CN200942757Y - Automobile emergency braking system - Google Patents
Automobile emergency braking system Download PDFInfo
- Publication number
- CN200942757Y CN200942757Y CN 200620079581 CN200620079581U CN200942757Y CN 200942757 Y CN200942757 Y CN 200942757Y CN 200620079581 CN200620079581 CN 200620079581 CN 200620079581 U CN200620079581 U CN 200620079581U CN 200942757 Y CN200942757 Y CN 200942757Y
- Authority
- CN
- China
- Prior art keywords
- brake
- pin
- working cylinder
- brake system
- car emergency
- 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 discloses an emergency brake system for automobiles, which comprises a brake block and a pressure working cylinder, wherein the brake block is positioned above the tire, and rear end of the brake block is connected in a rotary manner with the vehicle body through a pin bearing; piston rod end of the pressure working cylinder is connected with a bumper pin; a thrust mechanism is provided above the brake block; the thrust mechanism consists of a shell with a mouth opened in the bottom, wherein a spring is provided in the shell, and a pressure lever is provided under the spring; the bumper pin is positioned under the front part of the brake block; and bottom of the pressure lever is pressed on the brake block. The utility model has a rational design, with a simple structure and reliable performances, and can effectively improve safety performance of vehicles.
Description
Technical field
The utility model relates to a kind of automobile braking device, particularly a kind of car emergency brake system.
Background technology
At present, automobile brake all adopts drum to stop or coil and stop, when running car at ice snow covered pavement, need urgent snap catch, or the automobile brake system et out of order, malfunctioning etc. as service brake, lack standby emergency braking system.
The utility model content
The purpose of this utility model is the deficiency that exists at prior art, and a kind of method by the friction car wheel covering is provided, and reaches the car emergency brake system of automobile brake effect.
The technical solution of the utility model is: a kind of car emergency brake system, comprise brake facing 1 and pressure working cylinder 5, and it is characterized in that: described brake facing 1 is positioned at the top of wheel 11 tires, and its rear end is rotatably connected on the car body by bearing pin 2; Piston rod 12 ends of described pressure working cylinder 5 are connected with backing pin 16, and the top of brake facing 1 is provided with dipper crowding gear; Described dipper crowding gear comprises the casing 13 of bottom opening, is provided with spring 15 in the casing 13, and the below of spring 15 is provided with depression bar 14.
Described backing pin 16 is arranged on the below of brake facing 1 leading section, and the bottom of described depression bar 14 is pressed on the brake facing 1.
The utility model compared with prior art has the following advantages: the utility model is reasonable in design, simple in structure, reliable working performance, owing to increased standby brake system, has therefore increased the running safety energy.
Description of drawings
Fig. 1 is the structural representation of first kind of specific embodiment of the utility model.
Fig. 2 is the structural representation of second kind of specific embodiment of the utility model.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model comprises brake facing 1 and pressure working cylinder 5, and described brake facing 1 is positioned at the top of wheel 11 tires, and its rear end is rotatably connected on the car body by bearing pin 2; Piston rod 12 ends of described pressure working cylinder 5 are connected with backing pin 16, and the top of brake facing 1 is provided with dipper crowding gear, and dipper crowding gear comprises the casing 13 of bottom opening, is provided with spring 15 in the casing 13, and the below of spring 15 is provided with depression bar 14.
For spacing to brake facing 1 before brake, backing pin 16 is arranged on the below of brake facing 1 leading section, fall to stop brake facing 1, the bottom of described depression bar 14 is pressed on the brake facing 1.
For brake facing 1 is fallen under the thrust of depression bar 14, pin-and-hole 8 can be set on the sidewall of casing 13, and backing pin 16 is horizontally set in the pin-and-hole 8, depression bar 14 is kept off on backing pin 16.
Described pressure working cylinder 5 can be a high pressure cylinder, and it is connected with high pressure tank 6 by gas line 17, and gas line 17 is provided with air supply valve 10.
Described pressure working cylinder 5 also can be a high-voltage oil cylinder, and it is communicated with high pressure oil tank 7 by oil pipeline 18, and oil pipeline 18 is provided with fuel feeding switch 9.
