CN105370950B - A kind of push type time-delayed self-turning off tap - Google Patents
A kind of push type time-delayed self-turning off tap Download PDFInfo
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- CN105370950B CN105370950B CN201410803780.3A CN201410803780A CN105370950B CN 105370950 B CN105370950 B CN 105370950B CN 201410803780 A CN201410803780 A CN 201410803780A CN 105370950 B CN105370950 B CN 105370950B
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- connecting rod
- water
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- bolt
- tap
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Abstract
The invention discloses a kind of completely new push type time-delayed self-turning off tap, solve occur after common push type time-delayed self-turning off tap is used for a long time close the technical issues of quickly being sprung back after water imprecision and pressing and then losing delay-self-closing effect, substantially prolong the service life of tap.
Description
Technical field
The present invention relates to a kind of tap more particularly to a kind of push type time-delayed self-turning off tap.
Background technology
Time-delayed self-turning off tap is commonly used for water-saving purpose in public sanitary place.Common push type prolongs
When self-closing faucet it is simple in structure, cheap, but that there are service lifes is shorter, the shortcomings that being easily damaged.Common technology is asked
Topic is：The water bolt that closes of push type time-delayed self-turning off tap is generally made of rubber, is used for a long time easy to wear, causes to close water not tight
It is close, there is leak, infiltration phenomenon.And after closing the abrasion of water bolt, subtract due to closing water bolt and the friction coefficient of tap cavity inner wall
It is small, and tap can be caused quickly to spring back after pressing, lose the function that water is closed in delay.The present invention designs a kind of completely new pressing
Formula time-delayed self-turning off tap, solves above-mentioned technical problem so that tap has longer service life.
Invention content
As shown in Figure 1, push type time-delayed self-turning off tap, including cavity 15, water inlet pipe 1, outlet pipe 2, pressure cap 7 are replied
Spring 8, rubber material close water bolt 9, and cross section is circular connecting rod 11.Cavity 15 is divided into intake antrum 3 and water chamber 4.Into
Water pipe 1 is connected with intake antrum 3, and outlet pipe 2 is connected with water chamber 4.5 He of drain hole is provided between intake antrum 3 and water chamber 4
Inlet opening 6.It is sleeved on 15 top of cavity outside pressure cap 7, returning spring 8 is connected between pressure cap 7 and cavity 15.Connecting rod 11 is longitudinally therethrough
Water chamber 4,11 upper end of connecting rod are connect with pressure cap 7, and 11 lower end of connecting rod is connect with water bolt 9 is closed, and close the inside of water bolt 9 and water chamber 4
Wall remains close contact, and closes water bolt 9 and can pump in water chamber 4, when pressure cap 7 does not press, closes water
Bolt 9 just blocks inlet opening 6.The push type time-delayed self-turning off tap is characterized in that：11 upper end of connecting rod, which is processed into appearance, spiral shell
The connecting rod cap 12 of line, connecting rod cap 12 are bolted with pressure cap 7, and the top of connecting rod cap 12 is provided with the screw edge of a knife, and 11 lower end of connecting rod is
The connecting rod head 13 of reverse frustoconic closes among water bolt 9 and is provided with reverse frustoconic groove 10, the cone of connecting rod head 13 and the truncated cone-shaped of groove 10
Angle is equal, and the depth of groove 10 is equal to the height of connecting rod head 13, and 10 base diameter of groove is slightly less than 13 lower face diameter of connecting rod head,
Groove 10 is bolted with connecting rod head 13, and groove 10 and connecting rod head 13 are bolted 10 bottom of rearward recess there are a parts when initial
Space.
