Liftable multifunctional student desk chair convenient for storage

Abstract

The invention discloses a student desk chair, and particularly relates to a liftable multifunctional student desk chair convenient for storage. The desk chair comprises: a hollow underframe, wherein one side of the top of the hollow underframe is connected with a desk; a sliding frame, wherein one end of the hollow underframe is connected with the sliding frame in a sliding manner; a telescopic rod, wherein the telescopic rod is connected to the sliding frame; a storage box, wherein the top end of the telescopic rod is connected with the storage box; a backrest, wherein one side of the storage box is fixedly connected with the backrest; a hollow shaft rod, wherein the hollow shaft rod is arranged on the storage box; a breathable seat plate, wherein the hollow shaft rod is connected with the breathable seat plate; an adjustable supporting assembly, wherein the adjustable supporting assembly is connected to the storage box; and an adjusting mechanism, wherein the bottom of the storage box is connected with the adjusting mechanism, and the adjusting mechanism is in transmission connection with the adjustable supporting assembly. The height of the breathable seat plate can be adjusted through the adjustable supporting assembly and the adjusting mechanism so as to adapt to people with different heights.

Description

technical field [0001] The invention relates to the field of teaching supplies, in particular to a multifunctional student desk and chair that is convenient for storage and can be lifted up and down. Background technique [0002] The patent application number is: CN201921056942.6, which discloses a multifunctional lift-type desk and chair, including a table board, an adjustment mechanism, a rotating board, a sliding mechanism, a support mechanism, a storage mechanism and a chair surface; the table board: lower There are two support plates and table buckets on the surface, the two support plates are arranged correspondingly on the left and right, and the table bucket is set between the two support plates; adjustment mechanism: installed at the adjustment hole on the lower surface of the support plate; rotating plate: through the The hinge is rotatably connected to the right surface of the table board; the sliding mechanism: set on the support plate on the right side; the supp...

AI Technical Summary

Problems solved by technology

[0002] The patent application number is: CN201921056942.6 patent, which discloses a multi-functional lifting desk and chair, including a table board, an adjustment mechanism, a rotating board, a sliding mechanism, a support mechanism, a storage mechanism and a chair surface; the table board: the bottom There are two support plates and table buckets on the surface, the two support plates are set correspondingly on the left and right, and the table bucket is set between the two support plates; the adjustment mechanism: installed at the adjustment hole on the lower surface of the support plate; the rotating plate: through The hinge is rotatably connected to the right surface of the table; the sliding mechanism: set on the support plate on the right; the supporting mechanism: connected with the sliding mechanism and the rotating plate respectively; : the lower surface is distributed with telescopic legs; the adjustment of the height of the desks and chairs of the above-mentioned patent is comparatively loaded down with trivial details, and the stability of the desks and chairs is poor, and can not carry out blowing to people's buttocks, people's sitting for a long time affects health easily

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