CN213271304U - Take tempering valve and water outlet terminal of stagnant water function - Google Patents
Take tempering valve and water outlet terminal of stagnant water function Download PDFInfo
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- CN213271304U CN213271304U CN202020958825.5U CN202020958825U CN213271304U CN 213271304 U CN213271304 U CN 213271304U CN 202020958825 U CN202020958825 U CN 202020958825U CN 213271304 U CN213271304 U CN 213271304U
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Abstract
The utility model provides a take temperature regulating valve of stagnant water function, include: the temperature-sensing water-stopping valve comprises a valve body, a temperature-sensing component, a water-stopping component, an operating component, a temperature-sensing linkage component and a water-stopping linkage component; the valve body is provided with a cold water inlet and a hot water inlet, and the temperature sensing assembly is linked with the operating piece through a temperature sensing linkage assembly; the operating member has a first operating stroke and a second operating stroke; when the operating part operates in a first operating stroke, the operating part drives the temperature sensing assembly to axially move along the valve body so as to change the water passing areas of the cold water inlet and the hot water inlet; when the operating part operates in the second operation stroke, the operating part and the water stopping linkage component form linkage fit, and the water stopping linkage component drives the water stopping component to move axially along the valve body so as to close the cold water inlet and the hot water inlet. The temperature regulating valve has the function of switching water, one element can be reduced, the structure of the water outlet terminal is simplified, and the cost is reduced.
Description
Technical Field
The utility model relates to a water outlet device especially relates to the thermo valve.
Background
The main structure of a temperature control valve core used in the prior constant temperature faucet (particularly constant temperature shower faucet) comprises a valve body with a cold water inlet, a hot water inlet and a mixed water outlet, a piston which is slidably arranged in the valve body, a heat-sensitive element which is connected with the piston and comprises a temperature sensing end and a telescopic end, a top rod and a spring which are respectively abutted against the heat-sensitive element, and an adjusting rod which is connected with the top rod. The temperature sensing end of the thermosensitive element is positioned at the mixed water outlet, the telescopic end is connected with the ejector rod, and when the temperature of the mixed water outlet changes, the temperature sensing end of the thermosensitive element senses the temperature and then the telescopic end correspondingly expands or contracts, so that the piston is pushed to move, the area ratio of the cold water inlet and the hot water inlet is adjusted, the ratio of the cold water inlet flow and the hot water inlet flow is changed, and the constant outlet water temperature is achieved.
However, the existing temperature control valve core has single function and only has the function of temperature adjustment, and the constant temperature faucet can be switched on and off by additionally arranging a water stop valve. The parts are more, and the cost is also higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the main technical problem that a take tempering valve of stagnant water function is provided for the tempering valve possesses the function of switching on and off water simultaneously, can reduce an element, simplifies the structure at water outlet terminal, reduce cost.
In order to solve the technical problem, the utility model provides a take tempering valve of stagnant water function, include: the temperature-sensing water-stopping valve comprises a valve body, a temperature-sensing component, a water-stopping component, an operating component, a temperature-sensing linkage component and a water-stopping linkage component;
the valve body is provided with a cold water inlet and a hot water inlet, and the temperature sensing assembly is linked with the operating piece through a temperature sensing linkage assembly; the operating member has a first operating stroke and a second operating stroke;
when the operating part operates in a first operating stroke, the operating part drives the temperature sensing assembly to axially move along the valve body so as to change the water passing areas of the cold water inlet and the hot water inlet;
when the operating part operates in the second operation stroke, the operating part and the water stopping linkage component form linkage fit, and the water stopping linkage component drives the water stopping component to move axially along the valve body relative to the water inlet so as to close the cold water inlet and the hot water inlet.
In a preferred embodiment: the operating member is a rotary operating member, and the second operating stroke is located behind the first operating stroke along the rotating direction of the rotary operating member.
In a preferred embodiment: the operating part is connected with the temperature sensing linkage assembly through the reversing part, and the reversing part converts the rotation of the operating part into the axial movement of the temperature sensing linkage assembly along the valve body.
