JP3235376U - Assembled casket without metal fittings and gold nails - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a metal fitting and a gold nailless assembly type casket capable of reducing a space for storing a casket. SOLUTION: A bottom plate 10, side plate support members 11a, 11b, side plate portions 20a, 20b, and end plate portions of a metal fittings and a gold nailless assembly type casket 100 in which all components are made of a flammable material are provided. And a lid plate 40. The side plate portions 20a and 20b are fixed to the side plate support members 11a and 11b via the plastic hinges 50a and 50b, and are configured to be foldable inward by the plastic hinges 50a and 50b. The end plate portion is detachably engaged with the side plate portions 20a and 20b. The lid plate 40 is arranged on the side plate portions 20a and 20b and the end plate portion. [Selection diagram] Fig. 3

Description

The present invention relates to metal fittings and an assembly type 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. In addition, the lid plate is provided with a door for worshiping the body. This door is configured as, for example, a double door (double door).

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. In addition, a door for worshiping the corpse was rotatably fixed to the lid plate with a metal hinge. 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 total average weight is about 150 g to 170 g. Assuming that the number of funerals held annually is 1.3 million, the annual amount of metal and gold nails discarded by cremation will be 195 to 221 tons.

In addition, the inventor repeatedly visited more than 150 city halls and crematoriums nationwide, and used it for cremation items, dry ice, and caskets related to the emission of carbon dioxide and dioxin groups at the crematorium. It was found that the problems of post-cremation treatment of metals and gold nails, damage to the crematorium, etc. were common.

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

As mentioned above, due to the presence of a large amount of metal fittings and gold nails, the metal fittings and gold nails are scattered during the cremation of the casket, and it is a problem in terms of the dignity of the body that the body and the ashes are damaged. .. 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 toxic 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 crematorium site.

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 the present invention remembers many questions about why the above-mentioned tragic facts are not known even though many years have passed since cremation was replaced by cremation, and he knew this fact. I thought I had to do something about it. Then, the inventor of this invention started to investigate the conventional casket and develop a casket that does not use metal fittings and gold nails in order to rationalize the cremation work including environmental improvement and protect the dignity of the body and the dignity of the spirit. rice field. For example, Patent Document 1 by the inventor of the present invention describes a bottom plate, two side wall portions, two end wall portions, and a plurality of nail members made of a flammable material that mechanically join the bottom plate and the side wall portion. Disclosed are caskets, including a plurality of nail members of flammable material that mechanically join the bottom plate to the end wall.

Japanese Patent No. 6911218

Here, when the metal fittings and the casket without gold nails described in Patent Document 1 are delivered to the user in the assembled state, a space in the user's facility is secured to store the assembled casket. There is a need.

One aspect of the present invention has been made in view of the above problems, and an object thereof is to realize metal fittings and a gold nailless assembly type casket that can reduce the space for storing the casket. There is something in it.

In order to achieve the above object, the inventor of the present invention has solved the above-mentioned problems by actually repeating the trial production of the metal fittings and the gold nailless assembly type casket of the present invention many times. That is, the inventor of the present invention, after diligent research, used the metal fittings and the assembling type casket without gold nails according to one aspect of the present invention.
All components are metal fittings and gold nailless assembly type casket made of flammable material.
With the bottom plate
A pair of side plate support members arranged in a part of the edge portion of the bottom plate,
A pair of side plate portions fixed to each of the pair of side plate support members via hinges, and a pair of side plate portions configured so that each of the pair of side plate portions can be folded inward by the hinge. ,
A pair of end plates that are arranged orthogonally to the side plates in a plan view, and a pair of end plates that are detachably engaged with the inner surface of the pair of side plates.
The pair of side plates and the lid plate arranged on the pair of end plates are provided.
The hinge was conceived of an assembly-type casket made of plastic material without metal fittings and gold nails.

According to the present invention, the product can be delivered to the user with the pair of side plates folded and the pair of end plates removed from the pair of side plates. This makes it possible to reduce the space required to store the casket. Then, when the user uses the casket, the user raises the pair of folded side plate portions with respect to the bottom plate portion, attaches the pair of end plate portions to the inner side surfaces of the pair of side plate portions, and attaches the lid plate to the pair. If it is placed on the side plate portion and the pair of end plate portions, the casket without metal fittings and gold nails can be easily assembled.

