JP2021041964A - Packing member and packing material with the same - Google Patents

Abstract

To provide: a packing member with improved workability at packing and unpacking a packing object; and a packing material with the packing material.SOLUTION: A packing member includes: a lower packing member; and an upper packing member. The lower packing member includes: a rectangular bottom plate on which a packing object is placed; and a pair of first side plates connected to two opposite sides of the bottom plate via a first fold line and a second fold line and provided with one or more side cushioning parts. The upper packing member includes: a rectangular top plate facing the bottom plate; and a pair of second side plates connected to two opposite sides of the top plate via a third fold line and a fourth fold line. The packing member covers the lower packing member with the upper packing member so that the second side plates are placed between the first side plates and packs the packing object. The side cushioning parts project toward outer surface sides of the pair of first side plates, and when the lower packing member is placed on a placement surface with the outer surface sides facing down in an unfolded state, space is formed between the bottom plate and the placement surface.SELECTED DRAWING: Figure 9

Description

本発明は、被梱包物を梱包する梱包部材およびそれを備えた包装材に関する。 The present invention relates to a packing member for packing an object to be packed and a packaging material provided with the packing member.

従来、包装箱を用いて製品等の被梱包物を梱包する際に、被梱包物と包装箱との隙間に輸送中の外部からの衝撃や振動を吸収する緩衝材を配置する。このような構成では、被梱包物の梱包時には被梱包物の外形に合わせて包装箱内に緩衝材を配置し、開梱時には包装箱から被梱包物と共に緩衝材を取り出す必要がある。そのため、被梱包物の梱包、開梱作業が煩雑になるという問題点があった。 Conventionally, when packing a packaged object such as a product using a packaging box, a cushioning material that absorbs shocks and vibrations from the outside during transportation is arranged in a gap between the packaged object and the packaging box. In such a configuration, it is necessary to arrange the cushioning material in the packaging box according to the outer shape of the packaged object at the time of packing the packaged object, and to take out the cushioning material together with the packaged object from the packaging box at the time of unpacking. Therefore, there is a problem that the packing and unpacking work of the object to be packed becomes complicated.

そこで、開梱時における包装箱からの製品の取り出しを容易にする方法が提案されており、例えば特許文献１には、梱包箱内に緩衝材を介して製品を収納する梱包装置であって、梱包箱への製品収納時に製品を載置した状態で梱包箱内に入れて緩衝材上に乗せる一方、梱包箱からの製品取出し時に製品を載置した状態で取っ手部を持って取り出す仕切り板を備えた梱包装置が開示されている。 Therefore, a method for facilitating the removal of the product from the packaging box at the time of unpacking has been proposed. For example, Patent Document 1 describes a packaging device for storing the product in the packaging box via a cushioning material. When the product is stored in the packing box, the product is placed in the packing box and placed on the cushioning material. On the other hand, when the product is taken out from the packing box, the partition plate is taken out by holding the handle. The packaging device provided is disclosed.

特許文献１の梱包装置では、仕切り板は、一枚のシート材を打ち抜いて形成され、幅が製品の幅とほぼ等しい帯状であり、中央の底面部とその両側の側面部と両端の取っ手部とで構成する。そして、底面部に製品を載置して側面部を立ち上げて製品の側面を被う。これにより、梱包箱への製品収納時は、製品を載置した状態で梱包箱内に入れて下緩衝材上に乗せる。一方、梱包箱からの製品取出し時は、外フラップと内フラップを開いて上緩衝材を取り出し、取っ手部を起こして、その手掛け孔に手を掛けて持ち上げ、製品を載置した状態で取っ手部を持って梱包箱から取り出す。 In the packing device of Patent Document 1, the partition plate is formed by punching a single sheet material, has a strip shape having a width substantially equal to the width of the product, and has a central bottom surface portion, side surface portions on both sides thereof, and handle portions at both ends. It consists of and. Then, the product is placed on the bottom surface portion, the side surface portion is raised, and the side surface of the product is covered. As a result, when the product is stored in the packing box, the product is placed in the packing box and placed on the lower cushioning material. On the other hand, when taking out the product from the packing box, open the outer flap and the inner flap, take out the upper cushioning material, raise the handle part, put your hand on the handle hole and lift it, and put the product on the handle part. Take it out of the packing box.

特開２００５−１６８８号公報Japanese Unexamined Patent Publication No. 2005-1688

特許文献１の梱包装置は、製品の左右には仕切り板の側面部により壁面が形成されるが、前後面には壁面がなく、仕切り板と共に製品を包装箱に入れる際に前後方向にバランスを崩した場合に製品が落下する可能性があった。また、底面の緩衝材を先に包装箱内に配置し、仕切り板に載置した状態の製品を緩衝材の形状に合わせて収納する必要があるため、梱包作業性が悪くなるという問題点があった。 In the packing device of Patent Document 1, wall surfaces are formed on the left and right sides of the product by the side surfaces of the partition plates, but there are no wall surfaces on the front and rear surfaces, and the balance is balanced in the front-rear direction when the product is put into the packaging box together with the partition plates. If it was broken, the product could fall. In addition, since it is necessary to first place the cushioning material on the bottom surface in the packaging box and store the product in the state of being placed on the partition plate according to the shape of the cushioning material, there is a problem that the packing workability is deteriorated. there were.

本発明は、上記問題点に鑑み、被梱包物の梱包時および開梱時の作業性を高めた梱包部材およびそれを備えた包装材を提供することを目的とする。 In view of the above problems, an object of the present invention is to provide a packaging member having improved workability at the time of packing and unpacking the object to be packed, and a packaging material provided with the same.

