JP3231089U - Coffin with door without metal fittings and gold nails - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a metal fitting and a casket with a door without gold nails which can be opened by smoothly rotating a door for worshiping a corpse with a simpler structure without using a metal member. To do.
SOLUTION: Metal fittings in which all components are made of a flammable material and a casket with a door without gold nails include a lid plate 150 provided with an opening 151 for a face and a shaft member 30. The lid plate includes the guide groove portion 152. The shaft member has a shaft 32 that rotates the first door around the shaft in conjunction with the opening and closing of the first door 10. The shaft is located at the height position P1 in the opening with the first door closed, and when the first door is opened, the shaft member moves in parallel in the Z direction along the guide groove, thereby causing the inside of the opening. Moves from position P1 to position P2 higher than the opening.
[Selection diagram] FIG. 4C

Description

The present invention relates to a casket with a door without metal fittings and 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 between the side plate and the end plate, and the joint 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 metal hinge was used to rotatably fix the door for worshiping the body to the lid plate. 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 annual number of funerals held is 1.3 million, the annual amount of metal and gold nails discarded by cremation is 195 to 221 tons.

In addition, the inventor made repeated visits to more than 150 city halls and crematoriums nationwide, and used them for grave goods, dry ice, and caskets at the time of cremation, which are related to the emission of carbon dioxide and dioxin groups at the crematorium. It was found that there are common problems such as post-cremation processing problems for metals and gold nails, 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 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 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. Then, the inventor of the present invention started the investigation of the conventional casket and the development of the casket without 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. It was.

In addition, other than the inventor of the present invention, 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 coffin with a door made of a wooden board box body, a wooden lid plate covering the wooden board box body, and a reinforcing material constituting the lower part of the bottom plate.

The wooden lid plate of the casket of Patent Document 1 is provided with an opening for worshiping the body and a door fitted in the opening. Further, in order to rotate the door to open and close the wooden lid plate, instead of using a metal member (hinge), an opening / closing auxiliary material and a rotation auxiliary material are provided. A shaft is provided in the opening / closing auxiliary material, and the shaft penetrates the hole at one end of the rotation auxiliary material and is fixed to the wooden lid plate. Then, the rotation auxiliary material rotates about the axis of the opening / closing auxiliary material. Further, the door is provided with a shaft, and the shaft is fitted in the hole at the other end of the rotation assisting material. As a result, the door rotates about the shaft fitted in the hole of the rotation assisting portion. That is, when the door is rotated and opened from the state where it is fitted in the opening, the rotation auxiliary material can be rotated to move the shaft of the door from the inside of the opening to the outside of the opening, so that the door can be rotated. It is possible to make the angle larger than 90 degrees.

Japanese Unexamined Patent Publication No. 2020-44305

However, the casket with a door described in Patent Document 1 is provided with an opening / closing auxiliary material and a rotation auxiliary material in order to rotate and open the door instead of using a metal member (hinge). There is. Therefore, in the casket with a door described in Patent Document 1, it is considered that there is a problem that the structure for rotating the door becomes complicated and it becomes difficult to open and close the door smoothly.

One aspect of the present invention has been made in view of the above-mentioned problems, and the purpose is to make the door for worshiping the corpse smooth with a simpler structure without using a metal member. The purpose is to realize a casket with a door without metal fittings and gold nails that can be rotated and opened.

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 of the present invention and the casket with a door without gold nails many times. That is, the inventor of the present invention, after diligent research, as a casket with a door without metal fittings and gold nails according to one aspect of the present invention.
A casket with doors without metal fittings and gold nails, all of which are made of flammable material.
A lid plate with an opening for worship and
The door provided in the opening for worship and
A shaft member that rotates the door around the shaft when the door is opened and closed is provided.
The lid plate is a guide that translates the shaft member in a first direction that is orthogonal to the axis and intersects a plane formed by the upper surface of the lid plate when the door is opened and closed. Including the part
The axis is
Located in the first position in the face opening with the door closed,
When the door is opened from the closed state, the shaft member moves in parallel with the guide portion in the first direction, so that the inside of the face opening is more than the face opening. I came up with a casket with a door without metal fittings and gold nails that moves to the second position in the first direction.

According to the present invention, there are metal fittings and a door without gold nails that can be opened by smoothly rotating the door for worshiping the corpse with a simpler structure without using metal members. A casket can be provided.

