CN203383613U - Double-quadrate-tongue collision-free mute door lock - Google Patents
Double-quadrate-tongue collision-free mute door lock Download PDFInfo
- Publication number
- CN203383613U CN203383613U CN201320449613.4U CN201320449613U CN203383613U CN 203383613 U CN203383613 U CN 203383613U CN 201320449613 U CN201320449613 U CN 201320449613U CN 203383613 U CN203383613 U CN 203383613U
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- CN
- China
- Prior art keywords
- tongue
- door lock
- quadrate
- double
- collision
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- 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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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model discloses a double-quadrate-tongue collision-free mute door lock which comprises a door lock body, wherein an upper quadrate tongue and a lower quadrate tongue are arranged on one side of the door lock body; a groove corresponding to the quadrate tongues is formed in a door frame lock groove corresponding to the upper quadrate tongue; a magnet is arranged in the groove. The double-quadrate-tongue collision-free mute door lock has the following benefits: the structure is novel; the practicability is high; when the double-quadrate-tongue collision-free mute door lock is opened or closed, less noise is caused, the head of a child can not be hurt, clothes can not be gotten caught, and the pulling rod of the lock tongues does not waggle easily.
Description
Technical field
The utility model relates to a kind of door lock, relates in particular to a kind of collisionless both sides' bolt door lock.
Background technology
Door lock in the market is mostly two tongue bodies, and upper tongue body is generally latch bolt, the lower tongue body side of being tongue, but the door lock of this structure has certain limitation, and for example, child can often encounter the latch bolt part, or is suspended to clothes, affects the life-span of door lock; And, the door lock of this structure, in the time of switch gate, noise is very large, uses and is not very convenient.In addition, the dead bolt pull bar is to be enclosed within the U-shaped groove, and the dead bolt pull bar is easy to rock.
The utility model content
For the deficiencies in the prior art, the utility model provides a kind of novel both sides' tongue collisionless silent door lock.
To achieve these goals, the technical scheme in the invention for solving the technical problem is:
Both sides' tongue collisionless silent door lock, Door lock, a side of described Door lock is provided with top tongue and below tongue, in doorframe locked groove corresponding to described top tongue, is provided with the groove corresponding with square tongue, in described groove, is provided with magnet.
Distance between magnet and top tongue is less than or equal to 3cm.
Also be provided with the dead bolt pull bar on described Door lock, the dead bolt drag link sleeve is in axle sleeve.
The beneficial effects of the utility model: novel structure, practical, the door lock of this both sides' tongue, in the time of switch, noise is little, and can not encounter child's head, also can not be suspended to clothes etc., and the dead bolt pull bar also is difficult for rocking.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side schematic view of the present utility model.
The specific embodiment
As depicted in figs. 1 and 2, both sides' tongue collisionless silent door lock, Door lock, a side of described Door lock is provided with top tongue 1 and below tongue 2, in the doorframe locked groove of described top tongue 1 correspondence, is provided with the groove corresponding with square tongue, is provided with magnet in groove.When top tongue 1 and groove specifically are less than or equal to 3 centimetres, the automatic sucking-off of magnet top tongue, enter in groove the top tonguing, and noiselessness is quiet, is well suited for household or public arena needs.Also be provided with dead bolt pull bar 3 and axle sleeve 4 on described Door lock.In door lock work, axle sleeve 4 is fixed dead bolt pull bar 3, like this dead bolt pull bar 3 is entangled and is not easy to rock.The beneficial effects of the utility model: novel structure, practical, the door lock of this both sides' tongue, in the time of switch, noise is little, and can not encounter child's head, also can not be suspended to clothes etc., and the dead bolt pull bar also is difficult for rocking.
Claims (3)
1. both sides' tongue collisionless silent door lock, Door lock, is characterized in that, a side of described Door lock is provided with top tongue and below tongue, in doorframe locked groove corresponding to described top tongue, is provided with the groove corresponding with square tongue, in described groove, is provided with magnet.
2. both sides' tongue collisionless silent door lock as claimed in claim 1, is characterized in that, the distance between magnet and top tongue is less than or equal to 3cm.
3. both sides' tongue collisionless silent door lock as claimed in claim 1 or 2, is characterized in that, also be provided with the dead bolt pull bar on described Door lock, the dead bolt drag link sleeve is in axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449613.4U CN203383613U (en) | 2013-07-26 | 2013-07-26 | Double-quadrate-tongue collision-free mute door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449613.4U CN203383613U (en) | 2013-07-26 | 2013-07-26 | Double-quadrate-tongue collision-free mute door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203383613U true CN203383613U (en) | 2014-01-08 |
Family
ID=49872122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320449613.4U Expired - Fee Related CN203383613U (en) | 2013-07-26 | 2013-07-26 | Double-quadrate-tongue collision-free mute door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203383613U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774926A (en) * | 2014-01-29 | 2014-05-07 | 广东名门锁业有限公司 | Magnetic silent lock |
| CN104929448A (en) * | 2015-07-08 | 2015-09-23 | 陈光次 | Silent lock |
| CN108625681A (en) * | 2018-06-15 | 2018-10-09 | 温州瓯海利尔达五金制品有限公司 | A kind of lock tongue damping buffering mechanism |
-
2013
- 2013-07-26 CN CN201320449613.4U patent/CN203383613U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774926A (en) * | 2014-01-29 | 2014-05-07 | 广东名门锁业有限公司 | Magnetic silent lock |
| CN103774926B (en) * | 2014-01-29 | 2015-12-30 | 广东名门锁业有限公司 | Magnetic force mute lock body |
| CN104929448A (en) * | 2015-07-08 | 2015-09-23 | 陈光次 | Silent lock |
| CN108625681A (en) * | 2018-06-15 | 2018-10-09 | 温州瓯海利尔达五金制品有限公司 | A kind of lock tongue damping buffering mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20210726 |