CN201567877U - Anti-violence lock - Google Patents
Anti-violence lock Download PDFInfo
- Publication number
- CN201567877U CN201567877U CN2009201419125U CN200920141912U CN201567877U CN 201567877 U CN201567877 U CN 201567877U CN 2009201419125 U CN2009201419125 U CN 2009201419125U CN 200920141912 U CN200920141912 U CN 200920141912U CN 201567877 U CN201567877 U CN 201567877U
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- China
- Prior art keywords
- bolt
- lock
- pin
- bolt cover
- head
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- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to an anti-violence lock, which is characterized by comprising a lock cylinder, a lock body, a sleeved bolt head, a bolt sleeve fixing plate and a three-direction sync board, wherein the lock cylinder can be rotated to drive the bolt sleeve fixing plate and the three-direction sync board to move and make the sleeved bolt head extended out, and a transmission mechanism also can drive a quick lock swing arm to push the bolt sleeve fixing plate to realize the extension and rotation of the sleeved bolt via the rotation of a handle. The lock cylinder is rotated by three circles during locking and unlocking, so the stroke of upper and lower connection rods can reach 35-40mm, and the defect of misplacing when upper and lower locking points are flexibly rotated is overcome. The utility model has the characteristics of simple structure, simple production and processing of the sleeved bolt, convenient implementation and prevention of violent unlocking.
Description
Technical field
The utility model relates to lockset, particularly the anti-theft security door lock
Background technology
Complicated, high, the locking bolt processing difficulties of the flexible swivel structure assembling of existing theftproof lock locking bolt to the component requirement; And upper and lower sides is turned to a lock point locking bolt and can't be implemented because of main lock body transmission mechanism stroke defective.Be subjected to improve again on the limit design of aspects such as lockset volume.Satisfy new safety door standard-required, press for new solution.
The utility model content
The purpose of this utility model is to provide a kind of can overcome the anti-riot lockset that has defective in the prior art, it adopts the structural principle of bolt cover fixed head and the synchronous interlock plate stack of three-dimensional transmission, the locking bolt shell type composite construction of combination, bolt head, bolt cover are assembled into the pin riveted joint, can install and remove repeatedly, production automatically in enormous quantities is simplified, can be realized to its processing technology, is easy to ensure dimensional accuracy, reduces cost; And compound bolt cover is sturdy, intensity is big, can prevent effectively that the instrument violence from opening the door; Simple light and handy, the stability height of its transmission mechanism, assembly and disassembly is convenient.
The anti-riot lockset that provides a kind of stroke bigger is provided the further purpose of the utility model, can make the upper and lower connecting rod stroke reach 35--40mm, the point rotating lock bolt is not in place to locking, locking bolt stretches out the defective that falls short of effectively to overcome a upper and lower sides, satisfies the requirement of safety door new standard GB17565-2007 " anti-theft safety door general technical specifications ".
The purpose of this utility model is achieved through the following technical solutions:
A kind of anti-riot lock: it comprises: lock housing, lock cap, lock side plate, lock core, lock body, upper and lower strut, transmission mechanism, wind tongue, lock core is installed in the lock body, bolt cover fixed head and supporting plate superpose fixing up and down by pin, three-dimensional synchronous plate and linked block are between bolt cover fixed head and supporting plate, pin is fixed on the three-dimensional synchronous plate synchronously, chute on the linked block is through in the synchronous pin, and the chute on last connecting rod, the lower link also is through in the synchronous pin; Limited block is installed on the bolt cover fixed head, also is provided with latch on the three-dimensional synchronous plate, and latch passes bolt cover fixed head and is positioned at stopper slot on the limiting plate, and spring is connected with limiting plate, makes it compress latch; The locking bolt seat is connected with bolt cover fixed head, and 2-4 bolt cover is riveted on respectively on the locking bolt seat, and 2-4 suit bolt head interts therein respectively, be fixed by the orientation pin, and rotatable, directed pin lays respectively in the lateral grooves on the linked block, and 2-4 bolt overlaps respectively and the guide strip pivot bush unit.
Described bolt cover is 3 and is riveted on respectively on the locking bolt seat that 3 suit bolt heads intert therein respectively, are fixed by the orientation pin, and it is rotatable, directed pin lays respectively in the lateral grooves on the linked block, 3 bolt covers respectively with the guide strip pivot bush unit, support or position limit arm combination are connected with linked block.
Described transmission mechanism comprises fast lock swing arm, fast lock wheel, and driving wheel is connected with square mandrel, and the arm groove of locking swing arm soon is enclosed within on the latch on the three-dimensional synchronous plate.
Described bolt cover and suit bolt head pivot bush unit, bolt cover interstitial hole is provided with step, and suit bolt head is pre-large post-small to be multistage step-like.The wind tongue is installed on the dead bolt seat.Described bolt cover profile is cylindric, square or flat.
The anti-riot lockset body structure of the utility model can also be for comprising: lock housing, lock cap, lock side plate, lock core is installed in the lock body, bolt cover fixed head and supporting plate superpose fixing up and down by pin, three-dimensional synchronous plate and linked block are between bolt cover fixed head and supporting plate, pin is fixed on the three-dimensional synchronous plate synchronously, chute on the linked block is through in the synchronous pin, and the chute on last connecting rod, the lower link also is through in the synchronous pin; Limited block is installed on the bolt cover fixed head, also is provided with latch on the three-dimensional synchronous plate, and latch passes bolt cover fixed head and is positioned at stopper slot on the limiting plate, and spring is connected with limiting plate, makes it compress latch; The locking bolt seat is connected with bolt cover fixed head, and 2-4 bolt cover is riveted on respectively on the locking bolt seat, and 2-4 suit bolt head interts therein respectively, be fixed by the orientation pin, and rotatable, directed pin lays respectively in the lateral grooves on the linked block, and 2-4 bolt overlaps respectively and the guide strip pivot bush unit; Support, position limit arm combination can be connected with linked block.Described bolt cover is 3 and is riveted on respectively on the locking bolt seat that 3 suit bolt heads intert therein respectively, are fixed by the orientation pin, and it is rotatable, directed pin lays respectively in the lateral grooves on the linked block, 3 bolt covers respectively with the guide strip pivot bush unit, support or position limit arm combination are connected with linked block.Described transmission mechanism comprises fast lock swing arm, fast lock wheel, driving wheel is connected with square mandrel, the arm groove of fast lock swing arm is enclosed within on the latch on the three-dimensional synchronous plate, the side's of rotation mandrel, driving wheel starts, and mentions limited block, loosens latch, the swing arm of fast lock promotes latch to the lock movement outside, makes suit bolt head stretch out rotation.Described bolt cover and suit bolt head pivot bush unit, bolt cover interstitial hole is provided with step, and suit bolt head is pre-large post-small to be multistage step-like.
The utility model also can be provided with an inboard safeties in lock body, lock is made up of lock head and bolt cover, be provided with directed pin in its back-end, position plate is positioned at below the cursor, directed pin passes the open slot of cursor, lock pass the lock side panel, with the support pivot bush unit, be positioned at guide finger that bolt puts and intert elongated slot on lock cap; When insuring, rotate cursor and drive that directed pin makes the bolt cover and the lock head stretches out and the bolt cover puts in place back lock head continues to turn round, realize insurance in the door.Counter-rotating cursor when opening insurance, lock head, bolt cover reverse movement are got back to initial point.
The utility model tool also can be provided with quick mechanism for locking up, locks swing arm soon and is installed on the pivot pin, and the arm end is socketed on the latch, locks swing arm top and the engagement of fast lock wheel soon, on wind tongue pendulum, the fast lock wheel side of the being actively set on mandrel, on the driving wheel side of the being fixed on mandrel; During the side of rotating counterclockwise mandrel, play the swing arm of motion block jack-up on the one hand, swing arm drives pivoted arm again, and pivoted arm rotates mentions limiting plate, makes limiting plate loosen latch; Fast on the other hand lock wheel drives the swing arm 33 of fast lock and moves clockwise, promoting latch advances to the lock body outside, because latch is to be fixed on the three-dimensional synchronous plate, then bolt cover fixed head also moves in the same way, reach the purpose the same with rotational lock core, suit bolt head stretches out rotation, and last connecting rod, lower link also stretch out, and lock is promptly shut.
Wind tongue of the present utility model is installed on the dead bolt seat, rotational lock core jack-up push rod is elected the starting bar thick stick, and the starting bar thick stick is stirred commutate piece or right commutation piece of a left side to unclamp wind tongue balance staff, and the wind tongue is opened, the commutation screw is positioned on the dead bolt seat, and the installation site of transferring the commutation screw changes wind tongue orientation.
Oblique tongue mechanism of the present utility model such as Fig. 1, shown in 4, the wind tongue is socketed in the swinging chute on the dead bolt seat by the balance staff two ends, free state leeward tongue can swing, torsion spring acts on the dead bolt seat, the starting bar thick stick is installed in the side cover, push rod is installed on the bolt cover fixed head, can slide up and down, wind tongue pendulum front end is positioned at the bottom of push rod, a left side of installing in dead bolt seat commutation piece, right commutation piece pushes up under the effect of extension spring respectively to balance staff, a left side, right commutation piece respectively is provided with a breach that direction is opposite near an end of balance staff, breach just in time inserts balance staff, when the wind tongue was swung to the left side, left reversing plate just in time inserted and holds out against balance staff, wind tongue left-hand location; When the wind tongue was swung to the right, right reversing plate just in time inserted and holds out against balance staff, and the wind tongue is located towards dextrad.The fixing right commutation of commutation screw piece afterbody, this moment, the wind tongue was the left-hand location, the after wind tongue that opens the door is to the right but can be free movable, makes once more that the wind tongue is auto-reverse at closing time can not tangle doorframe.When the screw that will commutate was filled to left side commutation piece afterbody, the wind tongue was then located for dextrad, realized that oblique tongue mechanism direction is interchangeable.When starting the wind tongue and unblanking, rotational lock core lock core thumb wheel jack-up push rod, push rod is elected the starting bar thick stick again, and the starting bar thick stick is stirred left side commutation piece and is unclamped balance staff, and then the wind tongue door that freely swings is promptly opened; During same rotation side mandrel, the wind tongue is flapped toward the jack-up push rod, and the wind tongue also can freely swing.
Locking bolt of the present utility model is compound sleeve structure, and the bolt cover is hollow, and suit bolt head is pre-large post-small to be multistage stepped, bolt head, bolt cover pivot bush unit, and afterbody adopts to sell directly to households to be riveted tightly, and can load and unload repeatedly.Described bolt cover profile is cylindric, square or flat.
That the anti-riot lockset of the utility model has is simple in structure, it is convenient to implement, prevent the characteristics that violence is unblanked.
Description of drawings
Accompanying drawing 2. is the locking state structural representation of the utility model embodiment 1;
Accompanying drawing 3. be among Fig. 2 A to schematic diagram;
Accompanying drawing 4. is a B-B cut-away view among Fig. 2.
The specific embodiment
Specific embodiment of the utility model 1 is shown in accompanying drawing 1,2,3,4.
Described anti-riot lock comprises: lock housing 12, lock cap 11, lock side plate 13, lock core 30 is installed in the lock body, bolt cover fixed head 19 superposes fixing with supporting plate 27 up and down by pin, three-dimensional synchronous plate 31 and linked block 20 are between bolt cover fixed head 19 and supporting plate 27, pin 29 is fixed on the three-dimensional synchronous plate 31 synchronously, chute on the linked block 20 is through in the synchronous pin 29, and the chute on last connecting rod 46, the lower link 22 also is through in the synchronous pin 29; Limited block 28 is installed on the bolt cover fixed head 19, also is provided with latch 32 on the three-dimensional synchronous plate 31, and latch 32 passes bolt cover fixed head 19 and is positioned at stopper slot on the limiting plate 28, and spring 26 is connected with limiting plate 28, makes it compress latch 32; Locking bolt seat 14 is connected with bolt cover fixed head 19, bolt cover 5,7,9 is riveted on the locking bolt seat 14, suit bolt head 4,6,8 interts therein, be fixed by orientation pin 15,16,17, and it is rotatable, in directed pin 15,16,17 lateral grooves that lay respectively on the linked block 20, bolt cover 5,7,9 and guide strip 1 pivot bush unit; Support 23, position limit arm 52 compound actions are in linked block 20.
When shutting, rotational lock core 30 lock core thumb wheels 10 rotate counterclockwise, jack-up limited block 28 loosens latch 32, promoting bolt cover fixed head 19 and three-dimensional synchronous plate 31 again moves simultaneously, thereby driving bolt cover 5,7,9 stretches out, all stretch out and put in place when lock core thumb wheel 10 has changeed two circle bolts covers 5,7,9, the rotational lock core 30 lock core thumb wheels 10 independent three-dimensional synchronization blocks 31 that promote are advanced once more, synchronously pin 29 drives interlock plates 20 and moves downward and make 4,6,8 upsets of suit bolt head, and connecting rod 46, lower link 22 also stretch out synchronously under the effect of pin 29 synchronously.When unblanking, counter-rotating lock core 30, under support 23 and position limit arm 52 effects, interlock plate 20 moves up earlier and makes suit bolt head 4,6,8 reverse movements, when lock core thumb wheel 10 forwards second and third circle to, bolt cover fixed head 19, three-dimensional synchronous plate 31 be reverse movement also, and bolt cover 5,7,9 is regained, and last connecting rod 46, two connecting rods 22 also are contracted to original position.
As shown in Figure 1, 2, the utility model is provided with an inboard safeties in lock body, lock is made up of lock head 2 and bolt cover 3, be provided with directed pin 18 in its back-end, position plate 24 is positioned at below the cursor 25, directed pin 18 passes the open slot of cursor 25, lock pass lock side panel 13, with support 23 pivot bush units, be positioned at guide finger 21 on the bolt cover 3 and intert elongated slot on lock cap 11; When insuring, rotate cursor 25 and drive that directed pin makes bolt cover 3 and lock head 2 stretches out and bolt cover 3 puts in place back lock head 2 continues to turn round, realize insurance in the door.Counter-rotating cursor 25 when opening insurance, lock head 2, bolt overlap 3 reverse movements and get back to initial point.
As shown in Figure 1, 2, the utility model tool also is provided with quick mechanism for locking up, locks swing arm 33 soon and is installed on the pivot pin 34, the arm end is socketed on the latch 32, top and fast lock wheel 37 engagements are on wind tongue pendulum 40, fast lock wheel 37 side's of the being actively set on mandrels 53, on driving wheel 38 side's of being fixed on mandrels 53; During the side of rotating counterclockwise mandrel 53, play motion block 38 jack-up swing arms 39 on the one hand, swing arm 39 drives pivoted arm 35 again, and pivoted arm 35 rotates mentions limiting plate 28, makes limiting plate loosen latch 32; Fast on the other hand lock wheel 37 drives the swing arm 33 of fast lock and moves clockwise, promoting latch 32 advances to the lock body outside, because latch 32 is to be fixed on the three-dimensional synchronous plate 31, then bolt cover fixed head 19 also moves in the same way, reach the purpose the same with rotational lock core 30, suit bolt head 4,6,8 stretches out rotation, and last connecting rod 46, lower link 22 also stretch out, and lock is promptly shut.
Oblique tongue mechanism of the present utility model such as Fig. 1, shown in 4, wind tongue 49 is socketed in the swinging chute on the dead bolt seat 42 by balance staff 48 two ends, free state leeward tongue 49 can swing, torsion spring 36 acts on the dead bolt seat 42, starting bar thick stick 51 is installed in the side cover 47, push rod 50 is installed on the bolt cover fixed head 19, can slide up and down, the wind tongue is put the bottom that 40 front ends are positioned at push rod 50, the left side commutation piece of in dead bolt seat 42, installing 45, right commutation piece 44 pushes up under the effect of extension spring 43 respectively to balance staff 48, a left side, right commutation piece 45,44 ends near balance staff 48 respectively are provided with a breach that direction is opposite, breach just in time inserts balance staff 48, when wind tongue 49 was swung to the left side, left reversing plate just in time inserted and holds out against balance staff 48, wind tongue 49 left-hands location; When wind tongue 49 was swung to the right, right reversing plate just in time inserted and holds out against balance staff 48, and the wind tongue is located towards 49 dextrad.Fixing right commutation piece 44 afterbodys of commutation screw 41, this moment, wind tongue 49 was the left-hand location, the after wind tongue 49 that opens the door is to the right but can free activity, makes once more at closing time that wind tongue 49 is auto-reverse can not to tangle doorframe.When the screw 41 that will commutate was filled to left side commutation piece 45 afterbodys, 49 in wind tongue was located for dextrad, realized that oblique tongue mechanism direction is interchangeable.When starting wind tongue 49 and unblanking, rotational lock core 30 lock core thumb wheels 10 jack-up push rods 50, push rod 50 is elected starting bar thick stick 51 again, and starting bar thick stick 51 is stirred left side commutation piece 45 and is unclamped balance staff 48, and then wind tongue 49 door that freely swings is promptly opened; During the same side of rotationing mandrel 53, the wind tongue pendulum 40 jack-up push rod 50 that makes progress, wind tongue 49 also can freely swing.
Claims (6)
1. anti-riot lock: it comprises: lock housing, lock cap, lock side plate, lock core, lock body, upper and lower strut, transmission mechanism, wind tongue, it is characterized in that: lock core is installed in the lock body, bolt cover fixed head and supporting plate superpose fixing up and down by pin, three-dimensional synchronous plate and linked block are between bolt cover fixed head and supporting plate, pin is fixed on the three-dimensional synchronous plate synchronously, chute on the linked block is through in the synchronous pin, and the chute on last connecting rod, the lower link also is through in the synchronous pin; Limited block is installed on the bolt cover fixed head, also is provided with latch on the three-dimensional synchronous plate, and latch passes bolt cover fixed head and is positioned at stopper slot on the limiting plate, and spring is connected with limiting plate, makes it compress latch; The locking bolt seat is connected with bolt cover fixed head, and 2-4 bolt cover is riveted on respectively on the locking bolt seat, and 2-4 suit bolt head interts therein respectively, be fixed by the orientation pin, and rotatable, directed pin lays respectively in the lateral grooves on the linked block, and 2-4 bolt overlaps respectively and the guide strip pivot bush unit.
2. a kind of anti-riot lock as claimed in claim 1, it is characterized in that: described bolt cover is 3, be riveted on respectively on the locking bolt seat, 3 suit bolt heads intert therein respectively, be fixed by the orientation pin, and rotatable, the directed pin in the lateral grooves that lays respectively on the linked block, 3 bolts cover respectively with the guide strip pivot bush unit, support or position limit arm combination are connected with linked block.
3. a kind of anti-riot lock as claimed in claim 1 is characterized in that: described transmission mechanism comprises fast lock swing arm, fast lock wheel, and driving wheel is connected with square mandrel, and the arm groove of locking swing arm soon is enclosed within on the latch on the three-dimensional synchronous plate.
4. as claim 1 or 3 described a kind of anti-riot locks, it is characterized in that: described bolt cover and suit bolt head pivot bush unit, bolt cover interstitial hole is provided with step, and suit bolt head is pre-large post-small to be multistage step-like.
5. as claim 1 or 3 described a kind of anti-riot locks, it is characterized in that: the wind tongue is installed on the dead bolt seat.
6. as claim 1 or 3 described a kind of anti-riot locks, it is characterized in that: described bolt cover profile is cylindric, square or flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201419125U CN201567877U (en) | 2009-03-09 | 2009-03-09 | Anti-violence lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201419125U CN201567877U (en) | 2009-03-09 | 2009-03-09 | Anti-violence lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201567877U true CN201567877U (en) | 2010-09-01 |
Family
ID=42660164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201419125U Expired - Lifetime CN201567877U (en) | 2009-03-09 | 2009-03-09 | Anti-violence lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201567877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104487641A (en) * | 2012-06-01 | 2015-04-01 | 亚萨合莱安全技术有限公司 | Bolt with wave structure |
-
2009
- 2009-03-09 CN CN2009201419125U patent/CN201567877U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104487641A (en) * | 2012-06-01 | 2015-04-01 | 亚萨合莱安全技术有限公司 | Bolt with wave structure |
| CN104487641B (en) * | 2012-06-01 | 2018-05-04 | 亚萨合莱安全技术有限公司 | Locking bolt with ripple struction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151102 Address after: 321200, Zhejiang, Wuyi Province Economic Development Zone, Baihua Lotus Road, No. 17, Zhejiang Sheng Valley Electronics Co., Ltd. Patentee after: Zhejiang rising Valley Electronics Co., Ltd. Address before: 330501 Jiangxi province Anyi County Qiao Ling reclamation farm Hostel Patentee before: Shuai Qilong |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100901 |
|
| CX01 | Expiry of patent term |