CN103470808A - Fast insertion type manual valve for vehicle - Google Patents
Fast insertion type manual valve for vehicle Download PDFInfo
- Publication number
- CN103470808A CN103470808A CN2013103240074A CN201310324007A CN103470808A CN 103470808 A CN103470808 A CN 103470808A CN 2013103240074 A CN2013103240074 A CN 2013103240074A CN 201310324007 A CN201310324007 A CN 201310324007A CN 103470808 A CN103470808 A CN 103470808A
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- valve
- air outlet
- shunting chamber
- valve pocket
- silencing apparatus
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Abstract
The invention relates to a valve, in particular to a fast insertion type manual valve for a vehicle. The fast insertion type manual valve adopts the following technical scheme that the fast insertion type manual valve for the vehicle comprises a valve body, a valve cover, an air inlet, a silencer installing opening and a plurality of air outlets, wherein the air inlet is formed in the valve body, a valve cavity is arranged in the valve body, a manual pull rod capable of driving a valve core is arranged in the valve cavity, the inner wall of the valve cavity are arranged plurality of flow division cavities, the plurality of flow division cavities are respectively communicated with the air inlet and the silencer installing opening, the valve core is a piston, the piston is in coaxial arrangement with the valve cavity of the valve body, sealing bodies capable of sealing and plugging the air inlet, the silencer installing opening or the air outlets are arranged on the outer wall of the piston at intervals, the manual pulling rod is arranged vertically to the axis of the valve cavity, and extends into the valve cavity through the valve cover, in addition, one end, extending into the valve cavity, of the manual valve rod is hinged to the piston, and a balance regulating mechanism is arranged between the valve cover and the manual pulling rod. The technical scheme is adopted, and the invention provides the fast insertion type manual valve for the vehicle with the advantages that the structure is simple, the operation is convenient, and the size is small.
Description
Technical field
The present invention relates to a kind of valve, particularly a kind of automobile-used push-in manually-operated gate.
Background technique
The vehicle hand movable valve mainly makes the coupling engagement that the power of power taking window is transported on gear pump with the shift fork translation of overcompression gas control automobile gearbox power take-off processed, thereby the fluid of gear pump promotes the lifting that automobile container is controlled in the reduction of oil cylinder, realize the self-unloading goods function of vehicle.
Traditional vehicle hand movable valve mainly is provided with suction port and some air outlets by valve body and manual draw bar, the valve body be located on valve body, be provided with the spool that at least two groups drive by manual draw bar in valve body, the driving of spool by manual draw bar is to implementing conducting between suction port and air outlet.Because its inner spool is many groups, the interlock between manual draw bar and spool is comparatively complicated, and the installation process of spool is comparatively loaded down with trivial details, and floor space is larger, because its interaction relation is more, so easily break down while operating.
Summary of the invention
The deficiency existed for prior art, the invention provides a kind of simple in structure, easy to operate, automobile-used push-in manually-operated gate that volume is little.
For achieving the above object, the invention provides following technological scheme: a kind of automobile-used push-in manually-operated gate, include valve body, valve gap, be located at the suction port on valve body, the some air outlets of silencing apparatus mount inlet, be provided with valve pocket in valve body, be provided with in valve pocket and can and extend in valve pocket and the manual draw bar of actuatable valve core along the spool of valve pocket slippage, it is characterized in that: the inwall of described valve pocket be provided with some respectively with suction port, the shunting chamber of silencing apparatus mount inlet and air outlet conducting, described spool is piston, the valve pocket concentric of piston and valve body arranges, but and be interval with the shutoff suction port on the outer wall of piston, the seal of silencing apparatus mount inlet or air outlet, the axle center of described manual draw bar and valve pocket is vertical setting, manual draw bar sees through valve gap and extends in valve pocket, and the end that manual draw bar extends in valve pocket is connected with piston hinge, be provided with balance adjustment mechanism between described valve gap and manual draw bar.
Wherein, manual draw bar includes operating end and drive end, its operating end is outside valve gap, drive end extends to the valve pocket place and is connected with piston hinge by bearing pin, be provided with the cavity plugged for the manual draw bar drive end in valve gap, cavity is positioned on two relative inwalls at drive end place of manual draw bar and offers respectively holding cavity, and described balance adjustment mechanism includes the Compress Spring of being located at respectively in holding cavity and the adjusting steel ball of conflicting with the manual draw bar drive end.
