JPH0349610Y2 - - Google Patents

Description

【考案の詳細な説明】 産業上の利用分野 本案はキヤツプの嵌合構造に容器の気密機能を
組込んだ棒状化粧料容器における気密装置に関す
るものである。[Detailed Description of the Invention] Industrial Application Field The present invention relates to an airtight device for a bar-shaped cosmetic container in which the airtight function of the container is incorporated into the fitting structure of the cap.

従来の技術及び考案が解決しようとする問題点 揮発性化粧料の乾燥固化を防止する観点から気
密構造を組込んだ種々の容器が開発されている
が、従来のこの種容器は気密防止という機能面に
ついては特別問題とされるところは見当らないも
のの構造面の複雑化に伴うコスト高を招く欠点が
ある。Problems to be solved by conventional techniques and ideas Various containers incorporating an airtight structure have been developed from the perspective of preventing volatile cosmetics from drying and solidifying, but conventional containers of this type do not have the function of preventing airtightness. Although there are no particular problems with respect to the surface, there are drawbacks that result in increased costs due to the complexity of the structure.

本案は、キヤツプの嵌合構造に気密機能を付与
せしめることによつて従来の欠点を一掃し得る気
密構造の提供を目的とするものである。 The object of the present invention is to provide an airtight structure that can eliminate the drawbacks of the conventional cap by imparting an airtight function to the fitting structure of the cap.

問題点を解決するための手段 本案はキヤツプの嵌合係止と気密機能を兼有す
る気密装置に係り、筒状容器本体の外側に配置さ
れる中具筒の嵌合部に着脱自在に嵌合する筒状キ
ヤツプの内側に該キヤツプと同形状をなす樹脂製
の帽体を接着剤等の適宜の手段によつて嵌着固定
し、該帽体の下部に内径拡幅部を形成して適度の
弾力性を有する嵌合壁を設け、この嵌合壁と前記
キヤツプとの間に該嵌合壁の弾力性を助長するた
めの間隙部を介在せしめ、該嵌合壁の下部に外側
に反り返りその先端が前記キヤツプの内壁面に接
触する接片を設けると共に帽体の嵌合壁内周面と
前記中具筒の嵌合部の外周面に夫々上下二段の環
状凹凸部を形成し、この環状凹凸部が相互に密嵌
係合するようになる構成を要旨とするものであ
る。Means to Solve the Problems This proposal relates to an airtight device that has both a cap fitting and locking function and an airtight function, and is removably fitted into the fitting part of the inner tube arranged on the outside of the cylindrical container body. A resin cap body having the same shape as the cap is fitted and fixed to the inside of the cylindrical cap using an appropriate means such as adhesive, and an inner diameter widened portion is formed at the bottom of the cap body to form a portion with an appropriate width. A fitting wall having elasticity is provided, a gap is provided between the fitting wall and the cap to promote elasticity of the fitting wall, and a lower part of the fitting wall is curved outwardly. A contact piece whose tip comes into contact with the inner wall surface of the cap is provided, and two upper and lower annular uneven portions are formed on the inner circumferential surface of the fitting wall of the cap body and the outer circumferential surface of the fitting portion of the inner tube, respectively. The gist of this is a structure in which the annular concavo-convex portions are tightly fitted into each other.

実施例 以下本案の詳細を図面に示す実施例について説
明すると、１は袴筒、２は袴筒１の下部に嵌着固
定し、袴筒１と一体的に回転する内周面に螺旋溝
３を刻設してなる螺旋筒、４は螺旋筒２の外側に
嵌合した身筒であつて、内周面に突設した内周リ
ブ６が前記螺旋筒２の外周に穿設した環状溝５に
係合し、螺旋筒２の回転が阻害されずに該螺旋筒
２に対して抜出不能に装着されている。７は前記
身筒４と袴筒１との間に介在され、袴筒１側に固
定されると共に上部にキヤツプの嵌合部７ａと外
周鍔７ｂを有する中具、８は身筒４内において、
外周の環状リブ９が該身筒４の内壁面に密摺接す
る上下動自在の化粧料皿、１０は該化粧料皿８の
下部に一体的に垂下され、前記身筒４内の隔壁４
ａに穿つた非真円形状の回転規制孔１２に係合貫
通して螺旋筒２に挿入され、下部に突設したピン
１１が螺旋溝３に係合している横断面が前記回転
規制孔１２と同形状の脚柱、１３は筒状のキヤツ
プ、１４はキヤツプ１３の内側に固定された同じ
く筒状をなす樹脂製の帽体であつて、下部内側面
に内径拡幅部１５を形成して適度の弾力性を有す
る嵌合壁１４ａを設け、この嵌合壁１４ａとキヤ
ツプ１３との間に嵌合壁１４ａの弾力を有利に働
かせるための間隙部１６を介在せしめ、該嵌合壁
１４ａの下部に外側に反り返つた接片１４ｂを設
け、この接片１４ｂの先端をキヤツプ１３の内周
面に接触せしめると共に前記嵌合壁１４ａの内周
面に環状凸部１４ｃと同じく環状凹部１４ｄを上
下二段に形成し、又前記中具筒７の嵌合部７ａに
は前記環状凸部１４ｃ、凹部１４ｄに対応する環
状凹部７ｃ及び環状凸部７ｄを形成する。Embodiment The details of the present invention will be described below with reference to an embodiment shown in the drawings. 1 is a hakama tube, 2 is fitted and fixed to the lower part of the hakama tube 1, and has a spiral groove 3 on the inner circumferential surface that rotates integrally with the hakama tube 1. 4 is a body cylinder fitted on the outside of the spiral cylinder 2, and an inner circumferential rib 6 protruding from the inner peripheral surface forms an annular groove bored in the outer periphery of the spiral cylinder 2. 5, and is attached to the helical tube 2 in such a way that the rotation of the helical tube 2 is not inhibited and cannot be removed from the helical tube 2. Reference numeral 7 indicates an inner part which is interposed between the body tube 4 and the hakama tube 1, is fixed to the side of the hakama tube 1, and has a cap fitting part 7a and an outer circumference flange 7b on the upper part; ,
A vertically movable cosmetics dish 10 having an annular rib 9 on the outer periphery that is in close contact with the inner wall surface of the body barrel 4 is integrally suspended from the lower part of the cosmetics dish 8 and is connected to the partition wall 4 in the body barrel 4.
The cross section where the pin 11 protruding from the bottom engages with the helical groove 3 is inserted into the helical tube 2 by engaging and penetrating the non-circular rotation regulating hole 12 drilled in a. A pillar having the same shape as 12, 13 a cylindrical cap, and 14 a similarly cylindrical resin cap body fixed to the inside of the cap 13, with an inner diameter enlarged portion 15 formed on the inner surface of the lower part. A fitting wall 14a having appropriate elasticity is provided, and a gap 16 is interposed between the fitting wall 14a and the cap 13 to make the elasticity of the fitting wall 14a work advantageously. A contact piece 14b that is bent outward is provided at the bottom of the fitting wall 14a, and the tip of the contact piece 14b is brought into contact with the inner circumferential surface of the cap 13, and an annular recess 14d similar to the annular protrusion 14c is provided on the inner circumferential surface of the fitting wall 14a. are formed in two stages, upper and lower, and an annular recess 7c and an annular projection 7d corresponding to the annular projection 14c and recess 14d are formed in the fitting portion 7a of the inner tube 7.

考案の作用、効果 而して本案は、キヤツプ１３を装着すると、帽
体１４の嵌合壁１４ａが中具筒７の嵌合部７ａに
嵌合し、該嵌合部７ａの環状凹部７ｃ、凸部７ｄ
と前記嵌合壁１４ａの環状凸部１４ｃ、凹部１４
ｄが相互に密嵌係合し、キヤツプ１３の係止状態
と容器内に対する外気の侵入を阻止するようにな
る。尚キヤツプ１３の装着状態においては該キヤ
ツプ１３の開口端面が前記中具筒７の外周鍔７ｄ
に衝合接触することが望ましい。Functions and Effects of the Invention Accordingly, in the present invention, when the cap 13 is attached, the fitting wall 14a of the cap body 14 fits into the fitting part 7a of the inner sleeve 7, and the annular recess 7c of the fitting part 7a, Convex portion 7d
and the annular convex portion 14c and concave portion 14 of the fitting wall 14a.
d are closely fitted to each other, thereby preventing the cap 13 from being locked and preventing outside air from entering into the container. Note that when the cap 13 is attached, the open end surface of the cap 13 is aligned with the outer peripheral flange 7d of the inner tube 7.
It is desirable to make butt contact with the

本案は叙上の如く、キヤツプ１３を装着すると
帽体１４の嵌合壁１４ａに形成した環状凸部１４
ｃ、凹部１４ｄと中具筒７の嵌合部７ａに設けた
環状凹部７ｃ、凸部７ｄが相互に密嵌係合するも
のであるが、嵌合壁１４ａとキヤツプ１３との間
に間隙部１６を介在せしめ且つ嵌合壁１４ａの下
部に設けた接片１４ｂは外側に反り返つてその先
端がキヤツプ１３の内周面に接触しているもので
あつて、前記嵌合壁１４ａの弾力が充分に働き、
前記環状凹凸部の良好な密嵌係合状態が得られ、
キヤツプ１３の脱落防止と外気の完全な遮断効果
が得られ、又、前記嵌合壁１４ａの適度の弾力性
によりキヤツプ１３の着脱も容易、円滑に出来、
しかも構造簡単にして製作が容易であり、故障の
少ない充分な気密効果が得られる容器を廉価に製
造し得る利点を有するものである。 As mentioned above, when the cap 13 is attached, the annular protrusion 14 formed on the fitting wall 14a of the cap body 14
c. The recess 14d, the annular recess 7c and the protrusion 7d provided on the fitting part 7a of the inner tube 7 are tightly fitted to each other, but there is no gap between the fitting wall 14a and the cap 13. The contact piece 14b, which is provided at the lower part of the fitting wall 14a with the contact piece 16 interposed therebetween, is bent outward and its tip is in contact with the inner circumferential surface of the cap 13, and the elasticity of the fitting wall 14a is work hard,
A good close-fitting engagement state of the annular uneven portion is obtained,
The effect of preventing the cap 13 from falling off and completely blocking the outside air can be obtained, and due to the appropriate elasticity of the fitting wall 14a, the cap 13 can be easily and smoothly attached and detached.
Moreover, it has the advantage that it has a simple structure, is easy to manufacture, and can inexpensively produce a container that is sufficiently airtight with few failures.

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

図面は本案の実施例を示すもので、第１図は容
器の縦断面図、第２図は要部の拡大断面図であ
る。 ７……中具筒、７ａ……嵌合部、７ｃ，７ｄ…
…環状凸部、凹部、１３……キヤツプ、１４……
帽体、１４ａ……嵌合壁、１４ｃ，１４ｄ……環
状凹部、凸部、１６……間隙部。 The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal sectional view of the container, and FIG. 2 is an enlarged sectional view of the main part. 7... Middle fitting cylinder, 7a... Fitting part, 7c, 7d...
...Annular protrusion, recess, 13...cap, 14...
Cap body, 14a... Fitting wall, 14c, 14d... Annular recess, protrusion, 16... Gap.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 筒状容器本体の外側に配置される中具筒の嵌合
部に着脱自在に嵌合する筒状キヤツプの内側に該
キヤツプと同形状をなす樹脂製の帽体を接着剤等
の適宜の手段によつて嵌着固定し、該帽体の下部
に内径拡幅部を形成して適度の弾力性を有する嵌
合壁を設け、この嵌合壁と前記キヤツプとの間に
該嵌合壁の弾力性を助長するための間隙部を介在
せしめ、該嵌合壁の下部に外側に反り返りその先
端が前記キヤツプの内壁面に接触する接片を設け
ると共に帽体の嵌合壁内周面と前記中具筒の嵌合
部の外周面に夫々上下二段の環状凹凸部を形成
し、この環状凹凸部が相互に密嵌係合するように
なることを特徴とする棒状化粧料容器における気
密装置。 A resin cap body having the same shape as the cap is attached to the inside of the cylindrical cap which removably fits into the fitting part of the inner tube arranged on the outside of the cylindrical container body using an appropriate means such as adhesive. A fitting wall having an appropriate elasticity is provided by forming an inner diameter widened portion at the lower part of the cap body, and the elasticity of the fitting wall is provided between the fitting wall and the cap. A contact piece is provided at the lower part of the fitting wall, the tip of which curves outward and contacts the inner wall surface of the cap, and also connects the inner peripheral surface of the fitting wall of the cap body with the inner wall of the cap body. 1. An airtight device for a rod-shaped cosmetic container, characterized in that two upper and lower annular concavo-convex portions are formed on the outer peripheral surface of a fitting portion of a container, and the annular concavo-convex portions are tightly fitted to each other.