JP3452918B1 - Packaging equipment - Google Patents

Abstract

An object of the present invention is to appropriately hold an article from shock. SOLUTION: This packaging device 10 buffers shocks to stored articles 1 by air pressure, and has a main body 11 provided with a bag 15 formed in a frame shape and capable of enclosing air.
And a bag body portion 12 provided inside the main body portion at a position away from both ends in the width W direction of the main body portion and capable of storing articles.
The bag 1 is provided integrally with the main body so as to be able to bend and deform, and can close the opening 17 of the bag body and can be filled with air.
5 provided with a lid 13.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a packaging device for packaging articles.

[0002]

2. Description of the Related Art As described in Patent Document 1, there is a packaging apparatus for packaging an article in which a large number of bags capable of enclosing air are connected to each other to form a storage space for storing the article. .

[0003]

[Patent Document 1] Registered utility model No. 3052657 (Fig. 5)

[0004]

However, in the packaging device as described above, since the article stored in the storage space comes into direct contact with the bag portion, when a large impact is applied to the article from the outside. , The impact force acting on this article is superior to the pressure of the air in the bag, and the article dents the bag,
In the unlikely event that there is a risk of collision with the floor or the ground.

An object of the present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a packaging device which holds an article by appropriately buffering it against impact.

[0006]

According to a first aspect of the present invention, there is provided a packaging device for cushioning an impact on an accommodated article by the pressure of gas, the main body being frame-shaped and capable of containing gas. And a bag body portion that is provided inside the body portion and apart from both ends of the body portion and that can store the article, and the article stored in the bag body portion is a gas.
Is held without directly contacting the above-mentioned main body in which
It is characterized in that the.

According to the second aspect of the present invention, the stored items
It is a packaging device that buffers the shock of
And has a bag part formed in a frame shape and capable of enclosing gas.
Separate the main body from both ends inside the main body.
A bag portion that is provided at a separate position and can store the above-mentioned article,
It is provided integrally with the main body so that it can be bent and deformed, and gas is sealed.
A bag part that can be inserted is provided, and the opening and exit of the bag body part
And a lid body portion capable of closing the.

According to a third aspect of the present invention, in the invention according to the first or second aspect, the bag portion is arranged in a plurality of rows on the main body portion.

The invention according to a fourth aspect is the first to the third aspects.
In any one of the inventions described above, the bag portion is composed of a plurality of bag elements each capable of accommodating an article.

According to a fifth aspect of the present invention, there is provided a packaging device for cushioning an impact on a stored article by the pressure of gas, which is provided with a bag portion formed into a tubular shape and capable of containing gas therein.
The main body having a supporting surface on which the article can be placed is formed at a position distant from both ends, and the article placed on the supporting surface at the time of attachment can be attached to the inside of the main body. A main body part having a lid part that abuts and holds the article.
Gas is sealed in the bag part of, and the support surface of the body part
By holding the article between the lid part,
The above-mentioned article without directly contacting the bag part of the main body
It is characterized by holding .

The invention according to claim 6 relates to a stored article.
A packaging device that buffers the impact against the pressure of gas.
It is equipped with a bag part that is formed in a tubular shape and can contain gas.
The supporting surface on which the above article can be placed at a position apart from both ends.
It can be installed inside the main body with the
And is formed into a tubular shape with a bag that can contain gas.
And a lid portion having a pressing surface formed at one end that can contact an article
And, the lid body portion, when attached to the main body portion,
The pressing surface is placed on the supporting surface of the main body.
Abutting on the article, between the pressing surface and the supporting surface,
It is characterized by holding an item .

According to a seventh aspect of the present invention, in the invention according to the fifth or sixth aspect, the main body portion is provided with a support portion for supporting a support surface of the main body portion while allowing gas to be enclosed therein. It is characterized by being provided.

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. [A] First Embodiment (FIGS. 1 to 6) FIG. 1 is a perspective view showing a first embodiment of a packaging apparatus according to the present invention. FIG. 2 is a sectional view taken along the line II-II of FIG.

The packaging device 10 shown in FIGS. 1 and 2
Is for cushioning an external impact on the housed article 1 by the pressure of air as gas, and has a main body portion 11, a bag body portion 12, and a lid body portion 13.
The main body portion 11, the bag body portion 12 and the lid body portion 13 are made of a flexible and highly airtight synthetic resin film. Here, the article 1 is a thin article, and is, for example, an electric product such as a notebook computer, a recording medium such as a CD or a DVD, or an electric / electronic component.

