CN212131384U - Connection mounting structure on constant temperature tap is prevented scalding by many functions of dividing - Google Patents
Connection mounting structure on constant temperature tap is prevented scalding by many functions of dividing Download PDFInfo
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- CN212131384U CN212131384U CN202020519808.1U CN202020519808U CN212131384U CN 212131384 U CN212131384 U CN 212131384U CN 202020519808 U CN202020519808 U CN 202020519808U CN 212131384 U CN212131384 U CN 212131384U
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- water inlet
- central tube
- hot water
- thermostatic
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Abstract
The utility model discloses a connecting and mounting structure on an anti-scalding thermostatic faucet with multi-water-diversion function, which comprises a main body, a thermostatic valve and a water-diversion control valve, wherein a central tube core is arranged in the main body; one end of the central tube core, which is provided with the thermostatic valve, is sequentially provided with a cold water inlet groove, a hot water inlet groove, a valve core assembly positioning groove and a mixed water channel, a sealing step is formed at the joint between the hot water inlet groove and the valve core assembly positioning groove, the central tube is provided with the hot water inlet channel communicated with the hot water inlet groove, and a cold water inlet cavity communicated with the cold water inlet groove is formed between the central tube and the main body; the thermostatic valve comprises a hand wheel assembly, a valve core assembly, a valve cover and a valve shell; the end part of the valve casing, which is close to the sealing step, is provided with a sealing sleeve, and the valve casing is provided with a plurality of first O-shaped sealing rings. The utility model discloses the water course of being connected with the thermostatic valve is simpler, and erection joint's leakproofness is more reliable, makes things convenient for the use among the daily life, improves the security of using.
Description
Technical Field
The utility model relates to a tap technical field especially relates to a connection mounting structure on constant temperature tap is prevented scalding by many functions of dividing.
Background
The thermostatic faucet can automatically adjust the mixing proportion of cold water and hot water and keep constant-temperature water outlet, is popular among people, is widely applied in life, and is used for controlling the cold water and the hot water of the thermostatic faucet to enter the thermostatic valve for thermostatic adjustment and controlling the water outlet through the on-off control valve.
The existing thermostatic faucet is provided with a water channel connecting seat core between a thermostatic adjusting mechanism and an opening and closing control valve, the two valves are arranged at two ends of the water channel connecting seat core, water channels required for cold water and hot water to enter the thermostatic valve are arranged in the water channel connecting seat core, and particularly the thermostatic faucet has a multi-water-dividing function; therefore, the reasonable design of the cold and hot water channels and the constant temperature faucet with the multi-water-diversion function and reliable connection sealing are very important, otherwise, the conditions of inconvenience, safety and the like are caused for later use.
Disclosure of Invention
The utility model provides a solve above defect and provide a connection mounting structure on the constant temperature tap is prevented scalding by many minutes water function, the leakproofness of erection joint is more reliable, makes things convenient for the use among the daily life, improves the security of using.
In order to solve the technical problem, the utility model adopts the technical scheme that: a connecting and mounting structure on an anti-scald thermostatic faucet with multiple water diversion functions comprises a main body, a thermostatic valve and water diversion control valves, wherein a central tube core is arranged in the main body, and the thermostatic valve and the water diversion control valves are respectively arranged at two end parts of the central tube core; one end of the central tube core, which is provided with the thermostatic valve, is sequentially provided with a cold water inlet groove, a hot water inlet groove, a valve core assembly positioning groove and a mixed water channel, a sealing step is formed at the joint between the hot water inlet groove and the valve core assembly positioning groove, the central tube core is provided with the hot water inlet channel communicated with the hot water inlet groove, and a cold water inlet cavity communicated with the cold water inlet groove is formed between the central tube core and the main body; the thermostatic valve comprises a hand wheel assembly, a valve core assembly, a valve cover and a valve shell; the end part of the valve casing close to the sealing step is provided with a sealing sleeve, and the valve casing is provided with a plurality of first O-shaped sealing rings which can realize sealing and abutting against with the inner wall of the central tube core corresponding to the hot water inlet groove between the cold water inlet grooves.
The seal cover comprises an inner wrapping sealing part, an end part abutting pressing sealing part and an outer wrapping sealing part.
Be provided with sealed groove of cramping on the valve casing, be provided with the sealed portion of cramping that matches with sealed groove of cramping on the outer parcel sealing portion.
And an O-shaped sealing ring II is arranged between the main body and the valve cover.
And a third O-shaped sealing ring which is tightly abutted against the inner wall of the main body is arranged at the hot water inlet channel.
The utility model discloses following beneficial effect has:
compared with the prior art, the utility model installs the thermostatic valve at the end part of the central tube core, the central tube core is internally provided with a hot water inlet groove and a cold water inlet groove which correspond to hot and cold water inlets on the thermostatic valve, the central tube core is provided with a hot water inlet channel communicated with the hot water inlet groove, and a cold water inlet cavity communicated with the cold water inlet groove is formed between the central tube core and the main body; compared with the prior art, the cold water inlet channel and the hot water inlet channel are not completely integrated on the central tube core, so that the water channel connected with the thermostatic valve is simpler, the connection part is convenient to seal, and the sealing reliability in the later use process is improved; simultaneously correspond hot water intake tank tip at the valve casing and be provided with the seal cover, after the cold water suddenly breaks in the use, the leakproofness that the seal cover between valve casing tip and the formation of sealed step leaned on, effectively guaranteed to lean on between the two to make hot water be in the truncation state, avoid appearing the risk of scalding, improve the security of using.
Compared with the prior art, the utility model discloses the cold water intake antrum that forms between central tube core and main part can form a cold water to each part of installation in the main part and surround around the layer to avoid leading hot water temperature to pass to the main part surface, the low human contact site in main part surface causes the scald when effectual avoiding the high temperature, further improves the security of using.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 2;
fig. 4 is a perspective view of the present invention.
Detailed Description
The invention is further explained by combining the attached drawings.
Referring to fig. 1 to 4, the utility model provides a connecting and mounting structure on an anti-scalding thermostatic faucet with multiple water diversion functions, which comprises a main body 1, a thermostatic valve 2 and a water diversion control valve 3, wherein a central tube core 4 is arranged in the main body 1, and the thermostatic valve 2 and the water diversion control valve 3 are respectively arranged at two end parts of the central tube core 4; one end of the central tube core 4, which is provided with the thermostatic valve 2, is sequentially provided with a cold water inlet groove 5, a hot water inlet groove 6, a valve core assembly positioning groove 7 and a mixed water channel 8, a sealing step 9 is formed at the joint between the hot water inlet groove 6 and the valve core assembly positioning groove 7, the central tube core 4 is provided with a hot water inlet channel 10 communicated with the hot water inlet groove 6, and a cold water inlet cavity 11 communicated with the cold water inlet groove 5 is formed between the central tube core 4 and the main body 1, and the main body 1 is respectively provided with a water inlet joint 1-1 correspondingly communicated with the hot water inlet channel 10 and the cold water inlet cavity 11; the thermostatic valve 2 comprises a handwheel component 12, a valve core component 13, a valve cover 14 and a valve casing 15; the end part of the valve casing 15 close to the sealing step 9 is provided with a sealing sleeve 16, and the valve casing 15 is provided with a plurality of first O-shaped sealing rings 17 which can realize sealing and abutting with the inner wall of the central tube core 4 corresponding to the hot water inlet groove 6 between the cold water inlet grooves 5.
The sealing sleeve 16 comprises an inner wrapping sealing part 18, an end part pressing sealing part 19 and an outer wrapping sealing part 20, and three parts of the sealing sleeve 16 can form close sealing on the inner wall, the outer wall and the end part of the valve shell 15, so that the sealing performance in a cut-off state is better ensured; meanwhile, a sealing and clamping groove 21 is formed in the valve casing 15, and a sealing and clamping portion 22 matched with the sealing and clamping groove 21 is formed in the outer wrapping sealing portion 20, so that the sealing reliability is further improved.
A second O-shaped sealing ring 23 is arranged between the main body 1 and the valve cover 14, and a third O-shaped sealing ring 24 which is in sealing abutting joint with the inner wall of the main body 1 is arranged at the hot water inlet channel 10; thereby preventing the occurrence of cross-flow and leakage in the process of cold and hot water entering the thermostatic valve 2.
In the using process, cold water and hot water respectively enter the cold water inlet tank 5 and the hot water inlet tank 6 corresponding to the thermostatic valve 2 through the cold water inlet cavity 11 and the hot water inlet channel 10, then enter the thermostatic valve 2 for mixing, and finally flow out through the mixed water channel 8; in the event of a break in the cold water during use, the valve housing 15 moves into abutment with the sealing step 9, forming a reliable sealing cut-off between the sealing sleeve 16 at the end of the valve housing 15 and the sealing step 9.
The connection and installation structure on the scald-proof thermostatic faucet with the multi-water-diversion function provided by the embodiment of the utility model is described in detail, and the principle and the implementation mode of the utility model are explained by applying the specific examples, and the description of the above embodiments is only used for helping to understand the technical scheme disclosed by the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (5)
1. A connecting and mounting structure on an anti-scald thermostatic faucet with multiple water diversion functions comprises a main body, a thermostatic valve and water diversion control valves, wherein a central tube core is arranged in the main body, and the thermostatic valve and the water diversion control valves are respectively arranged at two end parts of the central tube core; the method is characterized in that: one end of the central tube core, which is provided with the thermostatic valve, is sequentially provided with a cold water inlet groove, a hot water inlet groove, a valve core assembly positioning groove and a mixed water channel, a sealing step is formed at the joint between the hot water inlet groove and the valve core assembly positioning groove, the central tube core is provided with the hot water inlet channel communicated with the hot water inlet groove, and a cold water inlet cavity communicated with the cold water inlet groove is formed between the central tube core and the main body; the thermostatic valve comprises a hand wheel assembly, a valve core assembly, a valve cover and a valve shell; the end part of the valve casing close to the sealing step is provided with a sealing sleeve, and the valve casing is provided with a plurality of first O-shaped sealing rings which can realize sealing and abutting against with the inner wall of the central tube core corresponding to the hot water inlet groove between the cold water inlet grooves.
2. The connection and installation structure on the scald-proof thermostatic faucet with the multi-water-diversion function according to claim 1, is characterized in that: the seal cover comprises an inner wrapping sealing part, an end part abutting pressing sealing part and an outer wrapping sealing part.
3. The connection and installation structure on the scald-proof thermostatic faucet with the multi-water-diversion function according to claim 2, is characterized in that: be provided with sealed groove of cramping on the valve casing, be provided with the sealed portion of cramping that matches with sealed groove of cramping on the outer parcel sealing portion.
4. The connection and installation structure on the scald-proof thermostatic faucet with the multi-water-diversion function according to claim 1, is characterized in that: and an O-shaped sealing ring II is arranged between the main body and the valve cover.
5. The connection and installation structure on the scald-proof thermostatic faucet with the multi-water-diversion function according to claim 1, is characterized in that: and a third O-shaped sealing ring which is tightly abutted against the inner wall of the main body is arranged at the hot water inlet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020519808.1U CN212131384U (en) | 2020-04-10 | 2020-04-10 | Connection mounting structure on constant temperature tap is prevented scalding by many functions of dividing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020519808.1U CN212131384U (en) | 2020-04-10 | 2020-04-10 | Connection mounting structure on constant temperature tap is prevented scalding by many functions of dividing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212131384U true CN212131384U (en) | 2020-12-11 |
Family
ID=73688426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020519808.1U Active CN212131384U (en) | 2020-04-10 | 2020-04-10 | Connection mounting structure on constant temperature tap is prevented scalding by many functions of dividing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212131384U (en) |
-
2020
- 2020-04-10 CN CN202020519808.1U patent/CN212131384U/en active Active
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