FIG. 1 is a perspective view showing the appearance of the casket according to the embodiment. FIG. 2 is a plan view of a part of the casket. FIG. 3 is an enlarged view of a portion A of FIG. FIG. 4A is a cross-sectional view taken along the line 1000-1000 of FIG. 2 in a state where the first door and the second door are closed. FIG. 4A is a cross-sectional view of the casket in a state where the first door and the second door are in the process of opening. FIG. 4C is a cross-sectional view (1) of the casket in a state where the first door and the second door are opened. FIG. 5A is a cross-sectional view taken along the line 1100-1100 of FIG. 2 in a state where the first door and the second door are closed. FIG. 5B is a cross-sectional view (2) of the casket in a state where the first door and the second door are opened. FIG. 6 is a plan view of a part of the casket according to the first modification of the embodiment. FIG. 7 is a plan view of a part of the casket according to the second modification of the embodiment. FIG. 8 is a cross-sectional view of a part of the casket according to the third modification of the embodiment. FIG. 9 is a diagram (1) for explaining a shaft member according to a fourth modification of the embodiment. FIG. 10 is a diagram (2) for explaining a shaft member according to a fourth modification of the embodiment. FIG. 11 is a diagram for explaining a casket in a state where the door is closed according to the fifth modification of the embodiment. FIG. 12 is a diagram for explaining a casket in a state where the door is opened according to the fifth modification of the embodiment. FIG. 13 is a diagram for explaining a shaft member according to a sixth modification of the embodiment.

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 casket with door without metal fittings and gold nails]
FIG. 1 is a perspective view showing the appearance of the casket 100. In the casket 100 of the present embodiment, all the components are made of a flammable material. That is, in the specification of the present application, a member such as a fastener means a member having flammability. For example, 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. The material of the fastener 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. Also, things like shells made of limestone can be used as a material for fasteners.

As shown in FIG. 1, the casket 100 includes two side plates 120 forming the long side side surface of the casket 100, two side plates 130 forming the short side side surface of the casket 100, and a bottom plate 140. A lid plate 150 is provided. In the following description, "upper" means the Z direction in FIG. 1 and means the direction from the bottom plate 140 to the lid plate 150. Further, "downward" means a direction opposite to the Z direction in FIG. 1, and means a direction from the lid plate 150 to the bottom plate 140.

In the casket 100, the side plates 120 and 130 and the bottom plate 140 are joined to each other to form a wall surface and a bottom surface by using flammable materials for all the fasteners. Here, as the flammable material as the fastener, an adhesive is used in this embodiment, but in addition, for example, dowels, plastic nails, wood nails, bamboo nails, plastic screws, plastic hinges, plastic tackers, etc. Can be used. Further, the above-mentioned flammable material is also used for joining the plurality of side plates 120 and the side plates 130 to be joined to each other.

The materials of the side plate 120, the side plate 130, the bottom plate 140, and the lid plate 150 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 plate 120, the side plate 130, and the lid plate 150 may be decorated to improve the appearance. As for the structure relating to the joining of the side plate 120, the side plate 130, the bottom plate 140, and the lid plate 150, for example, the structure described in Japanese Patent No. 6435390 devised by the inventor of the present application can be adopted.

(Composition of lid plate)
FIG. 2 is a plan view of the casket 100. The lid plate 150 is a plate member placed on the side plate 120 and the side plate 130. The lid plate 150 is formed in a rectangular shape in a plan view. FIG. 3 is an enlarged view of a portion A of FIG. 4A, 4B and 4C are cross-sectional views taken along the line 1000-1000 of FIG. 5A and 5B are cross-sectional views taken along the line 1100-1100 of FIG. Further, the lid plate 150 is provided with a first door 10 and a second door 20. 4A and 5A are views in a state where the first door 10 and the second door 20 are closed, and FIGS. 4C and 5B are views in a state where the first door 10 and the second door 20 are open. Further, FIG. 4B is a diagram showing a state in which the first door 10 and the second door 20 are in the process of being opened.

<Structure of opening>
As shown in FIG. 2, the lid plate 150 is formed with an opening 151 for worshiping the corpse. The opening 151 is formed as a window in the lid plate 150 so as to penetrate the inside and the outside of the casket 100. Further, the opening 151 is formed in a rectangular shape in a plan view.

