CN105888407A - Two-way emergency lock body for door with upward lifting lock - Google Patents
Two-way emergency lock body for door with upward lifting lock Download PDFInfo
- Publication number
- CN105888407A CN105888407A CN201610468993.4A CN201610468993A CN105888407A CN 105888407 A CN105888407 A CN 105888407A CN 201610468993 A CN201610468993 A CN 201610468993A CN 105888407 A CN105888407 A CN 105888407A
- Authority
- CN
- China
- Prior art keywords
- tongue
- drag
- lock body
- latch bolt
- door
- 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
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
- E05B63/146—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
- 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
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/10—Locks or fastenings for special use for panic or emergency doors
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides a two-way emergency lock body for a door with an upward lifting lock. The two-way emergency lock body comprises a bottom plate, the bottom plate is provided with a handle hole and a lock core hole, the handle hole is concentrically provided with an upper drag, a middle drag and a rotation piece, the rotation piece is provided with a rotation protrusion, the rotation protrusion is in contact connection with an inclined tongue transmission piece, the movable end of the inclined tongue transmission piece is connected with an inclined tongue frame, the inclined tongue frame is internally connected with an inclined tongue through a reset spring, the middle drag is connected with a linkage rod arranged on the side edge of the bottom plate, a lower connection rod piece is connected with a square tongue, the square tongue is connected with an upper connection rod piece, a rod body of the linkage rod is sleeved with a connection rod spring, and one end of the linkage rod is arranged beside the lock core hole to be pressed by a rotation tongue of a lock core. The middle drag and the upper drag which are coaxially arranged are adopted for the two-way emergency lock body, the middle drag pushes the linkage rod, the structure that the linkage rod pushes the square tongue, a lower rod connection rod and an upper rod connection rod, and the upper drag pushes the inclined tongue is adopted, and one end of the linkage rod corresponds to the position of the rotation tongue of the lock core. By means of the structure, the two-way emergency lock body can have the advantage that unlocking can be achieved just by rotating a handle.
Description
Technical field:
The invention belongs in emergency escape door field used Emergency door fitting for lock, particularly relate to one have on carry lock
The two-way urgent lock body of door.
Background technology:
At present, in lock technology field, for the mechanical lock on dress door can by key controller side's tongue flexible come opposite house enter
Row locking, is requiring in the strictest antitheft door to security performance, door lock not only will latch bolt and side's tongue place end face with
Doorframe carries out locking and coordinates, in addition it is also necessary to also lock with doorframe at the top of door and bottom, thus reaches three protection
Effect.Existing lock body typically drives bolt by the driving rack being connected with connecting rod, finally allows bolt insert the top of doorframe
With bottom to realize the opposite house locking at vertical direction.But prior art has problems in that to lock a door with key and causes at lock
Closing and opening is cumbersome during opening, the most convenient, and the most in case of emergency, lock body needs loaded down with trivial details step of unblanking, and needs
Uncaging time that will be longer, can waste the quality time of escape.Accordingly, it would be desirable to the technology carrying out this problem of prior art changes
Enter.
Summary of the invention:
The defect existed for prior art, it is an object of the invention to provide a kind of can overcome carry lock on the having of drawbacks described above
The two-way urgent lock body of door.
The present invention solves its technical problem and is adopted the technical scheme that: a kind of have on carry the two-way urgent lock locked a door
Body, it is critical only that described two-way urgent lock body includes that base plate, described base plate are provided with handle hole and lock core hole, on described handle hole
Concentric be provided with pull out drag, in pull out and drag and rotatable lamella, described on pull out to drag and be connected by spline is fixing with rotatable lamella, described
Rotatable lamella is provided with pivot protrusion, and the contact of described pivot protrusion connects latch bolt driver blade, and the movable end of described latch bolt driver blade connects
Latch bolt frame, connects latch bolt by a back-moving spring in described latch bolt frame, described in pull out to drag and connect the gearing being arranged on base plate side
Bar, the groove contact that described trace is provided with connects one end of double-action plate, and the other end of described double-action plate connects lower link,
The centre of described lower link sheet is provided with skewed slot, and described lower link sheet connection side's tongue, on skewed slot connection side's tongue of described lower link sheet
The first slide protrusion arranged, the other side face of described side's tongue is provided with the second slide protrusion, and the second described slide protrusion is sliding
Be dynamically connected in the middle of upper connecting rod piece the skewed slot being provided with, and the other side face of described side's tongue connects upper connecting rod piece, the bar of described trace
Being arranged with rod spring on body, one end of described trace is arranging lock core hole side, and the rotation tongue for lock core presses.
Pulling out the outer ledge dragged in described and be provided with screens groove, the connection that described screens groove connection trace is provided with is convex
Rising, described lower link sheet is respectively equipped with lower beam connecting rod and upper boom connecting rod with the outer end of upper connecting rod piece.
Pull out on described to drag and be provided with two groups with rotatable lamella, two groups are pulled out drag be separately positioned on rotatable lamella in pull out drag upper
End face and lower surface.
Described latch bolt driver blade is C font, and one end of latch bolt driver blade is connected with the pivot protrusion on rotatable lamella, other one
The head of end is inverted v-shaped, in the driving groove that the head of inverted v-shaped is provided with in being connected to latch bolt frame.
Said two rotatable lamella is provided with connecting hole, wears screw and improve bonding strength in connecting hole.
Carry on the having of the present invention the two-way urgent lock body locked a door use be coaxially disposed in pull out drag with on pull out and drag, pull out in making
Drag promotion trace, use trace promotion side tongue, lower beam connecting rod and upper boom connecting rod, make to pull out and drag the knot promoting latch bolt
Structure, and make the rotation tongue position corresponding to lock core, the one end of trace, it is the most permissible that this structure can make lockset single pass-through rotate handle
Realize the advantage unblanked.
Accompanying drawing illustrates:
Fig. 1 is package assembly schematic diagram of the present invention.
Fig. 2 is internal drive modular construction schematic diagram of the present invention.
Fig. 3 is that side's tongue of the present invention stretches out structural representation.
Fig. 4 is side's tongue structure of earnings schematic diagram of the present invention.
Fig. 5 is side's tongue protruding side TV structure schematic diagram of the present invention.
Fig. 6 is that side's tongue of the present invention takes in side-looking structural representation.
Detailed description of the invention:
As shown in Figures 1 to 6, a kind of have on carry the two-way urgent lock body locked a door, described two-way urgent lock body includes base plate 1,
Described base plate is provided with handle hole 11 and lock core hole 12, on described handle hole concentric being provided with pull out and drag 2, in pull out and drag 3 and turn
Moving plate 21, described on pull out to drag and be connected by spline is fixing with rotatable lamella, described rotatable lamella 21 is provided with pivot protrusion 22, described
Pivot protrusion 22 contact connects latch bolt driver blade 4, and the movable end of described latch bolt driver blade connects latch bolt frame 5, in described latch bolt frame
Connect latch bolt 52 by a back-moving spring 51, described in pull out the trace 6 dragging 3 connections to be arranged on base plate side, described trace 6
The groove contact being provided with connects one end of double-action plate 7, and the other end of described double-action plate 7 connects lower link sheet 9, described lower company
The centre of bar sheet 9 is provided with skewed slot, described lower link sheet 9 connection side's tongue, and skewed slot connection side's tongue of described lower link sheet 9 is arranged
First slide protrusion, the other side face of described side's tongue is provided with the second slide protrusion, and the second described slide protrusion is slidably connected
The skewed slot being provided with in the middle of upper connecting rod piece 8, the other side face of described side's tongue connects upper connecting rod piece 8, on the body of rod of described trace 6
Being arranged with rod spring 61, one end of described trace is arranging lock core hole side, and the rotation tongue for lock core presses.Described base plate
1 top is provided with upper cover 13.The rotation tongue in lock core can be made to rotate by key, and then press trace 6, the side's of making tongue, lower company
Bar sheet 9 is regained with upper connecting rod piece 8, and then realizes unlocking action.The profile of upper cover 13 matches with base plate 1, is as the criterion covering.
Pulling out the outer ledge dragged in described and be provided with screens groove, screens groove is used for driving trace to move, described screens groove
Connecting the connection bump that trace is provided with, described lower link sheet 9 is respectively equipped with lower beam connecting rod 91 with the outer end of upper connecting rod piece 8
With upper boom connecting rod 81.
Pull out on described to drag and be provided with two groups with rotatable lamella, two groups are pulled out drag be separately positioned on rotatable lamella in pull out drag upper
End face and lower surface.Pull out on two groups to drag and can improve the thrust to latch bolt driver blade 4 with rotatable lamella combination.
Described latch bolt driver blade 4 is C font, and one end of latch bolt driver blade is connected with the pivot protrusion on rotatable lamella, additionally
The head 42 of one end is inverted v-shaped, in the driving groove that the head of inverted v-shaped is provided with in being connected to latch bolt frame.
Said two rotatable lamella is provided with connecting hole, wears screw and improve bonding strength in connecting hole.
Claims (5)
1. one kind have on carry the two-way urgent lock body locked a door, it is characterised in that described two-way urgent lock body includes base plate, described
Base plate is provided with handle hole and lock core hole, on described handle hole concentric being provided with pull out drag, in pull out and drag and rotatable lamella, described
On pull out to drag and be connected by spline is fixing with rotatable lamella, described rotatable lamella is provided with pivot protrusion, the contact connection of described pivot protrusion
Latch bolt driver blade, the movable end of described latch bolt driver blade is connected tiltedly by a back-moving spring in connecting latch bolt frame, described latch bolt frame
Tongue, described in pull out the trace dragging connection to be arranged on base plate side, what described trace was provided with projection contacts connects and passes
One end of moving plate, the other end of described double-action plate connects lower link, and the centre of described lower link sheet is provided with skewed slot, described lower company
Bar sheet connection side's tongue, the first slide protrusion that skewed slot connection side's tongue of described lower link sheet is arranged, other the one of described side's tongue
Side is provided with the second slide protrusion, and the other side face of described side's tongue connects upper connecting rod piece, and the second described slide protrusion slides
The skewed slot being provided with in the middle of connecting rod piece in connection, the body of rod of described trace is arranged with rod spring, one end of described trace
Arranging lock core hole side, the rotation tongue for lock core presses.
The most according to claim 1 have on carry the two-way urgent lock body locked a door, it is characterised in that pull out in described outside dragging
Lateral edges is provided with screens groove, and described screens groove connects the connection bump that trace is provided with, described lower link sheet and upper connecting rod
The outer end of sheet is respectively equipped with lower beam connecting rod and upper boom connecting rod.
The most according to claim 1 have on carry the two-way urgent lock body locked a door, it is characterised in that pull out on described drag with
Rotatable lamella is provided with two groups, two groups are pulled out drag be separately positioned on rotatable lamella in pull out the upper surface and lower surface dragged.
The most according to claim 1 have on carry the two-way urgent lock body locked a door, it is characterised in that described latch bolt driver blade
For C font, one end of latch bolt driver blade is connected with the pivot protrusion on rotatable lamella, and other end of head is inverted v-shaped, V
In the driving groove that the head of font is provided with in being connected to latch bolt frame.
The most according to claim 3 have on carry the two-way urgent lock body locked a door, it is characterised in that said two rotatable lamella
It is provided with connecting hole, wears screw in connecting hole and improve bonding strength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610468993.4A CN105888407B (en) | 2016-06-25 | 2016-06-25 | It is a kind of that there is the two-way urgent lock body for above carrying and locking a door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610468993.4A CN105888407B (en) | 2016-06-25 | 2016-06-25 | It is a kind of that there is the two-way urgent lock body for above carrying and locking a door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105888407A true CN105888407A (en) | 2016-08-24 |
| CN105888407B CN105888407B (en) | 2018-05-04 |
Family
ID=56718894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610468993.4A Expired - Fee Related CN105888407B (en) | 2016-06-25 | 2016-06-25 | It is a kind of that there is the two-way urgent lock body for above carrying and locking a door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105888407B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927213A (en) * | 2020-08-19 | 2020-11-13 | 深圳市安达信通讯设备有限公司 | Lock body and intelligent door lock |
| CN112647775A (en) * | 2019-10-11 | 2021-04-13 | 云丁网络技术(北京)有限公司 | Door lock and lock cylinder mechanical unlocking mechanism thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0378124A1 (en) * | 1989-01-11 | 1990-07-18 | C.I.S.A. Costruzioni Italiane Serrature Affini S.p.A. | Spring-latch and bolt lock with emergency opening device |
| CN201059110Y (en) * | 2007-06-16 | 2008-05-14 | 顾安顺 | Escape lock |
| CN201991336U (en) * | 2010-11-19 | 2011-09-28 | 中山市皇鼎五金制品有限公司 | Mortise door lock available for self-locking and escaping |
| WO2014016854A1 (en) * | 2012-07-24 | 2014-01-30 | Cisa S.P.A. | High-versatility lock |
| CN204343834U (en) * | 2014-12-12 | 2015-05-20 | 庞飞 | A kind of with the anti-integration escape mechanical lock carried |
| CN205743344U (en) * | 2016-06-25 | 2016-11-30 | 李晋东 | A kind of have on carry the two-way urgent lock body locked a door |
-
2016
- 2016-06-25 CN CN201610468993.4A patent/CN105888407B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0378124A1 (en) * | 1989-01-11 | 1990-07-18 | C.I.S.A. Costruzioni Italiane Serrature Affini S.p.A. | Spring-latch and bolt lock with emergency opening device |
| CN201059110Y (en) * | 2007-06-16 | 2008-05-14 | 顾安顺 | Escape lock |
| CN201991336U (en) * | 2010-11-19 | 2011-09-28 | 中山市皇鼎五金制品有限公司 | Mortise door lock available for self-locking and escaping |
| WO2014016854A1 (en) * | 2012-07-24 | 2014-01-30 | Cisa S.P.A. | High-versatility lock |
| CN204343834U (en) * | 2014-12-12 | 2015-05-20 | 庞飞 | A kind of with the anti-integration escape mechanical lock carried |
| CN205743344U (en) * | 2016-06-25 | 2016-11-30 | 李晋东 | A kind of have on carry the two-way urgent lock body locked a door |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647775A (en) * | 2019-10-11 | 2021-04-13 | 云丁网络技术(北京)有限公司 | Door lock and lock cylinder mechanical unlocking mechanism thereof |
| CN112647775B (en) * | 2019-10-11 | 2024-02-06 | 鹿客科技(北京)股份有限公司 | Door lock and lock cylinder mechanical unlocking mechanism thereof |
| CN111927213A (en) * | 2020-08-19 | 2020-11-13 | 深圳市安达信通讯设备有限公司 | Lock body and intelligent door lock |
| CN111927213B (en) * | 2020-08-19 | 2021-04-02 | 深圳市安达信通讯设备有限公司 | Lock body and intelligent door lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105888407B (en) | 2018-05-04 |
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Legal Events
| 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 | ||
| 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: 20180504 Termination date: 20210625 |