JP2556498Y2 - Square bottle - Google Patents
Square bottleInfo
- Publication number
- JP2556498Y2 JP2556498Y2 JP1990129064U JP12906490U JP2556498Y2 JP 2556498 Y2 JP2556498 Y2 JP 2556498Y2 JP 1990129064 U JP1990129064 U JP 1990129064U JP 12906490 U JP12906490 U JP 12906490U JP 2556498 Y2 JP2556498 Y2 JP 2556498Y2
- Authority
- JP
- Japan
- Prior art keywords
- sides
- groove
- extending
- long
- rectangular bottle
- 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 - Fee Related
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- Containers Having Bodies Formed In One Piece (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、液体を収容する合成樹脂製の角形ボトルに
関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial application field] The present invention relates to a rectangular bottle made of synthetic resin for containing a liquid.
従来、合成樹脂製の角形ボトルで、互いに直角方向に
延びる４つの長辺と、この４つの長辺によって形成され
る隅部を、４つの短辺に形成した、横断面が８角形に形
成された角形ボトルは知られている。Conventionally, a rectangular bottle made of a synthetic resin has four long sides extending in a direction perpendicular to each other, and a corner formed by the four long sides is formed on four short sides. Square bottles are known.
前記横断面が８角形の角形ボトルは、角形ボトルの長
辺に横方向の力が加えられた場合に変形し易い。The rectangular bottle having an octagonal cross section is easily deformed when a lateral force is applied to the long side of the rectangular bottle.
本考案は、前記事項に鑑みなされたものであり、長辺
に加えられる横方向の力に対して剛性を有する角形ボト
ルとすることを技術的課題とする。SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has as a technical problem to be a rectangular bottle having rigidity against a lateral force applied to a long side.
本件の第１の考案は、互い直角方向に延びる４つの長
辺１と、この４つの長辺１によって形成される隅部を、
４つの短辺10に形成し、前記４つの短辺10は、前記長辺
１と接続部13を介して、略135度の内角で接続するよう
に形成した、横断面形状が８角形をなす合成樹脂製の角
形ボトルにおいて、前記各短辺10を内方に弧状に凹入さ
せて凹入部11に形成し、各長辺１の両側部近くに、それ
ぞれ縦方向に延びる第１凹溝２を設け、この第１凹溝２
の側部を、外側が広がる形状の傾斜面３に形成して角形
ボトルとした。In the first invention of the present case, four long sides 1 extending at right angles to each other and a corner formed by the four long sides 1 are defined as:
The four short sides 10 are formed so that the four short sides 10 are connected to the long side 1 via the connection part 13 at an interior angle of approximately 135 degrees, and the cross-sectional shape is an octagon. In a rectangular bottle made of synthetic resin, each of the short sides 10 is concavely formed inwardly in an arc to form a concave portion 11, and a first concave groove 2 extending in the vertical direction is provided near both sides of each long side 1. And the first groove 2
Was formed on the inclined surface 3 having a shape in which the outside spreads to form a rectangular bottle.
第２の考案は、互いに直角方向に延びる４つの長辺１
と、この４つの長辺１によって形成される隅部を、４つ
の短辺10に形成し、前記４つの短辺10は、前記長辺１と
接続部13を介して、略135度の内角で接続するように形
成した、横断面形状が８角形をなす合成樹脂製の角形ボ
トルにおいて、前記各短辺10を内方に弧状に凹入させて
凹入部11に形成し、各凹入部11の中央部に、縦方向に延
びる第２凹溝12をそれぞれ設け、この第２凹溝12の側部
を、外側が広がる形状の傾斜面３に形成して角形ボトル
とした。The second invention is to provide four long sides 1 extending at right angles to each other.
And a corner formed by the four long sides 1 is formed on four short sides 10, and the four short sides 10 are connected through the long side 1 and the connection portion 13 to form an interior angle of approximately 135 degrees. In a rectangular bottle made of synthetic resin having an octagonal cross-sectional shape, each short side 10 is concavely formed inward in an arc shape to form a concave portion 11, and each concave portion 11 In the center portion of each of the first and second grooves, a second concave groove 12 extending in the vertical direction is provided, and a side portion of the second concave groove 12 is formed on the inclined surface 3 having a shape that expands outside to form a rectangular bottle.
第３の考案は、第２の考案の各長辺１の両側部近く
に、それぞれ縦方向に延びる第１凹溝２を設け、この第
１凹溝２の側部を、外側が広がる形状の傾斜面３に形成
して角形ボトルとした。In the third invention, first concave grooves 2 extending in the vertical direction are provided near both sides of each long side 1 of the second invention, and the side portions of the first groove 2 are formed so that the outside expands. A rectangular bottle was formed on the inclined surface 3.
本考案の角形ボトルは、長辺１に対して、その長辺１
を押圧するような横方向の力が加えられた場合に、短辺
10は凹入部11に形成されているので、外側へは膨出しな
い。The rectangular bottle of the present invention has one long side and one long side.
When a lateral force is applied that presses the
Since 10 is formed in the recessed portion 11, it does not bulge outward.
そして、凹入部11の中央部を内側に屈曲して突出させ
るような力は、角形ボトル内に液体が充填されているの
で、凹入部11の中央部が内側へ突出するのは防止され
る。The force that causes the central portion of the concave portion 11 to bend inward and protrude inward prevents the central portion of the concave portion 11 from protruding inward because the rectangular bottle is filled with the liquid.
また、第２凹溝12及び第１凹溝２の傾斜面３は、凹入
部11及び長辺１の屈曲を防止する。In addition, the inclined surfaces 3 of the second groove 12 and the first groove 2 prevent the concave portion 11 and the long side 1 from being bent.
第１図は本件の第１の考案の一実施例の説明用の図
で、第２図は第２の考案及び第３の考案の一実施例の説
明用の図で、第３図ないし第６図は比較例の説明用の図
で、第７図ないし第９図は実施例と比較例の説明用の図
である。FIG. 1 is a diagram for explaining one embodiment of the first device of the present invention, and FIG. 2 is a diagram for explaining one embodiment of the second device and the third device of the present invention. FIG. 6 is a diagram for explaining a comparative example, and FIGS. 7 to 9 are diagrams for explaining an embodiment and a comparative example.
まず、基準とする構成を備えた第３図に示す比較例１
について説明する。First, Comparative Example 1 shown in FIG.
Will be described.
この比較例１は、互いに直角方向に延びる４つの長辺
１と、この４つの長辺１によって形成される隅部を、４
つの短辺10に形成し、前記４つの短辺10は、前記長辺１
と、半径5mmの弧状に形成した接続部13を介して135度の
内角で接続するように形成してある。In Comparative Example 1, four long sides 1 extending at right angles to each other and a corner formed by the four long sides 1
The four short sides 10 are formed on the long side 1
And an inner angle of 135 degrees through an arc-shaped connecting portion 13 having a radius of 5 mm.
そして、横断面形状が８角形をなし、ポリエチレンテ
レフタレート樹脂（Ｅ＝350kg/mm2、ν＝0.35）で形成
された角形ボトルである。The rectangular bottle has an octagonal cross section and is made of polyethylene terephthalate resin (E = 350 kg / mm 2 , ν = 0.35).
また、各長辺１の巾W1は、64mmであり、各短辺10の巾
W7は、24.04mmであり、対向する各長辺１間の間隔L1
は、98mmである。The width W1 of each long side 1 is 64 mm, and the width of each short side 10 is
W7 is 24.04 mm, and the distance L1 between the opposing long sides 1
Is 98 mm.
また、前記各長辺１の両側部近くに、縦方向に延びる
第１凹溝２が設けてあり、この第１凹溝２の側部を、外
側に広がる形状の傾斜面３に形成してある。そして、前
記第１凹溝２は、第１凹溝2,2間の巾W2が34mmに形成さ
れ、第１凹溝２の底部の巾W3が2mmに形成され、第１凹
溝２の外側の巾W4が7mmに形成され、第１凹溝２の深さD
1が2mmに形成されている。A first groove 2 extending in the vertical direction is provided near both sides of each long side 1, and the side of the first groove 2 is formed on an inclined surface 3 having a shape spreading outward. is there. The first groove 2 has a width W2 between the first grooves 2 and 34 formed to be 34 mm, a width W3 at the bottom of the first groove 2 formed to be 2 mm, and the outer side of the first groove 2. Width W4 is formed to be 7 mm, and the depth D of the first groove 2 is
1 is formed to 2 mm.
さらに、各部分の肉厚は、第７図に示すA1の部分＝0.
49mmで、以下同様に、A2＝0.46mm、A3＝0.44mm、A4＝0.
43mm、A5＝0.44mm、A6＝0.45mm、A7＝0.44mm、A8＝0.43
mm、A9＝0.44mm、A10＝0.46mm、A11＝0.49mmである。Further, the thickness of each part is as follows: A1 part shown in FIG.
At 49 mm, similarly, A2 = 0.46 mm, A3 = 0.44 mm, A4 = 0.
43mm, A5 = 0.44mm, A6 = 0.45mm, A7 = 0.44mm, A8 = 0.43
mm, A9 = 0.44 mm, A10 = 0.46 mm, A11 = 0.49 mm.
第１図に示す実施例の説明を行うが、この実施例は、
互いに直角方向に延びる４つの長辺１とこの４つの長辺
１によって形成される隅部を４つの短辺10に形成し、前
記４つの短辺10は、前記長辺１と、半径5mmの弧状に形
成された接続部13を介して、135度の内角で接続するよ
うに形成した、横断面形状が８角形をなす角形ボトルで
ある。The embodiment shown in FIG. 1 will be described.
Four long sides 1 extending at right angles to each other and a corner formed by the four long sides 1 are formed on four short sides 10, and the four short sides 10 have a length of 5 mm and a radius of 5 mm. This is a rectangular bottle having an octagonal cross-sectional shape formed so as to be connected at an interior angle of 135 degrees via a connecting portion 13 formed in an arc shape.
そして、前記各短辺10を内方に、弧状に凹入させて、
半径が58.52mmの凹入部11に形成してある。And, each said short side 10 is recessed in an arc shape inward,
It is formed in a recess 11 having a radius of 58.52 mm.
さらに、前記各長辺１の両側部近くに、それぞれ、縦
方向に延びる第１凹溝２を設け、この第１凹溝２の側部
を、外側に広がる形状の傾斜面３に形成してある。Further, a first concave groove 2 extending in the vertical direction is provided near both sides of each of the long sides 1, and a side portion of the first concave groove 2 is formed on an inclined surface 3 having a shape spreading outward. is there.
そして、前記第１図に示す実施例の材質、各部分の寸
法は、前記第３図の比較例と同様に形成してある。The material and the dimensions of each part of the embodiment shown in FIG. 1 are formed in the same manner as in the comparative example of FIG.
次に、第２に示す実施例の説明を行うが、以下この実
施例、及び他の比較例において、第１図に示す実施例、
及び第３図の比較例１と同様の部分は、同一の符号を用
い説明を省略する。Next, a description will be given of an embodiment shown in FIG. 2. Hereinafter, in this embodiment and other comparative examples, the embodiment shown in FIG.
The same reference numerals as those in Comparative Example 1 in FIG. 3 denote the same parts, and a description thereof will be omitted.
この実施例は、各凹入部11の中央部に、縦方向に延び
る第２凹溝12を、それぞれ設けたものであり、前記凹入
部11は、深さD2が1.5mmに形成されている。In this embodiment, a second concave groove 12 extending in the vertical direction is provided at the center of each concave portion 11, and the concave portion 11 is formed to have a depth D2 of 1.5 mm.
さらに、各部分の肉厚は、第８図に示すB1の部分＝0.
49mmで、以下同様に、B2＝0.46mm、B3＝0.44mm、B4＝0.
43mm、B5＝0.44mm、B6＝0.43mm、B7＝0.44mm、B8＝0.46
mm、B9＝0.49mmである。Further, the thickness of each part is B1 shown in FIG. 8 = 0.
At 49 mm, similarly, B2 = 0.46 mm, B3 = 0.44 mm, B4 = 0.
43mm, B5 = 0.44mm, B6 = 0.43mm, B7 = 0.44mm, B8 = 0.46
mm, B9 = 0.49 mm.
そして、その他の各部分の寸法は、第１図に示す実施
例と同様である。The dimensions of the other parts are the same as those of the embodiment shown in FIG.
第４図に示す比較例２は、第３図の比較例１と同様の
４つの短辺10の中央部に、第２図に示す第２凹溝12と同
様の第２凹溝12を形成してしたものであり、各部分の肉
厚は、第８図に示される各部分が、第２図に示される実
施例と同一の肉厚であり、その他の各部分の寸法は、第
３図に示される比較例１と同様である。In Comparative Example 2 shown in FIG. 4, a second groove 12 similar to the second groove 12 shown in FIG. 2 is formed at the center of the four short sides 10 similar to Comparative Example 1 in FIG. The thickness of each part is the same as that of the embodiment shown in FIG. 2 for each part shown in FIG. 8, and the dimensions of the other parts are This is the same as Comparative Example 1 shown in the drawing.
第５図に示す比較例３は、第３図の比較例１と同様の
４つの短辺10の中央部に、凸出部20を形成したものであ
り、この凸出部20は外側の巾が狭くなる傾斜面３を備
え、この傾斜面３は、傾斜角θが45度に形成され、凸出
部20の基部の巾W8が8mmに形成され、凸出部20の高さH1
が1.5mmに形成されている。In Comparative Example 3 shown in FIG. 5, a protruding portion 20 is formed at the center of the four short sides 10 similar to Comparative Example 1 in FIG. 3, and this protruding portion 20 has an outer width. The slope 3 has a slope angle θ of 45 degrees, a width W8 of a base of the protrusion 20 of 8 mm, and a height H1 of the protrusion 20.
Is formed to 1.5 mm.
そして、各部分の肉厚（第７図に示す）、及び寸法は
第３図に示す比較例１と同様である。The thickness (shown in FIG. 7) and dimensions of each part are the same as those of Comparative Example 1 shown in FIG.
第６図に示す比較例４は、４つの短辺10を外側に半径
58.52mmの弧状に膨出する膨出部21を設けたものであ
る。The comparative example 4 shown in FIG.
A bulging portion 21 bulging in an arc shape of 58.52 mm is provided.
そして、各部分の肉厚（第７図に示す）、及び、各部
分の寸法は、第３図に示す比較例１と同様である。The thickness of each part (shown in FIG. 7) and the dimensions of each part are the same as in Comparative Example 1 shown in FIG.
次に、第１図、第２図に示す実施例、及び第３図ない
し第６図に示す１ないし４の比較例の角形ボトルを、第
９図に示すようにして、長辺１に5kgの荷重を負荷し、
変位量等を測定する実験を行った。Next, the rectangular bottles of the embodiment shown in FIG. 1 and FIG. 2 and the comparative examples 1 to 4 shown in FIG. 3 to FIG. Apply the load of
An experiment was performed to measure the amount of displacement and the like.
その結果を第１表に示す。 Table 1 shows the results.
〔考案の効果〕 本考案の８角形に形成された角形ボトルは、４つの短
辺10を弧状に凹入させて凹入部11を形成した。 [Effects of the Invention] In the octagon-shaped rectangular bottle of the present invention, four short sides 10 are recessed in an arc shape to form a recessed portion 11.
したがって、角形ボトルに、角形ボトルの長辺１を横
方向から押圧するような力が加えられても、短辺10は凹
入部11に形成されているので外側への膨出を防ぐことが
できる。そして、内側は、角形ボトル内に充填された液
体によって支えられているので、内側へも変形せず、角
形ボトルが部分的につぶれるようなことがない。Therefore, even if a force that presses the long side 1 of the rectangular bottle from the lateral direction is applied to the rectangular bottle, the short side 10 is formed in the recessed portion 11, so that outward swelling can be prevented. . And since the inside is supported by the liquid filled in the square bottle, it is not deformed inward and the square bottle is not partially crushed.
そして、凹入部11に第２凹溝12が形成されたものは、
凹入部11が第２凹溝12の傾斜面３によってさらに補強さ
れ、変形が防止される。And the one in which the second concave groove 12 is formed in the concave portion 11 is
The concave portion 11 is further reinforced by the inclined surface 3 of the second concave groove 12 to prevent deformation.
また、長辺１に形成された第１凹溝２の傾斜面３は、
長辺１の変形を防止し、角形ボトルの変形を防ぐことが
できる。Also, the inclined surface 3 of the first concave groove 2 formed on the long side 1
The deformation of the long side 1 can be prevented, and the deformation of the rectangular bottle can be prevented.
第１図は本件の第１の考案の一実施例の説明用の図で、
角形ボトルを横断し、かつ、その1/4を示す図であり、
第２図は第２の考案及び第３の考案の一実施例の説明用
の図で、角形ボトルを横断し、かつ、その1/4を示す図
であり、第３図は比較例１を示す図で、前記実施例と同
様に角形ボトルを横断し、1/4を示す図、第４図は同様
にして比較例２を示す図で、第５図は同様にして比較例
３を示す図で、第６図は同様にして比較例４を示す図
で、第７図は第１図の実施例及び比較例１比較例３比較
例４の肉厚の説明用の図、第８図は第２図の実施例及び
比較例２の肉厚の説明用の図、第９図は実施例及び比較
例の実験状態の説明用の図である。 １……長辺、２……第１凹溝、３……傾斜面、10……短
辺、11……凹入部、12……第２凹溝、13……接続部。FIG. 1 is a diagram for explaining an embodiment of the first device of the present invention,
It is a diagram that traverses the rectangular bottle and shows 1/4 of it,
FIG. 2 is a view for explaining one embodiment of the second invention and the third invention, which is a view crossing a rectangular bottle and showing a quarter of the bottle, and FIG. In the figure, the square bottle is traversed in the same manner as in the previous embodiment, and a quarter is shown. FIG. 4 is a diagram showing Comparative Example 2 in the same manner. FIG. 5 is a diagram showing Comparative Example 3 in the same manner. FIG. 6 is a diagram showing Comparative Example 4 in the same manner, FIG. 7 is a diagram for explaining the thickness of the embodiment of FIG. 1, Comparative Example 1, Comparative Example 3 and Comparative Example 4, and FIG. FIG. 9 is a diagram for explaining the thickness of the embodiment of FIG. 2 and Comparative Example 2, and FIG. 9 is a diagram for explaining the experimental state of the Example and Comparative Example. 1 ... long side, 2 ... first concave groove, 3 ... inclined surface, 10 ... short side, 11 ... concave part, 12 ... second concave groove, 13 ... connecting part.
Claims (3)
この４つの長辺１によって形成される隅部を、４つの短
辺10に形成し、前記４つの短辺10は、前記長辺１と接続
部13を介して、略135度の内角で接続するように形成し
た、横断面形状が８角形をなす合成樹脂製の角形ボトル
において、前記各短辺10を内方に弧状に凹入させて凹入
部11に形成し、各長辺１の両側部近くに、それぞれ縦方
向に延びる第１凹溝２を設け、この第１凹溝２の側部
を、外側が広がる形状の傾斜面３に形成した角形ボト
ル。1. Four long sides 1 extending at right angles to each other,
The corners formed by the four long sides 1 are formed at four short sides 10, and the four short sides 10 are connected to the long side 1 via the connection portion 13 at an inner angle of approximately 135 degrees. In a rectangular bottle made of synthetic resin having an octagonal cross-sectional shape, each short side 10 is concavely inwardly arcuately formed in a concave portion 11, and both sides of each long side 1 are formed. A rectangular bottle provided with a first groove 2 extending in the longitudinal direction near each part, and a side portion of the first groove 2 is formed on an inclined surface 3 having a shape expanding outward.
この４つの長辺１によって形成される隅部を、４つの短
辺10に形成し、前記４つの短辺10は、前記長辺１と接続
部13を介して、略135度の内角で接続するように形成し
た、横断面形状が８角形をなす合成樹脂製の角形ボトル
において、前記各短辺10を内方に弧状に凹入させて凹入
部11に形成し、各凹入部11の中央部に、縦方向に延びる
第２凹溝12をそれぞれ設け、この第２凹溝12の側部を、
外側が広がる形状の傾斜面３に形成した角形ボトル。2. Four long sides 1 extending at right angles to each other;
The corners formed by the four long sides 1 are formed at four short sides 10, and the four short sides 10 are connected to the long side 1 via the connection portion 13 at an inner angle of approximately 135 degrees. In a rectangular bottle made of synthetic resin having an octagonal cross-sectional shape, the short sides 10 are concavely formed inwardly in an arc shape to form a concave portion 11, and the center of each concave portion 11 is formed. The second concave groove 12 extending in the longitudinal direction is provided in the portion, and a side portion of the second concave groove 12 is
A rectangular bottle formed on an inclined surface 3 having a shape that expands outside.
に延びる第１凹溝２を設け、この第１凹溝２の側部を、
外側が広がる形状の傾斜面３に形成した請求項２記載の
角形ボトル。3. A first groove 2 extending in the vertical direction is provided near both sides of each long side 1. Each side of the first groove 2 is
3. The rectangular bottle according to claim 2, wherein the inclined bottle is formed on an inclined surface having a shape in which the outside expands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990129064U JP2556498Y2 (en) | 1990-11-30 | 1990-11-30 | Square bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990129064U JP2556498Y2 (en) | 1990-11-30 | 1990-11-30 | Square bottle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0484121U JPH0484121U (en) | 1992-07-22 |
| JP2556498Y2 true JP2556498Y2 (en) | 1997-12-03 |
Family
ID=31876487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990129064U Expired - Fee Related JP2556498Y2 (en) | 1990-11-30 | 1990-11-30 | Square bottle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2556498Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002326619A (en) | 2001-04-27 | 2002-11-12 | Yoshino Kogyosho Co Ltd | Blow-molded bottle |
| JP2012180122A (en) * | 2011-03-02 | 2012-09-20 | Kirin Brewery Co Ltd | Plastic bottle and beverage product using the same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2693153B2 (en) * | 1987-02-17 | 1997-12-24 | 株式会社吉野工業所 | Bottle bottom wall structure |
| JPS6397607U (en) * | 1987-12-07 | 1988-06-24 | ||
| JPH01161428U (en) * | 1987-12-18 | 1989-11-09 | ||
| JPH0751460Y2 (en) * | 1989-02-01 | 1995-11-22 | 東洋製罐株式会社 | Square plastic bottle |
| JP3105410U (en) * | 2004-05-21 | 2004-10-28 | 有限会社東洋トランスポート | Rhizome cutting device for bulb vegetables |
-
1990
- 1990-11-30 JP JP1990129064U patent/JP2556498Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0484121U (en) | 1992-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |