CN204567645U - The push rod of automobile booster - Google Patents
The push rod of automobile booster Download PDFInfo
- Publication number
- CN204567645U CN204567645U CN201520257485.2U CN201520257485U CN204567645U CN 204567645 U CN204567645 U CN 204567645U CN 201520257485 U CN201520257485 U CN 201520257485U CN 204567645 U CN204567645 U CN 204567645U
- Authority
- CN
- China
- Prior art keywords
- connector
- push rod
- rod
- wearing layer
- automobile booster
- 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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- Braking Systems And Boosters (AREA)
Abstract
The utility model provides a kind of push rod of automobile booster, belongs to technical field of automobile.The push rod it solving existing automobile booster easily weares and teares and life-span shorter problem.The push rod of this automobile booster, comprises the body of rod and is arranged on the connector one of end of the body of rod, and connector one is spherical in shape and coaxially arrange with the body of rod, and the lateral wall of connector one is fixed with wearing layer and wearing layer parcel connector one.The push rod of this automobile booster has not easy to wear and that service life is longer advantage.
Description
Technical field
The utility model belongs to technical field of automobile, relates to a kind of push rod, particularly a kind of push rod of automobile booster.
Background technology
The effect of the vacuum booster in automobile is the difference of vacuum and the bar pressure utilizing vacuum pump to produce, and braking effect is increased several times, makes to step on brake pedal laborsaving, ensures safety quick braking.Push rod is then a transition force transmission element in vacuum booster, is mainly used in transmitting forces.So the quality of push rod will directly affect the effect of automobile brake, and then affects the personal safety of chaufeur.
One square body comprising a body of rod and be connected to body of rod one end of existing push rod, the party's body is u-shaped and is connected with the body of rod in the middle part of it, and the both sides on the u-shaped of square body offer an assembly opening respectively, by being arranged in bolt in assembly opening and other parts are connected.But the structure of above-mentioned push rod still has problems in actual use, in use, because the external force be subject to is comparatively large, therefore its surface easily wearing and tearing, have impact on service life.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of not easy to wear and push rod of the automobile booster that service life is longer.
The purpose of this utility model realizes by following technical proposal: the push rod of automobile booster, comprise the body of rod and be arranged on the connector one of end of the described body of rod, described connector one is spherical in shape and coaxially arrange with the described body of rod, it is characterized in that, the lateral wall of described connector one be fixed with wearing layer and described wearing layer parcel described in connector one.
Connector one is spherical in shape and its lateral wall is fixed with one deck wearing layer, when making this push rod be that servo-unit is connected, has good resistance to abrasion, makes this connector one not easy to wear, adds the service life of the push rod of this automobile booster.
In the push rod of above-mentioned automobile booster, described wearing layer spherically shape and its inner is provided with the through hole passed for connector one, and the edge bending of described through hole also abuts on the lateral wall of described connector one.The through hole edge bending of wearing layer also abuts in connector one lateral wall, has the advantage of the difficult drop-off that is connected firmly, improves the service life of this push rod.
In the push rod of above-mentioned automobile booster, the middle part of described wearing layer and described connector one is equipped with pin, and the two ends of described pin are positioned at inside the lateral wall of described wearing layer.By pin, connector one is connected mutually with wearing layer, there is connection comparatively firmly advantage.
In the push rod of above-mentioned automobile booster, the other end that the described body of rod has a connector one has connector two and described connector two is spherical in shape.
In the push rod of above-mentioned automobile booster, described wearing layer adopts high manganese steel to make.Wearing layer adopts high manganese steel to make, and has resistance to abrasion better and have higher mechanical strength.
Compared with prior art, the push rod of this automobile booster has the following advantages:
1, connector one is spherical in shape and its lateral wall is fixed with one deck wearing layer, has good resistance to abrasion, makes this connector one not easy to wear, add the service life of the push rod of this automobile booster;
2, wearing layer the bending of through hole edge and abut in connector one lateral wall, there is the advantage of the difficult drop-off that is connected firmly, improve the service life of this push rod;
3, by pin, connector one is connected mutually with wearing layer, there is connection comparatively firmly advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the push rod of this automobile booster.
In figure, 1, the body of rod; 2, connector one; 3, wearing layer; 3a, through hole; 4, pin; 5, connector two.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, the push rod of automobile booster, comprises the body of rod 1 and is arranged on the connector 1 of end of the body of rod 1, and connector 1 is spherical in shape and coaxially arrange with the body of rod 1, the lateral wall of its connector 1 be fixed with the wearing layer 3 that adopts high manganese steel to make and, wearing layer 3 wraps up connector 1.Wearing layer 3 spherically shape and its inner is provided with the through hole 3a passed for connector 1, and the edge bending of through hole 3a also abuts on the lateral wall of connector 1, has the advantage of the difficult drop-off that is connected firmly, improves the service life of this push rod.
The middle part of wearing layer 3 and described connector 1 is equipped with pin 4, and the two ends of pin 4 are positioned at inside the lateral wall of wearing layer 3, has connection comparatively firmly advantage.The other end that the body of rod 1 has a connector 1 has connector 25 and connector 25 is spherical in shape.
Connector 1 is spherical in shape and its lateral wall is fixed with one deck wearing layer 3, when making this push rod be that servo-unit is connected, has good resistance to abrasion, makes this connector 1 not easy to wear, adds the service life of the push rod of this automobile booster.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as the body of rod 1, connector 1, wearing layer 3, through hole 3a, pin 4, connector 25 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (5)
1. the push rod of automobile booster, comprise the body of rod (1) and be arranged on the connector one (2) of end of the described body of rod (1), described connector one (2) is spherical in shape and coaxially arrange with the described body of rod (1), it is characterized in that, the lateral wall of described connector one (2) be fixed with wearing layer (3) and described wearing layer (3) parcel described in connector one (2).
2. the push rod of automobile booster according to claim 1, it is characterized in that, described wearing layer (3) spherically shape and its inner is provided with the through hole (3a) passed for connector one (2), and the edge bending of described through hole (3a) also abuts on the lateral wall of described connector one (2).
3. the push rod of automobile booster according to claim 1 and 2, it is characterized in that, the middle part of described wearing layer (3) and described connector one (2) is equipped with pin (4), and the two ends of described pin (4) are positioned at inside the lateral wall of described wearing layer (3).
4. the push rod of automobile booster according to claim 1 and 2, it is characterized in that, the other end that the described body of rod (1) has a connector one (2) has connector two (5) and described connector two (5) is spherical in shape.
5. the push rod of automobile booster according to claim 1 and 2, is characterized in that, described wearing layer (3) adopts high manganese steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257485.2U CN204567645U (en) | 2015-04-27 | 2015-04-27 | The push rod of automobile booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257485.2U CN204567645U (en) | 2015-04-27 | 2015-04-27 | The push rod of automobile booster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204567645U true CN204567645U (en) | 2015-08-19 |
Family
ID=53860323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520257485.2U Expired - Fee Related CN204567645U (en) | 2015-04-27 | 2015-04-27 | The push rod of automobile booster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204567645U (en) |
-
2015
- 2015-04-27 CN CN201520257485.2U patent/CN204567645U/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: 20150819 Termination date: 20160427 |