CN107143217B - A kind of rotary safe magnetic cabinet lock and its application method - Google Patents

A kind of rotary safe magnetic cabinet lock and its application method Download PDF

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Publication number
CN107143217B
CN107143217B CN201710573683.3A CN201710573683A CN107143217B CN 107143217 B CN107143217 B CN 107143217B CN 201710573683 A CN201710573683 A CN 201710573683A CN 107143217 B CN107143217 B CN 107143217B
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China
Prior art keywords
magnetic patch
lock
cabinet
cabinet door
lock core
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CN201710573683.3A
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Chinese (zh)
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CN107143217A (en
Inventor
林玉平
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Taizhou Navigation Power Machinery Technology Co., Ltd.
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Taizhou Navigation Power Machinery Technology Co Ltd
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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00Locks or fastenings for special use
    • E05B65/52Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0038Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E05B47/0045Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets keys with permanent magnets

Abstract

The present invention provides a kind of rotary safe magnetic cabinet lock and its application methods, belong to field of lockset.It solves the problems, such as that existing magnetic cabinet lock safety is poor.This rotary safe magnetic cabinet lock includes the cabinet door for being hinged on cabinet mouth side, there is side plate on cabinet body, cabinet door and side plate are equipped with tapered end and jam plate, tapered end includes the lock cylinder being fixed on the cabinet door back side, there is lockhole in lock cylinder, lock cylinder is fixedly arranged at the front end with baffle, lock cylinder rear end inner wall is equipped with baffle ring, lockhole hole wall close to baffle ring is equipped with teeth, it further include magnetic lock core, lock core activity is in baffle ring, lock core front end is towards cabinet door, lock core front end outer wall is equipped with slip ring, tooth socket is distributed in slip ring outer wall, it further include both ends and baffle and the compressed spring that lock core front end offsets, it further include the closing piece fixed by locking bar and lock core rear end, it further include key, key includes connecting rod and the main magnetic patch connecting respectively with connecting rod and secondary magnetic patch.This magnetic cabinet lock construction is simple and special application method is cooperated to improve safety.