上記目的を達成するために本発明の第１の構成は、下梱包部材と、上梱包部材と、を備えた梱包部材である。下梱包部材は、被梱包物が載置される矩形状の底板と、底板の対向する二辺に第１折り線、第２折り線を介して連設され、１つ以上の側面緩衝部が設けられる一対の第１側板と、を有する。上梱包部材は、底板に対向する矩形状の天板と、天板の対向する二辺に第３折り線、第４折り線を介して連設される一対の第２側板と、を有する。梱包部材は、第２側板が第１側板の間に配置されるように上梱包部材を下梱包部材に被せて被梱包物を梱包する。側面緩衝部は、一対の第１側板の外面側に突出しており、下梱包部材を展開した状態で外面側を下向きにして設置面に載置したとき、底板と設置面との間に空間が形成される。 In order to achieve the above object, the first configuration of the present invention is a packing member including a lower packing member and an upper packing member. The lower packing member is connected to a rectangular bottom plate on which the object to be packed is placed via a first fold line and a second fold line on two opposite sides of the bottom plate, and one or more side cushioning portions are provided. It has a pair of first side plates provided. The upper packing member has a rectangular top plate facing the bottom plate, and a pair of second side plates connected to the two facing sides of the top plate via a third fold line and a fourth fold line. The packing member packs the packaged object by covering the lower packing member with the upper packing member so that the second side plate is arranged between the first side plates. The side cushioning portion projects toward the outer surface side of the pair of first side plates, and when the lower packing member is placed on the installation surface with the outer surface side facing downward in the unfolded state, a space is created between the bottom plate and the installation surface. It is formed.

本発明の第１の構成によれば、下梱包部材を展開した状態で底板の製品載置面に被梱包物を載置することで第１側板が立ち上がる。そのため、被梱包物の重量を利用して下梱包部材を円滑に組み立てることができる。また、下梱包部材の第１側板と上梱包部材の第２側板によって被梱包物の４つの側面を外力から確実に保護することができる。さらに、開梱時には上梱包部材を取り外すだけで被梱包物を簡単に取り出すことができる。 According to the first configuration of the present invention, the first side plate stands up by placing the object to be packed on the product mounting surface of the bottom plate in the unfolded state of the lower packing member. Therefore, the lower packing member can be smoothly assembled by utilizing the weight of the object to be packed. Further, the first side plate of the lower packing member and the second side plate of the upper packing member can reliably protect the four sides of the object to be packed from external forces. Further, when unpacking, the packaged object can be easily taken out by simply removing the upper packing member.

本発明の第１実施形態に係る梱包部材１００を構成する下梱包部材１の展開図A development view of the lower packing member 1 constituting the packing member 100 according to the first embodiment of the present invention. 第１実施形態の梱包部材１００を構成する上梱包部材１０の展開図A development view of the upper packing member 10 constituting the packing member 100 of the first embodiment. 下梱包部材１を展開して設置面Ｆに載置した状態を折り線Ｌ１、Ｌ２の延在方向から見た側面図Side view of the lower packing member 1 unfolded and placed on the installation surface F as viewed from the extending direction of the folding lines L1 and L2. 図３の状態から製品載置面Ｒに製品１０１を載置し、折り線Ｌ１、Ｌ２に沿って第１側板３ａ、３ｂが立ち上がる様子を示す側面図A side view showing a state in which the product 101 is placed on the product mounting surface R from the state of FIG. 3 and the first side plates 3a and 3b stand up along the folding lines L1 and L2. 下梱包部材１の第１側板３ａ、３ｂが折り線Ｌ１、Ｌ２に沿って略垂直に立ち上がった状態を折り線Ｌ１、Ｌ２の延在方向から見た側面図Side view of the first side plates 3a and 3b of the lower packing member 1 rising substantially vertically along the fold lines L1 and L2 as viewed from the extending direction of the fold lines L1 and L2. 下梱包部材１の第１側板３ａ、３ｂが折り線Ｌ１、Ｌ２に沿って略垂直に立ち上がった状態を第１側板３ｂ方向から見た斜視図Perspective view of the state in which the first side plates 3a and 3b of the lower packing member 1 stand up substantially vertically along the folding lines L1 and L2 from the direction of the first side plate 3b. 下梱包部材１に取り付けられる連結部材１５の平面図Top view of the connecting member 15 attached to the lower packing member 1. 上梱包部材１０の第２側板１２ａ、１２ｂを折り線Ｌ３、Ｌ４に沿って略垂直に折り曲げた状態を示す斜視図A perspective view showing a state in which the second side plates 12a and 12b of the upper packing member 10 are bent substantially vertically along the folding lines L3 and L4. 下梱包部材１に連結部材１５および上梱包部材１０を装着して梱包部材１００を組み立てた状態を第１側板３ｂ方向から見た斜視図A perspective view of a state in which the connecting member 15 and the upper packing member 10 are attached to the lower packing member 1 and the packing member 100 is assembled as viewed from the direction of the first side plate 3b. 梱包部材１００を包装箱１０２内に収納する様子を示す分解斜視図An exploded perspective view showing how the packing member 100 is stored in the packaging box 102. 包装箱１０２を外箱１０３内に収納して二重包装とし、包装箱１０２と外箱１０３の隙間に緩衝材１０４を配置する例を示す分解斜視図An exploded perspective view showing an example in which the packaging box 102 is housed in the outer box 103 to form a double wrapping, and the cushioning material 104 is arranged in the gap between the packaging box 102 and the outer box 103. 本発明の第２実施形態に係る梱包部材１００を構成する下梱包部材１の斜視図であって、第１側板３ａ、３ｂが折り線Ｌ１、Ｌ２に沿って略垂直に立ち上がった状態を第１側板３ｂ方向から見た図1 is a perspective view of the lower packing member 1 constituting the packing member 100 according to the second embodiment of the present invention, wherein the first side plates 3a and 3b stand up substantially vertically along the folding lines L1 and L2. View from the side plate 3b direction 第２実施形態の梱包部材１００の下梱包部材１を展開して包装箱１０２の上部に載置した状態を折り線Ｌ１、Ｌ２の延在方向から見た示す側面図A side view showing a state in which the lower packing member 1 of the packing member 100 of the second embodiment is unfolded and placed on the upper part of the packaging box 102 as viewed from the extending direction of the folding lines L1 and L2. 図１３の状態から、製品載置面Ｒに製品１０１を載置した状態を示す側面図From the state of FIG. 13, a side view showing a state in which the product 101 is mounted on the product mounting surface R. 図１４の状態から、製品１０１の自重によって下梱包部材１が折り曲げられて包装箱１０２内に挿入される様子を示す側面図From the state of FIG. 14, a side view showing a state in which the lower packing member 1 is bent by the weight of the product 101 and inserted into the packing box 102.

以下、図面を参照しながら本発明の実施形態について説明する。図１および図２は、それぞれ本発明の第１実施形態に係る梱包部材１００を構成する下梱包部材１および上梱包部材１０の展開図である。図３は、下梱包部材１を展開して設置面Ｆに載置した状態を折り線Ｌ１、Ｌ２の延在方向（図１の矢印Ａ方向）から見た側面図である。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 and 2 are development views of a lower packing member 1 and an upper packing member 10 constituting the packing member 100 according to the first embodiment of the present invention, respectively. FIG. 3 is a side view of the state in which the lower packing member 1 is unfolded and placed on the installation surface F as viewed from the extending direction of the folding lines L1 and L2 (direction of arrow A in FIG. 1).

図１に示すように、下梱包部材１は、一枚の段ボールシートを所定の形状に打ち抜いて形成されており、矩形状の底板２と、底板２の対向する側端縁に折り線（第１折り線）Ｌ１、折り線（第２折り線）Ｌ２を介して連設される第１側板３ａ、３ｂとを有する。 As shown in FIG. 1, the lower packing member 1 is formed by punching a single corrugated cardboard sheet into a predetermined shape, and has a fold line (a first) at a rectangular bottom plate 2 and opposite side edge edges of the bottom plate 2. It has a first side plate 3a and 3b which are continuously provided via a fold line (1 fold line) L1 and a fold line (second fold line) L2.

底板２には、製品（被梱包物）１０１（図４参照）の底部の形状に合わせて段差部２ａが形成されており、段差部２ａを含む底板２の上面は製品１０１が載置される製品載置面Ｒとなる。段差部２ａは、例えば段ボールシートを複数枚積層したものを底板２の所定位置に貼り付け固定して形成される。 A step portion 2a is formed on the bottom plate 2 according to the shape of the bottom portion of the product (packaged object) 101 (see FIG. 4), and the product 101 is placed on the upper surface of the bottom plate 2 including the step portion 2a. It becomes the product mounting surface R. The step portion 2a is formed by, for example, laminating a plurality of corrugated cardboard sheets and attaching and fixing them at a predetermined position on the bottom plate 2.

第１側板３ａ、３ｂには、側面緩衝部４ａ〜４ｇが適所に設けられている。側面緩衝部４ａ〜４ｇは、下梱包部材１が折り線Ｌ１、Ｌ２に沿って折り曲げられた状態で製品１０１の側面に当接する。なお、図１において側面緩衝部４ａ〜４ｆの製品１０１との当接部分をハッチングで示す。 Side cushioning portions 4a to 4g are provided at appropriate positions on the first side plates 3a and 3b. The side cushioning portions 4a to 4g come into contact with the side surface of the product 101 in a state where the lower packing member 1 is bent along the folding lines L1 and L2. In FIG. 1, the contact portions of the side cushioning portions 4a to 4f with the product 101 are shown by hatching.

第１側板３ａ、３ｂの折り線Ｌ１、Ｌ２と対向する上端縁３ａ１、３ｂ１には、第１係合部５、連結スリット６、および把持部７が形成されている。第１係合部５は、第１側板３ａ、３ｂの折り線Ｌ１、Ｌ２の延在方向（図１の左右方向）の両端部に一対ずつ形成されており、上梱包部材１０の第２係合部１３（図２参照）と係合する。連結スリット６は、一対の第１係合部５の間に複数（ここでは３箇所）形成されており、下梱包部材１が折り線Ｌ１、Ｌ２に沿って折り曲げられた状態で連結部材１５（図７参照）が連結される。把持部７は、第１側板３ａの一端側（図１の左側）と第１側板３ｂの他端側（図１の右側）に一箇所ずつ、折り線（第５折り線）Ｌ５、折り線（第６折り線）Ｌ６を介して形成されている。 The first engaging portion 5, the connecting slit 6, and the grip portion 7 are formed on the upper end edges 3a1 and 3b1 of the first side plates 3a and 3b facing the folding lines L1 and L2. A pair of first engaging portions 5 are formed at both ends of the folding lines L1 and L2 of the first side plates 3a and 3b in the extending direction (left-right direction in FIG. 1), and the second engaging portion 5 of the upper packing member 10 is engaged. Engage with joint 13 (see FIG. 2). A plurality of connecting slits 6 (three places in this case) are formed between the pair of first engaging portions 5, and the connecting member 15 (in a state where the lower packing member 1 is bent along the folding lines L1 and L2) ( (See FIG. 7) are connected. The grip portion 7 has one fold line (fifth fold line) L5 and one fold line on one end side of the first side plate 3a (left side in FIG. 1) and one on the other end side (right side in FIG. 1) of the first side plate 3b. (6th fold line) It is formed via L6.

図３に示すように、側面緩衝部４ａ〜４ｇは第１側板３ａ、３ｂの内面側（図３の上側）から外面側（図３の下側）まで貫通するように設けられている。そのため、下梱包部材１を展開した状態では、側面緩衝部４ａ〜４ｆの第１側板３ａ、３ｂの外面側への突出長ｄの分の空間Ｓが底板２と設置面Ｆとの間に形成される。側面緩衝部４ａ〜４ｇは、例えば段ボールシートを複数枚積層したブロック状の緩衝材を第１側板３ａ、３ｂに形成された挿入孔（図示せず）に固定して設けられる。 As shown in FIG. 3, the side cushioning portions 4a to 4g are provided so as to penetrate from the inner surface side (upper side of FIG. 3) to the outer surface side (lower side of FIG. 3) of the first side plates 3a and 3b. Therefore, in the unfolded state of the lower packing member 1, a space S corresponding to the protrusion length d of the first side plates 3a and 3b of the side cushioning portions 4a to 4f toward the outer surface side is formed between the bottom plate 2 and the installation surface F. Will be done. The side cushioning portions 4a to 4g are provided, for example, by fixing a block-shaped cushioning material in which a plurality of corrugated cardboard sheets are laminated to insertion holes (not shown) formed in the first side plates 3a and 3b.

図２に示すように、上梱包部材１０は、一枚の段ボールシートを所定の形状に打ち抜いて形成されており、矩形状の天板１１と、天板１１の対向する側端縁に折り線（第３折り線）Ｌ３、折り線（第４折り線）Ｌ４を介して連設される第２側板１２ａ、１２ｂとを有する。 As shown in FIG. 2, the upper packing member 10 is formed by punching a single corrugated cardboard sheet into a predetermined shape, and a folding line is formed between the rectangular top plate 11 and the opposite side edge of the top plate 11. It has (third fold line) L3 and second side plates 12a and 12b which are continuously provided via the fold line (fourth fold line) L4.

天板１１の折り線Ｌ３、Ｌ４の延在方向（図２の左右方向）の寸法は底板２の折り線Ｌ１、Ｌ２と直交する方向（図１の上下方向）の寸法と同一である。天板１１の折り線Ｌ３、Ｌ４と直交する方向（図２の上下方向）の寸法は底板２の折り線Ｌ１、Ｌ２の延在方向（図１の左右方向）の寸法と同一である。即ち、天板１１は底板２を９０°回転させた同一形状である。 The dimensions of the folding lines L3 and L4 of the top plate 11 in the extending direction (horizontal direction in FIG. 2) are the same as the dimensions in the direction orthogonal to the folding lines L1 and L2 of the bottom plate 2 (vertical direction in FIG. 1). The dimensions in the direction orthogonal to the folding lines L3 and L4 of the top plate 11 (vertical direction in FIG. 2) are the same as the dimensions in the extending direction (horizontal direction in FIG. 1) of the folding lines L1 and L2 in the bottom plate 2. That is, the top plate 11 has the same shape as the bottom plate 2 rotated by 90 °.

天板１１には、折り線Ｌ３、Ｌ４と直交する方向の端縁に沿って把持部貫通孔１４が形成されている。把持部貫通孔１４は、上梱包部材１０が折り線Ｌ３、Ｌ４に沿って折り曲げられ、下梱包部材１に装着された状態で把持部７が貫通する。 The top plate 11 is formed with a grip portion through hole 14 along an edge in a direction orthogonal to the folding lines L3 and L4. In the grip portion through hole 14, the upper packing member 10 is bent along the folding lines L3 and L4, and the grip portion 7 penetrates the grip portion through hole 14 in a state of being mounted on the lower packing member 1.

第２側板１２ａ、１２ｂには、側面緩衝部４ｈ〜４ｋが設けられている。側面緩衝部４ｈ〜４ｋは、第２側板１２ａ、１２ｂの内面側（図２の紙面裏側）から外面側（図２の紙面表側）まで貫通するように設けられており、上梱包部材１０が折り線Ｌ３、Ｌ４に沿って折り曲げられて梱包部材１に装着された状態で、製品１０１の側面に当接する。側面緩衝部４ｈ〜４ｋは、例えば段ボールシートを複数枚積層したブロック状の緩衝材を第２側板１２ａ、１２ｂに形成された挿入孔（図示せず）に固定して設けられる。 Side cushioning portions 4h to 4k are provided on the second side plates 12a and 12b. The side cushioning portions 4h to 4k are provided so as to penetrate from the inner surface side (back side of the paper surface in FIG. 2) to the outer surface side (front side of the paper surface in FIG. 2) of the second side plates 12a and 12b, and the upper packing member 10 is folded. It abuts on the side surface of the product 101 in a state of being bent along the lines L3 and L4 and attached to the packing member 1. The side cushioning portions 4h to 4k are provided, for example, by fixing a block-shaped cushioning material in which a plurality of corrugated cardboard sheets are laminated to insertion holes (not shown) formed in the second side plates 12a and 12b.

第２側板１２ａ、１２ｂの折り線Ｌ３、Ｌ４と対向する下端縁１２ａ１、１２ｂ１には、第２係合部１３が形成されている。第２係合部１３は、第２側板１２ａ、１２ｂの折り線Ｌ３、Ｌ４の延在方向の両端部に一対ずつ形成されており、下梱包部材１の第１係合部５と係合する。 A second engaging portion 13 is formed on the lower end edges 12a1 and 12b1 of the second side plates 12a and 12b facing the folding lines L3 and L4. A pair of second engaging portions 13 are formed at both ends of the folding lines L3 and L4 of the second side plates 12a and 12b in the extending direction, and engage with the first engaging portion 5 of the lower packing member 1. ..

図１〜図３に示した下梱包部材１および上梱包部材１０を用いて製品を梱包する手順について説明する。先ず、図３に示すように、下梱包部材１を展開した状態で外面側を下向きにして設置面Ｆに載置する。次に、底板２の製品載置面Ｒに製品１０１を載置する。このとき、製品載置面Ｒと製品１０１との間に製品１０１の底部を衝撃から保護する緩衝材（図示せず）を配置してもよい。 A procedure for packing a product using the lower packing member 1 and the upper packing member 10 shown in FIGS. 1 to 3 will be described. First, as shown in FIG. 3, the lower packing member 1 is placed on the installation surface F with the outer surface side facing downward in the unfolded state. Next, the product 101 is placed on the product mounting surface R of the bottom plate 2. At this time, a cushioning material (not shown) that protects the bottom of the product 101 from impact may be arranged between the product mounting surface R and the product 101.

図３に示したように、底板２と設置面Ｆとの間には空間Ｓが形成されているため、図４に示すように、製品１０１の重量によって底板２が設置面Ｆに向かって押圧される。その結果、折り線Ｌ１、Ｌ２に谷折り方向の力が加わるため、第１側板３ａ、３ｂが折り線Ｌ１、Ｌ２に沿って立ち上がる。 As shown in FIG. 3, since the space S is formed between the bottom plate 2 and the installation surface F, as shown in FIG. 4, the bottom plate 2 is pressed toward the installation surface F by the weight of the product 101. Will be done. As a result, a force in the valley fold direction is applied to the fold lines L1 and L2, so that the first side plates 3a and 3b stand up along the fold lines L1 and L2.

そして、底板２が設置面Ｆに当接したとき、図５および図６に示すように第１側板３ａ、３ｂが折り線Ｌ１、Ｌ２に沿って底板２に対し略垂直に立ち上がり、側面緩衝部４ａ〜４ｆの当接部分（図１のハッチング部分）が製品１０１の側面に当接する。なお、図６では製品１０１の記載を省略している。 Then, when the bottom plate 2 comes into contact with the installation surface F, as shown in FIGS. 5 and 6, the first side plates 3a and 3b rise substantially perpendicular to the bottom plate 2 along the folding lines L1 and L2, and the side cushioning portion The abutting portions (hatched portions in FIG. 1) of 4a to 4f abut on the side surface of the product 101. Note that the description of the product 101 is omitted in FIG.

