JPH0420727Y2 - - Google Patents
Info
- Publication number
- JPH0420727Y2 JPH0420727Y2 JP2825486U JP2825486U JPH0420727Y2 JP H0420727 Y2 JPH0420727 Y2 JP H0420727Y2 JP 2825486 U JP2825486 U JP 2825486U JP 2825486 U JP2825486 U JP 2825486U JP H0420727 Y2 JPH0420727 Y2 JP H0420727Y2
- Authority
- JP
- Japan
- Prior art keywords
- gripping
- bottle
- concave
- concave reinforcing
- synthetic resin
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Containers Having Bodies Formed In One Piece (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、合成樹脂製ボトルに係り、特にボト
ル胴部の側面に把持用の凹所を対向的に設けた形
式のものに関する。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a synthetic resin bottle, and particularly to a type in which gripping recesses are provided on opposite sides of the bottle body.
最近、比較的大型の合成樹脂製ボトルにあつて
は、ボトルを持ち易くするためにボトル胴部の側
面に把持用の凹所を設けたものが提供されてい
る。
BACKGROUND ART Recently, relatively large synthetic resin bottles have been provided with a recess for gripping on the side surface of the bottle body in order to make the bottle easier to hold.
この種のものとしては実開昭56−97207号公報
に記載されているものが知られており、第３図に
示すような構造になつている。なお、第４図は、
第３図の断面を示す補足図面である。 A device of this type is known as described in Japanese Utility Model Application Publication No. 56-97207, and has a structure as shown in FIG. In addition, Figure 4 shows
4 is a supplementary drawing showing a cross section of FIG. 3. FIG.
即ち、ボトル１０の胴部上部の側面には凹所１
１，１１が対向的に設けられており、背部１２が
他の面から突出するようにして把持部１３が形成
されている。 That is, a recess 1 is formed on the side surface of the upper part of the body of the bottle 10.
1 and 11 are provided facing each other, and a grip portion 13 is formed such that the back portion 12 protrudes from the other surface.
しかし、一般にこの容器はPET（ポリエチレン
テレフタレート）等により、比較的肉薄に形成さ
れているため、把持部１３を強く持つとボトル１
０が変形して安定感が悪くなるという問題があ
る。 However, since this container is generally made of PET (polyethylene terephthalate) or the like and is relatively thin, if the grip part 13 is held strongly, the bottle 1
There is a problem in that the 0 is deformed and the sense of stability deteriorates.
そこで、従来は第５図及び第６図に示すように
背部１２に凹状補強リブ１４を形成して強度を持
たせ、把持力に対するボトルの変形量が少なくな
るようにしていた。 Therefore, conventionally, as shown in FIGS. 5 and 6, concave reinforcing ribs 14 are formed on the back 12 to provide strength, thereby reducing the amount of deformation of the bottle due to the gripping force.
ところが、上記した従来のものにおいては、第
７図に示すように把持部１３へ強い把持力Ｆを与
えると凹状補強リブ１４の中央部に応力が集中
し、この部分が外側へ突出して剛性が急激に低下
するという問題がある。
However, in the conventional device described above, when a strong gripping force F is applied to the gripping portion 13 as shown in FIG. There is a problem with a sudden drop.
本考案は前記事項に鑑みてなされたものであ
り、ボトルの剛性を向上させることができて、持
つた際の安定感を良好ならしめた合成樹脂製ボト
ルとすることを技術的課題とする。 The present invention has been made in view of the above-mentioned matters, and the technical problem is to provide a synthetic resin bottle that can improve the rigidity of the bottle and provides a good sense of stability when held.
本考案は、前記技術的課題を解決するために、
ボトル１の胴部２の側面に把持用の凹所３，３を
対向的に設けて把持部４を形成するとともに、そ
の把持部４の背部５の中心線Ｃに直交する複数の
凹状補強リブ６を形成し、この各凹状補強リブ６
の中央部分７にはさらに凹部８を形成して合成樹
脂製ボトルとした。
In order to solve the above technical problem, the present invention has the following features:
Recesses 3 and 3 for gripping are provided oppositely on the side surface of the body 2 of the bottle 1 to form a gripping part 4, and a plurality of concave reinforcing ribs are provided perpendicularly to the center line C of the back part 5 of the gripping part 4. 6, and each concave reinforcing rib 6
A recessed portion 8 was further formed in the central portion 7 of the bottle to obtain a synthetic resin bottle.
把持部４を把持した際には凹状補強リブ６の中
央部分７に応力が集中するが、その部分に形成さ
れた凹部８が応力を分散し、変形を防止する。
When the grip portion 4 is gripped, stress is concentrated on the central portion 7 of the concave reinforcing rib 6, but the recess 8 formed in that portion disperses the stress and prevents deformation.
本考案の実施例を第１図乃至第２図に基づいて
説明する。
An embodiment of the present invention will be described based on FIGS. 1 and 2.
ボトル１の胴部２には、把持用の凹所３，３が
対向的に設けられており、把持部４が形成されて
いる。この把持部４の背部５には、背部の中心線
Ｃに直交する複数の凹状補強リブ６が形成されて
いる。 In the body 2 of the bottle 1, recesses 3, 3 for gripping are provided facing each other, and a gripping part 4 is formed. A plurality of concave reinforcing ribs 6 are formed on the back portion 5 of the grip portion 4 and are perpendicular to the center line C of the back portion.
この各凹状補強リブ６の中央部分７には、逆球
面状の凹部８が形成されている。 In the center portion 7 of each concave reinforcing rib 6, an inverted spherical concave portion 8 is formed.
把持部４を握ると矢示Ｆ方向の力がボトル１に
加わり、把持部４は第２図に点線で示す形状に変
形し、殊に中央部分７が外側に突出するような変
位を受ける。ここで凹部８には矢示Ｇに示すよう
に逆球面を平面化しようとする応力が加えられる
が、逆球面は斯かる応力に対しては剛性が極めて
強く、凹部８及びその周囲は殆ど変形することは
ない。 When gripping part 4 is squeezed, a force in the direction of arrow F is applied to bottle 1, and gripping part 4 is deformed into the shape shown by the dotted line in FIG. 2, and in particular, the central portion 7 is displaced to the outside. Here, a stress is applied to the recess 8 to flatten the inverted spherical surface as shown by arrow G, but the inverted spherical surface has extremely high rigidity against such stress, and the recess 8 and its surroundings are hardly deformed. There's nothing to do.
したがつて、従来のように中央部分７が座屈し
て剛性が低下するおそれはなく、把持部４を握つ
た際の安定感を向上させることができる。 Therefore, there is no fear that the center portion 7 buckles and the rigidity decreases as in the conventional case, and the sense of stability when gripping the grip portion 4 can be improved.
本考案によれば、合成樹脂製ボトルの把持部に
形成された凹状補強リブの中央部分にさらに凹部
を形成したので、凹状補強リブの中央部分に集中
する応力を分散させることができ、凹状補強リブ
の剛性を向上させることができる。
According to the present invention, a concave part is further formed in the center of the concave reinforcing rib formed on the grip part of the synthetic resin bottle, so that the stress concentrated in the central part of the concave reinforcing rib can be dispersed, and the concave reinforcement The rigidity of the rib can be improved.
このため、把持部を握つた際の変形を少なくす
ることができ、安定感を高めることができる。 Therefore, deformation when gripping the grip portion can be reduced, and a sense of stability can be increased.
第１図乃び第２図は本考案の実施例を示し、第
１図は背面図、第２図はそのＡ−Ａ断面図、第３
図乃至第７図は従来の合成樹脂製ボトルを示し、
第３図は全体の背面図、第４図はそのＢ−Ｂ断面
図、第５図は部分的な背面図、第６図は変形前の
形状を示す部分的Ｂ−Ｂ断面図、第７図は変形後
の形状を示す部分的Ｂ−Ｂ断面図である。
１……ボトル、２……ボトルの胴部、３……凹
所、４……把持部、５……背部、６……凹状補強
リブ、７……中央部分、８……凹所、Ｃ……中心
線。
1 and 2 show an embodiment of the present invention, in which FIG. 1 is a rear view, FIG. 2 is a sectional view taken along line A-A, and FIG.
Figures 7 to 7 show conventional synthetic resin bottles,
3 is an overall rear view, FIG. 4 is a BB sectional view, 5 is a partial rear view, 6 is a partial BB sectional view showing the shape before deformation, and 7 The figure is a partial BB sectional view showing the shape after deformation. DESCRIPTION OF SYMBOLS 1... Bottle, 2... Bottle body, 3... Recess, 4... Gripping part, 5... Back, 6... Concave reinforcing rib, 7... Center part, 8... Recess, C ...center line.
Claims (1)
向的に設けて把持部４を形成するとともに、その
把持部４の背部５にその中心線Ｃに直交する複数
の凹状補強リブ６を形成し、この各凹状補強リブ
６の中央部分７にさらに凹部８を形成したことを
特徴とする合成樹脂製ボトル。 Recesses 3 and 3 for gripping are provided oppositely on the side surface of the bottle body 2 to form a gripping part 4, and a plurality of concave reinforcing ribs 6 are provided on the back part 5 of the gripping part 4 perpendicular to the center line C thereof. A synthetic resin bottle characterized in that a concave portion 8 is further formed in the central portion 7 of each concave reinforcing rib 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2825486U JPH0420727Y2 (en) | 1986-02-28 | 1986-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2825486U JPH0420727Y2 (en) | 1986-02-28 | 1986-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62139911U JPS62139911U (en) | 1987-09-03 |
| JPH0420727Y2 true JPH0420727Y2 (en) | 1992-05-12 |
Family
ID=30831046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2825486U Expired JPH0420727Y2 (en) | 1986-02-28 | 1986-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420727Y2 (en) |
-
1986
- 1986-02-28 JP JP2825486U patent/JPH0420727Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62139911U (en) | 1987-09-03 |
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