CN2895935Y - Automatic closing device of preventing running water tap from running out water - Google Patents
Automatic closing device of preventing running water tap from running out water Download PDFInfo
- Publication number
- CN2895935Y CN2895935Y CN 200620020040 CN200620020040U CN2895935Y CN 2895935 Y CN2895935 Y CN 2895935Y CN 200620020040 CN200620020040 CN 200620020040 CN 200620020040 U CN200620020040 U CN 200620020040U CN 2895935 Y CN2895935 Y CN 2895935Y
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- CN
- China
- Prior art keywords
- valve
- fixed body
- body assembly
- micro motor
- triode
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to an automatic closing device of preventing running water tap from running out water which is a valve; wherein a mounting unit assembly, a battery, an automatic valve closing torsion spring, a torsion spring shaft, a step switch, a clip type positioning board, a micro motor return tension spring, a fork-type pendulum bar, a micro motor and a current amplifier module are mounted on the mounting unit assembly, an gusset is mounted on the automatic valve closing torsion spring, the two ends of the connecting rod is respectively hinged with the gusset and the stress application throw rod, the stress application throw rod matches the step switch and the clip-type positioning board, the two ends of the closing pull wire of the valve unit assembly are respectively connected with the wire grip wheel of the micro motor and the clip-type positioning board, and the two conducting wires for contact are connected with the current amplifier module. The device can realize the automatic closing of the valve to prevent a water leak accident and is characterized in the simple structure and the reliable operation.
Description
Technical field
The utility model belongs to the valve type product, relates generally to a kind of controlling liquid valve and runs the self-closing device that leaks.
Background technique
At present, the household tap water valve is mostly to adopt the valve switch spanner to horizontally rotate 90 degree or switch knob is lifted the switching that the pressure type structure realizes water valve up and down, and its switching all must be pulled with hand.When switch knob being placed the water filling of valve opening position in container and when forgetting throttle down; perhaps anhydrous during Open valve; fail not only to place spanner behind the valve closing position but also water suddenly; unmanned again in the family at this moment; cause large size to metal run out through regular meeting; the lighter causes oneself to lose, and weight person is brought disaster to neighbours.
Summary of the invention
The purpose of this utility model is exactly technical problem and the defective that exists on the above-mentioned existing running water valve structure, design provides a kind of self-closing device that running water valve is metalled run out that prevents that is fitted on the running water valve, reach effectively avoid running water valve metal run out phenomenon, help using safely, reducing the purpose of loss of assets, conserve water resource.
Basic design of the present utility model is, on valve assembly, install the fixed body assembly, suit valve and is closed the torsion axis of torsion spring automatically and be installed in fixed body assembly inside, valve is closed an end fastening of torsion spring automatically on the fixed body assembly, the valve key sidepiece contact matching of the other end and valve assembly, automatically close on the end that torsion spring contacts with valve key at valve and to join gusset admittedly, the inner end of afterburning tommy bar is hinged on fixed body assembly inside, its outer end is positioned at fixed body assembly outside, the connecting rod two ends are hinged with gusset and afterburning tommy bar respectively, driving switch is packed on the fixed body assembly inside, the elastic switch plate of its driving switch and afterburning tommy bar contact matching; The positioning plate axle that cover is being joined positioning plate return torsion spring and cassette positioning plate is packed on the fixed body assembly rear wall, and the cassette positioning plate cooperates with afterburning tommy bar grab; Battery and micro motor are packed on the fixed body assembly; V shape fork hinge is contained on the fixed body assembly rear surface, and micro motor returning pull-spring one end is connected with V shape fork one end, and its other end is connected on the fixed body assembly rear wall; The backguy of micro motor return is connected V shape fork one end with wire-drawing wheel on the micro motor, valve assembly is closed the backguy two ends and is connected with cassette positioning plate external end head with wire-drawing wheel respectively; The electric current amplification module is configured on the fixed body assembly, and two contact leads are connected with the electric current amplification module, so far constitutes to prevent the self-closing device that running water valve is metalled run out.
The utility model utilizes two contact leads to conduct electricity in water to constitute power circuit, micro motor is rotated, valve close automatically the valve key that makes unlatching under the torsion spring effect horizontally rotate or press down the swing suitable angle to closed position, the realization valve assembly is closed automatically, avoid the accident of metalling run out, have that simple in structure, operation is reliable, the accurate characteristics efficiently of action, can adapt to valve key horizontally rotate formula or on take the supporting use of pressure type valve assembly off.
Description of drawings
Fig. 1 is the self-closing device general structure plan view that prevents that running water valve from metalling run out;
Fig. 2 is the left-hand view of Fig. 1;
Fig. 3 is that valve closes automatically that torsion spring, reinforcing are pulled among Fig. 1, connecting rod and afterburning tommy bar assembly structure bow to view;
Fig. 4 is electric current amplification module and electrical connecting structure schematic representation;
Fig. 5 is the back to view of Fig. 1.
Piece number explanation among the figure:
1, outer outlet body, 2, the fixed body assembly, 3, battery, 4, valve is closed torsion spring automatically, 5, torsion axis, 6, gusset, 7, connecting rod, 8, afterburning tommy bar, 9, valve key, 10, valve assembly, 11, driving switch, 12, the elastic switch plate, 13, the positioning plate axle, 14, the positioning plate return spring, 15, the cassette positioning plate, 16, the micro motor return spring, 17, the V shape fork, 18, micro motor, 19, valve assembly is closed backguy, 20, the backguy of micro motor return, 21, wire-drawing wheel, 22, the electric current amplification module, 23; rocking arm; 24; extension spring; 25; float backguy; 26; float; 27; contact lead; 28; resistance; 29; triode T
1, 30, triode T
2, 31 triode T
3
Embodiment
Below in conjunction with accompanying drawing the utility model optimum implementation is described in detail.Prevent that the self-closing device that running water valve is metalled run out from comprising valve assembly 10, on valve assembly 10, install fixed body assembly 2, suit valve and is closed the torsion axis 5 of torsion spring 4 automatically and be installed in fixed body assembly 2 inside, valve is closed an end fastening of torsion spring 4 automatically on fixed body assembly 2, the valve key 9 sidepiece contact matching of the other end and valve assembly 10, on closing torsion spring 4 and a end that valve key 9 contacts automatically, valve joins gusset 6 admittedly, the inner end of afterburning tommy bar 8 is hinged on fixed body assembly 2 inside, its outer end is positioned at fixed body assembly 2 outsides, connecting rod 7 two ends are hinged with gusset 6 and afterburning tommy bar 8 respectively, driving switch 11 is packed on fixed body assembly 2 inside, the elastic switch plate 12 and afterburning tommy bar 8 contact matching of its driving switch 11; The positioning plate axle 13 that cover is being joined positioning plate return torsion spring 14 and cassette positioning plate 15 is packed on fixed body assembly 2 rear walls, and cassette positioning plate 15 cooperates with afterburning tommy bar 8 grabs; Battery 3 and micro motor 18 are packed on the fixed body assembly 2; V shape fork 17 hinges are contained on fixed body assembly 2 rear surfaces, and micro motor returning pull-spring 16 1 ends are connected with V shape fork 17 1 ends, and its other end is connected on fixed body assembly 2 rear walls; Micro motor return backguy 20 is connected V shape fork 17 1 ends with wire-drawing wheel 21 on the micro motor 18, valve assembly is closed backguy 19 two ends and is connected with cassette positioning plate 15 external end heads with wire-drawing wheel 21 respectively; Electric current amplification module 22 is configured on the fixed body assembly 2, and two contact leads 27 are connected with electric current amplification module 22.Electric current amplification module 22 is by resistance 28, triode T
1, T
2, T
329,30,31 constitute its triode T
129 base stage is connected triode T with resistance 28 1 ends
129 emitter and collector respectively with triode T
230 base stage and ground wire are communicated with, triode T
230 emitter is communicated with triode T with driving switch 11 and micro motor 18 1 ends
230 collector electrode and triode T
331 base stage connects, triode T
331 emitter and collector is connected with micro motor 18 the other ends with ground wire respectively; Battery 3 positive poles are connected with driving switch 11, and battery 3 negative poles are communicated with ground wire; Article two, contact lead 27 is connected with resistance 28 1 ends and ground wire respectively.On fixed body assembly 2 one sidewalls, rocking arm 23 is installed swingably, an end of this rocking arm 23 and cassette positioning plate 15 contact matching, its other end utilizes float backguy 25 to connect float 26, and extension spring 24 two ends are connected with fixed body assembly 2 with rocking arm 23 1 ends respectively.Install outer outlet body 1 in the lateral part of fixed body assembly 2.
During use, at first afterburning tommy bar 8 is located by cassette positioning plate 15 card jails, and contact with the elastic switch plate 12 of driving switch 11 simultaneously, driving switch 11 is connected, by connecting rod 7, gusset 6 is closed torsion spring 4 automatically for valve and is added pretension torsion, the lower end of two contact leads 27 is positioned over water storage container inside upper part height and position place to get final product, Open valve spanner 9 discharges water, when container Nei Shui and 27 times end in contact of two contact leads, micro motor 18 circuit are connected, micro motor 18 drives wire-drawing wheel 21 and rotates, close backguy 19 with the upwards pulling of cassette positioning plate 15 outer ends by valve assembly, itself and afterburning tommy bar 8 abutting ends around positioning plate axle 13 to lower swing, automatically close under torsion spring 4 twisting forces at valve and to hightail contact each other, valve is closed the end that torsion spring 4 matches with valve key 9 automatically valve key 9 is back into the valve closing position fast simultaneously, stops to discharge water, driving switch 11 disconnects, and circuit all cuts off the power supply.When circuit breaks down or battery when not having electricity, float during the water surface in float 26 contacting containers, under extension spring 24 effects, make rocking arm 23 swings, with cassette positioning plate 15 around 13 swings of positioning plate axle, make afterburning tommy bar 8 break away from the restriction of cassette positioning plate 15, finish valve assembly 10 and close automatically.
