CN101737541B - Water cut-off self-closing faucet - Google Patents
Water cut-off self-closing faucet Download PDFInfo
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- CN101737541B CN101737541B CN 201010107073 CN201010107073A CN101737541B CN 101737541 B CN101737541 B CN 101737541B CN 201010107073 CN201010107073 CN 201010107073 CN 201010107073 A CN201010107073 A CN 201010107073A CN 101737541 B CN101737541 B CN 101737541B
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- water
- self
- set casing
- driving lever
- valve pin
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Abstract
The invention relates to a faucet, in particular to a water cut-off self-closing faucet which comprises a faucet body, a handle, a water inlet pipe and a water outlet pipe. The water inlet pipe is arranged at the left side of the handle and provided with a water cut-off self-closing device; the water cut-off self-closing device consists of a set casing, a valve pin, a valve core, a return spring I, a water baffle plate, a water guide sleeve, a push rod, an end cover and an elastic rubber cover. The invention has the advantages that the water inlet pipe of the invention can be sealed when the faucet is opened but no water flows out; when the pipeline is supplied with water, if the user forgets to close the handle of the faucet, water can not enter into the faucet body; if needing water, the pipeline waterway can be communicated with the faucet body by invalidating the water cut-off self-closing device.
Description
Technical field
The present invention relates to a kind of water tap, particularly a kind of water cut-off self-closing faucet.
Background technique
Ordinary faucet of the prior art is found anhydrously when people's tap of fetching boiling water, tends to forget and closes water tap, and when resuming water supply, owing to forget that closing water tap causes " metalling run out " phenomenon, thus bring the unnecessary wasting of resources and property loss.
Summary of the invention
Purpose of the present invention is exactly the deficiency in the background technique, and a kind of water cut-off self-closing faucet in sealing water route automatically of can realizing when anhydrous is provided.
For achieving the above object, the present invention adopts following technological scheme: water cut-off self-closing faucet, comprise cock body, handle, intake pipe and outlet pipe, handle left side intake pipe is provided with the water-cut off self-closure device outward, described water-cut off self-closure device is by set casing, valve pin, spool, Returnning spring I, block water plate, the water guide cover, driving lever, end cap and elastic gum bowl constitute, described set casing and intake pipe connect as one, its lower end is provided with the water filling hole that communicates with intake pipe, the set casing inwall is connected with spool, the spool middle part is provided with the installation through hole, through-hole wall is installed is provided with limit dais, the valve pin lower end is passed and through hole is installed and is positioned at the water filling hole block water plate and is connected, be connected with the water guide cover in the intake pipe of block water plate right side, be connected with the elastic gum bowl on the outer wall of described valve pin lower end, and be arranged with Returnning spring on the valve pin between elastic gum bowl and the limit dais, the outer of elastic gum bowl is connected with set casing, the spool upper end is positioned at the valve pin top and is provided with driving lever, driving lever one end is hinged with the upper-end surface of set casing by shipping and reselling on another market, and stretch out outside the set casing its driving lever extension, the driving lever the other end is connected with the upper-end surface of set casing by Returnning spring II, and end cap is positioned at the spool top and fixedlys connected with the set casing upper-end surface.
For a kind of optimization of the present invention, the center-aligned of driving lever and handle, the rotary sleeve of handle is provided with the plush copper that can mate action with the driving lever extension outward.
For a kind of optimization of the present invention, be connected between spool outer wall and the set casing inwall and be threaded, in the tapped hole of set casing, the spool lower end constitutes elastic gum bowl activity chamber with fixed cover by the spool clipping in the outer of elastic gum bowl.
For a kind of optimization of the present invention, be provided with the breach that can hold the driving lever extension with the set casing joint on the end cap.
For a kind of optimization of the present invention, be provided with the counterbore that can hold the valve pin upper end in the described end cap.
For a kind of optimization of the present invention, described elastic gum bowl-type such as bowl-shape, its middle part is provided with the attachment hole that is connected usefulness with the valve pin lower end.
For a kind of optimization of the present invention, water guide cover outer wall and intake pipe inwall are for being tightly connected.
For a kind of optimization of the present invention, described block water plate and water guide cover are made by pottery.
The water cut-off self-closing faucet working principle: when water tap was opened and be anhydrous, block water plate was glided block water plate by valve pin action downwards under Returnning spring I effect in Vertical direction, fit with the water guide cover; Driving lever is horizontally rotating around shipping and reselling on another market under the effect of Returnning spring II, blocks the valve pin upper end, make its can't on move.When coming water once more, because having limited going up of valve pin, driving lever moves work, block water plate and water guide overlap because hydraulic action is fitted mutually, and reach the purpose of anti-" metalling run out ".
As the need water, close the water tap handle once, the rotary sleeve outside plush copper of handle contacts with the driving lever extension, force driving lever to rotate, make valve pin move the space on having, be out of shape in the elastic gum bowl at hydraulic action, and because elastic gum bowl middle part is connected with valve pin, its outer is connected with set casing, causes the passive valve pin band that orders about of elastic gum bowl the elastic force that block water plate overcomes Returnning spring I and upwards move, and reaches the purpose that resets.
If pipeline has water always, because hydraulic pressure makes on the valve pin and moves, block water plate is opened always, and the water route is unimpeded.
If water tap is closed, the outer plush copper of the rotary sleeve of handle forces driving lever to rotate, and gets out of the way and moves the space on the valve pin, and block water plate is upwards opened automatically when coming water.
The present invention compares with background technique, has when water tap is opened and be anhydrous the sealing intake pipe; When pipeline comes water, if forgetting, the user closes the water tap handle, then water can't enter cock body; As the need water, the water-cut off self-closure failure of apparatus can be communicated with the water pipe water route with cock body.
Description of drawings
Fig. 1 is the main TV structure schematic representation of water cut-off self-closing faucet anhydrous state.
Fig. 2 is the main TV structure schematic representation A place enlarged view of water cut-off self-closing faucet anhydrous state.
Fig. 3 is the plan structure schematic representation that water cut-off self-closing faucet removes the end cap anhydrous state.
Fig. 4 is the main TV structure schematic representation that water cut-off self-closing faucet has water state.
Fig. 5 is that water cut-off self-closing faucet goes end cap that the plan structure schematic representation of water state is arranged.
Embodiment
Embodiment 1: with reference to Fig. 1~5.Water cut-off self-closing faucet, comprise cock body 3, handle 4, intake pipe 1 and outlet pipe 5, the handle 4 left side intake pipes 1 outer water-cut off self-closure device 2 that is provided with, described water-cut off self-closure device 2 is by set casing 2-11, valve pin 2-4, spool 2-12, Returnning spring I 2-3, block water plate 2-1, water guide cover 2-15, driving lever 2-8, end cap 2-6 and elastic gum bowl 2-13 constitute, described set casing 2-11 and intake pipe 1 connect as one, its lower end is provided with the water filling hole 2-14 that communicates with intake pipe 1, set casing 2-11 inwall is connected with spool 2-12, spool 2-12 middle part is provided with the installation through hole, through-hole wall is installed is provided with limit dais 2-5, valve pin 2-4 passes the lower end and through hole is installed and is positioned at water filling hole 2-14 block water plate 2-1 and is connected, be connected with water guide cover 2-15 in the block water plate 2-1 right side intake pipe 1, water guide cover 2-15 outer wall and intake pipe 1 inwall are for being tightly connected, be connected with elastic gum bowl 2-13 on the outer wall of described valve pin 2-4 lower end, and be arranged with Returnning spring I 2-3 on the valve pin 2-4 between elastic gum bowl 2-13 and the limit dais 2-5, the outer of elastic gum bowl 2-13 is connected with set casing 2-11, spool 2-12 upper end is positioned at valve pin 2-4 top and is provided with driving lever 2-8, driving lever 2-8 one end is hinged by the upper-end surface of ship and resell on another market 2-9 and set casing 2-11, and its driving lever extension 2-10 stretches out outside the set casing 2-11, the driving lever 2-8 the other end is connected with the upper-end surface of set casing 2-11 by Returnning spring II 2-16, and end cap 2-6 is positioned at spool 2-12 top and fixedlys connected with set casing 2-11 upper-end surface.
Be connected between spool 2-12 outer wall and the set casing 2-11 inwall and be threaded, in the tapped hole of set casing 2-11, spool 2-12 lower end constitutes elastic gum bowl activity chamber 2-2 with fixed cover 2-11 by spool 2-12 clipping in the outer of elastic gum bowl 2-13.Described elastic gum bowl 2-13 shape such as bowl-shape, its middle part is provided with the attachment hole that is connected usefulness with valve pin 2-4 lower end.
End cap 2-6 goes up and set casing 2-11 joint is provided with the breach that can hold driving lever extension 2-10.Be provided with the counterbore 2-7 that can hold valve pin 2-4 upper end in the end cap 2-6.
Embodiment 2: with reference to Fig. 1~5.On embodiment 1 basis, the center-aligned of driving lever 2-8 and handle 4, the rotary sleeve 4-2 of handle 4 is provided with outward and can mates the plush copper 4-1 of action with driving lever extension 2-10.
Embodiment 3: with reference to Fig. 1~5.On embodiment 1 basis, described block water plate 2-1 and water guide cover 2-15 are made by pottery.
Embodiment 4: with reference to Fig. 1~5.The water cut-off self-closing faucet working principle: when water tap was opened and be anhydrous, block water plate 2-1 was glided block water plate 2-1 by valve pin 2-4 action downwards under Returnning spring I 2-3 effect in Vertical direction, and 2-15 fits with the water guide cover; Driving lever 2-8 is horizontally rotating around the 2-9 that ships and resell on another market under the effect of Returnning spring II 2-16, blocks valve pin 2-4 upper end, make its can't on move.When coming water once more, because having limited going up of valve pin 2-4, driving lever 2-8 moves work, block water plate 2-1 and water guide overlap 2-15 because hydraulic action is fitted mutually, and reach the purpose of anti-" metalling run out ".
As the need water, close water tap handle 4 once, the rotary sleeve 4-2 outside plush copper 4-1 of handle 4 contacts with driving lever extension 2-10, force driving lever 2-8 to rotate, make valve pin 2-4 move the space on having, be out of shape in elastic gum bowl 2-13 at hydraulic action, and because elastic gum bowl 2-13 middle part is connected with valve pin 2-4, its outer is connected with set casing, causes the passive valve pin 2-4 that orders about of elastic gum bowl 2-13 upwards to move with the elastic force that block water plate 2-1 overcomes Returnning spring 12-3, reaches the purpose that resets.
If pipeline has water always, because hydraulic pressure makes on the valve pin 2-4 and moves, block water plate 2-1 opens always, and the water route is unimpeded.
If water tap is closed, the outer plush copper 4-1 of the rotary sleeve 4-2 of handle 4 forces driving lever 2-8 to rotate, and gets out of the way on the valve pin 2-4 and moves the space, and block water plate 2-1 upwards opens automatically when coming water.
What need understand is: though the foregoing description is to the present invention's detailed explanation of contrasting; but these explanations, just to simple declaration of the present invention, rather than limitation of the present invention; any innovation and creation that do not exceed in the connotation of the present invention all fall within the scope of protection of the present invention.
Claims (8)
1. water cut-off self-closing faucet, comprise cock body (3), handle (4), intake pipe (1) and outlet pipe (5), it is characterized in that: the outer water-cut off self-closure device (2) that is provided with of handle (4) left side intake pipe (1), described water-cut off self-closure device (2) is by set casing (2-11), valve pin (2-4), spool (2-12), Returnning spring I (2-3), block water plate (2-1), water guide cover (2-15), driving lever (2-8), end cap (2-6) and elastic gum bowl (2-13) constitute, described set casing (2-11) connects as one with intake pipe (1), its lower end is provided with the water filling hole (2-14) that communicates with intake pipe (1), set casing (2-11) inwall is connected with spool (2-12), spool (2-12) middle part is provided with the installation through hole, through-hole wall is installed is provided with limit dais (2-5), valve pin (2-4) lower end is passed and through hole is installed and is positioned at water filling hole (2-14) block water plate (2-1) and is connected, be connected with water guide cover (2-15) in block water plate (2-1) the right side intake pipe (1), be connected with elastic gum bowl (2-13) on the outer wall of described valve pin (2-4) lower end, and be arranged with Returnning spring I (2-3) on the valve pin (2-4) between elastic gum bowl (2-13) and the limit dais (2-5), the outer of elastic gum bowl (2-13) is connected with set casing (2-11), spool (2-12) upper end is positioned at valve pin (2-4) top and is provided with driving lever (2-8), driving lever (2-8) end is hinged with the upper-end surface of set casing (2-11) by ship and resell on another market (2-9), and stretch out outside the set casing (2-11) its driving lever extension (2-10), driving lever (2-8) the other end is connected with the upper-end surface of set casing (2-11) by Returnning spring II (2-16), and end cap (2-6) is positioned at spool (2-12) top and fixedlys connected with set casing (2-11) upper-end surface.
2. water cut-off self-closing faucet according to claim 1 is characterized in that: the center-aligned of driving lever (2-8) and handle (4), the outer plush copper (4-1) that can mate action with driving lever extension (2-10) that is provided with of the rotary sleeve (4-2) of handle (4).
3. water cut-off self-closing faucet according to claim 1, it is characterized in that: be connected between spool (2-12) outer wall and set casing (2-11) inwall and be threaded, in the tapped hole of set casing (2-11), spool (2-12) lower end and fixed cover (2-11) constitute the movable chamber (2-2) of elastic gum bowl by spool (2-12) clipping in the outer of elastic gum bowl (2-13).
4. water cut-off self-closing faucet according to claim 1 is characterized in that: end cap (2-6) is gone up and set casing (2-11) joint is provided with the breach that can hold driving lever extension (2-10).
5. water cut-off self-closing faucet according to claim 1 is characterized in that: be provided with the counterbore (2-7) that can hold valve pin (2-4) upper end in the described end cap (2-6).
6. according to claim 1 or 3 described water cut-off self-closing faucets, it is characterized in that: described elastic gum bowl (2-13) shape such as bowl-shape, its middle part is provided with the attachment hole that is connected usefulness with valve pin (2-4) lower end.
7. water cut-off self-closing faucet according to claim 1 is characterized in that: water guide cover (2-15) outer wall and intake pipe (1) inwall are for being tightly connected.
8. water cut-off self-closing faucet according to claim 1 is characterized in that: described block water plate (2-1) and water guide cover (2-15) are made by pottery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010107073 CN101737541B (en) | 2010-02-08 | 2010-02-08 | Water cut-off self-closing faucet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010107073 CN101737541B (en) | 2010-02-08 | 2010-02-08 | Water cut-off self-closing faucet |
Publications (2)
Publication Number | Publication Date |
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CN101737541A CN101737541A (en) | 2010-06-16 |
CN101737541B true CN101737541B (en) | 2011-08-17 |
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CN 201010107073 Expired - Fee Related CN101737541B (en) | 2010-02-08 | 2010-02-08 | Water cut-off self-closing faucet |
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CN (1) | CN101737541B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104565412B (en) * | 2014-06-04 | 2017-01-25 | 浙江机电职业技术学院 | Water faucet |
CN104534141B (en) * | 2014-12-09 | 2017-01-11 | 南昌大学 | Water-saving intermediate valve |
CN106195298A (en) * | 2016-08-31 | 2016-12-07 | 施杨 | A kind of anti-sluice of metalling run out that can be automatically switched off and open |
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2010
- 2010-02-08 CN CN 201010107073 patent/CN101737541B/en not_active Expired - Fee Related
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CN101737541A (en) | 2010-06-16 |
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Granted publication date: 20110817 Termination date: 20130208 |