CN104453472A - Linkage type door lock mechanism - Google Patents
Linkage type door lock mechanism Download PDFInfo
- Publication number
- CN104453472A CN104453472A CN201410663769.1A CN201410663769A CN104453472A CN 104453472 A CN104453472 A CN 104453472A CN 201410663769 A CN201410663769 A CN 201410663769A CN 104453472 A CN104453472 A CN 104453472A
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- China
- Prior art keywords
- door
- plate
- latch
- lock core
- lock
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Abstract
The invention provides a linkage type door lock mechanism. The linkage type door lock mechanism comprises a door plate, a lock cylinder and a key, wherein the lock cylinder is arranged on the door plate, the key is matched with the lock cylinder, and the lock cylinder can rotate by 90 degrees when the key is inserted into the lock cylinder. The linkage type door lock mechanism further comprises a lock plate, two connection rods and two bolts, wherein the lock piece is fixedly connected with the lock cylinder, the two connection rods can be connected to the two ends of the lock plate in a rotating mode, and the bolts are connected to the other ends of the corresponding connection rods in a rotating mode. The two sides of the door plate are provided with a frame, and the two bolts are fixed to the two sides close to the frame in a sliding mode respectively. When the lock cylinder is not opened, the connection rods and the bolts are located on the same line, and the bolts extend out of the door plate. When the lock cylinder is opened, the lock cylinder drives the lock piece to rotate by 90 degrees, the connection rods are drafted by the lock piece to pull the bolts to the inside of the door plate, also the connection rods, the bolts and other structures can be connected to one end of the lock piece, and the door plate can be locked from one side. The linkage type door lock mechanism is simple in structure, small in occupied space and suitable for being applied to narrow space; the door plate can be locked at a special structure, and safety and maintenance convenience are guaranteed.
Description
Technical field
The present invention relates to a kind of door lock mechanism, especially relate to a kind of electronic linkage door lock mechanism being applicable to small space.
Background technology
The equipment such as financial machine and tool are higher to security requirement, take into account the convenience of maintenance again, need to arrange door latch structure.Some device structures are more special, narrow space, cannot install conventional door lock.
Summary of the invention
The technical problem that the present invention solves is, provides a kind of structure simple, the electronic linkage door lock mechanism taking up room less.
The technical scheme that the present invention solves the problems of the technologies described above is, a kind of electronic linkage door lock mechanism is provided, comprise door-plate and be placed in the lock core on door-plate, and the key to match with this lock core, this key inserts lock core can by lock core half-twist angle, also comprise the locking plate be fixedly linked with lock core, be connected to two connecting rods at these locking plate two ends turnably, and be connected to the latch of the respective link other end respectively turnably, these door-plate both sides are frame, this two latch is the slideable both sides being fixed on the frame that keeps to the side respectively, when lock core is not opened, connecting rod and latch conllinear, latch stretches out outside door-plate, when lock core is opened, during lock core drive locking plate half-twist, latch retracts inside door-plate by locking plate tractive by connecting rod.
Preferably, be connected between this connecting rod with locking plate by bearing pin, this bearing pin is fixed by snap ring.
Preferably, this door-plate is also provided with latch anchor post, this latch anchor post is provided with the through hole that can pass for this latch, through hole is outside frame.
Preferably, the frame of this door-plate is provided with the through hole that can pass for this latch.
Preferably, this lock core comprises an outward extending connecting axle, and these connecting axle both sides are plane, and this locking plate center arranges connecting hole, and this connecting hole has the planar portions matched with lock core connecting axle two side plane.
Preferably, this locking plate is locked by cottor pin after being connected with connecting axle.
The another technical scheme that the present invention solves the problems of the technologies described above is, a kind of electronic linkage door lock mechanism is provided, comprise door-plate and be placed in the lock core on door-plate, and the key to match with this lock core, this key inserts lock core can by lock core half-twist angle, also comprise the locking plate be fixedly linked with lock core, be connected to the connecting rod of this locking plate one end turnably, and be connected to the latch of this connecting rod other end turnably, these door-plate both sides are frame, this latch is slideable to be fixed near door-plate one frame place, when lock core is not opened, connecting rod and latch conllinear, latch stretches out outside door-plate, when lock core is opened, during lock core drive locking plate half-twist, latch retracts inside door-plate by locking plate tractive by connecting rod.
Preferably, be connected between this connecting rod with locking plate by bearing pin, this bearing pin is fixed by snap ring.
Preferably, this door-plate is also provided with latch anchor post, this latch anchor post is provided with the through hole that can pass for this latch, through hole is outside frame.
Preferably, the frame of this door-plate is provided with the through hole that can pass for this latch.
Electronic linkage door lock mechanism provided by the invention is connected two movable rods by utilizing lock core with locking plate, and drives latch to carry out telescopic moving back and forth, to realize locking or the unblock of door-plate.Whole door lock mechanism structure is very simple, and it is little to take up room, and is applicable to application and narrow space, realizes the locking door at the equipment special construction places such as financial machine and tool, the convenience that ensure that safety and safeguard.
Accompanying drawing explanation
The outboard structure schematic diagram of a kind of electronic linkage door lock mechanism that Fig. 1 provides for one embodiment of the invention;
Fig. 2 is the inside structure schematic diagram when mechanism of electronic linkage door lock shown in Fig. 1 is in closure state;
Fig. 3 is the inside structure schematic diagram when mechanism of electronic linkage door lock shown in Fig. 1 is in opening;
Fig. 4 is the partial enlargement structural representation shown in Fig. 3.
Detailed description of the invention
By reference to the accompanying drawings the present invention is described in further detail below by detailed description of the invention.
Refer to Fig. 1, one embodiment of the invention provides a kind of electronic linkage door lock mechanism, comprise door-plate 1 and be placed in the lock core 6 on door-plate 1, and the key 2 to match with this lock core 6, this key 2 inserts lock core 6 can by lock core half-twist angle, and other keys do not matched with lock core 6 cannot rotary locking cylinder 6.
Refer to Fig. 2, Fig. 3 and Fig. 4, in the inner side of door-plate 1, this lock core 6 also comprises the connecting axle 61 toward extension, and the locking plate 5 be connected with this connecting axle 61.These connecting axle 61 both sides arrange plane structure, and this locking plate 5 center arranges connecting hole 51, and this connecting hole 51 has the planar portions (non-label) matched with connecting axle 61 liang of side plane structure, makes lock core 6 can drive locking plate 5 synchronous rotary.Locked by cottor pin (non-label) after this locking plate 5 is connected with connecting axle 61.These locking plate 5 two ends are turnable respectively connects two connecting rods 4, and the other end of this two connecting rod 4 is turnable respectively connects a latch 3.Be connected by bearing pin 81 between this connecting rod 4 with locking plate 5, this bearing pin 81 is fixed by snap ring 82.These door-plate 1 both sides are frame 11, and in present embodiment, this frame stretches out along the vertical door-plate 1 of the parallel two opposite sides of door-plate 1.This frame 11 is provided with the through hole (non-label) that can pass for this latch 3, this door-plate 1 is near frame 11 place, also be provided with latch anchor post 12, latch 3 is fixed through after the through hole on latch anchor post 12 and frame 11 by this latch 3, and this latch 3 can be slidably reciprocated along through hole direction, to realize lock function.In present embodiment, this latch anchor post 12 is roughly U-shaped, and its U-shaped bottom is smooth and be fixed on door-plate 1, the vertical door-plate 1 of U-shaped two free end and offer the through hole holding latch 3 and pass respectively, and this through hole is outside frame.
When this lock core 6 locks, locking plate 5, connecting rod 4 and latch 3 three conllinear, latch 3 stretches out outside door-plate 1 through frame 11, and door-plate 1 can lock by the structure matched with door-plate 1 by this latch 3.When the key 2 matched insert lock core 6 lock core 6 is opened time, lock core 6 drives locking plate 5 half-twist, and latch 3 retracts inside the frame 11 of door-plate 1 by locking plate 5 tractive by connecting rod 4, and this door-plate 1 realizes unlocking.
In a further embodiment, electronic linkage door lock mechanism provided by the invention only arranges the connecting rod 4 and latch 3 that are connected in one end of locking plate 5, from side locking door-plate.Other structures are basic identical with a upper embodiment.
Electronic linkage door lock mechanism provided by the invention is connected two movable rods 4 by utilizing lock core 6 with locking plate 5, and drives latch 3 to carry out telescopic moving back and forth, to realize locking or the unblock of door-plate 1.Whole door lock mechanism structure is very simple, and it is little to take up room, and is applicable to application and narrow space, realizes the locking door at the equipment special construction places such as financial machine and tool, the convenience that ensure that safety and safeguard.
Above content is in conjunction with concrete embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made.
Claims (10)
1. an electronic linkage door lock mechanism, comprise door-plate and be placed in the lock core on door-plate, and the key to match with this lock core, this key inserts lock core can by lock core half-twist angle, it is characterized in that, also comprise the locking plate be fixedly linked with lock core, be connected to two connecting rods at these locking plate two ends turnably, and be connected to the latch of the respective link other end respectively turnably, these door-plate both sides are frame, this two latch is the slideable both sides being fixed on the frame that keeps to the side respectively, when lock core is not opened, connecting rod and latch conllinear, latch stretches out outside door-plate, when lock core is opened, during lock core drive locking plate half-twist, latch retracts inside door-plate by locking plate tractive by connecting rod.
2. electronic linkage door lock mechanism as claimed in claim 1, it is characterized in that, be connected by bearing pin between this connecting rod with locking plate, this bearing pin is fixed by snap ring.
3. electronic linkage door lock mechanism as claimed in claim 1, is characterized in that, this door-plate is also provided with latch anchor post, and this latch anchor post is provided with the through hole that can pass for this latch, through hole is outside frame.
4. electronic linkage door lock mechanism as claimed in claim 1, is characterized in that, the frame of this door-plate is provided with the through hole that can pass for this latch.
5. electronic linkage door lock mechanism as claimed in claim 1, it is characterized in that, this lock core comprises an outward extending connecting axle, and these connecting axle both sides are plane, this locking plate center arranges connecting hole, and this connecting hole has the planar portions matched with lock core connecting axle two side plane.
6. the electronic linkage door lock mechanism as described in any one of claim 1-5, is characterized in that, is locked after this locking plate is connected with connecting axle by cottor pin.
7. an electronic linkage door lock mechanism, comprise door-plate and be placed in the lock core on door-plate, and the key to match with this lock core, this key inserts lock core can by lock core half-twist angle, it is characterized in that, also comprise the locking plate be fixedly linked with lock core, be connected to the connecting rod of this locking plate one end turnably, and be connected to the latch of this connecting rod other end turnably, these door-plate both sides are frame, this latch is slideable to be fixed near door-plate one frame place, when lock core is not opened, connecting rod and latch conllinear, latch stretches out outside door-plate, when lock core is opened, during lock core drive locking plate half-twist, latch retracts inside door-plate by locking plate tractive by connecting rod.
8. electronic linkage door lock mechanism as claimed in claim 7, it is characterized in that, be connected by bearing pin between this connecting rod with locking plate, this bearing pin is fixed by snap ring.
9. electronic linkage door lock mechanism as claimed in claim 7, is characterized in that, this door-plate is also provided with latch anchor post, and this latch anchor post is provided with the through hole that can pass for this latch, through hole is outside frame.
10. electronic linkage door lock mechanism as claimed in claim 7, is characterized in that, the frame of this door-plate is provided with the through hole that can pass for this latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410663769.1A CN104453472A (en) | 2014-11-19 | 2014-11-19 | Linkage type door lock mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410663769.1A CN104453472A (en) | 2014-11-19 | 2014-11-19 | Linkage type door lock mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104453472A true CN104453472A (en) | 2015-03-25 |
Family
ID=52900160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410663769.1A Pending CN104453472A (en) | 2014-11-19 | 2014-11-19 | Linkage type door lock mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104453472A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863377A (en) * | 2016-06-12 | 2016-08-17 | 德阳市恒达灯具制造有限公司 | Indirectly opened anti-theft lock |
| CN105888405A (en) * | 2016-06-12 | 2016-08-24 | 德阳市恒达灯具制造有限公司 | Door lock type anti-theft alarm device |
| CN108644188A (en) * | 2018-06-25 | 2018-10-12 | 广东广航科技有限公司 | One kind quickly changeing connector |
| CN108986675A (en) * | 2018-07-21 | 2018-12-11 | 福建海佳彩亮光电科技有限公司 | A kind of outdoor nude packing display screen |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201588483U (en) * | 2010-01-15 | 2010-09-22 | 郑卫国 | Double-door anti-theft self-locking safety cabinet |
| CN201985535U (en) * | 2011-04-12 | 2011-09-21 | 湖北网安科技有限公司 | Low-voltage reactive compensation cabinet with connecting rod lock |
| CN202039687U (en) * | 2011-05-06 | 2011-11-16 | 广州市地下铁道总公司 | Electrical cabinet door lock with improved structure |
| CN102390777A (en) * | 2011-11-28 | 2012-03-28 | 苏州富士电梯有限公司 | Removable cover plate lock for escalator or moving walk |
| CN202467388U (en) * | 2012-02-29 | 2012-10-03 | 宁波海越电器制造有限公司 | Door lock of box-type substation |
| CN204311865U (en) * | 2014-11-19 | 2015-05-06 | 深圳怡化电脑股份有限公司 | Electronic linkage door lock mechanism |
-
2014
- 2014-11-19 CN CN201410663769.1A patent/CN104453472A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201588483U (en) * | 2010-01-15 | 2010-09-22 | 郑卫国 | Double-door anti-theft self-locking safety cabinet |
| CN201985535U (en) * | 2011-04-12 | 2011-09-21 | 湖北网安科技有限公司 | Low-voltage reactive compensation cabinet with connecting rod lock |
| CN202039687U (en) * | 2011-05-06 | 2011-11-16 | 广州市地下铁道总公司 | Electrical cabinet door lock with improved structure |
| CN102390777A (en) * | 2011-11-28 | 2012-03-28 | 苏州富士电梯有限公司 | Removable cover plate lock for escalator or moving walk |
| CN202467388U (en) * | 2012-02-29 | 2012-10-03 | 宁波海越电器制造有限公司 | Door lock of box-type substation |
| CN204311865U (en) * | 2014-11-19 | 2015-05-06 | 深圳怡化电脑股份有限公司 | Electronic linkage door lock mechanism |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863377A (en) * | 2016-06-12 | 2016-08-17 | 德阳市恒达灯具制造有限公司 | Indirectly opened anti-theft lock |
| CN105888405A (en) * | 2016-06-12 | 2016-08-24 | 德阳市恒达灯具制造有限公司 | Door lock type anti-theft alarm device |
| CN105888405B (en) * | 2016-06-12 | 2018-04-10 | 德阳市恒达灯具制造有限公司 | Door lock type burglar alarm |
| CN105863377B (en) * | 2016-06-12 | 2018-04-24 | 德阳市恒达灯具制造有限公司 | Indirect opening type theftproof lock |
| CN108644188A (en) * | 2018-06-25 | 2018-10-12 | 广东广航科技有限公司 | One kind quickly changeing connector |
| CN108986675A (en) * | 2018-07-21 | 2018-12-11 | 福建海佳彩亮光电科技有限公司 | A kind of outdoor nude packing display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
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| RJ01 | Rejection of invention patent application after publication |