CN1102693C - Handle-door lock locking device - Google Patents
Handle-door lock locking device Download PDFInfo
- Publication number
- CN1102693C CN1102693C CN 00115587 CN00115587A CN1102693C CN 1102693 C CN1102693 C CN 1102693C CN 00115587 CN00115587 CN 00115587 CN 00115587 A CN00115587 A CN 00115587A CN 1102693 C CN1102693 C CN 1102693C
- Authority
- CN
- China
- Prior art keywords
- tongue
- gear
- pushing piece
- pusher dog
- tapered end
- 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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Abstract
The present invention relates to a locking device for a handle door-lock. The present invention is characterized in that a driving semi-gear of an abnormally shaped through hole is overlaid on an oblique tongue shifting piece in displacement and is tensed by a restoring spring; a multi-edge square rod cover is simultaneously sheathed in the abnormally shaped through hole; the driving semi-gear is engaged with a driven semi-gear; one end of the driven semi-gear is hinged with a shifting pawl which is positioned by a torsion spring; the other side of a propelling piece is provided with a shifting tooth which is fitted with the shifting pawl. The technology overcomes the defects that an ordinary locking device with a handle door lock has to be locked by a key, and the procedure is annoying. In the present invention, an outdoor handle can be directly used for locking. Thus, the present invention has the advantages of reasonable simple structure and convenient and quick operation.
Description
The present invention relates to a kind of handle-door lock locking device.
Known handle-door lock locking device, all comprise frame, substrate, oblique tongue, oblique tongue plectrum, polygonal square bar cover, side's tongue, pushing piece, tapered end and tapered end pusher dog, tiltedly tongue and tiltedly tongue plectrum interlock, tiltedly overlap polygonal square bar cover in the special-shaped through hole in the tongue plectrum, side's tongue and pushing piece Joint, pushing piece is provided with chute and is slidingly matched with the traveller formation that is fixed on the substrate, tapered end pusher dog on the tapered end matches with the inner concave wall of pushing piece one side, this common handle-door lock locking device, when people go out to need counter-locking a door, it is just can the side's of making tongue sealed to insert key turns in keyhole, therefore, say in a sense that its operation is comparatively loaded down with trivial details, if use at night, just more apparent not.
The objective of the invention is to overcome the above-mentioned defective of prior art, thus provide a kind of just can the direct sealed handle-door lock locking device of the side's of making tongue by the outer handle of rotary door.
The present invention includes frame, substrate, oblique tongue, oblique tongue plectrum, polygonal square bar cover, side's tongue, pushing piece, tapered end and tapered end pusher dog, tiltedly tongue and tiltedly tongue plectrum interlock, tiltedly overlap polygonal square bar cover in the special-shaped through hole in the tongue plectrum, side's tongue and pushing piece Joint, pushing piece is provided with chute and is slidingly matched with the traveller formation that is fixed on the substrate, tapered end pusher dog on the tapered end matches with the inner concave wall of pushing piece one side, driving semi-gear dislocation with belt transect abnormity through hole is layered on the oblique tongue plectrum, and strain by back-moving spring, the abnormity through hole overlaps polygonal square bar cover simultaneously, driving semi-gear and the interlock mutually of passive half gear, the hinged pusher dog of one end of passive half gear, pusher dog is located by torsion spring, and another side of pushing piece is provided with moving tooth, and moving tooth matches with pusher dog.
Below in conjunction with drawings and Examples detailed content of the present invention is described
Fig. 1 is a structural representation of the present invention;
Fig. 2 is that the present invention does not assemble the structural representation under the oblique tongue plectrum state;
Fig. 3 is that the present invention does not assemble the structural representation under the driving semi-gear state.
As shown in the figure, the present invention includes frame 1, substrate 2, oblique tongue 3, oblique tongue plectrum 4, polygonal square bar cover 5, side's tongue 6, pushing piece 7, tapered end 8 and tapered end pusher dog 9, tiltedly tongue 3 and tiltedly tongue plectrum 4 interlocks, tiltedly the polygonal square bar of cover overlaps 5 in the special-shaped through hole 10 in the tongue plectrum 4, side's tongue 6 and pushing piece 7 Joints, pushing piece 7 is provided with chute 11 and is slidingly matched with traveller 12 formation that are fixed on the substrate 2, tapered end pusher dog 9 on the tapered end 8 matches with the inner concave wall 13 of pushing piece 7 one sides, driving semi-gear 15 dislocation with belt transect abnormity through hole 14 are layered on the oblique tongue plectrum 4, and by back-moving spring 16 tensions, abnormity through hole 14 overlaps polygonal square bar cover 5 simultaneously, driving semi-gear 15 and passive half gear 17 interlock mutually, the hinged pusher dog 18 of one end of passive half gear 17, pusher dog 18 is by torsion spring 19 location, another side of pushing piece 7 is provided with moving tooth 20, and moving tooth 20 matches with pusher dog 18.Under user mode, clockwise rotate handle, square bar drives polygonal square bar cover 5 and tiltedly tongue plectrum 4 rotations, and oblique tongue 3 is opened.And when rotating counterclockwise handle, polygonal square bar cover 5 drive driving semi-gear 15 and with driving semi-gear 15 passive half gear 17 rotations of interlock mutually, the pusher dog 18 on passive half gear 17 is stirred the moving tooth 20 on pushing piece 7 one sides, the side's of making tongue 6 skids off sealed.When unblanking, the tapered end pusher dog 9 on the tapered end 8 clockwise rotates, and matches with the inner concave wall 13 of pushing piece 7 one sides, and the side's of making tongue 6 slides in the other direction, and lock is unlocked.
The present invention is by above-mentioned specific design, has simple and reasonablely, and lock operation is convenient and swift, and the advantage of good reliability is a kind of desirable handle-door lock locking device.
Claims (1)
1, a kind of handle-door lock locking device, comprise frame, substrate, oblique tongue, oblique tongue plectrum, polygonal square bar cover, side's tongue, pushing piece, tapered end and tapered end pusher dog, tiltedly tongue and tiltedly tongue plectrum interlock, tiltedly overlap polygonal square bar cover in the special-shaped through hole in the tongue plectrum, side's tongue and pushing piece Joint, pushing piece is provided with chute and is slidingly matched with the traveller formation that is fixed on the substrate, tapered end pusher dog on the tapered end matches with the inner concave wall of pushing piece one side, it is characterized in that: driving semi-gear (15) dislocation with belt transect abnormity through hole (14) is layered on the oblique tongue plectrum (4), and strain by back-moving spring (16), abnormity through hole (14) overlaps polygonal square bar cover (5) simultaneously, driving semi-gear (15) and passive half gear (17) interlock mutually, the hinged pusher dog of one end (18) of passive half gear (17), pusher dog (18) is by torsion spring (19) location, and another side of pushing piece (7) is provided with moving tooth (20), and moving tooth (20) matches with pusher dog (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00115587 CN1102693C (en) | 2000-05-01 | 2000-05-01 | Handle-door lock locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00115587 CN1102693C (en) | 2000-05-01 | 2000-05-01 | Handle-door lock locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1274791A CN1274791A (en) | 2000-11-29 |
| CN1102693C true CN1102693C (en) | 2003-03-05 |
Family
ID=4585033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00115587 Expired - Fee Related CN1102693C (en) | 2000-05-01 | 2000-05-01 | Handle-door lock locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1102693C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762289A (en) * | 2016-08-17 | 2018-03-06 | 北京天乐泰力科技发展有限公司 | A kind of gear type manual unlocking device |
-
2000
- 2000-05-01 CN CN 00115587 patent/CN1102693C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1274791A (en) | 2000-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Huang Xianglian Document name: Notification of registration; notice of patent for invention |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Huang Xianglian Document name: Certificate of invention patent; patent specification of invention |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Huang Xianglian Document name: Notification of Termination of Patent Right |
|
| 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 |