JP3635218B2

JP3635218B2 - Packaging box

Info

Publication number: JP3635218B2
Application number: JP28964899A
Authority: JP
Inventors: 政廣川越; 安博吉田
Original assignee: Rengo Co Ltd; Sharp Corp
Current assignee: Rengo Co Ltd; Sharp Corp
Priority date: 1999-10-12
Filing date: 1999-10-12
Publication date: 2005-04-06
Anticipated expiration: 2019-10-12
Also published as: JP2001114255A

Description

【０００１】
【発明の属する技術分野】
この発明は、携帯用のミニディスク（ＭＤ）プレーヤー等の包装に使用される包装箱に関するものである。
【０００２】
【従来の技術】
従来より、この種の包装箱として、図１０に示すようなものが提案されている（特願平１０−３５１２０１号参照）。この包装箱は、図示のように、箱本体Ａと内挿材Ｂとから成り、箱本体Ａは、底壁５１、各一対の側壁５２及び端壁５３を備え、一方の側壁５２の上縁に前記内挿材Ｂを、他方の側壁５２の上縁に蓋板５４を連設し、各端壁５３の上縁にフラップ５５を連設した構成となっている。
【０００３】
前記内挿材Ｂは、床板５６の周囲に各一対の側枠板５７及び端枠板５８を連設して製品収納部５９を形成し、隣接する側枠板５７と端枠板５８とを繋ぎ片６０で繋ぎ、側枠板５７及び端枠板５８の上縁から脚板６１、６２を延出して、底板５６を揺動自在に吊下支持したものであり、その脚板６２と、前記箱本体Ａの端壁５３の間には、付属品収納部６３が形成されている。
【０００４】
この包装箱では、外部から衝撃が作用すると、製品収納部５９の床板６１が揺動して衝撃を緩和し、製品収納部５９に収納したＭＤプレーヤー等の可動部分の損傷が防止される。
【０００５】
【発明が解決しようとする課題】
ところで、上記のような包装箱において、一方の付属品収納部６３にＡＣアダプタ等の重いものを収納すると、バランスが悪くなり、持ち運び時に落とす危険性がある。このような場合、上記包装箱では、箱本体の角部が潰れて商品価値が損なわれることもある。
【０００６】
そこで、この発明は、緩衝性に優れ、かつ角部が潰れにくい包装箱を提供することを課題とする。
【０００７】
【課題を解決するための手段】
上記課題を解決するため、この発明は、箱本体の内部に製品収納部と付属品収納部とを設け、前記製品収納部をなす内挿材を、床板が揺動する吊床構造とした包装箱において、前記付属品収納部に巻込材を挿入し、この巻込材を前記箱本体の底隅に沿わせたのである。
【０００８】
この包装箱では、製品収納部に収納された製品は、床板の揺動に伴い緩衝保持され、箱本体の底角部は巻込材で補強されて潰れにくくなる。
【０００９】
また、前記内挿材を前記箱本体に設けた台部材に載せ、前記箱本体の一方の底隅に前記巻込材を、他方の底隅に前記台部材を沿わせ、この台部材で前記巻込材の移動を規制してもよい。
【００１０】
さらに、前記箱本体の端壁上縁から延びるフラップを巻き込み、その先端部を前記端壁内面に沿わせると、箱本体の天角部も補強されて潰れにくくなる。
【００１１】
【発明の実施の形態】
この包装箱は、ＭＤプレーヤーをその付属品と共に収納するものであり、段ボールを素材とし、図１乃至図３にそれぞれブランク状態で示す箱本体Ａ、内挿材Ｂ及び巻込材Ｃから構成されている。
【００１２】
図１に示す箱本体Ａのブランクでは、各一対の側壁１及び端壁２が交互に連設され、開放側の側壁１の端縁には継代片３が連設されている。各側壁１の下縁には底板４が、各端壁２の下縁には底片５がそれぞれ連設され、一方の側壁１の上縁には台部材６が、他方の側壁１の上縁には蓋板７がそれぞれ連設され、各端壁２の上縁にはフラップ８、９がそれぞれ連設されている。
【００１３】
側壁１と台部材６の間には頂板１０及び重合板１１が介在し、台部材６は、重合板１１から延出した台板１２の先端縁及び一側縁に脚片１３を連設し、台板１２にスリット１４及び切込１５を形成したものとなっている。
【００１４】
フラップ８には、基端側から折曲片１６、内延片１７及び差込片１８が順次配置され、端壁２から差込片１８へかけて切込１９が設けられている。フラップ９には、基端側から蓋受板２０、折下板２１、下面板２２及び端当板２３が順次配置され、端当板２３の先端には突起２４が、蓋受板２０の基端には差込孔２５がそれぞれ形成されている。
【００１５】
蓋板７の先端縁には差込片２６が、その基端部には封止孔２７が設けられ、台部材６が繋がる側壁１から重合板１１にかけて、封止片２８と差込孔２９とが設けられている。
【００１６】
内挿材Ｂのブランクでは、床板３０の両側縁に側枠板３１が、両端縁に端枠板３２がそれぞれ連設され、隣接する側枠板３１と端枠板３２とは繋ぎ片３３で繋がれている。繋ぎ片３３と側枠板３１及び端枠板３２の境界折目が集まる底板３０の角部には、組立性及び緩衝性を向上させるため、Ｌ字形の逃げ孔３４が形成されている。
【００１７】
側枠板３１及び端枠板３２の外縁には、それぞれ脚板３５、３６が連設され、各一対の脚板３５、３６のうち一方は長く、他方は短くなっている。短い脚板３５の先端縁には鉤片３７が突設され、長い脚板３６の先端部には折目線３８を介して鉤部３９が設けられている。
【００１８】
巻込材Ｃのブランクでは、下面板４０の両側縁に側面板４１及び上面板４２が順次連設され、各上面板４２にＡＣアダプタの形状に対応した切抜４３が形成されている。一方の上面板４２の先端縁には差込片４４が、他方の上面板４２と側面板４１の稜部には切込４５が設けられている。
