JPH0484157U

JPH0484157U -

Info

Publication number: JPH0484157U
Application number: JP12524090U
Authority: JP
Priority date: 1990-11-29
Filing date: 1990-11-29
Publication date: 1992-07-22

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本願考案を施した真空密着蓋兼安全キ
ヤツプ付容器蓋の容器本体に蓋を自然に載置させ
た状態を示す要部の縦断面図であり、第２図は真
空密着蓋兼安全キヤツプ付容器蓋の小蓋を浮上さ
せている状態を示す要部の縦断面図である。１……容器本体、２……筒形開口部、３……雄
ねじ部、４……蓋体、５……雌ねじ部、６……シ
ール材、７……通孔、８……小蓋、９……胴部、
１０……通気孔、１１……環状部、１２……環状
突部、１３……脚部、１４……係止用環状部、１
５……椀状形部分。 Fig. 1 is a longitudinal cross-sectional view of the main parts of the container lid with a vacuum-tight lid and a safety cap according to the present invention, showing a state in which the lid is naturally placed on the container body, and Fig. 2 is a vertical sectional view of the main part of the container lid with a vacuum-tight lid and a safety cap. FIG. 3 is a vertical cross-sectional view of the main part of the container lid with a safety cap, showing a state in which the small lid is floating; DESCRIPTION OF SYMBOLS 1... Container body, 2... Cylindrical opening, 3... Male threaded part, 4... Lid, 5... Female threaded part, 6... Sealing material, 7... Through hole, 8... Small lid, 9... Torso,
DESCRIPTION OF SYMBOLS 10... Vent hole, 11... Annular part, 12... Annular protrusion, 13... Leg part, 14... Annular part for locking, 1
5... Bowl-shaped part.

