CN107905645A - A kind of protection screen rear cabinet door auxiliary door lock - Google Patents
A kind of protection screen rear cabinet door auxiliary door lock Download PDFInfo
- Publication number
- CN107905645A CN107905645A CN201710931436.6A CN201710931436A CN107905645A CN 107905645 A CN107905645 A CN 107905645A CN 201710931436 A CN201710931436 A CN 201710931436A CN 107905645 A CN107905645 A CN 107905645A
- Authority
- CN
- China
- Prior art keywords
- door lock
- auxiliary door
- signboard
- protection screen
- fixture block
- 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.)
- Granted
Links
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000003245 working effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/143—Arrangement of several locks, e.g. in parallel or series, on one or more wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
- E05B65/5207—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement
- E05B65/5215—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement sliding
- E05B65/523—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement sliding parallel to the surface on which the lock is mounted
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
- E05B65/5207—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement
- E05B65/5246—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement rotating
- E05B65/5253—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement rotating about an axis perpendicular to the surface on which the lock is mounted
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C3/00—Fastening devices with bolts moving pivotally or rotatively
- E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
- E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C3/00—Fastening devices with bolts moving pivotally or rotatively
- E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
- E05C3/14—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member rigid with the latch
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The present invention relates to a kind of lockset, more particularly, to a kind of protection screen rear cabinet door auxiliary door lock.A kind of protection screen rear cabinet door auxiliary door lock, including auxiliary door lock body, with auxiliary door lock body is hinged renovates, locking device and gripping mechanism, renovate and be equipped with indication device, locking device includes turning handle, connecting rod, closing piece and it is located at the fore shaft renovated and be adapted with closing piece, one end of connecting rod is connected with turning handle, the other end of connecting rod is connected with closing piece, connecting rod is located in auxiliary door lock body and is interference fitted with auxiliary door lock inner body wall, gripping mechanism includes clamping chamber, garter spring, fixture block, lever and bayonet, auxiliary door lock body is equipped with shifting chute, operation handle outer end is extended to outside shifting chute.The present invention realizes the screen cabinet for when working on protection screen, pinning adjacent inoperative protection screen, and can prevent staff from opening by mistake inoperative screen cabinet, and the situation for touching working equipment by mistake occurs, and improves the security of protection screen work.
Description
Technical field
The present invention relates to a kind of lockset, more particularly, to a kind of protection screen rear cabinet door auxiliary door lock.
Background technology
Installation carrier of the protection screen as protective device, there is very important effect in electric system.In order to facilitate guarantor
The operation and maintenance of protection unit, the general front and rear setting door of protection screen, checks, door pass when usually running easy to be opened during Inspection and maintenance
Close, safe operation.
General front door sets conventional lock, and lockset, only one door opener are not installed in back door.
Since protection screen rear cabinet door is without lockset, carried out before adjacent protection screen implementation peace arrange arrangement when, will can not shield
Cabinet pins, and staff opens by mistake the situation of adjacent screen cabinet when easily there is work.
The content of the invention
The present invention is primarily directed to the above problem, there is provided one kind is sticked outside protection screen rear cabinet door door opener, without changing
Make, you can realize the protection screen rear cabinet door auxiliary door lock of protection screen rear cabinet door.
The purpose of the present invention is mainly what is be achieved by following proposal：A kind of protection screen rear cabinet door auxiliary door lock, bag
Include auxiliary door lock body, with auxiliary door lock body it is hinged renovate, locking device and gripping mechanism, described renovating are provided with
Indication device, the indication device, which includes being arranged on, renovates the first signboard and second that is interior and being connected with renovating internal slide
Signboard, the locking device include turning handle, connecting rod, closing piece and are arranged on the fore shaft renovated and be adapted with closing piece,
One end of the connecting rod is connected with turning handle, and the other end of the connecting rod is connected with closing piece, and the connecting rod is set
It is interference fitted in auxiliary door lock body and with auxiliary door lock inner body wall, the gripping mechanism includes being arranged on auxiliary door lock
Intrinsic clamping chamber, the garter spring being arranged in clamping cavity wall, fixture block, the lever being connected with fixture block and being arranged on are renovated
It is upper and with the matched bayonet of fixture block, be provided with shifting chute, operation handle outer end extension on the auxiliary door lock body
To outside shifting chute.Renovate and be provided with indication device, indication device, which includes being arranged on, to be renovated interior and be connected with renovating internal slide
The first signboard and the second signboard, can be played to equipment internal work feelings by mobile first signboard and the second signboard
The signal effect of condition so that the understanding equipment inner workings that staff can be simple and clear, the first signboard and second
Signboard is that tight fit, i.e. the first signboard and the second signboard are subject to certain frictional force to limit in movement with renovating inside
System so that the first signboard and the second signboard can not be moved arbitrarily so that device stability is more preferably；Locking device includes turning
Handle, connecting rod, closing piece and the fore shaft renovated and be adapted with closing piece is arranged on, one end of connecting rod is connected with turning handle, connection
The other end of bar is connected with closing piece, and connecting rod is arranged in auxiliary door lock body and is interference fitted with auxiliary door lock inner body wall,
By rotating counterclockwise turning handle closing piece rotation can be driven to be caught in fore shaft so that renovate and be fixed and can not rotate, connecting rod
It can be rotated in auxiliary door lock body and be subject to certain frictional force so that the fixed effect renovated is more stable, by clockwise
Closing piece can be driven away from fore shaft by rotating turning handle so that renovated and do not fixed；Gripping mechanism includes being arranged on auxiliary door lock body
Interior clamping chamber, the garter spring being arranged in clamping cavity wall, fixture block, the lever being connected with fixture block and being arranged on are renovated simultaneously
With the matched bayonet of fixture block, shifting chute is provided with auxiliary door lock body, operation handle outer end is extended to outside shifting chute, clamping bullet
Spring withstands on fixture block on the face of clamping bottom of chamber, and rotation is renovated so that renovating toward close to the rotation of auxiliary door lock body direction, when renovating down
End is against on fixture block so that fixture block is moved toward clamping intracavitary portion, when renovate turn to certain position when, fixture block is caught in bayonet, is made
Must renovate arbitrarily to rotate, moving operation handle, and the fixture block that can be connected with lever is moved toward clamping intracavitary portion, i.e.,
Fixture block can not play position-limiting action away from bayonet, fixture block to renovating；Only when fixture block and closing piece do not play spacing work to renovating
Used time, renovating can just rotate.
Preferably, the auxiliary door lock body and being provided with torsional spring between renovating, one end of torsional spring is fixed on auxiliary
On door lock body, the other end of torsional spring, which is fixed on, to be renovated.Auxiliary door lock body and torsional spring is provided between renovating, the one of torsional spring
End is fixed on auxiliary door lock body, and the other end of torsional spring, which is fixed on, to be renovated so that when not to having renovated position-limiting action,
There is no the strength of specially applying, renovating will rotate under the action of torsional spring and reach fixed position and keep stable, greatly
Facilitate staff, and certain protective effect is played to articulated shaft.
Preferably, mobile handle is both provided with first signboard and the second signboard, it is described to show with first
The renovating of being close to of bottom surface of meaning plate and the second signboard is provided with concave part on inner wall, first signboard and the second signal
The protrusion being adapted with concave part is both provided with plate.The first signboard and the second signal can be moved by operating mobile handle
Plate passes through concave part so as to reach different signal effects when the first signboard and the second signboard are moved to suitable position
Cooperation with protrusion and be caught in so that the first signboard and the second signboard are fixed in this position, and stability is good, and
When moving the first signboard and the second signboard, first the first signboard and the second signboard to be moved outward by mobile handle
The first signboard and the second signboard could be moved so that stability more preferably, prevents showing for wrong equipment working condition
Meaning information.
Preferably, the close side renovated of the fixture block is inclined-plane.Fixture block is inclined-plane close to the side renovated, this is oblique
Face is guiding surface so that is renovated when being against on fixture block, the active force that fixture block is subject to can make fixture block faster toward clamping intracavitary portion
It is mobile.
Preferably, it is connected with secondary spring between the fixture block one end and clamping bottom of chamber face away from inclined-plane.Fixture block
Secondary spring is connected between one end and clamping bottom of chamber face away from inclined-plane, the spring energy that secondary spring is acted on fixture block causes
The limit effect of fixture block is more preferable, while when can prevent that the present apparatus is fixed on outside protection screen rear cabinet door door opener vertically, fixture block because
Gravity and be moved to clamping intracavitary portion and effective position-limiting action can not be played to renovating.
Preferably, the in running order mark of schematic device is provided with first signboard, described
The mark that schematic device is in off working state is provided with two signboards.Schematic device is provided with first signboard and is in work
Make the mark of state, the mark that schematic device is in off working state is provided with the second signboard, pass through mobile first signal
Plate or the second signboard enable to the working condition inside the simple and clear clear equipment of staff to suitable position.
Therefore, a kind of protection screen rear cabinet door auxiliary door lock of the invention possesses following advantages：Realize the work on protection screen
When making, the screen cabinet of adjacent inoperative protection screen is pinned, and can prevent staff from opening by mistake inoperative screen cabinet, touches working equipment by mistake
Situation occurs, and improves the security of protection screen work.
Brief description of the drawings
Attached drawing 1 is a kind of structure diagram of the present invention.
Attached drawing 2 is a kind of three-dimensional structure diagram of the present invention.
Attached drawing 3 is the structural representation sectional view of the indication device in the present invention.
Attached drawing 4 is the three-dimensional structure diagram of the locking device in the present invention.
Attached drawing 5 is the three-dimensional structure diagram of the gripping mechanism in the present invention.
Attached drawing 6 is the structural representation sectional view of the gripping mechanism in the present invention.
Illustrate：1- auxiliary door lock bodies, the first signboards of 2-, 3- movement handles, the second signboards of 4-, 5- are renovated, 6-
Turning handle, 7- levers, 8- shifting chutes, 9- bayonets, 10- fore shafts, 11- concave parts, 12- protrusions, 13- connecting rods, 14- closing pieces,
15- clamping chambers, 16- fixture blocks, 17- garter springs, 18- secondary springs.
Embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1：
As shown in Fig. 1,2,3,4,5,6, a kind of protection screen rear cabinet door auxiliary door lock, including auxiliary door lock body 1 and auxiliary door lock
Body it is hinged renovate 5, locking device and gripping mechanism, auxiliary door lock body and torsional spring is provided between renovating, the one of torsional spring
End is fixed on auxiliary door lock body, and the other end of torsional spring, which is fixed on, to be renovated so that when not to having renovated position-limiting action,
There is no the strength of specially applying, renovating will rotate under the action of torsional spring and reach fixed position and keep stable, greatly
Facilitate staff, and certain protective effect is played to articulated shaft；Renovate and be provided with indication device, indication device
Including be arranged on renovate in and the first signboard 2 and the second signboard 4 that are connected with renovating internal slide, the first signboard and the
Mobile handle 3 is both provided with two signboards, renovating for being close to the bottom surface of the first signboard and the second signboard is set on inner wall
There is concave part 11, the protrusion 12 being adapted with concave part is both provided with the first signboard and the second signboard, passes through operation
Mobile handle can move the first signboard and the second signboard and make so as to reach the different signals to equipment inner workings
With so that the understanding equipment inner workings that staff can be simple and clear, the first signboard and the second signboard are with turning over
Internal lid is that tight fit, i.e. the first signboard and the second signboard are subject to certain friction power restriction in movement so that first
Signboard and the second signboard can not be moved arbitrarily so that more preferably, the first signboard and the second signboard are moved for device stability
It is caught in when moving suitable position by the cooperation of concave part and protrusion so that the first signboard and the second signboard are herein
Position is fixed, and stability is good, and when moving the first signboard and the second signboard, first will be by mobile handle by first
Signboard and the second signboard move outward could move the first signboard and the second signboard so that stability more preferably, prevents
There is the schematic information of the equipment working condition of mistake, the in running order mark of schematic device is provided with the first signboard
Know, the mark that schematic device is in off working state is provided with the second signboard, shown by mobile first signboard or second
Plate anticipate to suitable position, enables to staff more easily to understand the working condition inside equipment；Locking device bag
Include turning handle 6, connecting rod 13, closing piece 14 and be arranged on the fore shaft 10 renovated and be adapted with closing piece, one end of connecting rod is with turning
Handle connects, and the other end of connecting rod is connected with closing piece, connecting rod be arranged on auxiliary door lock body it is interior and with auxiliary door lock body
Wall is interference fitted, and closing piece can be driven to rotate by rotating counterclockwise turning handle and is caught in fore shaft so that renovates that be fixed can not
Rotating, connecting rod can rotate in auxiliary door lock body and be subject to certain frictional force so that the fixed effect renovated is more stable,
Closing piece can be driven away from fore shaft by rotating clockwise turning handle so that renovated and do not fixed；Gripping mechanism includes being arranged on auxiliary
Help the intrinsic clamping chamber 15 of door lock, the garter spring 17 being arranged in clamping cavity wall, fixture block 16, the lever being connected with fixture block
7 and it is arranged on and renovates and bayonet matched with fixture block 9, shifting chute 8 is provided with auxiliary door lock body, operation handle outer end prolongs
Extend outside shifting chute, garter spring withstands on fixture block on the face of clamping bottom of chamber, and fixture block is inclined-plane close to the side renovated, this inclined-plane is
Guiding surface so as to renovate when being against on fixture block, the active force that fixture block is subject to can be such that fixture block is moved faster toward clamping intracavitary portion,
Fixture block is connected with secondary spring 18 between one end and clamping bottom of chamber face away from inclined-plane, and secondary spring acts on the elastic force on fixture block
When can make it that the limit effect of fixture block is more preferable, while can prevent that the present apparatus is fixed on outside protection screen rear cabinet door door opener vertically,
Fixture block is moved to clamping intracavitary portion and can not play effective position-limiting action to renovating due to gravity, and rotation is renovated so that turning over
Cover and rotated toward close to auxiliary door lock body direction, when renovating lower end and being against on fixture block fixture block is moved toward clamping intracavitary portion, when
Renovate when turning to certain position, fixture block is caught in bayonet so that renovating arbitrarily to rotate, and moving operation handle, can make
Obtain the fixture block being connected with lever to move toward clamping intracavitary portion, i.e., fixture block can not play spacing work away from bayonet, fixture block to renovating
With；Only when fixture block and closing piece do not play position-limiting action to renovating, renovating can just rotate.
It is to be understood that the embodiment is only illustrative of the invention and is not intended to limit the scope of the invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valency form is also fallen within the scope of the appended claims of the present application.
Claims (6)
1. a kind of protection screen rear cabinet door auxiliary door lock, it is characterised in that be hinged including auxiliary door lock body, with auxiliary door lock body
Renovate, locking device and gripping mechanism, described renovating be provided with indication device, and the indication device includes being arranged on
The first signboard and the second signboard being connected in renovating and with renovating internal slide, the locking device include turning handle, connect
Extension bar, closing piece and the fore shaft renovated and be adapted with closing piece is arranged on, one end of the connecting rod is connected with turning handle, described
The other end of connecting rod be connected with closing piece, the connecting rod be arranged in auxiliary door lock body and with auxiliary door lock body
Wall is interference fitted, and the gripping mechanism includes being arranged on the intrinsic clamping chamber of auxiliary door lock, being arranged in clamping cavity wall
Garter spring, fixture block, the lever being connected with fixture block and being arranged on renovate and with the matched bayonet of fixture block, the auxiliary
Shifting chute is provided with door lock body, the operation handle outer end is extended to outside shifting chute.
A kind of 2. protection screen rear cabinet door auxiliary door lock according to claim 1, it is characterised in that the auxiliary door lock sheet
Body and torsional spring is provided between renovating, one end of torsional spring is fixed on auxiliary door lock body, and the other end of torsional spring, which is fixed on, to be renovated
On.
A kind of 3. protection screen rear cabinet door auxiliary door lock according to claim 1, it is characterised in that first signboard
With mobile handle is both provided with the second signboard, in what the bottom surface with the first signboard and the second signboard was close to renovate
Concave part is provided with wall, the protrusion being adapted with concave part is both provided with first signboard and the second signboard
Portion.
A kind of 4. protection screen rear cabinet door auxiliary door lock according to claim 1 or 2 or 3, it is characterised in that the fixture block
It is inclined-plane close to the side renovated.
5. a kind of protection screen rear cabinet door auxiliary door lock according to claim 4, it is characterised in that the fixture block is away from tiltedly
Secondary spring is connected between the one end and clamping bottom of chamber face in face.
A kind of 6. protection screen rear cabinet door auxiliary door lock according to claim 1 or 2 or 3, it is characterised in that described first
The in running order mark of schematic device is provided with signboard, being provided with schematic device on second signboard is in
The mark of off working state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710931436.6A CN107905645B (en) | 2017-10-09 | 2017-10-09 | A kind of protection screen rear cabinet door auxiliary door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710931436.6A CN107905645B (en) | 2017-10-09 | 2017-10-09 | A kind of protection screen rear cabinet door auxiliary door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107905645A true CN107905645A (en) | 2018-04-13 |
| CN107905645B CN107905645B (en) | 2019-08-02 |
Family
ID=61841117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710931436.6A Active CN107905645B (en) | 2017-10-09 | 2017-10-09 | A kind of protection screen rear cabinet door auxiliary door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107905645B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2480488Y (en) * | 2001-05-30 | 2002-03-06 | 可锁有限公司 | Open/close device for indicator of locking state of box lock |
| US20060150516A1 (en) * | 2005-01-11 | 2006-07-13 | Hagemeyer Bruce A | Inactive door bolt |
| CN203851380U (en) * | 2014-05-13 | 2014-09-24 | 衡阳师范学院 | Server rack with mobile monitor screen |
| CN204481363U (en) * | 2015-03-17 | 2015-07-15 | 上海久电电力集团输配电有限公司 | A kind of High-low voltage switch cabinet of diverse in function |
-
2017
- 2017-10-09 CN CN201710931436.6A patent/CN107905645B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2480488Y (en) * | 2001-05-30 | 2002-03-06 | 可锁有限公司 | Open/close device for indicator of locking state of box lock |
| US20060150516A1 (en) * | 2005-01-11 | 2006-07-13 | Hagemeyer Bruce A | Inactive door bolt |
| CN203851380U (en) * | 2014-05-13 | 2014-09-24 | 衡阳师范学院 | Server rack with mobile monitor screen |
| CN204481363U (en) * | 2015-03-17 | 2015-07-15 | 上海久电电力集团输配电有限公司 | A kind of High-low voltage switch cabinet of diverse in function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107905645B (en) | 2019-08-02 |
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