CN201140630Y

CN201140630Y - Scriber for teaching

Info

Publication number: CN201140630Y
Application number: CNU200820010378XU
Authority: CN
Inventors: 朱思远
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-18
Filing date: 2008-01-18
Publication date: 2008-10-29
Anticipated expiration: 2018-01-18

Abstract

The utility model relates to a mark scraper for teaching, which comprises a grillage whose upper end is evenly inserted with a plurality of pen caps, the surface on one side of the grillage is provided with a bar-shaped hole, an adjustment panel is correspondingly arranged on the bar-shaped hole on the grillage, and the adjustment panel is respectively connected with the pen caps through an iron wire which passes through the bar-shaped hole. The utility model has the advantages of simple structure and convenient employment, and tenuous, smooth and beautiful line, small volume and easy carrying, which can achieve 90 degrees rotation of a pen peak, and is particularly suitable for English teaching and music teaching, and meanwhile, the mark scraper for teaching can simultaneously utilize used pen points of chalks in second time, and chalks are saved.

Description

The teaching scriber

Technical field

The utility model belongs to teaching aid, particularly a kind of teaching scriber that can once mark many parallel lines.

Background technology

In teaching process, serve as a teacher in the time of on blackboard, to draw many parallel lines, when for example the Music Teacher draws staff on blackboard, can only rule one by one by board foot with a chalk, slow, the effort of the speed of not only ruling, and the line weight inequality that marks, the depth of parallelism is bad, is difficult to reach code requirement.

Summary of the invention

The purpose of this utility model is to solve the problems referred to above that prior art exists, and provides a kind of simple in structure, easy to use, the teaching scriber even, straight, standard of ruling.

The utility model is achieved in that it has a grillage, uniformly in grillage upper end be plugged with a plurality of pens cap, be provided with bar hole at grillage one side surface, corresponding bar hole place is provided with adjustable plate on grillage, and described adjustable plate is connected by the iron wire that is passed by bar hole respectively with the pen cap.

The utility model has the advantages that: simple in structure, easy to use, can realize 90 ° of rotations of the vigour of style in writing, make even, straight, the standard of line, lines are very thin, smooth, attractive in appearance, and volume is little, be easy to carry, and is particularly suitable for English teaching and music teaching; Can save chalk to the chalk nib secondary utilization of using simultaneously.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the vertical view of Fig. 1.

Among the figure: 1-grillage, 101-bar hole, 2-handle, 3-adjustable plate, 4-iron wire, the 5-pen cap, 6-chalk, 7-handle.

The specific embodiment:

As shown in the figure, this teaching scriber has a grillage 1, is laid with a plurality of jacks in grillage 1 upper end, is plugged with the pen cap 5 in each jack respectively, and the quantity of the jack and the pen cap 5 is example with five in the present embodiment.Be provided with bar hole 101 in the grillage 1 surperficial corresponding pen cap 5 bottoms, below the corresponding bar hole 101 of grillage 1 one sides, be provided with adjustable plate 3, corresponding each pen cap 5 place are installed with iron wire 4 respectively on adjustable plate 3, and described iron wire 4 penetrates and is inserted on the corresponding pen cap 5 by bar hole 101 respectively.On adjustable plate 3, be provided with handle 2, so that regulate the vigour of style in writing.Be provided with handle 7 in grillage 1 lower end, so that use.

During use, insert chalk 6 respectively in the pen cap 5 upper ends, hand-held handle 7 can be rule.When the lines that mark are thick, can make the pen cap 5 rotations regulate the vigour of style in writing by promoting handle 2.

Claims

1. teaching scriber, it is characterized in that: it has a grillage (1), at the uniform a plurality of pens cap (5) that are plugged with in grillage (1) upper end, be provided with bar hole (101) at grillage (1) one side surface, go up corresponding bar hole (101) at grillage (1) and locate to be provided with adjustable plate (3), described adjustable plate (3) is connected by the iron wire (4) that is passed by bar hole (101) respectively with the pen cap (5).