CN114017521A - Easy-to-control cold and hot water tap - Google Patents
Easy-to-control cold and hot water tap Download PDFInfo
- Publication number
- CN114017521A CN114017521A CN202111324033.8A CN202111324033A CN114017521A CN 114017521 A CN114017521 A CN 114017521A CN 202111324033 A CN202111324033 A CN 202111324033A CN 114017521 A CN114017521 A CN 114017521A
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- China
- Prior art keywords
- core
- water
- valve core
- valve body
- seat
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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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
- F16K27/045—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with pivotal obturating members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Nozzles (AREA)
Abstract
An easily controlled cold and hot water faucet. The upper valve core, the lower valve core and the core seat are sequentially arranged in the valve body, and spline holes which are communicated up and down are formed in the axial line positions of the upper valve core, the lower valve core and the core seat. Two water inlet holes communicated with a cold and hot water supply pipe are arranged on the core seat, a diversion trench and a water through hole which are respectively communicated with the core seat and the upper valve core are arranged on the lower valve core, and a water outlet communicated with the lower valve core and the water nozzle is arranged on the upper valve core. The positioning head of the spline shaft structure is arranged in the spline holes of the core base and the lower valve core, and the lower end of the positioning head is provided with a spring. The adjusting rod is arranged in a shaft hole of the top cover of the valve body, the lower end of the adjusting rod is connected with a driving head of a spline shaft structure arranged in a spline hole on the upper valve core, and the upper end of the adjusting rod is connected with the handle. The handle rotates the upper valve core through the driving head and leads the water outlet and the water through hole to be staggered, thus regulating the water quantity. When the driving head is pressed through the handle and the positioning head is withdrawn from the splined hole on the lower valve core, the water temperature can be adjusted by rotating the lower valve core.
Description
Technical Field
The invention relates to a water tap, in particular to an easily-controlled cold and hot water tap capable of quickly and accurately adjusting water temperature and water quantity.
Background
At present, the known water faucet respectively adjusts the water temperature and the water quantity by the left-right rotation and the up-down swing of a handle, although the left-right rotation of the handle is easy to position, the up-down swing of the handle can be adjusted in place by repeating for many times, and therefore the water waste is caused by the traditional water faucet in the long-term use process.
Disclosure of Invention
In order to overcome the defect that the existing water faucet is inconvenient to adjust the water quantity, the invention provides the easily-controlled cold and hot water faucet which can accurately adjust the water temperature and the water quantity at one time so as to avoid the waste of water.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention comprises a handle, a top cover, a water nozzle, a valve body, a water supply pipe, a water outlet, a water through hole, a diversion trench, a lower sealing ring, a core seat, a positioning head, a lower valve core, an upper valve core, a driving head, a core cover, an upper sealing ring, an adjusting rod and a water inlet.
The valve body is a circular barrel structure, the top cover is connected to the upper end port of the valve body, the water nozzle is connected to the barrel wall of the valve body and communicated with the valve body, and the cold and hot water supply pipes are connected to the bottom plate of the valve body and communicated with the valve body. The cylindrical core seat, the lower valve core, the upper valve core and the core cover are sequentially arranged in the valve body from bottom to top, the core cover is connected with the top cover through the upper sealing ring, and the core seat is connected with the bottom plate of the valve body through the lower sealing ring. The center positions of the top cover and the core cover are provided with shaft holes, splined holes coaxial with the shaft holes in the core cover are formed in the upper valve core, the lower valve core and the core base, and the splined holes in the upper valve core, the lower valve core and the core base are identical in specification and are communicated up and down. The core seat is provided with a left water inlet hole and a right water inlet hole which are respectively communicated with the cold water supply pipe and the hot water supply pipe. The lower valve core is provided with a diversion trench and a water passing hole which are respectively communicated with the core seat and the upper valve core, the diversion trench is a groove which is arranged on the lower end surface of the lower valve core and correspondingly communicated with the left water inlet hole and the right water inlet hole, and the water passing hole is a through hole communicated with the diversion trench and the upper end surface of the lower valve core. And the upper valve core is provided with a water outlet for communicating the lower valve core and the water nozzle, and the water outlet is a notch penetrating through the lower end surface and the outer cylindrical surface of the upper valve core. The positioning head is arranged in spline holes of the core seat and the lower valve core, the positioning head is of a spline shaft structure, and a spring is arranged between the positioning head and a bottom plate of the valve body. The adjusting rod is arranged in the shaft holes of the top cover and the core cover, the lower end head of the adjusting rod is connected with the driving head arranged in the spline holes on the core cover upper shaft hole and the upper valve core, the driving head is of a spline shaft structure, and the upper end head of the adjusting rod extends out of the top cover to be connected with the handle.
When the adjusting rod and the driving head are rotated through the handle, the driving head can rotate the upper valve core and drive the water outlet on the upper valve core and the water passing hole on the lower valve core to be staggered, so that the water quantity is adjusted. Meanwhile, the core seat is connected with the lower valve core through the positioning head, so that the lower valve core cannot rotate along with the upper valve core.
When the driving head is pushed into the splined holes of the upper valve core and the lower valve core through the handle and the adjusting rod, the driving head can drive the positioning head to withdraw from the splined holes on the lower valve core, and when the handle rotates the upper valve core and the lower valve core through the driving head, the lower valve core can realize the adjustment of the water temperature through the position change between the two water inlet holes on the flow guide groove and the core seat. Meanwhile, the upper valve core and the lower valve core are locked together through the driving head, so that the position between the water outlet and the water passing hole is ensured not to be changed, and the water yield in the water nozzle is not changed.
The invention has the beneficial effects that the water temperature and the water quantity can be accurately regulated at one time, thereby avoiding the waste of water.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a front view of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a sectional view taken along line a-a of fig. 1.
Fig. 4 is a sectional view taken along line B-B of fig. 2.
Fig. 5 is a schematic view of the structure of fig. 3 when the handle is pressed down.
Fig. 6 is an enlarged view of the section C-C of fig. 4.
Fig. 7 is an enlarged view of the section D-D of fig. 4.
Fig. 8 is an enlarged view of a section E-E of fig. 4.
Fig. 9 is an enlarged sectional view F-F of fig. 5.
Fig. 10 is a schematic view of the structure of fig. 9 when the upper valve body is rotated.
Fig. 11 is an enlarged view of the section G-G of fig. 5.
Fig. 12 is a schematic view of the structure of fig. 11 when the lower spool is rotated.
In the figure: 1. a handle. 2. And a top cover. 3. A water nozzle. 4. A valve body. 5. A water supply pipe. 6. And (7) a water outlet. 7. And a water through hole. 8. And a diversion trench. 9. And a lower sealing ring. 10. And (4) a core print seat. 11. And (6) positioning the head. 12. A lower valve core. 13. And an upper valve core. 14. The head is driven. 15. And (4) covering the core. 16. And an upper sealing ring. 17. And adjusting the rod. 18. A water inlet hole.
Detailed Description
In fig. 1, 2, 3, 4, 6, 7, 8, 9 and 11, the valve body 4 is a circular barrel structure, the top cover 2 is connected to the upper port of the valve body 4, the water nozzle 3 is connected to the barrel wall of the valve body 4 and communicated with the valve body 4, and the cold and hot water supply pipes 5 are connected to the bottom plate of the valve body 4 and communicated with the valve body 4. The cylindrical core print 10, the lower valve core 12, the upper valve core 13 and the core cover 15 are arranged in the valve body 4 from bottom to top in sequence, the core cover 15 is connected with the top cover 2 through the upper sealing ring 16, and the core print 10 is connected with the bottom plate of the valve body 4 through the lower sealing ring 9. The center positions of the top cover 2 and the core cover 15 are both provided with shaft holes, the upper valve core 13, the lower valve core 12 and the core base 10 are all provided with spline holes coaxial with the shaft holes on the core cover 15, and the spline holes on the upper valve core 13, the lower valve core 12 and the core base 10 are the same in specification and are communicated up and down. The core print 10 is provided with a left inlet hole and a right inlet hole 18 which are respectively communicated with the cold and hot water supply pipe 5. The lower valve core 12 is provided with a diversion trench 8 and a water through hole 7 which are respectively communicated with the core seat 10 and the upper valve core 13, the diversion trench 8 is a groove which is arranged on the lower end surface of the lower valve core 12 and correspondingly communicated with the left water inlet hole 18 and the right water inlet hole 18, and the water through hole 7 is a through hole which is communicated with the diversion trench 8 and the upper end surface of the lower valve core 12. The upper valve core 13 is provided with a water outlet 6 for communicating the lower valve core 12 with the water nozzle 3, and the water outlet 6 is a notch penetrating through the lower end surface and the outer cylindrical surface of the upper valve core 13. The positioning head 11 is arranged in spline holes of the core seat 10 and the lower valve core 12, the positioning head 11 is in a spline shaft structure, and a spring is arranged between the positioning head 11 and a bottom plate of the valve body 4. The adjusting rod 17 is arranged in the shaft holes of the top cover 2 and the core cover 15, the lower end of the adjusting rod 17 is connected with the driving head 14 arranged in the shaft hole on the core cover 15 and the splined hole on the upper valve core 13, the driving head 14 is of a splined shaft structure, and the upper end of the adjusting rod 17 extends out of the top cover 2 and is connected with the handle 1.
In fig. 3, 4, 9 and 10, when the adjusting rod 17 and the driving head 14 are rotated by the handle 1, the driving head 14 can rotate the upper valve core 13 and drive the water outlet 6 on the upper valve core 13 to be dislocated with the water through hole 7 on the lower valve core 12, thereby adjusting the water amount. Meanwhile, the lower valve core 12 is not rotated along with the upper valve core 13 because the core seat 10 is connected with the lower valve core 12 through the positioning head 11.
In fig. 3, 5, 11, and 12, when the handle 1 and the adjusting rod 17 push the driving head 14 into the splined holes of the upper valve core 13 and the lower valve core 12, the driving head 14 can drive the positioning head 11 to withdraw from the splined hole of the lower valve core 12, and when the handle 1 rotates the upper valve core 13 and the lower valve core 12 through the driving head 14, the lower valve core 12 can adjust the water temperature through the position change between the diversion trench 8 and the two water inlet holes 18 on the core holder 10. Meanwhile, the upper valve core 13 and the lower valve core 12 are locked together through the driving head 14, so that the position between the water outlet 6 and the water through hole 7 is ensured not to be changed, and the water outlet quantity in the water nozzle 3 is not changed.
Claims (9)
1. The utility model provides an easily accuse formula cold and hot tap, it includes handle, top cap, water injection well choke, valve body, delivery port, crosses water hole, guiding gutter, core print seat, location head, lower valve core, goes up case, drive head, core lid, adjusts pole and inlet opening, characterized by: the valve body is a circular barrel structure, the top cover is connected on the upper port of the valve body, the water nozzle is connected on the barrel wall of the valve body and communicated with the valve body, the cylindrical core seat, the lower core, the upper core and the core cover are sequentially arranged in the valve body from bottom to top, the circle center positions of the top cover and the core cover are all provided with shaft holes, the upper core, the lower core and the core seat are all provided with spline holes coaxial with the shaft holes on the core cover, the core seat is provided with a left water inlet hole and a right water inlet hole respectively communicated with a cold and hot water supply pipe, the lower core is provided with a flow guide groove and a water through hole respectively communicated with the core seat and the upper core, the upper core is provided with a water outlet communicated with the lower core and the water nozzle, the positioning heads are arranged in the spline holes of the core seat and the lower core, a spring is arranged between the positioning heads and a bottom plate of the valve body, the adjusting rod is arranged in the shaft holes of the top cover and the core cover, the lower end of the adjusting rod is connected with a driving head arranged in the spline holes on the core cover and the upper core cover, the upper end head of the adjusting rod extends out of the top cover to be connected with the handle.
2. The easy-to-control hot and cold water faucet of claim 1, wherein: the core cover is connected with the top cover through an upper sealing ring.
3. The easy-to-control hot and cold water faucet of claim 1, wherein: the core seat is connected with the bottom plate of the valve body through the lower sealing ring.
4. The easy-to-control hot and cold water faucet of claim 1, wherein: the spline holes on the upper valve core, the lower valve core and the core seat have the same specification and are communicated up and down.
5. The easy-to-control hot and cold water faucet of claim 1, wherein: the diversion trench is a groove which is arranged on the lower end surface of the lower valve core and correspondingly communicated with the left water inlet hole and the right water inlet hole.
6. The easy-to-control hot and cold water faucet of claim 1, wherein: the water passing hole is a through hole for communicating the diversion trench with the upper end surface of the lower valve core.
7. The easy-to-control hot and cold water faucet of claim 1, wherein: the water outlet is a notch penetrating through the lower end surface and the outer cylindrical surface of the upper valve element.
8. The easy-to-control hot and cold water faucet of claim 1, wherein: the positioning head is in a spline shaft structure.
9. The easy-to-control hot and cold water faucet of claim 1, wherein: the driving head is in a spline shaft structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111324033.8A CN114017521A (en) | 2021-11-10 | 2021-11-10 | Easy-to-control cold and hot water tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111324033.8A CN114017521A (en) | 2021-11-10 | 2021-11-10 | Easy-to-control cold and hot water tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114017521A true CN114017521A (en) | 2022-02-08 |
Family
ID=80062752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111324033.8A Withdrawn CN114017521A (en) | 2021-11-10 | 2021-11-10 | Easy-to-control cold and hot water tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114017521A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0103710A1 (en) * | 1982-09-18 | 1984-03-28 | Ideal-Standard Gmbh | Upper part cartouche for a sanitary single shut-off valve |
| EP1026429A2 (en) * | 1999-02-05 | 2000-08-09 | Friedrich Grohe AG & Co. KG | Single-lever mixing valve |
| CN102900860A (en) * | 2012-09-12 | 2013-01-30 | 舒丽玛营销（马来西亚）有限公司 | Faucet structure |
| CN106969170A (en) * | 2017-05-22 | 2017-07-21 | 东莞市皓奇企业管理服务有限公司 | The application method of automatic Anti-drip water mixing valve |
| CN209067869U (en) * | 2018-12-04 | 2019-07-05 | 吴建强 | A kind of flow control valve core |
-
2021
- 2021-11-10 CN CN202111324033.8A patent/CN114017521A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0103710A1 (en) * | 1982-09-18 | 1984-03-28 | Ideal-Standard Gmbh | Upper part cartouche for a sanitary single shut-off valve |
| EP1026429A2 (en) * | 1999-02-05 | 2000-08-09 | Friedrich Grohe AG & Co. KG | Single-lever mixing valve |
| CN102900860A (en) * | 2012-09-12 | 2013-01-30 | 舒丽玛营销（马来西亚）有限公司 | Faucet structure |
| CN106969170A (en) * | 2017-05-22 | 2017-07-21 | 东莞市皓奇企业管理服务有限公司 | The application method of automatic Anti-drip water mixing valve |
| CN209067869U (en) * | 2018-12-04 | 2019-07-05 | 吴建强 | A kind of flow control valve core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220208 |
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| WW01 | Invention patent application withdrawn after publication |