The reliable retractable window protection rail of safety
Technical field
The present invention relates to building facilities field, specifically the reliable retractable window protection rail of a kind of safety be arranged on outside house window.
Background technology
In recent years, along with urban population increases, ground space can not meet the inhabitation of urban population, and thus many high buildings are rised sheer from level ground, and people have also moved in high building.In order to safety, people can set up protective guard usually outside oneself window, prevent people or thing from dropping from window downwards, also play certain antitheft effect simultaneously.Existing protective guard is generally to be fixed on by protective guard on the wall near window by expansion bolt, but protective guard is once fix, and just can not move or to extending space outside window, thus have certain limitation.Meanwhile, after living in high building, every household has all loaded onto protective guard, and the protective guard of resident family is provided convenience to thief downstairs, brings many unsafe threats to resident family upstairs.But people have often neglected the safety of the protective guard in high building, seldom can arrange warning device.
Summary of the invention
The object of the present invention is to provide the reliable retractable window protection rail of a kind of safety.
For achieving the above object, technical scheme of the present invention is:
The reliable retractable window protection rail of a kind of safety, comprise outer protective hurdle, it is characterized in that: also comprise infrared warning device and the fixed frame with protective guard adaptation, in fixed frame is fixed on is enclosed on metope and by window by expansion bolt, the drawing mechanism regulating fixed frame and outer protective column gutter is connected with between fixed frame and outer protective hurdle, the left side on outer protective hurdle, right side is equipped with bottom surface the fence I be connected with fixed frame, fence I is hinged by some laminations and forms, the two ends of fence I respectively with fixed frame, outer protective hurdle is hinged, outer protective hurdle comprises protective guard framework and two groups of fence II compositions, fence II is installed in the chute of protective guard framework by the roller at its two ends, and horizontally slip along chute, infrared warning device is with infrared transmitter, infrared remote receiver, infrared transmitter, infrared remote receiver is separately positioned on the two groups of fence II in left and right.
Further, described drawing mechanism comprises cranks arm and power set, and two ends of cranking arm are flexibly connected with fixed frame, outer protective hurdle respectively, and the one end of cranking arm is provided with the power set driving and crank arm and rotate.
Further, the end face being arranged on guardrail for window is also comprised or/and the some support members for supporting guardrail for window of bottom surface.
Beneficial effect of the present invention is:
1, outer protective hurdle is installed on the metope outside window by fixed frame, and make outer protective hurdle to moving outside window by drawing mechanism, expand the space of guardrail for window, make people can in guardrail for window airing clothes or plantation flowers and plants, easy to operate, quick, and the space of protective guard is adjustable; On two groups of fence II, correspondence is provided with infrared transmitter or infrared remote receiver respectively, as long as window is opened, will stop the infrared signal that infrared remote receiver accepts infrared transmitter and sends, thus triggers infrared warning device and report to the police, and good anti-theft effect, safety is reliable.
2, be connected with between fixed frame and outer protective hurdle and crank arm, the one end of cranking arm is provided with the power set driving and crank arm and rotate, and power set drive rotation of cranking arm, and realizes outer protective hurdle to expanding outside window or shrinking in window, expand the space of guardrail for window, easy to operate, quick.
3, at the end face of guardrail for window or/and bottom surface is provided with some support members, can guardrail for window be supported by support member, improve that guardrail for window connection is on the wall more reliable, safety, not easily fall.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of ectomesoderm protective guard of the present invention;
Fig. 3 is ectomesoderm protective guard of the present invention, fixed frame, the connection diagram of cranking arm.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described:
Embodiment one
As shown in Figure 1,3, the reliable retractable window protection rail of a kind of safety, comprises fixed frame 3, outer protective hurdle 2 and infrared warning device.Wherein fixed frame 3 is fixed on metope 1 by expansion bolt, and window is enclosed in fixed frame 3, the size of the size of fixed frame 3 and protective guard 2 is adaptive, is connected with and cranks arm 7 between fixed frame 3 and outer protective hurdle 2, crank arm 7 one end be provided with the power set 8 driving 7 rotations of cranking arm.Described cranking arm 7 is made up of two sections of tubing be hinged or sheet material, can around rotating each other.Described power set 8 and crank arm and 7 be respectively four, one_to_one corresponding is arranged on four summits place on fixed frame 3, outer protective hurdle 2 respectively.Crank arm and be set to four, four are cranked arm and connects one to one at four summits place of outer protective guard, fixed frame respectively, acting in agreement of the overall outwards expansion in outer protective hurdle or inwardly contraction, regulate convenient, quick, and the connection of whole guardrail for window is more reliable.Fixed frame 3 is fixedly mounted on metope 1, outer protective hurdle 2 by crank arm 7 rotation to outside window expansion or shrink in window.Outer protective hurdle 2 is installed on by fixed frame 3 on the metope outside window, and by driving 7 rotations of cranking arm to make outer protective hurdle to moving outside window or in window, expanding or having shunk the space of guardrail for window; Outer protective hurdle 2, to expanding, expands the space of window outside window, and thus people airing clothes or placing flowerpot can plant some flowers and plants in protective guard.
Left side, the right side on outer protective hurdle 2 are equipped with bottom surface the fence I 6 be connected with fixed frame 3, and fence I 6 is hinged by some laminations 5 and forms, and the two ends of fence I 6 are hinged with fixed frame 3, outer protective hurdle 2 respectively.In order to increase the range of stretch of drawing mechanism, can arrange multiple transition protective guard 4, it is hinged that hinged between lamination 5 of described transition protective guard 4 is in lamination 5.The inner surface at transition protective guard 4 top also can arrange hook, for suspension, airing clothes.Fence I 6 is arranged on the left side of guardrail for window, right side and bottom surface, enhance the abducent reliability in outer protective hurdle 2, and make that the connection on the wall of whole guardrail for window is more reliable, safety, not only whole guardrail for window not easily falls, and in room or the article be suspended on window not easily drop.
As shown in Figure 2, described outer protective hurdle 2 comprises protective guard framework 21 and two groups of fence II 22 form, and fence II 22 is similar to fence I 6, forms by some laminations 5 are hinged.Fence II 22 is installed in the chute of protective guard framework 21 by the roller 23 at its two ends, and can horizontally slip along chute.Two groups of fence II 22 are locked by retaining mechanism by two groups of fence II 22, can play antitheft effect.During as emergency, open two groups of fence II 22 by retaining mechanism, and II 22 points, two groups of fence can be opened, people can escape in the space between two groups of fence II 22 after opening.
Described infrared warning device with infrared transmitter 9, infrared remote receiver 10, this infrared transmitter 9, infrared remote receiver 10 be separately positioned on left and right two groups of fence II 22 adjacent frame on (as shown in Figure 2).When group fence of two on outer protective hurdle 2 II 22 is in closed condition, infrared remote receiver 10 accepts the infrared signal that infrared transmitter 9 sends, now infrared warning device is not reported to the police, when group fence of two on outer protective hurdle 2 II 22 is in open mode, infrared remote receiver 10 can not accept the infrared signal that infrared transmitter 9 sends, and now infrared warning device is reported to the police.By on two groups of fence II respectively correspondence be provided with infrared transmitter or infrared remote receiver, as long as window is opened, the infrared signal that infrared remote receiver accepts infrared transmitter and sends will be stopped, thus trigger infrared warning device and report to the police, good anti-theft effect, safety is reliable.
In order to enable guardrail for window more stably be fixed on metope 1, also can at the end face of guardrail for window or/and bottom surface be arranged some support members.Can guardrail for window be supported by support member, improve that guardrail for window connection is on the wall more reliable, safety, not easily fall.
Steel pipe can be selected in framework in guardrail for window, lamination, outer protective hurdle, and is compounded with plastic layer at the external surface of steel pipe, and during low temperature, to touch handrail not freezing cold for hand, the advantages such as intensity is high, long service life, of many uses, also has good decorating effect, non-maintaining.
Embodiment two
On the basis of embodiment one, power set 8 are motor, the output shaft of motor with crank arm 7 one end be connected, and drive 7 rotations of cranking arm, the distance between adjustment fixed frame and outer protective hurdle, thus the space realizing protective guard is adjustable.
Embodiment three
On the basis of embodiment one, power set 8 are handle, one end of handle with crank arm 7 one end be connected.By swinging handle, drive 7 rotations of cranking arm, the distance between adjustment fixed frame and outer protective hurdle, thus the space realizing protective guard is adjustable.