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Adjustable health care office chair

An office chair and adjustable technology, which is applied to chairs, chairs, stools and other directions with vertically adjustable seats to achieve the effect of easy promotion and implementation, avoiding manual operation and high degree of automation

Inactive Publication Date: 2020-02-28
宁波正时科技咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The office chair cannot massage the neck to relieve neck fatigue

Method used

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  • Adjustable health care office chair
  • Adjustable health care office chair
  • Adjustable health care office chair

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] see Figure 1-2 , an adjustable health office chair, comprising a lifting rod 3 and an office chair main body 4, the lifting rod 3 is fixedly connected to the bottom of the office chair main body 4, the lifting rod 3 is provided with an adjusting rod 2, and the lifting rod can be adjusted through the adjusting rod 2 3, thereby adjusting the 4 heights of the main body of the office chair, so as to meet the user's adjustment of the height of the office chair. The bottom of the lifting rod 3 is provided with a universal wheel base 1, and the setting of the universal wheel base 1 makes the movement of the office chair more convenient. The main body 4 of the office chair includes a backrest 8 and a seat cushion 9, and the backrest 8 and the seat cushion 9 are rotatably connected. An adjustment device (a disclosed technical solution, not described) is arranged between the backrest 8 and the seat cushion 9, and the backrest 8 and the seat cushion can be adjusted through the ad...

Embodiment 2

[0029] see image 3 , on the basis of Embodiment 1, both sides of the massage assembly 20 are provided with a first gear 22 and a second gear 23 rotating inside the installation housing 5, the first gear 22 and the second gear 23 are coaxially fixedly connected, and the second The radius of the gear 23 is greater than that of the first gear 22 , so that the sliding of the sliding plate 7 is faster than the lifting speed of the massage assembly 20 . Both ends of the massage assembly 20 and the lower surface of the sliding plate 7 are fixedly provided with toothed bars 24, the first gear 22 meshes with the toothed bars 24 on the massage assembly 20, and the second gear 23 meshes with the toothed bars on the sliding plate 7. 24 meshes, when the massage unit 20 rises, the first gear 22 rotates, so that the second gear 23 drives the sliding plate 7 to slide to both sides, and the massage unit 20 can be moved out for massage. When the massage unit 20 finishes working, the hydraulic ...

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Abstract

The invention relates to the technical field of office equipment, and specifically discloses an adjustable health care office chair. The adjustable health care office chair comprises a lifting rod andan office chair main body, wherein the lifting rod is fixedly connected to the bottom of the office chair main body; an adjusting rod is arranged on the lifting rod; the office chair main body comprises a backrest and a cushion; the backrest is rotatably connected with the cushion; the upper part of the office chair main body is fixedly provided with a mounting shell; and a massage assembly is arranged inside the mounting shell. The massage assembly comprises a mounting plate and a motor; the two ends of the mounting plate are symmetrically and rotatably provided with spiral groove rods, oneend of each of the spiral groove rods is coaxially and fixedly connected with a belt pulley wheel, the output shaft of the motor is also coaxially and fixedly connected with a belt pulley wheel, the belt pulley wheel on the motor is connected with the belt pulley wheels on the spiral groove rods through belts, a sliding block is nested on each spiral groove rod, and the two ends of a rotating shaft are rotatably connected to the inner sides of the sliding blocks. The adjustable health care office chair has the advantages that the office chair is simple in structure, good in massage effect andhigh in automation degree, manual operation is avoided, and popularization and implementation are facilitated.

Description

technical field [0001] The invention relates to the technical field of office equipment, in particular to an adjustable health-care office chair. Background technique [0002] Office chairs are an indispensable item in people's daily life. With the improvement of people's quality of life, there are many types of office chairs, but most office chairs only have the functions of overall mobility and liftability, and some even do not have these functions. Through investigation, it is found that the backrest and armrests of office chairs currently on the market have poor adjustability, and are even fixed and non-adjustable. For example, the angle between the chair backrest and the seat surface is not adjustable, and the height and width of the armrests are stable. People are in the process of using like this, each joint maintains a kind of posture for a long time, is unfavorable to health. People are often in a state of fatigue in the process of working. [0003] Chinese pate...

Claims

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Application Information

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IPC IPC(8): A47C7/38A47C3/20A47C3/18A61H15/00
CPCA47C3/18A47C3/20A47C7/38A61H15/0078A61H2015/0014A61H2201/0149A61H2201/1611A61H2201/1695A61H2205/04
Inventor 黄骞
Owner 宁波正时科技咨询有限公司
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