JP5421583B2 - Packing equipment - Google Patents

Description

  The present invention relates to a packaging device.

  2. Description of the Related Art Conventionally, as a packing device for packing an article such as a wristwatch (packing target object), an apparatus in which materials such as paper sheets are assembled in a box shape is known.

  For example, the applicant includes a front member, a back member, side members provided on the left and right sides, and an upper end opening-shaped article holding unit that receives and holds the article at a position spaced inward from the side member, A packaging device that makes it easy to see the appearance of an article and has excellent display properties has been proposed (see, for example, Patent Document 1).

Conventionally, it has been difficult to assemble such a packing apparatus at a retail store or the like, and it is often assembled in advance at the time of shipment and stored or transported in an assembled state. In particular, in a packaging device (so-called “decorative box”) in which decorative paper is pasted on the peripheral surface in order to produce a high-quality appearance, the process of pasting the decorative paper after assembling the packaging device is often performed. For this reason, it was common that the packaging device was already assembled at the time of factory shipment.
Japanese Patent No. 3682857

However, when the packaging device is shipped in an assembled state, a large space is required to store the packaging device, and the number that can be transported at one time is reduced. For this reason, there is a problem that costs are required for storage and transportation.
On the other hand, there is also a problem that it is difficult to perform time-consuming assembly work at the shipping destination of the packaging device, such as a storefront.

  Therefore, the present invention has been made in view of the above circumstances, and an object thereof is to provide a packaging device that can be stored and transported in a folded state and can be easily assembled as necessary. It is said.

In order to solve such a problem, the packaging device according to claim 1 is:
A frame that is configured to be endlessly connected to the four plane portions constituting the side surface portion in an assembled state via a folding line;
A frame fixing plate for fixing the frame,
A rectangular or rectangular first closing plate that is connected to the frame fixing plate via a fold line and closes one side of the opening formed by the frame in an assembled state;
An auxiliary portion configured to be foldable in a plane with respect to one surface of the first closing plate, and being brought into contact with the inner surface side of the side surface portion by being raised with respect to the first closing plate in an assembled state; Prepared,
The auxiliary portion includes a first auxiliary plate connected to each of two sides adjacent to the connecting portion of the frame body fixing plate and the first closing plate via a connecting portion, and the first auxiliary plate. It is comprised from the 2nd auxiliary | assistant board connected with one side of the edge adjacent to the connection part of the said 1st auxiliary | assistant board in the board and the said 1st obstruction | occlusion board via a fold line. It is said.

The invention according to claim 2 is the packaging device according to claim 1 ,
One free end of the first auxiliary plate and the second auxiliary plate is provided with a projection for fitting,
The other free end is provided with a concave portion for receiving the convex portion, and the convex portions are fixed to each other by being locked to the concave portion in the assembled state.

The invention according to claim 3 is the packaging device according to claim 1 or 2 ,
The other of the openings formed by the frame body in an assembled state that is connected to the side of the frame body fixing plate that is opposed to the folding line where the first closing plate is continuously provided via the folding line. A second closing plate for closing the side;
The frame body is composed of a first frame body constituting the side surface portion of the box main body portion and a second frame body constituting the side surface portion of the lid body,
The first closing plate closes the opening on the bottom side of the first frame,
The second closing plate closes the opening on the upper surface side of the second frame.

  According to the present invention, while being able to assemble quickly and easily, it can be stored and transported in a flat folded state up to a storefront or the like that requires assembly, and the cost for storage and transportation, etc. It is possible to provide a packaging device capable of greatly reducing

  Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. In the following, a case where the packaging device according to the present invention is a packaging device for storing a wristwatch will be described as an example, but embodiments to which the present invention can be applied are not limited thereto.

[First Embodiment]
First, a first embodiment of a packaging device according to the present invention will be described with reference to FIGS.

  FIG. 1 is a perspective view of the packaging device 100 according to the present embodiment in an assembled state, and FIG. 2 is a perspective view of the packaging device 100 deployed on a plane.

