CN201326756Y - Ceramic plate seal valve seat assembly for spirally lifting faucet - Google Patents
Ceramic plate seal valve seat assembly for spirally lifting faucet Download PDFInfo
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- CN201326756Y CN201326756Y CNU2008201555318U CN200820155531U CN201326756Y CN 201326756 Y CN201326756 Y CN 201326756Y CN U2008201555318 U CNU2008201555318 U CN U2008201555318U CN 200820155531 U CN200820155531 U CN 200820155531U CN 201326756 Y CN201326756 Y CN 201326756Y
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Abstract
The utility model relates to a ceramic plate seal valve seat assembly used for a spirally lifting faucet. The ceramic seal valve seat assembly is used for replacing conventional washers and washer seats in various spirally lifting faucets to prevent leakage of the faucet. The ceramic plate seal valve seat assembly comprises a casing, a spring, a seal ring, a ceramic valve core, a rotary valve handle, a snap spring, a dial and a limiting block. The ceramic valve core is arranged in the casing; a water through hole is formed on the side surface of the casing; the seal ring is arranged at the bottom of the casing; the spring is sheathed with the periphery of the casing; the dial and the snap spring are arranged at the upper part in the casing; the snap spring is connected with a hole at the lower end of the rotary handle of the faucet; and the faucet handle controls the opening and the closing of the valve core. The ceramic plate seal valve seat assembly has the positive effect that all of the spirally lifting faucets can be upgraded and renewed technically so as to effectively solve the problem of leakage of the spirally lifting faucets and endow the spirally lifting faucets with new use function and value. The ceramic plate seal valve seat assembly has the advantages of safe use, environmental protection, reduced consumption of water and materials, long service life and wide application prospect.
Description
[technical field]
The utility model relates to the tap water supply equipment technical field, it is a kind of device that prevents leak through of spiral lift tap, specifically, be to come on the position of washer and washer seat in various spiral lift taps Central Plains, replace original washer and washer seat with a ceramic plate seal valve seat assembly that has ceramic valve core, prevent the water clock of spiral lift tap.
[background technique]
Spiral lift tap has been continued to use nearly twoth century, because it is simple in structure, easy to use, has obtained using widely in the whole world.Wear and tear easily for the washer in the water tap, cause the problem of water tap water clock, adopt the way of changing washer to handle for a long time always.
From 20th century the seventies,, adopt the water tap of ceramic valve plate sealing to be born along with the birth of accurate industrial ceramics technology.The water tap of ceramic valve plate sealing has solved the problem of leak through of spiral lift tap effectively owing to good seal performance, not easy to wear, has obtained using widely, occupies very big advantage on market.Chinese environmental protection department even relevant regulations is arranged: the building of environmental certification must adopt the water tap of ceramic valve plate sealing.
Although the water tap of ceramic valve plate sealing has many advantages, in new building, adopt in a large number, but, for using various spiral lift tap (various plates, product, specification and model to be arranged, wherein some still is the international famous brand product) building, how to solve water tap washer wear problems? if be replaced with the words of the water tap of ceramic valve plate sealing, gigantic project, the expense height, and a lot of spiral lift taps also have very high use value, comprise historical and value culture, hesitate to discard; If do not change, just there is the problem of water clock in these water taps all the time, just can only still adopt that almost constant way over nearly 200 years---the periodic replacement washer.
To this, the manufacturer that abroad has at oneself in the past or the part spiral lift tap of producing now developed some and can replace the ceramic valve core cock head of former spiral cock head, but, because the use age of old-fashioned spiral lift tap is oversize really, the description all too of former spiral cock head is many, can not the replacement product of the spiral cock head of all models be designed and develop, not only difficulty has an economic benefit on producing at all, also suitable difficulty in transposing and maintenance.In addition, existing replacement product is integrally to replace, and replace not only complex structure of parts, and volume is big, has adopted a lot of metallic material, so cost is very high, and the price of its market price and whole water tap is suitable, therefore is difficult to promote.Because of above-mentioned and various reasons that also do not relate to, the problem at the various leak through of spiral lift tap that use still exists, still is not well solved.
