CN107143215A - A kind of escape lock - Google Patents
A kind of escape lock Download PDFInfo
- Publication number
- CN107143215A CN107143215A CN201710571495.7A CN201710571495A CN107143215A CN 107143215 A CN107143215 A CN 107143215A CN 201710571495 A CN201710571495 A CN 201710571495A CN 107143215 A CN107143215 A CN 107143215A
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- bolt
- main
- plectrum
- lock housing
- 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.)
- Pending
Links
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
- E05B65/10—Locks or fastenings for special use for panic or emergency doors
-
- 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
- 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
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of escape lock, including lock housing, oblique dead bolt and main dead bolt, oblique dead bolt connects oblique dead bolt axle, oblique dead bolt axle passes through the limiting plate in lock housing, the spring for being socketed on oblique dead bolt axle and being located between oblique dead bolt and limiting plate, and the swinging plate installed in oblique dead bolt axle rear portion constitutes a retractable oblique dead bolt, the oblique latch bolt position of correspondence is provided with the hole passed in and out for oblique dead bolt in lock housing；Main dead bolt connects main bolt-fixing board, and the hole passed in and out for main dead bolt is provided with the lock housing of the main dead bolt of correspondence；Pivot is set to be used to connect unlocking plectrum and latch bolt connecting rod in the one side of main bolt-fixing board, unlocking plectrum is pivotally mounted in lock housing by another, and setting spring to hook in the one end for being connected pivot with lock housing, spring hooks the one end for connecting return spring, and the other end of return spring is connected in lock housing.The present invention is simple in construction, and with low cost, stability is good, highly versatile, and rotating 45 degree of key can unlock, and locking only need to above carry 45 degree of door handle.
Description
Technical field
The present invention relates to one kind lock, more particularly to a kind of escape lock.
Background technology
For a long time, extra exit management is constantly subjected to the puzzlements of two paradox of security administration and administration of the prevention and control, from controlling
The angle of security protection model is set out, and it is more firm better to lock, and the angle escaped from accident, and escape way is more unimpeded more effective, and
It is then that the big of accident escape is avoided by safety door locking；According to statistics, the fire incident of more casualties is caused, is by safety mostly
The miserable office that exit lock or fire escape do not lead to freely；Therefore, it is the combination of contradiction to the control problem of extra exit.
Existing escape lock is complicated, and cost is high, and stability is bad, needs to turn three circle ability completely during key unlocking
Open tapered end.This personnel for allowing for flurried middle escape extends the time escaped from, extremely disadvantageous in escape.It is above-mentioned in order to solve
The problem of existing, people always search for a kind of preferable technical solution.
The content of the invention
It is good there is provided a kind of stability it is an object of the invention to solve problem present in current techniques, it is simple in construction, into
This is cheap, can realize quick unlatching, the escape lock of highly versatile.
To reach above-mentioned purpose, the technology used in the present invention means are：
A kind of escape lock, including lock housing, oblique dead bolt and main dead bolt,
Oblique dead bolt connects oblique dead bolt axle, oblique dead bolt axle by the limiting plate in lock housing, be socketed on oblique dead bolt axle and position
Spring between oblique dead bolt and limiting plate, and swinging plate one retractable oblique lock of composition installed in oblique dead bolt axle rear portion
Tongue, the oblique latch bolt position of correspondence is provided with the hole passed in and out for oblique dead bolt in lock housing；
Main dead bolt connects main bolt-fixing board, and the hole passed in and out for main dead bolt is provided with the lock housing of the main dead bolt of correspondence；
Pivot is set to be used to connect unlocking plectrum and latch bolt connecting rod in the one side of main bolt-fixing board, unlocking plectrum passes through another
It is pivotally mounted in lock housing, and sets spring to hook in the one end for being connected pivot with lock housing, spring hooks the one end for connecting return spring, returns
The other end of position spring is connected in lock housing；
Set in a chute, chute and be connected by pivot with main latch bolt plectrum on the other end of latch bolt connecting rod, main latch bolt plectrum,
The inside and outside unlocking plectrum of door, secondary latch bolt plectrum are sequentially arranged in a rotating shaft, and main latch bolt plectrum dials leg peace with secondary latch bolt plectrum
Between the limiting plate and swinging plate of oblique dead bolt；
A U-shaped shift fork is set on the inside and outside unlocking plectrum of door,
One pivot is set on main bolt-fixing board, and one end of pull bar and linkage driving lever is arranged on the pivot, and link driving lever
Another end structure be class V-arrangement, on class V-arrangement top by being pivotally mounted in lock housing, on the side of class V-arrangement set one dial
The U-shaped shift fork of unlocking plectrum is enclosed on driving lever inside and outside bar, door；
Lock core shift fork is arranged in lock housing and at unlocking plectrum.
Further, one hook is set close to the side for being provided with chute on the latch bolt connecting rod, in main bolt-fixing board
One connecting rod of upper setting, connects a spring, for linking and resetting on hook and connecting rod.
Further, unlocking plectrum, pair inside and outside a hole pivotally connected with lock housing, door are set on the main latch bolt plectrum
A spacing preiection being both provided with latch bolt plectrum, limit is formed during for touching pivot that main latch bolt plectrum is connected with lock housing
Position.
Further, step is set on the unlocking plectrum, makes unlocking plectrum and the pivotally connected rear top surface of lock housing, with unlocking
Top surface after plectrum and the connection of latch bolt connecting rod is located in a plane.
Further, step is set on the linkage driving lever, makes linkage driving lever that the face of driving lever and main bolt-fixing board are set
It is located at linkage driving lever ipsilateral in a plane.
The beneficial effects of the present invention are：Simple in construction, with low cost, stability is good；With quickly unlocking, rapid
Function.Key unlocking need to only rotate 45 degree of key and can unlock, and going out to lock only need to above carry 45 degree of door handle and can lock.It is general
Property it is strong, Fingerprint Lock handle can be matched, dual-active handle, a variety of handles such as dual-active double quick handle.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation under locking state of the present invention；
Fig. 2 is the structural representation under unlocking condition of the present invention；
Fig. 3 is main latch bolt plectrum structural representation of the invention；
Fig. 4 is main latch bolt plectrum structural representation of the invention；
Fig. 5 is unlocking plectrum structural representation of the present invention；
Fig. 6 is latch bolt bar linkage structure schematic diagram of the present invention；
Fig. 7 is secondary latch bolt plectrum structural representation of the invention.
In figure：1st, lock housing, 2, oblique dead bolt, 21, oblique dead bolt axle, 22, limiting plate, 23, spring, 24, swinging plate, 3, main lock
Tongue, 31, main bolt-fixing board, 4, unlocking plectrum, 5, latch bolt connecting rod, 6, return spring, 7, main latch bolt plectrum, 8, door is inside and outside unlocks
Plectrum, 9, secondary latch bolt plectrum, 10, pull bar, 11, linkage driving lever, 12, lock core shift fork.
Embodiment
As shown in figs. 1-7, a kind of escape lock, including lock housing 1, oblique dead bolt 2 and main dead bolt 3,
Oblique dead bolt 2 connects oblique dead bolt axle 21, oblique dead bolt axle 21 by the limiting plate 22 in lock housing, be socketed in oblique dead bolt axle
Go up and be located at the spring 23 between oblique dead bolt and limiting plate, and the swinging plate 24 installed in oblique dead bolt axle rear portion constitutes an energy
Flexible oblique dead bolt, the oblique latch bolt position of correspondence is provided with the hole passed in and out for oblique dead bolt in lock housing；
Main dead bolt 3 connects main bolt-fixing board 31, and the hole passed in and out for main dead bolt is provided with the lock housing of the main dead bolt of correspondence；
Pivot is set to be used to connect unlocking plectrum 4 and latch bolt connecting rod 5 in the one side of main bolt-fixing board 31, unlocking plectrum 4 leads to
Cross it is another be pivotally mounted in lock housing, and set spring to hook in the one end for being connected with lock housing pivot, spring hooks connection return spring 6
One end, the other end of return spring 6 is connected in lock housing；
Set in a chute, chute and be connected by pivot with main latch bolt plectrum 7 on the other end of latch bolt connecting rod 5, main latch bolt is dialled
Unlocking plectrum 8, secondary latch bolt plectrum 9 are sequentially arranged in a rotating shaft inside and outside piece 7, door, main latch bolt plectrum 7 and secondary latch bolt plectrum 9
Dial leg be arranged on oblique dead bolt limiting plate 22 and swinging plate 24 between；
A U-shaped shift fork is set on the inside and outside unlocking plectrum 8 of door,
One pivot is set on main bolt-fixing board 31, and one end of pull bar 10 and linkage driving lever 11 is arranged on the pivot, connection
Another end structure of dynamic driving lever 11 is class V-arrangement, on class V-arrangement top by being pivotally mounted in lock housing, is set on the side of class V-arrangement
The U-shaped shift fork of unlocking plectrum 8 is enclosed on driving lever inside and outside one driving lever, door；
Lock core shift fork 12 is arranged in lock housing and at unlocking plectrum.
One hook is set close to the side for being provided with chute on the latch bolt connecting rod 5, one is set on main bolt-fixing board
Individual connecting rod, connects a spring, for linking and resetting on hook and connecting rod.
Unlocking plectrum 8 inside and outside a hole pivotally connected with lock housing, door, secondary latch bolt is set to dial on the main latch bolt plectrum 7
A spacing preiection being both provided with piece 9, forming spacing during for touching pivot that main latch bolt plectrum is connected with lock housing.
Step is set on the unlocking plectrum 4, makes unlocking plectrum and the pivotally connected rear top surface of lock housing, with unlocking plectrum and tiltedly
Top surface after the connection of tongue connecting rod is located in a plane.
Step is set on the linkage driving lever 11, makes linkage driving lever set the face of driving lever and main bolt-fixing board to be dialled with linkage
Bar ipsilateral is located in a plane.
When being unlocked inside and outside door, 45 degree of key need to be only rotated, key band movable lock core shift fork 12 makes unlocking plectrum 4 along branch
Point motion, and latch bolt connecting rod 5 is promoted, the keyed end on latch bolt connecting rod 5 is departed from the unblock of tapered end lock slots, and continue to press on main oblique
Tongue plectrum makes the spring-compressed being enclosed on oblique dead bolt axle open oblique dead bolt, while unlocking plectrum 4 also promotes main bolt-fixing board 31
Open lockset（The promotion can be the rivet in fixed plate or the bearing being riveted in fixed plate）.
The present invention is simple in construction, and with low cost, stability is good；With quickly unlocking, rapid function.Key unlocking is only
45 degree of key, which need to be rotated, to unlock, and going out to lock only need to above carry 45 degree of door handle and can lock.Highly versatile, can match fingerprint
Lock handle, dual-active is shaken hands, a variety of handles such as dual-active double quick handle.
The embodiment of the present application is only intended to illustrate technical characteristic disclosed in the present application, and those skilled in the art pass through simple
The change that is carried out of replacement, still fall within the scope that the application is protected.
Claims (5)
1. a kind of escape lock, including lock housing, oblique dead bolt and main dead bolt,
Oblique dead bolt connects oblique dead bolt axle, oblique dead bolt axle by the limiting plate in lock housing, be socketed on oblique dead bolt axle and position
Spring between oblique dead bolt and limiting plate, and swinging plate one retractable oblique lock of composition installed in oblique dead bolt axle rear portion
Tongue, the oblique latch bolt position of correspondence is provided with the hole passed in and out for oblique dead bolt in lock housing；
Main dead bolt connects main bolt-fixing board, and the hole passed in and out for main dead bolt is provided with the lock housing of the main dead bolt of correspondence；
Pivot is set to be used to connect unlocking plectrum and latch bolt connecting rod in the one side of main bolt-fixing board, unlocking plectrum passes through another
It is pivotally mounted in lock housing, and sets spring to hook in the one end for being connected pivot with lock housing, spring hooks the one end for connecting return spring, returns
The other end of position spring is connected in lock housing；
Set in a chute, chute and be connected by pivot with main latch bolt plectrum on the other end of latch bolt connecting rod, main latch bolt plectrum,
The inside and outside unlocking plectrum of door, secondary latch bolt plectrum are sequentially arranged in a rotating shaft, and main latch bolt plectrum dials leg peace with secondary latch bolt plectrum
Between the limiting plate and swinging plate of oblique dead bolt；
A U-shaped shift fork is set on the inside and outside unlocking plectrum of door,
One pivot is set on main bolt-fixing board, and one end of pull bar and linkage driving lever is arranged on the pivot, and link driving lever
Another end structure be class V-arrangement, on class V-arrangement top by being pivotally mounted in lock housing, on the side of class V-arrangement set one dial
The U-shaped shift fork of unlocking plectrum is enclosed on driving lever inside and outside bar, door；
Lock core shift fork is arranged in lock housing and at unlocking plectrum.
2. the escape lock according to claim 1, it is characterised in that：Close to the side for being provided with chute on the latch bolt connecting rod
One hook is set, a connecting rod is set on main bolt-fixing board, a spring is connected on hook and connecting rod, for linking
And reset.
3. the escape lock according to claim 1, it is characterised in that：One and lock housing pivot are set on the main latch bolt plectrum
The hole of axle connection, unlocking plectrum inside and outside door, on secondary latch bolt plectrum is both provided with a spacing preiection, is dialled for touching main latch bolt
Form spacing during the pivot that piece is connected with lock housing.
4. the escape lock according to claim 1, it is characterised in that：Step is set on the unlocking plectrum, unlocking is dialled
Piece and the pivotally connected rear top surface of lock housing, the top surface after being connected with unlocking plectrum and latch bolt connecting rod are located in a plane.
5. the escape lock according to claim 1, it is characterised in that：Step is set on the linkage driving lever, linkage is dialled
Bar sets the face of driving lever and main bolt-fixing board to be located at linkage driving lever ipsilateral in a plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710571495.7A CN107143215A (en) | 2017-07-13 | 2017-07-13 | A kind of escape lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710571495.7A CN107143215A (en) | 2017-07-13 | 2017-07-13 | A kind of escape lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107143215A true CN107143215A (en) | 2017-09-08 |
Family
ID=59776644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710571495.7A Pending CN107143215A (en) | 2017-07-13 | 2017-07-13 | A kind of escape lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107143215A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215432A (en) * | 2021-12-17 | 2022-03-22 | 杭州六孚智能科技有限公司 | Automatic lock body |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5647618A (en) * | 1995-10-23 | 1997-07-15 | Lamberth; James E. | Infant safety latch mechanism |
| CN105909080A (en) * | 2016-06-01 | 2016-08-31 | 广西平果力保佳锁业有限责任公司 | Mechanism capable of controlling lock core shifting movable piece to perform reciprocating motion |
| CN105927057A (en) * | 2016-05-10 | 2016-09-07 | 广东德瑞智能科技有限公司 | Trigger lock |
| CN207160787U (en) * | 2017-07-12 | 2018-03-30 | 吕迪 | The emergent convenient lock of one kind |
-
2017
- 2017-07-13 CN CN201710571495.7A patent/CN107143215A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5647618A (en) * | 1995-10-23 | 1997-07-15 | Lamberth; James E. | Infant safety latch mechanism |
| CN105927057A (en) * | 2016-05-10 | 2016-09-07 | 广东德瑞智能科技有限公司 | Trigger lock |
| CN105909080A (en) * | 2016-06-01 | 2016-08-31 | 广西平果力保佳锁业有限责任公司 | Mechanism capable of controlling lock core shifting movable piece to perform reciprocating motion |
| CN207160787U (en) * | 2017-07-12 | 2018-03-30 | 吕迪 | The emergent convenient lock of one kind |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215432A (en) * | 2021-12-17 | 2022-03-22 | 杭州六孚智能科技有限公司 | Automatic lock body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170908 |
|
| WD01 | Invention patent application deemed withdrawn after publication |