CN203727042U - Multifunctional pen for teaching - Google Patents

Abstract

A multifunctional teaching pen, comprising a fixed pen holder, one end of the fixed pen holder is movably connected with the rotating pen holder, the rotating pen holder is threadedly connected to the pen cover, the other end of the fixed pen holder is connected with the tail of the spotlight pen through the rotation shaft, and the tail of the pen tail of the spotlight The end is provided with a locking shrapnel, and the locking shrapnel is threadedly connected to the lock nut. The inside of the rotating pen holder is provided with a stopper threaded with it, and a refill is provided between the stopper and the cap. A return spring is provided between the pen caps, a spotlight and a battery connected thereto are provided inside the tail of the spotlight pen, and a shrapnel is provided on the end surface of the tail of the spotlight to engage with the bending button on the fixed pen holder. The utility model has the advantages of simple structure, three functions in one body, and meets the teacher's classroom needs. It can be used as a pen and chalk cover, and can also be used as a spotlight for multimedia teaching, which is clean, convenient and practical.

Description

A multifunctional teaching pen

technical field

The utility model relates to the field of teaching tools, in particular to a multifunctional teaching pen.

Background technique

At present, it is difficult to have good teaching and demonstration equipment in the field of education and training, which increases the difficulty of guiding teaching to a certain extent, resulting in low efficiency of education and training; moreover, in most schools, most teachers still use their arms and hands to instruct teaching Boards or large screens also use teaching rods, but the teaching rods used also have single functions and cannot meet the existing teaching needs.

Utility model content

The technical problem solved by the utility model is to provide a multi-functional teaching pen to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A multifunctional teaching pen, including a pen cover, a pen core, a rotating pen holder, a stopper, a fixed pen holder, a bending button, a spotlight, a spotlight tail, a battery, a locking nut, a locking shrapnel, a light switch, a rotating shaft, Magnets, return springs, one end of the fixed pen holder is flexibly connected with the rotating pen holder, the rotating pen holder is threadedly connected to the pen cover, the other end of the fixed pen holder is connected to the tail of the spotlight through the rotating shaft, and the end of the tail of the spotlight is provided with a locking shrapnel, The lock nut is threaded on the locking shrapnel, and the inside of the rotating pen holder is provided with a stopper that is threadedly connected with it. A spring, a spotlight and a battery connected to it are provided inside the tail of the spotlight pen, and a shrapnel is provided on the end surface of the tail of the spotlight pen to engage with the bending button on the fixed pen holder.

Further, a light switch is provided at the end of the spotlight pen for turning on the spotlight for teaching.

In a further step, a magnet is fixed on the inner side of the fixed pen container to facilitate the absorption of the tail of the spotlight pen.

Preferably, the shell material of the tail of the spotlight is iron alloy, and the materials of the other parts are aluminum alloy, so that the magnet can absorb the tail of the spotlight and automatically press the light switch to turn on the spotlight.

Preferably, the lock nut and the lock elastic piece constitute a chalk set device for clamping chalk for writing.

This device can be used as pen and chalk cover, and can also be used as a spotlight for multimedia teaching. The rotating pen holder and the fixed pen holder 5 can be rotated arbitrarily, and the stopper is driven by the thread to move up and down to control the entry and exit of the pen core (as shown in Figure 1). The tail of the spotlight pen and the fixed pen holder can be rotated by the rotating shaft (as shown in Figure 2), and the tail of the pen can be held by a magnet to make a spotlight for multimedia teaching, and chalk can also be installed at the end of the pen tail (as shown in Figure 3) to be used as a chalk cover , clean and convenient.

Beneficial effects: the utility model is simple in structure, integrated with three functions, and meets the needs of teachers in the classroom. It can be used as a pen and chalk cover, and can also be used as a spotlight for multimedia teaching. It is clean, convenient and practical.

Description of drawings

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

Fig. 2 is the state that the teaching pen turns on the spotlight;

Fig. 3 is the state diagram of chalk cover locking chalk;

Detailed ways

The preferred embodiments of the present utility model are described below, and it should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

A multifunctional teaching pen, including a pen cap 1, a refill 2, a rotating pen holder 3, a stopper 4, a fixed pen holder 5, a bending button 6, a spotlight 7, a spotlight tail 8, a battery 9, a locking nut 10, Locking shrapnel 11, light switch 12, rotating shaft 13, magnet 14, return spring 15, one end of the fixed pen holder 5 is movably connected with the rotating pen holder 3, the rotating pen holder 3 is threadedly connected to the pen cover 1, the other end of the fixed pen holder 5 Connect with the spotlight pen tail 8 through the rotating shaft 13, the end of the spotlight pen tail 8 is provided with a locking shrapnel 11, the locking shrapnel 11 is threaded with a lock nut 10, and the inside of the rotating pen holder 3 is provided with a block threaded with it 4. There is a refill 2 between the stopper 4 and the cap 1, a return spring is provided between the protrusion on the refill 2 and the cap 1, and a spotlight 7 and a connecting rod are arranged inside the tail 8 of the spotlight. The battery 9, the end surface of the spotlight pen tail 8 is provided with a shrapnel that is engaged with the bending button 6 on the fixed pen holder 5.

Further, the tail 8 of the spotlight is provided with a light switch 12 for turning on the spotlight 7 for teaching.

In a further step, a magnet 14 is fixed inside the fixed pen container 5 to facilitate the absorption of the pen tail 8 of the spotlight.

Preferably, the shell material of the spotlight pen tail 8 is iron alloy, and the materials of other parts are aluminum alloy, so that the magnet can absorb the spotlight pen tail 8 and automatically press the light switch 12 to turn on the spotlight 7 .

Preferably, the lock nut 10 and the lock elastic piece 11 constitute a chalk set device for clamping chalk for writing.

The device can be used as a pen and chalk cover, and can also be used as a spotlight for multimedia teaching. The rotating pen holder 3 and the fixed pen holder 5 can be rotated arbitrarily, and the stopper 4 is driven by the thread to move up and down to control the entry and exit of the pen core 2. The spotlight pen tail 8 and the fixed pen holder 5 can be rotated through the rotating shaft 13 (as shown in Figure 2), and the pen tail is held by the magnet 14 to be used as a spotlight for multimedia teaching. Chalk can also be installed at the end of the pen tail to be used as a chalk application, which is clean and convenient .

The utility model has the advantages of simple structure, three functions in one body, and meets the teacher's classroom needs. It can be used as a pen and chalk cover, and can also be used as a spotlight for multimedia teaching, which is clean, convenient and practical.

The above description is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it can still understand the aforementioned The technical solutions described in each embodiment are modified, or some of the technical features are equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (3)

1. a Multifunction teaching pen, comprise cap, pen core, Rotating pencil vase, block, fixing pen container, bending button, spotlight, a spotlight tail, battery, locking nut, locking shell fragment, lamp switch, rotating shaft, magnet, back-moving spring, it is characterized in that, described fixedly pen container one end is flexibly connected with Rotating pencil vase, the Rotating pencil vase cap that is threaded, the other end of described fixedly pen container is connected with a spotlight tail by rotating shaft, the end of a spotlight tail is provided with locking shell fragment, locking nut is threaded on locking shell fragment, described Rotating pencil vase inside is provided with the block being threaded with it, between block and cap, be provided with pen core, pen core is provided with between projection and cap and is provided with back-moving spring, a described spotlight tail inside is provided with spotlight and connected battery, the end face of a described spotlight tail be provided with fixing pen container on bend the shell fragment of button clamping, a described spotlight tail is provided with lamp switch, described fixedly pen container inner side is installed with magnet.

2. a kind of Multifunction teaching pen according to claim 1, is characterized in that, the sheathing material of a described spotlight tail is ferroalloy, and the material of remaining part is aluminium alloy.

3. a kind of Multifunction teaching pen according to claim 1, is characterized in that, described locking nut and locking shell fragment form chalk holder device.