CN204985846U - Tap prevents scalding ceramic case - Google Patents
Tap prevents scalding ceramic case Download PDFInfo
- Publication number
- CN204985846U CN204985846U CN201520751883.XU CN201520751883U CN204985846U CN 204985846 U CN204985846 U CN 204985846U CN 201520751883 U CN201520751883 U CN 201520751883U CN 204985846 U CN204985846 U CN 204985846U
- Authority
- CN
- China
- Prior art keywords
- lug
- ceramic
- valve core
- gear
- ceramic plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a tap prevents scalding ceramic case, including case shell and case base, the case shell is with case base fixed connection and form the accommodation space, top -down has set gradually the handle in the accommodation space, the roating seat, the ceranic cap, it reaches potsherd down to go up the potsherd, the periphery of roating seat extends has first lug and second lug, the inner wall of case shell is provided with main limit stop, main limit stop is located between first lug and the second lug, the rotation direction of the inner wall edge roating seat of case shell is provided with the gear rack, the periphery of first lug is protruding be equipped with with gear rack matched with gear block, it is equipped with compression spring to support between gear block and the roating seat. The utility model has the advantages of simple and reasonable structure, operation and convenient to use, the user of being convenient for knows the temperature change of water condition, can effectively avoid scalding the emergence of phenomenon, and the security performance is higher.
Description
Technical field
The utility model relates to faucet valve core technical field, particularly the anti-scald ceramic valve core of a kind of water tap.
Background technique
Faucet valve core in the market adopts ceramic valve core usually, and ceramic valve core has the advantages such as wear-resistant, water-tight, long working life, is therefore widely used.The structure of ceramic valve core mainly comprises spool shell and valve core base, spool shell is fixedly connected with valve core base and forms containing space, jug is set gradually from top to bottom in containing space, rotary seat, ceramic cap, upper ceramic plate and lower ceramic plate, middle part and the rotary seat of handle are hinged, bottom and the ceramic cap of handle are linked, the top of handle is piercing in the outside of spool shell to form control end, ceramic cap is removably fixedly connected with upper ceramic plate, upper ceramic plate and lower ceramic plate are fitted, valve core base has hot water inlet hole adjacent one another are, cold water inlet hole and osculum, lower ceramic plate offers the hot water water-guiding hole corresponding with valve core base, cold water water-guiding hole and water outlet water-guiding hole, the lower end surface of upper ceramic plate offers the tank excessively communicated with water outlet water-guiding hole all the time.During use, rotating handles, drives upper ceramic plate to rotate by ceramic cap, with the position of modified tank, thus can play the effect of adjusting water outlet temperature.But, existing ceramic valve core because of vibrational power flow unreasonable, all without obviously distinguishing boundary in adjustment cold water or hot water process, make user cannot grasp and understand the change of water temperature, if hot water position is regarded cold water position by user by mistake, then be easy to be scalded by hot water, cause Safety performance when using lower.
Model utility content
The purpose of this utility model is defect for prior art and deficiency, and provide a kind of water tap anti-scald ceramic valve core, it is simple and reasonable, operation and easy to use, be convenient to user and understand water temperature situation of change, effectively can avoid the generation of scalding phenomenon, Safety performance is higher.
For achieving the above object, the utility model is by the following technical solutions:
The anti-scald ceramic valve core of a kind of water tap described in the utility model, comprise spool shell and valve core base, described spool shell is fixedly connected with described valve core base and forms containing space, jug is set gradually from top to bottom in described containing space, rotary seat, ceramic cap, upper ceramic plate and lower ceramic plate, described handle and described rotary seat hinged, the top of described handle stretches out in the outside of described spool shell, bottom and the described ceramic cap of described handle are linked, described ceramic cap is removably fixedly connected with described upper ceramic plate, described upper ceramic plate and described lower ceramic plate are fitted, described lower ceramic plate is fixedly installed in described containing space, described lower ceramic plate and described valve core base are equipped with hot water intake tunnel adjacent one another are, cold water intake tunnel and exhalant canal, the lower end surface of described upper ceramic plate offers the tank be excessively communicated with described exhalant canal all the time, the periphery of described rotary seat is extended with the first lug and the second lug, the inwall of described spool shell is provided with main positive stop, described main positive stop is between described first lug and described second lug, the inwall of described spool shell is provided with gear tooth bar along the sense of rotation of described rotary seat, the periphery of described first lug is convexly equipped with the gear block matched with described gear tooth bar, to being provided with Compress Spring between described gear block and described rotary seat.
Further, the upper end end face of described ceramic cap is extended with slide block, the lower end of described rotary seat is formed with the chute corresponding with described slide block; When pulling described handle, described ceramic cap drives described slide block along described slide.
Further, the bottom of described handle is extended with square block, and the upper end end face of described ceramic cap is formed with the square groove suitable with described square block, and described handle is linked by described square block and described ceramic cap.
Further, described rotary seat is provided with gap slot, in described gap slot, guide holder is installed, described gear block is provided with in described guide holder, the outer end of described gear block stretches out in the outside of described first lug, to being provided with described Compress Spring between the inner of described gear block and described guide holder.
Further, one end of the described main positive stop of vicinity of described gear tooth bar is extended with curved guiding surface, and the end of described curved guiding surface is provided with the gear groove adapted with described gear block.
The beneficial effects of the utility model are:
Compared with prior art, the anti-scald ceramic valve core of the water tap that the utility model provides, the effect of adjusting water outlet temperature effectively can not only be played during use, and in the process of rotating handles, by the mating reaction of gear block, gear tooth bar and Compress Spring, the utility model can be made to send trickle shift sound, thus the change of effective reminding user water temperature, prevent the generation of scalding phenomenon, Safety performance is higher.The utility model vibrational power flow advantages of simple, operation and use are more for convenience.
Accompanying drawing explanation
Fig. 1 is overall decomposition texture schematic diagram of the present utility model;
Fig. 2 is the A place structure for amplifying schematic diagram in Fig. 1;
Fig. 3 is the structural representation of spool shell of the present utility model.
In Fig. 1 to Fig. 3:
1, spool shell; 11, main positive stop; 12, gear tooth bar; 13, curved guiding surface; 14, gear groove; 2, valve core base; 21, hot water inlet hole; 22, cold water inlet hole; 23, osculum; 3, handle; 31, square block; 4, rotary seat; 41, chute; 42, the first lug; 43, the second lug; 44, gear block; 45, guide holder; 5, ceramic cap; 51, slide block; 6, upper ceramic plate; 61, tank is crossed; 7, lower ceramic plate; 71, hot water water-guiding hole; 72, cold water water-guiding hole; 73, water outlet water-guiding hole.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
The anti-scald ceramic valve core of a kind of water tap as shown in Figure 1 to Figure 3, comprise spool shell 1 and valve core base 2, spool shell 1 is fixedly connected with valve core base 2 and forms containing space, sets gradually jug 3, rotary seat 4, ceramic cap 5, upper ceramic plate 6 and lower ceramic plate 7 in containing space from top to bottom.
Handle 3 is hinged with rotary seat 4, and the top of handle 3 stretches out in the outside of spool shell 1, and bottom and the ceramic cap 5 of handle 3 are linked.Specifically, the upper end end face of ceramic cap 5 is extended with slide block 51, the lower end of rotary seat 4 is formed with the chute 41 corresponding with slide block 51; When pulling handle 3, ceramic cap 5 is with movable slider 51 to slide along chute 41.The bottom of handle 3 is extended with square block 31, and the upper end end face of ceramic cap 5 is formed with the square groove suitable with square block 31, and handle 3 is linked by square block 31 and ceramic cap 5.By arranging said structure, effectively make at any time rotating handles 3 time, ceramic cap 5 all can drive ceramic plate 6 with handle 3 synchronous axial system, make control and use more for convenience.
Ceramic cap 5 is removably fixedly connected with upper ceramic plate 6, upper ceramic plate 6 pastes merga pass sealing oil with lower ceramic plate 7 and seals, lower ceramic plate 7 is fixedly installed in containing space, lower ceramic plate 7 is equipped with hot water intake tunnel adjacent one another are with valve core base 2, cold water intake tunnel and exhalant canal, specifically, valve core base 2 offers hot water inlet hole 21 respectively, cold water inlet hole 22 and osculum 23, lower ceramic plate 7 offers hot water water-guiding hole 71 respectively, cold water water-guiding hole 72 and water outlet water-guiding hole 73, hot water inlet hole 21 coordinates with hot water water-guiding hole 71 and forms hot water intake tunnel, cold water inlet hole 22 and cold water water-guiding hole 72 coordinate formation cold water intake tunnel, osculum 23 and water outlet water-guiding hole 73 coordinate formation exhalant canal, the lower end surface of upper ceramic plate 6 offers the tank 61 be excessively communicated with exhalant canal all the time, the periphery of rotary seat 4 is extended with the first lug 42 and the second lug 43, the inwall of spool shell 1 is provided with main positive stop 11, main positive stop 11 is between the first lug 42 and the second lug 43, the inwall of spool shell 1 is provided with gear tooth bar 12 along the sense of rotation of rotary seat 4, the periphery of the first lug 42 is convexly equipped with the gear block 44 matched with gear tooth bar 12, to being provided with Compress Spring between gear block 44 and rotary seat 4.
Preferably, in order to make the utility model vibrational power flow more simple, assemble more convenient, rotary seat 4 is provided with gap slot, guide holder 45 is installed in gap slot, be provided with gear block 44 in guide holder 45, the outer end of gear block 44 stretches out in the outside of the first lug 42, to being provided with Compress Spring between the inner of gear block 44 and guide holder 45.
Rotary seat 4, when assembling, is inserted in spool shell 1, and is made main postioning abutment 11 between the first lug 42 and the second lug 43 by the utility model.When the utility model uses, under original state, first lug 42 offsets with main positive stop 11, now when pulling handle 3 is to make the utility model be in opening state, under the driving effect of ceramic cap 5, cross tank 61 only to communicate with cold water intake tunnel and exhalant canal, what flow out in exhalant canal is full cold water; Then rotatory handling 3 again, now the first lug 42 under the drive of rotary seat 4 away from main positive stop 11, gear block 44 also slides along the inwall of spool shell 1 under the drive of rotary seat 4, meanwhile, upper ceramic plate 6 also slides relative to lower ceramic plate 7 under the driving of ceramic cap 5, and the position of tank 61 was changed; Along with the increase of handle 3 angle of swing, cross tank 61 not only to communicate with cold water intake tunnel, also some communicates with hot water intake tunnel simultaneously, gear block 44 also not with first face of gear tooth bar 12 before, cross the area that tank 61 communicates with cold water intake tunnel larger, and it is less to cross the area that communicates with hot water intake tunnel of tank 61, the many hot water of cold water now flowed in tank 61 is few, and what make to flow out through exhalant canal is warm water; When gear block 44 offsets with first flank of tooth of gear tooth bar 12, now cross area that tank 61 communicates with cold water intake tunnel and equal the area that tank 61 communicates with hot water intake tunnel, the amount now flowing into cold water in tank 61 and hot water is equal, and the water temperature that exhalant canal flows out raises (water temperature is about 25 DEG C) to some extent; Along with the continuation of handle 3 rotates, when in first tooth root that gear block 44 is engaged to gear tooth bar 12, tooth root is the intermediate recessed portions that the teeth of any two-phase neighbour on gear tooth bar 12 are formed, now cross tank 61 to increase gradually with the area of contact of hot water intake tunnel, the water temperature of outflow also more and more higher (now water temperature is about 38 DEG C); Be rotated further handle 3, until when the second lug 43 offsets with main positive stop 11, gear block 44 is also engaged in last tooth root of gear tooth bar 12 simultaneously, now crosses tank 61 and only communicate with hot water intake tunnel and exhalant canal, that exhalant canal flows out is all hot water, and water temperature is the highest.
In sum, the utility model effectively can not only play the effect of adjusting water outlet temperature, and in the process of rotating handles 3, by the mating reaction of gear block 44, gear tooth bar 12 and Compress Spring, the utility model can be made to send trickle shift sound (specifically, gear tooth bar 12 coordinates formation 3 gears with gear block 44), thus the change of effective reminding user water temperature, prevent the generation of scalding phenomenon, Safety performance is higher.
One end of the main positive stop 11 of vicinity of gear tooth bar 12 is extended with curved guiding surface 13, and the end of curved guiding surface 13 is provided with the gear groove 14 adapted with gear block 44.By arranging curved guiding surface 13, both under effective motion to gear block 44 serves the effect of guiding, simultaneously when rotating handles 3 makes gear block 44 return back to initial position, gear block 44 can fall in gear groove 14, and send slight gear sound equally, be convenient to the location status that user grasped tank 61.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (5)
1. the anti-scald ceramic valve core of water tap, comprise spool shell and valve core base, described spool shell is fixedly connected with described valve core base and forms containing space, jug is set gradually from top to bottom in described containing space, rotary seat, ceramic cap, upper ceramic plate and lower ceramic plate, described handle and described rotary seat hinged, the top of described handle stretches out in the outside of described spool shell, bottom and the described ceramic cap of described handle are linked, described ceramic cap is removably fixedly connected with described upper ceramic plate, described upper ceramic plate and described lower ceramic plate are fitted, described lower ceramic plate is fixedly installed in described containing space, described lower ceramic plate and described valve core base are equipped with hot water intake tunnel adjacent one another are, cold water intake tunnel and exhalant canal, the lower end surface of described upper ceramic plate offers the tank be excessively communicated with described exhalant canal all the time, it is characterized in that: the periphery of described rotary seat is extended with the first lug and the second lug, the inwall of described spool shell is provided with main positive stop, described main positive stop is between described first lug and described second lug, the inwall of described spool shell is provided with gear tooth bar along the sense of rotation of described rotary seat, the periphery of described first lug is convexly equipped with the gear block matched with described gear tooth bar, to being provided with Compress Spring between described gear block and described rotary seat.
2. the anti-scald ceramic valve core of water tap according to claim 1, is characterized in that: the upper end end face of described ceramic cap is extended with slide block, and the lower end of described rotary seat is formed with the chute corresponding with described slide block; When pulling described handle, described ceramic cap drives described slide block along described slide.
3. the anti-scald ceramic valve core of water tap according to claim 1 and 2, it is characterized in that: the bottom of described handle is extended with square block, the upper end end face of described ceramic cap is formed with the square groove suitable with described square block, and described handle is linked by described square block and described ceramic cap.
4. the anti-scald ceramic valve core of water tap according to claim 1, it is characterized in that: described rotary seat is provided with gap slot, in described gap slot, guide holder is installed, described gear block is provided with in described guide holder, the outer end of described gear block stretches out in the outside of described first lug, to being provided with described Compress Spring between the inner of described gear block and described guide holder.
5. the anti-scald ceramic valve core of water tap according to claim 1, is characterized in that: one end of the described main positive stop of vicinity of described gear tooth bar is extended with curved guiding surface, and the end of described curved guiding surface is provided with the gear groove adapted with described gear block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751883.XU CN204985846U (en) | 2015-09-25 | 2015-09-25 | Tap prevents scalding ceramic case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751883.XU CN204985846U (en) | 2015-09-25 | 2015-09-25 | Tap prevents scalding ceramic case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985846U true CN204985846U (en) | 2016-01-20 |
Family
ID=55120214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520751883.XU Expired - Fee Related CN204985846U (en) | 2015-09-25 | 2015-09-25 | Tap prevents scalding ceramic case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204985846U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051220A (en) * | 2016-08-15 | 2016-10-26 | 浙江赤心实业有限公司 | Lead-free high-foot water-saving valve element |
| CN110578809A (en) * | 2019-10-21 | 2019-12-17 | 安徽理工大学 | Ceramic valve core of faucet regulating valve convenient for temperature control |
-
2015
- 2015-09-25 CN CN201520751883.XU patent/CN204985846U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051220A (en) * | 2016-08-15 | 2016-10-26 | 浙江赤心实业有限公司 | Lead-free high-foot water-saving valve element |
| CN106051220B (en) * | 2016-08-15 | 2019-03-19 | 浙江赤心实业有限公司 | The unleaded water-saving spool of high foot |
| CN110578809A (en) * | 2019-10-21 | 2019-12-17 | 安徽理工大学 | Ceramic valve core of faucet regulating valve convenient for temperature control |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204985846U (en) | Tap prevents scalding ceramic case | |
| CN203453535U (en) | Safe temperature-adjusting faucet | |
| CN105840908B (en) | Control valve and selector valve device with row's cold water function | |
| CN202659954U (en) | Multi-gear ball valve | |
| CN205190841U (en) | Cold and hot drink distributor of rotatory switching -over formula coffee machine | |
| CN204592314U (en) | A kind of water conserving tap of gradable water yield adjusting | |
| CN202203444U (en) | Handle-free temperature controlled basin faucet | |
| CN203098949U (en) | Water mixing valve | |
| CN202001667U (en) | Cold and hot water mixing valve with gear control mechanism | |
| CN207093853U (en) | A kind of hot and cold water tap of stable temperature control | |
| CN105972256B (en) | Rotary water route threeway switching device | |
| CN204083372U (en) | A kind of novel combination tap | |
| CN201554901U (en) | Water-saving ceramic valve spool of combination faucet | |
| CN106468364B (en) | A kind of double water route water outlet spools | |
| CN205234293U (en) | Cold and hot drink distributor of coffee machine | |
| CN205534379U (en) | Four -way switching valve core | |
| CN203926864U (en) | A kind of faucet valve core and water tap thereof | |
| CN204647422U (en) | A kind of shower faucets with bifurcation structure | |
| CN205001652U (en) | Constant temperature faucet of faucet is swayd in area | |
| CN204312840U (en) | Water tap | |
| CN201445375U (en) | Water dispenser tap with burn-proof function | |
| CN203585394U (en) | Scald-protection noiseless double-section ceramic cartridge | |
| CN201221620Y (en) | Faucet | |
| CN204083371U (en) | A kind of double spool combination tap | |
| CN206017889U (en) | Rotary water route threeway switching device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20200925 |