CN205841583U - Brake rocker arm shaft - Google Patents
Brake rocker arm shaft Download PDFInfo
- Publication number
- CN205841583U CN205841583U CN201620570342.1U CN201620570342U CN205841583U CN 205841583 U CN205841583 U CN 205841583U CN 201620570342 U CN201620570342 U CN 201620570342U CN 205841583 U CN205841583 U CN 205841583U
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- CN
- China
- Prior art keywords
- rocker arm
- arm shaft
- shaft body
- brake
- utility
- 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.)
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Abstract
This utility model relates to brake rocker arm shaft, it is characterised in that: including rocker arm shaft body, described rocker arm shaft body first end is used for connecting brake, is provided with the homalocephalus for transmitting moment of torsion at rocker arm shaft body first end；Described rocker arm shaft body the second end is used for connecting crank, is provided with spline tooth on rocker arm shaft body the second end, and described spline tooth is set to two sections, between two sections of spline tooths by a groove separately.This utility model structure is ingenious, reasonable in design, uses the brake rocking arm of this rocker arm shaft to have the advantage that maintenance cost is low, easy to maintenance.
Description
Technical field
This utility model relates to the brake components on automobile, and the brake of a kind of split type brake is shaken
Arm axle.
Background technology
At present, the brakes of automobile is all to realize the braking of front and rear wheel by handling forward and backward brake respectively, forward and backward
The rocking arm of brake is connected with forward and backward brake operating mechanism respectively.For brake, the reliability of its rocking arm directly affects
The safety travelled to vehicle.For security consideration, brake rocking arm of the prior art is all integrative-structure (rocker arm shaft and song
Handle one), brake rocking arm just needs integral replacing after damaging, and parts to be dismounted are many, and maintenance replacement operation is loaded down with trivial details,
Maintenance cost is higher.To this end, applicant have developed a kind of split type brake rocking arm, rocker arm shaft and crank are divided into two by it
Parts, and be reliably connected by special structure design, on the premise of guaranteeing safety, reduce maintenance cost and operation
Difficulty.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of brake rocker arm shaft, its
Structure is ingenious, reasonable in design, uses the brake rocking arm of this rocker arm shaft to have the advantage that maintenance cost is low, easy to maintenance.
The technical scheme provided according to this utility model: brake rocker arm shaft, it is characterised in that: include rocker arm shaft body,
Described rocker arm shaft body first end is used for connecting brake, is provided with the homalocephalus for transmitting moment of torsion at rocker arm shaft body first end；
Described rocker arm shaft body the second end is used for connecting crank, is provided with spline tooth on rocker arm shaft body the second end, and described spline tooth sets
It it is two sections, between two sections of spline tooths by a groove separately.
As further improvement of the utility model, the middle part of described rocker arm shaft body is provided with at least one for installing lining
The cannelure of set.
As further improvement of the utility model, the cross sectional shape of described groove is circular arc.
This utility model compared with prior art, has the advantage that this utility model structure is ingenious, reasonable in design, adopts
With the brake rocking arm of this rocker arm shaft, there is the advantage that maintenance cost is low, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the structural front view of this utility model embodiment.
Fig. 2 is the three-dimensional structure diagram of this utility model embodiment.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in the figure: the brake rocker arm shaft in embodiment mainly includes rocker arm shaft body 1, described rocker arm shaft body 1
One end is used for connecting brake, is provided with the homalocephalus 1a for transmitting moment of torsion at rocker arm shaft body 1 first end；Described rocker arm shaft body
1 second end is used for connecting crank (being not drawn in figure), is provided with spline tooth 1b, described spline tooth on rocker arm shaft body 1 second end
1b is set to two sections, between two sections of spline tooth 1b by a groove 1c separately.
This utility model is by arranging the spline tooth 1b of two-part, spline tooth during installation on rocker arm shaft body 1 second end
Same specification spline tooth corresponding with on crank for 1b engages each other, then by being embedded in a spacing ring at groove 1c, it is possible to
Realize being reliably connected and transmission of brake rocker arm shaft and crank, on the premise of guaranteeing safety, reduce maintenance cost and operation
Difficulty.The cross sectional shape of described groove 1c is preferably arranged to circular arc, it is ensured that the stability of spacing ring.
As shown in Figure 1 and Figure 2, owing to brake rocker arm shaft is the parts needing to rotate, in order to improve its spirit rotated
Activity, reduces abrasion, and this utility model is provided with one for the cannelure installing lining at the middle part of described rocker arm shaft body 1
1d.When installing application, rocker arm shaft is contained in a central siphon, and lining is arranged in the cannelure 1d on rocker arm shaft body 1, so that
Obtaining can smooth and easy without hindrance relatively rotating between rocker arm shaft and central siphon.
Claims (3)
1. brake rocker arm shaft, it is characterised in that: including rocker arm shaft body (1), described rocker arm shaft body (1) first end is for even
Connect brake, be provided with the homalocephalus (1a) for transmitting moment of torsion at rocker arm shaft body (1) first end；Described rocker arm shaft body (1)
Two ends are used for connecting crank, are provided with spline tooth (1b) on rocker arm shaft body (1) second end, and described spline tooth (1b) is set to two
Section, between two sections of spline tooths (1b) by a groove (1c) separately.
2. brake rocker arm shaft as claimed in claim 1, it is characterised in that: the middle part of described rocker arm shaft body (1) be provided with to
A few cannelure (1d) being used for installing lining.
3. brake rocker arm shaft as claimed in claim 1, it is characterised in that: the cross sectional shape of described groove (1c) is circular arc
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620570342.1U CN205841583U (en) | 2016-06-13 | 2016-06-13 | Brake rocker arm shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620570342.1U CN205841583U (en) | 2016-06-13 | 2016-06-13 | Brake rocker arm shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841583U true CN205841583U (en) | 2016-12-28 |
Family
ID=58153251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620570342.1U Active CN205841583U (en) | 2016-06-13 | 2016-06-13 | Brake rocker arm shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841583U (en) |
-
2016
- 2016-06-13 CN CN201620570342.1U patent/CN205841583U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |