CN2797761Y - Long stroke strong propulisive force braking chamber - Google Patents
Long stroke strong propulisive force braking chamber Download PDFInfo
- Publication number
- CN2797761Y CN2797761Y CN 200520102436 CN200520102436U CN2797761Y CN 2797761 Y CN2797761 Y CN 2797761Y CN 200520102436 CN200520102436 CN 200520102436 CN 200520102436 U CN200520102436 U CN 200520102436U CN 2797761 Y CN2797761 Y CN 2797761Y
- Authority
- CN
- China
- Prior art keywords
- push rod
- butted
- protecgulum
- bonnet
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a long-travel strong-thrust-force braking chamber, which comprises a casing composed of a front cover and a back cover, wherein a push rod is arranged in the casing, the front end of the push rod extends out of the front cover, and the back end of the push rod is connected and provided with a push rod disk and is butted with a leather film of the back cover by the push rod disk; the front end of the push rod is fixedly connected with a connecting fork connected with a braking device, the push rod is also sheathed with a return spring, one end of the return spring is butted on the front cover, and the other end of the return spring is butted on the push rod disk; a pressurizing cavity forms in the leather film, and the back cover is provided with a compressed air inlet communicated with the pressurizing cavity of the leather film. The utility model has the advantages of reasonable structure, low failure rate and long service life. In addition, the working travel of the push rod in the casing is long and the push rod can generate strong braking thrust force.
Description
Technical field
The utility model relates to a kind of auto parts and components, especially a kind of long range big-push force arrester.
Background technique
Present gas braking chamber structure is unreasonable, uses inconvenience, and rate of fault is also high, and working life is short.In addition, the working stroke of push rod in housing is short, and the retrothrust of generation is little.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, and a kind of rational in infrastructure, long range big-push force arrester that using effect is good is provided.
The utility model solves the technological scheme that its technical problem adopts: this long range big-push force arrester, comprise the housing of forming by protecgulum, bonnet, be provided with push rod in the housing, this push rod front end stretches out outside the protecgulum, its rear end is connected with the push rod dish, and is butted on the epithelium that is fixed in bonnet by this push rod dish; The push rod front end is connected with the clevis that is connected with break; Also be arranged with Returnning spring on the push rod, this Returnning spring one end is butted on protecgulum, and the other end is butted on the push rod dish; Form pressurizing chamber in the epithelium, have the compressed air inlet that is connected with the pressurizing chamber of epithelium on the bonnet.
The utility model can be further perfect by following manner: described protecgulum, bonnet joint are by the clip banding.Be provided with spring collar between protecgulum and the Returnning spring, this spring collar is sleeved on the push rod, is provided with boss above, and Returnning spring one end is placed on the boss.
The effect that the utility model is useful is: unreasonable structure, and using effect is good, and rate of fault is low, long service life.In addition, the working stroke of push rod in housing is long, and the retrothrust of generation is big.
Description of drawings
Fig. 1 is that the utility model master looks the sectional structure schematic representation;
Fig. 2 is the utility model left side TV structure schematic representation.
Description of reference numerals: clevis 1, fastening piece 2, spring collar 3, Returnning spring 4, protecgulum 5, push rod 6, epithelium 7, compressed air inlet 8, clip 9, push rod dish 10, bonnet 11, clamping bolt 12.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
This long range big-push force arrester described in the utility model comprises the housing of being made up of protecgulum 5, bonnet 11, and described protecgulum 5, bonnet 11 joints are by clip 9 bandings.Be provided with push rod 6 in the housing, these push rod 6 front ends stretch out outside the protecgulum 5, and its rear end is connected with push rod dish 10, and are butted on the epithelium 7 that is fixed in bonnet 11 by this push rod dish 10; Push rod 6 front ends are connected with the clevis 1 that is connected with break.Be provided with spring collar 3 between protecgulum 5 and the Returnning spring 4, this spring collar 3 is sleeved on the push rod 6, is provided with boss above, and an end of the Returnning spring 4 that also is arranged with on the push rod 6 is placed on the boss, and the other end is butted on push rod dish 10; Form pressurizing chamber in the epithelium 7, have the compressed air inlet 8 that is connected with the pressurizing chamber of epithelium 7 on the bonnet 11.The working stroke of push rod 6 in housing is greater than 100mm.This arrester is fixed on the automobile support by fastening piece 2.Clip 13 is by clamping bolt 12 lockings.
During use, from compressed air inlet 8 input pressurized air, epithelium 7 is propped up promotion push rod dish 10, drive push rod 6 afterwards and move forward, the final realization braked.Effective working stroke of the present utility model is greater than 100mm, and retrothrust is greater than 14KN under the 0.6Mpa air pressure.
Claims (3)
1, a kind of long range big-push force arrester, comprise the housing of forming by protecgulum (5), bonnet (11), it is characterized in that: be provided with push rod (6) in the housing, this push rod (6) front end stretches out outside the protecgulum (5), its rear end is connected with push rod dish (10), and is butted on the epithelium (7) that is fixed in bonnet (11) by this push rod dish (10); Push rod (6) front end is connected with the clevis (1) that is connected with break; Also be arranged with Returnning spring (4) on the push rod (6), these Returnning spring (4) one ends are butted on protecgulum (5), and the other end is butted on push rod dish (10); Form pressurizing chamber in the epithelium (7), have the compressed air inlet (8) that is connected with the pressurizing chamber of epithelium (7) on the bonnet (11).
2, long range big-push force arrester according to claim 1 is characterized in that: described protecgulum (5), bonnet (11) joint are by clip (9) banding.
3, long range big-push force arrester according to claim 1, it is characterized in that: be provided with spring collar (3) between described protecgulum (5) and the Returnning spring (4), this spring collar (3) is sleeved on the push rod (6), is provided with boss above, and Returnning spring (4) one ends are placed on the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102436 CN2797761Y (en) | 2005-05-21 | 2005-05-21 | Long stroke strong propulisive force braking chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102436 CN2797761Y (en) | 2005-05-21 | 2005-05-21 | Long stroke strong propulisive force braking chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2797761Y true CN2797761Y (en) | 2006-07-19 |
Family
ID=36869003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520102436 Expired - Fee Related CN2797761Y (en) | 2005-05-21 | 2005-05-21 | Long stroke strong propulisive force braking chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2797761Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080698A (en) * | 2010-12-22 | 2011-06-01 | 芜湖盛力制动有限责任公司 | Front disc brake chamber of truck brake system |
-
2005
- 2005-05-21 CN CN 200520102436 patent/CN2797761Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080698A (en) * | 2010-12-22 | 2011-06-01 | 芜湖盛力制动有限责任公司 | Front disc brake chamber of truck brake system |
| CN102080698B (en) * | 2010-12-22 | 2013-02-27 | 芜湖盛力制动有限责任公司 | Front disc brake chamber of truck brake system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NI JIANPING Free format text: FORMER OWNER: JIAXING CITY JIALIDA AUTOMOBILE MEMBER CO., LTD. Effective date: 20061229 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20061229 Address after: Jiaxing City, Zhejiang province 314008 Xinhuang town Xiucheng District chrysanthemum Road No. 6 Jiaxing jialida Auto Parts Co. Patentee after: Ni Jianping Address before: Jiaxing City, Zhejiang province 314008 Xinhuang town Xiucheng District chrysanthemum Road No. 6 Patentee before: Jiaxing Jialida Autocar Parts Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: JIAXING CITY JIALIDA AUTOMOBILE MEMBER CO., LTD. Free format text: FORMER OWNER: NI JIANPING Effective date: 20081010 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081010 Address after: Jiaxing City, Zhejiang province Xinhuang town Xiucheng District chrysanthemum Road No. 6 Jiaxing jialida Auto Parts Co., zip code: 314008 Patentee after: Jiaxing Jialida Autocar Parts Co., Ltd. Address before: Jiaxing City, Zhejiang province Xinhuang town Xiucheng District chrysanthemum Road No. 6 Jiaxing jialida Auto Parts Co., zip code: 314008 Patentee before: Ni Jianping |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060719 Termination date: 20130521 |