CN108049738B - A kind of multi-point locking mechanism - Google Patents
A kind of multi-point locking mechanism Download PDFInfo
- Publication number
- CN108049738B CN108049738B CN201711284163.7A CN201711284163A CN108049738B CN 108049738 B CN108049738 B CN 108049738B CN 201711284163 A CN201711284163 A CN 201711284163A CN 108049738 B CN108049738 B CN 108049738B
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- Prior art keywords
- lock
- hole
- shaft
- locking
- locking closure
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention relates to a kind of multi-point locking mechanisms, it is linearly connected by least two lock bodies, it is connected between every two adjacent lock body by connecting rod and realizes linkage, any one lock body linearly connected is connected by the power end of connecting rod, release mechanism and electric cylinder, or the lock body positioned at end is connect by fixed pin with manual unlocking mechanism;The corresponding lock tongue in position is equipped with outside each lock body.The present invention can be by only needing a set of driving mechanism, Multi-point automatic locking can be completed at the same time by being connect by connecting rod with multiple lock bodies, and realization opens simultaneously and lock the large-scale lid class equipment for needing multi-point locking, and has manual unlocking mechanism, when such as automatically lock failure, it can be unlocked manually inside equipment;Retaining mechanism provided by the invention is at low cost, high-efficient, and locking is safe and reliable and reduces the control difficulty of locking switch.
Description
Technical field
The present invention relates to a kind of multi-point locking mechanisms, have pressing door or window etc. can open architecture more particularly to one kind
The automatic locking mechanism of large scale equipment.
Background technique
With pressing door or window etc. can open architecture equipment in the operating condition, for guarantee equipment leakproofness, lock
The structure of tight mechanism must reliability with higher.Existing retaining mechanism, it is complicated for operation, on large scale equipment, need to pacify
Fill multiple lock bodies, lock tongue completes automatically lock and needs multiple power sources, low efficiency when equipment either on or off, at high cost.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of multi-point locking mechanism, which only needs a set of drive
Motivation structure can be completed at the same time Multi-point automatic locking, while this retaining mechanism has manual unlocking mechanism.The mechanism is not only reduced
Driving mechanism, and reduce the control difficulty of locking switch.
In order to solve the above problem, the specific technical solution of the present invention is as follows: a kind of multi-point locking mechanism, by least two locks
Body linearly connects, and is connected between every two adjacent lock body by connecting rod and realizes linkage, any one lock linearly connected
Body is connected by the power end of connecting rod, release mechanism and electric cylinder, or the lock body positioned at end passes through fixed pin and opens manually
Latch mechanism connection;The corresponding lock tongue in position is equipped with outside each lock body.
The lock body includes following structural member: lock support, locking closure, drag hook, combination pulling plate, cam, lock core, long pulling plate, lock
Tongue is respectively equipped with mounting hole one, fixation hole one in two sides of lock support, in lock branch wherein lock support is in groove type structure
The middle part of seat is equipped with shaft hole one, is symmetrically arranged with two shaft holes four on the top of lock support;Locking closure is in tabular, in locking closure
Two sides be equipped with fixation hole two corresponding with fixation hole one, locking closure middle part be equipped with shaft hole corresponding with shaft hole one
Two, it is symmetrically arranged with shaft hole five corresponding with shaft hole four on the top of locking closure, locks fixation hole one and the fixation of locking closure of support
The two is connected by bolt after two position of hole is corresponding;The inner space synthesized by lock support and locking closure is in inverted
"convex" shaped, two drag hooks are symmetrical arranged and are located at the upper part in "convex" shaped space, and the middle part of drag hook is equipped with U-shaped hole two, U
Type hole two is corresponding with the shaft hole four and five position of shaft hole and three between connected by shaft, the lower part of drag hook, which is equipped with, to be turned
Axis hole 3 is connect between two shaft holes three with the U-shaped hole one on lock core top by drag hook shaft;The rectangular hollow out of lock core lower part
As cam motion profile hole, cam is set in cam motion profile hole in portion;The side of cam be equipped with multi-diameter shaft, multi-diameter shaft by
Circular shaft one and square shaft combination are constituted, and the shaft hole two on circular shaft one and locking closure cooperates, square shaft and the square hole for combining pulling plate head
Cooperation, the other side of cam are equipped with circular shaft two, and the shaft hole one on circular shaft two and lock support cooperates;The tail portion of combination pulling plate is equipped with
U-shaped hole three on pin, pin and long pulling plate cooperates;The T-shaped shape of lock tongue, the plate part of upper part is as mounting portion, installation
Portion is equipped with mounting hole two, and for the stylolitic part of its underpart as latch hook, the bottom of latch hook is equipped with limited block.
It is equipped with opening one in the top margin of lock support, is equipped with opening two, opening one and two sizes one of opening in the top margin of locking closure
Cause and corresponding with the position of lock tongue, so the certifiable retaining mechanism of design in use, lock tongue not with lock support and lock
Lid interference.
Technical effect of the invention: the present invention can be connect i.e. by connecting rod with multiple lock bodies by only needing a set of driving mechanism
It can be completed at the same time Multi-point automatic locking, realization opens simultaneously and lock the large-scale lid class equipment for needing multi-point locking, and has hand
Dynamic unlocking mechanism can be unlocked manually when such as automatically lock failure inside equipment;Retaining mechanism cost provided by the invention
Low, high-efficient, locking is safe and reliable and reduces the control difficulty of locking switch.
Detailed description of the invention
Fig. 1 is that locking device assembles schematic overview.
Fig. 2 is locking device left part assembling schematic diagram.
Fig. 3 is locking device right part assembling schematic diagram.
Fig. 4 is the D-D cross-sectional view in Fig. 2.
Fig. 5 is lock body installation diagram.
Fig. 6 is lock body schematic diagram of internal structure one.
Fig. 7 is lock body schematic diagram of internal structure two.
Fig. 8 is lock bearing structure illustration.
Fig. 9 is locking closure structural schematic diagram.
Figure 10 is combination pulling plate schematic diagram one.
Figure 11 is combination pulling plate schematic diagram two.
Figure 12 is cam structure schematic diagram one.
Figure 13 is cam structure schematic diagram two.
Figure 14 is hook structure schematic diagram.
Figure 15 is long pulling plate structure schematic diagram.
Figure 16 is lock bolt structure schematic diagram.
Specific embodiment
As shown in Figure 1 to Figure 3, a kind of multi-point locking mechanism, by least two lock bodies 10, linearly connection, every two are adjacent
Lock body 10 between by connecting rod 30 connection realize linkage, any one lock body 10 linearly connected by connecting rod 30, loosen
Mechanism 40 is connect with the power end of electric cylinder 50, or the lock body 10 positioned at end passes through fixed pin 37 and manual unlocking mechanism 60
Connection;The corresponding lock tongue 20 in position is equipped with outside each lock body 10.
As shown in Fig. 4 to Figure 16, the lock body 10 includes following structural member: lock support 1, locking closure 2, drag hook 3, combination pulling plate
4, cam 5, lock core 6, long pulling plate 7, lock tongue 20 are distinguished wherein lock support 1 is in groove type structure in two sides of lock support 1
Equipped with mounting hole 1, fixation hole 1, it is equipped with shaft hole 1 in the middle part of lock support 1, it is symmetrical on the top of lock support 1
If there are two shaft holes 4 17;Locking closure 2 is in tabular, is equipped with fixation hole two corresponding with fixation hole 1 in the two sides of locking closure 2
13, it is equipped with shaft hole 2 14 corresponding with shaft hole 1 in the middle part of locking closure 2, is symmetrically arranged with and turns on the top of locking closure 2
The corresponding shaft hole 58 of axis hole 4 17 passes through after 2 13 position of fixation hole of the fixation hole 1 and locking closure 2 of locking support 1 is corresponding
Bolt connects the two;The inner space synthesized by lock support 1 and locking closure 2 is in inverted "convex" shaped, two drag hooks 3
Be symmetrical arranged and be located at the upper part in "convex" shaped space, the middle part of drag hook 3 is equipped with U-shaped hole 2 21, U-shaped hole 2 21 with it is described
It is connected between shaft hole 4 17 and 58 position of shaft hole correspondence and three by shaft, the lower part of drag hook 3 is equipped with shaft hole three
22, it is connect by drag hook shaft 35 with the U-shaped hole 1 on 6 top of lock core between two shaft holes 3 22;6 lower part of lock core it is rectangular
As cam motion profile hole 19, cam 5 is set in cam motion profile hole 19 hollow-out parts;The side of cam 5 is equipped with ladder
Axis, multi-diameter shaft are made of circular shaft 1 and the combination of square shaft 25, and the shaft hole 2 14 on circular shaft 1 and locking closure 2 cooperates, square shaft 25
Cooperate with the square hole 23 for combining 4 head of pulling plate, the other side of cam 5 is equipped with circular shaft 2 27, on circular shaft 2 27 and lock support
Shaft hole 1 cooperates;The tail portion for combining pulling plate 4 is equipped with pin 24, and the U-shaped hole 3 28 on pin 24 and long pulling plate 7 cooperates;Lock
The T-shaped shape of tongue 20, for the plate part of upper part as mounting portion 16, mounting portion 16 is equipped with mounting hole 2 33, the column of its underpart
Shape part is equipped with limited block 34 as latch hook 32, the bottom of latch hook 32.
It is equipped with opening 1 in the top margin of lock support 1, is equipped with opening 2 15, opening 1 and opening in the top margin of locking closure 2
2 15 is in the same size and corresponding with the position of lock tongue 20.
One end of release mechanism 40 is connect by bolt with connecting rod 30, and the other end is connect with electric cylinder 50;Manual unlocking machine
Structure 60 is connected with one end fixed pin 37 of long pulling plate 7.Its locking mode may be implemented to complete multi-point locking by an electric cylinder;
Locking can it is automatic, be manually operable;Automatically lock is driven by electric cylinder.
When locking, electric cylinder 50 drives release mechanism 40, connecting rod 30 and long pulling plate 7 horizontal rectilinear motion together, long pulling plate 7
25 overhead cam 5 of square shaft in combination pulling plate 4 is driven to be rotated, cam 5 becomes the straight line of vertical direction with movable lock core 6
Movement, makes left and right drag hook 3 do the rotation of certain track centered on drag hook shaft 35, and drag hook 3 compresses lock tongue 20 and completes locking.
When 50 counter motion of electric cylinder, left and right drag hook 3 opens certain angle, and lock tongue 20 is disengagable.If manually, i.e., electric cylinder 50 with
Release mechanism 40 disengages, and the other end on long pulling plate 7 is connected using fixed pin 37 with manual unlocking mechanism 60.
Claims (2)
1. a kind of multi-point locking mechanism, it is characterised in that: linearly connected by least two lock bodies (10), every two adjacent lock
Between body (10) by connecting rod (30) connection realize linkage, any one lock body (10) linearly connected by connecting rod (30),
Release mechanism (40) is connect with the power end of electric cylinder (50), or the lock body (10) positioned at end passes through fixed pin (37) and hand
Dynamic unlocking mechanism (60) connection;The corresponding lock tongue in position (20) is equipped with outside each lock body (10);Wherein lock body (10) includes
Following structural member: lock support (1), locking closure (2), drag hook (3), combination pulling plate (4), cam (5), lock core (6), long pulling plate (7), lock
Tongue (20) is respectively equipped with mounting hole one (9), solid in two sides of lock support (1) wherein lock support (1) is in groove type structure
Determine hole one (10), is equipped with shaft hole one (11) in the middle part of lock support (1), is symmetrically arranged with two on the top of lock support (1)
Shaft hole four (17);Locking closure (2) is in tabular, is equipped with fixation hole two corresponding with fixation hole one (10) in the two sides of locking closure (2)
(13), it is equipped with shaft hole two (14) corresponding with shaft hole one (11) in the middle part of locking closure (2), on the top pair of locking closure (2)
Claim to be equipped with shaft hole five (8) corresponding with shaft hole four (17), locks the fixation of the fixation hole one (10) and locking closure (2) of support (1)
The two is connected by bolt after hole two (13) position is corresponding;It is in by the inner space that lock support (1) and locking closure (2) synthesize
Inverted "convex" shaped, two drag hooks (3) are symmetrical arranged and are located at the upper part in "convex" shaped space, the middle part of drag hook (3)
Equipped with U-shaped hole two (21), U-shaped hole two (21) is corresponding with the shaft hole four (17) and shaft hole five (8) position and three between
It is connected by shaft, the lower part of drag hook (3) is equipped with shaft hole three (22), passes through drag hook shaft between two shaft holes three (22)
(35) it is connect with the U-shaped hole one (18) on lock core (6) top;The rectangular hollow-out parts of lock core (6) lower part are as cam motion profile hole
(19), cam (5) is set in cam motion profile hole (19);The side of cam (5) is equipped with multi-diameter shaft, and multi-diameter shaft is by circular shaft one
(26) combine and constitute with square shaft (25), the shaft hole two (14) on circular shaft one (26) and locking closure (2) cooperates, square shaft (25) with combine
The square hole (23) on pulling plate (4) head cooperates, and the other side of cam (5) is equipped with circular shaft two (27), circular shaft two (27) and lock support
On shaft hole one (11) cooperation;Combine pulling plate (4) tail portion be equipped with pin (24), pin (24) with it is U-shaped on long pulling plate (7)
Hole three (28) cooperation;Lock tongue (20) T-shaped shape, as mounting portion (16), mounting portion (16) is equipped with the plate part of upper part
Mounting hole two (33), for the stylolitic part of its underpart as latch hook (32), the bottom of latch hook (32) is equipped with limited block (34).
2. a kind of multi-point locking mechanism as described in claim 1, it is characterised in that: be equipped with opening in the top margin of lock support (1)
One (12) are equipped with two (15) of opening in the top margin of locking closure (2), and one (12) of opening and two (15) of opening are in the same size and and lock tongue
(20) position is corresponding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711284163.7A CN108049738B (en) | 2017-12-07 | 2017-12-07 | A kind of multi-point locking mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711284163.7A CN108049738B (en) | 2017-12-07 | 2017-12-07 | A kind of multi-point locking mechanism |
Publications (2)
Publication Number | Publication Date |
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CN108049738A CN108049738A (en) | 2018-05-18 |
CN108049738B true CN108049738B (en) | 2019-08-13 |
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ID=62122507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711284163.7A Active CN108049738B (en) | 2017-12-07 | 2017-12-07 | A kind of multi-point locking mechanism |
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CN (1) | CN108049738B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109403740B (en) * | 2018-12-11 | 2020-06-09 | 中国建筑标准设计研究院有限公司 | Assembling method of detachable synchronous locking mechanism arranged inside door leaf |
CN113653409B (en) * | 2021-09-02 | 2024-06-14 | 苏州德仕耐五金技术有限公司 | Multi-point linkage locking crank latch system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2408197Y (en) * | 2000-02-01 | 2000-11-29 | 中山市小榄镇大东金属电器配件厂 | Multipoint locking safety lock |
JP4094333B2 (en) * | 2002-04-24 | 2008-06-04 | 中東産業株式会社 | Game machine locking device |
DE202009005108U1 (en) * | 2009-08-05 | 2009-10-29 | Robert Jung Gesellschaft mit beschränkter Haftung | Convertible top for a transport vehicle |
CN101967918B (en) * | 2010-10-14 | 2013-03-13 | 河南航天特种车辆有限公司 | Linkage locking mechanism and storage cabin using same |
CN204098636U (en) * | 2014-07-24 | 2015-01-14 | 上海奥为建筑节能科技有限公司 | Multipoint door lock |
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2017
- 2017-12-07 CN CN201711284163.7A patent/CN108049738B/en active Active
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CN108049738A (en) | 2018-05-18 |
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