Height-adjustable backrest chair

A chair and height technology, applied in the field of smart home, can solve the problems of time-consuming and laborious, not suitable for people of various heights to sit, and achieve the effect of convenient sitting and adjustment.

Active Publication Date: 2016-02-24
SUZHOU PINFA ELECTROMECHANICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The height of existing armchairs is generally fixed, and is not suitable for people of various heights to sit comfortably, so some height-adjustable armchairs have appeared on the market to adapt to people of various heights to sit comfortably, but this type of height adjustable Generally, the height of the armchair can only be adjusted manually. Manual adjustment is time-consuming and laborious, and requires repeated adjustments to adjust to the most comfortable position. It is necessary to improve it.

Method used

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  • Height-adjustable backrest chair
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Examples

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Embodiment Construction

[0018] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0019] see Figure 1 to Figure 4 , a height-adjustable armchair according to the present invention, comprising a seat 10 and a backrest 11, a vertical lifting column 20 is fixedly connected to the bottom surface of the seat 10, and the lower end of the lifting column 20 is plugged into In the vertical pipe body 30, the cross-sections of the lifting column 20 and the pipe body 30 are rectangular, the length and width of the outer wall of the lifting column 20 are equal to the length and width of the inner wall of the pipe body 30, and the bottom surface of the lifting column 20 A pair of vertical rack parts 40 are formed at both ends, and a vertical groove 41 is formed on ...

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Abstract

The invention discloses a height-adjustable backrest chair. The height-adjustable backrest chair comprises chair seat and a backrest, wherein a vertical lifting column is fixedly connected onto the bottom surface of the chair seat; a pair of vertical rack parts is formed at two ends of the bottom surface of the lifting column; a vertical groove is formed in one side wall of each rack part, racks are embedded in the groove and meshed with a vertical gear, the middle of the gear is inserted in a spline shaft, two ends of the spline shaft are hinged in a limit frame, a limit clamping strip is formed at the upper end of the limit frame, a notch is formed in one side of the limit clamping strip, and the gear is inserted in the notch; a control box is fixed on the outer wall of a tube body, a circuit control panel is arranged in the control box, and a camera and a sensor are fixed on the control box. The height of the height-adjustable backrest chair can be adjusted intelligently according to the height of a user, so that users with different heights sit conveniently, and the backrest chair is convenient to adjust, time-saving and labor-saving.

Description

Technical field: [0001] The invention relates to the technical field of smart home, in particular to a height-adjustable armchair. Background technique: [0002] Armchairs are common furniture in people's daily life. The height of existing armchairs is generally fixed, and is not suitable for people of various heights to sit comfortably, so some height-adjustable armchairs have appeared on the market to adapt to people of various heights to sit comfortably, but this type of height adjustable The height of the chair can only be adjusted manually, which is time-consuming and laborious, and requires repeated adjustments to adjust to the most comfortable position, so it is necessary to improve it. Invention content: [0003] The purpose of the present invention is to solve the problems existing in the prior art, and provide a height-adjustable armchair that can intelligently adjust the height according to the height of a person, thereby facilitating people of various heights ...

Claims

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Application Information

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IPC IPC(8): A47C3/26
CPCA47C3/265
Inventor 洪汝频杨爱林
Owner SUZHOU PINFA ELECTROMECHANICAL TECH CO LTD
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