CN201460668U

CN201460668U - Window anti-theft device

Info

Publication number: CN201460668U
Application number: CN2009201034071U
Authority: CN
Inventors: 郑隆建
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-19
Filing date: 2009-06-19
Publication date: 2010-05-12
Anticipated expiration: 2019-06-19

Abstract

The utility model relates to a building window anti-theft facility, in particular to a window anti-theft device. The existing building window anti-theft devices mostly utilizes cage-shaped anti-theft barriers welded by metal components, although having certain anti-theft functions, the existing building window anti-theft devices affect appearances and shade light after being equipped with the anti-theft barriers, and when encountering emergency incidents, indoor personnel can not run away from windows to bring difficulty for rescue work, and the barriers are always stepped by thieves to enter rooms on the upper floor. The window anti-theft device consists of a barrier net rack, rotating shafts and rotary drums, extending sections are arranged at crossed positions of outer frames of the barrier net rack, the rotating shafts penetrate through mounting holes on the extending sections of the outer frames to be assembled on the barrier net rack, each rotating shaft is equipped with one or more rotary drums, and the length of each extending section of each outer frame is smaller than the diameter of the rotary drum. The window anti-theft device is reasonable in structure, relatively small in volume, relatively low in production cost and convenient in mounting without shading a window, and effectively guards against theft. Further indoor personnel can run away from the window when encountering emergency incidents.

Description

The window anti-theft device

Technical field

The utility model relates to the building window anti-thefting facility, specifically a kind of window anti-theft device.

Background technology

Existing building window is antitheft, and the iron cage shape antitheft protecting fence that adopts hardware to be welded is fixed on and will puts in order the fan window outside window and seal more, commits a crime in the broken window inlet chamber of robber preventing.Though the antitheft protecting fence of this cage shape can play certain antitheft effect, also has many shortcomings: after antitheft protecting fence being installed outside window, the guardrail of cage shape not only influences attractive in appearance, and shuts out the light, and indoor people are easy to generate the sensation that is in the cage; Owing to do not have openable movable part on the antitheft protecting fence, when running into emergency, as unexpected generations such as fire, indoor people can't flee the scene from window, and the dismounting guardrail needs special tool and certain hour, brings difficulty to rescue operation, incur loss through delay rescue time, cause unnecessary loss; And guardrail also often is used as to climb by the robber and steps on thing and step on and step on, and enters the room on upper strata, brings potential safety hazard to neighbours.

Summary of the invention

The purpose of this utility model provides a kind of window anti-theft device, can prevent effectively that the robber from committing a crime, and not affect the appearance, and helps indoor occupant and withdrawn by window when running into emergency.

The technical solution of the utility model is: the window anti-theft device is made up of guardrail rack, rotating shaft, cylinder; The housing of guardrail rack has the section of stretching out in the intersection; The installing hole that rotating shaft is passed on the housing section of stretching out is assemblied on the guardrail rack; Be equipped with one in the every rotating shaft to several cylinders; Housing stretches out the diameter of segment length less than cylinder.

User mode of the present utility model is: the frame that the guardrail rack is not assembled cylinder is fixed on the exterior wall of building window below, and makes this anti-theft device keep level, intercepts the climbing route that the thief makes progress by the guardrail rack.Because cylinder is closely arranged the periphery that is installed in the guardrail rack, cylinder and rotating shaft are all rotatable and do not have the dead point, make the thief lose the origin of force of climbing, can't reach antitheft purpose near window.

The utility model has the advantages that: rational in infrastructure, volume is less, and cost of production is lower, and is easy for installation, is convenient to indoor occupant escape when accident takes place, do not influence daylighting and attractive in appearance in, play antitheft effect.

Description of drawings

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

Fig. 2 is the utility model figure left view

Fig. 3 is the utility model figure vertical view

The specific embodiment

1 guardrail rack, 2 sections of stretching out, 3 rotating shafts, 4 cylinders among the figure.

Embodiment 1

From Fig. 1---Fig. 3 as can be known, the window anti-theft device is made up of guardrail rack 1, rotating shaft 3, cylinder 4; The housing of guardrail rack 1 has the section of stretching out 2 in the intersection; The installing hole that three rotating shafts 3 are passed on the housing section of stretching out 2 is assemblied on the guardrail rack 1; Three rotating shafts 3 are centered around three of guardrail rack 1; Be equipped with three cylinders in the rotating shaft of window fronts, respectively be equipped with a cylinder in the rotating shaft of both sides; The rotating shaft two ends are fixed with banking stop; Rotating shaft 3 and cylinder 4 are all rotatable; The diameter of cylinder 4 is greater than 10cm; The housing section of stretching out 2 length are less than the diameter of cylinder 4.

Anti-theft device is the level of state to be fixed on the exterior wall of building window below, stops the climbing route that stealer makes progress; Because closely arrange and be equipped with cylinder 4 for three of guardrail rack 1, rotating shaft 3 and cylinder 4 are all rotatable and do not have the dead point, make the thief not have origin of force when climbing up and over guardrail rack 1, reach antitheft purpose.

Claims

1. a window anti-theft device is characterized in that: be made up of guardrail rack (1), rotating shaft (3), cylinder (4); The housing of guardrail rack (1) has the section of stretching out (2) in the intersection; The installing hole that rotating shaft (3) is passed on the housing section of stretching out (2) is assemblied on the guardrail rack (1); Be equipped with one in the every rotating shaft (3) to several cylinders (4); The housing section of stretching out (2) length is less than the diameter of cylinder (4).

2. a kind of window anti-theft device as claimed in claim 1 is characterized in that: the section of stretching out (2) length of described guardrail rack (1) housing is less than the diameter of cylinder (4).

3. a kind of window anti-theft device as claimed in claim 1 is characterized in that: described rotating shaft (3) two ends are fixed with banking stop.

4. a kind of window anti-theft device as claimed in claim 1 is characterized in that: the diameter of described cylinder (4) is greater than 10cm.