CN203032157U

CN203032157U - Multipurpose chalk clip

Info

Publication number: CN203032157U
Application number: CN 201320056050
Authority: CN
Inventors: 窦克平
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-02-01
Filing date: 2013-02-01
Publication date: 2013-07-03
Anticipated expiration: 2023-02-01

Abstract

The utility model discloses a multipurpose chalk clip, and belongs to the technical field of teaching appliances. The multipurpose chalk clip comprises a base and chalk holders. The multipurpose chalk clip is characterized in that three chalk holders are mounted on the periphery of the base in a diverging mode, the included angle between adjacent chalk holders is of 120 degrees, the chalk holders are arranged on the same plane, each chalk holder is a hollow cylinder with an opening at the tail end, a slide groove is formed in one side of each chalk holder, a push button is arranged in the slide groove, and the push button is connected with a push rod in the chalk holder. Compared with the prior art, the multipurpose chalk clip is simple in structure, reasonable in design and convenient to use, the skin of a hand of a user is prevented from touching the chalk directly, damage to the user body from chalk powder is decreased, the chalk of different colors can be put into different chalk holders, and thus the chalk holders are convenient to switch and use, both time and labor are saved, and teaching efficiency is improved.

Description

A kind of how the folder with chalk

Technical field

The utility model relates to the teaching aid technical field, relates in particular to a kind of how the folder with chalk.

Background technology

Teacher's class hour on to the student, chalk is the indispensable instrument of teaching at present, and the teachers association often takes chalk to write at blackboard, because chalk dust has stronger adsorption capacity, hand directly contacts again with chalk for a long time, and hand skin can sustain damage; In addition, for the ease of remembering and giving top priority to what is the most important, the teacher uses the chalk of different colours through regular meeting, but relatively wastes time when changing chalk, has had a strong impact on efficiency of teaching.

The utility model content

It is a kind of many with the chalk folder that the purpose of this utility model is to provide, and this chalk folder can avoid hand directly to contact and can insert simultaneously the chalk of different colours with chalk.

The purpose of this utility model is achieved through the following technical solutions: a kind of how the folder with chalk, comprise pedestal and pen container, divergent shape is distributed with three pen containers around the described pedestal, angle between the adjacent pen container is 120 °, described pen container is all established at grade, and pen container is open-ended hollow circular cylinder, and pen container one side is provided with chute, be provided with push button in the chute, the push rod in push button and the pen container is connected.

The beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, easy to use, avoided user's hand skin directly to contact with chalk, reduced the harm of dust to user's health, insert the chalk of different colours in the different pen containers, be convenient to switch and use, time saving and energy saving, improved efficiency of teaching.

Description of drawings

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

Fig. 2 is the structural representation of pen container;

Wherein, 1-pedestal; The 2-pen container; The 3-chute; The 4-push button; The 5-push rod.

The specific embodiment

For clearly demonstrating the technical characterstic of this programme, below by a specific embodiment, and in conjunction with its accompanying drawing, this programme is set forth.

By accompanying drawing 1 and accompanying drawing 2 as can be seen, the many of this programme are pressed from both sides with chalk, comprise pedestal 1 and pen container 2, divergent shape is distributed with three pen containers 2 around the described pedestal 1, and the angle between the adjacent pen container 2 is 120 °, and described pen container 2 is all established at grade, pen container 2 is open-ended hollow circular cylinder, pen container 2 one sides are provided with chute 3, are provided with push button 4 in the chute 3, and the push rod 5 in push button 4 and the pen container 2 is connected.Before the use, the chalk of different colours is inserted respectively in the pen container 2, during use, hold pedestal 1, select to use the chalk of different colours to get final product according to user demand.

Claims

1. press from both sides with chalk more than one kind, comprise pedestal (1) and pen container (2), it is characterized in that: divergent shape is distributed with three pen containers (2) around the described pedestal (1), angle between the adjacent pen container (2) is 120 °, described pen container (2) is all established at grade, and pen container (2) is open-ended hollow circular cylinder, and pen container (2) one sides are provided with chute (3), be provided with push button (4) in the chute (3), the push rod (5) in push button (4) and the pen container (2) is connected.