CN2218822Y - Multifunction safety anti-theft door - Google Patents

Abstract

The utility model multifunctional safety anti-theft door, which comprises a door frame, a door leaf, and an anti-theft lock and a safety window assembled on the door leaf, wherein, a movable baffle arranged on the safety window is hinged on the rack of a lifter. Compared with the existing multifunctional safety anti-theft door, the utility model has simplified structure, the operation is much more flexible, the labor is saved, and the service performance is effectively improved.

Description

The multifunctional safe security door

The utility model relates to a kind of multifunctional safe security door that is applicable to various buildings.

At present, various buildings are safe for guaranteeing, antitheft, and the kind of commercially available security door is more and more.The inventor is once at the problem that exists in structure that has various security doors now and the use thereof, designed the multifunctional safe security door that differs from one another once, when improving its theftproof performance, constantly its structure, processing technology etc. are improved, make it more reasonable structure, effectively overcome the shortcoming that exists in the prior art.But above-mentioned multifunctional safe security door in use, still finds to also have weak point.For example be assembled in the coded lock on the door leaf, old man and children are difficult to grasp sometimes, forget Password sometimes etc., often can not open the door smoothly, influence its functional performance; Drive the lifter that the sideboard on the security window is used, utilize toothed fan-shaped rotor of periphery and sideboard hinged, this rotor complex structure, the expense of taking a lot of work material, processing cost is higher, and the pin joint of itself and sideboard is not a rectilinear motion, other strength is not laborsaving during driving.Therefore, also need improve with further perfect.

The purpose of this utility model provides a kind of improved multifunctional safe security door, compares with existing multifunctional safe security door, and simplified structure reduces manufacturing cost, operates more flexibly, laborsaving, effectively improves its functional performance.

The purpose of this utility model is achieved in that this device comprises doorframe, door leaf and is assembled in theftproof lock and security window on the door leaf, and the sideboard that wherein is located on the security window is hinged on the tooth bar of lifter.

Because the utility model effectively overcomes the shortcoming that prior art exists, according to the required standard design of existing safety anti-theft door,, adopt commercially available pick-proof, theftproof lock so be easy to realize, both improved the functional performance of door, overcome the not easy-operating difficult problem of coded lock again.Sideboard on the security window directly is hinged on the tooth bar of lifter, makes it designs simplification, compares with the toothed fan-shaped rotor of periphery, processing easily, obviously labor and material saving cuts down finished cost, during operation, sideboard and tooth bar pin joint linearly move, drive laborsavingly, not other strength makes the sideboard activity freely, lifting smoothly effectively improves its functional performance.

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

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

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

Fig. 3 is Fig. 2 longitudinal sectional view.

Fig. 4 is the sideboard structural representation that has lifter.

Fig. 5 is a sideboard schematic diagram not with holes.

Fig. 6 is the left view of Fig. 4.

Describe concrete structure of the present utility model in detail according to Fig. 1-6.This device adopts doorframe 1, the door leaf 2 of code of building design size, and utilizes hinge 11 hinged.Assembling peephole 7, security window 8, reinforcing rib 16, commercially available pick-proof, theftproof lock 4,5, catch 10 etc. on door leaf 2.Wherein lock 4 its dead bolt transversal stretchings of control, lock pin 17 is gone up in lock 5 controls, lock pin 18 enters or withdraw from the lockpin hole of doorframe 1 down.Sideboard 12 on the security window 8 is processed into form of structure with holes or not with holes, and utilize lifter to drive sideboard 12 sealing or unlimited security windows 8, so that transmit mail, newpapers and periodicals or pay water, electricity, gas charge etc. by security window 8, effectively reduce door opening times, increase the sense of security.Lifter by the gear 19 that directly is hinged on tooth bar 15 on the sideboard 12, is meshed and utilizes support 13 and rotating shaft 14 assemblings with tooth bar 15, be packed in that parts such as handle 9 in the rotating shaft 14 form.Be the intensity of the window 8 that tightens security, can be provided with at security window 8 peripheries and reinforce guard shield 3.Security window 8 can be located at the arbitrary position in centre position or both sides of door leaf 2, if be located at sidepiece, is beautiful decoration, then can install the guard shield 3 of two symmetric positions, gets final product if then only adorn a guard shield 3 in the middle of establishing.For helping room air circulation, with fresh air in the holding chamber, overcome place, indoor entrance hall air and be difficult for the problem that circulation, smog can't be got rid of, the ventilation window 6 that changes fan with miniature can be set above door leaf 2.Change fan and can adopt commercially available sub-ultrasonic remote-control switch, so that operation and installation.When need are opened security window, only need shake handle 9 gently, can rotate by driven wheel 19, make the tooth bar 15 that is meshed with it drive hinged sideboard 12 on it very neatly, open and close security window 8 freely, guard shield on it had both increased the attractive in appearance of window, had improved the intensity at this place again.

Claims (3)

1, a kind of multifunctional safe security door comprises doorframe, door leaf and is assembled in theftproof lock and security window on the door leaf that the sideboard that it is characterized in that being located on the security window is hinged on the tooth bar of lifter.

2, security door according to claim 1 is characterized in that door leaf is provided with the ventilation window that changes fan with miniature.

3, security door according to claim 1 is characterized in that the security window periphery is provided with the reinforcing guard shield.

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