FIG. 1 is a perspective view showing the appearance of the casket 100 according to the embodiment. FIG. 2 is a perspective view of the bottom plate 10, the side plate support members 11a and 11b, and the end plate support members 12a and 12b. FIG. 3 is a cross-sectional view taken along the short side, schematically showing the configuration of the state after the casket 100 is assembled. FIG. 4 is a cross-sectional view taken along the short side, schematically showing the configuration of the state before the casket 100 is assembled. FIG. 5 is a cross-sectional view taken along the longitudinal direction schematically showing the configuration of the casket 100. FIG. 6 is a cross-sectional view showing the internal configuration of the side plate portion 20a. FIG. 7 is a view of a part of the side plate portion 20a viewed in the X2 direction. FIG. 8 is a view of a part of the side plate portion 20b viewed in the X2 direction. FIG. 9 is a perspective view for explaining the configuration of the plastic hinge 50a and the engaging member 60. FIG. 10 is a cross-sectional view for explaining the engagement between the side plate portions 20a and 20b and the end plate portions 30a and 30b. FIG. 11 is a side view for explaining the configuration of the groove portion 31 of the end plate portion 30a. FIG. 12A is a cross-sectional view showing the configuration of the engaging member 60. FIG. 12B is a cross-sectional view showing a part of the end plate portion 30a. FIG. 13 is a diagram for explaining a state in which the side plate portions 20a and 20b are raised while the casket 100 is being assembled. FIG. 14 is a diagram for explaining the state before the end plate portions 30a and 30b are arranged in the state during assembly of the casket 100.

Hereinafter, an embodiment of the present invention 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.

[Overall structure of assembly type casket without metal fittings and gold nails]
FIG. 1 is a perspective view showing the appearance of the casket 100. FIG. 2 is a perspective view of the bottom plate 10, the side plate support members 11a and 11b, and the end plate support members 12a and 12b. FIG. 3 is a cross-sectional view taken along the short side, schematically showing the configuration of the state after the casket 100 is assembled. FIG. 4 is a cross-sectional view taken along the short side, schematically showing the configuration of the state before the casket 100 is assembled. FIG. 5 is a cross-sectional view taken along the longitudinal direction schematically showing the configuration of the casket 100. When simply described as "longitudinal direction", it means the longitudinal direction of the rectangular casket 100 in a plan view, and when described as "short direction", it means the lateral direction of the casket 100.

Here, in the casket 100 of the present embodiment, all the components are made of a flammable material. The flammable material is not particularly limited, but is, for example, wood and a plastic material. In addition to the above, flammable materials include flammable non-metal materials and flammable glass materials (for example, glass fiber). Further, as the material of the fastener, in addition to the above-mentioned material, a flammable material made of calcareous material such as a shell can be used. Further, the fastener 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.

Further, the casket 100 of the present embodiment is an assembly type casket, and the casket 100 is configured so that the user can assemble it without using a tool. Specifically, when transporting the casket 100 and storing the casket 100, as shown in FIG. 4, in the casket 100, the side plate portions 20a and 20b are directed toward the inside of the casket 100 with respect to the bottom plate 10. It is in a folded state, and the end plate portions 30a and 30b (see FIG. 1) are removed from the side plate portions 20a and 20b. When the corpse is placed in the casket 100, the side plate portions 20a and 20b are raised in the direction perpendicular to the bottom plate 10 (Z1 direction) as shown in FIG. 3, and as shown in FIG. , Each of the end plate portions 30a and 30b is attached to the side plate portions 20a and 20b, and the lid plate 40 is arranged.

As shown in FIG. 1, the casket 100 is formed in a rectangular parallelepiped, and includes a bottom plate 10, a pair of side plate portions 20a and 20b forming side surfaces on the long side of the casket 100, and side surfaces on the short side of the casket 100. A pair of end plate portions 30a and 30b and a lid plate 40 are provided. 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.

