CN203627836U - Button type water cut-off self-closing water valve - Google Patents
Button type water cut-off self-closing water valve Download PDFInfo
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- CN203627836U CN203627836U CN201320840612.2U CN201320840612U CN203627836U CN 203627836 U CN203627836 U CN 203627836U CN 201320840612 U CN201320840612 U CN 201320840612U CN 203627836 U CN203627836 U CN 203627836U
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Abstract
A button type water cut-off self-closing water valve comprises a shell, button type switches and self-locking mechanisms, wherein the button type switches and the self-locking mechanisms are arranged in the shell. The shell is of a right-angle bent pipe structure and comprises a vertical pipe section and a horizontal pipe section, wherein the port of the horizontal pipe section is connected with a water inlet nozzle, and the waist portion of the vertical pipe section is connected with a water outlet nozzle. Five irregular cavities, namely, the cavity I, the cavity II, the cavity III, the cavity IV and the cavity V, are formed in the shell, wherein the five cavities are not communicated with one another, the cavity I, the cavity II and the cavity III are sequentially located in the vertical pipe section of the shell, and the cavity IV and the cavity I are located in the horizontal pipe section of the shell. The button type switches are arranged in button installation hole ducts, the cavity I, the cavity II and the cavity III, switching on or switching off of the button type switches is achieved when rotor teeth and stator tail teeth are staggered or meshed, and the self-locking mechanisms are arranged in the cavity IV and the cavity V. When the water is supplied normally, the water inlet nozzle and the water outlet nozzle are opened, and the water inlet nozzle is closed through the corresponding self-locking mechanism when the water supply is cut off. The water valve is compact in structure, easy and convenient to operate, economical and practical, the self-locking mechanisms are locked when a user forgets to close the water valve in the water supply cut-off process, the effect of closing the water valve when water supply is cut off is achieved, and waste of water resources can be avoided.
Description
Technical field
The utility model relates to a kind of pipeline equipment, particularly a kind of push button Water valve self-closed in water cut.
Background technique
It opens or closes the water valve using at present completely by manual operation, there is no auto-lock function, the problem existing is: in daily life, the tap of fetching boiling water when user's water, 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 the impaired breaking-up of house and furniture.
Model utility content
The technical problems to be solved in the utility model is: provide a kind of simple in structure, reliable performance push button Water valve self-closed in water cut, to overcome the existing deficiency of above-mentioned prior art.
The technological scheme that the utility model is taked is: a kind of push button Water valve self-closed in water cut, comprises housing and push-button switch and self-locking mechanism is therein installed; Described housing is a right angle bend pipe structure, comprise vertical pipeline section and horizontal pipeline section, the port of described horizontal pipeline section connects water inlet tap, the waist of described vertical pipeline section connects water outlet, in housing, have 5 irregular cavitys that are interconnected: cavity I, cavity II, cavity III, cavity IV and cavity V, cavity I, cavity II and cavity III are positioned at the vertical pipeline section of housing successively, and cavity IV and cavity V are positioned at the horizontal pipeline section of housing:
The top of cavity I and button are installed hole link, cavity II is communicated with water outlet, cavity II is communicated with cavity III by cavity II passage, the release duct that passes on left of cavity III is communicated with cavity IV, the bottom of cavity III is communicated with the bottom of cavity V by intake tunnel, and described release duct is with step hole, and the left side of cavity V is communicated with water inlet tap, cavity V right side is communicated with flexible duct, and the top in flexible duct is communicated with cavity IV by lock pin aperture;
Described push-button switch comprises button, stator, rotor, active operation bar and spring I, described stator and rotor are arranged on button and install in duct, the end face that the upper end of stator passes the vertical pipeline section of housing is connected with button, the lower end of stator is enclosed within on rotor, the lower end of stator is provided with stator tail tooth, the top of rotor is provided with rotor tooth, and the every rotation of rotor once its rotor tooth misplaces or engages with the stator tail tooth of stator;
Described active operation bar is arranged in cavity I, cavity II and cavity III, the top of active operation bar puts in button installation duct and is tight against rotor bottom, the position that active operation bar is positioned at cavity I is provided with spacing block set, described spring I is enclosed within on active operation bar and is positioned at spacing block set, the lower end of described active operation bar is positioned at cavity III, on its lower end, be connected with briquetting, the unlock hole road junction place installation reed ratchet in cavity III left side;
Seal ring is established with the portion of being slidably connected of active operation bar in described cavity I bottom, the position that active operation bar is positioned at cavity II passage is provided with sealing pressing packing ring, active operation bar is pressed, when the dislocation of rotor tooth and stator tail tooth, sealing pressing packing ring declines with active operation bar, cavity II passage is communicated with cavity III, active operation bar is pressed, rotor tooth is while engaging with stator tail tooth, and active operation bar is up upspring, and sealing pressing packing ring is by cavity II channel enclosed;
Described self-locking mechanism comprises valve piece, spring III, trip lever, stop pin, spring II and spring IV:
Described valve piece is a cylindrical body with the level, and its large cylinder end is positioned at cavity V, and small cylinder end puts in flexible duct and is connected with spring III wherein, and small cylinder middle part has chock block mouth;
Described stop pin is the short cylinder with spacing block set, and its right side is smooth bevel, and lower end is stop wedge surface, and described stop pin and spring II are vertically mounted in cavity IV, and under the pressure-acting of spring II, compresses the valve piece small cylinder of its lower end;
Described trip lever is the elongated cylinder with spacing block set, its left end is with smooth bevel, described trip lever is arranged in release duct, the right-hand member of trip lever puts in cavity III and contacts with reed ratchet, the smooth bevel adaptation on the smooth bevel of trip lever left end and stop pin right side through being arranged on spring IV in step hole.
Its further technological scheme is: between the right-hand member of the spring III in described flexible duct and flexible duct diapire, be provided with block and cam, the rotating shaft of described cam is stretched out outside the horizontal pipeline section of housing.
Owing to taking technique scheme, a kind of push button Water valve self-closed in water cut of the utility model has following beneficial effect:
1. a kind of push button Water valve self-closed in water cut of the utility model, design science, compact structure, easy and simple to handle, economical and practical, press the button and get final product normal water, even if forgotten pass water while cutting off the water, self-locking mechanism is by locked, play the effect of self shut, while preventing water flowing again, current cause waste; While reusing, press the button switch, rely on hydraulic pressure can automatically terminate self-locking and realize normal water flowing; Can avoid the waste of water resources;
2. use this kind of push button Water valve self-closed in water cut, push-button switch utilize stator tail tooth with the dislocation of rotor tooth to engaging the open and close that realize water valve, while running into hydraulic pressure difference, can increase and decrease by the stroke of rotating cam Regulation spring III the elastic force of spring, otherwise hydraulic pressure is little by spring travel to ditty hydraulic pressure greatly, makes self-closing more reliable;
3. the valve piece of the push button Water valve self-closed in water cut of the utility model is stupalith, wear-resistant, durable in use.
The technical characteristics of a kind of push button Water valve self-closed in water cut below in conjunction with drawings and Examples to the utility model is further described.
Accompanying drawing explanation
Fig. 1: a kind of push button Water valve self-closed in water cut structural representation (analysing and observe water flowing state) of the utility model;
Fig. 2: a kind of push button Water valve self-closed in water cut structural representation (analysing and observe closed condition) of the utility model;
The A portion enlarged view of Fig. 3: Fig. 1;
Fig. 4: shell construction schematic diagram (analysing and observe);
Fig. 5: valve block structure schematic diagram;
Fig. 6～Fig. 7: the stator of push-button switch and rotor mated condition schematic diagram:
Fig. 6-rotor tooth engages (push-button switch is closed) with stator tail tooth,
Fig. 7-rotor tooth is with the dislocation of stator tail tooth or engage (push-button switch is opened).
In figure: 1-spring I, 2-seal ring, 3-sealing pressing packing ring, 4-briquetting, 5-cavity IV, 51-lock pin aperture, 6-spring II, 7-stop pin, 71-smooth bevel, 72-stop wedge surface, 8-valve piece, 81-large cylinder, 82-small cylinder, 83-chock block mouth, 9-cavity V, 10-water inlet tap, 11-seal washer sheet, 12-intake tunnel, 13-spring III, 14-block, 15-cam, 16-flexible duct, 17-release duct, 171-step hole, 18-trip lever, 181-smooth bevel, 19-spring IV, 20-reed ratchet, 21-cavity III, 22-nut, 23-water outlet, 24-cavity II, 241-cavity II passage, 25-cavity I, 26-active operation bar, 261-spacing block set, 27-rotor, 271-rotor tooth, 28-stator, 281-stator tail tooth, 29-button is installed duct, 30-button, 31-housing.
Embodiment
A kind of push button Water valve self-closed in water cut, comprises housing 31 and push-button switch and self-locking mechanism is therein installed; Described housing 31 is a right angle bend pipe structure, comprise vertical pipeline section and horizontal pipeline section, the port of described horizontal pipeline section connects water inlet tap 10, the waist of described vertical pipeline section connects water outlet 23, in housing, have 5 irregular cavitys that are interconnected: cavity I 25, cavity II 24, cavity III 21, cavity IV 5 and cavity V 9, cavity I, cavity II and cavity III are positioned at the vertical pipeline section of housing successively, and cavity IV and cavity V are positioned at the horizontal pipeline section of housing:
The top of cavity I 25 is installed duct 29 with button and is communicated with, cavity II 24 is communicated with water outlet 23, cavity II 24 is communicated with cavity III 21 by cavity II passage 241, the release duct 17 that passes on left of cavity III is communicated with cavity IV, the bottom of cavity III is communicated with the bottom of cavity V by intake tunnel 12, described release duct is with step hole 171, the left side of cavity V is communicated with water inlet tap 10, cavity V right side is communicated with flexible duct 16, and the top in flexible duct is communicated with cavity IV by lock pin aperture 51;
Described push-button switch comprises button 30, stator 28, rotor 27, active operation bar 26 and spring I 1, described stator and rotor are arranged on button and install in duct, the end face that the upper end of stator passes the vertical pipeline section of housing is connected with button, the lower end of stator is enclosed within on rotor, the lower end of stator is provided with stator tail tooth, the top of rotor is provided with rotor tooth, and the every rotation of rotor once its rotor tooth misplaces or engages with the stator tail tooth of stator;
Described active operation bar 26 is arranged in cavity I, cavity II and cavity III, the top of active operation bar puts in button installation duct 29 and is tight against rotor bottom, the stage casing of active operation bar is pierced in cavity III through cavity II hypomere, its position that is positioned at cavity I is provided with spacing block set 261, described spring I 1 is enclosed within on active operation bar and is positioned at spacing block set, active operation bar is positioned on the lower end of cavity III and is connected with briquetting 4, the unlock hole road junction place installation reed ratchet 20 in cavity III left side;
Described self-locking mechanism comprises valve piece 8, spring III 13, trip lever 18, stop pin 7, spring II6 and spring IV 19:
Described valve piece 8 is a cylindrical body with the level, and its large cylinder 81 ends are positioned at cavity V, and small cylinder 82 ends put in flexible duct and are connected with spring III wherein, and small cylinder middle part has chock block mouth 83;
Described stop pin 7 is the short cylinder with spacing block set, its right side is smooth bevel 71, lower end is stop wedge surface 72, and described stop pin 7 and spring II6 are vertically mounted in cavity IV 5, and under the pressure-acting of spring II, compresses the valve piece small cylinder 82 of its lower end;
Described trip lever 18 is the elongated cylinder with spacing block set, its left end is with smooth bevel 181, described trip lever is arranged in release duct 17, the right-hand member of trip lever puts in cavity III and contacts with reed ratchet 20, the smooth bevel 181 of trip lever left end and the smooth bevel adaptation on stop pin 7 right sides through being arranged on spring IV 19 in step hole 171.
Between the right-hand member of the spring III in described flexible duct and flexible duct diapire, be provided with block 14 and cam 15, the rotating shaft of described cam is stretched out outside the horizontal pipeline section of housing, so that the elastic force of rotating cam Regulation spring III.
working principle
Push-button switch utilizes stator tail tooth to realize opening of water valve with the dislocation of rotor tooth to engaging, close (its principle duplicate ballpoint pen button principle), when normal use, press the button 30, active operation bar 26 moves downward, stator tail tooth and rotor tooth dislocation, active operation bar and moving down for the sealing pressing packing ring 3 of enclosed cavity II passage 241, cavity II passage maintains open mode, the elastic force that now valve piece 8 overcomes spring III 13 under effect of water pressure moves right, water inlet tap and cavity V 9, intake tunnel 12 is open-minded, water flows into cavity V 9 from water inlet tap 10 and flows into cavity III 21 through intake tunnel 12, then enter cavity II 24 from cavity II passage 241, finally flow out (referring to accompanying drawing 1 from water outlet 23, in figure, arrow is depicted as water (flow) direction),
Need Guan Shuishi, press the button 30, stator tail tooth engages with rotor tooth, and active operation bar moves upward under the elastic force of spring I 1 and the pressure of water, cavity II pathway closure, and water valve is in closing water state.
While cutting off the water, owing to there is no hydraulic pressure, valve piece 8 is subject under spring III 13 elastic force left to left movement, water inlet tap 10 and cavity V 9 are blocked with intake tunnel 12, meanwhile stop pin 7 is moved downward by the elastic force of spring II 6 also to push against chock block mouth 83 to make valve piece 8 stuck, also cannot back down valve piece 8 when water again, water valve is in self-closing state (referring to accompanying drawing 2).
In the time reusing water valve, there are two kinds of situations:
1. push-button switch is in closed condition, press the button 30 to limit inferior position, active operation bar 26 moves downward, stator tail tooth and rotor tooth dislocation, cavity II passage 241 maintains open mode, the briquetting 4 actuating spring ratchets 20 of active operation bar lower end are moved to the left trip lever 18, the smooth bevel 181 of trip lever promotes stop pin 7 and moves upward, the stop wedge surface 72 of stop pin 7 leaves the chock block mouth 83 of valve piece 8, valve piece 8 moves right under the pressure of water, cavity V 9 is open-minded with the water intake that intake tunnel 12 is communicated with, realize release, water circulate (referring to accompanying drawing 1).
2. valve button switch is in open mode, press switch button, stator tail tooth engages with rotor tooth, active operation bar moves upward under the elastic force of spring I 1 and the pressure of water, cavity II passage is closed again, switch button is pressed to limit inferior position, the briquetting 4 actuating spring ratchets 20 of active operation bar lower end are moved to the left trip lever 18, the smooth bevel 181 of trip lever promotes stop pin 7 and moves upward, the stop wedge surface 72 of stop pin 7 leaves the chock block mouth 83 of valve piece 8, valve piece 8 moves right under the pressure of water, cavity V 9 is open-minded with the water intake that intake tunnel 12 is communicated with, realize release, now only need press again No. one time button 30, make switch recover open mode, water circulate.
In the time running into hydraulic pressure difference, can increase and decrease by the stroke of rotating cam 15 Regulation spring III 13 elastic force of spring, otherwise hydraulic pressure is little by spring travel to ditty hydraulic pressure greatly.
Claims (2)
1. a push button Water valve self-closed in water cut, is characterized in that: comprise housing and push-button switch and self-locking mechanism is therein installed; Described housing (31) is a right angle bend pipe structure, comprise vertical pipeline section and horizontal pipeline section, the port of described horizontal pipeline section connects water inlet tap (10), the waist of described vertical pipeline section connects water outlet (23), in housing, have 5 irregular cavitys that are interconnected: cavity I (25), cavity II (24), cavity III (21), cavity IV (5) and cavity V (9), cavity I, cavity II and cavity III are positioned at the vertical pipeline section of housing successively, and cavity IV and cavity V are positioned at the horizontal pipeline section of housing:
The top of cavity I (25) is installed duct (29) with button and is communicated with, cavity II (24) is communicated with water outlet (23), cavity II (24) is communicated with cavity III (21) by cavity II passage (241), the release duct (17) that passes on left of cavity III is communicated with cavity IV, the bottom of cavity III is communicated with the bottom of cavity V by intake tunnel (12), described release duct is with step hole (171), the left side of cavity V is communicated with water inlet tap (10), cavity V right side is communicated with flexible duct (16), the top in flexible duct is communicated with cavity IV by lock pin aperture (51),
Described push-button switch comprises button (30), stator (28), rotor (27), active operation bar (26) and spring I (1), described stator and rotor are arranged on button and install in duct, the end face that the upper end of stator passes the vertical pipeline section of housing is connected with button, the lower end of stator is enclosed within on rotor, the lower end of stator is provided with stator tail tooth, the top of rotor is provided with rotor tooth, and the every rotation of rotor once its rotor tooth misplaces or engages with the stator tail tooth of stator;
Described active operation bar (26) is arranged in cavity I, cavity II and cavity III, the top of active operation bar puts in button installation duct (29) and is tight against rotor bottom, the position that active operation bar is positioned at cavity I is provided with spacing block set (261), described spring I (1) is enclosed within on active operation bar and is positioned at spacing block set, the lower end of described active operation bar is positioned at cavity III, on its lower end, be connected with briquetting (4), the unlock hole road junction place installation reed ratchet (20) in cavity III left side;
Seal ring (2) is established with the portion of being slidably connected of active operation bar in described cavity I bottom, the position that active operation bar is positioned at cavity II passage (241) is provided with sealing pressing packing ring (3), active operation bar is pressed, when the dislocation of rotor tooth and stator tail tooth, sealing pressing packing ring (3) declines with active operation bar, cavity II passage is communicated with cavity III, active operation bar is pressed, rotor tooth is while engaging with stator tail tooth, and active operation bar is up upspring, and sealing pressing packing ring (3) is by cavity II channel enclosed;
Described self-locking mechanism comprises valve piece (8), spring III (13), trip lever (18), stop pin (7), spring II(6) and spring IV (19):
Described valve piece (8) is a cylindrical body with the level, and its large cylinder (81) end is positioned at cavity V, and small cylinder (82) end puts in flexible duct and is connected with spring III wherein, and small cylinder middle part has chock block mouth (83);
Described stop pin (7) is the short cylinder with spacing block set, its right side is smooth bevel (71), lower end is stop wedge surface (72), described stop pin (7) and spring II(6) be vertically mounted in cavity IV (5), and under the pressure-acting of spring II, compress the valve piece small cylinder (82) of its lower end;
Described trip lever (18) is the elongated cylinder with spacing block set, its left end is with smooth bevel (181), described trip lever is arranged in release duct (17), the right-hand member of trip lever puts in cavity III and contacts with reed ratchet (20), the smooth bevel adaptation on the smooth bevel (181) of trip lever left end and stop pin (7) right side through being arranged on spring IV (19) in step hole (171).
2. a kind of push button Water valve self-closed in water cut according to claim 1, it is characterized in that: between the right-hand member of the spring III in described flexible duct and flexible duct diapire, be provided with block (14) and cam (15), the rotating shaft of described cam is stretched out outside the horizontal pipeline section of housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840612.2U CN203627836U (en) | 2013-12-18 | 2013-12-18 | Button type water cut-off self-closing water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840612.2U CN203627836U (en) | 2013-12-18 | 2013-12-18 | Button type water cut-off self-closing water valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203627836U true CN203627836U (en) | 2014-06-04 |
Family
ID=50814317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320840612.2U Withdrawn - After Issue CN203627836U (en) | 2013-12-18 | 2013-12-18 | Button type water cut-off self-closing water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203627836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644312A (en) * | 2013-12-18 | 2014-03-19 | 柳州职业技术学院 | Button type water valve with self-switching-off function during water cut-off |
| CN105003682A (en) * | 2015-07-30 | 2015-10-28 | 盐城市大冈石油工具厂有限责任公司 | Pressure-regulating self-opened plug valve |
-
2013
- 2013-12-18 CN CN201320840612.2U patent/CN203627836U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644312A (en) * | 2013-12-18 | 2014-03-19 | 柳州职业技术学院 | Button type water valve with self-switching-off function during water cut-off |
| CN103644312B (en) * | 2013-12-18 | 2015-11-18 | 柳州职业技术学院 | A kind of push button Water valve self-closed in water cut |
| CN105003682A (en) * | 2015-07-30 | 2015-10-28 | 盐城市大冈石油工具厂有限责任公司 | Pressure-regulating self-opened plug valve |
| CN105003682B (en) * | 2015-07-30 | 2017-06-30 | 盐城市大冈石油工具厂有限责任公司 | Pressure regulation self-opening type plug valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140604 Effective date of abandoning: 20151118 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |