Light and portable foot-controlled elevator

Abstract

The invention discloses a light and portable foot-controlled elevator. The elevator comprises four multi-stage telescopic rods which are symmetrically arranged, wherein supporting plates are jointly installed on the lowest stage and the highest stage of the four multi-stage telescopic rods; connecting plates are installed on the middle stages of the four multi-stage telescopic rods; two elastic air bag plates are symmetrically installed on the upper surface of the supporting plate on the upper layer; an adjusting pipe is inserted in the center of the upper surface of the supporting plate on the upper layer; and a plurality of telescopic air bag covers are sequentially installed between the two supporting plates and the connecting plates from top to bottom. The air pressure telescopic lifting function is achieved through the two elastic air bag plates, the adjusting pipe, the supporting plates, the connecting plates and the telescopic air bag covers, the structure is simple, the production and manufacturing difficulty is reduced, the telescopic operation mode is simple, and air pressure change lifting is stable, smooth and safer.

Description

Technical field [0001] The present invention relates to the field of portability, and more particularly to a lightweight portable foot control lift. Background technique [0002] During construction or indoor construction, due to the limited human height, it is necessary to construct a higher area of ​​the wall with auxiliary tool. It usually borrows tools such as ladder or human ladder, but the ladder and people's word ladder are not convenient enough and Portable, in order to facilitate the construction of a fast transform area, a more portable lift ladder is usually used. [0003] The existing portable riser is usually used in a multi-stage contraction, and the independent locking and unlocking by Multi-level change the length of the entire lifting latter, which has a portable effect, but the lifting operation is more troublesome, and a large amount The connection lock structure results in an increase in production difficulty and overall weight. Inventive content [0004] It ...

AI Technical Summary

Problems solved by technology

[0002] In building construction or indoor construction, due to the limited height of a person, it is necessary to use auxiliary tools to construct higher areas of the wall. Usually, tools such as ladders or ladders are borrowed, but ladders and ladders are not convenient enough to carry and Portable, in order to facilitate the rapid change of the construction area, a more portable portable lift is usually used

[0003] Existing portable elevators usually adopt a multi-stage contraction method, and the length of the entire elevator is changed by independently locking and unlocking each stage. Although this method achieves the effect of portability, the lifting operation is more troublesome, and a large number of The connection locking structure increases the difficulty of manufacture and increases the overall weight

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