CN103244744B - Water tank inlet valve with adjustable water stopping pressure - Google Patents
Water tank inlet valve with adjustable water stopping pressure Download PDFInfo
- Publication number
- CN103244744B CN103244744B CN201210022859.3A CN201210022859A CN103244744B CN 103244744 B CN103244744 B CN 103244744B CN 201210022859 A CN201210022859 A CN 201210022859A CN 103244744 B CN103244744 B CN 103244744B
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- connecting rod
- water
- pair
- arguing
- floating drum
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Abstract
The invention relates to a water tank inlet valve, in particular to a water tank inlet valve with adjustable water stopping pressure. The water tank inlet valve comprises a valve body. A water diversion base, a water inlet tube, a guide tube and an upper cover which is provided with a water stopping pad inside are mounted in the valve body from bottom to top. A multi-connecting-rod mechanism is connected between the upper cover and the valve body and comprises a lifting rod, a connecting rod, a second connecting rod and an inner floating cylinder. The water tank inlet valve is characterized in that the valve body is provided with a pair of extending blocks, a plurality of pairs of locating holes are arranged at intervals on the extending blocks, the second connecting rod is connected with one of the plurality of the locating holes, and different lever ratios can be obtained by corresponding changing of connection between the second connecting rod and the one of the plurality of the locating holes and between the second connecting rod and the inner floating cylinder, accordingly, pressure of a water stopping pad of the lifting rod on a pressure release hole can be adjusted without changing buoyancy of the floating cylinder.
Description
Technical field
The present invention relates to tank intake valve of water, particularly a kind of sealing pressure adjustable tank intake valve of water.
Background technique
The tank intake valve of water of prior art, floating drum provides buoyancy, is finally acted on relief hole, realize water stopping function by the amplification of lever ratio.The inlet valve of this technology, lever ratio is fixing, realize the sealing under more high pressure, can only redesign lever ratio and float buoyancy, need mold developing again, cause the increase of cost.
Summary of the invention
The object of the invention is on the basis of existing technology, by proposing a kind of sealing pressure adjustable tank intake valve of water improving inlet valve Water stop mechanism, realized by the mode changing lever ratio, not only ensure can realize stable sealing under any pressure stage, and without the need to redesigning and mold developing again.
Object of the present invention reaches by following technical solution:
A kind of sealing pressure adjustable tank intake valve of water, comprise a body, a separating stand is from bottom to top installed in body, an intake pipe, one conduit, an inner upper cover installing waterstop pad, a relief hole has been covered on described, argue for the sake of arguing for one and be connected to described upper cover by latch and form the first revolute pair, described side of arguing for the sake of arguing is provided with a water stop rubber pad, described opposite side of arguing for the sake of arguing is connected with connecting rod one end and forms the second revolute pair, the described connecting rod the other end is connected with one end of second connecting rod and forms the 3rd revolute pair, the described second connecting rod the other end is interval with some to locating slot, interior floating drum is by the location rib on its adjutage and described some to one of locating slot snapping, described interior floating drum is placed in bottom to be had in the outer floating drum of one-way valve, described outer floating drum is connected on body, described body has a pair extension block, described extension block is interval with some to positioning hole, described second connecting rod and describedly some 4th revolute pair is connected to form to one of positioning hole.
Further, a pair extension block opposite planar A on described body is symmetrical, spaced some symmetrical to positioning hole opposite planar A on described extension block.
Further, some on described body are equal to positioning hole size, and positioning hole gap adjacent on same extension block is equal.
Further, a pair extension block on described body is arc.
Further, described second connecting rod a pair second positioning holes, a pair the 3rd rotating shafts and be interval with that some opposite planar A is symmetrical respectively to locating slot on it.
Further, what described second connecting rod was interval with is some to locating slot equal and opposite in direction, and adjacent positioned groove gap is equal.
Further, described locating slot is equal with described positioning hole logarithm, and described adjacent positioned groove gap is identical with described adjacent positioned interporal lacuna.
Further, described second connecting rod has a pair arched arm, described locating slot is distributed on described arched arm, and described arched arm opposite planar A is symmetrical.
Further, described arched arm amplitude is identical with extension block radian, described arched arm and extension block arc center and described argue for the sake of arguing on the first positioning hole center superposition.
Further, described outer floating drum is connected on body, and described outer floating drum has a buckle, and there is a snap fit described buckle one end, and the described buckle the other end has by key mapping, and described buckle is connected with outer floating drum by connecting sheet.
Further, the described connecting rod the other end is connected with one end of second connecting rod and forms the 3rd revolute pair, described second connecting rod has a pair location piece, the angle that limiting rod is rotated by the 3rd revolute pair, prevents connecting rod from relatively rotating excessive.Described connecting rod is after floating drum has floated sealing, into a straight condition with second connecting rod after maximum rotation.
Accompanying drawing explanation
Fig. 1 is the fragmentary sectional elevation view of the present invention wherein under a kind of sealing state;
Fig. 2 is exploded view of the present invention;
Fig. 3 is body stereogram of the present invention;
Fig. 4 is plan view of the present invention;
Fig. 5 is upper cover stereogram of the present invention;
Fig. 6 is stereogram of arguing for the sake of arguing of the present invention;
Fig. 7 is connecting rod stereogram of the present invention;
Fig. 8 is second connecting rod stereogram of the present invention;
Fig. 9 is interior floating drum stereogram of the present invention;
Figure 10 is outer floating drum stereogram of the present invention;
Figure 11 is the fragmentary sectional elevation view under the another kind of sealing state of the present invention.
Embodiment
Now the present invention is further described with embodiment by reference to the accompanying drawings.
Shown in figure 1,2,3,4,5,6,7,8,9,10,11, the sealing pressure adjustable tank intake valve of water of the present embodiment, mainly comprise a body 11, a separating stand (not shown), intake pipe 12, conduit (not shown), the inner upper cover 13 installing waterstop pad are from bottom to top installed in body 11, because this portion of techniques is existing current techique, non-invention emphasis, therefore be no longer described in further detail.
Described outer floating drum 20 is connected on described body 11 by the buckle 201 of side, the snap fit 2011 of described buckle 201 one end is connected on the positioning groove 111 of body 11, when firmly press buckle 201 one end by key mapping 2012 after, connecting sheet 2013 in the middle of described buckle 201 is out of shape, at this moment described snap fit 2011 departs from the described positioning groove 111 of described body 11, moves up and down the clamping position that described outer floating drum 20 can regulate described outer floating drum 20 and body 11.
See Fig. 1 and Figure 11, described upper cover 13 there is a relief hole 131, argue for the sake of arguing for one and 14 be connected to described upper cover 13 by latch 15 and form the first revolute pair, described 14 sides of arguing for the sake of arguing are provided with a water stop rubber pad 16, described 14 opposite side first positioning holes 141 of arguing for the sake of arguing are connected with connecting rod 17 one end first rotating shaft 171 and form the second revolute pair, described connecting rod 17 the other end second rotatingshaft 172 is connected with one end second positioning hole 181 of second connecting rod 18 and forms the 3rd revolute pair, described second connecting rod 18 the other end is interval with some to locating slot 182, interior floating drum 19 is by the location rib 192 on its adjutage 191 and described some to one of locating slot 182 snapping, described interior floating drum 19 is placed in bottom to be had in the outer floating drum 20 of one-way valve 21.Second connecting rod 18 shown in Fig. 1 is connected on the outmost positioning hole 1121 of extension block 112 of described body 11 by the 3rd rotating shaft 183, now, location rib 192 on described interior floating drum 19 snaps onto on the innermost locating slot 182 of described second connecting rod 18, now can realize sealing under watering static pressure 1.6MPa, second connecting rod 18 shown in Figure 11 is connected on the positioning hole 1121 of extension block 112 centre of described body 11, now, location rib 192 on described interior floating drum 19 snaps onto on the locating slot 182 in the middle of described second connecting rod 18, now can realize sealing under watering static pressure 1.4MPa, from Fig. 1 and Figure 11, locating slot 182 on described second connecting rod 18 and the positioning hole 1121 on described body 11 have corresponding relation, when needs realize sealing in different intake pressure situation, see Fig. 1 and Figure 11, only need to change the snapping position of described interior floating drum 19 with described second connecting rod 18 and the link position of described second connecting rod 18 and described body 11 simultaneously.
See Fig. 1 and Figure 11, the working method of sealing pressure adjustable tank intake valve of water of the present invention is: inlet valve 10 of the present invention assembles, and be installed on after in the containers such as water tank, described inlet valve 10 is intake, water level rises, after water level rises to certain altitude and enters described outer floating drum 20, interior floating drum 19 is rotated counterclockwise and floats under floating function, because second connecting rod 18 is buckled on interior floating drum, so second connecting rod 18 is also rotated counterclockwise around the 4th rotating shaft, now connecting rod 17 1 aspect clockwise movement, move upward on the one hand, argue for the sake of arguing like this and 14 realize sealing around the first rotating shaft counterclockwise movement.
Therefore, sealing pressure adjustable inlet valve of the present invention not only achieves the function of sealing pressure adjustable.Topmost, sealing pressure adjustable inlet valve of the present invention is after improving, and not only structure is more simple, is easy to manufacture; Meanwhile, sealing pressure adjustable mode is provided, the water stopping function under different pressures can be realized.
Although specifically show in conjunction with preferred embodiment and describe the present invention; but those skilled in the art should be understood that; not departing from the spirit and scope of the present invention that appended claims limits; can make a variety of changes the present invention in the form and details, be protection scope of the present invention.
Claims (10)
1. a sealing pressure adjustable tank intake valve of water, comprising:
Body (11), described body (11), it has some positioning grooves (111), a pair extension block (112), described extension block (112) is interval with some to positioning hole (1121);
Intake pipe (12), described intake pipe (12) connects with outside watering and provides water in water tank;
Upper cover (13), described upper cover (13) is connected on body (11), described upper cover (13) has a relief hole (131);
Argue for the sake of arguing (14), described argue for the sake of arguing (14) are connected to upper formation first revolute pair of described upper cover (13) by latch (15), described (14) one end of arguing for the sake of arguing is provided with a water stop rubber pad (16), described in (14) the other end of arguing for the sake of arguing have a pair equal-sized first positioning hole (141);
Connecting rod (17), described connecting rod (17) is connected to form the second revolute pair by the first rotating shaft (171) on it and described (14) the other end a pair equal-sized first positioning hole (141) of arguing for the sake of arguing, and described connecting rod (17) has the second rotating shaft (172);
Second connecting rod (18), described second connecting rod (18) is connected to form the 3rd revolute pair by the second rotating shaft (172) on a pair second positioning holes (181) on it and described connecting rod (17), described second connecting rod (18) is connected to form the 4th revolute pair by a pair the 3rd rotating shafts (183) on it and described extension block (112) are interval with one of some positioning holes (1121), and described second connecting rod (18) the other end is interval with some to locating slot (182);
Interior floating drum (19), described interior floating drum (19) there is a pair adjutage (191), described adjutage (191) has a pair location rib (192), described interior floating drum (19) is by described location rib and described some to one of locating slot (182) snapping;
Outer floating drum (20), described outer floating drum (20) bottom is provided with an one-way valve (21), and described outer floating drum (20) is by one of buckle (201) and described some positioning grooves (111) clamping on it.
2. a kind of sealing pressure adjustable tank intake valve of water as claimed in claim 1, it is characterized in that: a pair extension block (112) the opposite planar A on described body (11) is symmetrical, described extension block (112) is upper spaced some symmetrical to positioning hole (1121) opposite planar A.
3. a kind of sealing pressure adjustable tank intake valve of water as claimed in claim 1, is characterized in that: some on described body (11) are equal to positioning hole (1121) size, and positioning hole (1121) gap adjacent on same extension block is equal.
4. a kind of sealing pressure adjustable tank intake valve of water as claimed in claim 1, is characterized in that: a pair extension block (112) on described body (11) is arc.
5. a kind of sealing pressure adjustable tank intake valve of water as claimed in claim 1, is characterized in that: described second connecting rod (18) a pair second positioning holes (181), a pair the 3rd rotating shafts (183) and be interval with that some opposite planar A is symmetrical respectively to locating slot (182) on it.
6. a kind of sealing pressure adjustable tank intake valve of water as claimed in claim 1, is characterized in that: what described second connecting rod (18) was interval with is some to locating slot (182) equal and opposite in direction, and adjacent positioned groove (182) gap is equal.
7. a kind of sealing pressure adjustable tank intake valve of water as claimed in claim 1, it is characterized in that: described locating slot (182) is equal with described positioning hole (1121) logarithm, described adjacent positioned groove (182) gap is identical with described adjacent positioned hole (1121) gap.
8. a kind of sealing pressure adjustable tank intake valve of water as claimed in claim 1, it is characterized in that: described second connecting rod (18) has a pair arched arm (184), described locating slot (182) is distributed on described arched arm (184), and described arched arm (184) opposite planar A is symmetrical.
9. a kind of sealing pressure adjustable tank intake valve of water as claimed in claim 8, it is characterized in that: described arched arm (184) amplitude is identical with extension block (112) radian, with described first positioning hole (141) center superposition of arguing for the sake of arguing on (14) under the sealing state that described arched arm (184) and extension block (112) arc center are floated at floating drum.
10. a kind of sealing pressure adjustable tank intake valve of water as claimed in claim 1, it is characterized in that: described outer floating drum (20) is connected on body (11), described outer floating drum (20) there is a buckle (201), there is a snap fit (2011) described buckle one end, described buckle (201) the other end has by key mapping (2012), and described buckle (201) is connected with outer floating drum (20) by connecting sheet (2013).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210022859.3A CN103244744B (en) | 2012-02-02 | 2012-02-02 | Water tank inlet valve with adjustable water stopping pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210022859.3A CN103244744B (en) | 2012-02-02 | 2012-02-02 | Water tank inlet valve with adjustable water stopping pressure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103244744A CN103244744A (en) | 2013-08-14 |
| CN103244744B true CN103244744B (en) | 2015-06-03 |
Family
ID=48924477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210022859.3A Expired - Fee Related CN103244744B (en) | 2012-02-02 | 2012-02-02 | Water tank inlet valve with adjustable water stopping pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103244744B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947759B (en) | 2014-03-31 | 2017-03-22 | 厦门威迪亚科技有限公司 | Water incoming valve capable of shortening lifting rod and method for shortening lifting rod |
| CN105605291B (en) * | 2015-12-30 | 2019-03-05 | 厦门融技精密科技有限公司 | A kind of inlet valve of sealing stable level |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08145294A (en) * | 1994-11-15 | 1996-06-07 | Tlv Co Ltd | Force feeding device for liquid |
| JPH10196837A (en) * | 1997-01-17 | 1998-07-31 | Kimura Giken Kk | Water supply control device |
| CN2409395Y (en) * | 2000-02-01 | 2000-12-06 | 厦门瑞尔特卫浴工业有限公司 | Water supplying quantity changing device for intake valve |
| CN2553201Y (en) * | 2002-06-14 | 2003-05-28 | 江门市新力塑料厂有限公司 | Adjustable hydraulic water intake valve |
| CN2639625Y (en) * | 2003-08-15 | 2004-09-08 | 林逸谦 | Water tank sealing up device of high water pressure resistance |
| CN2679428Y (en) * | 2003-08-14 | 2005-02-16 | 厦门瑞尔特卫浴工业有限公司 | Piston inlet valve |
| CN201386845Y (en) * | 2009-04-14 | 2010-01-20 | 厦门瑞尔特卫浴工业有限公司 | Link bar type water tank inlet valve |
| KR100938252B1 (en) * | 2009-06-16 | 2010-01-22 | (주)빅하우스 | Automatic control device for valley water providing of small water supply |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6510866B2 (en) * | 2001-03-26 | 2003-01-28 | Wdi International, Inc. | Ball cock assembly, float assembly for same, and method of controlling liquid level in a tank |
-
2012
- 2012-02-02 CN CN201210022859.3A patent/CN103244744B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08145294A (en) * | 1994-11-15 | 1996-06-07 | Tlv Co Ltd | Force feeding device for liquid |
| JPH10196837A (en) * | 1997-01-17 | 1998-07-31 | Kimura Giken Kk | Water supply control device |
| CN2409395Y (en) * | 2000-02-01 | 2000-12-06 | 厦门瑞尔特卫浴工业有限公司 | Water supplying quantity changing device for intake valve |
| CN2553201Y (en) * | 2002-06-14 | 2003-05-28 | 江门市新力塑料厂有限公司 | Adjustable hydraulic water intake valve |
| CN2679428Y (en) * | 2003-08-14 | 2005-02-16 | 厦门瑞尔特卫浴工业有限公司 | Piston inlet valve |
| CN2639625Y (en) * | 2003-08-15 | 2004-09-08 | 林逸谦 | Water tank sealing up device of high water pressure resistance |
| CN201386845Y (en) * | 2009-04-14 | 2010-01-20 | 厦门瑞尔特卫浴工业有限公司 | Link bar type water tank inlet valve |
| KR100938252B1 (en) * | 2009-06-16 | 2010-01-22 | (주)빅하우스 | Automatic control device for valley water providing of small water supply |
Non-Patent Citations (1)
| Title |
|---|
| 便器水箱配件中的力学原理;张方洪 等;《力学与实践》;19980615;第20卷(第3期);第26-28页 * |
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| CN103244744A (en) | 2013-08-14 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20160202 |