JP6911218B1 - Coffin without metal fittings and gold nails - Google Patents

Abstract

PROBLEM TO BE SOLVED: To realize a metal fitting and a gold nailless casket capable of improving the joint strength between a bottom plate and a side wall portion while reducing the weight of the casket. SOLUTION: Metal fittings and gold nailless casket 100 in which all components are made of flammable material are joined to a bottom plate 10, a side wall portion 20, and an inner side surface of the side wall portion 20. And a nail member 1 made of a flammable material that mechanically joins the bottom plate 10 and the side wall portion 20. The nail member 1 extends so as to be inclined in a direction perpendicular to the bottom plate 10. [Selection diagram] FIG. 5A

Description

The present invention relates to metal fittings and a casket without gold nails.

Conventionally, the main structure of the casket for cremation is made of wood and the box is made of flammable material. Generally, the casket formed in a rectangular parallelepiped is composed of two side plates, two end plates, a bottom plate and a lid plate.

Further, conventionally, the joint portion between the side plate and the end plate and the joint portion between the bottom plate and the side plate or the end plate have been fixed by metal fittings such as gold nails and tacker needles and gold nails. For this reason, the metals and gold nails used for each casket are 45 to 60 gold nails, 45 to 50 tacker needles, 8 to 12 pin tackers, and decorative metal fittings. With 6 to 10 pieces, the overall average weight is about 150g to 170g. Assuming that the number of funerals held annually is 1.3 million, the annual amount of metal and gold nails discarded by cremation is 195 to 221 tons.

In addition, the inventor of this application visited more than 150 city halls and crematoriums nationwide, and found that grave goods at the time of coffin, dry ice, related to the emission of carbon dioxide and dioxin groups at the crematorium. It was found that the metal used for the casket and the gold nails had common problems such as post-cremation processing problems and damage to the crematorium.

In addition, I looked directly at the inside of the crematorium and was deeply traumatized by the dire situation in which gold nails and the like pierced my body and ashes during the cremation and the myriad of metals left after the cremation. The metals left after the cremation are sorted by the processor. The crematorium also had a major problem with metal pipe damage.

As mentioned above, due to the presence of a large amount of metal fittings and gold nails, it is a problem in terms of the dignity of the body that the metal fittings and gold nails scatter during the cremation of the casket and damage the body and ashes. .. In addition, after the cremation, it takes time for the on-site staff to collect the metal fittings and gold nails, etc., and when the metal and gold nails are mixed with the ash that remains in the end and sucked up with the suction pipe, the pipe is damaged for maintenance etc. There was also the problem that it took time and money, and some furnaces could not be used.

In general, when metal fittings and gold nails are used in the production of a casket, harmful substances (eg, dioxin or carbon dioxide) are generated in the combustion of the casket. The generation of this harmful substance has become an important issue to be solved for the government office having jurisdiction over the crematorium or the person in charge at the site of the crematorium.

From the above, it is preferable not to use metal fittings, gold nails, etc. as much as possible when manufacturing the casket. The inventor of this application remembers many questions about why the above-mentioned tragic facts are not known even though it has been many years since burial was replaced by cremation, and he knew this fact. I thought I had to do something about it. The inventor of this application began investigating conventional caskets and developing caskets that do not use metal fittings or gold nails in order to rationalize cremation operations, including environmental improvement, and to protect the dignity of bodies and the dignity of the Spirit. rice field.

In addition, other than the inventor of this application, the development of a casket with a door that does not use metal fittings and gold nails has been started. For example, Patent Document 1 discloses a casket in which a bottom plate and a side plate are joined by a dowel. In the casket of Patent Document 1, dowels are arranged from the bottom plate to the side plates. This dowel is formed so as to extend in a direction orthogonal to the bottom plate.

Japanese Unexamined Patent Publication No. 2020-44305

In the conventional casket as described in Patent Document 1, when the body is placed on the bottom plate, the diameter of the dowel and the side plate (side wall) are prevented so that the bottom plate does not come off from the side plate due to the load of the body. The thickness of the part) is designed to be large. For this reason, in the conventional casket, the material used for the casket increases and the weight of the casket increases. When the weight of the casket increases, there is a problem that the bereaved family with weak muscles cannot lift the casket. In addition, as the amount of material used for the casket increases, it takes time to incinerate the casket (cremation), and the fuel required for cremation also increases.

One aspect of the present invention has been made in view of the above problems, and an object thereof is metal fittings and gold capable of improving the joint strength between the bottom plate and the side wall while reducing the weight of the casket. It is to realize a nailless casket.

In order to achieve the above object, the inventor of the present invention has solved the above problems by actually repeating the trial production of the metal fittings and the gold nailless casket of the present invention many times. That is, the inventor of the present invention, after diligent research, used the metal fittings and the gold nailless casket according to one aspect of the present invention.
Metal fittings and coffins without gold nails, all of which are made of flammable material.
With the bottom plate
The side wall portion in contact with the bottom plate and
A side wall reinforcing member joined to the inner side surface of the side wall portion, which is in contact with the bottom plate, and a side wall reinforcing member.
A first nail member made of a flammable material that mechanically joins the bottom plate, the side wall portion, and at least one of the side wall reinforcing members, from the bottom plate to at least one of the side wall portion and the side wall reinforcing member. With a first nail member of flammable material to be placed,
The first nail member conceived of metal fittings and a casket without gold nails, which extend at an angle in a direction perpendicular to the bottom plate.

According to the present invention, the direction in which the first nail member extends and the direction in which the load of the corpse is applied to the bottom plate can be crossed, so that the diameter of the first nail member and the thickness of the side wall portion are not increased. The first nail member can be made difficult to come off from the side wall portion or the side wall reinforcing member. Further, since the side wall reinforcing member is arranged at the joint portion between the side wall portion and the bottom plate, the joint strength between the side wall portion and the bottom plate is increased by the side wall reinforcing member and the first nail member while reducing the thickness of the entire side wall portion. Can be made to. As a result, it is possible to improve the joint strength between the bottom plate and the side wall while reducing the weight of the casket.

FIG. 1 is a perspective view showing the appearance of the casket according to the first embodiment. FIG. 2 is a bottom view of the casket. FIG. 3 is a cross-sectional view taken along the line 1000-1000 of FIG. FIG. 4 is a cross-sectional view taken along the line 1100-1100 of FIG. FIG. 5A is a cross-sectional view of a part of the casket along the side wall. FIG. 5B is an enlarged view of portion 1300 of FIG. 5A. FIG. 5C is a cross-sectional view of a portion 1200 of FIG. FIG. 6A is a cross-sectional view of a part of the casket along the gable wall. FIG. 6B is an enlarged view of portion 1400 of FIG. 6A. FIG. 7 is an enlarged view of a portion where the nail member of FIG. 5A is provided. FIG. 8 is an enlarged view of a portion where the nail member of FIG. 6A is provided. FIG. 9 is a cross-sectional view of a part of the casket in the second embodiment. FIG. 10 is a diagram for explaining the configuration of the casket according to the first modification of the first and second embodiments. FIG. 11 is a diagram for explaining the configuration of the casket according to the second modification of the first and second embodiments. FIG. 12 is a diagram for explaining the configuration of the casket according to the third modification of the first and second embodiments. FIG. 13 is a diagram for explaining the configuration of the casket according to the fourth modification of the first and second embodiments. FIG. 14 is a diagram for explaining the configuration of the casket according to the fifth modification of the first and second embodiments. FIG. 15 is a diagram for explaining the configuration of the casket according to the sixth modification of the first and second embodiments. FIG. 16 is a diagram for explaining the configuration of the casket according to the seventh modification of the first and second embodiments.

Hereinafter, one embodiment of the present disclosure will be described in detail with reference to the drawings. The same or corresponding parts in the drawings are designated by the same reference numerals, and the description thereof will not be repeated. The dimensions of each member and the dimensional ratio between the members in the illustrated configuration do not represent the actual dimensional and dimensional ratio.

[First Embodiment]
(Overall structure of the casket)
FIG. 1 is a perspective view showing the appearance of the casket 100. In the casket 100 of the first embodiment, all the components are made of a flammable material. That is, the nail member 1 (fastener) shown in FIG. 2 may be a wooden dowel, a plastic nail, a plastic tacker, a wooden nail, a bamboo nail, or a staple pinnel made of a polymer resin. The material of the nail member 1 is not particularly limited as long as it is a flammable material, and examples thereof include paulownia wood and paper material. In addition to the above, flammable materials include flammable non-metal materials, flammable plastic materials, flammable glass materials (for example, glass fiber, etc.) and the like. Further, even a material such as a shell made of limestone can be used as a material for the nail member 1.

As shown in FIG. 1, the casket 100 is formed in a rectangular parallelepiped, and constitutes a bottom plate 10, two side wall portions 20 forming a side surface on the long side side of the casket 100, and a side surface on the short side side of the casket 100. It is provided with two gable wall portions 30 and a lid plate 40. The lid plate 40 includes a door 41 arranged in the face window of the lid plate 40. The door 41 may be configured to open on both sides (double doors), or may be configured to slide to open and close the face window.

The materials of the bottom plate 10, the side wall portion 20, the gable wall portion 30, and the lid plate 40 are not limited as long as they are flammable materials, and examples thereof include paulownia wood, cypress wood, and fir wood. Further, the outer surfaces of the side wall portion 20, the gable wall portion 30, and the lid plate 40 may be decorated to improve the appearance.

