CN2135050Y - Multi-functional theft-proof door - Google Patents

Abstract

The utility model relates to a multifunctional theft-proof door which combined an iron door, a wood door, and a screen door into integration. The utility model is characterized in that a sliding board (5) with a proof mosquito gauze (9) is arranged between the facade (4) of the door and the back side (7) of the door; the sliding board (5) which takes a transverse plate (11) as a boundary is divided into the top and bottom units; the sliding board (5) is made to elevate by a gear (16) and a rack (17) which are driven by a rotation shaft (13); the door can be sealed and ventilated according to requirement. The utility model which has the advantages of reasonable design and compact structure is an ideal device of the home buildings of various households. The theft-proof door made according to the design theme of the utility model can be bring a positive effect on use to wide users.

Description

Multi-functional theft-proof door

The utility model relates to the improvement invention of security door, specially refers to the improvement invention of home dwelling discrepancy security door.

In the prior art, the access door of home dwelling is generally wooden door, for anti-theft pick-proof, often set up one iron gate outside wooden door, fly in order to prevent mosquito summer, again in wooden door in one screen door, though this device also can play discrepancy, antitheft and mosquito-proof purpose.But, to open the multiple tracks door when this device passes in and out, very trouble and cost height.

In view of the problem that known technology exists, it is a kind of both antitheft that the purpose of this utility model is to provide, mosquito-proof again, and the multifunctional burglary-resistant door of easy access, to overcome the deficiency of known technology.

The utility model is finished as follows, front and the back side of door ventilates or the iron plate of sealing effectiveness is made by changing by braking, and the slide plate that mosquito-proof gauze is housed is by regulating lifting by the governor motion that rotating shaft, wheel and rack are housed to reach the function mosquito-proof or that seal of ventilating.The shop front is that the boundary is divided into two unit up and down with the transverse slat, and whole security door is made by three layers of iron plate, and slide plate is contained between a front and the door back side, and has vertical play betwixt, and the utility model is the device anti-theft lock on iron gate.When need warming sealing winter, as long as turn is contained in the handle on the transverse slat, slide plate is screwed into sealing station, promptly slide plate blocks the window on the shop front, when the mosquito-proof ventilation of needs, as long as turning handle is screwed into the enable possition to slide plate, i.e. screen window and shop front windows overlay.

The utility model is compared with known technology, have compact conformation, reasonable in design, easy to use, economical and practical, gather multi-function in integral whole, be the ideal equipment of desirable anti-theft anti-mosquito of home dwelling access door and ventilation.

The utility model has following accompanying drawing

Fig. 1 is a front view of the present utility model

Fig. 2 is a rear view of the present utility model

Fig. 3 is a lateral view of the present utility model

Fig. 4 be the utility model Fig. 2 along the A-A sectional view, number in the figure (6) plastic ring, (10) (12) screw, (15) fixed head, (18) location-plate.

Accompanying drawing has been represented structure of the present utility model and embodiment, further describe the relevant details of embodiment below more in conjunction with the accompanying drawings, security door is made by three layers of iron plate, go up corresponding to having gravity vent in its positive shop front (4) and tailgate face (7): the second layer of security door is for having the slide plate (5) of gauze (9), this slide plate (5) can rotate oscilaltion by the regulating handle that is contained on the transverse slat (11), gauze can be screwed into during ventilation and gravity vent is overlapping, during sealing, can be rotated to and gravity vent dislocation, it is to realize by the engaged transmission that is contained in gear (16) and tooth bar (17) in the rotating shaft (13) that fuses with regulating handle that regulating handle (3) rotates the structure that can make slide plate (5) lifting.Security door is that the boundary is divided into two unit up and down with transverse slat (11), two gears (16) and two tooth bars (17) therefore are housed in rotating shaft (13), but can control the operating mode change of each unit slide plate (5) with the same handle (3) and same rotating shaft (13) respectively.

Claims (3)

1, a kind of multifunctional burglary-resistant door, in the middle of including a front (4) and the door back side (7) slide plate (5) is housed, the shop front is installed on the door frame (8) with hinge (1), theftproof lock (2) is equipped with at the rank place of closing of the shop front and door frame, the shop front is that the boundary is divided into two unit up and down with transverse slat (11), and of the present utility model being characterised in that is equipped with the governor motion that can make each unit slide plate (5) lifting that has anti-mosquito screen window (9) in the transverse slat (11).

2, multifunctional burglary-resistant door as claimed in claim 1 is characterized in that slide plate (5) lifting regulating mechanism is that gear (16) and tooth bar (17) engagement are housed in rotating shaft (13).

3, multifunctional burglary-resistant door as claimed in claim 1, it is characterized in that slide plate (5) has up and down gap between the door front and the door back side (7), during mosquito-proof ventilation, mosquito-proof gauze (9) on the slide plate (5) and shop front windows overlay, during sealing, mosquito-proof gauze on the slide plate (5) and the dislocation of shop front window.

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