CN204459293U - A kind of anti-scald constant-temperature tap - Google Patents
A kind of anti-scald constant-temperature tap Download PDFInfo
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- CN204459293U CN204459293U CN201420762520.1U CN201420762520U CN204459293U CN 204459293 U CN204459293 U CN 204459293U CN 201420762520 U CN201420762520 U CN 201420762520U CN 204459293 U CN204459293 U CN 204459293U
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Abstract
The utility model discloses a kind of anti-scald constant-temperature tap, comprises main body, master switching assembly and temperature controlled valve core assembly; Main body is offered water inlet of hot water, cold water inlet and water outlet, main body is provided with a plastic core, and plastic core offers water inlet of hot water, cold water inlet, mixing water cavity, mixing water intake tunnel, mixing water exhalant canal and mixing water water outlet; A cold water cavity is formed between plastic core and main body; The utility model surrounds the design of hot water by cold water, prevent user from being scalded by tap, and the built-in dismountable plastic core of main body makes the utility model compact structure, is easy for installation and removal, and reduces casting difficulty and cost of production.
Description
Technical field
The utility model relates to a kind of constant-temperature tap, particularly the anti-scald constant-temperature tap of one.
Background technique
Cold water and hot water can be mixed into the warm water presetting temperature by temperature control tap automatically, its constant temperature regulating valve core carried, the hydraulic pressure of autobalance cold water and hot water in a short period of time, to keep the stable of water-exit temperature, do not need completely to carry out manual tune, but there is following shortcoming in traditional temperature control tap:
One, the temperature control handle of current temperature control tap on the market is generally arranged on LEFT HAND SIDE, and master control handle is arranged on right-hand side, uses very inconvenient;
Two, common temperature control tap in use, and because hot water makes tap surface hot at leading internal circulation, user is careless slightly will be burned;
Three, general temperature control tap is all integral type casting, requires higher, cause its cost of production higher for processing technology;
Four, general constant-temperature tap handle all adopts screw fixing to install, and this linkage structure makes the maintenance of tap and installs all inconvenient.
In order to overcome above-mentioned shortcoming, the present inventor's especial manufacture goes out a kind of Novel constant-temperature faucet, and this case produces thus.
Model utility content
The purpose of this utility model is to provide a kind of anti-scald constant-temperature tap, and it can prevent user to be burned, and compact structure, is easy for installation and removal, and reduces casting difficulty and cost of production.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of anti-scald constant-temperature tap, comprises main body, master switching assembly and temperature controlled valve core assembly; Main body is offered water inlet of hot water, cold water inlet and water outlet, main body is provided with a plastic core, and plastic core offers water inlet of hot water, cold water inlet, mixing water cavity, mixing water intake tunnel, mixing water exhalant canal and mixing water water outlet; A cold water cavity is formed between plastic core and main body;
Master switching assembly comprises master switching spool and master control handle, and master switching spool offers mixing water water inlet and mixing water osculum; Temperature controlled valve core assembly comprises temperature controlled valve core and temperature control handle, and temperature controlled valve core offers cold water inlet, cold water water outlet, water inlet of hot water and hot water outlet;
Master switching spool one end to be arranged in main body and dock with plastic core one end, and the master switching spool the other end connects master control handle, and temperature controlled valve core one end to be also arranged in main body and to dock with the plastic core the other end, temperature controlled valve core the other end connection temperature control handle; The mixing water water inlet of master switching spool is communicated with mixing water cavity by the mixing water intake tunnel of plastic core, the mixing water osculum of master switching spool is communicated with the mouth of a river that blends of plastic core by the mixing water exhalant canal of plastic core, and the mouth of a river that blends of plastic core is docked with the water outlet of main body; Cold water water outlet, the hot water outlet of temperature controlled valve core all dock with mixing water cavity, the cold water inlet of main body is communicated with the cold water inlet of plastic poppet by cold water cavity, the cold water inlet of plastic poppet docks with the cold water inlet of temperature controlled valve core, and the water inlet of hot water of temperature controlled valve core docks with the water inlet of hot water of main body.
