JP6504553B2 - Divisional storage type bag - Google Patents

Description

  The present invention is an improvement of the divided storage type bag, in particular, it can be used for various purposes, and in the case of using it as a sandbag, it is possible to save the trouble of connecting a plurality of sandbags, and also in using it as a planter. The present invention relates to a subdivision storage type bag in which seedlings, flowers and seedlings can be arranged at regular intervals and in various layouts, and also in terms of manufacturing cost.

  As well known, when constructing a protective wall or retaining wall that prevents movement of water and soil in emergency measures and civil engineering work in general at the time of flood, lining up or stacking cloth bags (sandbag bags) filled with soil or It is common practice, but simply arranging sandbags simply has the problem that protective walls and retaining walls will break apart due to pressure from flooding and landslides on slopes.

  Therefore, in the related art, a technique for connecting a plurality of sandbags by a cord member has also been proposed (for example, see Patent Documents 1 and 2), but in these conventional connection methods, adjacent sandbags are mutually adjacent Since it was necessary to connect with one cord member, in the protective wall and retaining wall which use a large amount of sandbags, it took considerable time to integrate the whole wall.

  Also, in the related art, a water bag having a plurality of storage spaces in one bag body (see Patent Document 3) is also known, but regarding this water bag, the sheet material of the front and back sides constituting the bag body is specified. Since it was necessary to thermally fuse (or bond) the sheet materials partially to form the partition after being cut into the size, it has been difficult to continuously manufacture.

  By the way, regarding the said sandbag bag, it is widely used also as a planter for plant cultivation other than uses, such as a protective wall. This is because sandbags are superior in storage when not in use as well as in the soil, and there is no fear of breakage, as compared with common planters consisting of pottery (ceramics), plastics, and wooden containers, and also in the soil It is because it can be buried and used.

  However, it is difficult to arrange a plurality of sandbags at regular intervals in a normal sandbag that has only one storage space, so it is possible to arrange seedlings in various layouts without changing the spacing of the sandbags. It was difficult to do. In addition, even when transporting saplings and the like, since it was necessary to carry the sandbag bag separately, it was easy for the transport work to be inefficient.

  Also, with regard to a cloth bag having only one storage space such as the above-mentioned sandbag bag, although there is a use as a container for simply putting a filling (in the case of sandbag, earth and sand), it is lacking in other uses. A cloth bag could not be used for a bedding mat, a sports mat or the like in which cushioning materials (cotton, urethane foam, etc.) were dispersed and filled in a plurality of places.

JP-A-59-109605 JP 2013-241816 JP 2008-25097

  The present invention has been made in view of the above problems, and in the case where it is used as a sandbag, it is possible to save time and effort for connecting a plurality of sandbags and to use it as a planter. In this case, it is possible to provide a divided storage bag in which seedlings, flowers, etc. can be arranged at regular intervals and in various layouts, and also excellent in terms of manufacturing cost and versatility.

  The means employed by the inventor for solving the above problems will be described below with reference to the accompanying drawings.

That is, according to the present invention, in the storage bag for divided storage type sandbags formed by dividing the storage space S · S into a plurality of sections in the width direction,
The bag main body 1 is constituted by a knitted fabric knitted by a double russler knitting machine while the connecting yarn 12 and the ground knitting yarn are partially inserted between the ground knitting structures 11 and 11 on the front and back,
Side edge closing portions 13 and 13 and partition portions 14 and 14 in which the front and back ground knitted structures 11 and 11 are integrally connected in a band shape at both side edges and a predetermined intermediate portion of the bag body 1 respectively in the depth direction In the lower edge portion of the bag body 1, a base side closed portion 15 is integrally formed in the width direction, in which the ground knitted structures 11 and 11 on the front and back are integrally connected in a band shape by the connecting yarn 12. On the upper edge side of the plurality of storage spaces S, S,... Surrounded by the side side closing portions 13, 13, the partitioning portions 14, 14. It is characterized by

  In the present invention, the ground knitted fabric 11 of the bag body 1 is a high density knitted fabric 11a for enhancing the strength of the bag body 1 and a low density knitted fabric 11b for enhancing the shape variability of the bag body 1 By knitting so as to be mixed with each other, it is possible to produce the bag body 1 that has high strength and a shape with a sense of stability when filled with the contents. Further, when the whole bag body 1 is made a mesh-like low density mesh 11b, the shape variability can be further enhanced.

  Furthermore, in the ground knitted fabric 11 of the bag main body 1, when the low-density knitted fabric 11b is formed in the width direction along the upper side of the bottom side closing portion 15, the contents of the bag main body 1 are filled. Since the lower portion is easily expanded, the stability of the bag body 1 at the time of filling can be enhanced.

Further, in the present invention, the upper side closing portion 17 in which the ground knitting structures 11 and 11 on the front and back are integrally connected by the connecting yarn 12 on the upper side of the openings 16 and 16 ... It is also possible to form over the width direction in a state where the string members 2 for wrapping and fixing the periphery of the bag body 1 in the side-by-side state are inserted into the inside of the ground knitted fabric 11 · 11 on the front and back.

On the other hand, in the present invention, the upper side closing portion 17 in which the ground knitting structures 11 and 11 on the front and back are integrally connected by the connecting yarn 12 is provided above the openings 16 and 16 at predetermined intervals. ... are formed across the width direction, and the storage spaces S · S ··· are annularly arranged in the string through holes 17a · 17a ··········· The cord member 2 can also be inserted.

Further, in the present invention, the shape of the openings 16 is formed by partially forming the upper side closing portion 17 in which the ground knitting structures 11 on the front and back sides are integrally connected by the connecting yarn 12 in the width direction. It is also possible to provide a string through hole on both sides of the opening 16 in the upper side closing portion 17 as a shape which is narrowed in a shape like a box.

  Further, in the present invention, the ground portion of the front and back of this portion is formed by forming a band-shaped portion in which the ground knitting tissues 11 and 11 of the front and back are not connected in the depth direction It is also possible to provide an insertion hole 14a for inserting a rod-like body P such as an anchor or a cord-like body between the knitted structures 11 and 11.

  In the present invention, a divisional storage type bag having a plurality of storage spaces is constructed from a knitted fabric in which side ground closing parts, partition parts, and bottom side closing parts are formed by partially integrating ground knitting tissues on the front and back with connecting yarns. Thus, if soil and the like are packed in each storage space, the divided storage bag can be used as a large sandbag having a size in which a plurality of ordinary sandbags are connected.

  Moreover, in the present invention, since a plurality of storage spaces are connected by the partition part, when constructing the protective wall or the retaining wall, it is not necessary to individually carry the sandbag bag and to connect the sandbag bags with the string members. It can be greatly reduced. In addition, by integrating the multiple storage spaces through the partitions, there is no concern that the pressure of floods or landslides on slopes may cause the protective wall or retaining wall to collapse. In addition, according to the present invention, there is no concern that all contents will flow out even if a part of the bag is broken by dividing the storage space.

  Further, in the split storage type bag of the present invention, when used as a planter, it is possible to arrange the seedlings etc. at a constant interval simply by planting the seedlings, flowers and seedlings in each storage space, and bending the partition part. Since the angle between storage spaces adjacent to each other can also be adjusted by making it possible, it is possible to plant seedlings etc. in various layouts while keeping the intervals of the seedlings etc.

  Furthermore, in the divided storage bag of the present invention, by using a manufacturing apparatus such as a double raschel knitting machine, the bag body can be manufactured continuously without post-processing, thus improving manufacturing efficiency. Is also possible. The divisional storage type bag of the present invention can also be used as a bedding mat or the like by filling each storage space with a cushioning material.

  Moreover, if sand and gravel are put into the division control storage type bag of the present invention, it can not only be used as a filter for preventing soil run-out, or a suppression mat for scattering prevention of sand and soil. Can also be suitably used. Furthermore, it can be used for tunnels, tents, and houses by storing tubes with air or water in the storage space.

  Therefore, according to the present invention, not only the usability and functionality as a sandbag bag or a planter can be greatly improved, but the range of uses can be expanded to other than a sandbag bag or a planter, and moreover, a divisional storage where manufacturing cost can be reduced. The practical utility value is very high because the mold bag can be provided.