(Structure related to joining the bottom plate with the side wall and the gable wall)
FIG. 2 is a bottom view of the casket 100. In FIG. 2, for the sake of explanation, the side wall portion 20, the gable wall portion 30, the side wall reinforcing member 50, and the gable wall reinforcing member 60 are shown by broken lines. FIG. 3 is a cross-sectional view showing a configuration relating to the joining of the bottom plate 10 and the side wall portion 20, and is a cross-sectional view taken along the line 1000-1000 of FIG. FIG. 4 is a cross-sectional view showing a configuration relating to the joining of the bottom plate 10 and the gable wall portion 30, and is a cross-sectional view taken along the line 1100-1100 of FIG. FIG. 5A is a cross-sectional view of a part of the casket 100 along the side wall portion 20. FIG. 5B is an enlarged view of a portion 1300 of FIG. 5A, which is a cross section taken along the line 1500-1500 of FIG. 5C. FIG. 5C is a cross-sectional view of a portion 1200 of FIG.

As shown in FIG. 2, a plurality of nail members 1 are arranged at equal intervals in the Y1 direction and the Y2 direction at positions overlapping the two side wall portions 20 of the bottom plate 10 when viewed in the Z1 direction. Further, when viewed in the Z1 direction, a plurality of nail members 2 are arranged at equal intervals in the X1 direction and the X2 direction at positions overlapping with the two gable wall portions 30 of the bottom plate 10. In the present disclosure, the number of each of the nail members 1 and 2 is not limited to the example of FIG.

As shown in FIG. 3, the bottom plate 10 includes a protrusion 11 projecting toward the crosspiece 21 from the plate member 23. Further, the side wall portion 20 includes a crosspiece 21 extending in the Y1 direction and the Y2 direction, a plate member 22 forming the outer surface 22a of the side wall portion 20, a plate member 23 forming the inner side surface 23a of the side wall portion 20, and the Z1 direction. And a plurality of crosspieces 24 and 25 extending in the Z2 direction (see FIG. 5A). The crosspiece 21 is arranged at the lower end 20a of the side wall portion 20, and is sandwiched between the plate member 22 and the plate member 23.

As shown in FIG. 5A, the plurality of crosspieces 24 are sandwiched between the plate member 22 and the plate member 23, respectively, and are arranged side by side at intervals in the Y1 direction and the Y2 direction, respectively. There is. Two piers 25 are provided. The two crosspieces 25 are sandwiched between the board member 22 and the board member 23, similarly to the crosspiece 21. One of the two crosspieces 25 is arranged at the end of the side wall portion 20 in the Y1 direction, and the other is arranged at the end portion of the side wall portion 20 in the Y2 direction. Further, in FIG. 5A, five crosspieces 24 are shown, but the number of crosspieces 24 is not limited to this.

By configuring the side wall portion 20 as described above, the weight of the side wall portion 20 can be reduced as compared with the case where the side wall portion is formed of one solid plate member. Further, since a space is formed inside the side wall portion 20 (between the plate members 22 and 23), the combustion time at the crematorium can be shortened, and the fuel in the cremation can be reduced. Further, as shown in FIG. 3, the lower end 20a of the side wall portion 20 (the crosspiece 21 and the plate member 22) and the lower surface 10a of the bottom plate 10 are formed flush with each other. Further, as shown in FIG. 5B, the lower end 20a of the side wall portion 20 (crosspiece 25) and the lower surface 10a of the bottom plate 10 are formed flush with each other. Here, "floating" means that no step or uneven shape is formed from the lower end 20a of the side wall portion 20 to the lower surface 10a of the bottom plate 10. This makes it possible to smoothly move the casket 100 to the hearse or the crematorium. Although not shown, the crosspiece 21 may be arranged at a position above the lower end 20a (a position near the lower end 20a) instead of the lower end 20a of the side wall portion 20.

As shown in FIG. 3, the crosspiece 21 and the plate member 23 of the side wall portion 20 are formed with a stepped portion 21a that is recessed on the outer side surface 22a side of the side wall portion 20 and is recessed upward from the lower end 20a. Since the protrusion 11 is arranged on the step portion 21a, the crosspiece 21 and the plate member 23 are in contact with the protrusion 11. Further, as shown in FIG. 5B, the crosspiece 25 of the side wall portion 20 is formed with a stepped portion 25a that is recessed in the Y1 direction and recessed upward from the lower end 20a. The bottom plate 10 includes a protrusion 13 that protrudes in the Y1 direction from the crosspiece 21. Then, since the protrusion 13 is arranged on the step portion 25a, the crosspiece 25 and the protrusion 13 are in contact with each other.

