JP4295708B2 - Product packaging frame - Google Patents

Description

  The present invention relates to a product packaging frame used for product transportation and the like, and more particularly to a product packaging frame that can be repeatedly disassembled and collected in a compact manner after being assembled and used.

  Conventionally, for example, in transporting products such as equipment carried into a factory or the like, the floor of the floor material 101 on which the product W is mounted is covered with a wooden frame 102 as shown in FIG. A packaging container 100 is used. Such wood packaging is often used for transporting large products, but in the case of small and medium-sized products, cardboard boxes are used, and after the products are stored, cushioning materials such as foamed polystyrene are packed in the gaps.

  In addition, as disclosed in Patent Document 1 below, there is a packaging case that can be repeatedly taken after being used for transportation of a product (workpiece), then disassembled, folded small, and taken home. The packing case includes a rectangular frame-shaped skid framed from a metal frame, pipe receiving members provided at upper corners of the skid, and four metal pipes that can be inserted into the pipe receiving member. A column and a top plate in the shape of a rectangular frame such as a metal frame that can be attached to the upper end of the pipe column are provided. Furthermore, insertion pins that protrude downward and can be inserted into the upper end opening of the pipe column are provided at the four corners of the top plate.

  In this packing case, the product is mounted on the upper part of the skid from the mounting inlet side, the lower end portion of the pipe column is inserted into the pipe receiving member of the four corners, and then the top plate is attached to the upper end portion of the pipe column.

Then, when the product is transported, the top plate is removed, the pipe struts at the four corners are removed, the pipe struts on one side and the pipe struts on the other side are brought together, and these pipe struts are stored in the skid storage gap, Place the top plate on the skid.
JP 2003-237780 A

  However, in conventional packing methods using wooden frames and cardboard boxes, the packing container is made of wood or cardboard, so in most cases it will be disposed of once used, so it will be packed every time the product is transported. It is not preferable from the viewpoint of environmental conservation because the container is costly and becomes waste after use.

  In addition, the packaging case disclosed in Patent Document 1 can be used repeatedly, thereby reducing the cost of the packaging container every time the product is transported, and further suppressing the generation of waste due to the disposable container. Can do. However, in such a structure, it is difficult to say that the assembled structure has sufficient rigidity against torsion and distortion. For example, when the length of the pipe column is increased, the problem of insufficient rigidity becomes more prominent. Appears. In addition, the top plate and the skid are connected by inserting the pipe column into the pipe receiving member, and since these top plate and the skid are not restrained in the separation direction, for example, during the transportation of the product There is a risk that it will be disassembled unexpectedly.

  Accordingly, the present invention has been made in view of the above situation, and a first object of the present invention is to repeatedly use the packaging container, thereby reducing the cost of the packaging container every time the product is transported and generating waste. To suppress. In other words, a product packaging frame that reduces the overall cost of product transportation and is also effective for environmental conservation is provided. In addition, a second object is to provide a product packaging frame that has sufficient rigidity against twisting and distortion in an assembled state, and can firmly maintain a three-dimensional shape.

Next, means for solving the above problems will be described with reference to the drawings corresponding to the embodiments.
Product packaging frame according to claim 1 of the present invention, even without least have a corner of the three, a ceiling portion 2 insertion portion 8 is frame-like projecting downwards from該隅,
Has a corner of at least three places, the insertion portion 25 projects upward from該隅, and a frame-like pallet portion 11 mounting portion 16 is provided with the product W is placed to be packed, the Prepared,
And at least three pipe struts (40) whose upper ends are detachably connected to the insertion portion of the ceiling portion, and whose lower ends are detachably connected to the insertion portion of the pallet portion ,
After assembly and use, in the product packaging frame 1 that is repeatedly disassembled and repeatedly combined into one unit,
Casters 17 provided at the lower corners of the pallet portion 11,
A pulling means 51 is provided to connect the ceiling part 2 and the pallet part 11 so as to connect the ceiling part 2 and the pallet part 11 in the vertical direction, and is formed shorter than the pipe column 40. 1 pull strut 50;
It is characterized by comprising.

According to such a configuration, the product W can be repeatedly used for transportation of the product W, so that it is possible to reduce the cost of the packaging container every time the product W is transported and to generate waste. Can be suppressed. Further, the ceiling portion 2 and the pallet 11 in the assembled state is sufficient rigidity is obtained for twisting and distortion by being attracted to the first tension strut 5 0. Furthermore, since the ceiling part 2 and the pallet part 11 are firmly connected to the pipe column 40, it is possible to prevent the assembled state of the packaging frame 1 from being unexpectedly disassembled. Further, the product packaging frame 1 can be easily moved by the caster 17.

