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A kind of staircase convenient for transporting heavy objects

A technology that facilitates transportation and heavy objects. It is used in stairs, transportation and packaging, and multi-axis trolleys. It can solve the problems of manual lifting and laborious lifting, and achieve the effect of convenient and safe handling of heavy objects.

Inactive Publication Date: 2016-04-13
黄静 +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if you want to carry heavy objects, you cannot use a cart to carry the stepped stairs, you must carry them manually, and it is quite laborious in the process of carrying them.

Method used

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  • A kind of staircase convenient for transporting heavy objects
  • A kind of staircase convenient for transporting heavy objects
  • A kind of staircase convenient for transporting heavy objects

Examples

Experimental program
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Effect test

Embodiment Construction

[0010] The present invention will be described in further detail below in conjunction with accompanying drawing and specific embodiment: see Figure 1 to Figure 3 , a staircase convenient for transporting heavy objects, comprising several steps 1, the angle formed by the first surface 11 and the second surface 12 of several said steps 1 is greater than or equal to 90 degrees, and each said step 1 is according to said first surface The plane where the line connecting the midpoints on both sides of the second surface 12 and the line connecting the midpoints on both sides of the second surface 12 is divided into a first part 2 and a second part 3, and the first part 2 of each step 1 is connected to the second part 3. The second part 3 is rotatably connected, and the turning point is located at the midpoint of the first surface 11 , and a lever 4 is provided on the side of the ladder 1 . The ladder can be converted into a slide by turning the lever 4, so that the cart can directly...

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PUM

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Abstract

The invention discloses a stair facilitating heavy object transportation. The stair comprises a plurality of steps, angles among first surfaces and second surfaces of the steps are larger than or equal to 90 degrees, each step is divided into a first portion and a second portion according to a plane of a connecting line of midpoints on two sides of the first surface and a connecting line of midpoints on two sides of the second surface, the first portion of each step is rotatably connected with the second portion, a rotating point is positioned in a midpoint of each first surface, and driving levers are arranged on the side faces of the steps. The stair generally serves as steps facilitating walking of people. When heavy objects need to be carried, the first portions are turned over, the stair is changed into a slide, the heavy objects can be placed on a trolley by people and easily carried to go upstairs along the slide by the aid of the trolley, and the trolley constantly runs on the slide while people constantly walk on the steps by the aid of the specific trolley, so that the heavy objects are more conveniently and safely carried.

Description

technical field [0001] The invention relates to a staircase convenient for transporting heavy objects, in particular to a staircase capable of realizing the transition between a slide and a ladder. Background technique [0002] In daily life, people's general families generally adopt steps when building stairs, because the steps are convenient for people to walk. But when heavy objects are to be carried, the stepped stairs cannot be carried by carts, and must be carried by manpower, and it is quite laborious in the process of carrying. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the present invention provides a staircase for convenient transportation of heavy objects. This staircase can realize the conversion between a slide and a ladder, so that the staircase is generally a ladder. When it is necessary to carry heavy objects, it can be converted into a slide, so that the heavy Objects can be loaded on a trolley for pushing, which is co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F11/09B62B3/02B62B5/02
Inventor 盛康琪
Owner 黄静