CN205113315U - Car brake booster unit - Google Patents
Car brake booster unit Download PDFInfo
- Publication number
- CN205113315U CN205113315U CN201520920045.0U CN201520920045U CN205113315U CN 205113315 U CN205113315 U CN 205113315U CN 201520920045 U CN201520920045 U CN 201520920045U CN 205113315 U CN205113315 U CN 205113315U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- brake
- booster unit
- air chamber
- energy supply
- 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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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model discloses a car brake booster unit, including real empty can and brake pedal mechanism, be equipped with the control valve on the left side outer wall of connecting rod, the left side of control valve is equipped with the servo air chamber in vacuum, the welding of the left side center of the servo air chamber in vacuum has brake master cylinder, and brake master cylinder's upper and lower both sides are equipped with liquid storage pot and brake singal lamp hydraulic selector respectively, be equipped with the vacuum check valve on the left side outer wall of the servo air chamber in vacuum, and the vacuum check valve meets through vacuum energy supply pipeline and air inlet and links to each other with real empty can, the left side of gas outlet is equipped with vacuum energy supply pipeline. This car brake booster unit has reached through installation control valve, servo air chamber in vacuum and real empty can and has had that braking brake reaction is fast, braking distance is short, can alleviate footboard pressure, and brake safe and reliable is steady, convenient operation etc. Constructs simple, few, the easy manufacturing of spare part and light in weight, simple to operate and premium properties moreover.
Description
Technical field
The utility model relates to technical field of brake power assistance, is specially a kind of automobile brake booster unit.
Background technology
When power car travels on urban highway or complicated highway section, brake is one of the most used parts of navigating mate, can power car brake performance quality and navigating mate correctly grasp utilization, be directly connected to safety and the protection problem to vehicle, present brake is of a great variety, but most brake structure is complicated, very easily abrasion damage again, the professional vehicle that also not can be applicable to some specific areas uses, such as, for the brake of the pouring machine equipment of highway maintenance, the frequent urgency being responsible for the whole equipment of pouring machine stops waiting key operation with walking, it is the vitals of walking pouring machine power system, but for now, the brake be assemblied on pouring machine that market can be chosen, or function exceeds, or function is lower than the actual demand of pouring machine equipment, when usually showing that pouring machine carries out emergency brake, there is brake response time slow, the problems such as braking distance is long, practicality is poor, the such as applying date, to be the 2012.03.31 patent No. be 201220131473.1 patent, what adopt is the way that air pressure promotes oil pressure braking, this brake servobrake reaction is slow, and braking distance is long, there is many danger.
Utility model content
The purpose of this utility model is to provide a kind of automobile brake booster unit, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of automobile brake booster unit, comprise vacuum reservoir and brake treadle mechanism, and brake treadle mechanism comprises pedal and pipe link, the bottom of described pipe link is provided with pedal, the left and right sides outer wall of described vacuum reservoir is respectively equipped with air extractor duct and admission port, the left side outer wall of described pipe link is provided with control cock, the left side of described control cock is provided with servo vacuum air chamber, the Left-side center position of described servo vacuum air chamber is welded with master brake cylinder, and the both sides up and down of master brake cylinder are respectively equipped with fluid reservoir and stop, tail and number plate light hydraulic efficiency pressure switch, the left side outer wall of described servo vacuum air chamber is provided with vacuum check valve, and vacuum check valve is connected by vacuum energy supply pipeline and admission port and to be connected with vacuum reservoir, the left side of described air extractor duct is provided with vacuum energy supply pipeline, and the end points place of vacuum energy supply pipeline is provided with vacuum check valve.
Preferably, the outer wall of described pedal is provided with anti-skidding rib.
Preferably, the junction of described air extractor duct and admission port and vacuum energy supply pipeline is equipped with seal ring.
Preferably, described control cock is self force type control valve or double seat control cock.
Preferably, described fluid reservoir is identical with the quantity of stop, tail and number plate light hydraulic efficiency pressure switch, and quantity is all no less than 2.