[model utility content]
The purpose of this utility model is to improve the deficiencies in the prior art, a kind of ceramic plate seal valve seat assembly that is used for spiral lift tap is provided, can substitute washer and the washer seat is applied in the spiral lift tap, under the prerequisite of not changing original pipe-line system and water tap, solve water clock problem at the various spiral lift tap that uses, and give spiral lift tap brand-new function of use, and make its long service life, reduce maintenance.
For realizing above purpose, the technological scheme that the utility model is taked is:
A kind of ceramic plate seal valve seat assembly that is used for spiral lift tap, contain housing, spring, seal ring, rotation valve handle, jump ring, water intake ceramic valve plate, water outlet ceramic valve plate, dial, limiting stopper, the housing profile is the concentric cylinder platform of hollow, flange edge is arranged at the bottom, and the side has the water port; Spring housing is in the outer end of housing, and the upper end of spring is pushed down by the bottom of the former cock of water tap after installation, and the lower end is shelved on the flange of housing bottom, and the bottom of housing is provided with seal ring; Top in housing is provided with the dial of band shift fork tooth, be connected with the rotation valve handle on the top of dial central authorities, the upper end of rotation valve handle is passed the hole of case top central authorities and is stretched out outside the housing, the upper end of rotating valve handle has axial pass trough, be provided with jump ring in the groove, be with a limiting stopper in the joint of rotating valve handle and dial, jump ring embedding in advance before ceramic plate seal valve seat assembly is installed is connected in the washer seat delthyrium of water tap rotating handles bottom, and the rotation valve handle must be rotated with the rotation of rotating handles; Be provided with water intake ceramic valve plate and water outlet ceramic valve plate in the space between seal ring and dial, have the perforate of 90 ° or 180 ° on the valve block, the water intake ceramic valve plate is arranged on the below in the housing, jog and housing by the ceramic valve plate side keep relative fixed, the water outlet ceramic valve plate is arranged on the top of water intake ceramic valve plate, and two valve blocks under stress keep the state of driving fit; Shift fork tooth interlock on the top and dial of water outlet valve block, just and then rotation of dial when the rotation valve handle outside the roll-shell, the water outlet valve block is also just ensued rotation, the water intake ceramic valve plate overlaps with hole on the water outlet ceramic valve plate, current are open-minded, if stagger in two holes, current can be cut off.
Described housing, spring, rotation valve handle, jump ring and limiting stopper are made with stainless steel, brass or other high strength, nontoxic, resistant material.
Described housing can be synthetic by plural member.
Described seal ring adopts the elaxtic seal manufacturing, and is provided with different models, and what have is furnished with stiffening ring.
Described jump ring is stirred the water outlet ceramic valve plate with dial and is done 90 °～270 ° rotation, realizes the switch of water tap to current.
Described 90 °～270 ° rotary spacing is cooperated by housing, limiting stopper and dial to be finished, and after the diaphragm seal seat assembly was packed water tap into, the cocket handle that can rotate multi-turn originally also was restricted to 90 °～270 ° rotation.
Described limiting stopper and dial constitute an integral body, automatically are pressed in the restraining groove on the housing by cock or rotating handles in ceramic plate seal valve seat assembly installation process, finish the spacing requirement of spool.
Described rotation valve handle and jump ring constitute a kind of guide rail chute structure together with hole wall, after the installation, rotate valve handle in the space that slip is axially arranged, thereby can absorb and offset the produced simultaneously spiral reach of cocket handle in rotation.
Described rotation valve handle can be reduced to non-round cross section, and jump ring can omit thus; Described pressure unit or spring can be reduced to the lasso or the dish class A of geometric unitA of fixed dimension, directly by the cock bottom ceramic plate seal valve seat assembly are pressed on the water outlet.
