JP3217719U - Compression storage bag - Google Patents

Abstract

The present invention provides a compressed storage bag capable of compressing a sealed space formed in a bag body and efficiently exhausting air in the sealed space. A compression storage bag (1) includes a flat bag body (3) including an end portion (7) in which an opening portion (6) is formed and an end portion (8) opposite to the end portion (7), a side portion (9), and a side portion (9). A flat cylindrical body 4 including a side portion 10 on the opposite side, a side portion 9 connected to an end portion 8 of the flat bag body 3, and a side portion 10 overlapping the flat bag body 3 in plan view, A plate body 5 accommodated in the cylindrical body 4. The flat bag body 3 is provided on the side of the end portion 7 of the flat bag body 3, the sealing section 15 that seals the opening 6 to form a sealed space in the flat bag body 3, and And an exhaust valve portion 16 for exhausting air. [Selection] Figure 1

Description

  The present invention relates to a compression storage bag for clothes or the like.

  For example, objects to be stored such as clothing or bedding such as futons or blankets are stored and sealed in the bag, and the stored objects are compressed and stored by exhausting air in the sealed bag. There is a compressed storage bag.

  Japanese Utility Model Registration No. 313962 (patent document 1) states that the futon / clothing is stored in the bag body from the opening and the opening is closed, and the air in the bag is discharged to compress the futon / clothing. A technique relating to a compressed storage bag that is stored in the box is disclosed. In the above-mentioned Patent Document 1, in a compressed storage bag, sealing means with a self-adhesive seal structure provided at an opening of a bag body and an exhaust nozzle of a vacuum cleaner or an intake mechanism are connected to discharge air in the bag body. Thus, a technology having an exhaust valve mechanism provided at an arbitrary position on the side surface of the bag body is disclosed.

  In Utility Model Registration No. 3161129 (Patent Document 2), the bag body is provided with an opening end having a sealing means and a through hole penetrating the bag body inside and outside, and an exhaust valve is attached to the through hole. The technique regarding the compression storage bag which becomes is disclosed. In Patent Document 2, the exhaust valve includes a valve case having an outer opening that opens outward from the through hole and an inner opening that opens in the bag, and a valve disposed in the valve case. The valve body maintains an air passage between the valve body and the outer opening and between the valve body and the inner opening at the time of exhausting, and after exhausting, the inner opening is sealed by external pressure. As described above, a technique for forming a flexible material is disclosed.

  In Japanese translations of PCT publication No. 2012-501918 (patent document 3), in a storage cover for articles such as textile products, the cover extends vertically and has an opening for inserting at least one article at the upper end thereof. A technique is disclosed that includes a first wrap and a plate having folding means to form a parallelepiped base in which at least a lower portion of the first wrap is received. In the above-mentioned Patent Document 3, the storage cover further includes a second packet horizontally incorporated below the lower end of the first packet, and the second packet has a size slightly larger than that of the plate. A technique is disclosed that includes at least one opening for introducing a plate into a second packet.

Utility Model Registration No. 3139962 Utility Model Registration No. 3161129 Special table 2012-501918 gazette

  Patent Document 1 describes that an exhaust valve mechanism is provided at an arbitrary position on the side of the bag body so as to discharge the air in the bag body by connecting an exhaust nozzle of a vacuum cleaner or an intake mechanism.

  However, these days, households that have only a vacuum cleaner that cannot be easily connected to the exhaust valve part, such as a stand-type vacuum cleaner, and cannot compress the sealed space formed in the bag body. Therefore, the need for a compressed storage bag that does not require a vacuum cleaner to compress the sealed space is increasing.

  On the other hand, for compression storage bags that are currently on the market and do not require a vacuum cleaner, it is necessary to apply a very large arm force to compress the sealed space. Compared to the case where the sealed space is compressed using the above, it takes a long time to compress the sealed space. That is, the sealed space cannot be efficiently compressed, and the air in the sealed space cannot be efficiently exhausted.

  The present invention has been made to solve the above-mentioned problems of the prior art, and in a compressed storage bag for compressing and storing a stored object, the sealed space formed in the bag body is compressed. It is an object of the present invention to provide a compressed storage bag that can efficiently exhaust air in a sealed space.

  Of the ideas disclosed in the present application, the outline of typical ones will be briefly described as follows.

  The compression storage bag as one aspect of the present invention is a compression storage bag that compresses and stores an object to be stored. The compression storage bag includes a flat bag body including a first end formed with an opening, and a second end opposite to the first end, a first side, and a first side. A flat cylindrical body including a second side portion on the opposite side, the first side portion connected to the second end portion of the flat bag body, and the second side portion overlapping the flat bag body in plan view; And a plate housed in the cylinder. The flat bag body is provided with a sealing portion that seals the opening to form a sealed space in the flat bag body, and an exhaust that is provided on the first end side of the flat bag body and exhausts air in the sealed space. And a valve portion.

  Moreover, as another aspect, the flat bag body overlaps with the main body portion disposed on the first end side of the flat cylinder body in the plan view and the flat cylinder body in the plan view, and is flatter than the flat cylinder body. A first bag portion disposed on the first side in the thickness direction of the body and communicating with the main body portion.

  Moreover, as another aspect, the flat cylindrical body and the first bag portion can be bent with respect to the main body portion, and the flat cylindrical body bent with respect to the main body portion is the first flat body on the main body portion. The plate body accommodated in the flat cylindrical body is pressed through the first bag portion through the first bag portion in a state of being disposed through the bag portion, thereby compressing the sealed space, and the exhaust valve portion is compressed. You may exhaust the air in sealed space.

  As another aspect, the flat bag body overlaps the flat cylinder body in a plan view, and is disposed on the opposite side to the first side in the thickness direction of the flat bag body than the flat cylinder body, and the main body portion A second bag portion communicating with the second bag portion may be included.

  Moreover, as another aspect, the flat bag body can be wound around a plate body accommodated in the flat cylinder body, and the flat bag body has a flat bag body around the plate body accommodated in the flat cylinder body. The sealed space may be compressed by being wound, and the exhaust valve unit may exhaust the compressed air in the sealed space.

  As another aspect, the first portion of the plate housed in the flat cylinder is a first portion of the plate housed in the flat cylinder. It may be bendable with respect to the second portion opposite to the second side in the axial direction.

  By applying one aspect of the present invention, in a compressed storage bag that compresses and stores an object to be stored, the sealed space formed in the bag body can be compressed and the air in the sealed space can be efficiently exhausted. .

It is a perspective view which shows an example of the compression storage bag of embodiment. It is a perspective view which shows an example of the compression storage bag of embodiment. It is sectional drawing which shows an example of the compression storage bag of embodiment. It is a perspective view which shows an example of the plate body accommodated in the compression storage bag of embodiment. It is sectional drawing which shows the use procedure of the compression storage bag of embodiment. It is sectional drawing which shows the use procedure of the compression storage bag of embodiment.

Embodiments of the present invention will be described below with reference to the drawings.
It should be noted that the disclosure is merely an example, and those skilled in the art can easily conceive of appropriate modifications while maintaining the gist of the invention are naturally included in the scope of the present invention. In addition, the drawings may be schematically represented with respect to the width, thickness, shape, and the like of each part in comparison with the embodiments for the sake of clarity, but are merely examples, and the interpretation of the invention is It is not limited.

  In addition, in the present specification and each drawing, elements similar to those described above with reference to the previous drawings are denoted by the same reference numerals, and detailed description may be omitted as appropriate.

  Furthermore, in the drawings used in the embodiments, hatching (shading) added to distinguish structures may be omitted depending on the drawings.

(Embodiment)
<Compression storage bag>
First, the compression storage bag of embodiment which is one embodiment of this invention is demonstrated. The compressed storage bag of the present embodiment is a compressed storage bag that compresses and stores an object to be stored.

  FIG.1 and FIG.2 is a perspective view which shows an example of the compression storage bag of embodiment. FIG. 3 is a cross-sectional view showing an example of the compressed storage bag of the embodiment. FIG. 4 is a perspective view showing an example of a plate body accommodated in the compression storage bag of the embodiment. FIG. 2 shows a state where a part of the compressed storage bag is removed for easy understanding, and the removed part is indicated by a two-dot chain line. FIG. 3 is a cross-sectional view taken along line AA in FIGS. 1 and 2.

  As shown in FIGS. 1 to 3, the compression storage bag 1 of the present embodiment includes a flat bag body 3 that is a bag body that compresses and stores an object 2 (see FIG. 5 described later), and a flat cylinder. It has a body 4 and a plate body 5. The flat bag 3 includes an end 7 in which an opening 6 is formed and an end 8 on the opposite side of the end 7. The flat cylinder 4 includes a side portion 9 in the width direction and a side portion 10 opposite to the side portion 9, the side portion 9 is connected to the end portion 8 of the flat bag body 3, and the side portion 10 is It overlaps with the flat bag body 3 in plan view. The plate body 5 is accommodated in the flat cylindrical body 4. That is, the length of the plate 5 in the axial direction of the flat cylinder 4 is slightly shorter than the length of the flat cylinder 4 in the axial direction of the flat cylinder 4, and the width of the plate 5 in the width direction of the flat cylinder 4. Is slightly narrower than the width of the flat cylinder 4 in the width direction of the flat cylinder 4.

