Multifunctional campus seat capable of preventing neck and waist injuries

Abstract

The invention relates to a multi-functional chair, more specifically a multi-functional campus seat for preventing waist and neck injuries. When sitting on the bench, the table can be rotated to the bottom of the stool for storage; there is a hand rest that can be accommodated, and a cup placement slot is set on the hand rest to prevent the liquid in the cup from spilling; the device can adjust the angle of the chair orientation; the device passes through The clip assembly and the positioning chuck make the back of the chair elastic, replacing the setting of the existing chair relying on elastic materials to elastically support the back of the chair. When using a small force to lean on the back of the chair, the back of the chair will tilt backwards after a certain range Returning to the original position buffers the impact force generated by the user leaning backwards to a certain extent. When the user leans on the back of the chair with greater strength, the back of the chair will tilt backwards and the angle of the back of the chair will be fixed accordingly. In this way, the angle of the back of the chair can be adjusted to reduce the fatigue of the students.

Description

technical field [0001] The invention relates to a multifunctional chair, in particular to a multifunctional campus seat for preventing waist and neck injuries. Background technique [0002] The backs of the existing chairs on campus can only be leaned against, and the angle of the backs cannot be adjusted. Sitting on the chairs for listening to lectures and studying will easily increase the fatigue of students, which not only affects the normal development of students' bodies, but also greatly reduces the ability of students to listen to lectures and The effect of learning, and the back of the chair is stiff, when the student leans back on the back of the chair, the back of the chair will have a certain impact on the back of the user, and this impact will often cause certain damage to the waist and neck of the user , while the existing seat cannot write on the chair. Patent No. CN201420347783.6 is a multi-functional chair. The utility model discloses a multi-functional chai...

AI Technical Summary

Problems solved by technology

But this device is inconvenient to adjust the orientation of the chair and the angle of the back of the chair, and the back of the chair is stiff, which will easily increase the fatigue of the students

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