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Ladder with adjustable tray height

An adjustable, palletized technology, used in ladders, tool storage devices, manufacturing tools, etc., can solve the problems of large working space, large storage space, and overall larger volume.

Active Publication Date: 2021-02-26
张永均
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0021] In other words, the existing work ladders equipped with toolboxes have the advantage of being able to store more tools, but they also have the disadvantage of not only occupying a large working space but also occupying a large storage space due to the larger overall volume.

Method used

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  • Ladder with adjustable tray height
  • Ladder with adjustable tray height
  • Ladder with adjustable tray height

Examples

Experimental program
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Effect test

Embodiment Construction

[0061] The beneficial effects, features and technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention.

[0062] However, the described embodiments are part of the embodiments of the present invention, rather than all embodiments, and this embodiment only fully discloses the present invention. All other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0063] Combine below Figure 1 to Figure 5 The adjustable pallet height ladder of the present invention is described in detail. When describing the present invention, the relevant known functions or structures are omitted and not described in detail so as not to obscure the gist of the present invention.

[0064] like Figure 1 to Figure 4 As shown, the ladder 100 with adjustable pallet height according to an embodiment of the present inv...

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PUM

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Abstract

The present invention relates to a ladder capable of height adjustment of a tray including: an outer support part; an inner support part provided to be extractable from the inside of the outer supportpart to an upper portion of the outer support part; an auxiliary support part arranged to face the outer support part while being spaced apart from the outer support part by a predetermined interval;a driving part receiving power from a rotating tool to lift or lower the inner support part; and a plurality of horizontal footholds provided on the outer support part, wherein the inner support partincludes: a support part providing a space on which a worker can step; and a tray arranged on an upper portion of the support part and providing a space on which work articles or tools can be placed.Therefore, the worker can stably perform work even on an inner support extracted from an outer support.

Description

technical field [0001] The invention relates to a ladder with adjustable pallet height, in particular, the ladder with adjustable pallet height can provide convenient operation and structural safety when the user works on a position higher than the ground for a long time. Background technique [0002] Generally, a ladder refers to a mechanism that a person can step on when going up and down in a high place or a low place, and is divided into a work ladder and a traffic ladder. [0003] The structure of this ladder generally includes a pair of vertical supports arranged at a certain interval apart from each other and a plurality of horizontal steps arranged between the pair of vertical supports at a predetermined interval up and down. [0004] Figure 9 Illustrated in is a conventional work ladder having the above-mentioned structure. [0005] like Figure 9 As shown, the structure of the existing work ladder is that a plurality of horizontal pedals 20 are arranged at certai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06C1/18E06C1/12E06C1/387E06C7/00E06C7/08E06C7/02B25H3/02B25H3/06
CPCE06C1/18E06C1/12E06C1/387E06C7/00E06C7/083E06C7/02B25H3/02B25H3/06E06C1/38E06C7/14E06C7/12E06C7/50
Inventor 张永均徐东英
Owner 张永均
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