KR101636822B1 - Sealing device for ashtray and sealing method for ashtray using the same - Google Patents

Abstract

The present invention relates to an apparatus for sealing a funerary urn and a method for sealing a funerary urn using the same. More specifically, the present invention relates to an apparatus for sealing a funerary urn, which makes an interior of the funerary urn in a vacuum state so as to preserve the funerary urn. The present invention further relates to a method for sealing the funerary urn using the same. According to the present invention, the apparatus is a sealing apparatus formed in a dual locking type with a simple structure, simplifying a sealing process and blocking air introduction due to the long-term storage. In addition, the apparatus does not require additional sealing materials and can be applied to a single cover, thereby reducing costs required for processes and materials.

Description

Sealing device for ashtray and sealing method for ashtray using the same

The present invention relates to an ashtray sealing apparatus and a method for sealing an ashtray using the same, and more particularly, to an ashtray sealing apparatus and a method for sealing an ashtray using the same.

In general, our burial culture is rooted in the burial-based burial practices of avoiding make-up and favoring burials due to the influence of Confucianism, and the erosion of the land and the degradation of the natural environment for the burial are very serious. Due to ongoing publicity and education, the crematoriums are being increasingly used to make artifacts rather than traditional burials and finely crush the remains of ashes and store them in the ashtrays.

As a main component of the ash, calcium carbonate is the main component, and when the moisture penetrates into the osseous body, an oxidizing action occurs, which is liable to be decayed, and bacteria are proliferated.

Conventionally, it has been common to store the ashtrays in the crypts in the form of a jar with a lid on the upper part of the body made of jute, stone, wood, iron, etc., simply by housing the ashtrays, and the ashes are easily damaged by moisture and microorganisms Respectively.

As a result, most of the ashtrays have been developed mainly for improving the appearance and convenience of use, and the research on the improvement of the vacuum for preserving the ashes has been relatively inadequate. That is, in order to prevent the decay of the ashes caused by the moisture in the ashtray, and to maintain the long-term preservation, it is necessary to maintain the vacuum state in the ashtray. To this end, attempts have been made recently to install various structures for making nitrogen or the vacuum state have.

2, the sealing material is filled in a portion where air can be drawn in to maintain the vacuum state of the space for containing the ashes for a long time, The structure suggests the ashes on the wall.

However, in view of the structural limitations of having the accommodation space (A, B in FIG. 2) to fill the sealing material, and the double cover (110 and 120 of FIG. 2) and the sealing material are essential components, the sealing efficiency, material cost, There are disadvantages in terms of economy.

Korean Registered Patent No. 10-1286089 (2013.07.09)

The problems to be solved in the present invention are as follows.

First, a double locking type sealing device is proposed which can simplify the sealing operation and block air inflow due to long-term storage.

Secondly, we propose a sealing device that can be applied to a single cover without requiring a separate sealing material to reduce processing costs and material costs.

In order to solve the above problems,

A fixing socket 130 penetrating downward from the upper part of the lid 200 of the oven casing 10 in the form of a bolt;

A fixing nut 140 coupled to the fixed socket 130 at the bottom of the lid 200;

A sealing member (120) located inside the fixed socket (130) to block air inflow;

And an upper stopper 110 for fixing the sealing member 120,

The fixed socket (130)

An upper nut portion 131 is formed on the upper side in the longitudinal direction to fasten the upper stopper 110,

And a lower bolt 133 to which the fixing nut 140 is fastened is formed on the lower side,

An air passage 132 penetrating the lower bolt portion 133 in the longitudinal direction is formed,

The sealing member (120)

The diameter of which is larger than that of the air passage 132,

And closes the air passage (132) when the external pressure (P2) of the ostrich bowl (10) is greater than the internal pressure (P1)

The upper stopper (110)

An outer threaded portion 112 is formed on a side surface of the fixed socket to be fastened to the upper nut portion 131,

And one or more chamfered portions (113) formed in the outer threaded portion (112) in the longitudinal direction of the upper stopper (110) are formed, and an oyster shell sealing method using the same.

The present invention has the following effects.

Firstly, it is a double lock type sealing device with a simple structure, which can simplify the sealing operation and prevent air inflow due to long-term storage.

Secondly, it is possible to reduce the processing cost and the material cost as a sealing device applicable to a single cover without requiring a separate sealing material.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a photograph of an ashtray in which a sealing device is fastened according to an embodiment of the present invention.
Fig. 2 is a drawing of Patent No. 10-1286089. Fig.
Fig. 3 is a view showing a state (a) and a disassembled state (b) in which the sealing device is fastened to the osier cap.
Fig. 4 is a sectional view of Fig. 3; Fig.
5 is a view of the upper stopper viewed from various angles;
6 is a view in which the sealing member is viewed from various angles;
FIG. 7 is a view of the fixed socket viewed from multiple angles; FIG.
Fig. 8 is a view of the fixing nut viewed from multiple angles; Fig.
9 is a flowchart for explaining a fastening method of the sealing device.
10 is a sectional view showing the air suction step and the full fastening step;
11 is a sectional view showing a relative size relationship between the sealing member and the fixing socket;
12 is a sectional view showing a relative size relationship between the upper stopper and the fixed socket;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. However, the scope of the present invention should be understood from the description of the claims. Further, the description of known technology which obscures the gist of the present invention is omitted.

The present invention is summarized as follows.

That is, a fixing socket 130 which penetrates downward from the upper part of the lid 200 of the ashtice 10 in a bolt form;

A fixing nut 140 coupled to the fixed socket 130 at the bottom of the lid 200;

A sealing member (120) located inside the fixed socket (130) to block air inflow;

And an upper stopper 110 for fixing the sealing member 120,

The fixed socket (130)

An upper nut portion 131 is formed on the upper side in the longitudinal direction to fasten the upper stopper 110,

And a lower bolt 133 to which the fixing nut 140 is fastened is formed on the lower side,

An air passage 132 penetrating the lower bolt portion 133 in the longitudinal direction is formed,

The sealing member (120)

The diameter of which is larger than that of the air passage 132,

And closes the air passage (132) when the external pressure (P2) of the ostrich bowl (10) is greater than the internal pressure (P1)

The upper stopper (110)

An outer threaded portion 112 is formed on a side surface of the fixed socket to be fastened to the upper nut portion 131,

And at least one chamfered portion (113) formed in the outer threaded portion (112) in the longitudinal direction of the upper stopper (110).

3 is a view showing a state (a) and a disassembled state (b) in which the sealing device is fastened to the oven casing lid. Fig. 4 is a cross- Sectional view.

3 and 4, the present invention is a sealing device for fastening to a lid 200 of an ashtice box 10, wherein a sealing device receiving part 210 is provided at the center of the lid 200, (100) is fastened. In order to maximize the sealing effect, a rubber packing lid packing 220 may be provided on the side surface.

The sealing device receiving portion 210 is designed to correspond to the outer shape of the fixing socket 130 so that the fixing socket 130 is seated and not rotated. 3 and 7, when the upper nut 131 of the fixed socket 130 is in the form of a hexagonal nut, the sealing device receiving part 210 is also recessed into a corresponding hexagonal shape, In the direction of rotation.

The lower end of the bolt 133 of the fixing socket 130 passes through the sealing device receiving part 210 so that the upper socket 131 does not pass therethrough and the fixed socket packing 134 is closely contacted to block the inflow of air. A hole of a predetermined size is formed.

The sealing apparatus 100 includes an upper stopper 110, a sealing member 120, a fixing socket 130, and a fixing nut 140.

First, referring to FIG. 9, tightening of the sealing device proceeds largely in the following order.

s1: fastening socket 130 and fastening nut 140 fastening step

s2: fastening step of the sealing member 120

s3: upper stopper (110) intermediate fastening step

s4: Air intake step

s5: the upper stopper 110 is completely fastened

In step s1, the fixing socket 130 is seated in the sealing device receiving part 210 of the lid 200 and the fixing nut 140 is engaged in the lower part of the lid 200.

In step s2, the sealing member 120 is seated in the fixed socket 130.

In step s3, the sealing member 120 is fixed so as not to flow out of the fixing socket 130, but only a part of the upper stopper 110 is fastened so as to move up and down in the interior (this state is referred to as 'intermediate fastening'). However, this process may be omitted. That is, if the stopper is provided at the lower end of the sealing member 120 and does not flow out of the fixed socket 130 without the upper stopper 110, the upper stopper 110 may not be tightened.

In step s4, a vacuum device is attached to the upper part of the sealing device 100, which is in an intermediate state, to suck in the air inside the ostrich box 10. At this time, the suction pressure may be about 0.07 MPa.

In step s5, the upper stopper 110 fastened in between is completely fastened so that the sealing member 120 can be squeezed. (This state is referred to as " complete fastening. "

Each of the accessories of the sealing apparatus 100 will be described as follows.

The fixing socket 130 and the fixing nut 140 are shown in Figs.

The fixed socket 130 penetrates downward from the top of the lid 200 of the ostrich box 10 in the form of a bolt and has an upper nut 131, a lower bolt 133 and an air passage 132.

The upper nut part 131 is a part where the upper stopper 110 is fastened to the upper side of the fixing socket 130 in the longitudinal direction and the socket thread 131a and the socket thread groove 131b are formed.

The lower bolt portion 133 is a portion where the fixing nut 140 is fastened to the lower side of the fixing socket 130 in the longitudinal direction and an air passage 132 penetrating in the longitudinal direction is formed inside.

That is, the inside of the fixed socket 130 has a structure in which the entire length from the upper nut 131 to the air passage 132 is opened, and serves as a pipe for sucking air in the air sucking step (s4).

When the lower bolt portion 133 of the fixing socket 130 is passed down from the upper portion of the lid 200 with the lid 200 interposed therebetween in the fastening step s1 of the fastening socket 130 and the fastening nut 140, (140) at the bottom of the main body (200). That is, the lower bolt 133 and the fixing nut 140 correspond to each other. It is preferable that the fixed socket packing 134 is provided as shown in FIGS. 4 (a) and 7 so as to prevent air from flowing into the space where the lid 200 and the fixed socket 130 are fastened.

The sealing member 120 is shown in Fig.

The sealing member 120 has a diameter smaller than that of the air passage 132 so as to block the air passage 132 when the external pressure P2 of the ostube 10 is larger than the internal pressure P1 after the air suction step s4. .

6, the flange portion 121 and the column 122 may be formed in a pin shape. However, the flange portion 121 and the flange portion 121 may be formed in the shape of a pin, But does not limit the specific form.

The flange portion 121 serves to block the air passage 132 when the external pressure P2 acts after the air sucking step s4. At this time, the sealing member packing 123 may be provided to effectively block the air passage 132. That is, the seal member packing 123 is provided at the lower end of the flange portion 121, that is, at the upper end of the column 122, so as to prevent air from flowing into the fine gap between the sealing member 120 and the fixed socket 130 at the time of sealing .

Fig. 11 shows a relative size relationship between the sealing member 120 and the fixing socket 130. Fig.

The outer diameter R121 of the sealing member is formed to be smaller than the inner diameter R132 of the fixed socket air passage 132 and smaller than the diameter R131a of the socket thread 131a formed on the upper side nut portion 131 of the fixed socket do.

That is, in the case of the sealing member 120 in which the flange portion 121 and the column 122 are combined, the outer diameter R121 of the flange portion 121 can seal the air passage 132 after the air sucking step s4 And the outer diameter R121 is larger than the diameter R131a of the socket thread 131a so that the upper and lower nut portions 131 are free to move up and down in the middle fastening step s3. .

The outer diameter R122 of the column 122 is formed to be smaller than the inner diameter R132 of the air passage 132 so that a gap through which air flows out between the air passage 132 and the column 122 do.

The length of the column 122 is not limited. However, when the stopper is formed at the lower end of the sealing member 120 as described above and the intermediate fastening of the upper stopper 110 is not necessary in the intermediate fastening step (s3), a stopper It is indispensable to have a predetermined length such that the column 122 protrudes below the fixed socket 130 when the sealing member 120 is seated on the fixed socket 130 so as to extend over the lower end of the fixed socket 130 would.

Also, a seal member engaging groove 121c may be formed at the center of the flange portion 121 as shown in FIG. This is to facilitate the disassembly of the sealing apparatus 100, and a screw groove is formed therein. Since the sealing member 120 is not easily disassembled when the inner pressure P1 of the ashtice 10 is lower than the external pressure P2 when the sealing apparatus 100 is disassembled reversely to the fastening order of the sealing apparatus 100, When the threaded wrench corresponding to the threaded portion 121c is fastened and forcibly disassembled, the work is facilitated.

