KR20090000849U - Chalk pad - Google Patents

Abstract

When you use chalk in academy or school, you can use two pieces of chalk at the same time.

In addition, it is possible to stably write because of its increased length.

Chalk, sharp, mount

Description

Chalk pad on both sides {omitted}

Fig. 1-Chalk sandwiched on both sides with the appearance of both chalk mounts.

Fig. 2-Only the chalk pads on both sides.

Fig. 1-① Anchor-A device to fix the chalk inside.

      ② Shade-To prevent the chalk powder from reaching your hand, if both chalk mounts are tilted to one side, the shade will come down from the inside to cover the chalk.

Figure 2-① clam-This is a device to fix the chalk inside.

      ② Shawl-To prevent the chalk powder from coming into your hands, if both chalk mounts are tilted to one side, the shade will come down from the inside to cover the chalk.

The skill of the device in the part where the stopper holds the chalk in the mount and the skill of how the device works inside are needed.

Minimization of turning like the front of the power drill is necessary.

Fig. 1-① Anchor-A device to fix the chalk inside.

      ② Shade-To prevent the chalk powder from reaching your hand, if both chalk mounts are tilted to one side, the shade will come down from the inside to cover the chalk.

Figure 2-① clam-This is a device to fix the chalk inside.

      ② Shade-In order to prevent the chalk powder from reaching your hand, if both chalk mounts are tilted to one side, the shade will come down from the inside to cover the chalk.

When using chalk at school or academy, it can be used more conveniently and effectively.

Claims (1)

Unlike the traditional chalk pad, both sides can be used. This is called 'both chalk pad'.

Images