Examples of the materials of the bottom plate 10, the side plate portions 20a and 20b, the end plate portions 30a and 30b, and the lid plate 40 include flammable materials such as paulownia wood, cypress wood, and wood lumber. Although not shown, the outer surfaces of the side plate portions 20a and 20b, the end plate portions 30a and 30b, and the lid plate 40 may be decorated to improve the appearance.

(Structure of bottom plate, side plate support member, and end plate support member)
As shown in FIG. 2, the bottom plate 10 has a rectangular shape in a plan view. The side plate support members 11a and 11b are arranged at positions along the two long sides of the four edge portions of the bottom plate 10. Further, the end plate support members 12a and 12b are arranged at positions along the two short sides of the four edge portions of the bottom plate 10. Each of the side plate support members 11a and 11b and the end plate support members 12a and 12b are fixed to the bottom plate 10 by fasteners (for example, wooden dowels) or adhesives. Further, the side plate support members 11a and 11b each have a square columnar shape extending in the longitudinal direction (Y1 and Y2 directions) of the bottom plate 10. Further, the end plate support members 12a and 12b each have a square columnar shape extending in the lateral direction (X1 and X2 directions) of the bottom plate 10. Each of the side plate support members 11a and 11b and the end plate support members 12a and 12b are made of square lumber. The "square lumber" means a member having a square columnar shape in which a cavity is not formed inside.

As shown in FIG. 3, the side plate support member 11a is arranged at a position facing the side plate reinforcing member 21a on the lower side (Z2 direction) of the side plate reinforcing member 21a in the side plate portion 20a. Further, the side plate support member 11b is arranged at a position facing the side plate reinforcing member 21b on the lower side (Z2 direction) of the side plate reinforcing member 21b in the side plate portion 20b. Further, the length L1 in the direction orthogonal to the bottom plate 10 of the side plate support member 11a is larger than the length L2 in the direction orthogonal to the bottom plate 10 of the side plate support member 11b. As a result, as shown in FIG. 4, in a state where the side plate portions 20a and 20b are folded, the side plate portion 20a is arranged on the side plate portion 20b, and the side plate portion 20b does not interfere with the side plate portion 20a.

Further, as shown in FIG. 5, the end plate support members 12a and 12b are arranged at positions facing the end plate portions 30a and 30b, respectively. The lengths of the end plate support members 12a and 12b in the direction orthogonal to the bottom plate 10 are both L3. The length L3 is smaller than the length L1 of the side plate support member 11a (see FIG. 3) and smaller than the length L2 of the side plate support member 11b (see FIG. 3). As a result, when the side plate portions 20a and 20b are folded, the side plate portions 20a and 20b do not interfere with the end plate support members 12a and 12b.

(Composition of side plate, plastic hinge, and end plate)
As shown in FIG. 3, the side plate portions 20a and 20b are arranged in a direction perpendicular to the bottom plate 10. The side plate portion 20a includes a side plate reinforcing member 21a, plate members 22a and 23a, an upper crosspiece 24a, and a lower crosspiece 25a. Further, the side plate portion 20b includes a side plate reinforcing member 21b, plate members 22b and 23b, an upper crosspiece 24b, and a lower crosspiece 25b.

As shown in FIGS. 3 and 4, the side plate reinforcing member 21a is rotatably fixed to the side plate support member 11a via a plastic hinge 50a. Further, the side plate reinforcing member 21b is rotatably fixed to the side plate support member 11b via a plastic hinge 50b. Further, the side plate reinforcing member 21a is fixed to the plate member 22a constituting the inner side surface of the casket 100 by a joining member such as an adhesive or a wooden dowel. The side plate reinforcing member 21b is fixed to the plate member 22b constituting the inner side surface of the casket 100 with an adhesive or a joining member such as a wooden dowel.

Further, as shown in FIG. 3, the plate members 22a and 23a are arranged so as to sandwich the upper stile 24a and the lower stile 25a from both sides. Further, the plate members 22b and 23b are arranged so as to sandwich the upper stile 24b and the lower stile 25b from both sides. That is, the insides of the side plate portions 20a and 20b each include a cavity. This makes it possible to reduce the weight of the casket 100. Further, the lower crosspieces 25a and 25b are in contact with the side plate support members 11a and 11b in a state where the casket 100 is assembled as shown in FIG. 3, respectively, and before the casket 100 is assembled as shown in FIG. In the state of, it is separated from the side plate support members 11a and 11b.