図７は、下梱包部材１に取り付けられる連結部材１５の平面図である。連結部材１５は、細長い平板状の本体部１５ａの長手方向の両端部にスリット１５ｂが形成されている。スリット１５ｂ間の距離ｗは、垂直に立ち上がった第１側板３ａ、３ｂの外側面間の距離と同一である。 FIG. 7 is a plan view of the connecting member 15 attached to the lower packing member 1. The connecting member 15 has slits 15b formed at both ends in the longitudinal direction of the elongated flat plate-shaped main body portion 15a. The distance w between the slits 15b is the same as the distance between the outer surfaces of the vertically rising first side plates 3a and 3b.

次に、第１側板３ａ、３ｂの連結スリット６に連結部材１５のスリット１５ｂを係合させることで、連結部材１５を第１側板３ａ、３ｂの上端縁３ａ１、３ｂ１に橋渡し状に装着する。これにより、下梱包部材１が側面視コ字状に折り曲げられた状態で保持される。 Next, by engaging the slit 15b of the connecting member 15 with the connecting slit 6 of the first side plates 3a and 3b, the connecting member 15 is attached to the upper end edges 3a1 and 3b1 of the first side plates 3a and 3b in a bridging manner. As a result, the lower packing member 1 is held in a state of being bent in a U-shape in a side view.

一方、図８に示すように、上梱包部材１０の第２側板１２ａ、１２ｂを折り線Ｌ３、Ｌ４に沿って（図２において折り線Ｌ３、Ｌ４が山折りとなるように）天板１１に対し略垂直に折り曲げる。 On the other hand, as shown in FIG. 8, the second side plates 12a and 12b of the upper packing member 10 are formed on the top plate 11 along the folding lines L3 and L4 (so that the folding lines L3 and L4 are mountain-folded in FIG. 2). Fold it almost vertically.

そして、第２側板１２ａ、１２ｂが第１側板３ａ、３ｂの間に配置されるように、図８に示した上梱包部材１０を下梱包部材１の上方から被せ、天板１１の把持部貫通孔１４に把持部７を貫通させながら第２側板１２ａ、１２ｂの第２係合部１３を下梱包部材１の第１係合部５に係合させる。これにより、図９に示すように下梱包部材１に上梱包部材１０が装着され、梱包部材１００の組み立てが完了する。組み立てられた梱包部材１００は、天板１１から突出する把持部７を把持して運搬することができる。 Then, the upper packing member 10 shown in FIG. 8 is covered from above the lower packing member 1 so that the second side plates 12a and 12b are arranged between the first side plates 3a and 3b, and penetrates the grip portion of the top plate 11. The second engaging portion 13 of the second side plates 12a and 12b is engaged with the first engaging portion 5 of the lower packing member 1 while passing the grip portion 7 through the hole 14. As a result, as shown in FIG. 9, the upper packing member 10 is attached to the lower packing member 1, and the assembly of the packing member 100 is completed. The assembled packing member 100 can grip and carry the grip portion 7 protruding from the top plate 11.

その後、図１０に示すように、組み立てられた梱包部材１００を包装箱１０２内に収納し、包装箱１０２の上面を閉じることにより、製品１０１の梱包を完了する。梱包部材１００および包装箱１０２は、包装材２００を構成する。梱包部材１００は、包装箱１０２と製品１０１との間に配置される緩衝材としての機能も有する。或いは、梱包部材１００と包装箱１０２との間に緩衝材を別途配置してもよい。 Then, as shown in FIG. 10, the assembled packing member 100 is housed in the packaging box 102, and the upper surface of the packaging box 102 is closed to complete the packing of the product 101. The packing member 100 and the packaging box 102 constitute the packaging material 200. The packing member 100 also has a function as a cushioning material arranged between the packaging box 102 and the product 101. Alternatively, a cushioning material may be separately arranged between the packaging member 100 and the packaging box 102.

梱包部材１００を包装箱１０２内に収納し、包装箱１０２の上面を閉じる際は、把持部７を折り線Ｌ５、Ｌ６に沿って折り曲げて天板１１に重ねておく。そして、包装箱１０２から梱包部材１００と共に製品１０１を取り出す際は折り曲げられた把持部７を起立させる。これにより、包装箱１０２の上面を閉じる際に把持部７が邪魔にならず、必要なときに把持部７を起立させて使用することができる。 When the packing member 100 is stored in the packaging box 102 and the upper surface of the packaging box 102 is closed, the grip portion 7 is bent along the folding lines L5 and L6 and stacked on the top plate 11. Then, when the product 101 is taken out from the packaging box 102 together with the packaging member 100, the bent grip portion 7 is erected. As a result, the grip portion 7 does not get in the way when closing the upper surface of the packaging box 102, and the grip portion 7 can be used by standing upright when necessary.

梱包部材１００を開梱する際は、図９の状態から上梱包部材１０、連結部材１５を順に取り外すことによって図５の状態に戻す。その後、下梱包部材１の第１側板３ａ、３ｂを外側に開くことによって底板２の製品載置面Ｒに載置された製品１０１を取り出す。なお、製品載置面Ｒに製品１０１が載置された状態で第１側板３ａ、３ｂを外側に開こうとすると、第１側板３ａ、３ｂの下端部が座屈するおそれがある。下梱包部材１を再使用する場合は、製品１０１を上方に持ち上げながら第１側板３ａ、３ｂを外側に開くようにすれば第１側板３ａ、３ｂの座屈を回避することができる。 When unpacking the packing member 100, the upper packing member 10 and the connecting member 15 are removed in order from the state shown in FIG. 9 to return to the state shown in FIG. After that, the product 101 mounted on the product mounting surface R of the bottom plate 2 is taken out by opening the first side plates 3a and 3b of the lower packing member 1 to the outside. If the first side plates 3a and 3b are opened outward while the product 101 is placed on the product mounting surface R, the lower ends of the first side plates 3a and 3b may buckle. When the lower packing member 1 is reused, buckling of the first side plates 3a and 3b can be avoided by opening the first side plates 3a and 3b outward while lifting the product 101 upward.

