CN2467698Y - Multifunction door lock - Google Patents
Multifunction door lock Download PDFInfo
- Publication number
- CN2467698Y CN2467698Y CN 01211164 CN01211164U CN2467698Y CN 2467698 Y CN2467698 Y CN 2467698Y CN 01211164 CN01211164 CN 01211164 CN 01211164 U CN01211164 U CN 01211164U CN 2467698 Y CN2467698 Y CN 2467698Y
- Authority
- CN
- China
- Prior art keywords
- lock core
- lock
- driving lever
- lock body
- dialing
- 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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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The utility model relates to a multifunctional door lock which comprises a lock body, a lock core and an inner dialing rod, wherein the lock core and the inner dialing rod are arranged in the lock body, the inner dialing rod is connected with a dialing block, an outer dialing groove is arranged on the dialing block, and a limited element matched with a lock core hole is arranged on the lock core. The utility model is characterized in that the sliding space is formed on the lock core hole in the lock body, the lock core is movably matched with the end part of the inner dialing rod, and the number of springs in the lock body is more one than that in the lock core. The length of the sliding space is equal to the center space of the neighbored springs. The utility model overcomes the defects that the traditional multifunctional door lock has no function of reverse locking and poor anti-theft performance, and has the advantages of simple and compact structure, convenient use and operation and strong reliability.
Description
The utility model relates to a kind of multifunctional door lock head.
Known multi-function door lock, all comprise a square tongue and an oblique tongue, square tongue the and tiltedly slip of tongue is sealed, to open be that the key by outdoors or the rotation of door inner lock head knob realize is owing to lack the necessary design of locking, no matter when, as long as people within doors figures out, only need turning knob to get final product, this seems operation easily, brought facility to the unprincipled fellow also, after committing theft as burglar's pivot frame, needn't jump window again and escape, but can unblank to go out from the gate.Therefore, traditional multi-function door lock is because shortcoming on function, can not adapt to opposite house that people improve day by day and be locked in requirement on the theftproof performance.
The purpose of this utility model is the above-mentioned defective that overcomes prior art, thereby provides a kind of simple and compact for structure, easy to use, has the multifunctional door lock head of back locking function.The utility model comprises lock core and the interior driving lever in lock body and the lock body, interior driving lever connects shifting block, which is provided with outer allocating slot, lock core is provided with the locating part that matches with lock core hole, lock core hole in the lock body is provided with slipping space, lock core and the end activity of interior driving lever connect, and the pellet shot from a slingshot number in the lock body Duos one than the pellet shot from a slingshot number in the lock core.
The end wall of lock core is provided with draw-in groove, and interior driving lever end sidewalls forms the clamping sheet, and clamping sheet and draw-in groove activity connect, mutually interlock.
Below in conjunction with drawings and Examples detailed content of the present utility model is described.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of interior driving lever;
Fig. 3 is the structural representation of lock core.
As shown in the figure, the utility model comprises lock core 2 and the interior driving lever 3 in lock body 1 and the lock body 1, and lock core 2 is provided with the locating part 7 that matches with lock core hole, and locating part 7 adopts snap ring in the present embodiment.Interior driving lever 3 connects shifting block 4, and shifting block 4 rotates with the rotation of interior driving lever 3, also is provided with outer allocating slot 5 on the interior driving lever 3, and insert in the outer allocating slot 5 end of key, driving lever 3 and shifting block 4 and key interlock in making.Lock core hole in the lock body 1 is provided with slipping space 6, and lock core 2 connects with interior driving lever 3 end activities, and the pellet shot from a slingshot number in the lock body 1 Duos one than the pellet shot from a slingshot number in the lock core 2.Above-mentioned activity connects, and is meant to be provided with draw-in groove 8 on the end wall of lock core 2, and interior driving lever 3 end sidewalls form clamping sheet 9, and clamping sheet 9 inserts in the draw-in groove 8, and the formation activity connects, mutually interlock.And the length of slipping space 6 just in time equals the center distance of adjacent pellet shot from a slingshot, is locking under the state, and the pellet shot from a slingshot of lock core 2 aligns with lock body 1 pellet shot from a slingshot in the inner part, draw-in groove 8 and clamping sheet 9 engagement connections, because the patho-occlusion between pellet shot from a slingshot, interior driving lever 3 can not rotate.When unblanking, insert key earlier and pull out lock core 2, at this moment along slipping space 6 bands, the pellet shot from a slingshot of lock core 2 aligns with lock body 1 pellet shot from a slingshot in the outer part, and draw-in groove 8 is separated with clamping sheet 9, after the key, because the interlock effect of the outer allocating slot 5 on key and the interior driving lever 3, shifting block 4 are also rotated simultaneously, lock is opened.
The utility model is by above-mentioned specific design, has simple and compact for structurely, uses operation Convenient, the advantage that reliability is strong.
Claims (3)
1, a kind of multifunctional door lock head, comprise lock core and interior driving lever in lock body and the lock body, interior driving lever connects shifting block, which is provided with outer allocating slot, lock core is provided with the locating part that matches with lock core hole, it is characterized in that: the lock core hole in the lock body (1) is provided with slipping space (6), and lock core (2) connects with interior driving lever (3) end activity, and the pellet shot from a slingshot number in the lock body (1) Duos one than the pellet shot from a slingshot number in the lock core (2).
2, door lock according to claim 1 is characterized in that: the end wall of lock core (2) is provided with draw-in groove (8), and interior driving lever (3) end sidewalls forms clamping sheet (9), and clamping sheet (9) connects with draw-in groove (8) activity, mutually interlock.
3, multifunctional door lock head according to claim 1 and 2 is characterized in that the length of slipping space (6) equals the center distance of adjacent pellet shot from a slingshot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01211164 CN2467698Y (en) | 2001-03-14 | 2001-03-14 | Multifunction door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01211164 CN2467698Y (en) | 2001-03-14 | 2001-03-14 | Multifunction door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2467698Y true CN2467698Y (en) | 2001-12-26 |
Family
ID=33630604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01211164 Expired - Fee Related CN2467698Y (en) | 2001-03-14 | 2001-03-14 | Multifunction door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2467698Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101033666B (en) * | 2007-04-19 | 2010-06-30 | 陈君 | Electronic lock |
-
2001
- 2001-03-14 CN CN 01211164 patent/CN2467698Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101033666B (en) * | 2007-04-19 | 2010-06-30 | 陈君 | Electronic lock |
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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 |