CN1472415A - II-mode automatic antitheft fireproof electronic locking core - Google Patents

Abstract

A type-B automatic antitheft fire-proof electronic lock is composed of casing, panel, oblique bolt, and drive mechanism which has a square bolt and its driver unit, a toothed bar matched with the stopper of square bolt, big and small drive wheels with clutch structure, and DC motor clutch. Its advantages are three-linkage, high reliability and high security.

Description

A kind of mode automatic antitheft fireproof electronic locking core II type

Technical field:

The present invention relates to a kind of mode automatic antitheft fireproof electronic locking core II type

Background technology:

Existing lock gall is various informative, performance also has nothing in common with each other, and adopts many dead bolts to strengthen the theftproof performance on frame for movement, and its electronically controlled form also increases gradually, and develops along the higher direction of automation, satisfies different needs.

Summary of the invention:

The purpose of this invention is to provide a kind of automatic electronic anti-theft fireproof lock gall II type, this lock gall can be realized three interlocks, the handle trackwheel can be opened oblique tongue and square tongue, easy to operate, antitheft, and the direct current generator of control operation, clutch structure place in the lock gall, and the lock gall performance is more stable, reliable, safety.

For achieving the above object, the present invention by the following technical solutions:

A kind of mode automatic antitheft fireproof electronic locking core II type, it comprises housing, panel, oblique tongue, transmission mechanism, and a deep-slotted chip breaker is arranged on the square tongue in the described transmission mechanism, joins side's tongue turning wheel in the groove; Side's tongue one side has a half slot with the level, is inserted with side's tongue guide peg in the half slot, bar outer race one spring, and spring one end withstands on the boss of half slot front end, and the rear end withstands on the housing; One bar shaped sawtooth is arranged at the bottom of side's tongue one side, and this bar shaped sawtooth cooperates with square tongue washer; Large dial wheel connects piece with oblique tongue and cooperates, and large dial wheel and small driving wheel are the clutch structure formula, and both connect with the axis of guide, and the axis of guide contacts with the motor pushing piece.

The specific embodiment:

Fig. 1: the free state front view of lock gall of the present invention

Fig. 2: the closure state front view of lock gall of the present invention

Fig. 3: the opening front view of lock gall of the present invention

Fig. 4: the vertical view of lock gall of the present invention

Fig. 5: the upward view of lock gall of the present invention

The sectional view of Fig. 6: Fig. 1

Fig. 7: handle button locking side tongue state diagram among Fig. 1

Fig. 8: motor opening figure among Fig. 1

Fig. 9: urgent tapered end opening figure

Figure 10: local figure among Fig. 1

Figure 11: local figure among Fig. 2

Figure 12 a: the view of oblique tongue among Fig. 1

Figure 12 b: the view of oblique tongue among Fig. 1

Figure 13 a: the square tongue front view among Fig. 1

Figure 13 b: the left view of Figure 13 a

Figure 14: square tongue washer front view among Fig. 1

Figure 15 a: motor assembly front view among Fig. 1

Figure 15 b: transmission worm gear among Fig. 6

Figure 15 c: motor pushing piece among Fig. 6

Figure 15 d: among Fig. 6, motor worm gear spring figure

Figure 16 a: large dial wheel partial sectional view among Fig. 1

Figure 16 b: large dial wheel axis of guide front view

Figure 16 c: large dial wheel fairlead master looks sectional view

Figure 17 a: clutch small driving wheel sectional view

Figure 17 b: the left view of Figure 17 a

Figure 18: the left view of lock gall of the present invention

Among Fig. 1 to 6, liner plate 2 is fixed on the big shell 17 by liner plate screw 41, and 40 is cover plate, 38 is the cover plate screw, and main panel 1 is fixed on the liner plate 2, square tongue 4, an its side band one half slot (seeing Figure 11), groove interpolation one side's tongue guide peg 3, the outer snare one guide peg spring 37 of bar, there is side's tongue pole spacing circle 35 the guide peg end, a packing ring 39 is pressed in the spring upper end, and withstand on the half slot boss, this mechanism is used for guiding, elastic force is provided, and realization is stretched out, retraction movement.Side's tongue one side has a bar shaped sawtooth 61, and there are side's tongue catch 42,43 side's of being tongue washer locating shafts in square hypogloeeis, on this side's tongue catch boss is arranged, and can snap on the bar shaped sawtooth 61, and the side's of making tongue remains static.

On the side's tongue side of having tongue anti-drill pin 5. side's tongues a deep-slotted chip breaker is arranged, cooperate side's tongue turning wheel 34 in the groove, the rotation of square tongue turning wheel can be stretched out, withdraw by the side's of making tongue 4, and when square tongue stretched out fully, square tongue turning wheel was stuck with square tongue, plays the anti-usefulness of allocating for.46 side's of being tongue washer return springs, 47 side's of being tongue spring fixed blocks.

Stop button 36 is arranged among Fig. 1 to 6, be furnished with positioning ball 44 and positioning ball spring 45 in the hole of stop button, they cooperate with circular hole on the big shell, can be fixed in two positions.

When square tongue remained static, in the safety tongue side of screw-in tongue turning wheel 34, square tongue turning wheel was stuck and can not rotates, thus stuck side's tongue, and the controlling party tongue can not eject automatically, realizes whether manual adjustments side's tongue needs automatic ejection.8 is safety tongue, 9 be safety tongue in flakes, 6 are rack plate in flakes, 7 for to be enclosed within the spring that safety tongue is gone up in flakes, and they are combined, and be fixed on the big shell by rack plate in flakes, safety tongue is in flakes in the groove of the 9 outstanding cylinder side of being inserted in tongue catch 42,43 side's of being tongue catch locating shafts.At closing time, safety tongue is squeezed concordant with main panel and the side's of drive tongue catch 42 moves downward with square tongue serrate slot and separates, and square tongue ejects automatically.

Be furnished with secondary tiltedly tongue 10 in the middle of the main oblique tongue 11, secondary tiltedly tongue can weaken the impact force of closing the door, and main oblique tongue connects piece pin 12 by oblique tongue and connects piece 14 with oblique tongue and be combined together, and 13 is main oblique tongue pin.Among the figure, 30 connect the piece spring for oblique tongue, and 31 oblique tongues connect piece and prop up nail.16 are the insurance slide plate, and 15 are insurance slide plate fixed axis, and insurance slide plate one end is enclosed within on the fixed axis, and the other end has elliptical slot, on the boss in its tongue left side, the side of being enclosed within.

Among the figure, 27 are the clutch small driving wheel, 25 is the large dial wheel axis of guide, large dial wheel can be executed commentaries on classics in the thumb wheel hole of big shell, its end and oblique tongue connect piece and prop up nail 31 and match, 25 is the large dial wheel axis of guide, and what combine with the axis of guide is that tapered end pushing piece 23,18 is a motor assembly, motor assembly has a mechanism: 55 are the motor fixing frame cover plate, 53 is motor, and 54 is base, motor pushing piece 50, motor shaft has transmission worm gear 52,51 is the worm gear spring, and its end is connected with motor pushing piece 50, and the other end contacts with fixed axis pad spring 57 by fixed axis pad 58,56 is fixed axis, the relative large dial wheel axis of guide 25 that should be with pushing piece, it is placed in the large dial wheel fairlead 60, and contacts with spring 59.26 is the switch locating piece among the figure, and 28 are the record switch.

21 is the tapered end small driving wheel among Fig. 6, and what the thumb wheel below was mated is tapered end pushing piece 23, and 22,24 is tapered end pushing piece axis of guide A, B among the figure, and 20 is big shell back shaft, and 19 is tapered end small driving wheel return reed.When electronic part is overhauled, can substitute use temporarily.

Large dial wheel can rotate in the thumb wheel hole of big shell, drives oblique tongue during the large dial wheel rotation and connects piece 14 and move inwards, tiltedly in the tongue withdrawal lock gall, can open door at this moment.When lock gall is in closure state, rotate large dial wheel, drive the insurance slide plate when tiltedly gyrus lingulais is contracted simultaneously and rotate, thereby the side's of drive tongue withdrawal lock gall is opened door around insurance slide plate locating shaft.

Large dial wheel, small driving wheel 27 are to leave the formula structure, connect by the large dial wheel axis of guide between them, have only when 25 accesses of the clutch axis of guide, they fuse, rotate the big small driving wheel of disengaging type by outer handle and rotate, the action of opening the door is finished in the side's of drive tongue (claiming safety tongue again) and tiltedly tongue motion.In housing, be provided with the motor assembly that matches with detection enabling signals such as IC-cards.When card cooperates with circuit part, send enabling signal and give the door lock circuit part, circuit sending signal, give direct current signal of motor assembly, this signal drives direct current generator rotation in the motor assembly, worm gear drive mechanism on the motor shaft heads into large dial wheel with the thumb wheel axis of guide, by outer handle will large dial wheel, the small driving wheel of combination rotate together.This moment, door was opened, the signal that contact Jiang Men in housing has opened is passed to the record switch of circuit system, and the contact can be with common two sheet metals, and indication has had extraneous enabling signal, the information whether this door is really opened can also indicate safety tongue to be in which kind of state by switch.

Advantage of the present invention: can open latch bolt and square tongue by the handle trackwheel, realize three interlocks, easy to operate, Again antitheft. Side's tongue can automatic blocking, and the user also can control its not automatic blocking by interior handle button. Direct current generator, Clutch structure is built in lock gall, can stand for signals of telecommunication such as IC-card, TM card, fingerprints and open, and compare arrangement of clutch External lock gall is stable, safety. This lock construction novelty, uniqueness has again several functions.

Claims (6)

1, a kind of mode automatic antitheft fireproof electronic locking core II type, it comprises housing, panel, oblique tongue, transmission mechanism, it is characterized in that: a deep-slotted chip breaker is arranged on the square tongue in the described transmission mechanism, join side's tongue turning wheel in the groove; Side's tongue one side has a half slot with the level, is inserted with side's tongue guide peg in the half slot, bar outer race one spring, and spring one end withstands on the boss of half slot front end, and the rear end withstands on the housing; One bar shaped sawtooth is arranged at the bottom of side's tongue one side, and this bar shaped sawtooth cooperates with square tongue washer; Large dial wheel connects piece with oblique tongue and cooperates, and large dial wheel and small driving wheel are the clutch structure formula, and both connect with the axis of guide, and the axis of guide contacts with the motor pushing piece.

2, mode automatic antitheft fireproof electronic locking core II type according to claim 1 is characterized in that: described side's tongue washer cooperates in flakes with safety tongue in the safety tongue assembly.

3, mode automatic antitheft fireproof electronic locking core II type according to claim 1 and 2 is characterized in that: described side's tongue turning wheel cooperates with the insurance knob, is furnished with spring and positioning ball in the described insurance buttonhole.

4, mode automatic antitheft fireproof electronic locking core II type according to claim 1 and 2 is characterized in that: on described side's tongue an anti-drill pin is arranged.

5, mode automatic antitheft fireproof electronic locking core II type according to claim 1 and 2 is characterized in that the described axis of guide contacts with the motor pushing piece, and this motor pushing piece is driven by the worm gear spring of Worm gear mechanism in the motor assembly.

6, according to claim 1 or 2 or 3 described mode automatic antitheft fireproof electronic locking core II types, it is characterized in that also containing in the described transmission mechanism tapered end small driving wheel, it cooperates with the tapered end pushing piece, wherein the tapered end pushing piece cooperates with the large dial wheel axis of guide, this small driving wheel mechanism comprises that also tapered end promotes axis of guide A, B, return reed.

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