CN102561839B - Mutually-restricted safe multiple-drawer locking device and safety cabinet - Google Patents
Mutually-restricted safe multiple-drawer locking device and safety cabinet Download PDFInfo
- Publication number
- CN102561839B CN102561839B CN201210016435.6A CN201210016435A CN102561839B CN 102561839 B CN102561839 B CN 102561839B CN 201210016435 A CN201210016435 A CN 201210016435A CN 102561839 B CN102561839 B CN 102561839B
- Authority
- CN
- China
- Prior art keywords
- slide
- drawer
- locking device
- mounting bracket
- push rod
- 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.)
- Active
Links
Images
Landscapes
- Drawers Of Furniture (AREA)
Abstract
The invention discloses a mutually-restricted safe multiple-drawer locking device, which is fixedly arranged on a safety cabinet with a plurality of drawers. The locking device comprises a mounting bracket, a limiting mechanism, a sliding mechanism and a locking mechanism. The invention also discloses the safety cabinet. The safety cabinet comprises a cabinet body, more than one drawer and the mutually-restricted safe multiple-drawer locking device, wherein the locking device is arranged on the cabinet body and is connected with the drawers. The mutually-restricted safe multiple-drawer locking device and the safety cabinet have the function of locking all the drawers, only one drawer can be selected and unlocked once when the locking device is used, and another drawer can be selected and unlocked after the unlocked drawer is shut and repositioned; and the mutually-restricted safe multiple-drawer locking device has high load bearing capacity and high reliability, can be normally operated under the conditions that the mechanisms are deformed and is particularly suitable for toolbox cabinets with heavy drawers.
Description
Technical field
The invention relates to a kind of mechanical locking device, and relate to especially a kind of mutual restriction type safe multi-drawer locking mechanism of unifying to lock the function of whole drawers but once can only open in use a drawer that has.
Background technology
Current multi-drawer fixed structure all only has the function that simultaneously locks whole drawers and the whole drawers of release simultaneously, from drawer when pickup, all drawers all in nonlocking can opening, thereby interfere with each other larger, easily there is the situation that multiple drawers skid off simultaneously, especially work in the many drawer tool boxes cabinet in vibration or shake environment, operator carries out all must be very careful while opening pickup task, otherwise easily cause multiple drawers skids off simultaneously, Toolbox cabinet loses center of gravity, initiation is toppled over, instrument spills unbearably situation or the security incident of rolling full ground.Therefore, the multi-drawer locking mechanism structure in technology has certain limitation now, has a lot of inconveniences in use procedure, is necessary to be improved.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of mutual restricting type safety multi-drawer locking structure, it has the function of the whole drawers of locking, but while use, once can only select to open a drawer, after the drawer being unlocked is closed reset, could select out again a drawer and only have, and supporting capacity is high, good reliability.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of mutual restricting type safety multi-drawer locking device is provided, and it is fixed on the safety cabinet with multiple drawers, and this locking device comprises:
One mounting bracket, comprises a mounting plane;
One limits mechanism, and this restriction mechanism comprises at least one group of slide block, and described one group of slide block is set up in parallel on the described mounting plane of mounting bracket slidably along first direction, and each slide block has a level and smooth curved surfaces near its adjacent sliders;
Some slide mechanisms, it comprises brace and push rod, and described brace one end is connected with drawer, and the other end is connected with push rod, and described slide mechanism comprises first state of closing and the second state of unlatching;
Some locking mechanisms, comprise at least one latch hook, back-moving spring and kelly, described latch hook comprises gib head, hook tail and arc hook portion, described kelly is arranged on described latch hook gib head position, described latch hook afterbody is arranged on the mounting plane of mounting bracket, described back-moving spring one end is connected with kelly, and the other end of back-moving spring is connected with described mounting bracket;
Wherein, in the time that all slide mechanisms are first state of closing, push rod props up latch hook, makes locking mechanism in unlock state; In the time that a slide mechanism is opened, push rod promotes corresponding slide block and moves up, make to produce gap between two adjacent slide blocks and facilitate passing through of push rod, described latch hook under the effect of back-moving spring along with described push rod moves, drive described kelly to enter the gap of described adjacent two slide blocks, described latch hook arrives latched position to be stopped and departing from push rod, and described kelly is between described adjacent two slide blocks, and all slide blocks are all irremovable.
In a preferred embodiment of the present invention, described mounting bracket comprises the first side plane, the second side plane and horizontal frontal plane, and described three planes are U-shaped, have some breach on described horizontal frontal plane, and described breach extends to the first side plane and the second side plane from horizontal frontal plane; Described one group of slide block is set up in parallel on one of them side plane of mounting bracket slidably along first direction.
In a preferred embodiment of the present invention, described restriction mechanism comprises that two groups of slide blocks are first group of slide block and second group of slide block, first group of slide block is set up in parallel on the first side plane inner surface of mounting bracket slidably along first direction, and second group of slide block is set up in parallel on the second side plane inner surface of mounting bracket slidably along first direction; Described locking mechanism comprises a pair of latch hook, described kelly connects described a pair of latch hook and a pair of latch hook is parallel to each other in gib head place, the hook tail of described a pair of latch hook is installed on respectively on the external surface of described mounting bracket side surface, described back-moving spring one end is connected with kelly, and the other end of back-moving spring is connected with described mounting bracket horizontal frontal plane; The brace of described slide mechanism is U-shaped, and described push rod is arranged on the U-shaped openend of described brace.
In a preferred embodiment of the present invention, in the middle of described kelly, there is a groove, there is a hole described mounting bracket front surface back-moving spring junction, and described back-moving spring one end hooks in the groove of described kelly, and the other end hooks in the hole of described mounting bracket.
In a preferred embodiment of the present invention, described latch hook gib head has an arc to protrude, and can contact with push rod.
In a preferred embodiment of the present invention, described mutual restriction type safe multi-drawer locking mechanism also comprises a locked mechanism, this locked mechanism is adjacent to mounting bracket setting, this locked mechanism comprises tapered end, locking bar and slide lock tabs, and tapered end is connected with locking bar, and locking bar and slide lock tabs are joined, the described slide block top that limits mechanism is located in slide lock tabs one end, and the control that this slide lock tabs is moved by locking bar, by controlling tapered end, drives locking bar rotate and the relative slide block of slide lock tabs is subjected to displacement.
In a preferred embodiment of the present invention, described slide lock tabs is ┐ shape, on perpendicular, there is an installing hole, described installing hole is the long strip of vertical direction, on described perpendicular lower end, have two grooves, and the degree of depth of described groove is more than or equal to the diameter of push rod and is less than the diameter of the push rod of twice, described locking bar main body is elongated rod shape, its one end connects tapered end, and the other end is stepped and through in the installing hole of slide lock tabs.
In a preferred embodiment of the present invention, when all this slide mechanism lockings, the slide block in the top is pressed in one end of slide lock tabs, and all slide blocks all can not move up and down.
In a preferred embodiment of the present invention, in described slide lock tabs, there is at least one groove.
Another object of the present invention is to provide a kind of safety cabinet, comprise cabinet and more than one drawer, described safety cabinet also comprises the mutual restricting type safety multi-drawer locking device as one of claim 1 ~ 9, and described locking device is installed on described cabinet, and is connected with drawer.
The invention has the beneficial effects as follows: mutual restricting type safety multi-drawer locking device of the present invention and safety cabinet, it has the function of the whole drawers of locking, but while use, once can only select to open a drawer, after closing reset, the drawer being unlocked could select out again a drawer and only have, and supporting capacity is high, good reliability, in the situation that there is distortion in mechanism, also can normally work, be specially adapted to the Toolbox cabinet of heavy drawer.
Accompanying drawing explanation
Structural representation when Fig. 1 is the closed condition of a kind of preferred embodiment of mutual restricting type safety multi-drawer locking device of the present invention;
Fig. 2 is the partial enlarged drawing shown in Fig. 1;
Fig. 3 is the structural representation of the opening of the device of mutual restricting type safety multi-drawer locking shown in Fig. 1;
Fig. 4 is the partial enlarged drawing shown in Fig. 3;
Fig. 5 is the structural representation of the latch hook shown in Fig. 1;
Fig. 6 is the part-structure schematic diagram of the another kind of preferred embodiment of mutual restricting type safety multi-drawer locking device of the present invention;
Fig. 7 is the partial enlarged drawing shown in Fig. 6;
Fig. 8 is the syndeton schematic diagram of latch hook shown in Fig. 6 and kelly;
Fig. 9 is and the structural representation of the slide mechanism coordinating shown in Fig. 6;
Figure 10 is the structural representation of locking condition shown in Fig. 6;
Figure 11 is the structural representation of non-locking condition shown in Fig. 6;
Figure 12 is the structural representation of a kind of preferred embodiment of safety cabinet of the present invention;
In accompanying drawing, the mark of each parts is as follows: 100 is locking device, 110, 110b is mounting bracket, 111 is installing plate, 111b is the first side plane, 1111, 1111b is breach, 112 is horizontal frontal plane, 1121 is connecting hole, 120, 120b is for limiting mechanism, 121, 121b, 121b' is slide block, 1211 is level and smooth curved surfaces, 1212 is securing member, 1213 is kidney-shaped pilot hole, 130, 130b is slide mechanism, 131, 131b is brace, 132, 132b push rod, 140, 140b is locking mechanism, 141, 141b, 141b' is latch hook, 1411 is gib head, 14111 is plush copper, 1412 is hook tail, 1413 is arc hook portion, 142, 142b is back-moving spring, 143, 143b is kelly, 1431 is groove, 150 is locked mechanism, 151 is tapered end, 152 is locking bar, 1521 is locking bar one end, 1522 is the locking bar other end, 153 is slide lock tabs, 1531 is installing hole, 1532 is groove, 200 is drawer, 300 is cabinet.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
The invention discloses a kind of mutual restriction type safe multi-drawer locking mechanism, its have locking whole drawers function, but use time once can only select to open a drawer, could select out again a drawer and only have after the drawer being unlocked is closed reset.This mechanism effectively stopped that multiple drawers skid off simultaneously, Toolbox cabinet loses center of gravity, cause topple over, instrument spill roll full ground can't bear situation or security incident.But when at drawer, fully loaded or load is heavier, this locking can produce the situation that distortion cannot normally be used, and details are as follows for it.
Refer to Fig. 1 to Fig. 5, the embodiment of the present invention comprises:
A kind of mutual restricting type safety multi-drawer locking device 100, it is fixed on the safety cabinet with multiple drawers, and this locking device comprises: mounting bracket 110, restriction mechanism 120, some slide mechanisms 130 and some locking mechanisms 140.
Described mounting bracket 110 comprises a strip installing plate 111, and described installing plate 111 1 sides are uniformly distributed jagged 1111.
Described restriction mechanism 120, this restriction mechanism 120 comprises one group of slide block 121, described one group of slide block 121 is set up in parallel on a side plane of the installing plate 111 of mounting bracket 110 slidably along first direction (referring to vertical direction in the present embodiment), and the contact position of adjacent two slide blocks 121 is at described breach 1111 places, and form open wedge between adjacent two slide blocks 121.Slide block 121 is topmost a little more than the top of installing plate 111.Each slide block 121 has a level and smooth curved surfaces 1211 near its adjacent sliders 121.In the present embodiment, there is respectively a strip kidney-shaped pilot hole 1213 at the two ends up and down of each slide block 121, by coordinating as screw, rivet etc. with a securing member 1212, so that slide block 121 can be fixed on the installing plate 111 of mounting bracket 110 slidably along strip kidney-shaped pilot hole 1213.
Described slide mechanism 130, it comprises brace 131 and push rod 132, and described brace 131 one end are connected with drawer 200, and the other end is connected with push rod 132.
Described locking mechanism 140, comprise at least latch hook 141, back-moving spring 142 and kelly 143, described latch hook 141 comprises gib head 1411, hook tail 1412 and arc hook portion 1413, described kelly 143 is arranged on described latch hook 141 gib head 1411 positions, described latch hook 141 afterbodys 1412 are arranged on the installing plate 111 of mounting bracket 110 as screw, rivet etc. by connector, and be positioned at the two sides of installing plate 111 with slide block 121, described back-moving spring 142 one end are connected with kelly 143, and the other end of back-moving spring 142 is connected with described mounting bracket 110.Described latch hook gib head 1411 can rotate by relatively described installing plate 111 centered by hook tail 1412.
Wherein, described slide mechanism 130 comprises first state of closing and the second state of unlatching; In the time that all slide mechanisms 130 are first state of closing, push rod 132 props up latch hook 141, makes locking mechanism 140 in unlock state; In the time wherein having a slide mechanism 130 to open, push rod 132 promotes corresponding slide block 121 and moves up, make to produce gap between two adjacent slide blocks 121 and facilitate passing through of push rod 132, described kelly 143 is with moveable lock hook 141 along with described push rod 132 moves under the effect of back-moving spring 142, described kelly 143 enters the gap of described adjacent two slide blocks 121, described latch hook 141 arrives latched position to be stopped and departing from push rod 132, described kelly 143 is between described adjacent two slide blocks 121, and all slide blocks 121 are all irremovable.
Preferably, contact and produce stuck phenomenon for anti-throw-out lever 132 and kelly 143 directly produces, there is a circular-arc plush copper 14111 at described latch hook gib head 1411 places, are produced directly and contact, and remain certain interval between push rod 132 and kelly 143 by plush copper 14111 with push rod 132.
The structural representation for the another kind of preferred embodiment of mutual restricting type safety multi-drawer locking device of the present invention shown in Fig. 6 to Figure 11, compared with the embodiment shown in Fig. 1 to Fig. 5, the mutual restricting type safety multi-drawer locking device of the present embodiment comprises equally mounting bracket 110b, limits the 120b of mechanism, some slide mechanism 130b and some locking mechanism 140b, and the main distinction is:
Limit the 120b of mechanism and comprise that two groups of slide blocks are first group of slide block 121b and second group of slide block 121b', first group of slide block 121b is vertically set up in parallel slidably on the first side plane 111b inner surface of mounting bracket, and second group of slide block 121b ' is vertically set up in parallel slidably on the second side plane inner surface of mounting bracket.
Accordingly, locking mechanism 140b comprises a pair of latch hook 141b and 141b', kelly 143b and back-moving spring, described kelly 143b is connected with 141b ' described a pair of latch hook 141b and a pair of latch hook 141b and 141b' is parallel to each other in gib head place, the hook tail of described a pair of latch hook 141b and 141b' is installed on respectively on the external surface of two side surfaces of described mounting bracket 110b, back-moving spring 142b one end is connected with kelly 143b, and the other end of back-moving spring 142b is connected with described mounting bracket 110b horizontal frontal plane 112.In the middle of the 143b of kelly described in the present embodiment, there is a groove 1431, there is a connecting hole 1121 described mounting bracket 110b horizontal frontal plane 112 back-moving spring 142b junctions, described back-moving spring 142b one end hooks in the groove 1431 of described kelly, and the other end hooks in the connecting hole 1121 of described mounting bracket.
Same, be U-shaped with the brace 131b of the above-mentioned restriction 120b of mechanism and the suitable slide mechanism 130b of locking mechanism 140b, push rod 132b is arranged on the U-shaped openend of described brace 131b, and the U-shaped other end of described brace 131b can be connected with drawer.
The mutual restricting type safety multi-drawer locking device of this embodiment also comprises locked mechanism 150, this locked mechanism 150 is adjacent to mounting bracket 110b and arranges, this locked mechanism 150 comprises tapered end 151, locking bar 152 and slide lock tabs 153, tapered end 151 is connected with locking bar 152, locking bar 152 and slide lock tabs join 153, two groups of slide block 121b of the described restriction 120b of mechanism are located in slide lock tabs 153 one end, 121b ' top, and the control that this slide lock tabs 153 is moved by locking bar 152, by controlling tapered end 151, drive locking bar 152 to rotate, make the relative slide block 121b of slide lock tabs 153, the displacement of 121b' occurred level.
Slide lock tabs described in the present embodiment is ┐ shape, has an installing hole 1531 on perpendicular, and described installing hole 1531 is the long strip of vertical direction, has two grooves 1532 on described perpendicular lower end.The depth bounds of described groove 1532 need be controlled at and is more than or equal to the diameter of push rod 132b and is less than between the diameter of push rod 132b of twice.Described locking bar 152 main bodys are elongated rod shape, and its one end 1521 connects tapered end 151, and the other end 1522 is stepped and through in the installing hole 1531 of slide lock tabs 153.
Figure 10 shows that the structural representation of locked mechanism in locking condition, in the time that all slide mechanisms are closed, the slide block in the top is pressed in the lower end of slide lock tabs 153, and all slide blocks all can not move up and down.
Figure 11 shows that the structural representation of locked mechanism in locking condition, groove 1532 positions of described slide lock tabs 153 move to slide block 121b, 121b' top, slide block 121b, 121b' can upward slidings, the distance of described slide block 121b, 121b' upward sliding is limited by the degree of depth of groove 1532, the preferred depth of groove 1532 is suitable with the diameter of push rod 132b, and the diameter of described kelly 143b is also suitable with the diameter of push rod 132b simultaneously.
Figure 12 shows that the structural representation of safety cabinet of the present invention, described safety cabinet comprises cabinet 300, drawer 200 and mutual restricting type safety multi-drawer locking device 100b, described locking device 100b is installed on described cabinet 300, in the present embodiment, the mounting bracket 110b of locking device 100b is arranged on the backboard of cabinet 300, and the slide mechanism 130b of described locking device 100b is connected with drawer 200.
Based on the mutual restriction type safe multi-drawer locking mechanism of the present invention of above-mentioned design, owing to guaranteeing only there is the free space that allows to open a drawer on unlock state lower main axis from structure, so in the situation of an opened drawer, can never there is to open the situation of more than second or two drawer simultaneously, thereby be both convenient to user and opened with a definite target in view target drawer, increase work efficiency, also the article of being convenient between each drawer can not obscured mutually, bring managerial convenience, and can lock whole drawers by the mode of key lock, so no matter use the many drawer types safety cabinet that is provided with mutual restriction type safe multi-drawer locking mechanism of the present invention in the working environment of how complicated, all there is great ease of use and functional reliability, can thoroughly overcome multiple drawers in prior art skids off simultaneously, Toolbox cabinet loses center of gravity, initiation is toppled over, instrument spills unbearably situation or the security incident of rolling full ground, the more important thing is that its structural entity supporting capacity is high, good reliability, in the situation that having distortion, mechanism also can normally work, be specially adapted to the Toolbox cabinet of heavy drawer.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes manual of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. a mutual restricting type safety multi-drawer locking device, it is fixed on the safety cabinet with multiple drawers, it is characterized in that, and this locking device comprises:
One mounting bracket, comprises a mounting plane;
One limits mechanism, and this restriction mechanism comprises at least one group of slide block, and described one group of slide block is set up in parallel on described mounting plane slidably along first direction, and each slide block has a level and smooth curved surfaces near its adjacent sliders;
Some slide mechanisms, it comprises brace and push rod, and described brace one end is connected with drawer, and the other end is connected with push rod, and described slide mechanism comprises first state of closing and the second state of unlatching;
Some locking mechanisms, comprise at least one latch hook, back-moving spring and kelly, described latch hook comprises gib head, hook tail and arc hook portion, described kelly is arranged on described latch hook gib head position, described latch hook afterbody is arranged on the mounting plane of mounting bracket, described back-moving spring one end is connected with kelly, and the other end of back-moving spring is connected with described mounting bracket;
In the time that all slide mechanisms are first state of closing, push rod props up latch hook, makes locking mechanism in unlock state; In the time that a slide mechanism is opened, push rod promotes corresponding slide block and moves up, make to produce gap between two adjacent slide blocks and facilitate passing through of push rod, described latch hook under the effect of back-moving spring along with described push rod moves, drive described kelly to enter the gap of described adjacent two slide blocks, described latch hook arrives latched position to be stopped and departing from push rod, and described kelly is between described adjacent two slide blocks, and all slide blocks are all irremovable;
Described mounting bracket comprises the first side plane, the second side plane and horizontal frontal plane, and described three planes are U-shaped, have some breach on described horizontal frontal plane, and described breach extends to the first side plane and the second side plane from horizontal frontal plane;
Described restriction mechanism comprises that two groups of slide blocks are first group of slide block and second group of slide block, first group of slide block is set up in parallel on the first side plane inner surface of mounting bracket slidably along first direction, second group of slide block is set up in parallel on the second side plane inner surface of mounting bracket slidably along first direction, and the contact position of adjacent two slide blocks is in described indentation, there, and form open wedge between adjacent two slide blocks; Described locking mechanism comprises a pair of latch hook, described kelly connects described a pair of latch hook and a pair of latch hook is parallel to each other in gib head place, the hook tail of described a pair of latch hook is installed on respectively on the external surface of described mounting bracket side surface, described back-moving spring one end is connected with kelly, and the other end of back-moving spring is connected with described mounting bracket horizontal frontal plane; The brace of described slide mechanism is U-shaped, and described push rod is arranged on the U-shaped openend of described brace.
2. mutual restricting type safety multi-drawer locking device according to claim 1, it is characterized in that, in the middle of described kelly, there is a groove, there is a hole described mounting bracket front surface back-moving spring junction, described back-moving spring one end hooks in the groove of described kelly, and the other end hooks in the hole of described mounting bracket.
3. mutual restricting type safety multi-drawer locking device according to claim 1, is characterized in that, described latch hook gib head has an arc to protrude, and can contact with push rod.
4. mutual restricting type safety multi-drawer locking device according to claim 1, it is characterized in that, described mutual restriction type safe multi-drawer locking mechanism also comprises a locked mechanism, this locked mechanism is adjacent to mounting bracket setting, this locked mechanism comprises tapered end, locking bar and slide lock tabs, tapered end is connected with locking bar, locking bar and slide lock tabs are joined, the described slide block top that limits mechanism is located in slide lock tabs one end, and the control that this slide lock tabs is moved by locking bar, by controlling tapered end, drive locking bar rotate and the relative slide block of slide lock tabs is subjected to displacement.
5. mutual restricting type safety multi-drawer locking device according to claim 4, it is characterized in that, described slide lock tabs is ┐ shape, on perpendicular, have an installing hole, described installing hole is the long strip of vertical direction, has two grooves on described perpendicular lower end, and the degree of depth of described groove is more than or equal to the diameter of push rod and is less than the diameter of the push rod of twice, described locking bar main body is elongated rod shape, and its one end connects tapered end, and the other end is stepped and through in the installing hole of slide lock tabs.
6. mutual restricting type safety multi-drawer locking device according to claim 4, is characterized in that, when all this slide mechanism lockings, the slide block in the top is pressed in one end of slide lock tabs, and all slide blocks all can not move up and down.
7. mutual restricting type safety multi-drawer locking device according to claim 4, is characterized in that, has at least one groove in described slide lock tabs.
8. a safety cabinet, comprises cabinet and more than one drawer, it is characterized in that, described safety cabinet also comprises the mutual restricting type safety multi-drawer locking device as one of claim 1 ~ 7, and described locking device is installed on described cabinet, and is connected with drawer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210016435.6A CN102561839B (en) | 2012-01-19 | 2012-01-19 | Mutually-restricted safe multiple-drawer locking device and safety cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210016435.6A CN102561839B (en) | 2012-01-19 | 2012-01-19 | Mutually-restricted safe multiple-drawer locking device and safety cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102561839A CN102561839A (en) | 2012-07-11 |
| CN102561839B true CN102561839B (en) | 2014-07-02 |
Family
ID=46408298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210016435.6A Active CN102561839B (en) | 2012-01-19 | 2012-01-19 | Mutually-restricted safe multiple-drawer locking device and safety cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102561839B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005608A (en) * | 2013-02-22 | 2014-08-27 | 上海迪米新型复合材料有限公司 | Multi-drawer movable cabinet interlocking structure |
| CN103206123B (en) * | 2013-04-26 | 2015-06-03 | 常州兴盛天和电器有限公司 | Interlocking structure of drawer |
| CN105534084B (en) * | 2016-01-19 | 2018-04-13 | 平湖市陈达仓储办公设备有限公司 | A kind of Tool Cabinet |
| CN106907066B (en) * | 2017-03-28 | 2018-09-11 | 江苏通润装备科技股份有限公司 | It is a kind of mutually to restrict formula drawer retaining mechanism |
| CN107838895B (en) * | 2017-11-09 | 2019-10-11 | 明光市嘉益电控科技有限公司 | A kind of electric power multi-purpose tool storage bin |
| CN109848937A (en) * | 2019-04-11 | 2019-06-07 | 中山市鹰飞电器有限公司 | A kind of drawer interlocking tool car |
