Furniture chair

Abstract

The invention discloses a furniture chair, and belongs to a furniture chair manufacturing technology. The furniture chair is used for household furniture, office furniture and furniture in public places for people to sit. Manual adjustment is not needed, and the chair can be used anytime and anywhere for leaning and semi-reclining, can move waist shaking, and can adjust lumbar vertebra loads. Thetechnical effects are achieved through a back supporting body 1 with the angle changed along with the back and a head supporting pillow 2. A pattern 9 which is on a metal plate support 5, is next to aseat panel 3 and is connected to a leg 4 is manufactured by bending a titanium-plated metal plate, so that the manufacturing process is simple and beautiful. The head supporting pillow 2 can be designed to be a supporting-leaning dual-purpose pillow capable of changing angles along with the head.

Description

technical field [0001] The invention belongs to the furniture seat manufacturing technology. For home furniture, office furniture, public place furniture (including sofas, stools). Background technique [0002] The current reliable semi-recliner chairs are all manually adjusted. The chair is adjusted from the reclining state to the semi-reclining state. When it is necessary to recline, the chair is manually adjusted back. Patent application number 2018104880920, name: Spinal seat back up and down adjustment device, which is also a patent I applied for, looks similar, but it does not have the function of lying down, because behind it is a pillow, not a support pillow (see the explanation of the words below ), it is a simple combination of back-changing technology and pillow. Besides, the armchair can only be used as a headrest, and cannot be equipped with a support pillow. Only after the appearance of the back support technology with the angle of the back, can the support p...

AI Technical Summary

Problems solved by technology

Besides, the chair can only be used as a backrest, and cannot be installed with a support pillow. Only after the appearance of the back support technology with the angle of the back, can the installation of the support pillow be invented.

[0003] Disadvantages of existing reliable semi-reclining chairs: from reclining to half-lying, it needs to be adjusted, which is extremely inconvenient. It can only be adjusted during a long rest at noon. Lie down, not anytime, anywhere

[0005] Now the metal box has the following disadvantages: 1. It cannot be engraved, and the aesthetic feeling is poor; 2. The processing is complicated and the cost is high, and it is impossible to use the most surface-treated materials in the market.

[0007] The current head pillow with variable angle has the following disadvantages: the surface in contact with the human head is far away from the axis, and the angle can only be adjusted manually

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