<Structure of guide groove>
As shown in FIG. 3, in the present embodiment, the lid plate 150 is formed with a guide groove portion 152. The guide groove portion 152 is in a direction orthogonal to the axis center C1 of the shaft 32 and in a direction intersecting a plane (XY plane) formed by the lid plate 150 when the first door 10 or the second door 20 is opened and closed. It is a groove portion for parallel movement (sliding movement) of the movable member 31 of the shaft member 30 in the Z direction (first direction). As shown in FIG. 2, guide groove portions 152 are provided at each of the four corners (four corner portions) of the rectangular opening 151. The "direction intersecting the plane (XY plane)" is a direction in which the angle with respect to the XY plane is larger than 0 degrees and 90 degrees or less, and is 90 degrees in the present embodiment.

Specifically, the guide groove portion 152 is recessed in a direction away from the opening 151 and in a direction along the axis 32 (Y direction), and has a rectangular shape in a plan view. For example, the guide groove portion 152 includes a pair of inner side surfaces 152a along the YZ plane and an inner side surface 152b along the XZ plane. Further, the guide groove portion 152 is formed so as to penetrate the lid plate 150 in the Z direction, and the shaft member 30 (movable member 31) can be translated in the Z direction. For example, in a plan view, the rectangular movable member 31 moves in parallel in the Z direction in conjunction with the opening and closing of the first door 10 or the second door 20 while sliding on the inner side surfaces 152a and 152b of the guide groove portion 152. .. The "translation in the Z direction" means that the shaft member 30 (movable member 31) moves in the Z direction in a state where the movement on the XY plane is restricted by the guide groove portion 152. Further, in the present embodiment, since both the guide groove portion 152 and the shaft member 30 are formed in a rectangular shape in a plan view, the rotation of the shaft member 30 with respect to the guide groove portion 152 is also restricted.

(Composition of regulatory members)
As shown in FIG. 2, a regulation member 153 is provided in the opening 151 of the lid plate 150. For example, a regulating member 153 is provided at each of the end portion of the opening 151 in the Y direction and the end portion in the direction opposite to the Y direction. For example, as shown in FIG. 4A, in the lower portion of the opening 151 (the portion in the opposite direction in the Z direction), the restricting member 153 moves from the end in the X direction of the opening 151 to the end in the opposite direction in the X direction. It is formed over. Then, as shown in FIGS. 4A and 5A, the regulating member 153 comes into contact with the lower surface 13 of the first door 10 and the lower surface 23 of the second door 20 with the first door 10 and the second door 20 closed. This has a function of preventing the first door 10 and the second door 20 from falling into the casket 100. Further, the regulating member 153 stops the shaft member 30 from moving in the Z direction when the protrusion 33, which will be described later, comes into contact with the regulating member 153 while the first door 10 and the second door 20 are open. It has a function to make it.

(Structure of 1st door and 2nd door)
As shown in FIG. 2, the casket 100 includes a first door 10 and a second door 20. The first door 10 and the second door 20 are arranged in the opening 151 with the first door 10 and the second door 20 closed. The first door 10 is arranged on one side in the left-right direction (the side opposite to the X direction in FIG. 2). The second door 20 is arranged on the other side in the left-right direction (the X-direction side in FIG. 2). As shown in FIGS. 4A, 4B, and 4C, the first door 10 and the second door 20 are configured to open from the center in the left-right direction, that is, a so-called double door. Further, the first door 10 is provided with, for example, a grip portion 11 that is gripped by the user when the first door 10 is opened. The grip portion 11 is formed so as to partially overlap the second door 20 in a plan view, and is formed so as to project in the Z direction from the upper surface 12 of the first door 10. Further, in the present embodiment, the upper surface 12 of the first door 10 and the upper surface 150a of the lid plate 150 are formed substantially flush with each other, but the present disclosure is not limited to this (it does not have to be flush with each other). .. Further, the upper surface 22 of the second door 20 and the upper surface 150a of the lid plate 150 are formed substantially flush with each other, but the present disclosure is not limited to this (it does not have to be flush with each other). Further, when the first door 10 is closed, the surface 14 facing the inner side surface of the opening 151 of the first door 10 is centered on the shaft 32 (axis center C1) when viewed in the axial direction (Y direction). It has an arc shape. Further, when the second door 20 is closed, the surface 24 facing the inner side surface of the opening 151 of the second door 20 is centered on the shaft 32 (axis center C1) when viewed in the axial direction (Y direction). It has an arc shape. Specifically, the surfaces 14 and 24 each have a semicircular cross-sectional shape centered on the shaft 32 (axis center C1) when viewed in the axial direction (Y direction). Since the surfaces 14 and 24 have an arc shape (semicircular shape) about the shaft 32 (axis center C1), even if the first door 10 or the second door 20 rotates, the surfaces 14 and 24 remain. Since it does not interfere with the inner surface of the opening 151, the first door 10 and the second door 20 can be opened and closed smoothly.

(Structure of shaft member)
The casket 100 includes a plurality of shaft members 30. The shaft member 30 is made of a flammable member (for example, wood) and is provided at four corners (four corners) of the rectangular opening 151 as shown in FIG. Each of the shaft members 30 is arranged in the guide groove portion 152. Then, as shown in FIG. 3, the shaft member 30 includes a movable member 31 and a shaft 32. The movable member 31 is configured to move in parallel along the inner side surfaces 152a and 152b of the guide groove portion 152 in conjunction with the opening and closing of the first door 10 or the second door 20. The shaft 32 is integrally formed with the movable member 31. For example, the shaft 32 is a dowel fixed (fitted) in the hole portion 31a provided in the movable member 31. The shaft and the movable member may be composed of a single member. In this case, the movable member is not provided with a hole, and the shaft is the first door 10 or the second door 10 or the second from the surface of the movable member. It protrudes toward the door 20.

<Structure of movable members>
The movable member 31 is formed in a rectangular shape in a plan view. Then, as shown in FIGS. 3 and 4A, the movable member 31 is formed in a rectangular parallelepiped, for example, and is arranged in the guide groove portion 152 so as to penetrate the guide groove portion 152 in the Z direction. Then, the movable member 31 moves in parallel in the guide groove portion 152 in the Z direction or the direction opposite to the Z direction in conjunction with the opening and closing of the first door 10 or the second door 20. Since both the movable member 31 and the guide groove portion 152 are formed in a rectangular shape, the movement of the shaft member 30 on the XY plane can be restricted by the inner side surfaces 152a and 152b of the guide groove portion 152. As a result, the first door 10 or the second door 20 can be opened and closed without the first door 10 or the second door 20 to which the shaft 32 is connected moving (shifting) on the XY plane.

<Axis configuration>
As shown in FIG. 4A, the shaft 32 is arranged on the Z direction side (upper side) of the regulation member 153 described later, and has a columnar shape (for example, a columnar shape) protruding from the movable member 31 toward the inside of the opening 151. Is formed in. A part of the shaft 32 is fitted in the hole 21 (see FIG. 3) of the second door 20 (first door 10). As a result, as shown in FIGS. 4A to 4C, the first door 10 and the second door 20 rotate 180 degrees around the axis center C1, respectively. Further, the shaft 32 rotates the first door 10 or the second door 20 around the shaft center C1 in conjunction with the opening and closing of the first door 10 or the second door 20. For example, the shaft 32 of the shaft member 30 arranged adjacent to the first door 10 rotates the first door 10 around the shaft center C1. The shaft 32 of the shaft member 30 arranged adjacent to the second door 20 rotates the second door 20 around the shaft center C1. In addition, "rotating" means that the user holds the first door 10 or the second door 20 and opens the first door 10 or the second door 20, so that the first door 10 or the second door 20 is opened. It means that it rotates around the axis center C1.

<Structure of protrusion>
As shown in FIGS. 5A and 5B, the shaft member 30 includes a protrusion 33. The protruding portion 33 is formed in a columnar shape that protrudes from the movable member 31 toward the inside of the opening 151. The protrusion 33 is formed in a columnar shape, for example. For example, the protruding portion 33 may be configured as a dowel fitted in the hole portion of the shaft member 30. Further, the protruding portion 33 is arranged on the side (lower side) opposite to the Z direction from the regulating member 153. Then, as shown in FIG. 5B, the protruding portion 33 engages with the regulation member 153 fixed to the lid plate 150 in a state where the first door 10 or the second door 20 is open, whereby the shaft member 30 Has a function of preventing the door plate 150 from being detached from the lid plate 150 in the Z direction. In other words, the protrusion 33 comes into contact with the regulation member 153 from the opposite side (lower side) in the Z direction with the first door 10 or the second door 20 open, so that the shaft 32 is at the height position P2. It regulates the movement in the Z direction.

