CN201419578Y - Chalk writer - Google Patents

Abstract

The utility model relates to a chalk writer, which comprises a mouth, a shell, an extension tube, a base and salient particles, the outer wall of the writer is provided with the salient particles, andthe middle bottom part of the outer wall of the writer is provided with the extension tube. A piece of chalk is inserted into the mouth, the top of the chalk is exposed out of the mouth, the shell isheld by the thumb and the index finger, and with gentle force, the thumb and the index finger can hold the chalk to write; when the chalk exposed out of the mouth is used up, the shell held by the thumb and the index finger is moved close to the center of the palm, the thumb and the index finger are relaxed as the base receives the push force of the center of the palm, the chalk is pushed forward, so that another part of the chalk is exposed out of the mouth, and the thumb and the index finger hold the shell again to write. The utility model not only can facilitate writing, but also can prevent the fingers from being dirted by the powder of the chalk, and moreover, the structure is simple.

Description

The chalk Write

Technical field

The utility model relates to a kind ofly can entangle the chalk Write that chalk is write.

Background technology

Since chalk came out, people directly arrested chalk with hand to write, because finger directly contacts with chalk, and finger is stained with the chalk powder, polluted finger when writing.

Summary of the invention

In order not make the chalk powder pollute finger, the utility model provides a kind of can entangle the chalk Write that chalk is write.

The technical scheme that its technical problem that solves the utility model adopts is: the chalk Write comprises: running-on, shell, telescoping tube, base and projection particle, the projection particle is arranged on the Write outer wall, and the bottom is provided with telescoping tube in the Write outer wall.

The beneficial effects of the utility model are: when can conveniently write, do not polluted finger by the chalk powder, and simple in structure.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further specified.

Accompanying drawing 1 is a structural representation of the present utility model.

1. running-ons among the figure, 2. shell, 3. telescoping tube, 4. base, 5. projection particle.

The specific embodiment

In accompanying drawing 1, the chalk Write comprises: running-on (1), shell (2), telescoping tube (3), base (4) and projection particle (5), projection particle (5) is arranged on the Write outer wall, and the bottom is provided with telescoping tube (3) in the Write outer wall.Chalk grasps Write shell (2) after packing into from running-on (1), slightly once firmly chalk being arrested.Chalk is packed into from running-on (1), the chalk top is exposed to outside the running-on (1), hold shell (2) with thumb and forefinger, slightly once firmly catching chalk to write, after chalk outside being exposed to running-on (1) uses up, it is close to the centre of the palm that thumb and forefinger are held shell (2), when base (4) is subjected to the centre of the palm thrust, thumb and forefinger one relax one's efforts slightly, after chalk promotes forward, some is exposed to outside the running-on (1) again, and thumb and forefinger are held chalk sleeve shell (2) once more and write.

Claims (1)

1. chalk Write, comprising: running-on (1), shell (2), telescoping tube (3), base (4) and projection particle (5) is characterized by: projection particle (5) is arranged on the Write outer wall, and the bottom is provided with telescoping tube (3) in the Write outer wall.