  In the example shown in FIGS. 1 and 2, openings 13 and 14 are formed at both ends of the flat cylindrical body 4 in the axial direction, that is, at both ends of the ends 11 and 12. However, an opening may be formed only at one end of both ends of the flat cylindrical body in the axial direction.

  The flat bag body 3 includes a sealing portion 15 and an exhaust valve portion 16. The sealing portion 15 seals the opening 6 to form a sealed space SP1 (see FIGS. 5 and 6 described later) in the flat bag body 3. The exhaust valve portion 16 is provided on the end portion 7 side of the flat bag body 3 and exhausts air in the sealed space SP <b> 1 formed by the sealing portion 15. Specifically, the exhaust valve portion 16 is provided closer to the end portion 7 than the central portion of the flat bag body 3. Further, as will be described later, from the viewpoint of compressing the sealed space SP <b> 1 by bending the flat cylindrical body 4 with respect to the flat bag body 3, the exhaust valve portion 16 is as close to the end portion 7 as possible in the flat bag body 3. It is preferable to be provided.

  The opening 6 may be sealed as the sealing part 15 and is not particularly limited. For example, a zipper system can be used. As the exhaust valve portion 16, air can be discharged from the inside of the flat bag body 3 to the outside of the flat bag body 3, but air cannot flow into the flat bag body 3 from the outside of the flat bag body 3. Any check valve may be used, and various types of valves can be used, although not particularly limited.

  Recently, an increasing number of households have only vacuum cleaners that cannot be easily connected to the exhaust valve, such as a stand-type vacuum cleaner, and that cannot compress the sealed space formed in the bag. There is a growing need for a compressed storage bag that does not require a vacuum cleaner to compress the sealed space.

  In addition, for compressed storage bags that are currently on the market and do not require a vacuum cleaner, it is necessary to apply a very large arm force to compress the sealed space. Compared to the case where the sealed space is compressed using the above, it takes a long time to compress the sealed space. That is, in the conventional compression storage bag, the sealed space cannot be efficiently compressed, and the air in the sealed space cannot be efficiently exhausted.

  On the other hand, in the compressed storage bag of the present embodiment, the side portion 9 of the flat cylindrical body 4 in which the plate body 5 is stored is connected to the end portion 8 of the flat bag body 3, and the side of the flat cylindrical body 4 The part 10 overlaps with the flat bag body 3 in a plan view, and the flat cylinder body 4 overlaps with the flat bag body 3 in a plan view. Therefore, the flat cylindrical body 4 is the flat cylindrical body 4, that is, the flat cylindrical body 4 in a plan view in a state in which the plate body 5 accommodated in the flat cylindrical body 4 has expanded the compression storage bag 1 in the flat bag body 3. The flat bag body 3 can be bent with respect to the portion (main body portion 31) so as to be disposed on a portion that does not overlap with the main body portion 31 (described later). The plate body 5 is a state in which the flat cylindrical body 4 bent with respect to the portion (main body portion 31) of the flat bag body 3 is disposed on the portion (main body portion 31) of the flat bag body 3. Thus, when the plate body 5 accommodated in the flat cylindrical body 4 is pressed against the part (a main body portion 31 described later) of the flat bag body 3, the sealed space SP1 (see FIGS. 5 and 6 described later) is formed. Compress. Moreover, the exhaust valve part 16 exhausts the air in the sealed space SP1 compressed when the plate body 5 is pressed against the part (main body part 31) of the flat bag body 3.

  In such a case, since the weight can be added to the plate body 5, as compared with the conventional compression storage bag, even if the applied arm force is not so large, it is as short as the case where the electric vacuum cleaner is used. The sealed space can be compressed over time. That is, by adding weight to the plate body 5 evenly, the portion below the plate body 5 can be effectively compressed. Therefore, for example, even an elderly woman can sufficiently compress the sealed space in a short time. That is, according to the compression storage bag 1 of the present embodiment, the sealed space can be efficiently compressed, and the air in the sealed space can be efficiently exhausted. It can be compressed and stored efficiently.

  Patent Document 2 discloses a technique for exhausting air by winding a bag body in a roll shape. Patent Document 2 describes that even when it is difficult to use a suction device such as a vacuum cleaner, the compressed storage bag can be used without any problem.

  However, when the bag is made of a transparent and soft plastic film or the like, it is difficult to wind the bag in a roll shape with good shape accuracy. Also, if the bag body cannot be wound in a roll shape with good shape accuracy, the air inside the portion of the sealed space formed in the bag body that is wound in the roll shape can be wound in the roll shape in the sealed space. It is not possible to efficiently expel the parts that are not. Alternatively, when the portion of the sealed space that is not wound in a roll shape is compressed, for example, by hand, the air returns to the portion of the sealed space that is wound in a roll shape, so that the sealed space is efficiently compressed. It is not possible to exhaust the air in the sealed space efficiently.

  On the other hand, in the compressed storage bag 1 of the present embodiment, the end portion 8 of the flat bag body 3 is connected to the side portion 9 of the flat cylinder body 4 in which the plate body 5 is housed. The side portion 10 overlaps with the flat bag body 3 in a plan view, and the flat cylinder body 4 overlaps with the flat bag body 3 in a plan view. Therefore, the flat bag body 3 can be wound around the plate body 5 accommodated in the flat cylinder body 4 via the flat cylinder body 4 by bending the flat cylinder body 4 in which the plate body 5 is accommodated. It is. Thereby, since the flat bag body 3 can be wound around the plate body 5 in a roll shape with good shape accuracy, the inside of the portion wound in the roll shape in the sealed space formed in the flat bag body 3. Air can be efficiently expelled to a portion of the sealed space that is not wound in a roll shape. In addition, when the portion of the sealed space that is not wound in a roll shape is compressed by, for example, hand pressing, the air is less likely to return to the portion of the sealed space that is wound in a roll shape, so that the sealed space is efficiently compressed. The air in the sealed space can be exhausted efficiently.

  That is, in the compressed storage bag 1 of the present embodiment, the plate body 5 is wound around the plate body 5 accommodated in the flat tube body 4 via the flat tube body 4. Compress the enclosed space. Moreover, the exhaust valve part 16 exhausts the air in the compressed sealed space.

  In the technique described in Patent Document 3, the central portion is connected to the lower end portion of the bag body having an opening at the upper end portion instead of the side portion of the flat cylindrical body. In the technique described in Patent Document 3, the plate body is for adjusting the shape of the compressed article in plan view to, for example, a parallelepiped shape, and therefore the plate body is around the plate body. It is not intended to wind the bag around the plate body, nor to compress the sealed space by winding the bag around the plate body. Further, the exhaust valve portion is not for exhausting the air in the sealed space compressed by the flat bag body being wound around the plate body.

  On the other hand, in the compressed storage bag 1 of the present embodiment, as described above, the flat bag body 3 can be wound around the plate body 5, and the plate body 5 is a plate accommodated in the flat cylinder body 4. When the flat bag body 3 is wound around the body 5, the sealed space SP <b> 1 (see FIGS. 5 and 6 described later) is compressed, and the exhaust valve portion 16 is wound around the plate body 5. Thus, the air in the sealed space SP1 compressed is exhausted. As a result, the sealed space can be efficiently compressed, and the air in the sealed space can be efficiently exhausted, so that the object to be stored can be efficiently compressed and stored in the narrow sealed space.

  In the compression storage bag 1 of the present embodiment, a large object to be stored such as a futon can be compressed and stored even when the vacuum cleaner is not used. The sealed space can also be compressed by connecting and exhausting the air in the sealed space through the exhaust valve portion 16 with a vacuum cleaner.

  Preferably, the flat bag body 3 includes a main body portion 31 and a bag portion 32. The main body 31 is disposed closer to the end 7 side of the flat bag body 3 than the flat cylindrical body 4 in a plan view in a state where the compression storage bag 1 is unfolded. The bag portion 32 overlaps with the flat cylindrical body 4 in a plan view in a state where the compression storage bag is unfolded, and is disposed on one side (the upper side in FIG. 3) in the thickness direction of the flat bag body 3 with respect to the flat cylindrical body 4. And, it communicates with the main body 31.

  In such a case, the flat cylindrical body 4 and the bag portion 32 are the flat cylindrical body 4, that is, the plate body 5 accommodated in the flat cylindrical body 4 has the bag portion 32 on the main body portion 31 of the flat bag body 3. It becomes possible to bend | fold with respect to the main-body part 31 so that it may be arrange | positioned through. Further, the plate body 5 is formed in the flat cylindrical body 4 in a state where the flat cylindrical body 4 bent with respect to the main body portion 31 of the flat bag body 3 is disposed on the main body portion 31 via the bag portion 32. When the accommodated plate body 5 is pressed against the main body portion 31 of the flat bag body 3 via the bag portion 32, the sealed space SP1 (see FIGS. 5 and 6 described later) is compressed. Moreover, the exhaust valve part 16 exhausts the air in the sealed space SP1 compressed when the plate body 5 is pressed against the main body part 31 of the flat bag body 3 via the bag part 32.

  Further, when the flat bag 3 includes the main body 31 and the bag 32, the article 2 (see FIGS. 5 and 6 to be described later) is stored in the main body 31 and the bag 32. Can.

  Preferably, the flat bag body 3 includes a bag portion 33. The bag portion 33 overlaps with the flat cylindrical body 4 in a plan view in a state where the compression storage bag is unfolded, and is opposite to one side in the thickness direction of the flat bag body 3 than the flat cylindrical body 4 (the lower side in FIG. ), That is, on the side opposite to the bag portion 32 around the flat cylindrical body 4, and communicates with the main body portion 31. In such a case, the compressed storage bag 1 can be easily manufactured as described below.

  When the flat bag body 3 includes the main body portion 31, the bag portion 32, and the bag portion 33, the main body portion 31 includes a film portion 31a and a film portion 31b. The film part 31b is arrange | positioned on the opposite side (lower side in FIG. 3) in the thickness direction of the flat bag body 3 rather than the film part 31a. The bag part 32 has the film part 32a and the film part 32b. The film part 32a is integrally formed of the same film as the film part 31a. The film part 32b is arrange | positioned rather than the one side in the thickness direction of the flat bag body 3 rather than the film part 32a (lower side in FIG. 3). The bag part 33 includes a film part 33a and a film part 33b. The film part 33a is integrally formed of the same film as the film part 31b. The film part 33b is arrange | positioned in the thickness direction of the flat bag body 3 rather than the film part 33a (upper side in FIG. 3). The film part 32b and the film part 33b are formed by bending the same film.

  For example, the part 32c of the film part 32a opposite to the film part 31a side, the part of the film part 32b opposite to the side connected to the film part 33b, that is, the part 32d opposite to the body part 31 side, the film part 33a By adhering the portion 33c opposite to the film portion 31b side and the portion 33d of the film portion 33b opposite to the side connected to the film portion 32b, that is, the portion 33d opposite to the main body portion 31 side, The main body part 31, the bag part 32, the bag part 33, and the flat cylindrical body 4 are formed. The flat cylinder 4 has a film part 32b and a film part 33b. When the compression storage bag 1 has such a structure, the compression storage bag 1 can be manufactured easily.

  In the main body 31, a portion 31c which is a part of the peripheral part of the film part 31a (both end parts in the direction DR2 described later) is a part of the peripheral part of the film part 31b (both end parts in the direction DR2 described later). It is bonded to the portion 31d. Moreover, in the bag part 32, the part 32e which is a part of peripheral part of the film part 32a (both ends in the direction DR2 described later) is a part of the peripheral part of the film part 32b (both ends in the direction DR2 described later). It is adhered to the portion 32f. Moreover, in the bag part 33, the part 33e which is a part of peripheral part of the film part 33a (both ends in direction DR2 described later) is a part of the peripheral part of the film part 33b (both ends in direction DR2 described later). It is adhered to the portion 33f. Moreover, in the flat cylinder 4, the part 32f which is a part of peripheral part of the film part 32b (both ends in the direction DR2 described later) is a part of the peripheral part of the film part 33b (both end parts in the direction DR2 described later). ), And the flat cylindrical body 4 is formed.

  When the bag body is made of such a flat bag body, as described above, the compressed storage bag is thin even when the compressed storage bag is spread on a flat surface or the compressed storage bag is folded. The storage bag is not bulky and can be handled easily.

  In addition, the film part 32b and the film part 33b which the flat cylinder 4 has may not be formed by bending one film, for example, may be formed by two films.

  The film for forming the film portions 31a, 31b, 32a, 32b, 33a and 33b is not particularly limited as long as it is transparent and flexible as long as it is soft. For example, polyethylene, nylon, etc. A resin film, that is, a plastic film can be used. Since the flat bag body 3 is transparent, it is easy to identify what is stored in the flat bag body 3 from the outside, and the presence / absence and position of the plate body 5 in the flat cylinder body 4 are external. It becomes easy to distinguish from. In addition, since the flat bag body 3 is soft, the flat bag body 3 can be easily wound around the plate body 5 accommodated in the flat cylinder body 4 via the flat cylinder body 4, so that the sealed space is efficiently compressed. It is possible to exhaust the air in the sealed space efficiently.

  The sealing portion 15 can be made of, for example, polyethylene, and the exhaust valve portion 16 can be made of, for example, polyethylene or nylon.

  As described above, the flat bag body 3 preferably includes the main body portion 31, the bag portion 32, and the bag portion 33, but does not include the bag portion 33 but includes only the main body portion 31 and the bag portion 32. It may be a thing. When the flat bag body 3 includes only the main body portion 31 and the bag portion 32, the compression storage bag 1 does not have the film portion 33a, for example, the film portion 33b is the same film as the film portion 31b. Are integrally formed or bonded to the film portion 31b. Further, even when the flat bag body 3 includes only the main body portion 31 and the bag portion 32, as in the case where the flat bag body 3 includes the main body portion 31, the bag portion 32, and the bag portion 33, a sealed space is provided. The object to be stored can be efficiently compressed and stored therein.

  As described above, the flat bag body 3 preferably includes the main body portion 31, the bag portion 32, and the bag portion 33, but does not include any of the bag portion 32 and the bag portion 33, and the main body portion. Only 31 may be included. In such a case, although not shown in the drawings, the compression storage bag 1 does not have the film part 32a. For example, the film part 32b is integrally formed of the same film as the film part 31a, or the film part It will adhere to 31a. Moreover, the compression storage bag 1 does not have the film part 33a, for example, the film part 33b is integrally formed by the same film as the film part 31b, or is adhere | attached with the film part 31b. When the flat bag 3 includes only the main body 31, the side 10 is connected to the end 8 of the flat bag 3 instead of the side 9 of the flat tube 4, and the side 9 is flat. It does not overlap with the body 3 in plan view. Even when the flat bag 3 includes only the main body 31, the flat bag 3 includes the main body 31, the bag 32, and the bag 33 as in the case where the flat bag 3 includes the main body 31. Objects can be efficiently compressed and stored.

  Consider a case where the compression storage bag 1 is spread on a plane. A direction from the end 8 to the end 7 of the flat bag body 3 is defined as a direction DR1. In such a case, the flat bag body 3 in the plan view has the end 7 on one side in the direction DR1 in the plan view and the end on the opposite side to the one side in the direction DR1 in the plan view. 8 will be included. Moreover, let the axial direction of the flat cylinder 4 be the direction DR2. In such a case, the direction DR2 intersects, preferably orthogonally, with the direction DR1 in plan view, the width direction of the flat cylinder 4 is the direction DR1, and the flat cylinder 4 is the flat cylinder 4 The side part 9 on the opposite side to the flat bag body 3 side in the direction DR1 which is the width direction and the side part 10 on the flat bag body 3 side in the direction DR1 are included.

  When the length of the main body 31 in the direction DR1 is the length LN1, and the width of the plate 5 in the direction DR1 is the width WD1, the ratio (WD1 / LN1) that is the ratio of the width WD1 to the length LN1 is 1 / It is preferably 3 or more and less than 1/2.

  When the ratio (WD1 / LN1) is less than 1/2, the plate body 5 is arranged on the main body portion 31 of the main body portion 31 when the flat cylindrical body 4 in which the plate body 5 is accommodated is bent once. The length in the direction DR <b> 1 of the part that is not made is longer than the length in the direction DR <b> 1 of the part of the main body 31 where the plate body 5 is disposed on the main body 31. Therefore, if the exhaust valve portion 16 is provided in a portion of the main body portion 31 where the plate body 5 is not disposed on the main body portion 31, the compressed air in the sealed space is efficiently exhausted from the exhaust valve portion 16. Therefore, when the ratio (WD1 / LN1) is less than 1/2, the sealed space can be compressed more efficiently than when the ratio (WD1 / LN1) is 1/2 or more.

  On the other hand, when the ratio (WD1 / LN1) is 1/3 or more, when the flat cylindrical body 4 in which the plate body 5 is housed is bent one time, the flat bag body 3 and the plate body 5 in plan view are bent. The length in the direction DR1 of the overlapping portion is longer than the length in the direction DR1 of the portion of the flat bag body 3 that does not overlap the plate body 5 in plan view. Therefore, if the exhaust valve portion 16 is provided in a portion of the flat bag body 3 that does not overlap the plate body 5 in plan view, the compressed air in the sealed space can be efficiently exhausted from the exhaust valve portion 16. Therefore, when the ratio (WD1 / LN1) is 1/3 or more, the sealed space can be compressed more efficiently than when the ratio (WD1 / LN1) is less than 1/3.

  In general, the width WD2 of the flat cylindrical body 4 in the direction DR1 is slightly larger than the width WD1 of the plate body 5, but the width WD2 of the flat cylindrical body 4 is substantially equal to the width WD1 of the plate body 5. For the same reason as described above, the ratio (WD2 / LN1), which is the ratio of the width WD2 to the length LN1, is preferably 1/3 or more and 1/2 or less.

  Further, when the width of the flat bag body 3 in the direction DR2 is the width WD3 and the length of the plate body 5 in the direction DR2 is the length LN2, the ratio (LN2 / WD3) which is the ratio of the length LN2 to the width WD3 is 0.8 or more and 1.0 or less is preferable. When the ratio (LN2 / WD3) is 0.8 or more, the length LN2 of the plate body 5 is not too short compared to the case where the ratio (LN2 / WD3) is less than 0.8, and the sealed space is efficiently compressed. be able to. Further, when the ratio (LN2 / WD3) is 1.0 or less, the length LN2 of the plate body 5 does not become too long compared with the case where the ratio (LN2 / WD3) exceeds 1.0, and the plate in the direction DR2 Any of both end portions of the body 5 can be prevented from protruding beyond the width WD3 of the flat bag body 3.

  In general, the length LN3 of the flat cylindrical body 4 in the direction DR2 is slightly longer than the length LN2 of the plate body 5, but is manufactured, transported and sold with the same width in the direction DR2 of the compressed storage bag 1. From the viewpoint of facilitating the process, the length LN3 of the flat cylindrical body 4 is substantially equal to the width WD3 of the flat bag body 3. For example, the ratio (LN2 / LN3) which is the ratio of the length LN2 to the length LN3 is also 0. It is preferably 8 or more and 1.0 or less.

  As shown in FIG. 4, preferably, for example, both ends of the plate body 5 in the axial direction (direction DR2 in FIGS. 1 and 2) of the flat cylindrical body 4 (see FIGS. 1 and 2), that is, the end 17 and Each of 18 can be bent with respect to the central portion 19 of the plate body 5 in the axial direction, and the central portion 19 has a portion 19a and a portion 19b that can be bent with respect to each other. In such a case, the plate body 5 can be folded in four by three broken lines along the width direction of the flat cylindrical body 4 (direction DR1 in FIGS. 1 and 2). Thereby, when the length of the plate body 5 in the axial direction of the flat cylindrical body 4 is long, that is, when the width of the flat bag body 3 in the axial direction of the flat cylindrical body 4 is wide or the length of the flat cylindrical body 4 is long. However, the plate 5 can be folded. Therefore, when the compressed storage bag is not used, that is, when an object to be stored is not stored inside the compressed storage bag, the compressed storage bag itself can be folded to be small and can be easily stored even in a narrow place. Or it can be easily carried in a carry bag or the like.

  In FIG. 4, the case where the plate body 5 can be folded in four has been described as an example, but the plate body 5 extends along the width direction of the flat cylindrical body 4 (direction DR1 in FIGS. 1 and 2). It may be foldable into two folds by one fold line, and it can be folded into three folds by two fold lines along the width direction of the flat cylindrical body 4 (direction DR1 in FIGS. 1 and 2). May be. That is, the first part of one side of the plate 5 accommodated in the flat cylinder 4 in the axial direction of the flat cylinder 4 (direction DR2 in FIGS. 1 and 2) is accommodated in the flat cylinder 4. The plate body 5 can be bent with respect to the second portion opposite to one side in the axial direction (direction DR2 in FIGS. 1 and 2) of the flat cylindrical body 4 with respect to the first portion. Even in such a case, when the compressed storage bag is not used, the compressed storage bag itself can be folded to be small.

<Procedure for using compressed storage bag>
Next, the procedure for using the compressed storage bag of the present embodiment will be described. FIG.5 and FIG.6 is sectional drawing which shows the use procedure of the compression storage bag of embodiment. 5 and 6 are cross-sectional views corresponding to the cross-sectional view taken along the line AA of FIGS. 1 and 2, and are cross-sectional views corresponding to the cross-sectional view of FIG.

  First, as shown in FIG. 5, the storage object 2 is stored in the compression storage bag 1. Specifically, the storage object 2 made of clothing or bedding is stored in the flat bag body 3 through the opening 6 formed in the end 7 of the flat bag body 3. As shown in FIG. 5, when the flat bag body 3 includes a main body portion 31 and a bag portion 32, the article 2 can be stored in the main body portion 31 and the bag portion 32.

  Next, as shown in FIG. 5, the opening 6 is sealed. Specifically, by closing the zipper system as the sealing portion 15, the opening 6 is sealed to form the sealed space SP <b> 1 in the flat bag body 3.

  Next, as shown in FIG. 6, the sealed space SP1 is compressed. Specifically, the flat cylindrical body 4 in which the plate body 5 is accommodated is bent with respect to the main body portion 31, and the flat cylindrical body 4 bent with respect to the main body portion 31 forms the bag portion 32 on the main body portion 31. The sealed space SP <b> 1 is compressed by pressing the plate body 5 accommodated in the flat cylindrical body 4 against the main body portion 31 via the bag portion 32 in a state where the sealed space SP <b> 4 is disposed. Then, the air in the sealed space SP <b> 1 compressed by the plate body 5 accommodated in the flat cylindrical body 4 being pressed against the main body part 31 via the bag part 32 is exhausted by the exhaust valve part 16. Thereby, sealed space SP1 can be compressed efficiently and the air in sealed space SP1 can be exhausted efficiently.

  In addition, in FIG. 6, the state which bent the flat cylinder 4 in which the plate body 5 was accommodated inside only once is shown. However, although illustration is omitted, the flat cylindrical body 4 is bent twice with respect to the flat bag body 3, and the folded flat cylindrical body 4 is accommodated in the flat cylindrical body 4 in a state where the flat cylindrical body 4 is disposed on the main body 31. The formed plate 5 may be pressed against the main body 31, and the sealed space SP1 can be efficiently compressed by such a method.

  As mentioned above, although the idea made by the inventor has been specifically described based on the embodiment, the invention is not limited to the embodiment, and various modifications can be made without departing from the scope of the invention. Needless to say.

  In the category of the idea of the present invention, those skilled in the art can conceive various changes and modifications, and it is understood that these changes and modifications also belong to the scope of the present invention.

  For example, those in which the person skilled in the art appropriately added, deleted, or changed the design of the above-described embodiments, or added the process, omitted, or changed the conditions are also included in the present invention. As long as the gist is provided, it is included in the scope of the present invention.

DESCRIPTION OF SYMBOLS 1 Compression storage bag 2 Object to be stored 3 Flat bag body 4 Flat cylinder body 5 Plate body 6, 13, 14 Opening part 7, 8, 11, 12, 17, 18 End part 9, 10 Side part 15 Sealing part 16 Exhaust Valve part 19 Central part 19a, 19b Part 31 Body part 31a, 31b, 32a, 32b, 33a, 33b Film part 31c, 31d, 32c-32f, 33c-33f Part 32, 33 Bag part DR1, DR2 Direction LN1-LN3 Long SP1 sealed space WD1 to WD3 width

Claims (6)

In the compressed storage bag that compresses and stores the items to be stored,
A flat bag including a first end formed with an opening, and a second end opposite to the first end;
Including a first side and a second side opposite to the first side, the first side connected to the second end of the flat bag body, and the second side A flat cylindrical body that overlaps the flat bag body in plan view,
A plate housed in the flat cylindrical body;
Have
The flat bag is
A sealing portion that seals the opening to form a sealed space in the flat bag;
An exhaust valve portion that is provided on the first end side of the flat bag body and exhausts air in the sealed space;
Including compression storage bag. The compressed storage bag according to claim 1,
The flat bag is
A main body disposed on the first end side of the flat cylindrical body in plan view;
A first bag portion that overlaps with the flat cylindrical body in plan view, is disposed on a first side in the thickness direction of the flat bag body than the flat cylindrical body, and communicates with the main body portion;
Including compression storage bag. The compressed storage bag according to claim 2,
The flat cylindrical body and the first bag part can be bent with respect to the main body part,
In the state where the flat cylindrical body bent with respect to the main body portion is disposed on the main body portion via the first bag portion, the plate body accommodated in the flat cylindrical body is The sealed space is compressed by being pressed through the first bag portion to the main body portion,
The exhaust valve part is a compressed storage bag that exhausts compressed air in the sealed space. In the compressed storage bag according to claim 2 or 3,
The flat bag body overlaps the flat tube body in a plan view, is disposed on the opposite side of the flat tube body in the thickness direction of the flat bag body, and communicates with the main body portion. A compressed storage bag including the second bag portion. The compressed storage bag according to claim 1,
The flat bag can be wound around the plate housed in the flat cylinder,
The plate body compresses the sealed space by winding the flat bag body around the plate body accommodated in the flat cylinder body,
The exhaust valve part is a compressed storage bag that exhausts compressed air in the sealed space. In the compression storage bag as described in any one of Claims 1 thru | or 5,
The first portion of the plate housed in the flat cylindrical body on the second side in the axial direction of the flat tubular body is more than the first portion of the plate body housed in the flat tubular body. A compression storage bag that can be bent with respect to a second portion opposite to the second side in the axial direction.

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