The upper stopper 110 is shown in Fig.

The upper stopper 110 serves to fix the sealing member 120 and has an outer threaded portion 112, a chamfered portion 113, and a slanted surface 114.

The outer threaded portion 112 means a stopper thread 112a and a stopper threaded groove 112b formed on the side surface of the upper stopper 110 so as to be fastened to the upper nut 131 of the fixed socket.

FIG. 12 shows the relative sizes of the upper stopper 110 and the fixed socket 130.

The diameter R112b of the stopper thread groove 112b formed in the upper stopper outer thread portion 112 is formed to be smaller than the diameter R131a of the socket thread 131a formed in the upper nut portion 131 of the fixed socket, The diameter R112a of the stopper thread 112a formed in the upper stopper outer thread portion 112 is formed to be smaller than the diameter R131b of the socket thread groove 131b formed in the upper nut portion 131 of the fixed socket. This is to increase the vacuum working efficiency by allowing the air to escape between each thread and the screw groove in the air suction step (s4).

However, since the vacuum operation speed may be lowered only by the amount of air escaping between the threads and the screw grooves, as shown in FIG. 5, the chamfered portion 113 is formed in the outer screw portion 112 in the longitudinal direction of the upper stopper 110, . Since the chamfered portion 113 can be formed in a large number within a range in which the upper stopper 110 can be stably fixed to the fixed socket 130 and the air suction amount is increased, the shape and the number thereof are not limited .

The inclined surface 114 of the lower end of the upper stopper 110 shown in FIG. 5 is also intended to achieve the same purpose. By forming the inclined surface 114 rather than the angle formed by the lower end and the side surface of the upper stopper 110, It is possible to secure a large number of passageways through which the refrigerant flows.

5, an upper stopper coupling groove 111c may be formed at the upper center of the upper stopper 110. As shown in FIG. This is to enable the upper stopper 110 to be tightly fastened in the complete fastening step s5, but also to facilitate the disassembly of the sealing device 100 like the sealing member fastening groove 121c. Therefore, the upper stopper engaging groove 111c may be provided with a means such as a cross groove, a slot groove, a hexagonal groove, or the like, which can be rotated by a driver or a wrench.

When the upper stopper 110 is completely fastened, the height h110 of the upper stopper 110 is set such that the upper portion of the upper stopper 110 is in contact with the upper nut 110, Is preferably designed to be lower than the inner height (h131) of the portion (131). However, the effect of the present invention does not depend on the height of the upper stopper 110, and therefore, the present invention is not limited thereto.

10, the sealing process in the air suction step (s4) and the complete fastening step (s5) is specifically shown after the intermediate fastening step (s3).

When the air in the ostrich box 10 is sucked through the sealing device 100 in the intermediate state in the air sucking step s4, the sealing member 120 is also fixed by the airflow that escapes from the inside of the ostube box 10 to the outside. And exits out of the socket 130. However, the flange portion 121 is brought into close contact with the lower end of the upper stopper 110 by the intermediate stopper 110 interposed therebetween. As described above, when the stopper is provided at the lower end of the sealing member 120 as described above, the upper stopper 110 functions as the upper stopper 110. In this case, A description will be made with reference to a state in which the stopper 110 is engaged.

10 (a), the sealing member 120 is closely contacted with the upper stopper 110, thereby forming a space between the fixing socket 130 and the sealing member 120, and the air inside the ostium casing 10 is discharged into the space . This air flows out of the sealing device 100 through the gap between the upper stopper 110 and the upper nut 131, or between the screw threads. More air flows out to the outside through the chamfered portion 113 as well.

The inner pressure P1 of the ashtice 10 is significantly lower than the outer pressure P2 and the sealing member 120 is pressed against the fixed socket 130 by a pressure difference as shown in Fig. . Since the inner pressure P2 is almost in a vacuum state, the sealing effect can be instantaneously exerted only by the force due to the pressure difference. However, due to the nature of the oyster shell, the vacuum state must be maintained even during long-term storage, and there is a high possibility of air inflow to fix the sealing member 120 only by the pressure.

Therefore, when the upper stopper 110 is tightly fastened in the full fastening step s5, the sealing member 120 is further compressed into the fixing socket 130 as shown in FIG. 10 (c) State can be maintained.

The present invention has the following effects.

Firstly, it is a double lock type sealing device with a simple structure, which can simplify the sealing operation and prevent air inflow due to long-term storage.

Secondly, it is possible to reduce the processing cost and the material cost as a sealing device applicable to a single cover without requiring a separate sealing material.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be clear to those who have knowledge.

10 Eyelids
100: sealing device
110: upper stopper
111c: upper stopper fastening groove
112: outer threaded portion
112a: Stopper thread
112b: stopper screw groove
113: Face mounting
114: slope
120: sealing member
121: flange portion
121c: sealing member fastening groove
122: Column
123: Sealing member packing
130: Fixed socket
131: Upper nut part
131a: socket thread
131b: socket screw groove
132: air passage
133: Lower bolt portion
134: Fixed socket packing
140: Fixing nut
200: Lid
210: sealing device accommodating portion
220: Packing of lids
300:

Claims (2)

A fixing socket 130 penetrating downward from the upper part of the lid 200 of the oven casing 10 in the form of a bolt;
A fixing nut 140 coupled to the fixed socket 130 at the bottom of the lid 200;
A sealing member (120) located inside the fixed socket (130) to block air inflow;
And an upper stopper 110 for fixing the sealing member 120,

The fixed socket (130)
An upper nut portion 131 is formed on the upper side in the longitudinal direction to fasten the upper stopper 110,
And a lower bolt 133 to which the fixing nut 140 is fastened is formed on the lower side,
An air passage 132 penetrating the lower bolt portion 133 in the longitudinal direction is formed,

The sealing member (120)
Is formed with a flange portion (121) larger than the diameter of the fixed socket air passage (132)
And closes the air passage (132) when the external pressure (P2) of the ostrich bowl (10) is greater than the internal pressure (P1)
At the center of the flange portion 121, a sealing member engaging groove 121c having a screw groove formed therein is formed,

The upper stopper (110)
An upper stopper engagement groove 111c is formed on the upper side,
An outer threaded portion 112 is formed on the outer circumferential surface of the fixed socket to be fastened to the upper nut portion 131,
At least one chamfered portion 113 is formed by cutting out a part of the thread 112a of the outer threaded portion 112,

The outer diameter R121 of the sealing member is larger than the inner diameter R132 of the fixed socket air passage 132,
Is smaller than the diameter (R131a) of the socket thread (131a) formed on the fixed nut upper part (131)
The diameter R112b of the stopper screw groove 112b formed in the upper stopper outer screw portion 112 is
Is smaller than the diameter (R131a) of the socket thread (131a) formed in the upper nut portion (131) of the fixed socket,
The diameter R112a of the stopper thread 112a formed in the upper stopper outer thread portion 112 is
Is formed to be smaller than the diameter R131b of the socket thread groove 131b formed in the upper nut portion 131 of the fixed socket so that a space is formed through which air escapes between the corresponding thread and the screw groove when performing a vacuum operation,

The upper end stopper 110 is partially fastened to the fixed socket 130 so that the sealing member 120 seated inside the fixed socket 130 is fixed so as not to flow out of the fixed socket 130. [ Sealing device.
A method for sealing an ashtray box using the ashtray sealing device of claim 1,
A fixing socket 130 and a fixing nut 140 fastening step in which the fixing socket 130 is seated in the sealing device receiving portion 210 of the lid 200 and the fixing nut 140 is engaged with the lower portion of the lid 200 s1);
A step (s2) of tightening the sealing member 120 to seat the sealing member 120 in the fixed socket 130;
An upper stopper (110) intermediate fastening step (s3) for fastening a part of the upper stopper (110) so that the sealing member (120) does not flow out of the fixing socket (130) but moves up and down from inside;
An air sucking step (s4) of sucking the air inside the ostrich box 10 by attaching a vacuum device on the upper part of the sealing device 100 in an intermediate state;
And a complete stopper step (s5) of an upper stopper (110) to completely fasten the intermediate stopper (110) to compress the seal member (120).

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