CN2471884Y - Security lock for two leaves door - Google Patents
Security lock for two leaves door Download PDFInfo
- Publication number
- CN2471884Y CN2471884Y CN 01237366 CN01237366U CN2471884Y CN 2471884 Y CN2471884 Y CN 2471884Y CN 01237366 CN01237366 CN 01237366 CN 01237366 U CN01237366 U CN 01237366U CN 2471884 Y CN2471884 Y CN 2471884Y
- Authority
- CN
- China
- Prior art keywords
- lock
- door
- main body
- snap close
- protruding
- 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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- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model discloses a double-door theftproof lock, which is characterized in that: a case of lock is arranged at the back departing-frame of one door; the lock bulge away from the case of lock is fixed at the side of the door frame at the same side; a latch fastener with a concave groove is arranged on the back of the other door; the flange of the latch fastener is inserted between the case of lock and the lock bulge for the other door when double doors are closed; the lock bulge is inserted into a concave groove for the latch fastener of the other door, tightly connecting two doors into a whole. The utility model has the advantages of simple structure, low cost, no prying point, and good result of theftproof; therefore, the device is more particularly suitable for double doors in rural area.
Description
The utility model belongs to daily lockset, is specifically related to a kind of structure of double door theftproof lock.
Present double door, the double door in especially vast rural area adopts bolt wooden or made of iron to connect two fan doors, selects for use various locksets to lock a door then, and this locking mode theftproof is poor.
The purpose of this utility model is: design a kind of double door theftproof lock, lockset closely connects two fan doors and becomes whole, does not have the sled point, reaches antitheft purpose.
The purpose of this utility model is achieved in that leaving the doorframe place at the back side of Yishanmen installs the lock main body, the protruding fixedly homonymy of the lock doorframe limit of distance lock main body, and the snap close of band groove is installed on the back side of other Yishanmen.When two-door closing up, the flange of snap close insert the lock main body with lock protruding between, lock in the tongue of protruding insertion snap close, rotary locking cylinder makes the dead bolt of lock main body enter latch lips, it is protruding that the flange that the antitheft locking bar of lock main body passes snap close enters lock, two fans are linked to be integral body.
Fig. 1 is the utility model scheme of installation
Fig. 2 is the utility model lock body lock, protruding scheme of installation
Fig. 3 is the utility model snap close scheme of installation
Among the figure: 1 lock main body, 2 dead bolts, 3 antitheft locking bars, 4 locks are protruding, 5 snap closes, 6 flanges, 7 grooves, 8 adjusting rods, 9 fixed blocks, 10 lock cores, 11 lockholes.
Introduce embodiment of the present utility model below in conjunction with accompanying drawing:
As shown in Figure 2, leave the doorframe place at the back side of Yishanmen lock main body 1 is installed, the lock protruding 4 of distance lock main body is homonymy doorframe place fixedly, as shown in Figure 3, the snap close 5 that is connected on the fixed block 9 by adjusting rod 8 is installed in by fixed block 9 on the back side of other Yishanmen, and this snap close has flange 6 and groove 7.
As shown in Figure 1, when two-door closing up, the flange 6 of snap close 5 inserts between lock main body and the lock protruding 4, locking protruding 4 inserts in the groove 7 of snap close 5, the lock core 10 of rotation lock main body 1, the dead bolt 2 of lock main body enters the flange 6 of snap close, and the flange 6 that the antitheft locking bar 3 of lock main body passes snap close enters protruding 4, the two fan doors of lock and closely connects into integral body.
The utility model is simple in structure, and is with low cost, do not have the sled point, and good anti-theft effect is particularly useful for the double door in rural area.
Claims (2)
1, a kind of double door theftproof lock that comprises lock main body (1), it is characterized in that: lock main body (1) is positioned at the back side of Yishanmen and leaves the doorframe place, the lock protruding (4) of distance lock main body (1) is homonymy doorframe limit fixedly, the snap close (5) of flanged pin (6), groove (7) is installed on the back side doorframe of other Yishanmen, has on latch lips (6) and the lock protruding (4) and the corresponding lockhole (11) of lock main body (1).
2, double door theftproof lock according to claim 1 is characterized in that: described snap close (5) is connected on the fixed block (9) by movable adjusting rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01237366 CN2471884Y (en) | 2001-04-13 | 2001-04-13 | Security lock for two leaves door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01237366 CN2471884Y (en) | 2001-04-13 | 2001-04-13 | Security lock for two leaves door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2471884Y true CN2471884Y (en) | 2002-01-16 |
Family
ID=33650175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01237366 Expired - Fee Related CN2471884Y (en) | 2001-04-13 | 2001-04-13 | Security lock for two leaves door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2471884Y (en) |
-
2001
- 2001-04-13 CN CN 01237366 patent/CN2471884Y/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 |