Claims (4)
1, a kind of self-closing device that prevents that running water valve from metalling run out, comprise valve assembly (10), it is characterized in that on valve assembly (10), installing fixed body assembly (2), suit valve and is closed the torsion axis of torsion spring (4) (5) automatically and be installed in fixed body assembly (2) inside, valve is closed an end fastening of torsion spring (4) automatically on fixed body assembly (2), valve key (9) the sidepiece contact matching of the other end and valve assembly (10), on closing torsion spring (4) and a end that valve key (9) contacts automatically, valve joins gusset (6) admittedly, the inner end of afterburning tommy bar (8) is hinged on fixed body assembly (2) inside, its outer end is positioned at fixed body assembly (2) outside, connecting rod (7) two ends are hinged with gusset (6) and afterburning tommy bar (8) respectively, driving switch (11) is packed on fixed body assembly (2) inside, elastic switch plate (12) of its driving switch (11) and afterburning tommy bar (8) contact matching; The positioning plate axle (13) that cover is being joined positioning plate return torsion spring (14) and cassette positioning plate (15) is packed on fixed body assembly (2) rear wall, and cassette positioning plate (15) cooperates with afterburning tommy bar (8) grab; Battery (3) and micro motor (18) are packed on the fixed body assembly (2); V shape fork (17) hinge is contained on fixed body assembly (2) rear surface, and micro motor returning pull-spring (16) one ends are connected with V shape fork (17) one ends, and its other end is connected on fixed body assembly (2) rear wall; Micro motor return backguy (20) is connected V shape fork (17) one ends with wire-drawing wheel (21) on the micro motor (18), valve assembly is closed backguy (19) two ends and is connected with cassette positioning plate (15) external end head with wire-drawing wheel (21) respectively; Electric current amplification module (22) is configured on the fixed body assembly (2), and two contact leads (27) are connected with electric current amplification module (22).
2, the self-closing device that prevents that running water valve from metalling run out according to claim 1 is characterized in that electric current amplification module (22) is by resistance (28), triode T
1, T
2, T
3(29), (30), (31) constitute its triode T
1(29) base stage is connected triode T with resistance (28) one ends
1(29) emitter and collector respectively with triode T
2(30) base stage and ground wire are communicated with, triode T
2(30) emitter is communicated with triode T with driving switch (11) and micro motor (18) one ends
2(30) collector electrode and triode T
3(31) base stage connects, triode T
3(31) emitter and collector is connected with micro motor (18) the other end with ground wire respectively; Battery (3) is anodal to be connected with driving switch (11), and battery (3) negative pole is communicated with ground wire; Article two, contact lead (27) is connected with resistance (28) one ends and ground wire respectively.
3, the self-closing device that prevents that running water valve from metalling run out according to claim 1, it is characterized in that on fixed body assembly (2) one sidewalls, rocking arm (23) being installed swingably, one end of this rocking arm (23) and cassette positioning plate (15) contact matching, its the other end utilizes float backguy (25) to connect float (26), and extension spring (24) two ends are connected with fixed body assembly (2) with rocking arm (23) one ends respectively.
4, the self-closing device that prevents that running water valve from metalling run out according to claim 1 is characterized in that installing outer outlet body (1) in the lateral part of fixed body assembly (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020040 CN2895935Y (en) | 2006-01-12 | 2006-01-12 | Automatic closing device of preventing running water tap from running out water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020040 CN2895935Y (en) | 2006-01-12 | 2006-01-12 | Automatic closing device of preventing running water tap from running out water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2895935Y true CN2895935Y (en) | 2007-05-02 |
Family
ID=38065511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620020040 Expired - Fee Related CN2895935Y (en) | 2006-01-12 | 2006-01-12 | Automatic closing device of preventing running water tap from running out water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2895935Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364563A (en) * | 2020-04-09 | 2020-07-03 | 杭州创尧贸易有限公司 | Electromagnetic control water flow opening and closing wash basin based on buoyancy |
-
2006
- 2006-01-12 CN CN 200620020040 patent/CN2895935Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364563A (en) * | 2020-04-09 | 2020-07-03 | 杭州创尧贸易有限公司 | Electromagnetic control water flow opening and closing wash basin based on buoyancy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |