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Work saving device for object to go up or down steps of staircase

A power-assisted device and step technology, which is applied in building construction, on-site preparation of building components, construction, etc., can solve the problems of troublesome and laborious, no power-assisted device, etc., and achieve the effect of simple structure and easy realization

Inactive Publication Date: 2007-05-09
孙晓龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the current stairs are simply made up of steps, without other booster devices
When people carry bicycles, suitcases, trolleys and other heavy objects up the stairs, it is troublesome and laborious

Method used

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  • Work saving device for object to go up or down steps of staircase
  • Work saving device for object to go up or down steps of staircase

Examples

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with drawings and embodiments.

[0019] Fig. 1 is a schematic structural view of a preferred embodiment of the present invention. As shown in FIG. 1 , the stair step booster device of the present invention is self-supported on a specific section and consists of an upper track 1 and a lower track 5 . The upper track 1 mainly includes an upper track groove 2 and several movable stops 3 . An upper track pad 21 is installed on the bottom surface of the upper track groove 2, and the upper track pad 21 is processed with concave horizontal stripes 4 to increase the friction between the object and the bottom surface and prevent the object from sliding down. There is an opening 22 on the bottom surface of the upper track groove 2, and the movable block 3 is placed in the opening 22.

[0020] The lower track 5 mainly includes a lower track groove 6 and several movable rollers 7 . The lower track pad 61 is ins...

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PUM

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Abstract

The present invention discloses a servounit capable of making body ascend stairs or descend stairs, belonging to the field of loading and unloading machine technology. Said servounit can be self-supported on a specific zone, and is formed from upper guide track and lower guide track. Its upper guide track mainly includes upper guide track channel, several movable stoppers and upper guide track pad, and its lower guide track mainly includes lower guide track channel, several movable rollers and lower guide track pad. Besides, said invention also provides its concrete working principle and operation method.

Description

technical field [0001] The invention belongs to the technical field of loading and unloading machinery, and in particular relates to a booster device for carrying objects up and down stairs. Background technique [0002] In existing building dwellings, stair steps are all indispensable components, although elevators are installed on some buildings now, stair steps will still be used in situations such as power outages. But present stair just simply is made up of steps, does not have other assisting device. When people carry heavy objects such as bicycles, suitcases, and trolleys up the stairs, it is troublesome and laborious. Contents of the invention [0003] In order to solve the above problems, the present invention provides a step-assist device for moving objects up and down stairs for carrying heavy objects upstairs. [0004] The technical scheme adopted in the present invention is as follows: a booster device for objects going up and down stairs, consisting of an u...

Claims

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Application Information

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IPC IPC(8): E04G27/00
Inventor 孙晓龙
Owner 孙晓龙
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