According to the above configuration, the shaft member 30 can be translated to the outside of the opening 151 by the guide groove portion 152 provided in the lid plate 150 without using a metal member. As a result, even when the first door 10 or the second door 20 is closed and fitted in the opening 151, the shaft member 30 is moved in parallel when the first door 10 or the second door 20 is opened. With the shaft member 30 protruding outside the opening 151, the first door 10 or the second door 20 is rotated around the shaft 32 (axis center C1) to rotate the first door 10 or the second door 20. 20 can be opened. For example, from the state where the first door 10 or the second door 20 is fitted in the opening 151 to the state where the first door 10 or the second door 20 is in contact with the upper surface 150a of the lid plate 150, the first door 10 or the second door 20 can be rotated 180 degrees. As a result, the first door 10 or the second door 20 for worshiping the corpse can be rotated and opened by simply providing the shaft member 30 without using a metal member (hinge). As a result, it is possible to suppress an increase in the number of parts as compared with the case where the opening / closing auxiliary material and the rotation auxiliary material are provided in order to rotate the door.

[Explanation of operation]
Next, the operations of the first door 10, the second door 20, and the shaft member 30 of the casket 100 will be described with reference to FIGS. 4A to 5B. Since the configurations of opening and closing the first door 10 and the second door 20 are the same as each other, FIG. 5A and FIG. 5B show the second door 20 and omit the illustration of the first door 10. ..

(Operation to open the 1st and 2nd doors)
As shown in FIGS. 4A and 5A, the first door 10 and the second door 20 are arranged in the opening 151 with the first door 10 and the second door 20 closed. Further, as shown in FIG. 4A, when the first door 10 and the second door 20 are closed, the lower surface 13 of the first door 10 and the lower surface 23 of the second door 20 are in contact with the regulating member 153. ..

Then, as shown in FIG. 4B, the first door 10 and the second door 20 are grasped by the user and lifted in the Z direction, so that the first door is in a state where the shaft 32 is located at the height position P1. The 10 and the second door 20 rotate around the axis C1, respectively. At this time, since the surfaces 14 and 24 have an arc shape (semicircular shape) about the shaft 32 (axis center C1), even if the first door 10 or the second door 20 rotates, even if the first door 10 or the second door 20 rotates. The surfaces 14 and 24 do not interfere with the inner surface of the opening 151, and the first door 10 and the second door 20 rotate smoothly.

Further, as the first door 10 and the second door 20 rotate around the axis center C1, respectively, as shown in FIGS. 4C and 5B, the first door 10 and the second door 20 are formed on the lid plate 150. The shaft member 30 which rides on the upper surface 150a and whose shaft 32 is connected to the first door 10 or the second door 20 moves in the Z direction. In other words, the shaft member 30 moves in the Z direction when the first door 10 or the second door 20 abuts on the upper surface 150a and the shaft member 30 is lifted. At this time, the shaft member 30 (movable member 31) moves in parallel in the Z direction by moving along the inner side surfaces 152a and 152b of the guide groove portion 152. As a result, the shaft 32 is located at the height position P2 higher than the height position P1.

Then, from the closed state of the first door 10 and the second door 20, the first door 10 and the second door 10 and the second door 20 are rotated 180 degrees around the axis center C1, respectively, as shown in FIGS. 4C and 5B. With the door 20 open, the upper surface 12 of the first door 10 and the upper surface 22 of the second door 20 come into contact with (oppose) the upper surface 150a, which is the Z-direction surface of the lid plate 150. As shown in FIG. 5B, when the protruding portion 33 of the shaft member 30 comes into contact with the regulating member 153, it is restricted that the shaft 32 of the shaft member 30 is further moved in the Z direction from the state where it is located at the height position P2. ing. As a result, the first door 10 and the second door 20 are opened.

(Operation to close the 1st and 2nd doors)
As shown in FIGS. 4C and 5B, the first door 10 and the second door 20 are placed on the upper surface 150a of the lid plate 150 in a state where the first door 10 and the second door 20 are opened.