本実施形態の梱包部材１００によれば、下梱包部材１を展開した状態で底板２の製品載置面Ｒに製品１０１を載置するだけで第１側板３ａ、３ｂが略垂直に立ち上がり、側面緩衝部４ａ〜４ｇが製品１０１の所定位置に当接する。そのため、製品１０１の重量を利用して下梱包部材１を円滑に組み立てることができる。また、第１側板３ａ、３ｂが立ち上がることによって側面緩衝部４ａ〜４ｇが底板２に載置される製品１０１に対して位置決めされるため、製品１０１に対する側面緩衝部４ａ〜４ｇの緩衝位置を精度よく調整することができる。 According to the packing member 100 of the present embodiment, the first side plates 3a and 3b stand up substantially vertically and the side surfaces are raised by simply placing the product 101 on the product mounting surface R of the bottom plate 2 with the lower packing member 1 unfolded. The buffer portions 4a to 4g come into contact with the predetermined positions of the product 101. Therefore, the lower packing member 1 can be smoothly assembled by utilizing the weight of the product 101. Further, since the side cushioning portions 4a to 4g are positioned with respect to the product 101 placed on the bottom plate 2 by raising the first side plates 3a and 3b, the cushioning positions of the side cushioning portions 4a to 4g with respect to the product 101 are accurately determined. Can be adjusted well.

また、下梱包部材１に上梱包部材１０を装着することで、第１側板３ａ、３ｂの対向しない製品１０１の２つの側面に上梱包部材１０の第２側板１２ａ、１２ｂが対向する。第２側板１２ａ、１２ｂには側面緩衝部４ｈ〜４ｋが設けられていれるため、製品１０１の４つの側面を外力から確実に保護することができる。さらに、第１側板３ａ、３ｂの上端部に把持部７を設けることにより、製品１０１が梱包された梱包部材１００の運搬作業が容易となる。 Further, by mounting the upper packing member 10 on the lower packing member 1, the second side plates 12a and 12b of the upper packing member 10 face the two side surfaces of the product 101 on which the first side plates 3a and 3b do not face each other. Since the second side plates 12a and 12b are provided with side cushioning portions 4h to 4k, the four side surfaces of the product 101 can be reliably protected from external forces. Further, by providing the grip portion 7 at the upper end portion of the first side plates 3a and 3b, the transportation work of the packing member 100 in which the product 101 is packed becomes easy.

一方、梱包部材１００の開梱時には上梱包部材１０、連結部材１５を取り外すだけで製品１０１を取り出すことができ、開梱作業性も向上する。 On the other hand, when unpacking the packing member 100, the product 101 can be taken out simply by removing the upper packing member 10 and the connecting member 15, and the unpacking workability is also improved.

また、図１１に示すように、梱包部材１００を収納した包装箱１０２を、さらに外箱１０３内に収納することにより、二重包装とすることもできる。この場合、包装箱１０２と外箱１０３との間に緩衝材１０４を配置することもできる。これにより、梱包部材１００の側面緩衝部４ａ〜４ｋによる緩衝効果に緩衝材１０４の緩衝効果が加わるため、輸送時、保管時の外力による製品１０１の破損等をより効果的に抑制することができる。 Further, as shown in FIG. 11, the packaging box 102 containing the packing member 100 can be further stored in the outer box 103 to form a double wrapping. In this case, the cushioning material 104 can be arranged between the packaging box 102 and the outer box 103. As a result, the cushioning effect of the cushioning material 104 is added to the cushioning effect of the side cushioning portions 4a to 4k of the packing member 100, so that damage to the product 101 due to external force during transportation and storage can be more effectively suppressed. ..

製品載置面Ｒに製品１０２を載置したときに第１側板３ａ、３ｂが立ち上がる角度θ（図６参照）は、側面緩衝部４ａ〜４ｆと折り線Ｌ１、Ｌ２との距離、および第１側板３ａ、３ｂの外側への側面緩衝部４ａ〜４ｆの突出長ｄ（図３参照）によって変化する。具体的には、側面緩衝部４ａ〜４ｆと折り線Ｌ１、Ｌ２との距離が遠くなるほど、突出長ｄが小さくなるほど角度θが小さくなる。 The angle θ (see FIG. 6) at which the first side plates 3a and 3b rise when the product 102 is placed on the product mounting surface R is the distance between the side cushioning portions 4a to 4f and the folding lines L1 and L2, and the first. It varies depending on the protrusion length d (see FIG. 3) of the side cushioning portions 4a to 4f to the outside of the side plates 3a and 3b. Specifically, the longer the distance between the side buffer portions 4a to 4f and the folding lines L1 and L2, and the smaller the protrusion length d, the smaller the angle θ.

本実施形態では、側面緩衝部４ａ〜４ｆが折り線Ｌ１、Ｌ２に沿って配置されており、側面緩衝部４ａ〜４ｆと折り線Ｌ１、Ｌ２との距離はほぼ０である。そのため、製品１０１の重量によって底板２が設置面Ｆに接触したとき、角度θは略垂直となる。従って、連結部材１５および上梱包部材１０の装着作業が容易となる。 In the present embodiment, the side cushioning portions 4a to 4f are arranged along the folding lines L1 and L2, and the distance between the side cushioning portions 4a to 4f and the folding lines L1 and L2 is substantially 0. Therefore, when the bottom plate 2 comes into contact with the installation surface F due to the weight of the product 101, the angle θ becomes substantially vertical. Therefore, the mounting work of the connecting member 15 and the upper packing member 10 becomes easy.

なお、角度θが小さい場合であっても、第１側板３ａ、３ｂと設置面Ｆとの間に隙間が形成される。この隙間に手を差し入れて第１側板３ａ、３ｂを立ち上げることができるため、梱包作業が容易となる。 Even when the angle θ is small, a gap is formed between the first side plates 3a and 3b and the installation surface F. Since the first side plates 3a and 3b can be raised by inserting a hand into this gap, the packing work becomes easy.

