CN208452975U - A kind of automobile emergency brake assistor - Google Patents
A kind of automobile emergency brake assistor Download PDFInfo
- Publication number
- CN208452975U CN208452975U CN201821207111.XU CN201821207111U CN208452975U CN 208452975 U CN208452975 U CN 208452975U CN 201821207111 U CN201821207111 U CN 201821207111U CN 208452975 U CN208452975 U CN 208452975U
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- cylinder
- brake
- oil pipe
- telescopic
- gas
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Abstract
The utility model discloses a kind of automobile emergency brake assistors, including brake pedal, brake lever is connected on the outside of the brake pedal, emergency brake bar is provided with below the brake lever, one end of the emergency brake bar is connected with master cylinder, the first oil pipe and the second oil pipe are connected on the outside of the master cylinder, the oil outlet of one end connection hydraulic pump of second oil pipe, the oil inlet of the hydraulic pump is connected by third oil pipe with gas-liquid power-increasing cylinder, one end of first oil pipe connects gas-liquid power-increasing cylinder, the two sides of the gas-liquid power-increasing cylinder are connected separately with the 4th oil pipe and the 5th oil pipe.The utility model only has in case of emergency by the emergency brake bar of setting, brake pedal, which is floored, just will start, it ensure that the safety of normally travel, it can be fitted closely with axle by the first brake block of setting and the second brake shoes, automobile is braked completely, secondary braking is carried out when to brake failure.
Description
Technical field
The utility model relates to emergency brake arrangement technical field, specially a kind of automobile emergency brake assistor.
Background technique
With the high speed development of science and technology, automobile is also more more and more universal, and the speed of automobile is but following in lasting raising
Be a series of traffic accident.Because speed is than very fast, even if when emergency brake, automobile can also continue under the action of inertia
Advance a distance, and the case where brake failure often occurs in present automobile, can not emergency braking, be easy to cause traffic thing
Therefore personal safety harm and property loss are caused, so being badly in need of a kind of auxiliary arrangement for emergency braking progress emergency braking.
Utility model content
The purpose of this utility model is to provide a kind of automobile emergency brake assistors, to solve to mention in above-mentioned background technique
Comparing because of speed out is very fast, though when emergency brake, automobile also can be continuously advanced under the action of inertia a distance, and
Often there is the case where brake failure in present automobile, can not emergency braking, be easy cause traffic accident, cause personal safety to endanger
Harmful and property loss, so the problem of being badly in need of a kind of auxiliary arrangement for emergency braking progress emergency braking.
To achieve the above object, the utility model provides the following technical solutions: a kind of automobile emergency brake assistor, including
Brake pedal, the brake pedal outside are connected with brake lever, and emergency brake bar is provided with below the brake lever, described tight
Bring to a halt one end of bar is connected with master cylinder, and the first oil pipe and the second oil pipe, the main oil are connected on the outside of the master cylinder
Hydraulic pump is provided with below cylinder, and the bottom of master cylinder is connected by the second oil pipe with the oil outlet of hydraulic pump, the liquid
The oil inlet of press pump is connected by third oil pipe with gas-liquid power-increasing cylinder, and one end of first oil pipe connects gas-liquid power-increasing cylinder,
The two sides of the gas-liquid power-increasing cylinder are connected separately with the 4th oil pipe and the 5th oil pipe, the gas-liquid power-increasing cylinder by the 4th oil pipe with
First telescopic oil cylinder is connected, and the gas-liquid power-increasing cylinder is connected by the 5th oil pipe with the second telescopic oil cylinder, and described first stretches
Contracting oil cylinder and the second telescopic oil cylinder are symmetrical about the central axes of gas-liquid power-increasing cylinder, the inside connection of first telescopic oil cylinder
There is the first telescopic rod, one end of first telescopic rod is fixed with first brake block, the inside connection of second telescopic oil cylinder
There is the second telescopic rod, one end of second telescopic rod is fixed with the second brake shoes, and the two sides of the gas-liquid power-increasing cylinder are set respectively
It is equipped with the first conduit and the second conduit, the gas-liquid power-increasing cylinder is connected by the first conduit with the first telescopic cylinder, the gas
Liquid power cylinder is connected by the second conduit with the second telescopic cylinder, and first telescopic cylinder and the second telescopic cylinder are about gas
The central axes of liquid power cylinder are symmetrical, and first telescopic cylinder is internally connected with third telescopic rod, and the third is flexible
Bar is connected to the outside of first brake block, and second telescopic cylinder is internally connected with the 4th telescopic rod, and the described 4th is flexible
Bar is connected to the outside of the second brake shoes.
