CN201157076Y - Chalk box - Google Patents

Abstract

The utility model relates to a chalk box, which comprises a box body, the lower end of the inner part of the box body is provided with an inclined bottom plate; one side of the bottom plate is provided with a portable plate; the lower end of the portable plate is provided with a spring; the top end of the box body is provided with an outlet; the outlet corresponds to the portable plate; the lower end of the outlet side is provided with a handle connected with the portable plate. The chalk box has the characteristics of simplicity, use convenience, wide applied range, etc.

Description

Chalk holder

Technical field

The utility model relates to a kind of realia, especially a kind of chalk holder.

The technical background chalk holder that uses of imparting knowledge to students at present mainly is made of box body.After this chalk holder mainly exists when using one section, just have in the box a lot of short chalks be placed on long chalk above, the teacher takes the time spent often need select just can take long chalk, very inconvenient.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned said deficiency and a kind of chalk holder that goes out chalk automatically simple in structure is provided.

For achieving the above object, the utility model chalk holder, comprise box body, for the interior lower end at box body is provided with the inclined-plane base plate, one side of base plate is provided with portable plate, and the lower end of portable plate is provided with spring, and the top of box body is provided with outlet, export correspondingly with portable plate, the outlet side lower end is provided with the handle that is connected with portable plate.

After adopting said structure, when needs use chalk, by handle portable plate is descended, chalk drops on portable plate, and portable plate rises, and chalk ejects from the exit, is convenient for people to use.

The utility model has the advantages that: simple in structure, easy to use, characteristics such as the scope of application is extensive.

Description of drawings

Fig. 1 is the utility model chalk holder overall structure schematic diagram.

The specific embodiment

Show as Fig. 1, the utility model chalk holder, comprise box body 1, for the interior lower end at box body 1 is provided with inclined-plane base plate 2, one side of base plate 2 is provided with portable plate 3, and the lower end of portable plate 3 is provided with spring 4, and the top of box body 1 is provided with outlet 5, outlet 5 is corresponding with portable plate 3, exports 5 side lower ends and is provided with the handle 6 that is connected with portable plate 3.When needs use chalk, by handle portable plate is descended, chalk drops on portable plate, and portable plate rises, and chalk ejects from the exit, is convenient for people to use.

Claims (1)

1, a kind of chalk holder, comprise box body (1), it is characterized in that: the interior lower end at box body (1) is provided with inclined-plane base plate (2), one side of base plate (2) is provided with portable plate (3), the lower end of portable plate (3) is provided with spring (4), the top of box body (1) is provided with outlet (5), and outlet (5) is corresponding with portable plate (3), and outlet (5) side lower end is provided with the handle (6) that is connected with portable plate (3).

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