In a preferred embodiment: when the operating piece rotates to a second operating stroke, the temperature sensing linkage assembly moves to be in linkage fit with the water stopping linkage assembly along the axial direction of the valve body.
In a preferred embodiment: the temperature sensing assembly comprises a temperature sensing rod arranged along the axial direction of the valve body and a piston sleeved outside the temperature sensing rod; the piston and the temperature sensing rod are in linkage fit along the axial direction of the valve body.
In a preferred embodiment: the temperature sensing linkage assembly comprises an adjusting seat and a locking screw; the adjusting seat is connected with the operating part through the reversing piece, and the locking screw is in linkage with the adjusting seat along the axial direction of the valve body and is abutted against the upper end face of the temperature sensing rod.
In a preferred embodiment: the water stop linkage assembly comprises a movable seat, and a certain distance is formed between the lower end face of the movable seat and the lower end face of the adjusting seat; after the operating piece rotates a first stroke, the adjusting seat moves downwards relative to the movable seat along the axial direction of the valve body to fill the distance.
In a preferred embodiment: a return spring is connected between the movable seat and the inner wall of the valve body; when the adjusting seat moves upwards relative to the movable seat along the axial direction of the valve body, the return spring releases elastic reset force to push the movable seat to move upwards along the axial direction of the valve body.
In a preferred embodiment: one of a cold water inlet and a hot water inlet is formed between the lower end surface of the movable seat and the upper end surface of the piston; the other of the cold water inlet and the hot water inlet is formed between the lower end surface of the piston and the valve body base;
the lower terminal surface of sliding seat and valve body base are provided with the sealing member respectively, when the up end of piston or lower terminal surface and sealing member butt, cold water inlet or hot water inlet are closed.
In a preferred embodiment: and a working spring is further arranged between the piston and the valve body base, and when the temperature sensing rod moves downwards along the axial direction of the valve body, the working spring accumulates elastic reset force.
The utility model also provides a water outlet terminal has used as above the thermo valve.
Compared with the prior art, the technical scheme of the utility model the following beneficial effect of technique possesses:
the utility model provides a take temperature regulating valve of stagnant water function, the user only needs the continuous operation operating parts when using, just can let the temperature regulating valve adjust the temperature earlier and close water, perhaps the boiling water adjusts the temperature again earlier. This makes a tempering valve have two effects of tempering and closing water simultaneously. And a water stop valve for switching water is not required to be added in the design of the water outlet terminal, so that one element can be saved, the structure is simplified, and the cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a perspective view of a thermostatic valve in a preferred embodiment of the present invention;
FIG. 2 is a sectional view of the temperature control valve in a temperature control state according to the preferred embodiment of the present invention;
FIG. 3 is a sectional view of the temperature control valve in a water shut-off state according to the preferred embodiment of the present invention;
fig. 4 is a sectional view of the thermo valve in the preferred embodiment of the present invention when it is switched from the water-off state to the thermo-regulating state.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, a thermostat valve with a water stopping function includes: the water-stop valve comprises a valve body 1, a temperature sensing component 2, a water-stop component 3, an operating piece 4, a temperature sensing linkage component 5 and a water-stop linkage component 6;
the valve body 1 is provided with a cold water inlet 11 and a hot water inlet 12, and the temperature sensing assembly 2 is linked with the operating piece 4 through the temperature sensing linkage assembly 5; the operating member 4 has a first operating stroke and a second operating stroke;
when the operating element 4 operates in a first operating stroke, the operating element 4 drives the temperature sensing assembly 2 to axially move along the valve body 1 so as to change the water passing areas of the cold water inlet 11 and the hot water inlet 12;
when the operation piece 4 is operated in the second operation stroke, the operation piece 4 and the water stopping linkage component 6 form linkage matching, and the water stopping linkage component 6 drives the water stopping component 3 to move axially along the valve body 1 so as to close the cold water inlet 11 and the hot water inlet 12.
When the temperature-regulating valve is used, a user only needs to continuously operate the operating element 4, and then the temperature of the temperature-regulating valve can be regulated firstly and then the water is closed, or the temperature of the temperature-regulating valve can be regulated firstly and then the water is boiled. This makes a tempering valve have two effects of tempering and closing water simultaneously. And a water stop valve for switching water is not required to be added in the design of the water outlet terminal, so that one element can be saved, the structure is simplified, and the cost is reduced.
In the present embodiment, the operating member 4 is a rotational operating member 4, and the second operating stroke is located after the first operating stroke along the rotational direction of the rotational operating member 4. Thus, the user can transition from the first operating stroke to the second operating stroke by simply continuing to turn the operating member 4.
The operating member 4 is connected with the temperature sensing linkage assembly 5 through a reversing member, and the reversing member converts the rotation of the operating member 4 into the movement of the temperature sensing linkage assembly 5 along the axial direction of the valve body 1. This realizes the vertical movement of the temperature sensing interlocking unit 5 along the axial direction of the valve body 1. In this embodiment, the reversing element is provided with an outer thread and an inner thread.
Specifically, the temperature-sensitive linkage assembly 5 comprises an adjusting seat 51 and a locking screw 52; the adjusting seat 51 is connected with the operating element 4 through a reversing piece, and the locking screw 52 is interlocked with the adjusting seat 51 along the axial direction of the valve body 1 and is abutted against the upper end face of the temperature sensing assembly 2. When the operating part 4 is rotated, the adjusting seat 51 moves up or down along the axial direction of the valve body 1 due to the relative movement of the threads and the screw threads, and further drives the locking screw 52 to move up and down along the axial direction of the valve body 1. When the locking screw 52 moves downwards, the temperature sensing assembly 2 is pressed downwards to move downwards.
The temperature sensing component 2 further comprises a temperature sensing rod 21 arranged along the axial direction of the valve body 1 and a piston 22 sleeved outside the temperature sensing rod 21; the piston 22 and the temperature sensing rod 21 are interlocked and matched downwards along the axial direction of the valve body 1. When the locking screw 52 presses the temperature sensing rod 21 downwards to move downwards, the piston 22 also moves downwards, and when the piston 22 moves downwards, the water passing area of the hot water inlet 12 becomes smaller, and the water passing area of the cold water inlet 11 becomes larger. So that the temperature of the outlet water is reduced.
However, in the above structure, the temperature sensing rod 21 and the piston 22, the locking screw 52 and the temperature sensing rod 21 are only linked downward along the axial direction of the valve body 1, and thus when the user rotates the operating element 4 in the reverse direction to drive the adjusting seat 51 to move upward, the piston 22 needs to be able to move upward to raise the temperature of the discharged water. In order to achieve the purpose, a working spring 23 is further arranged between the piston 22 and the valve body base, and when the temperature sensing rod 21 moves downwards along the axial direction of the valve body 1, the working spring 23 accumulates elastic reset force. That is, when the operating member 4 is rotated in the forward direction, the operating spring 23 is in the charged state. When the operating element 4 is rotated in the reverse direction, the adjusting seat 51 drives the locking screw 52 to move upward, the locking screw 52 and the temperature sensing rod 21 are released from abutting state, and the downward pressure applied to the temperature sensing rod 21 disappears. At this time, the working spring 23 is in a release state, and drives the piston 22 to move upwards, so that the temperature sensing rod 21 is pressed against the locking screw 52 again. In the process of moving the piston 22 upwards, the water passing area of the hot water inlet 12 is increased, and the water passing surface of the cold water inlet 11 is decreased. Thus the temperature of the outlet water is increased.
In addition, since the temperature sensing unit 2 uses the temperature sensing rod 21, the temperature control valve described above also has a constant temperature function. In particular when the operating element 4 remains distinct. When the temperature sensing rod 21 senses that the temperature of the mixed water is lowered, the temperature sensing rod 21 contracts, and the working spring 23 releases energy to drive the piston 22 to move upwards. If the temperature sensing rod 21 senses that the temperature of the mixed water is increased, the temperature sensing rod 21 extends to drive the piston 22 to move downwards.
