CN2295030Y - Angle plug door safety lock - Google Patents
Angle plug door safety lock Download PDFInfo
- Publication number
- CN2295030Y CN2295030Y CN 97216346 CN97216346U CN2295030Y CN 2295030 Y CN2295030 Y CN 2295030Y CN 97216346 CN97216346 CN 97216346 CN 97216346 U CN97216346 U CN 97216346U CN 2295030 Y CN2295030 Y CN 2295030Y
- Authority
- CN
- China
- Prior art keywords
- lock
- locking bar
- lock core
- angle cock
- 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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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model relates to a safe and reliable lock for an angle cock. The utility model is composed of a lock body 1, a lock core 2 which is pivoted in the lock body 1, a lock rod 3 which is bolted on the lock core 2, and an inner triangular key. The utility model has the advantages of high safety, simple structure, and convenient disassembly.
Description
The angle cock safety lock is a kind of lockset, is particularly suitable for the locking of passenger train angle cock.
At present the lock mode of angle cock is to adopt iron wire and cottor pin and fix, because of iron wire lighten restrictions on and cottor pin easily be pulled out, other personnel mistake easily close handgrip, a lot of angle cocks once take place be closed the accident that causes, produce for transportation and cause the certain economic loss.The good method that thorough head it off is not arranged always.
The purpose of this utility model is a kind of lockset that is used for the safe and reliable locking of angle cock of design.
The technical solution adopted in the utility model is: this safety lock has a lock body, and with lock core of the fastening connection of alignment pin, lock core is linked together with bolt and locking bar and available interior triangular key is opened easily, locked in the lock body.One end of locking bar is shape fixedly, can pass from the hole of angle cock handle root, after it inserts angle cock handle, lock core and lock body be assemblied on the locking bar with interior triangular key just the angle cock handle can be locked reliably.
Characteristics of the present utility model are: simple in structure, economical and practical, easy accessibility.Be applicable to the various passenger vehicle of domestic production and the passenger vehicle after air-conditioned passenger train and the speed-raising.On the utilization passenger vehicle, very big promotional value is arranged.
An embodiment below in conjunction with accompanying drawing and expression thereof is described in further detail the utility model:
Fig. 1 the utility model is installed front elevational schematic
Fig. 2 the utility model is installed schematic top plan view
Fig. 3 the utility model lock body elevation
Fig. 4 the utility model lock body side cutaway view
Fig. 5 the utility model lock core is faced part sectioned view
Fig. 6 the utility model lock core side-looking A-A sectional drawing
Fig. 7 the utility model structural representation
The utility model is by a lock body 1, with alignment pin 4 and lock body 1 pin joint lock core 2 together, with bolt and lock core 2 joining locking bars 3 and an interior triangular key formation.Lock body 1 is the garden tubular, has on it to be used for through hole 1-1 that locking bar 3 inserts and dowel hole 1-4 it is combined by the alignment pin 4-and the lock core that are a tight fit in the lock body 1 pin-and-hole 1-4.Lock core 2 one ends are to be complementary the triangle body that section is triangular in shape with interior triangular key; The other end is the garden tubular, and the outside has rectangular channel 2-4 and alignment pin 4 movingly, is beneficial to lock core and rotates; Inwall for locking bar 3 on the screwed hole 2-1 locking bar 3 that is complementary of bolt 3-1 be in the same place by bolt combination with lock core 2, can open and lock with interior triangular key easily.
Locking bar 3 upper end 3-1 are the bolt that is complementary with lock core 2 screwed holes, and lower end 3-2 is shape fixedly, is beneficial to interior triangular key to take apart or assemble from locking bar 3.
When using this novel, punching is passed this hole with locking bar 3 on angle cock handle 5, and again with the lock body of combining 1, lock core 2 usefulness triangular key and locking bar 3 are tightened promptly and installed.After this, handle 5 can not be mentioned, and reaches the locking purpose.
Claims (4)
1. safety lock that is used for angle cock, it is characterized in that: by a lock body (1), with alignment pin (4) and lock body (1) pin joint lock core (2) together, a locking bar (3) that is connected as one with bolt and lock core 2 and an interior triangular key formation that is complementary with lock core (2).
2. angle cock safety lock as claimed in claim 1 is characterized in that lock body (1) is the garden tubular, has the hole (1-1) and the dowel hole (1-4) that are used to insert locking bar (3) on it.
3. angle cock safety lock as claimed in claim 1 is characterized in that lock core (2) a triangle body that end is with interior triangular key is complementary, the cross section is triangular in shape; The other end is the garden tubular ' its outside has a rectangular channel (2-4), and inwall is made the screwed hole (2-1) that the bolt (3-1) with locking bar (3) is complementary.
4. angle cock safety lock as claimed in claim 1 is characterized in that locking bar (3) upper end (3-1) is the bolt that is complementary with lock core (2) screwed hole (2-1), and locking bar (3) bottom (3-2) is at right angles hook-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97216346 CN2295030Y (en) | 1997-05-08 | 1997-05-08 | Angle plug door safety lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97216346 CN2295030Y (en) | 1997-05-08 | 1997-05-08 | Angle plug door safety lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2295030Y true CN2295030Y (en) | 1998-10-21 |
Family
ID=33933268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97216346 Expired - Fee Related CN2295030Y (en) | 1997-05-08 | 1997-05-08 | Angle plug door safety lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2295030Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705688A (en) * | 2012-06-25 | 2012-10-03 | 江苏华程工业制管股份有限公司 | Train door lock used inner triangular tube |
-
1997
- 1997-05-08 CN CN 97216346 patent/CN2295030Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705688A (en) * | 2012-06-25 | 2012-10-03 | 江苏华程工业制管股份有限公司 | Train door lock used inner triangular tube |
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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 |