Described master switching spool offers two relative mixing water water intakes, mixing water osculum comprises upper water-out hole and lower osculum, plastic core offers two parallel mixing water intake tunnels accordingly, upper water-out mouth passage, lower outlet passage, the mixing water water outlet of plastic core comprises upper water-out mouth and lower outlet, main body offers upper water-out mouth and lower outlet accordingly, the upper water-out hole of master switching spool is communicated with the upper water-out mouth of plastic core and the upper water-out mouth of main body by upper water-out passage, the lower osculum of master switching spool is communicated with the lower outlet of plastic core and the lower outlet of main body by lower exhalant canal.
Described master switching spool is arranged on the left end of main body, and temperature controlled valve core is arranged on the right-hand member of main body accordingly.
Described master switching assembly and temperature controlled valve core assembly all also comprise a reducing sleeve, reducing sleeve is provided with back-off boss, master control handle and temperature control handle are provided with back-off step accordingly, by back-off boss and the cooperation of back-off step, reducing sleeve one end is connected with master control handle and temperature control handle, the reducing sleeve the other end turns and is fixed by screws on master switching spool and temperature controlled valve core, master switching spool is connected by reducing sleeve with master control handle, and temperature controlled valve core is connected by reducing sleeve with temperature control handle.
Described temperature control handle is also provided with spacing foundation ring, hook and button; Spacing foundation ring is nested with on the temperature controlled valve core in temperature control handle, and button is arranged on temperature control handle; Spacing foundation ring is provided with chimb, chimb is formed the first screens and the second screens, link up with one end accordingly and form card key, make the holding of hook one end by card key on spacing foundation ring with coordinating of the first screens, the hook the other end and temperature control handle contact internal walls is also against on button, links up with middle-end and is arranged on temperature control handle by rotating shaft.
Sealing gasket installed by one end mounting O-shaped seal ring that described plastic core is connected with temperature controlled valve core, the one end be connected with master switching spool, and the water inlet of hot water of plastic poppet also installs sealing gasket.
After adopting such scheme, the utility model is by being arranged to hot water directly enter temperature controlled valve core, the cold water cavity that cold water is introduced in main body enters temperature controlled valve core again, hot water and cold water from temperature controlled valve core out after mix in mixing water cavity of plastic core, thus hot water is surrounded by cold water, prevent temperature control tap body temperature too high and scald user, in addition, the utility model is by being arranged to dismountable plastic core by body interior water route, greatly reduce cast and difficulty of processing, and then reduce cost of production, structure is also compacter, facilitate installation and removal.
Accompanying drawing explanation
Fig. 1 is sectional drawing of the present utility model;
Fig. 2 is sectional drawing of the present utility model;
Fig. 3 is the utility model perspective view;
Fig. 4 is the utility model main body water inlet phase diagram;
Fig. 5 is the water outlet phase diagram of the utility model top;
Fig. 6 is fractionation structural representation of the present utility model;
Fig. 7 is the perspective view of the utility model plastic poppet;
Fig. 8 is the sectional drawing of the utility model plastic poppet;
Fig. 9 is the sectional drawing of the utility model plastic poppet;
Figure 10 is the front view of the utility model master switching spool;
Figure 11 is the transverse cross-sectional view of the utility model temperature controlled valve core assembly;
Figure 12 is the longitudinal sectional drawing of the utility model temperature controlled valve core assembly;
Figure 13 is the structural representation of the utility model button;
Figure 14 is the structural representation of the utility model hook;
Figure 15 is the structural representation of the spacing foundation ring of the utility model;
Figure 16 is the structural representation of the utility model temperature controlled valve core assembly;
Figure 17 is the structural representation of the utility model temperature control handle;
Figure 18 is the structural representation of the utility model reducing sleeve;
Figure 19 is the erection drawing of the utility model temperature controlled valve core assembly.
Label declaration
Main body 11, main body upper water-out mouth 111, main body lower outlet 112, main body water inlet of hot water 113, main body cold water inlet 114, plastic core 12, mixing water cavity 121, plastic core cold water inlet 122, plastic core water inlet of hot water 123, mixing water intake tunnel 124, upper water-out passage 125, lower exhalant canal 126, plastic core upper water-out mouth 127, plastic core lower outlet 128, cold water cavity 13, master switching assembly 2, master switching handle 21, master switching spool 22, mixing water water inlet 221, upper water-out hole 222, lower osculum 223, temperature controlled valve core assembly 3, temperature control handle 31, button 311, temperature controlled valve core 32, temperature controlled valve core water inlet of hot water 321, temperature controlled valve core cold water inlet 322, temperature controlled valve core hot water outlet 323, temperature controlled valve core cold water water outlet 324, reducing sleeve 4, back-off boss 41, back-off step 42, screw 5, spacing foundation ring 6, chimb 61, first screens 611, second screens 622, hook 7, card key 71, rotating shaft 72, O RunddichtringO 8, sealing gasket 9.
Embodiment
As shown in Fig. 1 to 19, the anti-scald constant-temperature tap of one that the utility model discloses, comprises main body 11, master switching assembly and temperature controlled valve core assembly; Main body 11 is offered water inlet of hot water 113, cold water inlet 114 and water outlet, main body 11 is provided with a plastic core 12, and plastic core 12 offers water inlet of hot water 123, cold water inlet 124, mixing water cavity 121, mixing water intake tunnel 124, mixing water exhalant canal and mixing water water outlet; A cold water cavity 13 is formed between plastic core 12 and main body 11;
Master switching assembly comprises 2 master switching spools 22 and master control handle 21, and master switching spool 22 offers mixing water water inlet 221 and mixing water osculum; Temperature controlled valve core assembly 3 comprises temperature controlled valve core 32 and temperature control handle 31, and temperature controlled valve core 32 offers cold water inlet 322, cold water water outlet 324, water inlet of hot water 321 and hot water outlet 323;
Master switching spool 22 one end to be arranged in main body 11 and to dock with plastic core 12 one end, master switching spool 22 the other end connects master control handle 21, temperature controlled valve core 32 one end to be also arranged in main body 11 and dock with plastic core 12 the other end, temperature controlled valve core 32 the other end connection temperature control handle 31; The mixing water water inlet 221 of master switching spool 22 is communicated with mixing water cavity 121 by the mixing water intake tunnel 124 of plastic core 12, the mixing water osculum of master switching spool 22 is communicated with the mouth of a river that blends of plastic core 12 by the mixing water exhalant canal of plastic core 12, and the mouth of a river that blends of plastic core 12 is docked with the water outlet of main body 11; Cold water water outlet 322, the hot water outlet 323 of temperature controlled valve core 32 all dock with mixing water cavity 121, the cold water inlet 114 of main body is communicated with the cold water inlet 122 of plastic poppet 12 by cold water cavity 13, the cold water inlet 122 of plastic poppet docks with the cold water inlet 322 of temperature controlled valve core 32, and the water inlet of hot water 323 of temperature controlled valve core docks with the water inlet of hot water 113 of main body.
The setting of constant-temperature tap Bidirectional water outlet is more conducive to the demand meeting user, the present embodiment preferably arranges two-way water outlet water route, wherein: master switching spool 22 offers two relative mixing water water intakes, mixing water osculum comprises upper water-out hole 222 and lower osculum 223, plastic core 12 offers two parallel mixing water intake tunnels 221 accordingly, upper water-out mouth passage 125, lower outlet passage 126, the mixing water water outlet of plastic core 12 comprises upper water-out mouth 127 and lower outlet 128, main body 11 offers upper water-out mouth 111 and lower outlet 112 accordingly, the upper water-out hole 222 of master switching spool 22 is communicated with 111 by upper water-out passage 125 with the upper water-out mouth 127 of plastic core and the upper water-out mouth of main body, the lower osculum 223 of master switching spool is communicated with the lower outlet 128 of plastic core and the lower outlet 112 of main body by lower exhalant canal 125.
Master switching spool 22 is arranged on the left end of main body 11, and temperature controlled valve core 32 is arranged on the right-hand member of main body 11 accordingly, and it is relatively high that Yin Wendu adjusts frequency of utilization, uses the right hand more smoothly to manipulate temperature controlled valve core 32 and more meets operating habit.
Master switching assembly 2 and temperature controlled valve core assembly 3 all also comprise a reducing sleeve 4, reducing sleeve is provided with back-off boss 41, master control handle 21 and temperature control handle 31 are provided with back-off step 42 accordingly, by back-off boss 41 and the cooperation of back-off step 42, reducing sleeve 4 one end is connected with master control handle 21 and temperature control handle 31, reducing sleeve 4 the other end turns and is fixed on master switching spool 21 and temperature controlled valve core 31 by screw 8, master switching spool 21 is connected by reducing sleeve 4 with master control handle 22, temperature controlled valve core 31 is connected by reducing sleeve 4 with temperature control handle 32, the chien shih constant-temperature tap accessing handle and spool by reducing sleeve 4 mounts and dismounts speed to be accelerated, later maintenance is also more convenient.
Temperature control handle 31 is also provided with spacing foundation ring 6, hook 7 and button 321, spacing foundation ring 6 is nested with on the temperature controlled valve core 32 in temperature control handle 31, and button 311 is arranged on temperature control handle 31, spacing foundation ring 6 is provided with chimb 61, chimb 61 is formed the first screens 611 and the second screens 612, link up with 7 one end accordingly and form card key 71, make hook 7 one end holding by card key 71 on spacing foundation ring 6 with coordinating of the first screens 611, link up with 7 the other ends and temperature control handle 31 contact internal walls and be against on button 311, linking up with 7 middle-ends is arranged on temperature control handle 31 by rotating shaft 72, temperature control handle 31 is made to rest on a moderate moisture (such as the position of 38 DEG C) by the spacing foundation ring 6 of the increase in temperature control handle 31, when needs continuation applying high-temp presses the button 311 to make temperature control handle 31 be rotated further, drive temperature controlled valve core 32 to rotate and increase hot water flow, thus reach the object of intensification, the second screens 612 go out card key again holding live, the higher temperature that this position one is arranged, by making water-exit temperature suddenly rise to temperature control handle 31 rotary spacing, prevent the generation of scalding further.
Sealing gasket 9 installed by one end mounting O-shaped seal ring 8 that plastic core 12 is connected with temperature controlled valve core 32, the one end be connected with master switching spool 22, the water inlet of hot water 123 of plastic poppet also installs sealing gasket 9, O RunddichtringO 8 and sealing gasket 9 make hot water not easily overflow from plastic poppet, and more effective preventing is scalded.
As shown in Fig. 2 and Fig. 4, the utility model water inlet process: hot water enters from the water inlet of hot water 113 of main body, then temperature controlled valve core 32 is flowed directly into, out enter in the mixing water cavity 121 of plastic core 12 from temperature controlled valve core 32 again, cold water flows into from the cold water inlet 114 of main body simultaneously, and be full of main body 11 and plastic core 12 directly cold water cavity 13, then cold water enters temperature controlled valve core by the cold water inlet 322 of temperature controlled valve core, the mixing water cavity 121 out entering plastic core 12 from temperature controlled valve core 32 again mixes with hot water, mixing water enters main control core valve 22 by mixing water intake tunnel 124 and main control core valve mixing water water inlet 221, hot water is incubated by the cold water in cold water cavity 121 when entering constant-temperature tap completely, cut off the contact of hot water and main body, from but main body remains on low-temperature condition, effectively prevent from scalding.
