Elevator door sheet structure matched with sill during use

A door panel and sill technology, applied in the field of elevator door panel structure, can solve the problems that the U-shaped guide groove cannot normally guide the door panel movement, M8 bolts are loose or broken, and the material strength and hardness are low, so as to save processing time and labor, improve To the effect of stability and safety, weight reduction

Inactive Publication Date: 2016-02-24
ARIS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The first problem with the aluminum profile sill with this structure is that when the aluminum profile sill is directly fixed, due to the low strength and hardness of the material, it is easily damaged and deformed when it is hit by an external force
The second problem is that when the door panel is hit by an external force, the M8 bolts connecting the door panel and the door guide shoe are easily loosened or broken, which will cause the U-shaped guide groove to not guide the door panel to move normally, or even the door panel to fly out of the sill Serious Problem

Method used

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  • Elevator door sheet structure matched with sill during use
  • Elevator door sheet structure matched with sill during use
  • Elevator door sheet structure matched with sill during use

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Embodiment Construction

[0035] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0036] Such as Figure 1-13 As shown, an elevator door panel structure used in conjunction with the sill includes a door panel A and a sill B used in conjunction with the door panel, such as Figure 12 , Figure 13 As shown, the door panel includes a door panel main body 1, a reinforcing rib 6 located inside the door panel main body, and a left bending part 2, a right bending part 3, an upper bending part 4 and a lower bending part integrally formed with the door panel main body. 5. The left bending part 2 includes a first left bending edge 21 and a second left bending edge 22, and the right bending part 3 includes a first right bending edge 31 and a second right bending edge 32, The upper bending part 4 includes a first upper bending edge 41 and a second upper bending edge 42, and the lower bending part 5 includes a first upper bending edge...

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PUM

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Abstract

The invention provides an elevator door sheet structure matched with a sill during use. The elevator door sheet structure comprises a door sheet and the sill matched with the door sheet during use, wherein the door sheet comprises a door sheet body, reinforcing ribs, a left bent portion, a right bent portion, an upper bent portion and a lower bent portion; the reinforcing ribs are located on the inner side of the door sheet body; the left bent portion, the right bent portion, the upper bent portion, the lower bent portion and the door sheet body are formed integrally; the left bent portion comprises a first left bent edge and a second left bent edge; the right bent portion comprises a first right bent edge and a second right bent edge; the upper bent portion comprises a first upper bent edge and a second upper bent edge; and the lower bent portion comprises a first upper bent edge and a second lower hooked edge. The elevator door sheet structure has the benefits as follows: the production operation is simple, the weight is light, the operational stability is better, and the overall security is higher.

Description

technical field [0001] The invention belongs to the technical field of elevator doors, in particular to an elevator door panel structure used in conjunction with a sill. Background technique [0002] In the existing technology, the door panel of the elevator is composed of four main parts: the main body of the door panel, the upper head, the lower head, and the reinforcing rib. Or bonding and fixing together, after all is completed, connect the two guide shoes with the lower head through M8 bolts to maintain the normal guiding movement of the door panel. [0003] The processing procedure of this door panel structure is cumbersome, and the production time is long. When the elevator runs for a long time, it is easy to have quality problems such as ungluing or welding of the upper and lower heads and the main body of the door panel. In addition, the upper and lower heads made of general steel with a thickness of 3mm and the rib structure similar to the height of the door panel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B13/30
CPCB66B13/303B66B13/301
Inventor 李洪利薄立菲
Owner ARIS CO LTD
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