CN201511957U - Series-connection dual-cavity hand control valve integrating main brake and trailer brake - Google Patents
Series-connection dual-cavity hand control valve integrating main brake and trailer brake Download PDFInfo
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- CN201511957U CN201511957U CN200920209735XU CN200920209735U CN201511957U CN 201511957 U CN201511957 U CN 201511957U CN 200920209735X U CN200920209735X U CN 200920209735XU CN 200920209735 U CN200920209735 U CN 200920209735U CN 201511957 U CN201511957 U CN 201511957U
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- control valve
- hand control
- trailer braking
- valve
- hcv
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Abstract
The utility model relates to a series-connection dual-cavity hand control valve integrating parking braking with trailer braking. The hand control valve includes a parking braking manual control valve, a trailer braking manual control valve and a connecting passage; the parking braking manual control valve includes an air inlet, a first output port and a second output port; the air inlet is connected with the first output port and the second output port; the trailer braking manual control valve includes a trailer braking input port and a trainer braking output port; the first output port is connected with the trailer braking input port through a connecting passage; the trailer braking input port is connected with the trailer braking output port; preferably, the parking braking manual control valve and the trailer braking manual control valve are arranged in a base; the parking braking manual control valve further includes a parking braking valve body and a parking braking handle rotationally arranged in the parking braking valve body; and the trailer braking manual control valve further includes a trailer braking valve body and a trailer braking handle rotationally arranged in the trailer braking valve body. The hand control valve has the advantages of unique design, novel and compact structure, less occupied space, simplification of pipelines of the whole vehicle, production cost reduction, and suitability for widespread popularization and application.
Description
Technical field
The utility model relates to technical field of automobile parts, and particularly automobile pressure brake system technical field specifically is meant a kind of main integral type series connection two-chamber hand control valve (HCV) of hanging.
Background technology
At present, be used for the hand control valve (HCV) of braking during standstill on the automobile, be divided into the main car hand control valve (HCV) of the main car braking of control and the trailer hand control valve (HCV) of control trailer braking protection valve.This two hand control valve (HCV) all is independent the layout, connects with pipeline between the air-channel system, and piping layout is comparatively complicated, and the while, a large amount of adaptor union and flexible pipes of using also increased cost, and the builder expects to optimize the piping layout of car load, reduces production costs.
Therefore, need improve,, reduce production costs to optimize the piping layout of car load to existing main car hand control valve (HCV), trailer hand control valve (HCV) and arrangement thereof.
The utility model content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, a kind of main integral type series connection two-chamber hand control valve (HCV) of hanging is provided, this main integral type series connection two-chamber hand control valve (HCV) of hanging designs ingenious, the novel structure compactness, occupy little space, optimize the piping layout of car load, reduced productive costs, be suitable for large-scale promotion application.
To achieve these goals, the main integral type series connection two-chamber hand control valve (HCV) of hanging of the present utility model has following formation:
This main integral type series connection two-chamber hand control valve (HCV) of hanging, be characterized in, comprise main car braking hand control valve (HCV), trailer braking protection valve hand control valve (HCV) and interface channel, described main car braking hand control valve (HCV) comprises admission port, first delivery port and second delivery port, described admission port is communicated with described first delivery port and described second delivery port respectively, described trailer braking protection valve hand control valve (HCV) comprises trailer braking protection valve input port and trailer braking protection valve delivery port, described first delivery port is communicated with described trailer braking protection valve input port by described interface channel, and described trailer braking protection valve input port is communicated with described trailer braking protection valve delivery port.
Preferably, the described main integral type series connection two-chamber hand control valve (HCV) of hanging also comprises pedestal, and described main car braking hand control valve (HCV) and described trailer braking protection valve hand control valve (HCV) are installed in the described pedestal.
Preferably, described main car braking hand control valve (HCV) also comprises main car braking valve body and main car brake-applying handle, described main car brake-applying handle is rotatable to be arranged in the described main car braking valve body, and described admission port, described first delivery port and described second delivery port all are arranged on the described main car braking valve body.
Preferably, described trailer braking protection valve hand control valve (HCV) also comprises trailer braking protection valve valve body and trailer braking protection valve handle, described trailer braking protection valve handle is rotatable to be arranged in the described trailer braking protection valve valve body, and described trailer braking protection valve input port and described trailer braking protection valve delivery port all are arranged on the described trailer braking protection valve valve body.
The beneficial effects of the utility model are: the utility model is communicated with the trailer braking protection valve input port of trailer braking protection valve hand control valve (HCV) via interface channel by first delivery port with main car braking hand control valve (HCV), thereby make the air pressure of main car braking hand control valve (HCV) output, the interface channel of leading up to directly enters the trailer braking protection valve input port of trailer braking protection valve hand control valve (HCV), another road is input to the braking during standstill chamber of main car spring compressed air brake cylinder from second delivery port, two kinds of hand control valve (HCV)s are integrated, directly realize being communicated with of main car hand control valve (HCV) and trailer hand control valve (HCV) by the interface channel between the valve body, satisfy the operating needs of product simultaneously, design ingenious, the novel structure compactness, occupy little space, optimized the piping layout of car load, reduce productive costs, be suitable for large-scale promotion application.
Description of drawings
Fig. 1 is that the master of a specific embodiment of the present utility model looks scheme drawing.
Fig. 2 is the elevational schematic view of specific embodiment shown in Figure 1.
Fig. 3 is the main car brake-applying handle running condition scheme drawing of the side-looking of specific embodiment shown in Figure 1.
Fig. 4 is the performance curve scheme drawing of the main car braking hand control valve (HCV) of specific embodiment shown in Figure 1.
Fig. 5 is the trailer braking protection valve handle running condition scheme drawing of the side-looking of specific embodiment shown in Figure 1.
Fig. 6 is the performance curve scheme drawing of the trailer braking protection valve hand control valve (HCV) of specific embodiment shown in Figure 1.
The specific embodiment
In order more to be expressly understood technology contents of the present utility model, describe in detail especially exemplified by following examples.
See also shown in Fig. 1～2, the main integral type series connection two-chamber hand control valve (HCV) of hanging of the present utility model comprises main car braking hand control valve (HCV) 1, trailer braking protection valve hand control valve (HCV) 2 and interface channel 3, described main car braking hand control valve (HCV) 1 comprises admission port 11, first delivery port and second delivery port 12, described admission port 11 is communicated with described first delivery port and described second delivery port 12 respectively, described trailer braking protection valve hand control valve (HCV) 2 comprises trailer braking protection valve input port and trailer braking protection valve delivery port 21, described first delivery port is communicated with described trailer braking protection valve input port by described interface channel 3, and described trailer braking protection valve input port is communicated with described trailer braking protection valve delivery port 21.
In specific embodiments of the invention, the described main integral type series connection two-chamber hand control valve (HCV) of hanging also comprises pedestal 4, and described main car braking hand control valve (HCV) 1 and described trailer braking protection valve hand control valve (HCV) 2 are installed in the described pedestal 4.
In specific embodiments of the invention, described main car braking hand control valve (HCV) 1 also comprises main car braking valve body 13 and main car brake-applying handle 14, described main car brake-applying handle 14 rotatable being arranged in the described main car braking valve body 13, described admission port 11, described first delivery port and described second delivery port 12 all are arranged on the described main car braking valve body 13.
In specific embodiments of the invention, described trailer braking protection valve hand control valve (HCV) 2 also comprises trailer braking protection valve valve body 22 and trailer braking protection valve handle 23, described trailer braking protection valve handle 23 rotatable being arranged in the described trailer braking protection valve valve body 22, described trailer braking protection valve input port and described trailer braking protection valve delivery port 21 all are arranged on the described trailer braking protection valve valve body 22.
See also shown in Figure 3, when trailer braking protection valve handle 23 is in the road location, main car brake-applying handle 14 can turn to the stopping brake lock position successively from the road location, check position, about rotatable angle 85 degree, self-return is in beginning 60 degree scopes from the road location, the stopping brake lock position is 73 degree from the road location, check position is 85 degree from the road location, main car deceleration and stopping performance curve is asked for an interview shown in Figure 4, wherein admission port 11 is 800kPa, second delivery port 12 and trailer braking protection valve delivery port 21 be * 100kPa, and solid line is represented second delivery port 12, and dotted line is represented trailer braking protection valve delivery port 21; See also shown in Figure 5, when main car brake-applying handle 14 is in the road location, trailer braking protection valve handle 23 can turn to end position from the road location, about rotatable angle 85 degree, zone before the end position is the self-return scope, the trailer braking protection valve performance curve is asked for an interview shown in Figure 6, and wherein admission port 11 is 800kPa, and trailer braking protection valve delivery port 21 is * 100kPa.
To sum up, main extension integral type series connection two-chamber hand control valve (HCV) of the present utility model design is ingenious, and the novel structure compactness occupies little space, and has optimized the piping layout of car load, has reduced productive costs, is suitable for large-scale promotion application.
In this specification sheets, the utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification sheets and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (4)
1. a master hangs integral type series connection two-chamber hand control valve (HCV), it is characterized in that, comprise main car braking hand control valve (HCV), trailer braking protection valve hand control valve (HCV) and interface channel, described main car braking hand control valve (HCV) comprises admission port, first delivery port and second delivery port, described admission port is communicated with described first delivery port and described second delivery port respectively, described trailer braking protection valve hand control valve (HCV) comprises trailer braking protection valve input port and trailer braking protection valve delivery port, described first delivery port is communicated with described trailer braking protection valve input port by described interface channel, and described trailer braking protection valve input port is communicated with described trailer braking protection valve delivery port.
2. the main integral type series connection two-chamber hand control valve (HCV) of hanging according to claim 1 is characterized in that, the described main integral type series connection two-chamber hand control valve (HCV) of hanging also comprises pedestal, and described main car braking hand control valve (HCV) and described trailer braking protection valve hand control valve (HCV) are installed in the described pedestal.
3. the main integral type series connection two-chamber hand control valve (HCV) of hanging according to claim 1, it is characterized in that, described main car braking hand control valve (HCV) also comprises main car braking valve body and main car brake-applying handle, described main car brake-applying handle is rotatable to be arranged in the described main car braking valve body, and described admission port, described first delivery port and described second delivery port all are arranged on the described main car braking valve body.
4. the main integral type series connection two-chamber hand control valve (HCV) of hanging according to claim 1, it is characterized in that, described trailer braking protection valve hand control valve (HCV) also comprises trailer braking protection valve valve body and trailer braking protection valve handle, described trailer braking protection valve handle is rotatable to be arranged in the described trailer braking protection valve valve body, and described trailer braking protection valve input port and described trailer braking protection valve delivery port all are arranged on the described trailer braking protection valve valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920209735XU CN201511957U (en) | 2009-09-15 | 2009-09-15 | Series-connection dual-cavity hand control valve integrating main brake and trailer brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920209735XU CN201511957U (en) | 2009-09-15 | 2009-09-15 | Series-connection dual-cavity hand control valve integrating main brake and trailer brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201511957U true CN201511957U (en) | 2010-06-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920209735XU Expired - Fee Related CN201511957U (en) | 2009-09-15 | 2009-09-15 | Series-connection dual-cavity hand control valve integrating main brake and trailer brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201511957U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110758368A (en) * | 2019-09-23 | 2020-02-07 | 东风商用车有限公司 | Tractor atmospheric pressure manual control valve assembly |
| CN111605524A (en) * | 2020-05-26 | 2020-09-01 | 陕西重型汽车有限公司 | Vehicle parking control system integrated device |
-
2009
- 2009-09-15 CN CN200920209735XU patent/CN201511957U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110758368A (en) * | 2019-09-23 | 2020-02-07 | 东风商用车有限公司 | Tractor atmospheric pressure manual control valve assembly |
| CN111605524A (en) * | 2020-05-26 | 2020-09-01 | 陕西重型汽车有限公司 | Vehicle parking control system integrated device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160112 Address after: 442003 Hubei city of Shiyan province and a bent Street Fang Ma Ping Lu No. 40 Patentee after: The East Branch Knorr commercial vehicle brake technology Co Ltd Address before: 200063 building, 2000 middle building, No. 22, Shanghai, Zhongshan North Road Patentee before: Dongfeng Electronic Technology Co., Ltd. |
|
| 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: 20100623 Termination date: 20180915 |