CN216279548U - Single-function constant temperature shower valve - Google Patents
Single-function constant temperature shower valve Download PDFInfo
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- CN216279548U CN216279548U CN202121658190.8U CN202121658190U CN216279548U CN 216279548 U CN216279548 U CN 216279548U CN 202121658190 U CN202121658190 U CN 202121658190U CN 216279548 U CN216279548 U CN 216279548U
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Abstract
A single-function constant temperature shower valve comprises a valve main body, a base, a constant temperature valve core, a press type switch valve core and a check valve, wherein the constant temperature valve core is arranged in a constant temperature valve core cavity; one check valve is arranged in the cold water inlet cavity, the external thread of the valve body of the check valve is screwed with the mounting screw hole of the cold water inlet cavity, the other check valve is arranged in the hot water inlet cavity, and the external thread of the valve body of the check valve is screwed with the mounting screw hole of the hot water inlet cavity. The arrangement of the check valves on the cold water inlet cavity and the hot water inlet cavity can prevent cold water and hot water from flowing back; the base adopts such design, probably adapts to the valve main part of different functions, convenient to use.
Description
Technical Field
The utility model relates to a constant temperature shower valve.
Background
At present, in the prior art, a constant temperature shower valve comprises a valve main body, a base, a constant temperature valve core and a press type switch valve core. There are problems in that: the backflow of the cold water and the hot water cannot be prevented.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: a single-function constant temperature shower valve is provided, which has the characteristic of preventing cold water and hot water from flowing back.
The utility model is realized by the following steps: a single-function constant temperature shower valve is characterized in that: it comprises a valve main body, a base, a thermostatic valve core, a press type switch valve core and a check valve,
the valve main body comprises a valve seat plate, a constant temperature valve core cavity arranged at one end of the valve seat plate, a lower-opening cold water inlet cavity arranged on the valve seat plate, a lower-opening hot water inlet cavity, a switch valve core cavity and a water guide channel for communicating the lower end of the constant temperature valve core cavity with the switch valve core cavity, wherein the lower opening of the cold water inlet cavity penetrates through the valve seat plate and is communicated with the constant temperature valve core cavity, and a top plate of the cold water inlet cavity is provided with a mounting screw hole of a check valve; the lower opening of the hot water inlet cavity penetrates through the valve seat plate and is communicated with the constant-temperature valve core cavity, and the top plate of the hot water inlet cavity is provided with an installation screw hole of the check valve; the lower end of the switch valve core cavity penetrates through the valve seat plate;
the base comprises a base plate, a cold water inlet interface tube, a cold water inlet hole, a hot water inlet interface tube, a hot water inlet hole, a reserved water outlet interface tube arranged on the left side, a handheld shower interface tube arranged on the right side, a switch water guide hole, a first reserved water guide hole and a second reserved water guide hole, wherein the switch water guide hole is communicated with the handheld shower interface tube, the first reserved water guide hole is communicated with the handheld shower interface tube, and the second reserved water guide hole is communicated with the reserved water outlet interface tube;
the thermostatic valve core is arranged in a thermostatic valve core cavity, the press type switch valve core is arranged in a switch valve core cavity of the valve main body, the valve seat plate is attached, sealed and connected with a base plate of the base together, the valve seat plate seals the first reserved water guide hole and the second reserved water guide hole, the lower end of the switch valve core cavity is communicated with the switch water guide hole, the cold water inlet cavity is communicated with the cold water inlet hole, and the hot water inlet cavity is communicated with the hot water inlet hole; one check valve is arranged in the cold water inlet cavity, the external thread of the valve body of the check valve is screwed with the mounting screw hole of the cold water inlet cavity, the other check valve is arranged in the hot water inlet cavity, and the external thread of the valve body of the check valve is screwed with the mounting screw hole of the hot water inlet cavity.
Preferably: the cold water inlet joint pipe and the hot water inlet joint pipe are arranged up and down and are arranged on the same straight line, and the reserved water outlet joint pipe and the handheld shower head joint pipe are arranged left and right and are arranged on the same straight line.
Preferably: the valve seat plate of the valve main body is square, and a connecting hole is formed in the corner part of the valve main body;
the base plate of the base is square, and the corner part of the base plate is provided with a threaded hole;
the screw passes through the connecting hole and is screwed with the threaded hole.