Description

A kind of rotary safe magnetic cabinet lock and its application method
Technical field
The invention belongs to lock technology field, it is related to a kind of rotary safe magnetic cabinet lock and its application method.
Background technique
All there are lockholes generally on the drawer plate of drawer for existing drawer-lock, therefore lockhole easy to use pries open drawer-lock, separately A kind of outer existing magnetic lock being hidden on drawer plate medial surface drives lock tongue mobile using magnetic patch, but this magnetic lock unlocking side Formula is simple, and common people only need to take one block of common magnet, be attached on the outside of cabinet door arbitrarily move back and forth it is i.e. openable several times, very It is dangerous, it is therefore necessary to improve.
Summary of the invention
The purpose of the present invention is being directed to the above-mentioned problems in the prior art, it is simple to provide a kind of structure, and can mention The rotary safe magnetic cabinet of high magnetic lock safety is locked and its application method.
Object of the invention can be realized by the following technical scheme:A kind of rotary safe magnetic cabinet lock, including front side Cabinet body with rectangular cabinet mouth and the cabinet door for being hinged on cabinet mouth side have side plate, cabinet door on the corresponding cabinet body in the cabinet mouth other side With mutually matched tapered end and jam plate are respectively equipped on side plate, it is characterised in that:The jam plate is non magnetic adsorbent material system At, and it is vertical with side plate, and be fitted on the cabinet door back side, the tapered end includes the cylindric lock being fixed on the cabinet door back side Cylinder, the interior lockhole vertical with the cabinet door back side with opening direction of lock cylinder, lock cylinder are fixedly arranged at the front end with the baffle being bonded with the cabinet door back side, Lock cylinder rear end inner wall is equipped with annular baffle ring, and it further includes band that the lockhole hole wall close to baffle ring, which is equipped with the teeth circumferentially distributed along lock cylinder, Magnetic lock cylinder, lock core outer diameter is identical with baffle ring internal diameter, and lock core activity is embedded in baffle ring, and lock core front end is towards cabinet Door, and lock core front end outer wall is equipped with annular slip ring, the slip ring outer diameter is identical as lockhole aperture, and slip ring outer wall is circumferentially distributed There is tooth socket, further include the compressed spring that both ends offset with baffle and lock core front end respectively, and compressed spring pushing lock cylinder, makes teeth It is engaged with tooth socket, further includes magnetic blocky closing piece, the closing piece is fixed by locking bar and lock core rear end, and closing piece and lock Perpendicular projection of the plate on the cabinet door back side is overlapped, and further includes key, the key include connecting rod and respectively with connection The main magnetic patch of bar both ends connection and secondary magnetic patch, and can be respectively aligned to lock core by main magnetic patch and secondary magnetic patch and be directed at closing piece be fitted in cabinet On door front, and main magnetic patch adsorbs lock core, separates tooth socket with teeth, and can surround main magnetic patch revolute magnetic patch, makes secondary magnetic patch It drives closing piece to rotate around lock core, and makes the projection separation of closing piece and jam plate on the cabinet door back side, and utilize the connecting rod Open cabinet door.
When this magnetic lock is unlocked, need to adsorb lock core, therefore teeth and tooth socket separation using main magnetic patch, and lock core can enclose It around own rotation, adsorbs closing piece using secondary magnetic patch later, and drives closing piece mobile, i.e., openable cabinet door, therefore utilize main magnetic patch Cooperate with secondary magnetic patch, and can just be opened using special method, avoids the one piece of magnetic patch that helps himself freely to and move back and forth or back and forth Attempting absorption is openable cabinet door, therefore can improve safety.
In a kind of above-mentioned rotary safe magnetic cabinet lock, the main magnetic patch is circular block shape structure, and cabinet door is just Face paste has internal diameter bulge loop identical with main magnetic patch diameter, and main magnetic patch one end periphery can be placed in bulge loop, and makes main magnetic patch and lock Core magnetic absorption.
Therefore alignment is facilitated to place main magnetic patch.
It is described when the closing piece is located at lock core vertically below in a kind of above-mentioned rotary safe magnetic cabinet lock The perpendicular projection of closing piece and jam plate on the cabinet door back side is overlapped.
Therefore can be convenient adsorbs main magnetic patch and secondary magnetic patch quickly with lock core and closing piece by connecting rod.
In a kind of above-mentioned rotary safe magnetic cabinet lock, the slip ring is located at lock core close to the outer wall of itself front end On, the compressed spring is covered in lock core front end, and main magnetic patch energy magnetic absorption lock core, and it is against lock core front end on baffle, and Separate teeth with tooth socket, and at this time closing piece and jam plate it is opposite side parallel interval setting.
Therefore closing piece and jam plate is avoided to influence each other in opening-closing process.
In a kind of above-mentioned rotary safe magnetic cabinet lock, the connecting rod is bent to form handle-shaped.
Therefore facilitate using connecting rod as handle, to open and close cabinet door.
A kind of application method of rotary safe magnetic cabinet lock, it is characterised in that:Including deployment method and method for closing,
The deployment method includes the following steps:
Step 1 holds connecting rod, and main magnetic patch one end periphery is placed in bulge loop, main magnetic patch one end and secondary magnetic patch one end point It is not fitted on cabinet door front, makes main magnetic patch and lock core magnetic absorption, separate tooth socket with teeth;
Step 2, discharges connecting rod, and secondary magnetic patch is driven connecting rod to rotate around main magnetic patch, makes secondary magnetic patch position by gravity Vertically below in main magnetic patch, and secondary magnetic patch is aligned with closing piece, and adsorbs closing piece;
Step 3 rotates connecting rod around main magnetic patch to drive secondary magnetic patch to rotate, secondary magnetic patch is made to drive closing piece around lock core Rotation makes the projection separation of closing piece and jam plate on the cabinet door back side;
Step 4, post-tensioning connecting rod drive and open cabinet door;
The method for closing includes the following steps:
Step 1 holds connecting rod, and main magnetic patch one end periphery is placed in bulge loop, main magnetic patch one end and secondary magnetic patch one end point It is not fitted on cabinet door front, makes main magnetic patch and lock core magnetic absorption, separate tooth socket with teeth;
Step 2 rotates connecting rod arbitrarily around main magnetic patch to drive secondary magnetic patch to rotate, and makes secondary magnetic patch absorption closing piece;
Step 3, discharges connecting rod, and secondary magnetic patch is driven connecting rod to rotate around main magnetic patch, makes secondary magnetic patch position by gravity Vertically below in main magnetic patch, while secondary magnetic patch drives closing piece to be located at lock core vertically below, makes closing piece and jam plate on the cabinet door back side Perpendicular projection be overlapped, to lock closing piece;
Step 4, post-tensioning connecting rod separate from cabinet door and remove key.
In the application method that a kind of above-mentioned rotary safe magnetic cabinet is locked, four the deployment method the step of Afterwards, also there is step 5:Cabinet door is fixed with hand, post-tensioning connecting rod separates key from cabinet door, and makes closing piece and jam plate in cabinet door Projection separation on the back side.
Compared with prior art, the invention has the advantages that:
When this magnetic lock is unlocked, need to adsorb lock core, therefore teeth and tooth socket separation using main magnetic patch, and lock core can enclose It around own rotation, adsorbs closing piece using secondary magnetic patch later, and drives closing piece mobile, i.e., openable cabinet door, therefore utilize main magnetic patch Cooperate with secondary magnetic patch, and can just be opened using special method, avoids the one piece of magnetic patch that helps himself freely to and move back and forth or back and forth Attempting absorption is openable cabinet door, therefore can improve safety.
Detailed description of the invention
Fig. 1 is this magnetic cabinet lock closed state partial schematic top elevation cutter layout view.
Fig. 2 is this magnetic cabinet lock closed state partial rear cross-sectional view.
Fig. 3 is this magnetic cabinet lock opening state partial schematic top elevation cutter layout view.
Fig. 4 is this magnetic cabinet lock opening state partial rear cross-sectional view.
In figure,
1, side plate;11, jam plate;
2, cabinet door;21, tapered end;22, lock cylinder;23, lockhole;24, baffle;25, baffle ring;26, bulge loop;
3, lock core;31, slip ring;32, compressed spring;33, locking bar;34, closing piece;
4, key;41, main magnetic patch;42, secondary magnetic patch;43, connecting rod.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described, However, the present invention is not limited to these examples.
As shown in Figs 1-4, a kind of rotary safe magnetic cabinet of present invention lock, including front side have rectangular cabinet mouth cabinet body and It is hinged on the cabinet door 2 of cabinet mouth side, there is side plate 1 on the corresponding cabinet body in the cabinet mouth other side, be respectively equipped on cabinet door 2 and side plate 1 Mutually matched tapered end 21 and jam plate 11, jam plate 11 are made of non magnetic adsorbent material, and vertical with side plate 1, and are fitted in cabinet On 2 back sides of door, tapered end 21 includes the cylindric lock cylinder 22 being fixed on 2 back side of cabinet door, has opening direction and cabinet in lock cylinder 22 The vertical lockhole 23 in 2 back sides of door, lock cylinder 22 are fixedly arranged at the front end with the baffle 24 being bonded with 2 back side of cabinet door, and 22 rear end inner wall of lock cylinder is set There is annular baffle ring 25, it further includes magnetic that 23 hole wall of lockhole close to baffle ring 25, which is equipped with the teeth circumferentially distributed along lock cylinder 22, Lock cylinder 3,3 outer diameter of lock core is identical as 25 internal diameter of baffle ring, and the activity of lock core 3 is in baffle ring 25, and 3 front end of lock core is towards cabinet Door 2, and 3 front end outer wall of lock core is equipped with annular slip ring 31,31 outer diameter of slip ring is identical as 23 aperture of lockhole, and 31 outer wall of slip ring is circumferentially Tooth socket is distributed with, further includes the compressed spring 32 that both ends offset with baffle 24 and 3 front end of lock core respectively, and compressed spring 32 pushes Lock core 3, engages teeth with tooth socket, further includes magnetic blocky closing piece 34, and closing piece 34 is solid by locking bar 33 and 3 rear end of lock core It is fixed, and the perpendicular projection of closing piece 34 and jam plate 11 on 2 back side of cabinet door is overlapped, and further includes key 4, key 4 includes connection Bar 43 and the main magnetic patch 41 being connect respectively with 43 both ends of connecting rod and secondary magnetic patch 42, and main magnetic patch 41 and secondary magnetic patch 42 can be distinguished Alignment lock core 3 and alignment closing piece 34 are fitted on 2 front of cabinet door, and main magnetic patch 41 adsorbs lock core 3, separates tooth socket with teeth, And main 41 revolute magnetic patch 42 of magnetic patch can be surrounded, make secondary magnetic patch 42 that closing piece 34 be driven to rotate around lock core 3, and make closing piece 34 and lock Projection separation of the plate 11 on 2 back side of cabinet door, and cabinet door 2 is opened using connecting rod 43.
Further, main magnetic patch 41 is circular block shape structure, and to post internal diameter identical as main 41 diameter of magnetic patch in cabinet door 2 front Bulge loop 26, and 41 one end periphery of main magnetic patch can be placed in bulge loop 26, and make main magnetic patch 41 and 3 magnetic absorption of lock core.Closing piece 34 When positioned at lock core 3 vertically below, the perpendicular projection of closing piece 34 and jam plate 11 on 2 back side of cabinet door is overlapped.Slip ring 31 is located at Lock core 3 on the outer wall of itself front end, 32 sets of compressed spring in 3 front end of lock core, and main magnetic patch 41 can magnetic absorption lock core 3, It is against 3 front end of lock core on baffle 24, and separates teeth with tooth socket, and closing piece 34 is parallel with the opposite side of jam plate 11 at this time Interval setting.Connecting rod 43 is bent to form handle-shaped.
When this magnetic lock is unlocked, need to adsorb lock core 3, therefore teeth and tooth socket separation using main magnetic patch 41, and lock core 3 is Own rotation can be surrounded, adsorb closing piece 34 using secondary magnetic patch 42 later, and drive closing piece 34 mobile, i.e., openable cabinet door 2, therefore Cooperated using main magnetic patch 41 and secondary magnetic patch 42, and can just be opened using special method, avoids the one piece of magnetic patch that helps himself freely to Move back and forth or attempt the i.e. openable cabinet door 2 of absorption back and forth, therefore safety can be improved.
A kind of application method of rotary safe magnetic cabinet lock, including deployment method and method for closing,
The deployment method includes the following steps:
Step 1 holds connecting rod 43, and main 41 one end periphery of magnetic patch is placed in bulge loop 26, main 41 one end of magnetic patch and secondary magnetic 42 one end of block is fitted in respectively on 2 front of cabinet door, is made main magnetic patch 41 and 3 magnetic absorption of lock core, is separated tooth socket with teeth;
Step 2, discharges connecting rod 43, and secondary magnetic patch 42 is driven connecting rod 43 to rotate around main magnetic patch 41, made by gravity Secondary magnetic patch 42 is located at main magnetic patch 41 vertically below, and secondary magnetic patch 42 is aligned with closing piece 34, and adsorbs closing piece 34;
Step 3 drives secondary magnetic patch 42 to rotate around main magnetic patch 41 rotation connecting rod 43, secondary magnetic patch 42 is made to drive closing piece 34 rotate around lock core 3, make the projection separation of closing piece 34 and jam plate 11 on 2 back side of cabinet door;
Step 4, post-tensioning connecting rod 43 drive and open cabinet door 2;
The method for closing includes the following steps:
Step 1 holds connecting rod 43, and main 41 one end periphery of magnetic patch is placed in bulge loop 26, main 41 one end of magnetic patch and secondary magnetic 42 one end of block is fitted in respectively on 2 front of cabinet door, is made main magnetic patch 41 and 3 magnetic absorption of lock core, is separated tooth socket with teeth;
Step 2 adsorbs secondary magnetic patch 42 around main magnetic patch 41 arbitrarily rotation connecting rod 43 to drive secondary magnetic patch 42 to rotate Closing piece 34;
Step 3, discharges connecting rod 43, and secondary magnetic patch 42 is driven connecting rod 43 to rotate around main magnetic patch 41, made by gravity Secondary magnetic patch 42 is located at main magnetic patch 41 vertically below, while secondary magnetic patch 42 drives closing piece 34 to be located at lock core 3 vertically below, makes closing piece 34 It is overlapped with perpendicular projection of the jam plate 11 on 2 back side of cabinet door, to lock closing piece 34;
Step 4, post-tensioning connecting rod 43 separate from cabinet door 2 and remove key 4.
Further, after four the deployment method the step of, also there is step 5:Cabinet door 2 is fixed with hand, post-tensioning connects Extension bar 43 separates key 4 from cabinet door 2, and makes the projection separation of closing piece 34 and jam plate 11 on 2 back side of cabinet door.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although side plate 1, jam plate 11, cabinet door 2, tapered end 21, lock cylinder 22, lockhole 23, baffle 24, gear is used more herein Ring 25, lock core 3, slip ring 31, compressed spring 32, locking bar 33, closing piece 34, key 4, main magnetic patch 41, secondary magnetic patch 42, connects bulge loop 26 The terms such as extension bar 43, but it does not exclude the possibility of using other terms.The use of these items is only for more easily retouch State and explain essence of the invention;Being construed as any additional limitation is disagreed with spirit of that invention.

Claims (7)

1. a kind of rotary safe magnetic cabinet lock, has the cabinet body of rectangular cabinet mouth including front side and is hinged on the cabinet door of cabinet mouth side (2), there is side plate (1) on the corresponding cabinet body in the cabinet mouth other side, is respectively equipped with mutually matched lock on cabinet door (2) and side plate (1) Head (21) and jam plate (11), it is characterised in that:The jam plate (11) is made of non magnetic adsorbent material, and hangs down with side plate (1) Directly, it and is fitted on cabinet door (2) back side, the tapered end (21) includes the cylindric lock cylinder being fixed on cabinet door (2) back side (22), with the lockhole (23) that opening direction is vertical with cabinet door (2) back side in lock cylinder (22), lock cylinder (22) is fixedly arranged at the front end with and cabinet The baffle (24) of door (2) back side fitting, lock cylinder (22) rear end inner wall are equipped with annular baffle ring (25), the lockhole close to baffle ring (25) (23) hole wall is equipped with the teeth circumferentially distributed along lock cylinder (22), further includes magnetic lock cylinder (3), lock core (3) outer diameter Identical as baffle ring (25) internal diameter, and lock core (3) activity is in baffle ring (25), lock core (3) front end is towards cabinet door (2), and lock core (3) front end outer wall is equipped with annular slip ring (31), and the slip ring (31) outer diameter is identical as lockhole (23) aperture, slip ring (31) outer wall It is circumferentially distributed to have tooth socket, it further include the compressed spring (32) that both ends offset with baffle (24) and lock core (3) front end respectively, and press Contracting spring (32) pushing lock cylinder (3), engages teeth with tooth socket, further includes magnetic blocky closing piece (34), the closing piece (34) it is fixed by locking bar (33) and lock core (3) rear end, and the vertical throwing of closing piece (34) and jam plate (11) on cabinet door (2) back side Shadow partially overlaps, and further includes key (4), and the key (4) includes connecting rod (43) and connects respectively with connecting rod (43) both ends The main magnetic patch (41) connect and secondary magnetic patch (42), and main magnetic patch (41) and secondary magnetic patch (42) can be respectively aligned to lock core (3) and alignment Closing piece (34) is fitted on cabinet door (2) front, and main magnetic patch (41) absorption lock core (3), separates tooth socket with teeth, and can surround Main magnetic patch (41) revolute magnetic patch (42) makes secondary magnetic patch (42) that closing piece (34) to be driven to rotate around lock core (3), and makes closing piece (34) It is separated with projection of the jam plate (11) on cabinet door (2) back side, and opens cabinet door (2) using the connecting rod (43).
2. a kind of rotary safe magnetic cabinet lock according to claim 1, it is characterised in that:The main magnetic patch (41) is Circular block shape structure, and internal diameter bulge loop (26) identical with main magnetic patch (41) diameter, and main magnetic patch (41) are posted in cabinet door (2) front One end periphery can be placed in bulge loop (26), and make main magnetic patch (41) and lock core (3) magnetic absorption.
3. a kind of rotary safe magnetic cabinet lock according to claim 2, it is characterised in that:The closing piece (34) is located at Lock core (3) vertically below when, perpendicular projection on cabinet door (2) back side of the closing piece (34) and jam plate (11) is overlapped.
4. a kind of rotary safe magnetic cabinet lock according to claim 3, it is characterised in that:The slip ring (31) is located at On the outer wall of itself front end, the compressed spring (32) is covered in lock core (3) front end, and main magnetic patch (41) energy lock core (3) Magnetic absorption lock core (3) is against lock core (3) front end on baffle (24), and separates teeth with tooth socket, and closing piece (34) at this time The side parallel interval setting opposite with jam plate (11).
5. a kind of rotary safe magnetic cabinet lock according to claim 4, it is characterised in that:The connecting rod (43) is curved Folding forms handle-shaped.
6. a kind of application method for the rotary safe magnetic cabinet lock described in claim 5, it is characterised in that:Including opening Method and method for closing,
The deployment method includes the following steps:
Step 1 holds connecting rod (43), and main magnetic patch (41) one end periphery is placed in bulge loop (26), main magnetic patch (41) one end and Secondary magnetic patch (42) one end is fitted in respectively on cabinet door (2) front, makes main magnetic patch (41) and lock core (3) magnetic absorption, make tooth socket with Teeth separation;
Step 2 discharges connecting rod (43), and secondary magnetic patch (42) is driven connecting rod (43) to revolve around main magnetic patch (41) by gravity Turn, secondary magnetic patch (42) is made to be located at main magnetic patch (41) vertically below, and secondary magnetic patch (42) is aligned with closing piece (34), and adsorbs closing piece (34);
Step 3 drives secondary magnetic patch (42) to rotate around main magnetic patch (41) rotation connecting rod (43), drives secondary magnetic patch (42) Closing piece (34) is rotated around lock core (3), separates closing piece (34) with projection of the jam plate (11) on cabinet door (2) back side;
Step 4, post-tensioning connecting rod (43) drive and open cabinet door (2);
The method for closing includes the following steps:
Step 1 holds connecting rod (43), and main magnetic patch (41) one end periphery is placed in bulge loop (26), main magnetic patch (41) one end and Secondary magnetic patch (42) one end is fitted in respectively on cabinet door (2) front, makes main magnetic patch (41) and lock core (3) magnetic absorption, make tooth socket with Teeth separation;
Step 2 rotates connecting rod (43) arbitrarily around main magnetic patch (41) to drive secondary magnetic patch (42) to rotate, makes secondary magnetic patch (42) It adsorbs closing piece (34);
Step 3 discharges connecting rod (43), and secondary magnetic patch (42) is driven connecting rod (43) to revolve around main magnetic patch (41) by gravity Turn, secondary magnetic patch (42) is made to be located at main magnetic patch (41) vertically below, while secondary magnetic patch (42) drive closing piece (34) is located at lock core (3) and erects Straight lower section is overlapped the perpendicular projection of closing piece (34) and jam plate (11) on cabinet door (2) back side, to lock closing piece (34);
Step 4, post-tensioning connecting rod (43) separate from cabinet door (2) and remove key (4).
7. the application method of rotary safe magnetic cabinet lock according to claim 6, it is characterised in that:In the opening After the step of method four, also there is step 5:It is fixed cabinet door (2) with hand, post-tensioning connecting rod (43) separates key from cabinet door (2) (4), and separate closing piece (34) with projection of the jam plate (11) on cabinet door (2) back side.
CN201710573683.3A 2017-07-14 2017-07-14 A kind of rotary safe magnetic cabinet lock and its application method Active CN107143217B (en)

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Application Number Priority Date Filing Date Title
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CN107822340B (en) * 2017-10-26 2019-06-25 浦江县恒川信息科技有限公司 A kind of multi-functional traditional Chinese medicine cabinet and its production, installation and application method
CN108756523A (en) * 2018-06-13 2018-11-06 彭小宝 A kind of hiding magnetic lock of drawer
CN108930457B (en) * 2018-09-05 2020-04-17 温州远协电子科技有限公司 Safe magnetic cabinet lock, special key assembly and use method of special key assembly

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CN202912068U (en) * 2012-11-09 2013-05-01 周应芳 Distribution box for ordering vegetables
US10538941B2 (en) * 2015-10-04 2020-01-21 TriTeq Luck and Security, L.L.C. Locks for storage containers and the like

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