The course of work of the push type time-delayed self-turning off tap is as follows：Pressure cap 7 is pressed down on, compression reaction spring 8 drives
Connecting rod 11 and close water bolt 9 and move downward, open the inlet opening 6 initially closed water bolt 9 and blocked, flow under hydraulic pressure by water inlet pipe 1,
Intake antrum 3 flows into water chamber 4, and then flows out outlet pipe 2.Stop after pressing down on pressure cap 7, under the action of returning spring 8, pressure
Cap 7 slowly floats, and drives connecting rod 11 and closes water bolt 9 and move upwards, returns to original state, close water bolt 9 and block inlet opening 6, to
Stop water outlet.After the tap is used for a long time, closes the outside of water bolt 9 due to excessive wear, cause to close water imprecision, occur leak,
Seep water phenomenon.And after closing the abrasion of water bolt 9, reduce due to closing water bolt 9 and the frictional force of 4 madial wall of water chamber, and the fire hose can be caused
Head quickly rebound after pressing, loses the function that water is closed in delay.At this point, pressure cap 7 can be pressed down so that close water bolt 9 and go out
The bottom of water cavity 4 is in close contact, and is exerted oneself downward turn connecting rod cap 12 with screwdriver, connecting rod 11 and connecting rod head 13 is driven to rotate downlink
Appropriate stroke can be by groove 10 radially since 10 base diameter of groove is slightly less than 13 lower face diameter of connecting rod head
It struts, squeeze rubber material closes 9 radial outward expansion of water bolt, to increase the pressure closed between 4 madial wall of water bolt 9 and water chamber
Power so that close water bolt 9 and keep being in close contact with the madial wall of water chamber 4 again, eliminate leak, infiltration phenomenon, increase simultaneously
The frictional force between 4 madial wall of water bolt 9 and water chamber is closed, eliminates tap the phenomenon that quickly being sprung back after stopping pressing, it is extensive
The function of water is closed in its multiple delay, can stop spiral shell after eliminating the phenomenon that quickly being sprung back after leak, infiltration and stopping press after tested
The silk downward turn of knife.It hereafter the phenomenon that in use as occurred leak, infiltration again or stopping quickly springing back after pressing, can be again
Aforesaid operations are carried out, until the blocking of 10 bottom of groove is met in 13 lower face of connecting rod head.Said program substantially prolongs push type delay
The service life of self-closing faucet, and it is simple in structure, it is easily worked, it is cost-effective.In addition, the push type time-delayed self-turning off tap
It can also be by the way that with screwdriver, turn connecting rod cap 12, adjusting close water bolt 9 in its radial direction downward or upward during routine use
Degrees of expansion, and then adjust and close pressure size between 4 madial wall of water bolt 9 and water chamber, adjust and stop on pressing rear pressing cap 7
Floating speed achievees the effect that adjust delay duration.
Description of the drawings
Fig. 1 push type time-delayed self-turning off tap structural schematic diagrams.
Specific implementation mode
Embodiment 1：Push type time-delayed self-turning off tap, including cavity 15, water inlet pipe 1, outlet pipe 2, pressure cap 7 reply bullet
Spring 8, rubber material close water bolt 9, and cross section is circular connecting rod 11.Cavity 15 is divided into intake antrum 3 and water chamber 4.Water inlet
Pipe 1 is connected with intake antrum 3, and outlet pipe 2 is connected with water chamber 4.Be provided between intake antrum 3 and water chamber 4 drain hole 5 and into
Water hole 6.It is sleeved on 15 top of cavity outside pressure cap 7, returning spring 8 is connected between pressure cap 7 and cavity 15.Connecting rod 11 is longitudinally therethrough out
Water cavity 4,11 upper end of connecting rod are connect with pressure cap 7, and 11 lower end of connecting rod is connect with water bolt 9 is closed, and close the madial wall of water bolt 9 and water chamber 4
It remains close contact, and close water bolt 9 to pump in water chamber 4, when pressure cap 7 does not press, closes water bolt 9
Just block inlet opening 6.The push type time-delayed self-turning off tap is characterized in that：It is threaded that appearance is processed into 11 upper end of connecting rod
Connecting rod cap 12, connecting rod cap 12 are bolted with pressure cap 7, and the top of connecting rod cap 12 is provided with the screw edge of a knife, and 11 lower end of connecting rod is rounding
The connecting rod head 13 of platform shape closes among water bolt 9 and is provided with reverse frustoconic groove 10, the cone angle phase of connecting rod head 13 and the truncated cone-shaped of groove 10
It is equal to the height of connecting rod head 13 Deng the depth of, groove 10,10 base diameter of groove is slightly less than 13 lower face diameter of connecting rod head, groove
10 are bolted with connecting rod head 13, and groove 10 and connecting rod head 13 are bolted 10 bottom of rearward recess there are a part of empty when initial
Between.
The course of work of the push type time-delayed self-turning off tap is as follows：Pressure cap 7 is pressed down on, compression reaction spring 8 drives
Connecting rod 11 and close water bolt 9 and move downward, open the inlet opening 6 initially closed water bolt 9 and blocked, flow under hydraulic pressure by water inlet pipe 1,
Intake antrum 3 flows into water chamber 4, and then flows out outlet pipe 2.Stop after pressing down on pressure cap 7, under the action of returning spring 8, pressure
Cap 7 slowly floats, and drives connecting rod 11 and closes water bolt 9 and move upwards, returns to original state, close water bolt 9 and block inlet opening 6, to
Stop water outlet.After the tap is used for a long time, closes the outside of water bolt 9 due to excessive wear, cause to close water imprecision, occur leak,
Seep water phenomenon.And after closing the abrasion of water bolt 9, reduce due to closing water bolt 9 and the frictional force of 4 madial wall of water chamber, and the fire hose can be caused
Head quickly rebound after pressing, loses the function that water is closed in delay.At this point, pressure cap 7 can be pressed down so that close water bolt 9 and go out
The bottom of water cavity 4 is in close contact, and is exerted oneself downward turn connecting rod cap 12 with screwdriver, connecting rod 11 and connecting rod head 13 is driven to rotate downlink
Appropriate stroke can be by groove 10 radially since 10 base diameter of groove is slightly less than 13 lower face diameter of connecting rod head
It struts, squeeze rubber material closes 9 radial outward expansion of water bolt, to increase the pressure closed between 4 madial wall of water bolt 9 and water chamber
Power so that close water bolt 9 and keep being in close contact with the madial wall of water chamber 4 again, eliminate leak, infiltration phenomenon, increase simultaneously
The frictional force between 4 madial wall of water bolt 9 and water chamber is closed, eliminates tap the phenomenon that quickly being sprung back after stopping pressing, it is extensive
The function of water is closed in its multiple delay, can stop spiral shell after eliminating the phenomenon that quickly being sprung back after leak, infiltration and stopping press after tested
The silk downward turn of knife.It hereafter the phenomenon that in use as occurred leak, infiltration again or stopping quickly springing back after pressing, can be again
Aforesaid operations are carried out, until the blocking of 10 bottom of groove is met in 13 lower face of connecting rod head.
Embodiment 2：Push type time-delayed self-turning off tap similar to Example 1, difference lies in 12 upper ends of connecting rod cap to be higher than
7 upper surface of pressure cap, in one handwheel of part lock ring of 12 upper end of connecting rod cap above 7 upper surface of pressure cap, handwheel lower face and pressure
There are a fixed gaps between cap upper surface, can not have to screwdriver, directly rotate connecting rod cap 12 by hand.
Embodiment 3：Push type time-delayed self-turning off tap similar to Example 1, difference lies in connecting rods 11 and cavity 15
Contact surface accompanies one layer of closely knit antiseepage water film.
Embodiment 4：Push type time-delayed self-turning off tap similar to Example 1, difference lies in close 9 outside of water bolt to be coated with one
Layer wearing layer.
Claims (4)
1. a kind of push type time-delayed self-turning off tap, including cavity 15, water inlet pipe 1, outlet pipe 2, pressure cap 7, returning spring 8, rubber
Glue material matter closes water bolt 9, and cross section is circular connecting rod 11, and cavity 15 is divided into intake antrum 3 and water chamber 4, water inlet pipe 1 with into
Water cavity 3 is connected, and outlet pipe 2 is connected with water chamber 4, and drain hole 5 and inlet opening 6 are provided between intake antrum 3 and water chamber 4,
It is sleeved on 15 top of cavity outside pressure cap 7, returning spring 8 is connected between pressure cap 7 and cavity 15, connecting rod 11 is longitudinally therethrough water chamber 4,
11 upper end of connecting rod is connect with pressure cap 7, and 11 lower end of connecting rod is connect with water bolt 9 is closed, and closes water bolt 9 and the madial wall of water chamber 4 is protected always
Close contact is held, and close water bolt 9 to pump in water chamber 4, when pressure cap 7 does not press, closes water bolt 9 and just block up
Live in water hole 6, it is characterised in that：It is processed into the threaded connecting rod cap 12 of appearance, connecting rod cap 12 and 7 bolt of pressure cap in 11 upper end of connecting rod
The top of connection, connecting rod cap 12 is provided with the screw edge of a knife, and 11 lower end of connecting rod is the connecting rod head 13 of reverse frustoconic, closes among water bolt 9 and opens
There is reverse frustoconic groove 10, connecting rod head 13 is equal with the cone angle of the truncated cone-shaped of groove 10, and the depth of groove 10 is equal to connecting rod head 13
Height, 10 base diameter of groove is slightly less than 13 lower face diameter of connecting rod head, and groove 10 is bolted with connecting rod head 13, when initial
Groove 10 and connecting rod head 13 are bolted 10 bottom of rearward recess, and there are a part of spaces.
2. push type time-delayed self-turning off tap as described in claim 1, it is characterised in that：12 upper end of connecting rod cap is higher than pressure cap 7
Upper surface, in one handwheel of part lock ring of 12 upper end of connecting rod cap above 7 upper surface of pressure cap, handwheel lower face and pressure cap upper end
There are a fixed gaps between face.
3. push type time-delayed self-turning off tap as described in claim 1, it is characterised in that：Connecting rod cap 12 connects with 7 bolt of pressure cap
The contact surface connect is covered with one layer of antiseepage water film.
4. push type time-delayed self-turning off tap as described in claim 1, it is characterised in that：Close what water bolt 9 was contacted with water chamber 4
Side is coated with one layer of wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410803780.3A CN105370950B (en) | 2014-12-22 | 2014-12-22 | A kind of push type time-delayed self-turning off tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410803780.3A CN105370950B (en) | 2014-12-22 | 2014-12-22 | A kind of push type time-delayed self-turning off tap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105370950A CN105370950A (en) | 2016-03-02 |
| CN105370950B true CN105370950B (en) | 2018-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410803780.3A Active CN105370950B (en) | 2014-12-22 | 2014-12-22 | A kind of push type time-delayed self-turning off tap |
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| CN (1) | CN105370950B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454597B (en) * | 2019-07-03 | 2021-10-15 | 二工防爆科技股份有限公司 | Explosion-proof exhaust valve of explosion-proof control cabinet |
| CN111795195B (en) * | 2020-07-25 | 2023-04-28 | 宁波市高格卫浴产品有限公司 | Tap capable of freely rotating |
| CN113123266B (en) * | 2021-04-27 | 2022-09-06 | 刘思章 | Height-limiting rod with adjustable height for municipal road |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US644473A (en) * | 1899-09-28 | 1900-02-27 | Richard Sellers | Valve or faucet. |
| CN2095990U (en) * | 1991-05-15 | 1992-02-12 | 朱五爱 | Adjustable delay self-close valve |
| CN2097933U (en) * | 1991-07-16 | 1992-03-04 | 高建毅 | Time-delay self-stop water tap |
| CN2320850Y (en) * | 1998-03-13 | 1999-05-26 | 胡培光 | Self-closing water tap |
| CN202493686U (en) * | 2011-12-24 | 2012-10-17 | 吴灏 | Tap |
-
2014
- 2014-12-22 CN CN201410803780.3A patent/CN105370950B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US644473A (en) * | 1899-09-28 | 1900-02-27 | Richard Sellers | Valve or faucet. |
| CN2095990U (en) * | 1991-05-15 | 1992-02-12 | 朱五爱 | Adjustable delay self-close valve |
| CN2097933U (en) * | 1991-07-16 | 1992-03-04 | 高建毅 | Time-delay self-stop water tap |
| CN2320850Y (en) * | 1998-03-13 | 1999-05-26 | 胡培光 | Self-closing water tap |
| CN202493686U (en) * | 2011-12-24 | 2012-10-17 | 吴灏 | Tap |
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| Publication number | Publication date |
|---|---|
| CN105370950A (en) | 2016-03-02 |
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