JPS581663A - Cover made of plastic - Google Patents
Cover made of plasticInfo
- Publication number
- JPS581663A JPS581663A JP56093567A JP9356781A JPS581663A JP S581663 A JPS581663 A JP S581663A JP 56093567 A JP56093567 A JP 56093567A JP 9356781 A JP9356781 A JP 9356781A JP S581663 A JPS581663 A JP S581663A
- Authority
- JP
- Japan
- Prior art keywords
- lid
- small
- hole
- plastic
- container
- 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.)
- Pending
Links
- 239000004033 plastic Substances 0.000 title claims description 6
- 239000011295 pitch Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000008960 ketchup Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000010746 mayonnaise Nutrition 0.000 description 1
- 239000008268 mayonnaise Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明はプラスチック製蓋、特に任意の径の貫通孔をそ
れぞれ有する大小２つの円板が同軸状に重なりかつそれ
ぞれの孔の内壁に設けられたねじ溝のピッチが勢しくな
るよう一体成形されたプラスチック製蓋に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention provides a plastic lid, in particular, a plastic lid, in which two large and small discs each having a through hole of an arbitrary diameter are coaxially overlapped, and the pitch of the thread grooves provided on the inner wall of each hole is adjusted. Concerning a plastic lid that is integrally molded to ensure safety.
例えは、！４帯用小型ねりはみがき等は一般家庭用の大
型ねりはみがきに比べて著しく割高である。For example,! A small size 4-band shaving brush is significantly more expensive than a large sized sliver for general household use.
しかも、家庭用大型ねりはみがきを携帯用小型チューブ
に移しかえることはむずかしい。他方、マヨネーズやケ
チャツプを小口の容器へ移しかえることは既に行われて
いる。しかし、これには特殊な付属部品が必要なため、
製造者にはコスト高であり利用者には経済的技術的に負
担となる。Moreover, it is difficult to transfer a large home-use paste brush to a small portable tube. On the other hand, mayonnaise and ketchup are already being transferred to smaller containers. However, this requires special accessories, so
The cost is high for the manufacturer, and it is an economical and technical burden for the user.
本発明の目的は、大口容器から小口容器に内容物を移し
かえるのに特別な部材を必要としない大口容器の蓋を提
供することにある。本発明の他の目的は、大量生産の可
能な蓋を提供することにある。本発明のさらに他の目的
は、安価な蓋を提供することにある。An object of the present invention is to provide a lid for a large container that does not require special members to transfer the contents from a large container to a small container. Another object of the present invention is to provide a lid that can be mass produced. Still another object of the present invention is to provide an inexpensive lid.
以下に本発明を実施例にもとづき図面を参照しつつ詳述
する。The present invention will be described in detail below based on embodiments and with reference to the drawings.
第１図に示すように９本発明の蓋１は大小２つの円板２
．３とで構成される。これら２つの円板２．３はそれぞ
れ任意の直径の貫通孔２０ 、３０を有する。両円板２
．３は、軸１００に関して同軸状に重なりかつそれぞれ
の孔２０．３０に設けられたねじ溝２１，３１のピッチ
が互いに等しくなるように一体的に成形されている。こ
れら円板の材質はプラスチック、特に熱可塑性プラスチ
ックである。As shown in FIG. 1, the lid 1 of the present invention has two large and small disks 2.
．． It consists of 3. These two discs 2.3 each have a through hole 20, 30 of arbitrary diameter. both discs 2
．． 3 are integrally formed so that they overlap coaxially with respect to the shaft 100 and the pitches of the thread grooves 21 and 31 provided in the respective holes 20 and 30 are equal to each other. The material of these discs is plastic, in particular thermoplastic.
この蓋１の小円板孔３０と大円板孔２０とのピッチは同
一に成形されているためこの成形蓋１φ成形用金型か〜
飯山しは、この成形蓋１をねじ溝に沿って所定方向に回
転させること番こより容易に行い得る。それ故、大量生
産が容易でありコストも安い。大小両円板２．３は必ず
しも厳密に板状である必要はない。Since the pitch of the small circular plate hole 30 and the large circular plate hole 20 of this lid 1 is molded to be the same, the molding die for this molded lid 1φ is...
The molding can be easily performed by rotating the molded lid 1 in a predetermined direction along the threaded groove. Therefore, mass production is easy and the cost is low. Both the large and small discs 2.3 do not necessarily have to be strictly plate-shaped.
蓋１を大口容器の蓋として使用する場合には。When using lid 1 as a lid for a large container.
第２図に示すように、大円板孔２０にパツキン２２が挿
入されるため内容物が小円板孔３０からもれ出る恐れは
ない。この大口容器から内容物を小口の容器へ移しかえ
るときには、第３図に示すように、小口容器５をこの！
１の小円板孔３０のねじ溝３１を利用して大口容器４に
接合することｋより行われる。As shown in FIG. 2, since the packing 22 is inserted into the large disc hole 20, there is no risk of the contents leaking out from the small disc hole 30. When transferring the contents from this large container to a small container, as shown in FIG.
The screw groove 31 of the small circular plate hole 30 of 1 is used to join the large-mouth container 4 from k.
本発明の蓋は、このような構造を有するため。Because the lid of the present invention has such a structure.
前記発明の目的に対応する優れた効果を有する。It has excellent effects corresponding to the object of the invention.
第１図は本発明の蓋の断面正面図、第２図はその蓋にパ
ツキン２２を挿入した状態を示す断面正面図、第３図は
蓋１を介して小口容器５を大口容器４に接合した状態を
示す正面図である。FIG. 1 is a cross-sectional front view of the lid of the present invention, FIG. 2 is a cross-sectional front view showing a state in which the gasket 22 is inserted into the lid, and FIG. 3 is a small-mouth container 5 connected to a large-mouth container 4 via the lid 1. FIG.
１・・・蓋、２・−大円板、３−小円板、２０．３０・
・・貫通孔、４・・・大口容器、５・・・小口容器。1... Lid, 2--Large disc, 3- Small disc, 20.30-
...Through hole, 4...Large container, 5...Small container.
以 上 代理人 弁理士 山 本 秀 策that's all Agent: Patent Attorney Hidetaka Yamamoto
Claims (1)
が同軸状に重なり、かつそれぞれの該孔の内壁に設けら
れたねじ溝のピッチが等しくなるよう一体成形されたプ
ラスチック製蓋。1. A plastic lid made of two large and small disks, each having a through hole of an arbitrary diameter, coaxially stacked on each other and integrally molded so that the pitch of the thread grooves provided on the inner wall of each hole is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56093567A JPS581663A (en) | 1981-06-15 | 1981-06-15 | Cover made of plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56093567A JPS581663A (en) | 1981-06-15 | 1981-06-15 | Cover made of plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS581663A true JPS581663A (en) | 1983-01-07 |
Family
ID=14085825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56093567A Pending JPS581663A (en) | 1981-06-15 | 1981-06-15 | Cover made of plastic |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS581663A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6399841U (en) * | 1986-12-20 | 1988-06-28 |
-
1981
- 1981-06-15 JP JP56093567A patent/JPS581663A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6399841U (en) * | 1986-12-20 | 1988-06-28 |
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