CN200987568Y - Hydraulic controller and hydraulic lifting system and fixed clothes-pole device containing the same - Google Patents
Hydraulic controller and hydraulic lifting system and fixed clothes-pole device containing the same Download PDFInfo
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- CN200987568Y CN200987568Y CN 200620137263 CN200620137263U CN200987568Y CN 200987568 Y CN200987568 Y CN 200987568Y CN 200620137263 CN200620137263 CN 200620137263 CN 200620137263 U CN200620137263 U CN 200620137263U CN 200987568 Y CN200987568 Y CN 200987568Y
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Abstract
The utility model relates to a new type hydraulic-mechanical controller, the inflow and outflow of liquid is controlled by using an automatic check valve and a hand valve. The hydraulic-mechanical controller can be applied to a small-sized hydraulic lifting device and has wide application in daily lives, such as the new type hydraulic-mechanical controller can be applied to a movable device used to fix a rod for the sunning of coat.
Description
Technical field
The utility model relates to a kind of hydraulic control device, can be applicable to a kind of light-duty hydraulic lifting system, or a kind of device of clothes airing rod.
Background technology
Existing hydraulic control device complex structure, the profile heaviness, operation is difficult for.Use the made hydraulic lifting device of existing hydraulic controller therefore also often to have the shortcoming that operation is difficult for.And most hydraulic control device all be with oil as media, contaminated environment easily.Therefore, the range of application of conventional hydraulic equipment is confined to the operating aspect of big machinery mostly.Seldom be applied in the general daily life.
The thick area of narrow people on ground, the dwelling house inner space is limited, does not also have garden.The resident often must be dried in the air clothes in the window outside.General airing mode is to use the fixing solarization shirt device of inserting cartridge type.The resident can utilize solarization shirt bamboo that clothing is fixed on the bamboo pole with plastic clip indoors, both hands are held the end of bamboo then, the other end of bamboo about 60 degree that are inclined upwardly are stretched out the open air, an end of holding then is put into inserts tube import department as fulcrum, slowly bamboo is lowered into horizontal level again and just bamboo pole is advanced in the slotting tube.In the process because clothing center of gravity and both hands distance continues gradually zooms out, concerning general personage, it is very painstaking that both hands and back can be felt, add when meeting high wind, if put incorrectly and cannot advance insert bamboo pole in the tube as the position of fulcrum, then have an opportunity whole bamboo clothing is dropped into the street causes danger because of weak.Run into same problem when regaining clothing on the contrary equally.
The utility model content
In order to address the above problem, the utility model proposes a kind of head of novel fixedly clothes airing rod, this device utilizes the hydraulic controller of an improvement.This hydraulic controller is simple and light, is suitable for people's hand operated.Except the device that can be applied in fixing clothes airing rod, also can be applicable to other hydraulic lifting system.
According to first aspect, the utility model provides a hydraulic controller, and it comprises:
A) first pipeline, its head end is connected in a liquid supply, and tail end is connected in a suction device,
B) automatic check valve forms automatic valve between first pipeline and liquid supply,
C) second pipeline, its head end are connected in described first pipeline, and tail end is connected in described liquid supply,
D) hand-operated valve forms manually-operated gate between second pipeline and first pipeline,
When manually-operated gate was closed, if described first pipeline is subjected to suction, automatic check valve can be shifted, and opens automatic valve, makes liquid flow into first pipeline, and when suction disappeared, automatic check valve meeting homing was closed automatic valve, prevents that liquid from flowing out first pipeline; Can make liquid from first pipeline flow into second pipeline when opening manually-operated gate this moment, flows back to liquid supply again.
In embodiment more of the present utility model, described hydraulic controller also comprises a housing and a connector, wherein, enclosure interior forms first pipeline and second pipeline, surface of shell forms first aperture, second aperture, the 3rd aperture, the tail end of the head end of described first pipeline and second pipeline is connected in described liquid supply via first aperture, described connector is positioned at second aperture, connect the tail end and the suction device of described first pipeline, the tail end of described hand-operated valve exposes to the open air outside housing via the 3rd aperture.
In embodiment more of the present utility model, described automatic check valve comprises a spring, and the ability of automatic check valve displacement and homing is provided.
In embodiment more of the present utility model, described hand-operated valve comprises partly manual and needle-valve, a described manual long handle and the knob of partly comprising, wherein, described knob is positioned at the tail end of long handle and exposes to the open air and supply manual mode operation outside housing, and described needle-valve is positioned at the long handle front end, the switch of control manually-operated gate.
In embodiment more of the present utility model, described long handle is hollow, and inside is provided with spring, and the tail end of described needle-valve is enclosed within the long handle, and the head end of needle-valve is the shape of sharpening, and the two ends of spring are provided with Metal Ball.
In embodiment more of the present utility model, the 3rd aperture of described housing also is provided with a cannulated sleeve.
In embodiment more of the present utility model, the surface of the surface in described first aperture, second aperture, the 3rd aperture, the surfaces externally and internally of cannulated sleeve and long handle all is provided with screw thread.
In embodiment more of the present utility model, described automatic check valve is provided with the rubber cushion rubber in the position of contact automatic valve, and described hand-operated valve is provided with the rubber cushion rubber at long handle and barrel forward end, prevents fluid seepage.
According to second aspect, the utility model provides a hydraulic lifting system, and it comprises:
A) bearing support;
B) cantilever, one end are articulated in an end of bearing support, and described cantilever can be rotated relative to described bearing support,
C) cylinder, an end of cylinder is articulated in described cantilever, and the other end is articulated in described bearing support,
D) cylinder axis is located at the end in the described cylinder;
E) aforesaid hydraulic controller, the tail end of described first pipeline is connected in described cylinder,
When manually-operated gate was closed, away from bearing support, described cylinder axis can be drawn out cylinder as if cantilever, and inner pressure of air cylinder is lowered, and first pipeline is caused suction, made liquid flow into first pipeline, flowed into cylinder via first pipeline again; When cantilever stopped the fixed position, inner pressure of air cylinder was kept fixing, and the liquid in the cylinder rests in the cylinder; Open described manually-operated gate this moment, the liquid in the cylinder flowed out through second pipeline from first pipeline, and flow back to liquid supply.
According to the 3rd aspect, the utility model provides a device that is used for fixing clothes airing rod, comprises
A) bearing support;
B) insert tube, the one end is articulated in an end of bearing support, and described slotting tube can be rotated relative to described bearing support,
C) cylinder, an end of cylinder are articulated in described slotting tube, and the other end is articulated in described bearing support,
D) cylinder axis is located at the end in the described cylinder;
E) aforesaid hydraulic controller, the tail end of described first pipeline is connected in described cylinder,
When manually-operated gate was closed, if insert tube away from bearing support, described cylinder axis can be drawn out cylinder, and inner pressure of air cylinder is lowered, and first pipeline is caused suction, made liquid flow into first pipeline, flowed into cylinder via first pipeline again; When inserting tube stop fixed position, inner pressure of air cylinder is kept fixing, and the liquid in the cylinder rests in the cylinder; Open described manually-operated gate this moment, the liquid in the cylinder flowed out through second pipeline from first pipeline, and flow back to liquid supply.
In embodiment more of the present utility model, described slotting tube is provided with one handle.
In embodiment more of the present utility model, described slotting tube is provided with the setting that strengthens described apparatus function, and described setting is selected from: insert the tube tail end one breach that makes progress, the rope that is used for bundling clothes airing rod, velcro are set.
Description of drawings
Fig. 1 is the pipeline connection diagram according to the hydraulic controller of an embodiment of the utility model.
Fig. 2 is the sectional view according to the hydraulic controller of an embodiment of the utility model.
Fig. 3 is the sectional view according to the hydraulic controller of another embodiment of the utility model.
Fig. 4 is the left view according to the lifting device of an embodiment of the utility model.
Fig. 5 is the front view according to the fixedly clothes airing rod device of an embodiment of the utility model.
The specific embodiment
Fig. 1 is the pipeline connection diagram of hydraulic controller 100 of the present utility model.Described hydraulic controller 100 comprises one first pipeline 102 and second pipeline 104.The head end 103 of described first pipeline 102 and the tail end 105 of second pipeline 104 are connected in pipe 108 via common open 106, and this pipe 108 is connected in a liquid supply 110.The tail end 109 of first pipeline 102 sees through connector 112 and is connected in a suction device 114.Head end 103 places of first pipeline are provided with an automatic check valve (not shown), form first valve 118 between first pipeline and common opening 106.Head end 107 places of second pipeline 104 are provided with a hand-operated valve (not shown), form manually-operated gate 116 between second pipeline and first pipeline.Before operation, earlier hand-operated valve cuts out, make between first pipeline and second pipeline to become state of isolation.When suction device 114 pressure reduce, can see through connector 112 and in first pipeline 102, cause suction, automatic check valve is opened, make liquid flow into first pipeline.When the pressure in the suction device 114 was kept fixedly, the suction in first pipeline 102 disappeared, automatic check valve meeting homing, and resistance makes liquid flow out from automatic valve 118.At this moment, manually-operated gate 116 is opened, can be made liquid flow back to liquid supply from second pipeline.
Fig. 2 is the sectional view according to the hydraulic controller 200 of an embodiment of the present utility model, comprises that housing 202, a housing form first pipeline 204, second pipeline 206 and three apertures.First aperture 208 is the conjoint outlet of first pipeline 204 and second pipeline 206, but its external tube (not shown) is connected in a liquid supply (not shown).Second aperture 225 is positioned at the tail end of first pipeline, is provided with a connector 226 in this position, can connect the suction device (not shown).Be provided with an automatic check valve 220 in first pipeline, form first valve 224 with the place of communicating, first aperture at first pipeline.Automatic check valve 220 also comprises first spring 222, and the one end is connected in automatic check valve 220, and the other end is connected in connector 226.Be provided with hand-operated valve 228 in second pipeline, form manually-operated gate 230 at first pipeline with the second pipeline place of communicating, the tail end of hand-operated valve 228 sees through the 3rd aperture 240 and stretches out outside the housing 202.Hand-operated valve 228 comprises manual part 232 and needle-valve 234.The shape that the front end of needle-valve 234 becomes to fine away is in order to the switch of fine setting manually-operated gate 230.Described manual part 232 comprises hollow long handle 236 and knob 238.The front end of hollow long handle 236 can hold the tail end of needle-valve 234, the back of needle-valve can hold one second spring 239, second spring provides damping effect, when described hydraulic controller 200 is connected in the lifting device of the following stated or fixedly during the device of clothes airing rod, the falling speed that can make cantilever or insert tube obtains preferable controlling.The position in the 3rd aperture 240 also can be provided with a hollow sleeve 242.The hollow long handle 236 of hand-operated valve can stretch into housing via sleeve 242.When knob 238 inwardly fastened, needle-valve 234 can move forward, and closed manually-operated gate 230.When knob 238 outwards unclamped, needle-valve 234 can move backward, opens manually-operated gate 230.
When manually-operated gate is sealed by needle-valve, but barrier liquid flows into second pipeline 206 from first pipeline 204.At this moment, do the time spent if suction device produces, can produce suction via 226 pairs first pipelines of connector 204, automatic check valve 220 is attracted to connector, pushes first spring 222, opens automatic valve 224, makes liquid flow into first pipeline 204.When suction device failed, the restoring force of first spring 222 can be closed automatic valve 224 with automatic check valve 220 pushed home, and liquid can't be refluxed.At this moment, when manually-operated gate 230 was opened, tolerable liquid flowed into and second pipeline 206 from first pipeline 204, flows back to liquid supply via first aperture 208 again.
In order to make the binding between the parts more tight, can be provided with screw thread at the contact surface of different parts.For example, the surface that the surface that the surfaces externally and internally that the inside in first, second and the 3rd aperture can be provided with screw thread, sleeve can be provided with screw thread, connector can be provided with screw thread, long handle also can be provided with screw thread, each parts is fastened in the bolt mode and unclamps.
Fig. 3 is the sectional view according to the hydraulic controller 300 of an embodiment of the present utility model, described hydraulic controller 300, and its basic structure is similar to hydraulic controller 200.Different places are, install Metal Ball 302 additional at long handle 301 two ends, and to reduce the frictional force between the parts, it is more or less freely that knob 303 is rotated.In order to prevent fluid seepage, first elastic tape 304 can be set at the front end of long handle 301.Equally, can second elastic tape 306 be set and near the valve place the 3rd elastic tape 308 be set at sleeve 305 front ends at automatic check valve.In addition, stop washer 310 can be set, can be blocked by sleeve 305 when making long handle outwards move to certain position, be unlikely to leave fully housing at the long handle front end.In addition, can outside sleeve 305, establish a nut 307 in addition, make the connection between the parts of hand-operated valve more tight.
This hydraulic controller can be applied to the lifting device 400 of Fig. 4, comprises bearing support 402, cantilever 404, cylinder 406.Cantilever 404 is articulated in an end of bearing support 402.The bottom of cantilever 404 front ends and the middle section position of bearing support 402 are welded with the 408 and second hinge position 410, the first hinge position respectively.Cylinder is articulated between the 408 and second hinge position 410, the first hinge position.Cylinder 406 contains a cylinder axis 412, is located at the end by the first hinge position 408.Also be provided with one handle 416 on the cantilever 404.When cantilever 404 up drew, cylinder axis 412 was drawn out cylinder 406, and when cantilever 404 was regained downwards, cylinder axis 412 was pushed back cylinder 406.When cylinder axis was pushed back cylinder fully, cantilever 404 roughly was 90 degree with bearing support 402.Cylinder 406 is being provided with position, hole (not shown) near 410 places, the second hinge position, and the connector 226 that sees through as shown in Figure 2 is connected in hydraulic controller 200.The relation in hydraulic controller 200 of this lifting device 400 is equal to aforesaid suction device.
As Fig. 2 and shown in Figure 4, before the operation, earlier the knob on the hydraulic controller 200 238 is fastened, see through handle 416 again cantilever 404 is upwards drawn.At this moment, cantilever 404 by pulling out in the cylinder 406, lowers the air pressure in the cylinder 406 cylinder axis 412.When the hypotension of cylinder 406, can produce suction via 226 pairs first pipelines of connector, automatic valve is opened in the automatic check valve displacement, makes liquid flow into first pipeline, is entering cylinder via connector.When cantilever 404 stopped upwards to draw, the air pressure in the cylinder 406 stopped to lower, and the suction in first pipeline 204 disappears, and automatic check valve sets back, and closes automatic valve, and liquid can't be flowed out.Liquid is stayed in the cylinder 406, forms with stable hydraulic pressure, supports cantilever 404 not toward falling.When using first, may residual air in the cylinder 406, make the hydraulic pressure deficiency of supporting cantilever 404.At this moment, the action that cantilever 404 is put down in pull-up several times can be repeated, when making cantilever 404 move the extreme higher position to, liquid can be full of in the cylinder 406.When desiring to lower cantilever 404, earlier knob 238 is unclamped, open manually-operated gate 230.At this moment, the liquid in the cylinder can flow into and second pipeline 206 from first pipeline 204, flows back to liquid supply via first aperture 208 again.Therefore, hydraulic pressure reduces in the cylinder 406, and cantilever 404 can be lowerd easily, and cylinder axis is pushed back in the cylinder.
This lifting device also can be used as fixedly, and the device of clothes airing rod uses.Be fixing clothes airing rod, cantilever 404 can be made as hollow slotting tube, and insert the tube front end above a breach 405 is set, this breach helps distinguishing from the rear looks the tram of inserting tube, convenient clothes airing rod is inserted inserted tube.The device of fastening usefulness also can be set below slotting tube, and for example rope, belt, velcro etc. are used for pinioning clothes airing rod, make clothes airing rod more firm.
The front view of the device 500 of described as shown in Figure 5 fixedly clothes airing rod comprises hollow slotting tube 502 and bearing support 504, and connector 506 connects cylinder and hydraulic controller 508.Hydraulic controller 508 sees through pipe 510 and is connected in a liquid supply 512.This fixedly the device 500 of clothes airing rod also extension rod 514 can be set.So that the device of a plurality of same fixedly clothes airing rods is fixing side by side, with fixing a plurality of clothes airing rods.
When using the device 500 of described fixedly clothes airing rod, become the approximate vertical direction to be fixed in outside window with ground bearing support or outside the wall.Insert tube 502 when cylinder axis submerges cylinder fully, with ground roughly in horizontal direction.During operation,, utilize the handle of inserting on the tube will insert tube again and be pulled upwardly about 60 degree by horizontal level earlier with hydraulic controller locking.According to the above description, liquid can flow into cylinder and rest in the cylinder, can provide to insert the stable hydraulic pressure of tube, and slotting tube is parked on this angle automatically.At this moment, the clothes airing rod that accompanies clothing is upwards holded up, is stretched out the open air, vertically put into insert tube after, the knob of release system makes liquid flow out cylinder again, inserts tube after the hydraulic pressure that loses cylinder supports, backwater mean place lentamente can fall.When regaining clothing, earlier knob is locked, utilize the handle pull-up bamboo pole of inserting on the tube, vertically got bamboo pole and regained indoor.Center of gravity and both hands reach near feeling lighter by the side of apart from shortening when upwards holding up owing to bamboo pole, and particularly heavy clothing such as sheet, felt, jeans etc. all can reach and cause laborsaving and safe effect.
Above embodiment is some examples of the utility model.Those skilled in the art can modify voluntarily according to need.For example, the hydraulic pressure of hydraulic controller generation media can be water, oil or any liquid that is enough to produce enough hydraulic pressure.According to the lifting device or the fixing place of the required installation of clothes airing rod device, can adjust the structure of bearing support.The structure of automatic check valve and hand-operated valve also be not limited to for embodiment.Any parts that can reach the described function of the utility model can use.
Device of the present utility model is installed simple, need not change existing device, uses to take too many space easily and not.Water also helps environmental protection as the media of hydraulic pressure.Believe and to attract the more glad employing of multi-user.With respect to other inhabitation building, this device also can adapt to after slightly changing.But use in long-range promotion to the area that identical living environment is arranged.
Claims (26)
1. a hydraulic controller is characterized in that, described hydraulic controller comprises:
A) first pipeline, its head end is connected in a liquid supply, and tail end is connected in a suction device,
B) automatic check valve forms automatic valve between first pipeline and liquid supply,
C) second pipeline, its head end are connected in described first pipeline, and tail end is connected in described liquid supply,
D) hand-operated valve forms manually-operated gate between second pipeline and first pipeline,
When manually-operated gate was closed, if described first pipeline is subjected to suction, automatic check valve can be shifted, and opens automatic valve, makes liquid flow into first pipeline, and when suction disappeared, automatic check valve meeting homing was closed automatic valve, prevents that liquid from flowing out first pipeline; Can make liquid from first pipeline flow into second pipeline when opening manually-operated gate this moment, flows back to liquid supply again.
2. hydraulic controller as claimed in claim 1, it is characterized in that, described hydraulic controller also comprises a housing and a connector, wherein, enclosure interior forms first pipeline and second pipeline, surface of shell forms first aperture, second aperture, the 3rd aperture, the tail end of the head end of described first pipeline and second pipeline is connected in described liquid supply via first aperture, described connector is positioned at second aperture, connect the tail end and the suction device of described first pipeline, the tail end of described hand-operated valve exposes to the open air outside housing via the 3rd aperture.
3. hydraulic controller as claimed in claim 2 is characterized in that, described automatic check valve comprises a spring, and the ability of automatic check valve displacement and homing is provided.
4. hydraulic controller as claimed in claim 3, it is characterized in that, described hand-operated valve comprises partly manual and needle-valve, a described manual long handle and the knob of partly comprising, wherein, described knob is positioned at the tail end of long handle and exposes to the open air and supply manual mode operation outside housing, and described needle-valve is positioned at the long handle front end, the switch of control manually-operated gate.
5. hydraulic controller as claimed in claim 4 is characterized in that, described long handle is hollow, and inside is provided with spring, and the tail end of described needle-valve is enclosed within the long handle, and the head end of needle-valve is the shape of sharpening, and the two ends of spring are provided with Metal Ball.
6. hydraulic controller as claimed in claim 5 is characterized in that, the 3rd aperture of described housing also is provided with a cannulated sleeve.
7. hydraulic controller as claimed in claim 6 is characterized in that, the surface of the surface in described first aperture, second aperture, the 3rd aperture, the surfaces externally and internally of cannulated sleeve and long handle all is provided with screw thread.
8. hydraulic controller as claimed in claim 7 is characterized in that, described automatic check valve is provided with the rubber cushion rubber in the position of contact automatic valve, and described hand-operated valve is provided with the rubber cushion rubber at long handle and barrel forward end, prevents fluid seepage.
9. hydraulic lifting system is characterized in that comprising:
A) bearing support;
B) cantilever, one end are articulated in an end of bearing support, and cantilever can be rotated relative to bearing support;
C) cylinder, an end of cylinder is articulated in described cantilever, and the other end is articulated in described bearing support;
D) cylinder axis is located at the end in the described cylinder;
E) hydraulic controller, described hydraulic controller comprises:
E-a) first pipeline, its head end is connected in a liquid supply, and tail end is connected in a suction device,
E-b) automatic check valve forms automatic valve between first pipeline and liquid supply,
E-c) second pipeline, its head end are connected in described first pipeline, and tail end is connected in described liquid supply,
E-d) hand-operated valve forms manually-operated gate between second pipeline and first pipeline,
When manually-operated gate was closed, if described first pipeline is subjected to suction, automatic check valve can be shifted, and opens automatic valve, makes liquid flow into first pipeline, and when suction disappeared, automatic check valve meeting homing was closed automatic valve, prevents that liquid from flowing out first pipeline; Can make liquid from first pipeline flow into second pipeline when opening manually-operated gate this moment, flows back to liquid supply again;
The tail end of described first pipeline is connected in described cylinder,
When manually-operated gate was closed, away from bearing support, described cylinder axis can be drawn out cylinder as if cantilever, and inner pressure of air cylinder is lowered, and first pipeline is caused suction, made liquid flow into first pipeline, flowed into cylinder via first pipeline again; When cantilever stopped the fixed position, inner pressure of air cylinder was kept fixing, and the liquid in the cylinder rests in the cylinder; Open described manually-operated gate this moment, the liquid in the cylinder flowed out through second pipeline from first pipeline, and flow back to liquid supply.
10. hydraulic lifting system as claimed in claim 9, it is characterized in that, described hydraulic controller also comprises a housing and a connector, wherein, enclosure interior forms first pipeline and second pipeline, surface of shell forms first aperture, second aperture, the 3rd aperture, the tail end of the head end of described first pipeline and second pipeline is connected in described liquid supply via first aperture, described connector is positioned at second aperture, connect the tail end and the suction device of described first pipeline, the tail end of described hand-operated valve exposes to the open air outside housing via the 3rd aperture.
11. the hydraulic lifting system as claim 10 is characterized in that, described automatic check valve comprises a spring, and the ability of automatic check valve displacement and homing is provided.
12. hydraulic lifting system as claim 11, it is characterized in that, described hand-operated valve comprises partly manual and needle-valve, a described manual long handle and the knob of partly comprising, wherein, described knob is positioned at the tail end of long handle and exposes to the open air and supply manual mode operation outside housing, and described needle-valve is positioned at the long handle front end, the switch of control manually-operated gate.
13. the hydraulic lifting system as claim 12 is characterized in that, described long handle is hollow, and inside is provided with spring, and the tail end of described needle-valve is enclosed within the long handle, and the head end of needle-valve is the shape of sharpening, and the two ends of spring are provided with Metal Ball.
14. the hydraulic lifting system as claim 13 is characterized in that, the 3rd aperture of described housing also is provided with a cannulated sleeve.
15. the hydraulic lifting system as claim 14 is characterized in that, the surface of the surface in described first aperture, second aperture, the 3rd aperture, the surfaces externally and internally of cannulated sleeve and long handle all is provided with screw thread.
16. the hydraulic lifting system as claim 15 is characterized in that, described automatic check valve is provided with the rubber cushion rubber in the position of contact automatic valve, and described hand-operated valve is provided with the rubber cushion rubber at long handle and barrel forward end, prevents fluid seepage.
17. the fixing device of clothes airing rod is characterized in that, comprises:
A) bearing support;
B) insert tube, the one end is articulated in an end of bearing support, and slotting tube can be rotated relative to bearing support,
C) cylinder, an end of described cylinder are articulated in described slotting tube, and the other end is articulated in described bearing support,
D) cylinder axis is located at the end in the described cylinder;
E) hydraulic controller, described hydraulic controller comprises:
E-a) first pipeline, its head end is connected in a liquid supply, and tail end is connected in a suction device,
E-b) automatic check valve forms automatic valve between first pipeline and liquid supply,
E-c) second pipeline, its head end are connected in described first pipeline, and tail end is connected in described liquid supply,
E-d) hand-operated valve forms manually-operated gate between second pipeline and first pipeline,
When manually-operated gate was closed, if described first pipeline is subjected to suction, automatic check valve can be shifted, and opens automatic valve, makes liquid flow into first pipeline, and when suction disappeared, automatic check valve meeting homing was closed automatic valve, prevents that liquid from flowing out first pipeline; Can make liquid from first pipeline flow into second pipeline when opening manually-operated gate this moment, flows back to liquid supply again;
The tail end of described first pipeline is connected in described cylinder,
When manually-operated gate was closed, if insert tube away from bearing support, described cylinder axis can be drawn out cylinder, and inner pressure of air cylinder is lowered, and first pipeline is caused suction, made liquid flow into first pipeline, flowed into cylinder via first pipeline again; When inserting tube stop fixed position, inner pressure of air cylinder is kept fixing, and the liquid in the cylinder rests in the cylinder; Open described manually-operated gate this moment, the liquid in the cylinder flowed out through second pipeline from first pipeline, and flow back to liquid supply.
18. device as the fixedly clothes airing rod of claim 17, it is characterized in that, described hydraulic controller also comprises a housing and a connector, wherein, enclosure interior forms first pipeline and second pipeline, surface of shell forms first aperture, second aperture, the 3rd aperture, the tail end of the head end of described first pipeline and second pipeline is connected in described liquid supply via first aperture, described connector is positioned at second aperture, connect the tail end and the suction device of described first pipeline, the tail end of described hand-operated valve exposes to the open air outside housing via the 3rd aperture.
19. the device as the fixedly clothes airing rod of claim 18 is characterized in that described automatic check valve comprises a spring, and the ability of automatic check valve displacement and homing is provided.
20. device as the fixedly clothes airing rod of claim 19, it is characterized in that, described hand-operated valve comprises partly manual and needle-valve, a described manual long handle and the knob of partly comprising, wherein, described knob is positioned at the tail end of long handle and exposes to the open air and supply manual mode operation outside housing, and described needle-valve is positioned at the long handle front end, the switch of control manually-operated gate.
21. the device as the fixedly clothes airing rod of claim 20 is characterized in that described long handle is hollow, inside is provided with spring, and the tail end of described needle-valve is enclosed within the long handle, and the head end of needle-valve is the shape of sharpening, and the two ends of spring are provided with Metal Ball.
22. the device as the fixedly clothes airing rod of claim 21 is characterized in that the 3rd aperture of described housing also is provided with a cannulated sleeve.
23. the device as the fixedly clothes airing rod of claim 22 is characterized in that the surface of the surface in described first aperture, second aperture, the 3rd aperture, the surfaces externally and internally of cannulated sleeve and long handle all is provided with screw thread.
24. the device as the fixedly clothes airing rod of claim 23 is characterized in that, described automatic check valve is provided with the rubber cushion rubber in the position of contact automatic valve, and described hand-operated valve is provided with the rubber cushion rubber at long handle and barrel forward end, prevents fluid seepage.
25. the device as any one the fixedly clothes airing rod of claim 17-24 is characterized in that, described slotting tube is provided with one handle.
26. device as any one the fixedly clothes airing rod of claim 17-24, it is characterized in that, described slotting tube is provided with the setting that strengthens described apparatus function, and described setting is selected from: insert the tube tail end one breach that makes progress, the rope that is used for bundling clothes airing rod, velcro are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620137263 CN200987568Y (en) | 2006-09-26 | 2006-09-26 | Hydraulic controller and hydraulic lifting system and fixed clothes-pole device containing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620137263 CN200987568Y (en) | 2006-09-26 | 2006-09-26 | Hydraulic controller and hydraulic lifting system and fixed clothes-pole device containing the same |
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| Publication Number | Publication Date |
|---|---|
| CN200987568Y true CN200987568Y (en) | 2007-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620137263 Expired - Fee Related CN200987568Y (en) | 2006-09-26 | 2006-09-26 | Hydraulic controller and hydraulic lifting system and fixed clothes-pole device containing the same |
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| CN (1) | CN200987568Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133267A (en) * | 2015-09-29 | 2015-12-09 | 平湖市当湖街道超越时空模具图文设计服务部 | Novel shrink-type clothes hanger |
| CN107997782A (en) * | 2016-03-15 | 2018-05-08 | 青岛市中心医院 | A kind of medical protection lead clothes hanging cryopreservation device |
| CN109222848A (en) * | 2018-10-27 | 2019-01-18 | 邵改臣 | A kind of shoe airing stand changing sunning state based on wind speed |
-
2006
- 2006-09-26 CN CN 200620137263 patent/CN200987568Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133267A (en) * | 2015-09-29 | 2015-12-09 | 平湖市当湖街道超越时空模具图文设计服务部 | Novel shrink-type clothes hanger |
| CN107997782A (en) * | 2016-03-15 | 2018-05-08 | 青岛市中心医院 | A kind of medical protection lead clothes hanging cryopreservation device |
| CN107997782B (en) * | 2016-03-15 | 2021-01-22 | 青岛市中心医院 | Medical protection plumbous clothing is hung and is deposited device |
| CN109222848A (en) * | 2018-10-27 | 2019-01-18 | 邵改臣 | A kind of shoe airing stand changing sunning state based on wind speed |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20091026 |