CN207565568U - A kind of novel pneumatic brake executive device - Google Patents
A kind of novel pneumatic brake executive device Download PDFInfo
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- CN207565568U CN207565568U CN201721709792.5U CN201721709792U CN207565568U CN 207565568 U CN207565568 U CN 207565568U CN 201721709792 U CN201721709792 U CN 201721709792U CN 207565568 U CN207565568 U CN 207565568U
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- shell body
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- bottom shell
- flow tube
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- 230000000740 bleeding effect Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
A kind of novel pneumatic brake executive device,Include bottom shell body,The bottom shell body is square type structure,Bottom shell body is internally provided with groove body,Electromagnetic valve component is provided in groove body,Head cover is provided at the top of bottom shell body,The right side of bottom shell body is provided with air outlet,The right side of bottom shell body is provided with air accumulator air inlet port,The left side of bottom shell body is provided with pressure switch,Bottom shell body is internally provided with double back valve module,The left side of head cover is provided with brake pedal air inlet port,The leading flank of head cover is provided with air bleeding valve,Groove body inner bottom surface is provided with No.1 port and No. two ports,No.1 port is set to the left side of No. two ports,Bottom is connected by gas flow tube between No.1 port and No. two ports,No. two port medial surfaces are connected close to the position of bottom surface with air accumulator air inlet port by gas flow tube,No.1 port medial surface is connected close to the position of bottom surface with pressure switch by gas flow tube,The utility model air-tightness is good,It installs fast and convenient,It is at low cost.
Description
Technical field
The utility model belongs to automobile braking device field, is related to a kind of brake gear, and particularly a kind of novel pneumatic is stopped
Vehicle executive device.
Background technology
With the development of the society, the development of industrialization technology, people create the development of technology, and people are dedicated to living standard
Raising, the animation for making oneself is more light, the update of the vehicles of trip, is best embodiment, automobile
It is the walking-replacing tool preferentially selected of modern's trip, almost present every household has an automobile to ride instead of walk, but vapour
Vehicle increases, and also brings many accidents, and driving is uncivil to lead to the generation main cause of accident, so occurring on the market very much
The various equipments of car assisted driving, such as：Radar for backing car and pressure of tire sensor, velocity sensor etc., the above is only
It is the safety aid facility in terms of car steering, is electronic equipment, the safety of automobile also comes from brake aspect, brake
Whether system is intact, is the safety index of whole car, and existing braking automobile executive device is that motor drives, system detectio
It is to send out instruction to motor to danger, motor rotation pulls rope or pushes brake pedal and realizes brake, the disadvantage of this method maximum
End is any bad failure that will result directly in brake system of motor, and the lighter can not achieve brake, cannot be moved back after severe one brake
It returns and directly results in vehicle and can not move, so the motor as executive device, it is necessary to which very reliable, this requires the performances of motor
Very high, high-performance means high cost, and high cost will bring very big burden to enterprise, while high cost is also unfavorable for product
Popularization, the type of automobile has very much, and the loss caused by after the oversize vehicles generation accident such as microbus and goods stock is most
To be serious, State Council of the Central Committee of the Communist Party of China explicitly points out about the opinion of propulsion safety in production field reform and development and " improves long-distance passenger transportation
Vehicle, sightseeing bus, dangerous goods haulage vehicle and Ship production manufacturer's standard, improve security performance, and solar obligation intelligently regards
Frequency monitoring alarm, anticollision and vehicle whole ship safe operation regulation technique equipment, will accelerate safety technical equipment to what is run
Transformation and upgrade ", in this background, the safe driving auxiliary brake using automotive correlation prevention as representative are come into being, as brake
The actuating station of vehicle device, the reliability of aerodynamic brake executive device are directly related to the safety of whole system, and this method can be with
Effectively it is to reduce traffic accident incidence, market prospects are extremely wide.
Invention content
The purpose of this utility model is to provide a kind of novel pneumatic brake executive device, existing brake executive device is electricity
The problems such as machine drives, and the bad easy appearance brake of motor fails, and cost is higher, and the utility model performs dress for aerodynamic brake
It puts, can effectively reduce traffic accident incidence, more motor-driven brake actuating station cost is relatively low.
What the purpose of this utility model was realized in：A kind of novel pneumatic brake executive device, includes bottom shell body, institute
Bottom shell body is stated as square type structure, the bottom shell body is internally provided with groove body, electromagnetic valve component is provided in the groove body, described
Head cover is provided at the top of bottom shell body, the right side of the bottom shell body is provided with air outlet, and the right side of the bottom shell body is set
Air accumulator air inlet port is equipped with, the left side of the bottom shell body is provided with pressure switch, and the bottom shell body is internally provided with double back
Valve module, the left side of the head cover are provided with brake pedal air inlet port, and the leading flank of the head cover is provided with air bleeding valve, institute
It states groove body inner bottom surface and is provided with No.1 port and No. two ports, the No.1 port is set to the left side of No. two ports, and described one
Bottom is connected by gas flow tube number between port and No. two ports, and No. two port medial surfaces are close to the position of bottom surface and storage
Gas tank air inlet port is connected by gas flow tube, and No.1 port medial surface passes through gas close to the position of bottom surface and pressure switch
Flow tube is connected, and the No.1 port is connected with No. two ports with electromagnetic valve component bottom, the cap base and No.1 end
The opposite position of mouth is provided with No. three ports, and No. three ports are connected with air bleeding valve by gas flow tube, No. three ports
It is connected at the top of electromagnetic valve component, the air outlet is connected with the centre position of double back valve module by gas flow tube,
The brake pedal air inlet port is connected with the top of double back valve module by gas flow tube, and the double back valve module inner bottom surface leads to
Gas flow tube is crossed with pressure switch to be connected.
The groove body is square type groove structure, is set to bottom shell body leading flank, and the electromagnetic valve component is square type structure,
Its front end is provided with electricity interface.
The electromagnetic valve component includes coil and two spools, two top guides, two resetting springs, two spool bottoms
Seat.
Described two spools are installed on coil inside side by side, and the spool is installed on the top of top guide, the top guide lower end
Be provided with resetting spring, described two valve core bases be respectively arranged at No.1 port in No. two ports, the valve core base with
Resetting spring bottom is connected.
No. three ports are connected with No.1 port by electromagnetic valve component, under the electromagnetic valve component top surface and head cover
The edge placement that bottom surface is intersected is provided with sealing ring, and the medial surface intersected at the top of the electromagnetic valve component with No. three ports is provided with
Sealing ring, the bottom surface of the electromagnetic valve component are provided with sealing ring with the edge placement that groove body inner bottom surface intersects.
The double back valve module includes pipe sleeve, plug, venthole, two-way valve module A.
The plug is set to inside pipe sleeve, and the two-way valve module A is set to plug bottom surface, the venthole setting
In two-way valve module A side surfaces close to the position on top.
It is connected at the top of spool in the electromagnetic valve component with No. three ports.
The air outlet is set to the position in the upper right corner of bottom shell body right side, and the air accumulator air inlet port is set to
The position in the bottom shell body right side lower left corner.
The utility model generate advantageous effect be：The utility model is a kind of novel pneumatic brake executive device, is led
If for lorry or motorbus, self-stopping device is performed instead of the driving of existing motor, cost is relatively low, installation
Fast, existing motor brake executive device is susceptible to failure during use, and any not good general of motor directly leads
The failure of brake system is caused, the lighter can not achieve brake, and severe one cannot retract after braking to be directly resulted in vehicle and can not move, so
Motor as executive device, it is necessary to very reliable, this requires the performance of motor is very high, high-performance means high cost,
High cost will bring very big burden to enterprise, while high cost is also unfavorable for the popularization of product.
The air-tightness of the utility model is preferable, the phenomenon that being not in gas leakage, in the utility model in electromagnetic valve component
Two spool bottoms are connected by No.1 port with No. two ports, when air accumulator air inlet port is connected with No. two ports
During existing gas leakage, spool and top guide on No.1 port are exactly second defence line, prevent brake gas leakage, reduce accident, and electromagnetism
Top surface is both provided with sealing ring with bottom surface on valve module, can play good waterproof and dust-proof effect, extends and uses the longevity
Life, for the utility model using simplicity, cost is relatively low, has a safety feature.
Description of the drawings
Fig. 1 is the three-dimensional attachment structure schematic diagram in the utility model front.
Fig. 2 removes electromagnetic valve component solid attachment structure schematic diagram for the utility model front.
Fig. 3 is the utility model front cross-sectional attachment structure schematic diagram.
Fig. 4 is section attachment structure schematic diagram on the left of the utility model.
Fig. 5 is double back valve module section attachment structure schematic diagram on rear side of the utility model.
Fig. 6 is the utility model normally travel wire frame structure figure.
Fig. 7 is the utility model head cover bottom surface structure figure.
Specific embodiment
Below in conjunction with the accompanying drawings to the embodiment further instruction of the utility model.
Embodiment 1：
As shown in attached drawing 1 and Fig. 3, a kind of novel pneumatic brake executive device includes bottom shell body 1, the bottom shell body 1 is
Square type structure, the bottom shell body 1 are internally provided with groove body 2, electromagnetic valve component 3, the bottom shell body are provided in the groove body 2
1 top is provided with head cover 4, and the right side of the bottom shell body 1 is provided with air outlet 5, the right side setting of the bottom shell body 1
There is air accumulator air inlet port 6, the left side of the bottom shell body 1 is provided with pressure switch 7, and the bottom shell body 1 is internally provided with double
Valve module 8 is returned, the left side of the head cover 4 is provided with brake pedal air inlet port 9, and the leading flank of the head cover 4 is provided with row
Air valve 10,2 inner bottom surface of groove body are provided with No.1 port 11 and No. two ports 12, and the No.1 port 11 is set to No. two ends
The left side of mouth 12, bottom is connected by gas flow tube between the No.1 port 11 and No. two ports 12, No. two ports 12
Medial surface is connected close to the position of bottom surface with air accumulator air inlet port 6 by gas flow tube, and 11 medial surface of No.1 port leans on
The position of nearly bottom surface is connected with pressure switch 7 by gas flow tube, the No.1 port 11 and No. two ports 12 and solenoid valve block
3 bottom of part is connected, and 4 bottom of the head cover position opposite with No.1 port 11 is provided with No. three ports 13, No. three ends
Mouthfuls 13 are connected with air bleeding valve 10 by gas flow tube, and No. three ports 13 are connected with the top of electromagnetic valve component 3, it is described go out
Gas port 5 is connected with the centre position of double back valve module 8 by gas flow tube, the brake pedal air inlet port 9 and double back valve
The top of component 8 is connected by gas flow tube, and 8 inner bottom surface of double back valve module is connected by gas flow tube with pressure switch 7.
The groove body 2 is square type groove structure, is set to 1 leading flank of bottom shell body, and the electromagnetic valve component 3 is square type knot
Structure, front end are provided with electricity interface 14.
The electromagnetic valve component 3 includes coil 15 and two resetting springs 18, two of top guide 17, two of spool 16, two
A valve core base 19.
Described two spools 16 are installed on side by side inside coil 15, and the spool 16 is installed on the top of top guide 17, described
17 lower end of top guide is provided with resetting spring 18, and described two valve core bases 19 are respectively arranged at No.1 port 11 and No. two ports 12
Interior, the valve core base 19 is connected with 18 bottom of resetting spring.
No. three ports 13 are connected with No.1 port 11 by electromagnetic valve component 3,3 top surface of electromagnetic valve component with
The edge placement that 4 bottom surface of head cover intersects is provided with sealing ring 20, what 3 top of electromagnetic valve component was intersected with No. three ports 13
Medial surface is provided with sealing ring 20, and the bottom surface of the electromagnetic valve component 3 is provided with the edge placement that 2 inner bottom surface of groove body intersects
Sealing ring 20.
The double back valve module 8 includes pipe sleeve 21, plug 22, venthole 23, two-way valve module A24.
The plug 22 is set to inside pipe sleeve 21, and the two-way valve module A24 is set to 22 bottom surface of plug, it is described go out
Stomata 23 is set to two-way valve module A24 side surfaces close to the position on top.
