CN109138646A - Mortise lock body with escape function - Google Patents
Mortise lock body with escape function Download PDFInfo
- Publication number
- CN109138646A CN109138646A CN201811301806.9A CN201811301806A CN109138646A CN 109138646 A CN109138646 A CN 109138646A CN 201811301806 A CN201811301806 A CN 201811301806A CN 109138646 A CN109138646 A CN 109138646A
- Authority
- CN
- China
- Prior art keywords
- thumb wheel
- component
- tongue
- sliding
- impeller
- 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
- 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
- E05B65/00—Locks or fastenings for special use
- E05B65/10—Locks or fastenings for special use for panic or emergency doors
- E05B65/1086—Locks with panic function, e.g. allowing opening from the inside without a ley even when locked from the outside
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Abstract
The invention relates to a mortise lock body with an escape function, wherein a shifting wheel assembly which is in driving connection with an oblique bolt assembly and a square bolt assembly at the same time is arranged in a lock shell; the safety tongue poking part is arranged on the poking wheel assembly, the escape poking wheel and the safety tongue poking wheel are further arranged in the lock shell, the safety tongue poking part is in driving connection with the escape poking wheel when the poking wheel assembly drives the oblique tongue assembly to retract to the opening state, the safety tongue poking wheel is in driving connection with the safety tongue assembly on the lock shell, and the escape poking wheel is in driving connection with the safety tongue poking wheel through the connecting rod assembly, so that the safety tongue poking wheel drives the safety tongue assembly to unlock and open. Therefore, the oblique tongue assembly, the dead bolt assembly and the safety tongue assembly can be opened simultaneously only by operating the handle once, the escape function is achieved, the operation is simple, convenient and fast, and the defect that the safety tongue assembly is opened by independent operation of the existing lock body is solved.
Description
Technical field
The invention belongs to lock technology field, in particular to a kind of mortise lock body with escaping function.
Background technique
Currently, lock body (such as: handle lock) on the market is equipped with latch bolt component, square tongue component and insurance hypistoma component, wherein
Latch bolt component and square tongue component are opened by the control of latch bolt thumb wheel, and insurance hypistoma component is opened by the control of safety tongue thumb wheel, and
Latch bolt thumb wheel and the individually operated control of safety tongue thumb wheel, do not have escaping function, troublesome in poeration, time-consuming, greatly reduce escape
Probability.
Summary of the invention
To solve the above-mentioned problems in the prior art, the present invention provides a kind of once-through operation handles to open simultaneously
Latch bolt component, square tongue component and insurance hypistoma component are opened, has an escaping function, it is simple, convenient, efficiently with escaping function
Mortise lock body.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of mortise lock body with escaping function, interior be equipped with of lock housing connect with latch bolt component and square tongue Component driver simultaneously
The thumb wheel component connect；The thumb wheel component is equipped with safety tongue clicking section, and escape thumb wheel is additionally provided in the lock housing and safety tongue is dialled
Wheel, the safety tongue clicking section are drivingly connected when thumb wheel component drives latch bolt component to bounce back to open state with escape thumb wheel,
Insurance hypistoma component on the safety tongue thumb wheel and lock housing is drivingly connected, and the escape thumb wheel and safety tongue thumb wheel pass through company
Bar assembly transmission connection makes safety tongue thumb wheel drive insurance hypistoma component unlock, open.
Further, the link assembly includes solution locking plate, impeller, sliding piece and the interlocking lever being successively sequentially connected,
And the solution locking plate and interlocking lever respectively with escape thumb wheel and safety tongue thumb wheel with connect.
Further, the link assembly further includes reset tension spring, the both ends of the reset tension spring respectively with lock housing and push away
Moving part connection, and the elastic force direction of reset tension spring is parallel with the moving direction of impeller.
Further, the impeller is equipped with more than two spaced mobile limit holes, and the lock housing corresponds to position
Two or more spaced sliding supporting bars are installed, when assembling, the mobile limit hole of the impeller can move back and forth ground
It is mounted on the upper end of sliding supporting bar correspondingly.
Further, the upper end of the sliding supporting bar is equipped with the sliding card column that diameter is less than sliding support shank diameter, and
Form sliding support platform；When assembling, the mobile limit hole can be mounted in sliding card column with moving back and forth correspondingly, and
Sliding contact between the impeller and sliding support face.
Further, the side of the impeller is equipped with support slipper, the support slipper and is slidably pressed against lock housing
On inner surface.
Further, the support slipper and mobile limit hole and impeller are integrally formed.
Further, the unlock on piece be equipped with the first card division and the second card division, the impeller be stuck in the first card division and
In the detent formed between second card division.
Further, the thumb wheel component includes thumb wheel, latch bolt sliding piece and square tongue equipped with the safety tongue clicking section
Gear is driven, the latch bolt sliding piece and square tongue driving gear are mounted on thumb wheel, and the latch bolt sliding piece and latch bolt component
The connection of world pull rod, square tongue driving gear engages connection with the teeth of the square tongue shifting block of square tongue component.
The beneficial effects of the present invention are:
The present invention is through the above technical solutions, only can need to open simultaneously latch bolt component, square tongue by once-through operation handle
Component and insurance hypistoma component have escaping function, simple, convenient, quick, solve the individually operated unlatching of existing lock body and protect
The defect problem of dangerous tongue component.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of mortise lock body embodiment with escaping function of the present invention；
Fig. 2 is a kind of configuration schematic diagram of mortise lock body embodiment with escaping function of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
It is as depicted in figs. 1 and 2:
A kind of mortise lock body with escaping function described in the embodiment of the present invention can be common mortise lock body, can also
To be intelligent mortise lock body, the thumb wheel component being drivingly connected simultaneously with latch bolt component 2 and square tongue component 3 is equipped in lock housing 1
4；The thumb wheel component 4 is equipped with safety tongue clicking section 41, and escape thumb wheel 5 and safety tongue thumb wheel 6, institute are additionally provided in the lock housing 1
Safety tongue clicking section 41 is stated to be drivingly connected when thumb wheel component 4 drives latch bolt component 2 to bounce back to open state with escape thumb wheel 5,
The safety tongue thumb wheel 6 is drivingly connected with the insurance hypistoma component 7 in lock housing 1, and the escape thumb wheel 5 and safety tongue thumb wheel 6
It is sequentially connected by link assembly.
Specific structure can be with are as follows: the thumb wheel component 4 includes that thumb wheel 42 equipped with the safety tongue clicking section 41, latch bolt are dialled
Movable plate 43 and square tongue drive gear 44, and the latch bolt sliding piece 43 and square tongue driving gear 44 are mounted on thumb wheel 42, and latch bolt
Sliding piece 43 is connect with the world pull rod 21 of latch bolt component 2, the square tongue shifting block 31 of square tongue the driving gear 44 and square tongue component 3
Teeth engage connection.The link assembly includes the solution locking plate 8 being successively sequentially connected, impeller 9, sliding piece 10 and interlocking lever
11, and solve locking plate 8 and interlocking lever 11 respectively with escape thumb wheel 5 and safety tongue thumb wheel 6 with connect；Wherein, it is set on the solution locking plate 8
There are the first card division 81 and the second card division 82, the impeller 9 is stuck in the detent formed between the first card division 81 and the second card division 82
On 83.The impeller 9 is equipped with more than two spaced mobile limit holes 91, and 1 corresponding position of lock housing is equipped with two
More than root spaced sliding supporting bar 13, when assembling, the mobile limit hole 91 of the impeller 9 can with moving back and forth one by one
It is accordingly mounted on the upper end of sliding supporting bar 13, specific such as Fig. 2: the upper end of the sliding supporting bar 13 is equipped with diameter and is less than cunning
The sliding card column 131 of dynamic 13 diameter of support rod, and form sliding support platform 132；When assembling, the mobile limit hole 91 can be back and forth
It is movably mounted on correspondingly in sliding card column 13, and sliding contact between impeller 9 and sliding support face 132；And
The side of the impeller 9 be equipped with support slipper 92, the support slipper 92 and mobile limit hole 91 and impeller 9 it is integrated at
Type, when assembling, the support slipper 92 be slidably pressed against on 1 inner surface of lock housing, it is mobile to further increase impeller 9
Stability, lock body performance is more preferably.
The working principle of mortise lock body of the present invention with escaping function are as follows: thumb wheel component 4 drives latch bolt group first
Part 2 and square tongue component 3 are opened, and at the same time, safety tongue clicking section 41 drives escape thumb wheel 5 to rotate, and makes to protect through link assembly
Dangerous tongue thumb wheel 6 drives the unlock of insurance hypistoma component 7, opens, specifically: thumb wheel component 4 passes through latch bolt sliding piece 43 and square tongue respectively
Driving gear 44 drives latch bolt component 2 and square tongue component 3 to be opened, while driving 5 turns of thumb wheel of escape by safety tongue clicking section 41
Dynamic, thumb wheel 5 of then escaping successively drives solution locking plate 8, impeller 9, sliding piece 10 and interlocking lever 11 to be unlocked movement, finally makes
Safety tongue thumb wheel 6 drives the unlock of insurance hypistoma component 7, opens.
In this way, the mortise lock body of the present invention with escaping function can need to only be opened simultaneously by once-through operation handle
Latch bolt component 2, square tongue component 3 and insurance hypistoma component 7 have escaping function, simple, convenient, quick, solve existing lock
The defect problem of the individually operated opening safety tongue component 7 of body.
In addition, the link assembly further includes reset tension spring 12, the both ends of the reset tension spring 12 respectively with lock housing 1 and push away
Moving part 9 connects, and the elastic force direction of reset tension spring 12 is parallel with the moving direction of impeller 9.In this way, lock body reset can be improved
Stability and reliability.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (9)
1. a kind of mortise lock body with escaping function, it is characterised in that: equipped with while with latch bolt component (2) in its lock housing (1)
The thumb wheel component (4) being drivingly connected with square tongue component (3)；The thumb wheel component (4) is equipped with safety tongue clicking section (41), the lock
It is additionally provided with escape thumb wheel (5) in shell (1) and safety tongue thumb wheel (6), the safety tongue clicking section (41) drive in thumb wheel component (4)
It is drivingly connected when latch bolt component (2) bounces back to open state with escape thumb wheel (5), on the safety tongue thumb wheel (6) and lock housing (1)
Insurance hypistoma component (7) be drivingly connected, and the escape thumb wheel (5) and safety tongue thumb wheel (6) pass through link assembly transmission company
It connects, safety tongue thumb wheel (6) is made to drive insurance hypistoma component (7) unlock, open.
2. according to claim 1 with the mortise lock body of escaping function, it is characterised in that: the link assembly includes successively
Solution locking plate (8), impeller (9), sliding piece (10) and the interlocking lever (11) of transmission connection, and the solution locking plate (8) and interlocking lever
(11) respectively with escape thumb wheel (5) and safety tongue thumb wheel (6) with connect.
3. according to claim 2 with the mortise lock body of escaping function, it is characterised in that: the link assembly further includes multiple
Position tension spring (12), the both ends of the reset tension spring (12) are connect with lock housing (1) and impeller (9) respectively, and reset tension spring (12)
Elastic force direction it is parallel with the moving direction of impeller (9).
4. with the mortise lock body of escaping function according to Claims 2 or 3, it is characterised in that: set on the impeller (9)
There are two the above spaced mobile limit hole (91), lock housing (1) corresponding position is spaced equipped with two or more
Sliding supporting bar (13), when assembling, the mobile limit hole (91) of the impeller (9) can be installed with moving back and forth correspondingly
In the upper end of sliding supporting bar (13).
5. according to claim 4 with the mortise lock body of escaping function, it is characterised in that: the sliding supporting bar (13)
Upper end is equipped with the sliding card column (131) that diameter is less than sliding supporting bar (13) diameter, and forms sliding support platform (132)；Assembling
When, the mobile limit hole (91) can be mounted in sliding card column (13) with moving back and forth correspondingly, and the impeller
(9) sliding contact between sliding support face (132).
6. according to claim 4 with the mortise lock body of escaping function, it is characterised in that: the side of the impeller (9)
Equipped with support slipper (92), the support slipper (92) and it is slidably pressed against on lock housing (1) inner surface.
7. according to claim 6 with the mortise lock body of escaping function, it is characterised in that: the support slipper (92) and shifting
Dynamic limit hole (91) and impeller (9) are integrally formed.
8. according to Claims 2 or 3 or 5 or 6 or 7 mortise lock bodies with escaping function, it is characterised in that: the unlock
Piece (8) is equipped with the first card division (81) and the second card division (82), and the impeller (9) is stuck in the first card division (81) and the second card division
(82) in the detent (83) formed between.
9. according to claim 1 or 2 or 3 or 5 or 6 or 7 mortise lock bodies with escaping function, it is characterised in that: described
Thumb wheel component (4) includes thumb wheel (42), latch bolt sliding piece (43) and square tongue sliding tooth equipped with the safety tongue clicking section (41)
It takes turns (44), the latch bolt sliding piece (43) and square tongue driving gear (44) are mounted on thumb wheel (42), and the latch bolt sliding piece
(43) it is connect with the world pull rod (21) of latch bolt component (2), the square tongue of square tongue driving gear (44) and square tongue component (3) is dialled
The teeth of head (31) engage connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811301806.9A CN109138646A (en) | 2018-11-02 | 2018-11-02 | Mortise lock body with escape function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811301806.9A CN109138646A (en) | 2018-11-02 | 2018-11-02 | Mortise lock body with escape function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109138646A true CN109138646A (en) | 2019-01-04 |
Family
ID=64807509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811301806.9A Pending CN109138646A (en) | 2018-11-02 | 2018-11-02 | Mortise lock body with escape function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109138646A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306882A (en) * | 2019-06-12 | 2019-10-08 | 中山欧朗金属制品有限公司 | door lock |
| CN110344655A (en) * | 2019-06-12 | 2019-10-18 | 中山欧朗金属制品有限公司 | Door lock |
| CN112177443A (en) * | 2020-04-29 | 2021-01-05 | 金华华微智能科技有限公司 | Linkage structure of manual latch bolt and safety bolt |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202299732U (en) * | 2011-10-11 | 2012-07-04 | 广东亚太天能信息识别技术有限公司 | Mortice door lock capable of retracting latch bolt, dead bolt and safety bolt simultaneously |
| CN209874738U (en) * | 2018-11-02 | 2019-12-31 | 珠海市坚士智能科技有限公司 | Mortise lock body with escape function |
-
2018
- 2018-11-02 CN CN201811301806.9A patent/CN109138646A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202299732U (en) * | 2011-10-11 | 2012-07-04 | 广东亚太天能信息识别技术有限公司 | Mortice door lock capable of retracting latch bolt, dead bolt and safety bolt simultaneously |
| CN209874738U (en) * | 2018-11-02 | 2019-12-31 | 珠海市坚士智能科技有限公司 | Mortise lock body with escape function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306882A (en) * | 2019-06-12 | 2019-10-08 | 中山欧朗金属制品有限公司 | door lock |
| CN110344655A (en) * | 2019-06-12 | 2019-10-18 | 中山欧朗金属制品有限公司 | Door lock |
| CN110306882B (en) * | 2019-06-12 | 2024-11-05 | 广东欧朗安防科技有限公司 | Door locks |
| CN112177443A (en) * | 2020-04-29 | 2021-01-05 | 金华华微智能科技有限公司 | Linkage structure of manual latch bolt and safety bolt |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |