Multipurpose portable ladder with arc-shaped tread supports

A technology of arc and ladder, which is applied in the direction of ladders, buildings, building structures, etc. It can solve the problems of not being able to lie flat on it, the connection is not strong enough, and it is easy to shake when used, so as to increase safety and reliability and not easily shake , the effect of a reasonable structure

Pending Publication Date: 2018-04-24
张广舜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ladder is one of articles for use commonly in people's life or production, but, can not only climb high use, but also can be used as rest and use such as lie down, lie down, sit, can also be used as stretcher and can be folded up again, the ladder that is easy to carry does not have at present Or not many, and some ladders can be folded at will, but many connections are not firm enough, or they are easy to shake and not stable enough after being stretched out. Due to the influence of their structures, although most ladders can be stretched out, they cannot It is impossible to lie flat on it, and rest, etc., in order to better meet people's needs and solve existing problems, the present invention proposes a new technical solution

Method used

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  • Multipurpose portable ladder with arc-shaped tread supports

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Embodiment Construction

[0020] see figure 1 , an embodiment of this program, on the left-handle type vertical tamarin 1 and the right-handle type vertical tamarin 2, folding connection device 3 is provided respectively, can be used for correspondingly connecting the same left and right handle type vertical tamari 1,2, closes Coupling support 4 is arranged on left and right handle type vertical tamarisk 1,2, when propped up, the left and right handle type vertical tamarisk 1,2 of inline state can be set up, for body breath or put article and use, left handle Positioning device 5, rotating fastening device 6, hanging buckle 8 are set on the vertical tamarin 1, and connecting seat 12 is set on the right handle vertical tamarin 2, between the left and right handle vertical tamari 1 and 2, more than four can be connected The arc-shaped stepping tamari 10, if in the state of the herringbone ladder, the upper end and the lower end of each side on the left-handle type vertical tamari 1 and the right-handle t...

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Abstract

The invention relates to an arc-shaped stepping tamaz type multi-purpose portable ladder, which belongs to the field of daily necessities. A flexible flame-retardant and wear-resistant material panel with pendants on both sides of the rectangle, an arc-shaped step-type multi-purpose portable ladder in this plan, is more stable, can be used for multiple purposes, saves the use of resources, and is very convenient to carry.

Description

technical field [0001] The invention relates to a ladder, in particular to a multi-purpose portable ladder with arc-shaped steps for climbing or resting, and other uses, and belongs to the field of daily necessities. Background technique [0002] Ladder is one of articles for use commonly in people's life or production, but, can not only climb high use, but also can be used as rest and use such as lie down, lie down, sit, can also be used as stretcher and can be folded up again, the ladder that is easy to carry does not have at present Or not many, and some ladders can be folded at will, but many connections are not firm enough, or they are easy to shake and not stable enough after being stretched out. Due to the influence of their structures, although most ladders can be stretched out, they cannot It is not possible to lie flat on it and take a rest. In order to better meet people's needs and solve existing problems, the present invention proposes a new technical solution. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06C1/383E06C7/08E06C7/50
CPCE06C1/383E06C7/08E06C7/50
Inventor 张广舜张诺张平禄
Owner 张广舜
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