Preferably: the valve seat plate is provided with two annular sealing ring grooves and further comprises a sealing ring, the sealing ring is embedded with the annular sealing ring grooves, one sealing ring is sealed with the first reserved water guide hole, and the other sealing ring is sealed with the second reserved water guide hole.
Preferably: also comprises an embedded box which comprises a round bottom box with an upper opening, a box main body and a surface cover,
the bottom box comprises four fixed seats, four lower half port pipe bayonets arranged on the circumferential wall plate and four fixed column seats arranged in the bottom box, the fixed column seats are provided with plug-in connectors, and the plug-in connectors are provided with screw holes;
the box main body is provided with four connecting column seats and four upper half mouth piece bayonets, and the connecting column seats are provided with connecting holes and inserting holes at the lower ends of the connecting holes;
the face cover is provided with a switch hole and a constant temperature valve hole;
the box main body is butted with the bottom box, the plug-in connector is inserted into the plug-in hole, the fixed column base supports the connecting column base, a screw passes through the connecting hole to be screwed with the screw hole, and the bayonet of the upper half interface tube is butted with the bayonet of the lower half interface tube to form an interface tube fixing hole; the cold water inlet joint pipe, the hot water inlet joint pipe, the first reserved joint pipe and the handheld shower joint pipe are respectively embedded with a joint pipe fixing hole to fix the base.
According to the single-function constant-temperature shower valve, the arrangement of the check valves on the cold water inlet cavity and the hot water inlet cavity can prevent cold water and hot water from flowing back; the base adopts such design, probably adapts to the valve main part of different functions, convenient to use.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a view a-a of fig. 1.
Fig. 3 is a view B-B of fig. 1.
Fig. 4 is a perspective view of the present invention.
Fig. 5 is a perspective cross-sectional view of the valve body of the present invention.
Fig. 6 is one of perspective views of the valve body of the present invention.
Fig. 7 is a second perspective view of the valve body of the present invention.
Fig. 8 is one of exploded perspective views of the present invention.
Fig. 9 is a second exploded perspective view of the present invention.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, a single-function constant temperature shower valve comprises a valve body 1, a base 2, a constant temperature valve core 3, a press type switch valve core 4 and a check valve 5,
as shown in fig. 5, 6 and 7, the valve main body 1 includes a valve seat plate 11, a constant temperature valve core chamber 12 provided at one end of the valve seat plate, a lower open cold water inlet chamber 13 and a lower open hot water inlet chamber 14 provided on the valve seat plate, a switch valve core chamber 15 and a water guide channel 16 communicating the lower end of the constant temperature valve core chamber 12 with the switch valve core chamber 15, the lower opening of the cold water inlet chamber 13 penetrates through the valve seat plate 11 and is communicated with the constant temperature valve core chamber 12, and a top plate of the cold water inlet chamber 13 is provided with an installation screw hole of a check valve; the lower opening of the hot water inlet cavity 14 penetrates through the valve seat plate 11 and is communicated with the constant-temperature valve core cavity 12, and the top plate of the hot water inlet cavity 14 is provided with a mounting screw hole of a check valve; the lower end of the switch valve core cavity 15 penetrates through the valve seat plate 11;
as shown in fig. 8 and 9, the base 2 includes a base plate 21, a cold water inlet mouthpiece 22, a cold water inlet 221, a hot water inlet mouthpiece 23, a hot water inlet 231, a reserved outlet mouthpiece 24 disposed on the left side, a handheld shower mouthpiece 25 disposed on the right side, a switch water guide hole 26, a first reserved water guide hole 271 and a second reserved water guide hole 272, the switch water guide hole 26 is communicated with the handheld shower mouthpiece 25, the first reserved water guide hole 271 is communicated with the handheld shower mouthpiece 25, and the second reserved water guide hole 272 is communicated with the reserved outlet mouthpiece 24; the base 2 adopts the structure, is suitable for another valve main body and is convenient to replace the other valve main body;
the thermostatic valve core 3 is arranged in the thermostatic valve core cavity 12, the press type switch valve core 4 is arranged in the switch valve core cavity 15 of the valve main body, the valve seat plate 11 of the valve main body 1 is attached, sealed and connected with the base plate 21 of the base 2, the valve seat plate 11 seals the first reserved water guide hole 271 and the second reserved water guide hole 272, the lower end of the switch valve core cavity 15 is communicated with the switch water guide hole 26, the cold water inlet cavity 13 is communicated with the cold water inlet hole 221, and the hot water inlet cavity 14 is communicated with the hot water inlet hole 231; one check valve 5 is arranged in the cold water inlet cavity 13, the external thread of the valve body of the check valve 5 is screwed with the mounting screw hole of the cold water inlet cavity 13, the other check valve 5 is arranged in the hot water inlet cavity 24, and the external thread of the valve body of the check valve 5 is screwed with the mounting screw hole of the hot water inlet cavity 14. By adopting the structure, the check valve 5 is convenient to disassemble and assemble, and the function of water check is realized.
The valve seat plate 11 is provided with two annular seal ring grooves 11A and further comprises a seal ring, the seal ring is embedded with the annular seal ring grooves 11A, one seal ring is sealed with the first reserved water guide hole 271, and the other seal ring is sealed with the second reserved water guide hole 272.
The cold water inlet connector 22 and the hot water inlet connector 23 are arranged up and down and on a straight line, and the reserved water outlet connector 24 and the handheld shower nozzle connector 45 are arranged left and right and on a straight line.
The valve seat plate 11 of the valve main body 1 is square, and connecting holes 11B are formed in four corners;
the base plate 21 of the base 2 is square, and the corner part is provided with a threaded hole 211;
the screw 6 passes through the connecting hole 11B and is screwed with the threaded hole 211; the screw 6 is a socket head cap screw.
As a further improvement of the utility model: also comprises a pre-buried box which comprises a round bottom box 7 with an upper opening, a box main body 8 and a surface cover 9,
the bottom box 7 comprises four fixed seats 71, four lower half port tube bayonets 72 arranged on the circumferential wall plate and four fixed column seats 73 arranged in the bottom box, and the fixed column seats 73 are provided with plug-in connectors which are provided with screw holes; the bottom box is circular, and the circular fixed seats 71 are uniformly distributed around the bottom box 7;
the box main body 8 is provided with four connecting column seats 81 and four upper half mouthpiece bayonets 82, and the connecting column seats 81 are provided with connecting holes and inserting holes at the lower ends of the connecting holes;
the face cover 9 is provided with a switch hole 91 and a constant temperature valve hole 92;
the box main body 8 is butted with the bottom box 7, the plug-in connector is inserted into the plug-in hole, the fixed column seat 73 supports the connecting column seat 81, a screw passes through the connecting hole to be screwed with the screw hole, and the box main body 8 and the bottom box 7 are fixed together; the upper half mouthpiece bayonet 82 and the lower half mouthpiece bayonet 72 are butted to form a mouthpiece fixing hole; the cold water inlet joint pipe 22, the hot water inlet joint pipe 23, the first reserved joint pipe 24 and the handheld shower joint pipe 25 are respectively embedded with a joint pipe fixing hole to fix the base 2. The button of the press type switch valve core is matched with the switch hole 91, and the thermostatic valve core 3 passes through the thermostatic valve hole and extends out.
When the utility model is used, the base 2, the bottom box 7 and the box main body 8 are pre-embedded in a wall, and after finishing decoration; the face cap is removed and the valve body is inserted into the base box, and then the screw 6 is fixed with the valve body 1 and the base 2.
What has been described above is merely a preferred embodiment of the present invention. It should be noted that a person skilled in the art could make several modifications and variations without departing from the principle of the present invention, which should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a monofunctional constant temperature shower valve which characterized in that: it comprises a valve main body, a base, a thermostatic valve core, a press type switch valve core and a check valve,
the valve main body comprises a valve seat plate, a constant temperature valve core cavity arranged at one end of the valve seat plate, a lower-opening cold water inlet cavity arranged on the valve seat plate, a lower-opening hot water inlet cavity, a switch valve core cavity and a water guide channel for communicating the lower end of the constant temperature valve core cavity with the switch valve core cavity, wherein the lower opening of the cold water inlet cavity penetrates through the valve seat plate and is communicated with the constant temperature valve core cavity, and a top plate of the cold water inlet cavity is provided with a mounting screw hole of a check valve; the lower opening of the hot water inlet cavity penetrates through the valve seat plate and is communicated with the constant-temperature valve core cavity, and the top plate of the hot water inlet cavity is provided with an installation screw hole of the check valve; the lower end of the switch valve core cavity penetrates through the valve seat plate;
the base comprises a base plate, a cold water inlet interface tube, a cold water inlet hole, a hot water inlet interface tube, a hot water inlet hole, a reserved water outlet interface tube arranged on the left side, a handheld shower interface tube arranged on the right side, a switch water guide hole, a first reserved water guide hole and a second reserved water guide hole, wherein the switch water guide hole is communicated with the handheld shower interface tube, the first reserved water guide hole is communicated with the handheld shower interface tube, and the second reserved water guide hole is communicated with the reserved water outlet interface tube;
the thermostatic valve core is arranged in a thermostatic valve core cavity, the press type switch valve core is arranged in a switch valve core cavity of the valve main body, the valve seat plate is attached, sealed and connected with a base plate of the base together, the valve seat plate seals the first reserved water guide hole and the second reserved water guide hole, the lower end of the switch valve core cavity is communicated with the switch water guide hole, the cold water inlet cavity is communicated with the cold water inlet hole, and the hot water inlet cavity is communicated with the hot water inlet hole; one check valve is arranged in the cold water inlet cavity, the external thread of the valve body of the check valve is screwed with the mounting screw hole of the cold water inlet cavity, the other check valve is arranged in the hot water inlet cavity, and the external thread of the valve body of the check valve is screwed with the mounting screw hole of the hot water inlet cavity.
2. A single function thermostatic shower valve as set forth in claim 1 wherein: the cold water inlet joint pipe and the hot water inlet joint pipe are arranged up and down and are arranged on the same straight line, and the reserved water outlet joint pipe and the handheld shower head joint pipe are arranged left and right and are arranged on the same straight line.
3. A single function thermostatic shower valve as set forth in claim 1 wherein: the valve seat plate of the valve main body is square, and a connecting hole is formed in the corner part of the valve main body;
the base plate of the base is square, and the corner part of the base plate is provided with a threaded hole;
the screw passes through the connecting hole and is screwed with the threaded hole.
4. A single function thermostatic shower valve as set forth in claim 1 wherein: the valve seat plate is provided with two annular sealing ring grooves and further comprises a sealing ring, the sealing ring is embedded with the annular sealing ring grooves, one sealing ring is sealed with the first reserved water guide hole, and the other sealing ring is sealed with the second reserved water guide hole.
5. A single function thermostatic shower valve as claimed in claim 1, 2, 3 or 4 wherein: also comprises an embedded box which comprises a round bottom box with an upper opening, a box main body and a surface cover,
the bottom box comprises four fixed seats, four lower half port pipe bayonets arranged on the circumferential wall plate and four fixed column seats arranged in the bottom box, the fixed column seats are provided with plug-in connectors, and the plug-in connectors are provided with screw holes;
the box main body is provided with four connecting column seats and four upper half mouth piece bayonets, and the connecting column seats are provided with connecting holes and inserting holes at the lower ends of the connecting holes;
the face cover is provided with a switch hole and a constant temperature valve hole;
the box main body is butted with the bottom box, the plug-in connector is inserted into the plug-in hole, the fixed column base supports the connecting column base, a screw passes through the connecting hole to be screwed with the screw hole, and the bayonet of the upper half interface tube is butted with the bayonet of the lower half interface tube to form an interface tube fixing hole; the cold water inlet joint pipe, the hot water inlet joint pipe, the first reserved joint pipe and the handheld shower joint pipe are respectively embedded with a joint pipe fixing hole to fix the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121658190.8U CN216279548U (en) | 2021-07-20 | 2021-07-20 | Single-function constant temperature shower valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121658190.8U CN216279548U (en) | 2021-07-20 | 2021-07-20 | Single-function constant temperature shower valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216279548U true CN216279548U (en) | 2022-04-12 |
Family
ID=81057654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121658190.8U Active CN216279548U (en) | 2021-07-20 | 2021-07-20 | Single-function constant temperature shower valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216279548U (en) |
-
2021
- 2021-07-20 CN CN202121658190.8U patent/CN216279548U/en active Active
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