JP2014133593A - Article transporting tool and bag body for article transportation used for it - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an article transporting tool in which, in a bag body for article transportation which is integrally fitted to a frame body 30 for shape retention and is for housing and transporting articles like food products, by fixing a supporting tool for supporting an intermediate shelf 40 to an inner wall of a bag body 10, a number of open holes which are made in the bag body 10 for supporting the intermediate shelf 40 can be suppressed and airtightness of the bag body 10 can be improved.SOLUTION: In a bag body 10, an intermediate shelf 40 is mounted to separate the inner space into an upper part and a lower part, and a supporting tool for supporting the intermediate shelf 40 in the bag body 10 is composed by a hanging belt (21), 22. The hanging belt (21), 22 is fixed by jointing to a jointing part which is positioned higher than the intermediate shelf 40 among jointing parts upon jointing blank material for forming the bag body 10, and the free edge part of the hanging belt (21), 22 is folded so as to support the supporting part of the intermediate shelf 40 and fixed by a hook-and-loop fastener.

Description

  The present invention relates to an article transporter used when transporting an article such as food to a supermarket or a convenience store, and an article transport bag body that is assembled to the article transporter and stores an article such as food.

An intermediate shelf is fixed in the article transporting bag so as to divide the inner space into upper and lower parts, and a cold insulating material is placed on the intermediate shelf so that the bag can be kept at a low temperature suitable for food storage. (See Patent Document 1 below).
In order to fix the intermediate shelf in the bag for conveying articles, a hole is formed in a part of the bag, and the support of the intermediate shelf is coupled to the frame through the hole.
On the other hand, when the article transporter is not used, it is folded compactly and stored in a stacked manner (hereinafter referred to as nesting). Patent Document 2 below discloses a technique for performing nesting by separately folding an article transporter and an article transport bag. In addition, a technique for performing nesting by folding an article transporting tool and an article transporting bag while being assembled together has been developed (unknown).

Japanese Patent No. 3398569 JP 11-139317 A

In the case of Patent Document 1, since a hole is opened in a part of the article transport bag body, the sealing performance of the bag body deteriorates, the cold insulation performance deteriorates, and rain and dust enter the bag body. is there.
Further, when nesting is performed, there is a demand to fold the article transporter and the article transport bag while being assembled together, and to make the storage space during nesting as small as possible.
In view of such problems, an object of the present invention is to fix the support tool for supporting the intermediate shelf to the inner wall of the bag body, thereby suppressing the number of holes opened for supporting the intermediate shelf, It is to improve the sealing property. Another object of the present invention is to reduce the storage space of the unused article transporter by reducing the overlapping dimension of the overlapping portion when nesting the article transporter.

An article transporting bag body according to a first aspect of the present invention is an article transporting bag body that is integrally attached to a frame for holding a shape, and that stores and transports articles such as foods. An intermediate shelf is provided in the body so as to divide the interior space into upper and lower parts, and a support for supporting the intermediate shelf in the bag body is constituted by a belt-shaped member, and the belt-shaped member forms a bag body. Therefore, among the joints when joining the sheet material, it is joined and fixed to the joint located above the intermediate shelf, and the free end of the belt-like member is folded back to support the support part of the intermediate shelf It fixes by a fixing means, It is characterized by the above-mentioned.
According to the first invention, since the belt-like member that supports the intermediate shelf is joined and fixed to the joint portion of the bag body, there is no need to open a hole for supporting the intermediate shelf in the bag body, and the bag body is sealed. Can be increased. Therefore, the heat retaining property, waterproof property, and dustproof property of the bag can be improved. In addition, when the intermediate shelf is supported through a hole formed in the bag body as in the prior art, if the intermediate shelf is repeatedly attached to and detached from the bag body, the hole of the bag body is damaged. Thus, there is a problem that the hole becomes gradually larger and the sealing performance is further lowered. However, according to the first invention, since there is no hole, such a problem does not occur. Further, when the intermediate shelf is supported by the frame body through the hole formed in the bag body as in the prior art, the position of the hole of the bag body which is the support position of the intermediate shelf and the frame body for various reasons. If the corresponding position shifts, the intermediate shelf is not normally supported, for example, there is a problem that the intermediate shelf cannot be kept horizontal, but according to the first invention, the belt-like member is used to support the intermediate shelf. Therefore, such a problem does not occur.

The article transporter according to a second aspect of the present invention is the belt-like member according to the first aspect, wherein the belt-like member extends from the inside of the bag body to the outside via the joint portion and extends outward. Is fixed to the frame.
According to the second invention, since the belt-like member extends from the inside of the bag body to the outside and is fixed to the frame body as it is, the load supporting the intermediate shelf is directly transmitted from the belt-like member to the frame body, Despite being supported on the inner wall side of the body, the supporting load is not applied to the bag. For this reason, an extra reinforcement can be made unnecessary for a bag.

The article transporter according to a third aspect of the present invention is the article transporter according to the first or second aspect, wherein the belt-like member is formed on the inner side wall on both sides from the entrance / exit side of the bag body toward the interior back side, and from the entrance / exit side to the interior back side. A plurality of the intermediate shelves are arranged side by side, and the intermediate shelf includes a bent portion that can be bent between the entrance and exit sides and the inner back side, and the intermediate shelves located at the inner back side are in a belt-like shape In the state where the intermediate shelf supported by the member and located on the entrance / exit side is not supported by any belt-like member, the intermediate shelf located on the entrance / exit side is suspended from the intermediate shelf located on the inner back side by the bent portion. It can be lowered.
According to the third invention, the intermediate shelf can be bent in the middle, and when performing the work of supporting the intermediate shelf on the inner back side of the bent portion with the corresponding band-shaped member, the intermediate shelf on the entrance / exit side Is hung by the bent portion of the intermediate shelf on the inner back side, the intermediate shelf on the entrance side, which is the worker side, does not protrude to the worker side, and the workability can be improved.

