CN2156269Y - Multi-function safety rob-proof door - Google Patents

Abstract

The utility model discloses a multi-function safety theft-proof door, the upper part of a door leaf is provided with a miniature fan, and a theft-proof with an anti-drilling protective cover can control three bolts on the front of a lock body to enter and exit inserting holes on a door frame and can drive an upper and a lower latches on a door leaf to enter and exit latches on the door frame simultaneously. The multi-function safety theft-proof door overcome the shortcomings of a totally enclosed safety theft-proof door, and the indoor air is effectively regulated and purified; moreover, the operation and the maintenance are convenient, five-point locking is realized, and the safety can be obtained.

Description

Multi-function safety rob-proof door

The utility model relates to a kind of luxury multifunctional safe security door.

The kind of existing safety anti-theft door is more, and the inventor overcomes the defective that existing safety anti-theft door exists, and once designs and prevents the blocked or impaired safety anti-theft door of keyhole.For the lever operated difficulty on the locking device latch that solves coded lock control, influence functional performance and set up security window, improve problems such as theftproof performance, design the multifunctional safe security door again.But above-mentioned security door in use still has unsatisfactory part, is unfavorable for ventilating as the totally enclosed type security door, and particularly the air in the entrance hall is difficult for circulation, and the smog during smoking can't be got rid of, and is unfavorable for health.The door lock of existing security door is many, key is many, give use, maintenance brings inconvenience, existing in addition band bumps the lock of tongue, easily lock a door by mistake, as in doors with key lock, can't normal door.

The purpose of this utility model provides a kind of multifunctional safe security door, and it has overcome the shortcoming of totally enclosed type safety anti-theft door, can regulate purifying the air of a room effectively, and operating maintenance is convenient, and 5 lockings are safe and reliable.

The purpose of this utility model is achieved in that this device comprises doorframe, door leaf and is assembled in security window, theftproof lock and anti-drilling protecting cover thereof on the door leaf, wherein door leaf is provided with the miniature fan that changes, three dead bolts that theftproof lock that has an anti-drilling protecting cover is controlled the lock body front simultaneously enter, withdraw from the jack on the doorframe and drive upper and lower latch on the door leaf and enter, withdraw from pin-and-hole on the doorframe, both solved the room ventilation problem, maintenance easy to use again.

Because the utility model is set up the miniature fan that changes above former multifunctional safe security door door leaf, but it is with fresh air to utilize this to change in the fan holding chamber, has overcome the defective that the difficult circulation of air, smog can't be got rid of in the existing entrance hall effectively, helps health.Standing two door locks of existing security door, the lock body front dead bolt that built-in lock control band bumps tongue enters, withdraws from the jack on the doorframe, upper and lower cotter joint on another door lock control door leaf enters, withdraws from the pin-and-hole on the doorframe, need two key operated doors, troublesome poeration, maintenance is inconvenient, and lock body bumps the careless mistake of tongue and locks a door in addition, no key can not open the door, and brings many inconvenience to the user.And the utility model adopts a theftproof lock that has anti-drilling protecting cover, and it can control the dead bolt in above-mentioned lock body front and the latch on the door leaf simultaneously, so simple to operate, easy to maintenance.Three dead bolts in lock body front must could pass in and outs jack with key, so be difficult for the key mistake is locked in indoor, prevent from effectively to miss and lock a door.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is a kind of concrete structure elevation of the present utility model.

Fig. 2 is the rear elevation of Fig. 1.

Fig. 3 is a theftproof lock keyhole closed state schematic diagram.

Fig. 4 is that the keyhole protecting cover ejects back key unlocking schematic diagram.

Fig. 5 is a theftproof lock locking states schematic diagram.

Fig. 6 is the locking device structure schematic diagram of coded lock control.

Fig. 7 is the sectional view of Fig. 6 along the A-A line.

Fig. 8 is the active window baffle plate schematic diagram that has the push-and-pull rotational pin.

Fig. 9 is the elevation of Fig. 8.

Figure 10 is the active window baffle plate schematic diagram that has lifter.

Figure 11 is a kind of miniature fan structure schematic diagram that changes.

Figure 12 is the right view of Figure 11.

Describe concrete structure of the present utility model and mode of occupation in detail according to Fig. 1-12.The advantage of the existing safety anti-theft door of this device collection utilizing blind hinge 11 to be articulated in above the door leaf 2 of doorframe 9, is provided with the miniature fan 12 that changes, and this is miniature to change the fan page or leaf (as Fig. 1 or fan page or leaf shown in Figure 11) that fan 12 can adopt various types.Be handled easily and installation, its gauge tap can adopt the ultrasonic control switch that shakes in commercially available Asia.According to using needs on the door leaf 2 that is processed with reinforcing rib 10, also peephole 4 can be set, the button 3 of control language doorbell or intercom and commercially available burglar alarm is installed.Be provided with the security window 5 of sideboard 14, can under the situation of not opening the door, understand visiting guest's situation earlier like this or utilize security window 5 to submit mail, newpapers and periodicals etc., to increase the theftproof performance and the sense of security.Sideboard 14 wherein can utilize lifter to drive and open and close (as shown in figure 10), also can utilize push-and-pull to rotate latch 27 and drive keying (shown in Fig. 8-9).After the push-and-pull, latch 27 locator cards are in the special bayonet socket of door leaf.Sideboard 14 can be shaped on through hole, also can not be with through hole.This security door is different with the door lock of other security door, and it adopts can control 5 lockings simultaneously and not be the commercially available prod with the theftproof lock 18 that bumps tongue, is used for security door first.When this theftproof lock 18 is packed on the door leaf 2, be provided with anti-drilling protecting cover 6 in two-way lock core 25 outsides of inserting key, utilize bayonet lock 23 and back-moving spring to be assembled in the protecting cover seat 24 through heat treated anti-drilling protecting cover 5, bayonet lock 23 is hinged on the interlock plate 19.The anti-drilling protecting cover 6 of these bayonet lock 23 controls is stuck in the keyhole guard housing 7 or leaves keyhole guard housing 7.The latch of the locking device 15 of coded lock 18 controls and arm-tie 20 are hinged on interlock plate 19 other ends.This latch can insert under the effect of back-moving spring in the breach of alignment of password locking plate 17.Utilize key 26 to insert in the anti-theft lock 25, three dead bolts 22 that can drive the lock body front simultaneously enter or withdraw from doorframe 9 right jack and last latch 16, time latch 21 that drives on the door leaf 2 enter or withdraw from doorframe 9 upper and lower pin-and-holes, do not have on the lock body and bump tongue, three dead bolts in its front must just can enter or withdraw from jack with key, so the situation that mistake is locked a door can not take place.

When opening the door, make the alignment of locking plate 17 breach by the opening sequence of coded lock 8, the latch in the locking device 15 inserts in the breach, drive interlock plate 19 and move, withdraw from the draw-in groove of anti-drilling protecting cover 6 with the hinged bayonet lock 23 of interlock plate 19, protective cover 6 ejects under spring action, leave keyhole guard housing 7, expose keyhole.Utilize key 26 just can unblank and drive three dead bolts 22 and withdraw from doorframe jack and pin-and-hole simultaneously with latch 16,21.Men Kaihou, pulling arm-tie 20 makes latch withdraw from the locking plate breach, and stirring that breach do not line up is that available hand is with in the anti-drilling protecting cover 6 cycle keyhole guard housings 7.When going out to lock a door, as long as pulling arm-tie 20, anti-drilling protecting cover 6 promptly ejects keyhole guard housing 7, more anti-drilling protecting cover 6 is screwed in the keyhole guard housing 7 after locking a door to get final product.

Lifter (as shown in figure 10) or push-and-pull rotation latch 27(is shown in Figure 8 when utilizing) when making sideboard 14 leave security window 5, can transmit mail, newpapers and periodicals, electricity payment etc., reduce inessential door opening times effectively, increase the sense of security.When air in the entrance hall is regulated or purified to needs, starting the inferior ultrasonic control switch that shakes can be discharged smog in the entrance hall or foul smell by exhaust fan outer cover 1 place, door leaf 2 top, make the adjusted purification of air in the entrance hall.

Claims (3)

1, a kind of multifunctional safe security door, comprise doorframe, door leaf and be assembled in security window, theftproof lock and anti-drilling protecting cover thereof on the door leaf, it is characterized in that door leaf is provided with the miniature fan that changes, three dead bolts that theftproof lock that has an anti-drilling protecting cover is controlled the lock body front simultaneously enter, withdraw from the jack on the doorframe and drive upper and lower latch on the door leaf and enter, withdraw from pin-and-hole on the doorframe.

2, security door according to claim 1 is characterized in that the security window on the door leaf is provided with the sideboard of lifter drive or the sideboard that the push-and-pull rotational pin drives.

3, security door according to claim 1 is characterized in that the miniature fan control switch that changes of door leaf top adopts the inferior ultrasonic control switch that shakes.

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