Adjustable matts scriber for teaching

An adjustable and scriber technology, applied in writing utensils, printing, etc., can solve the problems of low efficiency of matts, inconvenient teaching, difficulty in matts size, etc., to achieve convenient writing, simple operation, and low ability requirements Effect

Pending Publication Date: 2021-12-10
张乐怡
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Problems solved by technology

[0004] In the prior art, when drawing matts, it is generally hand-drawn or aided by tools such as a ruler to draw matts. The efficiency of drawing matts in this way is low, and the regularity of drawing depends entirely on the drawing skills of the teacher. The size also has different difficulty, therefore brings inconvenience to actual teaching, so the present invention proposes the adjustable matts marking device for teaching here

Method used

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  • Adjustable matts scriber for teaching
  • Adjustable matts scriber for teaching
  • Adjustable matts scriber for teaching

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0026] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0027] refer to Figure ...

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Abstract

The invention discloses an adjustable matts scriber for teaching, and belongs to the field of teaching aids. The adjustable matts scriber comprises a transverse plate, a plurality of one-way pulleys are mounted on a bottom plate of the transverse plate, a side plate is mounted at the lower side of one end of the transverse plate, a sliding rail and a bidirectional graduated scale are mounted at the side, away from the transverse plate, of the side plate, and a T-shaped fixing block is fixed in the middle of a sliding groove of the sliding rail. T-shaped sliding blocks are symmetrically arranged at the two sides of the sliding groove of the sliding rail in a sliding manner, drawing pens are installed on the surfaces of the T-shaped fixing blocks and the surfaces of the T-shaped sliding blocks through fixing bases, locking identification bases are installed on the surfaces of the two T-shaped sliding blocks, and the upper ends of the locking identification bases extend to the outer side of the bidirectional graduated scale and correspond to scale marks of the bidirectional graduated scale. The matts of different sizes can be drawn according to needs, the operation process is simple, the requirement for the ability of a user is low, the user can conveniently and rapidly write the matts, and the matts can be regularly drawn.

Description

technical field [0001] The invention relates to the technical field of teaching aids, in particular to an adjustable matts marker for teaching. Background technique [0002] Teaching aids refer to models, real objects, specimens, instruments, charts, slides, etc. used to explain something, including teaching equipment, teaching instruments, training equipment, educational equipment, experimental equipment, teaching specimens, teaching models, etc. [0003] In the teaching process, especially in primary school Chinese teaching, in order to clearly and neatly explain the writing method of Chinese characters to students, teachers often need to draw matts on the blackboard, and then write Chinese characters in matts. [0004] In the prior art, when drawing matts, it is generally hand-drawn or aided by tools such as a ruler to draw matts. The efficiency of drawing matts in this way is low, and the regularity of drawing depends entirely on the drawing skills of the teacher. The s...

Claims

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Application Information

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IPC IPC(8): B43L13/02B43L13/04
CPCB43L13/028B43L13/04
Inventor 张乐怡邱淑菊张文志张瑞霞
Owner 张乐怡
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