JP3538559B2 - Packing equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packing apparatus for packing objects such as an indoor unit of an air conditioner, more specifically, a pair of cushioning lid members fitted to both ends of a packing object, and a packing object. The present invention relates to a packing device provided with an outer case that covers the housing together with a pair of shock-absorbing lid members fitted thereto, and more particularly to a technique for improving the workability of sorting at the time of collection after completing the packing function. Although the packing device targeted by the present invention is mainly suitable for packing indoor units of an air conditioner, it is not limited to such a packing device, but is used for packing any equipment including general consumer equipment. Shall apply.

[0002]

BACKGROUND ART will be described with reference to the packing device according to the prior art in FIG. In FIG. 9 , reference numeral 1 denotes an outer case made of cardboard, 2 denotes a cushioning lid member made of a foam material such as styrene foam, 3 denotes an indoor unit of a separate type air conditioner, and 4 denotes a band made of a synthetic resin. Buffering cover member 2 made of expanded material is composed in a bottomed rectangular tube-shaped box, as shown in FIG. 9 (c). It fitted a pair of box-shaped cushioning cover member 2 at both ends of the indoor unit 3 as object to be packaged, as shown in FIG. 9 (a), a pair of indoor unit 3 as shown in FIG. 9 (b) Are stored in an outer case 1 made of corrugated cardboard together with the cushioning lid members 2 and 2, and the band 4 is wound around and packed in a retaining state. In this way, the indoor unit is transported from the manufacturer to the user in a state where it is packed and the indoor unit is protected, and the installer unpacks and performs the installation work. After the installation work is completed, the installer sets the outer case 1, the buffer lid members 2, 2.
And collect band 4.

[0003]

The above-mentioned prior art has the following problems. In separation at the time of collection,
The pair of cushioning lid members 2 and 2 made of foam material need to be separated from the outer case 1 made of cardboard made of a different material. While the outer case 1 made of cardboard can be easily crushed flat to reduce its bulk, the cushioning cover member 2 made of foam material is bulky for its light weight and can be easily crushed. Because it is not possible, handling such as transportation and storage is difficult. In general, foam materials are difficult to regenerate.

An object of the present invention is to solve the above-mentioned problems.

[0005]

The packing device according to the first aspect of the present invention has the following configuration. That is, a pair of cushioning lid members are fitted to both ends of a packaged object such as an indoor unit of an air conditioner, and the packaged object is inserted into a cardboard outer case together with the pair of buffering lid members fitted thereto. The packing device is configured to bend the flaps of the first and second bottom members made of corrugated cardboard into a box shape so that both bottom members are back to back, and this also makes the peripheral wall member made of cardboard into a cylindrical shape. The cushioning cover member is bent by fitting the cylindrical peripheral wall member to the back-to-back bottom members, bending the flaps on both sides of the peripheral wall member to overlap the flaps of the first and second bottom members, respectively. It is what constituted. According to this configuration,
In the case of separation at the time of collection, it becomes possible to collectively handle the outer case made of cardboard and the cushioning lid member, both of which are made of the same material. In addition, as a material to be recovered, cardboard, which is easy to regenerate, is mainly used, and foam materials, which are difficult to regenerate, are greatly reduced. And the first made of cardboard
The bottom member, the second bottom member made of cardboard, and the peripheral wall member made of cardboard constitute the cushioning lid member, and a fastener such as an adhesive tape or a metal boxer may not be used. In addition, at the time of collection, in addition to folding and flattening the outer case, it is possible to disassemble the buffer cover member from its assembly into three corrugated cardboard components, and to flatten any of them. Has become.

According to a second aspect of the present invention, in the first aspect, the insertion piece portion is extended from the flap of the peripheral wall member, while a slit is formed at the same position of the first and second bottom members, and they are back-to-back. The insertion pieces of the peripheral wall member are inserted into slits of the bottom members that are aligned with each other. According to this configuration, the positioning of the peripheral wall member, the first bottom member, and the second bottom member, both of which are cardboard components, is stabilized, and the flap is prevented from opening back.

According to a third aspect of the present invention, the flaps of the first and second bottom members, both made of corrugated cardboard, are bent to form a box, and the opening directions of both bottom members are made the same so that a space is secured between them. While the two bottom members are overlapped in a state of forming a double bottom, the peripheral wall member made of cardboard is also bent into a cylindrical shape, and the cylindrical peripheral wall member is fitted to the overlapped bottom members. The cushioning lid member is formed by bending the flaps on both sides of the peripheral wall member and superimposing them on the flaps of the first and second bottom members, respectively. In this configuration, as in the case of the second aspect, the cushioning lid member is formed by assembling the cardboard, so that it is not necessary to use a fastener such as an adhesive tape or a metal boxer. It is possible to flatten any of the three cardboards from which the cover member has been disassembled. Furthermore, the presence of the space in the double bottom enhances the cushioning property, and the space serves as a storage space for accessories of the packaged object.

According to a fourth aspect of the present invention, the direction of the two cardboards constituting the first and second bottom members is taken into consideration, and the corrugated plate ridges of the two cardboards are crossed with each other. It is in the state. According to this configuration, the strength against pressure from a direction perpendicular to the corrugated sheet ridge line and pressure from a direction perpendicular to the cardboard surface along the cardboard surface increases.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of a packing apparatus according to the present invention will be described in detail with reference to the drawings. The following embodiments will exemplify a packing apparatus in which an indoor unit of a separate type air conditioner is used as a packing apparatus.

[Embodiment 1] Embodiment 1 corresponds to claim 2. FIG. 1A is a perspective view showing a state in the middle of a packing operation in the packing apparatus for an air conditioner according to the first embodiment, FIG. 1B is a perspective view showing a state in which packing is completed, and FIG. FIG. 3 is a perspective view of a cushioning lid member made of cardboard. This packing device comprises a rectangular tubular outer case 1 made of cardboard, a pair of cardboard cover members 6 and 6 made of the same material, and a band 4 made of synthetic resin. Among them, the buffer lid member 6 has specificity.

The cushioning lid member 6 is composed of three components. FIG. 2A is a development view of the peripheral wall member 8, and FIG.
2B is a developed view of the first bottom member 9, and FIG. 2C is a developed view of the second bottom member 10. In FIG. 2, the bending lines are also shown by solid lines. 2 (a) to 2 (c).
Peripheral member 8, first bottom member 9, and second bottom member 10 shown in FIG.
It consists of These three components 8 to 10
Is made from the same material cardboard. The peripheral wall member 8 made of corrugated cardboard is composed of four rectangular flat peripheral walls 8a, end surfaces 8b, 8b extending from two sides on both sides of each peripheral wall 8a, and end surfaces 8b, 8b. And a flap 8e extending from one peripheral wall portion 8a. The first bottom member 9 made of corrugated cardboard has a rectangular flat bottom 9a and a bottom 9a.
And flaps 9b extending from each of the four sides. The second bottom member 10 made of cardboard also has a rectangular flat bottom 10a and flaps 10b extending from each of four sides of the bottom 10a. The extension of the flap 9b of the first bottom member 9 is larger than the flap 10b of the second bottom member 10. Correspondingly, the extension dimension of one flap 8c in the peripheral wall member 8 is the first dimension.
Has a long dimension corresponding to the flap 9b of the bottom member 9, while the extension dimension of the other flap 8d is the second dimension.
Has a short dimension corresponding to the flap 10b of the bottom member 10 of FIG.

The cushioning lid member 6 is constructed by assembling the first bottom member 9, the second bottom member 10 and the peripheral wall member 8, all of which are made of cardboard. That is, first, as shown in FIG. 3A, the peripheral wall member 8 is bent into a rectangular cylindrical shape. At this time, the flap 8e is bent by 90 degrees so as to maintain a rectangular tubular shape.
In addition, the first bottom member 9 and the second bottom member 10 are box-shaped by bending each flap 9b, 10b, and the bottom portions 9a, 10a are back-to-back. Next, as shown in FIG. 3 (b), a rectangular cylindrical peripheral wall member 8 is fitted to the back and forth first and second bottom members 9, 10, and both sides of each peripheral wall portion 8a are fitted. 3 (c) and 3 (d) by bending each of the flaps 8c, 8d on both sides of each end face 8b, 8b 90 degrees inward with respect to each end face 8b, 8b. Assemble into the cushioning lid member 6 in the form of a rectangular cylinder with a raised bottom as shown. The peripheral wall portion 8a of the peripheral wall member 8 covers the outer surfaces of the flaps 9b, 10b of the first and second bottom members 9, 10, and the end surface portions 8b, 8b on both sides of the peripheral wall member 8 are the first and second bottom members. 9,10
And the flaps 8c, 8d on both sides of the peripheral wall member 8 cover the inner surfaces of the flaps 9b, 10b of the first and second bottom members 9, 10.
The shock absorbing lid member 6 assembled in this way is itself made entirely of cardboard. That is, a cushioning lid member 6 made of cardboard is prepared instead of the foamed material in the case of the prior art.