The article transporter according to a fourth aspect of the present invention is the article transporter according to any one of the first to third aspects, wherein the intermediate shelf is located at a position corresponding to an inner back side separated from the entrance / exit side of the bag body. A slit is formed in the bag body to insert the intermediate shelf into the bag body corresponding to the hinge coupling portion, and the intermediate shelf is inserted into the bag body. In the state, the gap by the slit is closed except for a portion through which the intermediate shelf passes.
According to the fourth aspect of the invention, the intermediate shelf is supported by the frame member in addition to the support by the belt-like member, so that the support strength of the intermediate shelf is maintained even though the intermediate shelf is supported by the belt-like member. can do. And since the clearance gap by the slit for inserting an intermediate shelf into a bag body is closed, the sealing performance of a bag body can be maintained.

The article transporter according to the fifth aspect of the present invention is configured such that a skeleton is configured by combining a frame body with a shape excluding the front face part and the top face part of the hexahedron, and the front face part, the top face part, and the hexahedrons other than these four sides A sheet material is arranged on the frame body to form an article transport bag body, and the sheet material forming the front surface portion and the top surface portion of the bag body is between the upper end side of the sheet material forming the back surface portion of the bag body. The sheet material forming the bottom surface part and the left and right side surface parts except for the detachable joint, and each sheet material forming the both side surface parts of the bag body are detachably bonded to the sheet material forming the bottom surface part. The sheet material forming the front surface portion and the top surface portion of the bag body is foldable along the upper end side of the sheet material forming the back surface portion, and the sheet material forming the folded front surface portion and top surface portion is Sheet material forming the bottom of the bag and the front When the bottom surface portion of the frame body is rotated and lifted along the back surface portions with the sheet material forming the back surface portion and the lower end side of the back surface portion of the frame body as the central axis, It is folded so that it may become the length which does not interfere with the rotation outer periphery end of each bottom face part.
According to the fifth invention, when the article transporter is nested, the sheet material forming the front surface portion and the top surface portion of the bag body is folded along the back surface portion and rotated so as to follow the back surface portion. The length is such that it does not interfere with the outer peripheral edge of the bottom surface and the bottom surface of the frame. Therefore, the sheet material forming the front surface portion and the top surface portion of the bag body and the bottom surface portion of the bag body and the bottom surface portion of the frame body do not overlap in the overlapping direction with the back surface portion. The thickness can be reduced.
In addition, since the sheet material forming the front surface portion and the top surface portion of the bag body does not interfere with the bottom surface portion of the bag body and the bottom surface portion of the frame body, it is possible to prevent the durability of both from being impaired even if nesting is repeated. Can do.

The article transporter according to a sixth aspect of the present invention is characterized in that, in the fifth aspect, the sheet material forming the front surface portion and the top surface portion of the bag body is preliminarily provided with a fold for the folding. To do.
According to the sixth aspect of the invention, when the sheet material forming the front surface portion and the top surface portion of the bag is folded along the back surface portion, it is folded along the crease. Therefore, it is possible to suppress the sheet material that is likely to be unfolded from being rounded. As a result, the thickness of the folded sheet material can be suppressed as much as possible.

The article transporter according to a seventh aspect of the present invention is the article transporter according to the fifth or sixth aspect, wherein an intermediate shelf is provided between a top surface portion and a bottom surface portion of the bag body, and the intermediate shelf is a back surface of the skeleton. Is supported between the upper and lower ends of the frame that forms a part so as to be rotatable about an axis parallel to the upper and lower ends, and the intermediate shelf is rotated and stored along the back surface of the bag body about the axis. When the sheet material is formed, the sheet material forming the back surface portion of the bag body corresponding to both sides of the intermediate shelf is detachably joined to each sheet material forming the both side surface portions of the bag body by a joining means. And
According to the seventh invention, when the intermediate shelf is rotated and stored along the back surface of the bag, the sheet material forming the back of the bag corresponding to both sides of the intermediate shelf can be separated by the joining means. Yes. Therefore, an intermediate shelf can be stored along the back surface portion of the frame body, and a sheet material constituting the back surface portion of the bag body can be disposed on the entrance / exit side of the stored intermediate shelf. Or an intermediate shelf can also be stored in the entrance / exit side of the sheet | seat material which comprises the back part of the cut | disconnected bag body. In any case, it is possible to prevent the intermediate shelf from being stopped so as not to move to the back surface side of the frame body by the sheet material forming the back surface portion of the bag body. As a result, the size of the nested article transporter can be reduced.

The article transporter according to an eighth aspect of the present invention is the article transporter according to the seventh aspect, wherein the joining means is a fastener, and the fastener corresponds to both sides of the intermediate shelf in the sheet material forming the back portion of the bag body. In order to selectively join the cut portions formed respectively on the portions, provided at the opposite end portions of the sheet material forming the back surface of the bag body forming the cut portions, respectively, along the cut portions. The elements are connected to each other by moving in a predetermined direction along the separating portion while engaging with the element, and the elements are joined to each other and joined in a direction opposite to the predetermined direction. And a slider that moves the elements into a non-coupled state and moves the separating portion into a non-joined state.
According to the eighth aspect of the present invention, there is provided an element provided along the separation portion for joining and non-joining of the separation portion of the sheet material forming the back surface portion of the bag body, and a slider for coupling and non-coupling the elements. This is done by the fasteners provided. For example, when joining and non-joining of the separation portion is performed by a well-known surface fastener, the engaging element and the engaged element constituting the surface fastener are engaged unexpectedly even when it is not desired to engage the both. However, the workability of the work that is desired to be performed while maintaining the disconnected portion in a non-joined state may be deteriorated. It is not coupled and the workability of the above work can be improved.

It is a perspective view of a 1st embodiment of an article conveyance tool of the present invention. FIG. 2 is a perspective view similar to FIG. 1, in which the viewing angle is changed. It is an expansion perspective view which shows the support state of the intermediate shelf of the said 1st Embodiment. FIG. 4 is a perspective view similar to FIG. 3, in which the state of the intermediate shelf is changed. It is a perspective view of the bag body for goods conveyance in the said 1st Embodiment. It is assembly | attachment explanatory drawing of the bag body for goods conveyance with respect to the frame of the said 1st Embodiment. It is an expanded partial sectional plan view which shows the structure of the joint part periphery of the frame of the said 1st Embodiment, and an intermediate shelf. It is the VIII-VIII sectional view taken on the line of FIG. It is explanatory drawing which shows the strip | belt-shaped member of the said 1st and 2nd embodiment. It is a perspective view of 3rd Embodiment of the article conveyance tool of this invention. It is explanatory drawing explaining the 1st step at the time of nesting the article conveyance tool of the said 3rd Embodiment. It is explanatory drawing explaining the 2nd stage at the time of nesting the article conveyance tool of the said 3rd Embodiment. It is explanatory drawing explaining the 3rd step at the time of nesting the article conveyance tool of the said 3rd Embodiment. It is explanatory drawing explaining the 4th step at the time of nesting the article conveyance tool of the said 3rd Embodiment. It is explanatory drawing explaining the 5th step at the time of nesting the article conveyance tool of the said 3rd Embodiment. It is explanatory drawing explaining the 6th step at the time of nesting the article conveyance tool of the said 3rd Embodiment. It is explanatory drawing explaining the 7th step at the time of nesting the article conveyance tool of the said 3rd Embodiment. It is explanatory drawing explaining the 8th step at the time of nesting the article conveyance tool of the said 3rd Embodiment. It is explanatory drawing explaining the 9th step at the time of nesting the article conveyance tool of the said 3rd Embodiment. It is explanatory drawing explaining the 10th step at the time of nesting the article conveyance tool of the said 3rd Embodiment. It is a top view of the state where the article conveyance tool of the said 3rd Embodiment was nested.

1, 2 and 5 show a first embodiment of the present invention. FIG. 5 shows a cold insulation cover 10 that is an article conveyance bag, and FIGS. 1 and 2 show an article conveyance tool in which the cold insulation cover 10 of FIG. This article transporter is used when goods such as food are transported to a supermarket, a convenience store, etc., and the inside of the cold insulation cover 10 is maintained at a temperature suitable for storing food.
The cold insulation cover 10 is formed into a cubic shape by sewing (joining) a sheet material 11 having heat insulation properties, and the front face portion 11C and the lower back face 11B can be separated at both sides by a pair of left and right fasteners 12 and 13, respectively. Has been. That is, the front surface portion 11C of the cold insulation cover 10 is placed on the top surface portion of the cube-shaped cold insulation cover 10 by flipping up the lower end with the upper end of the front surface portion 11C as the center by separating both sides by a pair of fasteners 12. Have been able to. Thereby, the front surface of the cold insulation cover 10 can be opened and used as a product entrance. Further, the lower back surface 11B of the cold insulation cover 10 can be opened widely between the rear upper portion 11A of the cold insulation cover 10 by separating both sides by a pair of fasteners 13.

A belt 14 which is a belt-like member is attached to each sewing portion of the cool cover 10 by sewing simultaneously when forming the cool cover 10 by sewing. The belt 14 is shown in FIG. 5 in all four places at the corners on the front surface of the cold insulation cover 10, all four places in the corners on the top face portion of the cold insulation cover 10, and all four places in the corners on the rear face portion of the cold insulation cover 10. It is provided as follows. The belt 14 is composed of two foldable resin fiber fabrics, and although not shown in the figure, a hook-and-loop fastener (corresponding to the fixing means of the present invention) is attached to the tip, and the frame 30 is attached to the frame 30 as shown in FIGS. When assembling the cold insulation cover 10, the belt 14 is wound around the frame portion 32 of the frame body 30 and fixed by a surface fastener.
Corresponding to each belt 14 on the top surface portion of the cold insulation cover 10, suspension belts 21 and 22 which are belt-like members of the present invention are provided inside the cubic shape of the cold insulation cover 10. The suspension belts 21 and 22 are belt-shaped members that are integral with one of the belts 14 divided into two forks, and are made of the same material. The suspension belts 21 and 22 are formed so as to extend downward longer than the belt 14, and surface fasteners 21 </ b> A and 22 </ b> A (see FIG. 9A) are provided at the free ends of the lower ends so that the free ends are on the top. By folding and joining the surface fasteners of the free end to the corresponding portions of the intermediate portions of the suspension belts 21 and 22, a ring for supporting the support portion of the intermediate shelf 40 (see FIG. 3) can be formed as will be described later. It is said.
As described above, the back surface of the cold insulation cover 10 is formed by a combination of the upper back surface portion 11A and the lower back surface portion 11B, and the lower end portion of the upper back surface portion 11A and the upper end portion of the lower back surface portion 11B are configured to overlap each other in the surface thickness direction. Yes. That is, the lower end portion of the rear upper portion 11A extends downward from the upper end portion of the lower rear portion 11B so as to be the inside of the cubic shape of the cold insulation cover 10, and further hangs downward from the lower end portion of the rear upper portion 11A. Thus, the flap 15 which is a cover body is provided. Further, straps 15A for opening and closing the flap 15 are provided on both sides of the flap 15 so as to hang downward.

As shown in FIGS. 1 and 2, the frame body 30 is formed in a size and shape that accommodates the above-described cubic shaped cold insulation cover 10.
The frame body 30 is composed of a frame portion 32 in which metal rod-shaped bodies are welded and combined in a lattice shape, and the bottom surface of the frame portion 32 is placed on a bottom surface portion 31 formed of a rectangular plate body, and the bottom surface portion 31. Casters 33 are respectively provided at the four corners of the bottom surface of the frame to facilitate movement when the frame body 30 is moved manually. The front surface of the frame portion 32 of the frame body 30 is open, and the front surface of the cold insulation cover 10 is made to coincide with this open surface. In addition, an intermediate shelf 40 is provided on the back surface of the frame portion 32 of the frame body 30 so as to be rotatable around a rotation axis along the horizontal direction at a position corresponding to the lower end portion of the rear upper portion 11A of the cold insulation cover 10. Yes. Accordingly, the intermediate shelf 40 is disposed on the back side of the frame portion 32 of the frame 30 so as to be suspended from the rotating shaft, and when the intermediate shelf 40 is put into use, the intermediate shelf 40 is used. It will be in a horizontal state by lifting the lower end of. The intermediate shelf 40 is formed in a lattice shape by welding a metal rod-like body, similarly to the frame portion 32 of the frame body 30. The size of the grid is selected to be a size that can hold a cold insulating material or the like placed thereon.

FIG. 6 shows a procedure when the cold insulation cover 10 is assembled to the frame body 30 to form an article transporter.
The cold insulation cover 10 in a folded state as shown in FIG. 6 (A) is expanded, and the back surface of the cold insulation cover 10 is placed along the back surface of the frame portion 32 of the frame body 30 as shown in FIG. 6 (B). The cold insulation cover 10 is held on the frame portion 32 by the two belts 14 at the upper back of the cold insulation cover 10.
FIG. 6C shows a state in which the frame body 30 is viewed from the back side. The cold insulation cover 10 is developed along the inner surface of the frame portion 32, and all the remaining belts 14 are respectively attached to the frame portion 32. The entire cold insulation cover 10 is fixed to the frame body 30.
6D shows a state in which the frame body 30 is viewed from the front side, and each fastener 12 of the front surface portion 11C of the cold insulation cover 10 is pulled up so that the front surface portion 11C of the cold insulation cover 10 becomes the top surface portion of the frame body 30. The fastener 13 of the back lower portion 11B of the cold insulation cover 10 is further lowered, the upper end portion of the back lower portion 11B is bent downward, and along the back surface of the frame portion 32 of the frame body 30 as described above. The intermediate shelf 40 that is suspended is lifted.
In FIG. 6 (E), the free ends of the suspension belts 21 and 22 are wound around the left and right support portions of the intermediate shelf 40 maintained in a horizontal state to hold the intermediate shelf 40 in a horizontal state. At this time, as shown in FIG. 9A, the surface fastener 21A (22A) at the free end of the suspension belt 21 (22) is coupled to the corresponding portion of the side portion of the suspension belt 21 (22), and the suspension belt A ring is formed by 21 (22), and the ring is held in this ring through the support portion of the intermediate shelf 40.

In FIG. 6F, the lower back surface 11 </ b> B is returned along the back surface of the frame portion 32 of the frame body 30 while pulling up each fastener 13 of the lower back surface portion 11 </ b> B of the cold insulation cover 10. At this time, the relationship between the cold insulation cover 10, the frame part 32 of the frame 30, and the intermediate shelf 40 is as shown in FIGS. FIG. 7 shows the structure around the joint between the frame and the intermediate shelf. It is the enlarged view which looked down the left-corner coupling | bond part of the frame part 32 and the intermediate shelf 40 from the top | upper surface side. A hinge pin 45A of the hinge coupling portion 45 of the intermediate shelf 40 is rotatably attached to a through hole (not shown) on the side surface of the hinge coupling portion 45 on the side of the frame portion 32. Now, on the back surface of the cold insulation cover 10, the upper end portion of the back lower portion 11B returned so as to be along the back surface of the frame portion 32 of the frame 30 is rotated from the position indicated by the two-dot chain line in FIG. Let At this time, the upper end portion of the lower back surface 11 </ b> B is inserted between the frame portion 32 and the intermediate shelf 40. As a result, the slit 16 formed in the lower end portion of the rear upper portion 11A of the cold insulation cover 10 is closed. Further, as described above, the flap 15 provided at the lower end portion of the rear upper portion 11A is also inserted between the frame portion 32 and the intermediate shelf 40 so as to close the slit 16, and is provided at the lower end portion of the flap 15. The fastener 15B is coupled to the corresponding portion of the hook-and-loop fastener 15B provided at the upper end of the lower back surface 11B, and the flap 15 is fixed. In this state, there is no hole connecting the inside and outside of the cold insulation cover 10 except for the through holes 11D on both sides of the upper end portion of the lower back portion 11B formed to pass the hinge pins 45A of the hinge coupling portion 45 of the intermediate shelf 40. The airtightness of the cold insulation cover 10 can be maintained high.
When the frame 30 assembled in this way and the cold insulation cover 10 are separated, the cold insulation cover 10 can be removed from the frame 30 by a procedure opposite to the above-described procedure described with reference to FIG.

FIG. 3 shows a state in which the intermediate shelf 40 is suspended by the suspension belts 21 and 22 and held in a horizontal state. In this state, a cold insulation material (not shown) is placed on the intermediate shelf 40 so that the inside of the cold insulation cover 10 can be kept at a low temperature.
In FIG. 4, the inner back side 41 of the intermediate shelf 40 is suspended by the suspension belt 21 and held in a horizontal state, and the entrance / exit side 42 of the intermediate shelf 40 is not suspended by the suspension belt 22, The state suspended by the bending part 44 between the back side 41 is shown. 3 and 4, reference numeral 43 denotes a combined body that connects the inner back side 41 and the entrance / exit side 42 of the intermediate shelf 40 so as to be relatively rotatable.
As shown in FIG. 4, when the entrance / exit side 42 of the intermediate shelf 40 is suspended from the inner back side 41, the intermediate shelf 40 on the entrance / exit side of the cold insulation cover 10, which is the operator's side, protrudes to the operator's side. Even when the depth dimension of the intermediate shelf 40 is large, the operation of winding the suspension belt 21 around the support portion of the intermediate shelf 40 can be facilitated. Moreover, the work of placing a cold insulating material or the like on the inner back side 41 of the intermediate shelf 40 can be facilitated.
As shown in FIG. 3, in the state where the entrance / exit side 42 of the intermediate shelf 40 is held so as to be horizontal along with the inner back side 41, the intermediate shelf 40 can be widened to mount a large number of cold insulation materials, products, and the like. .

  According to the first embodiment, the suspension belts 21 and 22 that support the intermediate shelf 40 are sewn together and fixed to the stitching portion of the cold insulation cover 10 at the time of the stitching. It is not necessary to open a hole for supporting the intermediate shelf 40, and the hermeticity of the cold insulation cover 10 can be improved. Therefore, the heat retaining property, waterproof property, and dustproof property of the cold insulating cover 10 can be enhanced. Further, when the intermediate shelf 40 is supported through a hole opened in the cold insulation cover 10 as in the conventional case, if the intermediate shelf 40 is repeatedly attached to and detached from the cold insulation cover 10, However, according to the first embodiment, there is a hole through which the hinge coupling portion 45 of the intermediate shelf 40 is passed. In addition, since there are no other holes, such a problem hardly occurs. Further, when the intermediate shelf 40 is supported by the frame body 30 through the holes formed in the cold insulation cover 10 as in the prior art, the holes of the cold insulation cover 10 that is the support position of the intermediate shelf 40 for various reasons. The position of the intermediate shelf 40 is not properly supported due to a shift of the position and the corresponding position of the frame body 30. For example, the intermediate shelf 40 cannot be kept horizontal. Since 40 is supported by the cold insulation cover 10 via the suspension belts 21 and 22, such a problem does not occur.

Further, according to the first embodiment, the suspension belts 21 and 22 extend from the inside to the outside of the cold insulation cover 10 to become the belt 14 and are fixed to the frame body 30 as they are, so that the load that supports the intermediate shelf 40 is applied to the suspension belt. Even though the intermediate shelf 40 is supported on the inner wall side of the cold insulation cover 10 by being transmitted directly from the frames 21 and 22 to the frame body 30, the supporting load is not applied to the cold insulation cover 10. For this reason, extra reinforcement can be made unnecessary for the cold insulation cover 10.
Furthermore, since the intermediate shelf 40 is supported by the hinge 30 in addition to the suspension belts 21 and 22, the intermediate shelf 40 is supported by the suspension belts 21 and 22. Support strength can be maintained high. Moreover, since the slit 16 for inserting the intermediate shelf 40 into the cold insulation cover 10 is closed by the overlapping portion of the rear upper portion 11A and the lower rear portion 11B of the cold insulation cover 10 and the flap 15, the airtightness of the cold insulation cover 10 is improved. Can be increased.

FIG. 9B shows a second embodiment of the present invention. The feature of the second embodiment over the first embodiment is the structure of the suspension belt, the other points are the same, and the same parts are denoted by the same reference numerals and are shown and described again. Omitted.
The suspension belt 23 of the second embodiment (corresponding to the belt-like member of the present invention) is a first suspension belt 23B (corresponding to the belt-shaped member of the present invention) and the second suspension belt 23C (corresponding to the belt-shaped member of the present invention). The belt is composed of a plurality of belts, and the free end portion at the lower end of the first suspension belt 23B and the free end portion at the lower end of the second suspension belt 23C are joined via a surface fastener 23A. In this way, by connecting the free ends of the first suspension belt 23B and the second suspension belt 23C, the support portion of the intermediate shelf 40 is passed through the formed wheel as in the case of the first embodiment. Supported.
The first suspension belt 23B and the second suspension belt 23C are integrally formed with each of the pair of belts 14. That is, a pair of belts 14, the first suspension belt 23B, and the second suspension belt 23C are configured simultaneously by sewing together with the cold insulation cover 10 in a state where the two belts are overlapped.
Also according to the second embodiment, the same effect as the first embodiment can be achieved.

FIG. 10 shows a third embodiment of the present invention. A feature of the third embodiment over the first embodiment is that the article transporter constituted by the frame 30 and the cold insulation cover 10 can be folded and nested while being integrally assembled. This is the point. Other configurations are the same in the third embodiment as in the first embodiment, and the repetitive description of the same parts is omitted.
FIG. 10 shows a state in which the article transporter constituted by the frame body 30 and the cold insulation cover 10 are assembled together. The configurations of the article transporter and the cold insulation cover 10 are basically the same as those of the first embodiment, but differ in that they are configured so that nesting can be performed. The main differences are as follows. That is, the side surface portions of the frame body 30 and the cold insulation cover 10 (the side surface portion 11F of the cold insulation cover 10, the right side surface portion 32B and the left side surface portion 32C of the frame body 30) and the bottom surface portion (the bottom surface portion 11G of the cold insulation cover 10). And the bottom surface portion 31 of the frame body 30 can be folded along the back surface portions (the upper back surface portion 11A, the lower back surface portion 11B of the cool cover 10 and the back surface portion 32A of the frame body 30). The surface portion 11E and the front surface portion 11C can be separated from the left and right side surface portions 11F. In addition, a coupling portion 32D is provided between the back surface portion 32A of the frame body 30 and the left and right side surface portions 32B and 32C. A fold line 11 </ b> H is formed on the front surface portion 11 </ b> C of the cold insulation cover 10. The fold line 11H is a fold line formed to facilitate folding the sheet material 11 in which the top surface part 11E and the front surface part 11C of the cold insulation cover 10 are joined in half when the sheet material 11 is folded in half. It is. Specifically, the sheet material 11 having a size obtained by joining the top surface portion 11E and the front surface portion 11C together is stitched to form the top surface portion 11E and the front surface portion 11C, and the stitched portion is defined as a fold line 11H. Yes.

  Details of the configuration of the article carrier and the cold insulation cover 10 according to the third embodiment will be described together with the nesting method based on FIGS. 11 to 20. In each of FIG. 11 to FIG. 20, (A) is a front view of the article transporter and the cold insulation cover 10 assembled together, and (B) is a side view thereof. 11 to 18, the rear surface portion 32A of the frame 30 and the rear upper surface portion 11A of the cold insulation cover 10, the top surface portion 11E and the front surface portion 11C of the cold insulation cover 10 folded along the lower rear surface 11B, etc. In order to show the change in the shape of the frame easily, the right side surface portion 32B of the frame body 30 and the right side surface portion 11F of the cold insulation cover 10 are not shown.

FIG. 11 shows the first stage of nesting. The fasteners 12 on both the left and right sides of the front surface portion 11C of the cold insulation cover 10 are opened, and the front surface portion 11C is separated from the left and right side surface portions 11F and jumped up on the top surface portion 11E. ing. At the same time, the fasteners 13 (corresponding to the joining means in the present invention) on both the left and right sides of the back surface lower part 11B of the cool cover 10 are opened, and the back surface lower part 11B of the cool cover 10 is lowered to the bottom surface part 11G side. The fastener 13 moves its slider 13B from the bottom to the top (corresponding to a predetermined direction in the present invention), and each element 13A is provided opposite to the rear lower portion 11B and the separation portions 17 of the left and right side portions 11F. Is in a combined state. Further, the slider 13B is moved from the top to the bottom (corresponding to a direction opposite to the predetermined direction in the present invention), and each element 13A is brought into a non-coupled state.
FIG. 12 shows the second stage of nesting, in which the doorway 42 is rotated downward about the inner back side 41 of the intermediate shelf 40 so that the intermediate shelf 40 is along the back surface portion 32A of the frame 30. Storing. At this time, the rear upper portion 11 </ b> A is positioned closer to the entrance / exit side than the intermediate shelf 40 so that the rear upper portion 11 </ b> A of the cool cover 10 is not sandwiched between the intermediate shelves 40. Specifically, the rotation center of the intermediate shelf 40 is a hinge pin 45A (corresponding to the shaft in the present invention) of the hinge coupling portion 45 shown in FIG.

FIG. 13 shows a third stage of nesting, in which the slider 13B of the fastener 13 is moved from the bottom to the top so that each element 13A is connected, and the rear lower portion 11B of the cold insulating cover 10 and the left and right side portions 11F are separated. The portion 17 is closed, and the lower back portion 11B is arranged on the back side 32A of the frame 30 and the doorway side of the stored intermediate shelf 40.
FIG. 14 shows the fourth stage of nesting, in which the upper back surface 11A of the cold insulation cover 10 is coupled to the lower back surface 11B by the surface fastener 15B of the integral flap 15.
FIG. 15 is a fifth stage of nesting, and the top surface portion 11E is separated from the left and right side surface portions 11F of the cold insulation cover 10 by disengaging the fasteners 12 on both the left and right sides of the top surface portion 11E of the cold insulation cover 10. 11E and the front surface part 11C are hung down along the back surface upper part 11A and the back surface lower part 11B of the cold insulation cover 10, and the bottom face part 11G.
FIG. 16 shows the sixth stage of nesting, in which the top surface portion 11E and the front surface portion 11C of the cold insulation cover 10 are folded along the fold line 11H.
FIG. 17 is the seventh stage of nesting, and the top surface portion 11E and the front surface portion 11C of the cold insulation cover 10 folded as shown in FIG. 16 are further folded in half in the vertical direction.

  FIG. 18 is the eighth stage of nesting, and is fixed to the upper end of the top surface portion 11E and the front surface portion 11C of the cold insulation cover 10 folded as shown in FIG. The hook-and-loop fasteners 18A at the front end of the fastening belt 18 are joined together to hold the folded top surface portion 11E and front surface portion 11C of the cold insulation cover 10 on the entrance / exit side of the back surface upper portion 11A. In addition, the bottom surface portion 31 of the frame body 30 is pulled up along the lower back surface portion 11 </ b> B of the cold insulation cover 10. At this time, the top surface portion 11E and the front surface portion 11C of the folded cold insulation cover 10 and the bottom surface portion 31 of the raised frame body 30 are spaced apart from each other so as not to interfere with each other. In order to pull up the bottom surface portion 31 of the frame body 30, the right side surface portion 32 </ b> B and the left side surface portion 32 </ b> C of the frame body 30 together with the side surface portions 11 </ b> F of the cold insulation cover 10 are opened outward and separated from the bottom surface portion 31. A claw 35 that is inserted into the bottom surface portion 31 when engaged with the bottom surface portion 31 and is engaged with the bottom surface portion 31 of the right side surface portion 32B and the left side surface portion 32C is provided on the right side surface portion 32B and the left side surface portion 32C. In a state where the surface portion 32 </ b> B and the left side surface portion 32 </ b> C are separated from the bottom surface portion 31, the claw 35 is pulled out from the bottom surface portion 31.

FIG. 19 shows the ninth stage of nesting, in which the right side surface part 32B of the frame body 30 is rotated together with the right side surface part 11F of the cold insulation cover 10 around the connecting part 32D, and the top surface part 11E of the folded cold insulation cover 10 is rotated. It has moved to a position along the front surface portion 11 </ b> C and the bottom surface portion 31 of the frame 30.
FIG. 20 is a tenth stage of nesting, and the left side surface part 32C of the frame body 30 is rotated around the connecting part 32D together with the left side surface part 11F of the cold insulation cover 10 to a position along the right side surface part 32B of the frame body 30. Has moved. As a result, the article transporter integrated with the cold insulation cover 10 is folded compactly except for the base portion 34.
FIG. 21 shows a state in which three article transporters folded as described above are stacked and nested. Here, when the folded frame body 30 and the cold insulation cover 10 of each article transporter are overlapped and nested, the base portions 34 are configured to fit with each other. In addition, in FIG. 21, in order to make it easy to understand that the base portions 34 have shapes that fit each other, the overlapping state of the article transport tools is loosened, and the article transport tools are not in close contact, but are in close contact with each other. I can. In nesting, the article transporter can be easily moved by the casters 33 provided on the lower surface side of the base portion 34.
When returning the nested article transporter to the use state, it can be realized by operating each part of the article transporter in a procedure reverse to the above nesting procedure.

According to the third embodiment described above, when the article transporter is nested, the sheet material 11 forming the front surface portion 11C and the top surface portion 11E of the cold insulation cover 10 is folded along the rear upper portion 11A and the rear lower portion 11B. The length is such that it does not interfere with the rotating outer peripheral ends of the bottom surface portion 11G of the cold insulating cover 10 and the bottom surface portion 31 of the frame 30 that are rotated along the back upper portion 11A and the back lower portion 11B. Therefore, the sheet material 11 that forms the front surface portion 11C and the top surface portion 11E of the cool cover 10 and the bottom surface portion 11G of the cool cover 10 and the bottom surface portion 31 of the frame 30 overlap in the overlapping direction of the back upper portion 11A and the back lower portion 11B. As a result, the size of the nested article transporter can be reduced.
Further, since the sheet material 11 forming the front surface portion 11C and the top surface portion 11E of the cold insulation cover 10 does not interfere with the bottom surface portion 11G of the cold insulation cover 10 and the bottom surface portion 31 of the frame 30, even if nesting is repeated, both durability are maintained. Can be prevented from being damaged.

  Further, when the sheet material 11 forming the front surface portion 11C and the top surface portion 11E of the cold insulation cover 10 is folded along the rear upper portion 11A and the rear lower portion 11B, the sheet material 11 is folded along the fold line 11H. Therefore, it is possible to suppress the sheet material 11 that tends to be in the case where there is no crease 11H from being rounded. As a result, the thickness of the folded sheet material 11 in the folded state can be suppressed as much as possible.

  Furthermore, when the intermediate shelf 40 is rotated and stored along the rear upper portion 11A and the rear lower portion 11B of the cold cover 10, the lower lower portion 11B of the cold cover 10 corresponding to both sides of the intermediate shelf 40 can be separated by the fastener 13. ing. Therefore, the intermediate shelf 40 can be stored along the back surface portion 32 </ b> A of the frame body 30, and the back lower portion 11 </ b> B of the cold insulation cover 10 can be disposed on the entrance / exit side of the stored intermediate shelf 40. Alternatively, the intermediate shelf 40 can be stored on the entrance / exit side of the rear lower portion 11 </ b> B of the separated cold insulation cover 10. In any case, it is possible to prevent the intermediate shelf 40 from being stopped so as not to move from the rear lower portion 11B of the cold insulation cover 10 to the rear portion 32A side of the frame body 30. As a result, the size of the nested article transporter can be reduced.

  Furthermore, an element 13A provided along the separation part 17 for joining and non-joining of the separation part 17 of the rear lower surface 11B of the cold insulation cover 10 and a slider 13B for coupling and non-coupling the element 13A are provided. This is done by fastener 13. For example, when joining and non-joining of the separating portion 17 are performed using a well-known surface fastener, the engaging element and the engaged element constituting the surface fastener are unexpectedly engaged even when it is not desired to engage both. However, according to the fastener 13 of the third embodiment, the elements 13A that are in the non-coupled state are intentionally separated from each other. On the contrary, they are not coupled, and the workability of the above work can be improved.

As mentioned above, although specific embodiment was described, this invention is not limited to those external appearances and structures, A various change, addition, and deletion are possible in the range which does not change the summary of this invention. For example,
1. The belt-shaped member may be a flexible resin plate. Also, canvas or cotton cloth may be used.
2. The band-shaped member may be joined to the bag by welding in addition to sewing.
3. The joining of the belt-shaped members may be performed in a separate process, not simultaneously with the joining of the sheet material for forming the bag.
4). The belt-like member may be an integral member from the inside to the outside of the bag body, or may be a member obtained by integrally joining another member.
5. The fixing means may be hooks in addition to hook-and-loop fasteners.
6). The intermediate shelf may be arranged not in the whole of one horizontal section of the bag body space but in only a part thereof.
7). The intermediate shelf may be a plate with or without a through hole.
8). The intermediate shelf may be provided separately from the frame and may be supported only by the belt-shaped member.
9. The crease attached to the sheet material may be formed by forming a groove on the surface of the sheet material by a pressing die.
10. The article transport tool of the present invention and the article transport bag used therein are not limited to those used when transporting goods such as food to a supermarket or a convenience store. Therefore, the bag for article conveyance does not need to be comprised with the sheet material provided with heat insulation. Further, a plurality of intermediate shelves installed in the article transport bag may be provided.

10 Cooling cover (bag)
11 sheet material 11A rear upper part 11B rear lower part 11C front part 11D through hole 11E top part 11F side part 11G bottom part 11H crease 12 fastener 13 fastener (joining means)
13A Element 13B Slider 14 Belt (band member)
15 Flap 15A Strap 15B Hook fastener 16 Slit 17 Separating part 18 Retaining belt 18A Hook fastener 21, 22, 23 Suspension belt (band-like member)
21A, 22A, 23A Surface fastener (fixing means)
23B First suspension belt (band-shaped member)
23C Second suspension belt (band-like member)
30 Frame body 31 Bottom surface portion 32 Frame portion 32A Rear surface portion 32B Right side surface portion 32C Left side surface portion 32D Connection portion 33 Casters 34 Base portion 35 Claw 40 Intermediate shelf 41 Inner rear side of intermediate shelf 42 Middle shelf entrance / exit side 43 Combined body 44 Folding Bent part 45 Hinge coupling part 45A Hinge pin (shaft)

Claims (8)

A bag for article transportation that is integrally attached to a frame for holding a shape and stores and conveys articles,
An intermediate shelf is provided in the bag so as to divide the internal space into upper and lower parts,
A support for supporting the intermediate shelf in the bag is constituted by a belt-shaped member,
The band-shaped member is bonded and fixed to a bonding portion located above the intermediate shelf among the bonding portions when bonding materials to form a bag body,
An article carrying bag body, wherein the free end portion of the belt-like member is folded back so as to support the support portion of the intermediate shelf and fixed by a fixing means. In claim 1,
The belt-like member is arranged to extend from the inside to the outside of the bag body via the joint portion, and the belt-like member extending to the outside is fixed to the frame body. In claim 1 or 2,
A plurality of the band-shaped members are provided side by side from the doorway side to the inner back side on the inner side walls on both sides from the doorway side to the inner back side of the bag body,
The intermediate shelf includes a bent portion that can be bent between the doorway side and the inner back side,
In the state where the intermediate shelf located on the inner back side is supported by a belt-like member at a position corresponding to the intermediate shelf and the intermediate shelf located on the doorway side is not supported by any belt-like member, the intermediate shelf located on the doorway side An article transporter characterized in that the shelf can be hung from the bent portion on an intermediate shelf located on the inner back side. In any one of Claims 1 thru | or 3,
The intermediate shelf is hinged to the frame body at a position corresponding to the inner back side separated from the entrance / exit side of the bag body,
In the bag body, a slit for inserting the intermediate shelf into the bag body corresponding to the hinge coupling portion is formed,
The article transporter according to claim 1, wherein the gap between the slits is closed except for a portion through which the intermediate shelf passes in the state where the intermediate shelf is inserted into the bag. A skeleton is constructed by combining the frame with the shape excluding the front and top surfaces of the hexahedron,
A bag body for conveying articles is configured by arranging a sheet material on a frame of four faces among the front face part and the top face part, and other hexahedrons,
The sheet material forming the front surface portion and the top surface portion of the bag body can be separated from the sheet material forming the bottom surface portion and the left and right side surface portions except between the upper edge of the sheet material forming the back surface portion of the bag body. Joined and
In addition, each sheet material forming the both side surface portions of the bag body is detachably joined to the sheet material forming the bottom surface portion,
The sheet material forming the front surface portion and the top surface portion of the bag body can be folded along the upper end side of the sheet material forming the back surface portion,
The folded sheet material forming the front surface and the top surface is composed of the sheet material forming the bottom surface of the bag and the bottom surface of the frame, the sheet material forming the back surface, and the lower end of the back surface of the frame. When each bottom surface portion is rotated and lifted along each back surface portion with a side as a central axis, the bottom surface portion is folded so as not to interfere with the rotation outer peripheral end of each bottom surface portion. Goods transporter. In claim 5,
The sheet material forming the front surface portion and the top surface portion of the bag body is provided with a fold for the folding in advance. In claim 5 or 6,
An intermediate shelf is provided between the top surface portion and the bottom surface portion of the bag body, and the intermediate shelf is between the upper and lower ends of the frame forming the back portion of the skeleton, with an axis parallel to the upper and lower ends. Supported rotatably,
When the intermediate shelf is rotated and stored along the back surface of the bag body about the axis, the sheet material constituting the back surface of the bag body corresponding to both sides of the intermediate shelf is on both sides of the bag body. An article transporter characterized in that it is detachably joined to each sheet material forming the surface portion by a joining means. In claim 7,
The joining means is a fastener;
The fastener forms the separation portion so as to selectively join the separation portions respectively formed at portions corresponding to both sides of the intermediate shelf in the sheet material constituting the back portion of the bag body. An element provided along the separation portion at each of opposite ends of the sheet material forming the back surface of the body;
The elements are joined together by moving in a predetermined direction along the separation part while engaging the element, and the separation part is joined to each other, and the movement is performed in a direction opposite to the predetermined direction. An article transporter comprising: a slider in which the elements are brought into a non-coupled state and the separating portion is brought into a non-joined state.

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