CN2888208Y - Automatic switching type double-outlet faucet - Google Patents
Automatic switching type double-outlet faucet Download PDFInfo
- Publication number
- CN2888208Y CN2888208Y CN 200620056032 CN200620056032U CN2888208Y CN 2888208 Y CN2888208 Y CN 2888208Y CN 200620056032 CN200620056032 CN 200620056032 CN 200620056032 U CN200620056032 U CN 200620056032U CN 2888208 Y CN2888208 Y CN 2888208Y
- Authority
- CN
- China
- Prior art keywords
- piston head
- section
- head
- hollow tube
- water
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Multiple-Way Valves (AREA)
Abstract
An auto-switching faucet with double water outlets, possesses a fixing water outlet, movable water outlet pipe and three general parts, two water outlet pipes are connected to the water supply pipe through three general parts; the movable water outlet pipe is provided with an auxiliary valve at the end, three general parts has a auto-switching valve; the auto-switching valve mainly consists of a valve base, a double-head piston and a stop piston, the double-head piston comprises a connecting rod and two piston heads, the valve base is a hollow pipe which has right, middle and left sections with inner diameter increasingly decreasing, the double-head piston is inserted in the hollow pipe, the left end of which is used to fix the stop piston and connects the movable water outlet pipe and the right end of which connects the fixing outlet pipe, the right section is also provided with a through hole to connect water supply pipe, the right section and the middle section tightly matches big and small piston head separately, when the big piston head is against the step between the right and middle section the small piston head is off the right section which causes the right end of the hollow pipe opened; when the big piston head is against the stop piston, the small piston head is located at the right side of the through hole and matches the right section which causes the left end of the hollow pipe opened. The function for the water outlet is increased for the faucet, which can be auto switched, easily for switch operation.
Description
Technical field
The utility model relates to the technical field of water tap, refers in particular to a kind of water tap of the effluent functions that automaticallyes switch.
Background technique
In the prior art, general water tap only has an outlet pipe 1 ' and a valve 2 ' as shown in Figure 1.This water tap water supply coverage is very little, only be applicable to closely and supply water, if want remote water supply, normally connect a flexible pipe (not shown) on outlet pipe 1 ' in addition, still, flexible pipe usually is drawn out in place far away and uses, so, all must the run back position switches valve 2 ' of water tap of each open and close flexible pipe, therefore, the switching manipulation of flexible pipe just highlights inconvenience.And, if will closely fetch water the time, needing again flexible pipe is pulled up from outlet pipe 1 ', the action that so connects, pulls up also makes water tap use very inconvenience.
The inventor improves its structure at this defective of water tap, has this case to produce eventually.
The model utility content
The purpose of this utility model is to provide a kind of water tap of the two water outlets of formula of automaticallying switch, and the effluent functions of water tap is increased, and effluent functions can automatically switch Convenient switch operation and practical.
In order to achieve the above object, the technical solution of the utility model is:
The water tap of the two water outlets of automatic switchover formula has fixedly outlet pipe, movable outlet pipe and three-way joint element, and two outlet pipes are connected with water pipe by three-way joint element; The end of movable outlet pipe is equipped with Auxiliary valves, and automatic transfer valve is installed in the three-way joint element; Automatic transfer valve is mainly by valve seat, double-head piston and stop bit plug are formed, double-head piston comprises continuous motion stem and is fixed on the continuous motion stem two ends and is small one and large one two piston heads, valve seat is a hollow tube, hollow tube inside has the right side of internal diameter convergent at least, in, three sections on a left side, double-head piston interts in hollow tube, the left end of hollow tube fixes a stop bit plug and this end communicates with movable outlet pipe, the right-hand member of hollow tube communicates with fixing outlet pipe, also offering through hole on the right section of hollow tube communicates with water pipe, right section and stage casing are with small piston head and big piston head respectively and closely cooperate, and the small piston head broke away from right section and makes the right-hand member of hollow tube open wide when the big piston head was against on the step between right section and the stage casing, and the big piston head is against the stop bit right side that the small piston head is positioned at through hole beyond the Great Wall the time and cooperates with right section and make the left end of hollow tube unlimited.
Form big straight-through section in a right little left side between inherent two water outlets of above-mentioned three-way joint element, automatic transfer valve plugs in this straight-through section, and the screw-internal thread fit of the outside thread by the stop bit plug and straight-through section inwall, automatic transfer valve is fixed in this straight-through section, and the valve seat through-hole of automatic transfer valve communicates with the water intake of three-way joint element.
The right-hand member of the little internal diameter of above-mentioned valve seat has horn mouth.
The position of corresponding through hole is set up one section between the right section of above-mentioned hollow tube and the stage casing, the big piston head be against stop bit beyond the Great Wall the time small piston head cooperate with right section and make the left end of hollow tube unlimited.
Respectively be with seal ring on above-mentioned large and small two piston heads.
After adopting said structure, when the utility model is installed, three-way joint element is connected with water pipe, main valve is installed on water pipe can be used.
During use, after opening main valve, water enters three-way joint element by water pipe, hydraulic action is on large and small piston head, if Auxiliary valves cuts out, because of having ponding in the movable outlet pipe, making the pressure difference on the big piston head is zero, and the pressure difference on the small piston head equals pressure of supply water, water pressure pushing small piston head moves right, and on the big piston head was against step between right section and the stage casing, the small piston head broke away from right section, even the right-hand member of hollow tube opens wide, water is flowed out by the fixedly outlet pipe that is communicated with the hollow tube right-hand member.When desiring switching water discharging, directly open Auxiliary valves, make the pressure release of activity outlet pipe, the pressure difference on large and small piston head all equals pressure of supply water, because of the area difference of large and small piston head, the power that acts on the big piston head is greater than the power that acts on the small piston head, double-head piston is pushed and is moved to the left, and is against stop bit beyond the Great Wall until the big piston head, and the right side that the small piston head is positioned at through hole cooperates with right section, even the left end of hollow tube opens wide, water is flowed out by the movable outlet pipe that is communicated with the hollow tube left end.When desiring again switching water discharging, directly close Auxiliary valves, make the supercharging of activity outlet pipe, pressure difference on the big piston head is decreased to zero gradually, and the pressure difference on the small piston head still equals pressure of supply water, and water pressure pushing small piston head moves right, on the big piston head is against step between right section and the stage casing, the small piston head breaks away from right section, even the right-hand member of hollow tube opens wide, water is flowed out by the fixedly outlet pipe that is communicated with the hollow tube right-hand member again.
This shows, the utility model is because have two outlet pipes, the effluent functions of water tap is increased, and, during each switching water outlet function, only need the open and close Auxiliary valves, can cooperate automatic transfer valve to reach automatic switching function, and the mounting point of the faucet body of needn't running back is regulated, so, the switch handover operation is very convenient.
Description of drawings
Fig. 1 is a schematic appearance of commonly using product;
Fig. 2 is the utility model embodiment's a schematic appearance;
Fig. 3 is the user mode figure one of automatic transfer valve among the utility model embodiment;
Fig. 3-the 1st, the force analysis figure of double-head piston among Fig. 3;
Fig. 4 is the switching state figure of automatic transfer valve among the utility model embodiment;
Fig. 4-the 1st, the force analysis figure of double-head piston among Fig. 4;
Fig. 5 is the user mode figure two of automatic transfer valve among the utility model embodiment;
Fig. 5-the 1st, the force analysis figure of double-head piston among Fig. 5;
Fig. 6 is the switching state figure of automatic transfer valve among the utility model embodiment;
Fig. 6-the 1st, the force analysis figure of double-head piston among Fig. 6;
Fig. 7 is the user mode figure three of automatic transfer valve among the utility model embodiment;
Fig. 7-the 1st, the force analysis figure of double-head piston among Fig. 7.
Embodiment
As shown in Figure 2, be the preferred embodiment of the water tap of the two water outlets of automatic switchover formula that disclose of the utility model, have fixedly outlet pipe 1, movable outlet pipe 2 and a three-way joint element 3.
Wherein, fixedly outlet pipe 1 is connected with water pipe 4 by three-way joint element 3 with movable outlet pipe 2.
The end of movable outlet pipe 2 is equipped with Auxiliary valves 5.
Double-head piston 62 comprises continuous motion stem 621 and is fixed on the big piston head 622 and the small piston head 623 at continuous motion stem 621 two ends.In order to reach better closely cooperating, respectively be with seal ring (among the figure not label) on big piston head 622 and the small piston head 623.
When present embodiment is installed, three-way joint element 3 is connected with water pipe 4, main valve 7 is installed on water pipe 4 can be used.
When present embodiment used, behind the unlatching main valve, water entered three-way joint element 3 by water pipe 4, and hydraulic action is on big piston head 622 and small piston head 623.
If desire is used fixedly outlet pipe 1, then do not drive Auxiliary valves 5, as Fig. 3, shown in the 3-1, because of having ponding in the movable outlet pipe 2, making the pressure difference Pb on big piston head 622 is zero, act on the thrust Fb=Pb*Sb=0 on the big piston head 622, and the pressure difference Pa on small piston head 623 equals pressure of supply water Pc, act on thrust Fa=Pa*Sa=Pc*Sa＞0 on the small piston head 623, water pressure pushing small piston head 623 keeps to the right, and big piston head 622 is against on the step in stage casing 612, and small piston head 623 breaks away from right section 611, make the right-hand member of hollow tube keep opening wide, water is by fixedly outlet pipe 1 outflow.
When carrying out switching water discharging when desire use activity outlet pipe 2, directly open Auxiliary valves 5, as Fig. 4, shown in the 4-1, movable outlet pipe 2 pressure releases, pressure difference Pb on big piston head 622 equals pressure of supply water Pc, pressure difference Pa on the small piston head 623 also equals pressure of supply water Pc, because of the area Sb of big piston head 622 area Sa greater than small piston head 623, the thrust Fb=Pb*Sb=Pc*Sb that acts on big piston head 622 is greater than thrust Fa=Pa*Sa=Pc*Sa that acts on small piston head 623 and frictional force f sum, double-head piston 62 is pushed and is moved to the left, and is against on the stop bit plug 63 until big piston head 622, and the right side that small piston head 623 is positioned at through hole 616 cooperates with right section 611, as Fig. 5, shown in the 5-1, at this moment, Fb 〉=Fa+f makes the left end of hollow tube keep opening wide, water is flowed out by movable outlet pipe 2, realizes automaticallying switch.
When desire is used fixedly outlet pipe 1 and when carrying out switching water discharging once more, directly close Auxiliary valves 5, as Fig. 6, shown in the 6-1, movable outlet pipe 2 superchargings, pressure difference Pb on big piston head 622 is decreased to zero gradually, and the pressure difference Pa on small piston head 623 still equals pressure of supply water Pc, acts on the thrust Fa=Pa*Sa=Pc*Sa on the small piston head 623 and greater than frictional force f, water pressure pushing small piston head 623 moves right, be against again until big piston head 622 on the step in stage casing 612, small piston head 623 breaks away from right section 611, as Fig. 7, shown in the 7-1, at this moment, Fa＞f, make the right-hand member of hollow tube keep open wide, water by flowing out with fixing outlet pipe 1, is realized automaticallying switch again.
This shows that the utility model effluent functions increases, and, during each switching water outlet function, only need open and close Auxiliary valves 5, cooperate automatic transfer valve 6, can reach automatic switching function, and the mounting point of the faucet body of needn't running back is regulated, the switch handover operation is very convenient.
Need to prove: the literal on " right side " of Chu Xianing, " left side " herein only is the relative definition of doing for the convenience of describing, and is not the special definition to particular location.
Claims (5)
- The water tap of the two water outlets of 1, automatic switchover formula, it is characterized in that: have fixedly outlet pipe, movable outlet pipe and three-way joint element, two outlet pipes are connected with water pipe by three-way joint element; The end of movable outlet pipe is equipped with Auxiliary valves, and automatic transfer valve is installed in the three-way joint element; Automatic transfer valve is mainly by valve seat, double-head piston and stop bit plug are formed, double-head piston comprises continuous motion stem and is fixed on the continuous motion stem two ends and is small one and large one two piston heads, valve seat is a hollow tube, hollow tube inside has the right side of internal diameter convergent at least, in, three sections on a left side, double-head piston interts in hollow tube, the left end of hollow tube fixes a stop bit plug and this end communicates with movable outlet pipe, the right-hand member of hollow tube communicates with fixing outlet pipe, also offering through hole on the right section of hollow tube communicates with water pipe, right section and stage casing are with small piston head and big piston head respectively and closely cooperate, and the small piston head broke away from right section and makes the right-hand member of hollow tube open wide when the big piston head was against on the step between right section and the stage casing, and the big piston head is against the stop bit right side that the small piston head is positioned at through hole beyond the Great Wall the time and cooperates with right section and make the left end of hollow tube unlimited.
- 2, automatically switch the according to claim 1 water tap of the two water outlets of formula, it is characterized in that: form big straight-through section in a right little left side between inherent two water outlets of three-way joint element, automatic transfer valve plugs in this straight-through section, and the screw-internal thread fit of the outside thread by the stop bit plug and straight-through section inwall, automatic transfer valve is fixed in this straight-through section, and the valve seat through-hole of automatic transfer valve communicates with the water intake of three-way joint element.
