JP3183783U - Bulletin board - Google Patents

Abstract

A bulletin board capable of efficiently producing a large-sized bulletin board by connecting a plurality of units in a horizontal direction or a vertical direction, and preventing the surface material from being distorted or peeled off due to expansion and contraction of the surface material due to cold and warm. provide.
A pin support material (4) through which a push pin can be inserted is bonded to the surface side of a core material, and a number of push pin insertion holes (5) are formed on the surface side of the pin support material (4). A plurality of main body units 1U formed by adhering metal surface materials 6 made of a magnetized material are abutted against each other in the horizontal direction or the vertical direction, and between the opposing end surfaces of both main body units 1U and 1U where the end faces are abutted. , The opposing end portions of the surface materials 6 and 6 of the main body units 1U and 1U are respectively extended by a required length, and the extended end portions 6a and 6a are bent inward at right angles to each other to form the bulletin board main body 1. To do.
[Selection] Figure 4

Description

  The present invention relates to a bulletin board, and more particularly to a bulletin board that can use a push pin, a magnet piece, and an adhesive tape to fix an object to be posted.

  The bulletin board used in the past is a bulletin board in which the object to be posted is fixed with a push pin on a surface material made of bullet cloth, vinyl leather, cork board or nonwoven fabric, or a steel plate is used for the surface material. A bulletin board in which the object to be posted is pressed and fixed on the surface material with a magnet piece, and is a bulletin board dedicated to a push pin or a magnet. When a bulletin board is used and a magnet is used, a bulletin board dedicated to the magnet must be used, and when both are desired, there is a disadvantage that it cannot be used.

  The bulletin board currently used to improve the above inconvenience is bonded to the surface of the core material with a pin support material through which a push pin can be pierced by an adhesive, and on the surface of the pin support material, A surface material made of a magnetic material in which a large number of push pin insertion holes are formed over the entire region is bonded with an adhesive. For this reason, when it is desired to fix the posting object with a magnet piece, if the magnet piece is placed at a desired position on the posting object attached to the surface material, each magnet piece is magnetically attached to the surface material made of the magnetic material. Thus, the posting object can be fixed. Also, when you want to use a push pin, since many push pin insertion holes are provided in the entire surface material, push the push pin from the push pin insertion hole to the pin support material at the desired position on the display object attached to the surface material. The posting object can be fixed by piercing through. Furthermore, when the push pin and the magnet piece are used together, the display object attached to the surface material can be appropriately fixed by the push pin and the magnet piece in the manner described above.

  By the way, the bulletin board has various sizes such as those having a width of 900 mm, a height of 600 mm, a width of 900 mm, a height of 1200 mm, a width of 1800 mm, and a height of 1200 mm. For each size bulletin board, a bulletin board body is formed by a core material, a pin support material, and a surface material each dimensioned to a predetermined size, and a peripheral frame is attached to the outer periphery thereof to produce the bulletin board.

  In the production of the bulletin board, as described above, if the bulletin board body is formed by the core material, the pin support material, and the surface material that have been dimensioned for each size, the production efficiency of the bulletin board is not good. . Therefore, in the present invention, a bulletin board main body of a relatively small size bulletin board is formed as a main body unit, and a plurality of the main body units are connected in the horizontal direction or the vertical direction, so that a large size bulletin board can be efficiently obtained. The purpose is to provide a bulletin board that can be produced. Another object of the present invention is to connect the end faces of the main unit when connecting a plurality of main units, so that the metal surface material constituting a part of each main unit expands and contracts due to the cold and warm. An object of the present invention is to provide a bulletin board which can prevent such distortion and peeling because the surface material is distorted or peeled off from the pin support material.

  Means for solving the above problems will be described with reference numerals in the embodiments described below. The bulletin board according to claim 1 is a pin support in which a push pin can be inserted into the surface side of the core material 3. A plurality of main bodies formed by adhering a material 4 and adhering a metal surface material 6 made of a magnetic material having a number of push pin insertion holes 5 drilled over the entire surface to the surface side of the pin support material 4 The unit 1U is abutted between the end surfaces in the horizontal direction or the vertical direction, and the opposed end portions of the surface materials 6 and 6 of the two main unit units 1U and 1U are disposed between the opposed end surfaces of both the main unit 1U and 1U. The bulletin board main body 1 is formed by extending the required lengths of each of the first and second extension ends 6a and 6a by bending them inward at right angles to each other.

  The effect of the invention by the above solution will be described with reference numerals of embodiments to be described later. According to the invention according to claim 1, a pin support material in which a push pin can be pierced on the surface side of the core material 3. 4, and a metal surface material 6 made of a magnetic material having a large number of push pin insertion holes 5 drilled over the entire area is bonded to the surface side of the pin support material 4 to attach the main unit 1U. Since the bulletin board main body 1 is formed by forming and abutting the end surfaces of the plurality of main body units 1U in the horizontal direction or the vertical direction, it is possible to efficiently produce a bulletin board having a desired size in the vertical and horizontal directions. Also, because the opposing end portions of the surface materials 6 and 6 of the adjacent main body units 1U and 1U are extended by a required length, the extended end portions 6a and 6a are bent at right angles to each other, and are butted together. It is possible to prevent the surface material 6 from being distorted or peeled off from the pin support material 4 due to the expansion and contraction due to the temperature. That is, the expansion and contraction due to the temperature is absorbed by the bent butted portions of the surface material extension ends 6 a and 6 a, so that the surface material 6 is not distorted or peeled off from the pin support material 4.

(a) is a front view which shows one Embodiment of the bulletin board based on this invention. It is an AA line expanded sectional view of FIG. It is a BB line expanded sectional view of Drawing 1. (a) is the enlarged view of the arrow C part of FIG. 1, (b) is the DD sectional view taken on the line of (a). It is a front view which shows other embodiment of this invention.

  A preferred embodiment of the present invention will be described below with reference to the drawings. A bulletin board shown in FIG. 1 has two main body units 1U and 1U connected to each other in a lateral direction, and a peripheral frame 2 along its outer periphery. It is formed by attaching.

  Each main unit 1U has a pin support material 4 through which a push pin can be pierced adhered to the surface side of the core material 3, and a plurality of push pin insertion holes 5 ... are formed on the surface side of the pin support material 4. It is formed by adhering a surface material 6 made of a magnetic material drilled in a state of vertical and horizontal alignment over the entire area, and is long in the horizontal direction by abutting the two main body units 1U and 1U with each other in the horizontal direction. A bulletin board body 1 having a rectangular shape is formed, and a bulletin board as shown in FIG. 1 is formed by attaching a peripheral frame 2 to the outer periphery of the bulletin board body 1. The peripheral frame 2 includes upper and lower horizontal frames 2a and 2a attached to the upper and lower sides of the bulletin board body 1, left and right vertical frames 2b and 2b attached to the left and right sides of the bulletin board body 1, and upper and lower horizontal frames 2a and 2a It consists of a corner cap 2c that connects each corner with the frames 2b, 2b. For example, the main body unit 1U has a width of about 900 mm and a height of about 1200 mm. Therefore, the bulletin board has a width of about 1800 mm and a height of about 1200 mm. In FIG. 2, K is a building frame, and N is a decorative wall painted on the surface of the building frame K.

  The core material 3 of each main unit 1U is made of a plywood plate, and the thickness thereof is, for example, 5.5 mm. In addition to the veneer board, particle board, polystyrene foam, corrugated cardboard or fiber board is used as the core material 3, and these are particularly lightweight and can be obtained at low cost. In addition, since these particle boards, polystyrene foam, corrugated cardboard, and fiberboard can be pierced with push pins, even if the pin support material 4 is not formed sufficiently thick, the push pins pierced into the pin support material 4 The core material 3 can be inserted.

  The pin support material 4 is made of a soft synthetic resin sheet material that can reliably support the pierced push pin. For example, vinyl leather is used, and the thickness thereof is, for example, about 1 mm.

  The surface material 6 is made of a steel plate punching plate having a thickness of 0.5 mm, for example. As can be seen from FIGS. 1 and 4 (a) and (b), a large number of push pin insertion holes 5 are formed. -It is perforated in the aligned state at the same vertical and horizontal pitch over the entire surface material 4. The diameter of each push pin insertion hole 5 is, for example, 14 mm, the vertical pitch of the push pin insertion holes 5 is 20 mm, and the horizontal pitch is 20 mm, which is the same as the vertical pitch. Although the push pin insertion hole 5 is shown only in a part of the surface material 6 in FIG. 1, the push pin insertion hole 5 is actually drilled over the entire surface material 6. The surface material 6, that is, the surface of the steel plate punching plate can be coated with a desired color, and the punching plate 6 and the pin support material 4 can be combined in various colors.

  As can be seen from FIGS. 1 to 3, the peripheral frame 2 includes upper and lower horizontal frames 2 a and 2 a attached to the upper and lower sides of the bulletin board body 1, and left and right vertical frames 2 b and 2 b attached to the left and right sides of the bulletin board body 1. The upper and lower horizontal frames 2a, 2a and the left and right vertical frames 2b, 2b are configured by corner caps 2c that connect the corner portions. The upper and lower horizontal frames 2a and the left and right vertical frames 2b are made of aluminum. Each corner cap 2c is made of resin. Further, for example, a wooden reinforcing bar 8 is attached to the back side of the core member 3.

  In order to assemble the bulletin board configured as described above, the pin support material 4 is adhered to the surface of the core material 3 with an adhesive, and the surface material 4 is adhered to the surface of the pin support material 4 with an adhesive. The bulletin board main body 1 is formed by fixing the reinforcing bar 8 to the back side of the material 3 with, for example, an adhesive. The upper and lower horizontal frames 2a and 2a, the left and right vertical frames 2b and 2b, and the corner cap 2c are fitted and fixed to the peripheral edge of the bulletin board main body 1 formed in this way, thereby assembling the bulletin board as shown in FIG. . Then, as shown in FIG. 2, the bulletin board is fixedly attached to the decorative wall N of the building frame K by the mounting bracket 9.

  In forming the bulletin board main body 1 of this bulletin board, as shown in FIGS. 4 (a) and 4 (b), both adjacent main bodies are disposed between the opposing end faces of the two main body units 1U and 1U that face each other. The opposite end portions of the surface materials 6 and 6 of the units 1U and 1U are extended by a required length, for example, a length slightly shorter than the thickness t of the main unit 1U, and the extended ends 6a and 6a are connected to each other inside. Bend at right angles to the butt. In FIGS. 1, 3 and 4, (a) and (b), reference numeral 10 denotes a joint formed between the two main body units 1U and 1U adjacent to each other on the surface side of the bulletin board main body 1.

  As described above, the opposing end portions of the surface materials 6 and 6 of the adjacent main body units 1U and 1U are extended by a required length, and the extended end portions 6a and 6a are bent inward at a right angle to each other and are brought into contact with each other. Therefore, it is possible to prevent the surface material 6 from being distorted or peeled off from the pin support material 4 due to expansion and contraction due to cold and warm. That is, the expansion and contraction due to the temperature is absorbed by the bent butted portions of the extended ends 6 a and 6 a of the surface materials 6 and 6, so that the surface material 6 is not distorted or peeled off from the pin support material 4.

  Further, in the bulletin board main body 1 of the bulletin board, the surface material 6 made of steel plate, which is a punching plate, is firmly bonded to the pin support material 4 with an adhesive, so that it is possible to prevent the surface material 6 from becoming uneven. it can.

  In this use of the bulletin board, when it is desired to fix the posting object with a magnet piece, the posting object is brought into contact with the surface material 6 of the bulletin board body 1 and the magnet piece is placed at a desired position on the posting object. A piece can be magnetically attached to the surface material 6 which is a magnetic adherend, and the object to be posted can be fixed. Further, when it is desired to use the push pin, since a large number of push pin insertion holes 5 are formed in the entire surface material 6, the push pin is inserted at a desired position on the object to be in contact with the surface material 6. The object to be posted can be fixed by piercing the pin support material 4 from the single push pin insertion hole 5. Moreover, also when using a push pin and a magnet piece together, the posting object on the surface material 6 can be appropriately fixed by the push pin and the magnet piece in the manner described above.

  In this bulletin board, a large number of push pin insertion holes 5 are formed in the surface material 6 in a vertically and horizontally aligned state. Therefore, when, for example, a rectangular object is brought into contact with the surface material 6, the object Is aligned with the vertical push pin insertion holes 5... And the vertical side is aligned with the vertical push pin insertion holes 5. Can be pasted vertically and horizontally.

  In addition to the magnet piece and the push pin, the display material can be attached to the surface material 6 with cello tape (registered trademark) or an adhesive tape similar to this.

  FIG. 5 shows an embodiment of a bulletin board having a bulletin board main body 1 formed by connecting three main body units 1U, 1U, 1U in the lateral direction, and joining each main body unit 1U and adjacent main body units 1U, 1U. Since the structure of the part is exactly the same as the structure of FIGS. 4A and 4B showing the bulletin board body 1 composed of the two body units 1U and 1U, description thereof is omitted. Of the three main body units 1U, 1U, and 1U shown in FIG. 5, the main body unit 1U at the right end is formed to be about 2/3 of the width of the other main body unit 1U. In some cases, the main body unit 1U is formed to have the same width.

  The above has described the bulletin board that forms the bulletin board main body 1 by connecting the two main body units 1U and the three main body units 1U in the horizontal direction, but the bulletin board main body is formed by connecting three or more main body units 1U in the horizontal direction. 1, and although not shown, the bulletin board main body 1 can be formed by connecting a required number of main body units 1U in the vertical direction.

DESCRIPTION OF SYMBOLS 1 Bulletin board main body 2 Perimeter frame 3 Core material 4 Pin support material 5 Push pin insertion hole 6 Surface material 6a Extension end 1U of surface material Main body unit 1 Bulletin board main body

Claims (1)

  A metal made of a magnetic material in which a pin support material through which a push pin can be pierced is bonded to the surface side of the core material, and a number of push pin insertion holes are drilled over the entire surface of the pin support material. A plurality of main body units formed by adhering surface materials are abutted against each other in the horizontal direction or the vertical direction, and the opposite ends of the surface materials of both main body units between the opposite end surfaces of both main body units with which the end faces are abutted. A bulletin board in which a bulletin board body is formed by extending the respective parts by a required length and bending and extending both extended end portions at right angles to each other.

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