CN202580114U - Single-handle synchronous switch constant temperature faucet - Google Patents
Single-handle synchronous switch constant temperature faucet Download PDFInfo
- Publication number
- CN202580114U CN202580114U CN 201220238261 CN201220238261U CN202580114U CN 202580114 U CN202580114 U CN 202580114U CN 201220238261 CN201220238261 CN 201220238261 CN 201220238261 U CN201220238261 U CN 201220238261U CN 202580114 U CN202580114 U CN 202580114U
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- valve body
- adjusting
- synchronous switch
- cold water
- slide block
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- Expired - Fee Related
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- Multiple-Way Valves (AREA)
Abstract
The utility model relates to a single-handle synchronous switch constant temperature faucet, which comprises a faucet valve body, an upper sleeve, an adjusting knob and an adjusting slide block, wherein a mixed water outlet end is arranged on an end face at the lower end of the faucet valve body; a cold water inlet end is arranged in the middle of the faucet valve body; a hot water inlet end is arranged below the cold water inlet end; the upper sleeve is positioned on the upper part of the faucet valve body and is connected with the faucet valve body through a thread; the adjusting knob and the adjusting slide block are connected through a rotating thread; a movable slide block is arranged inside the faucet valve body; the lower plane of the movable slide block presses a hot water sealing ring in the middle of the faucet valve body so as to turn off the hot water; the lower part of the adjusting slide block presses a cold water sealing ring on the upper plane of the movable slide block so as to turn off cold water; a temperature sensing element is arranged inside the movable slide block and is arranged in an inner cavity of the faucet valve body; an upper push rod of the temperature sensing element is contacted with the adjusting slide block through a spring; and a protection spring combination is arranged inside the adjusting slide block.
Description
Technical field
The utility model relates to a kind of water tap, is specifically related to a kind of monolever synchronous switch constant-temperature tap.
Background technique
Along with the development of society, people require increasingly high to quality of life, have constant-temperature tap now water inlet and outlet is not carried out switch control, only the hot and cold water flow that gets in the tap are carried out the ratio adjusting, need establish switch in addition and come the controlled water flow amount; Conventional constant-temperature tap majority all is that switch control is carried out in mixed water outlet; Hot and cold water flow to getting into valve body is not controlled; After water outlet was closed, the hot and cold water that gets into the constant-temperature tap valve body was under the unbalanced condition of force value, and the high water string of pressure is in the low pipeline of pressure; Therefore need the device safety check at the cold and hot water inlets place, be used for preventing because of the different water of going here and there of hot and cold water force value.One way stop peturn valve all is arranged in the constant-temperature tap water intake hot and cold water pipeline, therefore needs parts less, and without hindrance to intaking, water outlet will seal tight.This parts existence is prone to blocked by impurity in practical application, and is poorly sealed, water inlet hindered defectives such as big, life-span weak point.
Summary of the invention
The utility model has overcome the deficiency of existing technology; A kind of monolever synchronous switch constant-temperature tap has been proposed; Said constant-temperature tap is through designing the constant-temperature tap component optimization; Making constant-temperature tap be made up of only to become thermostatic valve and switch valve two-part needs thermostatic valve, need not switch valve, makes constant-temperature tap become the monolever operation by the dual-handle operation, makes constant-temperature tap become the cold and hot water inlet of synchronous switch by the switch mixing water.Constant-temperature tap has reduced independent switch part, and valve body structure is simple, and shorten in the water route, and cost reduces.Get into the hot and cold water in the valve because this leading on-off mode is a synchronous switch, constant-temperature tap need not at cold and hot water inlets device one way stop peturn valve, make that the high shortcoming of one way stop peturn valve rate of fault is overcome.
The technological scheme of the utility model is: a kind of monolever synchronous switch constant-temperature tap, and comprise leading valve body, go up cover, adjusting knob and adjusting slider, be provided with mixing water water outlet port in leading valve body lower end side; Be provided with cold water water inlet port at the middle part of leading valve body, below cold water water inlet port, be provided with hot water water inlet port, last cover is positioned at the top of leading valve body; Last cover and leading valve body are through being threaded; Be connected through rotary threaded between adjusting knob and the adjusting slider, be provided with a movable slider in the said leading valve body, the lower plane of movable slider realizes turn-offing hot water through the hot water seal ring at pinch faucet valve body middle part; Cold water is realized turn-offing through the cold water seal ring that is pressed on the movable slider upper plane in the bottom of adjusting slider; Inside at movable slider is provided with heat responsive element, and heat responsive element is at the inner chamber of leading valve body, and said heat responsive element is provided with the top push rod; The top push rod of heat responsive element contacts through spring with adjusting slider, and the inside of said adjusting slider is provided with the protection spring assembly.
Last cover inside is provided with interior hexagonal structure, and the outside stage casing of adjusting slider is provided with outer hexagonal structure.
The tap valve inner is provided with big spring, and the upper end of big spring contacts with the plane of lower end, heat responsive element middle part.
Movable slider inside is provided with the cold water seal ring.
Tap valve body bottom is provided with base, with leading valve body through being threaded.
The adjusting knob top is provided with handwheel, is used for rotating adjusting knob.
Movable slider inside is provided with endoporus.
The utlity model has following beneficial effect:
1) the utility model had both been realized thermostatic control with a temperature adjustment handle, realized that again synchronous opening and closing get into the hot and cold water of tap.
2) the utility model makes the control water mode of constant-temperature tap become monolever control by dual-handle control, makes the temperature regulation of constant-temperature tap, and current turn-off and on a handle, accomplish, and have reduced the parts of constant-temperature tap.
Description of drawings
Further specify the utility model below in conjunction with accompanying drawing and embodiment.
Fig. 1 is the utility model structural representation.
Fig. 2 is the schematic side view of the utility model.
Among the figure, 1, base; 2, leading valve body; 3, movable slider; 4, cold water water inlet port; 5, go up cover; 6, handwheel, 7, adjusting knob, 8, little spring; 9, adjusting slider; 10, submissile spring abutment; 11, cold water seal ring, 12, heat responsive element, 13, hot water water inlet port; 14, hot water seal ring, 15, big spring; 16, mixing water water outlet port.
Embodiment:
Referring to illustrated in figures 1 and 2; The utility model comprise leading valve body 2, on overlap 5, adjusting knob 7 and adjusting slider 9, said leading valve body 2 is installed on the base 1, on said leading valve body 2, is provided with cold water water inlet port 4, is provided with little spring 8 in last 5 the inside overlapped; Hot water water inlet port 13 and mixing water water outlet port 16; Mixing water water outlet port 16 is positioned at leading valve body 2 lower end side, and hot water water inlet port 13 is positioned at the bottom of leading valve body 2, and cold water water inlet port 4 is positioned at the middle part of leading valve body 2; Tap valve body 2 tops are provided with cover 5; Last cover 5 and leading valve body 2 are equipped with adjusting knob 7 and adjusting slider 9 through being threaded in the inside of last cover 5, are connected through rotary threaded between adjusting knob 7 and the adjusting slider 9; Be provided with a movable slider 3 in the tap valve body 2, the lower plane of movable slider 3 realizes turn-offing hot water through the hot water seal ring 14 at pinch faucet valve body 2 middle parts.
Adjusting slider 9 is positioned at cover 5 on movable slider 3 tops; The lower plane of adjusting slider 9 realizes turn-offing cold water through compressing the cold water seal ring 11 that embeds on movable slider 3 upper plane; Be provided with heat responsive element 12 in the inside of movable slider 3, said heat responsive element 12 is provided with the top push rod, and big spring 15 is equipped with in heat responsive element 12 inside; The heat sensitive wax of heat responsive element 12 interior arrangements is inflatable and contraction with the up-down of temperature, and the expansion of heat sensitive wax and contraction promote the inner push rod upper and lower displacement of heat responsive element.Adjusting slider 9 outside stage casings are provided with outer hexagonal structure; Be provided with in outside above the adjusting slider 9 and overlap 5, on overlap 5 inside and be provided with interior hexagonal structure, adjusting slider 9 is assembled to cover 5 under inside and outside six sides' effect; Adjusting slider 9 can only move up and down, and can not relatively rotate.
Adjusting knob 7 is positioned at cover 5 inner chamber top, is connected through rotary threaded between adjusting knob 7 and the adjusting slider 9, and rotation adjusting knob 7, adjusting slider 9 can move up and down in last cover 5.Handwheel 6 is equipped with at the adjusting knob top; Rotate handwheel 6 this moment and drive adjusting knob 7 rotations, adjusting slider 9 moves up and down in last cover 5, moves up and down thereby promote heat responsive element 12 drive movable sliders 3; Also just set up out the height and position of movable slider 3; Make that the hot water seal ring face on the lower plane and last cover 5 bottom planes and leading valve body 2 keeps certain clearance on the movable slider 3, thereby the water inlet ratio of having set up hot and cold water has also just been set the water-exit temperature of spool; When the adjusting knob 7 of turning clockwise during to certain position, adjusting slider 9 moves down and promotes movable slider 3 and move down and compress cold water seal ring 11 and cut out the hot and cold water that gets into spool with hot water seal ring 14.
