CN201739557U - Faucet and spray gun water path switching structure - Google Patents
Faucet and spray gun water path switching structure Download PDFInfo
- Publication number
- CN201739557U CN201739557U CN2010202150354U CN201020215035U CN201739557U CN 201739557 U CN201739557 U CN 201739557U CN 2010202150354 U CN2010202150354 U CN 2010202150354U CN 201020215035 U CN201020215035 U CN 201020215035U CN 201739557 U CN201739557 U CN 201739557U
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- China
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- water
- spray gun
- flow divider
- shunt
- tap
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- Expired - Fee Related
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Abstract
The utility model discloses a faucet and spray gun water path switching structure. A flow divider is arranged at the hub part of the faucet and the spray gun of a water path; the hub part is provided with a holding cavity holding the flow divider; the side wall of the holding cavity is provided with a water inlet so as to be communicated with an intake tube; the flow divider includes a flow divider body and a flow divider valve core; the upper end of the flow divider valve core is formed with a central water hole the flange of which is sleeved with a sealing piece so as to movably stretch into the flow divider body; the lower end of the flow divider valve core is formed with an end cover the outer diameter of which is larger than the outer diameter of the flange; wherein a sleeve seat for sheathing the flow divider valve core is extended along the lower direction of the flow divider body. Then a water flow is directly acted on the side wall of the sleeve seat of the flow divider body when entering the holding cavity from the water inlet, which prevents the slipstream phenomenon caused by that the water flow impacts an edge fixed surface caused by that the water directly impacts the flow divider valve core, guarantees the flow divider valve core to really move to the downward under the effect of a water pressure, can prevent the phenomenon of water leakage of a faucet switch when the spray gun is draining water, and guarantee the accuracy of drainage switching of a faucet and spray gun drainage device.
Description
Technical field
The utility model is the water route switching mechanism about a kind of effluent mechanism, is meant a kind of tap and spray gun water route switching construction especially.
Background technique
The traditional water tap all is to be made as fixedly, and it has faucet body, one or more current control/mixing valve and one or more Joystick.In such cases, water outlet is to be controlled on the immovable point to start perhaps rotary faucet water outlet in the horizontal extent that it presets.For making things convenient for the flexible use of water tap, drawer type tap spray gun has just appearred, and it is to connect to establish a flexible pipe and connect this and pull out tap on the outlet pipe of fixed water tap, realizes the function that tap can use in a big way flexibly.
For increasing the Security of water, usually having in the water outlet device of tap and spray gun, is to be provided with normally closed switch on the spray gun, and the waterway switcher of spray gun and tap is when Switch of spray pistol is opened, the water route can automatically switch to the spray gun water outlet, and it mainly is to rely on the special construction of part flow arrangement and determine.
Cooperate Fig. 1 and Fig. 2,3,4 to be depicted as a kind of tap of prior art and the switching construction in spray gun water route, it mainly is at the hinge place of the tap in water route and spray gun part flow arrangement 6 to be set, promptly about the joint of two intake pipes 1,2 be provided with cavity volume 3, and the upper and lower of cavity volume 3 is respectively equipped with leading outlet pipe 4 and spray gun outlet pipe 5, be respectively equipped with water intake 31 on the two side of cavity volume 3 to be communicated with two intake pipes 1,2, cavity volume 3 tops are one uncovered 33 connecting leading outlet pipe 4, and the below is that a necking down mouth 32 is to connect spray gun outlet pipe 5.
Part flow arrangement 6 ' comprises a shunt body 61 ' and a shunt spool 62 ', this shunt body 61 ' is one to have the ring cowling in water hole, center 611 ', this ring cowling is nested with Sealing and is buckled in step 34 places of two water intakes, 31 tops of cavity volume 3, is extended with at least three guide pillars 612 ' to surround the guide holder of a guiding shunt spool 62 ' under the lower direction of shunt body 61 '; Shunt spool 62 ' upper end forms flange 621 ' and is nested with seal ring and stretches and place water hole, above-mentioned center 611 ', the below of this flange 621 ' forms the necking down 622 ' of external diameter less than water hole, center 611 ' internal diameter, necking down 622 ' bottom is provided with longitudinal rib 623 ', forms the end cap 624 ' of external diameter greater than cavity volume 3 necking down mouths 32 in shunt spool 62 ' lower end.
When normal spray gun is in closed condition, open Water supply switch valve, current enter cavity volume 3 from water intake 31, and shunt spool 62 ' moves up under the effect of hydraulic pressure, make flange 621 ' convexedly stretch in above the water hole, center 611 ' of shunt body 61 ' leading water outlet this moment.At this moment, if open the effluent switch of spray gun, end cap 624 ' the upper-end surface of shunt spool 62 ' is subjected to the hydraulic pressure of hydraulic pressure greater than flange 621 ' lower surface, this moment, shunt spool 62 ' relative shunt body 61 ' moved down, and water hole, center 611 ' is sealed, spray gun water outlet this moment, tap is in the state of not water outlet.
When but reality was used in this structure, when Switch of spray pistol was opened water outlet, tap still there are flowing out, and promptly part flow arrangement 6 ' automatic shifting function is uncertain, and it is as follows to trace it to its cause:
Because the guide pillar 612 ' structure that shunt body 61 ' below is provided with, the water that makes water intake 31 places of cavity volume 3 enter is to act directly on the shunt spool 62 ', then current can divide up and down at spool 62 ' and spatter, the stressed of spool 62 ' side direction can influence its action up and down simultaneously, be that water directly impacts spool 62 ' and produces the slip-stream phenomenon of water impact along solid face, spool 62 ' centering edema with the heart involved hole 611 ' shutoff is not tight when so just causing the spray gun water outlet, also water outlet of tap when making the spray gun water outlet, thereby influence the function of whole water outlet device.
The model utility content
The purpose of this utility model provides a kind of tap and spray gun water route switching construction, and it can guarantee that spray gun tap closed state in water outlet is good, is not prone to water leakage phenomenon.
For achieving the above object, solution of the present utility model is:
A kind of tap and spray gun water route switching construction, it is at the hinge place of the tap in water route and spray gun part flow arrangement to be set, and this hinge place is provided with the cavity volume of ccontaining part flow arrangement, and the sidewall of cavity volume is provided with water intake to be communicated with intake pipe; Part flow arrangement comprises a shunt body and a shunt spool; Formation flange in shunt spool upper end is nested with Sealing and the movable water hole, center that places the shunt body of stretching, and shunt spool lower end forms the end cap of external diameter greater than flange outside diameter; Wherein: under shunt body lower direction, be extended with a block set that supplies guiding diverter valve core retainer plate to put.
Described shunt spool flange below forms necking down, and the necking down bottom is provided with longitudinal rib.
The height of described shunt body block set is less than the height of shunt spool longitudinal rib.
Distance under the following ora terminalis of described cavity volume water intake and the block set between the ora terminalis is more than or equal to 0.8mm.
After adopting such scheme; the utility model is owing to directly form a block set that is nested with the shunt spool with the shunt body of part flow arrangement below; then current are to directly act on the block set sidewall of shunt body when water intake enters cavity volume; the shunt spool of this moment can not be subjected to the direct impact of water intake water inlet; the block set protection shunt spool of promptly whole circle annular; prevent the direct impulse current shunt spool of sealing and produce the slip-stream phenomenon of water impact along solid face; thereby guarantee that the shunt spool is moved down really by the effect of hydraulic pressure; with fully with the complete shutoff in water hole, center of shunt body; the phenomenon that tap leaks in the time of the spray gun water outlet can not occurring guarantees the accuracy that tap and the water outlet of spray gun water outlet device are switched.
Description of drawings
Fig. 1 is tap and spray gun water outlet device schematic appearance;
The sectional view of Fig. 2 prior art tap and spray gun water outlet device;
Fig. 3 is the partial enlarged drawing of Fig. 2;
Fig. 4 is the three-dimensional exploded view of prior art water dividing means;
Fig. 5 is the sectional view (leading water outlet) of the utility model tap and spray gun water outlet device;
Fig. 6 is the partial enlarged drawing of Fig. 5;
Fig. 7 is the sectional view (spray gun water outlet) of the utility model tap and spray gun water outlet device;
Fig. 8 is the partial enlarged drawing of Fig. 7;
Fig. 9 is the three-dimensional exploded view of the utility model water dividing means.
Embodiment
As Fig. 5 to Fig. 9 and cooperate shown in Figure 1, a kind of tap and spray gun water route switching construction that the utility model discloses, it is at the hinge place of the tap in water route and spray gun part flow arrangement 6 to be set equally, promptly about the joint of two intake pipes 1,2 be provided with cavity volume 3, and the upper and lower of cavity volume 3 is respectively equipped with leading outlet pipe 4 and spray gun outlet pipe 5, be respectively equipped with water intake 31 on the two side of cavity volume 3 to be communicated with two intake pipes 1,2, cavity volume 3 tops are one uncovered 33 connecting leading outlet pipe 4, and the below is that a necking down mouth 32 is to connect spray gun outlet pipe 5.
As shown in Figure 9, described part flow arrangement 6 comprises a shunt body 61 and a shunt spool 62 equally.
Described shunt spool 62 upper ends form that flange 621 is nested with seal ring and activity is stretched and placed shunt body 61, the below of this flange 621 forms necking down 622, necking down 622 bottoms are provided with longitudinal rib 623, form the end cap 624 of external diameter greater than cavity volume 3 necking down mouths 32 in shunt spool 62 lower ends.
Described shunt body 61 is one to have the ring cowling in water hole, center 611, and this ring cowling is nested with Sealing and is buckled in step 34 places of two water intakes, 31 tops of cavity volume 3;
Key of the present utility model is:
Be extended with a block set 612 under the ring cowling lower direction of shunt body 61, be nested with for guiding shunt spool 62, the height of this block set 612 is less than the height of longitudinal rib 623.
Distance between the following ora terminalis of cavity volume 3 water intakes 31 and 612 times ora terminalis of block set is more than or equal to 0.8mm.
Shown in Fig. 5,6, when the normal water outlet of needs taps, when then spray gun is in closed condition, open Water supply switch valve this moment, current enter cavity volume 3 from water intake 31, and current are to directly act on block set 612 sidewalls of shunt body 61, and shunt spool 62 moves up under the effect of hydraulic pressure, make flange 621 convexedly stretch in 611 tops, water hole, center of shunt body 61, leading water outlet this moment.
Shown in Fig. 7,8, in exiting water process, go out as needing to switch spray gun, open the effluent switch of spray gun, end cap 624 upper-end surfaces of shunt spool 62 are subjected to the hydraulic pressure of hydraulic pressure greater than flange 621 lower surfaces, this moment, shunt spool 62 relative shunt bodies 61 moved down, and water hole, center 611 is sealed spray gun water outlet this moment.Because current are to directly act on block set 612 sidewalls of shunt body 61 when water intake 31 enters cavity volume 3; the shunt spool 62 of this moment can not be subjected to the direct impact of water intake 31 water inlets; the block set 612 protection shunt spools 62 of promptly whole circle annular; prevent the direct impulse current shunt spool 62 of sealing and produce the slip-stream phenomenon of water impact along solid face; thereby guarantee that shunt spool 62 is moved down really by the effect of hydraulic pressure; with fully with water hole, the center 611 complete shutoff of shunt body 1; the phenomenon that tap leaks in the time of the spray gun water outlet can not occurring guarantees the accuracy that tap and the water outlet of spray gun water outlet device are switched.
Claims (4)
1. tap and spray gun water route switching construction, it is at the hinge place of the tap in water route and spray gun part flow arrangement to be set, and this hinge place is provided with the cavity volume of ccontaining part flow arrangement, and the sidewall of cavity volume is provided with water intake to be communicated with intake pipe; Part flow arrangement comprises a shunt body and a shunt spool; Formation flange in shunt spool upper end is nested with Sealing and the movable water hole, center that places the shunt body of stretching, and shunt spool lower end forms the end cap of external diameter greater than flange outside diameter; It is characterized in that: under shunt body lower direction, be extended with a block set that supplies guiding diverter valve core retainer plate to put.
2. tap as claimed in claim 1 and spray gun water route switching construction is characterized in that: shunt spool flange below forms necking down, and the necking down bottom is provided with longitudinal rib.
3. tap as claimed in claim 2 and spray gun water route switching construction is characterized in that: the height of shunt body block set is less than the height of shunt spool longitudinal rib.
4. tap as claimed in claim 1 and spray gun water route switching construction is characterized in that: the distance under the following ora terminalis of cavity volume water intake and the block set between the ora terminalis is more than or equal to 0.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202150354U CN201739557U (en) | 2010-05-28 | 2010-05-28 | Faucet and spray gun water path switching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202150354U CN201739557U (en) | 2010-05-28 | 2010-05-28 | Faucet and spray gun water path switching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201739557U true CN201739557U (en) | 2011-02-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202150354U Expired - Fee Related CN201739557U (en) | 2010-05-28 | 2010-05-28 | Faucet and spray gun water path switching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201739557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038741A (en) * | 2019-05-22 | 2019-07-23 | 九牧厨卫股份有限公司 | A kind of spray gun shower |
-
2010
- 2010-05-28 CN CN2010202150354U patent/CN201739557U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038741A (en) * | 2019-05-22 | 2019-07-23 | 九牧厨卫股份有限公司 | A kind of spray gun shower |
| CN110038741B (en) * | 2019-05-22 | 2024-06-11 | 九牧厨卫股份有限公司 | Spray gun shower head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20180528 |