CN103307328B - Tap capable of being automatically turned off in absence of water - Google Patents
Tap capable of being automatically turned off in absence of water Download PDFInfo
- Publication number
- CN103307328B CN103307328B CN201310262629.9A CN201310262629A CN103307328B CN 103307328 B CN103307328 B CN 103307328B CN 201310262629 A CN201310262629 A CN 201310262629A CN 103307328 B CN103307328 B CN 103307328B
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- Prior art keywords
- valve core
- cavity
- ceramic valve
- water
- hole
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 239000000919 ceramic Substances 0.000 claims description 53
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000009835 boiling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
A tap capable of being automatically turned off in absence of water comprises a housing composed of a top cover, a housing body, a bearing body and a bottom cover, and a valve core piece mounted in the housing, wherein the top cover and the bearing body are respectively in threaded connection with the upper part and the lower part of the housing body; the housing body cavity between the bearing body and the top cover form a cavity I; a stepped hole is formed in the bottom of the bearing body; the bottom cover is in threaded connection with the bottom of the bearing body; the cavity between the bottom cover and the stepped hole in the bearing body form a cavity II; a boss is arranged at the upper part of the bearing body, and a valve core hole is formed in the center of the boss; a plunger piston stepped hole communicated with the cavity I and the cavity II are formed in one side of the valve core hole; a tapered hole communicated with the cavity I is formed in one side of the housing body; the outer side of the tapered hole is connected with a water outlet tap; the bottom cover is connected with a water inlet pipe connector communicated with the cavity II; the valve core piece comprises a first switch and a second switch and a self-locking mechanism. The tap provided by the invention has the advantages of compact structure, scientific design, convenience in installation, economy and practicality, and can be automatically turned off in absence of water so as to prevent waste caused by water flow in next time of water supply.
Description
Technical field
The present invention relates to a kind of pipeline equipment, particularly a kind of non-water automatic cut-off tap.
Background technique
The water tap of current use its open or close completely by manual operation, there is no auto-lock function, Problems existing is: in daily life, to fetch boiling water during user's water tap, discovery there is not water, has often forgotten to turn off the tap, and waits the rear water of water constantly to outflow, cause the waste of water resources, even cause house and the impaired breaking-up of furniture.
Summary of the invention
The technical problem to be solved in the present invention is: provide that a kind of structure is simple, the non-water automatic cut-off tap of reliable performance, to overcome the deficiency existing for above-mentioned prior art.
The technological scheme that the present invention takes is: a kind of non-water automatic cut-off tap, comprise housing and be arranged on the core member in housing, described housing is by top cover, body, undertaking body and bottom are formed, described top cover is threaded connection the top at body, its center is provided with one for installing the axle sleeve of rotating shaft, described undertaking body is threaded connection the bottom at body, body inner chamber between undertaking body and top cover forms cavity I, step hole is had bottom described undertaking body, described bottom is threaded connection bottom undertaking body, inner chamber between bottom and undertaking body step hole forms cavity II, one boss is arranged at described undertaking body top, boss center has the spool bore be communicated with cavity II with cavity I, the side of spool bore has the plunger step hole be communicated with cavity II with cavity I, described body side has a cone shape hole be communicated with cavity I, connects depotition cock outside cone shape hole, and described bottom connects the water inlet tube interface be communicated with cavity II,
Described core member comprises the first switch, second switch and self-locking mechanism:
Described first switch is made up of rotating shaft, ceramic valve core I and ceramic valve core II, described ceramic valve core I and ceramic valve core II are coaxially arranged in the spool bore of undertaking body, described axis of rotation is arranged in the axle sleeve of top cap central, its upper end connects leading knob, its lower end connect ceramic valve core I, rotating shaft drive ceramic valve core I rotate make the fan shaped borehole on ceramic valve core I and ceramic valve core II overlap or stagger thus controls water inlet size;
Described second switch comprises horizontal slide blocks, tapered plug and crossed strip, described horizontal slide blocks is arranged on undertaking body boss end face in the horizontal direction, long slide opening in the middle part of it is enclosed within rotating shaft, one end of horizontal slide blocks connects the tapered plug coordinated with the cone shape hole of body by connecting rod, the other end of horizontal slide blocks has wedge shape inclined hole, described crossed strip to be arranged between the body of cone shape hole respective side and horizontal slide blocks and to apply inside pressure to horizontal slide blocks, and cone shape hole is closed by the cone shape hole making tapered plug enter body;
Described self-locking mechanism comprises vertical plunger, vertically slip brace and Vertical Spring, described vertical plunger is arranged in the plunger step hole of undertaking body, described vertical plunger is the cylinder of bottom with round platform, its upper end connects passes through the vertical slip brace of the wedge shape inclined hole of horizontal slide blocks, and the round platform that described Vertical Spring is sleeved on vertical plunger applies downward pulling force to vertical plunger.
Its further technological scheme is: described horizontal slide blocks bottom surface is provided with slide rail, and described undertaking body boss end face is provided with the chute coordinated with it.
Its further technological scheme be: described tapered plug is rubber tapered plug, and described vertical plunger is rubber plunger.
Described ceramic valve core I is provided with O-ring seals with the joining portion of undertaking body spool bore, and the joining portion of described rotating shaft and axle sleeve is provided with O-ring seals, and the round platform position of described vertical plunger is provided with O-ring seals.
Owing to adopting technique scheme, the non-water automatic cut-off tap of the present invention has following beneficial effect:
1. its core member of non-water automatic cut-off tap of the utility model is provided with the first switch, second switch and self-locking mechanism, rotating shaft just can commonly use water, even if forgotten pass water when cutting off the water, self-locking mechanism can be reliably locked by second switch, play the effect of self shut, when preventing water flowing again, current cause waste; When reusing, rotating shaft closes the first switch, and rely on the hydraulic pressure entering cavity II can automatically terminate self-locking and realize normal water flowing, easy and simple to handle, self shut is reliable;
2. the non-water automatic cut-off tap compact structure of the utility model, design science, easy for installation, economical and practical;
3. the Valve core blade of the non-water automatic cut-off tap of the utility model is stupalith, wear-resistant, durable in use;
4. its core member of non-water automatic cut-off tap of the utility model and shell are assembly type, and it is convenient to change;
5. the non-water automatic cut-off tap water outlet size of the utility model is adjustable, and using water wisely is effective.
Be further described below in conjunction with the technical characteristics of drawings and Examples to the non-water automatic cut-off tap of the present invention.
Accompanying drawing explanation
Fig. 1 ~ Fig. 4: the non-water automatic cut-off tap structural representation of the embodiment of the present invention one:
Fig. 1-plan view (analysing and observe), the C-C view of Fig. 2-Fig. 1, the A-A view of Fig. 3-Fig. 1, the B-B view of Fig. 4-Fig. 1;
Fig. 5 ~ Fig. 6: undertaking body structural representation:
Fig. 5-plan view (analysing and observe), Fig. 6-plan view;
Fig. 7: horizontal slide blocks structural representation;
Fig. 8 ~ Fig. 9: vertically slip brace and horizontal slide blocks mated condition schematic diagram:
Fig. 8-tapered plug is left cone shape hole state (second switch is opened) by top, and Fig. 9-tapered plug closes cone shape hole state (second switch closedown);
Figure 10: ceramic valve core I structural representation (overlooking);
Figure 11: ceramic valve core II structural representation (overlooking).
In figure:
1-top cover, 101-center hole axle sleeve, 2-crossed strip, 3-body, 301-cone shape hole, 4-connecting rod, 5-tapered plug, 6-depotition cock, 7-O-ring seals, 8-ceramic valve core I, 81-fan-shaped pylone, 9-ceramic valve core II, 91-fan-shaped pylone, 10-bottom, 11-water inlet tube interface, 12-undertaking body, 121-boss, 1211-chute, 122-plunger step hole, 123-spool bore, 124-step hole, 13-O-ring seals, 14-vertically plunger, 15-Vertical Spring, 16-horizontal slide blocks, 161-wedge shape inclined hole, 162-long slide opening, 163-slide rail, 17-vertically slide brace, 18-O-ring seals, 19-rotating shaft, 20-leading knob, 21-cavity I, 22-cavity II.
Embodiment
A kind of non-water automatic cut-off tap, comprise housing and be arranged on the core member in housing, described housing is by top cover 1, body 3, undertaking body 12 and bottom 10 are formed, described body generally adopts cylindrical structure, described top cover 1 is threaded connection the top at body, its center is provided with one for installing the axle sleeve 101 of rotating shaft, described undertaking body 12 is threaded connection the bottom at body, body inner chamber between undertaking body and top cover forms cavity I 21, step hole 124 is had bottom described undertaking body, described bottom 10 is threaded connection bottom undertaking body, inner chamber between bottom and undertaking body step hole forms cavity II 22, one boss 121 is arranged at described undertaking body top, and boss center has the spool bore 123 be communicated with cavity II with cavity I, is provided with the column for installing ceramic valve core I 8 and ceramic valve core II 9 in the middle part of spool bore, thus spool bore is divided into two intake tunnels, the side of described spool bore has the plunger step hole 122 be communicated with cavity II 22 with cavity I 21, described body side has a cone shape hole 301 be communicated with cavity I 21, connects depotition cock 6 outside cone shape hole, and described bottom connects the water inlet tube interface 11 be communicated with cavity II 22.
Described core member comprises the first switch, second switch and self-locking mechanism:
Described first switch is made up of rotating shaft 19, ceramic valve core I 8 and ceramic valve core II 9, described ceramic valve core I 8 and ceramic valve core II 9 are coaxially arranged on the column in the spool bore of undertaking body, described rotating shaft 19 is rotatably installed in the axle sleeve 101 of top cap central, its upper end connects leading knob 20, and its lower end connects ceramic valve core I 8; During installation, because ceramic valve core I 8 and ceramic valve core II 9 center all have square hole, coordinated by the square hole bottom the central square hole of square column (figure and does not mark) and ceramic valve core II 9 and undertaking body water intake when loading ceramic valve core II 9, ceramic valve core II 9 is fixedly connected with undertaking body, ceramic valve core II 9 and undertaking body can not be produced relative rotation; When loading ceramic valve core I 8, coordinated with the square hole of ceramic valve core I 8 by the square boss of rotating shaft 19 end, together with ceramic valve core I 8 is fixedly connected with rotating shaft 19, make ceramic valve core I 8 can with rotating shaft 19 synchronous rotary, by rotating shaft drive ceramic valve core I 8 rotate make the fan shaped borehole on ceramic valve core I 8 and ceramic valve core II 9 overlap or stagger thus controls water inlet size.
Described second switch comprises horizontal slide blocks 16, tapered plug 5 and crossed strip 2, described horizontal slide blocks is arranged on undertaking body boss end face in the horizontal direction, long slide opening 162 in the middle part of it is enclosed within rotating shaft 19, one end of horizontal slide blocks connects by connecting rod 4 tapered plug 5 coordinated with the cone shape hole 301 of body, the other end of horizontal slide blocks has wedge shape inclined hole 161, described crossed strip is arranged between the body of cone shape hole respective side and horizontal slide blocks, and inside pressure is applied to horizontal slide blocks, tapered plug is made to keep when not having effect of water pressure entering cone shape hole by state closed for cone shape hole.
Described self-locking mechanism comprises vertical plunger 14, vertical slip brace 17 and Vertical Spring 15, described vertical plunger 14 is arranged in the plunger step hole 122 of undertaking body, described vertical plunger is the cylinder of bottom with round platform, its upper end connects the vertical slip brace passing through the wedge shape inclined hole 161 of horizontal slide blocks, described Vertical Spring 15 is sleeved on the round platform of vertical plunger, and apply downward pulling force to vertical plunger, vertical plunger is made to remain whereabouts when not having effect of water pressure, vertical slip brace is driven to fall into the wedge shape inclined hole of horizontal slide blocks, thus by second switch locking (tapered plug closes cone shape hole).
Described horizontal slide blocks bottom surface is provided with slide rail 163, and described undertaking body boss end face is provided with the chute 1211 coordinated with it, more steady to ensure the horizontal slip of horizontal slide blocks.
Described tapered plug 5 is rubber tapered plug, more seals when object is and second switch is closed; Described vertical plunger 14 is rubber plunger.
Described ceramic valve core I 8 is provided with O-ring seals 7 with the joining portion of undertaking body spool bore, and described rotating shaft 19 is provided with O-ring seals 18 with the joining portion of axle sleeve 101, and the round platform position of described vertical plunger 14 is provided with O-ring seals 13; Above measure object be guarantee water-tight.
working principle
When there being water in water pipe, now tapered plug 5 is opened, and vertical slip brace 17 is mentioned (leaving wedge hole), and rotating shaft 19 can realize using water function normally; Close water level put when rotating shaft is in, namely ceramic valve core I 9 and ceramic valve core II 8 are in closed condition, then now do not have water in water pipe, water also can not there are flowing out waste again.
When rotating shaft is in boiling water position, namely ceramic valve core I 9 and ceramic valve core II 8 are in opening state, then now do not have water in water pipe, then tapered plug 5 moves right and seals cone shape hole 301 under the restoring force effect of crossed strip 2, simultaneously vertically slip brace 17 does not have hydraulic pressure effect due to bottom, slide downward under himself gravity and the acting in conjunction of uprighting spring 15 restoring force, falls into the wedge shape inclined hole of horizontal slide blocks 16, thus pins horizontal slide blocks 16.When manage in water time, because ceramic valve core I 9 and ceramic valve core II 8 are also in opening state, water enters the cavity I in valve core, but tapered plug 5 now still clogs cone shape hole 301, does not have water to outflow, and can not cause and waste water.
Want with water, ceramic valve core I 9 and ceramic valve core II 8 is needed to shut, then vertically be subject to huge hydraulic pressure effect bottom slip brace 17 to move up, convex surface skids off the wedge shape inclined hole of horizontal slide blocks 16, removes the locking state to skidding off horizontal slide blocks 16, now again ceramic valve core I 9 and ceramic valve core II 8 open-minded, water flows to cavity I, and because horizontal slide blocks 16 is not lockable, tapered plug 5 is subject to huge hydraulic pressure effect, cone shape hole can be pushed out and form path, just can commonly use water.
Claims (4)
1. a non-water automatic cut-off tap, comprises housing and is arranged on the core member in housing, it is characterized in that: described housing
By top cover (1), body (3), undertaking body (12) and bottom (10) are formed, described top cover (1) is threaded connection the top at body, its center is provided with one for installing the axle sleeve (101) of rotating shaft, described undertaking body (12) is threaded connection the bottom at body, body inner chamber between undertaking body and top cover forms cavity I (21), step hole (124) is had bottom described undertaking body, described bottom (10) is threaded connection bottom undertaking body, inner chamber between bottom and undertaking body step hole forms cavity II (22), one boss (121) is arranged at described undertaking body top, boss center has the spool bore (123) be communicated with cavity II (22) with cavity I (21), the side of spool bore has the plunger step hole (122) be communicated with cavity II with cavity I, described body side has a cone shape hole be communicated with cavity I (301), connects depotition cock (6) outside cone shape hole, and described bottom connects the water inlet tube interface (11) be communicated with cavity II, described core member comprises the first switch, second switch and self-locking mechanism:
Described first switch is made up of rotating shaft (19), ceramic valve core I (8) and ceramic valve core II (9), described ceramic valve core I (8) and ceramic valve core II (9) are coaxially arranged in the spool bore of undertaking body, described rotating shaft (19) is rotatably installed in the axle sleeve (101) of top cap central, its upper end connects leading knob, its lower end connect ceramic valve core I (8), rotating shaft drive ceramic valve core I (8) rotate make the fan shaped borehole on ceramic valve core I and ceramic valve core II overlap or stagger thus controls water inlet size;
Described second switch comprises horizontal slide blocks (16), tapered plug (5) and crossed strip (2), described horizontal slide blocks is arranged on undertaking body boss end face in the horizontal direction, long slide opening (162) in the middle part of it is enclosed within rotating shaft (19), one end of horizontal slide blocks connects by connecting rod (4) tapered plug (5) coordinated with the cone shape hole (301) of body, the other end of horizontal slide blocks has wedge shape inclined hole (161), described crossed strip is arranged between the body of cone shape hole respective side and horizontal slide blocks, and inside pressure is applied to horizontal slide blocks, cone shape hole is closed by the cone shape hole making tapered plug enter body,
Described self-locking mechanism comprises vertical plunger (14), vertically to slide brace (17) and Vertical Spring (15), described vertical plunger (14) is arranged in the plunger step hole (122) of undertaking body, described vertical plunger is the cylinder of bottom with round platform, its upper end connects passes through the vertical slip brace of the wedge shape inclined hole (161) of horizontal slide blocks, and the round platform that described Vertical Spring (15) is sleeved on vertical plunger applies downward pulling force to vertical plunger.
2. non-water automatic cut-off tap according to claim 1, is characterized in that: described horizontal slide blocks bottom surface is provided with slide rail (163), and described undertaking body boss end face is provided with the chute (1211) coordinated with it.
3. non-water automatic cut-off tap according to claim 1 and 2, is characterized in that: described tapered plug (5) is rubber tapered plug, and described vertical plunger (14) is rubber plunger.
4. non-water automatic cut-off tap according to claim 3, it is characterized in that: described ceramic valve core I (8) is provided with O-ring seals (7) with the joining portion of undertaking body spool bore, described rotating shaft (19) is provided with O-ring seals (18) with the joining portion of axle sleeve (101), and the round platform position of described vertical plunger (14) is provided with O-ring seals (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310262629.9A CN103307328B (en) | 2013-06-27 | 2013-06-27 | Tap capable of being automatically turned off in absence of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310262629.9A CN103307328B (en) | 2013-06-27 | 2013-06-27 | Tap capable of being automatically turned off in absence of water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103307328A CN103307328A (en) | 2013-09-18 |
| CN103307328B true CN103307328B (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310262629.9A Expired - Fee Related CN103307328B (en) | 2013-06-27 | 2013-06-27 | Tap capable of being automatically turned off in absence of water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103307328B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987565A (en) * | 2017-12-29 | 2019-07-09 | 中钜铖（北京）文化股份有限公司 | Automatically closing fills the water head |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202215813U (en) * | 2011-08-25 | 2012-05-09 | 华侨大学 | Novel automatic closing hand-operated valve tap in water cut-off |
| CN202349324U (en) * | 2011-11-28 | 2012-07-25 | 赵子文 | Mechanical water cutting-off self-closing water tap |
| CN203404451U (en) * | 2013-06-27 | 2014-01-22 | 柳州职业技术学院 | Faucet capable of automatically turning off in waterless situation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4745888B2 (en) * | 2006-05-25 | 2011-08-10 | 株式会社Ｉｎａｘ | Self-closing faucet |
-
2013
- 2013-06-27 CN CN201310262629.9A patent/CN103307328B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202215813U (en) * | 2011-08-25 | 2012-05-09 | 华侨大学 | Novel automatic closing hand-operated valve tap in water cut-off |
| CN202349324U (en) * | 2011-11-28 | 2012-07-25 | 赵子文 | Mechanical water cutting-off self-closing water tap |
| CN203404451U (en) * | 2013-06-27 | 2014-01-22 | 柳州职业技术学院 | Faucet capable of automatically turning off in waterless situation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103307328A (en) | 2013-09-18 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211209 Address after: Room 503, building 3, No. 133, development avenue, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: ZHEJIANG MAIZHI NETWORK TECHNOLOGY CO.,LTD. Address before: 545006 No. 28, community Bay Road, Liuzhou, the Guangxi Zhuang Autonomous Region Patentee before: LIUZHOU VOCATIONAL & TECHNICAL College |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221230 Address after: No. 545, Xinxing Community, Puyuan Town, Tongxiang City, Jiaxing City, Zhejiang Province, 314500 Patentee after: Jiaxing Langsheng Machinery Co.,Ltd. Address before: Room 503, building 3, No. 133, development avenue, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG MAIZHI NETWORK TECHNOLOGY CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 |