CN203692779U - Multifunctional chalk box - Google Patents

Abstract

The utility model discloses a multifunctional chalk box, belongs to the field of teaching tools, and solves the problems that chalk-fetching is inconvenient and chalks of various colors cannot be placed according to color in the conventional chalk boxes. The multifunctional chalk box comprises a base, chalk boxes, chalk end boxes and a slideway, wherein the base is semicircular, the multiple chalk boxes are arranged on the semicircular surface of the base; an opening is formed in the front lower corner of each chalk box; each chalk end box is arranged at the bottom of each chalk box; a sliding block is arranged on the rear surface of the base; the base is connected with the slideway through the sliding block in a sliding manner; multiple screw holes are formed in the slideway. The multifunctional chalk box can be used for holding chalks in teaching.

Description

multifunctional chalk box

Technical field:

The utility model belongs to the field of teaching tools, in particular to a multifunctional chalk box.

Background technique:

Chalk is still one of the indispensable teaching aids in the teacher's teaching process, and the chalk box used with it has also become a necessity in teaching. The current chalk box is just a simple square box, which is inconvenient and difficult to take. Chalks of various colors cannot be classified and placed.

Utility model content:

The purpose of this utility model is to solve the problem that the current chalk box is inconvenient to take the chalk and the chalks of various colors cannot be placed in different colors. A multifunctional chalk box is provided, and its technical scheme is as follows:

A multifunctional chalk box, which includes a base, a chalk box, a chalk tip box and a slideway; the base is semicircular, and multiple chalk boxes are arranged on the semicircular surface of the base, and each The front lower corner of the chalk box is provided with an opening, the bottom of each chalk box is provided with a chalk tip box, and a slider is provided on the rear surface of the base, the base is slidably connected with the slideway through the slider, and the slideway is provided with Multiple screw holes.

The beneficial effect of the utility model is that the chalks of various colors can be placed in different colors, and it is convenient to take, and the used half of the chalks can also be placed in different colors.

Description of drawings:

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the left schematic diagram of the utility model;

Fig. 3 is a schematic diagram of a chalk box and a chalk tip box in the utility model.

Detailed ways:

With reference to Fig. 1 Fig. 2 and Fig. 3, a kind of multifunctional chalk box, it comprises base 1, chalk box 2, chalk tip box 3 and slideway 4; A plurality of chalk boxes 2 are arranged on the semicircular surface, an opening 2-1 is provided at the front lower corner of each chalk box 2, a chalk tip box 3 is arranged at the bottom of each chalk box 2, and a chalk tip box 3 is arranged at the bottom of the base 1. The rear surface is provided with a slider 1-1, and the base 1 is slidingly connected with the slideway 4 through the slider 1-1, and a plurality of screw holes 4-1 are arranged on the slideway 4.

The use method and principle of the utility model: the slideway 4 is fixed on the upper side or the lower side of the blackboard, chalks of different colors can be vertically loaded in each chalk box 2, and it is very convenient to extract the chalks from the opening 2-1, and use half The chalk can be put into the chalk tip box 3 for use.

Claims (1)

1. A multifunctional chalk box is characterized in that it comprises a base (1), a chalk box (2), a chalk tip box (3) and a slideway (4); the base (1) is a semicircle , a plurality of chalk boxes (2) are arranged on the semicircular surface of the base (1), an opening (2-1) is provided at the front lower corner of each chalk box (2), and each chalk box ( 2) is provided with a chalk tip box (3) at the bottom, and a slide block (1-1) is provided on the rear surface of the base (1), and the base (1) passes through the slide block (1-1) and the slideway (4 ) sliding connection, a plurality of screw holes (4-1) are provided on the slideway (4).