For strengthening braking force, the bottom surface of brake facing 1 is provided with brake cloth 3, and described brake cloth 3 is the multilayer folding shape.
The utility model principle of work is as follows: control mechanism adopts pneumatic or oil sector, by piston rod 12 pulling backing pins 16, make backing pin 16 retractions, when backing pin 16 can not block brake facing 1, depression bar 14 was under the thrust of spring 15, brake facing is pushed away for 1 time, make brake facing 1 contact, rub with the tire of wheel 11, the brake cloth 3 that at this moment is arranged on friction lining 1 bottom also can be wrapped on the wheel 11 by wheel 11 volumes down, increased wheel 11 and ground-surface friction force, strengthened automobile and prevented the ability of breakking away; Also can pass through backing pin 16 direct control depression bars 14, thereby control pressing down of 14 pairs of brake facings 1 of depression bar.
Pneumaticly comprise two kinds of forms: the one, utilize the source of the gas of automobile itself; The 2nd, be equipped with a small-sized gaholder in addition.Oil sector also comprises two kinds of forms: the one, utilize the oil sources of automobile itself; The 2nd, be equipped with a small-sized petrol storage tank in addition.
Claims (6)
1, a kind of car emergency brake system comprises brake facing (1) and pressure working cylinder (5), and it is characterized in that: described brake facing (1) is positioned at the top of wheel (11) tire, and its rear end is rotatably connected on the car body by bearing pin (2); Piston rod (12) end of described pressure working cylinder (5) is connected with backing pin (16), and the top of brake facing (1) is provided with dipper crowding gear; Described dipper crowding gear comprises the casing (13) of bottom opening, is provided with spring (15) in the casing (13), and the below of spring (15) is provided with depression bar (14).
2, car emergency brake system according to claim 1 is characterized in that: described backing pin (16) is arranged on the below of brake facing (1) leading section, and the bottom of described depression bar (14) is pressed on the brake facing (1).
3, car emergency brake system according to claim 1 is characterized in that: the sidewall that is positioned at casing (13) is provided with pin-and-hole (8), and described backing pin (16) is horizontally set in the pin-and-hole (8), and the bottom of described depression bar (14) is pressed on the backing pin (16).
4, according to claim 1,2 or 3 described car emergency brake system, it is characterized in that: described pressure working cylinder (5) is a high pressure cylinder, it is connected with high pressure tank (6) by gas line (17), and described gas line (17) is provided with air supply valve (10).
5, according to claim 1,2 or 3 described car emergency brake system, it is characterized in that: described pressure working cylinder (5) is a high-voltage oil cylinder, it is communicated with high pressure oil tank (7) by oil pipeline (18), and described oil pipeline (18) is provided with fuel feeding switch (9).
6, car emergency brake system according to claim 1 is characterized in that: the bottom surface of described brake facing (1) is provided with brake cloth (3), and described brake cloth (3) is the multilayer folding shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079581 CN200942757Y (en) | 2006-08-11 | 2006-08-11 | Automobile emergency braking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079581 CN200942757Y (en) | 2006-08-11 | 2006-08-11 | Automobile emergency braking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200942757Y true CN200942757Y (en) | 2007-09-05 |
Family
ID=38717384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620079581 Expired - Fee Related CN200942757Y (en) | 2006-08-11 | 2006-08-11 | Automobile emergency braking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200942757Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267441A (en) * | 2011-03-18 | 2011-12-07 | 刘发财 | Emergency brake device |
| CN109424666A (en) * | 2017-09-04 | 2019-03-05 | 孙丕祥 | Turbine dodges jump formula brake gear |
-
2006
- 2006-08-11 CN CN 200620079581 patent/CN200942757Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267441A (en) * | 2011-03-18 | 2011-12-07 | 刘发财 | Emergency brake device |
| CN109424666A (en) * | 2017-09-04 | 2019-03-05 | 孙丕祥 | Turbine dodges jump formula brake gear |
| CN109424666B (en) * | 2017-09-04 | 2020-08-28 | 孙丕祥 | Turbine flash type brake device |
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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: 20070905 Termination date: 20100811 |