  As shown in FIG. 1, the packaging device 100 according to the present embodiment has a substantially rectangular parallelepiped shape in an assembled state, and a box body portion 2 having an opening in the upper portion in the assembled state, and the box body portion 2 are integrated. And a lid 3 that can be closed to close the opening of the box body 2.

The packing device 100 includes a first closing plate 21 and a first frame 22 that constitute the box body 2, a second closing plate 31 and a second frame 32 that constitute the lid 3, and a first frame. A frame fixing plate 4 for fixing the body 22 and the second frame 32 is provided. Among these, the 1st obstruction board 21, the 2nd obstruction board 31, and the frame fixing plate 4 are mutually connected, and are comprised as one part so that it may mention later.
The packaging device 100 is formed by pasting each constituent element after attaching decorative paper or the like to each constituent element (part) formed of a material such as a paper sheet such as paperboard or cardboard. .
Note that a wristwatch or the like (not shown) is stored in the packing apparatus 100 as a packing object.

The frame body fixing plate 4 is a member that constitutes the back surface portion of the packaging device 100 in an assembled state.
A first closing plate 21 is connected to the frame fixing plate 4 via a fold line 41. In addition, a second closing plate 31 is connected to a side of the frame body fixing plate 4 facing the fold line 41 via a fold line 42.

As shown in FIG. 2, the frame body fixing plate 4 is configured to be foldable in a plane, and the frame body 10 constituting the side surface portion of the packaging device 100 in the assembled state is a fold line in the frame body fixing plate 4. It fixes so that it may open toward the side in which 41 and 42 are provided. The frame body 10 includes a first frame body 22 and a second frame body 32, and the first frame body 22 and the second frame body 32 have openings substantially parallel to each other. Has been placed.
The frame body fixing plate 4 can be bent at the boundary between the first frame body 22 and the second frame body 32, and when the lid of the packaging device 100 is opened and closed, the first frame body fixing plate 4 has a first frame body fixing plate 4. Rotating from the covering state in which the lid 3 covers the opening of the box main body 2 to the open state in which the opening is opened, centering on the boundary between the frame 22 and the second frame 32 It is supposed to be.

In the present embodiment, the packaging device 100 has a substantially rectangular parallelepiped shape in the assembled state as described above, and has four front and rear side surfaces. The first frame body and the second frame body include four flat portions corresponding to the respective side surface portions of the packaging device 100 according to the shape of the packaging device 100. The four flat portions are connected endlessly via a fold line.
Thus, in the assembled state, the first frame body 22 and the second frame body 32 can form a rectangular frame, for example, as shown in FIG. The surface arrange | positioned at the back side of the packing apparatus 100 is being fixed to the frame fixing plate 4 by glueing etc., for example.
On the other hand, in the folded state, the first frame body 22 and the second frame body 32 are folded along a folding line as shown in FIG. Folded.

  The first closing plate 21 is bent into a valley fold at the folding line 41 in the assembled state to the frame body fixing plate 4 via the folding line 41, and the bottom side opening 22 a of the first frame body 22. And the bottom surface of the box body 2 of the packing device 100 is configured.

The first closing plate 21 is formed by bonding two plate-like members 21 a and 21 b having slightly different sizes, for example, and the peripheral portion of the first closing plate 21 is the center of the first closing plate 21. The step portion is one step lower than the portion.
The step portion has a width that is slightly larger than the plate thickness of the first frame body 22 and the like. In the assembled state, the first frame body 22 has a bottom opening 22a on the step portion. The end face is arranged.

On each of the two sides adjacent to the connecting portion (bending line 41) with the frame fixing plate 4 in the first closing plate 21, a connecting portion 211 is provided along the boundary portion of the plate-like members 21a and 21b. It has been. A first auxiliary plate 212 is connected to the two sides of the first closing plate 21 via the connecting portion 211.
In one side of the first auxiliary plate 212 adjacent to the connecting portion 211 between the first auxiliary plate 212 and the first closing plate 21, a second auxiliary plate 214 is interposed via a fold line 213. It is connected continuously.

