JPS62134803U

JPS62134803U -

Info

Publication number: JPS62134803U
Application number: JP2232986U
Authority: JP
Priority date: 1986-02-19
Filing date: 1986-02-19
Publication date: 1987-08-25

Description

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

第１図は本考案による注ぎ口を示す拡大縦断面
図、第２図は本考案による注ぎ口部材を示す平面
図、第３図は本考案による注ぎ口部材を示す測面
図、第４図は本考案による蓋体を示す縦断面図、
第５図は本考案による蓋体を示す下平面図、第６
図は従来の注ぎ口を示す拡大部分断面説明図。１…注ぎ口、２…容器本体、２ａ…容器本体外
周面、３…注ぎ口部材、４…蓋体、５…先端面、
６…先端部外周面、６ａ…突出部、１０…円周面
、１１…係止用突出部、１２…湾曲端面、２１…
端面板、２２…外周壁、２３，２４，２８…円筒
形リブ、２５…スリツト、２６…突出部、２７…
環状突部、２８ａ…湾曲端面、２９…係止用突出
部。 Fig. 1 is an enlarged vertical sectional view showing the spout according to the present invention, Fig. 2 is a plan view showing the spout member according to the present invention, Fig. 3 is a surface view showing the spout member according to the present invention, and Fig. 4. is a longitudinal sectional view showing the lid body according to the present invention,
Fig. 5 is a bottom plan view showing the lid body according to the present invention;
The figure is an enlarged partial cross-sectional view showing a conventional spout. DESCRIPTION OF SYMBOLS 1... Spout, 2... Container main body, 2a... Container main body outer peripheral surface, 3... Spout member, 4... Lid body, 5... Tip surface,
6... Tip outer peripheral surface, 6a... Protrusion, 10... Circumferential surface, 11... Locking protrusion, 12... Curved end surface, 21...
End plate, 22... Outer peripheral wall, 23, 24, 28... Cylindrical rib, 25... Slit, 26... Projection, 27...
Annular protrusion, 28a... curved end surface, 29... locking protrusion.

Claims

【実用新案登録請求の範囲】注ぎ口の先端面を前記注ぎ口の軸に対して実質
的に垂直な平面を形成し、前記注ぎ口の外周面に
は段階的に拡径した複数の面を備え、該段階的に
拡径した外周面の少なくとも１つには全周にわた
る突出部を設け、前記段階的に拡径した複数の面
の中間に位置する一端面を前記注ぎ口の軸に対し
て実質的に垂直で軸方向に滑らかに位置変化する
湾曲端面に形成させるとともに、前記先端面に当接する環状突部と、前記全周に
わたる突出部に係合する突出部を備えかつ軸方向
のスリツトを端部に設けた円筒状リブと、前記湾
曲端面に沿う端面を形成させた円筒状リブとを内
設させた蓋体を被冠させたことを特徴とする注ぎ
口。[Claims for Utility Model Registration] The distal end surface of the spout forms a plane substantially perpendicular to the axis of the spout, and the outer peripheral surface of the spout has a plurality of surfaces whose diameters are gradually enlarged. At least one of the stepwise diameter-enlarging outer peripheral surfaces is provided with a protrusion extending over the entire circumference, and one end surface located in the middle of the plurality of stepwise diameter-enlarging surfaces is provided with respect to the axis of the spout. a curved end surface that is substantially perpendicular and whose position changes smoothly in the axial direction, and includes an annular protrusion that abuts the tip surface and a protrusion that engages with the protrusion that extends over the entire circumference; 1. A spout, characterized in that the spout is covered with a lid having a cylindrical rib provided with a slit at the end and a cylindrical rib having an end surface formed along the curved end surface.