CN203782842U - Hydraulic flashing valve - Google Patents
Hydraulic flashing valve Download PDFInfo
- Publication number
- CN203782842U CN203782842U CN201420217207.XU CN201420217207U CN203782842U CN 203782842 U CN203782842 U CN 203782842U CN 201420217207 U CN201420217207 U CN 201420217207U CN 203782842 U CN203782842 U CN 203782842U
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- CN
- China
- Prior art keywords
- time delay
- piston
- valve
- chamber
- valve body
- Prior art date
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a hydraulic flashing valve, which comprises a valve body, wherein a water inlet cavity, a communication channel, a water outlet cavity, a piston and a delay cavity are arranged in the valve body; the delay cavity and the water inlet cavity are separated through the upper end of the piston; communication holes communicated with the delay cavity and the water inlet cavity are formed in the valve body; a water outlet and a delay plug are arranged on the delay cavity; the water outlet is communicated with the water outlet cavity; the delay plug is fixedly connected with a pull rod; a reset spring is arranged on the outer side of the pull rod in a sleeving manner; the water inlet cavity and the water inlet end of the communication channel are separated through the lower end of the piston; the piston is connected with a compressed spring; the compressed spring is used for pushing the piston to block the water inlet end of the communication channel. The hydraulic flashing valve provided by the utility model is an integrated flashing valve, simple in structure, convenient to mount and low in production cost; the production cost of the hydraulic flashing valve is at least reduced by 30% compared with that of a normal hydraulic flashing valve, so that the hydraulic flashing valve provided by the utility model has good market competitiveness.
Description
Technical field
The utility model relates to a kind of flushing valve, refers to especially a kind of hydraulic punch water valve of integral type.
Background technology
Existing hydraulic control water valve also conventionally disposes auxiliary valve except main valve body, to realize time delay control.The Chinese utility model patent that is 200520086864.6 as application number discloses a kind of pedal hydraulic control water valve, it comprises a main valve and an auxiliary valve, in main valve, be provided with valve chamber and lower valve chamber, upper valve chamber sidewall is provided with water inlet, the top of upper valve chamber is communicated with lower valve chamber by a control valve, lower valve chamber is provided with delivery port, between upper valve chamber and lower valve chamber, be communicated with by a limbers, this limbers is provided with a flap that can from top to bottom this limbers be held out against, upper valve chamber is provided with the piston that can slide up and down in this water inlet top, between this piston and this flap, be connected by a valve rod, in upper valve chamber, be provided with and make flap hold out against the spring on limbers downwards, the sidewall of upper valve chamber is provided with the gas pressure relief slot that the upper and lower both sides of piston are communicated, auxiliary valve is located on this control valve, and auxiliary valve is provided with the pedal type switch of controlling its keying.The main valve of this hydraulic control water valve and auxiliary valve are in released state, need the exact connect ion of pipeline between the two, in assembling area, if the pipeline using buries, need to bury space and bury work, if pipeline directly exposes to the open air, not only temporary space but also easily damaged of pipeline, is used inconvenience very; In addition, this hydraulic control water valve complex structure, had both been not easy to produce, and cost of production is also higher.
Summary of the invention
The utility model provides a kind of hydraulic punch water valve, is connected trouble to overcome main valve that existing hydraulic control water valve exists and the pipeline of auxiliary valve, and pipeline takes up room, and uses inconvenience, and valve structure complexity, the problems such as cost of production height.
The utility model adopts following technical scheme:
A kind of hydraulic punch water valve, comprises valve body, is provided with intake antrum, communicating passage, water chamber and piston in valve body, and this piston is rubber piston; In this valve body, be provided with time delay chamber, this time delay chamber and this intake antrum are separated by the upper end of this piston, are provided with the intercommunicating pore that is communicated with this time delay chamber and this intake antrum in valve body, and this time delay chamber intakes by this intercommunicating pore; This time delay chamber is provided with delivery port and time delay plug, this delivery port is communicated with this water chamber, this time delay plug is fixedly connected with pull bar, pull bar extends to this valve body outside, this pull bar is connected with this valve seal, this pull bar outside is arranged with back-moving spring, and this back-moving spring is for promoting the delivery port in this this time delay chamber of time delay plug shutoff; This piston activity is assemblied in this valve body, and the water inlet end of this intake antrum and this communicating passage is by the lower end packing of this piston, and this communicating passage is communicated with this water chamber, and this piston is connected with stage clip, and this stage clip is for promoting the water inlet end of this communicating passage of piston shutoff.
Further:
Above-mentioned piston base is provided with guide part, in this pilot side wall, be fixed with at least two protruding stupefied, adjacent two protrudingly formed aquaporin between stupefied, the sidewall of this protruding stupefied lateral wall and above-mentioned communicating passage is slidably connected.
Above-mentioned piston comprises the upper sealing plate, joint pin and the lower shrouding that are the connection of " work " font one, above-mentioned intercommunicating pore is located on this upper sealing plate, in this joint pin, be provided with pilot hole, above-mentioned stage clip bottom is assemblied in this pilot hole, and the top, top of this stage clip presses states valve interior wall.
Time delay plug is reverse frustoconic, and the delivery port in above-mentioned time delay chamber is the reverse frustoconic matching with this time delay plug.When extension plug and/or draw rod positions depart from, the profile structure of the delivery port in time delay chamber and time delay plug can be corrected this and depart from, and time delay plug is this delivery port of shutoff preferably still, prevents that drainage from occurring; In addition, when this delivery port of time delay plug shutoff, time delay plug does not rub with the inside wall of delivery port, and time delay plug is not easy to wear, has effectively extended the application life of time delay plug.
While using flushing valve of the present utility model, pull bar upwards need to be mentioned, the mode of mentioning of pull bar has two kinds: the one,, above-mentioned pull bar top is fixed with Handheld Division, and hand is directly upwards mentioned this Handheld Division; The 2nd, foot-operated: above-mentioned pull bar top is provided with connecting rod, above-mentioned valve body top is hinged with pedal; The left end of hinged this pedal in upper end of this connecting rod, the right-hand member of this pedal is connected with the second stage clip, and this second stage clip is used for upwards jack-up pedal; Hinged this pull bar in lower end of this connecting rod, by foot-operated right-hand member of pressing pedal, upwards lifts pedal left end, and then pulls connecting rod and pull bar to move upward.
From the above-mentioned description to the utility model structure, compared to the prior art, the utlity model has following advantage: the flushing valve that flushing valve of the present utility model is integral type, simple in structure, while using this flushing valve, directly water inlet pipe is connected with water chamber for the intake antrum of this flushing valve with outlet pipe, easy for installation; In addition, use the flushing valve of the present utility model can be by portable or press pressure type or foot-operated, the applicable place of this flushing valve be many, and it is simple, convenient to use; In addition, flushing valve low production cost of the present utility model, relatively common hydraulic flush valve, its cost of production at least can reduce by 30%, is conducive to improve the competitiveness of product in market.
Brief description of the drawings
Fig. 1 is the structure cross-sectional schematic of the portable flushing valve of the utility model.
Fig. 2 is the structure cross-sectional schematic that the flushing valve in Fig. 1 goes out water state.
Fig. 3 is the structural representation of looking up of piston communicating passage.
Fig. 4 is the improvement structure cross-sectional schematic of the portable flushing valve of Fig. 1.
Fig. 5 is the structure cross-sectional schematic that the flushing valve in Fig. 4 goes out water state.
Fig. 6 is that the structure of the utility model Pdeal type flushing valve is analysed and observe the mouth of a river is shown
Fig. 7 is the structure cross-sectional schematic that the flushing valve in Fig. 6 goes out water state.
Detailed description of the invention
Detailed description of the invention of the present utility model is described with reference to the accompanying drawings.
With reference to Fig. 1, Fig. 2, a kind of hydraulic punch water valve, comprises valve body 1, is provided with intake antrum 10, communicating passage 11, water chamber 12 and piston 13 in valve body 1, and this piston 13 is preferably rubber piston 13.In this valve body 1, be provided with time delay chamber 14, this time delay chamber 14 and this intake antrum 10 are separated by the upper end of this piston 13, are provided with the intercommunicating pore 130 that is communicated with this time delay chamber 14 and this intake antrum 10 in valve body 1, and this time delay chamber 14 intakes by this intercommunicating pore 130.This time delay chamber 14 is provided with delivery port 140 and time delay plug 141, this delivery port 140 is communicated with this water chamber 12, this time delay plug 141 is fixedly connected with pull bar 142, pull bar 142 extends to this valve body 1 outside, this pull bar 142 is tightly connected by least two sealing rings and this valve body 1, these pull bar 142 outsides are arranged with back-moving spring 143, and this back-moving spring 143 is for promoting the delivery port 140 in this this time delay chamber 14 of time delay plug 141 shutoff; These piston 13 activities are assemblied in this valve body 1, the water inlet end of this intake antrum 10 and this communicating passage 11 is by the lower end packing of this piston 13, this communicating passage 11 is communicated with this water chamber 12, this piston 13 is connected with stage clip 131, and this stage clip 131 is for promoting the water inlet end of this communicating passage 11 of piston 13 shutoff.