Compared with prior art, the beneficial effects of the utility model are: this automobile brake booster unit, reach have that braking brake reaction is fast, braking distance is short, can alleviate pedal pressing force by installing control cock, servo vacuum air chamber and vacuum reservoir, braking safe is reliably steady, easy to operate etc., and structure is simple, parts are few, be easy to manufacture, and lightweight, easy for installation and premium properties.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1 brake treadle mechanism, 101 pipe links, 102 pedals, 2 anti-skidding ribs, 3 control cock, 4 servo vacuum air chambers, 5 fluid reservoirs, 6 master brake cylinders, 7 stop, tail and number plate light hydraulic efficiency pressure switchs, 8 air extractor ducts, 9 seal rings, 10 admission ports, 11 vacuum energy supply pipelines, 12 vacuum check valves, 13 vacuum reservoirs.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of automobile brake booster unit, comprise vacuum reservoir 13 and brake treadle mechanism 1, and brake treadle mechanism 1 comprises pedal 102 and pipe link 101, the bottom of described pipe link 101 is provided with pedal 102, the outer wall of described pedal 102 is provided with anti-skidding rib 2, the effect of anti-skidding rib 2 be prevent pedal 102 too cunning step on incessantly, the left and right sides outer wall of described vacuum reservoir 13 is respectively equipped with air extractor duct 8 and admission port 10, the left side outer wall of described pipe link 101 is provided with control cock 3, described control cock 3 is self force type control valve, the left side of described control cock 3 is provided with servo vacuum air chamber 4, the Left-side center position of described servo vacuum air chamber 4 is welded with master brake cylinder 6, and the both sides up and down of master brake cylinder 6 are respectively equipped with fluid reservoir 5 and stop, tail and number plate light hydraulic efficiency pressure switch 7, described fluid reservoir 5 is identical with the quantity of stop, tail and number plate light hydraulic efficiency pressure switch 7, and quantity is 2, the left side outer wall of described servo vacuum air chamber 4 is provided with vacuum check valve 12, and vacuum check valve 12 is connected by vacuum energy supply pipeline 11 and admission port 10 and to be connected with vacuum reservoir 13, the left side of described air extractor duct 8 is provided with vacuum energy supply pipeline 11, described air extractor duct 8 and admission port 10 are equipped with seal ring 9 with the junction of vacuum energy supply pipeline 11, the effect of seal ring 9 makes the junction of air extractor duct 8 and admission port 10 and vacuum energy supply pipeline 11 more firm, there is no gap, and the end points place of vacuum energy supply pipeline 11 is provided with vacuum check valve 12.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (5)
1. an automobile brake booster unit, comprise vacuum reservoir (13) and brake treadle mechanism (1), and brake treadle mechanism (1) comprises pedal (102) and pipe link (101), the bottom of described pipe link (101) is provided with pedal (102), it is characterized in that: the left and right sides outer wall of described vacuum reservoir (13) is respectively equipped with air extractor duct (8) and admission port (10), the left side outer wall of described pipe link (101) is provided with control cock (3), described control cock (3) left side be provided with servo vacuum air chamber (4), the Left-side center position of described servo vacuum air chamber (4) is welded with master brake cylinder (6), and the both sides up and down of master brake cylinder (6) are respectively equipped with fluid reservoir (5) and stop, tail and number plate light hydraulic efficiency pressure switch (7), the left side outer wall of described servo vacuum air chamber (4) is provided with vacuum check valve (12), and vacuum check valve (12) is connected by vacuum energy supply pipeline (11) and admission port (10) and to be connected with vacuum reservoir (13), the left side of described air extractor duct (8) is provided with vacuum energy supply pipeline (11), and the end points place of vacuum energy supply pipeline (11) is provided with vacuum check valve (12).
2. a kind of automobile brake booster unit according to claim 1, is characterized in that: the outer wall of described pedal (102) is provided with anti-skidding rib (2).
3. a kind of automobile brake booster unit according to claim 1, is characterized in that: described air extractor duct (8) and admission port (10) are equipped with seal ring (9) with the junction of vacuum energy supply pipeline (11).
4. a kind of automobile brake booster unit according to claim 1, is characterized in that: described control cock (3) is self force type control valve or double seat control cock.
5. a kind of automobile brake booster unit according to claim 1, is characterized in that: described fluid reservoir (5) is identical with the quantity of stop, tail and number plate light hydraulic efficiency pressure switch (7), and quantity is all no less than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920045.0U CN205113315U (en) | 2015-11-18 | 2015-11-18 | Car brake booster unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920045.0U CN205113315U (en) | 2015-11-18 | 2015-11-18 | Car brake booster unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205113315U true CN205113315U (en) | 2016-03-30 |
Family
ID=55568952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520920045.0U Expired - Fee Related CN205113315U (en) | 2015-11-18 | 2015-11-18 | Car brake booster unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205113315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394399A (en) * | 2018-03-27 | 2018-08-14 | 芜湖捷欧汽车部件有限公司 | A kind of automobile brake system vacuum tank assembly |
-
2015
- 2015-11-18 CN CN201520920045.0U patent/CN205113315U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394399A (en) * | 2018-03-27 | 2018-08-14 | 芜湖捷欧汽车部件有限公司 | A kind of automobile brake system vacuum tank assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161118 |