Preferably, the master cylinder is internally provided with piston, and one end of the piston is connect with emergency brake bar, described
The other end of piston is connected with the first compressed spring, and the other end of first compressed spring is fixed on master cylinder inner wall.
Preferably, the gas-liquid power-increasing cylinder includes hydraulic cylinder and pneumatic cylinder, and the upper end of pneumatic cylinder is arranged in the hydraulic cylinder,
The hydraulic cylinder is internally provided with the compression bar through pneumatic cylinder, and the pneumatic cylinder is internally provided with the second compressed spring, the gas
Cylinder pressure 16 is internally provided with pneumaticpiston, and one end of second compressed spring is connected with pneumaticpiston, second compression
The other end of spring is fixed on the air pressure inside wall of cylinder.
Preferably, the two sides of the hydraulic cylinder are connected with the 4th oil pipe and the 5th oil pipe respectively, and the two of the pneumatic cylinder
Side is connected with the first conduit and the second conduit respectively.
Preferably, the outside of the first brake block and the second brake shoes is all provided with sliding rail.
Preferably, the first brake block and the second brake shoes are provided with tooth socket close to the side of axle, and tooth socket is in arc
Shape structure is provided with and the intermeshing latch of tooth socket described in two groups on the outside of the axle.
Compared with prior art, the utility model has the beneficial effects that emergency brake bar of the utility model by setting
Only in case of emergency, brake pedal is floored just will start, and ensure that the safety of normally travel, pass through the first of setting
Brake shoes and the second brake shoes can be fitted closely with axle, be braked completely to automobile, be carried out when to brake failure secondary
Braking.
Detailed description of the invention
Fig. 1 is the emergency brake braking effect figure of the utility model；
Effect picture when Fig. 2 is the non-emergency brake of the utility model；
Fig. 3 is the master cylinder schematic diagram of internal structure of the utility model；
Fig. 4 is the hydraulic cylinder schematic diagram of internal structure of the utility model；
Fig. 5 is the first telescopic oil cylinder structural schematic diagram of the utility model.
In figure: 1, brake pedal；2, brake lever；3, emergency brake bar；4, master cylinder；5, airdraulic actuator；6, the first flexible oil
Cylinder；7, the second telescopic oil cylinder；8, the first telescopic cylinder；9, the second telescopic cylinder；10, first brake block；11, axle；12, second
Brake shoes；13, piston；14, the first compressed spring；15, hydraulic cylinder；16, pneumatic cylinder；17, the first telescopic rod；18, second is flexible
Bar；19, third telescopic rod；20, the 4th telescopic rod；21, the second adjustable spring；22, hydraulic pump；23, the first oil pipe；24, second
Oil pipe；25, third oil pipe；26 the 4th oil pipes；27, the 5th oil pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, a kind of embodiment provided by the utility model: a kind of automobile emergency brake assistor, including stop
Vehicle pedal 1 is connected with brake lever 2 on the outside of brake pedal 1, and the lower section of brake lever 2 is provided with emergency brake bar 3, emergency brake bar 3
One end be connected with master cylinder 4, the outside of master cylinder 4 is connected with the first oil pipe 23 and the second oil pipe 24, and the lower section of master cylinder 4 is set
It is equipped with hydraulic pump 22 (model LYYY30), and the bottom of master cylinder 4 passes through the oil outlet phase of the second oil pipe 24 and hydraulic pump 22
The oil inlet of connection, hydraulic pump 22 is connected by third oil pipe 25 with gas-liquid power-increasing cylinder 5, and one end of the first oil pipe 23 connects gas
Liquid power cylinder 5, the two sides of gas-liquid power-increasing cylinder 5 are connected separately with the 4th oil pipe 26 and the 5th oil pipe 27, and gas-liquid power-increasing cylinder 5 passes through the