16 top of spool in the electromagnetic valve component 3 is connected with No. three ports 13.
The air outlet 5 is set to the position in the upper right corner of 1 right side of bottom shell body, and the air accumulator air inlet port 6 is set
It is placed in the position in the 1 right side lower left corner of bottom shell body.
The utility model is when in use：The utility model is a kind of novel pneumatic brake executive device, is needed before use
Check test air-tightness, electricity interface needs to connect power supply, and inspection is completed rear and is mountable on automobile, an automobile
It needs that two collective effects are installed, a front wheel brake for being used for automobile, another acts on the rear wheel brake of automobile, this practicality
Novel front wheel brake braking air outlet needs to connect quick release valve, and then quick release valve is connected with the braking barrel chamber on vehicle front
It connects, the air outlet that automobile back wheel brakes the utility model is connected with relay valve, and relay valve is connected with the braking barrel chamber of trailing wheel
It connects, brake pedal air inlet port is connected by gas flow tube with pedal, and pedal is connected by gas flow tube with air accumulator, air accumulator
Air inlet port is directly connected by gas flow tube with air accumulator, more than be the utility model front-wheel gas braking connection mode, after
Brake pedal air inlet port is connected with pedal by gas flow tube during wheel braking, and pedal is connected by gas flow tube with air accumulator,
Its air accumulator air inlet port is connected with air accumulator by gas flow tube, when driver's brake pedal, two on automobile
A aerodynamic brake executive device is performed simultaneously brake.
There are four types of working condition, normal conditions for the utility model tool：Pedal brake, plug move under atmospheric pressure
To pipe sleeve lower end, the air-flow nozzle that pipe sleeve lower end is connected with baroswitch is blocked, gas is by the outlet on two-way valve module A
Braking is realized to quick release valve or relay valve in hole.
Self-actuating brake state：Two coils electrification on electromagnetic valve component, is attracted top guide, and top guide blocks No. three ports,
Air accumulator gas by two coils in air accumulator air inlet port to electromagnetic valve component, then by coil by gas flow tube water conservancy diversion to
In casing in two-way valve module, casing carries out skidding, two-way valve module by gas flow tube to quick release valve or relay valve
Interior plug blocks top surface on casing with the air-flow nozzle that pedal brake air inlet port is connected under gas pressure, under casing
End is connected with pressure switch by gas flow tube.
Packing state：The coil working being connected in electromagnetic valve component with No.1 port, top guide block No. three ports, electricity
The coil being connected in electromagnetic valve component with No. two ports does not work, and top guide is in spring masterpiece in the coil being connected with No. two ports
It is blocked with the lower air-flow nozzle that No. two ports are connected with air accumulator air inlet port.
Deflation status：Electromagnetic valve component does not work, and top guide under spring force will in the coil that No. two ports are connected
No. two ports are blocked with the gas flow tube that air accumulator air inlet port is connected, in the coil pipeline that quick release valve to No.1 port is connected
The air bleeding valve that is connected by No. three ports of gas discharge.
The utility model is convenient to use, easy to operate, and safety is more preferable with air-tightness, No.1 port and No. two ports
Bottom is connected, and ensures the air-tightness of gas circulation, prevents happening for gas leakage, give driver better safety, reduces
The generation of accident.
Claims (9)
- The executive device 1. a kind of novel pneumatic brakes, includes bottom shell body, it is characterised in that：The bottom shell body is square type structure, The bottom shell body is internally provided with groove body, and electromagnetic valve component is provided in the groove body, is provided at the top of the bottom shell body Head cover, the right side of the bottom shell body are provided with air outlet, and the right side of the bottom shell body is provided with air accumulator air inlet port, The left side of the bottom shell body is provided with pressure switch, and the bottom shell body is internally provided with double back valve module, a left side for the head cover Side is provided with brake pedal air inlet port, and the leading flank of the head cover is provided with air bleeding valve, and the groove body inner bottom surface is provided with No.1 port and No. two ports, the No.1 port are set to the left side of No. two ports, the No.1 port and No. two ports it Between bottom be connected by gas flow tube, No. two port medial surfaces pass through gas close to the position of bottom surface and air accumulator air inlet port Flow tube is connected, and No.1 port medial surface is connected close to the position of bottom surface with pressure switch by gas flow tube, and described one Number port is connected with No. two ports with electromagnetic valve component bottom, and the cap base position opposite with No.1 port is provided with No. three ports, No. three ports are connected with air bleeding valve by gas flow tube, the top of No. three ports and electromagnetic valve component It is connected, the air outlet is connected with the centre position of double back valve module by gas flow tube, the brake pedal inlet end Mouth is connected with the top of double back valve module by gas flow tube, and the double back valve module inner bottom surface passes through gas flow tube and pressure switch It is connected.