As shown in FIG. 4, the bottom plate 10 includes a protrusion 12 that protrudes toward the crosspiece 31 from the plate member 33. Further, the gable wall portion 30 includes a crosspiece 31, a plate member 32 forming the outer surface 32a of the gable wall portion 30, and a plate member 33 forming the inner side surface 33a of the gable wall portion 30. The crosspiece 31 is arranged at the lower end 30a of the gable wall portion 30, and is sandwiched between the plate member 32 and the plate member 33. FIG. 6A is a cross-sectional view of a part of the casket 100 along the gable wall portion 30. FIG. 6B is an enlarged view of a portion 1400 of FIG. 6A and is a cross-sectional view taken along the line 1600-1600 of FIG. 5C. As shown in FIG. 6A, the gable wall portion 30 has two crosspieces 34, one of which is arranged at the end of the gable wall portion 30 in the X1 direction and the other of which is arranged at the end of the gable wall portion 30 in the X2 direction. including. Further, both sides of the gable wall portion 30 in the X1 direction and the X2 direction are sandwiched by two side wall portions 20 (crosspiece 25, plate members 22 and 23). That is, as shown in FIG. 5C, the side wall portion 20 and the gable wall portion 30 are in contact with each other at the corner portion of the casket 100 in a plan view. Further, the configuration of the gable wall portion 30 can reduce the weight of the casket 100, shorten the burning time at the crematorium, and reduce the fuel in the cremation, similarly to the side wall portion 20. Further, the lower end 30a of the gable wall portion 30 and the lower surface 10a of the bottom plate 10 are formed flush with each other. Although not shown, the crosspiece 31 may be arranged at a position above the lower end 30a of the gable wall portion 30.

As shown in FIG. 4, the crosspiece 31 and the plate member 33 of the gable wall portion 30 are formed with a stepped portion 31a that is recessed on the outer surface 32a side of the gable wall portion 30 and is recessed upward from the lower end 30a. .. By arranging the protrusion 12 on the step portion 31a, the crosspiece 31 and the plate member 33 are in contact with the protrusion 12. Further, as shown in FIG. 6B, the crosspiece 25 of the side wall portion 20 is formed with a stepped portion 25b that is recessed in the X2 direction and recessed upward from the lower end. The bottom plate 10 includes a protrusion 14 that protrudes in the X2 direction from the crosspiece 31. Then, by arranging the protrusion 14 on the step portion 25b, the crosspiece 25 and the protrusion 14 are in contact with each other. Further, the lower surface 34a of the crosspiece 34 and the protrusion 14 are in contact with each other.

Further, as shown in FIGS. 3 and 4, the casket 100 includes a side wall reinforcing member 50 made of a flammable material and a gable wall reinforcing member 60 made of a flammable material. As shown in FIG. 3, the side wall reinforcing member 50 is joined to each of the inner side surface 23a of the side wall portion 20 and the upper surface 10b of the bottom plate 10 by an adhesive 51 made of a flammable material. As shown in FIG. 4, the gable wall reinforcing member 60 is joined to each of the inner side surface 33a of the gable wall portion 30 and the upper surface 10b of the bottom plate 10 with an adhesive 61 made of a flammable material. As shown in FIGS. 3 and 4, the side wall reinforcing member 50 and the gable wall reinforcing member 60 are formed, for example, in a rectangular parallelepiped (square columnar shape), but the present invention is not limited to this example. For example, the side wall reinforcing member 50 and the end wall reinforcing member 60 may be formed in a triangular columnar shape, or the corner portions of the side wall reinforcing member 50 and the end wall reinforcing member 60 in the inner direction of the casket 100 may be chamfered. .. Further, as shown in FIG. 5C, the side wall reinforcing member 50 and the gable wall reinforcing member 60 are in contact with each other at the corners of the casket 100 in a plan view.

As shown in FIG. 3, in the first embodiment, the nail member 1 mechanically joins the bottom plate 10, the side wall portion 20, and the side wall reinforcing member 50. Further, as shown in FIG. 4, the nail member 2 mechanically joins the bottom plate 10, the gable wall portion 30, and the gable wall reinforcing member 60. The nail members 1 and 2 have, for example, a cylindrical shape, a conical shape, a polygonal prism shape, a polygonal pyramid shape, or a shape in which these are combined. Although the diameters of the nail members 1 and 2 are shown to be constant in FIGS. 3 and 4, the nail members 1 and 2 may have a tapered shape.

As shown in FIG. 3, the nail member 1 is arranged from the bottom plate 10 to the side wall portion 20 and the side wall reinforcing member 50. Specifically, the nail member 1 penetrates the hole 11a formed in the protrusion 11 of the bottom plate 10 and is driven into the boundary portion between the side wall portion 20 and the side wall reinforcing member 50. As a result, the nail member 1 is sandwiched between the recess 21b of the crosspiece 21 and the side surface 50a of the side wall reinforcing member 50. Further, the nail member 1 is arranged on the side wall reinforcing member 50 side with respect to the centers C1 and C2 in the thickness direction of the crosspiece 21. As shown in FIG. 4, the nail member 2 is arranged from the bottom plate 10 to the gable wall portion 30 and the gable wall reinforcing member 60. Further, the nail member 2 is arranged closer to the gable wall reinforcing member 60 than the centers C3 and C4 in the thickness direction of the crosspiece 31.