In the assembled shock absorbing lid member 6, as shown in FIG. 3D, the peripheral wall portion 6a is composed of a peripheral wall portion 8a, a flap 9b (10b) and a flap 8c.
(8d), and the bottom portion 6b
Has a double structure of the bottom portions 9a and 10a. Concave portions 6c and 6d having two depths, large and small, are formed in the buffer lid member 6, and the concave portion 6c having a large depth is a concave portion into which the end of the indoor unit 3 is fitted. Four flaps 9b adjacent to each other at an angle of 90 degrees on the four circumferences of the recess 6c interfere with each other to maintain the shape, and four flaps 10b adjacent to each other at an angle of 90 degrees also on the four circumferences of the recess 6d. Interfere with each other to maintain the shape. Therefore, the buffer lid member 6 can be fixedly assembled without using a fastener such as an adhesive tape or a metal boxer. A pair of cardboard shock absorbing lid members 6 of such a form are prepared.

The packing operation is performed as follows. As shown in FIG. 1 (a), a pair of cushioning lid members 6, 6 are fitted to both ends of the indoor unit 3 in deep concave portions 6c, 6c.
Then, as shown in FIG. 1 (b), the indoor unit 3 is housed in the outer case 1 together with the cushioning lid members 6 and 6, and the synthetic resin band 4 is wound around the indoor unit 3 so that the indoor unit 3 is moved to the outer case. 1 and a pair of cushioning lid members 6, 6, and packing is performed in a state where the buffering lid members 6, 6 do not unexpectedly come out of the outer case 1. As described above, each of the shock-absorbing lid members 6 has a peripheral wall portion 6a having a triple structure of corrugated cardboard, and additionally has an outer case 1 of corrugated cardboard on its outer periphery, and has a quadruple structure of corrugated cardboard as a whole. It will exhibit a buffer function against impacts from four rounds. Note that the band 4 may not be used as described later.

[0015] Also, a buffering function against a fall in a state where the packing device is set up is exhibited. It is for the following reasons. First, the bottom portion 6b of the cushioning lid member 6 may have a double cardboard structure by overlapping the bottom portions 9a and 10a. Second, peripheral wall portion 6a of buffer lid member 6
The portion indicated by the dimension h corresponding to the shallow concave portion 6d is like a thread end (thread cutting / thread bottom), and the bottom portion 6b
The bottom of the thread has a function of cushioning against the impact of a fall. By taking into account the dimensions, especially the thickness, of the three cardboard components constituting the buffer lid member 6, a buffer function comparable to that of the conventional foam lid member is exhibited. This buffer function is important in the handling process of the maker, and is also important in the process of carrying in the package from the maker to the user and in unpacking work at the user's house.

After completing the installation work of the air conditioner, the installer collects the outer case 1, the pair of cushioning lid members 6, 6, and the band 4. Finally, the industrial waste disposal company separates and collects the waste. At the time of the sorting, the outer case 1 and the buffer lid members 6, 6 both made of cardboard can be collectively handled as the same material. At that time, in addition to folding and flattening the outer case 1, disassembling the cushioning lid members 6 and 6 from the assembly to form three cardboards as constituent elements, and flattening all of them. Is possible. In addition, since the buffer lid member 6 itself does not use a fastener such as an adhesive tape or a metal boxer, it can be easily collected. As a material to be recovered, cardboard that can be easily regenerated is mainly used, and the number of foam materials that are difficult to regenerate is greatly reduced. This is suitable for effective use of resources and helps to solve environmental problems.

[Second Embodiment] A second embodiment corresponds to the third embodiment, and has an increased assembling strength of the buffer lid member 6 in comparison with the first embodiment. That is, the configuration of the three elements constituting the buffer lid member 6 is different from that of the first embodiment. FIG. 4 (a)
4 is a development view of the peripheral wall member 8, FIG. 4B is a development view of the first bottom member 9, and FIG. 4C is a development view of the second bottom member 10. In FIG. 4, the bending lines are also shown by solid lines. FIG.
The peripheral wall member 8 shown in (a) has a configuration in which the insertion pieces 8f, 8f extend from the flaps 8c, 8d on both sides, respectively, based on the configuration of FIG. 2A of the first embodiment. . The first bottom member 9 shown in FIG.
As shown in FIG. 2B, a rectangular flat bottom portion 9 is formed.
a at the boundary with the four flaps 9b,
4 (c). The second bottom member 10 shown in FIG. 4 (c) has a rectangular flat plate shape based on the configuration of FIG. 2 (c) of the first embodiment. A slit 10c for inserting the insertion piece 8f at the boundary with the four flaps 10b is formed at the bottom 10a. These three components 8 to 10
Are made of the same material cardboard. Other configurations are the same as those in the first embodiment (FIG. 2), and therefore, the same reference numerals are given to the same elements, and description thereof will be omitted.

As shown in FIG. 5 (a), the peripheral wall member 8 is bent into a rectangular cylindrical shape, and the first bottom member 9 and the second bottom member 10 are bent into a box shape. , 10a back to back, and FIG. 5 (b)
As shown in the figure, a rectangular cylindrical peripheral wall member 8 is fitted to the back and forth first and second bottom members 9 and 10, and both end face portions 8b and 8b on both sides of the peripheral wall portion 8a. Is bent inward by 90 degrees, and each end face 8b, 8b
5 (c), by inserting the insertion pieces 8f, 8f into the slits 9c, 10c of the bottom parts 9a, 10a in the overlapped state while bending the flaps 8c, 8d on both sides inward by 90 degrees. (D) Assemble into the cushioning lid member 6 in the form of a rectangular cylinder having a raised bottom as shown in FIG.
By folding the wrapping twice at 90 degrees as described above, the cushioning lid member 6 can be fixedly assembled without using a fastener such as an adhesive tape or a metal boxer. Also, the insertion pieces 8f, 8f are slit 9c,
10c, the positioning of the peripheral wall member 8, the first bottom member 9 and the second bottom member 10 is stabilized, and the flaps 8c and 8d are prevented from opening and returning. Assembly strength is increased. Reference numerals 6c and 6d are recesses of the buffer lid member 6 having two depths, large and small.

The indoor unit 3 is packed in the same manner as described with reference to FIG. 1 in the case of the first embodiment using the pair of cushioning lid members 6 having such a configuration, the outer case 1 and the band 4.
As in the case of Embodiment 1, at the time of sorting and collecting the outer case 1, the pair of buffer lid members 6, 6 and the band 4, the outer case 1 and the buffer lid members 6, 6 are handled as the same cardboard. And its collection is facilitated.

[Embodiment 3] Embodiment 3 corresponds to claim 4, in which the bottom portion of the buffer lid member 6 is double-bottomed to secure a space therebetween. 6A is a developed view of the peripheral wall member 8, FIG. 6B is a developed view of the first bottom member 9, and FIG. 6C is a second bottom member 20.
FIG. In FIG. 6, the bending line is also indicated by a solid line. The peripheral wall member 8 shown in FIG. 6A is the same as FIG.
The configuration shown in FIG. 6A is the same as that shown in FIG.
The bottom member 9 has the same configuration as that of FIG. 2B of the first embodiment, and the same reference numerals are given to the same elements, and the description is omitted. Second bottom member 2 shown in FIG.
0 has the following configuration. Rectangular flat bottom 2
0a, an inner wall portion 20b extending from each of the four sides of the bottom portion 20a, an end surface portion 20c extending from each of the inner wall portions 20b, and a flap 20d extending from each of the end surface portions 20c. I have. The dimensions of the bottom 20 a of the second bottom member 20 are smaller both vertically and horizontally than the bottom 9 a of the first bottom member 9. Inner wall portion 2 of second bottom member 20
The extension of 0b is larger than the extension of flap 20d. The extension of the flap 9b of the first bottom member 9 is larger than the flap 20d of the second bottom member 20. Correspondingly, the extension dimension of one flap 8c in the peripheral wall member 8 is a long dimension corresponding to the flap 9b of the first bottom member 9, while the extension dimension of the other flap 8d. Is the flap 20 of the second bottom member 20
It has a short dimension corresponding to d.

The cushioning lid member 6 is constructed by assembling the first bottom member 9, the second bottom member 20, and the peripheral wall member 8 made of cardboard. That is, first, as shown in FIG. 7A, the peripheral wall member 8 is bent into a rectangular cylindrical shape, and the flap 9b is bent to form the first bottom member 9 into a box shape. Further, the four sides of the flap 20d, the end face portion 20c and the inner wall portion 20b are bent at 90 degrees, so that the second
Is made into a box shape. The inner wall 20b and the flap 20d are perpendicular to the bottom 20a in a state of being parallel to each other. Then, the first bottom member 9 and the second bottom member 2
0 are superimposed on each other with the respective openings facing in the same direction. That is, the end surface portion 20c of the second bottom member 20 abuts on the outer surface of the bottom portion 9a of the first bottom member 9. The space 21 is secured between the bottom 9a of the first bottom member 9 and the bottom 20a of the second bottom member 20.
Next, as shown in FIG. 7 (b), a rectangular cylindrical peripheral wall member 8 is fitted to the first and second bottom members 9, 20 which are superimposed, and one side of each peripheral wall portion 8a. Each end face 8b
Is bent inward by 90 degrees, and each flap 8c having a larger dimension on one side with respect to each end face portion 8b is bent inward by 90 degrees, so that the flap 8c wraps the flap 9b of the first bottom member 9. . In addition, each peripheral wall portion 8a
Is bent inward by 90 degrees, and each flap 8d having a smaller dimension is bent inward by 90 degrees with respect to each end surface portion 8b, so that the flap 8d is connected to the second bottom member. 20 is inserted between the overlapping inner wall 20b and the flap 20d, and the flap 8c wraps the flap 20d. As a result, the space 2 is formed in the double bottom as shown in FIGS.
1 is assembled to the cushioning lid member 6 in a form in which it is secured. The buffer lid member 6 can be fixedly assembled without using a fastener such as an adhesive tape or a metal boxer.
FIG. 7D shows the assembled shock absorbing lid member 6.
As shown in the figure, the peripheral wall portion 6a has a triple structure of a corrugated cardboard of the peripheral wall portion 8a, the flap 9b and the flap 8c on the concave portion 6c side, and the peripheral wall portion 8a, the flap 20d, the flap 8d and the inner wall portion 20b on the space 21 side. The cardboard has a quadruple structure. The above three components 8, 9, 20 are made of the same material of cardboard.

The indoor unit 3 is packed in the same manner as described with reference to FIG. 1 in the case of the first embodiment using the pair of buffer lid members 6 having such a configuration, the outer case 1 and the band 4.
As described above, each of the shock-absorbing lid members 6 has the peripheral wall portion 6a on the space 21 side in a cardboard quadruple structure, and additionally has the cardboard outer case 1 on the outer periphery thereof, so that the overall cardboard five-layer structure has It also has a buffering function by securing the space 21 at the double bottom, so it exhibits a high buffering function against impacts from four rounds, and also exhibits a buffering function against falling when the packing device is upright. I do.

The space 21 formed by the first bottom member 9 and the second bottom member 20 can be used as a storage space for accessories of the air conditioner. As accessories, there are an instruction manual, a construction instruction manual, a remote control, and screws for installation. These are stored in the space 21 when the buffer lid member 6 is assembled. The point that the efficiency of separation and collection is good is the same as in the case of the first embodiment.

While some embodiments have been described above, the present invention includes the following configurations. (1) As a modification of the first embodiment (FIG. 3) or the second embodiment (FIG. 5), the first bottom member 9 which is back-to-back
And the bottom 10a of the second bottom member 10
Further, as a modification of the third embodiment (FIG. 7), the first superposed so as to form the space 21 in the double bottom.
Bottom member 9a of the bottom member 9 and the bottom portion 20 of the second bottom member 20
Regarding a, the corrugated board ridge line directions of the respective cardboards are configured to cross each other. This modified embodiment corresponds to claim 4 . In this case, the strength is increased with respect to the pressure inward from the four circumferences along the corrugated cardboard surface and the pressure in the direction perpendicular to the corrugated cardboard surface, and the cushioning against impact can be improved. (2) Although the above description has been directed to a packing device for an air conditioner (indoor unit), the application of the packing device according to the present invention is not limited to the air conditioner, It is applicable when packing consumer devices. (3) An adhesive tape such as a gum tape may be used in place of the band 4, or the cushioning lid member 6 is closely fitted to the outer case 1, and the fitted state is maintained by a frictional force. By doing so, the band 4 can be omitted. (4) A flap-shaped lid is provided on the outer case 1 itself,
By closing the lid, the buffer cover 6 may be prevented from coming off. In this case, band 4
May be omitted.

[0025]

According to the first aspect of the present invention, there is provided a packing apparatus for inserting a packaged object into an outer case together with a pair of cushioning lid members fitted to both ends thereof. Since it is constructed by assembling corrugated cardboard instead of materials, the same outer case made of corrugated cardboard and cushioning lid can be handled together for sorting during collection, and the material to be collected is easily recycled. In addition to being able to improve the collection efficiency since the main corrugated cardboard is the center, the corrugated cardboard peripheral wall members are fitted to the back and forth cardboard first and second bottom members, and the flaps are overlapped with each other to absorb the shock. Since the cover member is configured, it is not necessary to use fasteners such as adhesive tape and metal boxers, and in addition, it has sufficient cushioning against impact. While holding, in the recovery, to flatten the three cardboard dismantled cushioning lid member from the assembly, it is possible to ensure ease of handling.

According to the second aspect of the present invention, since the insertion pieces of the peripheral wall member are inserted into the slits of both bottom members which are back to back, the peripheral wall member, the first bottom member and the first 2 and the bottom member can be stably positioned, the flap can be prevented from opening and returning, and the assembling strength of the cushioning lid member can be increased.

According to the third aspect of the present invention, the first and second bottom members made of cardboard are overlapped so as to form a double bottom so that a space is secured between them. Due to the presence of the space at the double bottom, the cushioning property can be enhanced, and the space can be used for storing accessories of the packaged object.

According to the fourth aspect of the present invention, the first and the second
Since the two corrugated cardboards constituting the two bottom members are crossed in the corrugated plate ridge direction, the strength against pressure and the cushioning against impact can be improved.

The packing apparatus according to the present invention is particularly effective for packing indoor units of an air conditioner.

[Brief description of the drawings]

FIG. 1 is a perspective view illustrating a packing device according to a first embodiment of the present invention.

FIG. 2 is an exploded view of three elements constituting the cushioning lid member according to the first embodiment.

FIG. 3 is an explanatory view of assembling the buffer lid member according to the first embodiment.

FIG. 4 is an exploded view of three elements constituting a buffer lid member according to the second embodiment.

FIG. 5 is an explanatory view of assembling a buffer lid member according to the second embodiment.

FIG. 6 is an exploded view of three elements constituting a buffer lid member according to the third embodiment.

FIG. 7 is an explanatory view of assembling a buffer lid member according to the third embodiment.

FIG. 8 is a perspective view showing the structure of a cardboard.

FIG. 9 is an oblique view illustrating a packing device according to the related art .
View

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Cardboard outer case, 3 ... Indoor unit, 4 ... Synthetic resin band, 6 ... Cardboard cushioning cover member, 6
a: peripheral wall portion, 6b: bottom portion, 6c, 6d: concave portion, 8:
Peripheral wall member, 8a: peripheral wall portion, 8b: end surface portion, 8c, 8d,
8e: flap, 8f: insertion piece, 8g: holding flap, 9: first bottom member, 9a: bottom, 9b: flap, 9c: slit, 10: second bottom member, 10a: bottom, 10b: flap , 10c ... slit, 20 ... second
Bottom member, 20a bottom, 20b inner wall, 20c end face, 20d flap, 21 space, 40 cardboard, 41 corrugated plate, 42 flat plate

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) B65D 5/12 B65D 5/50 101 B65D 81/113 B65D 85/68

Claims (4)

(57) [Claims] 1. A package comprising: a pair of cushioning lid members fitted to both ends of a packaged body; and a cardboard outer case covering the packaged body together with a pair of buffering lid members fitted to the packaged body. A packing device in which a lid member is configured by assembling a plurality of cardboards, wherein the buffering lid member is configured such that first and second bottom members made of cardboard bent in a box shape are back to back,
A package constituted by fitting a peripheral wall member made of cardboard bent into a cylindrical shape with both bottom members, bending the flap of the peripheral wall member and overlapping the flaps of the first and second bottom members. apparatus. 2. The packing apparatus according to claim 1, wherein the insertion piece extending from the flap of the peripheral wall member is inserted into the slits of the first and second bottom members that are back to back. 3. A cushioning cover member fitted to both ends of a packaged body, and a cardboard outer case for covering the packaged body together with a pair of buffering cover members fitted thereto. A cover device in which a lid member is configured by assembling a plurality of cardboards, wherein the buffering lid member is configured such that the first and second bottom members made of cardboard bent in a box shape have the same opening direction. The space is secured between the two members, and the peripheral member made of cardboard bent into a cylindrical shape is fitted to both bottom members, and the flaps of the peripheral wall member are bent to form first and second bottom portions. A packing device that is constructed by superimposing on material flaps. 4. The packing device according to claim 1, wherein the corrugated board ridges of the two cardboards forming the first and second bottom members are crossed.