Further:
Continue with reference to Fig. 1, Fig. 2, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, above-mentioned piston 13 comprises the upper sealing plate 132, joint pin 133 and the lower shrouding 134 that are the connection of " work " font one, above-mentioned intercommunicating pore 130 is located on this upper sealing plate 132, in this joint pin 133, be provided with pilot hole 135, above-mentioned stage clip 131 bottoms are assemblied in this pilot hole 135, and the top, top of this stage clip 131 presses states valve body 1 inwall.In addition, this intercommunicating pore 130 also can be arranged on the inwall of valve body 1, and when piston 13 is moved, this intercommunicating pore 130 all can be communicated with time delay chamber 14, intake antrum 10.With reference to Fig. 3, this lower shrouding 134 is provided with guide part 138, on these guide part 138 sidewalls, be fixed with four protruding stupefied 136, between adjacent two protruding stupefied 136, formed aquaporin 137, the sidewall of this protruding lateral wall of stupefied 136 and above-mentioned communicating passage 11 is slidably connected, and guide part 138 is made along the vertical direction oriented sliding under the restriction of communicating passage 11.
Continue with reference to Fig. 1, Fig. 2, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, time delay plug 141 is reverse frustoconic, and the delivery port 140 in above-mentioned time delay chamber 14 is the reverse frustoconic matching with this time delay plug 141.When depart from extension plug and/or pull bar 142 positions, the delivery port 140 in time delay chamber 14 and the profile of time delay plug 141 structure can be corrected this and depart from, and time delay plug 141 is this delivery port 140 of shutoff preferably still, prevent that drainage from occurring; In addition, when time delay plug 141 this delivery port 140 of shutoff, time delay plug 141 does not rub with the inside wall of delivery port 140, and time delay plug 141 is not easy to wear, has effectively extended the application life of time delay plug 141.
While using flushing valve of the present utility model, pull bar 142 upwards need to be mentioned, the mode of mentioning of pull bar 142 has two kinds: the one,, with reference to Fig. 1, Fig. 2, Fig. 4, Fig. 5, above-mentioned pull bar 142 tops are fixed with Handheld Division 144, and hand is directly upwards mentioned this Handheld Division 144.The 2nd, foot-operated or press pressure type: with reference to Fig. 6, Fig. 7, above-mentioned pull bar 142 tops are provided with connecting rod 145, above-mentioned valve body 1 top is hinged with pedal 146, and the setting of connecting rod 145 is can try one's best and vertically move upward for the 146 o'clock pull bars 142 that push down on the pedal; The left end of hinged this pedal in upper end of this connecting rod 145, the right-hand member of this pedal 146 is connected with the second stage clip 139, and this second stage clip 139 is for jack-up pedal 146 upwards; Hinged this pull bar 142 in lower end of this connecting rod 145, by foot-operated right-hand member of pressing pedal 146, upwards lifts pedal 146 left ends, and then pulls connecting rod 145 and pull bar 142 to move upward.
The using method of hydraulic punch water valve of the present utility model is: by above-mentioned portable or foot-operated mode, the pull bar on time delay plug 141 142 is upwards mentioned, water in time delay chamber 14 flows into water chamber 12 by delivery port 140, and the flow direction of water is as shown in the arrow points in Fig. 2, Fig. 7.The interior generation negative pressure in time delay chamber 14, under the pressure-acting of the water in intake antrum 10, the piston 13 of communicating passage 11 tops is upwards movable, and the water in intake antrum 10 enter communicating passage 11 by the aquaporin 137 of crossing of piston 13 bottoms, and then enter water chamber 12, now water route is in opening state.Put down after pull bar 142, under the effect of back-moving spring 143, time delay plug 141 resets and the delivery port in time delay chamber 14 140 is blocked, water in time delay chamber 14 stops flowing out, under Water Pressure in time delay chamber 14, piston 13 is shutoff communicating passage immediately 11 not, under the effect of stage clip 131, piston 13 has the trend moving downward, water in intake antrum 10 i.e. part enters time delay chamber 14 by the intercommunicating pore 130 on piston 13, progressively increase along with the water in time delay chamber 14 until be full of, the water that intake antrum 10 enters communicating passage 11 gradually reduces until stop, this process forms a time delay exiting water process.
Above are only detailed description of the invention of the present utility model, but design concept of the present utility model is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should belong to the behavior of invading the utility model protection domain.
Claims (6)
1. a hydraulic punch water valve, comprises valve body, is provided with intake antrum, communicating passage, water chamber and piston in valve body; It is characterized in that: in described valve body, be provided with time delay chamber, this time delay chamber and described intake antrum are separated by the upper end of described piston, are provided with the intercommunicating pore that is communicated with this time delay chamber and this intake antrum in valve body, and this time delay chamber intakes by this intercommunicating pore; This time delay chamber is provided with delivery port and time delay plug, this delivery port is communicated with described water chamber, this time delay plug is fixedly connected with pull bar, pull bar extends to described valve body outside, this pull bar is connected with this valve seal, this pull bar outside is arranged with back-moving spring, and this back-moving spring is for promoting the delivery port in this this time delay chamber of time delay plug shutoff; This piston activity is assemblied in this valve body, the water inlet end of this intake antrum and described communicating passage is by the lower end packing of this piston, this communicating passage is communicated with described water chamber, and this piston is connected with stage clip, and this stage clip is for promoting the water inlet end of this communicating passage of piston shutoff.
2. a kind of hydraulic punch water valve as claimed in claim 1, it is characterized in that: described piston base is provided with guide part, in this pilot side wall, be fixed with at least two protruding stupefied, adjacent two protrudingly formed aquaporin between stupefied, the sidewall of this protruding stupefied lateral wall and described communicating passage is slidably connected.
3. a kind of hydraulic punch water valve as claimed in claim 1, it is characterized in that: described piston comprises the upper sealing plate, joint pin and the lower shrouding that are the connection of " work " font one, described intercommunicating pore is located on this upper sealing plate, in this joint pin, be provided with pilot hole, described stage clip bottom is assemblied in this pilot hole, and described valve interior wall is pressed on the top, top of this stage clip.
4. a kind of hydraulic punch water valve as claimed in claim 1, is characterized in that: described time delay plug is reverse frustoconic, the delivery port in described time delay chamber and this time delay plug match.
5. a kind of hydraulic punch water valve as claimed in claim 1, is characterized in that: described pull bar top is provided with Handheld Division.
6. a kind of hydraulic punch water valve as claimed in claim 1, is characterized in that: described pull bar top is provided with connecting rod, described valve body top is hinged with pedal; The left end of hinged this pedal in upper end of this connecting rod, the right-hand member of this pedal is connected with the second stage clip, and this second stage clip is used for upwards jack-up pedal; Hinged this pull bar in lower end of this connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217207.XU CN203782842U (en) | 2014-04-30 | 2014-04-30 | Hydraulic flashing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217207.XU CN203782842U (en) | 2014-04-30 | 2014-04-30 | Hydraulic flashing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203782842U true CN203782842U (en) | 2014-08-20 |
Family
ID=51319044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217207.XU Withdrawn - After Issue CN203782842U (en) | 2014-04-30 | 2014-04-30 | Hydraulic flashing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203782842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938695A (en) * | 2014-04-30 | 2014-07-23 | 南安市沃百伦洁具厂 | Hydraulic flashing valve |
-
2014
- 2014-04-30 CN CN201420217207.XU patent/CN203782842U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938695A (en) * | 2014-04-30 | 2014-07-23 | 南安市沃百伦洁具厂 | Hydraulic flashing valve |
| CN103938695B (en) * | 2014-04-30 | 2015-06-17 | 南安市沃百伦洁具厂 | Hydraulic flashing 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: 20140820 Effective date of abandoning: 20150617 |
|
| RGAV | Abandon patent right to avoid regrant |