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Portable folding table and chair for campus

A portable and folding chair technology, applied in the field of tables and chairs, can solve the problems of lack of folding tables and chairs, sitting on the ground for a long time, etc., and achieve the effect of unique form, free retractable, convenient carrying and storage

Inactive Publication Date: 2009-06-10
HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has become a common phenomenon for students to study independently in school buildings, forests, grasslands and other places. However, due to the lack of suitable folding tables and chairs, they can only sit on the ground for a long time in forests and grasslands.

Method used

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  • Portable folding table and chair for campus
  • Portable folding table and chair for campus
  • Portable folding table and chair for campus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] See Figure 1. In the illustrated embodiment, the base 4 is a rectangular frame base, and the table legs 2 can be two, which are arranged symmetrically. 4. One end movable hinge of corresponding frame limit. The two table legs 2 are respectively provided with hanging hooks 7 for hanging the present invention on the headboard of the upper bunk in the dormitory after being folded.

[0018] Still referring to Figures 1 and 3. The upper support rod 5 is correspondingly two, and its movable connection structure with the table leg 2 and the table board 1 can be shown in Figure 1, the lower end is movably connected with the table leg 2 through the hinge shaft 8, and the upper end is slid through the sliding column 10 In the horizontal chute 9 on the bottom surface of the table board 1, the inclination of the table board can be adjusted through the sliding of the sliding column 10, and when the adjustment is in place, it is fixed by the ingot-shaped lock nut 11 on the end of t...

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PUM

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Abstract

A kind of folding desk and chair for campus portable and belongs to technological field of desk and chair, for solving problem on shortage of folding desk and chair appropriate for student use on campus. The technical formula is of desk board and leg, folding chair, and components of pedestal and upper and lower supporting pole, the upper and lower end of desk legs connects with desk board and twisted joint with pedestal separately, one end of the upper and lower supporting poles has flexible connections with desk leg separately, while the other end with desk board and pedestal separately, said folding chair has twisted joint with the other end of pedestal. Between said desk leg and board, folding chair and base, connected structure of flexible turning is applied for both, after being putting up, thereto could be maintained by upper and lower supporting pole steadily , after being folded very thin board formed so that easily to be carried about.

Description

technical field [0001] The invention relates to a portable folding table and chair for campus, which belongs to the technical field of tables and chairs. Background technique [0002] Due to the different design ideas, the existing folding tables and chairs have their own pertinence and advantages and disadvantages. Although there are various structural forms, it is still impossible to exhaust people's rich and intelligent imagination and design and development capabilities, and it is still difficult to fully Meet the needs of a variety of features. With the reform of the education system, learning in today's colleges and universities is no longer limited to small spaces and rigid classroom teaching, but more advocacy to encourage students to use various methods of independent thinking and learning according to their own interests and abilities. It has become a common phenomenon for students to study independently in school buildings, forests, grasslands and other places. H...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47B3/14
Inventor 岳彦芳范春起于冬梅郭黎明付兴刚
Owner HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY
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