JPH0322125Y2 - - Google Patents
Info
- Publication number
- JPH0322125Y2 JPH0322125Y2 JP1985127737U JP12773785U JPH0322125Y2 JP H0322125 Y2 JPH0322125 Y2 JP H0322125Y2 JP 1985127737 U JP1985127737 U JP 1985127737U JP 12773785 U JP12773785 U JP 12773785U JP H0322125 Y2 JPH0322125 Y2 JP H0322125Y2
- Authority
- JP
- Japan
- Prior art keywords
- bottom plate
- rear side
- side plates
- box
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000004806 packaging method and process Methods 0.000 claims description 12
- 241000220223 Fragaria Species 0.000 description 6
- 235000021012 strawberries Nutrition 0.000 description 6
- 230000037431 insertion Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 101100008044 Caenorhabditis elegans cut-1 gene Proteins 0.000 description 1
- 206010013642 Drooling Diseases 0.000 description 1
- 208000008630 Sialorrhea Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Cartons (AREA)
- Stackable Containers (AREA)
Description
【考案の詳細な説明】 産業上の利用分野 本考案は、積重ね式包装箱に関する。[Detailed explanation of the idea] Industrial applications The present invention relates to stackable packaging boxes.
従来の技術
従来イチゴなどの包装に用いられる積重ね式包
装箱として、底面板の各辺より上向きに連成され
た前後、左右側面板と、各側面板の上端より細巾
の頂面板を介して連成された折返し板から側壁を
２重に構成すると共に、前後の折返し板の下端の
両側部と中間部に、底面板を貫通してその下方に
突出する係止片を突成し、之等係止片を、箱の積
重時に下段側の箱の前後側壁の内側に係止して横
ずれ防止するような構成のものが提案されてい
る。Conventional technology Conventionally, a stacking packaging box used for packaging strawberries, etc. is made up of front, rear, left and right side plates connected upward from each side of the bottom plate, and a narrow top plate extending from the top of each side plate. A double side wall is constructed from the connected folding plates, and locking pieces that penetrate the bottom plate and protrude downward are formed on both sides and the middle part of the lower ends of the front and rear folding plates. A structure has been proposed in which a locking piece is locked to the inside of the front and rear side walls of the lower box when the boxes are stacked to prevent the boxes from shifting laterally.
考案が解決しようとする問題点
ところが上記従来方式の積重ね式包装箱に於て
は、積重使用時に中間部の係止片が、下段側包装
箱内への係入時に、箱内収納のイチゴの頭部につ
かえ、イチゴを痛める難点があつた。この問題は
中間部の係止片を省略することにより解消できる
が、このようにすると、段ずれし易いという新た
な問題を生ずる。Problems to be Solved by the Invention However, in the above-mentioned conventional stacking packaging boxes, when used in stacked condition, the locking piece in the middle part is inserted into the lower packaging box, and when the strawberries stored in the box are The problem was that it got stuck in the head and hurt the strawberries. This problem can be solved by omitting the locking piece at the intermediate portion, but doing so creates a new problem in that the steps are likely to shift.
本考案は、このような従来の問題点を一掃する
ことを目的としてなされたものである。 The present invention was made with the aim of eliminating such conventional problems.
問題点を解決するための手段
本考案は、底面板の各辺より上向きに連成され
た前後、左右側面板と、各側面板の上端より細巾
の頂面板を介して連成された折返し板から側壁を
２重に構成すると共に、前後の折返し板の下端の
両側部に、底面板を貫通してその下方に突出する
係止片を突成し、之等係止片を、箱の積重時に下
段側の箱の前後側壁の内側に係止し横ずれ防止す
る形式の包装箱に於て、底面板の前後両側辺を、
該底面板の前後巾が両端から中央部にかけて漸次
広くなるように極く緩るい傾斜をもつて外方へせ
り出し、このせり出し度合に応じた角度を持つよ
うに、前後側面板にテーパを付すると共に、テー
パを持つ前後側面板の中央部下端から下方に向け
て、底面板より打出された中央係止片を突成し、
この中央係止片を、積重時に下段側箱の前後側壁
の外側に係止するよう構成したことを特徴とする
積重ね式包装箱に係る。Means to Solve the Problem The present invention consists of front, rear, left and right side plates that are connected upward from each side of the bottom plate, and a folded back plate that is connected from the upper end of each side plate through a narrow top plate. The side walls are made of double plates, and locking pieces that penetrate the bottom plate and project downward are formed on both sides of the lower ends of the front and rear folding plates. In packaging boxes that lock onto the inside of the front and rear side walls of the lower box to prevent it from shifting laterally when stacked, the front and rear sides of the bottom plate are
The front and rear side plates are protruded outward at a very gentle slope so that the front and rear width of the bottom plate gradually increases from both ends to the center, and the front and rear side plates are tapered to have an angle corresponding to the degree of this protrusion. At the same time, a central locking piece is formed from the bottom plate and projects downward from the central lower end of the tapered front and rear side plates,
The present invention relates to a stackable packaging box characterized in that the center locking piece is configured to lock on the outside of the front and rear side walls of the lower box when stacking.
実施例
以下に本考案の一実施例を添付図面にもとづき
説明すると、次の通りである。Embodiment An embodiment of the present invention will be described below based on the accompanying drawings.
本考案による積重ね式包装箱は、第１図の組立
斜面図及び第２図の展開図から明らかなように、
従来のこの種包装箱と同様に底面板１の各辺より
上向きに連成された前後、左右側面板２，２，
３，３と、各側面板の上端より細巾の頂面板４を
介して内側に折返された前後、左右の折返し板
５，５，６，６から、側壁が２重に構成されてい
ると共に、前後の折返し板５，５の下端両側部
に、底面板１を貫通してその下方に突出する係止
片７，７，７，７を有し、之等係止片が箱の積重
時に下段側箱の前後側壁の内側に係止し、横ずれ
を防止するような構造になつている。尚図中、８
は前後側面板２，２及び前後折返し板５，５の両
端に連成された折込み片、９は前後折返し板５，
５の両端中央部に形成された差込み穴、１０は左
右折返し板６，６の両端中央より外方へ突成され
た差込み片、１１は底面板１に形成された切目１
１ａ付の貫通穴である。 As is clear from the assembly perspective view in Figure 1 and the exploded view in Figure 2, the stackable packaging box according to the present invention has the following features:
Similar to conventional packaging boxes of this kind, front and rear, left and right side plates 2, 2,
3, 3, and front and rear, left and right folding plates 5, 5, 6, 6 which are folded back inward from the upper end of each side plate through the narrow top plate 4, and the side wall is made up of two layers. , on both sides of the lower ends of the front and rear folding plates 5, 5, there are locking pieces 7, 7, 7, 7 that penetrate the bottom plate 1 and protrude downward, and these locking pieces prevent the stacking of boxes. At times, the structure is such that it locks inside the front and rear walls of the lower box to prevent it from shifting laterally. In addition, 8 in the figure
9 is a folding piece connected to both ends of the front and rear side plates 2, 2 and the front and rear folding plates 5, 5;
5 is an insertion hole formed at the center of both ends, 10 is an insertion piece projecting outward from the center of both ends of the left and right folding plates 6, 6, and 11 is a cut 1 formed in the bottom plate 1.
It is a through hole with 1a attached.
本考案は上記形式の積重ね式包装箱に於て、例
えば第２図の展開図から明かなように、底面板１
の前後両側辺１ａ，１ａを、該底面板１の前後巾
が両端から中央にかけて漸次広くなるように、外
方へせり出している。而して第２図に示す展開状
態より箱を組立てると、前後の折返し板５，５は
常法通り略々垂直となるが、前後側面板２，２
は、上記前後両側辺１ａ，１ａのせり出し度合に
応じた角度を持つように緩るく傾斜しテーパが付
され、このテーパ角度はせり出し巾の最も大きく
なる前後側面板２，２の中央部で最大となる。 The present invention provides a stackable packaging box of the above type, for example, as shown in the exploded view of Fig. 2, the bottom plate 1
Both front and rear sides 1a, 1a of the bottom plate 1 are projected outward so that the front and rear width of the bottom plate 1 gradually increases from both ends to the center. When the box is assembled from the unfolded state shown in FIG.
is gently inclined and tapered to have an angle corresponding to the degree of protrusion of the front and rear sides 1a, 1a, and this taper angle is at the center of the front and rear side plates 2, 2 where the protrusion width is the largest. Maximum.
本考案では、前後側面板２，２の中央部、即ち
テーパの最もきつい部分の下端から下方に向け
て、底面板１より打出し形成された中央係止片１
２，１２を突成している。而してテーパの下端に
位置する中央係止片１２，１２の間隔は、テーパ
の上端に位置する前後側面板２，２の中央部の間
隔より僅かに大きくなり、従つて第７図に示すよ
うに本考案品を積重すると、中央係止片１２，１
２が下段側箱の前後側壁の外側に係止することに
なり、常法通り両端部の内側に係止する係止片
７，７，７，７と相俟つて横ずれを確実に防止す
ることができる。また中間係止片１２，１２は外
側に係止するので、箱内収納の収納物品、例えば
イチゴを傷付け痛めることもなくなる。尚本考案
に於て前後側面板２，２中央部のテーパがあまり
きつくなりすぎると、中間係止片１２，１２の間
隔があまりに広くなりすぎ、下段側箱の前後側壁
への係止が緩るくなるので、テーパの傾斜角度は
１〜3゜程度が適当である。 In the present invention, a central locking piece 1 is stamped from the bottom plate 1 downward from the lower end of the central part of the front and rear side plates 2, 2, that is, the part with the steepest taper.
2.12. Therefore, the distance between the center locking pieces 12, 12 located at the lower end of the taper is slightly larger than the distance between the center portions of the front and rear side plates 2, 2 located at the upper end of the taper, and therefore, as shown in FIG. When the products of this invention are stacked like this, the center locking pieces 12, 1
2 will be locked on the outside of the front and rear side walls of the lower side box, and together with the locking pieces 7, 7, 7, 7 that are locked on the inside of both ends as usual, lateral displacement will be reliably prevented. I can do it. Further, since the intermediate locking pieces 12 are locked on the outside, there is no possibility of damaging or damaging the stored items such as strawberries stored in the box. In the present invention, if the taper at the center of the front and rear side plates 2, 2 becomes too steep, the interval between the intermediate locking pieces 12, 12 will become too wide, and the locking of the lower box to the front and rear side walls will become loose. Therefore, the appropriate inclination angle of the taper is about 1 to 3 degrees.
更に底面板１の前後側辺１ａ，１ａは外方にせ
り出しているので、そこより上方へ起立された前
後側面板２，２の下端は、両端より中央部に向け
て僅かに上向きに傾斜する。従つて前後側面板
２，２の下端に連接する底面板１の前後両側部
も、またこの傾斜の影響を受けて中央部に向けて
僅かに上向きに傾斜し山型傾向となる。 Furthermore, since the front and rear sides 1a, 1a of the bottom plate 1 protrude outward, the lower ends of the front and rear side plates 2, 2, which stand upward from these sides, slope slightly upward from both ends toward the center. . Therefore, the front and rear sides of the bottom plate 1, which are connected to the lower ends of the front and rear side plates 2, 2, are also affected by this inclination, and are inclined slightly upward toward the center, forming a mountain-shaped tendency.
従来品のように底面板１がフラツトの場合は、
イチゴの収納時に底面板１が水分を吸収し、底だ
れを生ずることがあるが、本考案では、上述のよ
うに底面板１の前後両側部が山型の傾斜傾向とな
つているので、底だれ発生を防止できる。 If the bottom plate 1 is flat like the conventional product,
When storing strawberries, the bottom plate 1 may absorb moisture and cause the bottom to sag. However, in the present invention, as mentioned above, the front and back sides of the bottom plate 1 have a mountain-shaped slope, so the bottom This can prevent drooling.
効 果
このように本考案に於ては、中間係止部１２を
特に下段側箱の前後側壁の外側に係止するような
構造にしたので、積重時の横ずれ防止の目的を、
収納物品例えばイチゴを傷付け痛めることなしに
達成できる。更に底面板１の底だれ現象を防止で
きるので、底だれにより懸念される下段側箱内収
納物品への悪影響を防止できる。Effects As described above, in the present invention, the intermediate locking portion 12 is structured to lock particularly on the outside of the front and rear side walls of the lower box, so that the purpose of preventing lateral slippage during stacking is
This can be achieved without damaging or damaging stored items such as strawberries. Furthermore, since it is possible to prevent the bottom plate 1 from sagging, it is possible to prevent the adverse effects of bottom sagging on the articles stored in the lower box.
第１図は本考案の一実施例を示す斜面図、第２
図はその展開図、第３図はその底面図、第４図は
第１図のＡ〜Ａ線に沿う拡大断面図、第５図は同
Ｂ〜Ｂ線に沿う拡大断面図、第６図は同Ｃ〜Ｃ線
に沿う拡大断面図、第７図は積重時の状況を示す
側面図である。
図に於て、１は底面板、２は前後側面板、３は
左右側面板、４は頂面板、５は前後折返し板、６
は左右折返し板、７は係止片、８は折込み、９は
差込み穴、１０は差込み片、１１は貫通穴、１２
は中間係止片、である。
Figure 1 is a perspective view showing one embodiment of the present invention;
The figure is a developed view, FIG. 3 is a bottom view, FIG. 4 is an enlarged sectional view taken along the line A to A in FIG. 1, FIG. 5 is an enlarged sectional view taken along the line B to B in FIG. 1, and FIG. 7 is an enlarged cross-sectional view taken along the line C to C, and FIG. 7 is a side view showing the situation when stacking. In the figure, 1 is the bottom plate, 2 is the front and rear side plates, 3 is the left and right side plates, 4 is the top plate, 5 is the front and back folding plate, 6
are left and right folding plates, 7 is a locking piece, 8 is a fold-in, 9 is an insertion hole, 10 is an insertion piece, 11 is a through hole, 12
is an intermediate locking piece.
Claims (1)
右側面板と、各側面板の上端より細巾の頂面板を
介して連成された折返し板から側壁を２重に構成
すると共に、前後の折返し板の下端の両側部に、
底面板を貫通してその下方に突出する係止片を突
成し、之等係止片を、箱の積重時に下段側の箱の
前後側壁の内側に係止し横ずれ防止する形式の包
装箱に於て、底面板の前後両側辺を、該底面板の
前後巾が両端から中央部にかけて漸次広くなるよ
うに極く緩るい傾斜をもつて外方へせり出し、こ
のせり出し度合に応じた角度を持つように、前後
側面板にテーパを付すると共に、テーパを持つ前
後側面板の中央部下端から下方に向けて、底面板
より打出された中央係止片を突成し、この中央係
止片を、積重時に下段側箱の前後側壁の外側に係
止するよう構成したことを特徴とする積重ね式包
装箱。 The side walls are made up of two layers: front and rear, left and right side plates connected upward from each side of the bottom plate, and folded plates connected from the upper end of each side plate through a narrow top plate. On both sides of the lower end of the flap plate,
A type of packaging that has a locking piece that penetrates the bottom plate and projects downward, and locks the locking piece inside the front and rear side walls of the lower box when stacking the boxes to prevent them from shifting laterally. In the box, the front and rear sides of the bottom plate are extended outward at a very gentle slope so that the front and back width of the bottom plate gradually increases from both ends to the center, and the angle is adjusted according to the degree of protrusion. The front and rear side plates are tapered so as to hold the tapered front and rear side plates, and a central locking piece is formed from the bottom plate and protrudes downward from the central lower end of the tapered front and rear side plates. A stackable packaging box characterized in that the pieces are configured to be locked to the outside of the front and rear side walls of the lower box when stacked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985127737U JPH0322125Y2 (en) | 1985-08-21 | 1985-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985127737U JPH0322125Y2 (en) | 1985-08-21 | 1985-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6235927U JPS6235927U (en) | 1987-03-03 |
| JPH0322125Y2 true JPH0322125Y2 (en) | 1991-05-14 |
Family
ID=31022774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985127737U Expired JPH0322125Y2 (en) | 1985-08-21 | 1985-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322125Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2578407Y2 (en) * | 1991-12-27 | 1998-08-13 | 光洋精工株式会社 | Spline fitting |
| JP2014133580A (en) * | 2013-01-10 | 2014-07-24 | Rengo Co Ltd | Tray made of cardboard |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4720630U (en) * | 1971-01-28 | 1972-11-08 |
-
1985
- 1985-08-21 JP JP1985127737U patent/JPH0322125Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6235927U (en) | 1987-03-03 |
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