The side of the second auxiliary plate 214 on the free end side (that is, the side of the second auxiliary plate 214 that faces the fold line 213) has substantially the first auxiliary plate 212 and the second auxiliary plate 214. A convex portion 215 is formed that protrudes by a width β corresponding to the plate thickness α (see FIG. 3). Note that the corners of the protrusions 215 may be cut slightly obliquely.
Further, it is a side on the free end side of the first auxiliary plate 212 (that is, a side facing the fold line 213 in the first auxiliary plate 212) and corresponds to the convex portion 215 of the second auxiliary plate 214. At the position, a recess 216 is formed that is cut out by a depth γ substantially corresponding to the plate thickness α of the first auxiliary plate 212 and the second auxiliary plate 214 (see FIG. 3).

In the present embodiment, the pair of first auxiliary plates 212 and the pair of second auxiliary plates 214 constitute the auxiliary portion 20 that supports the first frame body 22 in the assembled state and holds the frame shape. Yes.
The first auxiliary plate 212 and the second auxiliary plate 214 constituting the auxiliary unit 20 are folded toward the inner side of the first closing plate 21 at the connecting portion 211 in a state where the folding line 213 is folded. Thus, the first closing plate 21 can be folded in a plane with respect to one surface.

  That is, as shown in FIG. 4, the connecting portion 211 has a width dimension slightly larger than the plate thickness when the first auxiliary plate 212 and the second auxiliary plate 214 are overlapped, and is bent. In a state where the first auxiliary plate 212 and the second auxiliary plate 214 are overlapped with each other by folding the line 213 (see FIG. 4A), the first auxiliary plate 212 and the second auxiliary plate 214 are moved. When the connecting portion 211 is folded toward the inner side of the first closing plate 21 (see FIG. 4B), a flat surface is formed without causing a float between the first closing plate 21 and the second auxiliary plate 214. Can be overlapped (see FIG. 4C).

In the assembled state, the first auxiliary plate 212 and the second auxiliary plate 214 constituting the auxiliary unit 20 are in a state in which the second auxiliary plate 214 is superimposed on the first closing plate 21 in a planar manner. From (see FIG. 5A), it is caused in a direction perpendicular to the first closing plate 21 (see FIG. 5B). Then, as shown in FIG. 3, the frame-shaped support portion is configured by fitting the convex portion 215 formed on each second auxiliary plate 214 into the concave portion 216 formed on each first auxiliary plate 212. To do.
In the assembled state, the outer surface sides of the first auxiliary plate 212 and the second auxiliary plate 214 are in contact with the inner surface side of the first frame body 22 (see FIG. 5B), and the first frame body 22 is moved. It is supported from the inside and holds the frame shape.

  In addition, the height of the upper end surface of the 1st auxiliary | assistant board 212 and the 2nd auxiliary | assistant board 214 in an assembly state is higher than the height of the 1st frame 22, The 1st auxiliary | assistant board 212 and 2nd A step is formed between the auxiliary plate 214 and the first frame 22. Thereby, when the opening part of the box main-body part 2 is coat | covered with the cover body 3, the inner surface of the 2nd frame 32 which comprises the cover body 3 is the 1st auxiliary | assistant board 212 and the 2nd auxiliary | assistant board 214. The outer side of the lid body 3 with respect to the box body 2 can be prevented from shifting in the front-rear and left-right directions and rattling. In addition, when the packaging device 100 is lifted by holding the lid 3 with the wristwatch or the like stored therein, the first auxiliary plate 212, the second auxiliary plate 214, and the second frame 32 The lid 3 is not easily opened due to the frictional resistance therebetween.

  Further, as shown in FIG. 5B, in the present embodiment, the first auxiliary is provided so that the auxiliary portion 20 can be planarly superimposed on the first closing plate 21 during folding. In a state in which the plate 212 and the second auxiliary plate 214 are raised, between the lower ends of the first auxiliary plate 212 and the second auxiliary plate 214 and the first closing plate 21, the plate thickness is about two sheets. It is configured to have a gap. Even if there is a gap in this way, the first auxiliary plate 212 and the second auxiliary plate 214 are prevented from shifting in the vertical direction by fitting the concave portion 216 and the convex portion 215 together.

  A second closing plate 31 is connected to a side of the frame fixing plate 4 facing the fold line 41 via a fold line 42. The second closing plate 31 is folded into a valley fold at the folding line 42 in the assembled state, closes the upper surface side opening 32 a of the second frame 32, and configures the lid of the lid 3.

  Similarly to the first closing plate 21, the second closing plate 31 is formed by bonding two plate-like members 31 a and 31 b having slightly different sizes, for example, and the peripheral portion of the second closing plate 31. Is a step portion that is one step lower than the central portion of the second closing plate 31. The step portion has a width that is slightly larger than the plate thickness of the second frame body 32 and the like. In the assembled state, the second frame body 32 has an end surface of the upper surface side opening 32a on the step portion. Is arranged.

A third auxiliary plate 312 is connected to a side of the second closing plate 31 that faces the fold line 42 via a fold line 311.
The third auxiliary plate 312 is folded toward the inside of the second closing plate 31 when folded, and can be folded in a plane with respect to one surface of the first closing plate 21.
Further, in the assembled state, the third auxiliary plate 312 is raised in a direction perpendicular to the second closing plate 31. Both side portions of the third auxiliary plate 312 are extended portions 313 that slightly protrude outward. When the third auxiliary plate 312 is raised in the assembled state, the extended portions 313 form the second portions 313. By being pressed against the inner surface of the frame 32, the third auxiliary plate 312 is locked and fixed to the second frame 32.

Next, the operation of this embodiment will be described with reference to FIGS.
The packaging device 100 according to the present embodiment is folded into a shape that takes up the smallest area when stored and transported.
That is, as shown in FIG. 6, the first auxiliary plate 212 and the second auxiliary plate 214 are folded at the folding line 213 and overlapped, and the first auxiliary plate 212 and the second auxiliary plate 214 are positioned on the side opposite to the side where the frame body 10 is tilted. The first auxiliary plate 212 and the second auxiliary plate 214 are folded at the connecting portion 211 and overlapped on the first closing plate 21. Further, the second closing plate 31 is folded at the folding line 42 so as to overlap the surface of the frame fixing plate 4 opposite to the surface on which the frame body 10 is provided.

  When assembling the packaging device 100, first, as shown in FIGS. 7 and 8, a pair of first auxiliary plate 212 and second auxiliary plate 214 are bent at a connecting portion 211, respectively, to form a first closing plate. 21. Note that either the first auxiliary plate 212 or the second auxiliary plate 214 provided on both sides of the first closing plate 21 may be on the lower side. Further, the first frame body 22 is raised to form a frame shape, which is put on the first closing plate 21 on which the pair of first auxiliary plate 212 and second auxiliary plate 214 are superimposed. At this time, the first frame body 22 is disposed and positioned along the stepped portion of the first closing plate 21.

  After covering the first frame 22, the first auxiliary plate 212 and the second auxiliary plate 214 are caused to be perpendicular to the first closing plate 21 as shown in FIG. 9. Then, as shown in FIGS. 10 and 11, the second auxiliary plate 214 is opened to an angle that is substantially perpendicular to the first auxiliary plate 212, and a convex portion provided on each second auxiliary plate 214. Is fitted into the concave portion of the first auxiliary plate 212 and fixed. By fitting the convex portion with the concave portion, it is possible to suppress the shift and rattling in the vertical direction of the auxiliary portion 20, and it is possible to obtain a click feeling when fitting. Thereby, the box main-body part 2 is completed.

  Next, as shown in FIGS. 11 and 12, the third auxiliary plate 312 is folded inward at a fold line 311 and is superimposed on the second closing plate 31, and the second frame 32 is A frame shape is formed, and this is put on the second closing plate 31. At this time, the second frame body 32 is disposed and positioned along the stepped portion of the second closing plate 31.

