CN203384416U - Automotive fast insertion type manual valve - Google Patents
Automotive fast insertion type manual valve Download PDFInfo
- Publication number
- CN203384416U CN203384416U CN201320456379.8U CN201320456379U CN203384416U CN 203384416 U CN203384416 U CN 203384416U CN 201320456379 U CN201320456379 U CN 201320456379U CN 203384416 U CN203384416 U CN 203384416U
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- China
- Prior art keywords
- air outlet
- valve
- shunting chamber
- valve pocket
- silencing apparatus
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000037431 insertion Effects 0.000 title abstract 4
- 238000003780 insertion Methods 0.000 title abstract 4
- 238000009434 installation Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000030279 gene silencing Effects 0.000 claims description 41
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model relates to a valve, in particular to an automotive fast insertion type manual valve. According to the technical scheme, the automotive fast insertion type manual valve comprises a valve body, a valve cover, an air inlet, a muffler installation opening and a plurality of air outlets, wherein the air inlet, the muffler installation opening and the air outlets are formed in the valve body, a valve cavity is arranged in the valve body, a manual pull rod capable of driving a spool is arranged in a valve cavity, a plurality of diverting cavities connected with the air inlet, the muffler installation opening and the air outlets respectively are formed in the inner wall of the valve cavity, the spool is a piston, the piston is coaxially arranged with the valve cavity of the valve body, seal bodies capable of sealing the air inlet, the muffler installation opening and the air outlets are arranged on the outer wall of the piston at intervals, the manual pull rod is perpendicularly arranged to a mandrel of the valve cavity, the manual pull rod penetrates through the valve cover to extend into the valve cavity, one end of the manual pull rod extending into the valve cavity is in hinge connection with the piston, and a balance adjusting mechanism is arranged between the valve cover and the manual pull rod. By means of the technical scheme, the automotive fast insertion type manual valve which is simple in structure, convenient to operate and small in size is provided.
Description
Technical field
The utility model 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 utility model 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 utility model 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 silencing apparatus mount inlet, some air outlets, 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 utility model 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 utility model 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 utility model 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 utility model is further described.
The accompanying drawing explanation
Structural representation Fig. 1 that Fig. 1 is the utility model embodiment;
The A-A generalized section that Fig. 2 is Fig. 1;
Structural representation Fig. 2 that Fig. 3 is the utility model embodiment;
The B-B generalized section that Fig. 4 is Fig. 3;
The principle schematic that Fig. 5 is the utility model embodiment.
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 the utility model embodiment, 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 the utility model embodiment, 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 the utility model embodiment, 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 silencing apparatus mount inlet, some air outlets, 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 |
|---|---|---|---|
| CN201320456379.8U CN203384416U (en) | 2013-07-29 | 2013-07-29 | Automotive fast insertion type manual valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456379.8U CN203384416U (en) | 2013-07-29 | 2013-07-29 | Automotive fast insertion type manual valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203384416U true CN203384416U (en) | 2014-01-08 |
Family
ID=49872909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320456379.8U Expired - Fee Related CN203384416U (en) | 2013-07-29 | 2013-07-29 | Automotive fast insertion type manual valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203384416U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470808A (en) * | 2013-07-29 | 2013-12-25 | 安徽中工科技股份有限公司 | Fast insertion type manual valve for vehicle |
| CN107676324A (en) * | 2017-11-17 | 2018-02-09 | 魏志奇 | A kind of plug-type control valve |
-
2013
- 2013-07-29 CN CN201320456379.8U patent/CN203384416U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470808A (en) * | 2013-07-29 | 2013-12-25 | 安徽中工科技股份有限公司 | Fast insertion type manual valve for vehicle |
| CN107676324A (en) * | 2017-11-17 | 2018-02-09 | 魏志奇 | A kind of plug-type control valve |
| CN107676324B (en) * | 2017-11-17 | 2024-04-19 | 魏志奇 | Push-pull control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 |