Seating tool

Abstract

The invention discloses a seating tool, which comprises a seat part, a support element and a base, wherein the lower end of the support element is arranged on the base; a plurality of hanging elementsare arranged on the support element; the bearing element is sleeved on the outside of the support element; a gap is formed between the bearing element and the support element; the plurality of hanging elements are distributed around the support element by using the support element as the center; the upper ends of the plurality of hanging elements are respectively connected with the support element; the lower ends of the plurality of hanging elements are respectively connected with the bearing element; the seat part is arranged on the bearing element; the seat part is positioned above the support element. By using the technical scheme, the support element does not directly bear the weight on the seat part; the conduction and stress is realized through the hanging elements and the bearing element; the support element does not bear the pressure from the upper side and bears the tension from the lower side. The hanging elements are used, so that great mobility is realized; in addition, the mobility of the hanging elements has the advantages of large inclination range, small restoration force, non-obvious guidance effect, failure difficulty and the like; the service life of the seatingtool is prolonged; the stability of the seating tool is improved.

Description

technical field [0001] The invention relates to the field of furniture, in particular to a seat. Background technique [0002] The lift chair is mainly composed of a seat, a base, a lifting positioning device and a chair foot. Since the seat of the lift chair can be lifted, it can be adapted to people of different heights for sitting or standing. For example, the lift chairs disclosed in patent documents such as CN2862841 and CN204950158 include seat cushions, chair feet, air rods and air rod control parts. The pneumatic rod control part is connected, and the switch of the pneumatic rod is controlled by pulling the pneumatic rod control part to realize lifting. However, the structure of the lift chair in the prior art is generally not suitable for the user to swing from side to side or lean back and forth, and cannot provide effective and reliable support when the user adjusts the sitting posture, and the air rod and its control parts are exposed, and the appearance is not...

AI Technical Summary

Problems solved by technology

[0004] However, in the above-mentioned lifting pier chair structure in the prior art, in order to realize the installation, synchronous rotation and free swing of the elastic shield and the seat, the designed shield installation structure, rotating mechanism and base taper sleeve structure are complex in structure and difficult to cooperate with. High requirements, high production cost and poor reliability

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