JPH0413018Y2 - - Google Patents

Description

[Detailed Description of the Invention] (a) Technical Field This invention relates to a board mounting device for fixing a board such as a name plate used in a scoreboard or the like in a predetermined position.

(b) Prior Art and Its Disadvantages A board mounting device is widely used that allows a board such as a name plate on a scoreboard to be removably attached to a predetermined position on the scoreboard and replaced as necessary. The writing board is desirably made lightweight in consideration of operability during attachment and detachment, and is constructed as a flat plate made of a resin material such as acrylic. Conventionally, as a means for attaching the entry board to a predetermined mounting position on a scoreboard or the like, for example, a locking metal fitting is provided at the mounting position, and a mounting member that engages with the locking metal fitting is fixed to the back side of the writing board. There was one that was fixed at the mounting position by engagement between the locking metal fitting and the mounting member. However, in the above-mentioned conventional board mounting device, if the board protrudes forward from the surface of the scoreboard, etc., and is configured to be approximately flush with the surface of the scoreboard, a space is required to grasp the board when attaching and removing it. All of them had drawbacks that detracted from their aesthetic appearance. Further, in the latter case, it is not possible to visually confirm the state of engagement between the mounting member and the locking metal fitting during attachment and detachment, making the operation difficult.

(c) Purpose of the invention The purpose of this invention is to eliminate the need for wasted space when arranging the entry board flush with the surface of a display device such as a scoreboard, in view of the above-mentioned drawbacks of the conventional technology.
A cohesive design can be constructed,
Furthermore, it is an object of the present invention to provide a writing board mounting device that can be easily attached and detached.

(d) Structure and effect of the invention The writing board mounting device of this invention includes a magnet disposed approximately at the center of the mounting frame and a ferromagnetic material configured as a part of the writing board. A recessed portion extending over the entire height or width of the writing board is formed at the end of the writing board.

According to this invention with the above configuration, the writing board can be easily fixed by attraction between the ferromagnetic material fixed to the back surface of the writing board and the magnet disposed on the mounting frame. Furthermore, since a recess is formed at the end of the mounting frame, when removing the writing board from the mounting frame, press the position corresponding to the recess from the outside of the writing board to remove the central part of the writing board. The fixed state due to the above-mentioned adsorption can be released.
Therefore, the operation of attaching and detaching the entry board can be performed extremely easily. Furthermore, there is no need to form a gripping space in the mounting frame during attachment and detachment, and the display can be configured to be completely flush with the surface of the display device main body, resulting in a simple design.

(e) Embodiment FIG. 1 is a plan sectional view showing the structure of a board mounting device which is an embodiment of this invention.

The writing board mounting device is composed of a frame 1 and a writing board 2. The front opening of the frame 1 is slightly larger than the writing board 2 in the vertical and horizontal sides. The writing board 2 is made of a lightweight acrylic resin flat plate in consideration of ease of attachment and detachment of the frame 1. A steel plate 3 is fixed approximately at the center of the back surface of the writing board 2. The depth of the opening on the front surface of the frame 1 is approximately equal to the sum of the thickness of the writing board 2 and the thickness of the steel plate 3. The frame body 1 is made of a resin material in consideration of ease of attachment to a scoreboard, etc., and productivity. A magnet 4 is disposed on the back surface of the frame 1 at a position corresponding to a steel plate 3 fixed to the back surface of the writing board 2. Also, frame 1
The back surface of is formed with an oblique slope over the entire height near one end, and a recess 5 is formed inside.

FIG. 2 is a general view of the above-mentioned writing board mounting device.

As mentioned above, the internal depth of the frame 1 is approximately equal to the sum of the thickness of the writing board 2 and the thickness of the steel plate 3, so when the writing board 2 is attached to the frame 1, the depth of the writing board 2 is The surface and the surface of the frame body 1 are substantially flush with each other.
The writing board 2 is mounted and held within the frame 1 by having a steel plate fixed to the back surface magnetically attracted to a magnet 4 disposed on the frame 1.

When removing the writing board 2 from the frame 1, by pressing the surface of the writing board 2 on the side of the recess 5 in the direction shown by arrow A in the same figure, the other end of the writing board 2 is pressed in the direction of arrow B. Force acts. Since the recess 5 is formed near one end of the frame 1, a force in the direction of arrow B also acts on the center of the writing board 2. This force acts in a direction that opposes the magnetic attraction force of the magnet 4 on the steel plate 3, so when a force greater than the above attraction force acts, the other end of the writing board 2 moves in the direction of arrow B, and points at two points in the figure. Move to state 2' shown by the chain line.

As mentioned above, according to this invention, when the writing board is attached to the frame, it can be mounted inside the mounting frame by the magnetic attraction force of the magnet, and by pressing one end of the writing board, the other end can be fixed. Since it is exposed outside the frame, the writing board can be easily removed from the frame. Therefore, the internal size of the frame can be made approximately equal to the size of the writing board, and the surface of the writing board and the surface of the frame can be configured to be flush with each other.

Note that the same effect can be obtained even if a recess is formed over the entire width at the upper end or lower end of the frame. Further, the writing board may be made of a ferromagnetic material such as an iron plate.

[Brief explanation of the drawing]

FIG. 1 is a plan sectional view showing the structure of a board mounting device which is an embodiment of this invention, and FIG. 2 is a schematic perspective view of the board mounting device. 1...Mounting frame body, 2...Entry board, 3...Steel plate,
4...Magnet, 5...Recess.

Claims (1)

[Scope of Claim for Utility Model Registration] A writing board mounting device in which a writing board is removably attached to a mounting frame, comprising: a magnet disposed approximately at the center of the mounting frame;
A ferromagnetic material configured as a part of the writing board, and a writing board fixing device comprising a recess extending over the entire height or width of the writing board at an end of the mounting frame.