CN213929586U - Anti-scald, anti-explosion and anti-frost-crack constant-temperature shower faucet - Google Patents
Anti-scald, anti-explosion and anti-frost-crack constant-temperature shower faucet Download PDFInfo
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- CN213929586U CN213929586U CN202022390458.6U CN202022390458U CN213929586U CN 213929586 U CN213929586 U CN 213929586U CN 202022390458 U CN202022390458 U CN 202022390458U CN 213929586 U CN213929586 U CN 213929586U
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Abstract
The utility model provides a prevent scalding explosion-proof frost crack's constant temperature shower faucet, including interior constant temperature body and cladding in interior constant temperature body surface be used for realizing preventing scalding, explosion-proof, frost crack's rubber coating layer. The utility model discloses a design shower faucet includes interior constant temperature body and cladding in the rubber coating layer of interior constant temperature body surface, and the rubber coating layer has functions such as prevent scalding, explosion-proof, frost crack prevention, high temperature resistant, and consequently, this shower faucet can enough prevent to scald the user at the in-process that uses, can prevent again that the condition such as bursting or frost crack from taking place, safe in utilization, long service life.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a shower faucet field, in particular to prevent scalding explosion-proof anti-frost crack's constant temperature shower faucet.
[ background of the invention ]
The shower faucet is a water discharge valve of a tap water pipe, and is a bathroom device for controlling the flow of cold water and hot water by opening or closing a rotating device. The existing shower faucet is mostly made of metal materials (such as copper), the anti-scalding, anti-explosion and anti-frost-crack effects of the shower faucet made of metal materials are poor, and a great deal of inconvenience is brought to actual use, such as easy scald of hands, easy damage and the like.
In view of the above problems, the present inventors have conducted extensive studies and have made the present invention.
[ Utility model ] content
The to-be-solved technical problem of the utility model lies in providing a prevent scalding anti-explosion frost crack's constant temperature shower faucet for solve current shower faucet prevent scalding, explosion-proof, prevent frostbite and split the effect all very poor, bring a great deal of inconvenient problem for in-service use.
The utility model discloses a realize like this: the utility model provides a prevent scalding explosion-proof frost crack's constant temperature shower faucet, includes interior constant temperature body and cladding and is used for realizing preventing scalding, explosion-proof, frost crack's rubber coating layer in interior constant temperature body surface.
Further, still including the cover locate the outside shell body of rubber coating layer.
Further, the inner constant temperature body is an engineering plastic body.
Furthermore, the rubber coating layer is a plastic injection molding layer.
Furthermore, the outer surface of the inner constant temperature body is provided with a step groove which is firmly fixed with the encapsulating layer.
Furthermore, one end of the inner constant temperature body is provided with a first valve core containing cavity for installing a cold and hot water valve core, and the other end of the inner constant temperature body is provided with a second valve core containing cavity for installing a water outlet valve core; the first valve core containing cavity is communicated with the second valve core containing cavity through a first flow passage.
Furthermore, a first water inlet and a second water inlet are formed in the outer surface of the inner constant-temperature body; the first water inlet is directly communicated with the first valve core cavity; and the second water inlet is communicated with the first valve core cavity through a second flow passage.
Furthermore, a first water outlet and a second water outlet are formed in the outer surface of the inner constant-temperature body; the first water outlet is communicated with the second valve core cavity through a third flow passage; and the second water outlet is communicated with the second valve core cavity through a fourth flow passage.
Furthermore, the water heater also comprises a cold and hot water valve core arranged in the first valve core containing cavity and a water outlet valve core arranged in the second valve core containing cavity.
Furthermore, the water purifier also comprises a first connector arranged at the first water inlet, a second connector arranged at the second water inlet, a third connector arranged at the first water outlet and a fourth connector arranged at the second water outlet.
The utility model has the advantages that: the design shower faucet includes interior constant temperature body and cladding in the rubber coating layer of interior constant temperature body surface, and the rubber coating layer has functions such as preventing scalding, explosion-proof, frost crack prevention, high temperature resistant, and consequently, this shower faucet can enough prevent to scald the user at the in-process that uses, can prevent again that the condition such as bursting or frost crack from taking place, safe in utilization, long service life.
[ description of the drawings ]
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
FIG. 1 is an overall assembly view of the anti-burn, anti-explosion and anti-frost crack constant temperature shower faucet of the present invention;
FIG. 2 is a cross-sectional view of the utility model after the inner constant temperature body, the rubber coating layer and the outer shell are sleeved;
fig. 3 is a schematic structural view of the middle and inner constant temperature body of the present invention;
fig. 4 is one of the cross-sectional views of the constant temperature body in the length direction of the present invention;
fig. 5 is a second cross-sectional view of the inner constant temperature body of the present invention along the length direction;
fig. 6 is a sectional view of the constant temperature body along two water outlet directions.
Description of reference numerals:
100-shower faucet, 1-inner constant temperature body, 11-step groove, 12-first valve core containing cavity, 13-second valve core containing cavity, 14-first water inlet, 15-second water inlet, 16-first water outlet, 17-second water outlet, 2-encapsulating layer, 3-outer shell, 4-cold and hot water valve core, 5-water outlet valve core, 61-first flow channel, 62-second flow channel, 63-third flow channel, 64-fourth flow channel, 71-first connector, 72-second connector, 73-third connector, and 74-fourth connector.
[ detailed description ] embodiments
Referring to fig. 1 to 6, the preferred embodiment of an anti-scald, anti-explosion and anti-frost crack constant temperature shower faucet 100 of the present invention includes an inner constant temperature body 1 and an adhesive layer 2 coated on the outer surface of the inner constant temperature body 1 for preventing scald, explosion and frost crack.
The utility model relates to a shower faucet 100 includes interior constant temperature body 1 and cladding in the rubber coating layer 2 of interior constant temperature body 1 surface, rubber coating layer 2 has prevent scalding, explosion-proof, frost crack prevention, functions such as high temperature resistant, consequently, this shower faucet 100 can enough prevent to scald the user at the in-process that uses, can prevent again that the condition such as bursting or frost crack from taking place, safe in utilization, long service life.
The utility model discloses in, shower faucet is still located including the cover the shell body 3 of rubber coating 2 outsides. The outer shell 3 mainly plays a role in decoration, the outer shell 3 can be made of materials such as electroplating plastics, ABS plastics, stainless steel, zinc alloy, aluminum alloy and copper, and the surface of the outer shell 3 can be subjected to surface treatment such as electroplating chromium, black, gold and gun dust.
The utility model discloses in, interior constant temperature body 1 is the engineering plastics body, and interior constant temperature body 1 adopts the engineering plastics material preparation to form promptly, like engineering plastics materials such as PA410, PPO, PPA, PPS, nylon, high temperature nylon. The inner constant temperature body 1 made of engineering plastics has the performances of chemical resistance, low hygroscopicity, high melting point, high crystallization speed, food contact level capable of passing various certifications (including NSF, ACS, WRAS, DVGW, KTW, W270 certifications) and the like.
The utility model discloses in, rubber coating layer 2 is the plastics layer of moulding plastics. In other words, in specific implementation, the encapsulating layer 2 is coated on the outer surface of the inner constant temperature body 1 in a plastic injection molding manner and is integrated with the inner constant temperature body 1. The plastic injection layer can be made of melamine phenol resin, high-density PVC, PP, PA6, PBT, PU, SBS, SEBS, rubber, PTU, TPE and other materials and is injected on the outer surface of the inner constant temperature body 1.
The utility model discloses in, interior constant temperature body 1's surface has and is used for the step groove 11 that is in the same place with the 2 japanning of rubber coating layer. Through design step groove 11, guarantee that the encapsulating layer 2 can firmly bond in the surface of interior constant temperature body 1 after moulding plastics. In specific implementation, in order to ensure that the encapsulating layer 2 and the inner constant temperature body 1 are bonded together more firmly, 2 or more than 2 step grooves 11 may be arranged on the outer surface of the inner constant temperature body 1.
In the utility model, one end of the inner constant temperature body 1 is provided with a first valve core containing cavity 12 for installing the cold and hot water valve core 4, and the other end is provided with a second valve core containing cavity 13 for installing the water outlet valve core 5; the first spool chamber 12 and the second spool chamber 13 communicate with each other through a first flow passage 61. In specific use, the cold and hot mixed water adjusted by the cold and hot water valve core 4 flows into the water outlet valve core 5 through the first flow passage 61, so that the water outlet is controlled by the water outlet valve core 5.
In the utility model, the outer surface of the inner constant temperature body 1 is provided with a first water inlet 14 and a second water inlet 15; the first water inlet 14 is directly communicated with the first valve core accommodating cavity 12; the second water inlet 15 is in communication with the first valve spool volume 12 via a second flow passage 62. When in specific use, the first water inlet 14 is a cold water inlet, and cold water can directly enter the cold and hot water valve core 4 through the first water inlet 14; the second water inlet 15 is a hot water inlet, hot water flows to the cold and hot water valve core 4 through the second flow passage 62, and the cold and hot water valve core 4 adjusts the proportion of cold water and hot water to mix.
In the utility model, the outer surface of the inner constant temperature body 1 is provided with a first water outlet 16 and a second water outlet 17; the first water outlet 16 is communicated with the second valve core cavity 13 through a third flow passage 63; the second water outlet 17 is communicated with the second valve core cavity 13 through a fourth flow passage 64. When the water outlet valve is used specifically, if water is required to be discharged from the first water outlet 16, the water outlet valve core 5 is controlled to be communicated with the third flow channel 63, so that mixed water flows out from the first water outlet 16 through the third flow channel 63; if water is required to be discharged from the second water outlet 17, the water outlet valve core 5 is controlled to be communicated with the fourth flow passage 64, so that the mixed water flows out from the second water outlet 17 through the fourth flow passage 64.
In the present invention, the shower faucet 100 further includes a hot and cold water valve core 4 installed in the first valve core accommodating cavity 12 and a water outlet valve core 5 installed in the second valve core accommodating cavity 13. When in use, the cold and hot water valve core 4 is used for controlling and adjusting the mixing proportion of cold and hot water; the water outlet valve core 5 is used for controlling water outlet of the water outlet.
In the present invention, in order to facilitate the connection of the water inlet and outlet pipelines, the shower faucet 100 further includes a first connector 71 disposed at the first water inlet 14, a second connector 72 disposed at the second water inlet 15, a third connector 73 disposed at the first water outlet 16, and a fourth connector 74 disposed at the second water outlet 17. In addition, the shower faucet 100 of the present invention can be made in various forms such as round, square, and irregular shapes.
Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.
Claims (8)
1. The utility model provides a prevent scalding explosion-proof frost crack's constant temperature shower faucet which characterized in that: comprises an inner constant temperature body and an adhesive coating layer coated on the outer surface of the inner constant temperature body and used for realizing scald prevention, explosion prevention and frost crack prevention; the encapsulating layer is a plastic injection molding layer; the outer surface of the inner constant temperature body is provided with a step groove which is firmly fixed with the encapsulating layer.
2. The anti-burn, anti-explosion and anti-frost-crack constant-temperature shower faucet of claim 1, which is characterized in that: still including the cover locate the outside shell body of rubber coating layer.
3. The anti-burn, anti-explosion and anti-frost-crack constant-temperature shower faucet of claim 1, which is characterized in that: the inner constant temperature body is an engineering plastic body.
4. The anti-burn, anti-explosion and anti-frost-crack constant-temperature shower faucet of claim 1, which is characterized in that: one end of the inner constant temperature body is provided with a first valve core containing cavity for installing a cold and hot water valve core, and the other end of the inner constant temperature body is provided with a second valve core containing cavity for installing a water outlet valve core; the first valve core containing cavity is communicated with the second valve core containing cavity through a first flow passage.
5. The anti-burn, anti-explosion and anti-frost-crack constant-temperature shower faucet of claim 4, which is characterized in that: the outer surface of the inner constant temperature body is provided with a first water inlet and a second water inlet; the first water inlet is directly communicated with the first valve core cavity; and the second water inlet is communicated with the first valve core cavity through a second flow passage.
6. The anti-burn, anti-explosion and anti-frost-crack constant-temperature shower faucet of claim 5, wherein: the outer surface of the inner constant temperature body is provided with a first water outlet and a second water outlet; the first water outlet is communicated with the second valve core cavity through a third flow passage; and the second water outlet is communicated with the second valve core cavity through a fourth flow passage.
7. The anti-burn, anti-explosion and anti-frost-crack constant-temperature shower faucet of claim 6, which is characterized in that: the water outlet valve also comprises a cold and hot water valve core arranged in the first valve core containing cavity and a water outlet valve core arranged in the second valve core containing cavity.
8. The anti-burn, anti-explosion and anti-frost-crack constant-temperature shower faucet of claim 6, which is characterized in that: the water inlet is arranged on the upper portion of the water inlet, the first connector is arranged at the first water inlet, the second connector is arranged at the second water inlet, the third connector is arranged at the first water outlet, and the fourth connector is arranged at the second water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022390458.6U CN213929586U (en) | 2020-10-23 | 2020-10-23 | Anti-scald, anti-explosion and anti-frost-crack constant-temperature shower faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022390458.6U CN213929586U (en) | 2020-10-23 | 2020-10-23 | Anti-scald, anti-explosion and anti-frost-crack constant-temperature shower faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213929586U true CN213929586U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022390458.6U Active CN213929586U (en) | 2020-10-23 | 2020-10-23 | Anti-scald, anti-explosion and anti-frost-crack constant-temperature shower faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213929586U (en) |
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2020
- 2020-10-23 CN CN202022390458.6U patent/CN213929586U/en active Active
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