JPS646254Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a corner board that is placed in a corner of a room or the like to decorate or organize items in order to make effective use of the corner.

BACKGROUND ART Conventionally, a corner of a room or the like that is difficult to use is effectively utilized by placing a display shelf, an organizing shelf, etc. having a triangular cross section to display or organize articles. This display case requires a surprising amount of man-hours to manufacture, and is therefore relatively expensive.

The present invention was devised to solve this problem; it is easy to manufacture, relatively inexpensive, has a robust structure, has an excellent appearance, and has It is an object of the present invention to provide a corner board that can be manufactured by relatively easily changing the ratio of the lengths of two sides forming a corner portion.

DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIGS. 1 to 4. A square piece 1 having a right-angled cross section and a suitable length is divided into two by a diagonal line e that diagonally intersects two opposing sides a and b through the center point of the cross section at an angle of 45 degrees, and the diagonal line e Cut and remove the acute angle part at the angle formed by two sides a and b by lines f and g parallel to the other two opposing sides c and d to form three right angle parts connected in cross section. Two symmetrical square pieces 2 ₁ , _{2 2} of deformed pentagonal shape are made, and another square piece ₁ having the same shape as the above is made by the same method as above _. Build ₄ .

Next, the above-mentioned four pieces of square material 2 ₁ , 2 ₂ , 2 ₃ , 2 ₄
As shown in FIG.
e' is made to face the square hollow part 3, and the short side surfaces f', g', a ₂ and b ₂ on both sides connected to the respective right angle parts adjacent to the surface e' are combined and brought into contact, and the contact surfaces A hollow square timber 5 with a square cross section having a hollow part 3 is fixed to a thick rod 4 with adhesive, and one line h passing through the center point of the cross section and both opposite corner parts 6 is made.
Divide it into two equal parts to make the board body 7. A plurality of thick rods 4 are used at appropriate intervals in the length direction of the hollow square material 5.

A glass plate, a resin plate, a wooden board, etc. are attached to the recessed part 3' formed by cutting the hollow part 3 of the board body 7 in half, and the upper cover 8, the middle shelves 9 ₁ , 9 ₂ , the lower cover 10 and the door 1 are attached.
1 to form a corner board 12. Sho 1
1' is a pull of the door 11.

The other board body 7 obtained by dividing the hollow square timber 5 into two is made into a corner board in the same manner as described above.

This corner board 13 is placed in a corner of a room or the like and used as a decorative shelf, like a conventionally used decorative shelf.

In this case, four deformed square members 2 ₁ , 2 ₂ , 2 ₃ , 2 ₄
Since the board body 7 is made by dividing the hollow square timber 5 into two parts, which are fixed with thick rods 4 and adhesive, it is stable and sturdy when placed.
Since two board bodies 7 can be made from one hollow square piece 5, the number of man-hours required for manufacturing the corner board 12 can be reduced. Also, it has an unprecedented shape that fills the corner of a room, so it has excellent decorative properties.

5 to 7 showing a second embodiment of the present invention will be described below. A square piece 1 having a right-angled cross section and an appropriate length is divided into two by a diagonal line m that intersects the two opposing sides i and j at an angle smaller than 45° through the center point of the cross section, and A modified pentagon with three right-angled parts connected in cross section is obtained by cutting and removing the acute angle part located at the angle formed by sides i and j by n and o that are parallel to the other two opposing sides k and l. Two symmetrical solid square pieces 13 ₁ , 13 ₂ are made, and further the solid square pieces 13 ₁ , 1 are made using the same method as above.
3. Make square pieces 13 ₂ and 13 ₄ of the same shape as _{3 2} .

Next, the total of four pieces of raw square material 13 ₁ , 13 ₂ , 13
₃ and 13 ₄ , each plane m' cut by a diagonal line m and lines n and o parallel to two opposing sides k and l is made to face the parallelogram-shaped hollow part 14, respectively. , a hollow part in which the short sides n', o', i ₂ , j ₂ connected to each right angle part adjacent to the surface m' are combined and brought into contact, and the contact surfaces are fixed to the thick rod 4 with adhesive. A hollow square material 15 having a rectangular cross section 14 is made, and further divided into two equal parts along one line p passing through the center point of the cross section and the opposing corner 16 to make a board body 17. A plurality of thick rods 4 are used at appropriate intervals in the length direction of the hollow square material 15.

As in the case of the first embodiment, a glass plate, a resin plate, a wooden plate, etc. are attached to the recessed part 14' formed by cutting the hollow part 14 of the board body 17 in half, as shown in FIG. do. 19 is the upper lid,
20 is a door.

In the case of the second embodiment, even if the square timber 1 having the same cross-sectional area as the first embodiment is used, the cross-sectional area of the recess 14' for accommodating the article can be made larger than that of the first embodiment, and the right-angled portion can be formed larger than that of the first embodiment. Although it has the feature that the lengths of the two sides 2h and i+j to be formed can be varied to produce products with different outer diameters, the method of use and other effects are the same as in the first embodiment.

A third embodiment of the present invention will be described below with reference to FIGS. 8 and 9. Figure 8 shows square timbers _{2 1} , 2 ₂ , 2 ₃ , and 2 ₄ made in the same manner as in Figure 1 for the first embodiment from a square timber 1 with a right-angled quadrilateral cross section and an appropriate length. As shown, each surface e' faces the hollow portion 21, and both short side surfaces f', g', a ₂ , b ₂ that are connected to the respective right angle portions adjacent to the surface e' are formed. A hollow square member 24 with a square cross section is made which has a hollow part 21 which is brought into contact with each other through a combination interposer 22, and whose contact surface is fixed with adhesive to a thick rod 23 through which the interposer 22 is inserted. Both corners 25 facing the center point
Divide the board into two by one line q that passes through the board body 26
Build.

As in the first and second embodiments, glass plates, resin plates, wooden plates, etc. are attached to the recesses 21' formed by cutting the hollow part 21 of the board body 26 in half, as shown in FIG. Make board 27. Sho 28
is the top lid, and 29 is the door.

In the case of the third embodiment, since the interposer 22 is used, the cross-sectional area of the recess 21' that accommodates the article can be made larger than in the first and second embodiments.
Furthermore, by changing the thickness of the intervening material 22, the concave portion 21' and the board body 26 of various shapes can be formed. This is the same as the second embodiment.

In the first to third embodiments described above, the modified pentagonal blanks 2 ₁ to 2 ₄ or 13 ₁ to 13 ₄ were formed by cutting the rectangular bar 1 in the cross section, but the thickness was c, d. Alternatively, various shapes may be formed by cutting a large plate-shaped piece of wood at K and l, or by cutting a piece of wood with an appropriate cross-sectional area. Also corner board 12,1
Recesses 3', 14', 2 for storing articles 8, 27
1' is the hollow part 3, 14 of the hollow square timber 5, 15, 24,
21 is only cut in half, but if necessary, the third
As shown in the figure, it is also possible to take measures such as cutting the side wall portion on the side of the recess 3' along the r line to increase the cross-sectional area for storing the article. Also corner board 12,
It goes without saying that the commercial value of the corner boards 12, 18, 27 can be increased by providing recesses on both sides of the front surfaces of the recesses 3', 14', 21' for placing sculptures or small items. .

Since the present invention has the above configuration, it has the following effects.

(1) The board body is formed by dividing a rectangular hollow square material with a hollow part into two equal parts, which is made by fixing a square material with a deformed pentagonal cross section with a thick rod and adhesive, which significantly reduces manufacturing man-hours. It can be manufactured relatively cheaply.

(2) The board body is made by dividing a hollow rectangular material with a deformed pentagonal cross section into two halves, which are fixed with a thick rod and adhesive, so it is stable when installed and has a robust structure. Moreover, no deviations due to aging occur.

(3) Since it has an unprecedented shape and appearance and is highly decorative, it has high commercial value and stimulates customers' desire to purchase it.

(4) Since the lengths of the two sides forming the corner portion can be relatively easily changed during manufacturing, products with various dimensions that meet customer requirements can be quickly provided.

[Brief explanation of the drawing]

Figures 1 to 4 show the first embodiment of the present invention, Figures 5 to 7 show the second embodiment of the invention, and Figures 8 and 9 show the second embodiment of the invention.
The figures show the third embodiment of the present invention, and FIGS. 1 and 5 are perspective views of the square timbers used in each embodiment, and FIGS. 2, 6, and 8 show the respective embodiments. FIG. 3, FIG. 7, and FIG. 9 are plan views of the corner boards of the respective embodiments, and FIG. 4 is a front view of the corner boards. 2 ₁ , 2 ₂ , 2 ₃ , 2 ₄ , 13 ₁ , 13 ₂ , 13 ₃ , 1
3 ₄ ...Raw square material, 3,14,21...Hollow part,
3', 14', 21'... recess, 4, 23... thick rod,
5, 15, 24...Hollow square timber, 6, 16, 25...
... Corner, 7, 17, 26 ... Board body, 12,
18, 27... Corner board, 22... Intermediate material, a ₂ , b ₂ , f', g', i ₂ , j ₂ , n', o'... Short side surface.

Claims (1)

[Claims for Utility Model Registration] 1. Four identical square pieces having deformed pentagonal cross-sections and appropriate lengths are assembled directly or through intervening materials by combining the short sides of both sides connected to the respective right angle parts. At the same time, the contact surface is fixed to a plurality of thick rods with an adhesive, and a hollow square member with a square cross section and a hollow section is 2 A corner board characterized by using a board body having a recessed part formed by dividing. 2. The corner board according to claim 1 of the utility model registration, characterized in that the hollow part uses a hollow square timber having a substantially square cross section. 3. The corner board according to claim 1 of the Utility Model registration, characterized in that a hollow square member is used in which the hollow portion has a substantially parallelogram shape in cross section. 4. The corner board according to claim 1, which is a registered utility model, characterized in that a hollow square member is used in which the hollow portion has a substantially octagonal cross section. 5. The corner according to claim 1, 2, 3, or 4 of the utility model registration claim, which is characterized by using a board body having a recess whose cross-sectional area is enlarged by cutting the peripheral wall. board.