JPH01122452U

JPH01122452U -

Info

Publication number: JPH01122452U
Application number: JP1333388U
Authority: JP
Priority date: 1988-02-02
Filing date: 1988-02-02
Publication date: 1989-08-21

Description

[Brief explanation of the drawing]

第１図は、この考案に係るキヤツプと瓶の口部
構造の一実施例の斜視図、第２図は第１図のキヤ
ツプを嵌めた状態の部分切断正面図、第３図は同
部分切断平面図、第４図は他の実施例の要部断面
図、第５図は従来例の正面図、第６図は第５図の
キヤツプを嵌めた状態の部分切断正面図である。１，１１……切溝、２，１２……連結部、３，
１３……輪、４……ねじ条、５……突条、１４，
１５……ラツク、Ａ……キヤツプ、Ｂ……瓶口部
。 Fig. 1 is a perspective view of an embodiment of the cap and bottle mouth structure according to this invention, Fig. 2 is a partially cutaway front view of the cap shown in Fig. 1 with it fitted, and Fig. 3 is the same partially cut away. FIG. 4 is a plan view, FIG. 4 is a sectional view of a main part of another embodiment, FIG. 5 is a front view of a conventional example, and FIG. 6 is a partially cutaway front view with the cap shown in FIG. 5 fitted. 1, 11... Cut groove, 2, 12... Connecting part, 3,
13...Ring, 4...Threaded thread, 5...Protrusion, 14,
15... Rack, A... Cap, B... Bottle mouth.

補正昭６３．３．９実用新案登録請求の範囲を次のように補正する
。Amendment March 9, 1983 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】瓶口部に合成樹脂製キヤツプがねじ込まれ、こ
のキヤツプの下端に、前記瓶口部に抜出し不能に
一体化された輪が、その全周所要間隔の切断可能
な連結部でもつて連結された瓶の口部構造におい
て、前記輪の内面にその周方向のラツクを形成す
るとともに、前記キヤツプを完全にねじ込んだ際
に前記ラツクに対向するラツクを前記瓶口部外面
周方向に形成し、その両ラツクは、キヤツプのね
じ込み方向に対しては噛み合わず、逆方向に対し
ては噛み合うように歯形がなつていることを特徴
とするキヤツプと瓶の口部構造。[Claims for Utility Model Registration] A synthetic resin cap is screwed into the bottle mouth, and a ring is attached to the lower end of the cap and is irremovably integrated into the bottle mouth, which can be cut at required intervals around the entire circumference. In a bottle mouth structure connected at a connecting part, a rack is formed in the circumferential direction on the inner surface of the ring, and a rack opposite to the rack is formed on the outer surface of the bottle mouth when the cap is completely screwed. A cap and bottle mouth structure formed in the circumferential direction and characterized in that both racks are toothed so that they do not engage in the direction in which the cap is screwed in, but engage in the opposite direction.

Claims

[Scope of utility model registration request]

A bottle in which a synthetic resin cap is screwed into the bottle mouth, and a ring that is integrally integrated with the bottle mouth and cannot be removed from the lower end of the cap is connected to the bottom of the cap with a cuttable connection part at a required interval around the entire circumference. In the mouth structure of the bottle, a rack is formed over the entire inner circumference of the ring, and a rack that faces the rack when the cap is completely screwed in is formed around the entire circumference of the bottle mouth. The structure of the cap and bottle opening is characterized by the tooth profile of both latches so that they do not engage in the direction in which the cap is screwed in, but engage in the opposite direction.