CN2213892Y - Multifunction tap - Google Patents
Multifunction tap Download PDFInfo
- Publication number
- CN2213892Y CN2213892Y CN 94245717 CN94245717U CN2213892Y CN 2213892 Y CN2213892 Y CN 2213892Y CN 94245717 CN94245717 CN 94245717 CN 94245717 U CN94245717 U CN 94245717U CN 2213892 Y CN2213892 Y CN 2213892Y
- Authority
- CN
- China
- Prior art keywords
- spool
- valve
- sealing plug
- valve body
- screw rod
- 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
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- Mechanically-Actuated Valves (AREA)
- Lift Valve (AREA)
Abstract
The utility model relates to a multifunction tap, comprising a valve body, a faucet, screw rods and a valve core which is in screw connection with the screw rod and can follow the valve chamber to reciprocate by the screw rod driving, and the closing plug which switches on and off the valve under the function of the valve core. The utility model is characterized in that in both the valve core and the valve body inner wall, one is provided with a chute, the other is provided with a hump which is built in the slot, and the valve core is provide with a flange which can limit the valve core to further push against the closing plug when the closing plug is positioned on the shut-off valve port. The utility model, on the premise of reliable switching of the tap, has the advantages of the miscellaneous functions of extending service life, anti-splash, filtering residue, etc., because of the improved stress state of the closing plug.
Description
The utility model relates to a kind of tap of switch liquid chunnel, especially has the water tap of multiple function.
The spool that existing water tap comprises valve body, water outlet, screw rod and connects with screw flight and can move up and down along valve pocket under it drives, and the sealing plug that under the effect of spool, opens and closes valve port.Problem is, when sealing plug has been positioned at the position of close port, if continue to turn handle, then spool still acts on sealing plug with torque when the pressure commentaries on classics is imposed on sealing plug, makes sealing plug be subjected to bigger frictional force at the surface of contact place with valve port, and, sealing plug is when being squeezed, and cock body also is forced to reverse, so that sealing plug is normal so and premature damage.
For this reason, the purpose of this utility model is to overcome the deficiency of above-mentioned prior art, and a kind of multi-function water tap is provided, and it can satisfy under the prerequisite that opens and closes valve port at sealing plug, prolongs its working life, and has multiple function.
The technological scheme that realizes the utility model purpose is to comprise on the basis of aforementioned formation, at spool and valve interior wall in the two, one has chute, another then is provided with the projection that is embedded in the groove, and spool also has when sealing plug is positioned at the close port position can limit the flange that spool further pushes sealing plug.
And the flow channel position being positioned at spool can be provided with the vent group, and filter screen is housed in the spool.
And water outlet can be threaded with valve body.
Like this, when sealing plug is positioned at the position of close port,, can not move down, promptly can not further apply pressure to sealing plug because the flange of spool has withstood on the valve body if continue to turn handle.Moreover, between spool and the valve interior wall, connect with projection, groove mutually, promptly under the driving of screw rod, only move as straight line, do not give sealing plug, thereby both guaranteed that sealing plug opens and closes valve port reliably, can prolong its working life again the transmission of torque of screw rod.Again owing on flow channel, be provided with vent group and filter screen, and splashproof, filter residue effectively.In addition, the water outlet of scyewed joint can also the deflection several angle, so that in use, changes the direction of a stream of water on demand.
The utility model is described in further detail below with reference to accompanying drawing.
Accompanying drawing is the sectional view of signal the utility model structure.
With reference to accompanying drawing, this water tap comprises: valve body 6, screw rod 2 and screw rod 2 scyewed joint and the spool 8 that can move up and down along valve pocket 17 under it drives, and the sealing plug 11 that opens and closes valve port 13 under the effect of spool 8.Wherein, the cylindrical place of screw rod 2 is embedded with the jump ring 3 that limits its axial motion; Sliding bearing 5 and seal ring 4 also are housed between screw rod 2 and the valve body 6, and the mandrel 12 that is positioned at sealing plug 11 centers is inserted into the hole of spool 8 bottoms, and by latch 15 the two is locked together.
In the two, when having chute 18 for one, another then is provided with the projection 16 that is embedded in the groove at spool 8 and valve body 6 inwalls, specifically can be selected according to process conditions, in fact the two is equivalent, its objective is that 8 of spools move as straight line for when the handle with sleeve 1.Spool 8 also has when sealing plug 11 is positioned at close port 12 positions can limit the flange 14 that spool further pushes sealing plug 11.
For anti-sealing spatter with filtering water in impurity, can be provided with vent group 9 at the flow channel position that is positioned at spool 8, and each Kongzui is good V-shaped, and filter screen 7 is housed in the spool 8.
In order to change the direction of a stream of water easily in use, can be connected with screw thread mutually between water outlet 10 and the valve body 6.
Claims (3)
1, a kind of multi-function water tap, comprise valve body [6], water outlet [10], screw rod [2] and with screw rod [2] scyewed joint and the spool [8] that under it drives, can move up and down along valve pocket [17], and the sealing plug [11] that under the effect of spool [8], opens and closes valve port [13], it is characterized in that: at spool [8] and valve body [6] inwall in the two, one has chute [18], another then is provided with the projection [16] that is embedded in the groove, and spool [8] also has when sealing plug [11] is positioned at close port [13] position can limit the flange [14] that spool [8] further pushes sealing plug [11].
2, water tap according to claim 1 is characterized in that: at the flow channel position that is positioned at spool ［ 8 ］, be provided with vent group ［ 9 ］, filter screen ［ 7 ］ is housed in the spool ［ 8 ］.
3, water tap according to claim 1 and 2 is characterized in that: water outlet ［ 10 ］ is threaded with valve body ［ 6 ］.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94245717 CN2213892Y (en) | 1994-10-17 | 1994-10-17 | Multifunction tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94245717 CN2213892Y (en) | 1994-10-17 | 1994-10-17 | Multifunction tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2213892Y true CN2213892Y (en) | 1995-11-29 |
Family
ID=33851431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94245717 Expired - Fee Related CN2213892Y (en) | 1994-10-17 | 1994-10-17 | Multifunction tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2213892Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482267A (en) * | 2014-11-21 | 2015-04-01 | 湖南振辉管业有限公司 | Multifunctional faucet and manufacturing method thereof |
| CN110694346A (en) * | 2019-10-09 | 2020-01-17 | 新昌县管富机械有限公司 | Water circulation filtering device capable of automatically cleaning impurities |
-
1994
- 1994-10-17 CN CN 94245717 patent/CN2213892Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482267A (en) * | 2014-11-21 | 2015-04-01 | 湖南振辉管业有限公司 | Multifunctional faucet and manufacturing method thereof |
| CN110694346A (en) * | 2019-10-09 | 2020-01-17 | 新昌县管富机械有限公司 | Water circulation filtering device capable of automatically cleaning impurities |
| CN110694346B (en) * | 2019-10-09 | 2021-05-14 | 简胜坚 | Water circulation filtering device capable of automatically cleaning impurities |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |