CN2596126Y - Lockable valve - Google Patents
Lockable valve Download PDFInfo
- Publication number
- CN2596126Y CN2596126Y CN 02251744 CN02251744U CN2596126Y CN 2596126 Y CN2596126 Y CN 2596126Y CN 02251744 CN02251744 CN 02251744 CN 02251744 U CN02251744 U CN 02251744U CN 2596126 Y CN2596126 Y CN 2596126Y
- Authority
- CN
- China
- Prior art keywords
- valve
- lock
- locking
- lock body
- core
- 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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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model discloses a lockable valve, which is composed of a valve and a springing blade lock having a sealed opening, wherein, an outer shell of a valve core in the valve and a valve rod are respectively connected with a lock body and a lock core on the blade lock. The lockable valve having the characteristics of simple structure, stable performance, convenient operation, etc. can be used for heating and various water supply pipelines.
Description
The utility model relates to a kind of valve, is a kind of new process of valve control Push And Release itself specifically.
Generally be used for heating installation on the market, valve in combustion gas or the water supply pipe, major part can freely openable, but some particular place, people are to safety and management, the angle of control is considered, demand can not arbitrarily be opened, the valve of closing, therefore need a kind of valve especially by valve internal control Push And Release with lock, but the general many more complicated of structure, the locking-type safety valve that provides as Chinese patent 96203176.3, it comprises that having a whole set of on the valve body is opened by key, the locking-type mechanism of closing locks elements such as gear and valve rod wheel in addition, and its structure is more than simple valve complexity, the ball valve of locking that provides just like Chinese patent 95226704.7 also, although simple in structure, need lead sealing again when reusing, operation is trouble very.
The purpose of this utility model is to overcome, and improves above-mentioned problem, and locking-able valve a kind of simple in structure, easy for operation is provided.
Lock and valve two part institutes form by the spring blade by sealing for the locking-able valve that the utility model provides, and seals sliding bouncing type blade lock and comprise lock body, lock core in the lock body and key, and the sealing cover of lock body upper end.The spool shell that valve comprises in valve body, the valve body and lock body is linked together, the valve rod that also has interior ceramics spool of valve body and lock core to connect.Valve body and lock core external lock sports association connect, porcelain core valve rod and lock core connect, this locking-able valve is not provided with the switch handgrip, during operation as long as key is inserted in the keyhole in the lock core, by the sags and crests on the surfaces of keys, promote the spring and the leaf board of lock core inside, carry out release, the switch sign key of pressing again on the locking closure gets final product.Drive the Push And Release that the spool ceramics rotates control valve by the valve rod that connects with lock core.
Concrete structure of the present utility model is showed by following examples and accompanying drawing thereof.
Fig. 1 is the sectional view of the locking-able valve that provides of the utility model.
Among the figure 1, lock body; 2, lock core; 3, key; 4, valve body; 5, spool; 6, valve rod; 7, locking closure; 8, automatic sliding bouncing type hush panel; 9, seal ring; 10, locking plate; 11, spring; 12, locking plate card cutter; 13, ceramic plate; 14, sealing gasket.
As shown in the figure, this locking-able valve is made up of lock body 1, lock core 2, key 3, valve body 4, spool 5 and parts such as valve rod 6 and capping 7, and lock body 1 is a synthetic integral body with the porcelain core shell, and the intermediate portion is provided with outside thread.Pass through scyewed joint between lock body 1 and the valve body 4, valve rod 6 is fixedly connected by both sides' concaveconvex structure with lock core 2, lock body 1 be provided with rubber seal 9 between valve body 4 connects, seal ring 9 seals, locking plate spill card cutter 12 is that locking plate is played fixation.Lock body upper end is inserted the key place and also is provided with automatic sliding bouncing type hush panel 8 and lock body, lock core capping 7, locking closure 7 and is fixedly connected on lock body by size and glue with lock body 1 close-fitting itself in the present embodiment.When user's end of operation, behind the taking-up key, the automatic original position of bouncing back of sliding bouncing type hush panel 8 meetings is sealed keyhole automatically, prevent that dust and other impurities from entering among the lock core, but key 3 has had the function of handgrip in the common valve concurrently in this locking-valve.Compared with reaching prior art in the past, this locking-able valve is because simple in structure clear, so the product structure cost is low, technical performance is stable, and this locking-valve is easy to operate simultaneously, in various types of tap water and caliduct.
Claims (2)
1, a kind of locking-able valve, form by automatic spring seal type blade lock and valve two-part, automatically spring seal type blade lock comprises lock body 1, lock core 2 in the lock body 1 and key 3, valve comprise, valve body 4, spool 5 in the valve body 4 and the valve rod 6 that connects with spool 5, and ceramic plate 13, sealing gasket 14, it is characterized in that described valve body 4 connects with lock body 1, valve rod 6 connects with lock core 2.
2, locking-able valve according to claim 1, what it is characterized in that described lock body 1 top seals locking closure 7, and locking closure 7 links closely with the size of lock body close-fitting and glue by itself and is fixed on the lock body 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251744 CN2596126Y (en) | 2002-08-19 | 2002-08-19 | Lockable valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251744 CN2596126Y (en) | 2002-08-19 | 2002-08-19 | Lockable valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2596126Y true CN2596126Y (en) | 2003-12-31 |
Family
ID=33721467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02251744 Expired - Fee Related CN2596126Y (en) | 2002-08-19 | 2002-08-19 | Lockable valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2596126Y (en) |
-
2002
- 2002-08-19 CN CN 02251744 patent/CN2596126Y/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 |