CN207466629U - Lorry Pneumatic multifunctional electronics parking brake - Google Patents
Lorry Pneumatic multifunctional electronics parking brake Download PDFInfo
- Publication number
- CN207466629U CN207466629U CN201721503580.1U CN201721503580U CN207466629U CN 207466629 U CN207466629 U CN 207466629U CN 201721503580 U CN201721503580 U CN 201721503580U CN 207466629 U CN207466629 U CN 207466629U
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- China
- Prior art keywords
- parking brake
- lorry
- air
- valve
- solenoid valve
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model is a kind of lorry Pneumatic multifunctional electronics parking brake, it has solenoid valve, parking brake switch, two-way cylinder and parking brake air valve, two air flues of two-way cylinder are connect respectively with the tracheae of solenoid valve, solenoid valve is the electromagnetic gas valve of a pair of of reverser, the air inlet pipe of two electromagnetic gas valves is connect with the air accumulator of lorry, and there is respective exhaust outlet, the piston rod of two-way cylinder is connect with parking brake air valve, the air inlet of parking brake air valve is connect with air accumulator, gas outlet is connect with brake, and parking brake switch is electrically connected for electric switch by conducting wire with solenoid valve realization.Parking brake switch can also carry out wired or wireless connection with the sensor outside driver's cabin, realize linkage.Parking brake air valve, two-way cylinder and solenoid valve may be mounted under vehicle frame, on chassis or by air accumulator.The utility model is small, simple in structure, and low cost is active in one's movements, and is not easy maloperation, and maintenance and inspection are convenient and efficient, convenient for disassembly and assembly, can be operated with wireless remote control, realizes and is braked outside vehicle.
Description
Technical field
The utility model is related to a kind of automotive safety braking technology, specifically a kind of lorry Pneumatic multifunctional electronics parking brake.
Background technology
At present, most of pneumatic parking brakes of parking are hand pulling types, and essence is exactly to go to draw by machine driven system
The switch of dynamic high pressure air flue, pushes away brake disc normally travel by brake gear or fits closely and brake with brake disc.For
For lorry, particularly medium-and-large-sized goods vehicle, their hand brake device is exactly to drive indoor lever knob by pulling
It goes to close tracheae switch, brake apparatus is allowed to fit closely brake block with brake disc and brake.Knob is decontroled during driving again, is opened
Tracheae switchs, and the brake block of brake gear is pushed away brake disc.
Such automobile hand brake has the following disadvantages or problem：
First, volume is larger, larger space in driver's cabin is occupied；Second is that repair is inconvenient, each due to brake gear opens
It closes tracheae to be placed under driver's cabin, when breaking down, driver or maintenance personal are needed about 90 degree of entire driver's cab turnover
Trouble unit, which need to be exposed, to carry out, and overturning is gone back again after repairing, and so an overturning gone is time-consuming and laborious, particularly manpower
That vehicle of overturning is shaken, it is very arduous that driver repairs midway；Third, some vehicle parking brake position settings are unreasonable, parking brake is in master
Seat right-hand side is driven, the other handrail for being located next to the passenger side of parking brake knob, in driving, the hand of the passenger side occupant easily goes to grasp parking brake,
Wrong braking suddenly is caused, gently then damages vehicle mechanizm, it is heavy then vehicle is caused to turn over people and is died；Fourth, it is inconvenient during check brakes, due to
Truck driver's cabin is all higher, checks to need to climb up during parking brake and climb down into bridge operation, checks or repair is extremely inconvenient；
Fifth, the associated air tube of some vehicle brakes is arranged in workbench, need to dismantle workbench when being out of order（Instrument desk）, work
Amount is very big, also be easy to cause dismounting entanglement；Sixth, structure is complex, accessory is more, and pipeline is long, and cost is higher.
Due to there are problems that it is above-mentioned insufficient or, many truck drivers, which all feel that parking brake is bad, to be made, and wants to seek to change.
Invention content
The purpose of this utility model proposes a kind of new hand brake device, particularly lorry is pneumatic aiming at the above problem
Multifunction electronic parking brake so that this electronics parking brake has the simple low cost of small volume structure, is active in one's movements, is not easy maloperation,
Inspection and maintenance is convenient and efficient, convenient for disassembly and assembly, with this overcome the deficiencies in the prior art.
The utility model proposes this lorry Pneumatic multifunctional electronics parking brake, it have solenoid valve, parking brake switch, two-way gas
Cylinder and parking brake air valve, it is characterised in that two air flues of two-way cylinder are connect respectively with the tracheae of solenoid valve, and solenoid valve is a pair
The electromagnetic gas valve of reverser, the air inlet pipe of two electromagnetic gas valves is connect with the air accumulator of lorry, and has respective exhaust outlet,
The piston rod of two-way cylinder is connect with parking brake air valve, and the air inlet of parking brake air valve is connect with air accumulator, and gas outlet connects with brake
It connects, parking brake switch is electrically connected for electric switch by conducting wire with solenoid valve realization.
