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Fire exit door

A fire door and secret door technology, applied in the direction of windows/doors, door/window accessories, building components, etc., can solve the problems of blocking sight, inconvenient use, insufficient opening and closing angle of the secret door, etc., to achieve stable relative movement and use. handy effect

Inactive Publication Date: 2019-07-30
GOLD MANTIS CONSTR DECORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Secret door, which generally refers to secret entrances and exits. At present, in architectural decoration projects, fire hydrants and other equipment are generally placed in secret doors for concealment and aesthetics, but the opening and closing angles of traditional secret doors are not enough. Large, and the opened door will block the line of sight; the opening and closing of the hidden door is not convenient enough; and when the fire hydrant is in use, the end of the external water pipe is difficult to be effectively fixed in the hidden door, and it is easy to shake , causing inconvenience to use

Method used

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1 to Figure 4 , the present invention provides a technical solution: a fire door, including a placement groove opened on the wall, the inner wall of the placement groove is fixedly connected with a positioning rod 1, and the positioning rod 1 plays a role of fixed support; the surface of the positioning rod 1 is limited There is a gear 2 for bit rotation, and the gear 2 plays a transmission role; the upper surface of the gear 2 is meshed wit...

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Abstract

The invention discloses a fire exit door which comprises a placing groove formed in a wall surface, wherein the inner wall of the placing groove is fixedly connected with a positioning rod, a gear rotates on the surface of the positioning rod in a limiting mode, a rack I meshes with the upper surface of the gear, a rack II meshes with the lower surface of the gear, a side plate I is fixedly connected to the left end of the rack I, the right end of the rack II is fixedly connected with a side plate II, and the rear sides of the side plate I and the side plate II slide on the front side of the wall surface in a limiting mode. According to the fire exit door, through the matching use between the structures, the problems that in the actual use process, the opening and closing angle of a traditional hidden door is not large enough, the opened door can block the sight line, opening and closing of the hidden door is not convenient enough, in addition, shaking is prone to occurring and inconvenience is brought to users due to the fact that the end of a water pipe externally connected to the hydrant is difficult to be effectively fixed in the hidden door when a hydrant is used are solved.

Description

technical field [0001] The invention relates to the technical field of fire-fighting devices, in particular to a fire-fighting door. Background technique [0002] Secret door, which generally refers to secret entrances and exits. At present, in architectural decoration projects, fire hydrants and other equipment are generally placed in secret doors for concealment and aesthetics, but the opening and closing angles of traditional secret doors are not enough. Large, and the opened door will block the line of sight; the opening and closing of the hidden door is not convenient enough; and when the fire hydrant is in use, the end of the external water pipe is difficult to be effectively fixed in the hidden door, and it is easy to shake , causing inconvenience to use. Contents of the invention [0003] The object of the present invention is to provide a fire door, which improves the traditional device and solves the problems in the background technology. [0004] In order to a...

Claims

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Application Information

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IPC IPC(8): E06B3/46E05F11/54E05F17/00E05F5/08E05F1/16A62C35/20
CPCA62C35/20E05F1/16E05F5/003E05F11/54E05F17/00E05F2017/005E05Y2900/132E06B3/4636
Inventor 鲁晴芋陈云侯春洋林志超冯黎喆张凯成春权陆优兵姜丽峰
Owner GOLD MANTIS CONSTR DECORATION
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