Four oil pipes 26 are connected with the first telescopic oil cylinder 6, and gas-liquid power-increasing cylinder 5 is connected by the 5th oil pipe 27 with the second telescopic oil cylinder 7,
First telescopic oil cylinder 6 and the second telescopic oil cylinder 7 are symmetrical about the central axes of gas-liquid power-increasing cylinder 5, the first telescopic oil cylinder 6 it is interior
Portion is connected with the first telescopic rod 17, and one end of the first telescopic rod 17 is fixed with first brake block 12, the inside of the second telescopic oil cylinder 7
It is connected with the second telescopic rod 18, one end of the second telescopic rod 18 is fixed with the second brake shoes 10, the two sides difference of gas-liquid power-increasing cylinder 5
It is provided with the first conduit 28 and the second conduit 29, gas-liquid power-increasing cylinder 5 is connected by the first conduit 28 with the first telescopic cylinder 8,
Gas-liquid power-increasing cylinder 5 is connected by the second conduit 29 with the second telescopic cylinder 9, and the first telescopic cylinder 8 and the second telescopic cylinder 9 close
Symmetrical in the central axes of gas-liquid power-increasing cylinder 5, the first telescopic cylinder 8 is internally connected with third telescopic rod 19, and third is flexible
Bar 19 is connected to the outside of first brake block 12, and the second telescopic cylinder 9 is internally connected with the 4th telescopic rod 20, the 4th telescopic rod
20 are connected to the outside of the second brake shoes 10.
The utility model is by will be provided with a fixed gap between emergency braking bar 3 and brake pedal 1, convenient for non-emergent
The normally travel of auto in Braking carries out fuel feeding to entire emergency braking apparatus by the master cylinder 4 of setting, passes through the gas of setting
Liquid power cylinder 5, operating rate is fast, and low energy consumption, and failure is few, accelerates the emergency braking of automobile, stretches by the first of setting oily
The cooperation of cylinder 6 and the first telescopic rod 17, may be implemented the vertical shift of first brake block 10, pass through the second telescopic oil cylinder of setting
7 and second telescopic rod 18 cooperation, the vertical shift of the second brake shoes 12 may be implemented, pass through the first telescopic cylinder 8 of setting
With the cooperation of third telescopic rod 19, moving horizontally for first brake block 10 may be implemented, pass through 9 He of the second telescopic cylinder of setting
Moving horizontally for the second brake shoes 12 may be implemented in the cooperation of 4th telescopic rod 20, can by the second adjustable spring 21 of setting
To realize the reseting procedure of pneumatic cylinder 16.
Fig. 1-3 is please referred to, master cylinder 4 is internally provided with piston 13, and one end of piston 13 is connect with emergency brake bar 3,
The other end of piston 13 is connected with the first compressed spring 14, and the other end of the first compressed spring 14 is fixed on 4 inner wall of master cylinder.It is logical
The first compressed spring 14 for crossing setting can accelerate reseting procedure.
Please referring to Fig. 1-4, gas-liquid power-increasing cylinder 5 (BK-S-0300-M-05-DC24V) includes hydraulic cylinder 15 and pneumatic cylinder 16,
Hydraulic cylinder 15 is arranged in the upper end of pneumatic cylinder 16, and hydraulic cylinder 15 is internally provided with the compression bar through pneumatic cylinder 16, in pneumatic cylinder 16
Portion is provided with the second compressed spring 21, and pneumatic cylinder 16 is internally provided with pneumaticpiston, one end of the second compressed spring 21 and air pressure
Piston is connected, and the other end of the second compressed spring 21 is fixed on 16 inner wall of pneumatic cylinder, and the two sides of hydraulic cylinder 15 are respectively with the 4th
Oil pipe 16 is connected with the 5th oil pipe 27, and the two sides of pneumatic cylinder 16 are connected with the first conduit 28 and the second conduit 29 respectively.
The utility model is practical by the mutual cooperation of the hydraulic cylinder 15 and pneumatic cylinder 16 of setting, accelerates the urgent of automobile
Braking, operating rate is fast, and low energy consumption, and Pneumatic Transmission is stablized, and can accelerate pneumatic cylinder 16 by the second compressed spring 21 of setting
Reset operated convenient for Oil-gas Separation by the 15 lower end pneumatic cylinder 16 of upper end hydraulic cylinder of setting.
Please refer to Fig. 1 and Fig. 2, the outside of first brake block 12 and the second brake shoes 10 is all provided with sliding rail, first brake
Block 12 and the second brake shoes 10 are provided with tooth socket close to the side of axle 11, and the arc-shaped structure of tooth socket, the outside of axle 11 are set
It is equipped with and the intermeshing latch of tooth socket described in two groups.
The water that the utility model is convenient for first brake block 12 and the second brake shoes 10 to pack up and decline by the sliding rail of setting
Translation is dynamic, by the tooth socket of setting can latch, the speed and braking effect of braking are accelerated, by first brake block 12 and the
Two brake shoes 10 will not be in contact when packing up with the latch in 11 outside of axle, convenient for the normally travel of automobile.
Working principle: when non-emergent braking, first brake block 12 and the second brake shoes 10 are in collapsed state, when braking is stepped on
When plate 1 is floored, emergency braking bar 3 to being pushed forward, is driven the piston fortune in master cylinder 4 by emergency braking starting, brake pedal 1
It is dynamic, the first compressed spring 14 is compressed, the hydraulic oil in master cylinder 4 is entered into the hydraulic of gas-liquid power-increasing cylinder 5 by the first oil pipe 23
In cylinder 15, so that hydraulic piston is pressed downward, hydraulic oil is set to pass through the 4th oil pipe 26 and the 5th oil pipe 27 respectively flexible into first
Inside oil cylinder 6 and the second telescopic oil cylinder 7, the stretching of the first telescopic rod 17 and the second telescopic rod 18 is driven respectively, thus band respectively
Dynamic first brake block 10 and the second brake shoes 12 move downward, and drive hydraulic stem to be pressed down against pneumaticpiston by hydraulic piston,
So that pneumaticpiston compresses the second compressed spring 21, so that gas is passed through the first conduit 28 and the second conduit 29 respectively and stretched into first
Inside contracting cylinder 8 and the second telescopic cylinder 9, so that the stretching of third telescopic rod 19 and the 4th telescopic rod 20 is driven, thus respectively
First brake block 10 and the second brake shoes 12 is driven to move to 11 direction of axle, then latch and card slot clamping, are promptly made
It is dynamic, it loosens the brake 1 after the completion of braking, hydraulic pump 22 is started by the button on automobile, so that hydraulic oil successively flows back into
Master cylinder 4 returns to original state so that shrinking vertically after the first horizontal contraction of first brake block 10 and the second brake shoes 12.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of automobile emergency brake assistor, including brake pedal (1), it is characterised in that: connect on the outside of the brake pedal (1)
It is connected to brake lever (2), is provided with emergency brake bar (3) below the brake lever (2), one end of the emergency brake bar (3)
It is connected with master cylinder (4), the first oil pipe (23) and the second oil pipe (24), the main oil is connected on the outside of the master cylinder (4)
It is provided with below cylinder (4) hydraulic pump (22), and the bottom of master cylinder (4) going out by the second oil pipe (24) and hydraulic pump (22)
Hydraulic fluid port is connected, and the oil inlet of the hydraulic pump (22) is connected by third oil pipe (25) with gas-liquid power-increasing cylinder (5), and described the
One end of one oil pipe (23) connects gas-liquid power-increasing cylinder (5), and the two sides of the gas-liquid power-increasing cylinder (5) are connected separately with the 4th oil pipe
(26) it is connected by the 4th oil pipe (26) with the first telescopic oil cylinder (6) with the 5th oil pipe (27), the gas-liquid power-increasing cylinder (5),
The gas-liquid power-increasing cylinder (5) is connected by the 5th oil pipe (27) with the second telescopic oil cylinder (7), first telescopic oil cylinder (6)