Here, when the nail member 1 is driven into the portion of the side wall portion 20 closer to the plate member 22 than the center C1, the plate member 22 of the side wall portion 20 is cracked or the plate member 22 is deformed. However, according to the above configuration, since the nail member 1 is arranged (drived) from the bottom plate 10 to the portion of the side wall portion 20 on the side wall reinforcing member 50 side from the center C1, the plate of the side wall portion 20 It is possible to prevent the member 22 (outer surface 22a) from being cracked and the plate member 22 (outer surface 22a) from being deformed. Since the side wall reinforcing member 50 side portion of the side wall portion 20 is reinforced by the side wall reinforcing member 50, cracks are prevented from occurring even in the side wall reinforcing member 50 side portion of the side wall portion 20. can do. Further, similarly to the side wall portion 20, it is possible to prevent the plate member 32 (outer surface 32a) of the gable wall portion 30 from being cracked and the plate member 32 (outer surface 32a) from being deformed. Further, it is possible to prevent the end wall reinforcing member 60 from cracking even in the portion of the end wall portion 30 on the end wall reinforcing member 60 side. Further, since the nail member 1 is arranged from the bottom plate 10 to the crosspiece 21 (is driven into the crosspiece 21), the bottom plate 10 and the side wall portion 20 are compared with the case where the nail member 1 is driven only into the plate member 22 or 23. The joint strength with and can be improved.

As shown in FIG. 3, the nail member 1 extends in parallel with the plate member 22 and the plate member 23 of the side wall portion 20. As shown in FIG. 4, the nail member 2 extends in parallel with the plate member 32 and the plate member 33 of the end wall portion 30. According to these configurations, the nail member 1 is inclined in the direction perpendicular to the bottom plate 10 (Z1 direction) as shown below without increasing the thickness of the side wall portion 20 and the thickness of the gable wall portion 30. Can be arranged as follows.

FIG. 7 is an enlarged view of a portion where the nail member 1 of FIG. 5A is provided. FIG. 8 is an enlarged view of a portion where the nail member 2 of FIG. 6A is provided. As shown in FIG. 5A, the plurality of nail members 1 are arranged so as to be inclined with respect to the direction perpendicular to the bottom plate 10 (Z1 direction). In the first embodiment, the plurality of nail members 1 extend in parallel with each other, for example. As shown in FIG. 6A, the plurality of nail members 2 are arranged so as to be inclined with respect to the direction perpendicular to the bottom plate 10 (Z1 direction). In the first embodiment, the plurality of nail members 2 extend in parallel with each other.

According to the above configuration, the directions A1 and A2 in which the nail members 1 and 2 extend can intersect the direction in which the load of the corpse is applied to the bottom plate (Z2 direction). As a result, the nail members 1 and 2 can be made difficult to come off from the side wall portion 20 and the end wall portion 30 without increasing the diameters of the nail members 1 and 2, the thickness of the side wall portion 20, and the thickness of the end wall portion 30. .. Further, since the side wall reinforcing member 50 is arranged at the joint portion between the side wall portion 20 and the bottom plate 10, the side wall portion 20 and the bottom plate 10 are provided by the side wall reinforcing member 50 and the nail member 1 while reducing the thickness of the entire side wall portion 20. The joint strength with and can be increased. Similarly to the side wall reinforcing member 50, the gable wall reinforcing member 60 also reduces the thickness of the entire gable wall portion 30, and the gable wall reinforcing member 60 and the nail member 2 provide the joint strength between the gable wall portion 30 and the bottom plate 10. Can be increased. As a result, the joint strength between the bottom plate 10 and the side wall portion 20 and the end wall portion 30 can be improved while reducing the weight of the casket 100.

Further, as shown in FIG. 7, the angle θ1 formed by the direction A1 in which the nail member 1 extends and the direction perpendicular to the bottom plate 10 (Z1 direction) is, for example, an angle of 30 degrees or more and 60 degrees or less, which is specific. Is 45 degrees. Further, the nail member 1 is inclined in the Y2 direction with respect to the Z1 direction. As shown in FIG. 8, the angle θ2 formed by the direction A2 in which the nail member 2 extends and the direction perpendicular to the bottom plate 10 (Z1 direction) is, for example, an angle of 30 degrees or more and 60 degrees or less, specifically. , 45 degrees. Further, the nail member 2 is inclined in the X2 direction, which is a direction orthogonal to the direction in which the nail member 1 is inclined (Y2 direction). In addition, "inclined in the Y2 direction (X2 direction)" means that the tip of the nail member 1 (the end on the inner side of the casket 100) is in the Y2 direction (X2 direction) with respect to the portion arranged on the bottom plate 10. It means that it is placed in a position.

[Second Embodiment]
With reference to FIG. 9, the configuration of the metal fittings and the gold nailless casket 200 (hereinafter referred to as “coffin 200”) in the second embodiment will be described. FIG. 9 is a cross-sectional view of a part of the casket 200 in the second embodiment. In the second embodiment, the nail member 201 is arranged so as to be inclined with respect to the plate member 23 of the side wall portion 220. For the same configuration as that of the first embodiment, the same reference numerals as those of the first embodiment will be used and the description thereof will be omitted.

As shown in FIG. 9, the casket 200 according to the second embodiment includes a nail member 201, a bottom plate 210, a side wall portion 220, and a side wall reinforcing member 250. The nail member 201 is inclined with respect to the Z1 direction, which is a direction orthogonal to the bottom plate 210, and is inclined toward the outer surface 22a (X1 direction) of the side wall portion 220 with respect to the plate member 223 of the side wall portion 220. is doing. Then, the nail member 201 is arranged (drived) from the bottom plate 210 through the side wall reinforcing member 250 and over the side wall portion 220. Specifically, the nail member 201 includes a root portion 201a, a tip portion 201b, and a portion 201c between the root portion 201a and the tip portion 201b. The root portion 201a is arranged in the hole portion 211a formed in the bottom plate 210. The tip portion 201b fits into the hole 221a formed in the crosspiece 221. The portion 201c is in contact with the surface 250a of the side wall reinforcing member 250. Further, the portion 201c is arranged at the boundary portion between the side wall portion 220 and the side wall reinforcing member 250. Although not shown, the nail member that joins the bottom plate 210 and the gable wall portion may be arranged so as to be inclined toward the outer surface of the gable wall portion. Further, as in the nail member 1 of the first embodiment, the nail member 201 may be arranged so as to be inclined not only in the X1 direction but also in the Y2 direction with respect to the Z1 direction.

According to the configuration of the second embodiment, since the bottom plate 210, the side wall reinforcing member 250, and the side wall portion 220 are fixed by the nail member 201, the joint strength between the bottom plate 210 and the side wall reinforcing member 250 and the side wall reinforcing member 250 Both the joint strength with the side wall portion 220 can be improved. Here, when the nail member is driven into the bottom plate and the side wall portion so as to be inclined with respect to the plate member of the side wall portion (so as to be inclined in the X1 direction) without providing the side wall reinforcing member in the casket, the bottom plate and the bottom plate are used. The nail member may be exposed at the inner corner of the casket formed by the side wall. In order to prevent this, it is necessary to increase the thickness of the bottom plate and the thickness of the side wall portion, but increasing the thickness increases the weight of the casket. On the other hand, in the second embodiment, since the casket 200 is provided with the side wall reinforcing member 250, the nail member 201 is driven in the X1 direction from the bottom plate 210 toward the side wall portion 220. The 201 can be passed along the surface of the side wall reinforcing member 250 on the bottom plate 210 side or the side surface portion 220 side (surface 250a). As a result, even when the nail member 201 is driven from the bottom plate 210 to the side wall portion 220, the nail member 201 (part 201c) is inside the casket 200 without increasing the thickness of the bottom plate 210 and the thickness of the side wall portion 220. Not exposed to. As a result, the joint strength between the bottom plate 210 and the side wall portion 220 can be improved while reducing the weight of the casket 200. The other configurations and effects are the same as those of the first embodiment.

[Modification example]
As described above, the above-described embodiment is merely an example for carrying out the present disclosure. Therefore, the present disclosure is not limited to the above-described embodiment, and the above-described embodiment can be appropriately modified and implemented within a range that does not deviate from the gist thereof.

(1) For example, in the first embodiment, the nail member is arranged from the bottom plate to the boundary portion between the side wall portion and the side wall reinforcing member. In the second embodiment, the nail member is reinforced from the bottom plate to the side wall. Although an example is shown in which the members are arranged through the member and over the side wall portion, the present disclosure is not limited to this. For example, as in the metal fittings and the gold nailless casket 300 according to the first modification shown in FIG. 10, the nail member 301 is arranged from the bottom plate 10 to the side wall portion 20 without contacting the side wall reinforcing member 50. You may. Further, as in the metal fittings and the gold nailless casket 400 according to the second modification shown in FIG. 11, the nail member 401 is arranged from the bottom plate 10 to the side wall reinforcing member 50 without contacting the side wall portion 20. You may.

(2) Further, in the first and second embodiments, an example is shown in which the inclined directions of a plurality of nail members joining the bottom portion and the side wall portion are parallel to each other, but the present disclosure is not limited to this. .. For example, as in the metal fittings and the gold nailless casket 500 according to the third modification shown in FIG. 12, a plurality of nail members 501 are inclined so that the inclination directions of the nail members 501 alternate between the Y1 direction and the Y2 direction. May be arranged side by side, or a portion of a plurality of nail members 601 in the Y1 direction from the center C11 of the bottom plate 10, such as the metal fittings and the gold nailless casket 600 according to the fourth modification shown in FIG. The nail member 601 arranged in the Y1 direction (or the Y2 direction) is inclined, and the nail member 601 arranged in the portion in the Y2 direction from the center C11 of the bottom plate 10 is inclined in the Y2 direction (or the Y1 direction). , A plurality of nail members 601 may be arranged.

(3) Further, in the first and second embodiments, an example in which the bottom plate and the side wall portion are configured so that the protrusion portion of the bottom plate portion is arranged at the stepped portion of the crosspiece of the side wall portion is shown. Is not limited to this. For example, as in the metal fittings and the gold nailless casket 700 according to the fifth modification shown in FIG. 14, the protrusion 711 of the bottom plate 710 is formed in the crosspiece 721 of the side wall portion 720, and the hole portion recessed on the plate member 22 side. It may be fitted in the 721a.

(4) Further, in the first and second embodiments, an example in which the side wall portion and the gable wall portion are each composed of a crosspiece and two plate members is shown, but the present disclosure is not limited to this. .. For example, the side wall portion 820 may be composed of one plate member, as in the metal fittings and the gold nailless casket 800 according to the sixth modification shown in FIG. Further, although not shown, the gable wall portion may be composed of one plate member.

(5) Further, in the first and second embodiments, an example in which the lower end of the side wall portion and the lower surface of the bottom plate are formed flush with each other has been shown, but the present disclosure is not limited to this. For example, the lower surface of the bottom plate may be arranged above the lower end of the side wall portion, and the crosspiece may be arranged on the lower surface of the bottom plate.

(6) Further, in the first and second embodiments, both the nail member for joining the bottom plate and the side wall portion and the nail member for joining the bottom plate and the gable wall portion are inclined with respect to the direction perpendicular to the bottom plate. However, the present disclosure is not limited to this. That is, of the plurality of nail members provided on the casket, at least one of the nail members that joins the bottom plate and the side wall portion may be inclined with respect to the direction perpendicular to the bottom plate.

(7) Further, in the first and second embodiments, as shown in FIGS. 3 and 9, the nail member is arranged so as to extend in the Z1 direction with respect to the side wall portion arranged in the X1 direction with respect to the bottom plate. (1st embodiment), or the nail member is arranged so as to extend in the X1 direction (outer surface side) with respect to the Z1 direction (second embodiment). Disclosure is not limited to this. Like the casket 900 according to the seventh modification shown in FIG. 16, the nail member 901 may be arranged so as to extend in the X2 direction (inner side surface 23a side) with respect to the Z1 direction. In this case, the nail member 901 may be arranged beyond the inner side surface 23a of the side wall portion 20 and over the boundary portion between the side wall portion 20 and the side wall reinforcing member 50, or the nail member 901 may provide the boundary portion. Further beyond, it may be arranged (dried) inside the side wall reinforcing member 50.

The metal fittings and the casket without gold nails of the present disclosure can also be described as follows.

The metal fittings and the gold nailless casket according to the first configuration of the present disclosure are metal fittings and a gold nailless casket in which all the components are made of a flammable material, and are in contact with the bottom plate and the bottom plate. A side wall reinforcing member that is joined to the inner side surface of the side wall portion and is in contact with the bottom plate, and mechanically joins at least one of the bottom plate, the side wall portion, and the side wall reinforcing member. The first nail member of the flammable material is provided with the first nail member of the flammable material arranged from the bottom plate to at least one of the side wall portion and the side wall reinforcing member, and the first nail member is a bottom plate. It extends at an angle with respect to the direction perpendicular to (first configuration).

According to the first configuration, the direction in which the first nail member extends and the direction in which the load of the corpse is applied to the bottom plate can be crossed, so that the diameter of the first nail member and the thickness of the side wall portion are increased. Without this, the first nail member can be made difficult to come off from the side wall portion or the side wall reinforcing member. Further, since the side wall reinforcing member is arranged at the joint portion between the side wall portion and the bottom plate, the joint strength between the side wall portion and the bottom plate is increased by the side wall reinforcing member and the first nail member while reducing the thickness of the entire side wall portion. Can be made to. As a result, it is possible to improve the joint strength between the bottom plate and the side wall while reducing the weight of the casket.

In the first configuration, the first nail member may be arranged from the bottom plate to the portion of the side wall portion on the side wall reinforcing member side (second configuration).

Here, when the first nail member is driven into the outer surface side portion of the side wall portion, the outer surface of the side wall portion may be cracked or the outer surface may be deformed. According to the report, since the first nail member is arranged (drived) from the bottom plate to the side wall reinforcing member side portion of the side wall portion, the outer surface of the side wall portion is cracked and the outer surface is deformed. Can be prevented. Since the side wall reinforcing member side portion of the side wall portion is reinforced by the side wall reinforcing member, it is possible to prevent cracking from occurring even in the side wall reinforcing member side portion of the side wall portion.

In the first or second configuration, the first nail member may be arranged so as to extend parallel to the surface of the side wall portion and inclined with respect to the direction perpendicular to the bottom plate (third configuration). ).

According to the third configuration, the first nail member can be arranged so as to be inclined with respect to the direction perpendicular to the bottom plate without increasing the thickness of the side wall portion.

In the first or second configuration, the first nail member may be arranged so as to extend at an angle with respect to the surface of the side wall portion (fourth configuration).

According to the fourth configuration, since the bottom plate, the side wall reinforcing member, and the side wall portion are fixed by the first nail member, the joint strength between the bottom plate, the side wall reinforcing member, and the side wall portion can be improved.

In any one of the first to fourth configurations, the side wall portion may be configured to include a crosspiece and a pair of plate members sandwiching the crosspiece from both sides, and the first nail member is at least from the bottom plate. It may be arranged over the pier (fifth configuration).

According to the fifth configuration, the weight of the side wall can be reduced as compared with the case where the side wall is formed of one solid plate member. Further, since a space is formed inside the side wall portion, the combustion time at the crematorium can be shortened and the fuel at the cremation can be reduced. Since the first nail member is arranged from the bottom plate to the crosspiece (is driven into the crosspiece), the joint strength between the bottom plate and the side wall portion is higher than that in the case where the first nail member is driven into only a pair of plate members. Can be improved.

In any one of the first to fifth configurations, the coffin is composed of a wife wall portion arranged orthogonally to the side wall portion in a plan view and a wife wall reinforcing member joined to the inner surface of the wife wall portion. It is a second nail member made of a flammable material that mechanically joins the bottom plate, the end plate, and at least one of the end wall reinforcing members, and is a second nail member from the bottom plate to the end plate. A second nail member made of a flammable material, which is arranged over at least one of the wall portion and the end wall reinforcing member, may be further provided, and the second nail member is inclined in a direction perpendicular to the bottom plate. In addition to being extended, the first nail member may be configured to be inclined and extended in a direction orthogonal to the direction in which the first nail member is inclined (sixth configuration).

According to the sixth configuration, since the first nail member and the second nail member are inclined in different directions, the bottom plate has a joint strength with respect to the side wall portion and the gable wall portion as compared with the case where the first nail member and the second nail member are inclined in the same direction. Can be improved.

1,2,201,301,401,501,601,701,801,901 ... Nail member, 10,210 ... Bottom plate, 20,220,720,820 ... Side wall, 21,721 ... Crosspiece, 22 ... Plate member , 22a ... outer surface, 23,223 ... plate member, 23a ... inner surface, 30 ... gable wall part, 33a ... inner surface, 50, 250 ... side wall reinforcing member, 60 ... gable wall reinforcing member, 100, 200, 300, 400,500,600,700,800,900 ... Coffin

Claims (6)

Metal fittings and coffins without gold nails, all of which are made of flammable material.
With the bottom plate
The side wall portion in contact with the bottom plate and
A side wall reinforcing member joined to the inner side surface of the side wall portion, which is in contact with the bottom plate, and a side wall reinforcing member.
A first nail member made of a flammable material that mechanically joins the bottom plate, the side wall portion, and at least one of the side wall reinforcing members, from the bottom plate to at least one of the side wall portion and the side wall reinforcing member. With a first nail member of flammable material to be placed,
The first nail member is a casket without metal fittings and gold nails, which extends at an angle with respect to the direction perpendicular to the bottom plate. The metal fittings and a gold nailless casket according to claim 1, wherein the first nail member is arranged from the bottom plate to a portion of the side wall portion on the side wall reinforcing member side. The metal fittings and a gold nailless casket according to claim 1 or 2, wherein the first nail member extends parallel to the surface of the side wall portion and is inclined in a direction perpendicular to the bottom plate. The metal fittings and a coffin without gold nails according to claim 1 or 2, wherein the first nail member extends at an angle with respect to the surface of the side wall portion. The side wall portion includes a crosspiece and a pair of plate members that sandwich the crosspiece from both sides.
The metal fittings and a gold nailless casket according to any one of claims 1 to 4, wherein the first nail member is arranged from the bottom plate to at least the crosspiece. A gable wall portion arranged orthogonal to the side wall portion in a plan view,
A gable wall reinforcing member joined to the inner surface of the gable wall portion, which is in contact with the bottom plate, and a gable wall reinforcing member.
A second nail member made of a flammable material that mechanically joins the bottom plate, the gable wall portion, and at least one of the gable wall reinforcing members, and is at least one of the gable wall portion and the gable wall reinforcing member from the bottom plate. A second nail member made of a flammable material, which is arranged over one side, is further provided.
Claims 1 to 5 that the second nail member is inclined and extends in a direction perpendicular to the bottom plate and is inclined in a direction orthogonal to the direction in which the first nail member is inclined. The metal fittings and the casket without gold nails described in any one of the above.

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