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Folding door special for roof of single-storey house

A technology for folding doors and bungalows, which is applied in the field of protective doors, can solve the problems of heavy structure and difficult operation, and achieve the effect of convenient and flexible operation and novel structure

Inactive Publication Date: 2019-02-01
宋琳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of using a single-body door panel for protection at the upper entrance of the stairs, the present invention has a bulky structure and difficult operation, and designs a flat-mounted door that is folded in half horizontally

Method used

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  • Folding door special for roof of single-storey house

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0010] As shown in the figure, a longitudinal groove 2 is left outside the two sides of the door frame 1, a front door panel 4 and a rear door panel 8 are installed on the door frame 1, and a hinge 6 is installed between the front door panel 4 and the rear door panel 8, Rollers 3 are installed on both sides of the front end of the front door panel 4, and the rollers 3 are embedded in the groove 2 on the side of the door frame 1; Push-pull rod 7 is housed on the both sides of the portion, and the other end of push-pull rod 7 is contained in doorframe 1 side outside, and tile edge 5 is equipped with on the upper edge between front door panel 4 and back door panel 8.

[0011] During use, the door frame 1 is fixed on the upper opening of the bungalow or the stairs, and when people go up to the bottom of the upper opening of the bungalow or the stairs, as lo...

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Abstract

A folding door special for a roof of a single-storey house is characterized in that longitudinal grooves are reserved outside the two side edges of a door frame, a front door plate and a rear door plate are mounted on the door frame, hinges are mounted between the front door plate and the rear door plate, and idler wheels are mounted on the two side faces of the front end of the front door plate and embedded in the grooves in the side edges of the door frame; and connecting shafts are mounted between the rear end of the rear door plate and the rear end edge of the door frame, push-pull rods are mounted on the two side faces of the rear portion of the rear door plate, and the other ends of the push-pull rods are mounted outside the side edges of the door frame. Through the folding door special for the roof of the single-storey house, the problems that an independent door plate is used at a stairway upper opening for protection, the structure is cumbersome, and operation is difficult aresolved, and the folding door is widely suitable for protection of the stairway upper opening, especially protection of places such as upper openings of small single-storey houses often built in countryside.

Description

technical field [0001] The invention relates to the field of facilities in places such as homes in daily life, and in particular relates to a protective door used in places such as family bungalows and stairs. Background technique [0002] At present, all kinds of doors used in the society are split or folded vertically. They are only suitable for vertical installation, not for horizontal installation. They can only be used on stairs, especially small bungalows that are often built in rural areas. The single-body door panel protection has a bulky structure and is difficult to operate. Contents of the invention [0003] In order to solve the problem that the upper entrance of the stairs is protected by a single-body door panel, the structure is heavy, and the operation is difficult, the invention designs a flat-mounted door that is folded in half horizontally. [0004] The technical solution of the present invention is a special folding door for a flat roof, which is speci...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B3/48
CPCE06B3/48
Inventor 宋琳
Owner 宋琳