CN201554905U - Outlet water flow control structure - Google Patents
Outlet water flow control structure Download PDFInfo
- Publication number
- CN201554905U CN201554905U CN2009201828589U CN200920182858U CN201554905U CN 201554905 U CN201554905 U CN 201554905U CN 2009201828589 U CN2009201828589 U CN 2009201828589U CN 200920182858 U CN200920182858 U CN 200920182858U CN 201554905 U CN201554905 U CN 201554905U
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- CN
- China
- Prior art keywords
- water outlet
- water
- valve pocket
- seat
- throttling
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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 - Lifetime
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Abstract
The utility model relates to a flow control structure of water outlet devices such as a shower or a water tap and the like. A vertical water channel of a water outlet flow channel is provided with a throttling seat for matching with a throttling control valve; one side of the throttling seat is provided with an upper water inlet and a lower water inlet, and the other side thereof is provided with a water outlet; the throttling control valve comprises a valve sleeve matched in the throttling seat, a central bolt movably matched in the valve sleeve and a return spring propping against the central bolt; one side of the valve sleeve is provided with a small-flow water inlet for corresponding to the upper water inlet of the throttling seat, and the other side thereof is provided with a water outlet equivalent to the water outlet of the throttling seat, the central bolt penetrates out of the valve sleeve and then the lower part thereof movably plugs the lower end of the valve sleeve by matching with the return spring; and the upper water inlet of the throttling seat and the water outlet are in normally opening state, the lower water inlet is communicated with the water outlet via the lower end of the valve sleeve, thereby realizing the small-flow throttling state when the water outlet devices are in normal states and realizing large flow through opening the lower water inlet by the throttling control valve to be communicated with the water outlet. The control structure has simple structure and convenient operation.
Description
Technical field
The utility model is the control mechanism about a kind of water outlet device, is meant a kind of water flow control structure especially.
Background technique
The shortage of water resources is a global problem, thereby using water wisely is to need the environmental protection problem advocated at present in daily life.At the water-outlet quantity of various water outlet devices such as tap or gondola water faucet, at present in the existing regulation of some flourishing western countries.Thereby the structure of limited flow need be set in the structure of water outlet device, i.e. be the throttle of regulation during normality water outlet, and, control big water channel by switching valve and open to realize big flow water outlet for the situation of the big flow water outlet of special use.
Usually be to be provided with two exhalant canals on the inner core tube of this water outlet device, the normality water outlet that water outlet is a small flow, another water outlet then is big flow water outlet, is controlled by flow control valve.Flow control valve and switching valve are to be located at respectively in two water outlets, carry out the blocking respectively to realize the control of two kinds of flow current of each water outlet by controlling.The control structure that this shows this each valve of difference water channel is comparatively complicated, operate cumbersomely, and it is limited to make the volume of water outlet device be provided with, and this case is generation thus just.
The model utility content
The purpose of this utility model provides water flow control structure a kind of simple in structure, easy to operate.
For achieving the above object, solution of the present utility model is:
A kind of water outlet device flow control structure is characterized in that: vertical water channel is provided with a throttle seat to cooperate throttling control valve in outlet passage; Throttle seat one side is provided with two water intakes up and down, and opposite side is provided with a water outlet; Throttling control valve comprises and is matched with the Returnning spring that valve pocket in the throttle seat, activity are matched with the central bolt in the valve pocket and hold central bolt; Valve pocket one side is provided with the small flow water intake with water intake on the aforementioned throttle seat of correspondence, and opposite side establish one with the suitable water outlet of aforementioned throttle seat water outlet, central bolt passes the valve pocket rear and low part and cooperates Returnning spring and activity shutoff valve pocket lower end; The last water intake of throttle seat and water outlet are normally open, and following water intake communicates with water outlet through the valve pocket lower end.
Described throttle seat upper end is uncovered, and the lower end is a sealing seat, and the sealing seat bottom is provided with a location projection.
Described sealing seat top is the oblique surface enlarging.
Described valve pocket is a corresponding throttle seat open topped bore and being provided with, and the valve pocket middle part forms trepanning; The upper and lower of water intake is nested with Sealing respectively relatively on the valve pocket outer wall.
Described central bolt upper end forms and cooperates head, is a body of rod in abutting connection with cooperating head, is formed with the groove of fit seal on the body of rod, and the trepanning that groove is nested with Sealing and valve pocket top is sealed and matched; Form necking down in body of rod bottom, and the necking down bottom is formed with flange and is sealed and matched with the trepanning of fitted seal figure and valve pocket lower end, other is formed with counterbore with ccontaining Returnning spring in the central bolt lower end.
