Automatically and manually adjustable office chair

Abstract

The invention relates to an office chair, which comprises a seat, a chassis base, an adjusting mechanism, a pedestal, a memory and a controller. The chassis base is arranged below the seat; the adjusting mechanism is arranged on the chassis base, and is connected to the pedestal; the pedestal is provided with a channel for a screw rod to move; the memory is used for storing user's fingerprint information and pedestal height parameters; handles are disposed on two sides of the seat respectively, a fingerprint recognizer is arranged on one of the handle to receive the user's fingerprint information and send the information to the controller; and the controller calls out a corresponding parameter of the user from the memory according to the fingerprint information, and controls the adjusting mechanism in terms of automatic adjustment of the seat height. A safety switch and a power supply are arranged below the seat; the safety switch is used for connecting the adjusting mechanism and the power supply; and when the seat receives external pressure, the safety switch is closed.

Description

technical field [0001] The invention relates to an office chair, in particular to an office chair which is convenient for height adjustment. Background technique [0002] Office chairs are one of the indispensable tools of office equipment, and in order to adapt to the figures of different people, the height of the seat of the existing office chairs can be adjusted to facilitate the use of different people. see figure 1 , which is a structural schematic diagram of an office chair in the prior art. An office chair is provided in the prior art, which includes a seat 1a, a chassis base 3a arranged under the seat, an elastic support 2a arranged between the seat and the chassis base, and a The pneumatic rod 4a, and the base 5a connected to the lower end of the pneumatic rod; a manual adjustment switch is provided on the chassis base for adjusting the telescopic length of the pneumatic rod to achieve the effect of adjusting the height of the seat. [0003] However, the office c...

AI Technical Summary

Problems solved by technology

[0003] However, the office chairs in the prior art still need to rely on the user to bend over and automatically adjust the seat height manually

However, since the user needs to bend over to adjust during the adjustment process, the experience is not convenient enough for the user.

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