CN203879987U - Brake front air chamber assembly - Google Patents
Brake front air chamber assembly Download PDFInfo
- Publication number
- CN203879987U CN203879987U CN201420170358.4U CN201420170358U CN203879987U CN 203879987 U CN203879987 U CN 203879987U CN 201420170358 U CN201420170358 U CN 201420170358U CN 203879987 U CN203879987 U CN 203879987U
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- China
- Prior art keywords
- shell
- air chamber
- chamber assembly
- push rod
- shallow
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- Expired - Fee Related
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Abstract
The utility model discloses a brake front air chamber assembly and relates to the technical field of automobile brakes. The brake front air chamber assembly comprises a shallow shell, a deep shell, a hoop, a rubber leather film, a return spring, a fixing groove plate and a push rod. The side of the deep shell is clamped with the side of the shallow shell through the hoop, and the rubber leather film is arranged on the inner side face of the shallow shell. The push rod penetrates through the middle of the shallow shell and the middle of the deep shell, the fixing groove plate is arranged in the middle of the inner side face of the rubber leather film, and the return spring is arranged on the fixing groove plate and penetrates through the outer side of the push rod. The brake front air chamber assembly is characterized in that welding bolts are evenly arranged on the side face of the deep shell, the head sides of the welding bolts are located on the inner side of the deep shell, and reinforcing plates are arranged at the welding positions of the heads of the welding bolts and the deep shell. The brake front air chamber assembly is simple and reasonable in structure, high in strength, high in positioning precision, convenient to install, safe and reliable.
Description
Technical field:
The utility model relates to automotive brake technical field, specifically air chamber assembly before break.
Background technique:
Automobile break used is nearly all friction type, can be divided into drum-type and the large class of disc type two.Rotatable member in drum type brake friction pair is brake drum, and its working surface is cylndrical surface; The rotatable member of disk type braker, for the brake disc of rotation, be take end face as working surface.Drum brake is all different according to its structure, is divided into again: two-way self energizing effort shoe brake, two leading shoe brake, leading trailing shoe brake, two trailing shoe brake.Its Braking efficiency reduces successively, and minimum is disk type braker; But Braking efficiency stability is to increase successively, and disk type braker is the highest.Exactly because also this reason, disk type braker is commonly used.But owing to must adding braking boosting system in order to improve its Braking efficiency, make its cost higher, therefore low side car generally still uses drum-type after shroud.In prior art, before break air chamber assembly the arranged outside of dark shell be nut, this setup not only intensity is low, and positioning precision is low while producing, installation quality is poor, safe and reliable not.
Model utility content:
Technical problem to be solved in the utility model is to provide a kind of intensity high, and positioning precision is high, air chamber assembly before the break of being convenient to install.
The technical problem solving adopts following technological scheme:
Air chamber assembly before break, comprise shallow shell, dark shell, clip, rubbery membrana dermalis, return spring, fixedly frid and push rod, the avris of described dark shell engages with the avris of described shallow shell by clip, described rubbery membrana dermalis is arranged on the inner side surface of shallow shell, described push rod is through shallow shell and dark shell neutral position, described fixedly frid is arranged on the inner side surface neutral position of rubbery membrana dermalis, described return spring is arranged on the upper of fixing frid and is through the outside of push rod, it is characterized in that: on the side of described dark shell, be evenly provided with weld bolt, a side of described weld bolt is positioned at the inner side of dark shell, bolt head at weld bolt is provided with stiffening plate with dark shell weld.
The arranged outside of described push rod and the joint of shallow shell has obstruction.
The arranged outside of described push rod has clevis, on described clevis, is provided with pin.
The beneficial effects of the utility model are: the utility model is simple and reasonable, and intensity is high, and positioning precision is high, be convenient to install, and safe and reliable.
Accompanying drawing explanation:
Fig. 1 is the utility model structural representation.
Embodiment:
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, air chamber assembly before break, air chamber assembly before break, comprise shallow shell 1, dark shell 2, clip 3, rubbery membrana dermalis 4, return spring 5, fixedly frid 6 and push rod 7, the avris of dark shell 2 engages with the avris of shallow shell 1 by clip 3, rubbery membrana dermalis 4 is arranged on the inner side surface of shallow shell 1, push rod 7 is through shallow shell 1 and dark shell 2 neutral positions, fixedly frid 6 is arranged on the inner side surface neutral position of rubbery membrana dermalis 4, return spring 5 is arranged on the upper of fixing frid 6 and is through the outside of push rod 7, on the side of dark shell 2, be evenly provided with weld bolt 8, a side of weld bolt 8 is positioned at the inner side of dark shell 2, bolt head at weld bolt 8 is provided with stiffening plate 9 with dark shell 2 welds.Push rod 7 has obstruction 10 with the arranged outside of the joint of shallow shell 1.The arranged outside of push rod 7 has clevis 11, is provided with pin 12 on clevis 11.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. air chamber assembly before break, comprise shallow shell, dark shell, clip, rubbery membrana dermalis, return spring, fixedly frid and push rod, the avris of described dark shell engages with the avris of described shallow shell by clip, described rubbery membrana dermalis is arranged on the inner side surface of shallow shell, described push rod is through shallow shell and dark shell neutral position, fixedly frid is arranged on the outside that return spring described in the inner side surface neutral position of rubbery membrana dermalis is arranged on the upper of fixing frid and is through push rod, it is characterized in that: on the side of described dark shell, be evenly provided with weld bolt, a side of described weld bolt is positioned at the inner side of dark shell, bolt head at weld bolt is provided with stiffening plate with dark shell weld.
2. air chamber assembly before break according to claim 1, is characterized in that: the arranged outside of described push rod and the joint of shallow shell has obstruction.
3. air chamber assembly before break according to claim 1, is characterized in that: the arranged outside of described push rod has clevis, on described clevis, is provided with pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170358.4U CN203879987U (en) | 2014-04-09 | 2014-04-09 | Brake front air chamber assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170358.4U CN203879987U (en) | 2014-04-09 | 2014-04-09 | Brake front air chamber assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203879987U true CN203879987U (en) | 2014-10-15 |
Family
ID=51680486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420170358.4U Expired - Fee Related CN203879987U (en) | 2014-04-09 | 2014-04-09 | Brake front air chamber assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203879987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217567A (en) * | 2021-06-07 | 2021-08-06 | 南漳县鹏程汽车零部件有限责任公司 | Brake air chamber assembly for vehicle |
-
2014
- 2014-04-09 CN CN201420170358.4U patent/CN203879987U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217567A (en) * | 2021-06-07 | 2021-08-06 | 南漳县鹏程汽车零部件有限责任公司 | Brake air chamber assembly for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Woyang wealth Condar braking member Co., Ltd Assignor: ANHUI FORTUNE HEAVY INDUSTRY MACHINERY CO., LTD. Contract record no.: 2015340000052 Denomination of utility model: Brake front air chamber assembly Granted publication date: 20141015 License type: Exclusive License Record date: 20150402 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20160409 |