JP2008105683A - Packing structure and shock-absorbing member - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a packing structure and a shock-absorbing member, which reliably protect an object to be packed from an external shock by increasing the strength of the shock-absorbing member without increasing the size of a packing box when packing the object such as a liquid crystal TV set of low profile. <P>SOLUTION: A projection part 83 is formed on a right face of a right bottom side shock-absorbing member 80 which has a recess 81 for inserting a right bottom corner part of a liquid crystal TV set 1 and is interposed between the liquid crystal TV set 1 and a bottom side packing box 20 to protect the liquid crystal TV set 1 from the external shock. A hole part 26 for storing the projection part 83 is formed in a right wall part 24 of the bottom side packing box 20. A left bottom side shock-absorbing member 90 and a left wall part 25 of the bottom side packing box 20 have the similar constitution. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a packing structure for packing an electrical appliance such as a thin liquid crystal television and a buffer member.

  Electrical appliances such as liquid crystal televisions are each accommodated in a packaging box such as a cardboard box after manufacture, shipped to a retail store, and finally delivered to the user while being accommodated in the packaging box. While the electrical appliance is delivered from the manufacturing factory to the user, the electrical appliance housed in the packaging box is transported by various means of transportation. At this time, the electrification in the packaging box is caused by external vibration or impact. The product may be damaged. For this reason, a cushioning member made of, for example, styrene foam is provided between the electrical appliance and the packaging box in the packaging box, and the electrical shock is absorbed by the cushioning member and the electrical appliance is damaged. Is preventing.

  FIG. 6 is a perspective view showing a configuration of a conventional packing structure. In the figure, reference numeral 1 denotes a liquid crystal television having a substantially rectangular flat plate appearance, and FIG. 6 shows a state in which the liquid crystal television 1 is packed. In the conventional packaging structure, the packaging bag 115 made of vinyl covering the entire liquid crystal television 1 and the substantially central portion on the lower side of the liquid crystal television 1, the lower right corner portion, and the lower left corner portion are respectively sandwiched. The center bottom side buffer member 140, the right bottom side buffer member 150, the left bottom side buffer member 160 and the like are covered with a foamed polystyrene buffer member, and the packing bag 115, and the central bottom side buffer member 140 and the right bottom side buffer member 150 are covered. In addition, packing is performed using the bottom packing box 120 that houses the liquid crystal television 1 to which the left bottom buffer member 160 is attached. In addition, in the conventional packing structure, in addition to this, a cushioning member attached to the upper part of the liquid crystal television 1 and a top packing box that fits outside the bottom packing box 120 and accommodates the upper side of the liquid crystal television 1 are further provided. Although used, illustration is omitted in FIG.

  FIG. 7 is a perspective view showing the configuration of the right bottom buffer member 150 of the conventional packing structure. The right bottom buffer member 150 has a substantially rectangular parallelepiped shape, and a recess 151 is formed across two surfaces, the top surface and one side surface. The concave portion 151 of the right bottom buffer member 150 can be accommodated so as to be fitted to the lower right corner portion of the liquid crystal television 1, whereby the right bottom buffer member 150 is placed on the lower right side of the liquid crystal television 1. It is designed to be attached to the corner. Further, the other three side surfaces and the bottom surface are in contact with the inner surface of the bottom packaging box 120 when the right bottom cushioning member 150 is accommodated in the bottom packaging box 120. Accordingly, the right bottom buffer member 150 is interposed between the liquid crystal television 1 and the bottom packaging box 120 to absorb a drop impact and the like and prevent the liquid crystal television 1 from being damaged.

  In the conventional packaging structure having the above configuration, for example, when the packaged liquid crystal television 1 falls with the lower right corner portion down, the right bottom buffer member 150 has a recess 151 formed from the inner surface of the recess 151. The weight of the liquid crystal television 1 is applied toward the other three surfaces or the bottom surface (particularly toward the right side surface) (see the white arrow in FIG. 7). Since the right bottom buffer member 150 is made of styrene foam, if the applied force reaches a certain level or more, a crack 200 may occur as shown in FIG. 7, and if a larger force is applied, the right bottom buffer member 150 is compressed. The member 150 may be broken and separated.

In Patent Document 1, a packaging having a configuration formed of cardboard, having a box shape having an opening for inserting an article to be packaged, and stacking three or more cardboards on the side of the periphery of the opening. Buffer materials have been proposed. This cushioning material for packaging can improve the strength against excessive weight on the side of the cushioning material with an easy configuration.
JP 2002-193339 A

  However, it is necessary to attach the cushioning material for packaging described in Patent Document 1 so as to cover all the side portions of the packaged object. Therefore, when packaging a large-sized liquid crystal television or the like, the packaging cushioning material needs to be large enough to cover the side of the liquid crystal television, and there is a problem that the cost of the packaging cushioning material increases. Moreover, when using a large packaging cushioning material, the packaging box that accommodates these must also be large, increasing the cost of the packaging box and making it difficult to transport.

  For this reason, when packing a large-sized liquid crystal television or the like, as shown in FIGS. 6 and 7, the buffer member is attached to a part of the corner portion or the like instead of the entire side portion of the liquid crystal television 1, and the buffer member is attached. A configuration in which the liquid crystal television 1 is accommodated in a packaging box is desirable. However, in this configuration, as described above, there is a possibility that a specific portion of the buffer member is cracked due to the weight of the liquid crystal television 1, and the buffer member may be broken and separated. Therefore, a buffer member that can prevent this is required.

  The present invention has been made in view of such circumstances, and an object of the present invention is to provide a packing box that accommodates an object to be packed and an inner surface of the packing box that is interposed between the object to be packed and the packing box. The cushioning member that contacts the inner surface of the packaging box is formed by using a polyhedral cushioning member formed with a recess for inserting a part or all of an object to be packed across one surface or a plurality of surfaces that do not contact the packaging box. By forming the protrusion on the contact surface and forming the hole for accommodating the protrusion of the buffer member in the packing box, the strength of the buffer member can be increased without increasing the size of the packing box. It is to provide a packaging structure that can be used.

  Another object of the present invention is to provide a rectangular parallelepiped packaging box that accommodates a flat packaged article and the packaged article and the packaging box, and does not contact the inner surface of the packaging box. A protrusion is formed on the abutting surface of the cushioning member that abuts against the inner surface of the packaging box, using a rectangular parallelepiped-shaped cushioning member formed with a recess into which the corner portion of the packaged object is inserted across the surface or a plurality of surfaces. In addition, by packing holes in the packing box to accommodate the protrusions of the buffer members, when packing flat objects such as liquid crystal televisions, without increasing the size of the packing box, It is providing the packing structure which can increase the intensity | strength of a buffer member.

  Another object of the present invention is to provide a portion in which the protrusion of the cushioning member is formed on a surface in a direction intersecting with the surface on which the concave portion is formed, so that cracks are likely to occur due to the load of the article to be packed. An object of the present invention is to provide a packaging structure that can increase the strength of the packaging.

  Another object of the present invention is that the packing box can be separated into a first box-shaped part and a second box-shaped part fitted on the first box-shaped part, and the hole is formed in the first box-shaped part. The present invention provides a packing structure in which the hole portion is not exposed to the outside of the packing box by being formed at the fitting portion with the two box-shaped parts.

  Another object of the present invention is that the amount of protrusion of the protrusion of the buffer member is set to be equal to or less than the thickness of the portion where the hole of the first box-shaped part is formed. An object of the present invention is to provide a packaging structure that can be reliably accommodated in a hole without protruding the protrusion from the hole of the first box-shaped component.

  Another object of the present invention is to form a polyhedron, which is interposed between an object to be packed and a packing box, and is to be packed across one surface or a plurality of surfaces which do not contact the inner surface of the packing box. The present invention provides a high-strength cushioning member by forming a recess into which a part or the whole is inserted and forming a protrusion on the contact surface that contacts the inner surface of the packaging box.

  Another object of the present invention is a rectangular parallelepiped shape, which is interposed between a flat packaged article and a packaging box and extends over one surface or a plurality of surfaces which do not contact the inner surface of the packaging box. By forming a recess for inserting the corner portion of the packaged object and forming a protrusion on the contact surface that contacts the inner surface of the packaging box, the load of the packaged object such as a liquid crystal television is set. An object of the present invention is to provide a buffer member having high strength.

  Another object of the present invention is to provide a structure in which the protrusion is formed on the surface intersecting the surface on which the concave portion is formed, thereby increasing the strength of the portion where cracks are likely to occur due to the load of the article to be packed. It is to provide a cushioning member that can be increased.

  The packaging structure according to the present invention includes a packaging box that accommodates an article to be packaged, and a cushioning member that is interposed between the article to be packaged and the packaging box, and packs the article to be packaged by the packaging box and the cushioning member. In the packing structure, the buffer member has a polyhedral shape, and is formed across a contact surface that contacts the inner surface of the packing box and one or a plurality of surfaces other than the corresponding contact surface. A hole for receiving the protrusion on the inner surface with which the contact surface of the buffer member abuts. It is characterized by having.

  In the present invention, the packing member is packed by the packing box for storing the packing object and the buffer member interposed between the packing object and the packing box, and the shock from the outside is absorbed by the buffer member. Protect the packaged items. At this time, the cushioning member has a polyhedral shape, a recess is formed over one surface or a plurality of surfaces other than the contact surface that contacts the inner surface of the packaging box, and a part or all of the article to be packed is inserted into the recess. Attach the cushioning member to the package. Furthermore, a protrusion is formed on the contact surface of the buffer member, and the thickness of the buffer member is increased by the thickness of the protrusion, thereby increasing the strength of the buffer member. Moreover, by forming a hole in the packing box and accommodating the protrusion of the buffer member, it is possible to prevent the size of the packing box from increasing by an amount corresponding to an increase in the thickness of the buffer member.

  The packaging structure according to the present invention includes a rectangular parallelepiped packaging box that accommodates a flat packaged article, and a buffer member interposed between the packaged article and the packaging box. In the packing structure for packing the article to be packed by a member, the buffer member has a rectangular parallelepiped shape, and is formed across a contact surface that contacts the inner surface of the packing box and one or more surfaces other than the corresponding contact surface. A recess for inserting a corner portion of the article to be packed and a protrusion formed on the contact surface, and the packing box has the protrusion on the inner surface with which the contact surface of the buffer member contacts. It has the hole part which accommodates a part, It is characterized by the above-mentioned.

  In the present invention, a flat packing material such as a liquid crystal television is packed by a rectangular parallelepiped packing box that accommodates the packing object and a buffer member interposed between the packing object and the packing box. The packed object is protected by absorbing the impact with the buffer member. At this time, the buffer member has a rectangular parallelepiped shape, a recess is formed over one surface or a plurality of surfaces other than the contact surface that contacts the inner surface of the packaging box, and the corner portion of the packaged object is inserted into the recess to buffer the buffer. Attach the member to the package. Thereby, it can pack with the packing form suitable for to-be-packaged goods, such as a liquid crystal television. Furthermore, a protrusion is formed on the contact surface of the buffer member, and the thickness of the buffer member is increased by the thickness of the protrusion, thereby increasing the strength of the buffer member. Moreover, by forming a hole in the packing box and accommodating the protrusion of the buffer member, it is possible to prevent the size of the packing box from increasing by an amount corresponding to an increase in the thickness of the buffer member.

  Moreover, the packing structure according to the present invention is characterized in that the contact surface on which the protrusion is formed is a surface in a direction intersecting with the surface on which the recess is formed.

  In the present invention, the protrusion of the buffer member is formed on a surface that intersects the surface on which the recess is formed. Thereby, since a projection part can be formed in the surface where the load by the to-be-packaged object inserted in the recessed part is easily added and thickness can be increased, the intensity | strength of a buffer member can be increased more effectively.

  Further, the packing structure according to the present invention is such that the packing box is separable into a first box-shaped part and a second box-shaped part that fits around the first box-shaped part, and the hole The portion is formed at a fitting portion of the first box-shaped part with the second box-shaped part.

  In the present invention, the packaging box is separable into a first box-shaped part and a second box-shaped part, and the second box-shaped part is externally fitted to the first box-shaped part. A hole for accommodating the protruding portion of the buffer member is formed in a fitting portion of the first box-shaped part with the second box-shaped part. As a result, the hole formed in the first box-shaped part is covered with the second box-shaped part when the second box-shaped part is externally fitted to the first box-shaped part. Not exposed.

  Further, the packing structure according to the present invention is characterized in that the protruding amount of the protruding portion of the buffer member is equal to or less than the thickness of the portion where the hole portion of the first box-shaped part is formed.

  In the present invention, the protrusion amount of the protrusion of the buffer member is set to be equal to or less than the thickness of the portion in which the hole of the first box-shaped part is formed. When the hole formed in the first box-shaped part is a hole penetrating the first box-shaped part, and the protrusion amount of the protrusion is larger than the thickness of the part where the hole is formed, the protrusion is Since the hole portion is inserted from one side to the other side and protrudes from the other side, the protruding portion becomes an obstacle when the second box-shaped component is externally fitted to the first box-shaped component. Further, when the hole is a hole that does not penetrate the first box-shaped part and the protruding amount of the protrusion is larger than the thickness of the portion where the hole is formed, the entire protrusion is accommodated in the hole. Therefore, it is necessary to enlarge the first box-shaped component as compared with the case where the cushioning member does not have a protrusion. Therefore, these problems can be solved by setting the protruding amount of the protruding portion to be equal to or less than the thickness of the portion where the hole is formed.

  Further, the shock-absorbing member according to the present invention has a polyhedral shape in the shock-absorbing member interposed between the packed object and the packing box that accommodates the packed object, and a contact surface that contacts the inner surface of the packing box; It is formed over one or a plurality of surfaces other than the contact surface, and includes a recess for inserting a part or all of the packaged object, and a protrusion formed on the contact surface.

  In the present invention, the cushioning member interposed between the article to be packed and the packing box is formed into a polyhedral shape, and a recess is formed over one surface or a plurality of surfaces other than the contact surface that contacts the inner surface of the packing box, The cushioning member is attached to the package by inserting a part or all of the package into the recess. Furthermore, a protrusion is formed on the contact surface of the buffer member, and the thickness of the buffer member is increased by the thickness of the protrusion, thereby increasing the strength of the buffer member.

  Further, the buffer member according to the present invention has a rectangular parallelepiped shape in the buffer member interposed between the flat packaged object and the rectangular parallelepiped packing box that accommodates the packed object, and contacts the inner surface of the packing box. A contact surface, a concave portion that is formed over one or a plurality of surfaces other than the corresponding contact surface, inserts a corner portion of the packaged object, and a protrusion formed on the contact surface. And

  In the present invention, the cushioning member interposed between the flat packaged object and the rectangular parallelepiped packaging box is a rectangular parallelepiped, and extends over one surface or a plurality of surfaces other than the contact surface that abuts the inner surface of the packaging box. The recess is formed, and the corner portion of the article to be packed is inserted into the recess to attach the buffer member to the article to be packed. Thereby, it can pack with the packing form suitable for to-be-packaged goods, such as a liquid crystal television. Furthermore, a protrusion is formed on the contact surface of the buffer member, and the thickness of the buffer member is increased by the thickness of the protrusion, thereby increasing the strength of the buffer member.

  In the buffer member according to the present invention, the contact surface on which the protrusion is formed is a surface in a direction intersecting the surface on which the recess is formed.

  In the present invention, the protrusion is formed on a surface that intersects the surface on which the recess is formed. Thereby, since a projection part can be formed in the surface where the load by the to-be-packaged object inserted in the recessed part is easily added and thickness can be increased, the intensity | strength of a buffer member can be increased more effectively.

  In the case of the present invention, a packing box that accommodates an article to be packed, and the article to be packed across one surface or a plurality of surfaces that are interposed between the article to be packed and the packing box and do not contact the inner surface of the packing box. And a polyhedral cushioning member formed with a recess for inserting a part or all of them, and forming a projection on the abutting surface of the cushioning member that abuts on the inner surface of the packaging box, and the projection of the cushioning member on the packaging box Since the strength of the buffer member can be increased by the thickness of the protrusion without increasing the size of the packaging box, the buffer member is not cracked or separated. Generation | occurence | production can be prevented and a to-be-packaged item can be reliably protected from an external impact.

  Further, in the case of the present invention, a rectangular parallelepiped packaging box that accommodates a flat packaged article, and the one or more surfaces that are interposed between the packaged article and the packaging box and do not contact the inner surface of the packaging box A rectangular parallelepiped-shaped cushioning member formed with a recess for inserting a corner portion of an article to be packed across the surface, and forming a protrusion on the abutting surface of the cushioning member abutting against the inner surface of the packaging box, and a packaging box By forming a hole for accommodating the protruding portion of the cushioning member, the thickness of the protruding portion is increased without increasing the size of the packing box when packing a flat packaged object such as a liquid crystal television. Since the strength of the buffer member can be increased by that amount, the buffer member can be prevented from being cracked or separated, and an object to be packed such as a liquid crystal television can be reliably protected from external impacts.

  Further, in the case of the present invention, the protrusion of the buffer member is formed on the surface in the direction intersecting the surface where the recess is formed, so that the load due to the packed object inserted into the recess is easily applied. Since the protrusion can be formed to increase the thickness and the strength of the buffer member can be increased more effectively, it is possible to more reliably prevent the buffer member from being cracked or separated, and More reliable protection from external impacts.

  Further, according to the present invention, the packaging box can be separated into the first box-shaped part and the second box-shaped part fitted on the first box-shaped part, and the hole is the second box-shaped part of the first box-shaped part. When the second box-shaped part is externally fitted to the first box-shaped part, the hole formed in the first box-shaped part is formed in the fitting portion with the part. Since it is covered with the box-shaped parts 2 and is not exposed to the outside, it is possible to provide an object to be packed in an excellent aesthetic packaging state.

  Further, in the case of the present invention, the protrusion of the buffer member is configured so that the protruding amount of the protrusion of the buffer member is equal to or less than the thickness of the portion where the hole of the first box-shaped part is formed. Since it can be securely accommodated in the hole without protruding from the hole of the box-shaped part of 1, the thickness of the buffer member can be increased without increasing the size of the packing box, The occurrence of separation or the like can be prevented more reliably.

  Further, in the case of the present invention, it is a polyhedral shape, interposed between the packed object and the packing box, and a part of the packed object across one surface or a plurality of surfaces that do not contact the inner surface of the packing box or By forming a protrusion on the contact surface that contacts the inner surface of the packaging box while forming a recess for inserting all, the strength of the buffer member can be increased by the thickness of the protrusion, It is possible to prevent the buffer member from being cracked or separated, and to reliably protect the packaged object from external impacts.

  Further, in the case of the present invention, a rectangular parallelepiped shape is interposed between the flat packed object and the packing box, and the packed object covers the one surface or a plurality of surfaces that do not contact the inner surface of the packing box. Packing in a packing form suitable for flat packages such as liquid crystal televisions by forming recesses to insert corner parts and forming protrusions on the contact surface that contacts the inner surface of the packaging box In addition, since the strength of the cushioning member can be increased by the thickness of the protrusion, it is possible to prevent the cushioning member from being cracked or separated, and an object to be packaged such as a liquid crystal television can be externally attached. It can be surely protected from the impact.

  Further, in the case of the present invention, the protrusion is formed on the surface that is easily applied with the load to be packed inserted into the recess by forming the protrusion on the surface intersecting the surface on which the recess is formed. Since the thickness of the buffer member can be increased by forming it and the strength of the buffer member can be increased more effectively, it is possible to more reliably prevent the buffer member from being cracked or separated and Can be protected more reliably.

  Hereinafter, the present invention will be specifically described with reference to the drawings showing embodiments thereof. 1 to 3 are perspective views showing a configuration of a packing structure and a packing process according to the present invention, and the packing process is illustrated in time series from FIG. 1 to FIG. In the figure, reference numeral 1 denotes a liquid crystal television, and the liquid crystal television 1 is packed in the packing structure according to the present embodiment. The liquid crystal television 1 includes a main body having a display screen on one wide surface of a substantially rectangular flat plate, a stand that is fixed to a surface opposite to the surface on which the display screen is provided, and supports the main body. It is the structure provided with. In the following description, the side on which the display screen of the liquid crystal television 1 is provided is called the front side, the opposite side is called the back side, and the left and right sides of the display screen are called the left side and the right side, respectively. To do. The stand of the liquid crystal television 1 has a plate-like base portion that comes into contact with a floor surface, a desk surface, a television stand or the like, and an end portion that is erected on the base portion and connected to the back surface of the main body portion of the liquid crystal television 1. The main body is supported on a floor, a desk, or a TV stand.

  In the packing structure according to the present embodiment, packing is performed using a vinyl packing bag 15 that covers the main body of the liquid crystal television 1 and a packing bag 16 that covers the base of the stand. The packaging bags 15 and 16 are substantially rectangular so-called plastic bags, and the packaging bag 16 covering the base portion of the stand is formed with a notch for exposing the support shaft portion outside the packaging bag 16. When packaging the liquid crystal television 1, first, the packaging bag 15 covers the main body of the liquid crystal television 1 and the packaging bag 16 covers the base portion of the stand of the liquid crystal television 1.

  Further, in the packaging structure according to the present embodiment, a flat rectangular parallelepiped cardboard box that accommodates the liquid crystal television 1, and the liquid crystal television 1 from an external impact interposed between the liquid crystal television 1 and the packaging box. Packing is further performed using a cushioning member made of styrene foam that protects the foam. The packaging box can be separated into two parts, a bottom packaging box 20 and a top packaging box 30. The bottom-side packing box 20 includes a substantially rectangular bottom wall portion 21, and a front wall portion 22, a back wall portion 23, a right wall portion 24, and a left wall portion 25 that are provided substantially perpendicular to the four sides of the bottom wall portion 21. The lower part of the main body of the liquid crystal television 1 and the stand are accommodated in a space surrounded by these. In addition, although details will be described later, the right wall portion 24 and the left wall portion 25 of the bottom side packing box 20 are formed with a substantially rectangular hole portion 26 that is slightly above the center in the vertical direction and that is long in the front-back direction. It is.

  The top packaging box 30 has a rectangular tube shape surrounded by a front wall portion 31, a back wall portion 32, a right wall portion 33 and a left wall portion 34. The size of the inner periphery of the top packing box 30 is substantially equal to the size of the outer periphery of the bottom packing box 20, and the bottom packing box 20 is fitted by fitting the top packing box 30 to the bottom packing box 20. The front wall portion 22, the back wall portion 23, the right wall portion 24, and the left wall portion 25 of the top packaging box 30 are covered by the front wall portion 31, the back wall portion 32, the right wall portion 33, and the left wall portion 34, respectively. It is like that. The top packing box 30 includes a front side flap part 35 and a back side flap part provided at one end (top side end) of the front wall part 31, the back wall part 32, the right wall part 33, and the left wall part 34, respectively. 36, the right side flap part 37 and the left side flap part 38 are provided, and the lid of the top packaging box 30 is formed by closing these four flap parts.

  The separated bottom side packaging box 20 and top side packaging box 30 are obtained by fitting the top side packaging box 30 to the bottom side packaging box 20 and then using the fixing member 47 to attach the top side packaging box 30 to the bottom side packaging box. By fixing to 20, one packing box is formed. For this reason, in the front wall part 22 and the back wall part 23 of the bottom side packing box 20, the to-be-fixed holes 27 for inserting the fixing members 47 are formed in the vicinity of both ends in the left-right direction. In the front wall portion 31 and the back wall portion 32 of the side packing box 30, fixed holes 39 through which the fixing members 47 are inserted are respectively formed below both ends in the left-right direction. The fixed hole 27 of the bottom side packing box 20 and the fixed hole 39 of the top side packing box 30 are respectively formed at positions that are continuous when the top side packing box 30 is externally fitted to the bottom side packing box 20. In this state, the fixing member 47 is inserted through the fixed hole 27 of the bottom side packing box 20 and the fixed hole 39 of the top side packing box 30 to fix the bottom side packing box 20 and the top side packing box 30 so that they cannot be separated. You can do that.

  Further, the cushioning member of the packing structure according to the present embodiment includes the right top cushioning member 50, the left top cushioning member 60, the center bottom cushioning member 70, the right bottom cushioning member 80, and the left bottom cushioning member 90. It consists of five. The left top buffer member 60 has a rectangular parallelepiped shape, and a concave portion 61 that accommodates a corner portion on the left top side of the main body of the liquid crystal television 1 is formed across the bottom surface and the right side surface. The front of the left top cushioning member 60 abuts the front wall 31 of the top packaging box 30, and the left side of the left top cushioning member 60 abuts the left wall 34 of the top packaging box 30, The back surface of the buffer member 60 is in contact with the back wall portion 32 of the top packing box 30.

  Similarly, the right-side buffer member 50 has a rectangular parallelepiped shape, and a recess (not shown) that accommodates the right-side corner portion of the main body of the liquid crystal television 1 is formed across the bottom surface and the left side surface. It is. The front surface of the right top cushioning member 50 abuts against the front wall 31 of the top packaging box 30, the right side surface of the right top cushioning member 50 abuts the right wall 33 of the top packaging box 30, and the right top side The back surface of the buffer member 50 is in contact with the back wall portion 32 of the top packing box 30. That is, the left top cushioning member 60 and the right top cushioning member 50 have substantially symmetrical shapes on the left and right.

  The central bottom-side cushioning member 70 has a substantially rectangular shape when viewed from the front and is substantially U-shaped when viewed from the side, and sandwiches the lower central portion of the main body of the liquid crystal television 1 and the stand in a U-shaped gap. It is supposed to hold in. The bottom surface of the center bottom buffer member 70 contacts the bottom wall portion 21 of the bottom side packing box 20, and the front surface of the center bottom side buffer member 70 contacts the front wall portion 22 of the bottom side packing box 20. The back surface of the member 70 is in contact with the back wall portion 23 of the bottom side packing box 20.

  FIG. 4 is a perspective view showing the configuration of the right bottom buffer member 80 of the packing structure according to the present invention. The right bottom buffer member 80 has a rectangular parallelepiped shape, and a concave portion 81 that accommodates a corner portion on the right bottom side of the main body of the liquid crystal television 1 is formed across the top surface and the left side surface. The bottom surface of the right bottom buffer member 80 contacts the bottom wall 21 of the bottom packaging box 20, and the front surface of the right buffer member 80 contacts the front wall 22 of the bottom packaging box 20, and the right bottom buffer The back surface of the member 80 is in contact with the back wall portion 23 of the bottom side packing box 20, and the right side surface of the right bottom side buffer member 80 is in contact with the right wall portion 24 of the bottom side packing box 20.

  Further, the height of the right bottom side buffer member 80 is higher than the heights of the front wall part 22, the back wall part 23 and the right wall part 24 of the bottom side packing box 20. When the right bottom buffer member 80 is accommodated in the bottom packaging box 20, the right bottom buffer is exposed above the upper ends of the front wall portion 22, the back wall portion 23 and the right wall portion 24 of the bottom packaging box 20. On the front surface, back surface, and right side surface of the member 80, flange portions 82 protruding in a hook shape are provided. The protruding amount of the flange portion 82 is substantially equal to the thickness of the front wall portion 22, the back wall portion 23, and the right wall portion 24 of the bottom side packing box 20.

  Further, on the right side surface of the right bottom side buffer member 80, a substantially rectangular protrusion 83 that is long in the front-back direction is formed so as to protrude rightward. The protrusion 83 is formed slightly above the center in the vertical direction of the right side surface of the right bottom buffer member 80. This formation position is a position corresponding to the position in which the concave portion 81 is formed in the vertical direction, that is, the concave portion 81 and the projection 83 are provided in the left-right direction with a polystyrene foam wall therebetween. Further, the protruding amount of the protruding portion 83 from the right side surface of the right bottom side buffer member 80 is substantially equal to the thickness of the right wall portion 24 of the bottom side packing box 20.

  FIG. 5 is a schematic cross-sectional view showing a state where the liquid crystal television 1 and the right bottom side buffer member 80 are accommodated in the bottom side packaging box 20 of the packaging structure according to the present invention. The right bottom buffer member 80 is accommodated on the right end side in the bottom packaging box 20, and in the accommodated state, the right side surface of the right bottom cushion member 80 contacts the inner surface of the right wall portion 24 of the bottom packaging box 20. The bottom surface of the right bottom buffer member 80 contacts the inner surface of the bottom wall portion 21 of the bottom packing box 20. In this state, the flange portion 82 of the right bottom side buffer member 80 protrudes to the upper side of the right wall portion 24 of the bottom side packing box 20 and comes into contact with the upper end surface of the right wall portion 24. Although not shown in FIG. 5, the flange portion 82 of the right bottom cushioning member 80 is located above the front wall portion 22 and the rear wall portion 23 in the same manner with respect to the front side and the rear side of the bottom packaging box 20. It protrudes and contacts the upper end surfaces of the front wall portion 22 and the back wall portion 23.

  Further, the hole 26 of the bottom packing box 20 has substantially the same shape as the protrusion 83 of the right bottom buffer member 80, and the right bottom is formed on the inner surfaces of the bottom wall 21 and the right wall 24 of the bottom packing box 20. A hole 26 is formed in the right side wall 24 at a position where the protrusion 83 of the right bottom side buffer member 80 is inserted in a state where the bottom surface and the right side surface of the side buffer member 80 are in contact with each other. Since the protruding amount of the flange portion 82 and the protruding amount of the protruding portion 83 of the right bottom side buffer member 80 are substantially the same as the thickness of the right wall portion 24 of the bottom side packing box 20, the flange is formed outward from the right wall portion 24. The portion 82 or the protruding portion 83 does not protrude, and the flange portion 82 and the protruding portion 83 are not hindered when the top side packing box 30 is externally fitted to the bottom side packing box 20.

  Similarly, the left bottom side buffer member 90 has a rectangular parallelepiped shape, and a concave portion 91 that accommodates a corner portion on the left bottom side of the main body portion of the liquid crystal television 1 is formed across the top surface and the right side surface. In addition, a flange portion 92 protruding in a hook shape is provided at the top of the front, back, and left side of the left bottom buffer member 90, and a protrusion (not shown) slightly above the vertical center of the left side. ) Is formed. In other words, the left bottom buffer member 90 and the right bottom buffer member 80 are substantially symmetrical in the left-right direction.

  When packaging the liquid crystal television 1 with the packaging structure according to the present embodiment, first, the main body of the liquid crystal television 1 is covered with the packaging bag 15, and the base portion of the stand is covered with the packaging bag 16. Separately, the front bottom buffer member 70, the right bottom buffer member 80 and the left bottom buffer member 90 are accommodated in the bottom packaging box 20. At this time, the front bottom cushioning member 70 is accommodated in the approximate center of the bottom packaging box 20 in the left-right direction, and the right bottom cushioning member 80 is accommodated by the protrusion 83 in the right hole 26 of the bottom packaging box 20. As shown, the right side surface is accommodated in contact with the inner surface of the right wall portion 24, and the left bottom buffer member 90 is placed on the left side so that the protruding portion is accommodated in the left hole 26 of the bottom packaging box 20. The surface is accommodated in contact with the inner surface of the left wall portion 25. Next, the liquid crystal television 1 covered with the packing bags 15 and 16 is placed in the U-shaped gap portion of the front bottom buffer member 70, the concave portion 81 of the right bottom buffer member 80, and the concave portion 91 of the left bottom buffer member 90. By inserting, the bottom side portion of the liquid crystal television 1 is accommodated in the bottom side packing box 20 (see FIG. 1).

  Next, the top side packing box 30 is externally fitted to the bottom side packing box 20 from the top side, and the right top side buffer member 50 and the left top side buffer member 60 are placed on the right top corner portion and the left side of the main body of the liquid crystal television 1. Attach to the top corner (see Figure 2). Next, the front side flap portion 35, the back side flap portion 36, the right side flap portion 37 and the left side flap portion 38 of the top side packing box 30 are closed to seal the top side, and the fixed hole 39 of the top side packing box 30 is fixed. And the fixing member 47 is inserted in the to-be-fixed hole 27 of the bottom side packaging box 20, and the top side packaging box 30 and the bottom side packaging box 20 are fixed (refer FIG. 3). By these procedures, the packaging of the liquid crystal television 1 is completed, and the liquid crystal television 1 is accommodated in the packaging box in a state protected from an external impact by the buffer member.

  In the packing structure having the above configuration, the thickness of the right side surface of the right bottom side buffer member 80 is increased by forming the protrusion 83 on the right side surface of the right bottom side buffer member 80. Even if the strength is increased and the weight of the liquid crystal television 1 is applied to the right side surface of the right bottom buffer member 80 in the middle of conveyance or the like, the possibility that the right bottom buffer member 80 is cracked or separated is reduced. it can. The same applies to the left bottom side buffer member 90. Further, the bottom packing box 20 is formed with holes 26 in the right wall portion 24 and the left wall portion 25, respectively, and accommodates the protrusion 83 of the right bottom buffer member 80 and the protrusion of the left bottom buffer member 90, respectively. By adopting the configuration, it is not necessary to increase the size of the bottom-side packing box 20 as much as the thickness of the right-bottom side buffer member 80 and the left-bottom side buffer member 90 is increased. The strength of the bottom buffer member 80 and the left bottom buffer member 90 can be increased.

  In the present embodiment, the object to be packed is the liquid crystal television 1, but the present invention is not limited to this, and other things may be used. What is necessary is just to make it suitable according to the magnitude | size, shape, etc. of a to-be-packaged object. Moreover, although the top packaging box 30 and the bottom packaging box 20 are made of cardboard, the invention is not limited to this, and may be made of other materials such as cardboard or wood. Further, although the cushioning members such as the right top cushioning member 50, the left top cushioning member 60, the central bottom cushioning member 70, the right bottom cushioning member 80, and the left bottom cushioning member 90 are made of foamed polystyrene, the present invention is not limited thereto. It may be made of other materials such as cardboard or synthetic resin. Moreover, although the packaging bags 15 and 16 covering the liquid crystal television 1 are made of vinyl, they are not limited to this, and may be made of other materials such as paper. Moreover, the structure which does not use the packaging bags 15 and 16 may be sufficient.

  In addition, the protrusion 83 is formed on the right side surface of the right bottom buffer member 80. However, the present invention is not limited to this, and the protrusion may be formed on the front surface or the back surface. The same applies to the left bottom side buffer member 90. Furthermore, it is good also as a structure which forms a projection part in the front or back surface etc. of the center bottom side buffer member 70, and it is good also as a structure which forms a protrusion part in the right top side buffer member 50 or the left top side buffer member 60. Moreover, although the shape of the projection part 83 was made into the substantially rectangular shape, it is not restricted to this, It is good also as other shapes, such as circular or a triangle. In addition, although one protrusion 83 is formed on the right side surface of the right bottom buffer member 80, the present invention is not limited to this, and a plurality of protrusions may be formed.

It is a perspective view which shows the structure of a packing structure based on this invention, and a packing process. It is a perspective view which shows the structure of a packing structure based on this invention, and a packing process. It is a perspective view which shows the structure of a packing structure based on this invention, and a packing process. It is a perspective view which shows the structure of the right bottom side buffer member of the packing structure which concerns on this invention. It is typical sectional drawing which shows the state by which the liquid crystal television and the right side buffer member were accommodated in the bottom side packaging box of the packaging structure which concerns on this invention. It is a perspective view which shows the structure of the conventional packing structure. It is a perspective view which shows the structure of the right bottom side buffer member of the conventional packing structure.

Explanation of symbols

1 LCD TV (packaged items)
15, 16 Packing bag 20 Bottom packing box (packing box, first box-shaped part)
26 hole 30 top side packing box (packing box, second box-shaped part)
47 Fixing member 50 Right top cushioning member (buffering member)
60 Left side buffer member (buffer member)
61 Concave portion 70 Center bottom side buffer member (buffer member)
80 Right bottom buffer member (buffer member)
81 Concave part 82 Flange part 83 Protrusion part 90 Left bottom side buffer member (buffer member)
91 Recess 92 Flange

Claims (8)

In a packing structure that includes a packing box that accommodates an object to be packed, and a buffer member that is interposed between the object to be packed and the packing box, and packs the object to be packed by the packing box and the buffer member.
The buffer member is
Polyhedral,
A contact surface that contacts the inner surface of the packaging box;
A recess that is formed over one or a plurality of surfaces other than the abutment surface and into which a part or all of the packaged object is inserted;
A protrusion formed on the contact surface,
The packing structure has a hole portion that accommodates the protrusion on an inner surface with which the contact surface of the buffer member contacts. Packing that includes a rectangular parallelepiped packing box that accommodates a flat packaged article and a buffer member that is interposed between the packaged article and the packaging box, and that packs the packaged article with the packing box and the buffer member In structure
The buffer member is
A rectangular parallelepiped,
A contact surface that contacts the inner surface of the packaging box;
A recess that is formed over one or a plurality of surfaces other than the abutment surface and into which a corner portion of the packaged object is inserted;
A protrusion formed on the contact surface,
The packing structure has a hole portion that accommodates the protrusion on an inner surface with which the contact surface of the buffer member contacts.   The packing structure according to claim 1 or 2, wherein the contact surface on which the protrusion is formed is a surface in a direction intersecting the surface on which the recess is formed. The packing box is separable into a first box-shaped part and a second box-shaped part that fits around the first box-shaped part,
The packing structure according to any one of claims 1 to 3, wherein the hole is formed at a fitting portion of the first box-shaped part with the second box-shaped part.   The packing structure according to claim 4, wherein a protruding amount of the protruding portion of the buffer member is set to be equal to or less than a thickness of a portion in which the hole portion of the first box-shaped part is formed. In the cushioning member interposed between the packaged item and the packaging box containing the packaged item,
Polyhedral,
A contact surface that contacts the inner surface of the packaging box;
A recess that is formed over one or a plurality of surfaces other than the abutment surface and into which a part or all of the packaged object is inserted;
And a protrusion formed on the contact surface. In the cushioning member interposed between the flat packaged object and the rectangular parallelepiped packing box that accommodates the packaged object,
A rectangular parallelepiped,
A contact surface that contacts the inner surface of the packaging box;
A recess that is formed over one or a plurality of surfaces other than the abutment surface and into which a corner portion of the packaged object is inserted;
And a protrusion formed on the contact surface.   The buffer member according to claim 6 or 7, wherein the contact surface on which the protrusion is formed is a surface in a direction intersecting with the surface on which the recess is formed.

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