It is symmetrical about the central axes of gas-liquid power-increasing cylinder (5) with the second telescopic oil cylinder (7), the inside of first telescopic oil cylinder (6)
It is connected with the first telescopic rod (17), one end of first telescopic rod (17) is fixed with first brake block (12), and described second stretches
Contracting oil cylinder (7) is internally connected with the second telescopic rod (18), and one end of second telescopic rod (18) is fixed with the second brake shoes
(10), the two sides of the gas-liquid power-increasing cylinder (5) are respectively arranged with the first conduit (28) and the second conduit (29), the gas-liquid force increasing
Cylinder (5) is connected by the first conduit (28) with the first telescopic cylinder (8), and the gas-liquid power-increasing cylinder (5) passes through the second conduit
(29) it is connected with the second telescopic cylinder (9), first telescopic cylinder (8) and the second telescopic cylinder (9) are about gas-liquid force increasing
The central axes of cylinder (5) are symmetrical, and first telescopic cylinder (8) is internally connected with third telescopic rod (19), the third
Telescopic rod (19) is connected to the outside of first brake block (12), second telescopic cylinder (9) to be internally connected with the 4th flexible
Bar (20), the 4th telescopic rod (20) are connected to the outside of the second brake shoes (10).
2. a kind of automobile emergency brake assistor according to claim 1, it is characterised in that: the master cylinder (4) it is interior
Portion is provided with piston (13), and one end of the piston (13) is connect with emergency brake bar (3), and the other end of the piston (13) connects
It is connected to the first compressed spring (14), the other end of first compressed spring (14) is fixed on master cylinder (4) inner wall.
3. a kind of automobile emergency brake assistor according to claim 1, it is characterised in that: the gas-liquid power-increasing cylinder (5)
Including hydraulic cylinder (15) and pneumatic cylinder (16), the hydraulic cylinder (15) is arranged in the upper end of pneumatic cylinder (16), the hydraulic cylinder
(15) it is internally provided with the compression bar through pneumatic cylinder (16), the pneumatic cylinder (16) is internally provided with the second compressed spring (21),
The pneumatic cylinder (16) is internally provided with pneumaticpiston, and one end of second compressed spring (21) is connected with pneumaticpiston,
The other end of second compressed spring (21) is fixed on pneumatic cylinder (16) inner wall.
4. a kind of automobile emergency brake assistor according to claim 3, it is characterised in that: the two of the hydraulic cylinder (15)
Side is connected with the 4th oil pipe (26) and the 5th oil pipe (27) respectively, the two sides of the pneumatic cylinder (16) respectively with the first conduit
(28) it is connected with the second conduit (29).
5. a kind of automobile emergency brake assistor according to claim 1, it is characterised in that: the first brake block (12)
Sliding rail is all provided with the outside of the second brake shoes (10).
6. a kind of automobile emergency brake assistor according to claim 1, it is characterised in that: the first brake block (12)
The side of axle (11) is provided with tooth socket, and the arc-shaped structure of tooth socket with the second brake shoes (10), the axle (11)
Outside is provided with and the intermeshing latch of tooth socket described in two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821207111.XU CN208452975U (en) | 2018-07-27 | 2018-07-27 | A kind of automobile emergency brake assistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821207111.XU CN208452975U (en) | 2018-07-27 | 2018-07-27 | A kind of automobile emergency brake assistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208452975U true CN208452975U (en) | 2019-02-01 |
Family
ID=65180141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821207111.XU Expired - Fee Related CN208452975U (en) | 2018-07-27 | 2018-07-27 | A kind of automobile emergency brake assistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208452975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723246A (en) * | 2019-11-02 | 2020-01-24 | 永康市华格工业产品设计有限公司 | Single-wheel balance vehicle |
-
2018
- 2018-07-27 CN CN201821207111.XU patent/CN208452975U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723246A (en) * | 2019-11-02 | 2020-01-24 | 永康市华格工业产品设计有限公司 | Single-wheel balance vehicle |
| CN110723246B (en) * | 2019-11-02 | 2021-04-27 | 浙江武义三力工具有限公司 | Single-wheel balance vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20210727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |