CN106401313A - Lock body mechanism capable of preventing lock tongue from returning - Google Patents
Lock body mechanism capable of preventing lock tongue from returning Download PDFInfo
- Publication number
- CN106401313A CN106401313A CN201610378229.8A CN201610378229A CN106401313A CN 106401313 A CN106401313 A CN 106401313A CN 201610378229 A CN201610378229 A CN 201610378229A CN 106401313 A CN106401313 A CN 106401313A
- Authority
- CN
- China
- Prior art keywords
- wedge
- dead bolt
- tooth bar
- lower casing
- motor
- 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
- 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
- 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
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
-
- 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
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the 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
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/002—Geared transmissions
Abstract
The invention discloses a lock body mechanism capable of preventing a lock tongue from returning. The lock body mechanism comprises a lower shell, a panel, a motor box, a main lock tongue, a reverse lock tongue, an oblique lock tongue, a motor, a gear, a wedge-shaped stop block, a wedge-shaped rack, guide pins, springs and a wedge-shaped rack fixing groove. According to the lock body mechanism, a movable mechanism is arranged in an ordinary door lock, is composed of the motor, the gear, the wedge-shaped stop block, the wedge-shaped rack, the guide pins, the springs and the wedge-shaped rack fixing groove, and is capable of preventing the main lock tongue, the reverse lock tongue and the oblique lock tongue from returning. When the reverse lock tongue, the main lock tongue and the oblique lock tongue operate (the door lock is closed with a door body when the reverse lock tongue, the main lock tongue and the oblique lock tongue are in opened state), the movable mechanism can be moved to the returning position of the reverse lock tongue, the main lock tongue and the oblique lock tongue in an electronic or mechanical manner, so that the movable mechanism can be used as an obstacle for preventing the reverse lock tongue, the main lock tongue and the oblique lock tongue from returning to the original position in the opened state; the safety protection effect of preventing the door lock from being opened by abnormal manners of maliciously opening the lock and picking the lock can be achieved.
Description
Technical field
The invention belongs to a kind of Novel lock body is and in particular to a kind of lock body mechanism stoping dead bolt return.
Background technology
Existing common lock body is the open and close controlling main dead bolt and oblique dead bolt with key.Main dead bolt and tiltedly
Dead bolt in the on state when, door lock and door body close, when main dead bolt and oblique dead bolt descend in off position, door
Lock departs from door body, door body then expansible.Such lock body can control main dead bolt and oblique dead bolt with key
Open and close it is also possible to not needing key but utilizing instrument unlatching or technology to open dead bolt by lock core
Open.If additionally, someone deliberately carries out destruction to lock body when carrying out opening door lock, common lock body is once outer
Power is impacted, and the main dead bolt and oblique dead bolt one of lock body is deformed, will return (main dead bolt and oblique dead bolt are in close
State), lock body is easy for prying open, and door body is then broken and opens.So, common door is locked in specifically does not protect
Also very big potential safety hazard is there is during measure.
Content of the invention
The purpose of the present invention is exactly to overcome the shortcomings of that existing lock body exists and provides brand-new one kind can stop dead bolt
The lock body mechanism of return.Specifically include:This mechanism is by lower casing, panel, motor box, main dead bolt, locks
Tongue, oblique dead bolt, motor, gear, wedge link stopper, wedge tooth bar, guide pin, spring, wedge tooth bar fixing groove composition.
The present invention is achieved through the following technical solutions:
A kind of lock body mechanism stoping dead bolt return, is in technical scheme:This mechanism be by lower casing (1),
Panel (2), motor box (3), main dead bolt (4), lock tongue (5), oblique dead bolt (6), motor (7),
Gear (8), wedge link stopper (9), wedge tooth bar (10), guide pin (11), spring (12), wedge tooth bar fixing groove
(13) form;
Described lower casing (1) is conventional lock body lower casing, has wedge tooth in the rear end baffle plate setting of lower casing (1)
Loose slot (14), has two motor box fixing threaded holes (15) and one in the rear end baffle plate setting of lower casing (1)
Individual motor fixing threaded hole (16), is provided with two guide pin screws (17) in the base plate rear end of lower casing (1);
Described panel (2) is conventional lock panel;
Described motor box (3) is a front end and upper end is all unlimited square box body, in motor box (3)
The right and left of front end is respectively arranged with fixing ear one (18), and each fixing ear one (18) is both provided with screw
One (19), the left side of motor box (3) is provided with line groove hole (20), sets in the base plate of motor box (3)
It is equipped with two wedges tooth bar fixing groove screw (21);
Described main dead bolt (4) is the conventional main dead bolt of lock body;
The described lock body that tongue (5) is routine of locking locks tongue;
Described oblique dead bolt (6) is conventional lock body inclined dead bolt;
Described motor (7) is a kind of micromachine;
Described gear (8) is the mechanical organ that can continuously engage transmission motion and power with teeth on a kind of wheel rim,
It is mutually engageable machine components with teeth;
Described wedge link stopper (9) its body is in " mountain " font, is provided with lockout member on wedge link stopper (9)
Jacking block (22), main dead bolt jacking block (23), oblique dead bolt jacking block (24), wedge groove (25) and two guide pins are lived
Dynamic hole (26);
Described wedge tooth bar (10) is provided with teeth (27) and inclined socket surface (28);
Described guide pin (11) is by screw rod (29), movable post (30), built-in hexagonal (hexagon)nut (31) group
Become, guide pin (11) has two;
Described spring (12) is a kind of flexible springs, and spring (12) has two;
Described wedge tooth bar fixing groove (13) its body is in " U " type, on a left side for wedge tooth bar fixing groove (13)
Right both sides are respectively arranged with fixing ear two (32), and each fixing ear two (32) is both provided with screw two (33);
Above-mentioned lower casing (1), panel (2), motor box (3), main dead bolt (4), lock tongue (5), tiltedly lock
Tongue (6), motor (7), gear (8), wedge link stopper (9), wedge tooth bar (10), guide pin (11), spring
(12), when, wedge tooth bar fixing groove (13) combines, it is conventionally panel (2) to be placed in
The front end of lower casing (1);Motor box (3) is that correspondence is arranged on the wedge tooth that lower casing (1) has set by end-stopping plate afterwards
After loose slot (14), two screws one (19) during installation, motor box (3) being provided with are against lower casing
(1) two motor box fixing threaded holes (15) having set by end-stopping plate afterwards, and tightened with screw, make lower casing (1)
Form one with motor box (3);Conventionally main dead bolt (4), lock tongue (5) and oblique dead bolt
(6) it is arranged on lower casing (1) and panel (2);Motor (7) is arranged on motor box (3), and
By the motor fixing threaded hole (16) having set by lower casing (1) afterwards end-stopping plate, motor (7) is fixing with screw
Good;Gear (8) is arranged in the rotary shaft of motor (7);Wedge link stopper (9) is arranged on lower casing (1)
Base plate rear end, two guide pin movable spans (26) be aligned lower casing (1) that during installation, wedge link stopper (9) is provided with
Two guide pin screws (17) that base plate rear end is provided with, and pass through wedge link stopper (9) with two guide pins (11)
Two guide pin movable spans (26), and the screw rod (29) of guide pin (11) is the guide pin twisting into lower casing (1)
In screw (17), thus wedge link stopper (9) and lower casing (1) are combined into one, wedge link stopper (9) is residing
Position be that lockout member jacking block (22) be aligned locks tongue (5), main dead bolt jacking block (23) be aligned main dead bolt (4),
Tiltedly dead bolt jacking block (24) is directed at oblique dead bolt (6);Two springs (12) are to be respectively disposed on two guide pins (11)
On;The inclined socket surface (28) of wedge tooth bar (10) is partially disposed in the wedge groove (25) of wedge link stopper (9),
And the teeth (27) of wedge tooth bar (10) are partly disposed upon motor box (3) inner, wherein wedge tooth bar (10)
Teeth (27) intermesh with the gear (8) being arranged on motor (7), with wedge tooth bar fixing groove (13)
The teeth (27) of wedge tooth bar (10) are partly covered on motor box (3) inner, wedge tooth bar fixing groove (13) covers
When living wedge tooth bar (10), it is the teeth (27) wedge tooth bar fixing groove (13) being enclosed within wedge tooth bar (10)
On its rear end, and its screw two of fixing ear two (32) that wedge tooth bar fixing groove (13) the right and left is provided with
(33) it is respectively aligned to two wedges tooth bar fixing groove screw (21) that motor box (3) base plate is provided with, be used in combination
Screw tightens;Then form a lock body mechanism that can stop dead bolt return overall.
The technical program application principle and process are:
Conventionally lock body upper casing is combined with the present invention, form a complete lock body.Meanwhile,
Two springs (12) press down wedge link stopper (9) in the presence of upper casing, and wedge link stopper (9) was sinking
While journey, the wedge groove (25) of wedge link stopper (9) is then past along the inclined socket surface (28) of wedge tooth bar (10)
Glide, wedge tooth bar (10) is moved toward motor box (3) direction while sliding again.When wedge link stopper (9)
Sink to lower casing (1) base plate when, main dead bolt (4), lock tongue (5) and oblique dead bolt (6) close shape
There is no any obstacle, door lock can normally be opened in motion process backward during state.
When main dead bolt (4), lock tongue (5) and oblique dead bolt (6) all in the on state when, start motor
(7), rotated by motor (7) band moving gear (8), and gear (8) drives wedge tooth bar (10) forward
Run, the inclined socket surface (28) of wedge tooth bar (10) is then transported forward in the wedge groove (25) of wedge link stopper (9)
OK, inclined socket surface (28) is then constantly up raised wedge link stopper (9) in running forward, when wedge shelves
The horizontal level of block (9) and main dead bolt (4), lock tongue (5) and oblique dead bolt (6) consistent when, lockout member
Jacking block (22) withstands locks tongue (5), and main dead bolt jacking block (23) withstands main dead bolt (4), oblique dead bolt jacking block
(24) withstand oblique dead bolt (6);Therefore, main dead bolt is controlled respectively as a barrier by wedge link stopper (9)
(4), lock tongue (5) and oblique dead bolt (6) rearward movement, main dead bolt (4), lock tongue (5) and oblique lock
Tongue (6) cannot be in the completely closed state, and door lock then cannot be opened.It is again started up starting motor (7), by
Motor (7) band moving gear (8) rotates, and gear (8) drives wedge tooth bar (10) to run backward,
In the presence of two springs (12), then wedge link stopper (9) is pressed down, wedge link stopper (9) is in the mistake sunk
Cheng Zhong, the wedge groove (25) of wedge link stopper (9) without the support of wedge tooth bar (10) its inclined socket surface (28),
Wedge link stopper (9) will sink to the base plate of lower casing (1);At this moment, lockout member jacking block (22), main dead bolt top
Block (23) and oblique dead bolt jacking block (24) respectively away from main dead bolt (4), lock tongue (5) and oblique dead bolt (6),
Main dead bolt (4), lock tongue (5) and oblique dead bolt (6) does not have any obstacle to be controlled when moving backward,
Closed mode then can be moved to.
The invention has the advantages that:
1st, its structure composition of the lock body mechanism that the present invention is carried is novel, scientific and reasonable, and during application, measure is only
Special.
2nd, in the present invention, do not have inside common door lock specific safeguard procedures can stop main dead bolt,
Lock tongue and the movable device of oblique dead bolt return.(anti-when locking tongue, main dead bolt and oblique dead bolt and all out working
Latch fitting, main dead bolt and oblique dead bolt all in the on state when, door lock and door body close), electronics or machine can be passed through
The modes such as tool move to the position of lockout member, main dead bolt and oblique dead bolt return, moving machine this movable device
Structure then can stop lockout member, main dead bolt and oblique dead bolt from returning to original position during opening as a barrier,
Serve the safeguard protection effect that door lock is opened by improper channels such as malice unlocking, picking locks.
3rd, common lock body is the opening and closing controlling main dead bolt and oblique dead bolt with key, in the present invention,
It is in the lockout member of lock body internal-internal, main dead bolt and the setting of oblique dead bolt rear end is a kind of stops dead bolt return
It is possible to control the return of lockout member, main dead bolt and oblique dead bolt at any time after mechanism.Open whether by instrument
Open lock body lock core, or open lock body lock core using technology, or pass through violence damage lock body lock core, when anti-
When latch fitting, main dead bolt and oblique dead bolt are still under the control by dead bolt return mechanism, because lockout member, master
Dead bolt and oblique dead bolt cannot return, door lock closed with door body all the time.So, any one is want by improper
Channel comes all can not be by door-lock opening during opening door lock.
Brief description
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the present invention.
Fig. 3 is the structural representation of lower casing in the present invention (1).
Fig. 4 is the structural representation of panel in the present invention (2).
Fig. 5 is the structural representation of motor box in the present invention (3).
Fig. 6 is the structural representation of main dead bolt (4) in the present invention.
Fig. 7 is the structural representation locking tongue (5) in the present invention.
Fig. 8 is the structural representation of oblique dead bolt (6) in the present invention.
Fig. 9 is the structural representation of motor in the present invention (7).
Figure 10 is the structural representation of middle gear of the present invention (8).
Figure 11 is the structural representation of wedge link stopper (9) in the present invention.
Figure 12 is the structural representation of wedge tooth bar (10) in the present invention.
Figure 13 is the structural representation of guide pin in the present invention (11).
Figure 14 is the structural representation of spring in the present invention (12).
Figure 15 is the structural representation of wedge tooth bar fixing groove (13) in the present invention.
Figure 16 is structural representation when lower casing in the present invention (1), panel (2) and motor box (3) combination.
Figure 17 is structural representation when motor in the present invention (7) and gear (8) combination.
Figure 18 is motor in the present invention (7), gear (8), wedge link stopper (9), wedge tooth bar (10), guide pin
(11) structural representation when, spring (12) and wedge tooth bar fixing groove (13) combine.
In FIG, 1 is lower casing, and 2 is panel, and 3 is motor box, and 4 is main dead bolt, and 5 is to lock tongue, 6
It is oblique dead bolt, 7 is motor, 9 is wedge link stopper, and 11 is guide pin, and 12 is spring.
In fig. 2,1 is lower casing, and 2 is panel, and 3 is motor box, and 4 is main dead bolt, and 5 is to lock tongue, 6
It is oblique dead bolt, 7 is motor, 8 is gear, 9 is wedge link stopper, 10 is wedge tooth bar, and 11 is guide pin, and 12 are
Spring, 13 is wedge tooth bar fixing groove.
In figure 3,1 is lower casing, and 14 is wedge tooth loose slot, and 15 is motor box fixing threaded hole, and 16 is motor
Fixing threaded hole, 17 is guide pin screw.
In the diagram, 2 is panel.
In Figure 5,3 is motor box, and 18 is fixing ear one, and 19 is screw one, and 20 is line groove hole, and 21 are
Wedge tooth bar fixing groove screw.
In figure 6,4 is main dead bolt.
In the figure 7,5 is to lock tongue.
In fig. 8,6 is oblique dead bolt.
In fig .9,7 is motor.
In Fig. 10,8 is gear.
In fig. 11,9 is wedge link stopper, and 22 is lockout member jacking block, and 23 is main dead bolt jacking block, and 24 is oblique lock
Tongue jacking block, 25 is wedge groove, and 26 is guide pin movable span.
In fig. 12,10 is wedge tooth bar, and 27 is teeth, and 28 is inclined socket surface.
In fig. 13,11 is guide pin, and 29 is screw rod, and 30 is movable post, and 31 is built-in hexagonal (hexagon)nut.
In fig .15,13 is wedge tooth bar fixing groove, and 32 is fixing ear two, and 33 is screw two.
In figure 16,1 is lower casing, and 2 is panel, and 3 is motor box.
In fig. 17,7 is motor, and 8 is gear.
In figure 18,7 is motor, and 8 is gear, and 9 is wedge link stopper, and 10 is wedge tooth bar, and 11 is guide pin,
12 is spring, and 13 is wedge tooth bar fixing groove.
Specific embodiment
In conjunction with accompanying drawing, the present invention will be described in detail:
The present invention be by lower casing (1), panel (2), motor box (3), main dead bolt (4), lock tongue (5),
Tiltedly dead bolt (6), motor (7), gear (8), wedge link stopper (9), wedge tooth bar (10), guide pin (11),
Spring (12), wedge tooth bar fixing groove (13) composition.
Shown in Fig. 1 is the structural representation of the present invention.Wherein, 1 is lower casing, and 2 is panel, and 3 is motor
Box, 4 is main dead bolt, and 5 is to lock tongue, and 6 is oblique dead bolt, and 7 is motor, and 9 is wedge link stopper, and 11 is guide pin,
12 is spring.
Shown in Fig. 2 is the structural representation of the present invention.Wherein, 1 is lower casing, and 2 is panel, and 3 is motor
Box, 4 is main dead bolt, and 5 is to lock tongue, and 6 is oblique dead bolt, and 7 is motor, and 8 is gear, and 9 is wedge link stopper,
10 is wedge tooth bar, and 11 is guide pin, and 12 is spring, and 13 is wedge tooth bar fixing groove.
Shown in Fig. 3 is the structural representation of lower casing in the present invention (1).Lower casing (1) is conventional lock body
Lower casing, has wedge tooth loose slot (14) in the rear end baffle plate setting of lower casing (1), in the rear terminal block of lower casing (1)
Plate is provided with two motor box fixing threaded holes (15) and a motor fixing threaded hole (16), in lower casing (1)
Base plate rear end be provided with two guide pin screws (17).
Shown in Fig. 4 is the structural representation of panel in the present invention (2).Panel (2) is conventional lock body
Panel.
Shown in Fig. 5 is the structural representation of motor box in the present invention (3).Before motor box (3) is one
End and upper end are all unlimited square box bodys, and the right and left in motor box (3) front end is respectively arranged with solid
Determine ear one (18), each fixing ear one (18) is both provided with screw one (19), on a left side for motor box (3)
While being provided with line groove hole (20), the base plate of motor box (3) is provided with two wedges tooth bar fixing groove screw (21).
Shown in Fig. 6 is the structural representation of main dead bolt (4) in the present invention.Main dead bolt (4) is conventional
The main dead bolt of lock body.
Shown in Fig. 7 is the structural representation locking tongue (5) in the present invention.It is conventional for locking tongue (5)
Lock body locks tongue.
Shown in Fig. 8 is the structural representation of oblique dead bolt (6) in the present invention.Tiltedly dead bolt (6) is conventional
Lock body inclined dead bolt.
Shown in Fig. 9 is the structural representation of motor in the present invention (7).Motor (7) is a kind of micro electric
Machine.
Shown in Figure 10 is the structural representation of middle gear of the present invention (8).Gear (8) is on a kind of wheel rim
The mechanical organ that transmission motion and power can continuously be engaged with teeth, is mutually engageable machine components with teeth.
Shown in Figure 11 is the structural representation of wedge link stopper (9) in the present invention.Wedge link stopper (9) its body is in
" mountain " font, is provided with lockout member jacking block (22), main dead bolt jacking block (23), tiltedly on wedge link stopper (9)
Dead bolt jacking block (24), wedge groove (25) and two guide pin movable spans (26).
Shown in Figure 12 is the structural representation of wedge tooth bar (10) in the present invention.Wedge tooth bar (10) is provided with
Teeth (27) and inclined socket surface (28).
Shown in Figure 13 is the structural representation of guide pin in the present invention (11).Guide pin (11) be by screw rod (29),
Movable post (30), built-in hexagonal (hexagon)nut (31) composition, guide pin (11) has two.
Shown in Figure 14 is the structural representation of spring in the present invention (12).Spring (12) is that one kind can be stretched
Contracting spring, spring (12) has two.
Shown in Figure 15 is the structural representation of wedge tooth bar fixing groove (13) in the present invention.Wedge tooth bar fixing groove
(13) its body is in " U " type, is respectively arranged with fixing ear in the right and left of wedge tooth bar fixing groove (13)
Two (32), each fixing ear two (32) is both provided with screw two (33).
Shown in Figure 16 is structure when lower casing in the present invention (1), panel (2) and motor box (3) combination
Schematic diagram.Wherein, 1 is lower casing, and 2 is panel, and 3 is motor box.
Shown in Figure 17 is structural representation when motor in the present invention (7) and gear (8) combination.Wherein,
7 is motor, and 8 is gear.
Shown in Figure 18 be motor in the present invention (7), gear (8), wedge link stopper (9), wedge tooth bar (10),
Structural representation when guide pin (11), spring (12) and wedge tooth bar fixing groove (13) combination.Wherein, 7
It is motor, 8 is gear, 9 is wedge link stopper, 10 is wedge tooth bar, and 11 is guide pin, and 12 is spring, and 13 is wedge
Tooth bar fixing groove.
Above-mentioned lower casing (1), panel (2), motor box (3), main dead bolt (4), lock tongue (5), tiltedly lock
Tongue (6), motor (7), gear (8), wedge link stopper (9), wedge tooth bar (10), guide pin (11), spring
(12), when, wedge tooth bar fixing groove (13) combines, it is conventionally panel (2) to be placed in
The front end of lower casing (1);Motor box (3) is that correspondence is arranged on the wedge tooth that lower casing (1) has set by end-stopping plate afterwards
After loose slot (14), two screws one (19) during installation, motor box (3) being provided with are against lower casing
(1) two motor box fixing threaded holes (15) having set by end-stopping plate afterwards, and tightened with screw, make lower casing (1)
Form one with motor box (3);Conventionally main dead bolt (4), lock tongue (5) and oblique dead bolt
(6) it is arranged on lower casing (1) and panel (2);Motor (7) is arranged on motor box (3), and
By the motor fixing threaded hole (16) having set by lower casing (1) afterwards end-stopping plate, motor (7) is fixing with screw
Good;Gear (8) is arranged in the rotary shaft of motor (7);Wedge link stopper (9) is arranged on lower casing (1)
Base plate rear end, two guide pin movable spans (26) be aligned lower casing (1) that during installation, wedge link stopper (9) is provided with
Two guide pin screws (17) that base plate rear end is provided with, and pass through wedge link stopper (9) with two guide pins (11)
Two guide pin movable spans (26), and the screw rod (29) of guide pin (11) is the guide pin twisting into lower casing (1)
In screw (17), thus wedge link stopper (9) and lower casing (1) are combined into one, wedge link stopper (9) is residing
Position be that lockout member jacking block (22) be aligned locks tongue (5), main dead bolt jacking block (23) be aligned main dead bolt (4),
Tiltedly dead bolt jacking block (24) is directed at oblique dead bolt (6);Two springs (12) are to be respectively disposed on two guide pins (11)
On;The inclined socket surface (28) of wedge tooth bar (10) is partially disposed in the wedge groove (25) of wedge link stopper (9),
And the teeth (27) of wedge tooth bar (10) are partly disposed upon motor box (3) inner, wherein wedge tooth bar (10)
Teeth (27) intermesh with the gear (8) being arranged on motor (7), with wedge tooth bar fixing groove (13)
The teeth (27) of wedge tooth bar (10) are partly covered on motor box (3) inner, wedge tooth bar fixing groove (13) covers
When living wedge tooth bar (10), it is the teeth (27) wedge tooth bar fixing groove (13) being enclosed within wedge tooth bar (10)
On its rear end, and its screw two of fixing ear two (32) that wedge tooth bar fixing groove (13) the right and left is provided with
(33) it is respectively aligned to two wedges tooth bar fixing groove screw (21) that motor box (3) base plate is provided with, be used in combination
Screw tightens;Then form a lock body mechanism that can stop dead bolt return overall.
The technical program application principle and process are:
Conventionally lock body upper casing is combined with the present invention, form a complete lock body.Meanwhile,
Two springs (12) press down wedge link stopper (9) in the presence of upper casing, and wedge link stopper (9) was sinking
While journey, the wedge groove (25) of wedge link stopper (9) is then past along the inclined socket surface (28) of wedge tooth bar (10)
Glide, wedge tooth bar (10) is moved toward motor box (3) direction while sliding again.When wedge link stopper (9)
Sink to lower casing (1) base plate when, main dead bolt (4), lock tongue (5) and oblique dead bolt (6) close shape
There is no any obstacle, door lock can normally be opened in motion process backward during state.
When main dead bolt (4), lock tongue (5) and oblique dead bolt (6) all in the on state when, start motor
(7), rotated by motor (7) band moving gear (8), and gear (8) drives wedge tooth bar (10) forward
Run, the inclined socket surface (28) of wedge tooth bar (10) is then transported forward in the wedge groove (25) of wedge link stopper (9)
OK, inclined socket surface (28) is then constantly up raised wedge link stopper (9) in running forward, when wedge shelves
The horizontal level of block (9) and main dead bolt (4), lock tongue (5) and oblique dead bolt (6) consistent when, lockout member
Jacking block (22) withstands locks tongue (5), and main dead bolt jacking block (23) withstands main dead bolt (4), oblique dead bolt jacking block
(24) withstand oblique dead bolt (6);Therefore, main dead bolt is controlled respectively as a barrier by wedge link stopper (9)
(4), lock tongue (5) and oblique dead bolt (6) rearward movement, main dead bolt (4), lock tongue (5) and oblique lock
Tongue (6) cannot be in the completely closed state, and door lock then cannot be opened.It is again started up starting motor (7), by
Motor (7) band moving gear (8) rotates, and gear (8) drives wedge tooth bar (10) to run backward,
In the presence of two springs (12), then wedge link stopper (9) is pressed down, wedge link stopper (9) is in the mistake sunk
Cheng Zhong, the wedge groove (25) of wedge link stopper (9) without the support of wedge tooth bar (10) its inclined socket surface (28),
Wedge link stopper (9) will sink to the base plate of lower casing (1);At this moment, lockout member jacking block (22), main dead bolt top
Block (23) and oblique dead bolt jacking block (24) respectively away from main dead bolt (4), lock tongue (5) and oblique dead bolt (6),
Main dead bolt (4), lock tongue (5) and oblique dead bolt (6) does not have any obstacle to be controlled when moving backward,
Closed mode then can be moved to.
Claims (1)
1. a kind of lock body mechanism stoping dead bolt return it is characterised in that:This mechanism be by lower casing (1),
Panel (2), motor box (3), main dead bolt (4), lock tongue (5), oblique dead bolt (6), motor (7),
Gear (8), wedge link stopper (9), wedge tooth bar (10), guide pin (11), spring (12), wedge tooth bar fixing groove
(13) form;
Described lower casing (1) is conventional lock body lower casing, has wedge tooth in the rear end baffle plate setting of lower casing (1)
Loose slot (14), has two motor box fixing threaded holes (15) and one in the rear end baffle plate setting of lower casing (1)
Individual motor fixing threaded hole (16), is provided with two guide pin screws (17) in the base plate rear end of lower casing (1);
Described panel (2) is conventional lock panel;
Described motor box (3) is a front end and upper end is all unlimited square box body, in motor box (3)
The right and left of front end is respectively arranged with fixing ear one (18), and each fixing ear one (18) is both provided with screw
One (19), the left side of motor box (3) is provided with line groove hole (20), sets in the base plate of motor box (3)
It is equipped with two wedges tooth bar fixing groove screw (21);
Described main dead bolt (4) is the conventional main dead bolt of lock body;
The described lock body that tongue (5) is routine of locking locks tongue;
Described oblique dead bolt (6) is conventional lock body inclined dead bolt;
Described motor (7) is a kind of micromachine;
Described gear (8) is the mechanical organ that can continuously engage transmission motion and power with teeth on a kind of wheel rim,
It is mutually engageable machine components with teeth;
Described wedge link stopper (9) its body is in " mountain " font, is provided with lockout member on wedge link stopper (9)
Jacking block (22), main dead bolt jacking block (23), oblique dead bolt jacking block (24), wedge groove (25) and two guide pins are lived
Dynamic hole (26);
Described wedge tooth bar (10) is provided with teeth (27) and inclined socket surface (28);
Described guide pin (11) is by screw rod (29), movable post (30), built-in hexagonal (hexagon)nut (31) group
Become, guide pin (11) has two;
Described spring (12) is a kind of flexible springs, and spring (12) has two;
Described wedge tooth bar fixing groove (13) its body is in " U " type, on a left side for wedge tooth bar fixing groove (13)
Right both sides are respectively arranged with fixing ear two (32), and each fixing ear two (32) is both provided with screw two (33);
Above-mentioned lower casing (1), panel (2), motor box (3), main dead bolt (4), lock tongue (5), tiltedly lock
Tongue (6), motor (7), gear (8), wedge link stopper (9), wedge tooth bar (10), guide pin (11), spring
(12), when, wedge tooth bar fixing groove (13) combines, it is conventionally panel (2) to be placed in
The front end of lower casing (1);Motor box (3) is that correspondence is arranged on the wedge tooth that lower casing (1) has set by end-stopping plate afterwards
After loose slot (14), two screws one (19) during installation, motor box (3) being provided with are against lower casing
(1) two motor box fixing threaded holes (15) having set by end-stopping plate afterwards, and tightened with screw, make lower casing (1)
Form one with motor box (3);Conventionally main dead bolt (4), lock tongue (5) and oblique dead bolt
(6) it is arranged on lower casing (1) and panel (2);Motor (7) is arranged on motor box (3), and
By the motor fixing threaded hole (16) having set by lower casing (1) afterwards end-stopping plate, motor (7) is fixing with screw
Good;Gear (8) is arranged in the rotary shaft of motor (7);Wedge link stopper (9) is arranged on lower casing (1)
Base plate rear end, two guide pin movable spans (26) be aligned lower casing (1) that during installation, wedge link stopper (9) is provided with
Two guide pin screws (17) that base plate rear end is provided with, and pass through wedge link stopper (9) with two guide pins (11)
Two guide pin movable spans (26), and the screw rod (29) of guide pin (11) is the guide pin twisting into lower casing (1)
In screw (17), thus wedge link stopper (9) and lower casing (1) are combined into one, wedge link stopper (9) is residing
Position be that lockout member jacking block (22) be aligned locks tongue (5), main dead bolt jacking block (23) be aligned main dead bolt (4),
Tiltedly dead bolt jacking block (24) is directed at oblique dead bolt (6);Two springs (12) are to be respectively disposed on two guide pins (11)
On;The inclined socket surface (28) of wedge tooth bar (10) is partially disposed in the wedge groove (25) of wedge link stopper (9),
And the teeth (27) of wedge tooth bar (10) are partly disposed upon motor box (3) inner, wherein wedge tooth bar (10)
Teeth (27) intermesh with the gear (8) being arranged on motor (7), with wedge tooth bar fixing groove (13)
The teeth (27) of wedge tooth bar (10) are partly covered on motor box (3) inner, wedge tooth bar fixing groove (13) covers
When living wedge tooth bar (10), it is the teeth (27) wedge tooth bar fixing groove (13) being enclosed within wedge tooth bar (10)
On its rear end, and its screw two of fixing ear two (32) that wedge tooth bar fixing groove (13) the right and left is provided with
(33) it is respectively aligned to two wedges tooth bar fixing groove screw (21) that motor box (3) base plate is provided with, be used in combination
Screw tightens;Then form a lock body mechanism that can stop dead bolt return overall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610378229.8A CN106401313A (en) | 2016-06-01 | 2016-06-01 | Lock body mechanism capable of preventing lock tongue from returning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610378229.8A CN106401313A (en) | 2016-06-01 | 2016-06-01 | Lock body mechanism capable of preventing lock tongue from returning |
Publications (1)
Publication Number | Publication Date |
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CN106401313A true CN106401313A (en) | 2017-02-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610378229.8A Pending CN106401313A (en) | 2016-06-01 | 2016-06-01 | Lock body mechanism capable of preventing lock tongue from returning |
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CN (1) | CN106401313A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107143207A (en) * | 2017-05-21 | 2017-09-08 | 广西平果力保佳锁业有限责任公司 | A kind of one-touch escape lock |
CN109272684A (en) * | 2018-09-12 | 2019-01-25 | 福建省南安市霞美电子设备厂 | A kind of dual-alarming anti-theft device |
-
2016
- 2016-06-01 CN CN201610378229.8A patent/CN106401313A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107143207A (en) * | 2017-05-21 | 2017-09-08 | 广西平果力保佳锁业有限责任公司 | A kind of one-touch escape lock |
CN109272684A (en) * | 2018-09-12 | 2019-01-25 | 福建省南安市霞美电子设备厂 | A kind of dual-alarming anti-theft device |
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DD01 | Delivery of document by public notice |
Addressee: Guangxi Pingguo Libaojia Lock Industry Co.,Ltd. Document name: Notification that Application Deemed to be Withdrawn |
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DD01 | Delivery of document by public notice | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |
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WD01 | Invention patent application deemed withdrawn after publication |