CN203098678U - Wing-shaped fixing plate structure of brake master cylinder - Google Patents
Wing-shaped fixing plate structure of brake master cylinder Download PDFInfo
- Publication number
- CN203098678U CN203098678U CN 201220681716 CN201220681716U CN203098678U CN 203098678 U CN203098678 U CN 203098678U CN 201220681716 CN201220681716 CN 201220681716 CN 201220681716 U CN201220681716 U CN 201220681716U CN 203098678 U CN203098678 U CN 203098678U
- Authority
- CN
- China
- Prior art keywords
- wing
- fixing plate
- shaped fixing
- oil cup
- fixed plate
- 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
Links
Landscapes
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
The utility model discloses a wing-shaped fixing plate structure for a brake master cylinder. The wing-shaped fixing plate structure comprises a cylinder body. The cylinder body is provided with an oil cup communicated with the inside of the cylinder body. An oil cup cap is hermetically mounted at a mouth of the oil cup through an oil cup sealing ring and is fixed through a wing-shaped fixing plate fixedly mounted on a valve. The middle of the wing-shaped fixing plate is U-shaped, two sides of the wing-shaped fixing plate extend outwards and bend downwards, the downwardly bent portion is in pressure contact with the oil cup cap through a fixing screw in the middle of the wing-shaped fixing plate, and rubber pads are arranged at ends, contacting with the oil cup cap, of the two sides of the wing-shaped fixing plate. The wing-shaped fixing plate structure is compact, light in weight, small in occupation space, good in sealing performance and convenient to mount and maintain and has high practical value.
Description
Technical field
The utility model relates to the automotive brake field, is specifically related to a kind of brake master cylinder aerofoil profile fixed plate structure.
Background technique
Brake master cylinder generally is made up of brake cylinder head, piston, piston rod, leather cup and release spring etc., effect by three-way valve, when making pressurized air enter master cylinder, promote piston and play braking action by a cover base apparatus, it is a part of automotive brake, be used to produce the power that hinders vehicle movement or movement tendency, i.e. braking force.
The most more complicated of existing brake master cylinder structure, volume is big, and it is big to take up room, and has brought inconvenience to installation and maintenance; Its inner piston seal performance is bad in addition, has influenced working efficiency greatly.
The model utility content
The purpose of this utility model provides a kind of brake master cylinder aerofoil profile fixed plate structure, and simplified structure improves sealability, makes installation and maintenance all very convenient.
The technical solution of the utility model is as follows:
Brake master cylinder aerofoil profile fixed plate structure, include cylinder body, it is characterized in that: described cylinder body is provided with the lubricating cup that is communicated with cylinder interior, the oral area of lubricating cup is sealed and installed with oil cup cap by the lubricating cup seal, oil cup cap is fixed by the aerofoil profile fixed plate that is fixedly installed on the valve body, the middle part of described aerofoil profile fixed plate is a U-shaped, and both sides stretch out and are bent downwardly, and reclinate part is contacted with on the described oil cup cap by the set screw pressure at aerofoil profile fixed plate middle part.
Described brake master cylinder aerofoil profile fixed plate structure is characterized in that: the end that contacts with oil cup cap of described aerofoil profile fixed plate both sides is provided with rubber pad.
The beneficial effects of the utility model:
The utility model compact structure, in light weight, it is little to take up room, good seal performance, installation and maintenance is all very convenient, has good use value.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Referring to Fig. 1, brake master cylinder aerofoil profile fixed plate structure, include cylinder body 1, cylinder body 1 is provided with the lubricating cup 2 that is communicated with cylinder interior, the oral area of lubricating cup 2 is sealed and installed with oil cup cap 4 by lubricating cup seal 3, oil cup cap 4 is fixing by the aerofoil profile fixed plate 5 that is fixedly installed on the valve body 1, the middle part of aerofoil profile fixed plate 5 is a U-shaped, both sides stretch out and are bent downwardly, reclinate part is contacted with on the oil cup cap 4 by set screw 6 pressure at aerofoil profile fixed plate 5 middle parts, and the end that contacts with oil cup cap 4 of aerofoil profile fixed plate 5 both sides is provided with rubber pad.
Claims (2)
1. brake master cylinder aerofoil profile fixed plate structure, include cylinder body, it is characterized in that: described cylinder body is provided with the lubricating cup that is communicated with cylinder interior, the oral area of lubricating cup is sealed and installed with oil cup cap by the lubricating cup seal, oil cup cap is fixed by the aerofoil profile fixed plate that is fixedly installed on the valve body, the middle part of described aerofoil profile fixed plate is a U-shaped, and both sides stretch out and are bent downwardly, and reclinate part is contacted with on the described oil cup cap by the set screw pressure at aerofoil profile fixed plate middle part.
2. brake master cylinder aerofoil profile fixed plate structure according to claim 1 is characterized in that: the end that contacts with oil cup cap of described aerofoil profile fixed plate both sides is provided with rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220681716 CN203098678U (en) | 2012-12-11 | 2012-12-11 | Wing-shaped fixing plate structure of brake master cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220681716 CN203098678U (en) | 2012-12-11 | 2012-12-11 | Wing-shaped fixing plate structure of brake master cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203098678U true CN203098678U (en) | 2013-07-31 |
Family
ID=48850082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220681716 Expired - Fee Related CN203098678U (en) | 2012-12-11 | 2012-12-11 | Wing-shaped fixing plate structure of brake master cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203098678U (en) |
-
2012
- 2012-12-11 CN CN 201220681716 patent/CN203098678U/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: 20130731 Termination date: 20131211 |