| CN110421536B (en) * | 2019-08-23 | 2022-04-26 | 德州学院 | Tool box capable of limiting opening number of drawers |
| CN115108225B (en) * | 2022-08-04 | 2023-08-01 | 东莞嘉丰机电设备有限公司 | Intelligent storage and taking container with photographing function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5599078A (en) * | 1995-11-08 | 1997-02-04 | Alb Industries Ltd. | Anti-tip device for file cabinets |
| CN1782315A (en) * | 2004-12-03 | 2006-06-07 | 上海有熊市场营销策划有限公司 | Controller for drawer interlink lock |
| US7144092B1 (en) * | 2006-01-11 | 2006-12-05 | Ting-Wei Chang | Arresting apparatus of multilayer drawers |
| CN1939186A (en) * | 2005-09-30 | 2007-04-04 | 张庭维 | Actuator of drawers |
| CN102061846A (en) * | 2010-12-06 | 2011-05-18 | 江苏通润工具箱柜股份有限公司 | Mutually-constrained secure-type multi-drawer locking structure |
| CN201933898U (en) * | 2010-12-06 | 2011-08-17 | 江苏通润工具箱柜股份有限公司 | Mutual restricting type safety multi-drawer locking structure |
| CN202500409U (en) * | 2012-01-19 | 2012-10-24 | 江苏通润装备科技股份有限公司 | Mutually-constrained secure-type multi-drawer locking device and safety cabinet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060066187A1 (en) * | 2004-09-27 | 2006-03-30 | Ching-Chang Chang | Lock mechanism for cabinet |
-
2012
- 2012-01-19 CN CN201210016435.6A patent/CN102561839B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5599078A (en) * | 1995-11-08 | 1997-02-04 | Alb Industries Ltd. | Anti-tip device for file cabinets |
| CN1782315A (en) * | 2004-12-03 | 2006-06-07 | 上海有熊市场营销策划有限公司 | Controller for drawer interlink lock |
| CN1939186A (en) * | 2005-09-30 | 2007-04-04 | 张庭维 | Actuator of drawers |
| US7144092B1 (en) * | 2006-01-11 | 2006-12-05 | Ting-Wei Chang | Arresting apparatus of multilayer drawers |
| CN102061846A (en) * | 2010-12-06 | 2011-05-18 | 江苏通润工具箱柜股份有限公司 | Mutually-constrained secure-type multi-drawer locking structure |
| CN201933898U (en) * | 2010-12-06 | 2011-08-17 | 江苏通润工具箱柜股份有限公司 | Mutual restricting type safety multi-drawer locking structure |
| CN202500409U (en) * | 2012-01-19 | 2012-10-24 | 江苏通润装备科技股份有限公司 | Mutually-constrained secure-type multi-drawer locking device and safety cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102561839A (en) | 2012-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102561839B (en) | Mutually-restricted safe multiple-drawer locking device and safety cabinet | |
| US4503582A (en) | Double-acting refrigerator door hinge and sliding lock-bolt | |
| CN202500409U (en) | Mutually-constrained secure-type multi-drawer locking device and safety cabinet | |
| CN106907066B (en) | It is a kind of mutually to restrict formula drawer retaining mechanism | |
| US8491065B2 (en) | Showcase-forming cabinet with locking for at least one sliding glass door | |
| CN211092762U (en) | Self-locking mechanism for preventing drawer from automatically sliding open | |
| CN102061846B (en) | Mutually-constrained secure-type multi-drawer locking structure | |
| US20120068590A1 (en) | Double-lock structure | |
| CN201933898U (en) | Mutual restricting type safety multi-drawer locking structure | |
| WO2010078885A4 (en) | Mounting system for attaching a box in a compartment of an aircraft galley | |
| EP2252750B1 (en) | Pivot lever actuation having safety device | |
| US3223466A (en) | Filing cabinet | |
| EP2348175B1 (en) | Locking unit of an espagnolette fitting | |
| CN204883917U (en) | Collection of money cash box that third gear keying constructs | |
| CA2708700C (en) | Releasable tenon for locking system | |
| CN201767441U (en) | Slip-off prevention mechanism of tool box drawer | |
| CN215632302U (en) | Three-throw two-lockset, equipment with lock and business library | |
| CN210483271U (en) | Push rod type three-lock two-opening lockset and equipment with lock | |
| US3284149A (en) | Locking arrangement for multiple drawer cabinets and the like | |
| CN202284014U (en) | Box type commodity anti-theft device | |
| CN201239947Y (en) | One opening type multi-drawer toolbox cabinet | |
| JP3188648U (en) | Locking device for box pallet door | |
| TWM510592U (en) | Slide assembly | |
| CN103510764A (en) | Drawer lock catch | |
| CN204299320U (en) | A kind of many drawers bin drawer interlocking mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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 |