- 3, automatically switch the according to claim 1 water tap of the two water outlets of formula, it is characterized in that: the right-hand member of the little internal diameter of valve seat has horn mouth.
- 4, automatically switch the according to claim 1 water tap of the two water outlets of formula, it is characterized in that: the position of corresponding through hole is set up one section between the right section of hollow tube and the stage casing, the big piston head be against stop bit beyond the Great Wall the time small piston head cooperate with right section and make the left end of hollow tube unlimited.
- 5, automatically switch the according to claim 1 water tap of the two water outlets of formula is characterized in that: respectively be with seal ring on large and small two piston heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620056032 CN2888208Y (en) | 2006-03-07 | 2006-03-07 | Automatic switching type double-outlet faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620056032 CN2888208Y (en) | 2006-03-07 | 2006-03-07 | Automatic switching type double-outlet faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2888208Y true CN2888208Y (en) | 2007-04-11 |
Family
ID=38046777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620056032 Expired - Lifetime CN2888208Y (en) | 2006-03-07 | 2006-03-07 | Automatic switching type double-outlet faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2888208Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016794A (en) * | 2012-11-29 | 2013-04-03 | 孙绍峰 | Fast connector faucet with double water outlets |
| CN103672036A (en) * | 2013-12-18 | 2014-03-26 | 厦门松霖科技有限公司 | Water temperature selection switch valve and working method thereof |
| CN111594642A (en) * | 2019-02-20 | 2020-08-28 | 汉斯格罗欧洲公司 | Change-over valve device |
-
2006
- 2006-03-07 CN CN 200620056032 patent/CN2888208Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016794A (en) * | 2012-11-29 | 2013-04-03 | 孙绍峰 | Fast connector faucet with double water outlets |
| CN103672036A (en) * | 2013-12-18 | 2014-03-26 | 厦门松霖科技有限公司 | Water temperature selection switch valve and working method thereof |
| CN103672036B (en) * | 2013-12-18 | 2016-02-24 | 厦门松霖科技有限公司 | Water temperature selection switch valve and method of work thereof |
| CN111594642A (en) * | 2019-02-20 | 2020-08-28 | 汉斯格罗欧洲公司 | Change-over valve device |
| CN111594642B (en) * | 2019-02-20 | 2022-03-01 | 汉斯格罗欧洲公司 | Change-over valve device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100404934C (en) | Excess flow shutoff | |
| CN2888208Y (en) | Automatic switching type double-outlet faucet | |
| CA2617417A1 (en) | Cable connection assembly | |
| US20070169472A1 (en) | Automatic Lift Faucet | |
| EP1972728A3 (en) | Flush toilet | |
| US8104741B2 (en) | Water box toilet sensing flushing system | |
| CN201407393Y (en) | Check valve | |
| CN1318788C (en) | Valve core | |
| CN2888209Y (en) | Automatic switching valve | |
| CN1932355A (en) | Combined high pressure air exhaust valve | |
| CN201228774Y (en) | Structure improved stop valve | |
| CN2786404Y (en) | Quick joint | |
| CN201202827Y (en) | Lever lifting valve | |
| CN2760365Y (en) | Single-way ducting fluid pipeline connector | |
| CN201963252U (en) | Anti-theft unblocking sampling valve for oil extraction well opening | |
| CN216590154U (en) | Faucet rotating pipe stabilizing structure and faucet | |
| CN220037574U (en) | Water tap | |
| CN200960482Y (en) | Faucet spray gun body structure | |
| CN1548797A (en) | Slow-opening and fast-closing energy-saving non-return valve | |
| CN201149124Y (en) | Direct current pulse electromagnetic valve | |
| CN219954540U (en) | Pipeline and pipeline system | |
| CN2169755Y (en) | Water control gas switch | |
| CN218818318U (en) | High-efficient outlet valve | |
| CN103498500B (en) | Pipeline switching type washing valve | |
| CN201373110Y (en) | Water pipe junction valve convenient for installing and taking down filter screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIAMEN CLEASE INDUSTRIES CO., LTD. Free format text: FORMER OWNER: ZHOU HUASONG Effective date: 20090410 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090410 Address after: No. 298, Sun Yang Road, Cang Yang Cang, Cang Cang, Xiamen, Fujian, China: 361000 Patentee after: Xiamen Yijie Sanitary Ware Co., Ltd. Address before: Room 135, No. 704 Hubin South Road, Kaiyuan District, Fujian, Xiamen: 361000 Patentee before: Zhou Huasong |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070411 |
|
| EXPY | Termination of patent right or utility model |