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Anti-falling frame strip and hinge movable sheet assembly

A movable piece and anti-falling technology, applied in the field of window structure, can solve problems such as hidden safety hazards, deformation of screw holes of aluminum alloy materials, and falling of movable fans, etc., and achieve the effect of high safety.

Pending Publication Date: 2018-12-14
广东怡发门窗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The frame and window frame of the movable fan are made of aluminum alloy. Frequent opening and closing of the movable fan or continuous blowing of the movable fan by natural wind will cause frequent stress on the joint between the screw and the aluminum alloy, and because the aluminum alloy is soft and The connection with screws is a single-point connection, and the force received is easy to concentrate on the connection point. After a long time, the screw holes made of aluminum alloy are prone to deformation, and the connection between the screw and the aluminum alloy becomes weak.
For the movable fan of the casement window located on a high floor, this is very dangerous. When the situation is serious, the movable fan may even fall, and there is a great potential safety hazard.

Method used

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  • Anti-falling frame strip and hinge movable sheet assembly
  • Anti-falling frame strip and hinge movable sheet assembly
  • Anti-falling frame strip and hinge movable sheet assembly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] The first embodiment of the anti-fall frame bar and hinge movable piece assembly of the present invention, as Figure 1 to Figure 4 As shown, it includes a frame bar 11, a hinge movable piece 12, a connecting block 13 and a screw 14; the connecting block 13 is arranged in the frame bar 11 and is fixed relative to the frame bar 11. Figure 1 to Figure 4 In the structure shown, the frame bar 11 is plugged on the connection block 13 .

[0049] See image 3 and Figure 4 , the connection block 13 is provided with a slot 131, the extension direction of the slot 131 is perpendicular to the length direction of the frame bar 11, the frame bar 11 includes a first side wall 112, the first side wall 112 is provided with a through hole 113, and the frame bar 11 includes The second side wall 114 adjacent to the first side wall 112, the second side wall 114 is provided with a jack 111, the jack 111 is opposite to the end of the slot 131; The slot 131 , the screw 14 passes through ...

Embodiment 2

[0056] The second embodiment of the anti-fall frame bar and hinge movable piece assembly of the present invention, as Figure 5 and Figure 6 As shown, it includes a frame bar 21, a hinge movable piece 22, a connecting block 23 and a screw 24; the frame bar 21 includes a first side wall 211 for installing the hinge movable piece 22, and the first side wall 211 is provided with a The limit groove 212 extending in the length direction of the bar 21, the limit groove 212 includes a notch towards the outside of the first side wall 211, the width of the notch is smaller than the width of the groove body of the limit groove 212, and the connecting block 23 is inserted into the limit The slot 212 is defined in the limiting slot 212 , and the connecting block 23 is in surface contact with the limiting slot 212 .

[0057] Based on the above-mentioned structure, a limiting groove 212 is set on the frame bar 21, and a connecting block 23 is arranged in the limiting groove 212, and the c...

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PUM

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Abstract

The invention relates to the field of window structures, in particular to an anti-falling frame strip and hinge movable sheet assembly. The anti-falling frame strip and hinge movable sheet assembly comprises a frame strip, a hinge movable sheet, a connecting block and a screw, the connecting block is arranged on the frame strip and is fixed relative to the frame strip, and the screw penetrates through a mounting hole in the hinge movable sheet and then is in threaded connection with the connecting block. The screw in the prior art firstly penetrates through the hinge movable sheet and then isscrewed into the frame strip, a threaded hole in the frame strip made of the aluminum alloy is prone to deformation, however, the screw of the anti-falling frame strip and hinge movable sheet assemblyis screwed into the connecting block, replacement can be carried out easily even if a threaded hole in the connecting block is deformed, and the whole frame strip does not need to be replaced; and meanwhile, the connecting block is fixed on the frame strip, so that the hinge movable sheet can not fall and be separated from the frame strip unless the material of the frame strip is torn or the screw is broken off, moreover, the former operation of tearing the material of the frame strip or breaking off the screw is difficult to realize, so that the safety of the anti-falling frame strip and thehinge movable sheet assembly is high.

Description

technical field [0001] The invention relates to the field of window structures, in particular to an assembly of frame strips and hinge movable pieces for anti-falling. Background technique [0002] In current aluminum alloy casement windows, the movable fan and the window frame are connected by hinges. [0003] In the prior art, the hinge movable piece and the movable fan are connected by screws, and the screw is directly screwed into the movable fan after passing through the installation hole of the hinge movable piece; the hinge movable piece and the window frame are also connected by screws , after the screw passes through the mounting hole of the hinge movable piece, it is directly screwed into the window frame. The frame and window frame of the movable fan are made of aluminum alloy. Frequent opening and closing of the movable fan or continuous blowing of the movable fan by natural wind will cause frequent stress on the joint between the screw and the aluminum alloy, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D5/02
CPCE05D5/02
Inventor 张原
Owner 广东怡发门窗科技有限公司
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