CN202498892U

CN202498892U - Portable foldable blackboard

Info

Publication number: CN202498892U
Application number: CN2012201021853U
Authority: CN
Inventors: 何连芳; 高淑美; 李洪兵; 李凤鸣; 徐健
Original assignee: 何连芳
Priority date: 2012-03-19
Filing date: 2012-03-19
Publication date: 2012-10-24
Anticipated expiration: 2022-03-19

Abstract

The utility model discloses a portable foldable blackboard, which is formed by blackboard folding blocks, hinges, two stand columns and a base. The portable foldable blackboard is characterized in that each blackboard folding block is in a long-strip shape; the 6-10 blackboard folding blocks are connected and fixed between the two stand columns by virtue of the hinges; slide columns are arranged at the lower ends of the stand columns; the lower ends of the slide columns are fixed on the base, and the upper ends of the slide columns are inserted into stand column cavities; and bolts are arranged on the side walls of the lower parts of the stand columns. Compared with the existing blackboard, the portable foldable blackboard is convenient to carry, flexible to move and convenient to use, can be adapted to different teaching environments, reduces the teaching strength of teachers and improves the study efficiency of students.

Description

The portable folding blackboard

Technical field

The utility model relates to a kind of improvement of blackboard, specifically a kind of portable folding blackboard.

Background technology

Blackboard is used in present teaching, generally all is that to be integral type tabular, is fixed on the wall in classroom; Portable small-sized blackboard is also arranged, and its upper side frame is provided with lanyard, is fixed on the wall or hangs on the branch when the outdoor teaching through lanyard; Its weak point is: because the blackboard plate body is the integral type platy structure; Be unfavorable for that outdoor teaching carries, can not adapt to the various teaching environment requirement, improved the teacher's teaching difficulty.

Summary of the invention

The purpose of the utility model is to be easy to carry, and is easy to use, can adapt to the various teaching environment requirement, reduces the portable folding blackboard of teacher's teaching intensity.

In order to reach above purpose, the technical scheme that the utility model adopted is: this portable folding blackboard is made up of blackboard folded piece, folding, column and base; It is characterized in that: described blackboard folded piece is strip, and column is provided with two, is fixing 6-10 blackboard folded pieces through the folding connection between two columns; Lower end at column is provided with traveller; The lower end of traveller is upper bed-plate fixedly, and insert in the column chamber upper end of traveller, and the column lower sides is provided with bolt.

The utility model is also implemented through following measure: the fixing link of going up in the upper end of described column, the two ends of lanyard are separately fixed on the link of two columns.

Fixing respectively last two suckers on the rear wall of described column.

The beneficial effect of the utility model is: compares with the blackboard of present use, is easy to carry, move flexibly, and easy to use, can adapt to different teaching environments, reduced teacher's teaching intensity, improved Students'learning efficient.

Description of drawings

Fig. 1 is the structure schematic rear view of the utility model;

Among the figure: 1, blackboard folded piece; 2, folding; 3, column; 4, traveller; 5, base; 6, bolt; 7, sucker; 8, link; 9, lanyard.

The specific embodiment

Make the utility model with reference to accompanying drawing 1.This portable folding blackboard is made up of blackboard folded piece 1, folding 2, column 3 and base 5, it is characterized in that: described blackboard folded piece 1 is strip; Column 3 is provided with two; Fixing 6-10 blackboard folded pieces 1 through folding 2 connections between two columns 3, can be spliced into a big blackboard through these blackboard folded pieces 1 like this, be provided with traveller 4 in the lower end of column 3; The lower end of traveller 4 is upper bed-plate 5 fixedly; Insert in column 3 chambeies upper end of traveller 4, and column 3 lower sides are provided with bolt 6, through bolt 6 traveller 4 and column 3 is fixed as one.

The fixing link 8 of going up in the upper end of described column 3, the two ends of lanyard 9 are separately fixed on the link 8 of two columns 3, so that through lanyard 9 two columns 3 are hung on the outdoor branch.

Fixing respectively last two suckers 7 on the rear wall of described column 3 are so that be fixed on two columns 3 on the wall through sucker 7.

When using the utility model, earlier a plurality of blackboard folded pieces 1 are folded up, taken to outdoor teaching place, open a plurality of blackboard folded pieces 1 and make it become tabular, can open traveller 4, be placed on base 5 on lectern or the ground and can give lessons; Perhaps be adsorbed on smooth metope or on glass to sucker 7, also can give lessons; Perhaps hang over lanyard 9 on the branch and give lessons; Finally reach flexible multi-purpose purpose, adapt to different teaching environments.

Claims

1. portable folding blackboard; Constitute by blackboard folded piece (1), folding (2), column (3) and base (5); It is characterized in that: described blackboard folded piece (1) is strip, and column (3) is provided with two, between two columns (3), connects fixing last 6-10 blackboard folded pieces (1) through folding (2); Be provided with traveller (4) in the lower end of column (3); The lower end of traveller (4) is upper bed-plate (5) fixedly, and insert in column (3) chamber upper end of traveller (4), and column (3) lower sides is provided with bolt (6).

2. portable folding blackboard according to claim 1 is characterized in that: the fixing link (8) of going up in the upper end of described column (3), the two ends of lanyard (9) are separately fixed on the link (8) of two columns (3).

3. portable folding blackboard according to claim 1 is characterized in that: fixing respectively last two suckers (7) on the rear wall of described column (3).