CN200970976Y - Pen for teacher easy drawing five-line - Google Patents

Abstract

The utility model discloses a teacher used simple five lines pen, which solves the problem that the music teacher and the English teacher draw four or five parallel lines on the blackboard wasting time and labor. The main technology is characterized in that five sleeves (1), which the front ends are opened with seams, and the rear ends are flat shapes and arranged with fixing sleeve rings (4), are fixed and arranged in parallel and in the same distance on a handhold board (3). When teachers give lessons, the teacher can choose four or five chalks according to the necessary to draw five-line (four-line) grids on the blackboard simply and easily, the time and labor can be saved. Thereby the utility model is an ideal teaching tool for the wide music teachers and English teachers.

Description

The simple and easy five line pens of teacher

One, technical field

The utility model belongs to a kind of teaching aid, and the teacher who relates in particular to a kind of music and English Instructor easy four, five lines that draw simultaneously on blackboard is with five line pens.

Two, technical background

In daily last class hour, our Music Teacher and English Instructor are for the standard writing on the blackboard, and four or five parallel lines that often need at first draw on blackboard by all being to carry out on blackboard by means of ruler, are difficult to finish fast and waste time and energy.

Three, technical scheme

The purpose of this utility model is to provide a kind of teaching aid of four or five parallel lines that can once draw simultaneously.

For achieving the above object, main technical schemes of the present utility model: the front end at sleeve has simple slot and is provided with fastening lasso, and its end is a flat, and terminal equidistant being fixedly installed in side by side of five sleeves held on the plate.

The utility model is not only simple in structure, and is reasonable in design, easy to use, can draw as required on blackboard quickly simultaneously four or five parallel lines.

The utility model is described in further detail below in conjunction with accompanying drawing.

Four, description of drawings

Fig. 1 is the utility model structural representation.

Among the figure: 1 is sleeve, and 2 is chalk, and 3 for holding plate, and 4 is lasso.

Five, the specific embodiment

When implementing the utility model, as shown in Figure 1, utilize novel and portable material to make 5 sleeves 1, sleeve diameter and chalk fit, and on sleeve, have 2-4 bar slit, its end is a flat, gets a length and be 8 centimetres, wide plastic plate or plank 3 for 1-2 centimetre, the terminal flat position equi-spaced apart of 5 sleeves 1 is fixedly mounted on holds on the plate 3.The front opening place of sleeve 1 also is provided with fastening lasso 4.During use, select four or five chalks 2 as required, unclamp lasso 4, respectively chalk 2 is put into sleeve 1, screw lasso 4 then chalk is fixed on the sleeve 1, take a ruler or set square to be placed on the blackboard traverse then as the scale of going up most single line.The adjacent scale of chalk of going up most with five line pens is tilted to the right whole five line pen again, flat draws in tow, and five lines (four lines) lattice that just can once on blackboard, draw simultaneously, not only soon but also standard, laborsaving during joint.

Claims (1)

1, the simple and easy five line pens of a kind of teacher, it comprises sleeve (1) and chalk (2), it is characterized in that: the front end of sleeve (1) has simple slot and is provided with fastening lasso (4), and its end is a flat, and terminal equidistant being fixedly installed in side by side of five sleeves (1) held on the plate (3).

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