FIG. 6 is a cross-sectional view showing the internal configuration of the side plate portion 20a. FIG. 7 is a view of a part of the side plate portion 20a viewed in the X2 direction. FIG. 8 is a view of a part of the side plate portion 20b viewed in the X2 direction. As shown in FIG. 6, the upper stile 24a and the lower stile 25a extend along the longitudinal direction of the bottom plate 10. The side plate portion 20a is arranged between the upper stile 24a and the lower stile 25a, and includes a plurality of vertical stiles 26a extending in a direction perpendicular to the bottom plate 10. The plurality of vertical crosspieces 26a are arranged at predetermined intervals in the longitudinal direction of the bottom plate 10. Although not shown, the side plate portion 20b is also provided with a plurality of vertical crosspieces arranged between the upper crosspiece 24b and the lower crosspiece 25b.

Further, as shown in FIG. 3, the plate member 23a covers the side plate support member 11a on the X2 direction side (outside). Further, the plate member 23b covers the side plate support member 11b on the X1 direction side (outside). As a result, the side plate support members 11a and 11b are not exposed to the outside, so that the design of the casket 100 is improved. Further, the side plate portion 20a includes a first interstitial stile 27a and a second interstitial stile 28a arranged between the plate member 23a and the side plate support member 11a. Further, the side plate portion 20b includes a crosspiece 27b arranged between the plate member 23b and the side plate support member 11b.

As shown in FIG. 7, the first stile 27a and the second stile 28a extend along the longitudinal direction of the bottom plate 10. The side plate portion 20a includes a stile 29a arranged between the first stile 27a and the second stile 28a. In FIG. 7, only one crosspiece 29a is shown. For example, a plurality of crosspieces 29a are provided at equal intervals in the longitudinal direction of the bottom plate 10.

As shown in FIG. 8, the interstitial crosspiece 27b extends along the longitudinal direction of the bottom plate 10. The side plate portion 20b includes a stile 29b arranged between the lower stile 25b (see FIG. 3) and the interstitial stile 27b. In FIG. 8, only one crosspiece 29b is shown. For example, a plurality of crosspieces 29b are provided at equal intervals in the longitudinal direction of the bottom plate 10.

(Construction of plastic hinges)
As shown in FIG. 2, the plastic hinge 50a is arranged from the side plate support member 11a to the side plate reinforcing member 21a. Further, a plurality of plastic hinges 50a are provided at equal intervals in the longitudinal direction of the bottom plate 10. Further, as shown in FIG. 3, the plastic hinge 50b is arranged from the side plate support member 11b to the side plate reinforcing member 21b. Although not shown, a plurality of plastic hinges 50b are provided at equal intervals in the longitudinal direction of the bottom plate 10. Since the plastic hinge 50b has the same configuration as the plastic hinge 50a, the configuration of the plastic hinge 50a will be described below, and the description of the plastic hinge 50b will be omitted.

FIG. 9 is a perspective view for explaining the configuration of the plastic hinge 50a and the engaging member 60. As shown in FIG. 9, the plastic hinge 50a includes a plurality of blades 51a fixed to the side plate support member 11a, blades 52a fixed to the side plate reinforcing member 21a, and connecting portions 53a connecting the blades 51a and 52a. Includes plastic nails 54a and 55a. In FIG. 9, three plastic nails 54a and 55a are shown, respectively, but the number may be two or less, or four or more. As shown in FIG. 3, the plastic nail 54a penetrates the blade 51a and is arranged over the side plate support member 11a to fix the blade 51a and the side plate support member 11a. Further, the plastic nail 55a penetrates the blade 52a and is arranged over the side plate reinforcing member 21a to fix the blade 52a and the side plate reinforcing member 21a. As a result, even when the weight is reduced and the plate member 22a of the side plate portion 20a is thin, the joint strength with the plastic hinge 50a can be increased by the side plate reinforcing member 21a. In FIG. 3, the plastic nail 54a is inserted up to the lower crosspiece 25a of the side plate portion 20a, but if the thickness of the side plate reinforcing member 21a is large, it may be inserted only into the side plate reinforcing member 21a.

As shown in FIG. 4, the connecting portion 53a bends the blade 52a so as to rotate the blade 52a toward the inside of the casket 100 with respect to the blade 51a. As a result, the side plate portion 20a rotates toward the inside of the casket 100 with respect to the side plate support member 11a.

FIG. 10 is a cross-sectional view for explaining the engagement between the side plate portions 20a and 20b and the end plate portions 30a and 30b. FIG. 11 is a side view for explaining the configuration of the groove portion 31 of the end plate portion 30a. FIG. 12A is a cross-sectional view showing the configuration of the engaging member 60. FIG. 12B is a cross-sectional view showing a part of the end plate portion 30a. As shown in FIG. 10, the side plate portions 20a and 20b include an engaging member 60 that engages with the end plate portions 30a and 30b, respectively.

As shown in FIG. 10, the engaging member 60 includes a rail member 61 and a square member 62. The rail member 61 is fixed to the square lumber 62. As shown in FIG. 9, it extends perpendicularly to the bottom plate 10 and is arranged at a position facing the end plate portion 30a as shown in FIG. Further, as shown in FIG. 11, the end plate portion 30a is formed with a groove portion 31 extending perpendicular to the bottom plate 10. As shown in FIG. 10, the rail member 61 fits into the groove 31. As a result, the end plate portion 30a can slide and move along the rail member 61. As a result, the end plate portion 30a can be slid and attached / detached with respect to the side plate portion 20a. Further, since the rail member 61 is fixed to the square lumber 62, the strength of the rail member 61 can be increased even when the side plate portion 20a is reduced in weight.

Further, as shown in FIG. 12A, the width W1 of the portion of the rail member 61 on the groove 31 side (tip portion 61a) is larger than the width W2 of the root portion 61b of the rail member 61. Further, as shown in FIG. 12B, the width W1a of the bottom portion 31a of the groove portion 31 is larger than the width W2a of the portion 31b of the groove portion 31 on the rail member 61 side. As a result, the side plate portion 20a and the end plate portion 30a are fixed in the direction parallel to the bottom plate 10. Similar to the side plate portion 20a and the end plate portion 30a, the side plate portion 20a and the end plate portion 30b, the side plate portion 20b and the end plate portion 30a, and the side plate portion 20b and the end plate portion 30b are fixed in a direction parallel to the bottom plate 10. .. This makes it difficult for the groove 31 to come off from the rail member 61.

Further, as shown in FIG. 10, the plate member 23a of the side plate portion 20a covers the outside of the square lumber 62. A member 63 is arranged between the plate member 23a and the square member 62.

According to the above configuration, the side plate portions 20a and 20b can be delivered to the user in a folded state and the end plate portions 30a and 30b are removed from the side plate portions 20a and 20b. This makes it possible to reduce the space in the user's facility that needs to be secured to store the casket 100. In addition, the transportation cost of the casket 100 can be reduced. Then, when the casket 100 is used, the user raises the folded side plate portions 20a and 20b with respect to the bottom plate 10, attaches the end plate portions 30a and 30b to the inner side surfaces of the side plate portions 20a and 20b, and covers the casket 100. If the plate 40 is placed on the side plate portions 20a and 20b and the end plate portions 30a and 30b, the casket 100 without metal fittings and gold nails can be easily assembled.

(How to assemble the casket)
Next, a method of assembling the casket 100 according to the present embodiment will be described. FIG. 13 is a diagram for explaining a state in which the side plate portions 20a and 20b are raised while the casket 100 is being assembled. FIG. 14 is a diagram for explaining the state before the end plate portions 30a and 30b are arranged in the state during assembly of the casket 100.

First, as shown in FIG. 4, the bottom plate 10 and the side plate portions 20a and 20b fixed to the bottom plate 10 and in a folded state are prepared. Then, as shown in FIG. 13, the side plate portions 20a and 20b are raised in the directions perpendicular to the bottom plate 10, respectively. At this time, since the lower stile 25a, the first stile 27a, and the second stile 28a come into contact with the side plate support member 11a, the side plate portion 20a does not fall outward from the vertical direction. Further, since the lower stile 25b and the interstitial stile 27b are in contact with the side plate support member 11b, the side plate portion 20b does not fall outside in the vertical direction.

Then, as shown in FIGS. 10 and 14, the end plate portions 30a and 30b are slidably moved and arranged between the side plate portions 20a and 20b via the rail member 61. After that, the lid plate 40 is placed on the end plate portions 30a and 30b and the side plate portions 20a and 20b. This completes the assembly of the casket 100.

As described above, the user can easily assemble the casket 100 without metal fittings and gold nails without using tools.

[Modification example]
As described above, the above-described embodiment is merely an example for carrying out the present invention. Therefore, the present invention 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 above embodiment, an example in which a plastic hinge is fixed to a side plate reinforcing member is shown, but the present disclosure is not limited to this. For example, the plastic hinge may be fixed to a portion (only the plate member or the crosspiece) other than the side plate reinforcing member of the side plate portion.

(2) Further, in the above embodiment, an example in which a two-plate member and a crosspiece are provided on the side plate portion is shown, but the present disclosure is not limited to this. For example, the entire side plate portion may be composed of one plate member.

(3) Further, in the above embodiment, an example in which the rail member is arranged on the side plate portion is shown, but the present disclosure is not limited to this. For example, the rail member may be arranged on the end plate portion. In this case, the side plate portion is provided with a groove portion with which the rail member is engaged.

(4) Further, in the above embodiment, an example in which the width of the tip portion is made larger than the width of the root portion of the rail member is shown, but the present disclosure is not limited to this. The width of the base portion of the rail member may be configured to be smaller than or equal to the width of the tip portion.

(5) Further, in the above embodiment, an example of combining the end plate portion and the side plate portion by engaging the end plate portion with the side plate portion is shown, but the present disclosure is not limited to this. For example, the end plate portion may be fixed to the end plate support member fixed to the bottom plate via a plastic hinge in the same manner as the side plate portion.

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

The metal fittings and the gold nailless assembly type casket according to the first configuration of the present invention are the metal fittings and the gold nailless assembly type casket in which all the components are made of a combustible material, and the bottom plate and the bottom plate. A pair of side plate support members arranged in a part of the edge portion of the above, and a pair of side plate portions fixed to each of the pair of side plate support members via hinges, and each of the pair of side plate portions is fixed by the hinge. A pair of side plate parts that are foldable toward the inside and a pair of end plate parts that are arranged at right angles to the side plate parts in a plan view, and are detachably engaged with the inner surface of the pair of side plate parts. A pair of end plate portions, a pair of side plate portions, and a lid plate arranged on the pair of end plate portions are provided, and the hinge is made of a plastic material (first configuration).

According to the first configuration, the product can be delivered to the user with the pair of side plates folded and the pair of end plates removed from the pair of side plates. This makes it possible to reduce the space required to store the casket. Then, when the user uses the casket, the user raises the pair of folded side plate portions with respect to the bottom plate portion, attaches the pair of end plate portions to the inner side surfaces of the pair of side plate portions, and attaches the lid plate to the pair. If it is placed on the side plate portion and the pair of end plate portions, the casket without metal fittings and gold nails can be easily assembled.

In the first configuration, the side plate portion may include a crosspiece, two plate members sandwiching the crosspiece from both sides, and a side plate reinforcing member fixed to the inner plate member surface or the crosspiece of the two plate members. Often, the hinge is a connection between the first blade fixed to the side plate support member, the second blade fixed to the side plate reinforcing member, and the first blade and the second blade, with respect to the first blade. A connection portion for rotating the second blade may be included (second configuration).

According to the second configuration, since the cavity can be formed inside the side plate portion, the weight of the side plate portion can be reduced. Since the second blade of the hinge is fixed to the side plate reinforcing member, the joint strength with the hinge can be increased by the side plate reinforcing member even when the weight is reduced and the plate member of the side plate portion is thin.