  After covering the second frame 32, the third auxiliary plate 312 is raised in a direction perpendicular to the second closing plate 31 as shown in FIG. 13. At this time, the overhanging portion 313 provided on the third auxiliary plate 312 is pressed near the corner of the second frame 32, and the third auxiliary plate 312 is fixed to the second frame 32. Thereby, the cover body 3 is completed.

  The end surface of the second frame 32 abuts on the step portion formed by the first auxiliary plate 212, the second auxiliary plate 214, and the first frame 22 with respect to the box body 2. Cover the lid 3 to the position. As a result, the inner surface of the second frame 32 overlaps the outer surfaces of the first auxiliary plate 212 and the second auxiliary plate 214 while being in sliding contact with each other, and the upper opening of the box body 2 is covered.

  As described above, in the present embodiment, when folding, the packing device 100 can be folded in a plane, and when assembled, the first closing plate 21 provided with the auxiliary portion 20 is provided with the first frame. After covering the body 22, the auxiliary portion 20 can be deployed to easily assemble. For this reason, it should be compactly folded so as not to occupy space during storage and transportation, and assembling may be performed as appropriate when used as a packaging device 100 at a storefront or the like, thereby reducing costs for storage and transportation. be able to.

  In addition, since the auxiliary frame 20 is configured to support the first frame 22, the box body 2 has a double structure and produces a high-class feeling as a packing device for packing watches and the like. Can do.

In addition, in the assembled state, the connecting portion 211 that connects the first closing plate 21 and the first auxiliary plate 212 has a space of about two plate thicknesses, so the first auxiliary plate 212 and the first auxiliary plate 212 The two auxiliary plates 214 can be overlapped on the first closing plate 21 while being overlapped, and in the operation of covering the first frame body 22 on the first closing plate 21, The first auxiliary plate 212 and the second auxiliary plate 214 do not get in the way and can be easily fitted.
In this case, when the first auxiliary plate 212 and the second auxiliary plate 214 are raised, there is a gap between the first auxiliary plate 212 and the second auxiliary plate 214 and the first closing plate 21. However, as described above, the first auxiliary plate 212 and the second auxiliary plate 214 are engaged and fixed by fitting the convex portion 215 and the concave portion 216, so that the shape is maintained while the gap is maintained. Even when a vertical force is applied, it is difficult to deform. Furthermore, by fitting the convex portion and the concave portion, an appropriate click feeling can be obtained when the convex portion and the concave portion are fitted.

  Further, the convex portion 215 and the concave portion 216 for fitting the first auxiliary plate 212 and the second auxiliary plate 214 are in a state in which the first auxiliary plate 212 and the second auxiliary plate 214 are assembled in a frame shape. Since it is located at the corner, it does not affect the outer shape of the packaging device 100 and is excellent in aesthetics.

  In this embodiment, the convex portion 215 is provided on the free end side of the second auxiliary plate 214 and the concave portion 216 is provided on the free end side of the first auxiliary plate 212. However, the convex portion 215 is provided. The position where the concave portion 216 is provided, the shape thereof, and the like are not limited to those illustrated here. For example, the concave portion 216 may be provided on the free end side of the second auxiliary plate 214, and the convex portion 215 may be provided on the free end side of the first auxiliary plate 212.

[Second Embodiment]
Next, a second embodiment of the packaging device according to the present invention will be described with reference to FIGS. 14 to 22. In the second embodiment, only the configuration of the auxiliary unit is different from the configuration of the first embodiment, and therefore, in the following, only the portions different from the first embodiment will be described.

  As shown in FIG. 14, in this embodiment, the packing apparatus 200 includes a box body 5 and a lid 3 as in the first embodiment, and is used to store a wristwatch or the like (not shown) inside. It is.

As shown in FIG. 15, the first auxiliary plate 54 is connected to the side of the connecting portion (the fold line 41) of the first closing plate 51 with the frame body fixing plate 4 via the fold line 55. It is installed. Further, the remaining side of the first closing plate 51 is provided with a second auxiliary plate 52 composed of three flat portions that are connected to each other via a fold line 56. The three flat portions constituting the second auxiliary plate 52 are configured integrally by connecting adjacent flat portions via a folding line.
The second auxiliary plate 52 is formed with a fold line 53 from each corner of the second auxiliary plate 52 toward the side facing the fold line 56 so that all the plane portions can be folded inward. Has been.

In the present embodiment, the first auxiliary plate 54 and the second auxiliary plate 52 constitute an auxiliary unit 50 that supports the first frame body 22.
At the time of folding, the first auxiliary plate 54 is folded inward along a fold line 55 and the second auxiliary plate 52 is folded along a fold line 53 and a fold line 56 so that the entire second auxiliary plate 52 is folded. Fold it so that it falls inside. Thereby, it can fold in plane.
On the other hand, in the assembled state, the first auxiliary plate 54 and the second auxiliary plate 52 are raised in a direction perpendicular to the first closing plate 51, and support the first frame body 22 from the inside. Holds the shape.

  The configurations of the lid 3, the frame fixing plate 4, the first frame 22, and the second frame 32 are the same as those in the first embodiment, and thus the same reference numerals are assigned to the same members. Therefore, the description is omitted.

Next, the operation in this embodiment will be described with reference to FIGS. 16 to 22.
The packaging device 200 in the present embodiment is folded into a shape that takes up the smallest area when stored and transported.
That is, as shown in FIG. 16, the first auxiliary plate 54 is folded at the folding line 55 and tilted inward, and the second auxiliary plate 52 is folded at the folding lines 53 and 56 and tilted inward. The auxiliary part 50 is superimposed on the first closing plate 21. Further, the second closing plate 31 is folded at the folding line 42 so as to overlap the surface of the frame fixing plate 4 opposite to the surface on which the frame body 10 is provided.

  When assembling the packaging device 200, first, as shown in FIGS. 17 and 18, the first auxiliary plate 54 is folded at the folding line 55 and folded inward, and the second auxiliary plate 52 is folded at the folding line. The first frame body 22 is raised to a frame shape while the auxiliary portion 50 is overlaid on the first closing plate 21 while being folded at 53 and 56 and tilted inward. Then, this is put on the first closing plate 51 on which the first auxiliary plate 54 and the second auxiliary plate 52 are superimposed. At this time, the first frame body 22 is disposed and positioned along the outer surfaces of the first auxiliary plate 54 and the second auxiliary plate 52.

  After covering the first frame 22, first, the second auxiliary plate 52 is raised in a direction perpendicular to the first closing plate 51 as shown in FIG. 19. Next, as shown in FIG. 20, the first auxiliary plate 54 is raised in a direction perpendicular to the first closing plate 51. At this time, both side ends of the first auxiliary plate 54 are pressed against the second auxiliary plate 52, and the second auxiliary plate 52 is urged in a direction in which the second auxiliary plate 52 is pressed against the first frame body 22. Thereby, the 1st auxiliary board 54 and the 2nd auxiliary board 52 are fixed, and shift and shakiness of auxiliary part 50 are controlled. Thereby, the box main-body part 5 is completed.

  Furthermore, the lid body 3 is assembled by the same procedure as in the first embodiment (see FIGS. 21 and 22), and the lid body 3 is placed on the box body 5 to complete the packaging device 200.

  As described above, in the present embodiment, the second auxiliary plate 52 configuring the auxiliary unit 50 is integrally configured by connecting three planar portions. For this reason, the operation | work in an assembly is easy and the packaging apparatus 200 can be assembled more rapidly and reliably. Moreover, at the time of folding, it can be folded into a planar shape. For this reason, when storing and transporting, it should be compactly folded so as not to occupy space, and may be assembled as appropriate when used as a packaging device 200 at a storefront or the like, thereby reducing the cost of storage and transport. be able to.

  Further, since the auxiliary frame 50 is configured to support the first frame 22, the box body 5 has a double structure and produces a high-class feeling as a packing device for packing watches and the like. Can do.

  Also in this embodiment, the concave portion and the convex portion as shown in the first embodiment may be provided at the contact portion between the first auxiliary plate 54 and the second auxiliary plate 52. When the first auxiliary plate 54 and the second auxiliary plate 52 are fixed by fitting the concave portion and the convex portion together, the vertical shift and backlash of the auxiliary portion 50 are suppressed, and when the fitting is made Click feeling can be obtained.

Moreover, in each said embodiment, although comprised so that the 2nd frame 32 might be supported from the inner side by the 3rd auxiliary | assistant board 312 provided in the 2nd obstruction board 31, the 2nd frame 32 was supported. The structure to support is not limited to this.
For example, instead of providing the third auxiliary plate 312, auxiliary plates that support the second frame 32 may be provided on two sides of the second closing plate 31 adjacent to the folding line 42.
Further, for example, the first auxiliary plate and the second auxiliary plate in the first embodiment are respectively provided on two sides adjacent to the folding line 42 in the second closing plate 31, and the frame shape and It is good also as a structure which supports the 2nd frame 32 with the support part which becomes.

Moreover, in each said embodiment, although the cover body 3 was also set as the structure assembled by inserting the 2nd frame 32, the structure of a cover body is not limited to this.
For example, as shown in FIG. 23, as the lid 60, a plate-like member 61 that covers the opening 71 of the box body 70 and a locking piece 62 that locks the box member 70 to the box body 70 are provided. Also good. In this case, it is sufficient to provide one frame 72 that constitutes the box body 70 as the frame.
Also in this case, the structure can be folded in a plane and can be easily assembled. As a result, similar to the above-described embodiments, it can be stored and transported while being folded, and the cost for storage and transport can be reduced.

Moreover, in each embodiment, although it was set as the structure provided with the frame fixing plate 4 as a member which fixes the frame 10 (the 1st frame 22 and the 2nd frame 32), the frame fixing plate 4 is essential. Alternatively, the first closing plate and the second closing plate may be directly connected to the frame body 10.
Also in this case, the structure can be folded in a plane and can be easily assembled. As a result, similar to the above-described embodiments, it can be stored and transported while being folded, and the cost for storage and transport can be reduced.

  Moreover, in each embodiment, although the thing of the structure provided with the cover body 3 was taken as an example, this invention is applicable also to the thing of the structure which is not provided with the cover body 3. FIG.

  Moreover, although each said embodiment demonstrated the case where a packaging apparatus was a substantially rectangular parallelepiped shape, the shape of a packaging apparatus is not limited to this, For example, it is good also as shapes, such as a hexagon and a circle.

  Moreover, although each said embodiment demonstrated as an example the case where the packaging apparatus was formed with paper sheets, such as paperboard and corrugated paper, the material which forms a packaging apparatus is not limited to this. For example, it is also possible to apply a resin sheet such as plastic as a material for forming a packaging device, for example.

  In addition, it is needless to say that the present invention is not limited to the above embodiments and can be modified as appropriate.

It is a perspective view which shows the assembly state of the packing apparatus which concerns on the 1st Embodiment of this invention. It is a perspective view which shows the expansion | deployment state of the packaging apparatus of FIG. It is the principal part perspective view which expanded the engaging part of the 1st auxiliary plate and the 2nd auxiliary plate. (A) is principal part sectional drawing which shows the state with which the 1st auxiliary | assistant board and the 2nd auxiliary | assistant board overlap, (b) is the 1st auxiliary | assistant board and the 2nd auxiliary | assistant board 1st. It is principal part sectional drawing which shows a mode that it overlaps with the obstruction | occlusion board of this, (c) is principal part sectional drawing which shows a mode that the 1st auxiliary | assistant board and the 2nd auxiliary | assistant board were overlaid on the 1st obstruction | occlusion board. is there. (A) is principal part sectional drawing which shows the state which covered the 1st frame in the state of FIG.4 (c), (b) is the 1st auxiliary | assistant board and 2nd in (a). It is principal part sectional drawing which shows the state which raised the auxiliary | assistant board. It is an expanded view which shows the shape at the time of folding of the packing apparatus of FIG. It is an expanded view which shows the state which piled up the 2nd auxiliary | assistant board in the packaging apparatus of FIG. 1 on the 1st auxiliary | assistant board. FIG. 8 is a development view showing a state in which the first auxiliary plate and the second auxiliary plate in FIG. 7 are overlaid on the first closing plate and the first frame is raised. It is an expanded view which shows the state which covered the 1st frame in FIG. 8 on the 1st obstruction board. It is an expanded view which shows a mode that the 1st auxiliary | assistant board in FIG. 9 and a 2nd auxiliary | assistant board are started and assembled. It is an expanded view which shows the state which the assembly of the 1st auxiliary | assistant board in FIG. 10 and a 2nd auxiliary | assistant board was completed. It is an expanded view which shows the state which raised the 2nd frame while folding the 3rd auxiliary | assistant board on the 2nd obstruction | occlusion board. It is an expanded view which shows the state which covered the 2nd frame on the 2nd obstruction board in FIG. It is a perspective view which shows the assembly state of the packing apparatus which concerns on the 2nd Embodiment of this invention. It is a perspective view which shows the expansion | deployment state of the packing apparatus of FIG. It is an expanded view which shows the shape at the time of folding of the packing apparatus of FIG. It is an expanded view which shows the state which folded the 2nd auxiliary | assistant board and 1st auxiliary | assistant board in the packing apparatus of FIG. 14 on the 1st obstruction | occlusion board. It is an expanded view which shows the state which started the 1st frame. It is an expanded view which shows the state which covered the 1st frame in FIG. 18 on the 1st obstruction board. FIG. 20 is a development view showing a state where the second auxiliary plate and the first auxiliary plate in FIG. 19 are assembled. It is an expanded view which shows the state which raised the 2nd frame while folding the 3rd auxiliary | assistant board on the 2nd obstruction | occlusion board. It is an expanded view which shows the state which covered the 2nd frame on the 2nd obstruction board in FIG. It is an expanded view which shows the modification of the packing apparatus of this invention.

Explanation of symbols

2 Box body 3 Lid 4 Frame fixing plate 10 Frame 20 Auxiliary portion 21 First closing plate 22 First frame 31 Second closing plate 32 Second frame 211 Connecting portion 212 First auxiliary Plate 214 Second auxiliary plate 215 Convex part 216 Concave part 100 Packing device

Claims (3)

A frame that is configured to be endlessly connected to the four plane portions constituting the side surface portion in an assembled state via a folding line;
A frame fixing plate for fixing the frame,
A rectangular or rectangular first closing plate that is connected to the frame fixing plate via a fold line and closes one side of the opening formed by the frame in an assembled state;
An auxiliary portion configured to be foldable in a plane with respect to one surface of the first closing plate, and being brought into contact with the inner surface side of the side surface portion by being raised with respect to the first closing plate in an assembled state; Prepared,
The auxiliary portion includes a first auxiliary plate connected to each of two sides adjacent to the connecting portion of the frame body fixing plate and the first closing plate via a connecting portion, and the first auxiliary plate. It is comprised from the 2nd auxiliary | assistant board connected with one side of the edge adjacent to the connection part of the said 1st auxiliary | assistant board in the board and the said 1st obstruction | occlusion board via a fold line. And packing equipment. One free end of each of the first auxiliary plate and the second auxiliary plate is provided with a fitting convex portion, and the other free end is provided with a concave portion for receiving the convex portion. The packing device according to claim 1 , wherein the convex portions are fixed to each other by being locked in the concave portions. The other of the openings formed by the frame body in an assembled state that is connected to the side of the frame body fixing plate that is opposed to the folding line where the first closing plate is continuously provided via the folding line. A second closing plate for closing the side;
The frame body is composed of a first frame body constituting the side surface portion of the box main body portion and a second frame body constituting the side surface portion of the lid body,
The first closing plate closes the opening on the bottom side of the first frame,
The packing device according to claim 1 or 2 , wherein the second closing plate closes an opening on the upper surface side of the second frame.

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