It is a whole perspective view showing the division storage bag in Example 1 of the present invention. It is state explanatory drawing showing the use condition of the division storage bag in Example 1 of this invention. It is a whole perspective view showing the division storage bag in Example 2 of this invention. It is state explanatory drawing showing the use condition of the division storage bag in Example 2 of this invention. It is a whole perspective view showing the division storage bag in Example 3 of this invention. It is a whole perspective view showing the division storage type bag in Example 4 of the present invention, and a state explanatory view showing use condition. It is a whole perspective view showing the division storage bag in Example 5 of this invention. It is a whole perspective view showing the division storage bag in Example 6 of this invention. It is a whole perspective view showing the division storage bag in the modification of the present invention. It is a whole perspective view showing the division storage bag in the modification of the present invention. It is a whole perspective view showing the division storage bag in the modification of the present invention. It is a whole perspective view showing the division storage bag in the modification of the present invention.

"Example 1"
A first embodiment of the present invention will be described below based on FIGS. 1 and 2. In the figure, reference numeral B designates a divided storage bag having a plurality of storage spaces, and reference numeral 1 designates a bag body of the divided storage bag.

[Composition of divisional storage type bag]
In the first embodiment, the bag body 1 of the divisional storage type bag B formed by dividing the storage space S · S into a plurality of sections in the width direction is divided into the connecting yarns 12 between the ground knitting structures 11 and 11 on the front and back. It is composed of a knitted fabric which is inserted in a regular manner (see FIG. 1). In the present embodiment, a polyester yarn is used as a yarn material of the ground knitted fabric 11 and the connecting yarn 12, and the ground knitted fabrics 11 and 11 are formed of a plain knitted fabric.

  Further, side edge closing portions 13 and 13 and partition portions 14 are integrally formed by connecting yarns 12 on both side edges and a predetermined middle portion of the bag body 1. Each of 14 is formed in the depth direction. The positions, the numbers, and the thicknesses of the partition portions 14 and 14 can be arbitrarily changed in consideration of the width of the storage space S · S.

  Furthermore, at the lower edge portion of the bag main body 1, there is formed across the width direction a bottom side closing portion 15 in which the ground knitting tissues 11 and 11 on the front and back are integrally connected in a band shape by the connecting yarns 12. Thus, a plurality of storage spaces S and S surrounded by the side side closing portions 13 and 13, the partition portions 14 and 14 and the bottom side closing portions 15 inside the ground knitting structures 11 on the front and back sides of the bag body 1 ... can be formed.

  And, on the upper edge side of the above-mentioned bag main body 1, openings 16 and 16 ... of the storage spaces S and S ... which are divided into a plurality are respectively provided. In the present embodiment, the opening portions 16 are formed by knitting the bag body 1 without connecting the ground knitting structures 11 on the front and back sides on the upper edge side. Therefore, the opening 16 of the storage space S can be formed without post-processing.

  Further, the knitted fabric of the bag main body 1 is knitted using a double raschel knitting machine in order to efficiently manufacture. Furthermore, the bag body 1 configured from the above-described knitted fabric not only saves the trouble of connecting a plurality of bag bodies, but also eliminates the need for processing such as sewing and heat fusion to unify sheets on the front and back. , Can be manufactured at low cost.

[How to use a divisional storage type bag (use: planter)]
Next, a method of using the divided storage bag B as a planter will be described below. First, with the openings 16 and 16 in the storage space S · S of the bag body 1 wide open, pebbles and gravels for improving water drainage are thrown in and packed at the bottom. Then, a little soil is covered on pebbles etc., and a seedling T, a flower seedling, etc. are mounted on the soil.

  Then, the soil to be the filling material F is covered on the root portion of the sapling T or the like put in the storage space S, and the soil is filled up to the upper portion of the storage space S as shown in FIG. And, with pebbles, soil, and seedlings T stored in the storage spaces S, S ... of the bag body 1, the bag body 1 is placed on concrete or on a grass-proof sheet, or the bag body 1 is filled in the soil Install.

  Thus, not only the planting work can be easily performed in a state where the seedlings T and the like are arranged at predetermined intervals, but also a plurality of saplings and the like can be carried together, so that the planting work can be facilitated. Further, when the partition portions 14 of the bag body 1 are bent at the time of planting, as shown in FIGS. 2 (b) and 2 (c), the layout of the seedlings T etc. is serpentine, U-shaped, arc-shaped It can be changed to etc.

  In addition, by planting the vegetables and flowers vegetated as described above with the bag main body 1 as it is, it is also possible to save trouble at the time of replanting. Moreover, if soil for organic vegetable cultivation, soil for functional vegetable cultivation, etc. are put into the bag main body 1 and cultivated without pesticides, eco-friendly vegetables which are kind to human body and environment can be grown. In addition, the water absorption environment can be improved by combination with a water retention agent, a sheet or the like. In addition, when a biodegradable material is used as the material of the bag body 1, there is no problem that the bag body 1 prevents the growth of plant roots.

"Example 2"
Second Embodiment Next, a second embodiment of the present invention will be described below based on FIGS. 3 and 4. In addition, what is designated with the code | symbol 2 in a figure is a string member. In the second embodiment, the upper side closing portion 17 in which the ground knitting structures 11 and 11 on the front and back are connected and integrated by the connecting yarn 12 is formed on the upper end of the bag body 1 of the divided storage bag B. In the inserted state, the lower side of the upper side closing portion 17 of one of the ground knitted fabric 11 is cut open in the width direction to form the openings 16 and 16 (see FIG. 3).

[How to use divided storage bag (use: sandbag)]
Then, when using the divided storage type bag B as a sandbag, first, as shown in FIG. 4 (a), after filling the filling material F such as earth and sand in each storage space S · S, as shown in FIG. As shown in), the upper side closing portion 17 is covered so as to cover the openings 16. Thereafter, as shown in FIG. 4C, the bag body 1 is fixed by being bound by the cord member 2 in a state where the storage spaces S · S are arranged in a ring shape.

  Thus, not only can the openings 16, 16 ... of each storage space S · S ... be closed so that the filling material F does not go out, the form of the bag body 1 is annular, and the storage space S · S ... is annular Since it can be made into a stable form lined with, there is no concern that the sandbag will be pushed down or washed away by flooding etc when the sandbag is installed upright.

  In addition, a plurality of bag bodies 1 can be connected using the string member 2 attached to the bag body 1 (not shown), in which case the storage spaces S, S, ... are filled Since it is possible to integrate a plurality of divided storage type bags B, B ... containing objects F, the respective bag main bodies 1 · 1 · · · do not fall apart even when impacted by flooding or the like.

"Example 3"
Next, a third embodiment of the present invention will be described below based on FIG. In the third embodiment, the upper side closing portion 17 is partially formed between the side closing portion 13 of the upper edge of the bag body 1 and the partition 14 or the partitions 14 and 14 in the divided storage bag B. In addition, the belt-like grips 18 are formed on both sides of the upper side closing portion 17 by cutting the lower side of the upper side closing portion 17 of one base knitted fabric 11 in the width direction and providing the openings 16 and 16. .

  As a result, the bag body 1 in a state in which the filling material F is put in the storage spaces S · S can be easily carried by gripping the handle portion 18. Furthermore, by hooking these handle portions 18, 18 ... on hooks or the like of the fixed object, the bag body 1 containing the filler F can be fixed in a suspended state (not shown).

"Example 4"
Next, a fourth embodiment of the present invention will be described below based on FIG. In this fourth embodiment, as shown in FIG. 6A, the ground weave structure 11 · · · of the front and back across the depth direction at the center in the width direction of each partition 14 · 14 ... of the bag body 1 in the divided storage bag B 11 form the strip | belt-shaped site | part which is not connected. Thereby, insertion holes 14a, 14a, ... for inserting a rod-like body or a cord-like body can be formed between the ground knitting tissues 11, 11 on the front and back of this portion.

  And, when the divided storage bag B is used by configuring the bag body 1 as described above, as shown in FIG. 6 (b), the bag body 1 containing the filler F is erected, The bag body 1 can be fixed so as not to fall down by driving rod-like bodies P and P to be piles (anchor) into the soil through the insertion holes 14a and 14a of the partitions 14 and 14.

"Example 5"
Next, a fifth embodiment of the present invention will be described below based on FIG. In the fifth embodiment, as shown in FIG. 7A, the ground knitted structures 11 and 11 of the bag body 1 of the divided storage bag B are made of a high density knitted fabric 11a and a bag for enhancing the strength of the bag body 1. The low density knitted fabric 11 b for enhancing the shape variability of the main body 1 is knitted so as to be mixed. In the present embodiment, the high density knitted fabric 11a is formed of a plain knitted fabric, and the low density knitted fabric 11b is formed of a net fabric.

  And by using the bag main body 1 as described above, when using the subdivision storage type bag B, when the filler F is put in the storage space S, the shape of the bag main body 1 is expanded with a sense of stability Since the shape can be made, it is possible to prevent the falling of the bag main body 1 installed in the upright state (not shown).

  In the present embodiment, the low density knitted fabric 11b is formed in the width direction along the upper side of the bottom side closing portion 15 in the ground knitted fabric 11 of the bag main body 1, thereby storing the filling material F. When placed in the space S, the lower portion of the bag body 1 is easily expanded, so that the stability of the bag body 1 at the time of filling can be effectively enhanced.

"Example 6"
Next, a sixth embodiment of the present invention will be described below based on FIG. In the sixth embodiment, as shown in FIG. 8A, the divided storage bag B is formed of a bag body 2 in which a plurality of box-shaped storage spaces S · S are formed in the width direction. Further, as shown in FIG. 8B, the bag body 2 is composed of a knitted fabric which is knitted by partially inserting the connecting yarn 22 and the ground knitting yarn between the ground knitting structures 21 and 21 on the front and back. .

  The construction of the bag body 2 will be specifically described. First, the connecting yarns 22 are partially inserted between the ground knitted fabric 21 and 21 at the longitudinal side edge portions of the ground knitted fabric 21 and 21 on the front and back to make a pair. While forming the bottom edge closing portions 23, 23 at both end portions at predetermined intervals, linear side wall closing is performed to connect the ground knitting tissues 21, 21 between a pair of adjacent bottom edge closing portions 23, 23. The portions 24 and 24 are formed in an X shape.

  Then, between the apexes of the side wall closing portions 24 and 24, one of the ground knitted fabric 21 is cut open to provide an opening 25. As a result, the opening 25 is expanded along the mountain folds 26 and 26 and the valley folds 27 and 27, and when the box-like storage space SS is created, the periphery of the developed side wall closures 24 and 24. Can be formed into a gusset portion 28.

  Although the present invention is generally configured as described above, it is by no means limited to the illustrated embodiment, and various modifications can be made within the scope of the claims, for example, a bag body With regard to the yarn materials of the front and back ground knitting structures 11 and 11 and the connecting yarn 12 of 1, monofilament yarns, multifilament yarns, and elastic yarns made of materials other than polyester can be used.

  Further, in the ground knitted structures 11 and 11 of the bag body 1, a yarn material having functions such as antibacterial property, heat resistance and biodegradability can be used wholly or partially depending on the application. Further, as to the type of the ground knitting structures 11 and 11, plain knitting, rubber knitting, pearl knitting and the like can be selected, and partial knitting can be changed.

  And also with respect to the knitting direction of the bag body 1, in the above Examples 1 to 5, the bag body 1 is formed by being knitted in the width direction with a double russler knitting machine, but the bag body 1 is formed by being knitted in the depth direction You can also Further, the bag body 1 can be formed by arranging a plurality of storage spaces S · S not only in the width direction but also in the depth direction (not shown).

  Furthermore, as a method of attaching the string member 2 to the bag body 1, as shown in FIG. 9A, the upper side closing portion 17 is knitted so as to form the string through holes 17a at predetermined intervals, The cord member 2 can be inserted into the through hole 17a, and the cord member 2 can be used for closing or hanging the bag and connecting the bag bodies 1 and 1 with each other.

  In addition, with regard to the handle portion of the bag body 1, as shown in FIG. 9B, the band-like or string-like handle member 3 can be fixed to the partition portion 14 of the bag body 1 as well. Further, a band-like or string-like binding member can be fixed to the partition portion 14 of the bag body 1 together with the handle member 3 or alone. The size, shape, and number of the storage spaces S · S formed in the bag body 1 can be freely changed in design according to the application.

  With regard to the shape of the opening of the bag body 1, as shown in FIG. 10, the upper side closing portions 17 17 may be partially formed, and the opening 16 may be in a shape that is narrowed in a cross shape, In that case, it is preferable to provide stringing holes on both sides of the opening 16 so as to easily close the opening 16.

  On the other hand, regarding the form of the bag main body 1, as shown in FIG. 11 (a), the storage space S · S is made into an elongated cylindrical shape, and as shown in FIG. 11 (b) It can also be used as a retaining wall in an annularly rolled state as shown in FIG. 11 (c).

  Furthermore, when the bag body 1 is manufactured, as shown in FIG. 12 (a), bottom side closing portions 15 are provided at both longitudinal end sides of the ground knitting structures 11 and 11 and the upper side closing is made between them. As shown in FIG. 12B, by providing the portion 17 and cutting the both sides of the upper side closing portion 17 to provide the openings 16 and 16 and further bending the upper side closing portion 17 along the bending portion 17b, as shown in FIG. It is also possible to configure the bag body 1 in which two storage spaces S · S are arranged.

  In addition, with regard to the use of the division-inclusive storage type bag according to the present invention, planters for plant cultivation and various sandbag bags (for greening, civil engineering, water sealing, sediment runoff prevention, falling rock prevention, other disaster countermeasures), It can be widely used for filters, pillows, bedding products such as bed mats, cushions and mats for sports, mats for nursing care, tunnels containing pneumatic tubes, tents, houses etc. Belong to the

  BACKGROUND In recent years, a three-dimensional knitted fabric in which a base knitting structure on the front and back is integrated with a connecting yarn is used in various applications. Under such circumstances, the divisional storage type bag of the present invention is a drawing in which a conventional cloth bag having only one storage space used for sandbags etc. is divided into a plurality of storage spaces using three-dimensional knitting technology. Because it is a long-term technology, its industrial application value is very high.

1 Bag body
11 regional organization
11a High density knitted fabric
11b Low density knitted fabric
12 connecting yarn
13 side closing part
14 Divider
14a insertion hole
15 Bottom closure
16 opening
17 upper side closing part
17a String through hole
17b bent part
18 handle 2 bag body
21 regional organization
22 connecting yarn
23 Bottom edge closure
24 Side wall closure
25 opening
26 mountain fold
27 valley fold
28 gusset B divisional storage type bag F filling T sapling P rod

Claims (1)

In the storage bag for divided storage type sandbags formed by storing a plurality of storage spaces (S) (S) ... in the width direction,
The bag main body (1) is composed of a knitted fabric knitted by a double russell knitting machine by partially inserting a connecting yarn (12) and a ground knitting yarn between ground knitting tissues (11) and (11) on the front and back ,
Side closing portions (13) and (13) and partition portions (in which the front and back ground knitting structures (11) and (11) are integrally connected in a band shape at both side edges and a predetermined middle portion of the bag body (1) 14) (14) ... are formed over the depth direction respectively, and at the lower edge of the bag body (1), the ground and knitted fabric (11) (11) on the front and back are connected in a strip by the connecting yarn (12) An integrated base closing portion (15) is formed across the width direction, and
On the upper edge side of the bag body (1), a plurality of storage spaces (S) surrounded by the side side closing portions (13), (13), the partition portions (14), (14) ... and the bottom side closing portions (15) , (S) ... each opening (16) (16) ... is provided,
Further, with regard to the ground knitted fabric (11) (11) of the storage space (S) portion of the bag body (1), a high density knitted fabric (11a) for enhancing the strength of the bag body (1) 1) low-density knitted fabric for enhancing the shape variability and (11b) are organized to coexist, and, at least the low-density knitted (11b) is, along the upper side of the bottom closing portion (15) A divided storage type sandbag, characterized in that the storage space (S) part is formed in a band shape over the entire width direction .