CN105386660B - Cabinet door link lock - Google Patents
Cabinet door link lock Download PDFInfo
- Publication number
- CN105386660B CN105386660B CN201510836318.8A CN201510836318A CN105386660B CN 105386660 B CN105386660 B CN 105386660B CN 201510836318 A CN201510836318 A CN 201510836318A CN 105386660 B CN105386660 B CN 105386660B
- Authority
- CN
- China
- Prior art keywords
- lock
- handle
- door
- pedestal
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/0013—Followers; Bearings therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- 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
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/002—Faceplates or front plates
Abstract
The present invention relates to a kind of cabinet door link lock, designed for existing similar product padlock is inconvenient for use, and the more difficult door-plate of lockset, doorframe are arbitrarily set technical problem is solved.The handle of the link lock is arranged in the handle groove of pedestal side, and one end of handle is equipped with lock head component, one end connection of the other end and shaft, and the shaft other end for stretching out pedestal is equipped with drive shell and gear, and the perforation of connecting rod is engaged with gear；When its main points is that the handle is fastened with pedestal, the handle lockhole of lock ear aligns with the base lock hole of the pedestal side, and the lock bridge of padlock passes through handle lockhole and base lock hole；Link assembly includes connecting rod, guide part and lock, and lockset is arranged at the door-plate on the outside of the inner door panel and/or doorframe edge of sealing strip, and lock point and the raised of lock of fixing buckle fasten.When the link lock is opened, handle is rotated, handle drives connecting rod to move up and down, and lock and connecting rod move up and down together；When lock departs from the lock point of fixing buckle, door turns on.
Description
Technical field
The present invention relates to cupboard door lock, is a kind of cabinet door link lock.
Background technology
Link lock is a kind of cover lock for pinning in metal plate type cabinet frame, or similar doorframe, box-frame, it includes and door
Side is parallel, and the shaping connecting rod being substantially erected on door or frame, such as flat rod；Further include it is at least one be installed on doorframe or
Locating piece on person's door, for door lock to be stayed in closed position when, receive connecting rod；And the operation dress for the connecting rod being connected with door-plate
Put.Meanwhile existing some link locks are in the field of business, also locking installation padlock, generally using perforating on pedestal and hand after, add
Fill padlock.So there is following drawback：1st, since padlock axis is mounted in pedestal close to middle slightly forward position, it is necessary to which handle is opened
Just can smooth spindle handle to extreme position；In addition, when shutting again, if the position for holding handle is on the upper side, be certain to make hand with
Padlock wall is encountered, serious also to cause the accidents such as finger scratch.2nd, due to install additional padlock, it is necessary to increase padlock axis, sealing ring,
The part such as clamp spring or screw, adds additional lockset cost.When the 3rd, due to installing padlock additional, pedestal needs to perforate lock- receiving aperture,
If it is unreliable to seal at padlock, it is very easy to cause drainage.Therefore, there are certain disadvantage for above-mentioned padlock and base construction
End, this class formation are further improved.
Meanwhile the locking mechanism that existing industry generally uses has two major classes according to seal type to be divided to：1st, pacify outside sealing strip
Dress, if installed using outside sealing strip, then sealing cannot be suitable for using the link lock locking system installed outside sealing strip
Installation in bar；2nd, installation in sealing strip, if using being installed in sealing strip, then using the link lock locking installed in sealing strip
System cannot be suitable for installing outside sealing strip.So two kinds of link lock locking systems are caused to be respectively used to respective make
With occasion, cabinet manufacturer produces different types of cabinet, it is necessary to prepare the accessory of two kinds of above-mentioned link lock locking systems, material
More, of high cost, this is one of drawback.In addition, the same type of link lock locking system of cabinet manufacturer, if cabinet have it is big,
Middle or small different types of, different size of cabinet could be applicable in by generally requiring change length of connecting rod.Cabinet manufacturer generally requires
The above situation could be met by remaking connecting rod and supporting part, and the material kind of production can increase, and the production cycle can also lengthen,
This is the two of drawback.Therefore, above-mentioned conventional linkage lock locking system there are it is certain the drawbacks of, such link lock locking system structure
It is further improved.
The content of the invention
To overcome above-mentioned deficiency, the purpose of the present invention is providing a kind of cabinet door link lock to this area, make its solution existing
Padlock is inconvenient for use in similar product, it is more difficult to the technical problem that door-plate, doorframe are arbitrarily set.The purpose is to pass through following technical side
What case was realized.
