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Adjustable stair

An adjustable and stair technology, applied in the direction of mobile stairs, stairs, ladder-like structures, etc., can solve the problem of inconvenient transportation of large objects, etc., and achieve the effect of convenient operation.

Inactive Publication Date: 2022-05-06
中一达建设集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to improve the problem that it is inconvenient to transport larger objects through the seat, the application provides an adjustable staircase

Method used

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Embodiment Construction

[0039] The following is attached Figure 1-8 The application is described in further detail.

[0040] The embodiment of the present application discloses an adjustable staircase. refer to figure 1 with figure 2 The adjustable staircase includes a first platform 1, a second platform 2 and several floor plates 3 located on the ground, the second platform 2 is located above the first platform 1, and several floor plates 3 are stacked in a ladder shape for connecting the first platform 1 and the The second platform 2, the first platform 1 is located at the bottom of several floors 3, and the second platform 2 is located at the top of several floors 3. The floor 3 is slidingly connected to the wall, the top of the floor 3 is poured and fixed with a limit block 4, the bottom of the floor 3 is provided with a limit groove 5, and the limit block 4 of the adjacent floor 3 is adapted to be inserted into the limit groove 5, and The length of the limiting groove 5 is equal to the mov...

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Abstract

The invention relates to an adjustable stair, and relates to the technical field of stairs. The platform comprises a first platform body, a second platform body and a plurality of floor slabs which are arranged on the ground, the second platform body is located above the first platform body, the floor slabs are stacked into a step shape and used for communicating the first platform body with the second platform body, the side walls of the floor slabs and a wall body are slidably connected through a sliding mechanism, and a containing groove allowing the first platform body to be placed in a matched mode is formed in the ground. A lifting driving piece is arranged in the containing groove, the lifting driving piece is connected with the side, away from the floor slab, of the first platform, and the lifting driving piece drives the first platform to move in the vertical direction. Compared with the prior art, the conveying device has the effect that large objects can be conveniently conveyed to go up and down stairs.

Description

technical field [0001] This application relates to the field of stairs, in particular to an adjustable staircase. Background technique [0002] Stairs are components used in buildings for vertical communication between floors. It is used for traffic connection between floors and when the height difference is large. Due to the structure of many old houses, it is not suitable for installing elevators, and it is not convenient for the elderly and heavy objects to go up and down stairs. [0003] The relevant publication number is the Chinese patent of CN1302762A, discloses a kind of chair system for climbing stairs, it comprises a guide rail along the stairs, a chair slidingly installed on the guide rail and a lift for moving the chair, and a lifter for starting the lift is arranged on the chair switch, and a sensor is arranged on the chair, detects that the person is sitting on the chair and makes the switch work only when the person is sitting on the chair. It also includes...

Claims

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Application Information

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IPC IPC(8): E04F11/06E04F11/02E04F11/104
CPCE04F11/06E04F11/068E04F11/02E04F11/0201E04F11/104E04F11/1041E04F2011/0203
Inventor 任中群沈彩娥陈琦
Owner 中一达建设集团有限公司
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