CN209954762U - Cutting device is used in chinese teaching material arrangement - Google Patents

Abstract

The utility model discloses a cutting device for arranging Chinese teaching materials, which comprises a bottom plate, a guillotine upper part, a guillotine lower part, a handle and a base plate, wherein one side of the bottom plate is connected with a baffle, a pin groove is formed in the bottom plate, a baffle column is arranged in the pin groove, a fixed pin is arranged beside the baffle column, the guillotine lower part is arranged on the upper part of the fixed pin, a pin is arranged at the end of the guillotine lower part, the upper part of the pin is provided with the guillotine upper part, the upper part of the guillotine is provided with a scale, the end of the guillotine upper part is connected with the handle, and the base plate is arranged on the upper part of the bottom plate. The cutting device for the Chinese teaching data has the advantages that the cutting edges are tidy, the cutting accuracy is high, the staff gauge is worn, and the cutting device is suitable for cutting various Chinese teaching data.

Description

A cutting device for organizing Chinese teaching materials

technical field

The utility model relates to the field of Chinese teaching equipment design, in particular to a cutting device for sorting Chinese teaching materials.

Background technique

With the development of education and teaching, the construction of modern classrooms is more and more popularized by people, and the comprehensive development of hands-on brains has become a modern people's cognition of basic education classrooms. It is very easy, there are also many teaching aids to use together, and there are many experiments, but for the Chinese subject, its own educational content is a little boring, so most Chinese teachers use the teaching method to prepare and teach lessons. During the process, many school guide strips and paper balls were used to guide the children. However, due to the different sizes and shapes of the paper strips, it was quite difficult for the staff to cut them. Usually, the cutting edges were uneven and the shapes were irregular.

Utility model content

The purpose of the present utility model is to provide a cutting device for arranging Chinese teaching materials in order to solve the above problems.

The utility model realizes the above-mentioned purpose through the following technical solutions:

A cutting device for arranging Chinese teaching materials, comprising a bottom plate, an upper part of a guillotine knife, a lower part of the guillotine knife, a handle, and a backing plate, a baffle plate is connected to one side of the bottom plate, a pin groove is arranged on the top of the bottom plate, and a pin groove is installed inside the pin groove. A blocking post, a fixing pin is arranged on one side of the blocking post, the lower part of the guillotine knife is installed on the upper part of the fixing pin, a pin is provided at the end of the lower part of the guillotine knife, the upper part of the pin is provided with the upper part of the guillotine knife, and the upper part of the guillotine knife is provided with There is a ruler, the upper end of the guillotine knife is connected to the handle, and the backing plate is placed on the upper part of the bottom plate.

In the above structure, determine the shape of the language teaching material that needs to be cut, insert the fixing pin into the pin groove, make the head of the lower part of the guillotine fixed, and then move the blocker to be embedded in the appropriate pin groove, As a result, the lower part of the guillotine is bent into a desired shape along with the blocking post, the language teaching materials are placed on the pad, fixed by the baffle, and then cut down by holding the handle, and the upper part of the guillotine will follow any The lower part of the guillotine knife is bent, and the Chinese teaching materials are cut into a suitable shape.

In order to improve the practical function of the cutting device for arranging Chinese teaching materials, the baffle plate is fixed on the bottom plate by screws, the pin groove is drilled in the upper part of the bottom plate, and the backing plate is placed on the bottom plate.

In order to improve the practical function of the cutting device for arranging Chinese teaching materials, the blocking post is placed in the pin groove and fits with the pin groove in a clearance fit, and the fixing pin is placed in the pin groove and is in contact with the pin groove. Clearance fit.

In order to improve the practical function of the cutting device for collation of Chinese teaching materials, the fixing pin is fixed on the lower part of the guillotine knife by welding, the lower part of the guillotine knife and the upper part of the guillotine knife are rotatably matched by the pin, and the handle is fixed on the lower part of the guillotine knife by welding. Describe the upper end of the guillotine.

In order to improve the practical function of the cutting device for arranging Chinese teaching materials, the ruler is depicted on the upper surface of the guillotine.

The beneficial effects are as follows: the cutting device for language teaching materials of the utility model has neat cutting edges, high cutting precision, and is equipped with a ruler, which is suitable for cutting various language teaching materials.

Description of drawings

Fig. 1 is a front view of a cutting device for arranging Chinese teaching materials according to the present utility model;

FIG. 2 is a top view of a cutting device for organizing Chinese teaching materials according to the present invention.

1. Handle; 2. Upper part of guillotine knife; 3. Pin; 4. Fixed pin; 5. Bottom plate; 6. Stop column; 7. Lower part of guillotine knife; .

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Fig. 1-Fig. 2, a kind of cutting device for arranging Chinese teaching materials comprises a base plate 5, an upper part of the guillotine knife 2, a lower part of the guillotine knife 7, a handle 1, a backing plate 8, and a baffle plate 1 is connected on one side of the base plate 5, and the baffle plate 1 is used to fix the position of the language teaching materials, the bottom plate 5 is provided with a pin groove 9, the pin groove 9 is used to fix the fixed pin 4 and the blocking post 6, the blocking post 6 is installed inside the pin groove 9, and the blocking post 6 is used to attach the lower part of the guillotine. 7 is fixed into the required shape, a fixing pin 4 is arranged on the side of the blocking post 6, the fixing pin 4 is used to fix the head of the lower part 7 of the guillotine, the upper part of the fixing pin 4 is provided with the lower part 7 of the guillotine, and the end of the lower part 7 of the guillotine is provided with a pin 3, the pin 3 is used to fix the lower part 7 of the guillotine knife and the upper part 2 of the guillotine knife together, the upper part of the pin 3 is provided with the upper part 2 of the guillotine knife, the upper part 2 of the guillotine knife and the lower part 7 of the guillotine knife are used for cutting Chinese teaching materials, the upper part 2 of the guillotine knife is provided with a ruler 10, and the ruler 10 can be used for cutting Chinese teaching materials. Measure the length of cutting the Chinese teaching materials, the upper part 2 of the guillotine is connected to the handle 1, the handle 1 can be held by a person, the upper part of the bottom plate 5 is placed with a backing plate 8, and the backing plate 8 can support the Chinese teaching materials, so that the Chinese teaching materials are the same as the lower part 7 of the guillotine knife. At the same height for easy cutting.

In the above-mentioned structure, determine the shape that the language teaching materials need to be cut, and the fixed pin 4 is embedded in the pin groove 9, so that the head of the guillotine lower part 7 is fixed, and then the moving blocking column 6 is embedded in the suitable pin groove 9, so that the guillotine lower part 7 follows the block. The column 6 is bent into the required shape, the Chinese teaching materials are placed on the backing plate 8, fixed by the baffle 11, and then cut down by the handle 1, the upper part 2 of the guillotine knife will be bent with the lower part 7 of the guillotine knife, and the Chinese teaching materials are cut to suitable shape.

In order to further improve the practical function of the cutting device for the arrangement of Chinese teaching materials, the baffle plate 11 is fixed on the bottom plate 5 by screws, the upper part of the bottom plate 5 is drilled with a pin groove 9, the backing plate 8 is placed on the bottom plate 5, and the stopper 6 is placed in the pin groove 9, and the pin groove 9 clearance fit, the fixing pin 4 is placed in the pin groove 9, and the pin groove 9 clearance fit, the fixing pin 4 is fixed on the lower part 7 of the guillotine knife by welding, and the lower part 7 of the guillotine knife and the upper part 2 of the guillotine knife are rotated through the pin 3. , the handle 1 is fixed at the end of the upper part 2 of the guillotine knife by welding, and the ruler 10 is depicted on the surface of the upper part 2 of the guillotine knife.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the utility model is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a cutting device is used in arrangement of chinese teaching material which characterized in that: including bottom plate, hand hay cutter upper portion, hand hay cutter lower part, handle, backing plate, bottom plate one side is connected with the baffle, be provided with the round pin groove above the bottom plate, round pin inslot internally mounted has the bumping post, the bumping post is provided with the fixed pin on one side, install fixed pin upper portion the hand hay cutter lower part, hand hay cutter lower part end is provided with the round pin, round pin upper portion is provided with hand hay cutter upper portion, hand hay cutter upper portion is provided with the scale, hand hay cutter upper portion end is connected the handle, placed on bottom plate upper portion the backing plate.

2. The cutting device for organizing chinese teaching materials according to claim 1, wherein: the baffle plate is fixed on the bottom plate through screws, the pin grooves are drilled in the upper portion of the bottom plate, and the base plate is placed on the bottom plate.

3. The cutting device for organizing chinese teaching materials according to claim 1, wherein: the bumping post is placed in the pin slot, with pin slot clearance fit, the fixed pin is placed in the pin slot, with pin slot clearance fit.

4. The cutting device for organizing chinese teaching materials according to claim 1, wherein: the fixed pin is fixed on the lower portion of the hand hay cutter in a welding mode, the lower portion of the hand hay cutter is in rotating fit with the upper portion of the hand hay cutter through the pin, and the handle is fixed at the end of the upper portion of the hand hay cutter in a welding mode.

5. The cutting device for organizing chinese teaching materials according to claim 1, wherein: the scale is carved on the upper surface of the guillotine.

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