【００１９】
上記各ブランクを組み立てて包装箱を形成する際には、まず、図４に示すように、箱本体Ａにおいて、各一対の側壁１及び端壁２を筒状に折り曲げ、継代片３を反対側の端壁２の内面に貼着すると共に、底板４及び底片５を組み合わせて底壁４６を形成する。
【００２０】
次に、図５に示すように、頂板１０を内側へ、重合板１１を下方へ折り曲げ、台板１２を水平に向け、脚片１３を下向きにして、台部材６を箱本体Ａの底壁４６上にセットする。このとき、台部材６の一端縁は一方の端壁２の内面に沿う。
【００２１】
また、巻込材Ｃにおいて、ブランクを筒状に折り曲げ、２枚の上面板４２を重ね合わせ、差込片４４を切込４５に差し込んで保形する。そして、この巻込材Ｃを箱本体Ａの台部材６と他方の端壁２との間にセットする。このとき、巻込材Ｃの稜部が箱本体Ａの底隅に沿い、巻込材Ｃの箱本体Ａ内における移動は台部材６で規制される。
【００２２】
さらに、図６に示すように、内挿材Ｂにおいて、床板３０の周りに各一対の側枠板３１及び端枠板３２を起立させて製品収納部４７を形成し、各一対の脚板３５、３６を下方へ折り曲げ、長い脚板３５を台部材６の脚片１３と箱本体Ａの側壁１との間に差し込むと共に、長い脚板３６の鉤部３９をスリット１４に差し込み、鉤片３７を切込１５に挿入する。
【００２３】
この状態において、鉤片３７及び鉤部３９が台板１２に係合して内挿材Ｂは台部材６に固定され、短い脚板３５、３６の先端は台板１２の上面に当接して、床板３０は揺動自在に吊下支持される。また、長い脚板３６が折目線３８沿いに屈伸することにより、床板３０は上下方向にもクッション性を有するものとなる。
【００２４】
そして、このように箱本体Ａに内挿材Ｂをセットした状態で、図７乃至図９に示すように、内挿材Ｂの製品収納部４７にＭＤプレーヤーＭを収納し、その両側方に形成された付属品収納部４８のうち、一方の付属品収納部４８にセットした巻込材Ｃの切抜４３にＡＣアダプタＴを挿入する。その後、フラップ９を巻き込み、突起２４を差込孔２５に差し込んで、端当板２３をその端壁２の内面に沿わせる。
【００２５】
また、他方の付属品収納部４８にコード類Ｅを収納し、フラップ８の折曲片１６を下方へ、内延片１７を水平方向へ折り曲げ、差込片１８をスリット１４に差し込む。この差込により、内挿材Ｂは堅固となり、箱本体Ａも撓みにくくなる。また、このとき、コード類Ｅは切込１９から突出し、切込１９の内側部分が抜け出して、箱本体Ａの端壁２の上端から蓋受片４９が内側へ延びた状態となる。
【００２６】
その後、ＭＤプレーヤーＭの上にソフトケースＳ等を載せ、蓋板７を閉じて蓋受板２０及び蓋受片４９に重ね、差込片２６を差込孔２９に差し込み、封止片２８を封止孔２７に差し込んで封緘する。
【００２７】
このような包装箱によりＭＤプレーヤーＭを包装すると、製品収納部４７に収納されたＭＤプレーヤーＭは、床板３０の揺動に伴い緩衝保持され、ピックアップ等の可動部分の損傷が防止される。
【００２８】
また、箱本体Ａは、重いＡＣアダプタＴが収納される付属品収納部４８側の底角部が巻込材Ｃで補強されるので、落下時にこの角部が潰れにくくなる。
【００２９】
さらに、その天角部がフラップ９で補強され、反対側の底角部も台部材６で補強されるので、これらの角部が物流過程で潰れる危険性も低くなり、商品価値の低下が防止される。
【００３０】
【発明の効果】
以上のように、この発明に係る包装箱では、製品収納部に収納された製品が床板の揺動に伴い緩衝保持されると同時に、箱本体の底角部が巻込材で補強されて潰れにくくなるので、物流過程での落下による商品の損傷や、商品価値の低下が防止される。
【図面の簡単な説明】
【図１】この発明に係る包装箱の箱本体のブランクを示す図
【図２】同上の内挿材のブランクを示す図
【図３】同上の巻込材のブランクを示す図
【図４】同上の箱本体の組立過程を示す斜視図
【図５】同上の巻込材のセット過程を示す斜視図
【図６】同上の内挿材のセット過程を示す斜視図
【図７】同上の製品収納状態を示す斜視図
【図８】同上の包装状態を示す縦断正面図
【図９】図８のIX−IX線に沿った断面図
【図１０】従来の包装箱を示す斜視図
【符号の説明】
Ａ箱本体
Ｂ内挿材
Ｃ巻込材
１側壁
２端壁
６台部材
７蓋板
８、９フラップ
１１重合板
１４スリット
３０床板
３１側枠板
３２端枠板
３５、３６脚板
４６底壁
４７製品収納部
４８付属品収納部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a packaging box used for packaging a portable mini-disc (MD) player or the like.
[0002]
[Prior art]
Conventionally, as this type of packaging box, the one shown in FIG. 10 has been proposed (see Japanese Patent Application No. 10-351201). As shown in the figure, the packaging box is composed of a box body A and an insertion material B. The box body A includes a bottom wall 51, a pair of side walls 52, and an end wall 53, and an upper edge of one side wall 52. The insert B is connected to the upper edge of the other side wall 52, and the flap 55 is connected to the upper edge of each end wall 53.
