CN203321132U - Automatic locking core inserting double quick lock - Google Patents
Automatic locking core inserting double quick lock Download PDFInfo
- Publication number
- CN203321132U CN203321132U CN2013201677157U CN201320167715U CN203321132U CN 203321132 U CN203321132 U CN 203321132U CN 2013201677157 U CN2013201677157 U CN 2013201677157U CN 201320167715 U CN201320167715 U CN 201320167715U CN 203321132 U CN203321132 U CN 203321132U
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- sheet
- lock
- lock housing
- plate
- clutch
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Abstract
The utility model provides an automatic locking core inserting double quick lock. A main bolt assembly is arranged in a lock housing, and comprises a main bolt, a bolt planker and a heaven and earth lock rod; a latch bolt and a trigger mechanism matched with the latch bolt are arranged in the lock housing; the trigger mechanism triggers the main bolt assembly to be ejected automatically, and comprises a trigger sheet; the trigger sheet located at the rear end of the latch bolt is arranged in the lock housing; the trigger sheet and a clutch sheet are fixed on the lock housing by a pin; a torsional reset spring is arranged between the trigger sheet and the clutch sheet; a torsional reset spring is arranged between the clutch sheet and the lock housing; a main bolt limiting sheet is arranged below the trigger sheet, fixed on the lock housing by a pin, and provided with a torsional reset spring; a bending part of a main bolt linkage sheet is matched with the clutch sheet; a backstop column is arranged on the bolt planker; a backstop groove matched with the backstop column is formed in a clamping sheet; and the clamping sheet is provided with a clamping sheet spring. The clutch sheet is arranged in the lock housing, when a door is opened, a handle shifting wheel or the main bolt linkage sheet drives the clutch sheet to rotate, so that the trigger sheet is separated from the latch bolt, the trigger mechanism does not work when the door is opened, and the door is more reliable to open.
Description
Technical field
The utility model relates to lock technology field, particularly a kind of self-locking lock pin double-quick lock.
Background technology
At present, the various lock pin double-quick lock structures with automatic locking function are numerous.As Chinese patent just discloses a kind of " self-locking lock pin double-quick lock body " for No. 201020696093.3.In this technical scheme, self-locking lock pin double-quick lock body includes lock housing, driven unit, master lock tongue assembly, latch bolt and latch bolt plectrum, described master lock tongue assembly is comprised of locking bolt, bolt plate locating shaft, latch bolt push pedal and transmission rivet, described driven unit is comprised of driving lever, driving lever extension spring, be provided with the startup clutch time-delay mechanism that can trigger master lock tongue automatic spring lock body in described lock housing, described startup clutch time-delay mechanism touches and coordinates with latch bolt.When latch bolt is compressed, latch bolt can trigger associated mechanisms, make master lock tongue automatic spring complete locking, removed from can locking by key and other manual mode trouble; When unblanking by lock core and interior handle mode, latch bolt can not trigger the master lock tongue and eject.But it has the following disadvantages: above-mentioned self-locking lock pin double-quick lock body, and owing to being provided with clutch time-delay mechanism, start clutch time-delay mechanism and touch and coordinate with latch bolt, make self-locking lock pin double-quick lock complex structure, manufacturing cost is high.
Summary of the invention
The purpose of this utility model is: the self-locking lock pin double-quick lock that a kind of simple in structure, reliable operation is provided.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of self-locking lock pin double-quick lock, be provided with master lock tongue assembly in lock housing, master lock tongue assembly comprises: master lock tongue, dead bolt planker, world locking bar; The trigger mechanism that is provided with latch bolt in lock housing and matches with latch bolt, trigger mechanism triggers master lock tongue assembly automatic spring; It is characterized in that: described trigger mechanism comprises: be provided with the triggering sheet that is positioned at the latch bolt rear end in lock housing, triggering sheet and clutch-plate is fixed by a pin on lock housing, trigger between sheet and clutch-plate and be provided with reduction torsion spring, be provided with reduction torsion spring between clutch-plate and lock housing, master lock tongue banking stop is fixed by a pin on lock housing and is provided with reduction torsion spring below the triggering sheet, and master lock tongue linkage piece has bending part to coordinate with clutch-plate; The dead bolt planker is provided with the retaining post, is provided with the back stop slot matched with the retaining post in card, and card is provided with the card spring.
The utility model has the advantage of: be located at the latch bolt rear end owing to triggering sheet, with the action of latch bolt, trigger the master lock tongue, avoided the triggering tongue of traditional automatic locking guide strip to be caused to the problem of cut.Owing to being provided with clutch-plate in lock housing, while opening the door, handle pulls out wheel or the rotation of master lock tongue linkage piece promotion clutch-plate, can make to trigger sheet and latch bolt and throw off, and makes trigger mechanism not work when opening the door, and makes to open the door more reliable.
In the utility model, in described lock housing, be provided with card, match open soon plectrum, handle pulls out wheel and drives and opens soon plectrum, opens soon plectrum and drives card and exit the retaining post on the dead bolt planker.It can realize opening soon function.
In the utility model, described safeties comprise: insurance pull out wheel, safety plate, insurance reseting plate, handle pull out wheel in pull out sheet, handle pull out wheel in pull out sheet and match with insuring reseting plate, the master lock tongue drawing plate is provided with a groove and coordinates with safety plate.
The safeties course of work is as follows: under master lock tongue ejection state, insurance is pulled out wheel and is promoted safety plate and move upward, and safety plate withstands dead bolt planker tail end face, the key master lock tongue of can't retracting.In door while opening the door with handle handle pull out wheel in pull out sheet and promote the insurance reseting plate, the insurance reseting plate promotes safety plate and moves downward, safety plate opens the door with dead bolt planker tail end face disengagement, master lock tongue retraction.
The accompanying drawing explanation:
Fig. 1 is the schematic diagram of the utility model master lock tongue retracted mode.
Fig. 2 is the schematic diagram after the utility model master lock tongue stretches out state and insures.
Fig. 3 is schematic diagram while opening the door with handle in the utility model door.
Fig. 4 is the utility model rear latch bolt working state schematic representation of insuring.
Fig. 5 is the utility model schematic diagram (saving safeties) that opens the lock with the key.
Fig. 6 is that the utility model master lock tongue stretches out state latch bolt part schematic diagram (saving safeties).
The specific embodiment:
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6: the self-locking lock pin double-quick lock of the present embodiment comprises: be provided with master lock tongue assembly in lock housing 1, master lock tongue assembly comprises: master lock tongue 2, dead bolt planker 3, world locking bar 4; The trigger mechanism that is provided with latch bolt 5 in lock housing and matches with latch bolt, trigger mechanism triggers master lock tongue assembly automatic spring.Trigger mechanism comprises: be provided with the triggering sheet 6 that is positioned at the latch bolt rear end in lock housing, triggering sheet and clutch-plate 7 is fixed on lock housing by pin 8, trigger between sheet and clutch-plate and be provided with reduction torsion spring 9, be provided with reduction torsion spring between clutch-plate and lock housing, master lock tongue banking stop 11 is fixed on lock housing and is provided with reduction torsion spring 10 by pin 12 below the triggering sheet, and master lock tongue linkage piece 13 has bending part to coordinate with clutch-plate 7; Dead bolt planker 3 is provided with retaining post 14, is provided with the back stop slot 16 matched with the retaining post in card 15, and card is provided with the card spring.
In the present embodiment, in lock housing, be provided with card 15, match open soon plectrum 17, handle pulls out wheel 18 and drives and open soon plectrum, opens soon plectrum and drives card 15 and exit the retaining post 14 on the dead bolt planker.Safeties comprise: insurance pull out wheel 19, safety plate 20, insurance reseting plate 21, handle pull out wheel in pull out sheet 22, handle pull out wheel in pull out sheet 22 and match with insuring reseting plate, the master lock tongue drawing plate is provided with a groove 23 and coordinates with safety plate.
The course of work of the present embodiment is as follows: at closing time, doorframe presses latch bolt, the latch bolt rear end promotes to trigger sheet, trigger sheet and clockwise rotate the rotation of promotion master lock tongue banking stop, itself and master lock tongue assembly and stopper slot are thrown off, master lock tongue assembly ejects under the effect of master lock tongue torsion spring, and card is stuck on master lock tongue retaining post under the card spring action, completes and closes the door.While opening the door, handle pulls out wheel or master lock tongue linkage piece and promotes clutch-plate and rotate, and triggers sheet and throws off with latch bolt triggering under the effect of sheet torsion spring, now just can pull out wheel or key is opened the door by handle.The safeties course of work is as follows: under master lock tongue ejection state, insurance is pulled out wheel and is promoted safety plate and move upward, and safety plate withstands dead bolt planker tail end face, the key master lock tongue of can't retracting.In door while opening the door with handle handle pull out wheel in pull out sheet and promote the insurance reseting plate, the insurance reseting plate promotes safety plate and moves downward, safety plate opens the door with dead bolt planker tail end face disengagement, master lock tongue retraction.
Be located at the latch bolt rear end owing to triggering sheet, with the action of latch bolt, trigger the master lock tongue, avoided the triggering tongue of traditional automatic locking guide strip to be caused to the problem of cut.Owing to being provided with clutch-plate in lock housing, while opening the door, handle pulls out wheel or the rotation of master lock tongue linkage piece promotion clutch-plate, can make to trigger sheet and latch bolt and throw off, and makes trigger mechanism not work when opening the door, and makes to open the door more reliable.
Above embodiment is only case of the present utility model, and any replacement of doing according to the utility model spirit all is interpreted as not breaking away from protection domain of the present utility model.
Claims (3)
1. a self-locking lock pin double-quick lock, be provided with master lock tongue assembly in lock housing, and master lock tongue assembly comprises: master lock tongue, dead bolt planker, world locking bar; The trigger mechanism that is provided with latch bolt in lock housing and matches with latch bolt, trigger mechanism triggers master lock tongue assembly automatic spring; It is characterized in that: described trigger mechanism comprises: be provided with the triggering sheet that is positioned at the latch bolt rear end in lock housing, triggering sheet and clutch-plate is fixed by a pin on lock housing, trigger between sheet and clutch-plate and be provided with reduction torsion spring, be provided with reduction torsion spring between clutch-plate and lock housing, master lock tongue banking stop is fixed by a pin on lock housing and is provided with reduction torsion spring below the triggering sheet, and master lock tongue linkage piece has bending part to coordinate with clutch-plate; The dead bolt planker is provided with the retaining post, is provided with the back stop slot matched with the retaining post in card, and card is provided with the card spring.
2. self-locking lock pin double-quick lock according to claim 1 is characterized in that: in described lock housing, be provided with card, match open soon plectrum, handle pulls out wheel and drives and opens soon plectrum, opens soon plectrum and drives card and exit the retaining post on the dead bolt planker.
3. self-locking lock pin double-quick lock according to claim 1, it is characterized in that: described self-locking lock pin double-quick lock also is provided with safeties, safeties comprise: insurance pull out wheel, safety plate, insurance reseting plate, handle pull out wheel in pull out sheet, handle pull out wheel in pull out sheet with the insurance reseting plate match, the master lock tongue drawing plate is provided with a groove and coordinates with safety plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201677157U CN203321132U (en) | 2013-04-07 | 2013-04-07 | Automatic locking core inserting double quick lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201677157U CN203321132U (en) | 2013-04-07 | 2013-04-07 | Automatic locking core inserting double quick lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203321132U true CN203321132U (en) | 2013-12-04 |
Family
ID=49660496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201677157U Expired - Fee Related CN203321132U (en) | 2013-04-07 | 2013-04-07 | Automatic locking core inserting double quick lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203321132U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234536A (en) * | 2014-08-29 | 2014-12-24 | 四川王力安防产品有限公司 | Door lock inserting prevention structure |
| CN108086809A (en) * | 2018-02-01 | 2018-05-29 | 深圳市爱迪尔电子有限公司 | A kind of transmission mechanism of lock body |
| CN109162533A (en) * | 2018-09-29 | 2019-01-08 | 浙江亚合大机电科技有限公司 | Fully automatic electric sublock body |
| CN109505466A (en) * | 2018-12-30 | 2019-03-22 | 温州德诚锁业有限公司 | A kind of automatic locking electrically-controlled anti-theft lock of no electricity-supplying and door-closing |
| CN109958335A (en) * | 2019-04-19 | 2019-07-02 | 苏州市富尔达科技股份有限公司 | A kind of door latch fitting |
| CN110206406A (en) * | 2019-07-09 | 2019-09-06 | 云丁网络技术(北京)有限公司 | A kind of lock body unlocking mechanism |
-
2013
- 2013-04-07 CN CN2013201677157U patent/CN203321132U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234536A (en) * | 2014-08-29 | 2014-12-24 | 四川王力安防产品有限公司 | Door lock inserting prevention structure |
| CN104234536B (en) * | 2014-08-29 | 2017-05-17 | 四川王力安防产品有限公司 | Door lock inserting prevention structure |
| CN108086809A (en) * | 2018-02-01 | 2018-05-29 | 深圳市爱迪尔电子有限公司 | A kind of transmission mechanism of lock body |
| CN109162533A (en) * | 2018-09-29 | 2019-01-08 | 浙江亚合大机电科技有限公司 | Fully automatic electric sublock body |
| CN109162533B (en) * | 2018-09-29 | 2023-12-01 | 浙江威欧希科技股份有限公司 | Full-automatic electronic lock body |
| CN109505466A (en) * | 2018-12-30 | 2019-03-22 | 温州德诚锁业有限公司 | A kind of automatic locking electrically-controlled anti-theft lock of no electricity-supplying and door-closing |
| CN109958335A (en) * | 2019-04-19 | 2019-07-02 | 苏州市富尔达科技股份有限公司 | A kind of door latch fitting |
| CN109958335B (en) * | 2019-04-19 | 2023-12-29 | 苏州市富尔达科技股份有限公司 | Door locking piece |
| CN110206406A (en) * | 2019-07-09 | 2019-09-06 | 云丁网络技术(北京)有限公司 | A kind of lock body unlocking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20160407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |