JP5168130B2 - Packing cushioning material - Google Patents

Description

  The present invention relates to a packing cushioning material interposed between a packaged product and an outer box when the packaged product such as a liquid crystal television is stored in an outer box and packed, and in particular, two types of stands having different shapes. The present invention relates to an improved packing cushioning material that can be housed and packed in a common housing recess without any backlash, regardless of which is packaged together with the liquid crystal television.

  As is well known, when packing a packaged item such as an LCD TV in an outer box, the packaged item must be placed between the packaged item and the outer box in order to protect the packaged item from impact during transportation or dropping. A cushioning material for packing made of foamed polystyrene or the like is interposed between the two. Such packing cushioning material is often provided with an accommodation recess to accommodate the stand of the liquid crystal television and packed together with the main body of the liquid crystal television.

Also, the flat TV packaging structure, a pair of left and right packing materials are fitted to the upper end of the display panel, storage grooves are provided in these packing materials, and both ends of the base (stand) are inserted into the storage grooves, A display panel and a base that are packaged together is also known (Patent Document 1).
JP 2008-120451 A

  However, there are LCD TV models that differ only in the shape of the stand, and when packing such models of LCD TVs, a new mold is raised and a new recess with a receiving recess that matches the different shape of the stand. Since a packing cushioning material is produced and it is necessary to pack a stand having a different shape together with the main body of the liquid crystal television using this packing cushioning material, there is a problem in that the cost increases. However, even though the stands are different in shape, they are not so much different in practice. For example, one stand has a plane shape having substantially parallel side surfaces, while the other stand has a front expansion. It was a thing of the grade which is a planar shape which has the both sides | surfaces inclined in the shape.

  The present invention has been made under the above circumstances, and the problem to be solved is that the two types of stands having different shapes can be accommodated in a common accommodating recess without any backlash, regardless of which of the two types of stands is packed together with the liquid crystal television. Another object of the present invention is to provide a packing material that is improved so that it can be packed.

  In order to solve the above problems, the cushioning material for packing according to the present invention is a cushioning material made of a resin foam interposed between the packaged product and the outer box, and is substantially parallel to the surface of the cushioning material. An accommodating recess is formed which can be accommodated by either the first stand having both side surfaces or the second stand having both side surfaces inclined in a front-expanding manner, and the accommodating recess is a part of the inner surface of each side. Are formed on the first stopper surface that stops both substantially parallel side surfaces of the first stand from both sides, and the other part of the inner surface of each side is inclined to the front stand of the second stand. It is formed in the 2nd stop surface which stops a surface from both sides.

  In the packing cushioning material of the present invention, a part or all of the neck portion having the same shape that protrudes from the center of each of the first stand and the second stand is fitted into the bottom of the housing recess. It is preferable to form a notch.

  In addition, the cushioning material is fitted to the upper part of the packaged product and interposed between the upper box and the lower resin foam, and the lower part is fitted to the lower part of the packaged product and interposed between the outer box It may be made of a resin foam, and the housing recess may be divided into both an upper resin foam and a lower resin foam. And the said notch part may be formed only in the bottom part of the accommodation recessed part dividedly formed in the lower resin foam.

  When the cushioning material for packing of the present invention is used, when the first stand is accommodated in the accommodating recess, both substantially parallel side surfaces of the first stand are abutted from both sides by the first abutting surfaces of the accommodating recess. When the second stand is housed in the housing recess, the both sides of the second stand that are inclined forwardly are pressed from both sides by the second stop surface of the housing recess. Since it is fixed so as not to be rattled, it can be packed without any play even if any of the stands is housed in the housing recess. In this way, even with two types of stands having different shapes, the packing cushioning material of the present invention can be shared and packed without backlash, so that the housing recess having a shape that matches the first stand as before. It is not necessary to separately prepare the packing cushioning material provided with the packaging cushioning material provided with the housing recess having a shape matching the second stand, and the packaging cost can be greatly reduced.

  In particular, the bottom of the housing recess is formed with a cutout portion into which a part or all of the neck portion having the same shape protruding from the center of each of the first stand and the second stand is fitted. Since the neck portion is also positioned by the cutout portion, any stand can be housed and packed in the housing recess without further backlash.

  In addition, since the stand has a large area, the housing recess for housing the stand can be formed by dividing it into an upper resin foam and a lower resin foam. By only forming a notch part into which a part of the neck part of the first and second stands fits in the bottom part of the lower resin foam, both the stands can be accommodated and packed without further backlash.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 is a perspective view of a cushioning material for packing according to an embodiment of the present invention, FIG. 2 is a rear view of the cushioning material for packing, and FIG. 4 is a rear view of the cushioning material for packing in which another stand is accommodated in the stand accommodating recess, FIGS. 5A and 5B are a plan view and a side view of the stand, and FIGS. d) is a plan view and a side view of another stand, FIG. 6 is a partial plan view of an upper resin foam of the packing material for packing that contains accessory equipment in the equipment housing recess, and FIG. 7 is a line AA in FIG. It is an expanded sectional view.

  As shown in FIGS. 1 and 2, the packing cushioning material is composed of an upper resin foam 1 made of expanded polystyrene and a lower resin foam 2 also made of expanded polystyrene, and the upper resin foam 1 is The liquid crystal television (main body) 3 which is a packaged product is fitted to the upper part of the liquid crystal television (main body) 3 and interposed between the outer case (not shown), and the lower resin foam 2 is fitted to the lower part of the liquid crystal television 3 to Intervened between them.

  As shown in FIGS. 2 to 4, the back of the upper resin foam 1 and the lower resin foam 2 can accommodate either the first stand 4 or the second stand 5 having different shapes shown in FIG. 5. A stand receiving recess 6 is formed in a divided manner, and as shown in FIG. 1, on the upper surface of the upper resin foam 1, fixture receiving recesses 7 a and 7 b for storing various accessories of the liquid crystal television 3. , 7c, 7d, and 7e are formed.

  As shown in FIGS. 5A and 5B, the first stand 4 accommodated in the stand accommodating recess 6 is a flat stand having a substantially square shape with both parallel side surfaces 4a and 4a. In addition, a hollow neck portion 4b is provided so as to protrude upward at the center thereof. Further, as shown in FIGS. 5C and 5D, the second stand 5 is a flat stand having a substantially isosceles trapezoidal planar shape including both side surfaces 5a and 5a inclined in a pre-expanding manner. A hollow neck portion 5b having the same shape as that of the neck portion 4b is protruded upward at the center portion.

  As shown in FIGS. 2 to 4, the housing recesses 6 and 6 formed by dividing the backs of both the upper resin foam 1 and the lower resin foam 2 in order to accommodate these stands 4 and 5, The rear half portions of the both side inner surfaces 6a, 6a are formed on the first stop surfaces 6b, 6b for stopping the rear half portions of the substantially parallel side surfaces 4a, 4a from both sides, As a matter of course, the first stop surfaces 6b, 6b are formed substantially parallel to the both side surfaces 4a, 4a of the first stand 4. And the front half part of the stand accommodation recessed parts 6 and 6 is formed in the 2nd stop surface 6c, 6c which stops the front half part of the both side surfaces 5a and 5a inclined in the front-expanding shape of the 2nd stand 5 from both sides. As a matter of course, the second contact surfaces 6c and 6c are inclined in a pre-expanded manner at the same angle as the both side surfaces 5a and 5a of the second stand 5.

  Further, at the bottom of the stand accommodating recess 6 divided and formed in the lower resin foam 2, when either the first stand 4 or the second stand 5 is turned inside out and accommodated in the accommodating recesses 6 and 6, A notch 6d into which one end of the neck 4b or 5b is fitted is formed.

  The first stand 4 is accommodated inside the above-described stand accommodating recesses 6 and 6 formed by dividing the upper resin foam 1 and the lower resin foam 2 on the back surface, and the neck portion 4b is accommodated in the notch 6d. When fitted, as shown in FIG. 3, the rear half portions of the both side surfaces 4a, 4a of the first stand 4 are stopped from both sides by the first locking surfaces 6b, 6b of the stand receiving recesses 6, 6. In addition to being positioned in the direction (vertical direction in FIG. 3), the neck portion 4b is positioned in the front-rear direction (left-right direction in FIG. 5) at the notch 6d, so that the first stand 4 can be accommodated in the receiving recesses 6 and 6 without any irregularities. It is housed and packed.

  Then, as shown in FIG. 4, when the second stand 5 is housed inside the stand housing recesses 6 and 6, and the neck portion 5b is fitted into the notch portion 6d, the side surfaces 5a and 5a of the stand 5 are The front half portion is stopped from both sides by the second contact surfaces 6c and 6c of the housing recesses 6 and 6 and is positioned in both directions (vertical direction in FIG. 4), and the neck portion 5b is the front and rear direction by the notch portion 6d. Since the second stand 5 is positioned in the left-right direction in FIG. 6, the second stand 5 is housed and packed in the housing recesses 6, 6 without any irregularities, like the first stand 4.

  As described above, when packing any of the stands 4 and 5, the packing cushioning material composed of the upper resin foam 1 and the lower resin foam 2 formed by dividing the above-described stand receiving recesses 6 and 6 can be shared. Therefore, as before, the packing cushioning material provided with the accommodating recess of the shape matching the first stand 4 and the packing cushioning material provided with the accommodating recess of the shape matching the second stand 5 are separately provided. There is no need to make it, and the packaging cost can be greatly reduced.

  In this embodiment, the upper resin foam is formed such that the stand accommodating recess 6 divided and formed in the upper resin foam 1 is smaller than the stand accommodating recess 6 divided and formed in the lower resin foam 2. The lower end of the back surface of 1 is cut to save the amount of material resin used, but the stand accommodating recesses 6 and 6 formed separately in the upper resin foam 1 and the lower resin foam 2 are made the same size, Of course, the notches 6d may be formed at the bottoms of the stand receiving recesses 6 and 6, respectively. If it does in this way, since both ends of neck parts 4b and 5b of stands 4 and 5 are inserted and positioned in notch part 6d, there is an advantage that stands 4 and 5 can be packed further without backlash.

  Further, one or two or more small convex portions may be provided on the first contact surface 6b or the second contact surface 6c of the stand receiving recess 6, and in this way, the first and second Since the both side surfaces 4a and 5a of the stands 4 and 5 are pressed from both sides by the convex portions and strongly sandwiched, there is an advantage that packing can be performed without further backlash.

  As shown in FIG. 6, the equipment accommodating recess 7a formed on the upper surface of the upper resin foam 1 is a recessed part for accommodating the remote control device 8, the equipment accommodating recessed part 7b is a recessed part for accommodating the battery 9, and the equipment accommodating recessed part 7c is a battery. 9 is a recess that accommodates a stand mounting screw 10 that is an accessory smaller than 9, and the fixture receiving recess 7c that accommodates the stand mounting screw 10 is formed at the bottom of the fixture receiving recess 7b that accommodates the battery 9. Is formed.

  In this way, when the equipment receiving recesses 7b and 7c are formed so as to overlap each other, even if the screw 10 is about to jump out of the lower equipment receiving recess 7c in the middle of transportation or the like, the battery stored in the equipment receiving recess 7b above 9 prevents the screw 10 from popping out, so that there is no risk of losing the screw 10, and when packing, the battery 10 is accommodated in the lower equipment receiving recess 7 b after the screw 10 is received in the lower equipment receiving recess 7 c. Therefore, it is possible to prevent the screw 10 from being forgotten to be packed, and to reduce the space for forming the equipment receiving recess.

  As described above, the packaging cushioning material of the present invention has been described by exemplifying the case of packaging a liquid crystal television as a packaged item. However, the packaging cushioning material of the present invention is not limited to the packaging of a liquid crystal television, and is a stand. Can be used for packing all the products to be packed together.

It is a perspective view of the buffer material for packing which concerns on one Embodiment of this invention. It is a rear view of the buffer material for packing. It is a rear view of the buffer material for packing which accommodated the stand in the stand accommodation recessed part. It is a rear view of the cushioning material for packing which accommodated the other stand in the stand accommodation recessed part. (A) And (b) is the top view and side view which show an example of a stand, (c) And (d) is the top view and side view which show the other example of a stand. It is a partial top view of the upper resin foam of the cushioning material for packing which accommodated the accessory in the equipment accommodation recessed part. It is an AA line expanded sectional view of FIG.

Explanation of symbols

1 Upper resin foam 2 Lower resin foam 3 LCD television (packaged product)
4 first stand 4a substantially parallel both side surfaces 4b neck portion 5 second stand 5a both side surfaces inclined in front-expanding form 5b neck portion 6 stand receiving recess 6a both side inner surfaces 6b first contact surface 6c second contact surface Stop

Claims (4)

It is a cushioning material made of a resin foam interposed between the packaged item and the outer box,
On the surface of the cushioning material, there is formed an accommodation recess that can be accommodated in either a first stand having substantially parallel both side surfaces or a second stand having both side surfaces inclined in a front-expanding manner,
The accommodating recess is formed in a first contact surface in which a part of the inner surfaces on both sides stops substantially parallel both side surfaces of the first stand from both sides, and another part of the inner surfaces on both sides is the first. A cushioning material for packing, characterized in that the packing material is formed on a second stopper surface that stops both side surfaces of the second stand that are inclined in a front-expanded manner from both sides.   At the bottom of the receiving recess, a notch is formed in which a part or all of the neck portion having the same shape protruding from the center of each of the first stand and the second stand is fitted. The cushioning material for packing according to claim 1.   The above cushioning material is fitted to the upper part of the packaged product and is interposed between the upper box and the lower resin foam is fitted to the lower part of the packaged product and is interposed between the outer box The packing cushioning material according to claim 1 or 2, wherein the housing recess is divided into both an upper resin foam and a lower resin foam.   The packing cushioning material according to claim 3, wherein the notch is formed only at the bottom of an accommodation recess formed separately in the lower resin foam.

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