As shown in FIGS. 1 to 3, the main body portion 11 is provided with a large number of bag portions 15 capable of enclosing air, is formed in a U-shaped frame in a front view, and has an opening portion 14. The bag body portion 12 is formed by folding one sheet 16 or by stacking a plurality of sheets (for example, two sheets) 16 and both of them are thermally bonded to each other. Can be stored. As shown in FIG. 2, the bag body portion 12 is arranged inside the body portion 11 at a position apart from both ends of the body portion 11 in the width W direction. At this time,
The entrance / exit opening 17 of the main body 12 corresponds to the opening 14 of the main body 11.
Positioned to the side.

As shown in FIGS. 1 and 3, the lid portion 13 is formed in a plate shape with a large number of bag portions 15 capable of enclosing air. The lid portion 13 is foldably integrally provided at one end of the body portion 11 that faces the opening 14. By bending the lid 13 at the boundary with the main body 11, the opening 14 of the main body 11 is closed, and at the same time, the inlet / outlet opening 17 of the bag body 12 is closed.

The packaging device 10 is manufactured by the procedure shown in FIGS. That is, as shown in FIG. 4, a rectangular topsheet 18 and a backsheet 19 having the same shape as the topsheet 18 are prepared. The outer peripheral edge portions of the topsheet 18 and the backsheet 19 are thermally joined by heat sealing or the like to form vertical outer edge joint portions 20 and horizontal outer edge joint portions 21 in the vertical and horizontal directions of FIG. 4, respectively. The topsheet 18 and the backsheet 19 are heat-bonded in parallel with the vertical outer edge joints 20 and the horizontal outer edge joints 21) to form a plurality of vertical joints 2 respectively.
2 and the lateral joint portion 23 are formed.

The plurality of lateral joint portions 23 are arranged in a row at a central position in the lateral direction of the topsheet 18 and the backsheet 19 in parallel with the lateral outer edge joint portion 21 with a predetermined gap therebetween by thermal joining such as heat sealing. It is formed. Further, the plurality of vertical joint portions 22 are formed on the topsheet 18 and the backsheet 19 in parallel with the vertical outer edge joint portions 20 by a plurality of rows (three rows in the present embodiment) by the same thermal joining. A dimension X1 between the first row 22A of the vertical joint portions 22 and one vertical outer edge joint portion 20 is set to be substantially equal to a dimension X2 between the second row 22B and the third row 22C of the vertical joint portions 22. Also, the first row 2 of the vertical joints 22
A dimension Y1 between 2A and the second row 20B is set to be substantially equal to a dimension Y2 between the third row 22C of the vertical joint portion 22 and the other vertical outer edge joint portion 20.

The above-mentioned top sheet 18 and back sheet 19
The bag body 12 is manufactured in parallel with the thermal bonding. That is,
Fold one sheet 16 of rectangular or square shape,
The side edge joint portion 24 is formed by thermally joining the both side edges by heat sealing or the like.
Then, the rectangular bag body 12 having the entrance / exit opening 17 on one side is manufactured. This bag body 12 has a plurality of sheets (for example, 2
The sheets 16 may be superposed, and both side edges and the bottom edge may be heat-bonded in the same manner. The length of the side edge joint portion 24 of the bag body portion 12 is set to be substantially the same as the dimensions X1 and X2 that define the three rows of vertical joint portions 22 in the superposed top sheet 18 and back sheet 19.

Next, as shown in FIG.
With the back sheet 19 inside and the heat-bonded top sheet 18 and back sheet 19 bent at the first row 22A, the second row 22B, and the third row 22C of the vertical joints 22 as boundaries. To form the main body 11 and the lid 13.
At this time, the lid portion 13 has the third column 22C of the vertical joint portion 22.
It is integrated with the main body 11 so that it can be bent at the boundary.

Then, as shown in FIGS. 5 and 6, the inlet / outlet opening 17 of the bag body portion 12 is made to correspond to the opening portion 14 of the body portion 11, and the both side edge joint portions 24 of the bag body portion 12 are connected to the body portion. 1
1 is thermally joined along the lateral joint 23 by heat sealing or the like. Both side edge joints 24 of the bag body 12 are
The vertical outer edge joints 20 and the vertical joints 22 of the main body 11 are thermally joined between the first rows 22A and between the second rows 22B and the third rows 22C of the vertical joints 22, respectively. In this way, the packaging device 10 is manufactured, the lid portion 13 is bent at the third row 22C of the vertical joint portion 22 as a boundary, and the inlet / outlet opening 17 of the bag body portion 12 is closed.

Here, as shown in FIGS. 4 and 5, the top sheet 18 and the back sheet 19 are connected to the vertical outer edge joint portion 2.
0, horizontal outer edge joint portion 21, vertical joint portion 22, and horizontal joint portion 23
A large number of bag portions 15 are formed surrounded by, and the main body portion 11 and the lid body portion 13 are configured by connecting these bag portions 15 to each other. Further, while the vertical outer edge joint portion 20 and the horizontal outer edge joint portion 21 are continuously formed, each of the vertical joint portion 22 and the horizontal joint portion 23 is not continuous and is formed with a predetermined gap. ing. Therefore, the large number of bag portions 15 forming the main body portion 11 and the lid portion 13 are communicated with each other by the ventilation portion 26 formed by the gap between the vertical joint portion 22 and the horizontal joint portion 23. Therefore, the main body portion 11 and the lid body portion 13 are communicated with each other by using the above-mentioned ventilation portion 26 for enclosing air in the bag portion 15.

As shown in FIG. 5, the lid 13 is provided with an air supply / exhaust port 27. The air supply / exhaust port 27 is provided with a check valve 28 in one bag portion 15 of the lid body portion 13. The check valve 28 is configured so that the air enclosed in the bag portion 15 of the main body 11 does not flow out. In addition, as air is supplied from the air supply / exhaust port 27 through the check valve 28, as shown in FIG. 3, air is supplied to all the bag portions 15 of the lid 13 and the main body 11 through the ventilation portion 26. Is enclosed.

As described above, in the state where air is enclosed in the bag portion 15 of the main body portion 11 and the lid portion 13 (FIG. 3), the bag body portion 12
The article 1 is stored in the bag body portion 12 through the entrance / exit opening 17. In this state, the lid body portion 13 is bent with respect to the main body portion 11, the opening / closing opening 17 of the bag body portion 12 is closed by the lid body portion 13, and the lid body portion 13 is adhered using an adhesive tape 29 or the like.
Is fastened to the main body 11. In this way, the packaging device 10
The article 1 is packaged according to, and the packaging device 10 is stored in a packaging box, or is transported or stored as it is without being stored in the packaging box.

With the above-mentioned configuration, the following effects are achieved according to the above embodiment. The bag body portion 12 that can store the article 1 is inside the main body portion 11 that is formed in a frame shape and that includes the bag portion 15 that can contain air, and is substantially at the center apart from both ends in the width W direction of the main body portion 11. It is fixed to the position by thermal bonding, and the inlet / outlet opening 17 of the bag body portion 12 is closed by a lid body portion 13 provided with a bag portion 15 in which air can be enclosed. Therefore, the packaging device 10 can cause the articles 1 stored in the bag portion 12 to pop out of the packaging device 10 regardless of the vertical or horizontal position during transportation or storage. Instead, it can be favorably held in this packaging device 10.

The bag body portion 12 for accommodating the article 1 is separated from both ends in the width W direction of the body portion 11 inside the body portion 11 formed in a frame shape with the bag portion 15 capable of enclosing air. Further, the bag body 12 is fixed at a substantially central position by thermal bonding, and the inlet / outlet opening 17 of the bag body 12 is closed by a lid body 13 having a bag 15 in which air can be enclosed. For this reason, in the article 1 stored in the bag body portion 12, the packaging device 10 is installed at either the vertical or horizontal position by the body portion 11 and the lid body portion 13 in which the bag portion 15 is filled with air. In such a case, the bag 15 of the main body 11 does not come into direct contact with the bag 11 and is held by the pressure of the air in the bag 15 as if it were floating in the air. As a result, the packaging device 10 can absorb the impact from the outside of the packaging device 10 that acts on the article 1 in the bag body portion 12 by the air pressure in the bag portion 15 of the main body portion 11 and the lid body portion 13. Since it is possible to prevent the article 1 which has received the impact force from colliding with the floor portion or the ground by recessing the bag portion 15 of the main body portion 11, the impact acting on the article 1 can be satisfactorily buffered.

Since the opening / closing opening 17 of the bag body 12 for accommodating the article 1 is closed by the lid body 13 which is integrally provided on the body 11, there is no fear of losing the lid body 13.
The article 1 can always be favorably held in the packaging device 10.

[B] Second Embodiment (FIGS. 7 and 8) FIG. 7 is a perspective view showing a second embodiment of the packaging apparatus according to the present invention. In the second embodiment, the same parts as those in the first embodiment are designated by the same reference numerals and the description thereof will be omitted.

The packaging device 30 of the second embodiment is
The bag body portions 32, 33, and 34 are arranged in a plurality of rows (three rows in the present embodiment) on the body portion 31, and the bag body portions 32, 3 are arranged.
A bag element 35 having a plurality of three and three (for example, three)
The article 1 can be stored in each bag element 35.

The bag body parts 32, 33 and 34 are the bag body part 12
Similarly, the both side edges are thermally joined to at least one or a plurality of sheets 16, and further, the plurality of bag body elements 35 are formed by thermally joining the both side edges at appropriate intervals.

On the other hand, in the main body portion 31 and the lid portion portion 36 integrally provided with the main body portion 31, the horizontal joint portion 23 shown in FIG. 4 is provided in parallel with the superposed top sheet 18 and back sheet 19. A plurality of rows are formed corresponding to the number of bag portions 32, 33 and 34. The side edge joint portions 24 of the bag body portions 32, 33, and 34 are thermally joined along the corresponding lateral joint portions 23 of the main body portion 31, so that the main body portion 31 is separated from the main body portion 11.
The packaging device 30 is configured by being formed into a frame shape similar to. As shown in FIG. 8, the lid body portion 36 is bent with respect to the body portion 31 so that the inlet / outlet openings 17 of the bag body elements 35 in the bag body portions 32, 33, and 34 can be simultaneously closed.

Also in the packaging apparatus 30 of this embodiment, the bag body parts 32, 33 and 34 capable of accommodating the article 1 in the bag body element 35 are provided with the bag part 15 capable of enclosing air into a frame shape. Inside the formed main body portion 31, the main body portion 31 is fixed by thermal bonding to positions apart from both ends in the width W direction, and these bag body portions 32, 33 and 34
The inlet / outlet opening 17 of each bag element 35 is closed by a lid portion 36 capable of enclosing air. Therefore, also in this packaging device 30, the same effects as those of the packaging device 10 of the above-described embodiment can be obtained, and in particular, the article 1 can be favorably held in the packaging device 30 and the air pressure in the bag portion 15 can be exerted. The article 1 can be properly buffered from an impact.

[C] Third Embodiment (FIGS. 9 to 18) FIG. 9 is a perspective view showing a third embodiment of the packaging apparatus according to the present invention. FIG. 10 is a sectional view taken along line XX of FIG. In the third embodiment, the same parts as those in the first embodiment are designated by the same reference numerals and the description thereof will be omitted.

The packaging device 4 shown in FIGS. 9 and 10
Numeral 0 is for buffering an external impact on the housed article 1 by the pressure of air as a gas, and is configured to have a main body portion 41 and a lid portion 42. The main body 41 and the lid 42 are made of a flexible synthetic resin film having high airtightness. Support surface 43 of main body 41
And holding the article 1 between the pressing surface 44 of the lid portion 42,
The packaging device 40 is stored in a packaging box, or is transported or stored as it is without being stored in the packaging box.

As shown in FIGS. 10 and 18, the main body portion 41 is formed into a tubular shape by connecting a large number of bag portions 15 capable of enclosing air, and is located at a position apart from both ends in the height H direction. The support surface 43 on which the article 1 can be placed is formed.

Further, as shown in FIGS. 10, 16 and 17, the lid portion 42 is formed in a tubular shape by connecting a plurality of bag portions 15 capable of enclosing air, and the pressing surface is provided at one end thereof. 44 are formed. The lid portion 42 is the main body portion 41.
It is removably mounted inside, and at the time of mounting, the holding surface 44 contacts the article 1 placed on the support surface 43 of the main body 41, and the article 1 is placed between the support surface 43 and the holding surface 44. Hold.

