CN200988361Y

CN200988361Y - Novel chalk

Info

Publication number: CN200988361Y
Application number: CN 200620036514
Authority: CN
Inventors: 宋圆园
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-04
Filing date: 2006-12-04
Publication date: 2007-12-12
Anticipated expiration: 2016-12-04

Abstract

The utility model relates to a new type chalk belonging to the chalk manufacture field, effectively avoiding the defects that the chalk is inconvenient and insanitary when carrying the chalk; when the user writes on the blackboard, the white ash is fell on the all over the body, the clothing is dirtied and is washed troublesomely. The utility model comprises a chalk cap (1), a chalk handle (2), a chalk pipe (3), a push trough (4), a chalk bowl (5), a pusher (6), an a chalk (7). When the chalk is used, the cap is opened and the pusher (6) is pressed and pushed outside, and then the chalk can be used. After used, the pusher (6) is pressed and pushed backwards, the cap is covered, and then the chalk can be carried easily. The utility model is mainly used for writing.

Description

A kind of novel chalk

Technical field the utility model relates to a kind of chalk.

In the middle of the chalk that background technology is used at present, chalk all is to be made of single chalk cylinder, though this chalk is with low cost, but this chalk has such shortcoming, carry very inconvenient, very unhygienic exactly, and can fall down writing words the time on blackboard as the user to make under the powder ash of a lot of whites and all be all over the body, clothes is made dirty, wash clothes trouble very.

The summary of the invention the purpose of this utility model is that a kind of novel chalk will be provided, it can effectively avoid chalk to carry inconvenience, unhygienic, the user can fall down in the writing words to make under the powder ash of a lot of whites on blackboard, clothes is made dirty, washed the shortcoming that clothes bothers very much.

The purpose of this utility model is achieved in that a kind of novel chalk, comprise cap, a handle, the shaft of a writing brush, push away groove, the pen bowl, push away turn round, chalk.Chalk is installed in the pen bowl, when the user need use chalk to write, open cap, with hand pin push away turn round toward the extrapolation, chalk will stretch out and push away groove, the user just can use chalk to write on blackboard like this, when not using chalk, firmly pin to push away to turn round and draw toward in, just chalk can have been pulled back, cover cap then and just can carry, and can not make clothes dirty.

A kind of novel chalk of the utility model, because there is cap that chalk is covered, thus can when carrying chalk, not make clothes dirty, and can protect chalk to be not easy to be fractureed, also have advantage easy to use.

Description of drawings Fig. 1 is the front view of a kind of novel chalk of the utility model.

Fig. 2 is the plane after a kind of novel chalk of the utility model is opened cap.

Fig. 3 be a kind of novel chalk of the utility model pen bowl, push away turn round, the plane of chalk.

Fig. 4 is the vertical view of the pen bowl of a kind of novel chalk of the utility model.

A kind of novel chalk of the specific embodiment, by cap (1), a handle (2), the shaft of a writing brush (3), push away groove (4), pen bowl (5), push away and turn round (6) chalk (7) and constitute, wherein cap (1) adopts the plastics manufacturing, the centre is made hollow, handle (2) adopts the plastics manufacturing, the shaft of a writing brush (3) adopts the plastics manufacturing, push away groove (4) and make graduated fluting, pen bowl (5) adopts the plastics manufacturing equally, the centre is hollow, size and chalk (7) big or small the same push away and turn round (6) and pen and bowl connect together, and chalk (7) is installed in inside bowl (5).During use uncap pin push away turn round (6) toward the extrapolation just can use, pin after using push away turn round (6) back the pushing cover upper cover just can carry.

Claims

1. novel chalk, by cap (1), a handle (2), the shaft of a writing brush (3), push away groove (4), pen bowl (5), push away turn round (6), chalk (7) constitutes, and it is characterized in that chalk (7) is installed in the pen bowl (5).

2. according to the described a kind of novel chalk of claim 1, it is characterized in that pen bowl (5) can be free to slide.