Multifunctional office sofa chair stretching device

A stretching device and multi-functional technology, applied in sofas, couchs, beds, etc., can solve the problems of single function of sofa chairs and inability to meet other needs, etc.

Pending Publication Date: 2021-12-10
DEWERTOKIN TECHNOLOGY GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the process of implementing the present application, the inventor found that there are at least the following problems in this technology. The function of the above-mentioned sofa chair is relatively single, which can only meet ordinary office needs, and cannot meet other needs such as reclining chairs during lunch breaks.

Method used

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  • Multifunctional office sofa chair stretching device
  • Multifunctional office sofa chair stretching device
  • Multifunctional office sofa chair stretching device

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Experimental program
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Embodiment Construction

[0035] The following is attached Figure 1-5 The application is described in further detail.

[0036] The embodiment of the present application discloses a multifunctional office sofa chair stretching device. refer to figure 1 and figure 2 , including a circular chassis 1, the chassis 1 is fixedly connected with a vertical support shaft 2, the lower end of the support shaft 2 is connected to the chassis 1, the upper end of the support shaft 2 is connected with a seat frame 3 for people to sit on, and the seat frame 3 is opposite The two side walls of the seat are connected with handrails 4 which are vertically arranged, and one side wall of the seat frame 3 which is not connected with the handrails 4 is rotatably connected with a backrest 56 .

[0037] refer to figure 1 and figure 2 , the seat frame 3 includes a rectangular frame body, the handrails 4 are connected to the two side walls of the seat frame 3 in the width direction, the seat frame 3 is fixed with a load-be...

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PUM

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Abstract

The invention discloses a multifunctional office sofa chair stretching device, which comprises a base plate, the base plate is connected with a vertically-arranged supporting shaft, the supporting shaft is connected with a seat frame used for sitting, the two opposite sides of the seat frame are connected with armrests, one side of the seat frame is rotationally connected with a backrest capable of rotating in the vertical direction, the backrest is provided with a driving device which is connected with the seat frame and is used for adjusting the inclination angle of the backrest, the driving device comprises a lockable telescopic piece, one end of the telescopic piece is rotationally connected to the backrest, the other end of the telescopic piece is rotationally connected to the seat frame, and the seat frame is provided with a driving assembly which enables the telescopic piece to be locked after being stretched or shortened. The sofa chair stretching device can be conveniently used as a deck chair.

Description

technical field [0001] The invention relates to the field of office sofa equipment, in particular to a multifunctional office sofa chair extension device. Background technique [0002] The types of sofa chairs include leather, fabric, metal, rattan and solid wood, etc. With the improvement of people's living standards, the requirements for sofa chairs are also getting higher and higher. While pursuing simplicity, it is also pursuing the multi-functionality of sofa chairs. Sofa chairs are mainly divided into household sofa chairs and office sofa chairs according to their uses. For office sofa chairs, the comfort of the sofa chair directly affects the efficiency of office work and napping. [0003] In the related art, the sofa chair mainly includes a base, a support seat fixed on the base and arranged vertically, the upper end of the support seat is rotatably connected with a seat plate for people to sit on, and the seat plate can rotate in the horizontal direction relative t...

Claims

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Application Information

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IPC IPC(8): A47C17/16A47C17/86
CPCA47C17/16A47C17/86
Inventor 李龙沈斌贺鹏飞杨利明周炜尧陶康明叶琦琦刘双博吕佐朝
Owner DEWERTOKIN TECHNOLOGY GROUP CO LTD
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