The tempering and thermostatic parts of the tempering valve are described above. The water stop part is described below:
in order to realize that the operating piece 4 is in linkage fit with the water stop linkage assembly 6 when the operating piece 4 is operated in the second operation stroke. In this embodiment, when the operating element 4 rotates to the second operating stroke, the temperature sensing linkage assembly 5 moves to be in linkage fit with the water stop linkage assembly 6 along the axial direction of the valve body 1. The temperature sensing linkage component 5 is used as a transmission component, so that the operation piece 4 and the water stop linkage component 6 can be linked in stroke. Thus, the temperature sensing linkage assembly 5 which originally moves is utilized to realize transmission, the structure can be simplified, and excessive parts are avoided.
The water stop linkage assembly 6 comprises a movable seat 61, and a certain distance is formed between the movable seat 61 and the lower end surface of the adjusting seat 51; after the operating element 4 rotates through the first stroke, the adjusting seat 51 moves downward relative to the movable seat 61 along the axial direction of the valve body 1 to fill the distance until the adjusting seat 51 abuts against the movable seat 61, as shown in fig. 3. The distance is set to distinguish the temperature adjusting function from the water stopping function, and the temperature sensing linkage assembly 5 is only used for adjusting the temperature when the adjusting seat 51 does not abut against the movable seat 61. After the adjusting seat 51 abuts against the movable seat 61, the temperature sensing linkage assembly 5 is used for driving the water stopping linkage assembly 6 to move to the water stopping position for stopping water.
In order to realize the water stopping function of the movable seat 61, a cold water inlet 11 is formed between the lower end surface of the movable seat 61 and the upper end surface of the piston 22; a hot water inlet 12 is formed between the lower end surface of the piston 22 and the valve body base. The lower end surface of the movable seat 61 and the valve body base are respectively provided with a sealing member as the water stop assembly 3. When the adjusting seat 51 drives the movable seat 61 to move downwards, the sealing element of the movable seat 61 is abutted with the upper end surface of the piston 22 to close the cold water inlet 11, and then the movable seat 61 and the piston 22 move downwards together until the lower end surface of the piston 22 is abutted with the sealing element of the valve body base, and the hot water inlet 12 is closed, so that water closing is realized.
During water boiling, the adjusting seat 51 moves upwards along with the reverse rotation of the operating element 4, and at the same time, the movable seat 61 also needs to move upwards, and in order to achieve the effect, a return spring 62 is connected between the movable seat 61 and the inner wall of the valve body 1; when the adjusting seat 51 moves upward relative to the movable seat 61 in the axial direction of the valve body 1, the return spring 62 releases the elastic return force to push the movable seat 61 to move upward in the axial direction of the valve body 1. The piston 22 can move upwards under the drive of the working spring 23, so that the cold water inlet 11 and the hot water inlet 12 are opened, and the water boiling function is realized.
The embodiment also provides a water outlet terminal, which uses the temperature regulating valve. Such a water outlet terminal may be a thermostatic faucet or other water outlet terminal requiring temperature regulation.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (11)
1. The utility model provides a take tempering valve of stagnant water function which characterized in that includes: the temperature-sensing water-stopping valve comprises a valve body, a temperature-sensing component, a water-stopping component, an operating component, a temperature-sensing linkage component and a water-stopping linkage component;
the valve body is provided with a cold water inlet and a hot water inlet, and the temperature sensing assembly is linked with the operating piece through a temperature sensing linkage assembly; the operating member has a first operating stroke and a second operating stroke;
when the operating part operates in a first operating stroke, the operating part drives the temperature sensing assembly to axially move along the valve body so as to change the water passing areas of the cold water inlet and the hot water inlet;
when the operating part operates in the second operation stroke, the operating part and the water stopping linkage component form linkage fit, and the water stopping linkage component drives the water stopping component to move axially along the valve body relative to the water inlet so as to close the cold water inlet and the hot water inlet.
2. The temperature regulating valve with the water stopping function as claimed in claim 1, wherein: the operating member is a rotary operating member, and the second operating stroke is located behind the first operating stroke along the rotating direction of the rotary operating member.
3. The temperature adjusting valve with the water stopping function as claimed in claim 2, wherein: the operating part is connected with the temperature sensing linkage assembly through the reversing part, and the reversing part converts the rotation of the operating part into the axial movement of the temperature sensing linkage assembly along the valve body.
4. The temperature adjusting valve with the water stopping function as claimed in claim 3, wherein: when the operating piece rotates to a second operating stroke, the temperature sensing linkage assembly moves to be in linkage fit with the water stopping linkage assembly along the axial direction of the valve body.
5. The temperature regulating valve with the water stopping function as claimed in claim 4, wherein: the temperature sensing assembly comprises a temperature sensing rod arranged along the axial direction of the valve body and a piston sleeved outside the temperature sensing rod; the piston and the temperature sensing rod are in linkage fit along the axial direction of the valve body.
6. The temperature adjusting valve with the water stopping function as claimed in claim 5, wherein: the temperature sensing linkage assembly comprises an adjusting seat and a locking screw; the adjusting seat is connected with the operating part through the reversing piece, and the locking screw is in linkage with the adjusting seat along the axial direction of the valve body and is abutted against the upper end face of the temperature sensing rod.
7. The temperature regulating valve with the water stopping function as claimed in claim 6, wherein: the water stop linkage assembly comprises a movable seat, and a certain distance is formed between the lower end face of the movable seat and the lower end face of the adjusting seat; after the operating piece rotates a first stroke, the adjusting seat moves downwards relative to the movable seat along the axial direction of the valve body to fill the distance.
8. The temperature adjusting valve with the water stopping function as claimed in claim 7, wherein: a return spring is connected between the movable seat and the inner wall of the valve body; when the adjusting seat moves upwards relative to the movable seat along the axial direction of the valve body, the return spring releases elastic reset force to push the movable seat to move upwards along the axial direction of the valve body.
9. The temperature adjusting valve with the water stopping function as claimed in claim 8, wherein: one of a cold water inlet and a hot water inlet is formed between the lower end surface of the movable seat and the upper end surface of the piston; the other of the cold water inlet and the hot water inlet is formed between the lower end surface of the piston and the valve body base;
the lower terminal surface of sliding seat and valve body base are provided with the sealing member respectively, when the up end of piston or lower terminal surface and sealing member butt, cold water inlet or hot water inlet are closed.
10. The temperature adjusting valve with the water stopping function as claimed in claim 9, wherein: and a working spring is further arranged between the piston and the valve body base, and when the temperature sensing rod moves downwards along the axial direction of the valve body, the working spring accumulates elastic reset force.
11. A water outlet terminal, characterized in that a tempering valve according to any of claims 1-10 is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020958825.5U CN213271304U (en) | 2020-05-29 | 2020-05-29 | Take tempering valve and water outlet terminal of stagnant water function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020958825.5U CN213271304U (en) | 2020-05-29 | 2020-05-29 | Take tempering valve and water outlet terminal of stagnant water function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213271304U true CN213271304U (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020958825.5U Active CN213271304U (en) | 2020-05-29 | 2020-05-29 | Take tempering valve and water outlet terminal of stagnant water function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213271304U (en) |
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2020
- 2020-05-29 CN CN202020958825.5U patent/CN213271304U/en active Active
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Effective date of registration: 20210818 Address after: 363000 No. 12, Shunxiang Road, Gunong farm, Changtai County, Zhangzhou City, Fujian Province Patentee after: Zhangzhou Songlin smart home Co.,Ltd. Address before: A06, 4 / F, No. 18, Haijing East Road, Xiamen area (bonded port area), China (Fujian) pilot Free Trade Zone, Xiamen City, Fujian Province Patentee before: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. |