Folding table board structure for seat and adjusting method thereof

Abstract

The invention provides a folding table board structure for a seat and an adjusting method thereof, belongs to the technical field of seats, and solves the problem that a table board on the existing seat is not adjustable. The folding table board structure for the seat comprises a table board and a support, wherein the support comprises an adjusting tube, a supporting tube, a supporting block and asupporting sleeve; the front end of the supporting tube is connected with the sleeve wall of the supporting sleeve; the bottom end of the adjusting tube is connected with the tube wall of the supporting tube; an aligning groove is formed in the outer wall of the supporting block; a front positioning groove and a back positioning groove are formed in the two ends of the aligning groove; an adjusting rod and a supporting rod are inserted into the adjusting tube and the supporting tube; a rod slot is formed in the rod wall of the supporting rod; a limiting slot is formed in the rod slot; a limiting block is arranged on the limiting slot; the bottom end of the adjusting rod is fixed to the limiting block; a hinge base is fixed to the outer wall of the adjusting tube; the hinge base comprisesa hinge shaft, and further comprises the table board; a hinge hole is formed in the table board; the hinge shaft is inserted into the hinge hole; a supporting plate is fixed to the top end of the supporting block; the supporting plate is fixed to the bottom of a seat plate. The folding table board structure can adjust the table board to the right side or the left side of the seat.

Description

technical field [0001] The invention belongs to the technical field of seats, and relates to a foldable table structure used for seats and an adjustment method thereof. Background technique [0002] Due to the limitation of the venue, the meeting place is generally only equipped with folding chairs and no table. When taking meeting minutes, you can only write on your knees, which is inconvenient. [0003] There is a conference chair with a built-in table board, which can be used for recording during meetings, but the table board on the conference chair with this structure is generally connected to the right-hand side, which is very inconvenient for users who are used to recording with their left hands. Therefore it is necessary to improve. Contents of the invention [0004] The purpose of the present invention is to solve the above problems in the prior art, and provide a folding table structure for seats that can conveniently adjust the position of the table according to...

AI Technical Summary

Problems solved by technology

[0002] Due to the limitation of the venue, the meeting place is generally only equipped with folding chairs and no table. When taking meeting minutes, you can only write on your knees, which is inconvenient

[0003] There is a conference chair with a built-in table board, which can be used for recording during meetings, but the table board on the conference chair with this structure is generally connected to the right-hand side, which is very inconvenient for users who are used to recording with their left hands. Therefore it is necessary to improve

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