- 2. a kind of novel pneumatic brake executive device according to claim 1, it is characterised in that：The groove body is square type groove Structure is set to bottom shell body leading flank, and the electromagnetic valve component is square type structure, and front end is provided with electricity interface.
- 3. a kind of novel pneumatic brake executive device according to claim 1, it is characterised in that：The electromagnetic valve component includes There are coil and two spools, two top guides, two resetting springs, two valve core bases.
- 4. a kind of novel pneumatic brake executive device according to claim 3, it is characterised in that：Described two spools are pacified side by side Loaded on coil inside, the spool is installed on the top of top guide, and the top guide lower end is provided with resetting spring, described two spools Pedestal is respectively arranged at No.1 port and in No. two ports, the valve core base is connected with resetting spring bottom.
- 5. a kind of novel pneumatic brake executive device according to claim 1, it is characterised in that：No. three ports and No.1 Port is connected by electromagnetic valve component, and the electromagnetic valve component top surface is provided with close with the edge placement that head cover bottom surface intersects Seal, the medial surface intersected with No. three ports at the top of the electromagnetic valve component are provided with sealing ring, under the electromagnetic valve component Bottom surface is provided with sealing ring with the edge placement that groove body inner bottom surface intersects.
- 6. a kind of novel pneumatic brake executive device according to claim 1, it is characterised in that：The double back valve module includes There are pipe sleeve, plug, venthole, two-way valve module A.
- 7. a kind of novel pneumatic brake executive device according to claim 6, it is characterised in that：The plug is set to pipe sleeve Inside, the two-way valve module A are set to plug bottom surface, and the venthole is set to two-way valve module A side surfaces close to top The position at end.
- 8. a kind of novel pneumatic brake executive device according to claim 5, it is characterised in that：In the electromagnetic valve component It is connected at the top of spool with No. three ports.
- 9. a kind of novel pneumatic brake executive device according to claim 1, it is characterised in that：The air outlet is set to The position in the upper right corner of bottom shell body right side, the air accumulator air inlet port are set to the position in the bottom shell body right side lower left corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721709792.5U CN207565568U (en) | 2017-12-11 | 2017-12-11 | A kind of novel pneumatic brake executive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721709792.5U CN207565568U (en) | 2017-12-11 | 2017-12-11 | A kind of novel pneumatic brake executive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207565568U true CN207565568U (en) | 2018-07-03 |
Family
ID=62687594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721709792.5U Active CN207565568U (en) | 2017-12-11 | 2017-12-11 | A kind of novel pneumatic brake executive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207565568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792037A (en) * | 2017-12-11 | 2018-03-13 | 河南护航实业股份有限公司 | A kind of novel pneumatic brake performs device |
-
2017
- 2017-12-11 CN CN201721709792.5U patent/CN207565568U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792037A (en) * | 2017-12-11 | 2018-03-13 | 河南护航实业股份有限公司 | A kind of novel pneumatic brake performs device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240106 Address after: 310000, Room 305, Building 1, No. 868 Shenglian Road, Qingshanhu Street, Lin'an District, Hangzhou City, Zhejiang Province (self declared) Patentee after: Zhejiang Zhonghe Escort Technology Co.,Ltd. Address before: 450000 Incubation Building 1309-1317, No. 1, Incubation Park, Henan National University Science Park, No. 11 Changchun Road, Zhengzhou High-tech Zone, Henan Province Patentee before: HENAN ESCORT INDUSTRIAL Co.,Ltd. |
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| TR01 | Transfer of patent right |