JPH10250285A - Portable whiteboard - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a light-weight portable whiteboard instead of a fixed or semifixed type white or blackboard. SOLUTION: A motor 4 with stopper, gears 3, 5, switches 9, 10, a battery containing case 11, and a guide roller 2a are mounted on a magnet plate and component mounting board 1a, and a coil spring and its containing case 6 and a guide roller 2b are mounted on a magnet board and component mounting board 1b. When a forward switch 9 is turned on, white polymer film 3 is moved from 7 to 8, while when a reverse switch 10 is turned on, it is moved from 8 to 7 to arbitrarily move 3 to right or left.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention can be easily transported and installed as a substitute for existing whiteboards and blackboards.
The one that arbitrarily puts the next white background without erasing what you wrote.

[0002]

2. Description of the Related Art In the prior art, most of a white board and a blackboard are fixed, and the area is also limited, so that writing is limited. There was a mobile type, but the installation location was limited.

[0003]

In the prior art, when writing more characters and pictures, there is a problem in that the written contents are erased and the next writing preparation and an installation location are required. Many of the existing blackboards and whiteboards can use magnets, so they can be installed on these as well. An object of the present invention is to secure a large area for writing, to save time and effort for erasing, and to widen the application range of the white plate.

[0004]

In order to solve the above-mentioned problems, the portable white plate of the present invention has been solved by moving a portion where a white film (white plate) is wound to a winding portion by an electric motor.

[0005]

[Effect] For example, after using for various lectures, lectures, classes, etc., even if the date and time and place are different, if the subject is the same, it is possible to carry it once by writing and move it and use it many times. By writing necessary characters and pictures etc. in advance according to the purpose of use and installing the present invention on an existing white board or blackboard and using it at any time, its application range is expanded. Because of that, we made it smaller and lighter,
It is easy to carry around and the number of places limited to places has decreased dramatically. By using a separate part that can temporarily fix the present invention, it can be used as a white board by installing it on a plate (such as plywood),
The range of use is wide, whether indoors or outdoors.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the drawings, FIG.
Set a and 1b at intervals according to the application, and attach them to the board at the intended use location. In FIG. 2, 3 has a constant white board area, but the white board area decreases as writing progresses.
When the switch of 9 is inserted, the force of 4 rotates 3.5 and simultaneously rotates 8 as well. A white plate appears when 3 that is wrapped around 7 moves to 8. At this time, 3 is 2a ・ 2b
Is semi-fixed in the direction of the attached plate, so that writing to 3 can be performed smoothly.
When 3 cuts 9 while securing an arbitrary area, 4 stops and 3 sticks in the direction of the attached plate due to the tension of 6 and the effects of 2a and 2b. After that, in order to reproduce and use what has been written, if a switch of 10 is inserted, the above-mentioned state is reversed, and by cutting 10 at an arbitrary position, it can be reused.

[0007]

Since the present invention has the above-described configuration, it has the following effects. If a board on which the present invention can be installed is prepared, it can be carried and carried anywhere, indoors and outdoors, and can serve as a white board / blackboard. By writing in advance the date and time of use, and attaching it next to the white board / blackboard at the destination on the day, supplementary writing on the white board / blackboard can be completed. In particular, in classes, lectures, lectures, etc., writing time and erasing time can be omitted, so that time can be used for the original purpose.

[Brief description of the drawings]

FIG. 1 is a top view, in which the present invention is installed at arbitrary intervals and viewed from above.

FIG. 2 is a front view, in which the present invention is installed at an arbitrary interval and viewed from the front.

FIG. 3 is a bottom view, where the present invention is installed at an arbitrary interval and viewed from below.

FIG. 4 is a left side view. The present invention is installed at an arbitrary interval and viewed from the left.

FIG. 5 is a right side view. The present invention is installed at an arbitrary interval and viewed from the right side.

[Explanation of symbols]

 1a, 1b Magnet plate and component mounting base 2a, 2b White plate holding roller 3 Power transmission gear 4 Motor with stopper 5 Power transmission gear 6a, 6b Coil spring and storage box 7 Spare white plate winding roller 8 White plate winding roller 9 Forward switch 10 Reverse switch 11 Battery storage box for power supply

Claims (1)

[Claims] An electric motor with a stopper (4) a gear (3, 5) and a switch (9, 1) are mounted on a magnet plate and a component mounting base (1a).
0) Battery storage box (11) Guide roller (2a) is mounted, coil spring and its storage box (6) guide roller (2b) are mounted on magnet plate and component mounting base (1b).
When the forward switch (9) is turned on, the white polyfilm (3) moves from (7) to (8), and when the reverse switch (10) is turned on, the white polyfilm (3) moves from (8) to (7). A device for arbitrarily moving (3).