CN2260207Y - Water valve with nylon semisphere core - Google Patents
Water valve with nylon semisphere core Download PDFInfo
- Publication number
- CN2260207Y CN2260207Y CN 96235054 CN96235054U CN2260207Y CN 2260207 Y CN2260207 Y CN 2260207Y CN 96235054 CN96235054 CN 96235054 CN 96235054 U CN96235054 U CN 96235054U CN 2260207 Y CN2260207 Y CN 2260207Y
- Authority
- CN
- China
- Prior art keywords
- core
- nylon
- valve
- hemisphere
- utility
- 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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- Details Of Valves (AREA)
Abstract
The utility model discloses a water valve with a nylon semisphere core, relating to a valve or a faucet, composed of a valve seat, a stuffing box cover, a stuffing cover, a valve rod and a handle. The utility model is characterized in that an existing plane valve core is changed into a semisphere core. With the design, the faucet has the advantages of higher sealing performance, easy available raw material, low cost, no rust, and long service life. When the utility model is used, the phenomenon of an untight or unsealed faucet caused by scale is avoided.
Description
The utility model relates to valve or water tap, is a kind of water tap that replaces the planar metal spool with nylon band handle hemisphere spool.
After general water tap has been used a period of time, normal appearance tap is closed tight and is caused the more than situation of flowing water, its reason is that the spool that this water tap adopts is the plane spool, need configuration one rubber pad, after the rotation repeatedly that tap opens or closes, rubber pad must be worn and torn, right slit produces, cause leading closing incessantly, also the making of this plane spool palpus employing brass, involve great expense.
The purpose of this utility model is to solve faucet valve core sealing rapid wear problem, and reduces fabricating cost.
The technical solution of the utility model is achieved as follows: the plane spool in original water tap is transformed into hemisphere nylon spool, does not establish rubber pad, its making is simple and easy, saves material, and cheap, sealability is good, and long service life.
The utility model accompanying drawing is explained as follows,
Fig. 1 is the utility model overall structure schematic representation.
The utility model accompanying drawing sign is as follows:
1-valve seat, 5-filler
2-band handle hemisphere core, 6-Gland
3-pad, 7-valve rod
4-stuffing gland, 8-swing handle
Below in conjunction with accompanying drawing in detail the utility model is described in detail: the nylon water tap is mainly opened with eight part displayings among Fig. 1, wherein mainly be connected with stuffing gland (4) by pad (3) with valve seat (1), the bottom of Gland (6) is connected with stuffing gland (4) by filler (5), and end is connected with the valve rod that is connected to swing handle (8) (7) on the Gland (6).So connect and formation water tap overall structure.The band handle hemisphere core of showing among Fig. 1 (2) is key problem in technology of the present utility model place, this hemisphere core (2) is positioned at valve seat (1) intake pipe position, the part of its circular arc end face stretches in the intake pipe, when water tap is fastened, the circular arc end face of hemisphere core (2) can progressively hold out against opening and not have crack, and original plane spool, the main tightness that adopts rubber pad to strengthen spool, but the wear resistance of rubber is relatively poor, after the wearing and tearing, crack will occur, the hemisphere spool then this problem can not occur.This hemisphere spool adopts nylon material to make, and draws materials easily, and cost is low, and is wear-resisting, and long service life adopts mould compacting or molding and forming to get final product.
Sealability of the present utility model is better than former valve plane spool, and can reduce the processing of faucet body, because the plane of the sealing mouth of water tap must be smooth with machining, and adopts fly rod hemisphere, the body chamfering need only be got final product.The technological requirement of chamfering is far below plane finishing.And sealing mouth place also has self-cleaning action because of being corner sealing contact, can not produce the incrustation scale corrosion and influences sealability.
Claims (3)
1, a kind of nylon hemisphere core water tap is to be made of valve seat (1), stuffing gland (4), Gland (6), valve rod (7) and swing handle parts such as (8), it is characterized in that the spool that is provided with in the valve seat (1) is a band handle hemisphere core (2).
2,, it is characterized in that described band handle hemisphere core (2) adopts nylon to make according to the described nylon hemisphere core water tap of claim 1.
3, according to claim 1 and 2 described nylon hemisphere water core taps, it is characterized in that the circular arc end face of described band handle hemisphere core (2) stretches in the intake pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96235054 CN2260207Y (en) | 1996-06-13 | 1996-06-13 | Water valve with nylon semisphere core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96235054 CN2260207Y (en) | 1996-06-13 | 1996-06-13 | Water valve with nylon semisphere core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2260207Y true CN2260207Y (en) | 1997-08-20 |
Family
ID=33911230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96235054 Expired - Fee Related CN2260207Y (en) | 1996-06-13 | 1996-06-13 | Water valve with nylon semisphere core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2260207Y (en) |
-
1996
- 1996-06-13 CN CN 96235054 patent/CN2260207Y/en not_active Expired - Fee Related
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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 |