Working principle is:
When rotating counterclockwise handwheel 6 and drive adjusting knobs 7 rotations, adjusting slider 9 moves up, and is conditioned the movable slider 3 that slide block 9 compresses this moment and under the promotion of big spring 15, moves up simultaneously.When continuing to move up, adjusting slider 9 and movable slider 3 compress up to the last plane of movable slider 3 and the lower plane of last cover 5.This moment adjusting slider 9 continue to move up and movable slider 3 big spring 15 promote down with on overlap 5 lower plane and compress, at this moment the lower plane of adjusting slider 9 separates with the cold water seal ring 11 of the top inner plane of movable slider 3.When big spring 15 promotion movable sliders 3 moved up, the lower plane of movable slider 3 separated with the hot water seal ring 14 at leading valve body 2 middle parts, the hot water at hot water water inlet this moment port 13 places; Get into the inner chamber of leading valve body 2, and towards drenching on the heat responsive element 12, along with the hot water temperature's who gets into inner chamber rising; Heat responsive element 12 inner heat sensitive waxes expand; Promote to move on self the push rod, move downward, and drive movable slider 3 and move downward with the anti-heat responsive element 12 compression big springs 15 that push away after submissile spring abutment 10 contacts; Opened the slit on plane and last cover 5 lower planes on the movable slider 3 this moment; The cold water at cold water water inlet port 4 places gets into the inner chamber of movable slider 3 and the lumen orifice of passing movable slider 3 through this slit, mixes the telescopic displacement of temperature decision heat responsive element 12 push rods of mixing water at last with hot water on the surface of heat responsive element 12; Thereby determined the last lower plane of movable slider 3 and the open gap on last cover 5 lower planes and hot water seal ring 11 planes, also just determined the ratio of hot and cold water flow of inlet water.When the temperature of water or pressure change; The temperature of mixing water is also along with changing; The displacement of its push rod also changes after the heat responsive element 12 induction water temperatures, thereby the ratio of in time adjusting the hot and cold water flow of inlet water is consistent the mixed water temperature in the cavity, reaches the purpose of constant temperature.When clockwise rotating 7 rotations of handwheel 6 drive adjusting knobs; Adjusting slider 9 moves down; After moving to certain position, the lower plane of adjusting slider 9 contacts, compresses and promote movable slider 3 with movable slider 3 interior cold water seal rings 11 and moves down, and compresses big spring 15 simultaneously and makes movable slider 3 lower planes and hot water seal ring 14 compress; This moment, hot and cold water was turned off synchronously, reached the purpose of synchronous switch hot and cold water.
The utility model is through to constant-temperature tap component optimization design, the temperature adjustment handle of constant-temperature tap become by single adjusting steady temperature function can regulate the steady temperature hot and cold water of the water intake of open and close synchronously again.The variation of this structure makes constant-temperature tap become the monolever operation by original dual-handle, makes constant-temperature tap reduce independent switch part, and valve body structure is simple, and shorten in the water route, and cost reduces.Because the on-off mode of this constant-temperature tap is to turn-off the hot and cold water that gets in the valve synchronously, constant-temperature tap just need not at cold and hot water inlets device one way stop peturn valve like this, and the shortcoming high the one way stop peturn valve rate of fault overcome.
Claims (7)
1. a monolever synchronous switch constant-temperature tap is characterized in that: comprise leading valve body, go up cover, adjusting knob and adjusting slider, be provided with mixing water water outlet port in leading valve body lower end side; Be provided with cold water water inlet port at the middle part of leading valve body; Below cold water water inlet port, be provided with hot water water inlet port, the last top that is positioned at leading valve body of overlapping, last cover and leading valve body are through being threaded; Be connected through rotary threaded between adjusting knob and the adjusting slider; Be provided with a movable slider in the said leading valve body, be provided with heat responsive element in the inside of movable slider, said heat responsive element is provided with the top push rod; The top push rod contacts through spring with adjusting slider, and the inside of said adjusting slider is provided with the protection spring assembly.
2. monolever synchronous switch constant-temperature tap according to claim 1 is characterized in that: on overlap inside and be provided with interior hexagonal structure, the outside stage casing of adjusting slider is provided with outer hexagonal structure.
3. monolever synchronous switch constant-temperature tap according to claim 1 and 2, it is characterized in that: leading valve inner is provided with big spring, and the upper end of big spring contacts with the plane of lower end, heat responsive element middle part.
4. monolever synchronous switch constant-temperature tap according to claim 1 and 2, it is characterized in that: movable slider inside is provided with the cold water seal ring.
5. monolever synchronous switch constant-temperature tap according to claim 1 and 2 is characterized in that: leading valve body bottom is provided with base, with leading valve body through being threaded.
6. monolever synchronous switch constant-temperature tap according to claim 3, it is characterized in that: the adjusting knob top is provided with handwheel.
7. monolever synchronous switch constant-temperature tap according to claim 3, it is characterized in that: movable slider inside is provided with endoporus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220238261 CN202580114U (en) | 2012-05-25 | 2012-05-25 | Single-handle synchronous switch constant temperature faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220238261 CN202580114U (en) | 2012-05-25 | 2012-05-25 | Single-handle synchronous switch constant temperature faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202580114U true CN202580114U (en) | 2012-12-05 |
Family
ID=47249527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220238261 Expired - Fee Related CN202580114U (en) | 2012-05-25 | 2012-05-25 | Single-handle synchronous switch constant temperature faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202580114U (en) |
-
2012
- 2012-05-25 CN CN 201220238261 patent/CN202580114U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130525 |