CN105863396A - Single-opening drawer locking device - Google Patents
Single-opening drawer locking device Download PDFInfo
- Publication number
- CN105863396A CN105863396A CN201610389601.5A CN201610389601A CN105863396A CN 105863396 A CN105863396 A CN 105863396A CN 201610389601 A CN201610389601 A CN 201610389601A CN 105863396 A CN105863396 A CN 105863396A
- Authority
- CN
- China
- Prior art keywords
- locking
- drawer
- locking bar
- bolt
- height
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/46—Locks or fastenings for special use for drawers
- E05B65/462—Locks or fastenings for special use for drawers for two or more drawers
- E05B65/463—Drawer interlock or anti-tilt mechanisms, i.e. when one drawer is open, at least one of the remaining drawers is locked
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
Landscapes
- Drawers Of Furniture (AREA)
Abstract
The invention provides a single-opening drawer locking device. The device is characterized by comprising a plurality of drawers arranged in an up-down mode and a locking bar; the lock bar is provided with a plurality of locking rods arranged in the up-down mode so as to achieve linkage of the locking rods; side plates of the drawers are provided with locking rod limiting structures so as to form locking spaces and moving channels communicated with one another; the locking spaces are located in front of the moving channels; a height difference is formed between the front portions and the rear portions of the moving channels; the locking rods protrude out of the locking bar and extend into the moving channels, so that the locking rod corresponding to each drawer ascends and descends along with height changes of the moving channels in the opening and closing process of the drawer, and accordingly other locking rods enter or move out of the locking spaces to lock or unlock other drawers. When one drawer is opened, other drawers can be automatically locked by means of the drawer locking device, other drawers can be prevented from sliding out accidentally, the locking device can be conveniently used by a user, and safety is improved.
Description
Technical field
The present invention relates to drawer lock technical field, more particularly, it relates to a kind of single open form drawer lock dress
Put.
Background technology
Locker is widely used in the places such as household, office, industry.Locker is standing have some drawers with
Store classifiedly article and instrument, it is simple to user takes, puts.But when opening any one drawer, drawer moves
Making cabinet produce slight vibrations, remaining drawer skids off the most automatically；Especially when bearing article is heavier, beat
The probability that when opening arbitrary drawer, remaining drawer skids off automatically is bigger.Such as in commercial Application place, in drawer
Often having deposited the weights such as mould, drawer automatically skids off and easily causes article and fall and make article damage, and adds
Spillage of material and production cost, in some instances it may even be possible to injure human body by a crashing object and cause security incident.Therefore, one should be designed
Drawer lock device, to prevent remaining drawer from accidentally slipping out, improves security performance.
Summary of the invention
It is an object of the invention to overcome shortcoming of the prior art with not enough, it is provided that one opens arbitrary drawer
Time can realize that remaining drawer automatic lock is fixed, can prevent remaining drawer from accidentally slipping out, user-friendly, improve
Single open form drawer lock device of security performance.
In order to achieve the above object, the technical scheme is that: a kind of single open form drawer
Locking device, it is characterised in that: include some drawers setting up and down, and bolt；Described bolt is along upper
Lower direction is provided with some locking bars, to realize the linkage of all locking bars；It is respectively arranged with lock on each drawer side
Bar position limiting structure, to form the lock space and movable passageway being interconnected；Described lock space is positioned at movement
The front of passage；Between front portion and the rear portion of movable passageway, there is difference in height；
Each locking bar protrudes from bolt respectively and extends in movable passageway, to realize in arbitrary drawer open/close mistake
Cheng Zhong, the locking bar that arbitrary drawer is corresponding lifts, so that remaining locking bar divides along with movable passageway height change
Do not enter or remove lock space to realize remaining drawer lock/unlock.