After adopting such scheme, the utility model is owing to offer two water intakes up and down on the vertically disposed throttle seat in the water outlet device outlet passage, an and water outlet, be in the normally open that communicates with water outlet and go up water intake, whether the communicating by the dynamic fit of the central bolt of throttling control valve and valve pocket and realize of following water intake and water outlet, realize that with this this water outlet device is the throttle of small flow when the normality, communicate with water outlet and can realize and open down water intake by throttling control valve when needing big flow, form water flow control structure simple in structure, easy to operate thus.
Description of drawings
Fig. 1 is the structure sectional view of the utility model small flow water outlet;
Fig. 2 is a side view of the present utility model;
Fig. 3 is the structure sectional view of the big flow water outlet of the utility model.
Embodiment
As Fig. 1 and cooperate shown in Fig. 2,3, the utility model water flow control structure is arranged in the outlet passage 1 of water outlet device, and vertical water channel is provided with a throttle seat 11 with assembling throttling control valve 2 in this outlet passage 1.
These throttle seat 11 upper ends are uncovered 12, and the lower end is a sealing seat 13, and sealing seat 13 bottoms are provided with a location projection 14, and sealing seat 13 tops are oblique surface enlarging 131, and throttle seat 11 middle parts one side is provided with two water intakes 15,16 up and down, and opposite side is provided with a water outlet 17.
This throttling control valve 2 comprises a valve pocket 21, a central bolt 22 and a Returnning spring 23;
Valve pocket 21 is corresponding throttle seat 11 open topped, 12 bores and being provided with, water intake 15 1 sides are provided with a small flow water intake 211 on its corresponding throttle seat 11, opposite side be provided with one with the suitable water outlet 212 of throttle seat 11 water outlets 17, valve pocket 21 middle parts form trepanning 213; The upper and lower of water intake 211 is nested with Sealing respectively relatively on valve pocket 21 outer walls;
During combination, central bolt 22 is placed in the trepanning 213 of valve pocket 21 from bottom to top, Returnning spring 23 is placed counterbore 225, the three places throttle seat 11 in the lump afterwards, the bottom of Returnning spring 23 is that the positioning convex column 14 that is placed on sealing seat 13 realizes the location, and valve pocket 21 tops and throttle seat 11 uncovered 12 formation are sealed and matched, the Sealing of valve pocket 21 bottoms just is matched with up and down between two water intakes 15,16 of throttle seat 11, the small flow water intake 211 of valve pocket 21 is just aimed at the last water intake 15 of throttle seat 11, and water outlet 212 is just aimed at the water outlet 17 of throttle seat 11; Central bolt 22 holds down at the Returnning spring 23 of free stretched condition, its flange 225 is that trepanning 213 places that are resisted against valve pocket 21 lower ends form sealing with trepanning 213 lower end shutoff, the current that flow into water outlet device outlet passage 1 this moment can only flow out from water outlet 17 through valve pocket 21 by last water intake 15, when being normality, water outlet device is the current of small flow to be in the water saving state, as shown in Figure 1.
As shown in Figure 2, when water outlet device need switch to big flow water outlet, the application of force presses down central bolt 22 and overcomes the elastic force of Returnning spring 23 and move down, the flange 225 of central bolt 22 bottoms promptly can break away from the shutoff relation to valve pocket 21 trepannings 213 lower ends, then current also can be flowed out by water outlet 17 through the trepanning 213 of valve pocket 21 from the water intake 16 of throttle seat 11 bottoms, when the lower end surface for the treatment of central bolt 22 flanges 225 leans in sealing seat 13 top oblique surface enlargings 131, under the effect of hydraulic pressure, the reseting elasticity that is Returnning spring 23 may be less than the hydraulic pressure pressure of flange 225 upper ends, pine oil is to the application of force that presses down of central bolt 22 at this moment, central bolt 22 also can not reset, this shows, the current of crossing throttle seat 11 are simultaneously from two water intakes 15 up and down, 16 enter and flow out, and then realize the function of big flow water outlet.
If when returning to the small flow water outlet again, only need close the water route switch, the meeting hydraulic action is lost in central bolt 22 flanges 225 tops, under the reseting elasticity effect of the bullet 23 that resets, move on the central bolt 22, trepanning 213 places that flange 225 is resisted against valve pocket 21 lower ends form sealing with trepanning 213 lower end shutoff, return to small flow since then again and go out water state.
To sum up, the utility model is owing to offer two water intakes 15,16 up and down on the vertically disposed throttle seat 11 in water outlet device outlet passage 1, an and water outlet 17, be in the normally open that communicates with water outlet 17 and go up water intake 15, following water intake 16 is realized with the dynamic fit of valve pocket 21 by the central bolt 22 of throttling control valve 2 with whether communicating of water outlet 17, simple with this implementation structure, easy to operate water flow control structure.