Then, as shown in FIG. 4B, the first door 10 and the second door 20 are grasped by the user and lifted in the Z direction, so that the first door 10 and the second door 20 are respectively around the axis center C1. Rotate. At this time, since the surfaces 14 and 24 have an arc shape (semicircular shape) about the shaft 32 (axis center C1), even if the first door 10 or the second door 20 rotates, even if the first door 10 or the second door 20 rotates. The surfaces 14 and 24 do not interfere with the inner surface of the opening 151, and the first door 10 and the second door 20 rotate smoothly. Then, due to the respective loads of the first door 10 and the second door 20, the shaft member 30 moves in parallel in the guide groove portion 152 in the direction opposite to the Z direction, and the shaft 32 moves from the height position P2 to the height position P1. Move to.

Further, as the first door 10 and the second door 20 rotate around the axis C1 respectively, the first door 10 and the second door 20 are inside the opening 151 as shown in FIGS. 4A and 5A. The lower surface 13 of the first door 10 and the lower surface 23 of the second door 20 come into contact with the regulating member 153. As a result, the first door 10 and the second door 20 are closed.

As described above, the first door 10 or the second door 20 for worshiping the corpse can be smoothly rotated 180 degrees to open and close without using a metal member (hinge).

[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 the shaft member 30 and the guide groove portion 152 are formed in a rectangular shape is shown in a plan view, but the present disclosure is not limited to this. For example, as in the casket 200 according to the first modification shown in FIG. 6, the shaft member 230 and the guide groove portion 252 may be formed so as to have a circular shape in a plan view. In this case, for example, the movable member 231 of the shaft member 230 is formed in a columnar shape.

(2) Further, in the above embodiment, an example in which the shaft member 30 is arranged in the guide groove portion 152 has been shown, but the present disclosure is not limited to this. For example, as in the casket 300 according to the second modification shown in FIG. 7, the shaft member 30 may be arranged in the guide hole portion 352 formed as a through hole. In this case, the lid plate 350 is further provided with a hole portion 352a for connecting the opening portion 151 and the guide hole portion 352. Then, the shaft 32 is arranged in the hole portion 352a.

(3) Further, in the above embodiment, an example is shown in which the movement of the shaft member 30 is restricted by bringing the protruding portion 33 into contact with the regulating member 153 provided in the opening 151. Not limited. For example, as in the casket 400 according to the third modification shown in FIG. 8, the protruding portion 433 of the shaft member 430 protrudes from the movable member 31 in the direction opposite to the opening 151 side, and the protruding portion 433 and the lid plate The movement of the shaft member 430 may be restricted by contact with the lower surface 453 of the 450.

(4) Further, in the above embodiment, an example in which the shaft member 30 (movable member 31) moves in the Z direction, which is a direction orthogonal to the XY plane, is shown, but the present disclosure is not limited to this. For example, as in the casket 500 according to the fourth modification shown in FIGS. 9 and 10, the lid plate 550 is translated so that the movable member 531 of the shaft member 530 moves in parallel not in the Z direction but in the B direction intersecting the XY plane. The guide groove portion 552 of the above may be configured.

(5) Further, in the above embodiment, an example is shown in which the shaft 32 protruding from the shaft member 30 fits into the hole 21 of the first door 10 or the second door 20, but the present disclosure is not limited to this. For example, the shaft may protrude from the first door or the second door toward the movable member, and the shaft may be fitted into a hole provided in the shaft member (movable member). In this case, the movable member functions as a bearing, and the first door or the second door rotates around the shaft.

(6) Further, in the above embodiment, an example in which the casket 100 is provided with two doors, the first door 10 and the second door 20, is shown, but the present disclosure is not limited to this. For example, the casket may be provided with one door or three or more doors.

(7) Further, in the above embodiment, an example in which the lid plate is formed so that the opening 151 has a rectangular shape in a plan view is shown, but the present disclosure is not limited to this. For example, the lid plate may be formed so that the opening has a circular shape in a plan view.

(8) Further, in the above embodiment, an example in which the protruding portion 33 is formed in a circular shape is shown, but the present disclosure is not limited to this. For example, the protruding portion may be formed in a square columnar shape or a triangular columnar shape.

(9) Further, in the above embodiment, it was shown that an adhesive may be used for joining the side plate and the bottom plate. However, in addition to the adhesive, for example, flammable nails such as dowels, plastic nails, wooden nails, bamboo nails, plastic screws, plastic hinges and plastic tackers can be used to strengthen the bond between the side plate and the bottom plate.

(10) Further, in the above embodiment, the example in which each side plate is composed of one face material is shown, but the configuration of the side plate is not limited to this, and the inside of the side plate may be formed hollow. It is possible. As a result, the weight of the side plate can be reduced.

(11) Further, in the above embodiment, examples of specific shapes of the first door 10, the second door 20, and the lid plate 150 are shown, but the present invention is not limited to this example. For example, the first door 610, the second door 620, and the lid plate 650 may each have a constant thickness in the Z direction, as in the casket 600 according to the fifth modification shown in FIGS. 11 and 12. , The first door 610 may not be provided with the grip portion 11 of the above embodiment.

(12) Further, in the above embodiment, an example in which the surface 14 of the first door 10 and the surface 24 of the second door 20 have an arc shape is shown, but the present invention is not limited to this example. For example, the surface 724 may have a polygonal shape when viewed in the axial direction (Y direction), as in the door 720 according to the sixth modification shown in FIG.

The metal fittings and the casket with a door without gold nails of the present invention can also be described as follows.

The metal fittings and the coffin with a door without gold nails according to the first configuration of the present invention are metal fittings and a coffin with a door without gold nails in which all the components are made of a flammable material, and are used for face worship. A lid plate provided with an opening, a door provided in the opening for worship, and a shaft member that rotates the door about an axis when the door is opened and closed are provided, and the lid plate is a door. Includes a guide that moves the shaft member in parallel in the first direction, which is the direction that intersects the shaft and the direction that the upper surface of the lid plate intersects the plane that constitutes when the lid is opened and closed. It is located at the first position in the opening for worshiping in the state of being in a standing position, and when the door is opened from the state where the door is closed, the shaft member moves in parallel in the first direction along the guide portion, so that the opening for worshiping is It moves from the inside of the part to the second position in the first direction from the opening for worship (first configuration).

According to the first configuration, the shaft member can be translated to the outside (first direction) of the opening for worship by a guide portion provided on the lid plate without using a metal member. .. As a result, even if the door is fitted in the face opening when the door is closed, when the door is opened, the shaft member is moved in parallel so that the shaft member is exposed to the outside of the face opening. , The door can be opened by rotating the door around the axis. Here, as shown in FIG. 3 of Patent Document 1, in the conventional casket, in order to open the door (13) without using a metal member, the casket is placed at a position adjacent to the door (13). An opening / closing auxiliary material (14) is provided. The opening / closing auxiliary material (14) is provided with a pair of bosses (dowels) that fit into holes formed in the lid plate. This boss penetrates one hole of the rotation assisting material (15) in which two holes are formed. The boss of the door (13) is fitted in the other hole. With this configuration, the rotation auxiliary material (15) rotates with respect to the opening / closing auxiliary material (14), and the position of the boss of the door (13) can be moved from the inside of the face opening to the outside of the face opening. There is. However, as described above, the door (13), the opening / closing auxiliary material (14), and the rotation assisting material (15) complicate the configuration for opening / closing the door of the casket. On the other hand, according to the first configuration, the door can be rotated only by providing the shaft member, so that the door can be rotated with a simpler configuration than the configuration of Patent Document 1. The door can be rotated more smoothly because it is simple.

In the first configuration, the door is configured to be placed in the face opening with the door open and in contact with the surface of the lid plate on the first direction side and with the door closed. It may be (second configuration).

According to the second configuration, the door can be smoothly rotated 180 degrees from the state where the door is fitted into the face opening to the state where the door is in contact with the surface of the lid plate on the first direction side. As a result, the door for worshiping the corpse can be rotated 180 degrees and opened without using a metal member (hinge).

In the first or second configuration, the guide portion may be provided on the lid plate and may include a guide groove portion that is recessed in the direction along the shaft portion from the face opening and extends in the first direction, and the shaft member may include a guide groove portion. , A movable member that moves in parallel along the inner surface of the guide groove portion in conjunction with the opening and closing of the door may be further included (third configuration).

According to the third configuration, the guide portion for moving the movable member in parallel can be easily formed by forming the groove portion recessed in the direction along the shaft portion from the opening for worshiping on the lid plate.

In the third configuration, the movable member may be formed in a rectangular shape in a plan view, and the guide groove portion may be formed in a rectangular shape in a plan view (fourth configuration).

