JPS63205296A - White board writing utensil - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a whiteboard used in place of a blackboard.

Traditional whiteboards are often finished by baking a glass material onto the surface of an iron plate, which is preferable in terms of cleanliness and brightness. Most of them were portable or equipped with casters, making them inconvenient to carry.

To solve this problem, a whiteboard having a surface layer made of a hard-coated polyester film and a real surface layer made of sheet-like magnets has been proposed and put into practical use. The board is flexible and can be rolled up for storage or transportation when not in use, and can be unfolded and attached to a steel wall when in use.

In other words, for the above-mentioned writing utensils with attached parts such as saucers attached to the whiteboard, the attached parts should be attached in advance to the wall where the whiteboard will be pasted, or the attached parts should be fixed to the whiteboard itself by adhesive. etc.

Therefore, there are limited places to paste the whiteboard, and the attached parts get in the way of rolling it up when not in use, which is inconvenient.

. “The present invention has been made in view of the above points, and its purpose is to attach attached parts to a whiteboard,
The purpose is to provide a whiteboard writing utensil that is extremely easy to remove.

That is, the present invention provides a whiteboard writing device comprising a whiteboard made of a magnetic material that can be attached to a mirror surface of a wall, and a mirror-finished accessory that is held between the end of the whiteboard and the wall. It is a ingredient.

Therefore, the whiteboard itself is affixed to the mirror surface of the wall, and the mirror-finished accessories are held between the wall surface and the edge of the whiteboard by the adsorption force of the magnetic material, saving space. It can be easily installed anywhere as long as it has a mirror surface, and it is also easy to remove.

An embodiment of the present invention illustrated in FIGS. 1 to 3 will be described below.

FIG. 1 is a side view showing a state in which a rectangular whiteboard 2 made of a magnetic adhesive material and a saucer 3 as an accessory are attached to a steel wall surface 1.

Here, the structure of the whiteboard 2 attached to the wall surface 1 will be explained based on FIG. 2, which is a sectional view thereof.

The whiteboard 2 has a surface layer made of a white polyester film 5 coated with a hard coat layer 4, and a back layer made of sheet-shaped magnets 7 laminated via an adhesive M6.

The hard-coated polyester film constituting the surface layer is a polyester film 5 that has been subjected to a hardening treatment such as polysiloxane modification on the surface, but has some degree of flexibility.

The sheet-like magnet 7 constituting the back layer is made of a rubber magnet, a plastic magnet, or a magnetic adhesive made of an adhesive composition containing a ferromagnetic material described in JP-A-60-118774. It can be attached to steel walls with a mirror finish.

Note that when a magnetic adhesive is used, the adhesive layer 6 is not necessary for adhesion to the surface layer.

In any case, since the sheet-like magnet forming the back layer is also flexible, the whiteboard 2 itself is flexible and can be rolled up and stored or carried easily when not in use.

The saucer 3 is a long saucer with a U-shaped cross section as shown in FIG. 3, and is made of a material such as hard vinyl chloride.
The surface is mirror finished.

The above-mentioned whiteboard 2 and saucer 3 are attached to the wall surface 1. First, the whiteboard 2 is pasted at an appropriate position on the wall surface 1, which has a mirror finish surface, leaving only the lower end 2a. When attaching to the wall surface 1, one bent portion 3a of the saucer 3 is placed in contact with the bent portion 3a, and the lower end portion 2a is attached from above.

Since the back layer of the whiteboard 2 is made of a magnetic material, it has an adsorption force between it and the steel wall 1, so that the bent portion 3a of the saucer 3 is sandwiched between the wall 1 and the whiteboard 2. and retained.

Since the surface of the saucer 3 is mirror-finished and the back layer of the whiteboard 2 has a rubber magnet itself which has an attractive force, the saucer 3 is firmly held and is held sufficiently unless an extremely heavy object is placed on it.

As described above, the whiteboard writing instrument according to this embodiment can be used on walls made of magnetic material, such as office desks and bookshelves.

It can be easily attached to cabinets, partition panels, electric refrigerators, gas ranges, ovens, etc. at appropriate positions without the need for nails or adhesives, and can also be easily removed if necessary.

Even when removed, there are no marks left on the wall, so it maintains its good appearance.

In addition, when using a magnetic adhesive material for the back layer of the whiteboard 2, a steel surface is most suitable, but since it has a light adhesiveness, it can be used not only on steel walls but also on glass, decorative boards, and painted aluminum boards. It sticks to most walls and surfaces in homes and offices, as it sticks just by pressing it lightly with your hand.
It can be conveniently used by attaching it to furniture surfaces.

In particular, when used on a steel wall surface, the surface to which it is attached has strong resistance against shearing forces, and it can be said to be the optimal method of use, as it completely prevents the whiteboard from shifting when writing notes.

The present invention allows the whiteboard and its accessories to be easily attached to and removed from a steel wall.

Also, the wall mounting position can be set freely.

Since no nails or adhesives are used, there is no trace left when removed.

Installation space can be saved because existing walls and furniture and fixtures can be used.

Since the whiteboard itself is lightweight and flexible, it can be rolled up and easily stored and carried when not in use.

[Brief explanation of the drawing]

Fig. 1 is a side view showing a state in which a whiteboard writing implement according to an embodiment of the present invention is attached to a wall surface, Fig. 2 is a sectional view of a whiteboard used in the embodiment, and Fig. 3 is an embodiment of the same. It is a perspective view of the saucer used in an example. DESCRIPTION OF SYMBOLS 1...Wall surface, 2...Whiteboard, 3...Saucer, 4...Hard coat layer, 5...Polyester film, 6...Adhesive layer, 7...Sheet magnet. Figure 1

Claims (1)

[Claims] A whiteboard comprising a whiteboard made of a magnetic material that can be attached to a mirror surface of a wall, and accessory parts with a mirror finish that are held between the end of the whiteboard and the wall. Writing tools.