By the way, also in this packaging device 40,
The main body portion 41 and the lid portion 42 are configured by superposing the topsheet 18 and the backsheet 19 and thermally joining them by heat sealing or the like. That is, regarding the main body portion 41, as shown in FIG. 11, the vertical outer edge joint portion 20 and the lateral outer edge joint portion 21 are formed on the superposed top sheet 18 and back sheet 19 and are arranged in parallel with the lateral outer edge joint portion 21. The plurality of horizontal joint portions 23 are formed in a plurality of rows (for example, three rows) on the topsheet 18 and the backsheet 19 with a predetermined gap therebetween by thermal joining such as heat sealing.

At the time of forming the lateral joint portion 23, one side of each of the two supporting surface sheets 45 is laterally joined in a row located at the center in the lateral direction on the surface sheet 18 side of the topsheet 18 and the backsheet 19. The portion 23 is thermally bonded.
These supporting surface sheets 45 are used as the surface sheets 18 in the next step.
And between the first row 22A of the vertical joint portions 22 formed on the back sheet 19 and the one vertical outer edge joint portion 20, and the vertical joint portion 22.
Are joined between the second row 22B and the third row 20C, respectively.

Next, the heat-bonded topsheet 18 and backsheet 19 are folded, for example, on the topsheet 18 side with a virtual straight line 46 near the horizontal joint 23 closest to the one lateral outer edge joint 21 as a boundary. As shown in FIG. 12, a plurality of vertical joint portions 22 (first row 22A, second row 22B, third row 22C) are formed by heat bonding by heat sealing or the like.

After that, the topsheet 18 and the backsheet 19 that have been heat-bonded are positioned so that the topsheet 18 is located inside and the backsheet 19 is located outside. 22B and the third row 22C are bent, and the vertical outer edge joint portions 20 located at both ends are thermally joined by heat sealing or the like (FIG. 13). At this time, as shown in FIG. 14, in the two supporting surface sheets 45, the sides 47 opposed to the sides thermally bonded to the surface sheet 18 are thermally bonded to each other to form the supporting surface 43, and the main body portion 4 is formed.
1 is produced.

Also in this main body portion 41, as shown in FIG. 13, a large number of bag portions 15 formed by being surrounded by the vertical outer edge joint portion 20, the lateral outer edge joint portion 21, the vertical joint portion 22, and the horizontal joint portion 23. Are communicated with each other by the ventilation part 26, and are supplied from the air supply / exhaust port 27 through the check valve 28 to the positions shown in FIGS.
Air is enclosed as shown in FIG.

As shown in FIG. 11, a part of the topsheet 18 and the backsheet 19 which are bent at the virtual straight line 46 constitutes the upper edge thereof as shown in FIGS. 14 (A) and 14 (B). Since one of the lateral outer edge joints 21 that comes into contact with the support surface 43 functions as a support portion 48 that supports the load acting on the support surface 43 when the bag portion 15 of the main body portion 41 is filled with air. To do.

On the other hand, the cover 42 is shown in FIG.
As shown in FIG. 7, the top sheet 18 and the back sheet 19 having smaller areas than the case of the main body portion 41 are overlapped, and the vertical outer edge joint portion 20, the horizontal outer edge joint portion 21, and the vertical joint portion 22 are bonded by heat bonding such as heat sealing. Form. At the time of forming the lateral outer edge joint portion 21, one side of each of the two holding surface sheets 49 is thermally joined to one lateral outer edge joint portion 21 position of the topsheet 18 and the backsheet 19 on the side of the topsheet 18, for example. These pressing surface sheets 49 are respectively joined between the first row 22A of the vertical joint portion 22 and one vertical outer edge joint portion 20, and between the second row 22B and the third row 22C of the vertical joint portion 22, respectively. It

Next, the heat-bonded surface sheets 18 and 1
9 is bent at the first row 22A, the second row 22B, and the third row 22C of the vertical joint portion 22 so that the top sheet 18 is positioned inside and the back sheet 19 is positioned outside. The vertical outer edge joint portions 20 located are thermally joined by heat sealing or the like. At this time, as shown in FIG. 17, in the two pressing surface sheets 49, the top sheet 1
The sides 50 facing the sides thermally joined to 8 are thermally joined together to form the pressing surface 44, and the lid portion 42 is manufactured.

Also in this lid portion 42, as shown in FIG. 15, the plurality of bag portions 15 formed by being surrounded by the vertical outer edge joint portion 20, the lateral outer edge joint portion 21, and the vertical joint portion 22 are the ventilation portions. 26 communicate with each other, and air is sealed from the air supply / exhaust port 27 through the check valve 28 as shown in FIGS. 16 and 17.

As shown in FIG. 18, the article 1 is placed on the support surface 43 of the main body 41 in which a large number of bags 15 are filled with air, and then the plurality of bags 15 are filled with air. The lid 42 is attached to the inside of the main body 41 so that the pressing surface 44 contacts the article 1. In this installed state,
As shown in FIG. 10, the bag portion 15 of the lid portion 42 is the main body portion 4
The pressing surface 44 of the lid portion 42 presses the article 1 placed on the support surface 43 of the main body portion 41 by contacting the bag portions 15 of No. 1 and the pressure of air in the bag portions 15. , This article 1
Are prevented from jumping out of the packaging device 40.

With the above configuration, the following effects and advantages can be obtained according to the above-described embodiment. The body portion 41 is formed into a tubular shape so that air can be enclosed in the bag portion 15, the support surface 43 on which the article 1 can be placed is formed at a position apart from both ends in the height H direction, and the lid body portion is formed. 42
Is formed into a tubular shape so that air can be enclosed in the bag portion 15, and a pressing surface 44 that can contact the article 1 is formed at one end.
When the lid body portion 42 is mounted inside the body portion 41, the pressing surface 44 of the lid body portion 42 becomes the support surface 4 of the body portion 41.
It contacts the article 1 placed on the sheet 3. Therefore, the article 1 can be favorably held in the packaging device 40 by the support surface 43 of the main body portion 41 and the pressing surface 44 of the lid body portion 42.

The body portion 41 is formed into a tubular shape so that air can be enclosed in the bag portion 15, and a support surface 43 on which the article 1 can be placed is formed at a position apart from both ends in the height H direction.
The lid portion 42 is formed into a tubular shape so that air can be enclosed in the bag portion 15, and a pressing surface 44 that can come into contact with the article 1 is formed at one end of the lid portion 42. Can be attached to. For this reason, air is enclosed in the bag portions 15 of the main body portion 41 and the lid body portion 42, respectively.
By holding the article 1 between the supporting surface 43 and the pressing surface 44 of the lid portion 42, the packaging device 40 can be installed in the main body portion 41 and the lid regardless of whether the packaging device 40 is installed in the vertical position or the horizontal position. The articles 1 can be held as if they are floating in the air without directly contacting the respective bag portions 15 of the body portion 42. As a result, the packaging device 40 is acted on the article 1 held between the support surface 43 and the pressing surface 44 by the pressure of the air in the bag portions 15 of the body portion 41 and the lid portion 42 from the outside. The article 1 that is capable of absorbing the impact of the impact of the impact force of the body 1 and the bag portion 15 of the lid portion 42
Since it can be prevented from directly colliding with the floor or the ground by denting, the shock acting on the article 1 can be well buffered.

Although the present invention has been described based on the above embodiment, the present invention is not limited to this.
For example, in the first and second embodiments, the bag body portion 1
Although 2, 32, 33, and 34 have been described as being formed by two sheets 16, they may be formed by three or more sheets 16. In addition, in the third embodiment described above, the support portion 48 that supports the lid portion 42 is formed on the main body portion 41, but the support portion 48 may not be present.

[0050]

According to the packaging apparatus of the present invention, articles can be properly buffered and held against impact.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of a packaging device according to the present invention.

FIG. 2 is a sectional view taken along line II-II in FIG.

FIG. 3 is a perspective view showing a procedure for storing articles in the packaging device of FIG.

FIG. 4 is a diagram showing a manufacturing process of the packaging device of FIG. 1.

5 is a perspective view showing a manufacturing process of the packaging device of FIG. 1. FIG.

6 is a sectional view taken along line VI-VI in FIG.

FIG. 7 is a perspective view showing a second embodiment of the packaging device according to the present invention.

8 is a front view showing the packaging device of FIG. 7. FIG.

FIG. 9 is a perspective view showing a third embodiment of the packaging device according to the present invention.

10 is a sectional view taken along line XX of FIG.

FIG. 11 is a development view showing the manufacturing process of the main body section of the packaging device of FIG. 9;

12 is a perspective view showing a manufacturing process of a main body portion in the packaging device of FIG.

13 is a perspective view showing a state of the main body section of the packaging apparatus of FIG. 9 before being filled with air.

14A is a cross-sectional view taken along line XIV-XIV of FIG. 13, and FIG. 14B is a cross-sectional view of the main body after air is filled.
It is sectional drawing corresponding to (A).

15 is a development view showing the manufacturing process of the lid body portion in the packaging device of FIG. 9. FIG.

16 is a perspective view showing a lid portion of the packaging device of FIG.

17 is a sectional view taken along line XVII-XVII in FIG.

FIG. 18 is an exploded perspective view showing the packaging device of FIG. 9.

[Explanation of symbols]

1 article 10 Packaging equipment 11 Main body 12 bag part 13 Lid part 15 bags 30 packaging equipment 31 Body 32, 33, 34 bag body 35 bag element 36 Lid part 40 packaging equipment 41 Body 42 Lid 43 support surface 44 Pressing surface 48 Support Department

Continuation of the front page (56) Reference JP 2002-87471 (JP, A) JP 5-330578 (JP, A) JP 6-40474 (JP, A) JP 10-258832 (JP, A) Japanese Unexamined Patent Publication No. 10-35737 (JP, A) Japanese Unexamined Patent Publication No. 2003-26241 (JP, A) Actual Development Sho 58-180168 (JP, U) Japanese Patent Publication No. 5-47461 (JP, B2) Actual Public Publication 6- 21873 (JP, Y2) Jikho 56-44700 (JP, Y1) Special Table 2001-504781 (JP, A) Special Table 11-509164 (JP, A) Special Table 2002-519259 (JP, A) Patent 3284004 (JP, B2) (58) Fields surveyed (Int.Cl. ⁷ , DB name) B65D 81/133 B65D 30/16 B65D 30/22

Claims (7)

(57) [Claims] 1. A packaging device for shock-absorbing a stored article by a gas pressure, comprising a main body formed in a frame shape and capable of enclosing gas, and both ends of the main body inside the main body. provided in a position away from, and a bag portion capable of accommodating the article, the article housed in the receptacle portion is, on the gas is sealed
A packaging device characterized by being held without directly contacting the main body . 2. The impact on the stored articles is controlled by the pressure of the gas.
A packaging device for buffering by force, the main body having a frame-shaped bag part capable of enclosing gas
And a position inside the main body that is separated from both ends of the main body.
A bag body for accommodating the above-mentioned article and a body which can be bent and deformed integrally with the above-mentioned main body and are sealed with gas.
A bag part that can be inserted is provided, and the opening and exit of the bag body part
A packaging device, comprising: 3. The packaging device according to claim 1, wherein the bag body portion is arranged in a plurality of rows on the main body portion. 4. The packaging device according to claim 1, wherein the bag body portion is composed of a plurality of bag body elements each capable of accommodating an article. 5. A packaging device for cushioning an impact on a stored article by the pressure of gas, comprising a tubular bag portion capable of enclosing gas, and mounting the article at a position apart from both ends. A main body portion having a support surface that can be placed, and a lid portion that can be attached to the inside of the main body portion and that abuts the article placed on the support surface and holds the article when attached. And has gas enclosed in the bag portion of the main body, and
By holding the article between the support surface and the lid portion,
Therefore, without directly contacting the bag part of the body part
A packaging device for holding the above-mentioned article . 6. A shock to a stored article is caused by a gas pressure.
A packaging device for buffering by force, which is provided with a bag portion formed in a tubular shape and capable of enclosing gas,
A support surface on which the above article can be placed is formed at a position away from
It can be installed inside the main body and the inside of this main body, and gas can be enclosed.
It is formed in a tubular shape with a bag part, and one end can contact the article
A lid portion having a pressing surface formed thereon, and the lid portion is
Abutting on the article placed on the support surface of the body
Holds the article between the holding surface and the supporting surface.
A packaging device characterized by the above . 7. The packaging apparatus according to claim 5, wherein the main body portion is provided with a support portion capable of enclosing gas and supporting a support surface of the main body portion. .