CN2647993Y - Auto-bolting big handle lock - Google Patents

Auto-bolting big handle lock Download PDF

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Publication number
CN2647993Y
CN2647993Y CN 03205123 CN03205123U CN2647993Y CN 2647993 Y CN2647993 Y CN 2647993Y CN 03205123 CN03205123 CN 03205123 CN 03205123 U CN03205123 U CN 03205123U CN 2647993 Y CN2647993 Y CN 2647993Y
Authority
CN
China
Prior art keywords
lock
planker
sheet
dead bolt
lock box
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.)
Expired - Fee Related
Application number
CN 03205123
Other languages
Chinese (zh)
Inventor
应赤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 03205123 priority Critical patent/CN2647993Y/en
Application granted granted Critical
Publication of CN2647993Y publication Critical patent/CN2647993Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model pertains to the technical field of locks, in particular to an automatic core large handle lock which is applicable to anti-theft doors. The utility model is designed against the shortcoming that the current existing automatic core large handle locks which are used on the anti-theft doors are not easy to lock, and the current locks are easy to cause the main lock tongue not to be locked, the utility model provides the automatic core large handle lock which has simple operation, safe and secure usage. The utility model includes a side panel, a lock box, a two-way slope lock tongue, three torsion springs, a slide sheet, a rotating block, a positioning leaf-spring, a touching and rotating sheet, a backstop sheet, a locking position, a slide hook, a trailing board, a lock core, a rack sheet and a lock cover. The utility model has the key points that: the two-way slope lock tongue, the touching and rotating sheet, the locking position, the trailing board and the torsion springs in the structure of the automatic core large handle lock are assembled to an automatic device; a gear which is arranged on the lock core, the rack sheet, the rotating block and slide sheet in the structure of the automatic core large handle lock are assembled to a force-helping rotation device; the rotating block, the backstop sheet, the positioning leaf-spring and the slide hook in the structure of the automatic core large handle lock are assembled to a security and a control device.

Description

Automatic big lock of lock pin
Technical field
The utility model belongs to lock technology field, particularly a kind of big lock of automatic lock pin that is applicable on the security door.
Background technology
The existing big handle of automatic lock pin that is used on the security door is locked in use and exists the inconvenience of locking a door, and causes main dead bolt not lock easily and lose the weak point of the anti-theft feature of security door.
Summary of the invention
The utility model is at the existing existing inconvenience of locking a door of big lock of automatic lock pin that is used on the security door, and the weak point that causes main dead bolt not lock easily provides a kind of easy and simple to handle, big lock of the automatic lock pin of insurance safe in utilization.
The technical solution adopted in the utility model is finished in the following way: big lock of lock pin comprises side panel automatically, lock box, two-way oblique dead bolt, three torsion springs, sliding piece, moving block, positioning reed, bump rotor, retaining sheet, screens, pull out and collude, planker, lock core, gear piece and locking closure, wherein side panel and lock box are fixed together, gear piece links together with the short column hinge that is located on the lock box, screens and dial the end hinge collude with planker and link together, main dead bolt on the planker passes main dead bolt hole on the side panel, post on the lock box passes the kidney slot on the planker, post on the planker passes the kidney slot on gear piece and the lock box, successively with sliding piece, moving block, retaining sheet, bumping rotor is installed in the circular hole on the lock box, positioning reed one end passes the slot in the spacer on the lock box, the positioning reed other end passes the slot on the retaining sheet, two-way oblique dead bolt passes the two-way oblique dead bolt hole on the side panel, two-way inclined lock tongue pole is by on planker, one end of three torsion springs all is against on the inwall of lock box, and the other end of three torsion springs is buckled in respectively and bumps rotor, on planker and the two-way oblique dead bolt.
In the structure of big lock of above-mentioned automatic lock pin by two-way oblique dead bolt, bump rotor, screens, planker and torsion spring and form an automatic device.At closing time, two-way oblique dead bolt is run into doorframe and is withdrawn automatically, runs into rotor, bumps rotor generation rotation and makes the other end run into screens, and screens produces rotation simultaneously, and screens is broken off relations, and at this moment dead bolt ejects automatically under the effect of torsion spring, the door automatic blocking.
By the gear on the lock core, gear piece and switch block, sliding piece are formed a power-assisted tumbler, when locking, press handle in the structure of big lock of above-mentioned automatic lock pin, drive sliding piece by moving block and rotate, and make the planker translation, the dead bolt withdrawal, and at this moment lock leaves; Insert key turns, rotate by the gear driven gear piece, gear piece makes the dead bolt withdrawal by the moving planker translation of the cornice on kidney slot and the planker, and at this moment gear piece has played drive, power-assisted effect.
In the structure of big lock of above-mentioned automatic lock pin, by switch block, retaining sheet, positioning reed and dial to collude and forms insurance, control device, Men Guanhou locks auto-closing, as if handle is up lifted, at this moment drive the retaining sheet rotation by moving block and under the effect of positioning reed, produce self-locking, play the pick-proof effect; Close in front of the door, earlier handle one is lifted, close and also produce self-locking behind the door, play the pick-proof effect, handle can not be opened after producing self-locking, can only insert key turns, and at this moment gear is stirred earlier and colluded, drive retaining sheet, under the effect of positioning reed, make it lose auto-lock function, and then drive the gear piece rotation, gear piece drives the planker translation, makes the tapered end withdrawal.
Big lock of the automatic lock pin of the utility model is big phase-locked ratio with the existing automatic lock pin that is used on the security door, have easy and simple to handle, the characteristics of insurance safe in utilization.The utility model is particularly suitable as a kind of big lock of automatic lock pin that is used on the security door.
Description of drawings
Fig. 1 is the structural representation of big lock of automatic lock pin.
Fig. 2 is the exploded view of big lock of automatic lock pin.
Fig. 3 is the structural representation of planker.
Fig. 4 is the right view of Fig. 3.
Fig. 5 is the structural representation of lock box.
Fig. 6 is the right view of Fig. 5.
The specific embodiment
Contrast accompanying drawing below, the utility model is described in further detail by embodiment.
With reference to accompanying drawing 1 and accompanying drawing 6, big lock of the automatic lock pin of the utility model comprise side panel 1, lock box 2, two-way oblique dead bolt 3, torsion spring A4, torsion spring B5, sliding piece 6, moving block 7, positioning reed 8, bump rotor 9, retaining sheet 10, screens 11, pull out collude 12, planker 13, lock core 14, gear piece 15, torsion spring C16 and locking closure 30.Side panel 1 is fixed together with lock box 2, and gear piece 15 links together with short column 23 hinges that are located on the lock box 2, and screens 11 and dialling is colluded 12 and linked together with an end hinge of planker 13, and screens 11 is connected with extension spring with the other end of planker 13; Planker 13 is contained in the lock box 2, and the main dead bolt on its middle carriage 13 passes main dead bolt hole on the side panel 1; Post 22 on the lock box 2 passes the kidney slot 21 on the planker 13, post 18 on the planker 13 passes the kidney slot on gear piece 15 and the lock box 2, successively with sliding piece 6, moving block 7, retaining sheet 10, bump rotor 9 and be installed in the circular hole on the lock box 2, the other end of sliding piece 6 is against on the protuberance 20 on the planker 13, and retaining sheet is against on the protuberance 19 on the planker 13; Positioning reed 8 one ends pass the slot in the spacer 24 on the lock box 2, and positioning reed 8 other ends pass the slot on the retaining sheet 10; Two-way oblique dead bolt 3 passes the two-way oblique dead bolt hole on the side panel 1, and two-way inclined lock tongue pole is by on planker 13, and the protuberance of afterbody passes the elongated hole 29 on the locking closure 30; Torsion spring A4, torsion spring B5 and torsion spring C16 are enclosed within respectively on post 26, post 27 and the post 28 on the lock box 2; The end of torsion spring A4, torsion spring B5 and torsion spring C16 all is against on the inwall of lock box 2, and wherein, the other end of torsion spring A4 is buckled in and bumps on the rotor 8, and the other end of torsion spring B5 is buckled on the planker 13, and the other end of torsion spring C16 is buckled in the afterbody Baltimore groove of two-way oblique dead bolt 3.

Claims (1)

1, big lock of a kind of automatic lock pin, it is characterized in that big lock of this automatic lock pin comprises side panel, lock box, two-way oblique dead bolt, three torsion springs, sliding piece, moving block, positioning reed, bump rotor, retaining sheet, screens, dial and collude, planker, lock core, gear piece and locking closure, wherein, side panel and lock box are fixed together, gear piece links together with the short column hinge that is located on the lock box, screens and dial the end hinge collude with planker and link together, main dead bolt on the planker passes main dead bolt hole on the side panel, post on the lock box passes the kidney slot on the planker, post on the planker passes the kidney slot on gear piece and the lock box, successively with sliding piece, moving block, retaining sheet, bumping rotor is installed in the circular hole on the lock box, positioning reed one end passes the slot in the spacer on the lock box, the positioning reed other end passes the slot on the retaining sheet, two-way oblique dead bolt passes the two-way oblique dead bolt hole on the side panel, two-way inclined lock tongue pole is by on planker, one end of three torsion springs all is against on the inwall of lock box, and the other end of three torsion springs is buckled in respectively and bumps rotor, on planker and the two-way oblique dead bolt.
CN 03205123 2003-07-20 2003-07-20 Auto-bolting big handle lock Expired - Fee Related CN2647993Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03205123 CN2647993Y (en) 2003-07-20 2003-07-20 Auto-bolting big handle lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03205123 CN2647993Y (en) 2003-07-20 2003-07-20 Auto-bolting big handle lock

Publications (1)

Publication Number Publication Date
CN2647993Y true CN2647993Y (en) 2004-10-13

Family

ID=34324263

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03205123 Expired - Fee Related CN2647993Y (en) 2003-07-20 2003-07-20 Auto-bolting big handle lock

Country Status (1)

Country Link
CN (1) CN2647993Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107366478A (en) * 2016-11-29 2017-11-21 郑廷相 Smart lock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107366478A (en) * 2016-11-29 2017-11-21 郑廷相 Smart lock
CN107366478B (en) * 2016-11-29 2022-07-05 郑廷相 Intelligent lock

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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