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Spiral type mobile footstand

A technology of spiral type and foot seat, which is applied to other seating furniture, sofas, couch, etc., can solve the problems of inconvenient moving, manpower consumption, single function, etc., and achieve the advantages of convenient moving and moving. Effect

Inactive Publication Date: 2017-02-15
湖南善林轩信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing sofas generally adopt an integral structure, which makes it inconvenient to move, especially when the sofa is large in size, it often gets stuck in the door of the house when it is moved into the house. Therefore, it takes many people to slowly cooperate and adjust to move the sofa into the house. This is a waste of time and manpower, and it is inconvenient to move
In addition, the feet of the existing sofas are all fixed structures, which only serve to elevate the sofa so that the sofa does not touch the ground, which has a single function and is inconvenient to use.

Method used

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  • Spiral type mobile footstand

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Effect test

Embodiment

[0013] like figure 1 As shown, a screw-type mobile foot seat provided by the present invention includes a hollow shell 1, a screw rod 3, a pulley 7 and a nut frame 5, and the top and bottom of the inner wall on the right side of the hollow shell 1 are respectively arranged opposite to each other. Bearing seat 2 and motor 4 are arranged, and bearing is installed in described bearing seat 2, and the output shaft of described motor 4 is connected with the bottom end of described screw rod 3, and the top end of described screw rod 3 is fitly installed in the inner of described bearing At the hole, the internally threaded through hole at the right end of the nut frame 5 is threadedly installed with the screw rod 3, and the bottom surface of the left end of the nut frame 5 is vertically connected with two plates 6, and a rotating shaft 8 is vertically connected between the two plates 6 , the pulley 7 is rotatably mounted on the rotating shaft 8 , and the bottom of the hollow shell 1...

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Abstract

The invention discloses a spiral type mobile footstand which comprises a hollow shell, a screw rod, a pulley and a nut frame; a bearing seat and a motor are arranged on the top and at the bottom of the inner wall of the right side of the hollow shell respectively in a way of being opposite to each other; a bearing is installed in the bearing seat; an output shaft of the motor is connected with the bottom end of the screw rod; the top end of the screw rod is installed in an inner hole of the bearing in a matching manner; an inside threaded through hole formed in the right end of the nut frame and the screw rod are installed in a thread fit manner; the bottom surface of the left end of the nut frame is perpendicularly connected with two plate blocks; a rotary shaft is perpendicularly connected between the two plate blocks; the pulley is rotationally installed on the rotary shaft; and a hole is formed in a position, opposite to the pulley, of the bottom of the hollow shell. The spiral type mobile footstand has a simple structure and is convenient for transportation and movement of a sofa.

Description

technical field [0001] The invention belongs to the technical field of furniture accessories, in particular to a spiral movable foot for a sofa. Background technique [0002] The existing sofa generally adopts a monolithic structure, which makes it inconvenient to move, especially when the sofa is large in size, it often gets stuck in the door of the house when it is moved into the house. Therefore, it takes many people to cooperate and adjust slowly to move the sofa into the house. This not only wastes time, but also consumes manpower, and it is also inconvenient to move. In addition, the legs of the existing sofa are all fixed structures, which only serve to elevate the sofa so that the sofa does not touch the ground, have single functions, and are inconvenient to use. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a spiral movable foot. The present invention has a simple structure and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C17/86A47B91/06
CPCA47C17/86A47B91/066A47B2220/003
Inventor 刘海涛
Owner 湖南善林轩信息技术有限公司
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