CN202500409U - Mutually-constrained secure-type multi-drawer locking device and safety cabinet - Google Patents
Mutually-constrained secure-type multi-drawer locking device and safety cabinet Download PDFInfo
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- CN202500409U CN202500409U CN2012200243419U CN201220024341U CN202500409U CN 202500409 U CN202500409 U CN 202500409U CN 2012200243419 U CN2012200243419 U CN 2012200243419U CN 201220024341 U CN201220024341 U CN 201220024341U CN 202500409 U CN202500409 U CN 202500409U
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- locking device
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Abstract
The utility model discloses a mutually-constrained secure-type multi-drawer locking device which is fixedly disposed on a safety cabinet having a plurality of drawers. The locking device comprises an installing support, a limiting mechanism, sliding mechanisms and locking mechanisms. Disclosed is also a safety cabinet which comprises a cabinet body and one or more drawers. The safety cabinet also comprises the mutually-constrained secure-type multi-drawer locking device. The locking device is installed on the cabinet body and is connected with the drawers. The mutually-constrained secure-type multi-drawer locking device and the safety cabinet have a function of locking all the drawers. However, only one drawer is chosen to open at one time in the use, and only when the opened drawer is closed and returned, another drawer can be chosen to open. Besides, the mutually-constrained secure-type multi-drawer locking device has a high bearing capability and a good reliability, can work normally even when the mechanisms are deformed, and is particularly suitable for tool cabinets with heavy type drawers.
Description
Technical field
The utility model relates to a kind of mechanical locking device, and particularly has the function of unifying the whole drawers of locking but the formula that the conditions each other safety type multi-drawer locking mechanism that once can only open a drawer in use relevant for a kind of.
Background technology
Present multi-drawer fixed structure all only has the function that locks whole drawers and the whole drawers of release simultaneously simultaneously; From drawer during pickup; But all drawers all are in nonlocking opening; Thereby interfere with each other greatlyyer, and the situation that a plurality of drawers skid off simultaneously takes place easily, especially work in the many drawers instrument bin in vibration or the shake environment; All must be very careful when the operator carries out unlatching pickup task, a plurality of drawers skid off simultaneously, the instrument bin loses center of gravity, initiation is toppled over, instrument spills the unbearably situation or the security incident of rolling full ground otherwise cause easily.Therefore, the multi-drawer locking mechanism structure in the technology has certain limitation now, has a lot of inconveniences in the use, is necessary to improve.
The utility model content
The technical problem that the utility model mainly solves provides a kind of formula safety type multi-drawer fixed structure that conditions each other; It has the function of the whole drawers of locking; But once can only select to open a drawer when using; Could select out a drawer and have only to close again after resetting, and supporting capacity is high, good reliability when the drawer that has been unlocked.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of formula safety type multi-drawer locking device that conditions each other is provided, and it is fixed on the safety cabinet with a plurality of drawers, and this locking device comprises:
One mounting bracket comprises a mounting plane;
One limits mechanism, and this qualification mechanism comprises at least one group of slide block, and said one group of slide block is set up in parallel on the said mounting plane of mounting bracket along first direction slidably, 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 said brace one end is connected with drawer, and the other end is connected with push rod, and said slide mechanism comprises first state of closing and second state of unlatching;
Some locking mechanisms; Comprise at least one latch hook, back-moving spring and kelly; Said latch hook comprises gib head, hook tail and arc hook portion, and said kelly is installed in said latch hook gib head position, and said latch hook afterbody is installed on the mounting plane of mounting bracket; Said back-moving spring one end is connected with kelly, and the other end of back-moving spring is connected with said mounting bracket;
Wherein, when all slide mechanisms were first state of closing, push rod propped up latch hook, made locking mechanism be in unlock state; When a slide mechanism is opened; Push rod promotes corresponding slide block and moves up, make to produce the gap between two adjacent slide blocks and make things convenient for passing through of push rod, said latch hook under the effect of back-moving spring along with said push rod moves; Drive the gap that said kelly gets into said adjacent two slide blocks; Said latch hook arrival latched position stops and breaking away from push rod, and said kelly is between said adjacent two slide blocks, and all slide blocks are all not removable.
In preferred embodiment of the utility model; Said mounting bracket comprises first side plane, second side plane and horizontal frontal plane; Said three planes are the U type, and some breach are arranged on the said horizontal frontal plane, and said breach extends to first side plane and second side plane from horizontal frontal plane; Said one group of slide block is set up in parallel on one of them side plane of mounting bracket along first direction slidably.
In preferred embodiment of the utility model; Said qualification 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 along first direction slidably, and second group of slide block is set up in parallel on the second side plane inner surface of mounting bracket along first direction slidably; Said locking mechanism comprises a pair of latch hook; Said kelly connects said a pair of latch hook and a pair of latch hook is parallel to each other in the gib head place; The hook tail of said a pair of latch hook is installed on respectively on the external surface of said mounting bracket side surface; Said back-moving spring one end is connected with kelly, and the other end of back-moving spring is connected with said mounting bracket horizontal frontal plane; The brace of said slide mechanism is the U type, and said push rod is installed in said brace U type openend.
In preferred embodiment of the utility model, in the middle of the said kelly groove is arranged, there is a hole said mounting bracket front surface back-moving spring junction, and said back-moving spring one end colludes in the groove of said kelly, and the other end colludes in the hole of said mounting bracket.
In preferred embodiment of the utility model, said latch hook gib head has arc protrusion, can contact with push rod.
In preferred embodiment of the utility model; The said formula safety type multi-drawer locking mechanism that conditions each other also comprises a locked mechanism, and this locked mechanism is adjacent to the mounting bracket setting, and 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, and slide lock tabs one end is located at the slide block top of said qualification mechanism, and the control that moved by locking bar of this slide lock tabs; Through the control tapered end, drive the locking bar rotation and the relative slide block of slide lock tabs is subjected to displacement.
In preferred embodiment of the utility model, said slide lock tabs is ┐ shape, and an installing hole is arranged on the perpendicular; Said installing hole is the long strip of vertical direction; Two grooves are arranged on the said perpendicular lower end, and the degree of depth of said groove more than or equal to the diameter of push rod less than the diameter of the push rod of twice, said locking bar main body is elongated rod shape; The one of which end connects tapered end, and the other end is stepped and pass in the installing hole of slide lock tabs.
In preferred embodiment of the utility model, during all these slide mechanism lockings, an end of slide lock tabs presses the slide block in the top, and all slide blocks all can not move up and down.
In preferred embodiment of the utility model, at least one groove is arranged on the said slide lock tabs.
Another purpose of the utility model provides a kind of safety cabinet, comprises cabinet and more than one drawer, and said safety cabinet also comprises the above-mentioned formula safety type multi-drawer locking device that conditions each other, and said locking device is installed on the said cabinet, and is connected with drawer.
The beneficial effect of the utility model is: the utility model condition each other formula safety type multi-drawer locking device and safety cabinet; It has the function of the whole drawers of locking; But once can only select to open a drawer when using, could select out a drawer and have only to close again after resetting, and supporting capacity be high, good reliability when the drawer that has been unlocked; But also operate as normal is arranged in mechanism under the situation of distortion, be specially adapted to the instrument bin of heavy drawer.
Description of drawings
Fig. 1 is the structural representation of the utility model when conditioning each other the closed condition of a kind of preferred embodiment of formula safety type multi-drawer locking device;
Fig. 2 is the partial enlarged drawing shown in Fig. 1;
Fig. 3 is the structural representation of the opening of the formula safety type multi-drawer locking device that conditions each other shown in Figure 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 condition each other part-structure sketch map of the another kind of preferred embodiment of formula safety type multi-drawer locking device of the utility model;
Fig. 7 is the partial enlarged drawing shown in Fig. 6;
Fig. 8 is the syndeton sketch map of latch hook shown in Fig. 6 and kelly;
Fig. 9 is the structural representation with the slide mechanism of cooperation shown in Figure 6;
Figure 10 is the structural representation of locking condition shown in Figure 6;
Figure 11 is the structural representation of non-locking condition shown in Figure 6;
Figure 12 is the structural representation of a kind of preferred embodiment of the utility model safety cabinet;
The mark of each parts is following in the accompanying drawing: 100 is locking device, 110,110b is mounting bracket, and 111 is installing plate, 111b is first side plane, 1111,1111b is breach; 112 is horizontal frontal plane, and 1121 is connecting hole, 120,120b is for limiting mechanism, 121,121b, 121b' be slide block, and 1211 is level and smooth curved surfaces; 1212 is securing member, and 1213 is waist shape pilot hole, 130,130b is slide mechanism, 131,131b is brace, 132, the 132b push rod; 140,140b is a locking mechanism, 141,141b, 141b' be latch hook, and 1411 is that gib head, 14111 is plush copper, and 1412 is the hook tail, and 1413 is the arc hook portion; 142,142b is a back-moving spring, 143,143b is kelly, and 1431 is groove, and 150 is locked mechanism, and 151 is tapered end; 152 is locking bar, and 1521 is locking bar one end, and 1522 is the locking bar other end, and 153 is slide lock tabs; 1531 is installing hole, and 1532 is groove, and 200 is drawer, and 300 is cabinet.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiment of the utility model is set forth in detail, thereby the protection domain of the utility model is made more explicit defining so that advantage of the utility model and characteristic can be easier to it will be appreciated by those skilled in the art that.
The utility model discloses a kind of formula safety type multi-drawer locking mechanism that conditions each other; It has the function of the whole drawers of locking; But once can only select to open a drawer when using, could select out a drawer again after resetting and have only to close when the drawer that has been unlocked.This mechanism stopped effectively that a plurality of drawers skid off simultaneously, the instrument bin loses center of gravity, cause topple over, instrument spill roll full ground can't bear situation or security incident.But when fully loaded or load was heavier at drawer, this locking can produce the situation that distortion can't normally be used, and details are as follows for it.
See also Fig. 1 to Fig. 5, the utility model embodiment comprises:
A kind of formula safety type multi-drawer locking device 100 that conditions each other, it is fixed on the safety cabinet with a plurality of drawers, and this locking device comprises: mounting bracket 110, qualification mechanism 120, some slide mechanisms 130 and some locking mechanisms 140.
Said mounting bracket 110 comprises a strip installing plate 111, and said installing plate 111 1 sides are evenly distributed with breach 1111.
Said qualification mechanism 120; This qualification mechanism 120 comprises one group of slide block 121; Said one group of slide block 121 is set up in parallel on a side plane of the installing plate 111 of mounting bracket 110 along first direction (being meant vertical direction in the present embodiment) slidably; And the contact position of adjacent two slide blocks 121 is at said breach 1111 places, and forms open wedge between adjacent two slide blocks 121.Slide block 121 topmost is 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.The two ends up and down of each slide block 121 have a strip waist shape pilot hole 1213 respectively in the present embodiment; Through cooperating like screw, rivet etc., so that slide block 121 can be fixed on the installing plate 111 of mounting bracket 110 along strip waist shape pilot hole 1213 slidably with a securing member 1212.
Said slide mechanism 130, it comprises brace 131 and push rod 132, and said brace 131 1 ends are connected with drawer 200, and the other end is connected with push rod 132.
Said locking mechanism 140; Comprise latch hook 141, back-moving spring 142 and kelly 143 at least; Said latch hook 141 comprises gib head 1411, hook tail 1412 and arc hook portion 1413; Said kelly 143 is installed in said latch hook 141 gib heads 1411 positions, and said latch hook 141 afterbodys 1412 are installed on the installing plate 111 of mounting bracket 110 through connector such as screw, rivet etc., and is positioned at the two sides of installing plate 111 with slide block 121; Said back-moving spring 142 1 ends are connected with kelly 143, and the other end of back-moving spring 142 is connected with said mounting bracket 110.Said latch hook gib head 1411 can be that the said relatively installing plate 111 in center rotates with hook tail 1412.
Wherein, said slide mechanism 130 comprises first state of closing and second state of unlatching; When all slide mechanisms 130 were first state of closing, push rod 132 propped up latch hook 141, made locking mechanism 140 be in unlock state; When wherein having a slide mechanism 130 to open; Push rod 132 promotes corresponding slide block 121 and moves up; Make between two adjacent slide blocks 121 and to produce the gap and make things convenient for passing through of push rod 132; Drive latch hook 141 is along with said push rod 132 moves said kelly 143 under the effect of back-moving spring 142, and said kelly 143 gets into the gap of said adjacent two slide blocks 121, and said latch hook 141 arrives latched positions to be stopped and breaking away from push rod 132; Said kelly 143 is between said adjacent two slide blocks 121, and all slide blocks 121 are all not removable.
Preferably; Produce stuck phenomenon in order to prevent throw-out lever 132 and kelly 143 direct generations to contact; There is a circular-arc plush copper 14111 at said latch hook gib head 1411 places, are produced with push rod 132 by plush copper 14111 directly to contact, and remain certain interval between push rod 132 and the kelly 143.
Fig. 6 is the condition each other structural representation of the another kind of preferred embodiment of formula safety type multi-drawer locking device of the utility model to shown in Figure 11; Compare to embodiment shown in Figure 5 with Fig. 1; The formula that the conditions each other safety type multi-drawer locking device of present embodiment comprises mounting bracket 110b equally, 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 vertically is set up in parallel slidably on the first side plane 111b inner surface of mounting bracket, and second group of slide block 121b ' vertically is 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; Said kelly 143b is connected with 141b ' said a pair of latch hook 141b and a pair of latch hook 141b and 141b' is parallel to each other in the gib head place; The hook tail of said a pair of latch hook 141b and 141b' is installed on respectively on the external surface of two side surfaces of said 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 said mounting bracket 110b horizontal frontal plane 112.One groove 1431 is arranged in the middle of the 143b of kelly described in the present embodiment; There is a connecting hole 1121 said mounting bracket 110b horizontal frontal plane 112 back-moving spring 142b junctions; Said back-moving spring 142b one end colludes in the groove 1431 of said kelly, and the other end colludes in the connecting hole 1121 of said mounting bracket.
Same, be the U type with the brace 131b of the suitable slide mechanism 130b of the above-mentioned qualification 120b of mechanism and locking mechanism 140b, push rod 132b is installed in the U type openend of said brace 131b, and the U type other end of said brace 131b can be connected with drawer.
The formula that the conditions each other safety type multi-drawer locking device of this embodiment also comprises locked mechanism 150; This locked mechanism 150 is adjacent to mounting bracket 110b and is provided with, and this locked mechanism 150 comprises tapered end 151, locking bar 152 and slide lock tabs 153, and tapered end 151 is connected with locking bar 152; Locking bar 152 joins 153 with slide lock tabs; Slide lock tabs 153 1 ends are located at two groups of slide block 121b, the 121b ' top of the said qualification 120b of mechanism, and the control that moved by locking bar 152 of this slide lock tabs 153, through control tapered end 151; Drive locking bar 152 and rotate, make slide lock tabs 153 relative slide block 121b, the displacement of 121b' occurred level.
Slide lock tabs described in the present embodiment is ┐ shape, and an installing hole 1531 is arranged on the perpendicular, and said installing hole 1531 is the long strip of vertical direction, and two grooves 1532 are arranged on the said perpendicular lower end.The depth bounds of said groove 1532 need be controlled at more than or equal to the diameter of push rod 132b between the diameter less than the push rod 132b of twice.Said locking bar 152 main bodys are elongated rod shape, and one of which end 1521 connects tapered ends 151, and the other end 1522 is stepped and pass in the installing hole 1531 of slide lock tabs 153.
Shown in Figure 10 when all slide mechanisms were closed, the slide block in the top was pressed in the lower end of slide lock tabs 153 for locked mechanism is in the structural representation of locking condition, and all slide blocks all can not move up and down.
The structural representation that is in locking condition for locked mechanism shown in Figure 11; Groove 1532 positions of said slide lock tabs 153 move to slide block 121b, 121b' top; Slide block 121b, 121b' can upwards slide; The distance that said slide block 121b, 121b' upwards slide is by the degree of depth restriction of groove 1532, and the preferred depth of groove 1532 is suitable with the diameter of push rod 132b, and also the diameter with push rod 132b is suitable for the diameter of said kelly 143b simultaneously.
Shown in Figure 12 is the structural representation of the utility model safety cabinet; Said safety cabinet comprises cabinet 300, drawer 200 and conditions each other formula safety type multi-drawer locking device 100b; Said locking device 100b is installed on the said cabinet 300; The mounting bracket 110b of locking device 100b is installed on the backboard of cabinet 300 in the present embodiment, and the slide mechanism 130b of said locking device 100b is connected with drawer 200.
Based on the utility model of above-mentioned design formula safety type multi-drawer locking mechanism that conditions each other; Owing to guarantee on the unlock state lower main axis, only to exist the free space that allows to open a drawer from structure; So in the situation of an opened drawer, the situation of second or two above drawer can never take place to open simultaneously, thereby person both easy to use opens the target drawer with a definite target in view; Increase work efficiency; The article of yet being convenient between each drawer can not obscured mutually, have brought managerial convenience, and can lock whole drawers through the mode of key lock; So no matter use many drawer types safety cabinet of the formula that the conditions each other safety type multi-drawer locking mechanism that is provided with the utility model in the complex operating environment how; All have great ease of use and functional reliability, can overcome thoroughly that a plurality of drawers skid off simultaneously in the prior art, the instrument bin loses center of gravity, cause topple over, instrument spill roll full ground can't bear situation or security incident, the more important thing is that its structural entity supporting capacity is high, good reliability; But also operate as normal is arranged in mechanism under the situation of distortion, be specially adapted to the instrument bin of heavy drawer.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model manual and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (10)
1. formula safety type multi-drawer locking device that conditions each other, it is fixed on the safety cabinet with a plurality of drawers, it is characterized in that, and this locking device comprises:
One mounting bracket comprises a mounting plane;
One limits mechanism, and this qualification mechanism comprises at least one group of slide block, and said one group of slide block is set up in parallel on said mounting plane along first direction slidably, 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 said brace one end is connected with drawer, and the other end is connected with push rod, and said slide mechanism comprises first state of closing and second state of unlatching;
Some locking mechanisms; Comprise at least one latch hook, back-moving spring and kelly; Said latch hook comprises gib head, hook tail and arc hook portion, and said kelly is installed in said latch hook gib head position, and said latch hook afterbody is installed on the mounting plane of mounting bracket; Said back-moving spring one end is connected with kelly, and the other end of back-moving spring is connected with said mounting bracket;
When all slide mechanisms were first state of closing, push rod propped up latch hook, made locking mechanism be in unlock state; When a slide mechanism is opened; Push rod promotes corresponding slide block and moves up, make to produce the gap between two adjacent slide blocks and make things convenient for passing through of push rod, said latch hook under the effect of back-moving spring along with said push rod moves; Drive the gap that said kelly gets into said adjacent two slide blocks; Said latch hook arrival latched position stops and breaking away from push rod, and said kelly is between said adjacent two slide blocks, and all slide blocks are all not removable.
2. the formula safety type multi-drawer locking device that conditions each other according to claim 1; It is characterized in that; Said mounting bracket comprises first side plane, second side plane and horizontal frontal plane; Said three planes are the U type, and some breach are arranged on the said horizontal frontal plane, and said breach extends to first side plane and second side plane from horizontal frontal plane; Said one group of slide block is set up in parallel on one of them side plane of mounting bracket along first direction slidably.
3. the formula safety type multi-drawer locking device that conditions each other according to claim 2; It is characterized in that; Said qualification 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 along first direction slidably, and second group of slide block is set up in parallel on the second side plane inner surface of mounting bracket along first direction slidably; Said locking mechanism comprises a pair of latch hook; Said kelly connects said a pair of latch hook and a pair of latch hook is parallel to each other in the gib head place; The hook tail of said a pair of latch hook is installed on respectively on the external surface of said mounting bracket side surface; Said back-moving spring one end is connected with kelly, and the other end of back-moving spring is connected with said mounting bracket horizontal frontal plane; The brace of said slide mechanism is the U type, and said push rod is installed in said brace U type openend.
4. the formula safety type multi-drawer locking device that conditions each other according to claim 3; It is characterized in that; One groove is arranged in the middle of the said kelly; There is a hole said mounting bracket front surface back-moving spring junction, and said back-moving spring one end colludes in the groove of said kelly, and the other end colludes in the hole of said mounting bracket.
5. the formula safety type multi-drawer locking device that conditions each other according to claim 1 is characterized in that, said latch hook gib head has arc protrusion, can contact with push rod.
6. the formula safety type multi-drawer locking device that conditions each other according to claim 1 is characterized in that the said formula safety type multi-drawer locking mechanism that conditions each other also comprises a locked mechanism; This locked mechanism is adjacent to the 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; Slide lock tabs one end is located at the said slide block top that limits mechanism; And the control that this slide lock tabs is moved by locking bar through the control tapered end, drives the locking bar rotation and the relative slide block of slide lock tabs is subjected to displacement.
7. the formula safety type multi-drawer locking device that conditions each other according to claim 6 is characterized in that said slide lock tabs is ┐ shape; One installing hole is arranged on the perpendicular, and said installing hole is the long strip of vertical direction, and two grooves are arranged on the said perpendicular lower end; And the degree of depth of said groove more than or equal to the diameter of push rod less than the diameter of the push rod of twice; Said locking bar main body is elongated rod shape, and the one of which end connects tapered end, and the other end is stepped and pass in the installing hole of slide lock tabs.
8. the formula safety type multi-drawer locking device that conditions each other according to claim 6 is characterized in that, during all these slide mechanism lockings, an end of slide lock tabs presses the slide block in the top, and all slide blocks all can not move up and down.
9. the formula safety type multi-drawer locking device that conditions each other according to claim 6 is characterized in that at least one groove is arranged on the said slide lock tabs.
10. a safety cabinet comprises cabinet and more than one drawer, it is characterized in that, said safety cabinet also comprises the formula that the conditions each other safety type multi-drawer locking device like one of claim 1 ~ 9, and said locking device is installed on the said cabinet, and is connected with drawer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200243419U CN202500409U (en) | 2012-01-19 | 2012-01-19 | Mutually-constrained secure-type multi-drawer locking device and safety cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200243419U CN202500409U (en) | 2012-01-19 | 2012-01-19 | Mutually-constrained secure-type multi-drawer locking device and safety cabinet |
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| Publication Number | Publication Date |
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| CN202500409U true CN202500409U (en) | 2012-10-24 |
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| CN2012200243419U Expired - Fee Related CN202500409U (en) | 2012-01-19 | 2012-01-19 | Mutually-constrained secure-type multi-drawer locking device and safety cabinet |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561839A (en) * | 2012-01-19 | 2012-07-11 | 江苏通润装备科技股份有限公司 | Mutually-restricted safe multiple-drawer locking device and safety cabinet |
| CN103919374B (en) * | 2013-01-10 | 2016-02-17 | 张庭瑜 | electronic lock controlled cabinet |
| RU2735824C1 (en) * | 2020-04-21 | 2020-11-09 | Общество с ограниченной ответственностью "ДиКом-Сервис" | Anti-tilting mechanism |
| CN113749426A (en) * | 2021-09-09 | 2021-12-07 | 昆山松田工业自动化设备有限公司 | Interlocking drawer cabinet |
-
2012
- 2012-01-19 CN CN2012200243419U patent/CN202500409U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561839A (en) * | 2012-01-19 | 2012-07-11 | 江苏通润装备科技股份有限公司 | Mutually-restricted safe multiple-drawer locking device and safety cabinet |
| 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 |
| CN103919374B (en) * | 2013-01-10 | 2016-02-17 | 张庭瑜 | electronic lock controlled cabinet |
| RU2735824C1 (en) * | 2020-04-21 | 2020-11-09 | Общество с ограниченной ответственностью "ДиКом-Сервис" | Anti-tilting mechanism |
| CN113749426A (en) * | 2021-09-09 | 2021-12-07 | 昆山松田工业自动化设备有限公司 | Interlocking drawer cabinet |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20150119 |
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| EXPY | Termination of patent right or utility model |