The operation principle of drawer lock device of the present invention is: when opening drawer, the lock that the drawer that is opened is corresponding
Bar rises or falls along with movable passageway height change；Owing to all locking bars are both connected on bolt, therefore
Remaining locking bar moves the most together, and enters in lock space；Therefore, synchronization is only capable of opening one
Drawer, remaining drawer is all automatically locked upon calling a subroutine and can not open；Can prevent remaining drawer from accidentally slipping out, it is simple to use
Family uses, and also can avoid falling weight owing to drawer accidentally slips out, eliminate safe hidden trouble, and improves drawer and makes
Use safety.During the drawer that closes, along with movable passageway height change, it is closed drawer corresponding
Locking bar rises or falls, and remaining locking bar moves the most together and removes lock space and realize unlocking.
Preferably, one of described locking bar position limiting structure employing the following two kinds scheme:
One, locking bar position limiting structure includes locking bar supporting member and the limited block being separately positioned on drawer side；Lock
Bar supporting member forms movable passageway；Locking bar supporting member front height ＜ locking bar supporting member rearward height, makes mobile
Between front portion and the rear portion of passage, there is difference in height；Locating part is positioned at the top of locking bar supporting member；Limited block
Front forms the lock space connected with movable passageway；
Two, locking bar position limiting structure includes the locking bar supporting member being arranged on drawer side；Locking bar supporting member is formed
Movable passageway；Locking bar supporting member front height ＞ locking bar supporting member rearward height, make the front portion of movable passageway with
There is between rear portion difference in height；Described lock space is positioned at the front of locking bar supporting member.
Two schemes all can realize arbitrary drawer when opening, and remaining drawer automatic lock is fixed, it is simple to user uses,
There is good security performance.
Specifically, in the first scheme described, locking bar supporting member includes the support one front and back arranged and props up
Bearing portion two；Connect by domatic one between support one and support two and form movable passageway；Described locking bar
Supporting member front height ＜ locking bar supporting member rearward height refers to, support one maximum height ＜ support two is
Low height；Limited block is positioned at above in the of domatic one.In arbitrary drawer opening procedure, domatic one can make correspondence
Locking bar rapid increase, so that remaining locking bar is climbed to lock space together, quickly and reliably locks
Remaining drawer.
In described first scheme, locking bar supporting member includes domatic two and the support three front and back arranged；Domatic
Two and support three connect formed movable passageway；Described domatic two are highly gradually reduced when extending from front to back.
Preferably, drawer lock device also includes bolt position limiting structure；Described bolt is movably arranged on bolt limit
In bit architecture, vertically move limiting bolt.
Described bolt is movably arranged in bolt position limiting structure and refers to, bolt position limiting structure includes at least two edge
The locating part that above-below direction is arranged；Each locating part is respectively equipped with limit to hole one；Described bolt sequentially passes through
Each limit is flexibly connected with each locating part to realize bolt respectively to hole one.The benefit of this design is, structure
Simply, can effectively limit bolt to vertically move, it is to avoid bolt moving direction occur skew and with other parts
Mutually collision, effectively increases the service life.
Above-mentioned single open form drawer lock device also includes locking member；Described locking member includes height adjusting part
And the latch fitting being connected with height adjusting part；Described bolt is bearing on height adjusting part, with realize bolt rise/
Move down, so that all locking bars enter or removal lock space realizes locking or unlocks.The present invention takes out
Drawer locking device is only capable of opening except realizing synchronization in addition to the function of a drawer, also can realize all drawers
Locking function simultaneously；Multi-functional Combined design can reduce the quantity of parts, it is simple to processes and assembles, fall
Low production cost.The principle that all drawers are locked simultaneously is: in the case of all drawers close, and height is adjusted
Joint part make bolt height change can make all locking bars enter in lock space realize locking；Highly adjust
Joint part makes bolt reset that all locking bars removal lock space can be made to unlock.The benefit of this design is,
Drawer can be made to close in carrying or moving process always and not skid off, it is simple to carry and move；User is inciting somebody to action
When valuables are stored in drawer, drawer can be locked, it is to avoid property is lost.
Preferably, described height adjusting part forms domatic three, and described bolt is bearing on domatic three；Described height
Degree regulating part is connected with moving member, movable to realize height adjusting part.Bolt is bearing on domatic three,
During height adjusting part is movable, bolt realizes rising or moving down, thus realizes locking or release
Locking；Simple in construction, it is simple to processing and manufacturing.
Preferably, described latch fitting includes tapered end fixture and the tapered end being arranged in tapered end fixture；Described lock
Head is connected to the front end of height adjusting part；The rear end connection of described height adjusting part has elastic component, to realize
Reset.In the locked state, tapered end is fixed in tapered end fixture, and height adjusting part makes bolt rise simultaneously
To lock space；When needing to release locking state, tapered end releases fixing between tapered end fixture, elastic
Element can make height adjusting part automatically reset, and bolt moves down and unlocks.
Preferably, described locking member also includes regulating supporting member；Offer on described regulation supporting member with high
The limit that degree regulating part matches is to hole two；Described height adjusting part expansion bearing is limiting to Kong Erzhong, to realize
Height adjusting part moving direction limits.Limit effectively limits the moving direction of height adjusting part to Kong Erke, improves
The reliability of drawer lock device.
Compared with prior art, the invention have the advantages that and beneficial effect:
1, drawer lock device of the present invention is only capable of opening a drawer at synchronization, and remaining drawer is all by certainly
Move locking and can not open；Can prevent remaining drawer from accidentally slipping out, it is simple to user use, also can avoid due to
Drawer accidentally slips out and falls weight, eliminates safe hidden trouble, and improves drawer safety in utilization；
2, drawer lock device of the present invention, simple in construction, can quick lock in, reliability is high, and service life is long；
3, drawer lock device of the present invention can realize all drawers locking function simultaneously, makes drawer in carrying or move
Close during Dong always and do not skid off, it is simple to carry and move；Valuables are being stored in drawer by user
Time, drawer can be locked, it is to avoid property is lost；
4, drawer lock device of the present invention merge several functions, the quantity of parts can be reduced, it is simple to processing and
Assemble, reduce production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one drawer lock device；
Fig. 2 is the explosive view of embodiment one drawer lock device；
Fig. 3 is the embodiment one drawer lock device structural representation when arbitrary drawer is opened；
Fig. 4 is the enlarged drawing in A portion in Fig. 3；
Wherein, 1 be drawer, 2 for bolt, 3 for locking bar, 4 for locking bar supporting member, 4.1 for support one,
4.2 be support two, 4.3 for domatic one, 5 be height adjusting part, 5.1 for domatic three, 6 be tapered end, 7
For tapered end fixture, 8 be regulation supporting member, 8.1 be limited to hole two, 9 for flexible member, 10 be limited block,
11 is locating part.
Detailed description of the invention
The present invention is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.
Embodiment one
The present embodiment list open form drawer lock device, its structure is as shown in Figure 1 to 4；Divide on some
The drawer 1 put, and bolt 2 and bolt position limiting structure；Fig. 1 and Fig. 2 only draws a drawer as showing
Meaning, other drawer omits；In actual application, drawer quantity is two or more.
Bolt 2 is movably arranged in bolt position limiting structure, vertically moves limiting bolt 2；Bolt 2 is along upper
Lower direction is provided with some locking bars 3, links realizing all locking bars 3.
Locking bar position limiting structure it is respectively arranged with on the side plate of each drawer 1；Locking bar position limiting structure includes that locking bar props up
Bearing member 4 and limited block 10.Locking bar supporting member 4 includes support 1 and the support 2 4.2 front and back arranged；
Connect by domatic 1 between support 1 and support 2 4.2；Support 1, domatic one
4.3 and support 2 4.2 be collectively forming movable passageway；Support 1 maximum height ＜ support 2 4.2
Minimum constructive height.
