CN102787761B - Lock body with automatic lock mechanism attached with buffer device - Google Patents
Lock body with automatic lock mechanism attached with buffer device Download PDFInfo
- Publication number
- CN102787761B CN102787761B CN201210249094.7A CN201210249094A CN102787761B CN 102787761 B CN102787761 B CN 102787761B CN 201210249094 A CN201210249094 A CN 201210249094A CN 102787761 B CN102787761 B CN 102787761B
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- China
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- hyoplastron
- lock
- master
- lock body
- master lock
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Abstract
The invention relates to a lock body with an automatic lock mechanism attached with a buffer device. The lock body comprises a lock body shell, a master bolt plate and a lock buckling bolt plate, wherein three master bolts are arranged on one side of the master bolt plate; a mast and a ground rod are connected with the upper end and the lower end of the master bolt plate respectively; a double-faced rotation bolt is arranged on one side of the lock buckling bolt plate; the three master bolts and the double-faced rotation bolt penetrate into a lock body panel, and correspond to holes in a door frame patch one to one; and the lock body panel is fixed on the lock body shell. The lock body with the automatic lock mechanism attached with the buffer device has the benefits that 1, the problem that a bolt directly rushes out to impact a door frame is solved, and the noise due to the impact when a door is closed for locking is reduced; 2, when the door is closed and locked, the master bolt does not pop up and is not in contact with the door frame all the time until the rotation bolt is completely inserted into a lockhole, so that the friction is reduced and the service life is prolonged; and 3, a buffer key is not separated from bolt plate buckles of the master bolts until the double-faced rotation bolt is completely inserted into the lockhole, and at the moment, the master bolts start to pop up; and locking is executed at two steps, thereby being more reasonable and reliable.
Description
Technical field
The present invention relates to lock body field, particularly relate to a kind of lock body with the attached buffer of automatic mechanism for locking up.
Background technology
At present, the lock body on market is at closing time, and the moment that dead bolt stretches out can produce one sound, when laying the key under the door, when the Double-face rotating tongue in lock body inserts lockhole, very large with the frictional force of doorframe, thus decreases application life; While Double-face rotating tongue inserts lockhole, the buffering key in lock body also follows the hyoplastron button departing from master lock tongue together, so synchronously carries out, and a little aobvious is unreasonable, and reliability is not strong yet.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art existence, and a kind of lock body with the attached buffer of automatic mechanism for locking up is provided.
The object of the invention is to have come by following technical solution, it comprises lock body shell, master lock hyoplastron, dead bolt button, square rod shift fork, upper snap close hyoplastron, lock panel, described master lock hyoplastron side is provided with three master lock tongues, this is positioned at cover on the master lock tongue in the middle of master lock hyoplastron cushion pad, is connected with the thick end of the scroll and the thin end of the scroll respectively at the upper and lower side of this master lock hyoplastron; The another side of master lock hyoplastron pushes away spring with master lock plate and is connected, and the first retaining point of buckling of described dead bolt contacts with the retreat stop block of master lock hyoplastron lower end, hyoplastron button respectively; Described upper snap close hyoplastron side is provided with Double-face rotating tongue, and its another side pushes away spring with upper snap close hyoplastron and is connected; These three master lock tongues, Double-face rotating tongue are interspersed in lock panel, and with the hole one_to_one corresponding on doorframe paster, and this lock panel is fixed on lock body shell.
As preferably, described safety block pushes away spring, master lock plate pushes away spring, upper snap close hyoplastron pushes away spring and is all fixed on the sidewall of lock body shell.
As preferably, between described dead bolt button and buffering key, be provided with the first torsion spring, and be coupling on lock body shell by control plate central axis pin, and this dead bolt is buckled and is connected with roll sleeve.
As preferably, described movable safety block is stuck in steel plate insurance and turns round, and upper end and safety block push away spring is connected, and right side contacts with master lock hyoplastron, and lower end is provided with locks point, passage hook; This locks point, passage hooks and the safety axis pin contacts on master lock hyoplastron; Steel plate insurance is turned round and is positioned at insurance and turns round on positioning port.
As preferably, described square rod shift fork is provided with fulcrum of unblanking, retaining point, and this fulcrum of unblanking contacts with the stroke pin of master lock hyoplastron, and retaining point contacts with the buffer point on buffering key.
As preferably, described upper snap close hyoplastron is provided with the second touch points, the first touching pin, and this second touch points contacts with dead bolt button, and the first touching pin contacts with the first touch points cushioned on key; Upper snap close hyoplastron is connected with the second torsion spring, and this second one end contacts with upper snap close hyoplastron, and the other end contacts with lock body shell wall.
Beneficial effect of the present invention is: 1, avoid dead bolt directly to go out knocking door case, reduces the noise clashed into when laying the key under the door; Do not insert master lock tongue before in lockhole completely at Double-face rotating tongue when 2, laying the key under the door not eject, do not contact with doorframe all the time, which reduce friction, extend application life; 3, insert buffering key after in lockhole completely at Double-face rotating tongue and just depart from the hyoplastron button of master lock tongue, now master lock tongue just starts to eject, and point two steps perform locking, more rationally, reliably.
Accompanying drawing explanation
Fig. 1 is the structural representation of lock body A of the present invention.
Fig. 2 is lock body B structural representation of the present invention.
Fig. 3 is doorframe paster structure schematic diagram of the present invention.
Fig. 4 is square rod shifting fork structure schematic diagram of the present invention.
Fig. 5 is buffering bond structure schematic diagram of the present invention.
Fig. 6 is upper buckle structure schematic diagram of the present invention.
Fig. 7 is upper snap close clapper structure schematic diagram of the present invention.
Fig. 8 is movable safety block structure schematic diagram of the present invention.
Fig. 9 is dead bolt buckle structure schematic diagram of the present invention.
Figure 10 is little clapper structure schematic diagram of the present invention.
Figure 11 is master lock clapper structure schematic diagram of the present invention.
Figure 12 is lock body A lock-out state structural representation of the present invention.
Figure 13 is lock body A secondary of the present invention locking status architecture schematic diagram.
Figure 14 is that lock body A of the present invention unlocks status architecture schematic diagram.
Figure 15 is lock body B lock-out state structural representation of the present invention.
Figure 16 is lock body B secondary of the present invention locking status architecture schematic diagram.
Figure 17 is that lock body B of the present invention unlocks status architecture schematic diagram.
Label in accompanying drawing is respectively: 1, master lock tongue, 2, master lock hyoplastron, 3, dead bolt button, 4, control plate central axis pin, 5, cushion pad, 6, Double-face rotating tongue, 7, the thick end of the scroll, 8, master lock hyoplastron pushes away spring, and 9, square rod shift fork, 10, upper snap close hyoplastron pushes away spring, 11, the thin end of the scroll, 12, buffering key, 13, first torsion spring, 14, second torsion spring, 16, upper snap close hyoplastron, 17, little hyoplastron, 18, upper snap close, 19, lock panel, 20, lock body shell, 21, roll sleeve, 22, safety block pushes away spring, and 23, steel plate insurance is turned round, and 24, insurance turns round positioning port, 25, movable safety block, 26, insurance pivot pin, 27, doorframe paster, 2-1, stroke pin, 2-2, retreat stop block, 2-3, hyoplastron button, 3-1, first retaining point, 9-1, to unblank fulcrum, 9-2, second retaining point, 12-1, buffer point, 12-2, first touch points, 16-1, second touch points, 16-2, first touching pin, 17-1, touching pin, 17-2, little hyoplastron pushes away a little, 18-1, touch points, 25-1, lock a little, 25-2, passage hooks.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed introduction is done to the present invention: as shown in drawings, the present invention includes lock body shell 20, master lock hyoplastron 2, dead bolt button 3, square rod shift fork 9, upper snap close hyoplastron 16, lock panel 19, described master lock hyoplastron 2 side is provided with three master lock tongues 1, this is positioned at cover on the master lock tongue 1 in the middle of master lock hyoplastron 2 cushion pad 5, is connected with the thick end of the scroll 7 and the thin end of the scroll 11 respectively at the upper and lower side of this master lock hyoplastron 2; Another side and the master lock plate of master lock hyoplastron 2 push away spring 8 and are connected, and the first retaining point 3-1 on described dead bolt button 3 contacts with retreat stop block 2-2, the hyoplastron button 2-3 of master lock hyoplastron 2 lower end respectively; Described upper snap close hyoplastron 16 side is provided with Double-face rotating tongue 6, and its another side pushes away spring 10 with upper snap close hyoplastron and is connected; These three master lock tongues 1, Double-face rotating tongue 6 are interspersed in lock panel 19, and with the hole one_to_one corresponding on doorframe paster 27, and this lock panel 19 is fixed on lock body shell 20.Described safety block pushes away spring 22, master lock plate pushes away spring 8, upper snap close hyoplastron pushes away spring 10 and is all fixed on the sidewall of lock body shell 20.
Be provided with the first torsion spring 13 between described dead bolt button 3 and buffering key 12, and be coupling on lock body shell 20 by controlling plate central axis pin 4, and this dead bolt button 3 is connected with roll sleeve 21.
Described movable safety block 25 is stuck in steel plate insurance and turns round on 23, and upper end and safety block push away spring 22 is connected, and right side contacts with master lock hyoplastron 2, and lower end is provided with locks a 25-1, passage hook 25-2; This locks a 25-1, passage hooks 25-2 and contacts with the insurance pivot pin 26 on master lock hyoplastron 2; Steel plate insurance is turned round 23 and is positioned at insurance and turns round on positioning port 24.
Described square rod shift fork 9 is provided with the fulcrum 9-1 that unblanks, the second retaining point 9-2, and this fulcrum 9-1 that unblanks contacts with the stroke pin 2-1 of master lock hyoplastron 2, and the second retaining point 9-2 contacts with the buffer point 12-1 on buffering key 12.
Described upper snap close hyoplastron 16 is provided with the second touch points 16-1, the first touching pin 16-2, and this second touch points 16-1 contacts with dead bolt button 3, and the first touching pin 16-2 contacts with the first touch points 12-2 on buffering key 12; Upper snap close hyoplastron 16 is connected with the second torsion spring 14, and this second torsion spring 14 one end contacts with upper snap close hyoplastron 16, and the other end contacts with lock body shell 20 wall.Namely such device forms lock body A.
Change above-mentioned upper snap close hyoplastron 16 into little hyoplastron 17, this little hyoplastron 17 is provided with touching pin 17-1, little hyoplastron and pushes away a 17-2; This little hyoplastron 17 is equipped with snap close 18, and is provided with the second torsion spring 14 between little hyoplastron 17 and upper snap close 18, this second torsion spring 14 one end contacts with buffering key 12, and the other end pushes away a 17-2 with the little hyoplastron on little hyoplastron 17 and contacts; Touching pin 17-1 contacts with the first touch points 12-2 on buffering key 12, and the touch points 18-1 on upper snap close 18 contacts with dead bolt button 3.Namely such device forms lock body B.
The operating principle of lock body A is:
Unblank: rotate square rod shift fork 9, the fulcrum 9-1 that unblanks withstands stroke pin 2-1, and master lock hyoplastron 2 is moved, and dead bolt button 3, under the power effect of the first torsion spring 13, when master lock hyoplastron 2 Overstroke, automatically withstands hyoplastron button 2-3, master lock hyoplastron 2 is locked.Locking: Double-face rotating tongue 6 touches doorframe, makes snap close hyoplastron 16 move, and the second touch points 16-1 is left behind dead bolt button 3..Meanwhile, buffering key 12 departs from the first touching pin 16-2, and under the power effect of the second torsion spring 14, buffering key 12 up pushes up, thus under the power effect pushing away spring 8 at master lock hyoplastron, after making master lock hyoplastron 2 depart from the locking of dead bolt button 3, is buffered again key 12 and locks.After Double-face rotating tongue 6 enters doorframe completely, under the power effect that upper snap close hyoplastron pushes away spring 10, the first touching pin 16-2 withstands buffering key 12, makes hyoplastron button 2-3 depart from buffering key 12, thus master lock hyoplastron 2 is ejected completely, make master lock tongue 1 reach blocking completely.
The operating principle of lock body B is:
Unblank: rotate square rod shift fork 9, the fulcrum 9-1 that unblanks withstands stroke pin 2-1, and master lock hyoplastron 2 is moved, and dead bolt button 3, under the power effect of the first torsion spring 13, when master lock hyoplastron 2 Overstroke, automatically withstands hyoplastron button 2-3, master lock hyoplastron 2 is locked.Locking: Double-face rotating tongue 6 touches doorframe, snap close hyoplastron 16 is moved, little hyoplastron pushes away a 17-2 and promotes the second torsion spring 14, touch points 18-1 is left behind dead bolt button 3, simultaneously, buffering key 12 departs from the first touching pin 16-2, under the power effect of the second torsion spring 14, buffering key 12 up pushes up, thus under the power effect pushing away spring 8 at master lock hyoplastron, after making master lock hyoplastron 2 depart from the locking of dead bolt button 3, be buffered again key 12 and lock.After Double-face rotating tongue 6 enters doorframe completely, under the power effect that upper snap close hyoplastron pushes away spring 10, the first touching pin 16-2 withstands buffering key 12, makes hyoplastron button 2-3 depart from buffering key 12, thus master lock hyoplastron 2 is ejected completely, make master lock tongue 1 reach blocking completely.
The function that two kinds of lock bodies have is:
Pick-proof: master lock tongue 1 cannot inwardly be pressed into when blocking, because there is retreat stop block 2-2 to withstand.
Passage is often opened: when lock body is unlocking condition, and rotate steel plate insurance and turn round 23, movable safety block 25 is rotated, and passage hooks 25-2 and caught on insurance pivot pin 26, and master lock hyoplastron 2 cannot be ejected under the operation of miscellaneous part.
Lock retaining: when lock body is blocking, rotate steel plate insurance and turns round 23, movable safety block 25 is rotated, lock a 25-1 and withstand insurance pivot pin 26, make master lock hyoplastron 2 can not the indentation when square rod shift fork 9 rotates.
Claims (4)
1. one kind has the lock body of the attached buffer of automatic mechanism for locking up, comprise lock body shell (20), master lock hyoplastron (2), dead bolt button (3), square rod shift fork (9), upper snap close hyoplastron (16), lock panel (19), it is characterized in that: described master lock hyoplastron (2) side is provided with three master lock tongues (1), this upper cover of master lock tongue (1) be positioned in the middle of master lock hyoplastron (2) has cushion pad (5), is connected with the thick end of the scroll (7) and the thin end of the scroll (11) respectively at the upper and lower side of this master lock hyoplastron (2); Another side and the master lock plate of master lock hyoplastron (2) push away spring (8) and are connected, and the first retaining point (3-1) on described dead bolt button (3) contacts with the retreat stop block (2-2) of master lock hyoplastron (2) lower end, hyoplastron button (2-3) respectively; Described upper snap close hyoplastron (16) side is provided with Double-face rotating tongue (6), and its another side and upper snap close hyoplastron push away spring (10) and be connected; These three master lock tongues (1), Double-face rotating tongue (6) are interspersed in lock panel (19), and with the hole one_to_one corresponding on doorframe paster (27), and this lock panel (19) is fixed on lock body shell (20); Be provided with the first torsion spring (13) between described dead bolt button (3) and buffering key (12), and be coupling on lock body shell (20) by controlling plate central axis pin (4), and this dead bolt button (3) is connected with roll sleeve (21); Described upper snap close hyoplastron (16) is provided with the second touch points (16-1), the first touching pin (16-2), this second touch points (16-1) contacts with dead bolt button (3), and the first touching pin (16-2) contacts with the first touch points (12-2) in buffering key (12); Upper snap close hyoplastron (16) is connected with the second torsion spring (14), and this second torsion spring (14) one end contacts with upper snap close hyoplastron (16), and the other end contacts with lock body shell (20) wall; After Double-face rotating tongue (6) enters doorframe completely, push away the power effect of spring (10) at upper snap close hyoplastron under, buffering key (12) is withstood in first touching pin (16-2), hyoplastron button (2-3) is made to depart from buffering key (12), thus master lock hyoplastron (2) is ejected completely, make master lock tongue (1) reach blocking completely.
2. the lock body with the attached buffer of automatic mechanism for locking up according to claim 1, is characterized in that: safety block pushes away spring (22), master lock plate pushes away spring (8), upper snap close hyoplastron pushes away spring (10) and is all fixed on the sidewall of lock body shell (20).
3. the lock body with the attached buffer of automatic mechanism for locking up according to claim 1, it is characterized in that: movable safety block (25) is stuck in steel plate insurance and turns round on (23), and upper end and safety block push away spring (22) is connected, right side contacts with master lock hyoplastron (2), and lower end is provided with and locks point (25-1), passage hooks (25-2); This locks point (25-1), passage hooks (25-2) and contacts with the insurance pivot pin (26) on master lock hyoplastron (2); Steel plate insurance is turned round (23) and is positioned at insurance and turns round on positioning port (24).
4. the lock body with the attached buffer of automatic mechanism for locking up according to claim 1, it is characterized in that: described square rod shift fork (9) is provided with fulcrum of unblanking (9-1), the second retaining point (9-2), this fulcrum of unblanking (9-1) contacts with the stroke pin (2-1) of master lock hyoplastron (2), and the second retaining point (9-2) contacts with the buffer point (12-1) in buffering key (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210249094.7A CN102787761B (en) | 2012-07-18 | 2012-07-18 | Lock body with automatic lock mechanism attached with buffer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210249094.7A CN102787761B (en) | 2012-07-18 | 2012-07-18 | Lock body with automatic lock mechanism attached with buffer device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102787761A CN102787761A (en) | 2012-11-21 |
| CN102787761B true CN102787761B (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210249094.7A Expired - Fee Related CN102787761B (en) | 2012-07-18 | 2012-07-18 | Lock body with automatic lock mechanism attached with buffer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102787761B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150219A (en) * | 2016-07-21 | 2016-11-23 | 夏志云 | The automatic lock body that a kind of upper snap close separates with anti-shake tongue |
| CN106639670B (en) * | 2016-09-22 | 2019-03-01 | 广东炬森五金精密制造有限公司 | A kind of mute lock body |
| CN106437334A (en) * | 2016-11-07 | 2017-02-22 | 宁波市振兴锁业有限公司 | Actuating mechanism of lock and lock capable of being locked automatically |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1948681A (en) * | 2006-11-06 | 2007-04-18 | 夏士林 | Automatic locking antitheft lock |
| CN201326314Y (en) * | 2008-12-16 | 2009-10-14 | 夏志云 | Automatic-locking lock body |
| EP2148028A1 (en) * | 2008-07-23 | 2010-01-27 | Sommer Metallbau-Stahlbau GmbH & Co. KG | Door locking device |
| CN203050283U (en) * | 2012-07-18 | 2013-07-10 | 夏志云 | Locking body provided with automatic locking mechanism and buffering device |
-
2012
- 2012-07-18 CN CN201210249094.7A patent/CN102787761B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1948681A (en) * | 2006-11-06 | 2007-04-18 | 夏士林 | Automatic locking antitheft lock |
| EP2148028A1 (en) * | 2008-07-23 | 2010-01-27 | Sommer Metallbau-Stahlbau GmbH & Co. KG | Door locking device |
| CN201326314Y (en) * | 2008-12-16 | 2009-10-14 | 夏志云 | Automatic-locking lock body |
| CN203050283U (en) * | 2012-07-18 | 2013-07-10 | 夏志云 | Locking body provided with automatic locking mechanism and buffering device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102787761A (en) | 2012-11-21 |
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Granted publication date: 20150401 Termination date: 20170718 |