CN201148787Y

CN201148787Y - General-purpose multifunctional safety lock

Info

Publication number: CN201148787Y
Application number: CNU200820000653XU
Authority: CN
Inventors: 杜海毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-10
Filing date: 2008-01-10
Publication date: 2008-11-12
Anticipated expiration: 2018-01-10

Abstract

A multifunctional safety lock comprises a lock housing, a panel, a cover plate, a control rod, a control wheel, a control rod spring, a control rod positioning sheet, a control rod pushing sheet, a sky-ground tongue, a main lock latch, a hook head, a compensating tongue, a main lock latch liner, a guide plate, a stop key, an auxiliary lock latch, an auxiliary lock latch knob, an auxiliary lock latch linkage sheet, a locking key, a knob base, an opening transmission key, a handle opening key, an opening connection key, an opening execution key, a locking key spring, a lock spring, a stop key spring, a spring, a limiting plate control sheet, a limiting plate, a safety tongue, a safety tongue knob, a knob clutch, etc. The multifunctional safety lock has the functions of omnidirectional exchange, double automatic locking and two-way clearance compensation. The main lock latch has a hook edge structure, and the auxiliary lock latch has a rotary lock latch, so that the lock has double inside restriction outside function to restrict automatic locking without detaching the lock and can conveniently adjust the length of the control rod. Accordingly, the single lock has the functions of two locks to obviate the complexity in assembling foreign auxiliary lock and also has the updated functions with convenient operation such as remote control, fingerprint, cipher and IC cards.

Description

A kind of functional universal safety lock

Technical field

The utility model relates to a kind of functional universal safety lock, belongs to the anti-theft safety device technical field.

Background technology

At present, the lock that use in safety, secret place has switch retaining lock, coded lock, ultrasonic wave lock, light-operated lock and Fingerprint Lock etc., and use maximum still switches to keep off mechanical locks such as lock, coded lock, but, these locks generally all exist easy sled, easy brill, easy-to-draw, easy cover, easily spys, transreplication key, easily forgetting that turn number and lock bolt does not fasten weakness such as put in place fully with a bolt or latch, is difficult to guarantee safe and secret requirement.

Summary of the invention

In order to overcome the deficiency of prior art structure, the utility model provides a kind of functional universal safety lock.

The technical scheme that its technical problem that solves the utility model adopts is: comprise lock housing, panel, cover plate, control lever, the control wheel, the control lever spring, the control lever spacer, the control lever pushing piece, world tongue, main dead bolt, the hook tongue, compensating tongue, main dead bolt liner, guide strip, the non-return key, secondary dead bolt, secondary dead bolt knob, secondary dead bolt interlock sheet, last locking key, knob base, the breakdown driving key, handle breakdown key, the breakdown connecting key, the breakdown execute key, the key spring of locking, lock out spring, the non-return key spring, spring, the limiting plate control strip, limiting plate, safety tongue, the safety tongue knob, the knob clutch-plate, electromagnet, knob, main lock core, guide strip is housed in the lock housing, the guide strip front end inserts in the main lock tongue slot, accompany main dead bolt liner between before and after guide strip and the main dead bolt, guide strip, main dead bolt and main dead bolt liner are riveted together, in the main lock tongue slot compensating tongue is housed, spring is housed on the compensating tongue, spring housing is on the tongue of guide strip front end, main dead bolt is equipped with the hook tongue in two end slots up and down, world tongue is housed on the lock housing, the chute that steady pin connects main dead bolt and hook tongue and passes world tongue cooperates with the lock housing guide groove, the riveted joint of guide strip rear end has non-return key pushing piece, the non-return key is installed on the lock housing, fix by steady pin, handle breakdown key is housed on the lock housing, fix by steady pin, handle breakdown key is made up of breakdown connecting key and breakdown execute key, knob base is housed in the lock housing, the limiting plate control strip is housed on the knob base, one end of limiting plate control strip inserts in the spacing board slot, limiting plate is installed in the lock housing groove, between knob base and the limiting plate control strip breakdown driving key is housed, breakdown driving key and the engagement of breakdown connecting key tooth portion, locking key is housed on the lock housing, fix by pin, in the last locking key key spring of locking is housed, the spring other end withstands on the lock housing, the lock housing internal upper part is equipped with control lever, fix by the control lever spacer, the control lever front end is equipped with the control wheel, the control lever spring is housed on the control lever, the control lever end is equipped with the control lever pushing piece, secondary dead bolt is equipped with in the bottom in the lock housing, secondary dead bolt knob, secondary dead bolt end is equipped with secondary dead bolt interlock sheet, the contact of secondary dead bolt knob rides on the secondary dead bolt interlock sheet, lock housing inside is equipped with and is lock out spring, lock out spring housing on the tongue of guide strip end, the Pear-Shaped main lock core is housed in the lock housing, panel is equipped with in the lock housing front, control lever, main dead bolt, secondary dead bolt correspondence is all porose on panel, and cover plate is equipped with in the side.

Benefit of the present utility model is, simple in structure, function is many, comprehensive exchange, dual automatically locking, the compensation of two-way gap, the rotation of key breakdown is not more than 120 degree, main dead bolt has real crochet structure, secondary dead bolt has more anti-theft feature for the rotation dead bolt, and the handle breakdown is convenient and swift, versatility is big, have dual in the outer function of restriction, limiting automatically locks does not dismantle lockset and makes things convenient for lever for adjusting oil length, superpower anti-retaining function, all slippage slots all adopt external advanced person's little bearing transmission, significantly reduced friction factor, made the lockset slippage sensitiveer, monolock is enjoyed the twin-lock function, reduce the complexity that installs the secondary lock of foreign trade additional, also had remote control, fingerprint, password, breakdowns such as IC-card are upgrade function easily.

Description of drawings

Below in conjunction with drawings and Examples utility model is further specified.

Fig. 1 is the utility model internal construction schematic diagram;

Fig. 2 is the utility model user mode figure;

Fig. 3 is embodiment 2 schematic diagrames;

Fig. 4 is embodiment 3 schematic diagrames;

Fig. 5 is the utility model profile schematic diagram.

The specific embodiment

Embodiment 1: as Fig. 1, Fig. 2, shown in Figure 3, comprise lock housing 1, panel 2, cover plate 3, control lever 4, control wheel 5, control lever spring 6, control lever spacer 7, control lever pushing piece 8, world tongue 9, main dead bolt 10, hook tongue 11, compensating tongue 12, main dead bolt liner 13, guide strip 14, non-return key 15, secondary dead bolt 16, secondary dead bolt knob 17, secondary dead bolt interlock sheet 18, last locking key 19, knob base 20, breakdown driving key 21, handle breakdown key 22, breakdown connecting key 23, breakdown execute key 24, the key spring 25 of locking, lock out spring 26, non-return key spring 27, spring 28, limiting plate control strip 29, limiting plate 30, safety tongue 31, safety tongue knob 32, knob clutch-plate 33, electromagnet 34, knob 35, main lock core 36, control lever 4 promotes to go up locking key 19, locking key 19 and guide strip 14 draw-in grooves are thrown off, thereby realize automatically locking; Plug is contact non-return key 15 earlier, under the active force of plug, makes on the non-return key 15 and moves, and non-return key 15 is thrown off with guide strip 14, and the lock core plug drives guide strip 14 again, moves backward thereby make guide strip 14 drive main dead bolt 10, realizes breakdown; Under the situation that main dead bolt 10 is locked, one lift interior handle gently, handle drives limiting plate control strip 29 in making, and limiting plate 30 is moved down, thereby realizes outside the interior restriction; Under the situation that main dead bolt 10 is not locked, one lift interior handle gently, handle drives limiting plate control strip 29 in making, and limiting plate 30 is moved down, and no matter whether breakdown key 22 is opened, and main dead bolt 10 can not automatically lock; Handle presses down gently, drives breakdown driving key 21, and breakdown driving key 21 is turned clockwise, and drive handle breakdown key 22 and be rotated counterclockwise, promote breakdown driving key 21 again, under the effect of gradient, breakdown driving key 21 is thrown off non-return key 15 and guide strip 14, thereby realizes breakdown; Wrap pincers Cui control lever 4 heads with cutting pliers with cloth and pull outward, make control lever spring 6 compression, owing to be thread connection between control lever pushing piece 8 and the control lever 4, so clockwise or be rotated counterclockwise and realize length adjustment by control lever 4; Compensating tongue 12 is a slide key on the main dead bolt 10, its both sides are the inclined-plane, and are outside all the time under the effect of spring force, its just compensation automatically when doorframe and shop front gap are big, greatly reduce the accuracy of manufacture of shop front doorframe, and effectively prevent because the discordant sound that wind causes; Pair locks available lock core or turn-knob (turn-knob or twin-lock core in the outer lock core) is finished (or the key breakdown that automatically locks), and the back of locking also can be revolved automatically and be turn 90 degrees, and firmly hooks doorframe, and breakdown is as the same.

Embodiment 2: as shown in Figure 4, replace secondary dead bolt structure by the safety tongue structure, safety tongue is contained in the lock housing, by finger setting, the safety tongue knob is contained in the lock housing, safety tongue knob 32 contacts are stuck in the groove of safety tongue 31, by 32 rotations of safety tongue turn-knob safety tongue 31 are locked and can realize the outer breakdown of interior restriction.

Embodiment 3: as shown in Figure 5, can be with breakdowns such as remote control, fingerprint, password, IC-cards: outer handle rotation itself be dallied, knob clutch-plate 33 is housed in the middle of the knob base 20, the knob 35 that knob 35, one ends are equipped with at two ends is equipped with electromagnet 34, between the knob 35 of the other end and the knob clutch-plate 33 spring 28 is housed, allow spring 28 secundly all the time, when electromagnet 34 is done the time spent, knob clutch-plate 33 is inhaled come, make outer handle energy breakdown.

Embodiment 4: Pear-Shaped main lock core 36 can be replaced by the gear shape main lock core.

Claims

1. functional universal safety lock, it is characterized in that: comprise lock housing, panel, cover plate, control lever, the control wheel, the control lever spring, the control lever spacer, the control lever pushing piece, world tongue, main dead bolt, the hook tongue, compensating tongue, main dead bolt liner, guide strip, the non-return key, secondary dead bolt, secondary dead bolt knob, secondary dead bolt interlock sheet, last locking key, knob base, the breakdown driving key, handle breakdown key, the breakdown connecting key, the breakdown execute key, the key spring of locking, lock out spring, the non-return key spring, spring, the limiting plate control strip, limiting plate, safety tongue, the safety tongue knob, the knob clutch-plate, electromagnet, knob, main lock core, guide strip is housed in the lock housing, the guide strip front end inserts in the main lock tongue slot, accompany main dead bolt liner between before and after guide strip and the main dead bolt, guide strip, main dead bolt and main dead bolt liner are riveted together, in the main lock tongue slot compensating tongue is housed, spring is housed on the compensating tongue, spring housing is on the tongue of guide strip front end, main dead bolt is equipped with the hook tongue in two end slots up and down, world tongue is housed on the lock housing, the chute that steady pin connects main dead bolt and hook tongue and passes world tongue cooperates with the lock housing guide groove, the riveted joint of guide strip rear end has non-return key pushing piece, the non-return key is installed on the lock housing, fix by steady pin, handle breakdown key is housed on the lock housing, fix by steady pin, handle breakdown key is made up of breakdown connecting key and breakdown execute key, knob base is housed in the lock housing, the limiting plate control strip is housed on the knob base, one end of limiting plate control strip inserts in the spacing board slot, limiting plate is installed in the lock housing groove, between knob base and the limiting plate control strip breakdown driving key is housed, breakdown driving key and the engagement of breakdown connecting key tooth portion, locking key is housed on the lock housing, fix by pin, in the last locking key key spring of locking is housed, the spring other end withstands on the lock housing, the lock housing internal upper part is equipped with control lever, fix by the control lever spacer, the control lever front end is equipped with the control wheel, the control lever spring is housed on the control lever, the control lever end is equipped with the control lever pushing piece, secondary dead bolt is equipped with in the bottom in the lock housing, secondary dead bolt knob, secondary dead bolt end is equipped with secondary dead bolt interlock sheet, the contact of secondary dead bolt knob rides on the secondary dead bolt interlock sheet, lock housing inside is equipped with and is lock out spring, lock out spring housing on the tongue of guide strip end, the Pear-Shaped main lock core is housed in the lock housing, panel is equipped with in the lock housing front, control lever, main dead bolt, secondary dead bolt correspondence is all porose on panel, and cover plate is equipped with in the side.

2. a kind of functional universal safety lock according to claim 1 is characterized in that: replace secondary dead bolt structure by the safety tongue structure, the safety tongue structure replaces secondary dead bolt structure, and safety tongue is contained in the lock housing, is fixed by pin, and the safety tongue knob is contained in the lock housing.

3, a kind of functional universal safety lock according to claim 1 is characterized in that: in the middle of the knob base knob clutch-plate is housed, knob is equipped with at two ends, and the knob of an end is equipped with electromagnet, between the knob of the other end and the clutch-plate spring is housed.

4, according to claim 1 described a kind of functional universal safety lock, it is characterized in that: the Pear-Shaped main lock core can be replaced by the gear shape main lock core.