JP3473503B2 - Footboard packing material that also serves as a curing sheet - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tread packaging material which also serves as a curing sheet, and more specifically, a technique for effectively curing the tread after the construction of stairs by effectively utilizing the packaging material for packaging the treads of stairs. It is related to.

[0002]

2. Description of the Related Art Conventionally, plywood or medium-density fiberboard is attached as a curing material, covered with a curing sheet, or both of the above curing material and the curing sheet are protected so that the surface of the tread after construction is not damaged. It is to be implemented.

[0003]

By the way, the packing material used to pack the treads of stairs is discarded.

The present invention has been made in view of the above problems, and it is an object of the present invention to provide a tread-packing material which also serves as a curing sheet, which can effectively utilize the packing material to cure the tread. To do.

[0005]

According to a first aspect of the present invention, a surface curing material 2a is provided at a flat surface position corresponding to a tread surface 1a of a packing material 5 of a tread 1 of a stair, and a side surface position corresponding to a front surface 1b of a tread. A front curing material 2b is attached, the packaging material 2 is opened at the time of construction of the stairs, and the surface curing material 2a is provided on the tread surface 1a side.
The front curing material 2b is arranged on the front surface 1b side of the tread plate. According to such a configuration, the surface curing material 2a for the tread surface 1a is previously provided on the packing material 5.
In addition, by attaching the front surface curing material 2b to the front surface 1b of the tread, it is possible to sufficiently prevent the front surface 1a of the tread and the front surface 1b of the tread from being damaged in the packaged state, and the packing material 5
Effectively uses the tread surface 1a of the tread 1 after construction
Also, since the front surface 1b of the tread can be sufficiently cured, the packing material 5, which has been conventionally discarded, can be effectively used.

In the second aspect of the present invention, the surface curing material 2a is attached to the packing material 5 while being brought close to the bent edge. With such a configuration, by bending at the bending edge, the surface curing material 2a can be favorably attached to the tread surface 1a, and the curing function can be enhanced.

According to a third aspect of the present invention, a plurality of folding guide edges 3 are formed substantially parallel to one side portion of the surface curing material 2a. With such a configuration, even when cutting the tread 1 to change the depth (step width) dimension of the tread 1 at the construction site, a predetermined one is selected from the plurality of folding guide edges 3 and is bent. Therefore, it is possible to easily deal with the change in the depth dimension of the tread 1.

According to the present invention, the packing material 5 for the plurality of divided stairs 4, 4 and 4 for the staircase has the shape of the stairs 2c, 2c, 2c corresponding to the shape of the stairs.
The front surface curing material 2 for the front surface 1d of the front surface 2d
b, 2b, 2b are attached, and the riser protection piece 1 is attached to the packing material 5.
A cutting mark 6 for displaying the cutting position of 7 is formed, and the packing material 5 is opened at the time of construction of the stairs around each of the stepping plate surface curing materials 2c.
The front tread front surface 1c side, the front tread front surface curing material 2d on the front tread front surface 1d side, and the cut riser protection piece 17 is arranged in front of the front riser plate 16. It is characterized by. According to such a configuration,
The packing material 5 is provided with the surrounding tread surface curing material 2c ... for each surrounding tread surface 1c of each surrounding tread 4, and the surrounding tread front surface curing material 2d for the surrounding tread front surface 1d. By forming the cut mark 6 for indicating the cutting position of the plate protection piece 17, the packing material 5 is sufficiently prevented from damaging the swivel surface 1c and the swivel front surface 1d in the packed state. And the front surface 1d of the stepping board 4 of the stepping board 4 after the construction is effectively utilized.
Can be sufficiently cured, and the riser plate 16 can be protected by the cut riser plate protection piece 17, and the packaging material 5 which has been conventionally discarded can be effectively used.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below. 1 (a) is a sectional view in a packed state, FIG. 1 (b) is a sectional view at the time of curing after construction, FIG. 2 (a) is a developed plan view showing the surface of the packing material, and FIG. 1 (b) is packing. It is a development bottom view showing the back of material.

In the tread 1 of the stairs, the tread surface 1a and the tread front 1b are mainly product surfaces, and are protected (cured) for a certain period during stair construction.

The packing material 5 is made of, for example, cardboard, and as shown in FIG.
A surface curing material 2a is attached to a flat surface portion position corresponding to the tread surface 1a of the tread 1. Also, as shown in FIG.
On the back surface of the packing material 5, a front surface curing material 2b is attached to a side surface position corresponding to the tread front surface 1b of the tread 1. As the curing materials 2a and 2b, for example, paper products such as cardboard, particle boards, plywood, wood materials such as medium density fiberboard (MDF), resin sheets, resin foam materials, etc. are used.

Then, as shown in FIG. 1, the curing material 2
The tread 1 is packed with the packing material 5 to which a and 2b are attached, for example, using a packing tape (not shown). In FIG. 2, reference numerals 7, 8, 9, 10, and 11 are folds, and reference numeral 13 is a standard for cutting the packing material 5, which is cut and adjusted according to the dimensions of the tread 1 on site.

As shown in FIG. 1, after the construction of the stairs is completed, the packing material 5 is expanded and the packing material 5 and the curing materials 2a, 2 are formed.
The b is cut with a cutter knife or the like to fit the left and right dimensions of the tread 1. Specifically, the front surface curing material 2b is fixed to the tread front surface 1b, and the surface curing material 2a is fixed to the tread surface 1a side with an adhesive tape (not shown). in this case,
The hanging piece 14 is connected to the upper standing piece 15 with an adhesive tape or an adhesive so that the riser plate 16 is also protected (cured).

In this way, the surface curing material 2 is placed at the position of the flat surface corresponding to the tread surface 1a in the packing material 5 of the tread 1 of the stairs.
a, a front curing material 2b is attached to a side surface position corresponding to the front surface 1b of the tread, the packing material 2 is opened at the time of construction of the stairs, the surface curing material 2a is on the side of the tread surface 1a, and the front curing material is on the front surface 1b of the tread. 2b are arranged, and the tread surface 1a and the tread surface 1a of the tread 1 after the construction are effectively utilized by effectively using the packing material 5 while sufficiently preventing the tread surface 1a and the tread front surface 1b from being damaged in the packed state. The front surface 1b of the tread can be sufficiently cured, and the packing material 5 which has been conventionally discarded can be effectively used. By the way, the surface curing material 2a may be attached to the back surface of the packaging material 5, and the front curing material 2b may be attached to the surface of the packaging material 5.

In this case, the surface curing material 2a is brought closer to the folding edge which is the fold line 8 and is bent at the folding edge so that the surface curing material 2a can be favorably attached to the tread surface 1a and the curing function is enhanced. Is something that can be done.

3 and 4 show another embodiment, FIG. 3 (a) is a sectional view, FIG. 3 (b) is a sectional view at the time of curing after construction, and FIG. 4 shows the back surface of the packing material 5. It is a development bottom view shown. However, the basic configuration of this embodiment is the same as that of the above-mentioned embodiment, and the common portions are denoted by the same reference numerals and the description thereof is omitted.

In this embodiment, a surface curing material 2a is attached to the back surface of the packaging material 5, and a plurality of folding guide edges 3 are formed substantially parallel to one side of the surface curing material 2a. . The folding guide edge 3 may be formed by completely cutting the surface curing material 2a, or may be formed by cutting so as to leave a part.

According to this structure, even when the tread 1 is cut at the construction site and the rear end of the tread 1 is cut to change the depth (step width) dimension, among the plurality of folding guide edges 3, It is possible to easily deal with the change of the depth dimension of the tread 1 by selecting and bending a predetermined one.

5 to 7 show another embodiment, FIG. 5 is a sectional view, FIG. 6 is a developed bottom view showing the back surface of the packing material, and FIG. 7 is a developed plan view showing the front surface of the packing material. . However, the basic configuration of this embodiment is the same as that of the above-mentioned embodiment, and the common portions are denoted by the same reference numerals and the description thereof is omitted.

In this embodiment, the packing material 5 of the plurality of (3 in this example) turn stairs 4, 4 for the staircase is used as the packing material 5 for the stair step surface surface curing material. 2c, 2c, 2c are stuck. Further, the front side curd material 2b, 2b, 2b for the front side foot 1d is attached to the front side 1d. Furthermore, a cutting mark 6 is formed on the packing material 5 to indicate the cutting position of the riser protection piece 17.

When the staircase is constructed, the packaging material 5 is opened to cut each of the stepping plate surface curing materials 2c, and the turning stepping plate surface curing material 2c is arranged on the turning stepping plate surface 1c side. or,
The cutting mark 6 is cut to dispose the riser plate protection piece 17 in front of the riser plate 16, and the rotation footboard front surface curing material 2d is arranged on the side of the rotation footboard front surface 1d. In this case, as shown in FIG. 5, the upper piece 17 of the riser protection piece 17
A is rotated around and bonded to the back surface of the step plate surface curing material 2c with an adhesive.

As described above, the packing material 5 includes the surface-curing material 2c for the rotating treads for the surface 1c of the respective rotating treads 4 ...
Further, the front side curving material 2d ... for the front side 1d of the turning tread is attached to the packing material 5, and the riser protection piece 17 is provided on the packing material 5.
By forming the cutting mark 6 for displaying the cutting position of the, the packing material 5 is effectively used while sufficiently preventing the surrounding tread surface 1c and the surrounding tread front surface 1d from being damaged in the packed state. After that, it is possible to sufficiently cure the surface 1c of the stepping board 4 and the front surface 1d of the stepping board 4 after the construction, and to protect the stepping board 16 by the cutting piece protection piece 17 that has been cut. The packing material 5, which has been conventionally discarded, can be effectively used. 8 and 9
Shows another example of the above.

