CN104963565B - A kind of electronic lock for cabinet - Google Patents
A kind of electronic lock for cabinet Download PDFInfo
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- CN104963565B CN104963565B CN201510451338.3A CN201510451338A CN104963565B CN 104963565 B CN104963565 B CN 104963565B CN 201510451338 A CN201510451338 A CN 201510451338A CN 104963565 B CN104963565 B CN 104963565B
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- lever
- grab
- locking
- planing surface
- grab lever
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- 230000037431 insertion Effects 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses a kind of electronic lock for cabinet, including：Latch hook, lock box, grab lever, locking lever, slide bar, reset tower spring, electromagnet；The top of grab lever has the first planing surface, and the side on grab lever close to slide bar is right flank, and locking groove is offered at the top of the right flank；The first end of locking lever has the second planing surface with the first planing surface sliding contact, and the end set of locking lever first end has the locking convex portion when door-plate closes, being adapted to locking groove；The right side of grab lever is arranged at, for limiting the rotational angle of grab lever, prevents the first planing surface from departing from the first limited post of the second planing surface.During rotation, with locking lever all the time in gently contacting, between sealed interior each component instant shock will not occur for grab lever, so as to extend the service life of electronic lock for cabinet in the present invention.The invention also discloses another electronic lock for cabinet.
Description
Technical field
The present invention relates to bin field of lockset, more specifically to a kind of electronic lock for cabinet.
Background technology
Some existing bins, when locking, it is necessary to certain impact, it could be realized between closure sealed.Such as
Shown in accompanying drawing 1, grab lever 01 is rotatably arranged on the inwall of lock box 05, and the upper end of grab lever 01 has the first lock tooth
011.Locking lever 02 is rotatably arranged in the top of grab lever 01.One end of locking lever 02 has the second lock tooth 021,
The other end is connected with slide bar 03, is arranged with slide bar 03 and is resetted tower spring 04, the lower end of slide bar 03 is provided with electromagnet.Latch hook 06 is set
Put on door-plate.When locking, door-plate is promoted, latch hook 06 can enter in the U-shaped card slot 012 of the bottom of grab lever 01, and promote
Grab lever 01 is rotated, and during rotation, the first lock tooth 011 of the upper end of grab lever 01 can be hit on locking lever 02
The second lock tooth 021 so that one end that locking lever 02 has the second lock tooth 021 is rotated up, step down for grab lever 01,
Grab lever 01 continues to rotate, into area of locking, meanwhile, the locking lever 02 after rotation is resetting the upward active force of tower spring 04
Under, the second lock meeting of tooth 021 and can lock that tooth 011 is sealed positioned at the first of area of locking to back rotation, grab lever 01 now because by
To the resistance of the second lock tooth 021 and can not be to back rotation, and now, a flank of U-shaped card slot 012 is located in latch hook 06, thus
Latch hook 06 can not be pulled out, it is achieved thereby that bin is locked.When needing to unlock, it is powered to electromagnet, slide bar 03 is transported downwards
It is dynamic, and drive locking lever 02 to rotate, sealed so as to release, grab lever 01 is U-shaped to back rotation under the active force of torsion spring
The flank of neck 012 produces latch hook 06, it is achieved thereby that unlocking.
If locked it can be seen from the above description that to realize, the first lock tooth 011 must hit the second lock tooth 021, then
Grab lever 01 and locking lever 02 can thus be accelerated grab lever 01, locking lever 02 and tower by impulsive force
The damage of spring 04, so as to which the service life of electronic lock can be shortened.Therefore, a kind of electronic lock for cabinet how is designed, the bin electronics
It is locked in during locking, the shock between internals can be evaded, is this so as to extend the service life of electronic lock for cabinet
Art personnel critical problem urgently to be resolved hurrily.
The content of the invention
It is an object of the invention to provide a kind of electronic lock for cabinet, the electronic lock for cabinet can be evaded during locking
Shock between internals, so as to extend the service life of electronic lock for cabinet.
To reach above-mentioned purpose, the present invention provides following technical scheme：
A kind of electronic lock for cabinet, including：
The latch hook being arranged on door-plate；
Lock box, the hook lock for latch hook insertion is offered on the lock box；
The grab lever being rotatablely arranged in the lock box, the bottom of the grab lever is provided with neck, described
Torsion spring is installed on grab lever；
The locking lever being rotatablely arranged above the grab lever, the second end of the locking lever are connected with cunning
Bar, it is set with the slide bar and resets tower spring, the bottom of the slide bar is provided with electromagnet；
The top of the grab lever has the first planing surface, close to the side of the slide bar is the right side on the grab lever
Side, locking groove is offered at the top of the right flank；
The first end of the locking lever has the second planing surface with the first planing surface sliding contact, the stop
The end set of lever first end has the locking convex portion when the door-plate closes, being adapted to the locking groove；
The right side of the grab lever is arranged at, for limiting the rotational angle of the grab lever, prevents described first
Planing surface departs from the first limited post of second planing surface.
Preferably, first planing surface is convex globoidal, and second planing surface is the concave arc being adapted to the convex globoidal
Face.
Preferably, in addition to the left side of the grab lever is arranged at, for limiting the grab lever rotation angle
Second limited post.
The invention also discloses second of electronic lock for cabinet, including：
The latch hook being arranged on door-plate；
Lock box, the hook lock for latch hook insertion is offered on the lock box；
The grab lever being rotatablely arranged in the lock box, torsion spring is provided with the grab lever；
The locking lever being rotatablely arranged above the grab lever, the second end of the locking lever are connected with cunning
Bar, it is set with the slide bar and resets tower spring, the bottom of the slide bar is provided with electromagnet, away from described on the grab lever
The side of slide bar is left surface, and neck is offered on the left surface；
The top of the grab lever has the first planing surface, and lock is offered at the top of the left surface on the grab lever
Only groove；
The first end of the locking lever has bent back portion, and the bent back portion has and the first planing surface sliding contact
The second planing surface, the end set of the bent back portion has the locking when the door-plate closes, being adapted to the locking groove
Convex portion；
The left side of the grab lever is arranged at, for limiting the rotational angle of the grab lever, prevents described first
Planing surface departs from the first limited post of second planing surface.
Preferably, first planing surface is convex globoidal.
Preferably, in addition to the right side of the grab lever is arranged at, for limiting the grab lever rotation angle
Second limited post.
It can be seen from the above technical proposal that the first planing surface and the second planing surface sliding contact in the present invention, i.e.,
One planing surface and the second planing surface can be slided mutually, and the two is contacted all the time, so, grab lever during rotation, with
Locking lever is all the time in gentle contact, so as to protect grab lever, locking lever, slide bar and reset tower spring from hitting
The destruction of power, extend the service life of electronic lock for cabinet.Locking groove on grab lever and the locking on locking lever are convex
The cooperation in portion, realize locking for cabinet door；After electromagnet is powered, slide bar moves down, and locking lever rotates, and releasing is sealed, so as to
Realize unlocking.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is schematic diagram when being in unlocking condition for the electronic lock for cabinet that the specific embodiment of prior art one provides；
Fig. 2 is when the locking lever in the electronic lock for cabinet that the specific embodiment of prior art one provides is located at latched position
View；
Fig. 3 is the schematic diagram when electronic lock for cabinet that the specific embodiment of prior art one provides is in locked state；
Fig. 4 is schematic diagram when the first electronic lock for cabinet that a specific embodiment of the invention provides is in unlocking condition；
Fig. 5 is the first electronic lock for cabinet of specific embodiment offer of the invention during locking or during unlocking
The view at certain moment；
Fig. 6 is schematic diagram when the first electronic lock for cabinet that a specific embodiment of the invention provides is in locked state；
Fig. 7 is schematic diagram when second of electronic lock for cabinet that a specific embodiment of the invention provides is in unlocking condition；
Fig. 8 is second of electronic lock for cabinet of specific embodiment offer of the invention during locking or during unlocking
The view at certain moment；
Fig. 9 is schematic diagram when second of electronic lock for cabinet that a specific embodiment of the invention provides is in locked state.
Wherein, 01 be grab lever, 011 be the first lock tooth, 012 be neck, 02 be locking lever, 021 be the second lock tooth,
03 be slide bar, 04 be reset tower spring, 05 be lock box, 06 be latch hook；1 it is grab lever, 11 be the first planing surface, 12 is that locking is recessed
Groove, 13 be neck, 2 be locking lever, 21 be the second planing surface, 22 be locking convex portion, 3 be slide bar, 4 be tower spring, 5 be the first limit
Position post, 6 be the second limited post, 7 be lock box, 8 be latch hook；1 ' it is grab lever, 11 ' be the first planing surface, 12 ' is that locking is recessed
Groove, 13 ' be neck, 2 ' be locking lever, 21 ' be the second planing surface, 22 ' be locking convex portion, 3 ' be slide bar, 4 ' be reset tower
Spring, 6 ' be the second limited post, 7 ' be lock box, 8 ' be latch hook.
Embodiment
The invention provides a kind of electronic lock for cabinet, the electronic lock for cabinet can evade internal structure during locking
Shock between part, so as to extend the service life of electronic lock for cabinet.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.Base
In embodiments of the invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its
Its embodiment, belongs to the scope of protection of the invention.
Fig. 4-Fig. 9 is refer to, in a specific embodiment of the invention, electronic lock for cabinet includes latch hook 8, lock box 7, stop thick stick
Bar 2, grab lever 1, slide bar 3, reset tower spring 4, electromagnet and the first limited post 5.
Wherein, latch hook 8 is arranged on the door-plate of bin, and lock box 7 is arranged on doorframe.Offer on lock box 7 and inserted for latch hook 8
The hook lock entered.Grab lever 1 is rotatably arranged in lock box 7, and the bottom of grab lever 1 is provided with neck 13, the neck
13 flank can be transferred into the closed-loop of latch hook 8, moreover it is possible to grab lever 1 with the rotation of grab lever 1
Rotation is produced out of closed-loop.This is also to form the direct principle that door-plate is locked and unlocked.The flank is named as lock herein
Close flank.The top of grab lever 1 has the first planing surface 11.
Locking lever 2 is rotatably arranged in lock box 7, and positioned at the top of grab lever 1.The second of locking lever 2
End is connected with slide bar 3, and the bottom of the slide bar 3 is provided with electromagnet, and its top, which is arranged with, resets tower spring 4.The first of locking lever 2
End has the second planing surface 21.First planing surface 11 and the sliding contact of the second planing surface 21, i.e. the first planing surface 11 and second are slided
Row face 21 relative can be slided, and the two remains contact.As long as it will be appreciated by persons skilled in the art that ensure grab thick stick
Horizontal line where the trajectory that first planing surface 11 of bar 1 streaks, with locking lever 2 has common factor all the time, so that it may ensures in card
In the range of hook lever 1 rotates, the first planing surface 11 contacts all the time with the second planing surface 21, the angle of rotation of certain grab lever 1
Degree is also intended to be limited in certain scope.Provide herein, right side of the grab lever 1 close to the side of slide bar 3 for grab lever 1
Face.In the present embodiment, the first limited post 5 is provided with the right side of the right flank of grab lever 1, for limiting grab lever 1
Rotational angle, prevent the first planing surface 11 and the second planing surface 21 from disengaging.Because the first planing surface 11 and second slides
Face 21 contacts all the time, then the second end of locking lever 2 pressure downward to slide bar 3 all the time, resets tower spring 4 all the time by downward
Pressure.
In the present embodiment, it is provided with locking groove 12 at the top of the right flank of grab lever 1, the first of grab lever 1
Planing surface 11 is connected by the locking groove 12 with the right flank of grab lever 1.The end set of the first end of locking lever 2 has
The locking convex portion 22 being adapted to locking groove 12, the locking convex portion 22 are also just the lower comers of the first end of locking lever 2.
In the present embodiment, it is necessary to when locking, door-plate is promoted, latch hook 8 can enter in the neck 13 of the bottom of grab lever 1,
And grab lever 1 can be promoted to rotate counterclockwise.First planing surface 11 of grab lever 1 contacts all the time with the second planing surface 21, and
Slided relative to the second planing surface 21.After door-plate closure, grab lever 1 just turns to latched position, is resetting tower spring 4
Under effect, the locking convex portion 22 of locking lever 2 is just caught in the locking groove 12 of grab lever 1.Grab lever 1 now is not
It can turn round, and now, the sealed flank on grab lever 1 is inserted into latch hook 8, and latch hook 8 can not be extracted, it is achieved thereby that door
Plate is locked.When needing to open door-plate, it is powered to electromagnet, slide bar 3 moves down, and drives locking lever 2 to turn clockwise, locking
Convex portion 22 departs from locking groove 12, and grab lever 1 rotates clockwise under the active force of torsion spring, and sealed flank is with grab thick stick
The rotation of bar 1, the closed-loop of latch hook 8 is gradually produced, the can of latch hook 8 now is extracted, and also implies that door-plate can be opened.Card
Hook lever 1 to rotate always clockwise, untill encountering the first limited post 5.
The first planing surface 11 and the sliding contact of the second planing surface 21 in the present embodiment, i.e. the first planing surface 11 and second are slided
Row face 21 can mutually be slided, and the two is contacted all the time, and so, grab lever 1 is during rotation, with locking lever 2 all the time
In gentle contact, so as to protect grab lever 1, locking lever 2, slide bar 3 and reset tower spring 4 from the broken of impact
It is bad, extend the service life of electronic lock for cabinet.Locking groove 12 on grab lever 1 and the locking convex portion on locking lever 2
22 cooperation, realize locking for cabinet door；After electromagnet is powered, slide bar 3 moves down, and locking lever 2 rotates, and releasing is sealed, from
And realize unlocking.
In an of the invention specific embodiment, it is above-mentioned in the first planing surface 11 be preferably convex globoidal, the second planing surface 21
Preferably cancave cambered surface.Recessed sliding surface can contain convex globoidal well, so as to ensure the first planing surface 11 and the second planing surface 21 it
Between have enough contact surfaces, further ensure the gentle degree locked and unlocked, further improve open the door and close the door feel.
In a specific embodiment of the invention, in addition to the second limited post 6, the second limited post 6 are arranged on grab lever 1
Left side.It was found from foregoing description, during locking, grab lever 1 can rotate counterclockwise, when door-plate closes, grab thick stick
Bar 1 is located just at latched position, and it is to ensure that grab lever 1 is maintained at sealed that the present embodiment, which sets the purpose of the second limited post 6,
Position, without may proceed to rotate counterclockwise, substantially increase the precision locked.
An of the invention specific embodiment also discloses the electronic lock for cabinet of second of structure, the electronic lock for cabinet with it is above-mentioned in
Electronic lock for cabinet sealed principle it is identical.Electronic lock for cabinet in the present embodiment includes latch hook 8 ', lock box 7 ', grab lever
1 ', locking lever 2 ', slide bar 3 ', the limited post (being not drawn into figure) of tower spring 4 ' and first.Except that in the present embodiment
Neck 13 ' is opened in the left surface of grab lever 1 '.The top of grab lever 1 ' in the present embodiment has the first planing surface
11′.The first end of locking lever 2 ' has bent back portion, has second with the sliding contact of the first planing surface 11 ' in the bent back portion
Planing surface 12 ', i.e. the first planing surface 11 ' can be slided mutually with the second planing surface 12 ', and the two is contacted all the time.
When locking, latch hook 8 ' promotes grab lever 1 ' to rotate clockwise, in door-plate closure after, grab lever 1 ' is just
Positioned at latched position.In the presence of tower spring 4 ' is resetted, the locking convex portion 22 ' on locking lever 2 ' is just snapped into sealed groove
12 ' is interior, and grab lever 1 ' can not turn round again, and the sealed flank of neck 13 ' now is located in the closed-loop of latch hook 8 '.Needing
When unlocking, it is powered to electromagnet, is that locking lever 2 ' rotates afterwards, releases locking groove 12 ' and locking convex portion 22 '
It is sealed, grab lever 1 ' is in the presence of torsion spring, and counterclockwise to back rotation, and sealed flank can turn with grab lever 1 '
Move and produce the closed-loop of latch hook 8 ', unlocked so as to realize.In grab lever 1 ' counterclockwise to back rotation when, wait to encounter the first limit
Stopped operating after the post of position.First limited post is arranged on the left side of grab lever 1 ', and the purpose is to ensure the first planing surface 11 ' and
Two planing surfaces 21 ' contact all the time, certainly, if the left side wall of lock box 7 ' has and the first limited post identical function, it is possible to
Give up the first limited post.The present embodiment equally protects grab lever 1 ', locking lever 2 ', slide bar 3 ' and reset tower spring 4 ' to exempt from
The destruction for the power that is impacted, extend the service life of electronic lock for cabinet.
In a specific embodiment of the invention, in order that the first planing surface 11 ' and second in second of electronic lock for cabinet
Planing surface 21 ' is better contacted with, and the first planing surface 11 ' of grab lever 1 ' is arranged into convex globoidal.
In order that the grab regulations and parameters 1 ' in second of electronic lock for cabinet can accurately reach latched position, the present invention one has
In body embodiment, the second limited post 6 ' is provided with the right side of grab lever 1 '.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (6)
1. a kind of electronic lock for cabinet, including：
The latch hook (8) being arranged on door-plate；
Lock box (7), the hook lock for the latch hook (8) insertion is offered on the lock box (7)；
The grab lever (1) being rotatablely arranged in the lock box (7), the bottom of the grab lever (1) are provided with neck
(13) torsion spring, is installed on the grab lever (1)；
The locking lever (2) being rotatablely arranged above the grab lever (1), the second end of the locking lever (2) connect
Slide bar (3) is connected to, is set with the slide bar (3) and resets tower spring (4), the bottom of the slide bar (3) is provided with electromagnet；
Characterized in that, the top of the grab lever (1) has the first planing surface (11), it is close on the grab lever (1)
The side of the slide bar (3) is right flank, and locking groove (12) is offered at the top of the right flank；
The first end of the locking lever (2) has the second planing surface (21) with the first planing surface (11) sliding contact,
The end set of locking lever (2) first end has the lock when the door-plate closes, being adapted to the locking groove (12)
Only convex portion (22)；
The right side of the grab lever (1) is arranged at, for limiting the rotational angle of the grab lever (1), prevents described
One planing surface (11) departs from the first limited post (5) of second planing surface (21).
2. electronic lock for cabinet according to claim 1, it is characterised in that first planing surface (11) is convex globoidal, institute
It is the cancave cambered surface being adapted to the convex globoidal to state the second planing surface (21).
3. electronic lock for cabinet according to claim 1, it is characterised in that also include being arranged at the grab lever (1)
Left side, for limiting the second limited post (6) of grab lever (1) rotational angle.
4. a kind of electronic lock for cabinet, including：
The latch hook (8 ') being arranged on door-plate；
Lock box (7 '), the hook lock for the latch hook (8 ') insertion is offered on the lock box (7 ')；
The grab lever (1 ') being rotatablely arranged in the lock box (7 '), torsion spring is provided with the grab lever (1 ')；
The locking lever (2 ') being rotatablely arranged above the grab lever (1 '), the second end of the locking lever (2 ')
Slide bar (3 ') is connected with, is set with the slide bar (3 ') and resets tower spring (4 '), the bottom of the slide bar (3 ') is provided with electromagnetism
Iron, the side away from the slide bar (4 ') is left surface on the grab lever (1 '), and neck is offered on the left surface
(13′)；
Characterized in that, the top of the grab lever (1 ') has the first planing surface (11 '), on the grab lever (1 ')
Locking groove (12 ') is offered at the top of left surface；
The first end of the locking lever (2 ') has bent back portion, and the bent back portion has sliding with first planing surface (11 ')
Second planing surface (21 ') of dynamic contact, the end set of the bent back portion have when the door-plate closes, with the locking groove
(12 ') the locking convex portion (22 ') of adaptation；
The left side of the grab lever (1 ') is arranged at, for limiting the rotational angle of the grab lever (1 '), is prevented described
First planing surface (11 ') departs from the first limited post of second planing surface (21 ').
5. electronic lock for cabinet according to claim 4, it is characterised in that first planing surface (11 ') is convex globoidal.
6. electronic lock for cabinet according to claim 4, it is characterised in that also include being arranged at the grab lever (1 ')
Right side, for limiting the second limited post (6 ') of grab lever (1 ') rotational angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451338.3A CN104963565B (en) | 2015-07-28 | 2015-07-28 | A kind of electronic lock for cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451338.3A CN104963565B (en) | 2015-07-28 | 2015-07-28 | A kind of electronic lock for cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104963565A CN104963565A (en) | 2015-10-07 |
| CN104963565B true CN104963565B (en) | 2018-01-05 |
Family
ID=54217628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510451338.3A Ceased CN104963565B (en) | 2015-07-28 | 2015-07-28 | A kind of electronic lock for cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104963565B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9187929B2 (en) * | 2011-09-18 | 2015-11-17 | Hanchett Entry Systems, Inc. | Electronic cabinet/drawer lock system |
| CN203296519U (en) * | 2013-05-15 | 2013-11-20 | 深圳市圳佳安科技有限公司 | Cabinet electronic lock |
| CN204984000U (en) * | 2015-07-28 | 2016-01-20 | 谢检发 | Cabinet electronic lock |
-
2015
- 2015-07-28 CN CN201510451338.3A patent/CN104963565B/en not_active Ceased
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| Publication number | Publication date |
|---|---|
| CN104963565A (en) | 2015-10-07 |
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Effective date of registration: 20201225 Address after: 518000 No.501, No.6 workshop, East Longxing Science Park, Huaning Road, Xinshi community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen zhijia'an Technology Co.,Ltd. Address before: No.9 Shangmu village, galong village committee, Baishun Town, Nanxiong City, Shaoguan City, Guangdong Province 512427 Patentee before: Xie Jianfa |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 |
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| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20210107 Decision number of declaring invalidation: 46770 Granted publication date: 20180105 |