CN202123851U

CN202123851U - Scribe for teaching

Info

Publication number: CN202123851U
Application number: CN2011202403738U
Authority: CN
Inventors: 刘金元; 刘金童; 王翔; 张强; 李涛
Original assignee: 刘金元
Priority date: 2011-07-08
Filing date: 2011-07-08
Publication date: 2012-01-25
Anticipated expiration: 2021-07-08

Abstract

The utility model discloses a scriber for teaching, which comprises a fixing plate; a chalk clip is arranged on the fixing plate; and a piece of chalk is arranged in the chalk clip. The scriber for the teaching is characterized in that a groove is arranged on the fixing plate, a ruler is arranged on the fixing plate in a clamping way by the groove, and the fixing plate can slide along the ruler. By adopting the technical scheme, a plurality of lines which are parallel can be drawn at one time, so that the scribing for the teaching is not only time-saving and labor-saving, but also convenient and fast to use.

Description

Scriber is used in a kind of teaching

Technical field

The utility model relates to a kind of teaching aid, specifically relates to a kind of scriber that in teaching process, uses.

Background technology

In teaching process; The teacher often need carry out setting-out on blackboard; Like five lines in the parallel lines in the several teaching, English and language teaching four lines and the music teaching etc., common setting-out mode is on blackboard, to carry out setting-out through ruler or set square, and this setting-out mode once can only be drawn one; And difficult indirectly grasp the between adjacent straight line, waste time and energy.

The utility model content

The utility model problem to be solved provides a kind of teaching that once can draw many parallel lines simultaneously and uses scriber, to solve teacher's problem that setting-out is wasted time and energy in teaching process.

For addressing the above problem, the technical scheme that the utility model adopted is:

Scriber is used in a kind of teaching, comprises fixed head, and the chalk folder is installed on the fixed head, in the chalk folder chalk is housed, and it is characterized in that: said fixed head is provided with groove, and fixed head is connected with scale through groove, and fixed head can slide along scale.

As a kind of improvement:

Said fixed head is vertical with scale.

As further improvement:

The two ends of said scale are provided with sucker.

As further improving again:

The quantity of said chalk folder is four, is uniformly distributed with along the length direction of fixed head.

Said fixed head is provided with projection, and projection is positioned at the top of groove.

The utility model once can be drawn many parallel straight lines through adopting technique scheme, and is not only time saving and energy saving, and convenient to use.

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model embodiment;

Accompanying drawing 2 is the left view of accompanying drawing 1;

Accompanying drawing 3 is the vertical view of accompanying drawing 2.

Among the figure: the 1-scale; The 2-fixed head; 3-chalk folder; The 4-sucker; The 5-projection; 6-keeps off head; The 7-groove; The 8-chalk.

The specific embodiment

Embodiment: as shown in Figure 1, scriber is used in a kind of teaching, comprises fixed head 2; Chalk folder 3 is installed on the fixed head 2, in the chalk folder 3 chalk 8 is housed, said fixed head 2 is provided with groove 7; Fixed head 2 is connected with scale 1 through groove 7, and fixed head 2 can slide along scale 1.

As shown in Figure 2, said fixed head 2 is vertical with scale 1, and the two ends of said scale 1 are provided with sucker 4.Sucker 4 can be fixed on scale 1 on the blackboard, is convenient to setting-out.The two ends of scale 1 are provided with retaining 6, prevent that fixed head 2 breaks away from scales 1.

As shown in Figure 3, the quantity of said chalk folder 3 is four, is uniformly distributed with along the length direction of fixed head 2, and the quantity of chalk folder 3 can be provided with as required, when in music teaching, drawing staff, five chalks folders 3 can be set.

Said fixed head 2 is provided with projection 5, and projection 5 is positioned at the top of groove 7, and projection 5 plays the effect of handle, is convenient to hold fixed head 2, for setting-out is provided convenience.

Claims

1. scriber is used in a teaching; Comprise fixed head (2); Chalk folder (3) is installed on the fixed head (2), in the chalk folder (3) chalk (8) is housed, it is characterized in that: said fixed head (2) is provided with groove (7); Fixed head (2) is connected with scale (1) through groove (7), and fixed head (2) can slide along scale (1).

2. scriber is used in a kind of teaching as claimed in claim 1, it is characterized in that: said fixed head (2) is vertical with scale (1).

3. scriber is used in a kind of teaching as claimed in claim 2, it is characterized in that: the two ends of said scale (1) are provided with sucker (4).

4. scriber is used in a kind of teaching as claimed in claim 1, it is characterized in that: the quantity of said chalk folder (3) is four, is uniformly distributed with along the length direction of fixed head (2).

5. scriber is used in a kind of teaching as claimed in claim 1, it is characterized in that: said fixed head (2) is provided with projection (5), and projection (5) is positioned at the top of groove (7).