図１２は、本発明の第２実施形態に係る梱包部材１００を構成する下梱包部材１の斜視図であって、第１側板３ａ、３ｂが折り線Ｌ１、Ｌ２に沿って略垂直に立ち上がった状態を第１側板３ｂ方向から見た図である。図１３は、第２実施形態の梱包部材１００の下梱包部材１を展開して包装箱１０２の上部に載置した状態を折り線Ｌ１、Ｌ２の延在方向から見た示す側面図である。本実施形態では、下梱包部材１の側面緩衝部４ａ〜４ｃ、４ｆ、４ｇの、折り線Ｌ１、Ｌ２に近い側の角部に傾斜面２０が形成されている。下梱包部材１の他の構成は第１実施形態と同様である。 FIG. 12 is a perspective view of the lower packing member 1 constituting the packing member 100 according to the second embodiment of the present invention, in which the first side plates 3a and 3b stand up substantially vertically along the folding lines L1 and L2. It is the figure which looked at the state from the 1st side plate 3b direction. FIG. 13 is a side view showing a state in which the lower packing member 1 of the packing member 100 of the second embodiment is unfolded and placed on the upper part of the packing box 102 as viewed from the extending direction of the folding lines L1 and L2. In the present embodiment, the inclined surface 20 is formed at the corners of the side cushioning portions 4a to 4c, 4f, and 4g of the lower packing member 1 on the side close to the folding lines L1 and L2. The other configuration of the lower packing member 1 is the same as that of the first embodiment.

第２実施形態の下梱包部材１を用いた梱包方法について説明する。先ず、図１３に示すように、包装箱１０２の上部に下梱包部材１を展開した状態で配置する。このとき、包装箱１０２の上端縁が側面緩衝部４ａ、４ｂ、４ｆの傾斜面２０の最も外側（図１３の左右端部）に当接している。 A packing method using the lower packing member 1 of the second embodiment will be described. First, as shown in FIG. 13, the lower packing member 1 is arranged in an unfolded state on the upper part of the packing box 102. At this time, the upper end edge of the packaging box 102 is in contact with the outermost side (left and right end portions in FIG. 13) of the inclined surface 20 of the side cushioning portions 4a, 4b, and 4f.

この状態で、図１４に示すように底板２の製品載置面Ｒに製品１０１を載置する。これにより、製品１０１の重量によって底板２が下向きに押圧される。その結果、折り線Ｌ１、Ｌ２には谷折り方向の力が加わるため、第１側板３ａ、３ｂが折り線Ｌ１、Ｌ２に沿って略垂直に立ち上がる。 In this state, the product 101 is placed on the product mounting surface R of the bottom plate 2 as shown in FIG. As a result, the bottom plate 2 is pressed downward by the weight of the product 101. As a result, since a force in the valley fold direction is applied to the fold lines L1 and L2, the first side plates 3a and 3b rise substantially vertically along the fold lines L1 and L2.

このとき、傾斜面２０によって包装箱１０２の上端縁と側面緩衝部４ａ、４ｂ、４ｆとの干渉が回避されるため、図１５に示すように、下梱包部材１は第１側板３ａ、３ｂが略垂直に折り曲げられた状態で製品１０１の重量によって包装箱１０２の内部に進入する。 At this time, since the inclined surface 20 avoids interference between the upper end edge of the packaging box 102 and the side cushioning portions 4a, 4b, and 4f, as shown in FIG. 15, the lower packaging member 1 has the first side plates 3a and 3b. It enters the inside of the packaging box 102 by the weight of the product 101 in a state of being bent substantially vertically.

その後、下梱包部材１に連結部材１５（図７参照）および上梱包部材１０（図８参照）を装着し、把持部７を天板１１に沿って折り曲げた状態で包装箱１０２の上面を閉鎖して製品１０１の梱包作業を完了する。 After that, the connecting member 15 (see FIG. 7) and the upper packing member 10 (see FIG. 8) are attached to the lower packing member 1, and the upper surface of the packaging box 102 is closed with the grip portion 7 bent along the top plate 11. Then, the packing work of the product 101 is completed.

本実施形態によれば、包装箱１０２に下梱包部材１を載置し、さらに製品１０１を載置するだけで、製品１０１と共に下梱包部材１を折り曲げた状態で包装箱１０２内に収納することができる。そのため、例えばロボットアーム等を用いて自動梱包を行う際に、包装箱１０２、下梱包部材１、製品１０１の順に重ねて載置するだけで梱包することができ、梱包作業性が向上する。また、開梱する場合は下梱包部材１に設けられた把持部７を把持して包装箱１０２から製品１０１と共に下梱包部材１を容易に取り出すことができる。 According to the present embodiment, the lower packing member 1 is placed on the packaging box 102, and the lower packing member 1 is further placed on the packaging box 102, and the lower packing member 1 is stored in the packaging box 102 in a bent state together with the product 101. Can be done. Therefore, for example, when automatic packing is performed using a robot arm or the like, packing can be performed simply by stacking the packaging box 102, the lower packing member 1, and the product 101 in this order, and the packing workability is improved. Further, when unpacking, the lower packing member 1 can be easily taken out from the packing box 102 together with the product 101 by gripping the grip portion 7 provided on the lower packing member 1.

その他本発明は、上記実施形態に限定されず、本発明の趣旨を逸脱しない範囲で種々の変更が可能である。例えば、上記実施形態では、下梱包部材１の連結スリット６に連結部材１５を装着したが、上梱包部材１０を装着することで下梱包材１の第１側板３ａ、３ｂが保持されるため、連結部材１５を装着しない構成も可能である。 Others The present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the spirit of the present invention. For example, in the above embodiment, the connecting member 15 is attached to the connecting slit 6 of the lower packing member 1, but the first side plates 3a and 3b of the lower packing member 1 are held by attaching the upper packing member 10. A configuration in which the connecting member 15 is not attached is also possible.

また、上記実施形態では、第１側板３ａ、３ｂおよび第２側板１２ａ、１２ｂに側面緩衝部４ａ〜４ｋを設けたが、第１側板３ａ、３ｂのみに側面緩衝部４ａ〜４ｇを設ける構成としてもよい。さらに、側面緩衝部４ａ〜４ｇは第１側板３ａ、３ｂの内面側から外面側まで貫通するように設けられているが、少なくとも外面側に突出するように設けられていればよい。 Further, in the above embodiment, the side cushioning portions 4a to 4k are provided on the first side plates 3a and 3b and the second side plates 12a and 12b, but the side cushioning portions 4a to 4g are provided only on the first side plates 3a and 3b. May be good. Further, the side cushioning portions 4a to 4g are provided so as to penetrate from the inner surface side to the outer surface side of the first side plates 3a and 3b, but may be provided so as to project at least to the outer surface side.

本発明は、被梱包物を梱包する梱包部材に利用可能である。本発明の利用により、被梱包物の梱包時および開梱時の作業性を高めた梱包部材およびそれを備えた包装材を提供することができる。 The present invention can be used as a packing member for packing an object to be packed. By utilizing the present invention, it is possible to provide a packaging member having improved workability at the time of packing and unpacking the object to be packed, and a packaging material provided with the same.

１ 下梱包部材
２ 底板
３ａ、３ｂ 第１側板
４ａ〜４ｋ 側面緩衝部
５ 第１係合部
７ 把持部
１０ 上梱包部材
１１ 天板
１２ａ、１２ｂ 第２側板
１３ 第２係合部
１４ 把持部貫通孔
１５ 連結部材
２０ 傾斜面
１００ 梱包部材
１０１ 製品（被梱包物）
１０２ 包装箱
１０３ 外箱
１０４ 緩衝材
２００ 包装材
Ｌ１〜Ｌ６ 折り線 1 Lower packing member 2 Bottom plate 3a, 3b 1st side plate 4a-4k Side cushioning part 5 1st engaging part 7 Grip part 10 Upper packing member 11 Top plate 12a, 12b 2nd side plate 13 2nd engaging part 14 Grip part penetration Hole 15 Connecting member 20 Inclined surface 100 Packing member 101 Product (packed object)
102 Packaging box 103 Outer box 104 Cushioning material 200 Packaging material L1 to L6 Folding line

Claims (8)

被梱包物が載置される矩形状の底板と、
前記底板の対向する二辺に第１折り線、第２折り線を介して連設され、１つ以上の側面緩衝部が設けられる一対の第１側板と、
を有する下梱包部材と、
前記底板に対向する矩形状の天板と、
前記天板の対向する二辺に第３折り線、第４折り線を介して連設される一対の第２側板と、
を有する上梱包部材と、
を備え、前記第２側板が前記第１側板の間に配置されるように前記上梱包部材を前記下梱包部材に被せて前記被梱包物を梱包する梱包部材であって、
前記側面緩衝部は、前記一対の第１側板の外面側に突出しており、
前記下梱包部材を展開した状態で前記外面側を下向きにして設置面に載置したとき、前記底板と前記設置面との間に空間が形成されることを特徴とする梱包部材。 A rectangular bottom plate on which the items to be packed are placed, and
A pair of first side plates, which are connected to two opposite sides of the bottom plate via a first fold line and a second fold line and are provided with one or more side cushioning portions.
With the lower packing member,
A rectangular top plate facing the bottom plate and
A pair of second side plates connected to the two opposite sides of the top plate via a third fold line and a fourth fold line,
With the upper packing member,
A packing member for packing the object to be packed by covering the lower packing member with the upper packing member so that the second side plate is arranged between the first side plates.
The side cushioning portion projects toward the outer surface side of the pair of first side plates.
A packing member characterized in that a space is formed between the bottom plate and the installation surface when the lower packing member is placed on an installation surface with the outer surface side facing downward. 前記側面緩衝部のうち、１つ以上は前記第１折り線および前記第２折り線に沿って設けられることを特徴とする請求項１に記載の梱包部材。 The packing member according to claim 1, wherein at least one of the side cushioning portions is provided along the first fold line and the second fold line. 前記一対の第１側板の前記第１折り線および前記第２折り線と対向する上端縁には、前記第１折り線および前記第２折り線の延在方向の両端部に一対の第１係合部が形成されており、
前記一対の第２側板の前記第３折り線および前記第４折り線と対向する下端縁には、前記第３折り線および前記第４折り線の延在方向の両端部に一対の第２係合部が形成されており、
前記第１係合部と前記第２係合部とを係合させることで、前記下梱包部材と前記上梱包部材とが固定されることを特徴とする請求項１又は請求項２に記載の梱包部材。 At the upper end edges of the pair of first side plates facing the first fold line and the second fold line, a pair of first hooks are provided at both ends of the first fold line and the second fold line in the extending direction. The joint is formed and
At the lower end edges of the pair of second side plates facing the third fold line and the fourth fold line, a pair of second hooks are provided at both ends of the third fold line and the fourth fold line in the extending direction. The joint is formed and
The first or second aspect, wherein the lower packing member and the upper packing member are fixed by engaging the first engaging portion with the second engaging portion. Packing material. 前記一対の第１側板の前記第１折り線および前記第２折り線と対向する上端縁には、第５折り線、第６折り線を介して把持部が形成されることを特徴とする請求項１乃至請求項３のいずれかに記載の梱包部材。 A claim characterized in that a grip portion is formed on the first fold line and the upper end edge of the pair of first side plates facing the second fold line via the fifth fold line and the sixth fold line. The packing member according to any one of items 1 to 3. 前記下梱包部材には、前記一対の第１側板が前記底板に対し略垂直に折り曲げられた状態で前記下梱包部材を保持する連結部材が装着されることを特徴とする請求項１乃至請求項４のいずれかに記載の梱包部材。 Claims 1 to claim 1 to the lower packing member, wherein a connecting member for holding the lower packing member is attached in a state where the pair of first side plates are bent substantially perpendicular to the bottom plate. The packing member according to any one of 4. 請求項１乃至請求項５のいずれかに記載の梱包部材と、
前記梱包部材が前記被梱包物と共に収納される包装箱と、
を有する包装材。 The packing member according to any one of claims 1 to 5.
A packaging box in which the packaging member is stored together with the object to be packed, and
Packaging material with. 前記下梱包部材を展開した状態で前記外面側を下向きにして前記包装箱の上部に載置したとき、前記包装箱の上端縁が接触する前記側面緩衝部の角部に傾斜面が形成されることを特徴とする請求項６に記載の包装材。 When the lower packing member is placed on the upper part of the packaging box with the outer surface side facing downward, an inclined surface is formed at a corner of the side cushioning portion with which the upper end edge of the packaging box contacts. The packaging material according to claim 6, wherein the packaging material is characterized by the above. 前記包装箱が前記梱包部材と共に収納される外箱と、
前記包装箱と前記外箱との隙間に配置される緩衝材と、
を有する請求項６又は請求項７に記載の包装材。 An outer box in which the packaging box is stored together with the packaging member,
A cushioning material arranged in the gap between the packaging box and the outer box,
The packaging material according to claim 6 or 7.

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