[0023]

According to the first aspect of the present invention, the surface curing material is attached to the flat portion position corresponding to the surface of the tread in the packing material for the tread of the stairs, and the front curing material is attached to the side surface position corresponding to the front surface of the tread. Since the packing material is opened at the time of construction and the surface curing material is placed on the front side of the tread and the front curing material is arranged on the front side of the tread, the surface curing material for the surface of the tread and the front curing for the front surface of the tread are set in advance in the packaging material. By attaching the material, the tread surface and front surface of the tread after the construction can be effectively used by effectively using the packing material while sufficiently preventing the tread surface and the front surface of the tread in the packed state from being damaged. It has the advantage that it can be fully cured and that the packaging materials that have been conventionally discarded can be effectively used.

In the second aspect, since the surface curing material is attached to the packing material by being brought close to the bending edge, in addition to the effect of the first aspect, the surface curing material is applied to the tread surface by bending at the bending edge. There is an advantage that it can be added well and the curing function can be enhanced.

In the third aspect, the surface curing material is attached to the packing material, and the plurality of bending guide edges are formed substantially parallel to one side portion of the surface curing material. Therefore, in addition to the effect of the first aspect. Even when cutting the tread at the construction site to change the depth (step width) of the tread, change the step width of the tread by selecting a predetermined one from multiple folding guide edges and bending it. Also, there is an advantage that it can be dealt with easily.

According to a fourth aspect of the present invention, a packing material for a plurality of divided treads for a staircase is provided with a surface treading material corresponding to the shape of each tread, and a front surface curing material for the front tread to the front surface of the tread. , A cutting mark is formed on the packing material to indicate the cutting position of the riser protection piece, and when the stairs are installed, the packing material is opened to put each curb surface protective material on each curb surface front side and each curb front surface side. Since the front surface curing material for each of the treads is placed in front of the kicking plate, and the cutting plate protection piece that has been cut is placed in front of the tread, the surface of the treads for each tread surface of each tread in advance in the packing material. In addition to the curing material, the front side curing material for the front side of the rotating tread is attached, and the cutting mark for indicating the cutting position of the riser protection piece is formed on the packing material, so that the packing state can be maintained. Damage to the surface of the wheel and the front of the wheel. It is possible to sufficiently protect the surface of the rotating tread and the front surface of the rotating tread after the construction by effectively using the packing material while sufficiently preventing the Therefore, there is an advantage that the packaging material which has been conventionally discarded can be effectively used.

[Brief description of drawings]

1A and 1B show an embodiment of the present invention, in which FIG. 1A is a sectional view in a packed state, and FIG. 1B is a sectional view during curing after construction.

2A and 2B show the same packaging material, FIG. 2A is a developed plan view showing a front surface, and FIG. 2B is a developed bottom view showing a back surface.

3A and 3B show another embodiment of the above, wherein FIG. 3A is a sectional view in a packaged state, and FIG. 3B is a sectional view during curing after construction.

FIG. 4 is a developed bottom view showing the back surface of the above packaging material.

FIG. 5 is a sectional view showing another embodiment of the above.

FIG. 6 is a developed bottom view showing the back surface of the packaging material of the above.

FIG. 7 is a developed plan view showing the surface of the packaging material of the above.

FIG. 8 is a cross-sectional view showing another embodiment of the above.

FIG. 9 is a developed plan view showing the surface of the packaging material of the above.

[Explanation of symbols]

1 tread 1a Footboard surface 1b Front of tread 1c Rotating tread surface 1d Front of the rotating tread 2a Surface curing material 2b Front curing material 2c Circular tread surface curing material 2d front side of tread 3 folding edge 4 rotating treads 5 packing materials

Front page continued (58) Fields surveyed (Int.Cl. ⁷ , DB name) B65D 85/00 B65D 65/00 E04F 11/16 E04G 21/24 B65D 81/36

Claims (4)

(57) [Claims] 1. A packing material for a stair tread is provided with a surface curing material at a flat surface position corresponding to the surface of the tread and a front curing material at a side surface position corresponding to the front surface of the tread, and the packing material is opened at the time of construction of the stairs. A surface-curing material is provided on the front surface of the tread, and a front-curing material is arranged on the front surface of the tread. 2. The tread packaging material also functioning as a curing sheet according to claim 1, wherein the surface curing material is attached to the packaging material by moving it to the bent edge. 3. A plurality of folding guide edges are formed substantially parallel to one side of the surface curing material.
Tread packaging material that doubles as the curing sheet described. 4. A packing material for a plurality of divided treads for a rotating staircase is provided with a surface treading material for the surface of the tread corresponding to the shape of each tread, and a front surface curing material for the surface of the tread corresponding to the front surface of the tread, and the packing material. Forming a cutting mark that indicates the cutting position of the riser protection piece, open the packing material at the time of construction of the staircase, and put each side tread surface curing material on each side tread surface side, and each side tread front side each side tread plate A footboard packing material that also functions as a curing sheet, in which a front curing material is provided and a cut protection plate of the cutting plate is arranged in front of the rising plate.