, have certain activity space thereby make in the fork body, make yoke more flexible, thereby make the steering swivel system of whole lorry also more flexible.
Claims (2)
1. a lorry is used yoke, comprise axis body, described axis body is staged and shrinks gradually, it is characterized in that, one end of described axis body is provided with the fork body, and described fork body is divided into front and rear, and described front portion is connected with axis body, be provided with arcwall face between described front and rear, the thickness of described front portion is greater than the thickness at rear portion.
2. lorry as claimed in claim 1 is used yoke, it is characterized in that, the thickness of described front portion is 15-18mm, and the thickness at described rear portion is 10-13mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308882 CN203268115U (en) | 2013-05-31 | 2013-05-31 | Upper shaft fork for freight car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308882 CN203268115U (en) | 2013-05-31 | 2013-05-31 | Upper shaft fork for freight car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203268115U true CN203268115U (en) | 2013-11-06 |
Family
ID=49498576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320308882 Expired - Fee Related CN203268115U (en) | 2013-05-31 | 2013-05-31 | Upper shaft fork for freight car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203268115U (en) |
-
2013
- 2013-05-31 CN CN 201320308882 patent/CN203268115U/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: 20131106 Termination date: 20140531 |