JP6695740B2 - Outer frame for packaging - Google Patents

Description

  TECHNICAL FIELD The present invention relates to a packaging outer frame used for packaging a tray container or a bag container accommodating a sheet-like article and further packaging the outside thereof with a packaging bag.

  Conventionally, a sheet-like article, particularly a sheet-like article impregnated with a liquid substance such as cosmetics or detergent, is stored in a bag-like container or box-like container having an airtight property so that the impregnated liquid does not evaporate. It is on sale (Patent Documents 1 and 2).

  Patent Document 3 discloses such a sheet-like article container in which a sheet-like article is housed in a tray container having an open upper portion and the outside of the tray is wrapped with a packaging bag made of a synthetic resin sheet.

  Such a tray container is generally vacuum-molded from a sheet material, and may be formed by tapering the side wall so that the upper opening side is wider than the bottom side in order to facilitate die cutting at the time of molding. Many. That is, these trays are formed in a substantially inverted trapezoidal shape in which the outer dimension on the upper opening side is larger than the bottom portion.

  On the other hand, when packaging such a tray container in a synthetic resin packaging bag, from the viewpoint of aesthetics and ease of packaging, it is preferable that the packaging bag in which the container is packaged finally becomes a substantially cubic or substantially rectangular parallelepiped. In the case of the bag filling work, it is common to assemble the packaging bag into a substantially cubic or substantially rectangular parallelepiped with one surface opened, pack the product from the opened opening, and then seal the opening. ..

  However, when an article having a difference in outer dimension between the top and the bottom, such as a tray, is packaged, a gap is generated between the tray and the packaging bag due to the difference in shape between the packaging bag formed in a substantially cubic shape and a substantially rectangular parallelepiped shape. Wrinkles on the part of the product would spoil the beauty of the product.

  Further, when the sheet-shaped article stored in the tray is turned sideways or upside down during transportation or display, the liquid substance impregnated in the sheet-shaped article leaks into the packaging bag from the tray opening, There was also a problem that it could not be put back inside. In order to solve such a problem, it is desirable to seal the tray opening with a lid material or the like. However, if a flange for adhering such a lid material is provided at the opening edge, the outer dimension difference between the tray upper portion and the bottom portion is further increased. Since it becomes large, it has become more difficult to neatly package it in a packaging bag.

JP 2007-91294 A JP, 2016-41593, A Japanese Unexamined Patent Publication No. 2005-271966

  Therefore, the present invention overcomes such drawbacks of the conventional sheet-like article container, and when packaging with a packaging bag, it is possible to neatly package into a substantially cubic or substantially rectangular parallelepiped, and also packaging into a packaging bag. It is an object of the present invention to provide an outer frame body for a sheet-like article container which is easy and does not cause the liquid substance in the tray to leak to the outside of the tray.

  The present invention is to solve the above-mentioned problems, and is an outer frame body that can be externally mounted on a tray-shaped container in which a storage part having an open top is formed by a bottom part and a side wall standing upright from the peripheral part of the bottom part, The outer frame body is provided with an opening corresponding to the upper opening of the tray, and is provided continuously with the top plate that can be placed on the upper opening edge of the tray when the outer frame body is packaged and the opposite side portions of the top plate. A pair of open / close parts that are rotatably connected to the top plate at the upper end thereof and face one side wall of the tray and the other side wall of the tray when the outer frame is exteriorly mounted. A suspension wall disposed, a bottom wall formed by bending from a lower end of the suspension wall so as to face the bottom of the tray when the outer frame body is installed, and the suspension wall and one side end of the bottom wall. The outer frame body is formed of one side wall that is bent from the opposite side end thereof and is not provided with a suspension wall when the outer frame body is installed, and a side wall that is disposed so as to face the opposite side wall.