[0003]
The insertion material B is formed by connecting a pair of side frame plates 57 and end frame plates 58 around the floor plate 56 to form a product storage portion 59. The side frame plates 57 and the end frame plates 58 are adjacent to each other. The leg plates 61 and 62 are extended from the upper edges of the side frame plate 57 and the end frame plate 58 and supported by the bottom plate 56 so as to be swingably supported. The leg plate 62 and the box An accessory storage portion 63 is formed between the end walls 53 of the main body A.
[0004]
In this packaging box, when an impact is applied from the outside, the floor plate 61 of the product storage section 59 swings to alleviate the impact, and damage to movable parts such as an MD player stored in the product storage section 59 is prevented.
[0005]
[Problems to be solved by the invention]
By the way, in a packaging box as described above, if a heavy item such as an AC adapter is stored in one accessory storage unit 63, the balance becomes poor and there is a risk of dropping it during carrying. In such a case, in the said packaging box, the corner | angular part of a box main body may be crushed and a commercial value may be impaired.
[0006]
Then, this invention makes it a subject to provide the packaging box which is excellent in buffering property and a corner | angular part is hard to be crushed.
[0007]
[Means for Solving the Problems]
In order to solve the above problems, the present invention provides a packaging box having a product storage part and an accessory storage part inside a box body, and the insertion material forming the product storage part has a suspended floor structure in which a floor board swings. Then, a wrapping material is inserted into the accessory storage section, and this wrapping material is placed along the bottom corner of the box body.
[0008]
In this packaging box, the product stored in the product storage section is buffered and held as the floor board swings, and the bottom corner of the box body is reinforced with the wrapping material and is not easily crushed.
[0009]
Further, the insertion material is placed on a base member provided on the box body, the winding material is placed along one bottom corner of the box body, and the base member is placed along the other bottom corner. The movement of the wrapping material may be regulated.
[0010]
Furthermore, if a flap extending from the upper edge of the end wall of the box body is rolled in and the tip of the flap extends along the inner surface of the end wall, the top corner of the box body is also reinforced and is not easily crushed.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
This packaging box accommodates an MD player together with its accessories, and is composed of a box body A, an insertion material B, and a wrapping material C which are made of cardboard and shown in a blank state in FIGS. ing.
[0012]
In the blank of the box body A shown in FIG. 1, each pair of side walls 1 and end walls 2 are alternately connected, and a passage piece 3 is connected to the end edge of the side wall 1 on the open side. A bottom plate 4 is connected to the lower edge of each side wall 1, a bottom piece 5 is connected to the lower edge of each end wall 2, a base member 6 is connected to the upper edge of one side wall 1, and the upper edge of the other side wall 1. A lid plate 7 is connected to each other, and flaps 8 and 9 are connected to the upper edge of each end wall 2.
[0013]
Between the side wall 1 and the base member 6, a top plate 10 and a superposed plate 11 are interposed. The base plate 12 is formed with slits 14 and cuts 15.
[0014]
In the flap 8, a bent piece 16, an inwardly extending piece 17 and an insertion piece 18 are sequentially arranged from the base end side, and a cut 19 is provided from the end wall 2 to the insertion piece 18. On the flap 9, a lid receiving plate 20, a folded lower plate 21, a lower surface plate 22 and an end abutting plate 23 are sequentially arranged from the base end side. Insertion holes 25 are respectively formed at the ends.
[0015]
An insertion piece 26 is provided at the distal end edge of the lid plate 7, and a sealing hole 27 is provided at the base end portion thereof. The sealing piece 28 and the insertion hole 29 are formed from the side wall 1 to which the base member 6 is connected to the overlapping plate 11. And are provided.
[0016]
In the blank of the insertion material B, side frame plates 31 are connected to both side edges of the floor plate 30, and end frame plates 32 are connected to both end edges, and the adjacent side frame plates 31 and end frame plates 32 are connected by a connecting piece 33. It is connected. An L-shaped escape hole 34 is formed in a corner portion of the bottom plate 30 where boundary folds of the connecting piece 33, the side frame plate 31 and the end frame plate 32 gather, in order to improve assembling property and buffering property.
[0017]
Leg plates 35 and 36 are connected to the outer edges of the side frame plate 31 and the end frame plate 32, respectively. One of the pair of leg plates 35 and 36 is long and the other is short. A collar piece 37 protrudes from the distal end edge of the short leg plate 35, and a collar part 39 is provided at the distal end portion of the long leg plate 36 via a crease line 38.
[0018]
In the blank of the wrapping material C, the side surface plate 41 and the upper surface plate 42 are sequentially arranged on both side edges of the lower surface plate 40, and the upper surface plate 42 is formed with a cutout 43 corresponding to the shape of the AC adapter. An insertion piece 44 is provided at the leading edge of one upper surface plate 42, and a notch 45 is provided at the ridge portion of the other upper surface plate 42 and the side surface plate 41.
[0019]
When assembling the above blanks to form a packaging box, first, as shown in FIG. 4, in the box body A, each pair of side walls 1 and end walls 2 is bent into a cylindrical shape, and the passage pieces 3 are opposed to each other. While sticking to the inner surface of the end wall 2 on the side, the bottom plate 46 and the bottom piece 5 are combined to form the bottom wall 46.
[0020]
Next, as shown in FIG. 5, the top plate 10 is bent inward, the overlapping plate 11 is bent downward, the base plate 12 is directed horizontally, the leg pieces 13 are directed downward, and the base member 6 is placed on the bottom wall of the box body A. Set on 46. At this time, one end edge of the base member 6 is along the inner surface of one end wall 2.
[0021]
Further, in the wrapping material C, the blank is bent into a cylindrical shape, the two upper surface plates 42 are overlapped, and the insertion piece 44 is inserted into the cut 45 to retain the shape. Then, the wrapping material C is set between the base member 6 of the box body A and the other end wall 2. At this time, the ridge portion of the wrapping material C is along the bottom corner of the box body A, and the movement of the wrapping material C in the box body A is restricted by the base member 6.
[0022]
Further, as shown in FIG. 6, in the insertion material B, each pair of side frame plates 31 and end frame plates 32 is erected around the floor plate 30 to form product storage portions 47, and each pair of leg plates 35, 36 is bent downward, and the long leg plate 35 is inserted between the leg piece 13 of the base member 6 and the side wall 1 of the box body A, and the flange portion 39 of the long leg plate 36 is inserted into the slit 14 to cut the flange piece 37. 15 is inserted.
[0023]
In this state, the collar piece 37 and the collar portion 39 are engaged with the base plate 12, the insertion material B is fixed to the base member 6, and the tips of the short leg plates 35 and 36 are in contact with the upper surface of the base plate 12, The floor board 30 is suspended and supported in a swingable manner. Further, when the long leg plate 36 bends and stretches along the crease line 38, the floor plate 30 also has a cushioning property in the vertical direction.
[0024]
Then, with the insertion material B set in the box body A, the MD player M is stored in the product storage portion 47 of the insertion material B as shown in FIGS. The AC adapter T is inserted into the cutout 43 of the wound material C set in one of the accessory storage portions 48 formed. Thereafter, the flap 9 is rolled in, the protrusion 24 is inserted into the insertion hole 25, and the end abutment plate 23 is placed along the inner surface of the end wall 2.
[0025]
Further, the cords E are stored in the other accessory storage portion 48, the bent piece 16 of the flap 8 is bent downward, the inwardly extending piece 17 is bent in the horizontal direction, and the insertion piece 18 is inserted into the slit 14. By this insertion, the insertion material B becomes firm, and the box body A is also difficult to bend. At this time, the cords E protrude from the cut 19, the inner part of the cut 19 is pulled out, and the lid receiving piece 49 extends inward from the upper end of the end wall 2 of the box body A.
[0026]
Thereafter, a soft case S or the like is placed on the MD player M, the lid plate 7 is closed and overlapped with the lid receiving plate 20 and the lid receiving piece 49, the insertion piece 26 is inserted into the insertion hole 29, and the sealing piece 28 is inserted. It is inserted into the sealing hole 27 and sealed.
[0027]
When the MD player M is packaged in such a packaging box, the MD player M stored in the product storage unit 47 is buffered and held as the floor board 30 swings, and damage to movable parts such as a pickup is prevented.
[0028]
Moreover, since the bottom corner | angular part by the side of the accessory accommodating part 48 in which the heavy AC adapter T is accommodated is reinforced with the wrapping material C, the box main body A becomes difficult to be crushed at the time of dropping.
[0029]
Furthermore, since the top corner is reinforced with the flap 9 and the bottom corner on the opposite side is also reinforced with the base member 6, the risk of these corners being crushed in the physical distribution process is reduced, and the product value is prevented from being lowered. Is done.
[0030]
【The invention's effect】
As described above, in the packaging box according to the present invention, the product stored in the product storage unit is buffered and held as the floor board swings, and at the same time, the bottom corner of the box body is reinforced and crushed by the wrapping material. This makes it difficult to damage the product and reduce the value of the product due to falling during the distribution process.
[Brief description of the drawings]
FIG. 1 is a view showing a blank of a box body of a packaging box according to the present invention. FIG. 2 is a view showing a blank of an insert material same as above. FIG. The perspective view which shows the assembly process of a box main body same as the above. FIG. 5 The perspective view which shows the setting process of the winding material same as the above. FIG. 6 The perspective view which shows the setting process of the insertion material same as the above. FIG. 8 is a longitudinal front view showing the packaging state of the above. FIG. 9 is a sectional view taken along line IX-IX in FIG. 8. FIG. 10 is a perspective view showing a conventional packaging box. Description】
A Box body B Insertion material C Winding material 1 Side wall 2 End wall 6 Base member 7 Cover plate 8, 9 Flap 11 Superposition plate 14 Slit 30 Floor plate 31 Side frame plate 32 End frame plate 35, 36 Leg plate 46 Bottom wall 47 Product Storage part 48 Accessory storage part

Claims

In a packaging box in which a product storage portion 47 and an accessory storage portion 48 are provided inside the box body A, and the insertion material B forming the product storage portion 47 has a suspended floor structure in which a floor plate 30 swings. The winding material C is inserted into the storage portion 48, the rectangular tube-shaped winding material C is placed along one bottom corner of the box body A, and the base member 6 is placed along the other bottom corner. The movement of the insert C is restricted, the insert B is placed on the base member 6, and a flange 39 is provided at the lower end of the long leg plate 36 of the insert B via the crease line 38. It is inserted into the slit 14 formed in the base plate 12 of the base member 6, and the long leg plate 36 is bent and stretched along the crease line 38 so that the floor plate 30 of the product storage portion 47 is given a cushioning property in the vertical direction. Characteristic packaging box.

A flap 9 extending from the upper edge of the end wall 2 of the box main body A is rolled up, and the front end portion thereof is bent upward so that the flap 9 forms a rectangular tube shape, and is along the inner surface of the end wall 2. The packaging box according to claim 1 .