CN203844479U

CN203844479U - Marking tool for English teaching class

Info

Publication number: CN203844479U
Application number: CN201420119923.4U
Authority: CN
Inventors: 董博宇; 刘巍
Original assignee: Qingdao Agricultural University
Current assignee: Qingdao Agricultural University
Priority date: 2014-03-18
Filing date: 2014-03-18
Publication date: 2014-09-24
Anticipated expiration: 2024-03-18

Abstract

The utility model discloses a marking tool for English teaching classes. The marking tool comprises a tool body having a handle. The tool body is equipped with a multiple marking pens used for containing chalk. The marking pens are distributed side by side along the length of the tool body. Each marking pen is formed by a pen holder with a chalk accommodation cavity, and a movable rack above the pen holder, wherein the top of each pen holder is placed inside the tool body and the bottom of each pen holder has an opening. Rolling gears, driving the pen holders to move along the length of the tool body and engaging with the movable racks, are arranged inside the tool body. A knob extending out of the tool body is disposed on each rolling gear. The marking tool for English teaching classes enables teaching to be conveniently conducted by rapidly drawing four lines to form three grids, enables the dimension and distance of four lines and three grids to be adjusted freely, can draw lines that are straight, helps to effectively improve the teaching efficiency for teachers, and is also low in cost.

Description

A kind of English Teaching Class scoring tool

Technical field

The utility model relates to a kind of English-teaching aid, relates in particular to a kind of English Teaching Class scoring tool.

Background technology

At present in teaching, the especially teaching of English, word and alphabetical normalized written are important steps of often emphasizing, in order to instruct writing of student's specification English alphabet and word, English Instructor often will draw four line three lattice and instruct and write on blackboard.Teacher, in using chalk to carry out writing on the blackboard, often can run into the shorter situation of chalk, and when teacher uses, hand feels under the weather, and is unfavorable for carrying out smoothly of writing on the blackboard; Simultaneously due to writing on the blackboard time, need English Instructor to adopt ruler and chalk to draw one by one single line and complete the drafting of four line lattice by the spacing of having measured, this just makes in the situation that writing on the blackboard is just difficult for carrying out originally, teacher's efficiency of teaching is lower, thereby, be badly in need of one and can solve short chalk end writing on the blackboard difficulty and the instrument easily of ruling.In English teaching, it is the basis that student learns English well that English alphabet is write, when teacher gives lessons in classroom, before writing, need first draw respectively equidistant four straight lines with pen and ruler, four lines that draw not only can not keep etween the lines equidistant, nor can ensure the depth of parallelism of etween the lines, and its shortcoming is, waste time and energy, bring inconvenience to teaching.

Summary of the invention

The deficiency existing for prior art, technical problem to be solved in the utility model is, provide a kind of simple in structure, easy to use, regulate simple, can to ensure that four line lattice are drawn straight fast, effectively improve classroom efficiency, strengthen the English Teaching Class scoring tool of students ' interest of study.

For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of English Teaching Class scoring tool, comprise the handled tool body of tool, on tool body, be provided with the multiple bow pens for placing chalk, described bow pen is set up in parallel along tool body length direction, described bow pen is by the pen container with chalk accommodating cavity, be located at the mobile rack composition of pen container top, pen container top is placed in tool body inside, pen container bottom has opening, described tool body inside is provided with the rolling bearing engaging with mobile rack that can drive pen container to move along tool body length direction, on rolling bearing, be provided with the knob of extending tool body.

Above-mentioned English Teaching Class scoring tool, offers gathering sill along tool body length direction on described tool body, is provided with the guide pad being slidably matched with gathering sill in pen container outside.

Above-mentioned English Teaching Class scoring tool, is carved with the rule for regulating bow pen displacement along the length direction of described tool body.

Above-mentioned English Teaching Class scoring tool, described bow pen arranges three along the length direction of tool body.

Above-mentioned English Teaching Class scoring tool, described bow pen arranges four along the length direction of tool body.

The advantage of the utility model English Teaching Class scoring tool is: have simple in structure, easy to use, the feature such as be skillfully constructed, by the use of Simple pen container, can, by simple and easy chalk fixing, facilitate teachers ' classroom teaching, can draw fast four line three lattice simultaneously, carrying out smoothly of convenient teaching, and the size of four line three lattice distance can arbitrarily regulate, and rules straight, effectively improves teacher's efficiency of teaching, also there is the advantage that cost is cheap in the utility model simultaneously, is easy to promote the use of.

Brief description of the drawings

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

Detailed description of the invention

Below in conjunction with drawings and the specific embodiments, the utility model is described in further details;

Embodiment 1:

As shown in Figure 1, a kind of English Teaching Class scoring tool, comprise the tool body 2 with handle 1, on tool body 2, be provided with the multiple bow pens 4 for placing chalk 3, described bow pen 4 is set up in parallel along the length direction of tool body 2, described bow pen 4 is by the pen container 6 with chalk accommodating cavity 5, the mobile rack 7 of being located at pen container 6 tops forms, the top of pen container 6 is placed in the inside of tool body 2, the bottom of pen container 6 has opening 8, the inside of described tool body 2 is provided with the rolling bearing 9 engaging with mobile rack 7 that can drive pen container 6 to move along the length direction of tool body 2, on rolling bearing 9, be provided with the knob 10 of extending tool body 2.

For ease of stable mobile bow pen 4 on tool body 2, on tool body 2, offer gathering sill 11 along the length direction of tool body 2, be provided with the guide pad 12 being slidably matched with gathering sill 11 in the outside of pen container 6.In the process of line, for ease of accurately regulating the distance of adjacent two lines, be carved with the rule 13 for regulating bow pen 4 displacements along the length direction of described tool body 2, described bow pen 4 arranges three along the length direction of tool body.

Embodiment 2:

The present embodiment and embodiment 1 same section repeat no more, and its difference is: the utility model English Teaching Class scoring tool, described bow pen 4 arranges four along the length direction of tool body 2, holds handle 1 and laterally pulls and just can mark four line three lattice.

Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model is also not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, variation, remodeling, interpolation or the replacement made, all should belong to protection domain of the present utility model.

Claims

1. an English Teaching Class scoring tool, comprise the handled tool body of tool, on tool body, be provided with the multiple bow pens for placing chalk, described bow pen is set up in parallel along tool body length direction, it is characterized in that: described bow pen is by the pen container with chalk accommodating cavity, be located at the mobile rack composition of pen container top, pen container top is placed in tool body inside, pen container bottom has opening, described tool body inside is provided with the rolling bearing engaging with mobile rack that can drive pen container to move along tool body length direction, on rolling bearing, be provided with the knob of extending tool body.

2. English Teaching Class scoring tool according to claim 1, is characterized in that: on described tool body, offer gathering sill along tool body length direction, be provided with the guide pad being slidably matched with gathering sill in pen container outside.

3. English Teaching Class scoring tool according to claim 2, is characterized in that: be carved with the rule for regulating bow pen displacement along the length direction of described tool body.

4. English Teaching Class scoring tool according to claim 3, is characterized in that: described bow pen arranges three along the length direction of tool body.

5. English Teaching Class scoring tool according to claim 3, is characterized in that: described bow pen arranges four along the length direction of tool body.