As shown in Fig. 1 and Fig. 5, the utility model exiting water process: when the upper water-out hole 222 of main control core valve is connected with upper water-out passage 125, mixing water flows out through the upper water-out mouth 127 of plastic core and the upper water-out mouth 111 of main body; When the lower osculum 223 of main control core valve is connected with lower exhalant canal 126, mixing water flows out through the lower outlet 128 of plastic core and the lower outlet 112 of main body, above-mentioned exiting water process switches by rotating master switching handle 21, thus realizes the water outlet in upper and lower water route.
The design of the utility model to constant-temperature tap cold water water route and hot water water route makes constant-temperature tap keep low-temperature condition, thus prevent from scalding, and become by leading internal watercourses vibrational power flow the plastic core of separate removable to reduce production difficulty and cost, facilitate installation and maintenance.
These are only specific embodiment of the utility model, the restriction not to protection domain of the present utility model.All equivalent variations done according to the mentality of designing of this case, all fall into the protection domain of this case.
Claims (6)
1. an anti-scald constant-temperature tap, is characterized in that: comprise main body, master switching assembly and temperature controlled valve core assembly; Main body is offered water inlet of hot water, cold water inlet and water outlet, main body is provided with a plastic core, and plastic core offers water inlet of hot water, cold water inlet, mixing water cavity, mixing water intake tunnel, mixing water exhalant canal and mixing water water outlet; A cold water cavity is formed between plastic core and main body;
Master switching assembly comprises master switching spool and master control handle, and master switching spool offers mixing water water inlet and mixing water osculum; Temperature controlled valve core assembly comprises temperature controlled valve core and temperature control handle, and temperature controlled valve core offers cold water inlet, cold water water outlet, water inlet of hot water and hot water outlet;
Master switching spool one end to be arranged in main body and dock with plastic core one end, and the master switching spool the other end connects master control handle, and temperature controlled valve core one end to be also arranged in main body and to dock with the plastic core the other end, temperature controlled valve core the other end connection temperature control handle; The mixing water water inlet of master switching spool is communicated with mixing water cavity by the mixing water intake tunnel of plastic core, the mixing water osculum of master switching spool is communicated with the mouth of a river that blends of plastic core by the mixing water exhalant canal of plastic core, and the mouth of a river that blends of plastic core is docked with the water outlet of main body; Cold water water outlet, the hot water outlet of temperature controlled valve core all dock with mixing water cavity, the cold water inlet of main body is communicated with the cold water inlet of plastic poppet by cold water cavity, the cold water inlet of plastic poppet docks with the cold water inlet of temperature controlled valve core, and the water inlet of hot water of temperature controlled valve core docks with the water inlet of hot water of main body.
2. a kind of anti-scald constant-temperature tap as claimed in claim 1, is characterized in that, described master switching spool offers two relative mixing water water intakes, mixing water osculum comprises upper water-out hole and lower osculum, plastic core offers two parallel mixing water intake tunnels accordingly, upper water-out mouth passage, lower outlet passage, the mixing water water outlet of plastic core comprises upper water-out mouth and lower outlet, main body offers upper water-out mouth and lower outlet accordingly, the upper water-out hole of master switching spool is communicated with the upper water-out mouth of plastic core and the upper water-out mouth of main body by upper water-out passage, the lower osculum of master switching spool is communicated with the lower outlet of plastic core and the lower outlet of main body by lower exhalant canal.
3. a kind of anti-scald constant-temperature tap as claimed in claim 1, is characterized in that; Described master switching spool is arranged on the left end of main body, and temperature controlled valve core is arranged on the right-hand member of main body accordingly.
4. a kind of anti-scald constant-temperature tap as claimed in claim 1, is characterized in that; Described master switching assembly and temperature controlled valve core assembly all also comprise a reducing sleeve, reducing sleeve is provided with back-off boss, master control handle and temperature control handle are provided with back-off step accordingly, by back-off boss and the cooperation of back-off step, reducing sleeve one end is connected with master control handle and temperature control handle, the reducing sleeve the other end turns and is fixed by screws on master switching spool and temperature controlled valve core, master switching spool is connected by reducing sleeve with master control handle, and temperature controlled valve core is connected by reducing sleeve with temperature control handle.
5. a kind of anti-scald constant-temperature tap as claimed in claim 1, is characterized in that; Described temperature control handle is also provided with spacing foundation ring, hook and button; Spacing foundation ring is nested with on the temperature controlled valve core in temperature control handle, and button is arranged on temperature control handle; Spacing foundation ring is provided with chimb, chimb is formed the first screens and the second screens, link up with one end accordingly and form card key, make the holding of hook one end by card key on spacing foundation ring with coordinating of the first screens, the hook the other end and temperature control handle contact internal walls is also against on button, links up with middle-end and is arranged on temperature control handle by rotating shaft.
6. a kind of anti-scald constant-temperature tap as claimed in claim 1, is characterized in that; Sealing gasket installed by one end mounting O-shaped seal ring that described plastic core is connected with temperature controlled valve core, the one end be connected with master switching spool, and the water inlet of hot water of plastic poppet also installs sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762520.1U CN204459293U (en) | 2014-12-08 | 2014-12-08 | A kind of anti-scald constant-temperature tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762520.1U CN204459293U (en) | 2014-12-08 | 2014-12-08 | A kind of anti-scald constant-temperature tap |
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| Publication Number | Publication Date |
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| CN204459293U true CN204459293U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420762520.1U Active CN204459293U (en) | 2014-12-08 | 2014-12-08 | A kind of anti-scald constant-temperature tap |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782510A (en) * | 2016-05-06 | 2016-07-20 | 厦门建霖工业有限公司 | Constant temperature shunt valve core, constant temperature shunt water faucet and working method of constant temperature shunt water faucet |
| CN107218408A (en) * | 2016-03-18 | 2017-09-29 | 厦门松霖科技股份有限公司 | Temperature control tap |
| WO2023206733A1 (en) * | 2022-04-29 | 2023-11-02 | 漳州松霖智能家居有限公司 | Shower |
-
2014
- 2014-12-08 CN CN201420762520.1U patent/CN204459293U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218408A (en) * | 2016-03-18 | 2017-09-29 | 厦门松霖科技股份有限公司 | Temperature control tap |
| CN105782510A (en) * | 2016-05-06 | 2016-07-20 | 厦门建霖工业有限公司 | Constant temperature shunt valve core, constant temperature shunt water faucet and working method of constant temperature shunt water faucet |
| WO2017190406A1 (en) * | 2016-05-06 | 2017-11-09 | 厦门建霖工业有限公司 | Thermostatic shunt valve core, thermostatic shunt faucet and operation method thereof |
| WO2023206733A1 (en) * | 2022-04-29 | 2023-11-02 | 漳州松霖智能家居有限公司 | Shower |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161011 Address after: 529729 Guangdong city of Jiangmen province Heshan district town Dongxi Chong Hing site B Road Development Zone No. 1 Patentee after: Heshan Le Bain Temperature Control Bathroom Co., Ltd. Address before: 274200, No. 052, Chen Zhuang village, Xu Zhuang village, Gou Village, Chengwu County, Heze, Shandong Patentee before: Liu Zhaoxiang |
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| CP01 | Change in the name or title of a patent holder |
Address after: 529729 No. 1 Chuangxing Road, Zone B, Dongxi Development Zone, Heshan Site Town, Jiangmen City, Guangdong Province Patentee after: In the future, I will come to Sanitary Ware Technology (Guangdong) Co., Ltd. Address before: 529729 No. 1 Chuangxing Road, Zone B, Dongxi Development Zone, Heshan Site Town, Jiangmen City, Guangdong Province Patentee before: Heshan Le Bain Temperature Control Bathroom Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |