CN2658318Y - Fire-proof anti-theft bolt insertion lock - Google Patents
Fire-proof anti-theft bolt insertion lock Download PDFInfo
- Publication number
- CN2658318Y CN2658318Y CN 200320126071 CN200320126071U CN2658318Y CN 2658318 Y CN2658318 Y CN 2658318Y CN 200320126071 CN200320126071 CN 200320126071 CN 200320126071 U CN200320126071 U CN 200320126071U CN 2658318 Y CN2658318 Y CN 2658318Y
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- CN
- China
- Prior art keywords
- planker
- lock
- locking bolt
- lock box
- screens
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of lockset, in particular to a fire-proof anti-theft bolt insertion big lock applicable to be used in anti-theft doors. Aiming at the shortcomings existed in big lock on present anti-theft door such as no emergency unlocking function is provided, and people indoors during fire hazard can not evacuate from the fire plate quickly, the utility model provides a fire-proof anti-theft bolt insertion big lock which provides emergency unlocking function during fire hazard. The utility model comprises a lock box, a side plate, a lock spigot toggle rod, an inclined latch gear yoke shifter, a yoke shifter, a rotation block, an inclined latch yoke shifter, an inclined latch toggle rod, a lock core, a retreat stop hook, and a planker toggle plate. The utility model is characterized in that an emergency open device is constituted by a rotation block, a yoke shifter, a gear yoke shifter, a planker toggle plate, a lock spigot toggle bar and a lock spigot yoke shifter; a safety device is constituted by a clamping position, a clamping position torsion spring and a clamping position post.
Description
Technical field
The utility model belongs to lock technology field, particularly a kind of big lock of fire prevention, anti-theft mortise that is applicable on the security door.
Background technology
Existing big lock of the lock pin fireproof performance that is used on the security door is low, does not have energency-unlocking function on the door lock, and when indoor breaking out of fire, indoor occupant can not be withdrawn the scene of fire rapidly.
Summary of the invention
The utility model is low at existing big existing fireproof performance of lock of lock pin that is used on the security door, there is not energency-unlocking function on the door lock, when indoor breaking out of fire, indoor occupant can not be withdrawn the weak point of scene of fire rapidly, in case big lock of fire prevention, anti-theft mortise that can energency-unlocking when a kind of indoor breaking out of fire is provided.
The technical solution adopted in the utility model is finished in the following way: fire prevention, big lock of anti-theft mortise comprises: lock box, side panel, the locking bolt driving lever, tiltedly hyoid tooth is taken turns shift fork, shift fork, switch block, oblique tongue shift fork, world sheet, locking closure, the screens post, screens, the screens torsion spring, retaining sheet, the retaining sheet spring, planker, locking bolt, the locking bolt spring, the locking bolt shift fork, oblique tongue driving lever, lock core, retaining sheet is dialled hook, the planker plectrum, wherein, the locking bolt driving lever is installed in the lock box, oblique tongue passes the side panel square hole and is installed in the lock box, dead bolt on the locking bolt passes the circular hole of side panel, post on the lock box passes the kidney slot on the locking bolt, in protruding the rectangular slot that is stuck on the lock box on the locking bolt afterbody, the circular hole of one end hook on the locking bolt afterbody of locking bolt spring, the other end is enclosed within on the cylinder of lock box, the locking bolt shift fork is installed on the circular hole on the lock box, wherein one fork is at the spill position of locking bolt, another strand fork is wanted on the locking bolt driving lever supporting, tiltedly the tongue driving lever is installed on the planker, planker is contained in the lock box, on the planker three circle tongue passes the circular hole on the side panel, long column on the planker passes the kidney slot on the lock box, retaining sheet is by on planker, long column on the planker passes in the teeth groove of retaining sheet, two posts on the lock box pass two mounting holes on the retaining sheet respectively, one end hook of retaining sheet spring is lived retaining sheet, the other end puts on the cylinder of lock box, screens is contained on the retaining sheet, long column on the planker passes the circular hole in the screens, one end hook of screens torsion spring is lived the screens upper convex portion, the other end is enclosed within on the rivet of oblique tongue driving lever, the planker plectrum, retaining sheet is dialled on the cylinder that hook is contained in lock box successively, switch block passes shift fork, gear shifter yoke is contained in the dome hole on the lock box, tooth engagement on the gear of gear shifter yoke and the planker plectrum, retaining sheet is dialled the protuberance that hook is hooked in retaining sheet, and match with shift fork, shift fork is in the below of oblique tongue rod, tiltedly the tongue shift fork is contained on the switch block and is pressed on the oblique tongue rod, respectively world sheet is stuck in the groove of lock box, protuberance on the doll on the planker passes the oblique waist of world sheet, and the screens post on the locking closure passes in the groove in the screens.
In the structure of above-mentioned big lock, form an emergency opening device by switch block, shift fork, gear shifter yoke, planker plectrum, locking bolt driving lever and locking bolt shift fork, when greatly the complete locking of lock, rotating handle rotates switch block in the direction of the clock, at this moment shift fork drives retaining sheet and dials the hook rotation, retaining sheet is spurred downwards, make it to lose stopping function.At this moment, the planker plectrum has touched the long column on the planker, and the other end of shift fork will be stirred oblique tongue, and gear shifter yoke is promptly wanted the shooting the lock-bolt driving lever.When switch block continued to move, the planker plectrum made it the lock withdrawal with the planker translation, and two dolls on the planker bounce back world sheet by oblique kidney slot on the sheet of the world simultaneously; Shift fork contracts oblique gyrus lingulais oblique tongue translation; Gear shifter yoke shooting the lock-bolt driving lever, locking bolt driving lever pulling locking bolt shift fork rotates.At this moment, under the effect of locking bolt spring, locking bolt bounces back automatically, thereby finishes the emergency opening function.
In the structure of above-mentioned big lock, to form one by lock core, retaining sheet, planker, oblique tongue driving lever, oblique tongue shift fork and open locking device, this device generally is used for outdoors or adds indoor insurance using.Insert key when main dead bolt, when skew bolt lock closes, rotation drives thumb wheel and rotates, and the tooth on the planker is stirred in the translation of compressing retaining sheet again, makes the planker translation, thereby main gyrus lingulais is contracted.After key rotated for two weeks, main tongue bounced back fully, rotated thumb wheel again and oppressed the translation of oblique tongue driving lever, forced oblique tongue shift fork to rotate.Oblique tongue shift fork is stirred oblique gyrus lingulais and is contracted, thereby reaches the unlatching of lock.
In the structure of above-mentioned big lock, form safeties by screens, screens torsion spring, screens post.Men Guanhou inserts key and rotated for two weeks, and at this moment lock is closed.Change half cycle again, the thumb wheel on the lock core is depressed screens, and under the effect of screens torsion spring, the groove in the screens is with the locking of screens post.At this moment all can only at this moment play safety effect indoors and outdoors with key operated.
The utility model is big phase-locked ratio with the existing lock pin that is used on the security door, has in case characteristics that can energency-unlocking during indoor breaking out of fire.The utility model is particularly suitable as a kind of big lock of fire prevention, anti-theft mortise that is used on the security door.
Description of drawings
Fig. 1 is the exploded view of fire prevention, big lock of anti-theft mortise.
Fig. 2 is fire prevention, the structural representation when big lock of anti-theft mortise is in closure state.
Fig. 3 is fire prevention, the structural representation when big lock of anti-theft mortise is in opening.
Fig. 4 is the structural representation of planker.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the structural representation of locking closure.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the structural representation of lock box.
Fig. 9 is the left view of Fig. 8.
The specific embodiment
Contrast accompanying drawing below, the utility model is described in further detail by embodiment.
With reference to accompanying drawing 1 to accompanying drawing 9, the utility model fire prevention, big lock of anti-theft mortise comprise lock box 1, side panel 2, locking bolt driving lever 3, tiltedly tongue 4, gear shifter yoke 5, shift fork 6, switch block 7, oblique tongue shift fork 8, world sheet 9, locking closure 10, screens post 11, screens 12, screens torsion spring 13, retaining sheet 14, retaining sheet spring 15, planker 16, locking bolt 17, locking bolt spring 18, locking bolt shift fork 19, oblique tongue driving lever 20, lock core 21, retaining sheet are dialled hook 22 and planker plectrum 23, wherein, lock box 1 is fixed together with side panel 2; Locking bolt driving lever 3 is installed in the lock box 1, makes it to slide; Tiltedly tongue 4 passes the square hole of side panel 2, be placed in the lock box 1, the round dead bolt on the locking bolt 1 passes the circular hole of side panel 2, by in lock box 1, make a cylinder 32 on the lock box 1 pass kidney slot on the locking bolt 17, the protuberance on locking bolt 17 afterbodys is stuck in the rectangular slot on the lock box 1; The circular hole of one end hook of locking bolt spring 18 on locking bolt 17 afterbodys, the other end are enclosed within on the cylinder 29 of lock box 1; Locking bolt shift fork 19 passes the circular hole on the lock box 1, is positioned in the lock box, makes that wherein one fork is at the recess of locking bolt 17, and another strand fork is against on the locking bolt driving lever 3; Tiltedly tongue driving lever 20 usefulness rivets 26 are installed on the planker 16, and planker 16 is contained in the lock box 1, make three on the planker 16 justify tongue and pass circular hole on the side panel 2; Long column 24 on the planker 16 passes the kidney slot on the lock box 1; Retaining sheet 14 is by on planker 16, and long column 24 on the planker 16 is passed in the teeth groove on the retaining sheet 14, and the cylinder 30 of lock box 1 passes two mounting holes on the retaining sheet 14; One end hook of retaining sheet spring 15 is lived the protuberance on the retaining sheet 14, and the other end is enclosed within on the post 29 of lock box 1; Screens 12 is contained on the retaining sheet 14, and the long column 24 on the planker 16 passes the circular hole in the screens 12; One end hook of screens torsion spring 13 is lived the protuberance in the screens 12, and the other end is enclosed within on the rivet 26 of oblique tongue driving lever 20; Planker plectrum 23 and retaining sheet are dialled on the cylinder 31 that hook 22 is contained in lock box 1 successively; Switch block 7 passes axis hole on shift fork 6 and the gear shifter yoke 5 and is contained in the dome hole on the lock box 1, makes the tooth on the gear shifter yoke 5 and the gears engaged of planker plectrum 23; Shift fork 6 is dialled hook 22 with retaining sheet and is matched; Retaining sheet is dialled hook 22 and is hooked retaining sheet 14; Shift fork 6 is at the end of the bar of oblique tongue 4 and lock box 1, and tiltedly tongue shift fork 8 is contained on the switch block 7, makes it to be pressed on the bar of oblique tongue 4; Two world sheets 9 are stuck in the groove of lock box 1, and the protuberance on the doll 25 on the planker 16 passes the oblique kidney slot on the world sheet 9; Locking closure 10 covers on lock box 1, and the screens post 11 on the locking closure 10 passes in the groove in the screens 12.
In the accompanying drawing 7 27 and 28 is respectively translot and straight trough.
Claims (2)
1, a kind of fire prevention, big lock of anti-theft mortise, it is characterized in that this fire prevention, big lock of anti-theft mortise comprises lock box, side panel, the locking bolt driving lever, tiltedly hyoid tooth is taken turns shift fork, shift fork, switch block, oblique tongue shift fork, world sheet, locking closure, the screens post, screens, the screens torsion spring, retaining sheet, the retaining sheet spring, planker, locking bolt, the locking bolt spring, the locking bolt shift fork, oblique tongue driving lever, lock core, retaining sheet is dialled hook, the planker plectrum, wherein, by switch block, shift fork, gear shifter yoke, the planker plectrum, locking bolt driving lever and locking bolt shift fork are formed emergency opening device, by lock core, retaining sheet, planker, oblique tongue driving lever, tiltedly the tongue shift fork is formed the unlatching locking device, by screens, the screens torsion spring, the screens post is formed safeties.
2, fire prevention according to claim 1, big lock of anti-theft mortise, it is characterized in that the locking bolt driving lever is installed in the lock box, oblique tongue passes the side panel square hole and is installed in the lock box, dead bolt on the locking bolt passes the circular hole of side panel, post on the lock box passes the kidney slot on the locking bolt, in protruding the rectangular slot that is stuck on the lock box on the locking bolt afterbody, the circular hole of one end hook on the locking bolt afterbody of locking bolt spring, the other end is enclosed within on the cylinder of lock box, the locking bolt shift fork is installed on the circular hole on the lock box, wherein one fork is at the spill position of locking bolt, another strand fork is wanted on the locking bolt driving lever supporting, tiltedly the tongue driving lever is installed on the planker, planker is contained in the lock box, on the planker three circle tongue passes the circular hole on the side panel, long column on the planker passes the kidney slot on the lock box, retaining sheet is by on planker, long column on the planker passes in the teeth groove of retaining sheet, two posts on the lock box pass two mounting holes on the retaining sheet respectively, one end hook of retaining sheet spring is lived retaining sheet, the other end puts on the cylinder of lock box, screens is contained on the retaining sheet, long column on the planker passes the circular hole in the screens, one end hook of screens torsion spring is lived the screens upper convex portion, the other end is enclosed within on the rivet of oblique tongue driving lever, the planker plectrum, retaining sheet is dialled on the cylinder that hook is contained in lock box successively, switch block passes shift fork, gear shifter yoke is contained in the dome hole on the lock box, the tooth engagement on the gear of gear shifter yoke and the planker plectrum, and retaining sheet is dialled the protuberance that hook is hooked in retaining sheet, and match with shift fork, shift fork is in the below of oblique tongue rod, and tiltedly the tongue shift fork is contained on the switch block and is pressed on the oblique tongue rod, respectively world sheet is stuck in the groove of lock box, protuberance on the doll on the planker passes the oblique waist of world sheet, and the screens post on the locking closure passes in the groove in the screens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320126071 CN2658318Y (en) | 2003-11-21 | 2003-11-21 | Fire-proof anti-theft bolt insertion lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320126071 CN2658318Y (en) | 2003-11-21 | 2003-11-21 | Fire-proof anti-theft bolt insertion lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2658318Y true CN2658318Y (en) | 2004-11-24 |
Family
ID=34349363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320126071 Expired - Fee Related CN2658318Y (en) | 2003-11-21 | 2003-11-21 | Fire-proof anti-theft bolt insertion lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2658318Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052005A (en) * | 2010-12-17 | 2011-05-11 | 韩军 | Bearing lock |
| CN100999963B (en) * | 2006-12-29 | 2011-06-08 | 曾强添 | Superthin door lock with escaping type rotation block |
| CN108131062A (en) * | 2018-02-06 | 2018-06-08 | 广东金点原子安防科技股份有限公司 | A kind of full-automatic lock body |
-
2003
- 2003-11-21 CN CN 200320126071 patent/CN2658318Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999963B (en) * | 2006-12-29 | 2011-06-08 | 曾强添 | Superthin door lock with escaping type rotation block |
| CN102052005A (en) * | 2010-12-17 | 2011-05-11 | 韩军 | Bearing lock |
| CN108131062A (en) * | 2018-02-06 | 2018-06-08 | 广东金点原子安防科技股份有限公司 | A kind of full-automatic lock body |
| CN108131062B (en) * | 2018-02-06 | 2023-08-25 | 广东金点原子安防科技股份有限公司 | Full-automatic lock body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |