CN201373139Y - Two-stage water-saving anti-scalding ceramic valve core - Google Patents
Two-stage water-saving anti-scalding ceramic valve core Download PDFInfo
- Publication number
- CN201373139Y CN201373139Y CN200920068218U CN200920068218U CN201373139Y CN 201373139 Y CN201373139 Y CN 201373139Y CN 200920068218 U CN200920068218 U CN 200920068218U CN 200920068218 U CN200920068218 U CN 200920068218U CN 201373139 Y CN201373139 Y CN 201373139Y
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- rotary seat
- ceramic valve
- valve core
- locating slot
- shape
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Abstract
The utility model discloses a two-stage water-saving anti-scalding ceramic valve core, which comprises a ceramic valve core. The ceramic valve core consists of a base, a flow mechanism, a rotating seat, a handle, as well as a ceramic valve core shell. The handle and the rotating seat form rotatable connection through a bolt. The Two-stage water-saving anti-scalding ceramic valve core is characterized in that a rotating seat locating stop block is expanded on the outer end of the upper end surface of one side of the rotating seat of the ceramic valve core; a rotating seat locating groove is arranged on the inner side wall of the rotating seat locating stop block; a convex part is expanded on one side surface of the handle oppose to the rotating seat stop block; meanwhile, a spring hole is arranged on the end surface outside the handle; a spring with an elastic bean at the front end is arranged in the spring hole; the elastic bean at the front end of the spring is respectively matched with the rotating seat locating groove distributed on the inner side wall of the rotating seat locating stop block one by one. The two-stage water-saving anti-scalding ceramic valve core, which comprises a ceramic valve core has a reasonable and durable structure, and can further improve the service life.
Description
Technical field:
The utility model relates to a kind of hot and cold water tap ceramic valve core, particularly relates to a kind of two sections water saving scald preventing type ceramic valve cores.
Background technique:
The ceramic valve core of common employed hot and cold water tap is by base, flow mechanism, rotary seat, handle and ceramic valve core shell constitute, in the big or small process of operation current, be to regulate flow mechanism by the moving up and down of handle of ceramic valve core, and then the size of the water yield of the water outlet of change hot and cold water tap, the size of current is a step-less adjustment, adjust in the big or small process of current, then rely on the size of the water yield of the water outlet of observing hot and cold water tap to implement control, feeling during perhaps with the handle of stirring hot and cold water tap operated, like this, the time and that water-outlet quantity takes place is too small or too big, often need the operation of several repeatedly, just can reach the required water yield, so, not only sensation bothers in operation, and, also waste many hot and cold waters, accumulate over a long period and cause water resources to run off in a large number, thermal energy consumption for repetitive operation.For this reason, afterwards the ceramic valve core of the hot and cold water tap of this step-less adjustment current was changed.Promptly two sides on the end face of the rotary seat of described ceramic valve core upper end are equipped with a convex portion that is rectangle shape, respectively be provided with one on the upper end end face of the convex portion of the described shape that is rectangle and be bidentate shape thing, be provided with an edge around the handle middle part of described ceramic valve core, bottom surface, edge around the handle of the described ceramic valve core middle part is provided with a spring sheet that is " mouth " shape, and two middle side parts of described spring sheet respectively are provided with a convex portion that is dentation.And drive the engagement one by one that is bidentate shape thing of two sides on the end face on the rotary seat of the convex portion that is dentation that handle makes described spring sheet two sides and ceramic valve core by the handle of stirring hot and cold water tap, realize the size of regulating water-quantity, yet, because of sliding continually, friction, spring sheet easily produces fatigue and damages, therefore the bidentate shape thing that is of two sides also damages on the end face of rotary seat upper end, like this, shorten the working life of ceramic valve core greatly, this function working life of this ceramic valve core is generally about 80,000 times, therefore, this structural ceramics spool awaits further to improve.
Summary of the invention:
The purpose of this utility model is that a kind of improved two sections water saving scald preventing type ceramic valve cores will be provided, and it not only can reach the water-outlet quantity of the water outlet of segmentation control hot and cold water tap effectively, and simple in structure, long service life has also reduced user cost.
Solution of the present utility model to achieve the above object is: two sections water saving scald preventing type ceramic valve cores of the present utility model include a ceramic valve core, described ceramic valve core is by base, flow mechanism, rotary seat, handle and ceramic valve core shell constitute, described handle forms to rotate by latch and rotary seat and connects, be extended with rotary seat location link stopper on the outer end of the rotary seat one side upper end end face of described ceramic valve core, be distributed with the rotary seat locating slot on the madial wall of described rotary seat location link stopper, be extended with a convex portion on the side relative of described handle with rotary seat location link stopper, and its outside end face is provided with a spring eye, be equipped with the spring of front end band bullet beans in the described spring eye, the bullet beans of described spring front end are located the rotary seat locating slot that distributes on the madial wall of link stopper with described rotary seat and are matched one by one.
The rotary seat locating slot that distributes on the madial wall of described rotary seat location link stopper is the rotary seat locating slot of V-shaped shape and arranges to be half fan shape, the bullet beans that described bullet beans are the V-shaped shape of front end, the bullet beans of the V-shaped shape of described front end all with the madial wall of described rotary seat location link stopper on the rotary seat locating slot of the V-shaped shape that distributes match one by one.
The rotary seat locating slot that distributes on the madial wall of described rotary seat location link stopper is for vertically disposed and be the rotary seat locating slot of " U " shape or arrange and the rotary seat locating slot that be the spill spherical shape with arc shape, described bullet beans are the bullet beans that front end is spherical shape, the bullet beans that described front end is spherical shape all with the madial wall of described rotary seat location link stopper on the rotary seat locating slot that is " U " shape that distributes or the rotary seat locating slot that is the spill spherical shape match one by one.
Because the utility model has improved existing two sections water saving scald preventing type ceramic valve cores, take on handle, to be provided with the spring of front end band bullet beans, with set up rotary seat location link stopper on the outer end of the side upper end end face of the rotary seat of its opposite position, on the madial wall of rotary seat location link stopper, be distributed with the rotary seat locating slot again, in addition, rotary seat location link stopper and bullet beans to rotary seat have also adopted wear-resisting material, improved the wear resistance of the bullet beans and the rotary seat locating slot of spring front end thus greatly, through fatigue test gained result, two sections water saving scald preventing type ceramic valve cores of the present utility model can frequently be stirred about 500,000 times, then further specify of the present utility model rational in infrastructure, durable, simultaneously, also improved the working life of two sections water saving scald preventing type ceramic valve cores of the present utility model.
Description of drawings:
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the structural representation of two sections water saving scald preventing type ceramic valve cores of the present utility model.
Fig. 2 be two sections water saving scald preventing type ceramic valve cores of the present utility model V-shaped shape the rotary seat locating slot and be the schematic representation that half fan shape is arranged.
Fig. 3 is the rotary seat locating slot that is " U " shape of two sections water saving scald preventing type ceramic valve cores of the present utility model and with vertically disposed schematic representation.
Fig. 4 is that the rotary seat locating slot that is the spill spherical shape of two sections water saving scald preventing type ceramic valve cores of the present utility model is the schematic representation that curved shape is arranged.
Fig. 5 is that the bullet beans of two sections water saving scald preventing type ceramic valve cores of the present utility model are the schematic representation of the bullet beans of the V-shaped shape of front end.
Fig. 6 is that the bullet beans of two sections water saving scald preventing type ceramic valve cores of the present utility model are the schematic representation that front end is the bullet beans of spherical shape.
Embodiment:
Below with reference to accompanying drawing two sections water saving scald preventing type ceramic valve cores of the present utility model are described in further detail.
Embodiment 1
Referring to Fig. 1, two sections water saving scald preventing type ceramic valve cores of this model utility include a ceramic valve core 1, described ceramic valve core 1 is made of base 2, flow mechanism 3, rotary seat 4, handle 5 and ceramic valve core shell 6, and described handle 5 forms to rotate with rotary seat 4 by latch 7 and connects.Be extended with rotary seat location link stopper 8 on the outer end of the rotary seat 4 one sides upper end end face of described ceramic valve core 1, be distributed with the rotary seat locating slot on the madial wall of described rotary seat location link stopper 8, be extended with a convex portion on the side relative of described handle 5 with rotary seat location link stopper 8, and its outside end face is provided with a spring eye 9, be equipped with the spring 10 of front end band bullet beans in the described spring eye 9, the bullet beans of described spring 10 front ends are located the rotary seat locating slot that distributes on the madial wall of link stopper 8 with described rotary seat and are matched one by one.
Embodiment 2
With reference to Fig. 2, Fig. 5, the rotary seat locating slot that distributes on the madial wall of the described rotary seat location link stopper 8 of two sections water saving scald preventing type ceramic valve cores is the rotary seat locating slot 11 of V-shaped shape, the rotary seat locating slot 11 of described V-shaped shape is half fan shape and arranges, the bullet beans 12 that described bullet beans are the V-shaped shape of front end, the bullet beans 12 of the V-shaped shape of described front end all with the madial wall of described rotary seat location link stopper 8 on the rotary seat locating slot 11 of the V-shaped shape that distributes match one by one.
Embodiment 3
Referring to Fig. 3, Fig. 4 and Fig. 6, the rotary seat locating slot that distributes on the madial wall of the described rotary seat location link stopper 8 of described two sections water saving scald preventing type ceramic valve cores is the rotary seat locating slot 13 of " U " shape, and with vertical array.
The rotary seat locating slot that distributes on the madial wall of the described rotary seat location link stopper 8 of described two sections water saving scald preventing type ceramic valve cores also can be the rotary seat locating slot 14 of spill spherical shape, and arranges with arc shape.
Described bullet beans are the bullet beans 15 that front end is spherical shape, the bullet beans 15 that described front end is spherical shape all with the madial wall of described rotary seat location link stopper 8 on the rotary seat locating slot 13 that is " U " shape that distributes or the rotary seat locating slot 14 that is the spill spherical shape match one by one.
The use of two sections water saving scald preventing type ceramic valve cores of the present utility model is as long as the handle by stirring hot and cold water tap up and down is with regard to can regulate two sections water saving scald preventing type ceramic valve cores of the present utility model.The left end locating slot of the rotary seat locating slot that distributes on link stopper 8 madial walls of rotary seat of the present utility model location is for cutting out, when the handle of upwards stirring hot and cold water tap, and move described handle 5, and the bullet beans that make spring 10 front ends in the spring eye 9 on the described handle 5 one lateral projections part slip into the interfix groove of the rotary seat locating slot that distributes on link stopper 8 madial walls of described rotary seat location and form to cooperate and connect, promptly opened the little water yield of hot and cold water tap, so entering the right-hand member locating slot then for big water quantity, the handle of stirring hot and cold water tap is so up and down selected the big or small of the water yield one by one and is closed.
Two sections water saving scald preventing type ceramic valve core sound constructions of the present utility model are experienced all sorts of durablely, have prolonged working life greatly.
Claims (3)
1, a kind of two sections water saving scald preventing type ceramic valve cores, it includes a ceramic valve core (1), described ceramic valve core (1) is by base (2), flow mechanism (3), rotary seat (4), handle (5) and ceramic valve core shell (6) constitute, described handle (5) forms to rotate by latch (7) and rotary seat (4) and connects, it is characterized in that being extended with rotary seat location link stopper (8) on the outer end of rotary seat (4) one sides upper ends end face of described ceramic valve core (1), be distributed with the rotary seat locating slot on the madial wall of described rotary seat location link stopper (8), be extended with a convex portion on the side relative of described handle (5) with rotary seat location link stopper (8), and its outside end face is provided with a spring eye (9), be equipped with the spring (10) of front end band bullet beans in the described spring eye (9), the bullet beans of described spring (10) front end are located the rotary seat locating slot that distributes on the madial wall of link stopper (8) with described rotary seat and are matched one by one.
2, two sections water saving scald preventing type ceramic valve cores according to claim 1, it is characterized in that the rotary seat locating slot that distributes on the madial wall of described rotary seat location link stopper (8) is the rotary seat locating slot (11) of V-shaped shape and arranges to be half fan shape, the bullet beans (12) that described bullet beans are the V-shaped shape of front end, the bullet beans (12) of the V-shaped shape of described front end all with the madial wall of described rotary seat location link stopper (8) on the rotary seat locating slot (11) of the V-shaped shape that distributes match one by one.
3, two sections water saving scald preventing type ceramic valve cores according to claim 1, it is characterized in that the rotary seat locating slot that distributes on the madial wall of described rotary seat location link stopper (8) is for vertically disposed and be the rotary seat locating slot (13) of " U " shape or arrange and the rotary seat locating slot (14) that be the spill spherical shape with arc shape, described bullet beans are the bullet beans (15) that front end is spherical shape, the bullet beans (15) that described front end is spherical shape all with the madial wall of described rotary seat location link stopper (8) on the rotary seat locating slot (13) that is " U " shape that distributes or the rotary seat locating slot (14) that is the spill spherical shape match one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920068218U CN201373139Y (en) | 2009-02-27 | 2009-02-27 | Two-stage water-saving anti-scalding ceramic valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920068218U CN201373139Y (en) | 2009-02-27 | 2009-02-27 | Two-stage water-saving anti-scalding ceramic valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201373139Y true CN201373139Y (en) | 2009-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920068218U Expired - Lifetime CN201373139Y (en) | 2009-02-27 | 2009-02-27 | Two-stage water-saving anti-scalding ceramic valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201373139Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367884A (en) * | 2011-06-08 | 2012-03-07 | 厦门松霖科技有限公司 | Timing quick-opening valve |
-
2009
- 2009-02-27 CN CN200920068218U patent/CN201373139Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367884A (en) * | 2011-06-08 | 2012-03-07 | 厦门松霖科技有限公司 | Timing quick-opening valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091230 |
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| CX01 | Expiry of patent term |