Working principle: the utility model is used for original washer and the washer seat size basically identical that the ceramic plate seal valve seat assembly of spiral lift tap is designed to and is replaced, (size of the spiral lift tap water intake of all kinds can reduce multiple model at present, therefore, the utility model has also designed corresponding multiple model).The utility model is changed washer just as original maintenance water tap in use, ceramic plate seal valve seat assembly of the present utility model is entirely substituted original washer seat, put into water tap, screw cock then and just finished, do not need other special tool and special mounting technique.
Before the installation, jump ring with ceramic plate seal valve seat assembly embeds in the sealing seat delthyrium of water tap rotating handles bottom earlier, incision hole wall inside, both sides, this circular hole is separated into two inferior semicircle orifices, so jump ring can not rotate in the sealing seat delthyrium, and the groove of rotation valve handle and jump ring constitute a shifting fork mechanism, when cocket handle rotates, drive the rotation valve handle by jump ring and rotate, realize by of the control of former cocket handle to water switch.
During installation, the process by the cock backspin is fixed on spring compression in the water tap with ceramic plate seal valve seat assembly thus.The impacting force of spring is delivered to seal ring always, and seal ring is pressed on the water intake of water tap inside.After being pressed on the water intake, not only plays by seal ring the effect that is sealed into the mouth of a river, and to water intake, because changed water (flow) direction, no longer include water and flow through the water intake sealing surfaces, so can also prevent that the water intake sealing surfaces from being corroded, the possibility of having avoided water tap to leak because of corrosion.
Because spring is compressed by the cock of former water tap or screw thread, obtained the necessary pressure of ceramic plate seal valve seat assembly work, and be delivered on the junction plane of seal ring and former water tap water intake, outwards implement complete (former washer and washer seat are had) current by housing, spring, seal ring, the rotation valve handle of ceramic plate seal valve seat assembly and cut off function.
Current can only be sought outlet from enclosure interior under situation about being turned off, at this moment rotate the handle of water tap, water outlet valve block in the housing will rotate, when the bore portion on the last lower valve overlaps or overlaps fully, water will flow through from the slit that overlaps, flow to the outside of housing again by the water port of housing side, flow out by faucet outlet then.
The basic reason that the utility model leaks easily to spiral lift tap---the scheme of thorough solution has been taked in the wearing and tearing of rubber washer, that is: will cause the washer of wearing and tearing to change fixed seal ring into because of often moving up and down, fundamentally stop the generation again of wear phenomenon.The function of the switch current that former cause washer is born becomes by the ceramic valve core that adds to be born, and utilizes the superior sealing of ceramic valve core to solve the difficult problem of the easy water clock of water tap.
The utility model has solved three key technologies that ceramic plate seal valve seat assembly are installed to crawl space in the spiral lift tap:
1, ceramic valve core must be enough little on dimension, could settle;
2,, need sizeable constant working pressure for making the ceramic valve core proper functioning;
3, to solve the mechanical structure chain that can drive ceramic valve core work, make things convenient for the operation of water tap.
The good effect that the utility model is used for the ceramic plate seal valve seat assembly of spiral lift tap is:
(1) spiral lift tap is changed into " rotation lock formula " sealing state from " axially non-return " sealing state, water tap is changed into " rigidity constant pressure driving fit sealing " working state from " soft wiper seal " working state, change into the water tap of ceramic valve plate spool from spiral lift tap, given brand-new function of use and the value of having used of spiral lift tap.
(2) adopt ceramic plate seal valve seat assembly of the present utility model, do not changing original pipe-line system, do not changing faucet body, do not changing under the situation of cock, can be to carrying out upgrading at the various spiral lift taps that use, solve the long-standing water clock problem of old-fashioned water tap, and the cost of transforming is little, expense is low, prolong the working life of equipment greatly.
(3) be fit to produce in batches, product structure is rationally simple, and is roughly the same with common sealing bar on metal uses, and compare then with various " ceramic plate sealed valve cores " and significantly reduce, so cost is relatively low.
(4) as long as change other non-round cross sections that is shaped as of described rotation valve handle, the washer seat delthyrium of changing the rotating handles bottom simultaneously is corresponding shape, just can save described jump ring, adapted to still produce and produce but in the still uninstalled spiral lift tap, provide a real cheaply scheme for putting into the melting pot spiral lift tap.
(5) after spiral lift tap has adopted ceramic plate seal valve seat assembly of the present utility model; requirement according to CNS GB18145-2003; under qualified situation; the valve block part weeping can not occur at least 10 years again; need not keep in repair; and other partial design of ceramic plate seal valve seat assembly all are higher than the life-span of valve block; therefore; product is reliable; can save great amount of manpower and material resources; it is a using water wisely; save metallic material; be beneficial to environmental protection; the protection environment for human survival allows the finer green new technology in city, and the prospect of applying is extremely widely arranged.
[description of drawings]
Accompanying drawing 1 is the structural representation of ceramic plate seal valve seat assembly of the present utility model;
Accompanying drawing 2 is the structure sectional view of ceramic plate seal valve seat assembly of the present utility model;
Accompanying drawing 4 is jump ring and rotates the mounting point schematic representation of valve handle in the cock base apertures;
Accompanying drawing 5 is used for the schematic representation of part simplified structure of the spiral lift tap of new production for ceramic plate seal valve seat assembly.
Label among the figure is respectively:
1, housing, 2, spring, 3, seal ring,
4, rotate valve handle, 5, jump ring, 6, the water intake ceramic valve plate,
7, water outlet ceramic valve plate, 8, dial, 9, limiting stopper,
10, spiral lift tap, 11, ceramic plate seal valve seat assembly, 12, cock,
13, rotating handles, 14, water intake, 15, water outlet,
22, cylindrical sleeve, 32, the dish class formation, 24, square rotation valve handle,
34, cross rotation valve handle, 44, polygonal heart-shaped rotation valve handle.
[embodiment]
Provide embodiment of the present utility model below in conjunction with accompanying drawing, but the utility model is not limited to following mode of execution.
Referring to accompanying drawing 1.
A kind of ceramic plate seal valve seat assembly 11 that is used for spiral lift tap, contain housing 1, spring 2, seal ring 3, rotate valve handle 4, jump ring 5 and limiting stopper 9, housing 1, spring 2, rotation valve handle 4, jump ring 5 and limiting stopper 9 are with stainless steel, brass or other high strength, nontoxic, structural member that resistant material is made; Housing 1 profile is the concentric cylinder platform of hollow, and synthetic by several members because of the housing of processing reason part model, housing 1 bottom has flange edge to protrude, and the side of housing 1 has plural water port; The diameter of spring 2 is greater than the external diameter of housing 1, internal diameter less than water tap cock orifice screw thread, be enclosed within the periphery of housing 1, after the installation, spring 2 is compressed by the cock 12 of former water tap backspin, the lower end of spring 2 is shelved on the flange edge of housing 1 bottom, and ceramic plate seal valve seat assembly 11 is fixed on the position of former washer and washer seat in the water tap.
The flange edge of housing 1 bottom interlocking down has seal ring 3, and seal ring 3 adopts the elaxtic seal manufacturing, and the seal ring 3 that has also is furnished with stiffening ring, to guarantee that excessive deformation does not take place under bigger working pressure; Top in the housing 1 is provided with the dial 8 of band shift fork tooth, central authorities at dial 8 are connected with rotation valve handle 4, the upper end of rotation valve handle 4 is passed the hole of housing 1 crown center and is stretched out housing 1, the upper end of rotating valve handle 4 has axial pass trough, be provided with jump ring 5 in the groove, jump ring 5 is a flat thin sheet metal, and before ceramic plate seal valve seat assembly 11 was installed in the spiral lift tap 10, embedding in advance was connected in the washer delthyrium of water tap rotating handles 13 bottoms.
Described ceramic plate seal valve seat assembly 11 designs have multiple different model, and are to adapt to the water tap of domestic and international various different models, very convenient when making and use.
Described jump ring 5 is incision hole wall inside, back in the hole that embeds former sealing seat handle, so can not in the hole, rotate, and the groove and the jump ring 5 that rotate valve handle 4 constitute a shifting fork mechanism, thereby rotate valve handle 4 and must follow jump ring 5, be that former water tap rotating handles 13 rotates together, owing to rotate and then interlock of valve handle 4 upper limit position blocks 9, the moving water outlet ceramic valve plate 7 of band (dialling) is done 90 °～270 ° rotation, realization is controlled the purpose of ceramic plate seal valve seat assembly 11 by former cocket handle, finishes the switch of water tap flowing water.
Referring to accompanying drawing 2.
This figure is the structure sectional view of ceramic plate seal valve seat assembly 11, as seen from the figure, top in housing 1 is provided with the dial 8 of band shift fork tooth, central authorities at dial 8 are connected with rotation valve handle 4, be provided with water intake ceramic valve plate 6 and water outlet ceramic valve plate 7 in the space between seal ring 3 and dial 8, on two ceramic valve plates up and down, all have the perforate of 90 ° or 180 °, water intake ceramic valve plate 6 is arranged on the below of housing 1, and jog and housing 1 by itself side keep being relatively fixed; Water outlet ceramic valve plate 7 is arranged on the top of water intake ceramic valve plate 6, and the mating face of two valve blocks is key job faces of ceramic valve core sealing, is the sealing surface that keeps by pressure; The shift fork tooth interlock of the top and dial 8 of water outlet ceramic valve plate 7 forms the interlock body, and dial 8 just and then rotates when the rotation valve handle outside the housing 4 rotates, and water outlet ceramic valve plate 7 is and then interlock together also.
The jump ring 5 of metal in embedding the hole of former washer seat handle after, incision hole wall inside, both sides, so jump ring 5 can not rotate in the hole, and rotate valve handle 4 are the shifting fork mechanisms that fuse by bathtub construction and jump ring 5, when the rotating handles 13 of former water tap drives jump ring 5 rotations, rotating valve handle 4 certainly will rotate together, be with a limiting stopper 9 in the joint of rotating valve handle 4 and dial 8, by housing 1, rotate the synergy of valve handle 4 and limiting stopper 9, limit water outlet ceramic valve plate 7 and done 90～270 ° rotation, the perforate of water intake ceramic valve plate 6 and water outlet ceramic valve plate 7 is opened or closure, realization is finished the switch of water tap flowing water by the rotating handles 13 control ceramic plate seal valve seat assemblies 11 of former water tap.
Referring to accompanying drawing 3.
During installation, earlier the rotation valve handle 4 of ceramic plate seal valve seat assembly 11 is inserted in the hole of the washer seat handle that rotating handleses 13 bottoms were provided with washer originally, make and rotate valve handle 4 and obtain accurate localization, thereby obtain the accurate installing and locating of ceramic plate seal valve seat assembly 11; Because jump ring 5 closes (with reference to the accompanying drawings 4) with the groove that rotates valve handle 4 rotation valve handle 4 must be rotated with the rotation of water tap rotating handles 13, cock 12 is installed the back and limiting stopper 9 can be pressed on the housing 1 in original restraining groove with water tap rotating handles 13, produce position-limiting action, and directly control the switch of ceramic plate seal valve seat assembly 11.
When ceramic plate seal valve seat assembly 11 is installed on the position that washer and washer seat are installed in the spiral lift tap originally, spring 2 is compressed by the bottom of cock 12, and ceramic plate seal valve seat assembly 11 is pressed in the top of water tap water intake, seal ring 3 has not only played the effect that is sealed into the mouth of a river 14 after being pressed on the water intake 14, and for water intake 14, because changed the direction of current, no longer include water and flow through water intake 14 surfaces, so can also prevent that water intake 14 from being corroded, avoid the possibility of water tap leakage.
Ceramic plate seal valve seat assembly 11 above the bottom that directly utilizes water tap cock 12 is pressed in water intake 14 in, also the elastic reaction by seal ring 3 inwardly transmits pressure simultaneously, inwardly be delivered to water intake ceramic valve plate 6 and water outlet ceramic valve plate 7 in conjunction with on the working surface, make ceramic valve plate obtain good closing seam performance.
When state (as shown in Figure 2) spool is in opening state when the opening of water intake ceramic valve plate 6 and water outlet ceramic valve plate 7 has part or all of the coincidence, current can flow to from water intake ceramic valve plate 6 and water outlet ceramic valve plate 7, flow out from the water port of housing 1 again, then the water outlet 15 from water tap flows out, and realizes the water flowing function that ceramic plate seal valve seat assembly 11 of the present utility model is replaced original washer seat.
Ceramic plate seal valve seat assembly 11 is correct install after, originally the rotating handles 13 of 12 li of cocks also by automatic spacing in the rotational position of 90 °～270 ° of degree, can not remake the rotation of continuous multi-turn.
Ceramic plate seal valve seat assembly 11 is being mounted under the state that compresses, from cock 12 bottoms to the space that 0.5 millimeter of a minimum is still arranged ceramic plate seal valve seat assembly 11 upper-end surfaces, this space, for rotating handles 13 when rotating ceramic valve plate owing to moving down of forming of helical rotation reserved enough holding spaces, make the bottom of rotating handles 13 can not be pressed onto ceramic plate seal valve seat assembly 11, guaranteed the proper functioning of ceramic plate seal valve seat assembly 11.
Ceramic plate seal valve seat assembly 11 of the present utility model is highly having 4 millimeters adjustment amount in the design when installing approximately, the activity space of the common washer seat of applicable major part is 12～16 millimeters a water tap, to less than 12 millimeters, water tap greater than 16 millimeters, the utility model design has other three kinds of additional adapter rings, can be respectively to water tap water intake 14, the height of spring 2 and water tap 10 cock screw mouths is regulated, make accommodation extend to 57 millimeters from 10 millimeters always, therefore, can be widely used in the overwhelming majority's who uses, comprise on the spiral lift tap 10 of various special requirements.The utility model is as being used for the spiral lift tap of new production because size has standard, can simplified design, make above-mentioned adjustment link change into fixedly link, make install more convenient.
Referring to accompanying drawing 4.
Accompanying drawing 4 is jump ring 5 and rotates the mounting point schematic representation of valve handle 4 in cock 12 base apertures.
Referring to accompanying drawing 5
This is used for the schematic representation of part simplified structure of the spiral lift tap of new production for ceramic plate seal valve seat assembly 11 of the present utility model.
For the spiral lift tap of new production, because of its dimensional standard is unified, there is not necessity of adjustment, therefore, the utility model can obtain simplifying:
Accompanying drawing 1 and accompanying drawing 2 described springs 2 can be reduced to the cylindrical sleeve 22 or dish class 32 structures of a hollow, directly by cock 12 ceramic plate seal valve seat assembly 11 are pressed abd fixed on the top of water intake 14,
Accompanying drawing 4 described rotation valve handles 4 can be reduced to shapes such as common square rotation valve handle 24, cross rotation valve handle 34 and polygonal heart-shaped rotation valve handle 44, cancel jump ring 5 and directly the hole is processed as corresponding shape, directly constitute the sliding poor structure of a guide rail, convenient production in enormous quantities and application.
Claims (9)
1, a kind of ceramic plate seal valve seat assembly that is used for spiral lift tap, it is characterized in that, contain housing, spring, seal ring, rotation valve handle, jump ring, water intake ceramic valve plate, water outlet ceramic valve plate, dial, limiting stopper, the housing profile is the concentric cylinder platform of hollow, flange edge is arranged at the bottom, and the side has the water port; Spring housing is in the outer end of housing, and the upper end of spring is pushed down by the bottom of the former cock of water tap after installation, and the lower end is shelved on the flange of housing bottom, and the bottom of housing is provided with seal ring; Top in housing is provided with the dial of band shift fork tooth, be connected with the rotation valve handle on the top of dial central authorities, the upper end of rotation valve handle is passed the hole of case top central authorities and is stretched out outside the housing, the upper end of rotating valve handle has axial pass trough, be provided with jump ring in the groove, be with a limiting stopper in the joint of rotating valve handle and dial, jump ring embedding in advance before ceramic plate seal valve seat assembly is installed is connected in the washer seat delthyrium of water tap rotating handles bottom, and the rotation valve handle must be rotated with the rotation of rotating handles; Be provided with water intake ceramic valve plate and water outlet ceramic valve plate in the space between seal ring and dial, all have the perforate of 90 ° or 180 ° on the valve block, the water intake ceramic valve plate is arranged on the below in the housing, jog and housing by the ceramic valve plate side keep relative fixed, the water outlet ceramic valve plate is arranged on the top of water intake ceramic valve plate, and two valve blocks under stress keep the state of driving fit; Shift fork tooth interlock on the top and dial of water outlet valve block, just and then rotation of dial when the rotation valve handle outside the roll-shell, the water outlet valve block is also just ensued rotation, the water intake ceramic valve plate overlaps with hole on the water outlet ceramic valve plate, current are open-minded, if stagger in two holes, current can be cut off.
2, ceramic plate seal valve seat assembly according to claim 1 is characterized in that, described housing, spring, rotation valve handle, jump ring and limiting stopper are made with stainless steel, brass or other high strength, nontoxic, resistant material.
3, ceramic plate seal valve seat assembly according to claim 1 is characterized in that, described housing can be synthetic by plural member.
4, ceramic plate seal valve seat assembly according to claim 1 is characterized in that, described seal ring adopts the elaxtic seal manufacturing, and is provided with different models, and what have is furnished with stiffening ring.
5, ceramic plate seal valve seat assembly according to claim 1 is characterized in that, described jump ring is stirred the water outlet ceramic valve plate with dial and done 90 °～270 ° rotation, realizes the switch of water tap to current.
6, ceramic plate seal valve seat assembly according to claim 1, it is characterized in that, described 90 °～270 ° rotary spacing is cooperated by housing, limiting stopper and dial to be finished, after ceramic plate seal valve seat assembly was packed water tap into, the cocket handle that can rotate multi-turn originally also was restricted to 90 °～270 ° rotation.
7, ceramic plate seal valve seat assembly according to claim 1, it is characterized in that, described limiting stopper and dial constitute an integral body, automatically are pressed in the restraining groove on the housing by cock or rotating handles in ceramic plate seal valve seat assembly installation process, finish the spacing requirement of spool.
8, according to claim 1 or 7 described ceramic plate seal valve seat assemblies, it is characterized in that, described rotation valve handle and jump ring constitute a kind of guide rail chute structure together with hole wall, after the installation, rotate valve handle in the space that slip is axially arranged, thereby can absorb and offset the produced simultaneously spiral reach of cocket handle in rotation.
9, ceramic plate seal valve seat assembly according to claim 1 is characterized in that, described rotation valve handle can be reduced to non-round cross section, and jump ring can omit thus; Described pressure unit or spring can be reduced to the lasso or the dish class A of geometric unitA of fixed dimension, directly by the cock bottom ceramic plate seal valve seat assembly are pressed on the water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201555318U CN201326756Y (en) | 2008-11-18 | 2008-11-18 | Ceramic plate seal valve seat assembly for spirally lifting faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201555318U CN201326756Y (en) | 2008-11-18 | 2008-11-18 | Ceramic plate seal valve seat assembly for spirally lifting faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201326756Y true CN201326756Y (en) | 2009-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201555318U Expired - Fee Related CN201326756Y (en) | 2008-11-18 | 2008-11-18 | Ceramic plate seal valve seat assembly for spirally lifting faucet |
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| Country | Link |
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| CN (1) | CN201326756Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307086A (en) * | 2018-09-26 | 2019-02-05 | 河北博路天宝石油设备制造有限公司 | A kind of anti-clogging valve of oil equipment |
-
2008
- 2008-11-18 CN CNU2008201555318U patent/CN201326756Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307086A (en) * | 2018-09-26 | 2019-02-05 | 河北博路天宝石油设备制造有限公司 | A kind of anti-clogging valve of oil equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20091218 |