CN100420821C - Controller for drawer interlink lock - Google Patents
Controller for drawer interlink lock Download PDFInfo
- Publication number
- CN100420821C CN100420821C CNB2004100890762A CN200410089076A CN100420821C CN 100420821 C CN100420821 C CN 100420821C CN B2004100890762 A CNB2004100890762 A CN B2004100890762A CN 200410089076 A CN200410089076 A CN 200410089076A CN 100420821 C CN100420821 C CN 100420821C
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- bar
- drawer
- controller
- pushing block
- driver blade
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- 230000000903 blocking effect Effects 0.000 claims description 23
- 239000000758 substrate Substances 0.000 claims description 17
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 210000001364 upper extremity Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The present invention relates to a controller for a drawer interlinking lock, which can be used for a cabinet vertically provided with a plurality of layers of drawers and is mainly provided with a basal plate arranged on the inner wall of one side of the cabinet. A plurality of drive sheets are assembled on the basal plate, and a driven part is formed on each drive sheet and a plurality of sliding rods arranged on the basal plate in a straight line. The upper end and the lower end of each sliding rod mutually contact. The driven part of each drive sheet is respectively positioned on the side edge of a mutual contact position. When one drawer is opened, the drive sheet is driven to rotate, and thus, the sliding rod on the upper part is pushed upwards by the driven part of the drive sheet, and the sliding rod is clamped between the two sliding rods. Thereby, other sliding rods can not shift. Thus, all the drawers can no longer be opened. Meanwhile, when all the drawers is arranged in a closed state, the sliding rod is limited from shifting upwards by a locking device, and the drawers can be simultaneously locked.
Description
Technical field
The present invention is a kind of controller for drawer interlink lock, can be used for vertically disposed multi-layer drawers such as file cabinet or memory cell, by this kind controller for drawer interlink lock, when a drawer is opened, can prevent that other drawer is opened simultaneously, and when whole drawers can be in off position the time with the locking simultaneously of all drawers.
Background technology
When various file cabinet or memory cell are vertically installed with multi-layer drawers, generally all dispose controller for drawer interlink lock, this controller for drawer interlink lock generally is installed in cabinet wall inboard.
See also shown in Figure 8, in Chinese patent ZL97114632.2 patent of invention case, disclosed a kind of " can adjust the drawer slide interlock assembly ", shown in the figure is the vertically disposed three layers of assembly that drawer uses of collocation, by central one group is that example explains, this structure comprises that a fixed part 60 is horizontally fixed on the cupboard inside wall, in this fixed part 60, be equipped with an extensible member 61, this extensible member 61 is connected on the drawer, extensible member 61 includes mutually nestable and slide plate 64 that can be free to slide in fixed part 60, at the front end of extensible member 61 the tapered drive actuator of a profile 65 is installed.The upper and lower side of front end that is positioned at fixed part 60 is respectively equipped with a top drive actuator driven pulley 62 and a below drive actuator driven pulley 63, and this top drive actuator driven pulley 62 is connected with bar 66 with the below drive actuator driven pulley 63 ' of the slide plate of direct last layer.The bar 66 that engages with drive actuator driven pulley 62,63 ' can freely move up and down in reasonable range.
Drive actuator driven pulley 62,63 can be by stopping that extensible member 61 slides into the position that does not stop its extension from the fixed part 60 interior outward extending positions of level.When extensible member 61 when its punctured position stretches out, the conical surface of drive actuator driven pulley 62 contacts with the tapered surface of drive actuator 65, and is upwards passed by it.Subsequently, the bar 66 that connects this actuator driven pulley 62 be positioned at that underdrive actuator driven pulley 63 ' that direct bilgeway downside is connected by bar 66 is driven and displacement to stop the stretching, extension of slide plate extensible member 61 '.Therefore, being positioned at the below drive actuator driven pulley of the correspondence of all slide plates that stretch the slide plate top all can displacement and stop the stretching, extension of the extensible member that they are relevant.
Same, the slide plate 64 of stretching, extension can be blocked in drive actuator driven pulley 62 on the slide plate below it " to top offset.Therefore, the drive actuator driven pulley all can't make their relative extensible members 61 to top offset on whole slide plates of slide plate 64 belows of stretching, extension " can't stretch, therefore, once can only there be a drawer to be opened.
As shown in Figure 9, blocking device 70 that whole slide plates are latched in punctured position is set at the last drive actuator driven pulley 62 ' top of the slide plate of the top.When blocking device 70 was in blocking as shown in Figure 9, this blocking device 70 can stop that the last transmission brake driven pulley 62 ' of the slide plate of the top upwards moves.Therefore, the position of all going up the drive actuator driven pulley all can stop the stretching, extension of the extensible member that they are relative, thereby reaches the effect of all drawers of locking simultaneously.When blocking device 70 is in unlocking condition, the last transmission brake driven pulley 62 ' that promptly no longer stops the slide plate of the top upwards moves, the transmission brake driven pulley is free to top offset as can be as shown in Figure 8 on all slide plates, their relative extensible members can outwards be stretched, and promptly any drawer can be opened.
By above explanation and Fig. 8, this structure shown in Fig. 9, fixed part and extensible member that it must be arranged in pairs or groups and be made by the metal sheet punching press, this extensible member is to be made of the slide plate that repeatedly overlaps mutually again, its black box part is numerous, require to cooperate between member the precision height, cost can't reduce, this structure is when installing again, the fixed part of respectively organizing that is equipped with extensible member is to be fixed on the inside wall of cupboard, extensible member then is connected on the drawer, assembling collocation therebetween is quite complicated, add on it, underdrive brake driven pulley and bar are again to be assembled on the inside wall of cupboard, and its position must accurately cooperate with fixed part, has increased the degree of difficulty of the requirement and the construction of assembly precision.
Summary of the invention
Main purpose of the present invention provides a kind of controller for drawer interlink lock, when this controller for drawer interlink lock can make a drawer be opened, prevents that other drawer is opened simultaneously, and can be with whole drawers in off position the time with its locking.
A further object of the present invention provides a kind of controller for drawer interlink lock, and the installation simple in structure, easy of this controller for drawer interlink lock does not need to ask the high precision between member to cooperate.
For reaching aforementioned purpose, the invention provides a kind of controller for drawer interlink lock, mainly comprise:
One substrate is on the inside wall that is fixedly installed on cupboard;
A plurality of driver blades are pivotably mounted on the aforesaid base plate, and an end of each driver blade forms a groove for aforementioned push rod pushing and pressing respectively, and the other end and groove relatively form a follower;
The complex root sliding bar, each sliding bar is assembled on the aforesaid base plate by stationary pipes slidably, and be positioned at a side of driver blade, respectively form pushing block in each sliding bar upper end, the lower end respectively forms pushing block, under the per two adjacent top sliding bars on pushing block and the slid underneath bar pushing block be in contact with one another, and the follower of a driver blade is positioned at the side that this is in contact with one another the position;
One control slide bar, be assembled on the aforesaid base plate slidably by stationary pipes, this control slide bar is positioned at the top of the top sliding bar, this control slide bar place near to the upper end forms a cross bar, this control slide bar lower end forms pushing block, the following pushing block of this control slide bar and the last pushing block of the top sliding bar are in contact with one another, and the follower of a driver blade is positioned at the side that this is in contact with one another the position;
One support bar, fixedly be assembled on the aforesaid base plate by stationary pipes, this support bar is positioned at the below of slid underneath bar, this post upper forms pushing block on, the last pushing block of this support bar is in contact with one another with the following pushing block of slid underneath bar, and the follower of a driver blade is positioned at the side that this is in contact with one another the position;
One blocking device, be arranged at the nearly upper limb of substrate place, this blocking device has an assembling seat, be equipped with a spring in this assembling seat, the spring lower end that pushes against in the assembling seat in the assembling seat is stretched in the upper end of aforementioned control slide bar, the cross bar of this control slide bar also is arranged in the assembling seat, and a biasing member that moves in order to the restriction cross bar is assembled in this assembling seat.
The lower end of aforementioned support bar has a fixture, and this fixture is fixed on the substrate.
Aforementioned assembling seat is positioned at the cross bar below and is provided with one in order to limit the carriage of cross bar to the scope of bottom offset.
Aforementioned driver blade follower lower edge is formed with a breach.
Aforementioned biasing member is assembled in the assembling seat pivotly, and this biasing member is avette.
But be assembled in to aforementioned biasing member upper and lower displacement in the assembling seat, this biasing member is rectangular.
Controller for drawer interlink lock of the present invention is made up of the part of negligible amounts, and is simple in structure, cheap, thereby also reduced cost; The installation cost of labor reduces; Can adopt the external member mode cupboard that tool vertically is provided with multi-layer drawers of arranging in pairs or groups uses; The interior a plurality of drawers of cupboard that prevent the vertical drawer of multilayer are opened simultaneously, have avoided the danger of cupboard overturning; Simultaneously, all drawers can be locked in off position the time simultaneously.
The accompanying drawing summary
The lateral view that Fig. 1 uses for three layers of drawer of controller for drawer interlink lock collocation of the present invention, the state shown in the figure is that whole drawers all are in closed condition.
Fig. 2 is opening the side view of the state of moment for the drawer of the controller for drawer interlink lock of the present invention the superiors among Fig. 1.
Fig. 3 is in the lateral view of opening for the drawer of the controller for drawer interlink lock of the present invention the superiors among Fig. 2.
Fig. 4 is in the lateral view of opening for the drawer in the middle of the controller for drawer interlink lock of the present invention among Fig. 1.
Fig. 5 is in the lateral view of blocking for the blocking device of controller for drawer interlink lock of the present invention among Fig. 1.
Another preferred embodiment lateral view that Fig. 6 uses for three layers of drawer of controller for drawer interlink lock collocation of the present invention, wherein this blocking device is opening.
Fig. 7 is in the lateral view of blocking for the blocking device of another preferred embodiment of controller for drawer interlink lock of the present invention among Fig. 6.
Fig. 8 is a kind of conventional drawer interlock lock control device user mode reference diagram.
User mode reference diagram when Fig. 9 is in blocking for the blocking device of conventional drawer interlock lock control device shown in Fig. 8.
The specific embodiment
The present invention is a kind of controller for drawer interlink lock, can be used for vertically disposed drawer more than two or two, on file cabinet or memory cell.
As shown in Figure 1, wherein show the lateral view that three layers of drawer of controller for drawer interlink lock collocation of the present invention use, the state shown in the figure is that whole drawers all are in closed condition; Controller for drawer interlink lock of the present invention has one can be assembled with three driver blades 10,10 ', 10 for being installed in the substrate 100 of cabinet wall inboard on this substrate 100 ", two sliding bars 20,20 ', control slide bar 24, a support bar 25 and a blocking device 30.
At each driver blade 10,10 ', 10 " on be provided with an aperture (not shown), a securing member 14 can pass this aperture, and it is pivotably mounted on the substrate 100.These driver blades 10,10 ', 10 " an end form a groove 11,11 ', 11 respectively ", the other end and groove 11,11 ', 11 " relatively form a follower 13,13 ', 13 ".
Place, sliding bar 20,20 ' close two ends is arranged with stationary pipes 23 respectively, and this stationary pipes 23 is fixed on the substrate 100 that driver blade 10 1 sides are installed, and sliding bar 20,20 ' can vertically be slided up and down within the specific limits along stationary pipes 23.Two sliding bars 20,20 ' upper end respectively form pushing block 201,201 ' on, the lower end respectively forms pushing block 202,202 ', sliding bar 20 times pushing blocks 202 in top are gone up pushing block 201 ' with slid underneath bar 20 ' and are in contact with one another, and the follower 13 ' of driver blade 10 ' is positioned at the side that this is in contact with one another the position.
One control slide bar 24 is assembled on the substrate 100 by stationary pipes 23, and this control slide bar 24 is positioned at the top of top sliding bar 20, and these control slide bar 24 place near to the upper end form a cross bar 241; These control slide bar 24 lower ends form pushing block 242, and the following pushing block 242 of this control slide bar 24 is in contact with one another with the last pushing block 201 of top sliding bar 20, and the follower 13 of driver blade 10 is positioned at the side that this is in contact with one another the position.
One support bar 25 is assembled on the substrate 100 by stationary pipes 23, this support bar 25 is positioned at the below of slid underneath bar 20 ', these support bar 25 upper ends form pushing block 251 on, the last pushing block 251 of this support bar 25 is in contact with one another with the following pushing block 202 ' of slid underneath bar 20 ', and driver blade 10 " follower 13 " be positioned at the side that this is in contact with one another the position; The lower end of this support bar 25 has a fixture 252, and this fixture 252 is fixed on the substrate 100, and this support bar 25 is cooperated with stationary pipes 23 by fixture 252 and is fixed on this position.
One blocking device 30 is arranged at substrate 100 nearly upper limb places, has an assembling seat 300, be equipped with a spring 32 in this assembling seat 300, spring 32 lower ends that push against in the assembling seat 300 in assembling seat 300 are stretched in the upper end of aforementioned control slide bar 24, the cross bar 241 of this control slide bar 24 also is arranged in assembling seat 300, below being positioned at cross bar 241, assembling seat 300 is provided with a carriage 33, this carriage 33 is in order to limit the scope of cross bar 241 to bottom offset, one is avette biasing member 31 is assembled in the assembling seat 300 pivotly, and is positioned at the top of cross bar 241.
As shown in Figure 1, controller for drawer interlink lock of the present invention is to arrange in pairs or groups to use in the cupboard with three layers of drawer.Three driver blades 10,10 ', 10 on substrate 100 " respectively corresponding to the position of each drawer; all be installed with a horizontal push 50 in each drawer side wall outside simultaneously, these push rods 50 lay respectively at driver blade 10,10 ', 10 when drawer is closed " groove 11,11 ', 11 " in.
When pulling the superiors drawer (not shown), push rod 50 is driven outside horizontal cross displacement (direction shown in the figure is for moving to the left), thereby pushing and pressing groove 11 1 sides make driver blade 10 rotation counterclockwise.Therefore, the follower 13 of driver blade 10 as shown in Figure 2 as the following pushing block 242 of pushing and pressing control slide bar 24, control slide bar 24 is to top offset and compress spring 32.After drawer is opened, driver blade 10 promptly is transferred to position shown in Fig. 3, and push rod 50 promptly breaks away from groove 11 scopes of driver blade 10, by being formed with a breach 130 at driver blade 10 followers 13 lower edges as can be seen among Fig. 1, Fig. 2, when driver blade 10 is transferred to position shown in Fig. 3, these breach 130 last pushing block 201 edges proper and top sliding bar 20 fasten, and can allow driver blade 10 still remain on this position after push rod 50 leaves groove 11 scopes.At this moment, the follower 13 of driver blade 10 pushes against last pushing block 201 tops of sliding bar 20 up, make that two sliding bars 20,20 ' can't be to top offset, so the follower 13 ' of driver blade 10 ' can't stretch between the last pushing block 201 ' of top following pushing block 202 of sliding bar 20 and slid underneath bar 20 ', thereby the push rod 50 that makes intermediate drawer can't break away from the groove 11 ' level of driver blade 10 ' outwards to be shifted, and promptly can't open intermediate drawer.In like manner, undermost drawer also can't be opened.
When the superiors' drawer is closed, the push rod 50 that is positioned at this drawer side can push against another side of driver blade 10 grooves 11, and driver blade 10 clockwise directions are rotated, the following pushing block 242 of control slide bar 24 has lost the pushing and pressing of driver blade 10 followers 13, promptly can pass downwards, thereby return to the reset condition shown in Fig. 1 by compressed spring 32.
Cooperate shown in Figure 4 again, when middle drawer is drawn back, rotation counterclockwise takes place in driver blade 10 ', move on the following pushing block 202 of the sliding bar 20 of follower 13 ' pushing and pressing top, because the last pushing block 201 of top sliding bar 20 is in contact with one another with the following pushing block 242 of control slide bar 24, so make control slide bar 24 also to top offset, and make spring 32 be compressed; When driver blade 10 ' was transferred to position shown in Fig. 4, breach 130 ' the last pushing block 201 ' edge proper and slid underneath bar 20 ' of this driver blade 10 ' fastened, and can allow driver blade 10 ' still remain on this position after push rod 50 leaves groove 11 ' scope.At this moment, the follower 13 ' of driver blade 10 ' pushes against following pushing block 202 belows of sliding bar 20 up, make top sliding bar 20 remain on position to top offset, the follower 13 of driver blade 10 promptly staggered on the sliding bar 20 of top pushing block 201 with control the position that 24 times pushing blocks 242 of slide bar push against mutually, so the follower 13 of driver blade 10 can't stretch into the last pushing block 201 of top sliding bar 20 and control between the following pushing block 242 of slide bar 24, thereby the push rod 50 that makes the upper strata drawer can't break away from groove 11 levels of driver blade 10 outwards to be shifted, and promptly can't open the upper strata drawer; Follower 13 ' the pushing and pressing of driver blade 10 ' at this moment are in the last pushing block 201 ' top of slid underneath bar 20 ' again, make that slid underneath bar 20 ' can't be to top offset, so driver blade 10 " follower 13 " can't stretch between the last pushing block 251 of the following pushing block 202 ' of slid underneath bar 20 ' and support bar 25, thereby make the push rod 50 of lower floor's drawer can't break away from driver blade 10 " groove 11 " level outwards is shifted, and promptly can't open lower floor's drawer.
When intermediate drawer is closed, the push rod 50 of intermediate drawer can promote driver blade 10 ' to clockwise rotate via groove 11 ', in the time of between the following pushing block 202 of the sliding bar 20 above the follower 13 ' of driver blade 10 ' breaks away from and the last pushing block 201 ' of slid underneath bar 20 ', original compressed spring 32 can push back the origin-location shown in Fig. 1 with the sliding bar 20 of control slide bar 24 and top again, and returns to original state.
Next cooperate Fig. 1 by Fig. 5, the biasing member 31 of blocking device 30 is positioned at the lateral attitude in Fig. 1, that is this blocking device 30 is in unlocking condition, promptly controls slide bar 24 and two sliding bars 20,20 ' and is free to move up and down within the specific limits arbitrary drawer can be opened.When biasing member 31 is rotated to its long end pushing and pressing cross bar 241 positions, cross bar 241 promptly is sandwiched between biasing member 31 and the carriage 33, make that control slide bar 24 can't be to top offset, so each driver blade 10,10 ', 10 " follower 13; 13 '; 13 " can't stretch into pushing block 201 on each, 201 ', 251 with following pushing block 242,202, between 202 ', that is each driver blade 10,10 ', 10 " all can't rotate; the push rod 50 of each drawer just can't break away from each driver blade 10; 10 '; 10 " groove 11,11 ', 11 " in, make all drawers all be in blocking.
Shown in Fig. 6-7, in another preferred embodiment of the present invention, biasing member 31 ' the rectangular shape of blocking device 30 '.But be assembled in to this biasing member 31 ' upper and lower displacement in the assembling seat 300 ', when this biasing member 31 ' is arranged in Fig. 6 position is to be unlocking condition, each drawer can be selected one and open, again when this biasing member 31 ' is displaced downwardly to position shown in Fig. 7, promptly cross bar 241 can be clipped between biasing member 31 ' and the carriage 33, make that control slide bar 24 can't be to top offset, reach the effect of identical as shown in Figure 5 all drawers of locking.By being as can be known, blocking device of the present invention can be adopted different structures and reach identical locking effect, and existing various lockset reaches the effect of locking so the present invention can arrange in pairs or groups.
Controller for drawer interlink lock of the present invention in the accompanying drawings is to explain as example with the structure that the three layers of drawer of arranging in pairs or groups use, but in fact do not exceed to be used in vertically disposed three layers of drawer, when on the cabinet that is used in two layers of drawer, only need reduce a driver blade and a sliding bar gets final product, and be used in more multi-layered drawer when using, then can increase driver blade and sliding bar, can reach that the single drawer of identical control is opened and the effect of locking simultaneously according to drawer quantity.
The present invention all is assembled in each member on one substrate 100, these are assembled in when producing and can finish, so it is quite simple, rapid when arranging in pairs or groups installation with the cupboard drawer, on drawer, only need arrange in pairs or groups and assemble a push rod 50, and the position of this push rod 50 only needs and driver blade 10,10 ', 10 " groove 11,11 ', 11 " matching gets final product, provide splendid property easy to assembly, and element structure of the present invention simplifies, can reduce production costs significantly.
Claims (10)
1. controller for drawer interlink lock, it is to be used in the cupboard of vertically disposed multi-layer drawers, and each drawer side wall outside assembling in this cupboard is provided with a horizontal push, and this controller for drawer interlink lock is characterised in that and comprises:
One substrate is on the inside wall that is fixedly installed on cupboard;
A plurality of driver blades are pivotably mounted on the aforesaid base plate, and an end of each driver blade forms a groove for aforementioned push rod pushing and pressing respectively, and the other end and groove relatively form a follower;
The complex root sliding bar, each sliding bar is assembled on the aforesaid base plate by stationary pipes slidably, and be positioned at a side of driver blade, respectively form pushing block in each sliding bar upper end, the lower end respectively forms pushing block, under the per two adjacent top sliding bars on pushing block and the slid underneath bar pushing block be in contact with one another, and the follower of a driver blade is positioned at the side that this is in contact with one another the position;
One control slide bar, be assembled on the aforesaid base plate slidably by stationary pipes, this control slide bar is positioned at the top of the top sliding bar, this control slide bar place near to the upper end forms a cross bar, this control slide bar lower end forms pushing block, the following pushing block of this control slide bar and the last pushing block of the top sliding bar are in contact with one another, and the follower of a driver blade is positioned at the side that this is in contact with one another the position;
One support bar, fixedly be assembled on the aforesaid base plate by stationary pipes, this support bar is positioned at the below of slid underneath bar, this post upper forms pushing block on, the last pushing block of this support bar is in contact with one another with the following pushing block of slid underneath bar, and the follower of a driver blade is positioned at the side that this is in contact with one another the position;
One blocking device, be arranged at the nearly upper limb of substrate place, this blocking device has an assembling seat, be equipped with a spring in this assembling seat, the spring lower end that pushes against in the assembling seat in the assembling seat is stretched in the upper end of aforementioned control slide bar, the cross bar of this control slide bar also is arranged in the assembling seat, and a biasing member that moves in order to the restriction cross bar is assembled in this assembling seat.
2. controller for drawer interlink lock as claimed in claim 1 is characterized in that: each sliding bar all is assembled on this substrate with a stationary pipes near the place, two ends.
3. controller for drawer interlink lock as claimed in claim 1 is characterized in that: the lower end of this support bar has a fixture, and this fixture is fixed on the substrate.
4. controller for drawer interlink lock as claimed in claim 1 is characterized in that: this assembling seat is positioned at the cross bar below and is provided with one in order to limit the carriage of cross bar to the scope of bottom offset.
5. controller for drawer interlink lock as claimed in claim 1 is characterized in that: this driver blade follower lower edge is formed with a breach.
6. controller for drawer interlink lock as claimed in claim 1 is characterized in that: this biasing member is assembled in the assembling seat pivotly.
7. controller for drawer interlink lock as claimed in claim 6 is characterized in that: this biasing member is avette.
8. controller for drawer interlink lock as claimed in claim 1 is characterized in that: but the biasing member upper and lower displacement be assembled in the assembling seat.
9. controller for drawer interlink lock as claimed in claim 8 is characterized in that: this biasing member is rectangular.
10. as claim 6,7,8 or 9 described controller for drawer interlink lock, it is characterized in that: this biasing member is positioned at the top of cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100890762A CN100420821C (en) | 2004-12-03 | 2004-12-03 | Controller for drawer interlink lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100890762A CN100420821C (en) | 2004-12-03 | 2004-12-03 | Controller for drawer interlink lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1782315A CN1782315A (en) | 2006-06-07 |
| CN100420821C true CN100420821C (en) | 2008-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100890762A Expired - Fee Related CN100420821C (en) | 2004-12-03 | 2004-12-03 | Controller for drawer interlink lock |
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| Country | Link |
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| CN (1) | CN100420821C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102561839B (en) * | 2012-01-19 | 2014-07-02 | 江苏通润装备科技股份有限公司 | Mutually-restricted safe multiple-drawer locking device and safety cabinet |
| EP3027829B1 (en) * | 2013-08-02 | 2019-12-18 | Accuride International Inc. | Cabinet gang lock system for electrically lockable slides |
| CN105125122A (en) * | 2015-08-04 | 2015-12-09 | 张敬生 | Multifunctional storage box for cleaning supplies |
| DE102016120588A1 (en) * | 2016-10-27 | 2018-05-03 | Paul Hettich Gmbh & Co. Kg | Furniture and method for opening a drawer and an inner drawer |
| CN106724194B (en) * | 2017-02-27 | 2019-06-14 | 昆山湖华金属制品有限公司 | A kind of cabinet body with drawer structure |
| CN110421536B (en) * | 2019-08-23 | 2022-04-26 | 德州学院 | A toolbox that can limit the number of drawers that can be opened |
| CN110623447B (en) * | 2019-09-07 | 2022-02-11 | 北京蝴蝶行实验室家具有限公司 | Two lockers that draw of two drawers with interlock device |
| CN112932119B (en) * | 2021-03-17 | 2022-06-14 | 金竣企业股份有限公司 | Drawer slide rail interlocking device with additional buffering function |
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| CN1166848C (en) * | 1996-07-12 | 2004-09-15 | 艾库里德国际有限公司 | Adjustable drawer slide interlock assembly |
| CN2784530Y (en) * | 2004-12-03 | 2006-05-31 | 上海有熊市场营销策划有限公司 | Drawer linkage lock control device |
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2004
- 2004-12-03 CN CNB2004100890762A patent/CN100420821C/en not_active Expired - Fee Related
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|---|---|---|---|---|
| US3799638A (en) * | 1972-08-17 | 1974-03-26 | Steelcase Inc | Drawer interlock |
| GB2294290A (en) * | 1994-10-19 | 1996-04-24 | F C Brown | Interlock mechanism |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN1782315A (en) | 2006-06-07 |
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