CN2330770Y

CN2330770Y - One-door type dual-purpose for winter and summer multi-functional anti-burglar door

Info

Publication number: CN2330770Y
Application number: CN 98232546
Authority: CN
Inventors: 杨惠民
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-03-10
Filing date: 1998-03-10
Publication date: 1999-07-28
Anticipated expiration: 2008-03-10

Abstract

The utility model relates to a one-door type dual-purpose for winter and summer multifunctional anti-burglar door. The utility model is composed of a doorframe 1, an anti-burglar door leaf 2 and a movable turning board 3. The utility model only needs one door to achieve the double purposes in winter and summer and reduces one door. The utility model has the advantages of burglarproof performance, fireproofing, heat preservation, ventilation, mosquito avoidance, etc. Furthermore, the movable turning board 3 can be freely turned up and down. A lock body safety box 11 is used for wrapping a lock body of an anti-unclenching lock 10. After the anti-burglar door leaf 2 is shut, the lock body safety box 11 is tightly buckled on the lock body in order to prevent a hand from contacting or screwing a lock handle, and the utility model has the advantage of high safety performance.

Description

One door type Winter-summer dual purpose multifunctional burglary-resistant door

The utility model relates to a kind of security door, particularly a kind of one door type Winter-summer dual purpose multifunctional burglary-resistant door.

Existing security door has totally enclosed type, semi-enclosed and full ventillation type, though possess theftproof performance, and function is less, purposes is single, the totally enclosed type security door does not have performance of ventilating is arranged, can't make the room air circulation under the situation than heat in summer: for semi-enclosed and full ventillation type security door, performance of ventilating is preferably arranged, but in the attack that can't stop cold wind winter of cold, add one deck hermatic door in addition, realize at two sects before and after therefore needing, inlet/outlet is cumbersome like this, and, often pin the back door and forget and close the Qianmen that safe coefficient is poor.

The purpose of this utility model is to be provided with a kind of existing fence energy ventilation and penetrating light, and drop in leaf sealing fence is installed again, only needs a sect just can realize the one door type Winter-summer dual purpose multifunctional burglary-resistant door that the summer in winter is used alternatingly.

The utility model is finished like this, it is to be formed by doorframe, antitheft door leaf and drop in leaf structure, antitheft door leaf is provided with metal framework, the upper part is provided with fence, following position is provided with metal sheet, metal reinforced band steel and lock body fixed head, metal framework and doorframe are by the welding of plug-in type hinge, the lock body fixed head is welded on the metal sheet, and pick-proof lock, lock body safety box and Fixed latches piece be installed, one end of drop in leaf is connected the midline position of fence and metal framework by movable hinge, other end attaching has the sealing suspension member, and its center is provided with peephole.

The utility model only needs a door just can realize Winter-summer dual purpose, and reduced by a sect, have antitheft, fire prevention, insulation, ventilation and characteristics such as mosquito-proof, and drop in leaf can arbitrarily stir up and down, and adopt the lock body safety box that the lock body of pick-proof lock is wrapped in it, after antitheft door leaf cuts out, the lock body safety box links closely and covers on the pick-proof lock body, makes hand can't contact or turn lock handle, security performance height.

Provide below in conjunction with drawings and Examples.

Fig. 1 is a main TV structure schematic diagram of the present utility model.

Fig. 2 is the backsight structural representation of Fig. 1.

Fig. 3 is an antitheft door leaf side-looking structural representation of the present utility model.

Fig. 4 is that lock body safety box of the present utility model amplifies the sectional structure schematic diagram.

As Fig. 1,2,3, the utility model shown in 4 is by doorframe 1, antitheft door leaf 2 and drop in leaf 3 structures form, antitheft door leaf 2 is provided with metal framework 4, the upper part is provided with fence 5, following position is provided with metal sheet 6, metal reinforced band steel 7 and lock body fixed head 8, metal framework 4 welds by plug-in type hinge 9 with doorframe 1, lock body fixed head 8 is welded on the metal sheet 6, and pick-proof lock 10 is installed, lock body safety box 11 and Fixed latches piece 12, lock body safety box 11 buckle closures are on pick-proof lock 10, the one side is connected on the lock body fixed head 8 by movable hinge 13, and can open, and upper and lower side is fixedly welded with latch sleeve pipe 14, latch sleeve pipe 14 corresponds to Fixed latches piece 12 respectively, movable latch bar 15 and return spring 16 are housed in the Fixed latches piece 12, one end of movable latch bar 15 can put in or withdraw from latch sleeve pipe 14 under the effect of return spring 16, its other end is leaning under the effect of return spring 16 on the inwall of doorframe 1 equally, be covered with screen window net 17 on the fence 5, the one side is equipped with doorbell button 18, one end of drop in leaf 3 is connected the midline position of the metal framework 4 between fence 5 and the metal sheet 6 by movable hinge 19, and can stir up and down, its other end attaching has sealing suspension member 20, the center is provided with peephole 21, also is separately installed with fixture 22 up and down at the position up and down of antitheft door leaf 2.When the needs room ventilation, will take drop in leaf off, the sealing suspension member on the drop in leaf is snapped onto down on the fixture, drop in leaf just is close on the antitheft door leaf; When need stop cold wind, just uncover drop in leaf, at this moment the sealing suspension member on the drop in leaf just in time snaps onto on the upper fixing element, makes its sealing be close to fence, and is indoor to stop cold wind to be invaded.

Claims

1, a kind of one door type Winter-summer dual purpose multifunctional burglary-resistant door, it is characterized in that, it is by doorframe 1, antitheft door leaf 2 and drop in leaf 3 structures form, antitheft door leaf 2 is provided with metal framework 4, the upper part is provided with fence 5, following position is provided with metal sheet 6, metal reinforced band steel 7 and lock body fixed head 8, metal framework 4 welds by plug-in type hinge 9 with doorframe 1, lock body fixed head 8 is welded on the metal sheet 6, and pick-proof lock 10 is installed, lock body safety box 11 and Fixed latches piece 12, one end of drop in leaf 3 is connected the midline position of the metal framework 4 between fence 5 and the metal sheet 6 by movable hinge 19, other end attaching has sealing suspension member 20, and its center is provided with peephole 21, also is separately installed with fixture 22 up and down at the position up and down of antitheft door leaf.

2, one door type Winter-summer dual purpose multifunctional burglary-resistant door according to claim 1, it is characterized in that, lock body is pacified golden box 11 buckle closures on pick-proof lock 10, the one side is connected on the lock body fixed head 8 by movable hinge 13, and can open, and upper and lower side is fixedly welded with latch sleeve pipe 14, and latch sleeve pipe 14 corresponds to Fixed latches piece 12 respectively.

3, one door type Winter-summer dual purpose multifunctional burglary-resistant door according to claim 1 and 2, it is characterized in that, movable latch bar 15 and return spring 16 are housed in the Fixed latches piece 12, one end of movable latch bar 15 can put in or withdraw from latch sleeve pipe 14 under the effect of return spring 16, its other end is leaning on the inwall of doorframe 1 under the effect of return spring 16 equally.