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Rolling gate

A technology of rolling shutters and door bodies, applied to rolling shutters. It can solve the problems of scratching, affecting the service life of rolling shutters, and loud door noise, and achieve the effect of reducing noise, simple structure and prolonging service life.

Active Publication Date: 2015-08-19
四会市福贝尔铝业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the door piece is pulled up and down, it is easy to be scratched by the hard door groove, which will make the door piece make a lot of noise when sliding up and down and turning, thus affecting the service life of the entire rolling shutter door

Method used

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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0016] figure 1 A rolling shutter according to one embodiment of the invention is shown schematically.

[0017] like figure 1 , 2 As shown, the rolling shutter door includes a door body 1, a door slot 2 and a bottom beam 3. The door body 1 is made up of ten door pieces 11 connected in series, wherein the two adjacent door pieces 11 are located in the lower one. 11 is inserted into the arc-shaped groove 13 of the upper door piece 11 through the arc-shaped table 12, so that they can rotate relative to each other.

[0018] Ten pulleys 4 are arranged laterally on the left side of the door body 1 and are correspondingly installed at the bottom of each door piece 11 . Each pulley 4 is installed as follows: the door piece 11 is longitudinally sleeved through the U-shaped frame 41, and the U-shaped frame 41 is riveted in the transverse direction. The pulley 4 is...

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PUM

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Abstract

The invention discloses a rolling gate which comprises a gate, gate grooves and a bottom beam. The gate comprises at least two gate sheets, the gate sheets are sequentially and relatively rotatably serially connected with one another, two sides of the gate are respectively arranged in the corresponding gate grooves, the bottom beam is arranged at the bottom of the gate, two ends of the bottom beam are respectively butted to the outsides of the corresponding gate grooves via rollers, and gate sheet folding devices are arranged on the tops of the gate grooves. The rolling gate has the advantages that the rolling gate is simple in structure and can be vertically pulled, wound and unwound freely, and the service life of the rolling gate can be effectively prolonged.

Description

technical field [0001] The invention belongs to the field of opening and closing door bodies, in particular to a rolling shutter door. Background technique [0002] The existing rolling gate generally realizes opening and closing by pulling up and down the multi-segment door pieces connected in series through a fixed slideway. At the same time, the multi-section door pieces rotate around the reel above the door body and are hidden in the door body, so the rolling gate has good opening and closing performance. , which is widely used in public places such as shops and garages with large door openings. However, when the door is pulled up and down, it is easy to be scratched by the rigid door slot, which will cause the door to make a lot of noise during the up and down sliding and rotation process, thus affecting the service life of the entire rolling shutter. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a rolling shutter door, which ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B9/08E06B9/58
Inventor 董永华
Owner 四会市福贝尔铝业有限公司