In the second configuration, the side plate portion may further include a rail member arranged at a position facing any one of the pair of end plate portions, and a square lumber to which the rail member is fixed, and the pair of end plate portions. One of the above is a groove portion along the rail member, and may include a groove portion fitted to the rail member (third configuration).

According to the third configuration, the rail member and the groove portion allow the end plate portion to be slid and attached to the side plate portion. Further, since the rail member is fixed to the square member, the strength of the rail member can be increased even when the side plate portion is reduced in weight.

In the third configuration, the width of the portion of the rail member on the groove side is larger than the width of the root portion of the rail member, and the width of the bottom portion of the groove is the width of the rail member side of the groove. It may be configured to be larger than the width of the portion (fourth configuration).

According to the fourth configuration, the groove portion is less likely to come off from the rail member.

In any one of the first to fourth configurations, a end plate support member arranged at a position facing any of the pair of end plate portions in the edge portion of the bottom plate may be further provided, and the end plate support member may be further provided. The length in the direction orthogonal to the bottom plate may be smaller than the length in the direction orthogonal to the bottom plate of the side plate support member (fifth configuration).

According to the fifth configuration, the end plate portion can be designated by the end plate support member, and even when the end plate support member is provided, it is possible to prevent the end plate support member and the side plate support member from interfering with each other.

10 ... bottom plate, 11a, 11b ... side plate support member, 12a, 12b ... end plate support member, 20a, 20b ... side plate portion, 21a, 21b ... side plate reinforcing member, 22a, 22b, 23a, 23b ... plate member, 24a, 24b ... Upper pier, 25a, 25b ... Lower pier, 26a ... Vertical pier, 27a ... First pier, 27b ... pier, 28a ... Second pier, 29a, 29b ... pier, 30a, 30b ... End plate, 31 ... Groove , 31a ... bottom part, 31b ... part, 40 ... lid plate, 50a, 50b ... plastic hinge, 51a ... blade, 52a ... blade, 53a ... connection part, 54a, 55a ... plastic nail, 55a ... plastic nail, 60 ... Resin member, 61 ... rail member, 61a ... tip part, 61b ... root part, 62 ... square lumber, 100 ... coffin

Claims (5)

All components are metal fittings and gold nailless assembly type casket made of flammable material.
With the bottom plate
A pair of side plate support members arranged in a part of the edge portion of the bottom plate,
A pair of side plate portions fixed to each of the pair of side plate support members via hinges, and a pair of side plate portions configured so that each of the pair of side plate portions can be folded inward by the hinge. ,
A pair of end plates that are arranged orthogonally to the side plates in a plan view, and a pair of end plates that are detachably engaged with the inner surface of the pair of side plates.
The pair of side plates and the lid plate arranged on the pair of end plates are provided.
The hinge is an assembly-type casket made of plastic material without metal fittings and gold nails. The side plate portion
With a pier
Two plate members that sandwich the crosspiece from both sides,
Including the inner plate member surface of the two plate members or the side plate reinforcing member fixed to the crosspiece.
The hinge is
The first blade fixed to the side plate support member and
The second blade fixed to the side plate reinforcing member and
The metal fittings and gold nails according to claim 1, further comprising a connection portion between the first blade and the second blade, which rotates the second blade with respect to the first blade. None Assembled casket. The side plate portion is further
A rail member arranged at a position facing one of the pair of end plates, and
Including a square lumber to which the rail member is fixed,
The metal fittings and gold nailless assembly type casket according to claim 2, wherein one of the pair of end plate portions is a groove portion along the rail member and includes a groove portion fitted to the rail member. The width of the groove-side portion of the rail member is larger than the width of the root portion of the rail member.
The metal fittings and gold nailless assembly type casket according to claim 3, wherein the width of the bottom portion of the groove portion is larger than the width of the portion of the groove portion on the rail member side. Further, a end plate support member arranged at a position facing any of the pair of end plate portions in the edge portion of the bottom plate is further provided.
The metal fittings and gold according to any one of claims 1 to 4, wherein the length of the end plate support member in the direction orthogonal to the bottom plate is smaller than the length of the side plate support member in the direction orthogonal to the bottom plate. Assembled casket without nails.

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