Adopt technique scheme, the valve pocket concentric of spool and valve body arranges, and spool is piston, and be articulated and connected with manual draw bar, after arranging like this, only a spool need to be set in valve body and both can, between spool and manual draw bar without more link is set, not only simple in structure, and indirectly dwindled the volume of valve body, make whole floor space little, facilitated installation, annexation between manual draw bar and spool is simple, can reduce the interlock fault, operates also more convenient.The setting of balance adjustment mechanism can keep the stationarity of manual draw bar in operating process, prevents that manual draw bar from occurring that deflection causes the phenomenon of spool clamping stagnation when operation; Balance adjustment mechanism adopts Compress Spring and simple in structure with the adjusting steel ball of manual draw bar drive end conflict, processes and installs all more for convenience.
The present invention further is set to: suction port is one, air outlet and silencing apparatus mount inlet are respectively equipped with two, on the valve pocket inwall, the shunting chamber includes the suction port shunting chamber of being located at the axial middle part of valve pocket and is located at the first shunting chamber, air outlet that suction port is shunted chamber one side, the first silencing apparatus installation cavity and be located at the second shunting chamber, air outlet of suction port shunting chamber opposite side, the second silencing apparatus installation cavity, described piston outer wall is provided with respectively and the first shunting chamber, air outlet, the first silencing apparatus installation cavity and the second shunting chamber, air outlet, the seal of the second silencing apparatus installation cavity adaptation, the sealing body is seal ring, described manual draw bar driven plunger is along the valve pocket axial slip, and when suction port shunting chamber and valve pocket conducting, the first shunting chamber, air outlet and the second shunting chamber, air outlet are subject to the seal shutoff on piston, when the first shunting chamber, air outlet is subject to the seal shutoff, the second shunting chamber, air outlet and valve pocket conducting, the first silencing apparatus installation cavity is subject to the seal shutoff, and the pressurized air in suction port shunting chamber enters the second shunting chamber, air outlet through valve pocket, when the first shunting chamber, air outlet and the second shunting chamber, air outlet are subject to the seal shutoff, the first silencing apparatus installation cavity and valve pocket conducting, the pressurized air in the second shunting chamber, air outlet is discharged from the first baffler installation cavity, when the second shunting chamber, air outlet and the second silencing apparatus installation cavity are subject to the seal shutoff, the first shunting chamber, air outlet and valve pocket conducting, the pressurized air in suction port shunting chamber enters the first shunting chamber, air outlet through valve pocket, and by the first shunting chamber, air outlet discharge, when the first shunting chamber, air outlet and the second shunting chamber, air outlet are subject to the seal shutoff, the second silencing apparatus installation cavity and valve pocket conducting, the pressurized air in the first shunting chamber, air outlet is discharged by the second silencing apparatus installation cavity.
Adopt technique scheme, setting is not only simple in structure, easy to operate like this, and there is no noise in exhaust process.
The present invention further is set to: valve gap is provided with dust-proof cover.
Adopt technique scheme, setting can prevent that outdoor dust from entering to cause corrosion to the parts to valve inner in valve body like this, has improved the working life of valve body.
The present invention further is set to: but suction port, air outlet and silencing apparatus mount inlet are respectively the grafting joint with the valve body socket connection.
Adopt technique scheme, arrange like this and install and dismantle more for convenience.
Below in conjunction with accompanying drawing, the invention will be further described.
The accompanying drawing explanation
Structural representation Fig. 1 that Fig. 1 is the embodiment of the present invention;
The A-A generalized section that Fig. 2 is Fig. 1;
Structural representation Fig. 2 that Fig. 3 is the embodiment of the present invention;
The B-B generalized section that Fig. 4 is Fig. 3;
The principle schematic that Fig. 5 is the embodiment of the present invention.
Embodiment
A kind of automobile-used push-in manually-operated gate as Figure 1-Figure 5, include valve body 1, valve gap 2, be located at the suction port 11 on valve body 1, silencing apparatus mount inlet 12 and some air outlets 13, be provided with valve pocket 14 in valve body 1, be provided with in valve pocket 14 and can and extend in valve pocket 14 and the manual draw bar 4 of actuatable valve core 3 along the spool 3 of valve pocket 14 slippages, the inwall of valve pocket 14 be provided with some respectively with suction port 11, the shunting chamber of silencing apparatus mount inlet 12 and air outlet 13 conductings, spool 3 is piston, the valve pocket 14 concentric settings of piston and valve body 1, but and be interval with shutoff suction port 11 on the outer wall of piston, the seal 5 of silencing apparatus mount inlet 12 or air outlet 13, manual draw bar 4 is vertical setting with the axle center of valve pocket 14, manual draw bar 4 sees through valve gap 2 and extends in valve pocket 14, and the end that manual draw bar 4 extends in valve pocket 14 is connected with piston hinge, be provided with balance adjustment mechanism 6 between valve gap 2 and manual draw bar 4.In such scheme, the valve pocket 14 concentric settings of spool 3 and valve body 1, and spool 3 is piston, and be articulated and connected with manual draw bar 4, after arranging like this, only a spool 3 need to be set in valve body 1 and both can, between spool 3 and manual draw bar 4 without more link is set, not only simple in structure, and indirectly dwindled the volume of valve body 1, make whole floor space little, facilitated installation, annexation between manual draw bar 4 and spool 3 is simple, can reduce the interlock fault, operates also more convenient.The setting of balance adjustment mechanism 6 can keep the stationarity of manual draw bar 4 in operating process, prevents that manual draw bar 4 from occurring that deflection causes the phenomenon of spool 3 clamping stagnations when operation.In embodiments of the present invention, manual draw bar 4 includes operating end 41 and drive end 42, its operating end 41 is outside valve gap 2, drive end 42 extends to valve pocket 14 places and is connected with piston hinge by bearing pin 7, be provided with the cavity 21 plugged for manual draw bar 4 drive ends 42 in valve gap 2, cavity 21 is positioned on two relative inwalls at drive end 42 places of manual draw bar 4 and offers respectively holding cavity 211, and balance adjustment mechanism 6 includes the Compress Spring 61 of being located at respectively in holding cavity 211 and the adjusting steel ball 62 of conflicting with manual draw bar 4 drive ends 42.Balance adjustment mechanism 6 adopts Compress Spring 61 and simple in structure with 62 of the adjusting steel balls of manual draw bar 4 drive ends 42 conflicts, processes and installs all more for convenience.
In embodiments of the present invention, suction port 11 is one, air outlet 13 and silencing apparatus mount inlet 12 are respectively equipped with two, on valve pocket 14 inwalls, the shunting chamber includes the suction port shunting chamber 15 of being located at valve pocket 14 axial middle parts and is located at the first shunting chamber, air outlet 16 that suction port is shunted chamber 15 1 sides, the first silencing apparatus installation cavity 17 and be located at the second shunting chamber, air outlet 18 of suction port shunting chamber 15 opposite sides, the second silencing apparatus installation cavity 19, piston outer wall is provided with respectively and the first shunting chamber, air outlet 16, the first silencing apparatus installation cavity 17 and the second shunting chamber, air outlet 18, the seal 5 of the second silencing apparatus installation cavity 19 adaptations, sealing body 5 is seal ring, when manual draw bar 4 mediates (home position of manual draw bar 4), suction port shunting chamber 15 and valve pocket 14 conductings, the first shunting chamber, air outlet 16 and the second shunting chamber, air outlet 18 are subject to seal 5 shutoff on piston, valve body 1 is in the ventilation off working state.When manual draw bar 4 is subject to external force, drive towards left part (being in reverse to a side of valve body 1) while pulling, piston is driven towards the slippage of the left side of valve body 1 by manual draw bar 4, the first shunting chamber, air outlet 16 is subject to seal 5 shutoff, the second shunting chamber, air outlet 18 and valve pocket 14 conductings, the first silencing apparatus installation cavity 17 is subject to seal 5 shutoff, and the pressurized air in suction port shunting chamber 15 enters the second shunting chamber, air outlet 18 through valve pocket 14; Realize the action control of follow-up lifting structure.When manual draw bar 4 is subject to external force to be pulled back to neutral position (home position of manual draw bar 4), the first shunting chamber, air outlet 16 and the second shunting chamber, air outlet 18 are subject to seal 5 shutoff, the first silencing apparatus installation cavity 17 and valve pocket 14 conductings, the pressurized air in the second shunting chamber, air outlet 18 is discharged from the first baffler installation cavity 17; When manual draw bar 4 departs from neutral position while pulling to right part, the second shunting chamber, air outlet 18 and the second silencing apparatus installation cavity 19 are subject to seal 5 shutoff, the first shunting chamber, air outlet 16 and valve pocket 14 conductings, pressurized air in suction port shunting chamber 15 enters the first shunting chamber, air outlet 16 through valve pocket 14, and is discharged by the first shunting chamber, air outlet 16; Realize the action control of follow-up lifting structure.When manual draw bar 4 is pulled back to neutral position, the first shunting chamber, air outlet 16 and the second shunting chamber, air outlet 18 are subject to seal 5 shutoff, the second silencing apparatus installation cavity 19 and valve pocket 14 conductings, the pressurized air in the first shunting chamber, air outlet 16 is discharged by the second silencing apparatus installation cavity 19.
In embodiments of the present invention, in order to prevent outdoor dust, enter to cause corrosion to the interior parts to valve body 1 inside of valve body 1, improved the working life of valve body 1.Valve gap 2 is provided with dust-proof cover 8, and this dust cover 8 is located at the splicing position of manual draw bar 4 and valve gap 2.
Claims (6)
1. an automobile-used push-in manually-operated gate, include valve body, valve gap, be located at the suction port on valve body, the some air outlets of silencing apparatus mount inlet, be provided with valve pocket in valve body, be provided with in valve pocket and can and extend in valve pocket and the manual draw bar of actuatable valve core along the spool of valve pocket slippage, it is characterized in that: the inwall of described valve pocket be provided with some respectively with suction port, the shunting chamber of silencing apparatus mount inlet and air outlet conducting, described spool is piston, the valve pocket concentric of piston and valve body arranges, but and be interval with the shutoff suction port on the outer wall of piston, the seal of silencing apparatus mount inlet or air outlet, the axle center of described manual draw bar and valve pocket is vertical setting, manual draw bar sees through valve gap and extends in valve pocket, and the end that manual draw bar extends in valve pocket is connected with piston hinge, be provided with balance adjustment mechanism between described valve gap and manual draw bar.
2. automobile-used push-in manually-operated gate according to claim 1, it is characterized in that: described suction port is one, air outlet and silencing apparatus mount inlet are respectively equipped with two, on described valve pocket inwall, the shunting chamber includes the suction port shunting chamber of being located at the axial middle part of valve pocket and is located at the first shunting chamber, air outlet that suction port is shunted chamber one side, the first silencing apparatus installation cavity and be located at the second shunting chamber, air outlet of suction port shunting chamber opposite side, the second silencing apparatus installation cavity, described piston outer wall is provided with respectively and the first shunting chamber, air outlet, the first silencing apparatus installation cavity and the second shunting chamber, air outlet, the seal of the second silencing apparatus installation cavity adaptation, the sealing body is seal ring, described manual draw bar driven plunger is along the valve pocket axial slip, and when suction port shunting chamber and valve pocket conducting, the first shunting chamber, air outlet and the second shunting chamber, air outlet are subject to the seal shutoff on piston, when the first shunting chamber, air outlet is subject to the seal shutoff, the second shunting chamber, air outlet and valve pocket conducting, the first silencing apparatus installation cavity is subject to the seal shutoff, and the pressurized air in suction port shunting chamber enters the second shunting chamber, air outlet through valve pocket, when the first shunting chamber, air outlet and the second shunting chamber, air outlet are subject to the seal shutoff, the first silencing apparatus installation cavity and valve pocket conducting, the pressurized air in the second shunting chamber, air outlet is discharged from the first baffler installation cavity, when the second shunting chamber, air outlet and the second silencing apparatus installation cavity are subject to the seal shutoff, the first shunting chamber, air outlet and valve pocket conducting, the pressurized air in suction port shunting chamber enters the first shunting chamber, air outlet through valve pocket, and by the first shunting chamber, air outlet discharge, when the first shunting chamber, air outlet and the second shunting chamber, air outlet are subject to the seal shutoff, the second silencing apparatus installation cavity and valve pocket conducting, the pressurized air in the first shunting chamber, air outlet is discharged by the second silencing apparatus installation cavity.
3. automobile-used push-in manually-operated gate according to claim 1 and 2, it is characterized in that: described manual draw bar includes operating end and drive end, its operating end is outside valve gap, drive end extends to the valve pocket place and is connected with piston hinge by bearing pin, be provided with the cavity plugged for the manual draw bar drive end in valve gap, cavity is positioned on two relative inwalls at drive end place of manual draw bar and offers respectively holding cavity, and described balance adjustment mechanism includes the Compress Spring of being located at respectively in holding cavity and the adjusting steel ball of conflicting with the manual draw bar drive end.
4. automobile-used push-in manually-operated gate according to claim 1 and 2, it is characterized in that: described valve gap is provided with dust-proof cover.
5. automobile-used push-in manually-operated gate according to claim 3, it is characterized in that: described valve gap is provided with dust-proof cover.
6. according to claim 1 or 2 or 5 described automobile-used push-in manually-operated gates, it is characterized in that: but described suction port, air outlet and silencing apparatus mount inlet are respectively the grafting joint with the valve body socket connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103240074A CN103470808A (en) | 2013-07-29 | 2013-07-29 | Fast insertion type manual valve for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103240074A CN103470808A (en) | 2013-07-29 | 2013-07-29 | Fast insertion type manual valve for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103470808A true CN103470808A (en) | 2013-12-25 |
Family
ID=49795788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103240074A Pending CN103470808A (en) | 2013-07-29 | 2013-07-29 | Fast insertion type manual valve for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103470808A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197043A (en) * | 2014-09-05 | 2014-12-10 | 苏州洛特兰新材料科技有限公司 | Cold and hot integrated ceramic valve |
| CN107940031A (en) * | 2017-12-30 | 2018-04-20 | 淄博大力矿山机械有限公司 | A kind of pneumatic loading machine manipulates valve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853116A (en) * | 2012-09-25 | 2013-01-02 | 四川制动科技股份有限公司 | Push-pull pressure control valve |
| CN202852069U (en) * | 2012-09-24 | 2013-04-03 | 宁波陈氏鑫光气动有限公司 | Pressure suction two -position five- way valve |
| CN202852068U (en) * | 2012-09-24 | 2013-04-03 | 宁波陈氏鑫光气动有限公司 | Rocker three-position-five-way valve |
| CN202852070U (en) * | 2012-09-24 | 2013-04-03 | 宁波陈氏鑫光气动有限公司 | Crank two-position five-way valve |
| CN203384416U (en) * | 2013-07-29 | 2014-01-08 | 安徽中工科技股份有限公司 | Automotive fast insertion type manual valve |
-
2013
- 2013-07-29 CN CN2013103240074A patent/CN103470808A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202852069U (en) * | 2012-09-24 | 2013-04-03 | 宁波陈氏鑫光气动有限公司 | Pressure suction two -position five- way valve |
| CN202852068U (en) * | 2012-09-24 | 2013-04-03 | 宁波陈氏鑫光气动有限公司 | Rocker three-position-five-way valve |
| CN202852070U (en) * | 2012-09-24 | 2013-04-03 | 宁波陈氏鑫光气动有限公司 | Crank two-position five-way valve |
| CN102853116A (en) * | 2012-09-25 | 2013-01-02 | 四川制动科技股份有限公司 | Push-pull pressure control valve |
| CN203384416U (en) * | 2013-07-29 | 2014-01-08 | 安徽中工科技股份有限公司 | Automotive fast insertion type manual valve |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197043A (en) * | 2014-09-05 | 2014-12-10 | 苏州洛特兰新材料科技有限公司 | Cold and hot integrated ceramic valve |
| CN104197043B (en) * | 2014-09-05 | 2016-08-17 | 苏州洛特兰新材料科技有限公司 | A kind of cold-hot integrated formula ceramic valve |
| CN107940031A (en) * | 2017-12-30 | 2018-04-20 | 淄博大力矿山机械有限公司 | A kind of pneumatic loading machine manipulates valve |
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| PB01 | Publication | ||
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Application publication date: 20131225 |