According to the fourth configuration, since both the shaft member and the guide groove portion are formed in a rectangular shape, the movement of the shaft member on the plane can be restricted by the inner surface surface of the guide groove portion. As a result, the door to which the shaft is connected can be opened and closed without moving (shifting) on a flat surface.

In any one of the first to fourth configurations, the lid plate may further include a regulatory member that regulates the movement of the door in the direction opposite to the first direction from the face opening. The shaft member may further include a protruding portion that is arranged on the side opposite to the first direction of the regulating member and protrudes into the opening for worshiping, and the protruding portion is a regulating member with the door open. It may be configured to restrict the axis from moving further in the first direction than the second position by contacting from the side opposite to the first direction (fifth configuration).

According to the fifth configuration, the protrusion can stop the shaft member from further moving in the first direction.

In the fifth configuration, the door may be in contact with the surface of the regulating member on the first direction side with the door closed (sixth configuration).

According to the sixth configuration, the regulating member for the shaft member can also serve as a regulating member for restricting the movement of the door to the side opposite to the first direction (for example, inside the casket). As a result, the number of parts can be reduced as compared with the case where the regulating member for the shaft member and the regulating member for restricting the movement of the door are composed of separate members.

In any one of the first to sixth configurations, the surface of the door, which faces the inner surface of the opening for worship when the door is closed, has an arc shape at the center of the axis when viewed in the axial direction. It may have (seventh configuration).

According to the seventh configuration, when the door rotates about the axis, it is possible to prevent the inner surface of the face opening and the surface of the door from interfering with each other. As a result, the door can be smoothly rotated to open and close.

10 ... 1st door, 12 ... upper surface, 13 ... lower surface, 14, 24 ... surface, 20 ... second door, 22 ... upper surface, 23 ... lower surface, 30, 230, 430, 530 ... shaft member, 32 ... shaft portion, 33,433 ... Protruding part, 100,200,300,400,500 ... Coffin, 150,350,450,550 ... Lid plate, 150a ... Top surface, 151 ... Opening, 152,252,525 ... Guide groove part, 152a, 152b ... Inner surface, 153 ... Regulatory member, 352 ... Guide hole, C1 ... Shaft, P1, P2 ... Height position

Claims (7)

Metal fittings and coffins without gold nails, all of which are made of flammable material.
A lid plate with an opening for worship and
The door provided in the opening for worship and
A shaft member that rotates the door around the shaft when the door is opened and closed is provided.
The lid plate is a guide that translates the shaft member in a first direction that intersects the shaft and intersects a plane formed by the upper surface of the lid plate when the door is opened and closed. Including the part
The axis is
Located in the first position in the face opening with the door closed,
When the door is opened from the closed state, the shaft member moves in parallel with the guide portion in the first direction, so that the inside of the worship opening is more than the worship opening. A casket with a door without metal fittings and gold nails that moves to the second position in the first direction. The first aspect of the present invention, wherein the door is in contact with the surface of the lid plate on the first direction side with the door open, and is arranged in the face opening with the door closed. A casket with a door without the metal fittings and gold nails described. The guide portion includes a guide groove portion provided on the lid plate, which is recessed in a direction along the axis from the face opening and extends in the first direction.
The metal fittings according to claim 1 or 2, and a door without gold nails, further including a movable member that moves in parallel along the inner surface of the guide groove portion in conjunction with the opening and closing of the door. Coffin. The movable member is formed in a rectangular shape in a plan view.
The casket with a door without the metal fittings and gold nails according to claim 3, wherein the guide groove portion is formed in a rectangular shape in a plan view. The lid plate further includes a regulating member that regulates the movement of the door in a direction opposite to the first direction from the opening for worshiping.
The shaft member further includes a protruding portion that is arranged on the side of the regulating member in a direction opposite to the first direction and protrudes into the face opening.
With the door open, the protruding portion comes into contact with the regulating member from a direction opposite to the first direction, so that the shaft moves further in the first direction than in the second position. The metal fittings and the casket with a door without gold nails according to any one of claims 1 to 4, which regulates the use. The coffin with a door without metal fittings and gold nails according to claim 5, wherein the door is in contact with a surface of the regulating member on the first direction side in a closed state. Claims 1 to 6 wherein the surface of the door facing the inner side surface of the face opening when the door is closed has an arc shape at the center of the axis when viewed in the axial direction. The metal fittings described in any one of the above and the casket with a door without gold nails.

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