Claims

【実用新案登録請求の範囲】１容器本体用蓋体と、その蓋体に設けた小蓋と
からなり、その小蓋の部分を弁としての機能をも
たせたキヤツプとなりうるようにした真空密着蓋
兼安全真空密着蓋兼安全キヤツプ付容器蓋。２小蓋を軟質弾性体により形成し、容器蓋本体
の中心或いはその他の適宜位置に設けた通孔に、
前記小蓋の胴部の中間部を挿通して支持し、常時
は、前記蓋体の通気孔を閉鎖し、前記小蓋に内圧
がかかると小蓋が変形して前記蓋体の通気孔を開
き安全キヤツプの働きをなしうるようにしてなる
実用新案登録請求の範囲１記載の真空密着蓋兼安
全キヤツプ付容器蓋。３小蓋を軟質弾性体により形成し、前記小蓋の
形状を丸形、角形、或いはその他の所望の形に形
成し、蓋体の側面円筒部の内側に雌ねじを形成し
、前記蓋体に設けた雌ねじを容器本体の開口部の
雄ねじに螺合させうるようにするとともに、前記
蓋体が変形して、小蓋と蓋体とが常時は密着しう
るようにしてなる実用新案登録請求の範囲１記載
の真空密着蓋兼安全キヤツプ付容器蓋。４丸形、角形或いはその他の所望の形に形成し
てなる端縁部を肉厚部に形成してなる実用新案登
録請求の範囲１記載の真空密着蓋兼安全キヤツプ
付容器蓋。５容器蓋を容器本体に対して閉鎖した時に、容
器本体の上部開口部の上端周縁部の蓋受部に対向
する位置にシール材製環状体を配設し、前記蓋受
部に蓋体の周縁部分に位置するシール材を着座さ
せて密着させうるようにしてなる実用新案登録請
求の範囲１記載の真空密着蓋兼安全キヤツプ付容
器蓋。６小蓋により蓋体の通気孔を閉じた状態で蓋体
と容器本体とによつて、容器内に密閉空間をつく
りうるようにし、容器内を容器の外側より低い気
圧にさせた状態の下で、小蓋に外力を加えて蓋体
に設けた通気孔を開き吸気させうるようにしてな
る実用新案登録請求の範囲１記載の真空密着蓋兼
安全キヤツプ付容器蓋。７小蓋の胴部で蓋体内側に位置する小蓋の胴部
の下端に位置する係止部分を常時は小蓋が蓋体か
ら離脱しないように係止させうるようにし、小蓋
を軟質弾性体により形成して、小蓋の蓋体内側に
位置する部分を変形させ蓋体に設けた通孔より小
さくさせて小蓋を蓋体から取り外しうるようにし
てなる実用新案登録請求の範囲１記載の真空密着
蓋兼安全キヤツプ付容器蓋。８小蓋の蓋体内側に位置する部分を爪形或いは
１個或いは複数の縦溝を形成した多翼片形或いは
それらの形に類似する形状の蓋体の通孔より大き
くした係止構造にしてなる実用新案登録請求の範
囲１記載の真空密着蓋兼安全キヤツプ付容器蓋。９蓋体の通孔に着脱自在に取り付けうるように
した小蓋を有し、蓋部本体の上面部の周縁部の近
くの位置に環状上向き突出部を形成し、前記小蓋
の中央部に下方に向かつて短筒状脚部を突設し、
その下端部を外側に拡大させて爪状係止部にし前
記小蓋の周縁部が前記上向き突出部の内側に位置
させてなる実用新案登録請求の範囲１記載の真空
密着蓋兼安全キヤツプ付容器蓋。１０常時は容器本体内と外部とを遮断し、容器
本体内で発酵ガスが発生して、容器本体内が外部
より高圧になつた時など、小蓋が変形して蓋体の
通気孔から外部へガス抜きをさせうるようにして
なる実用新案登録請求の範囲１記載の真空密着蓋
兼安全キヤツプ付容器蓋。１１容器本体用蓋体の上面部に設けた環状突部
の内周面部を筒状案内部とし、容器内の空気など
の気体を吸い出すための真空ポンプの吸入口の部
分を前記筒形案内部に嵌着させうるようにしてな
る実用新案登録請求の範囲１記載の真空密着蓋兼
安全キヤツプ付容器蓋。[Scope of Claim for Utility Model Registration] 1. A vacuum-tight lid consisting of a lid for a container body and a small lid provided on the lid, the small lid being able to function as a cap with the function of a valve. Container lid with safety vacuum sealing lid and safety cap. 2. The small lid is made of a soft elastic material, and a through hole is provided at the center of the container lid body or at any other appropriate position.
The middle part of the body of the small lid is inserted and supported, and the ventilation hole of the lid body is normally closed, and when internal pressure is applied to the small lid, the small lid deforms and the ventilation hole of the lid body is closed. A container lid with a vacuum sealing lid and a safety cap according to claim 1, which is adapted to function as an opening safety cap. 3. The small lid is made of a soft elastic material, the shape of the small lid is round, square, or any other desired shape, and a female thread is formed inside the cylindrical side surface of the lid, and the lid has a According to a utility model registration application, the female screw provided therein can be screwed into the male screw of the opening of the container body, and the lid is deformed so that the small lid and the lid can be in close contact with each other at all times. Container lids with vacuum-tight lids and safety caps as described in Range 1. 4. The container lid with a vacuum tight lid and safety cap according to claim 1, which is formed into a round, square or other desired shape and has a thick edge portion. 5. When the container lid is closed to the container body, an annular body made of a sealing material is disposed at a position facing the lid holder on the upper edge of the upper opening of the container body, and the lid is placed in the lid holder. A container lid with a vacuum sealing lid and a safety cap according to claim 1, which is configured so that the sealing material located on the peripheral edge portion can be seated and brought into close contact with the container. 6. With the vent hole of the lid closed by the small lid, a sealed space can be created inside the container by the lid and the container body, and the pressure inside the container is lower than that outside the container. A container lid with a vacuum sealing lid and a safety cap according to claim 1, which is configured to open a vent hole provided in the lid body and allow air to be taken in by applying an external force to the small lid. 7. The locking part located at the lower end of the body of the small lid located inside the lid body is normally locked so that the small lid does not come off from the lid body, and the small lid is made of a soft material. Utility model registration claim 1: The small lid is made of an elastic material, and the small lid can be removed from the lid by deforming the portion of the small lid located inside the lid to make it smaller than the through hole provided in the lid. Container lid with vacuum tight lid and safety cap as described. 8. The part of the small lid located inside the lid body has a claw shape, a multi-winged shape with one or more vertical grooves formed therein, or a locking structure that is larger than the through hole of the lid body in a shape similar to these shapes. A container lid with a vacuum-tight lid and a safety cap as set forth in claim 1 of the utility model registration. 9 It has a small lid that can be detachably attached to the through hole of the lid body, an annular upward protrusion is formed near the peripheral edge of the top surface of the lid body, and a central part of the small lid has a A short cylindrical leg protrudes downward,
A container with a vacuum-tight lid and safety cap according to claim 1, wherein the lower end is expanded outward to form a claw-like locking part, and the peripheral edge of the small lid is located inside the upwardly protruding part. lid. 10 Normally, the inside of the container body is shut off from the outside, but when fermentation gas is generated inside the container body and the pressure inside the container body becomes higher than the outside, the small lid deforms and the outside is leaked through the ventilation hole of the lid body. A container lid with a vacuum sealing lid and a safety cap according to claim 1, which is configured to allow gas to be vented. 11 The inner circumferential surface of the annular protrusion provided on the upper surface of the lid for the container body is a cylindrical guide, and the suction port of a vacuum pump for sucking out gas such as air within the container is the cylindrical guide. A container lid with a vacuum sealing lid and a safety cap according to claim 1, which is adapted to be fitted into a container.