JPS5932353Y2 - Assembly type bromide stand - Google Patents

Description

[Detailed description of the invention] The present invention relates to an assembly type bromide stand, and it is said that it is possible to obtain a bromide stand that is almost as good as a normal bromide stand by simply punching and forming a piece of paperboard. Regarding assembly type bromide stand.

Traditionally, most bromide stands have been made of wood or plastic, although some have been proposed using paperboard as the material.
All of them require pasting and processing to create them, which inevitably leads to high costs.

The present invention eliminates the drawback of conventional bromide stands, and provides an assembly-type bromide stand that does not require any pasting and can be assembled extremely easily, even by young children, by only punching a sheet of paperboard. It is something.

One embodiment of the present invention will be explained with reference to the drawings. Fig. 1 is a plan view of an assembly type bromide stand according to the invention, and Fig. 2 is a perspective view showing the state of use. Trapezoidal outer frame plates 2, 3, 4゜5 are connected through the fold lines, and trapezoidal inner frame plates 6, 7 are connected to the outside of the outer frame plates 2, 3 via the fold lines. An insertion piece 8 is attached to the center of the frame plates 6 and 7 via a fold line n.
9, an inverted trapezoidal inner frame plate 10.11 is connected to the sides of the outer frame plates 4 and 5 via fold lines, and a vertical auxiliary fold is provided at the lower part of the inner frame plate 10.11. Leg plates 12 and 13 having a line a are connected via a fold line n, a retaining protrusion 14 is provided by extending the center of the side of the leg plate 12, and an engaging protrusion 14 is inserted near the tip of the leg plate 13. An insertion groove 15 for engagement is bored, and a triangular folding piece 16 is continuously provided on each oblique side of the outer frame plates 4 and 5 via a fold line, and an insertion piece 16 is formed along the vicinity of each edge of the back plate 1. 8, 9, leg plate 12
It is formed by drilling insertion grooves 17, 18, 19, 20 for ゜13 insertion.

In the above description, the fold line n indicates the insertion pieces 8, 9 and the leg plate 12,
13, adjacent inner frame plates 6, 7, 10.
It connects the small incision lines m cut into the inside of the inner frame plates 6, 7, 10, and 11, and cuts into the back plate 1 side by an extremely minute length from the end sides of the inner frame plates 6, 7, 10, and 11.

During assembly, as shown in FIG. 2, the outer frame plates 4, 5, inner frame plates 10, 11 . While bending the leg plates 12 and 13, insert the leg plate 12 into the insertion groove 19 and the leg plate 13 into the insertion groove 20 to penetrate behind the back plate 1,
Engagement protrusion 1 connects leg plates 12 and 13 that penetrate behind back plate 1.
4 are inserted into and engaged with the insertion grooves 15, so that they are tied together and the whole body stands up as a leg portion.

When inserting the leg plates 12, 13 into the insertion grooves 19.20, the auxiliary creases a, a provided on the leg plates 12, 13 act to prevent the leg plates 12, 13 from being inserted into the insertion grooves 19.20. Make it seem possible.

Next, after folding the small folding piece 16 toward the back plate 1 side, the outer frame plates 2 and 3 and the inner frame plates 6 and 7 are sequentially folded while inserting pieces 8 and
9 into the insertion grooves 17 and 18 to protrude from the back surface of the back plate 1 to complete the assembly.

In use, as shown in Figure 2, the four peripheral edges of bromide B are inserted between the parts of the inner frame plates 6, 7, 10, and 11 other than the fold line n and the back plate 1. do.

Therefore, as mentioned above, small incision lines m are provided at both ends of the fold line n, and the fold line n has a very minute length than the end sides of the inner frame plates 6, 7, 10, and 11. However, since it is provided by digging into the back plate 1 side, the insertion pieces 8, 9 and the leg plate 12.1
3 along the fold line 2 and inserted into the insertion grooves 17.18 and 19.20, the inner frame plates 6, 7°To, 1
The edge of the part other than the fold line n of 1 extends toward the back plate 1 side from the fold line n, so that the extending part and the back plate 1
The four peripheral edges of bromide B can be sandwiched between the surface of the bromide B and the surface of the bromide B.

The present invention is not limited to the above-described embodiment, and bromide may be attached to the surface of the back plate 1 without providing the small cut line m and the fold line n.

Since the present invention has the above-mentioned configuration, it is possible to assemble a bromide stand that is almost as good as a normal bromide stand just by punching and forming a piece of paperboard, and the pasting process does not require any heat. It can be mass-produced extremely cheaply from
It has the remarkable effect of being extremely easy to assemble and use, even for young children.

[Brief explanation of drawings]

The figures show one embodiment of the present invention, with FIG. 1 being a plan view and FIG. 2 being a perspective view showing the state of use. Explanation of the symbols representing the main parts of the figure 1... Back plate, 2, 3, 4.5... Outer frame board, 6, 7, 10
．． 11... Inner frame plate, 8, 9... Insert piece, 12.13... Leg plate, 14... Engaging protrusion, 15° 17. 18, 19.20...Insert groove, a...Auxiliary crease.

Claims (2)

[Scope of utility model registration request] (1) A trapezoidal outer frame plate 2 is connected to the top, bottom, left and right of the back plate 1 through fold lines.
. The pieces 8 and 9 are provided protrudingly, and an inner frame plate 10.11 is connected to the sides of the outer frame plates 4 and 5 via a fold line, and the inner frame plate 10.1
The leg plate 12, 1 has a vertical auxiliary crease a on the lower part of the leg plate 12, 1.
3 are connected in a row, and the center of the side of the leg plate 12 is extended to form a retaining protrusion 1.
An insertion groove 15 for inserting and engaging the engagement protrusion 14 is provided near the tip of the leg plate 13, and insertion pieces 8 and 9 are provided near each edge of the back plate 1 along each edge. , an assembly type bromide stand with insertion grooves 17, 18, 19, 20 for inserting the leg plates 12, 13. (2) Provide small incision lines m that cut into the adjacent inner frame plates 6, 7, 10.11 from both ends of the insertion pieces 8, 9 and the leg plates 12, 13, respectively, and make a line between the small incision lines m. Knot and inner frame board 6
．． 7, 10. The assembly-type bromide stand according to claim 1, which is a registered utility model, characterized in that a fold line n is provided that cuts into the back plate 1 side by a minute length from the edge of 11.