JPH08202304A - Bulletin board and retaining hardware - Google Patents

Abstract

PURPOSE: To make it possible to assemble, disassemble and reuse retaining hardware, bulletin base board and bulletin frame and to reduce the volume at the time of housing by freely attachably and detachably fixing the bulletin base plate and frame rods and clamping and fixing bulletin paper. CONSTITUTION: This bulletin board A is formed by fixing two pieces of the retaining hardware 2, 2 apart a prescribed spacing to the upper parts of two frame rods 1, 1 paralleled apart a prescribed spacing by means of bolts 3 and nuts 4. The upper and lower edges of contact part veneer plates 5 of the upper and lower retaining hardware 2, 2 of the bulletin board A are fixed by double- coated tapes 6, 6. The retaining fitting 2 has a contact part 7 with the edge of a water resistant resin board 5 in the plane part at one end and the top end of a rising part 8 at the other end is formed as a round edge 9 to form a base rod 12. The sectionally arc-shaped fitting part 11 at the base part of a cap rod 10 is freely turnably fitted to the round edge 9. Cap rods 10, 10 are opened and after the notice paper is pressed onto the board 5, the cap rods 10 are closed. As a result, the bulletin paper edges are surely clamped by the veneer plate 5 and the retaining parts of the cap rods 10, 10.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bulletin board and a presser foot for the purpose of facilitating attachment and detachment of bulletin boards and facilitating assembly and disassembly of bulletin boards.

[0002]

[Technology of obedience] Known bulletin boards (especially for elections)
Is a display base plate (veneer plate) nailed and fixed to a wooden frame.

A structure in which a metal frame is fixed to a display base plate has also been proposed (Shokai 61-86783).

[0004]

The above-mentioned veneer plate nailed and fixed to the wooden frame must be newly installed each time it is used, and there is a problem of wasting materials.

Although a bulletin board using a metal frame can be reused, there are problems that it may be bulky, the bulletin board is glued to the bulletin board, the bulletin board is dirty, and labor is required to fix the bulletin board. .

[0006]

SUMMARY OF THE INVENTION In the present invention, the bulletin board and the frame rod are detachably attached to the lake bottom (for example, bolted), and the bulletin board is fixed by clasping. Is solved.

That is, according to the invention of the presser foot, at the other end of the base rod having the abutting portion of the edge portion of the lifting base plate, there is provided a clasping portion facing the abutting portion to clasp and fix the marking paper. A base plate of a lid rod that has been rotatably fitted, and interlocking means are interposed between the abutting part and the clasping part. At the other end of the base rod having the abutting portion of the edge portion, rotatably fit the base portion of the lid rod having a clasping portion that clings and fixes the lifting paper facing the abutting portion, Mutual hooking means is interposed between the contact portion and the attachment portion, and a spring is interposed between the base rod and the lid rod to maintain the open position of the cover rod or the open and closed positions. Is a presser foot for a presentation plate. Further, the invention of the bulletin board is that a presser metal is detachably fixed in parallel to the upper and lower portions of a plurality of frame rods arranged in parallel at a predetermined interval to form a lifting frame, and the lifting frame is vertically pressed. A bulletin board characterized in that a display base plate is detachably fixed between metal parts, and the upper and lower edges of the display base plate are held by the abutment part of the base bar of the metal part and the clasp part of the lid bar. Yes, the presser foot is detachably fixed in parallel at a predetermined interval to the upper and lower parts of a plurality of frame rods arranged in parallel at a predetermined interval to form a bulletin board, and a bulletin board is provided between the upper and lower presser feet of the bulletin board. The plate is fixed, and the presser foot is provided at the other end of the base rod having the abutting portion of the edge portion of the lifting base plate with a clasping portion that clings and fixes the marking paper facing the abutting portion. The base portion of the lid rod has a pivotable fit, and interlocking means are interposed between the abutment portion and the attachment portion. It is a plate. Next, the lower part of the frame rod also serves as the leg rod of the bulletin board, and the frame rod is a square bar, C-shaped channel or pipe.

The presser foot is made of aluminum or its alloy or synthetic resin, and it is preferable that it has no rust and has durability. The frame rod may also be made of the same material or wood.

It is preferable that the above-mentioned display base plate and presser foot can be easily attached and detached by using, for example, a double-sided tape or a surface fastener.

It is considered that the holding force for holding the pressing metal object by only the spring may be sufficient, but it is more reliable if the base rod and the lid rod are fitted and locked.

As the base plate described above, recyclable plates such as water-resistant resin board and cork board are used. By doing so, a recycled material can be obtained without removing the poster paper or the like.

[0012]

According to the present invention, the frame rod, the display base plate, and the presser plate can be attached and detached, which is advantageous in that they can be easily assembled and disassembled and that they can be stored in a small volume.

Further, the bulletin board can be easily pressed and removed, and there is no possibility that the bulletin board will be contaminated by the attachment of the bulletin board.

[0014]

Embodiment 1 Embodiments of the present invention are shown in FIGS.
Will be described.

Two presser foots 2, 2 are fixed with a bolt 3 and a nut 4 to the upper part of two frame rods 1 and 1 (C-shaped channel) arranged in parallel at a predetermined interval. A bulletin board frame A is formed, and the upper and lower presser pieces 2, 2 of the bulletin board frame A are formed.
The upper and lower edges of the veneer plate 5 (posted base plate) are fixed to the abutting portions of the double-sided tapes 6, 6.

The presser foot 2 has a contact portion 7 on the flat surface at one end with the edge of the water-resistant resin board 5, the other end rising portion 8 has a bead 9 at the upper end, and a base rod 12 is provided. An arc-shaped cross-section fitting portion 11 of the base portion of the lid rod 10 is rotatably fitted to the bead 9 formed. A groove 14 that is fitted to a ridge 13 provided upright on the abutting portion 7 of the base rod 12 is provided on the tip edge of the lid rod 10.
Is provided.

The lower portions of the frame rods 1 and 1 are connected to legs. As shown in FIGS. 4 and 5, a pile 15, a bracing 16, and a retaining pile 17 are erected on the ground 18. However, when fixing to the wall surface, the frame rods 1 and 1 and the wall surface may be fixed to each other with a bolt or a pressing tool (bracket). If the spring 19 or 20 (FIGS. 9a and b) is attached to the holding metal fitting 2,
The posture can be maintained when the lid rod 10 is opened or closed.

According to the above embodiment, after the bulletin board 21 is erected as shown in FIG. 4, the lid rods 10 and 1 of the upper and lower presser members 2 and 2 are arranged.
0 is opened (chain line is shown), and the paper 22 is placed on the resin board 5.
After abutting against, the lid plates 10 and 10 are closed (shown by the solid line in FIG. 1). By doing so, the plywood plate 5, the lid plate 10,
The pressing portion of 10 can firmly hold the edge of the bulletin board.

[0019]

Embodiment 2 In the embodiment shown in FIG. 6, wood 24 is used in place of the C-shaped channel of embodiment 1, and wood screws 23 are used in place of bolts and nuts. The description of the other parts is omitted because it is the same as that of the first embodiment.

[0020]

Third Embodiment In the embodiment shown in FIG. 7, a pipe 25 is used instead of the C-shaped channel of the first embodiment, and a continuous metal fitting 26 is used for fixing the pipe 21 and the presser foot 2. That is, the pressing piece 2 and the connecting piece 26 are fixed to each other by the screw rod 27 protruding from the connecting piece 26 and the nut 28, and the fixing piece 29 of the fitting part of the connecting piece 26 and the rotating piece 30 are tightened with the tightening bolts. The pipe and the connecting tool 26 are fixed by the tool 31 (the bolt 32 and the nut 33). Since the structure other than the above is the same as that of the first embodiment, the description thereof is omitted.

[0021]

Fourth Embodiment The embodiment of FIG. 8 is a modification of the structure of the presser foot 2 in the first embodiment.

That is, the base rod 34 and the lid rod 35 are attached to the bolt 3
It is a structure in which the presentation paper is fixed by tightening with 6 and the wing nut 37.

Since the other structures are the same as those in the first embodiment, the description thereof is omitted.

[0024]

Fifth Embodiment The embodiment of FIG. 9 is a modification of the structure of the presser foot 2 of the first embodiment.

That is, the horizontal rod 38 is fixed to the frame rod 1 with the bolt 39 and the nut 40, the edge of the water resistant resin board 42 is inserted into the groove 41 of the horizontal rod 38, and the water resistant resin board 42 is attached to the wing nut. It is pressed and fixed by 43. Therefore, if the paper piece 44 is brought into contact with one surface of the water-resistant resin board 42 and tightened, it can be easily posted.

[0026]

According to the present invention, since the presser foot, the display base plate, and the display frame can be assembled and disassembled, they can be reused and can have a small volume when they are stored.

[0028] Further, the billboard can be easily attached and detached by the presser foot, and even if the billboard is removed, the billboard base plate is not polluted, so that it can be easily reused and the labor and cost are small. There are various effects.

[Brief description of drawings]

FIG. 1 is a vertical sectional side view in which a part of an embodiment of the present invention is omitted.

FIG. 2 is a partial front view of the same.

FIG. 3A is a sectional view of an example of using a spring.
(B) A sectional view of another example of using the spring.

FIG. 4 is a front view of the same usage state.

FIG. 5 is a side view of the same.

FIG. 6 is a vertical sectional side view in which a part of another embodiment is omitted.

FIG. 7 is a cross-sectional view in which a part of the embodiment using the pipe is omitted.

FIG. 8 is a partial cross-sectional view of the same embodiment of bolting.

FIG. 9 is a partial cross-sectional view of another embodiment of the same.

[Explanation of symbols]

 1 Frame Rod 2 Presser Metal 3 Bolt 4 Nut A Post Frame 5 Resin Board 6 Double-sided Tape 7 Abutment 8 Rise 9 Rim 10 Lid 11 Arc-shaped Fitting 12 Base Rod 13 Protrusion 14 Groove 15 Pile 16 Stroke Difference 17 Resting pile 18 Ground 19, 20 Spring 21 Bulletin board 22 Bulletin board 23 Wood screw 24 Wood 25 Pipe 26 Connecting hardware 27 Screw rod 28 Nut 29 Fixing piece 30 Rotating piece 31 Tightening bolt tool 32 Bolt 33 Nut 34 Base rod 35 Lid rod 36 Bolt 37 Wing Nut 38 Horizontal Rod 39 Bolt 40 Nut 41 Groove 42 Resin Board 43 Wing Nut 44 Paper Piece

Claims (5)

[Claims] 1. A lid rod having, at the other end of a base rod having an abutting portion of an edge portion of a lifting base plate, a clasp portion facing the abutting portion and clasping and fixing the lifting paper. A presser foot for a display plate, wherein a base is rotatably fitted, and a hooking means is interposed between the abutting part and the clinging part. 2. A lid rod having, at the other end of a base rod having an abutting portion at an edge portion of a lifting base plate, a clasp portion facing the abutting portion and clasping and fixing the lifting paper. The base part is rotatably fitted, and the abutment part and the attachment part are provided with mutual hooking means, and the open position or the open position and the closed position of the lid rod are provided between the base rod and the lid rod. A presser foot for a presentation plate, characterized in that a spring for maintaining the above is interposed. 3. A lifting frame is formed by removably fixing presser metal objects in parallel to the upper and lower parts of a plurality of frame rods arranged in parallel at a predetermined interval while keeping a predetermined interval therebetween, and a vertical presser for the lifting frame. A bulletin board in which a display base plate is detachably fixed between metal parts, and the upper and lower edges of the display base plate are held by the abutting part of the base bar of the metal part and the clasp part of the lid bar. 4. The bulletin board according to claim 3, wherein the lower part of the frame rod also serves as the leg rod of the bulletin board, and the frame rod is a square bar, a C-shaped channel or a pipe. 5. A press frame is detachably fixed in parallel to the upper and lower parts of a plurality of frame rods arranged in parallel at a predetermined interval so as to form a bulletin frame, and a space between upper and lower presser bars of the bullet frame is formed. The base plate is fixed, and the presser foot is attached to the other end of the base rod having the contact portion at the edge of the display base plate to fix the display paper facing the contact portion. A bulletin board characterized in that a base portion of a lid rod having an attachment portion is rotatably fitted, and a mutual engaging means is interposed between the contact portion and the attachment portion.