JP7797027B2 - Sub-board layout structure - Google Patents

Description

The present invention relates to a sub-board arrangement structure, and more specifically to a sub-board arrangement structure in which a sub-board capable of displaying electronic information is slidably attached to the front surface of a main board.

Patent Document 1 proposes attaching a sub-board (monitor display) to the front of a blackboard (main board) installed in classrooms in schools and other facilities in a slidable manner. Guide rails are provided above and below the blackboard, and rolling wheels that run on the guide rails are provided above and below the sub-board (monitor display). The rolling wheels allow the sub-board (monitor display) to slide left and right.

When the sub-board (monitor display) is not in use, it can be placed near the left or right edge of the blackboard, but since it occupies part of the blackboard, it reduces the usable area of the blackboard. For this reason, it is desirable to position the sub-board (monitor display) so that it protrudes far beyond the left or right edge of the blackboard. Also, since the sub-board (monitor display) can be difficult to see, it is desirable to be able to position it from a low position to a high position.

JP 2009-113446 A

The object of the present invention is to provide a sub-board arrangement structure that allows the mounting position of a sub-board that slides along the front surface of the main board to be adjusted.

The sub-board arrangement structure of the present invention is a sub-board arrangement structure in which a sub-board is slidably mounted on the front side of a main board, and is characterized by comprising: a guide rail mounted on the main board; a slide member that is slidable in the length direction of the main board on the front side of the main board; a rolling wheel that is mounted on the slide member and runs on the guide rail; a guide plate that is attached to the slide member on the back side of the sub-board and has a length that follows the sliding direction; and a sub-board support member that is attached to the guide plate so that its position can be changed relative to the guide plate, allowing the sub-board to be attached and detached.

The guide plate is attached to the slide member eccentrically to one side in the sliding direction, and the sub-board support member is attached to the guide plate eccentrically in the same direction as the one side.

The guide plate is characterized by its ability to change its vertical position relative to the slide member.

The guide plates are characterized by being arranged in multiple numbers above and below the slide member.

The sub-board support members are arranged in multiple positions along the length of the guide plate.

The sliding member is characterized by consisting of a rectangular frame body.

The sub-board arrangement structure of the present invention includes a guide rail attached to the main board, a slide member that can slide along the length of the main board on the front side of the board, a rolling wheel attached to the slide member and running on the guide rail, a guide plate attached to the slide member on the back side of the sub-board with a length that follows the sliding direction, and a sub-board support member that is removably attached to the guide plate and to which the sub-board can be attached. This allows the sub-board to be freely attached in the up, down, left, and right directions of the slide member.

By attaching the guide plate to the sliding member eccentrically to one side in the sliding direction and attaching the sub-board support member to the guide plate eccentrically in the same direction, it can be positioned so that it protrudes significantly from the right or left end of the main board, further reducing the area of the left or right end of the blackboard that cannot be used by the sub-board.

The guide plate's vertical position relative to the sliding member can be adjusted, making it suitable for situations where a student has difficulty seeing the sub-board due to its low position.

The guide plates are arranged in pairs, one above the other, relative to the slide member, ensuring reliable support for the sub-board support member.

The sub-board support members are arranged in multiples, for example two pieces, along the length of the guide plate, allowing for stable support of the sideboard.

The sliding member consists of a rectangular frame, so it can withstand the mounting strength even if the sideboard is installed eccentrically.

FIG. 1 is a front view of a sub-board arrangement structure according to the present invention. FIG. 2 is a plan view of FIG. 1; FIG. 2 is a right side view of FIG. 1 . FIG. 1 is a front perspective view of a sub-board arrangement structure according to the present invention. FIG. 2 is a rear perspective view of the sub-board arrangement structure according to the present invention. 1A and 1B are explanatory diagrams illustrating a sub-board arrangement structure according to the present invention attached to a main board, in which (A) shows the sub-board slid to the center of the main board, and (B) shows the sub-board slid to the center of the main board. 1A and 1B are explanatory diagrams showing a sub-board arrangement structure according to the present invention attached to a main board, in which (A) shows a case where the sub-board is arranged above the main board, and (B) shows a case where the sub-board is arranged below the main board.

The sub-board arrangement structure according to the present invention will be explained below with reference to the drawings.

Figure 1 is a front view of a sub-board arrangement structure 100 according to the present invention. The main board 1 is a blackboard, and the sub-board 2 is a monitor display. It is not limited to a blackboard, but may be a whiteboard. The sub-board arrangement structure 100 comprises a guide rail 3 attached to the main board 1, a frame-shaped slide member 4, rolling wheels 5 attached to the slide member 4 and running on the guide rail 3, a guide plate 6 attached to the slide member 4 on the back side of the sub-board 2, the length of which follows the sliding direction, and a sub-board support member 7 attached to the guide plate 6 so that its position can be changed, allowing the sub-board 2 to be attached and detached. The sub-board 2 is shown in perspective so that its back side can be seen. The sliding direction is the direction in which the sub-board 2 slides, and is indicated by an arrow in Figure 1.

In this embodiment, the guide rails 3 are attached to the surface of the blackboard of the main board 1. This is because the blackboard is made of a laminated structure of metal plate and plywood, allowing the guide rails 3 to be securely fixed with screws. Therefore, the length of the guide rails 3 matches the length of the main board 1. The guide rails 3 are made of aluminum. As shown in Figure 1, the guide plates 6 are made of two pieces and are attached eccentrically to one side of the sliding direction of the slide member 4 (to the right in Figure 1). The guide plates 6 consist of two pieces, one on top and one on bottom. Because the guide rails 3 are made of soft aluminum, they can be attached to both main boards 1 with flat surfaces and those that are curved. The guide rails 3 are preferably provided at the top and bottom ends of the main board 1.

Two sub-board support members 7 are attached symmetrically to the center of the back of the sub-board 2. The sub-board support members 7 are then fixed to the guide plate 6 at four points. In this embodiment, the guide plate 6 is offset to the right from the slide member 4, and the sub-board support members 7 are attached slightly offset to the right from the center of the guide plate 6. As a result, the sub-board 2 is positioned to the right of the slide member 4. Therefore, when the slide member 4 is slid and positioned at the right end of the main board 1, the sub-board 2 can protrude significantly from the right end of the main board 1. This allows for a wider use of the blackboard on the main board 1.

Figure 2 is a plan view of Figure 1. The sub-board 2 protrudes significantly to the right from the right end of the guide rail 3. The slide member 4 is composed of a rectangular frame assembled together and supports the load of the sub-board 2, which is off-center to the right. The slide member 4 is equipped with two rolling wheels 5 at the upper end and two at the lower end, and the rolling wheels 5 run inside the hollow rectangular shape of the guide rail 3. The number and arrangement of the rolling wheels 5 can be adjusted as needed. Two sub-board support members 7 are attached to the back of the sub-board 2, and the sub-board support members 7 are fixed to the guide plate 6.

Figure 3 is a right side view of Figure 1. Two upper and lower guide rails 3 are provided on the front of the main board 1. The guide rails 3 are hollow and rectangular, with rolling wheels 5 running inside the hollow. A slit is provided on the front side of the guide rails 3, and metal fittings that connect the rolling wheels 5 to the slide member 4 are provided on two upper and two lower ends. Two guide plates 6 are provided horizontally in front of the slide member 4. Two sub-board support members 7 are provided vertically in front of the guide plates 6. The sub-board support members 7 are fixed to the back of the sub-board 2 with screws.

Figure 4 is a front perspective view of the sub-board arrangement structure 100. The sub-board 2 is shown in perspective so that the rear side is visible. Two guide rails 3 are provided, one above the other. A rectangular slide member 4 made of a frame is provided in front of the guide rails 3. Two guide plates 6, one above the other, are provided in front of the slide member 4. Two sub-board support members 7 are provided in front of the guide plates 6. The sub-board support members 7 are attached to the rear of the sub-board 2. The mounting screws 11 of the guide plates 6 can be moved up or down to attach them to the slide members 4. This allows the sub-board 2 to be positioned higher than the main board 1, for example.

Figure 5 is a rear perspective view of the sub-board arrangement structure 100. The guide rail 3 is omitted from Figure 5. Arranged from rear to front are the slide member 4, guide plate 6, sub-board support member 7, and sub-board 2. The rectangular slide member 4 has a frame body, and rolling wheels 5 are attached to the upper and lower ends of the slide member 4 - two at the top and two at the bottom. As shown in the circle, the rolling wheels 5 consist of two main wheels 8 and two follower wheels 9 arranged perpendicular to each other. The rolling wheels 5 are fixed to the slide member 4 with metal fittings 12. When the sub-board fixing knob 13 is rotated, the sub-board 2 can be fixed to the guide rail 3 with a screw to prevent it from sliding unintentionally.

Figure 6 is an explanatory diagram of the sub-board arrangement structure 100 attached to the main board. Figure 6(A) shows the sub-board 2 when slid to the center of the main board 1, and Figure 6(B) shows the sub-board 2 when slid to the center of the main board 1. Figure 6(A) shows the sub-board 2 when slid to the center of the main board 1 and in use. Figure 6(B) shows the sub-board 2 when not in use. The sub-board 2 is offset to the right with respect to the sliding member 4, so the sub-board 2 can be positioned to protrude from the right edge of the main board 1.

Figure 7 is an explanatory diagram of the sub-board arrangement structure 100 attached to the main board. Figure 7(A) shows the case where the sub-board 2 is arranged above the main board 1, and Figure 7(B) shows the case where the sub-board 2 is arranged below the main board 1. As explained in Figure 4, the position of the mounting screws 11 of the guide plate 6 can be moved vertically to attach it to the slide member 4, so the sub-board 2 can be positioned above or below the main board 1.

In this embodiment, the sub-board 2 is positioned on the slide member 4 so that it protrudes from the right end of the main board 1, but it can also be positioned so that it protrudes from the left end of the main board 1. Detailed explanations will be omitted, but which one to use depends on the availability of space on the left and right ends of the blackboard. In this embodiment, the sub-board support members 7 are positioned symmetrically at the center of the back of the sub-board 2, but they can also be positioned eccentrically. This allows the sub-board 2 to protrude further. In this embodiment, the slide member 4 is configured as a frame, but it can also be configured as a single plate with a vertical groove. By using a plate as the slide member 4, twisting and distortion can be reduced compared to using a frame.

This invention allows the mounting position of the sub-board, which slides along the front of the main board, to be adjusted, making it ideal as a user-friendly sub-board placement structure.

1. Main board (blackboard)
2 Sub-board (monitor display)
3 Guide rail 4 Slide member 5 Rolling wheel 6 Guide plate 7 Sub-board support member 8 Main wheel 9 Slave wheel 10 Arm screw 11 Mounting screw 12 Metal fitting 13 Sub-board fixing knob 100 Sub-board arrangement structure

Claims (5)

A sub-board arrangement structure in which a sub-board is slidably provided on the front side of a main board,
a guide rail provided on the main board;
a slide member that is slidable in the length direction of the main board on the front side of the main board;
a rolling wheel provided on the slide member and running on the guide rail;
a guide plate attached to the slide member on the rear side of the sub-board and having a length along the slide direction;
a sub-board support member attached to the guide plate so as to be positionally changeable relative to the guide plate, the sub-board being detachably attached thereto;
Equipped with
A sub-board arrangement structure characterized in that the guide plate is attached to the slide member eccentrically to one side in the sliding direction, and the sub-board support member is attached to the guide plate eccentrically in the same direction as the one side . 2. The sub-board arrangement structure according to claim 1 , wherein the guide plate is vertically positionable relative to the slide member. The sub-board arrangement structure described in claim 1, characterized in that multiple guide plates are arranged above and below the slide member. The sub-board arrangement structure described in claim 1, characterized in that multiple sub-board support members are arranged in the longitudinal direction of the guide plate. 2. The sub-board arrangement structure according to claim 1 , wherein the slide member is made of a frame body assembled into a square shape.