CN201693907U - Multifunctional special teaching pen - Google Patents

Abstract

The utility model provides a multifunctional special teaching pen, belonging to the technical field of teaching aids. The multifunctional special teaching pen structurally comprises a pen tube, a conical cap and a pen core. The pen tube is connected with a chalk sleeve through a lamp tube. The pen tube is connected and fixed with the lamp tube through threads and the lamp tube is connected and fixed with the chalk sleeve through threads. A button cell is arranged in the lamp tube and is connected with an indicating lamp and a control switch through a power line. The indicating lamp and the control switch are arranged on the external surface of the pen tube. Compared with the prior art, the utility model has the advantages of reasonable design, simple structure, complete function, convenient use, one article for multipurpose use, and easy popularization and application.

Description

A kind of multifunction teaching special pens

Technical field

The utility model relates to a kind of teaching aid, a kind of specifically multifunction teaching special pens simple in structure, easy to use.

Background technology

At present; used teaching aid is exactly teacher's pointer nothing more than in the teachers ' teaching process; pen; sometimes also need chalk sleeve to protect teacher's hand to use; especially when the teacher writes writing on the blackboard on class; but the function singleness of existing chalk sleeve or pen; function can't have both when using; the needs of instructors can not have been satisfied; for the teacher's pointer of prior art, can only closely indicate teaching, can't remote-controlled operation; and present teacher's pointer can't provide other help of imparting knowledge to students; make troubles to teachers and students, can't accomplish one-object-many-purposes, use to the teacher to make troubles.

Summary of the invention

Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of simple in structure, easy to use, multiple functional teaching special pens is provided.

The technical solution of the utility model realizes in the following manner, this a kind of multifunction teaching special pens, its structure comprises the shaft of a writing brush, awl cap, pen core, the described shaft of a writing brush is connected with chalk sleeve by fluorescent tube, all fixing between the shaft of a writing brush and fluorescent tube, fluorescent tube and the chalk sleeve by being threaded, fluorescent tube inside is placed with button cell, and this button cell is connected with indicator lamp and gauge tap by power line, and described indicator lamp and gauge tap all are arranged on the outer surface of the shaft of a writing brush.

Described indicator lamp is a laser lamp.

The beneficial effect that the utility model is compared with prior art produced is:

That a kind of multifunction teaching special pens of the present utility model has is simple in structure, easy to use, be skillfully constructed, characteristics such as multiple functional, this teaching special pens integrates chalk sleeve, indicator lamp, three kinds of functions of pen, indicator lamp is designed to laser lamp, so just can be as teacher's pointer remote indication teaching, can be used for the socket chalk in the chalk sleeve, protection teacher hand; Pen then can be directly used in writes or reads and makes comments operation etc., and teacher's special pens of the present utility model is easy to carry, realizes one-object-many-purposes, is easy to promote the use of.

Description of drawings

Accompanying drawing 1 is a decomposing schematic representation of the present utility model;

Accompanying drawing 2 is user mode cutaway views of the present utility model.

Mark in the accompanying drawing is represented respectively:

1, chalk sleeve, 2, indicator lamp, 3, the shaft of a writing brush, 4, chalk, 5, button cell, 6, gauge tap, 7, fluorescent tube, 8, the awl cap, 9, pen core.

The specific embodiment

Below in conjunction with accompanying drawing a kind of multifunction teaching special pens of the present utility model is done following detailed description the in detail.

As accompanying drawing 1, shown in Figure 2, this a kind of multifunction teaching special pens, its structure comprises the shaft of a writing brush 3, awl cap 8, pen core 9, the described shaft of a writing brush 3 is connected with chalk sleeve 1 by fluorescent tube 7, be socketed with chalk 4 in the chalk sleeve 1, all fixing by being threaded between the shaft of a writing brush 3 and fluorescent tube 7, fluorescent tube 7 and the chalk sleeve 1, fluorescent tube 7 inside are placed with button cell 5, this button cell 5 is connected with indicator lamp 2 and gauge tap 6 by power line, and described indicator lamp 2 and gauge tap 6 all are arranged on the outer surface of the shaft of a writing brush 3.Described indicator lamp 2 is a laser lamp.

With it being used as chalk sleeve 1, laser lamp teacher's pointer, pen after this teacher's special pens combination, realize one-object-many-purposes as shown in Figure 2, be easy to promote the use of.

Claims (2)

1. multifunction teaching special pens, comprise the shaft of a writing brush, awl cap, pen core, it is characterized in that the described shaft of a writing brush is connected with chalk sleeve by fluorescent tube, all fixing between the shaft of a writing brush and fluorescent tube, fluorescent tube and the chalk sleeve by being threaded, fluorescent tube inside is placed with button cell, this button cell is connected with indicator lamp and gauge tap by power line, and described indicator lamp and gauge tap all are arranged on the outer surface of the shaft of a writing brush.

2. a kind of multifunction teaching special pens according to claim 1 is characterized in that described indicator lamp is a laser lamp.

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