KR20190112380A - A cinerary urn - Google Patents

Abstract

The present invention relates to a cinerary urn comprising: a body of a rigid material having an open end; a lid of a rigid material that can be selectively sealed and coupled to the open end and includes a recess part through which a fastening hole and one or more vacuum holes around the fastening hole respectively penetrate and which is recessed in the body direction; and a sealing member including a first disk accommodated in the recess part so as to seal the vacuum hole, a column extended from the first disk through the fastening hole, and a second disk connected to the column so as to adhere to the surface of the lid at a position opposite to the first disk.

Description

Ashes {A CINERARY URN}

The present invention relates to the ashes, and more particularly, to the ashes with improved sealability.

In general, traditional burial funeral cultures have problems such as securing burial grounds, limiting the area used for graveyards, and damaging natural landscapes. For this reason, in recent years, a cremation funeral culture has been popularized in which the ashes collected through cremation are sealed in the ashes and placed in the ossuary.

Existing ashes are manufactured using ceramics. In general, ashes made of ceramics are difficult to close tightly and are susceptible to propagation of bacteria, bacteria, or microorganisms, and there is a risk of discoloration and decay of internal ashes due to external moisture, and fungus, microorganisms, or insects. There is a risk of damage to the ashes as well as the ashes inside.

In order to solve these problems, conventional ashes employ a double or triple sealed structure, but there is a problem in that the ashes stored inside the ashes cannot be safely stored due to structural or material limitations.

In particular, when important parts of the ashes are made of synthetic resin such as plastic, the structure of the ashes is inevitably changed by the material characteristics of the synthetic resin in the process of sealing the ashes after storing the ashes therein. There is a problem that the sealing force is lowered by the shape change of the ashes.

The present invention has been conceived to solve the above-described problems, the material of the main body and the lead constituting the main chamber for sealing and storing the ashes to a rigid material such as steel, and the seal for forming a vacuum inside the main chamber By changing the structure of the member, it is an object to provide ashes in which the sealing force can be improved in an inexpensive, simple and easy manner.

In order to achieve the above object, the ashes according to one aspect, the body of the rigid material having an open end; A lid of a rigid material that is selectively sealed to the open end and includes a recess formed in each of the fastening holes and at least one vacuum hole around the fastening holes and recessed in a bottom direction of the main body; And a first disk that can be accommodated on one surface of the depression to selectively seal the vacuum hole, a column extending from the first disk through the fastening hole, and the other surface of the depression so as to face the first disk. And a sealing member that can be securely attached to and includes a second disk connected to the column, and which can be deformed by a vacuum mechanism.

Preferably, the lid comprises: an insert facing the bottom of the body and inserted into the open end of the body to be in close contact with the inner wall of the body, and a first flange extending radially from the insert A first plate; And a second plate extending radially from the recess and being bent to wrap the end of the first flange and coupled to the first plate.

According to an embodiment, the ashes may include a channel formed between the insertion portion and the end of the second flange; And an O-ring that can be fitted to the channel to seal between the open end and the rim of the lid.

Preferably, the o-ring comprises: a ring body that can be inserted into the channel; A first flap extending radially perpendicularly from the ring body so as to be interposed between the second flange and the end of the body; And a second flap extending from the ring body to be substantially orthogonal to the first flam so as to wrap the insert, and interposed between an outer wall of the insert and an inner wall of the body.

Preferably, the sealing member is integrally molded using synthetic resin.

Preferably, the depression is drawn in to a predetermined depth to form a substantially circular shape around the fastening hole, the first disk has a thickness substantially the same as the depth of the depression and the area of the circle formed by the depression With a substantially smaller cross-sectional area, the second disk has a cross-sectional area smaller than that of the first disk and larger than that of the column.

Preferably, the second disk further comprises at least one disk protrusion projecting radially in a direction parallel to the surface of the depression.

Preferably, the first disc of the sealing member is spaced apart from the surface of the recessed portion when the vacuum is formed in the recessed portion by a sealing mechanism for forming a vacuum inside the body, thereby allowing the inside of the body through the vacuum hole. It is made of a flexible material to communicate with the outside air.

Preferably, the main body has at least one coupling protrusion formed on the inner wall of the open end, and the lid has a plurality of coupling bosses that can be coupled to the coupling protrusion.

Advantageously, said coupling bosses comprise: at least one straight boss formed substantially parallel to said depression; And at least one inclined boss disposed between adjacent straight bosses and provided to be inclined with respect to the depression.

Preferably, the inclined boss is formed with a plurality of concavities and convexities which can sequentially increase the engaging force to the engaging projection when the lead is rotated with respect to the body.

Preferably, the body and the lead are made of metal or metal alloy.

Preferably, at least the body and the lid have a coating layer formed on the surface thereof.

Preferably, the ashes according to one embodiment, the inner body having an inner opening of the upper end and the inner opening of the inner body can be selectively opened and closed to be fixed to the interior of the body and to accommodate the ashes therein. An inner chamber including an inner cover configured to be; And an outer chamber including a main body which is housed inside and fixed, an outer main body having an upper outer opening, and an outer cover configured to selectively open and close the outer opening of the outer main body.

Preferably, the outer body of the outer chamber is higher than the height of the body and the inner body of the inner chamber is lower than the height of the body.

Preferably, the inner chamber is made of ocher or starch, and the outer chamber is made of ceramics.

Preferably, the ashes according to one embodiment further comprises an adhesive interposed between the inner wall of the body and the outer wall of the inner body of the inner chamber and / or between the outer wall of the body and the inner wall of the outer body of the outer chamber. .

The ashes according to the present invention have the following effects.

First, the body and lid of the main chamber for sealing the ashes are made of metal such as stainless steel, for example, and deformably provided with a sealing member such as synthetic resin such as silicone on the lid, for example. It is effective in improving the quality of the product by facilitating the work of making the vacuum state and increasing the sealing force of the ashes in the preservation state.

Second, by taking a structure in which the first plate and the second plate overlap the structure of the lead coupled to the main body of the main chamber, the assembly or molding of the lead can be simplified and the stability of the structure can be achieved.

Third, by using the outer body of the lower or the same height than the main body, compared with the conventional ashes that the internal structure of the upper end of the ashes can be easily seen from the outside, the outer body is coupled to the outside of the main chamber of the main chamber, By gradually lowering the heights of the inner body coupled to the inside of the main body from the outside to the inside, respectively, there is an effect of improving the quality of the ashes by preventing the internal structure of the ashes from being seen from the outside.

The foregoing summary of the invention as well as the following detailed description of the preferred embodiments of the invention will be better understood when read in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS For the purpose of illustrating the ashes according to the preferred exemplary embodiment of the present disclosure, drawings of the preferred embodiments are shown. However, it should be understood that the present disclosure is not limited to the precise apparatus and means shown in such figures.
1 is an exploded perspective view of a metallic main chamber having a sealing member made of synthetic resin, which may be used in the ashes according to an exemplary embodiment of the present invention.
2 is a cross-sectional view just before the main body and the lead of the main chamber according to an exemplary embodiment of the present invention.
3 is a bottom perspective view of a lid of a main chamber in accordance with an exemplary embodiment of the present invention.
4 is a partially cutaway perspective view of a sealing member according to an exemplary embodiment of the present invention.
5 is a cross-sectional view showing an extract of the lead portion of the main chamber according to an exemplary embodiment of the present invention.
6 is an excerpt sectional view showing a combined state of a lid and a sealing member of a main chamber according to an exemplary embodiment of the present invention.
7 and 8 are views similar to those of FIG. 6, respectively, and are cross-sectional views illustrating a process of forming a vacuum in the main chamber using a sealing mechanism.
9 is a combined cross-sectional view of the ashes in accordance with an exemplary embodiment of the present invention.

The specific terms used in the detailed description that follows are for convenience only and do not limit the scope of the invention. The terms "right", "left", "top" and "bottom" indicate directions in the figures to which reference is made. The terms "inwardly" and "outwardly" denote directions toward or away from the geometric center of the designated device, system and members, respectively. "Forward", "backward", "upward", "downward" and their related terms and phrases are indicative of the positions and orientations in the figures to which reference is made and are not intended to be limiting. These terms are concepts including the words listed above, their derivatives, and words of similar meaning.

In the present disclosure, the expression "proximal part" means a direction, a part, an orientation, a part, and the like close to the user, and the "distal part" refers to a direction, a part, an orientation, a part, etc., away from the center of the user. It should be understood as the opposite concept.

Those skilled in the art will recognize that the ashes according to preferred exemplary embodiments of the present invention may also be named, for example, any chamber, container, bowl, case, etc. that can seal the ashes, seals, and other cosmetic ashes. Will understand well.

1 is an exploded perspective view of a metallic main chamber having a sealing member made of synthetic resin, which may be used in the ashes according to an exemplary embodiment of the present invention, and FIG.

1 and 2, the main chamber 100 for ashes is a rigid material, such as metal or reinforced plastic or composite material, such as steel, stainless steel, brass, bronze, ceramic, or alloys thereof, for example. The main body 10 and the lead 20 to be manufactured by each of the furnace and through the fastening hole 22 provided in the lead 20 can be fixed to the surface of the lead 20 so as to be elastically deformable, for example, It is provided with a sealing member 40 configured to be deformed by a vacuum mechanism (see Fig. 7) described later by integrally molding with a synthetic resin such as silicone.

The main body 10 has a cylindrical structure having an open end 12 with an open top and a closed bottom with a substantially circular cross section as seen in the figure. The open end 12 is provided with an extension rim 14 extending radially from the top of the side wall of the body 10.

Referring to FIGS. 3 and 5, the lid 20 has a substantially circular cross-section to be selectively sealedly coupled to the open end 12 to selectively seal the body 10. Made of the same material. To this end, the lead 20 is formed through the above-mentioned fastening hole 22 in the center of the circle, and four vacuum holes 24 are formed through the fastening hole 22. The lid 20 also has a recess 26 that is recessed in the bottom direction of the body 10 and has a substantially circular shape. The above-described fastening hole 22 and vacuum holes 24 are formed through the recessed portion 26 of the lid 20.

1 to 5, in accordance with exemplary embodiments, specifically, the lid 20 extends from the central depression 26 and is curved in a curved manner to open the open end 12 of the body 10. An insertion portion 28 inserted into the bottom direction of the main body 10 by a predetermined depth from the side wall of the main body 10 to be in close contact with the inner wall of the main body 10, and radially from an end of the inserting portion 28. A first plate 21 facing the bottom of the main body 10 and extending radially from the depression 26 and bending to wrap the first flange 25. And a second plate 23 coupled to the first plate 21 to face the outer surface of the main body 10, that is, the upper surface thereof. Therefore, according to the present embodiments, since the first plate 21 and the second plate 23 of the lid 20 are formed by the combination of the first flange 25 and the second flange 27, the lead ( 20 has substantially a double structure in which the hollow space 20a is provided in other portions except for the depression 26. According to an alternative embodiment, the lid 20 may be formed as a unitary rather than a dual structure, in which case the hollow space 20a may not be present.

According to exemplary embodiments, the lid 20, which may be selectively sealed to the open end 12 of the body 10 to seal the interior space of the body 10, has a rim, for example a first one. The coupling portion of the flange 25 and the second flange 27 is provided with a channel 29 for fastening the O-ring 30 to be described later. For example, when the lid 20 has a structure in which the separate first plate 21 and the second plate 23 are coupled to each other, the surface of the insert 28 of the first plate 21 and the second flange ( The space between the ends of 27 may form the channel 29. According to a modification in which the lead 20 is formed in a single body, the channel 29 may be provided in an arbitrary shape on the edge portion of the lead 20.

As mentioned above, the O-ring 30 is fitted in the channel 29. The O-ring 30 has a structure capable of sealing between the open end 12 and the edge of the lid 20, specifically the wall of the insert 28 of the first plate 21. According to one embodiment, the o-ring 30 may be interposed between the ring body 32, which may be inserted into the channel 29, the second flange 27, and the end of the body 10. A first flap 34 extending radially vertically from 32, and extending from the ring body 32 to wrap the insert 28, between the outer wall of the insert 28 and the inner wall of the body 10. And a second flap 36 interposed therebetween. The ring body 32 is manufactured to have a larger cross-sectional area than the cross-sectional area of the channel 29 to increase airtightness, and a round surface is formed on the surface of the ring body 32 in contact with the channel 29. The first flap 34 and the second flap 36 form a contact angle at a predetermined angle with respect to the open end 12 of the main body 10. This contact angle is 90 degrees or more and 110 degrees or less. If the contact angle is less than 90 ° or greater than 110 °, fastening of the lid 20 to the main body 10 may be difficult or the sealing force may be lowered. In addition, the O-ring 30 is integrally molded from an elastic material, for example, a synthetic resin such as rubber or silicone.

6 to 8, the sealing member 40 uses the vacuum mechanism 60 between the first steady state to close the vacuum hole 24 and the second open state to open the vacuum hole 24. It is configured to be deformable. For this purpose, the sealing member 40 can be received for hermetic contact on the upper surface of the depression 26 to selectively close or open the vacuum holes 24 and have a substantially circular cross section. (42), a column 44 extending substantially vertically from the first disk 42, penetrating the fastening hole 22 and having a diameter substantially larger than the diameter of the fastening hole 22, and the first disk ( A second disk 46 which is opposed to 42, ie can be tightly fixed to the bottom surface of the depression 26 and extends and is connected perpendicular to the column 44.

The first disk 42 of the sealing member 40 has a flat surface 42a substantially parallel to the plane of the depression 26 and an upper surface opposite to the flat surface 42a so as to be in close contact with the depression 26. And a convex portion 42b formed to be convex toward. The convex surface 42b of the first disk 42 allows the first disk 42 to be in close contact with the recess 42 more easily, and at the same time, the main chamber 100 using the vacuum mechanism 60. The first disk 42 can be easily deformed during the formation of a vacuum in the interior thereof, and the first disk 42 can be more easily returned to its original state when the vacuum is released.

The second disk 44 of the sealing member 40 has a cross-sectional diameter that can be fixed to the lower surface of the depression 26 through the fastening hole 22 from the upper surface of the depression 26 by deformation of the material. It is formed in thickness. According to one embodiment, as described above, the depression 26 of the lid 20 is recessed to a predetermined depth so as to have a substantially circular shape with respect to the fastening hole 22. The first disk 42 has a thickness substantially the same as the depth of the depression 26. The diameter of the first disk 42 is substantially smaller than the diameter of the circle formed by the depression 26. The diameter of the second disk 46 is larger than the diameter of the circle that the cross-sectional area of the column 44 forms and is smaller than the cross-sectional diameter of the first disk. The second disk 46 also has three disk protrusions 46a that project radially about the center in contact with the column 44. As described later, when the disk protrusion 46a forms a vacuum inside the main chamber 100 using the vacuum mechanism 60, the second disk 44 leads through the diameter-diameter hole 22. It is to prevent the escape from the outside of 20). According to one embodiment, the sealing member 40 is integrally molded by synthetic resin.

As mentioned above, the first disk 42 of the sealing member 40 operates to create a vacuum inside the main chamber 100 using the vacuum mechanism 60 to create a vacuum inside the body 10. If so, it is configured to be discharged from the depression 26 to discharge the air in the main body 10 through the vacuum hole 24 to the outside, for example, flexible, such as a synthetic resin, such as silicone, rubber, etc. Molded from one material.

A process of installing the sealing member 40 in the fastening hole 22 of the lead 20 will be described below.

First, in the state where the second disk 46 including the disk protrusions 46a is crushed and deformed, the second disk 46 is inserted into the fastening hole 22 on the recess 26 side of the lid 20. When forcibly inserted, the second disk 46 including the disk protrusions 46a penetrates through the fastening hole 22 and comes into close contact with the surface of the lid 20 on the opposite side of the depression 26. In this state, the first disk 42 of the sealing member 40 may be in close contact with the surface of the recessed portion to close the vacuum holes 24 formed in the recessed portion 26. At this time, the second disk 46 of the sealing member 40 and the disk projections 46a projecting radially therefrom are brought into close contact with the surface of the lid 20 under the depression 26.

In exemplary embodiments, the main chamber 100 of the ashes may further include a rotation fastening mechanism 50 for coupling the body 10 and the lid 20 by rotation.

This rotation fastening mechanism 50 has a plurality of engaging projections 16 formed on the inner wall of the open end 12 of the body 10, and the lid 20 to be selectively hooked to each of the engaging projections (16) A plurality of coupling bosses 52 are provided. Specifically, the coupling bosses 52 are disposed between at least one straight boss 52a, adjacent straight bosses 52a, which are formed substantially parallel to the depression 26, and at the depression 26. At least one inclined boss (52b) provided to be inclined with respect to. In addition, the inclined boss 52b is formed with a plurality of concave-convex patterns that can sequentially increase the engaging force to the engaging projection 16 during the rotation of the lid 20 relative to the body 10.

According to a modification, each coupling protrusion 16 and each coupling boss 52 may be provided by changing positions corresponding to each other by changing directions and positions thereof. That is, coupling protrusions may be provided in the lead, and in this case, the coupling boss may be provided in the main body.

In example embodiments, a coating layer may be formed on the surfaces of the body 10 and the lid 20, respectively. Preferably, the coating layer, for example, by adding a metal oxide to the alcohol solution to prepare an alcohol solution in which the metal oxide is dispersed, nanometal immersed in an aqueous solution of nitric acid to produce a nano metal nitrate aqueous solution, the metal oxide is dispersed alcohol Nanometal nitrate aqueous solution is added to the solution to prepare a metal oxide nanometal aqueous solution, and the metal oxide nanometal aqueous solution may be coated by a constant voltage spray method. Here, the metal oxide may be used by mixing any one or more of TiO ₂ , ZnO, MnO ₂ , Fe ₂ O ₃ , SnO ₂ , BaTiO _3, and Ta ₂ O ₃ . In addition, the nanometal may be used by mixing any one or more of nano zinc (Zn), nano silver (Ag), nano platinum (Pt) and nano gold (Au). The particle size of the photocatalyst coating layer may be a metal oxide and nano metal of 50nm or more and 100nm or less. Such a photocatalyst coating layer causes a photocatalytic reaction on the surface of the main chamber 100 of the ashes, thereby preventing the decay of the ashes through antibacterial and bactericidal action, thereby preventing the deterioration or discoloration of the ashes, thereby causing corrosion or discoloration of the ashes. Can be prevented. In addition, since the photocatalyst coating layer can remove VOCs and harmful substances, for example, it is possible to prevent contamination of indoor air of Bongan sugar and ossuary sugar.

In the ashes according to the above-described embodiment, a process of fastening the lead 20 to the main body 10 and a process of sealing the main body 10 to which the lead 20 is coupled will be described in detail.

First, in order to fasten the lead 20 to the main body 10, the insertion portion 28 of the lead 20 is opened at the open end of the main body 10 with the O-ring 30 installed at the edge 14. 12) the lead 20 is brought into close contact with the main body 10 by being inserted into it. In this state, when the lead 20 is rotated by a predetermined angle with respect to the central axis of the main body 10, the boss 52 of the lead 20 is inclined with respect to the engaging projection 16 of the main body 10. 20 is further entered toward the bottom of the main body 10, in this process the O-ring 30 is in close contact to increase the adhesion between the main body 10 and the lid 20.

7 and 8, in a preferred embodiment, when the end of the vacuum mechanism 60 is fixed to the depression 26 and the sealing mechanism is operated for a predetermined time, a predetermined pressure is applied to the depression 26. Act to deform the first disk 42 fixed to the surface of the depression 26, and then the first disk 42 is disengaged from the surface of the depression 26, thereby opening up the vacuum holes 24. By discharging the air inside the main chamber 100 to the outside through the internal air of the main chamber 100 can be discharged to the outside. In this state, when the vacuum mechanism 60 is removed from the depression 26, the flat surface 42a of the first disk 42 is brought into close contact with the surface of the depression 26 by the elastic restoring force, and the vacuum holes. By closing 24 again, the main chamber 100 can be maintained in a vacuum.

9 is a combined cross-sectional view of the ashes in accordance with an exemplary embodiment of the present invention. The same or similar components as those described in FIGS. 1 to 8 are members having the same and similar functions.

1 to 9, the ashes according to the exemplary embodiment may surround the main chamber 100 and the inner chamber 200 that may be fixed inside the main chamber 100 in addition to the main chamber 100 described above. It further includes an outer chamber 300 that can fix the main chamber 100 therein.

The inner chamber 200 may be fixed inside the body 10 and has an inner body 210 having an upper opening 212 at the top to accommodate the ashes therein, and an interior of the inner body 210. It includes an inner cover 210 configured to selectively open and close the opening 212. The inner body 210, that is, the outer wall and the bottom surface of the inner chamber 200 may be fixed to the inner wall and the bottom surface of the main body 10 of the main chamber 100 by the first adhesive 230. A handle 222 is integrally formed at the upper end of the inner cover 210 of the inner chamber 200. In an exemplary embodiment, the inner body 210 and inner cover 210 of the inner chamber 200 are made of, for example, ocher or starch.

The outer chamber 300 may have a main body housed therein and may be fixed, and selectively open and close the outer main body 310 having the upper outer open part 312, and the outer open part 312 of the outer main body 310. It includes an outer cover 310 configured to be. The outer opening 312 of the outer body 310 is provided with a seating portion 314 on which the outer cover 310 may be seated. The main body 10 of the main chamber 100, that is, the outer wall and the bottom surface thereof may be fixed to the inner wall and the bottom surface of the outer body 310 of the outer chamber 300 by the second adhesive 330. Various designs, patterns, characters, etc. may be embossed, engraved, or printed on the outer wall of the outer body 310 and / or the upper surface of the outer cover 310. In an exemplary embodiment, the outer body 310 and outer cover 310 of the outer chamber 300 are made of, for example, ceramics.

In preferred embodiments, the outer body 310 of the outer chamber 300 is higher than the height of the main body 10, and the inner body 210 of the inner chamber 200 is higher than the height of the main body 10. Lower. Therefore, in a state in which the main chamber 100 is coupled and assembled inside the outer chamber 300, in a state in which the inner chamber 200 is sequentially coupled inside the main chamber 100, When the outer cover 310, the lid 20 of the main body 10, and the inner cover 210 of the inner chamber 200 are separated, the height of the inner body 210 is greater than the height of the body 10. It is lower and the height of the main body 10 is lower than the height of the outer main body 310, so that the internal structure of the entire chamber can be hardly seen from the outside, so that the appearance can be kept beautiful.

While the foregoing detailed description and drawings illustrate preferred embodiments of the invention, various additions, modifications, combinations and / or modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims. It should be understood that alternatives can be made. In particular, it will be understood by those skilled in the art that the present invention may be embodied in other specific forms, structures, arrangements, ratios, etc. without departing from the spirit or essential features of the invention using other elements, materials, components. . Those skilled in the art will appreciate that the present invention can be used with many modifications of structure, arrangement, proportions, materials, components, and modifications that are particularly suited to particular environments and operating conditions without departing from the principles of the invention. In addition, the features described herein may be used alone or in combination with other features. For example, features described in connection with one embodiment may be used in conjunction with and / or interchanged with features described in another embodiment. Accordingly, the presently disclosed embodiments are to be considered in all respects only as illustrative and illustrative, and the scope of the invention is indicated by the appended claims, and should not be limited to the foregoing description.

Those skilled in the art will appreciate that various modifications and variations of the present invention are possible without departing from the broad scope of the appended claims. Some of these have been discussed above by way of example and others will be apparent to those skilled in the art.

10... Body 20.. lead
12... Open end 14.. edge
16... Linkage projection 20... lead
21. First plate 22. Fastening hole
23... Second plate 24... Vacuum hole
25... Second flange 26... Depression
27... Second flange 28... Insert
29... Channel 30... O-ring
32... Ring body 34... First flap
36.. Second flap 40... Sealing member
42... . First disk 44... column
46... . Second disk 50... Rotary fastening mechanism
52... Combined boss 60... Sealing mechanism
100... Main chamber 200 ... inner chamber
300 ... outer chamber

Claims (17)

A rigid body having an open end;
A lid of a rigid material that is selectively sealed to the open end and includes a recess formed in each of the fastening holes and at least one vacuum hole around the fastening holes and recessed in a bottom direction of the main body; And
A first disk that can be accommodated on one surface of the recessed portion to selectively seal the vacuum hole, a column extending from the first disk through the fastening hole, and the other surface of the recessed portion so as to face the first disk. The ashes have a sealing member that can be tightly fixed and that is connected to the column and has a sealing member that can be deformed by a vacuum mechanism.
In claim 1,
The lead is:
A first plate facing the bottom of the main body and inserted into the open end of the main body to be in close contact with the inner wall of the main body, and a first flange extending radially from the insert; And
And a second plate radially extending from the depression and having a second flange bent to wrap around the end of the first flange and having a second plate coupled to the first plate.
In claim 2,
A channel formed between an inner wall of the insertion portion and an end of the second flange; And
And an o-ring that can be fitted into the channel to seal between the open end and the rim of the lid.
In claim 3,
The o-ring is:
A ring body that can be inserted into the channel;
A first flap extending radially perpendicularly from the ring body so as to be interposed between the second flange and the end of the body; And
And a second flap extending from the ring body to be substantially orthogonal to the first flam so as to wrap the insert and interposed between an outer wall of the insert and an inner wall of the body.
The method according to any one of claims 1 to 4,
The sealing member is ashes, molded integrally by a synthetic resin.
In claim 1,
The recess is formed at a predetermined depth to form a substantially circular shape about the fastening hole,
The first disk has a thickness substantially equal to the depth of the depression and has a cross-sectional area that is substantially smaller than the area of the circle formed by the depression,
The second disk is ashes having a cross-sectional area smaller than the cross-sectional area of the first disk and larger than the cross-sectional area of the column.
In claim 6,
And the second disk further comprises at least one disk protrusion projecting radially in a direction parallel to the surface of the depression.
In claim 1,
The first disc of the sealing member is spaced apart from the surface of the recess by the sealing mechanism for forming a vacuum in the main body, so that the first disk of the sealing member is separated from the outside through the vacuum hole. The ashes are made of a flexible material for communication.
In claim 1,
The main body has at least one engaging protrusion formed on the inner wall of the open end,
The lid is provided with a plurality of engaging bosses that can be selectively hooked to the engaging projection.
In claim 9,
The coupling bosses are:
At least one straight boss formed substantially parallel to the depression; And
The ashes are arranged between neighboring straight bosses and have at least one inclined boss provided inclined with respect to the depression.
In claim 1,
The inclined boss is ashes, a plurality of irregularities are formed that can sequentially increase the engaging force to the engaging projections when the lead is rotated relative to the body.
In claim 1,
And the body and the lid are made of metal or metal alloy.
In claim 12,
At least the body and the lid are ashes having a coating layer formed on a surface thereof.
In claim 1,
An inner cover which may be fixed to the inside of the main body and has an inner opening at the top to accommodate the ashes therein, and an inner cover which may be coupled to the inner opening to selectively open and close the inner body; An inner chamber comprising; And
The outer chamber may further include an outer body which may be fixed to the main body, the outer body having an upper outer opening, and an outer cover that may be coupled to the outer opening to selectively open and close the outer body. Equipped with ashes.
In claim 14,
The outer body of the outer chamber is higher than the height of the body,
The inner body of the inner chamber is lower than the height of the body.
The method according to claim 14 or 15,
The inner chamber is made of ocher or starch,
The outer chamber is made of ceramics.
The method according to claim 14 or 15,
And an adhesive interposed between the inner wall of the body and the outer wall of the inner body of the inner chamber and / or between the outer wall of the body and the inner wall of the outer body of the outer chamber.

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