A kind of cabinet door link lock, the link lock include shaft, lock head component, handle, pedestal, drive shell, and padlock and
Link assembly, the link assembly include connecting rod；Handle is fixed on pedestal by tapered end screw, is equipped with the lock head component of handle
Dustproof cover, handle are arranged in the handle groove of pedestal side, and one end of handle is equipped with lock head component, and the other end is by pin with turning
One end connection of axis, the shaft other end for stretching out pedestal are equipped with drive shell, the end connection of connecting rod and shaft；So as to the link lock
Handle is opened by opening lock head component, drives connecting rod to move up and down by shaft, drive shell when handle is opened, realization is equipped with
The unlatching of the correspondence door-plate of connecting rod.Its structure design main points is that the lock head component end side outside diameter extension of the handle is equipped with lock
Ear, when handle is fastened with pedestal, the handle lockhole of lock ear aligns with the base lock hole of the pedestal side, and the lock bridge of padlock passes through handle
Lockhole and base lock hole.Said structure cancels the padlock axis in similar product, and the structure for carrying additionally lock is placed directly in handle and pedestal
On；Utilize the lock- receiving aperture on handle and pedestal, you can install padlock additional.
The link assembly further includes guide part and lock, and lock is fixed at the guide part of connecting rod, and guide part passes through spiral shell
Silk is fixed on door-plate, and the raised slide opening for stretching out guide part of lock, latches corresponding doorframe and be equipped with fixing buckle, fixing buckle passes through weldering
Connect screw and nut and be fixed on doorframe, lock point and the raised of lock of fixing buckle fasten.When the link lock is opened, hand is rotated
Handle, handle drive connecting rod to move up and down, and latch and be fixed on connecting rod, therefore latch and moved up and down together with connecting rod；Work as lock
When departing from the lock point of fixing buckle, door turns on.
The pedestal is arranged at door-plate by pressing plate and bridge screw, and drive shell, drive shell screw, and shaft passes through tooth
Wheel engages connection with the perforation of connecting rod side.So as to which the link lock is moved up and down by gear drive link, gear is driven by handle
Shaft rotation is realized；Its connecting rod that can also use similar product turntable to drive both sides moves in or out, and other same
Class product drives the mode of connecting rod movement to realize.
The slide opening of the guide part is in T shape, and fixing buckle is interfixed with connecting rod by corresponding perforation.It above are only and lead
The specific connection mode of connecting rod is closed to the slide opening concrete structure of part, and lock, it can also use the other structures of similar product
Realize.
The pedestal is arranged at the door on the outside of the inner door panel and/or doorframe edge of sealing strip by pressing plate and bridge screw
When plate, i.e. pedestal are arranged at the inner side of sealing strip, in square shape hole；When pedestal is arranged at the outside of sealing strip, positioned at door
The door-plate of frame edge side；The frame side edge of door-plate is bent in L-shaped, and the door-plate side edge of doorframe is in zigzag right-angle bending,
The square shape hole that door-plate and doorframe are formed, along sealing strip is equipped with, the plane of sealing strip and door-plate offsets for the door-plate side of doorframe.On
The two kinds of link locks in inner or outer side are stated, all parts are all identical, and simply the installation site of fixing buckle changes.Sealing
Outside bar, by fixing buckle assembling in doorframe front, corresponding guide part, lock and connecting rod；It is to assemble fixing buckle in sealing strip
In doorframe side, corresponding guide part, lock and connecting rod.Different rigging positions, under the premise of part is immovable, realizes two kinds
Structure it is general, this is that traditional structure is unappeasable.
The lock of the connecting rod is in array equidistant arrangement, and cutting line is respectively equipped with the lock of connecting rod.Without
In addition the link assembly of different size is customized again to lockset supplier again, functional module is completely equidistant in a matrix fashion to arrange
Row, as long as client intercepts a part on demand.
The present invention is reasonable in design, installation, easy to use, applicable doorframe OR gate plate installation, and connecting rod interception selection is convenient；
The link lock for being suitable as communication cabinet, network cabinet, electric power cabinet and the control metal cabinet door such as bin uses, ex hoc genus anne product knot
Structure improves.
Brief description of the drawings
Fig. 1 is the schematic cross-sectional view of the present invention.
Fig. 2 is the dimensional structure diagram of the present invention.
Fig. 3 is the using state structure diagram of the present invention.
Fig. 4 is the backsight structural representation of Fig. 3, has made A-A section views in figure.
Fig. 5 is the part-structure schematic diagram of Fig. 4, and the structures such as door-plate, fixing buckle, drive shell are eliminated in figure.
Fig. 6 is the part enlarged structure schematic diagram of Fig. 5.
Fig. 7 is the link assembly structure diagram of the present invention.
Fig. 8 is the A-A section view enlarged structure schematic diagrams of Fig. 4.
Fig. 9 is the sealing strip opposite side mounting means structure diagram of Fig. 8.
Figure 10 is the sealing strip both sides mounting means structure diagram of Fig. 9.
Figure number and title：1st, pin, 2, shaft, 3, sealing ring, 4, dustproof cover, 5, lock head component, 6, handle, 601,
Lock ear, 7, pedestal, 8, drive shell, 9, drive shell screw, 10, tapered end screw, 11, bridge screw, 12, pressing plate, 13, doorframe, 14,
Door-plate, 15, connecting rod, 16, guide part, 17, lock, 1701, raised, 18, fixing buckle, 19, sealing strip.
Embodiment
In conjunction with attached drawing, structure of the present invention is further described.As shown in Fig. 1~Figure 10, which includes shaft
2nd, lock head component 5, handle 6, pedestal 7, drive shell 8, and padlock and link assembly, the link assembly include connecting rod 15, lead
To part 16 and lock 17, the lock on connecting rod is in array equidistant arrangement, and cutting line is respectively equipped with the lock of connecting rod.Handle leads to
Cross tapered end screw 10 and be fixed on pedestal, be equipped with dustproof cover 4 at the lock head component of handle, handle is arranged at the handle groove of pedestal side
Interior, one end of handle is equipped with lock head component, and the other end is connected by pin 1 with one end of shaft, and the shaft for stretching out pedestal is another
End is equipped with drive shell, the end connection of connecting rod and shaft；The lock head component end side outside diameter extension of handle is equipped with lock ear 601, hand
When handle is fastened with pedestal 7, the handle lockhole of lock ear aligns with the base lock hole of the pedestal side, and the lock bridge of padlock passes through handle lockhole
And base lock hole.The frame side edge of door-plate is bent in L-shaped, the door-plate side of doorframe along be in zigzag right-angle bending, door-plate and
The square shape hole that doorframe is formed, along sealing strip 19 is equipped with, the plane of sealing strip and door-plate offsets for the door-plate side of doorframe.
Lock is fixed at the guide part of connecting rod, and guide part is screwed to be stretched in door-plate 14, the protrusion 1701 of lock
Going out the slide opening of guide part, latch corresponding doorframe 13 and be equipped with fixing buckle, fixing buckle is fixed on doorframe by welding screw and nut,
Lock point and the raised of lock of fixing buckle fasten.Pedestal passes through pressing plate 12 and bridge screw 11, and drive shell, drive shell screw
9 are arranged at door-plate, are specially：Pedestal is arranged at 13 side of inner door panel and/or doorframe of sealing strip by pressing plate and bridge screw
Along the door-plate in outside, i.e., when pedestal is arranged at the inner side of sealing strip, in square shape hole；Pedestal is arranged at the outside of sealing strip
When, the door-plate positioned at doorframe edge side.Shaft engages connection by gear with the perforation of connecting rod side；The slide opening of guide part is in
T-shaped, fixing buckle is interfixed with connecting rod by corresponding perforation.
The present invention relates to the industries such as telecommunications, electric power, automated control manufacture, and in particular to the communication cabinet of such industry, net
Network cabinet, electric power cabinet and the door lock for controlling bin.One of structural advantages are：The structure of use is it is possible to prevente effectively from similar product
Padlock collision problem.Eliminate padlock axis this part, by the function of padlock axis be incorporated into handle with pedestal, pedestal and
The circular hole of similar padlock axis is made on handle at the same time, utilizes pedestal and handle male-female engagement, it is possible to realize the work(for installing padlock additional
Energy.The advantage of invention：1st, due to structure of the present invention, original this part of padlock axis is eliminated, and the function of realizing padlock
Gather on handle and pedestal, therefore the risk for the scratch hand that collides with there is no palm and padlock axis.2nd, due to structure of the present invention,
The parts such as padlock axis, clamp spring, sealing ring are eliminated, reduce production cost and assembly cost.3rd, since structure of the present invention is cancelled
After padlock axis, it is not necessary to pedestal lock- receiving aperture is perforated, therefore has evaded the risk of leak.
The advantages of its another structure is：First, in sealing strip exterior it is general：1st, as shown in figure 8, using sealing strip as boundary line,
On the right side of the sealing strip to be installed outside sealing strip, which is installed on inside doorframe, and part fixing buckle is assemblied in doorframe front.
When the link lock open, rotate handle, moved up and down by gear drive link, and latch be fixed on connecting rod, therefore latch and
Connecting rod moves up and down together, and when lock departs from the lock point of fixing buckle, door turns on.2nd, it is as shown in figure 8, extraneous with sealing strip
Line, on the left of the sealing strip to be installed in sealing strip, for the link lock all on the inside of door-plate, part fixing buckle is assemblied in frame side
Face.When the link lock is opened, rotation handle, is moved up and down by gear drive link, and is latched and be fixed on connecting rod, therefore is locked
Button and connecting rod move up and down together, and when lock departs from the lock point of fixing buckle, door turns on.2nd, different size is met（Greatly,
It is middle or small）Cabinet, reduces material kind, reduces production cost.The link lock uses function set modular matrix structure, will
The part of identical function, forms a function module, is then replicated in the way of array.The quantity of array, Ke Yigen
According to requiring, by client's customized；As shown in fig. 7, client can intercept a portion and use according to cabinet requirement for height.
Claims (3)
1. a kind of cabinet door link lock, which includes shaft（2）, lock head component（5）, handle（6）, pedestal（7）, drive shell
（8）, and padlock and link assembly, the link assembly include connecting rod（15）；Handle passes through tapered end screw（10）It is fixed on base
, it is equipped with dustproof cover at the lock head component of handle（4）, handle is arranged in the handle groove of pedestal side, and one end of handle is equipped with
Lock head component, the other end pass through pin（1）It is connected with one end of shaft, the shaft other end for stretching out pedestal is equipped with drive shell, even
This of bar and shaft end connect；It is characterized in that the handle（6）The extension of lock head component end side outside diameter be equipped with lock ear
（601）, handle and pedestal（7）During fastening, the handle lockhole of lock ear aligns with the base lock hole of the pedestal side, and the lock bridge of padlock is worn
Cross handle lockhole and base lock hole；The link assembly further includes guide part（16）And lock（17）, latch and be fixed on connecting rod
（15）Guide part at, guide part is screwed in door-plate（14）, the protrusion of lock（1701）The slide opening of guide part is stretched out,
Latch corresponding doorframe（13）Equipped with fixing buckle（18）, fixing buckle is fixed on doorframe by welding screw and nut, fixing buckle
Lock point is fastened with the raised of lock；The pedestal（7）Pass through pressing plate（12）And bridge screw（11）, and drive shell（8）, transmission
Shell screw（9）It is arranged at door-plate（14）, shaft（2）Pass through gear and connecting rod（15）The perforation engagement connection of side；The pedestal
（7）Pass through pressing plate（12）And bridge screw（11）It is arranged at the inner door panel of sealing strip（14）And/or doorframe（13）On the outside of edge
Door-plate, i.e. pedestal is arranged at sealing strip（19）Inner side when, in square shape hole；Pedestal is arranged at the outside of sealing strip
When, the door-plate positioned at doorframe edge side；The frame side edge of door-plate is bent in L-shaped, and the door-plate side edge of doorframe is in zigzag
Right-angle bending, the square shape hole that door-plate and doorframe are formed, along being equipped with sealing strip, sealing strip and door-plate are put down for the door-plate side of doorframe
Face offsets.
2. cabinet door link lock according to claim 1, it is characterised in that the guide part（16）Slide opening it is in T shape, Gu
Fixed button（18）With connecting rod（15）Interfixed by corresponding perforation.
3. cabinet door link lock according to claim 1, it is characterised in that the connecting rod（15）Lock（17）In array
Equidistant arrangement, is respectively equipped with cutting line at the lock of connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510836318.8A CN105386660B (en) | 2015-11-26 | 2015-11-26 | Cabinet door link lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510836318.8A CN105386660B (en) | 2015-11-26 | 2015-11-26 | Cabinet door link lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105386660A CN105386660A (en) | 2016-03-09 |
| CN105386660B true CN105386660B (en) | 2018-04-20 |
Family
ID=55419375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510836318.8A Active CN105386660B (en) | 2015-11-26 | 2015-11-26 | Cabinet door link lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105386660B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057563B (en) * | 2018-10-18 | 2023-12-19 | 张卫 | Multi-button butt-joint lock |
| CN115806129A (en) * | 2021-09-26 | 2023-03-17 | 宁德时代新能源科技股份有限公司 | Container |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20019113U1 (en) * | 2000-11-13 | 2002-04-18 | Ramsauer Dieter | lever Latch |
| CN2547832Y (en) * | 2002-06-27 | 2003-04-30 | 王赛祥 | Planar gear interlinking boor lock |
| DE102010000438B4 (en) * | 2010-02-17 | 2014-10-16 | Lemay Bv | safety device |
| CN202831898U (en) * | 2012-09-26 | 2013-03-27 | 重庆施能电力设备有限公司 | Centrally installed switchgear door connecting rod lock interlocking device |
| CN202954644U (en) * | 2012-10-31 | 2013-05-29 | 镇江泰源电器科技有限公司 | Three-point electromagnetic door lock |
-
2015
- 2015-11-26 CN CN201510836318.8A patent/CN105386660B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105386660A (en) | 2016-03-09 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315423 No.1, Shengjiu Ring Road, industrial park, Dayin Town, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Ningbo Shengjiu Technology Co.,Ltd. Address before: 315423 Ningbo County, Zhejiang province Yuyao City Patentee before: Ningbo Shengjiu Cabinet Lock Co.,Ltd. |
|
| CP03 | Change of name, title or address |