Limited block 10 is arranged on the top of domatic 1；Between leaving between limited block 10 and domatic 1
Away from；The front of limited block 10 forms the lock space connected with movable passageway.Each locking bar 3 protrudes from respectively
Bolt 2 also extends in movable passageway.
The operation principle of the present embodiment drawer lock device is: when opening drawer 1, and the drawer 1 that is opened is right
The locking bar 3 answered rises along with movable passageway height and rises；Owing to all locking bars 3 are both connected on bolt 2,
Therefore remaining locking bar 3 rises the most together and enters to be blocked in lock space the front of limited block 10；Therefore,
Synchronization is only capable of opening a drawer 1, and remaining drawer 1 is all automatically locked upon calling a subroutine and can not open；Can prevent
Remaining drawer 1 accidentally slips out, it is simple to user uses, and also can avoid falling weight owing to drawer 1 accidentally slips out
Thing, eliminates safe hidden trouble, and improves drawer safety in utilization.During the drawer 1 that closes, along with movement
Channel height declines, and the locking bar 3 being closed drawer 1 correspondence moves down under self gravitation effect, remaining locking bar 3
Move down the most together and remove lock space and realize unlocking.Locking bar cross section is preferably circular, can increase and take out
The smooth degree of drawer folding.
In arbitrary drawer 1 opening procedure, domatic 1 can make locking bar 3 rapid increase of correspondence, thus
Make remaining locking bar 3 be climbed to lock space together, quickly and reliably lock remaining drawer 1.
Bolt position limiting structure includes the locating part 11 that at least two is arranged along the vertical direction；In each locating part 11
It is respectively equipped with limit to hole one；Bolt 2 sequentially pass through each limit to hole one with realize bolt 2 respectively with each limit
Position part is flexibly connected.The benefit of this design is, simple in construction, can effectively limit bolt 2 and vertically move, keep away
Exempting from bolt 2 moving direction occurs skew mutually to collide with other parts, effectively increases the service life.
Drawer lock device also includes locking member；Locking member includes height adjusting part 5 and and altitude mixture control
The latch fitting that part 5 connects.Height adjusting part 5 forms domatic 3 5.1, and bolt 2 is bearing on domatic 3 5.1；
During height adjusting part 5 is movable, bolt 2 realizes rising or moving down, so that all locking bars 3
Rise to lock space realizes locking or makes all locking bars 3 in-migration from lock space realize unlocking.
Simple in construction, it is simple to processing and manufacturing.
The present embodiment drawer lock device is only capable of opening except realizing synchronization in addition to the function of a drawer 1,
Also can realize all drawers locking function simultaneously；Multi-functional Combined design can reduce the quantity of parts, just
In processing and assembling, reduce production cost.The principle that all drawers are locked simultaneously is: close at all drawers
In the case of, height adjusting part 5 makes bolt 2 height rising that all locking bars 3 can be made to rise to locking respectively
Space realizes locking；Height adjusting part 5 makes bolt 2 height decline that all locking bars 3 can be made to move down respectively
Unlock.The benefit of this design is, can make drawer 1 carrying or moving process in always Guan Bi and not
Skid off, it is simple to carry and move；Drawer 1, when valuables are stored in drawer 1, can be locked by user,
Property is avoided to lose.
Latch fitting includes tapered end fixture 7 and the tapered end 6 being arranged in tapered end fixture 7；Tapered end 6 is connected to height
The front end of degree regulating part 5；The rear end of height adjusting part 5 is connected with flexible member 9, to realize resetting.?
Under lock-out state, tapered end 6 is fixed in tapered end fixture 7, and height adjusting part 5 makes bolt 2 rise simultaneously
To lock space；When needing to release locking state, tapered end 6 releases fixing between tapered end fixture 7,
Flexible member 9 can make height adjusting part 5 automatically reset, and bolt 2 moves down and unlocks.
Locking member also includes regulating supporting member 8；Offer and height adjusting part 5 phase on regulation supporting member 8
The limit joined is to hole 2 8.1；Height adjusting part 5 expansion bearing is limiting in hole 2 8.1.Limit can to hole 2 8.1
Effectively limit the moving direction of height adjusting part 5, improve the reliability of drawer lock device.
Embodiment two
The present embodiment list open form drawer lock device, the difference with embodiment one is: the present embodiment drawer-lock
Determine device and be not provided with locking member, do not possess all drawers locking function simultaneously, and only only possess synchronization
The function of a drawer can be opened.Remaining structure of the present embodiment is identical with embodiment one.
Embodiment three
The present embodiment list open form drawer lock device, the difference with embodiment one is: in the present embodiment, lock
Bar is one-body molded with locking bar.Remaining structure of the present embodiment is identical with embodiment one.
Embodiment four
The present embodiment list open form drawer lock device, including some drawers setting up and down, and bolt；Lock
Bar is provided with some locking bars along the vertical direction, to realize the linkage of all locking bars；Set respectively on each drawer side
It is equipped with locking bar position limiting structure, to form the lock space and movable passageway being interconnected；Lock space is positioned at shifting
The front of dynamic passage.
Locking bar position limiting structure includes the locking bar supporting member being arranged on drawer side；Before and after locking bar supporting member includes
Domatic two and the support three arranged；Domatic two and support three connect formed movable passageway；Domatic two in the past
Highly it is gradually reduced when extending back, makes to have between the front portion of movable passageway and rear portion difference in height.
Each locking bar protrudes from bolt respectively and extends in movable passageway, to realize in arbitrary drawer open/close mistake
Cheng Zhong, the locking bar that arbitrary drawer is corresponding lifts, so that remaining locking bar divides along with movable passageway height change
Do not enter or remove lock space to realize remaining drawer lock/unlock.
The operation principle of the present embodiment drawer lock device is: when opening drawer, the drawer that is opened is corresponding
Locking bar declines along with movable passageway height and declines；Owing to all locking bars are both connected on bolt, therefore remaining
Locking bar declines the most together and enters in lock space；During the drawer that closes, along with movable passageway is high
Degree rises, and is closed locking bar height corresponding to drawer and rises, and remaining locking bar rises the most together and removes locking sky
Between realize unlocking.
In order to locking bar is when movable passageway moves to the connectivity part between movable passageway and lock space, locking bar not because of
Lose the support of locking bar supporting member and drop to the bottom of lock space, between movable passageway and lock space
Connectivity part is provided with the locking bar for locking bar maintains lock space top and maintains module.One of which embodiment party
Formula is: locking bar maintains module to be magnet, and locking bar uses has magneto motive material to make between magnet.?
Close drawer time, locking bar move to the connectivity part between movable passageway and lock space held by magnet and not under
Drop to the bottom of lock space.
Above-described embodiment is the present invention preferably embodiment, but embodiments of the present invention are not by above-mentioned reality
Execute the restriction of example, the change made under other any spirit without departing from the present invention and principle, modification,
Substitute, combine, simplify, all should be the substitute mode of equivalence, within being included in protection scope of the present invention.
Claims (10)
1. a single open form drawer lock device, it is characterised in that: include some drawers setting up and down, with
And bolt；Described bolt is provided with some locking bars along the vertical direction, to realize the linkage of all locking bars；Each is taken out
Locking bar position limiting structure it is respectively arranged with, to form the lock space and movable passageway being interconnected on drawer side plate；
Described lock space is positioned at the front of movable passageway；Between front portion and the rear portion of movable passageway, there is difference in height；
Each locking bar protrudes from bolt respectively and extends in movable passageway, to realize in arbitrary drawer open/close mistake
Cheng Zhong, the locking bar that arbitrary drawer is corresponding lifts, so that remaining locking bar divides along with movable passageway height change
Do not enter or remove lock space to realize remaining drawer lock/unlock.
Single open form drawer lock device the most according to claim 1, it is characterised in that: described locking bar limits
One of bit architecture employing the following two kinds scheme:
One, locking bar position limiting structure includes locking bar supporting member and the limited block being separately positioned on drawer side；Lock
Bar supporting member forms movable passageway；Locking bar supporting member front height ＜ locking bar supporting member rearward height, makes mobile
Between front portion and the rear portion of passage, there is difference in height；Locating part is positioned at the top of locking bar supporting member；Limited block
Front forms the lock space connected with movable passageway；
Two, locking bar position limiting structure includes the locking bar supporting member being arranged on drawer side；Locking bar supporting member is formed
Movable passageway；Locking bar supporting member front height ＞ locking bar supporting member rearward height；Described lock space is positioned at lock
The front of bar supporting member.
Single open form drawer lock device the most according to claim 2, it is characterised in that: described the first
In scheme, locking bar supporting member includes support one and the support two front and back arranged；Support one and support
Connect by domatic one between two and form movable passageway；Described locking bar supporting member front height ＜ locking bar supporting
Part rearward height refers to, support one maximum height ＜ support two minimum constructive height；Limited block is positioned at domatic one
Top.
Single open form drawer lock device the most according to claim 2, it is characterised in that: described the second
In scheme, locking bar supporting member includes domatic two and the support three front and back arranged；Domatic two and support three even
Connect formation movable passageway；Described domatic two are highly gradually reduced when extending from front to back.
Single open form drawer lock device the most according to claim 1, it is characterised in that: also include bolt
Position limiting structure；Described bolt is movably arranged in bolt position limiting structure, vertically moves limiting bolt.
Single open form drawer lock device the most according to claim 5, it is characterised in that: described bolt is lived
Dynamic being arranged in bolt position limiting structure refers to, bolt position limiting structure includes what at least two was arranged along the vertical direction
Locating part；Each locating part is respectively equipped with limit to hole one；Described bolt sequentially pass through each limit to hole one with
Realize bolt to be flexibly connected with each locating part respectively.
Single open form drawer lock device the most according to any one of claim 1 to 6, it is characterised in that:
Also include locking member；Described locking member includes height adjusting part and the latch fitting being connected with height adjusting part；
Described bolt is bearing on height adjusting part, rises/moves down realizing bolt so that all locking bars enter or
Removal lock space realizes locking or unlocks.
Single open form drawer lock device the most according to claim 7, it is characterised in that: described height is adjusted
Joint part forms domatic three, and described bolt is bearing on domatic three；Described height adjusting part is connected with moving member,
Movable to realize height adjusting part.
Single open form drawer lock device the most according to claim 8, it is characterised in that: described latch fitting bag
Include tapered end fixture and the tapered end being arranged in tapered end fixture；Before described tapered end is connected to height adjusting part
End；The rear end connection of described height adjusting part has elastic component, to realize resetting.
Single open form drawer lock device the most according to claim 9, it is characterised in that: described locking
Parts also include regulating supporting member；Offer on described regulation supporting member the limit that matches with height adjusting part to
Hole two；Described height adjusting part expansion bearing is limiting to Kong Erzhong, to realize height adjusting part moving direction limit
Fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389601.5A CN105863396B (en) | 2016-06-03 | 2016-06-03 | A kind of list open form drawer lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389601.5A CN105863396B (en) | 2016-06-03 | 2016-06-03 | A kind of list open form drawer lock device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105863396A true CN105863396A (en) | 2016-08-17 |
| CN105863396B CN105863396B (en) | 2019-02-15 |
Family
ID=56676159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610389601.5A Active CN105863396B (en) | 2016-06-03 | 2016-06-03 | A kind of list open form drawer lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105863396B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837009A (en) * | 2017-04-07 | 2017-06-13 | 苏州市新大地五金制品有限公司 | Mutual restricting type safety multi-drawer locking device and safety cabinet |
| CN107019357A (en) * | 2017-05-02 | 2017-08-08 | 刘韦明 | A kind of wooden cabinet back of the body dress locking bar |
| CN108294512A (en) * | 2018-04-11 | 2018-07-20 | 宁波嘉尔机电设备有限公司 | A kind of external hanging type guide rail interlock |
| CN108798292A (en) * | 2018-06-15 | 2018-11-13 | 水利部中国科学院水工程生态研究所 | A kind of mechanical logic device and application method |
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| GB2108564A (en) * | 1981-10-16 | 1983-05-18 | Marshall And Sons A | Cabinet drawer interlocks |
| US4925257A (en) * | 1988-12-27 | 1990-05-15 | Timberline Supply Ltd. | Safety lock system for cabinet with multiple drawers |
| DE4004724C1 (en) * | 1990-02-15 | 1991-05-08 | Waldner Laboreinrichtungen Gmbh & Co, 7988 Wangen, De | Roller container for use in laboratories - has two steering rollers, two rollers which are stopped by foot pedal |
| EP1417390B1 (en) * | 2001-08-14 | 2006-10-11 | Snap-on Incorporated | Drawer open position controller |
| CN201119585Y (en) * | 2007-08-16 | 2008-09-24 | 李云根 | Drawer interlock file cabinet |
| CN203570014U (en) * | 2013-02-22 | 2014-04-30 | 上海迪米新型复合材料有限公司 | Interlocking structure of multi-drawer movable cabinet |
| CN204311869U (en) * | 2014-11-19 | 2015-05-06 | 洛阳凯宾耐特钢柜有限公司 | A kind of chest of drawers cabinet locking device |
| CN205669355U (en) * | 2016-06-03 | 2016-11-02 | 佛山市高明金荣华乐金属制品有限公司 | A kind of single open form drawer lock device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2108564A (en) * | 1981-10-16 | 1983-05-18 | Marshall And Sons A | Cabinet drawer interlocks |
| US4925257A (en) * | 1988-12-27 | 1990-05-15 | Timberline Supply Ltd. | Safety lock system for cabinet with multiple drawers |
| DE4004724C1 (en) * | 1990-02-15 | 1991-05-08 | Waldner Laboreinrichtungen Gmbh & Co, 7988 Wangen, De | Roller container for use in laboratories - has two steering rollers, two rollers which are stopped by foot pedal |
| EP1417390B1 (en) * | 2001-08-14 | 2006-10-11 | Snap-on Incorporated | Drawer open position controller |
| CN201119585Y (en) * | 2007-08-16 | 2008-09-24 | 李云根 | Drawer interlock file cabinet |
| CN203570014U (en) * | 2013-02-22 | 2014-04-30 | 上海迪米新型复合材料有限公司 | Interlocking structure of multi-drawer movable cabinet |
| CN204311869U (en) * | 2014-11-19 | 2015-05-06 | 洛阳凯宾耐特钢柜有限公司 | A kind of chest of drawers cabinet locking device |
| CN205669355U (en) * | 2016-06-03 | 2016-11-02 | 佛山市高明金荣华乐金属制品有限公司 | A kind of single open form drawer lock device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837009A (en) * | 2017-04-07 | 2017-06-13 | 苏州市新大地五金制品有限公司 | Mutual restricting type safety multi-drawer locking device and safety cabinet |
| CN107019357A (en) * | 2017-05-02 | 2017-08-08 | 刘韦明 | A kind of wooden cabinet back of the body dress locking bar |
| CN108294512A (en) * | 2018-04-11 | 2018-07-20 | 宁波嘉尔机电设备有限公司 | A kind of external hanging type guide rail interlock |
| CN108798292A (en) * | 2018-06-15 | 2018-11-13 | 水利部中国科学院水工程生态研究所 | A kind of mechanical logic device and application method |
| CN108798292B (en) * | 2018-06-15 | 2020-05-19 | 水利部中国科学院水工程生态研究所 | Mechanical logic device and use method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105863396B (en) | 2019-02-15 |
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