Claims (5)
1. water outlet device flow control structure is characterized in that: vertical water channel is provided with a throttle seat to cooperate throttling control valve in outlet passage; Throttle seat one side is provided with two water intakes up and down, and opposite side is provided with a water outlet; Throttling control valve comprises and is matched with the Returnning spring that valve pocket in the throttle seat, activity are matched with the central bolt in the valve pocket and hold central bolt; Valve pocket one side is provided with the small flow water intake with water intake on the aforementioned throttle seat of correspondence, and opposite side establish one with the suitable water outlet of aforementioned throttle seat water outlet, central bolt passes the valve pocket rear and low part and cooperates Returnning spring and activity shutoff valve pocket lower end; The last water intake of throttle seat and water outlet are normally open, and following water intake communicates with water outlet through the valve pocket lower end.
2. water outlet device flow control structure as claimed in claim 1 is characterized in that: the throttle seat upper end is for uncovered, and the lower end is a sealing seat, and the sealing seat bottom is provided with a location projection.
3. water outlet device flow control structure as claimed in claim 2 is characterized in that: sealing seat top is the oblique surface enlarging.
4. water outlet device flow control structure as claimed in claim 1 is characterized in that: valve pocket is a corresponding throttle seat open topped bore and being provided with, and the valve pocket middle part forms trepanning; The upper and lower of water intake is nested with Sealing respectively relatively on the valve pocket outer wall.
5. as claim 1 or 4 described water outlet device flow control structures, it is characterized in that: the central bolt upper end forms and cooperates head, in abutting connection with cooperating head is a body of rod, is formed with the groove of fit seal on the body of rod, and the trepanning that groove is nested with Sealing and valve pocket top is sealed and matched; Form necking down in body of rod bottom, and the necking down bottom is formed with flange and is sealed and matched with the trepanning of fitted seal circle and valve pocket lower end, other is formed with counterbore with ccontaining Returnning spring in the central bolt lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201828589U CN201554905U (en) | 2009-08-31 | 2009-08-31 | Outlet water flow control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201828589U CN201554905U (en) | 2009-08-31 | 2009-08-31 | Outlet water flow control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201554905U true CN201554905U (en) | 2010-08-18 |
Family
ID=42614587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201828589U Expired - Lifetime CN201554905U (en) | 2009-08-31 | 2009-08-31 | Outlet water flow control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201554905U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015058649A1 (en) * | 2013-10-25 | 2015-04-30 | 厦门松霖科技有限公司 | Flow switch device |
| CN107387790A (en) * | 2017-07-28 | 2017-11-24 | 广州市宜维康智能环保科技有限公司 | A kind of multifunctional gondola water faucet |
| CN108071830A (en) * | 2016-11-09 | 2018-05-25 | 华永企业有限公司 | Active tap water-saving device |
| CN111603011A (en) * | 2020-06-03 | 2020-09-01 | 杭州揽廉科技有限公司 | Household double-layer fruit tray capable of keeping fruits fresh |
| GB2620630A (en) * | 2022-07-15 | 2024-01-17 | Kohler Mira Ltd | Valve assembly |
-
2009
- 2009-08-31 CN CN2009201828589U patent/CN201554905U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015058649A1 (en) * | 2013-10-25 | 2015-04-30 | 厦门松霖科技有限公司 | Flow switch device |
| CN108071830A (en) * | 2016-11-09 | 2018-05-25 | 华永企业有限公司 | Active tap water-saving device |
| CN108071830B (en) * | 2016-11-09 | 2019-05-24 | 华永企业有限公司 | Active tap water-saving device |
| CN107387790A (en) * | 2017-07-28 | 2017-11-24 | 广州市宜维康智能环保科技有限公司 | A kind of multifunctional gondola water faucet |
| CN111603011A (en) * | 2020-06-03 | 2020-09-01 | 杭州揽廉科技有限公司 | Household double-layer fruit tray capable of keeping fruits fresh |
| GB2620630A (en) * | 2022-07-15 | 2024-01-17 | Kohler Mira Ltd | Valve assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 361000 Tianfeng Road, Jimei District, Xiamen, Fujian Province, No. 69 Patentee after: Xiamen Jian Lin health home Limited by Share Ltd Address before: The North Industrial Zone of Jimei Tianfeng road Xiamen City, Fujian province 361021 No. 69 Patentee before: Xiamen Runner Industrial Corporation |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100818 |
|
| CX01 | Expiry of patent term |