  Further, the present invention is an outer frame body that can store a sheet-like article and can be packaged in a bag-shaped container formed of a substantially hexahedron having an opening on the upper surface thereof, wherein the outer frame body is an upper opening of the bag-shaped container. A top plate which is provided with an opening corresponding to the above and is provided on the upper surface of the bag-like container when the outer frame is exteriorly mounted, and a pair of opening and closing parts which are continuously provided on opposite side parts of the top plate, The opening and closing part is rotatably connected to the top plate at the upper end thereof, and a suspending wall disposed to face one side surface of the bag-shaped container and the opposite side surface when the outer frame body is exteriorly mounted, A bottom wall formed by bending from the lower end of the suspension wall and arranged to face the bottom of the bag-like container when the outer frame is exteriorly mounted, one side end of the suspension wall and the bottom wall, and the other side end thereof. Is an outer frame body that is formed by bending each side of the outer frame body and has one side surface of the bag-shaped container on which the suspension wall is not disposed when the outer frame body is packaged and a side wall that is disposed so as to face the opposite side surface.

  The outer frame body for packaging according to the present invention has a substantially cubic shape or a substantially rectangular parallelepiped shape in the state of being packaged in a tray or a bag-shaped container, and thus can be packaged with a packaging bag formed in a substantially cubic shape or a substantially rectangular parallelepiped shape. No extra gap is formed between the outer frame and the packaging bag, and as a result, the packaging bag can be neatly packaged without wrinkles or the like.

  Further, when the outer frame of the present invention is used for packaging, even if a flange is formed wide at the opening edge of the tray, it can be packaged into a substantially cubic or substantially rectangular parallelepiped, and therefore a lid member for sealing the opening is bonded to the flange. Thus, it is possible to prevent liquid material from leaking from the tray opening during transportation or display. Then, by packaging the outer frame body on a tray container or a bag-shaped container at the time of transportation or display, it is easy to stack, and even if stacked, it is possible to prevent damage and shape collapse of the container, and when the opening is sealed with a lid material, It is possible to prevent leakage of liquid matter in any orientation.

  Further, in the outer frame body of the present invention in which a recess that can contact the side wall of the tray or the side surface of the bag-shaped container is provided in the suspension wall, the recess contacts the side wall of the tray at the time of packaging and supports the tray. It is possible to stably hold the bag-shaped container.

  Further, the outer frame body of the present invention, which is provided so as to form a gap between the front end portions of the pair of bottom walls at the time of exterior packaging, can be easily put in and taken out from the packaging bag.

  Further, the outer frame body of the present invention, in which the locking portion that locks in the groove provided in the bottom of the tray when it is installed on the tray is provided on the bottom wall, ensures that the opening and closing portion is closed. You can stop.

  Further, in the outer frame body of the present invention, when the outer wall of the tray or the bag-shaped container is provided with a concave portion which can be brought into contact with the side wall of the tray or the side surface of the bag-shaped container on the corners of the side wall and the bottom wall, The tray or bag-shaped container can be stably supported, and rattling can be prevented.

  Further, in the outer frame body of the present invention, a concave portion capable of contacting the side wall of the tray or the side of the bag-shaped container and the corner of the bottom at the time of exterior packaging to the tray or the bag-shaped container is provided on the corner of the suspension wall and the bottom wall. The provided one can stably support the tray and the bag-shaped container, and can prevent rattling.

(A) A plan view of a tray on which the outer frame of the present invention is packaged, (b) a front view, and (c) a perspective view. (A) The top view of the outer frame of this invention, (b) The same front view (C) Side view of the outer frame of the present invention, (d) Perspective view Perspective view of the outer frame of the present invention while it is being mounted on a tray (A) A plan view of a state in which the outer frame body of the present invention is exteriorly mounted on a tray, (b) a front view, (c) a perspective view, (d) a sectional view. Perspective view of different embodiments of the outer frame body of the present invention Perspective view of a bag-shaped container to which the outer frame of the present invention is applied

  Hereinafter, embodiments of the outer frame body of the present invention will be specifically described with reference to the drawings. The present invention is not limited to these embodiments.

  The outer frame body 1 according to the present invention is integrally formed from one sheet material, and includes a top plate 2 and a pair of opening / closing portions 3 rotatably connected to the top plate 2. The outer frame body 1 can be attached to and detached from the tray 4 by unfolding the opening / closing portion 3 to the upper left and right, and is mounted on the tray 4 with the opening / closing portion 3 closed.

  As shown in FIG. 1, the tray 4 on which the outer frame body 1 of the present invention is packaged is vacuum-molded from a single sheet material, and has a bottom portion 41 and side walls 42a and 42b standing upright from the periphery of the bottom portion 41. 42c and 42d form an accommodating portion 43 capable of accommodating a sheet-like article therein, and the article can be taken out from the opening 44 in the upper portion. In order to facilitate the die removal during vacuum molding, the side walls 42a, 42b, 42c, 42d are all formed so as to taper upward and outward, so that the side wall 42a, 42b, 42c, 42d from the bottom wall 41 side to the upper opening 44 side is formed. It has a wider inverted trapezoid. Further, a flange 45 may be provided on the edge portion of the opening 44 so as to project outward as in the present embodiment.

  Hereinafter, details of the outer frame body 1 of the present invention will be described. As shown in FIG. 2, the top plate 2 is provided with an opening 21 for taking out an article so as to correspond to the opening 44 of the tray 4, and is formed in a quadrangular frame shape that can be placed on the edge of the opening 44 of the tray 4. Has been done. A pair of open / close sections 3 are rotatably connected from a pair of facing sides of the top plate 2 with the continuous section 22 as a rotation axis. In the present embodiment, the connecting portion 22 is formed in a perforated shape with a partial cut, and the rotation angle of the opening / closing portion 3 with respect to the top plate 2 can be freely changed. The form of the continuous portion 22 is not limited to this, and the portion may be formed to be thinner than the other portions so as to be rotatable. The outer size and outer shape of the top plate 2 are preferably formed to be substantially the same as the outer size and outer shape of the edge of the opening 44 of the tray 4, but a flange 45 is formed at the edge of the opening 44 as in the present embodiment. If it is, it is preferable to form the outer size and outer shape of the flange 45 substantially the same.

  The opening / closing sections 3 are continuously provided in a pair on the left and right of the top plate 2, and when mounted on the tray 4, one side wall of the tray 4 and a pair of suspension walls 31, which are arranged so as to face the side wall opposite to the side wall, are provided. Pair of bottom walls 32 arranged to face the bottom portion 41 of the same, and further, a pair of side walls 33 and a pair of side walls arranged to face one side wall where the suspension wall 31 is not arranged and the side wall on the opposite side. 34.

  The suspension wall 31 is rotatably connected to the top plate 2 at a continuous portion 22 at the upper end thereof, and as shown in FIG. It is arranged so as to face 42d. One suspension wall 31 is formed in a substantially rectangular shape that covers the entire area of the side wall 42b or 42d.

  In the present embodiment, a recess 311 that is recessed toward the tray 4 is provided in the central portion of the suspension wall 31. Since the recessed projection 311 is formed so that the recessed tip end portion thereof can come into contact with the side walls 42b and 42d when the tray 4 is mounted on the tray 4, rattling of the tray 4 in the outer frame 1 can be prevented. That is, the side walls 42b and 42d of the tray 4 are formed to be tapered upwardly and outwardly, as described above, whereas the suspension wall 31 hangs down from the top plate 2, so that the suspension wall goes downward as it goes downward. The gap between 31 and the side walls 42b and 42d becomes wider, and rattling of the tray 4 easily occurs. Therefore, by providing the recessed portion 311 in the suspension wall 31, the recessed portion 311 abuts the side walls 42b and 42d at the time of exterior packaging, supports the tray 4, and can stably hold the tray 4. It should be noted that the recess 311 does not have to be always in contact with the side walls 42b and 42d during the packaging, and when the tray 4 moves within the outer frame body 1 beyond the allowable range, the recess 311 is contacted with the side wall 42b, 42d so as to regulate the movement. Some play (gap) may be provided between them.

  In addition, in this embodiment, the suspension wall 31 is formed in a single plate shape, but an opening may be provided in a part of the suspension wall 31 as long as the strength can be sufficiently ensured. By providing such an opening, it is possible to reduce the weight of the outer frame 1 and reduce the raw material cost. Further, in order to improve the strength, a plurality of concave grooves may be formed in the suspension wall 31.

  The bottom wall 32 is formed by bending from the lower end of the suspension wall 31 toward the opposite suspension wall 31 at a substantially right angle, and is arranged to face the bottom portion 41 when the tray 4 is packaged. One bottom wall 32 is formed in a substantially rectangular shape so as to cover substantially half of the bottom portion 41, and in the present embodiment, it is formed so as to cover the region of the bottom portion 41 excluding the central portion by the pair of bottom walls 32. .

  It should be noted that the pair of bottom walls 32 may be provided so as to be in contact with each other when the tray 4 is packaged so as to completely cover the bottom portion 41. However, as in the present embodiment, the tips of the two bottom walls 32 are provided. It is preferable to form a gap 321 between the parts so that a part of the bottom part 41 is exposed so that the tray 4 with the outer frame 1 can be easily put in and taken out from the packaging bag. That is, the opening of the packaging bag is formed in advance according to the outer size and the outer shape of the product, but there is no room for such an opening dimension, so it becomes cramped when packing the product from the opening into the packaging bag. Work may be difficult. In that respect, since a gap is originally formed between the lower portions of the side walls 42b and 42d and the lower portion of the suspension wall 31, the suspension wall 31 is bent by the continuous portion 22 at a right angle or more to the top plate 2, and the side walls 42b, It is possible to move to the 42d side. Therefore, when the gap 321 is provided between the pair of bottom walls 32 as in the present embodiment, the bottom wall 32 can be moved closer to the center side by the gap 321. As a result, the lateral width of the lower portion of the opening / closing portion 3 can be increased. Becomes smaller and smaller than the opening size of the packaging bag, so that it can be easily taken in and out of the packaging bag.

  Further, the bottom wall 32 may be provided with a locking portion 322. The locking portion 322 is provided so as to project toward the tray 4 side, and is provided so as to be locked in the recessed groove 411 provided in the bottom portion 41 when the tray is exteriorized. Since the locking portion 322 allows the tray 4 to be locked with the opening / closing portion 3 closed, the outer frame 1 does not accidentally come off the tray 4. The recessed groove 411 may be individually provided at a position corresponding to the locking portion 322 only for the purpose of locking the locking portion 322, but as shown in the figure, it is formed as one continuous linear shape. If formed, it also serves as a reinforcing groove for the bottom portion 41, which is preferable. Further, when the recessed groove 411 is formed in one continuous linear shape, it can be locked in any one of the linear parts, so that the work of locking the locking portion 322 becomes easier.

  In the present embodiment, the bottom wall 32 is formed in the shape of a single plate, but an opening may be provided in a part of the bottom wall 32 as long as the strength can be sufficiently secured. Alternatively, a recess may be cut out from the tip of the bottom wall 32 toward the suspension wall 31 so that one opening is formed at the center of the pair of bottom walls 32 when the bottom walls 32 are closed. By providing such an opening, it is possible to reduce the weight of the outer frame 1 and reduce the raw material cost. Further, in order to improve the strength, a plurality of concave grooves may be formed in the bottom wall 32.

  The side wall 33 is bent at a substantially right angle from one side end of the suspension wall 31 and the bottom wall 32, and the side wall 34 is bent at a substantially right angle from the opposite side end thereof. The side wall 33 and the side wall 34 are arranged to face the side wall 42a and the side wall 42c, respectively, when the tray is exteriorly mounted. The side wall 33 and the side wall 34 have a line formed by connecting the upper end of the suspension wall 31 and the tip of the bottom wall 32 as a hypotenuse, and the side with the suspension wall 31 is the side with a vertical side and the side with the bottom wall 32 is a side. It is formed into a pair of substantially right-angled triangles serving as the bases, and is formed so as to cover the left and right lower sides of the side wall 42a and the side wall 42c while leaving an exposed portion of an inverted triangle in the center when the tray is packaged.

  As in the present embodiment, the corners of the side wall 33 and the bottom wall 32 and the corners of the side wall 34 and the bottom wall 32 are provided with recesses 331 and recesses 341 recessed toward the tray side as in the present embodiment. You may form so that it can contact | abut to the side walls 42a and 42c. That is, since the side walls 42a and 42c are formed in a tapered shape as described above, the gap between the side walls 33 and 34 and the side walls 42a and 42c becomes wider toward the lower side. Therefore, the tray 4 can be stably supported by providing the concave portions 331 and 341 that come into contact with the side walls 42a and 42c during the packaging, and rattling can be prevented. The recesses 331 and 341 do not always have to be in contact with the side walls 42a and 42c at the time of packaging, and when the tray 4 moves within the outer frame 1 beyond the allowable range, the recesses 331 and 341 contact and regulate the movement. You may provide some play (gap) between both.

  In the present embodiment, the side wall 33 and the side wall 34 are each formed in the shape of a single plate, but an opening may be provided in a part thereof as long as the strength can be sufficiently ensured. .. Moreover, you may form a notch part from the hypotenuse side of the side wall 33 and the side wall 34. By providing such openings and cutouts, it is possible to reduce the weight of the outer frame 1 and reduce the raw material cost. Further, in order to improve the strength, a plurality of concave grooves may be formed on the surfaces of the side wall 33 and the side wall 34.

  The outer frame body 1 described above is preferably formed so that the contour shape thereof becomes a substantially cubic shape or a substantially rectangular parallelepiped shape when it is mounted on the tray 4. That is, the respective surfaces formed by the suspension wall 31, the bottom wall 32, the side walls 33, the side walls 34, and the top plate 2 are formed so that those surfaces are substantially at right angles to other adjacent surfaces. As a result, the outer frame body 1 exhibits a contour shape having a constant width, depth, and height. In consideration of finally packaging the outer frame body 1 in a clean substantially cubic or substantially rectangular parallelepiped with a packaging bag, as described above, the contour shape of the outer frame body 1 is also a substantially cubic or substantially rectangular parallelepiped. However, the outline shape of the outer frame body 1 is not limited to a substantially cubic shape or a substantially rectangular parallelepiped shape as long as it is not limited to the final packaging shape. For example, the outer frame body 1 may be formed to have a substantially trapezoidal shape in a front view or a side view. Good. Further, the corner sides that are the boundaries of the respective surfaces may be formed in a rounded corner shape, and a concave portion or a locking portion for fixing the tray 4 may be formed in a part of the corner sides. Good.

  Hereinafter, a method for attaching and detaching the outer frame body 1 of the present invention to the tray 4 will be described. First, the opening / closing part 3 of the outer frame body 1 is unfolded while turning leftward and rightward with the continuous part 22 as a turning axis, and the top plate 2 is placed on the edge of the opening 44 of the tray 4 in this unfolded state. (Figure 3). Then, the pair of opening / closing portions 3 that have been deployed next are rotated downward from the continuous portion 22 and closed until the suspension wall 31 hangs down from the top plate 2. In this state, the pair of suspension walls 31 are arranged to face the side walls 42b and 42d, the pair of bottom walls 32 face the bottom portion 41, the pair of side walls 33 face the side wall 42a, and The side walls 34 are arranged to face the side walls 42c.

  Then, the locking portion 322 of the bottom wall 32 is locked in the concave groove 411 of the bottom portion 41, whereby the exterior of the tray 4 is completed (FIG. 4). When removing the outer frame body 1 from the tray 4, first, the locking portion 322 and the recessed groove 411 are unlocked, and then the opening / closing portion 3 is pivoted to the left and right upwards to be unfolded from the tray 4. It can be removed.

  As described above, since the outer frame body 1 of the present invention exhibits a substantially cubic shape or a substantially rectangular parallelepiped shape in the exterior state of the tray 4, even if the outer frame body 1 is packaged in a packaging bag formed in a substantially cubic body or a substantially rectangular parallelepiped shape, it is packaged with the outer frame body 1. There is no extra gap between the bags, and as a result, the packaging bag can be neatly packaged without wrinkles or the like. The material of the packaging bag for packaging the outer frame body 1 of the present invention is not particularly limited, but a synthetic resin or paper packaging bag can be used.

  Further, even if the flange 45 of the opening 44 of the tray 4 is formed to have a large width and the outer dimension difference with the bottom portion 41 becomes large, the outer frame body 1 can correct the dimension difference, so that the wide flange 45 has an opening 44. It is possible to adhere a lid member for sealing the liquid, and as a result, there is no risk of liquid material leaking from the opening 44 of the tray 4 during transportation or display.

  FIG. 5 is a different embodiment of the outer frame body 1 of the present invention. As shown in the drawing, the outer frame body 1 of the present embodiment is provided on the corners of the suspension wall 31 and the bottom wall 32, on the corners of the bottom 41 and the side wall 42b of the tray 4, or on the corners of the bottom 41 and the side wall 42d. A recess 312 that can contact is formed. When the outer frame body 1 is mounted on the tray 4, the recessed portion 312 abuts the bottom portion 41 of the tray 4 and the corners of the side walls 42b and 42d to prevent rattling of the tray 4. The recess 312 does not have to be always in contact with the corners of the bottom portion 41 and the side walls 42b and 42d during the packaging, and when the tray 4 moves within the outer frame body 1 beyond the allowable range, it moves. Some play (gap) may be provided between the two so as to regulate them.

  Further, the outer frame body 1 of the present invention can be packaged on an article other than the tray 4 as described above, and specifically, as shown in FIG. 6, a bag-like container 5 for accommodating a sheet-like article. It can also be attached to the exterior. The bag-like container 5 is formed of a synthetic resin material into a substantially hexahedral bag-like shape, and an upper surface 51 thereof is provided with an opening 52 that can be sealed with a lid 53, and a sheet-like article can be taken out from the opening 52. You can The lid 53 is not limited to the present embodiment, but a part of the bag-shaped container 5 may be formed by cutting such as a half cut, and the opening 52 may be formed by cutting the part. The lid 53 may be discarded, and a packaging bag for packaging the outer frame 1 may be provided with an opening and a lid for sealing the opening separately.

  The method of attaching / detaching the outer frame body 1 to / from the bag-shaped container 5 is basically the same as the case of the tray 4. That is, the opening / closing part 3 of the outer frame body 1 is unfolded while turning leftward and rightward about the continuous part 22 as a turning axis, and the top plate 2 is placed on the upper surface 51 of the bag-like container 5 in such unfolded state. .. Then, the pair of opening / closing portions 3 that have been deployed next are rotated downward from the continuous portion 22 and closed until the suspension wall 31 hangs down from the top plate 2. In such a state, the pair of suspension walls 31 are arranged to face the left and right side surfaces of the bag-shaped container 5, the pair of bottom walls 32 face the bottom of the bag-shaped container 5, and the pair of side walls 33 form the bag-shaped container. 5, the pair of side walls 34 are arranged to face the back surface of the bag-shaped container 5, respectively.

  Even when the bag-shaped container 5 is packaged, the outer frame body 1 is provided with the recesses 311, 312, 331, 341 so as to be able to contact the side surface of the bag-shaped container 5 and the like, so that the outer frame body 1 can be protected from the outer frame body 1 at the time of packaging. It is possible to prevent the bag-shaped container 5 from rattling. Further, by providing the gap 321, it becomes easy to take the bag-shaped container 5 that covers the outer frame 1 into and out of the packaging bag.

  The material of the outer frame body 1 according to the present invention is not particularly limited, and examples thereof include sheets of synthetic resin materials such as polypropylene, polyethylene, polyethylene terephthalate, polystyrene, and the like, and polypropylene, polyethylene, polyethylene terephthalate are preferable. The thickness of the sheet is preferably 0.3-1 mm.

  The outer frame of the present invention can be applied to tray containers and bag-shaped containers for various products, and specifically, in addition to sheet-shaped cosmetics, products such as pharmaceuticals, food products and other daily necessities It can be used for a tray container or a bag-shaped container that contains

1 ……… Outer frame 2 ……… Top plate 3 ……… Opening / closing part 4 ……… Tray
5 ... Bag-shaped container 21 ... Opening 22 ... Continuously connecting part 31 ... Suspended wall 32 ... Bottom wall 33 ... Side wall 34 ... Side wall 41 ... Bottom 42a ... Side wall 42b Side wall 42c ... Side wall 42d ... Side wall 43 ... Storage section 44 ... Opening 45 ... Flange 51 ... Top 52 ... Opening 53 ... Lid 311 ... Recess 312 ... Recess 321 ... Gap 322 ... Locking Portion 331 ... Recessed portion 341 ... Recessed portion 411 ... Recessed groove

Claims (8)

  An outer frame body that can be mounted on a tray-shaped container in which a storage portion having an open top is formed by a bottom portion and a side wall standing upright from a peripheral portion of the bottom portion, the outer frame body corresponding to an upper opening of the tray. The top plate is provided with an opening and can be placed on the upper opening edge of the tray when the outer frame is exteriorly mounted, and a pair of opening and closing parts continuously provided on opposite sides of the top plate. , A suspension wall that is rotatably connected to the top plate at its upper end and is disposed so as to face one side wall of the tray and the side wall on the opposite side when the outer frame is exteriorly mounted, and from a lower end of the suspension wall. A bottom wall that is formed by bending and is arranged to face the bottom of the tray when the outer frame body is installed, and an outer frame that is formed by bending from one side end of the suspension wall and the bottom wall and the other side end thereof. An outer frame body including one side wall in which a suspension wall is not disposed when the body is exteriorly mounted and a side wall disposed opposite to the side wall opposite to the side wall.   What is claimed is: 1. An outer frame body for directly accommodating a sheet-like article, which is capable of being packaged in a bag-shaped container formed of a substantially hexahedron having an opening on an upper surface thereof, the outer frame body having an opening corresponding to an upper opening of the bag-shaped container. A top plate that is provided so that it can be placed on the upper surface of the bag-like container when the outer frame body is equipped, and a pair of opening and closing parts that are connected to opposite sides of the top plate. A suspension wall that is rotatably connected to the top plate at its upper end and is disposed to face one side surface of the bag-shaped container and the side surface on the opposite side when the outer frame is exteriorly mounted, and a lower end of the suspension wall. A bottom wall that is formed to be bent from the bottom wall of the bag-shaped container when the outer frame is exteriorly mounted, one side end of the suspension wall and the bottom wall, and the other side end thereof. An outer frame body including one side surface of the bag-shaped container in which a suspending wall is not disposed when the outer frame body is installed and a side wall disposed so as to face the opposite side surface.   Each surface of the outer frame body configured by the suspension wall, the bottom wall, the side wall, and the top plate is formed so that those surfaces are substantially at right angles to other adjacent surfaces. The outer frame body according to claim 1 or 2, characterized in that.   4. The suspension wall is provided with a recess that can come into contact with the side wall of the tray or the side surface of the bag-like container when the exterior wall is mounted on the article. The outer frame described.   The outer frame body according to any one of claims 1 to 4, wherein a gap is formed between the tip portions of the bottom wall when the tray or the bag-shaped container is packaged.   The outer frame body according to claim 1, wherein the bottom wall is provided with a locking portion that locks in a groove provided in a bottom portion of the tray when the tray is exteriorly mounted.   The side wall and the bottom wall are provided with recesses on the corners that can come into contact with the side wall of the tray or the side surface of the bag-shaped container when the tray or the bag-shaped container is exteriorly mounted. Item 7. The outer frame body according to any one of items 1 to 6.   Corner portions of the suspension wall and the bottom wall are provided with recesses that can come into contact with the side walls of the tray or the side edges of the bag-shaped container and the corner sides of the bottom when the tray or the bag-shaped container is exteriorly mounted. The outer frame body according to any one of claims 1 to 7.

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