JPH0120275Y2 - - Google Patents

Description

【考案の詳細な説明】 （産業上の利用分野） 本考案は果実等を収納し、多数段積重ねて輸送
に供する包装用紙箱に関するものである。[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a packaging paper box that stores fruits and the like and is stacked in multiple stages for transportation.

（従来技術） 一般にこの種の包装用紙箱にあつては、輸送の
際に多数段積重ねることが必要であるため、積重
ねに対する強度が高いこと及び積重ねがずれて荷
崩れしないことが要求されている。従来、このよ
うな制約の中で、強度的な問題は構成を複雑にす
ることで解決されているが、荷崩れの問題は箱体
の側面を余分に立上がらせることで横ずれによる
荷崩れだけは防止できているが、いぜんとして妻
面側、即ち前後のずれの防止対策がなされておら
ず、安定した積重ねができない状況である。従つ
て、輸送の際には、多数段積重ねた後に前後のず
れを防止するためにロープを掛けてきつく固定し
なければならず、それによつて箱体を圧迫し一部
において箱体が潰れて被収納物が傷む欠点があ
る。(Prior Art) In general, this type of packaging paper boxes must be stacked in multiple stages during transportation, so they are required to have high strength against stacking and to prevent the stack from shifting and collapsing. There is. Conventionally, within these constraints, strength problems have been solved by complicating the structure, but the problem of cargo collapse has been solved by making the sides of the box stand up extra, which can prevent the cargo from collapsing due to sideways slipping. However, no measures have been taken to prevent misalignment on the gable side, that is, front and back, and stable stacking is not possible. Therefore, during transportation, it is necessary to secure the boxes tightly with ropes to prevent them from shifting back and forth after stacking many stacks, which puts pressure on the boxes and causes them to collapse in some areas. It has the disadvantage that the stored items may be damaged.

（考案の目的） 本考案はこのような欠点を除去するためになさ
れたものであつて、その目的は構成が簡単であり
ながら強度的に優れ、しかも積重ねにおいて横方
向及び前後方向にずれない包装用紙箱を提供しよ
うとするものである。(Purpose of the invention) The present invention was made in order to eliminate these drawbacks, and its purpose is to provide packaging that is simple in structure, has excellent strength, and does not shift in the lateral and front-back directions when stacked. The aim is to provide paper boxes.

（考案の構成） この目的を達成するためになされた本考案は、
底面を中心にして一対の側面と一対の妻面とを備
えた包装用紙箱において、前記各側面の連設折目
に沿つて各妻面よりに切込を夫々設けると共に自
由端部にはその中央部に長さ方向に沿つて所定長
さの張出部を形成し、且つ側面の両端に夫々外側
にわずかに開いた折目を介して傾斜した折込片を
連設し、各折込片の自由端コーナー部に突片を形
成してなり、前記妻面の自由端部に折目を介して
所定巾の上面部材を連設し、該上面部材の両側に
側面部材を連設すると共に該側面部材の各端部に
前記切込に挿着される係合舌片を設け、前記上面
部材の折目部分に前記折込片の突片が嵌まつて上
方に突出する切欠部を設け、前記外側にわずかに
開いた折目と、傾斜した折込片とによつて側面と
妻面とが夫々外側に開いて箱体を形成することを
特徴とする包装用紙箱であつて、箱体に形成して
積重ねた時に、側面側は所定長さの張出部によつ
て横ずれしない構成になり、妻面側は上面部材の
折目部分から突出した突片によつて前後のずれが
生じない構成となつている。(Structure of the invention) The invention made to achieve this purpose is:
In a packaging paper box having a pair of side faces and a pair of end faces with the bottom as the center, a notch is provided on each end face along the continuous fold line of each side face, and a notch is provided at the free end of the box. A projecting portion of a predetermined length is formed in the center along the length direction, and inclined folding pieces are arranged in succession at both ends of the side surfaces through folds that open slightly outward, and each folding piece is A protruding piece is formed at the free end corner, an upper surface member of a predetermined width is continuously provided at the free end of the end surface via a fold, and side members are continuously provided on both sides of the upper surface member. An engaging tongue piece inserted into the notch is provided at each end of the side member, a notch part is provided in the fold part of the upper surface member into which the projecting piece of the folding piece fits and projects upwardly, A packaging paper box characterized in that the sides and end surfaces are each opened outward to form a box body due to folds that open slightly outward and inclined folding pieces, and the box body is formed. When stacked together, the side surface has a structure that prevents it from shifting laterally due to a protrusion of a predetermined length, and the end surface has a structure that prevents it from shifting back and forth due to a protruding piece protruding from the folded portion of the top surface member. It is becoming.

（実施例） 次に本考案を図示の実施例により更に詳しく説
明すると、長方形状を呈する厚紙素材又は段ボー
ル紙の略中央部に底面１を設け、該底面に連設折
目２，３を介して一対の側面４，５を設けると共
に連設折目６，７を介して妻面８，９が連設され
ている。これらの側面及び妻面の連設は一般の紙
箱として行われていることである。(Embodiment) Next, the present invention will be explained in more detail with reference to the illustrated embodiment. A bottom surface 1 is provided approximately at the center of a rectangular cardboard material or corrugated paperboard, and continuous folds 2 and 3 are provided on the bottom surface. A pair of side surfaces 4 and 5 are provided, and end surfaces 8 and 9 are connected to each other via continuous folds 6 and 7. These side and end sides are connected in a manner similar to that used for ordinary paper boxes.

前記側面４，５の連設折目２，３に沿つて、各
妻面８，９寄りに後述する係合舌片が挿着される
切込１０，１１，１２，１３を設け、更に各側面
の自由端部で且つ中央部に長さ方向に沿つて所定
長さの張出部１４，１５を形成すると共に各側面
の両端部には折目１６，１７，１８，１９を介し
て折込片２０，２１，２２，２３が連設される。
この場合の折目１６〜１９は夫々が外側にわずか
に開いた状態で斜めに設けられ、それに沿つて折
込片２０〜２３も夫々が内側に傾斜した状態で連
設される。そして折込片の２０〜２３の上面とな
る部分に楔状の切欠２４，２５，２６，２７を設
けることにより自由端コーナ部に突片２８，２
９，３０，３１が形成される。 Along the continuous folds 2, 3 of the side surfaces 4, 5, cuts 10, 11, 12, 13 are provided near each end surface 8, 9, into which engaging tongue pieces to be described later are inserted. Projections 14 and 15 of a predetermined length are formed along the length direction at the free ends and central portions of the side surfaces, and folds are folded through folds 16, 17, 18, and 19 at both ends of each side surface. Pieces 20, 21, 22, and 23 are arranged in series.
In this case, the folds 16 to 19 are provided diagonally with each fold opening slightly outward, and the folding pieces 20 to 23 are also provided along the folds 16 to 19 with each fold being slanted inward. By providing wedge-shaped notches 24, 25, 26, and 27 on the upper surfaces of the folding pieces 20 to 23, the projecting pieces 28 and 2 are provided at the free end corners.
9, 30, 31 are formed.

前記妻面８，９は前記折込片が傾斜した状態で
形成される関係上、全体として台形を呈し、その
自由端部に折目３２，３３を介して上面部材３
４，３５が連設され、折目３２，３３の部分には
前記折込片２０〜２３の突片２８〜３１が嵌つて
突出する切欠部３６，３７，３８，３９が設けら
れ、同時にこれら切欠部に臨む舌片４０，４１，
４２，４３が起立するように形成してある。前記
上面部材３４，３５の各側面には折目４４，４
５，４６，４７を介して側面部材４８，４９，５
０，５１が連設され、これら側面部材の自由端部
には前記側面に設けた切込に挿着される係合舌片
５２，５３，５４，５５が一体に形成されてい
る。 The end faces 8 and 9 have a trapezoidal shape as a whole because the folded pieces are formed in an inclined state, and the upper face member 3 is formed at the free ends of the end faces 8 and 9 through folds 32 and 33.
4 and 35 are arranged in succession, and cutouts 36, 37, 38, and 39 are provided at the folds 32 and 33, into which the projections 28 to 31 of the folding pieces 20 to 23 fit and protrude, and at the same time, these notches tongue pieces 40, 41,
42 and 43 are formed to stand up. Folds 44, 4 are formed on each side surface of the upper surface members 34, 35.
Side members 48, 49, 5 via 5, 46, 47
0 and 51 are arranged in series, and engaging tongue pieces 52, 53, 54, and 55 are integrally formed at the free ends of these side members to be inserted into the notches provided in the side surfaces.

このように各部を構成した紙箱の組立にあつて
は、まず折目１６〜１９を折つて折込片２０〜２
３を内側に起立させ、次に連設折目２，３を折つ
て側面４，５を起立させる。続いて、連設折目
６，７を折つて妻面８，９を起立させて先に起立
している折込片２０〜２３の外側に当接させ、該
折込片の各突片２８〜３１を夫々切欠部３６〜３
９に臨ませ、折目３２，３３を内側に折つて上面
部材３４，３５を夫々側面４，５の上端縁に当接
させることで前記各突片２８〜３１が舌片４０〜
４３と共に切欠部３６〜３９を貫通して上方に突
出した状態になる。そして各上面部材３４，３５
の折目４４〜４７を下方に折つて側面部材４８〜
５１を各側面４，５の外側に当接させ、その端部
に設けてある係合舌片５２〜５５を側面４，５の
連設折目に沿つて設けた切込み１０〜１３に夫々
挿着して係合させ包装用箱体が完成する（第２〜
３図参照）。 When assembling a paper box with each part configured in this way, first fold the folds 16 to 19 and fold the folded pieces 20 to 2.
3 to stand up inward, then fold the consecutive folds 2 and 3 to stand up the sides 4 and 5. Subsequently, the continuous folds 6 and 7 are folded to make the end faces 8 and 9 stand up so that they come into contact with the outer sides of the folding pieces 20 to 23 that are standing up first. The notches 36 to 3 respectively
By folding the creases 32 and 33 inward and bringing the upper surface members 34 and 35 into contact with the upper edges of the side surfaces 4 and 5, respectively, the projecting pieces 28 to 31 form the tongue pieces 40 to 9.
43 and pass through the notches 36 to 39 to project upward. And each upper surface member 34, 35
Fold the folds 44 to 47 downward to form the side member 48 to
51 is brought into contact with the outside of each of the side surfaces 4 and 5, and the engaging tongue pieces 52 to 55 provided at the ends thereof are inserted into the notches 10 to 13 provided along the continuous folds of the side surfaces 4 and 5, respectively. The packaging box body is completed by attaching and engaging the packaging box (second to
(See Figure 3).

このように形成された包装用箱体は果実等の被
包装物を収納後に一時的に又は輸送の際に複数個
積重ねるようにするが、積重ねられる包装用の紙
箱はその底面が下位の上面部材３４，３５上に位
置して載置され、各側面は下部に位置する箱の張
出部１４，１５の内側に位置する。そして妻面側
は上面部材３４，３５から上部に突出した突片２
８〜３１の内側に位置し、横方向においても前後
方向においても上位の箱体がずれないようにな
る。 Multiple packaging boxes formed in this manner are stacked temporarily or during transportation after storing items to be packaged, such as fruits, but paper boxes for packaging that are stacked have a bottom surface that is lower than the top surface of the bottom surface. It rests on members 34, 35, each side of which is located inside the lower box overhangs 14, 15. On the gable side, protrusions 2 protrude upward from the upper surface members 34 and 35.
8 to 31, and prevents the upper box body from shifting both in the lateral direction and in the front-rear direction.

形成された箱体は、折込片２０〜２３の連接用
の折目１６〜１９が斜めに形成され、それに伴つ
て折込片も傾斜した状態に連設されるため、側面
４，５及び妻面８，９が全体に外側に拡がつた状
態で起立するものである。この妻面８，９の傾斜
角度θも側面４，５の傾斜角度θ′も略同じであつ
て、θ＝θ′＝5゜±1゜程度が強度的にも好ましい範
囲である。 In the formed box body, the folds 16 to 19 for connecting the folding pieces 20 to 23 are formed diagonally, and the folding pieces are also connected in an inclined state, so that the side faces 4 and 5 and the end face are formed diagonally. 8 and 9 stand up in a state where they are expanded outward as a whole. The angle of inclination θ of the end faces 8 and 9 and the angle of inclination θ' of the side faces 4 and 5 are substantially the same, and θ=θ'=about 5°±1° is a preferable range from the viewpoint of strength.

（考案の効果） 以上説明したように本考案に係る包装用紙箱
は、側面の両端に夫々外側にわずかに開いた折目
を介して傾斜した折込片を連設し、その外側にわ
ずかに開いた折目と、傾斜した折込片とによつて
側面と妻面とが夫々外側に開いて箱体を形成する
構成であるため、箱体の底面よりも上面の方が広
く形成され、且つずれ防止のために、側面には張
出部があり、妻面側には上面部材から突片が突出
しているにも拘らず、箱体の積重ね時において、
これ等の張出部及び突片を潰したり又は無理に折
り曲げたりすることなく容易に、しかも安定した
状態で積重ねが行えると云う優れた効果を奏す
る。(Effects of the invention) As explained above, the packaging paper box according to the invention has inclined folding pieces connected to each other through folds that open slightly outward at both ends of the side surfaces, and fold pieces that open slightly outward. Because the box body is formed by opening the side faces and the end faces outward through the vertical folds and the slanted folding pieces, the top face of the box body is wider than the bottom face, and there is no misalignment. To prevent this, there is a protrusion on the side and a protrusion protrudes from the top member on the end side, but when the boxes are stacked,
This provides an excellent effect in that stacking can be easily and stably performed without crushing or forcibly bending these overhangs and projecting pieces.

又、箱体を積重ねた状態において、上部の箱体
は下部の箱体の張出部と突片とにより前後左右が
支持され、従つて輸送に際しても荷崩れしないと
云う優れた効果も奏する。 In addition, when the boxes are stacked, the upper box is supported from front to back and left and right by the protruding parts and protrusions of the lower box, which provides an excellent effect of preventing the cargo from collapsing during transportation.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る包装用紙箱の展開平面
図、第２図及び第３図は同紙箱の組立途上を夫々
示す斜視図、第４図は同紙箱を積重ねた状態を示
す側面図、第５図は第４図のＶ−Ｖ線に沿う断面
図である。 １…底面２、３，６，７…連設折目、４，５…
側面、８，９…妻面、１０〜１３…切込、１４，
１５…張出部、２０〜２３…折込片、２８〜３１
…突片、３４，３５…上面部材、３６〜３９…切
欠部、４０〜４３…舌片、４８〜５１…側面部
材、５２〜５５…係合舌片、１６〜１９，３２，
３３，４４〜４７…折目。 FIG. 1 is a developed plan view of a packaging paper box according to the present invention, FIGS. 2 and 3 are perspective views showing the paper box in the process of being assembled, and FIG. 4 is a side view showing the paper box in a stacked state. FIG. 5 is a sectional view taken along line V-V in FIG. 4. 1... Bottom surface 2, 3, 6, 7... Continuous folds, 4, 5...
Side surface, 8, 9...Gable surface, 10-13...Notch, 14,
15...Protruding portion, 20-23...Folding piece, 28-31
... Projection piece, 34, 35... Top member, 36-39... Notch, 40-43... Tongue piece, 48-51... Side member, 52-55... Engagement tongue piece, 16-19, 32,
33, 44-47...fold.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 底面を中心にして一対の側面と一対の妻面とを
備えた包装用紙箱において、前記各側面の連設折
目に沿つて各妻面よりに切込を夫々設けると共に
自由端部にはその中央部に長さ方向に沿つて所定
長さの張出部を形成し、且つ側面の両端に夫々外
側にわずかに開いた折目を介して傾斜した折込片
を連設し、各折込片の自由端コーナー部に突片を
形成してなり、前記妻面の自由端部に折目を介し
て所定巾の上面部材を連設し、該上面部材の両側
に側面部材を連設すると共に該側面部材の各端部
に前記切込に挿着される係合舌片を設け、前記上
面部材の折目部分に前記折込片の突片が嵌まつて
上方に突出する切欠部を設け、前記外側にわずか
に開いた折目と、傾斜した折込片とによつて側面
と妻面とが夫々外側に開いて箱体を形成すること
を特徴とする包装用紙箱。 In a packaging paper box having a pair of side faces and a pair of end faces with the bottom as the center, a notch is provided on each end face along the continuous fold line of each side face, and a notch is provided at the free end of the box. A projecting portion of a predetermined length is formed in the center along the length direction, and inclined folding pieces are arranged in succession at both ends of the side surfaces through folds that open slightly outward, and each folding piece is A protruding piece is formed at the free end corner, an upper surface member of a predetermined width is continuously provided at the free end of the end surface via a fold, and side members are continuously provided on both sides of the upper surface member. An engaging tongue piece inserted into the notch is provided at each end of the side member, a notch part is provided in the fold part of the upper surface member into which the projecting piece of the folding piece fits and projects upwardly, A packaging paper box characterized in that the side faces and end faces are each opened outward to form a box body by means of folds that open slightly outward and inclined folding pieces.