Parking brake switch can also be carried out with the sensor outside driver's cabin it is wired or wireless be electrically connected, realize connection
It is dynamic.
The sensor is mounted on the forepart or/and side of lorry.
The parking brake switch can also carry out wireless connection with remote controler, realize and braked outside vehicle.
The reversed electromagnetic gas valve of two of the solenoid valve can be held together installation.
Parking brake air valve, two-way cylinder and solenoid valve may be mounted under vehicle frame, on chassis or by air accumulator, between them
Gas is connected as pipeline connection.
Parking brake switch also connect with tail-off, when engine is shut down in realization while hand-braking.
Solenoid valve is powered by lorry storage battery.
The operation principle of this electronics parking brake of the utility model is as follows：
During lorry normally travel, brake is in the state being detached from brake disc, and disengaging is to lean on the high pressure gas of air accumulator will
Brake is pushed open.When parking needs to park, twisting parking brake switchs, and air cock is opened in the electromagnetic gas valve action in solenoid valve,
After the front chamber of the high pressure gas of air accumulator into two-way cylinder pushes piston to, piston rod drives the switch of parking brake air valve to close
Close, the outlet side of parking brake air valve loses pressure, brake be in close contact under the action of its intrinsic resetting apparatus with brake disc and
Braking.
When needing to decontrol electronic hand in a flash, reversely twist parking brake and switch, another electromagnetic gas valve action in solenoid valve, storage
High pressure gas in gas tank enters the rear chamber of two-way cylinder, and parking brake is switched and opened by piston rod Forward, the high pressure gas of air accumulator
Brake is pushed away brake disc by body.
When high pressure gas enters two-way cylinder rear chamber, the gas of front chamber passes through an electromagnetic gas valve in solenoid valve
Exhaust outlet discharge, when high pressure gas enters two-way cylinder front chamber, the gas of rear chamber passes through another in solenoid valve
The exhaust outlet discharge of electromagnetic gas valve.
When parking brake air valve, which closes brake resetting apparatus, resets braking, with the gas in brake connecting pipe through manual
The exhaust outlet discharge of air valve.
This multifunction electronic parking brake of the utility model is small, does not account for working space, and it is any can be mounted in driver's cabin
The place being conveniently operated, simple in structure, low cost only has about 1/3rd of existing parking brake, is active in one's movements, is not easy maloperation,
Inspection and maintenance does not need to overturn driver's cabin again, convenient and efficient, convenient for disassembly and assembly, and Digiplex operation may be used, realize vehicle
Outer braking or relieving hand-braking device.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
In Fig. 1, the label of each section or parts is as follows：
1- driver's cabins；2；Parking brake switchs；3- power of electromagnetic valve lines；4- vehicle outer sensor lines；5- parking brake air valves；6- is two-way
Cylinder；7- solenoid valves tracheae I；8- solenoid valves tracheae II；9- air accumulators；10 solenoid valves；11- sensors；12- wheels；13- is braked
Device.
Specific embodiment
The utility model is further illustrated with example with reference, but the scope of the utility model is not limited to these below
Example.
As shown in Figure 1, two-way cylinder 6 is existing commercial goods, it might even be possible to be obtained by net purchase mode, this example is 20
The two-way cylinder of mini aluminium alloy of × 50 or 20 × 25 (mm) specifications, its piston rod is connected to the switch lever of Manual gas valve 5, double
It is connected to the ante-chamber air flue of cylinder with the solenoid valve tracheae I 7 of solenoid valve 10, back cavity air flue is connected with solenoid valve tracheae II 8.
As previously mentioned, solenoid valve is a pair of electromagnetic gas valve being reversely opened and closed, two are held together use, naturally it is also possible to point
Opening is put.The commodity that this electromagnetic gas valve is chiefly used in the control of air-flow or liquid stream and existing market can be commercially available.This example is used
The gloomy sub- board solenoid valve that net purchase obtains, model 3V210-08.This solenoid valve air inlet air accumulator 9 intrinsic with lorry is connect,
Gas outlet is connect with the ante-chamber in two-way cylinder or back cavity, and there are one gas vent, which to be open usually for bottom, when
It is closed when being connected with air accumulator.In this example, the gas outlet of one electromagnetic gas valve in the right is connected to solenoid valve tracheae I, one, the left side
The gas outlet of solenoid valve is connected to solenoid valve tracheae II.The power supply of two electromagnetic gas valves is provided by lorry storage battery, and passes through electromagnetism
Valve power cord 3 and parking brake switch 2 connect, the on and off of this pair of of electromagnetic gas valve be it is opposite, the left side when opening on the right of pass, the right side
The just pass on left side when opening on side.When the electromagnetic gas valve on the left side is opened, two-way cylinder rear chamber inflation piston is pushed forward, in front chamber
Gas discharged by electromagnetism tracheae I, parking brake air valve 5 is closed, and brake 13 is bonded braking with brake disc；The electromagnetic gas valve on the right
During opening, two-way cylinder front chamber inflates, and is moved after piston, the gas in rear chamber is discharged by electromagnetism tracheae II, parking brake air valve
It opens, brake pushed away from brake disc, lorry normally travel.
Parking brake air valve is also commercial goods, can be bought in general automobile parts shop, its entrance passes through pipeline and gas storage
Tank connects, and the gas outlet brake intrinsic with lorry is connect, and also there are one gas vents for bottom.
In order to improve the safety of driving, the front end of lorry or/and side installation sensor 11, connected by inductor outside vehicle
Line 4 is allowed to switch with the parking brake in driver's cabin 1 and connect, and realizes and link with engine.When there is barrier or pedestrian preceding
When in the range of square pre-determined distance, sensor actuation is closed engine and is braked immediately.
Each connecting pipeline is the pipeline of the same race of existing lorry.
In order to improve the convenience and agility during freight car for inspection and repair, remote control module in driver's cabin is installed and is connected with parking brake switch
It connects, and with a remote controler.Thus hand-held remote controller it can realize freight car braking outside vehicle or decontrol braking, it is not necessary to every time
Climb to bridge operation.
Unmentioned parts and label are as described above.
This lorry Pneumatic multifunctional electronics parking brake of the utility model, primary clustering, as parking brake air valve, two-way cylinder and
Solenoid valve can be installed concentratedly on crossbeam or on chassis, connected with the pipeline air accumulator intrinsic with lorry, brake
, lead to driver's cabin only has several conducting wires.Since parking brake air valve and two-way cylinder are very near from brake and air accumulator, pipe
The more existing hand brake system of line has saved about 2/3rds, and thoroughly avoids the trouble that driver's cabin is overturn when overhauling parking brake,
A large amount of time and muscle power are saved, efficiency significantly improves.
This electronics parking brake of the utility model makes material object in heavy vehicles such as the east wind god of unusual strength of kith and kin through inventor
Upper repacking is on probation, is active in one's movements, convenient to be applicable in, and saves the time, everybody, which unanimously praises, makes.
Claims (8)
1. a kind of lorry Pneumatic multifunctional electronics parking brake, it has solenoid valve, parking brake switch, two-way cylinder and parking brake air valve, special
Sign is that two air flues of two-way cylinder are connect respectively with the tracheae of solenoid valve, and solenoid valve is the electromagnetism gas of a pair of of reverser
Valve, the air inlet pipe of two electromagnetic gas valves is connect with the air accumulator of lorry, and has respective exhaust outlet, the piston rod of two-way cylinder
It is connect with parking brake air valve, the air inlet of parking brake air valve is connect with air accumulator, and gas outlet is connect with brake, and parking brake switch is establishes by cable
It closes and is electrically connected by conducting wire with solenoid valve realization.
2. lorry Pneumatic multifunctional electronics parking brake according to claim 1, it is characterised in that parking brake is switched with being mounted in driver's cabin
Outer sensor carries out wired or wireless connection, realizes linkage.
3. lorry Pneumatic multifunctional electronics parking brake according to claim 2, it is characterised in that before sensor is mounted on lorry
Portion or/and side.
4. lorry Pneumatic multifunctional electronics parking brake according to claim 1, it is characterised in that parking brake is switched to carry out with remote controler
Wireless connection is realized and is braked outside vehicle.
5. lorry Pneumatic multifunctional electronics parking brake according to claim 1, it is characterised in that two reversed electromagnetism of solenoid valve
Air valve is held together installation.
6. lorry Pneumatic multifunctional electronics parking brake according to claim 1, it is characterised in that parking brake air valve, two-way cylinder and electricity
Magnet valve is mounted under vehicle frame, on chassis or by air accumulator.
7. lorry Pneumatic multifunctional electronics parking brake according to claim 1, it is characterised in that parking brake switchs and tail-off
Connection, hand-braking simultaneously when engine is shut down in realization.
8. lorry Pneumatic multifunctional electronics parking brake according to claim 1, it is characterised in that solenoid valve is powered by lorry storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721503580.1U CN207466629U (en) | 2017-11-13 | 2017-11-13 | Lorry Pneumatic multifunctional electronics parking brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721503580.1U CN207466629U (en) | 2017-11-13 | 2017-11-13 | Lorry Pneumatic multifunctional electronics parking brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207466629U true CN207466629U (en) | 2018-06-08 |
Family
ID=62263822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721503580.1U Expired - Fee Related CN207466629U (en) | 2017-11-13 | 2017-11-13 | Lorry Pneumatic multifunctional electronics parking brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207466629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738634A (en) * | 2017-11-13 | 2018-02-27 | 赖沙杰 | Lorry Pneumatic multifunctional electronics parking brake |
-
2017
- 2017-11-13 CN CN201721503580.1U patent/CN207466629U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738634A (en) * | 2017-11-13 | 2018-02-27 | 赖沙杰 | Lorry Pneumatic multifunctional electronics parking brake |
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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: 20180608 Termination date: 20211113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |