JPH0142526Y2 - - Google Patents
Info
- Publication number
- JPH0142526Y2 JPH0142526Y2 JP14377282U JP14377282U JPH0142526Y2 JP H0142526 Y2 JPH0142526 Y2 JP H0142526Y2 JP 14377282 U JP14377282 U JP 14377282U JP 14377282 U JP14377282 U JP 14377282U JP H0142526 Y2 JPH0142526 Y2 JP H0142526Y2
- Authority
- JP
- Japan
- Prior art keywords
- bottle
- cylindrical portion
- synthetic resin
- cover
- heated liquid
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 11
- 239000000057 synthetic resin Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 229920013716 polyethylene resin Polymers 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Description
【考案の詳細な説明】
この考案は加熱した液体を収容する瓶の開閉装
置に関するものである。[Detailed description of the invention] This invention relates to an opening/closing device for a bottle containing heated liquid.
この考案の考案者は先に、加熱液体を充填する
瓶に用いて、密閉力を良好に保つ瓶蓋を考案し、
実用新案登録出願を行つた。（実開昭57−82288
号）この瓶蓋は、瓶口に嵌着する合成樹脂製蓋体
の、筒部の外周に、該蓋体よりも軟化点の高い合
成樹脂により形成した筒状又は筒状部を有するカ
バーを嵌装させたもので、瓶に充填する加熱液体
による密閉力の減少を大巾に少くさせることがで
きるものである。 The creator of this idea had previously devised a bottle lid that could be used for bottles filled with heated liquid to maintain a good sealing force.
An application for utility model registration was filed. (Jitsukai 57-82288
No.) This bottle lid has a cover made of a synthetic resin that is made of a synthetic resin that fits over the mouth of the bottle, and has a cylindrical shape or a cylindrical part made of a synthetic resin that has a higher softening point than the lid, around the outer periphery of the cylindrical part. This is a type of fitting that can greatly reduce the reduction in sealing force caused by the heated liquid being filled into the bottle.
この考案は上記の考案を更に改良するもので、
その目的は瓶に加熱液体を充填する場合の、瓶蓋
の熱による変形のための密閉力の減少を、一層少
なくすることである。 This idea is a further improvement on the above idea.
The purpose is to further reduce the reduction in sealing force due to thermal deformation of the bottle cap when filling the bottle with heated liquid.
この考案の構成を図面について述べると、第１
〜第５図において、瓶口６の外側に密接する筒部
１を有する合成樹脂製の蓋体２の、前記筒部１外
側に、前記蓋体２を形成する合成樹脂よりも軟化
点の高い合成樹脂により形成され、かつ内面に前
記筒部１の外径よりも内方に突出する突起４を有
する筒状の又は筒状部を有するカバー３を嵌着し
て、常時回動不能に密嵌合させて、前記筒部１に
半径方向内方に向うポストストレスを与えられた
瓶蓋と、該瓶蓋を装着する前記瓶口６を有する、
加熱した液体を収容するための瓶からなることを
特徴とした加熱した液体を収容する瓶の開閉装置
である。なお第２図及び第４図において、前記突
起４は筒部１に係合しているように示されている
が、これは図示の難しさによるものであり、実際
には突起４は押しつぶされた状態となるものであ
る。 Describing the configuration of this device with reference to the drawings, the first
- In Fig. 5, a lid 2 made of synthetic resin has a cylindrical portion 1 that is in close contact with the outside of the bottle mouth 6, and on the outside of the cylindrical portion 1, a material having a higher softening point than the synthetic resin forming the lid 2 is added. A cover 3 made of synthetic resin and having a cylindrical shape or a cylindrical portion having a protrusion 4 protruding inwardly from the outer diameter of the cylindrical portion 1 on the inner surface is fitted, so that the cover 3 is not rotatable at all times. It has a bottle cap that is fitted together and is given post stress radially inward to the cylindrical portion 1, and the bottle spout 6 to which the bottle cap is attached.
This is an opening/closing device for a bottle containing heated liquid, characterized in that it consists of a bottle for containing heated liquid. Note that in FIGS. 2 and 4, the protrusion 4 is shown to be engaged with the cylindrical portion 1, but this is due to the difficulty of illustration; in reality, the protrusion 4 is crushed. This is the state in which the
又、前記回動不能の意味は、手動による回動が
困難な状態を示すもので、物理的に回動不能な状
態を指すものではない。なお７はローレツトを示
す。 Moreover, the meaning of the above-mentioned "impossible to rotate" refers to a state in which manual rotation is difficult, and does not mean a state in which it is physically impossible to rotate. Note that 7 indicates a knurling.
又第３図はこの考案の他の実施例を示すもので
口壁８及び裂溝９、筒部１０を有する形式の蓋体
であり、上筒１１を有している。 FIG. 3 shows another embodiment of this invention, which is a lid having a mouth wall 8, a fissure 9, a cylindrical portion 10, and an upper cylindrical portion 11.
次に１２は引張りリング、１３は係合部であ
る。又カバー３にはヒンジ１４を介して外蓋１５
が設けられている。ヒンジ１４は二つのヒンジか
ら成り、一方のヒンジは一つの折り曲げ部を持
ち、他方のヒンジは二つの折り曲げ部を有し、か
つ、く字状に曲げられている。 Next, 12 is a tension ring, and 13 is an engaging portion. Further, an outer lid 15 is attached to the cover 3 via a hinge 14.
is provided. The hinge 14 is composed of two hinges, one of which has one bent portion, and the other hinge which has two bent portions and is bent into a dogleg shape.
これによりスナツプシヨツト作用、即ち一定限
度迄回動させると以後急激に回動するようになつ
ている。 This results in a snap shot action, that is, once it has been rotated to a certain limit, it will then rapidly rotate.
又カバー３は前記係合部１３に係合する被係合
部１６を有している。 The cover 3 also has an engaged portion 16 that engages with the engaging portion 13.
なお前記カバー３の内径は前記筒部１の外径と
ほぼ同寸法に形成されており、かつそのカバー３
面に僅かに突出する突起４が形成されているた
め、単位面積当りの力が強められ、カバー３を筒
部１に嵌着すると、突起４は強く加圧されて筒部
１の外面に強く圧接するようになつている。なお
第３図に示す筒部１の外径及びカバー３の内径は
夫々同一の、下方程大径となる僅かなテーパーを
有している。次に第５図に示すように、前記外筒
１の外面に、前記突起４と対応して凹部を形成す
ることも考えられる。この場合凹部は、突起４よ
り浅く形成する。そして前記蓋体２は一例として
ポリエチレン樹脂により、カバー３はポリプロピ
レン樹脂により形成された。 Note that the inner diameter of the cover 3 is formed to be approximately the same size as the outer diameter of the cylindrical portion 1, and
Since the protrusions 4 that slightly protrude from the surface are formed, the force per unit area is strengthened, and when the cover 3 is fitted onto the cylindrical part 1, the protrusions 4 are strongly pressurized and strongly press against the outer surface of the cylindrical part 1. It's starting to come into contact with pressure. Note that the outer diameter of the cylindrical portion 1 and the inner diameter of the cover 3 shown in FIG. 3 are the same, and have a slight taper that becomes larger toward the bottom. Next, as shown in FIG. 5, it is also conceivable to form recesses on the outer surface of the outer cylinder 1 in correspondence with the projections 4. In this case, the recess is formed to be shallower than the projection 4. The lid 2 is made of polyethylene resin, and the cover 3 is made of polypropylene resin, for example.
ポリエチレン樹脂は裂溝９を裂く際に良好に裂
け、ポリプロピレン樹脂はヒンジ１４の屈曲に際
して適している。但しこの他塩化ビニール樹脂と
ポリプロピレン樹脂、又はポリスチレンとポリプ
ロピレン樹脂等各種の組合せが考えられる。 Polyethylene resin tears well when the fissure 9 is torn, and polypropylene resin is suitable for bending the hinge 14. However, various other combinations such as vinyl chloride resin and polypropylene resin, or polystyrene and polypropylene resin can be considered.
この考案は、前記のように構成され、蓋体２
の、筒部１の外側に、蓋体２の合成樹脂よりも軟
化点の高い合成樹脂により形成されたカバー３
を、常時、回動不能な程に密嵌合させて設けたこ
とにより、かつ又カバー３のもたらす圧力は突起
によるため強力となり、このため瓶口６を介して
伝えられる熱による蓋体２の、弾性の減少は、従
来のものよりも大巾に少くすることができる。 This invention is constructed as described above, and has a lid body 2.
A cover 3 formed of a synthetic resin having a higher softening point than the synthetic resin of the lid body 2 is formed on the outside of the cylindrical portion 1.
are always fitted so tightly that they cannot be rotated, and the pressure exerted by the cover 3 is strong due to the protrusions, which prevents the lid body 2 from being damaged by the heat transmitted through the bottle mouth 6. , the reduction in elasticity can be much less than that of the conventional one.
図面はこの考案の実施例を示し、第１図はこの
考案の装置に用いる瓶蓋及びカバーの半断面図、
第２図はこの考案の装置の部分の断面図、第３図
はこの考案の他の実施例を示し、この考案の装置
に用いる瓶蓋及びカバーの部分の断面図、第４図
は第３図の要部を拡大し、かつ蓋体とカバーを引
離して示した図、第５図は更に他の実施例を示す
第４図に相当する図である。
１……筒部、２……蓋体、３……カバー、４…
…突起。
The drawings show an embodiment of this invention, and FIG. 1 is a half-sectional view of a bottle cap and cover used in the device of this invention.
Fig. 2 is a sectional view of the device of this invention, Fig. 3 is a sectional view of another embodiment of the invention, and is a sectional view of the bottle cap and cover used in the device of this invention. FIG. 5 is an enlarged view of the main part of the figure and shows the lid body and cover separated, and is a view corresponding to FIG. 4 showing still another embodiment. 1...Cylinder part, 2...Lid body, 3...Cover, 4...
…protrusion.
Claims (1)
脂製の蓋体２の、前記筒部１外側に、前記蓋体２
を形成する合成樹脂よりも軟化点の高い合成樹脂
により形成され、かつ内面に前記筒部１の外径よ
りも内方に突出する突起４を有する筒状の、又は
筒状部を有するカバー３を嵌着して、常時回動不
能に密嵌合させて、前記筒部１に半径方向内方に
向うポストストレスを与えられた瓶蓋と、該瓶蓋
を装着する前記瓶口を有する、加熱した液体を収
容するための瓶から成ることを特徴とする加熱し
た液体を収容する瓶の開閉装置。 The lid body 2 is made of synthetic resin and has a cylinder part 1 that is in close contact with the outside of the bottle mouth 6. The lid body 2 is attached to the outside of the cylinder part 1.
A cover 3 having a cylindrical shape or having a cylindrical portion, which is made of a synthetic resin having a higher softening point than the synthetic resin forming the cylindrical portion 1, and has a protrusion 4 on the inner surface that protrudes inwardly beyond the outer diameter of the cylindrical portion 1. a bottle cap which is fitted tightly in a non-rotatable manner at all times and is given post stress radially inward to the cylindrical portion 1; and a bottle opening to which the bottle cap is attached. 1. An opening/closing device for a bottle containing a heated liquid, characterized in that it consists of a bottle for containing a heated liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14377282U JPS5949650U (en) | 1982-09-22 | 1982-09-22 | bottle lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14377282U JPS5949650U (en) | 1982-09-22 | 1982-09-22 | bottle lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5949650U JPS5949650U (en) | 1984-04-02 |
| JPH0142526Y2 true JPH0142526Y2 (en) | 1989-12-12 |
Family
ID=30320823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14377282U Granted JPS5949650U (en) | 1982-09-22 | 1982-09-22 | bottle lid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5949650U (en) |
-
1982
- 1982-09-22 JP JP14377282U patent/JPS5949650U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5949650U (en) | 1984-04-02 |
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