CN105888407B - It is a kind of that there is the two-way urgent lock body for above carrying and locking a door - Google Patents
It is a kind of that there is the two-way urgent lock body for above carrying and locking a door Download PDFInfo
- Publication number
- CN105888407B CN105888407B CN201610468993.4A CN201610468993A CN105888407B CN 105888407 B CN105888407 B CN 105888407B CN 201610468993 A CN201610468993 A CN 201610468993A CN 105888407 B CN105888407 B CN 105888407B
- Authority
- CN
- China
- Prior art keywords
- latch bolt
- interlocking lever
- drag
- connecting rod
- 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.)
- Expired - Fee Related
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
It is a kind of that there is the two-way urgent lock body for above carrying and locking a door, including bottom plate, the bottom plate is equipped with handle hole and lock core hole, on the handle hole it is concentric be provided with to pull out drag, in pull out and drag and rotate, the rotatable lamella is equipped with pivot protrusion, the pivot protrusion connects latch bolt driver blade, the movable end connection latch bolt frame of the latch bolt driver blade, latch bolt is connected by a resetting spring in the latch bolt frame, the interlocking lever for dragging connection to be arranged on bottom plate side is pulled out in described, the lower link piece connects square tongue, described in the square tongue connection upper connecting rod piece rod spring is arranged with the body of rod of interlocking lever, one end of the interlocking lever is being set beside lock core hole, pressed for the rotation tongue of lock core.The having of the present invention above carries the two-way urgent lock body locked a door and is dragged with above pulling out using pulling out to drag in being coaxially disposed, pulled out in making and drag promotion interlocking lever, square tongue, lower beam connecting rod and upper boom connecting rod are promoted using interlocking lever, make to pull out the structure dragged and promote latch bolt, and one end of interlocking lever is corresponded to the rotation tongue position of lock core, this structure can make lockset single pass-through rotate the advantages of handle can realize unlocking.
Description
Technical field：
The invention belongs to urgent door lock fittings used in emergency escape door field, and in particular to be it is a kind of have it is upper
Carry the two-way urgent lock body locked a door.
Background technology：
At present, in lock technology field, for the mechanical lock on dress door can by key controller square tongue it is flexible come pair
Door carries out locking, in more stringent antitheft door is required to security performance, door lock not only will where latch bolt and square tongue end face
Locking cooperation is carried out with doorframe, it is also necessary to is also locked in the top and bottom of door with doorframe, so as to reach the protection of three faces
Effect.Existing lock body generally drives bolt by the driving rack being connected with connecting rod, finally allows bolt to be inserted into the top of doorframe
With lower part to realize on the door in the locking of vertical direction.But problem existing in the prior art is to be locked a door with key and causes locking
Closing and opening is cumbersome during opening, not convenient enough, and especially in case of emergency, lock body needs cumbersome unlocking step, needs
Uncaging time that will be longer, can waste the quality time of escape.Therefore, it is necessary to the technology that the prior art problem carries out is changed
Into.
The content of the invention：
In view of the defects existing in the prior art, the object of the present invention is to provide a kind of having for drawbacks described above can be overcome upper
Carry the two-way urgent lock body locked a door.
The technical scheme adopted by the invention to solve the technical problem is that：It is a kind of that there is the two-way urgent lock for above carrying and locking a door
Body, key are that the two-way urgent lock body includes bottom plate, and the bottom plate is equipped with handle hole and lock core hole, on the handle hole
It is concentric be provided with pull out drag, in pull out and drag and rotatable lamella, it is described on pull out to drag and be fixedly connected with rotatable lamella by spline, it is described
Rotatable lamella is equipped with pivot protrusion, and the pivot protrusion connects latch bolt driver blade, the movable end connection of the latch bolt driver blade
Latch bolt frame, the latch bolt frame is interior to connect latch bolt by a resetting spring, and the gearing for dragging connection to be arranged on bottom plate side is pulled out in described
Bar, the groove that the interlocking lever is equipped with are connected to one end of double-action plate, connected under the other end connection of the double-action plate
Bar piece, the centre of the lower link piece are equipped with skewed slot, and the lower link piece connects square tongue, the skewed slot connection side of the lower link piece
The first slide protrusion set on tongue, the one side of the square tongue are equipped with the second slide protrusion, and second slide protrusion is slided
The skewed slot being equipped among dynamic connection upper connecting rod piece, the other side face connection upper connecting rod piece of the square tongue, the bar of the interlocking lever
Rod spring is arranged with body, one end of the interlocking lever is setting beside lock core hole, pressed for the rotation tongue of lock core.
The outer ledge dragged is pulled out in described and is equipped with screens groove, the connection that screens groove connection interlocking lever is equipped with is convex
Rise, the outer end of the lower link piece and upper connecting rod piece is respectively equipped with lower beam connecting rod and upper boom connecting rod.
Pulled out on described drag with rotatable lamella be equipped with two groups, two groups on pull out drag be separately positioned on rotatable lamella in pull out drag it is upper
End face and lower face.
The latch bolt driver blade is C fonts, the pivot protrusion connection on one end and rotatable lamella of latch bolt driver blade, in addition one
The head at end is inverted v-shaped, and the head of inverted v-shaped is connected in the driving groove being equipped with latch bolt frame.
The rotatable lamella is equipped with connecting hole, and screw is worn in connecting hole and improves bonding strength.
The having of the present invention above carries the two-way urgent lock body locked a door and is dragged with above pulling out using pulling out to drag in being coaxially disposed, and is pulled out in making
Promotion interlocking lever is dragged, square tongue, lower beam connecting rod and upper boom connecting rod are promoted using interlocking lever, make to pull out the knot for dragging and promoting latch bolt
Structure, and one end of interlocking lever is corresponded to the rotation tongue position of lock core, this structure can make lockset single pass-through rotate handle can
Realize the advantages of unlocking.
Brief description of the drawings：
Fig. 1 is assembly structure diagram of the present invention.
Fig. 2 is internal drive component structure diagram of the present invention.
Fig. 3 stretches out structure diagram for square tongue of the present invention.
Fig. 4 is square tongue structure of earnings schematic diagram of the present invention.
Fig. 5 stretches out side structure schematic view for square tongue of the present invention.
Fig. 6 takes in side structure schematic view for square tongue of the present invention.
Embodiment：
As shown in Figures 1 to 6, a kind of to have the two-way urgent lock body for above carrying and locking a door, the two-way urgent lock body includes bottom
Plate 1, the bottom plate are equipped with handle hole 11 and lock core hole 12, on the handle hole concentric being provided with pull out and drag 2, in pull out and drag 3
And rotatable lamella 21, it is described on pull out to drag and be fixedly connected with rotatable lamella by spline, the rotatable lamella 21 is equipped with pivot protrusion 22,
The pivot protrusion 22 connects latch bolt driver blade 4, the movable end connection latch bolt frame 5 of the latch bolt driver blade, the latch bolt
Latch bolt 52 is connected by a resetting spring 51 in frame, the interlocking lever 6 for dragging 3 connections to be arranged on bottom plate side, the company are pulled out in described
The groove that lever 6 is equipped with is connected to one end of double-action plate 7, the other end connection lower link piece 9 of the double-action plate 7,
The centre of the lower link piece 9 is equipped with skewed slot, and the lower link piece 9 connects square tongue, the skewed slot connection square tongue of the lower link piece 9
First slide protrusion of upper setting, the one side of the square tongue are equipped with the second slide protrusion, and second slide protrusion slides
The skewed slot being equipped among connection upper connecting rod piece 8, the other side face connection upper connecting rod piece 8 of the square tongue, the bar of the interlocking lever 6
Rod spring 61 is arranged with body, one end of the interlocking lever is setting beside lock core hole, pressed for the rotation tongue of lock core.It is described
1 top of bottom plate is equipped with upper cover 13.By key rotation tongue in lock core can rotate, and then press interlocking lever 6, make square tongue,
Lower link piece 9 is withdrawn with upper connecting rod piece 8, and then realizes unlocking action.The shape of upper cover 13 matches with bottom plate 1, that can cover
Subject to.
The outer ledge dragged is pulled out in described and is equipped with screens groove, screens groove is used to drive interlocking lever to move, the screens groove
The connection bump that connection interlocking lever is equipped with, the outer end of the lower link piece 9 and upper connecting rod piece 8 are respectively equipped with lower beam connecting rod 91
With upper boom connecting rod 81.
Pulled out on described drag with rotatable lamella be equipped with two groups, two groups on pull out drag be separately positioned on rotatable lamella in pull out drag it is upper
End face and lower face.The thrust for dragging and combining and being improved to latch bolt driver blade 4 with rotatable lamella is pulled out on two groups.
The latch bolt driver blade 4 is C fonts, the pivot protrusion connection on one end and rotatable lamella of latch bolt driver blade, in addition
The head 42 of one end is inverted v-shaped, and the head of inverted v-shaped is connected in the driving groove being equipped with latch bolt frame.
The rotatable lamella is equipped with connecting hole, and screw is worn in connecting hole and improves bonding strength.
Claims (5)
1. a kind of have the two-way urgent lock body for above carrying and locking a door, it is characterised in that the two-way urgent lock body includes bottom plate, described
Bottom plate is equipped with handle hole and lock core hole, on the handle hole concentric being provided with pull out drag, in pull out and drag and rotatable lamella, it is described
On pull out to drag and be fixedly connected with rotatable lamella by spline, the rotatable lamella is equipped with pivot protrusion, and the pivot protrusion connects
Latch bolt driver blade, the movable end connection latch bolt frame of the latch bolt driver blade, the latch bolt frame is interior to be connected tiltedly by a resetting spring
Tongue, pulls out the interlocking lever for dragging connection to be arranged on bottom plate side in described, the projection contacts that the interlocking lever is equipped with are connected to company
One end of movable plate, the other end connection lower link piece of the double-action plate, the centre of the lower link piece is equipped with skewed slot, under described
Connecting rod piece connects square tongue, the first slide protrusion set in the skewed slot connection square tongue of the lower link piece, the side of the square tongue
Face is equipped with the second slide protrusion, and the other side face connection upper connecting rod piece of the square tongue, second slide protrusion, which slides, to be connected
The skewed slot being equipped among connecting rod piece is connected, is arranged with rod spring on the body of rod of the interlocking lever, one end of the interlocking lever exists
Set beside lock core hole, pressed for the rotation tongue of lock core.
2. it is according to claim 1 have above carry the two-way urgent lock body locked a door, it is characterised in that pulled out in described drag it is outer
Lateral edges are equipped with screens groove, the connection bump that screens groove connection interlocking lever is equipped with, the lower link piece and upper connecting rod
The outer end of piece is respectively equipped with lower beam connecting rod and upper boom connecting rod.
3. it is according to claim 1 have above carry the two-way urgent lock body locked a door, it is characterised in that pulled out on described drag with
Rotatable lamella be equipped with two groups, two groups on pull out drag be separately positioned on rotatable lamella in pull out the upper surface and lower face dragged.
4. according to claim 1 have the two-way urgent lock body for above carrying and locking a door, it is characterised in that the latch bolt driver blade
For C fonts, the pivot protrusion connection on one end and rotatable lamella of latch bolt driver blade, other end of head be inverted v-shaped, V
The head of font is connected in the driving groove being equipped with latch bolt frame.
5. according to claim 3 have the two-way urgent lock body for above carrying and locking a door, it is characterised in that is set on the rotatable lamella
There is connecting hole, screw is worn in connecting hole and improves 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 CN105888407A (en) | 2016-08-24 |
| CN105888407B true 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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1233297B (en) * | 1989-01-11 | 1992-03-26 | Italiana Serrature Affini | LATCH AND LATCH LOCK WITH PANIC OPENING |
| 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 |
| EP2877660B1 (en) * | 2012-07-24 | 2019-02-06 | 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
Also Published As
| Publication number | Publication date |
|---|---|
| CN105888407A (en) | 2016-08-24 |
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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 | ||
| 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 |