CN103670056B - A kind of interlock built-in lock device of cabinet drawer - Google Patents
A kind of interlock built-in lock device of cabinet drawer Download PDFInfo
- Publication number
- CN103670056B CN103670056B CN201310608175.6A CN201310608175A CN103670056B CN 103670056 B CN103670056 B CN 103670056B CN 201310608175 A CN201310608175 A CN 201310608175A CN 103670056 B CN103670056 B CN 103670056B
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- CN
- China
- Prior art keywords
- drawer
- cabinet
- lockhole
- connecting rod
- rotating shaft
- 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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- Drawers Of Furniture (AREA)
Abstract
The present invention relates to the lockset of cabinet drawer, a kind of interlock built-in lock device of cabinet drawer is formed primarily of lower drawer, upper drawer, cabinet riser, cabinet crosspiece, dead bolt, lockhole, connecting rod, rotating shaft, spring, described lower drawer and described upper drawer all have drawer backboard, described dead bolt is connected by described rotating shaft is vertical with described connecting rod, described rotating shaft is supported on described cabinet crosspiece rotationally, described both ends of the spring connects described cabinet riser and described connecting rod respectively, described lockhole is positioned at described drawer backboard, and described lockhole matches with described dead bolt.The present invention constructs rationally, and can reduce the usage quantity of latch fitting and make cabinet outward appearance cleaner and tidier, built-in lock is also a kind of dual fail-safe.
Description
Technical field
The present invention relates to the lockset of cabinet drawer, particularly a kind ofly to construct rationally, the usage quantity of latch fitting can be reduced and the interlock built-in lock device of a kind of cabinet drawer making cabinet outward appearance cleaner and tidier.
Background technology
Cabinet is very extensive in routine use, and particularly the file cabinet drawer of unit is a lot, needs to be equipped with corresponding many locks and key, and also needs to take good care of correspondingly; Also have in reality employing cant board cover all drawers then lock settle, but outward appearance is indecency, and the interlock built-in lock device of described a kind of cabinet drawer can address this problem easily.
Summary of the invention
In order to solve the problem, the invention provides a kind of interlock built-in lock device of cabinet drawer, by the rear plate of lockhole design at drawer, use safety; Make outward appearance cleaner and tidier because decrease many latch fittings again.
Scheme of the present invention is:
The interlock built-in lock device of described a kind of cabinet drawer is formed primarily of lower drawer, upper drawer, cabinet riser, cabinet crosspiece, dead bolt, lockhole, connecting rod, rotating shaft, spring, described lower drawer and described upper drawer all have drawer backboard, described dead bolt is connected by described rotating shaft is vertical with described connecting rod, described rotating shaft is supported on described cabinet crosspiece rotationally, described both ends of the spring connects described cabinet riser and described connecting rod respectively, described lockhole is positioned at described drawer backboard, and described lockhole matches with described dead bolt.Described spring just in time can be compressed to the limit when described lower drawer is shut by designing requirement, and at this moment described dead bolt catches on described lockhole, has namely pinned described upper drawer from behind.This device arranges one between every about two drawers, and each device, mutually not on a longitudinal straight line, in one group of drawer from top to bottom, only need fill a drawer-lock at a bottom drawer.
The invention has the beneficial effects as follows:
Rationally, can reduce the usage quantity of latch fitting and make cabinet outward appearance cleaner and tidier, built-in lock is also a kind of dual fail-safe to the interlock built-in lock device structure of described a kind of cabinet drawer.
Accompanying drawing explanation
Further illustrate below in conjunction with figure of the present invention:
Fig. 1 is schematic diagram when drawer is not closed completely under the interlock built-in lock device of described a kind of cabinet drawer;
Fig. 2 is schematic diagram when drawer is closed under the interlock built-in lock device of described a kind of cabinet drawer;
Fig. 3 is described drawer backboard front schematic view.
In figure, 1. play drawer, 2. go up drawer, 3. dead bolt, 4. drawer backboard, 5. cabinet riser, 6. cabinet crosspiece, 7. rotating shaft, 8. spring, 9. connecting rod, 10. lockhole.
Detailed description of the invention
As Fig. 1 be as described in a kind of cabinet drawer interlock built-in lock device under drawer not completely close time schematic diagram, now described upper drawer is not lockable.
As Fig. 2 be as described in a kind of cabinet drawer interlock built-in lock device under drawer close time schematic diagram, now described upper drawer is lockable.The interlock built-in lock device of described a kind of cabinet drawer is primarily of lower drawer (1), upper drawer (2), cabinet riser (5), cabinet crosspiece (6), dead bolt (3), lockhole, connecting rod (9), rotating shaft (7), spring (8) is formed, described lower drawer and described upper drawer all have drawer backboard (4), described dead bolt (3) is connected by described rotating shaft (7) is vertical with described connecting rod (9), described rotating shaft (7) is supported on described cabinet crosspiece (6) rotationally, described spring (8) two ends connect described cabinet riser (5) and described connecting rod (9) respectively.
As Fig. 3 be as described in drawer backboard front schematic view, described lockhole (10) is positioned at described drawer backboard (4), and described lockhole (10) matches with described dead bolt (3).
As in Fig. 1 to Fig. 3, described dead bolt, lockhole, connecting rod, rotating shaft, spring are enlarged drawing, and real in seeing wherein annexation clearly, the space that actual conditions need can be very little.This device arranges one between every about two drawers, and each device, mutually not on a longitudinal straight line, in one group of drawer from top to bottom, only need fill a drawer-lock at a bottom drawer.
Claims (1)
1. the interlock built-in lock device of a cabinet drawer, primarily of lower drawer (1), upper drawer (2), cabinet riser (5), cabinet crosspiece (6), dead bolt (3), lockhole (10), connecting rod (9), rotating shaft (7), spring (8) is formed, described lower drawer and described upper drawer all have drawer backboard (4), it is characterized in that: described dead bolt (3) is connected by described rotating shaft (7) is vertical with described connecting rod (9), described rotating shaft (7) is supported on described cabinet crosspiece (6) rotationally, described spring (8) two ends connect described cabinet riser (5) and described connecting rod (9) respectively, described lockhole (10) is positioned at described drawer backboard (4), described lockhole (10) matches with described dead bolt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310608175.6A CN103670056B (en) | 2013-11-19 | 2013-11-19 | A kind of interlock built-in lock device of cabinet drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310608175.6A CN103670056B (en) | 2013-11-19 | 2013-11-19 | A kind of interlock built-in lock device of cabinet drawer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103670056A CN103670056A (en) | 2014-03-26 |
| CN103670056B true CN103670056B (en) | 2016-03-09 |
Family
ID=50308757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310608175.6A Expired - Fee Related CN103670056B (en) | 2013-11-19 | 2013-11-19 | A kind of interlock built-in lock device of cabinet drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103670056B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520004A (en) * | 2020-05-07 | 2020-08-11 | 浙江甬源塑业有限公司 | Built-in lock structure of drawer |
| CN111636778A (en) * | 2020-05-07 | 2020-09-08 | 浙江甬源塑业有限公司 | Linkage built-in lock structure of drawer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4101744A1 (en) * | 1991-01-22 | 1992-07-23 | Enorm Schmidt Beschlaege Gmbh | Locking arrangement for furniture with several drawers or compartments - uses electromechanical construction operated via common central remote control |
| US6511138B1 (en) * | 2000-11-20 | 2003-01-28 | Lionville Systems, Inc. | Drawer closing and latching system |
| CN2549122Y (en) * | 2002-06-11 | 2003-05-07 | 姜方冰 | Lock buckle of drawers chest |
| CA2414195C (en) * | 2002-11-27 | 2008-12-02 | Knape & Vogt Manufacturing Co. | Interlock mechanism for lateral file cabinets |
| CN203160896U (en) * | 2013-02-06 | 2013-08-28 | 常州兴盛天和电器有限公司 | Drawer interlocking device |
| CN203570016U (en) * | 2013-11-19 | 2014-04-30 | 金华职业技术学院 | Blocking built-in lock device for cabinet drawer |
-
2013
- 2013-11-19 CN CN201310608175.6A patent/CN103670056B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103670056A (en) | 2014-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160309 Termination date: 20161119 |