The product packaging frame according to claim 2, wherein the ceiling portion 2 and the pallet portion 11 are respectively composed of outer frames 3a, 12a and inner frames 3b, 12b, and the outer frames 3a, 12a and the inner frames 3b, 12b Are connected up and down to form a three-dimensional shape ,
One side of the inner frame 12b of the pallet part 11 is opened to serve as a loading / unloading surface for the product W, and the loading frame includes the inner frame 3b of the ceiling 2 and the outer frame 12a of the pallet part 11. And a second tension column 50a formed shorter than the distance between the first and second columns .

  According to such a structure, in the state which assembled the product packaging frame 1, stronger rigidity with respect to a twist and distortion is obtained.

  The product packaging frame according to claim 3 is formed on the inner frame 12b (3b) of any one of the ceiling frame 2 and the pallet portion 11 in the product packaging frame 1 according to claim 2, and the ceiling frame 2 and the pallet portion 11 are provided with two slit portions 22a and 22b that avoid contact with the other inner frame 3b (12b) when the pallet portion 11 is vertically stacked.

  According to such a configuration, when the ceiling part 2 and the pallet part 11 are overlapped, the slit parts 22a and 22b formed on the inner frame 12b (3b) of either the ceiling part 2 or the pallet part 11 It is possible to prevent the other inner frame 3b (12b) from entering and interfering with the inner frames 3b and 12b. This makes it possible to minimize the height at which the ceiling portion 2 and the pallet portion 11 are overlapped, and the product packaging frame 1 can be further compacted.

  The product packaging frame according to claim 4 is the product packaging frame according to claim 3, wherein the two slit portions 22a and 22b are formed in the inner frame 12b of the pallet portion 11 and one of the slit portions 22b. Is characterized by releasing one side of the inner frame 12b.

  According to such a configuration, since one side of the inner frame 12b of the pallet part 11 is released, when the product W is loaded onto the pallet part 11, the product W is used as the girders of the outer frame 12a. What is necessary is just to raise and lower by the height of 13a. Therefore, the loading / unloading work of the product W becomes easy.

  The product packaging frame according to claim 5 is characterized in that a connecting portion 19 to which the pipe strut 40 can be connected is provided at a predetermined position of the pallet portion 11.

  According to such a configuration, the pipe strut 40 is connected to the connection portion 19, whereby the product packaging frame 1 can be combined into one unit and the pipe strut 40 can be prevented from being lost.

The product packaging frame according to claim 6 , wherein the insertion portion 8 of the ceiling portion 2 is formed shorter than the entire length of the caster 17 when the ceiling portion 2 and the pallet portion 11 are overlapped. And

  According to such a configuration, even if the ceiling part 2 and the pallet part 11 are overlapped, the insertion part 8 does not protrude downward from the caster 17, so that the movement of the product packaging frame 1 combined into one unit by the caster 17 is hindered. To prevent that.

  According to the product packaging frame according to the present invention, after assembling and using it for transporting the product, etc., it is once disassembled and combined into one unit, which is collected by a logistics company etc. and repeatedly used for transporting the product, etc. Can be used. As a result, it is possible to reduce the cost of the packaging container each time the product is transported, and to suppress the generation of waste. Moreover, sufficient rigidity with respect to torsion and distortion can be obtained by attracting the ceiling portion and the pallet portion to the pull column in the assembled state. Furthermore, since the ceiling part and the pallet part are firmly connected to the pipe column, it is possible to prevent the assembled state of the packaging frame from being unexpectedly disassembled.

Embodiments of the present invention will be specifically described below with reference to the drawings.
1 is an exploded perspective view showing an embodiment of a product packaging frame according to the present invention, FIG. 2 is a perspective view showing a display plate provided in the embodiment, and FIG. 3 is a mounting provided in the embodiment. FIG. 4 is a perspective view showing a hooking portion provided in the embodiment.

  The product packaging frame 1 of the present embodiment is used, for example, for packaging the product W when transporting the product W such as equipment carried into a factory or the like. Then, the product packaging frame 1 is requested to a logistics company and transported to a destination. When the receiving side receives the product at the transportation destination, the product W is taken out, and then the packaging frame 1 is once disassembled to be compact. Collectively, the logistics company collects. Thereafter, the packaging frame 1 is returned to the factory again and used repeatedly.

  As shown in FIG. 1, the product packaging frame 1 of this embodiment is substantially constituted by a ceiling portion 2, a pallet portion 11, a pipe strut 40, and a tension strut 50.

  As shown in FIG. 1, the ceiling part 2 is substantially constituted by an outer frame 3a and an inner frame 3b.

  As shown in FIG. 1, the outer frame 3 a is formed of two types of long and short circular girders 4 a and 4 b that are formed into a substantially rectangular frame, and the two girders 4 a, 4 a, 4 b, and 4 b are perpendicular to each other. The four corners of the outer frame 3a are formed by being connected by an open metal joint 5a. On the inner plane of the outer frame 3a, a long and circular beam material 6a is installed in the longitudinal direction, and a short beam material 6b is installed so as to be orthogonal to the long beam material 6a. These beam members 6a and 6b have a substantially cross shape on the inner plane of the frame, and reinforce the rigidity of the outer frame 3a. Note that metal joints 5b and 5c of a type different from the metal joint 5a are used to connect the beam members 4a and 4b of the long and short beam members 6a and 6b or to connect the beam members 6a and 6b to each other. A metal joint 5b having a single insertion port is used at a location where the beam members 4a and 4b are connected, and a metal joint 5c having two insertion ports back to back at a location where the beam members 6a and 6b are connected to each other. in use.

  As shown in FIG. 1, the inner frame 3b is formed into a substantially rectangular framework by connecting two kinds of long and short circular girders 4a and 4b by a metal joint 5a in the same manner as the outer frame 3a described above. .

  The outer frame 3a and the inner frame 3b are vertically connected at the four corners by a cylindrical support member 7. The outer part 3a, the inner part 3b, and the support member 7 form a three-dimensional rectangular frame. Yes. In addition, a substantially cylindrical insertion portion 8 is provided so as to protrude vertically downward continuously from the column member 7 at the lower corners of the inner frame 3b. In addition, the full length of the insertion part 8 is comprised so that it may become shorter than the caster 17 mentioned later when the ceiling part 2 and the pallet part 11 are piled up.

  Further, as shown in FIGS. 1 and 2, a display plate 9 is attached to one of the side portions of the ceiling portion 2. The display plate 9 is bent so that the upper and lower ends of the rectangular metal plate sandwich the girders, and has a substantially C-shaped cross section. Note that a slip T (paper piece or sticker) or the like is attached to the display plate 9 when the product packaging frame 1 is used.

  As shown in FIG. 1, the pallet part 11 is substantially composed of an outer frame 12a and an inner frame 12b.

  As shown in FIG. 1, the outer frame 12 a is formed of two types of long and short circular girders 13 a, 13 b in a substantially rectangular frame, and the two girders 13 a, 13 a, 13 b, 13 b are perpendicular to each other. It is connected by an open metal joint 14a to form the four corners of the outer frame 12a. On the inner plane of the outer frame 12a, a long circular tubular beam member 15a is installed in the longitudinal direction, and two short beam members 15b are installed in two places so as to be orthogonal to the long beam member 15a. Yes. Note that the metal joints 14b and 14c having the same shape as the outer frame 3a of the ceiling portion 2 described above are used for connecting the beam members 13a and 13b of the long and short beam members 15a and 15b or connecting the beam members 15a and 15b to each other. ing. In other words, a metal joint 14b having a single insertion port is used at a location where the beam members 13a and 13b are connected, and a metal joint 14b having two insertion ports back to back at a location where the beam members 15a and 15b are connected to each other. 14c is used.

  As shown in FIGS. 1 and 3, four substantially dish-like placement portions 16 are provided on the inner plane of the outer frame 12 a in the present embodiment. These mounting portions 16 are arranged on the short beam members 15b and are attached by mounting metal joints 14d. The mounting metal joint 14d has a shape in which two cylinders are arranged in parallel, and is divided into an upper half portion 14da and a lower half portion 14db. The mounting portion 16 is fixed to the upper surface of the upper half portion 14da by bolts, welding, or the like. The upper half portion 14da and the lower half portion 14db are connected to each other with a short beam member 15b sandwiched from above and below by bolts or the like, and fixed to a desired position on the short beam member 15b. Further, the above-described casters 17 are provided at the lower corners of the outer frame 12a.

  As shown in FIG. 1, the inner frame 12 b is formed by connecting one beam member 13 a, 13 b, each long and short, by a metal joint 14 a having two insertion openings opened at right angles to form two sides. It consists of three sides made up of the girders 18. Further, the short girder 13b is provided with four substantially cylindrical connecting portions 19 so that the base end side is rotatable around the axis of the girder 13b. Note that the connecting portion 19 may be provided on the girder 18.

  And the outer frame 12a and the inner frame 12b are connected up and down by a cylindrical first to fourth support members 20 (20a, 20b, 20c, 20d) to form a three-dimensional shape. More specifically, as shown in FIG. 1, the column members 20 (20a, 20b, 20c, 20d) are connected vertically upward to the four corners of the outer frame 12a, and the inner frame 12b is located above the outer frame 12a. The ends of the beam member 13a and the beam member 13b are connected to the first to third column members 20a, 20b, and 20c, respectively, and one end of the beam member 18 is connected to the remaining fourth column member 20d. Has been. The other end of the girder 18 is connected to a short girder 13b of the outer frame 12a by a circular auxiliary strut 21. Here, the space between the other end of the girder 18 and the third column member 20c is released to form a slit portion 22a. Further, the girders 13a are not provided between the first and fourth support members 20a and 20d, and all are released to form the slit portions 22b. The first column member 20a is provided with a short columnar stopper 23 that protrudes toward the fourth column member 20d. Further, as shown in FIG. 4, a hooking portion on which a hook 31 of a belt 30 for fixing the product W in the packaging frame 1 is hooked in the middle portion of each column member 20 (20 a, 20 b, 20 c, 20 d). 24 protrudes in the centripetal direction. Further, at the upper corners of the inner frame 12, a substantially cylindrical insertion portion 25 is provided so as to protrude vertically upward continuously from the respective column members 20 (20 a, 20 b, 20 c, 20 d).

  As shown in FIG. 1, the pipe support column 40 is composed of four pieces, and the upper end portion and the lower end portion of the pipe support column 40 have an inner diameter that can be inserted into and removed from the ceiling portion 2 and the insertion portions 8 and 25 of the pallet portion 11 described above. The insertion hole 41 is formed.

  As shown in FIG. 1, the tension struts 50 are formed in four circular tubes, the total length of which is slightly shorter than the pipe strut 40 described above, and the remaining one tension strut 50a is a product. In a state where the packaging frame 1 is assembled, it is formed slightly shorter than the distance from the beam member 4a of the ceiling portion inner frame 3b to the beam member 13a of the pallet portion outer frame 12a. Further, catch clips 51 as tension means are provided at both ends of the tension struts 50 (50a).

Next, a procedure for packing a product according to the present embodiment will be described with reference to FIGS.
5 is a perspective view showing a state in which a product is mounted on the pallet portion, FIG. 6 is a perspective view showing a state in which the ceiling portion is attached to FIG. 5, and FIG. 7 is a perspective view showing a state in which a pulling column is attached to FIG. 8 (a) and 8 (b) are perspective views showing a procedure for attaching the tension column.

  First, as shown in FIG. 5, the leg portion of the product W is placed on the placement portion 16, and the product W is mounted on the pallet portion 11. At this time, the product W can be mounted easily by mounting the product W from the slit portion 22b. Next, the dedicated belt 30 is hung on the product W, and the hook 31 at the end is hooked on the hooking portion 24 of each column member 20 (20a, 20b, 20c, 20d) to fix the product W on the pallet portion 11. .

  Next, as shown in FIG. 6, each insertion portion 25 of the pallet portion 11 is inserted into the insertion hole 41 at the lower end portion of each pipe strut 40 to attach the pipe strut 40 to the pallet portion 11, and further, the insertion hole at the upper end portion is inserted. Each insertion part 8 of the ceiling part 2 is inserted into 41 and the ceiling part 2 is attached.

Then, as shown in FIG. 7, the tension strut 50 is attached from the beam members 4 a and 4 b of the inner frame 3 b of the ceiling part 2 to the beam members 13 a, 13 b and 18 of the inner frame 12 b of the pallet part 11. However, only the longest tension column 50a is attached from the beam member 4a of the inner frame 3b of the ceiling part 2 to the beam member 13a of the outer frame 12a of the pallet part 11. Here, as shown in FIG. 8A, the tension strut 50 (50a) is attached in a state of being temporarily fixed between the beams 4a and 13a (18) and between the beams 4b and 13b. As shown in b), the catch clips 51 are stopped to attract the beams (the ceiling portion 2 and the pallet portion 11).
Thus, packing of the product W by the product packing frame 1 is completed.

Next, a procedure for compactly combining the present embodiment will be described with reference to FIGS.
9 is a perspective view showing a state in which the ceiling portion and the pallet portion are overlapped, FIG. 10 is a perspective view showing a state in which the pipe strut and the pulling strut are connected to FIG. 9, and FIG. It is a perspective view which shows the state put together into one unit.

  First, as shown in FIG. 9, the ceiling part 2 is overlapped on the pallet part 11 from above. At this time, the girder members 4a and 4b of the inner frame 3b of the ceiling part 2 are caused to enter the two slit parts 22a and 22b of the pallet part 11 so that the ceiling part 2 and the pallet part 11 are overlapped while suppressing the height. be able to. Moreover, the support | pillar member 7 of the ceiling part 2 contact | abuts with the stopper 23, the ceiling part 2 can be stopped in a predetermined position, and the insertion part 8 of the ceiling part 2 prevents from contacting with the caster 17 and becoming obstructive. be able to. Further, the fact that the insertion portion 8 of the ceiling portion 2 does not protrude downward from the caster 17 prevents the caster from being hindered.

  Then, as shown in FIG. 10, one end of the pipe strut 40 is connected to the connecting portion 19 to connect and fix the pipe strut 40 to the pallet portion 11. Further, one catch clip 51 of the pull column 50 is fixed to the beam member 4b of the ceiling portion 2, and further, one catch clip 51 of the pull column 50a is fixed to the column member 20 of the pallet portion and arranged along the diagonal line. To do.

Finally, as shown in FIG. 11, the belt 30 for fixing the product W in the assembled state is hung to hook the hooks 31 at both ends.
This completes the procedure of stacking the product packaging frame 1 as one unit by overlapping the ceiling 2 and the pallet 11.

  According to the product packaging frame of this embodiment, since it can be used repeatedly for transportation of the product W, it is possible to suppress the cost of the packaging container each time the product W is transported, Generation of waste can be suppressed. In addition, the ceiling portion 2 and the pallet portion 11 are attracted to the pulling column 50 (50a) in the assembled state, thereby obtaining sufficient rigidity against twisting and distortion. Furthermore, since the ceiling part 2 and the pallet part 11 are firmly connected to the pipe support 40, it is possible to prevent the assembled state of the packaging frame 1 from being unexpectedly disassembled.

  Moreover, since the ceiling part 2 and the pallet part 11 are formed in a three-dimensional shape, stronger rigidity against twisting and distortion can be obtained in a state where the product packaging frame 1 is assembled.

  Furthermore, when the ceiling part 2 and the pallet part 11 are overlapped, the inner frame 3b of the ceiling part 2 enters the slit parts 22a and 22b formed in the inner frame 12b of the pallet part 11, and the inner frames 3b and 12b are connected to each other. Can be prevented from interfering. This makes it possible to minimize the height at which the ceiling portion 2 and the pallet portion 11 are overlapped, and the product packaging frame 1 can be further compacted.

  Further, since the space between the first support member 20a and the fourth support member 20d in the inner frame 12b of the pallet part 11 is released, when loading and unloading the product W onto the pallet part 11, the The product W may be raised and lowered by the height of the beam 13a of the outer frame 12a. Therefore, the loading / unloading work of the product W becomes easy.

  Furthermore, the pipe strut 40 is connected to the connection part 19 of the pallet part 11, so that the product packaging frame 1 can be combined into one unit, and the pipe strut 40 can be prevented from being lost.

  Moreover, since the caster 17 is provided, the product packaging frame 1 can be easily moved.

  Furthermore, when the ceiling part 2 and the pallet part 11 are overlapped, the insertion part 8 of the ceiling part 2 is formed shorter than the entire length of the caster 17, so that the insertion part 8 of the ceiling part 2 is below the caster 17. Does not protrude. This prevents the movement of the product packaging frame 1 combined into one unit by the casters 17 from being hindered.

  In the above-described embodiment, one tension column 50 is attached to one side between the ceiling portion 2 and the pallet unit 11, but a configuration in which a plurality of tension columns 50 are attached may be employed. Thereby, for example, even if the product packaging frame 1 is configured to be higher in height, the ceiling portion 2 and the pallet portion 11 can be attracted with a sufficient tensile force. Therefore, stronger rigidity can be obtained against twisting and distortion.

  Furthermore, in the above-described embodiment, the ceiling part and the pallet part are substantially rectangular frames, and as a result, the product packaging frame in the assembled state has a quadrangular pillar shape. The shape of the pallet part is not limited to this, and for example, a triangular frame may be used, and the outer shape of the packaging frame in an assembled state may be a triangular prism. In addition, for example, the ceiling part and the pallet part may be a polygonal frame such as a pentagon or a hexagon, and the outer shape of the product packaging frame in the assembled state may be a polygon such as a pentagon or a hexagon. Good.

It is a disassembled perspective view which shows one Embodiment of the product packaging frame by this invention. It is a perspective view which shows the display plate provided in the embodiment. It is a disassembled perspective view which shows the mounting part provided in the embodiment. It is a perspective view which shows the hook part provided in the embodiment. It is a perspective view which shows the state which mounted the product on the pallet part which comprises the embodiment. It is a perspective view which shows the state which attaches a pipe support | pillar to FIG. 5, and attaches a ceiling part further. It is a perspective view which shows the state which attached the tension | pulling support | pillar to FIG. (A) It is a perspective view which shows the procedure which attaches a tension | pulling support | pillar. (B) It is a perspective view which shows the procedure which attaches a tension | pulling support | pillar. It is a perspective view which shows the state which accumulated the ceiling part and the pallet part. It is a perspective view which shows the state which connected the pipe support | pillar and the tension | pulling support | pillar to FIG. FIG. 11 is a perspective view showing a state in which the belt is wrapped around FIG. 10 and combined into one unit. It is a perspective view which shows the conventional packing container (wooden frame).

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Product packaging frame 2 ... Ceiling part 3a ... Outer frame (of the ceiling part) 3b ... Inner frame (of the ceiling part) 8 ... Insert part (of the ceiling part) 11 ... Pallet part 12a ... Outer frame (of the pallet part) 12b ... Inner frame (of pallet part) 16 ... Placement part 17 ... Caster 19 ... Connection part 22a, 22b ... Slit part 25 ... Insert part (of pallet part) 40 ... Pipe strut 50 ... Tension strut 51 ... Tensioning means W ... Product

Claims (6)

Even without least have a corner of the three, the insertion portion from該隅(8) is frame-like ceiling portion that protrudes downward and (2),
A frame-like shape having at least three corners, an insertion portion (25) protruding upward from the corner, and a placement portion (16) on which a product (W) to be packed is placed. A pallet section (11);
And at least three pipe struts (40) whose upper ends are detachably connected to the insertion portion of the ceiling portion, and whose lower ends are detachably connected to the insertion portion of the pallet portion ,
After assembly and use, in product packaging frame (1), which is repeatedly disassembled and combined into one unit,
A caster (17) provided at the lower corner of the pallet portion;
A first tension member that is attached so as to connect the ceiling part and the pallet part and includes pulling means (51) that pulls the ceiling part and the pallet part in a vertical direction, and is formed shorter than the pipe column. A strut (50);
A product packaging frame characterized by comprising: The ceiling part and the pallet part are each composed of an outer frame (3a, 12a) and an inner frame (3b, 12b), and the outer frame and the inner frame are connected vertically to form a three-dimensional shape ,
The inner frame of the pallet part is open on one side to serve as an unloading surface for the product, and the unloading surface is formed shorter than the distance between the inner frame of the ceiling part and the outer frame of the pallet part. 2. The product packaging frame according to claim 1, further comprising a second tension post (50a) .   Two slit portions that are formed on the inner frame of one of the ceiling frame and the pallet portion, and avoid contact with the other inner frame when the ceiling frame and the pallet portion are vertically stacked. The product packaging frame according to claim 2, further comprising 22a, 22b).   4. The product packaging frame according to claim 3, wherein the two slit portions are formed in the inner frame of the pallet portion, and one of the slit portions releases one side of the inner frame.   The product packaging frame according to any one of claims 1 to 4, wherein a connecting portion (19) to which the pipe support can be connected is provided at a predetermined position of the pallet portion. The said insertion part of the said ceiling part is formed shorter than the full length of the said caster when the said ceiling part and the said pallet part are overlapped, The Claim 1 characterized by the above-mentioned. Product packaging frame.

Images