CN2346717Y - 带密封室的瓶盖 - Google Patents

带密封室的瓶盖 Download PDF

Info

Publication number
CN2346717Y
CN2346717Y CN98229278U CN98229278U CN2346717Y CN 2346717 Y CN2346717 Y CN 2346717Y CN 98229278 U CN98229278 U CN 98229278U CN 98229278 U CN98229278 U CN 98229278U CN 2346717 Y CN2346717 Y CN 2346717Y
Authority
CN
China
Prior art keywords
cap
barrel body
internal plug
interior plug
barrel
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.)
Expired - Fee Related
Application number
CN98229278U
Other languages
English (en)
Inventor
尹健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN98229278U priority Critical patent/CN2346717Y/zh
Application granted granted Critical
Publication of CN2346717Y publication Critical patent/CN2346717Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Closures For Containers (AREA)

Abstract

本实用新型公开了一种带密封室的瓶盖,它由上盖,下盖,内塞组成,上盖的中部为筒体,外筒内壁有螺纹;内塞塞入筒体的下端,其上有外螺纹套筒,外螺纹套筒与螺纹配合;下盖的上端卡在上盖上,下端顶在内塞上,其内壁有凸筋防止外螺纹套筒旋转。本实用新型由于筒体内的干粉受到内塞与下盖筒体和上盖筒体的二次密封,因而能有效防止毛细现象发生,使水的密封性更好;内塞的圆锥面与筒体下端的楔形配合,使二者更加紧贴,提高了气密性。从而大大延长了干粉的保质期。

Description

带密封室的瓶盖
本实用新型属于一种瓶盖。
在饮料、医药、化工等领域,有些溶液在使用前要与溶质分离,在使用时才将其混合,以达到保质的目的。如矿泉水饮料,就是将干粉存放在特殊的瓶盖中,饮用时才与矿泉水混合。这样既可饮用到各种口味的矿泉水饮料,又可长期保存不变质。但是,由于瓶盖设计上的缺陷,使得这种瓶盖在密封,开启的方便性、制造及生产成本方面很难考虑周全。
本实用新型的目的在于:提供一种具有二次密封结构的瓶盖,能有效防止毛细现象发生,确保粉剂干燥,延长保质期。同时,还方便使用,易于清洗。
本实用新型是这样构成的:它由上盖(1),下盖(2),内塞(3)组成,上盖(1)的中部为筒体(4),其外筒内壁有螺纹(5),外壁有单向止口(8),下端有薄壁密封段(9);内塞(3)上有环形锥面槽(10),内塞(3)塞入筒体(4)内,其环形锥面槽(10)卡住筒体(4)的下端,且在内塞(3)上有外螺纹套筒(6),四周有凸筋(12)及通孔(11),外螺纹(6)与螺纹(5)配合;下盖(2)的上端内止口(13)卡在上盖(1)的外止口(8)上,下端顶在内塞(3)上,其内壁有防止外螺纹(6)旋转的凸筋(7)。
本实用新型与现有技术相比,由于筒体(4)内的干粉受到内塞(3)与上盖(1)的筒体(4)及下盖(2)的筒体二次密封,因而能有效防止毛细现象发生,使水的密封性更好。同时,内塞(3)的环形锥面槽(10)与筒体(4)下端的楔形配合,使二者更加紧贴,提高了气密性,从而大大延长了干粉的保质期;另外,由于下盖(2)放入瓶内的部分易于清洗,使微生物指标更容易达标。
附图1为本实用新型的结构图;
附图2为本实用新型上盖的结构图;
附图3为本实用新型下盖的结构图;
附图4为本实用新型内塞的结构图。
本实用新型的实施例:将上盖(1)与筒体(4)做成一体,并在上盖(1)的内壁上制作出螺纹(5)和单向止口(8)及薄壁段(9);将内塞(3)与外螺纹套筒(6)做成一体,并在内塞(3)上制作出环形锥面槽(10)和在外螺纹套筒四周开四个通孔(11)及四个凸筋(12),将内塞(3)塞入筒体(4)内,使其环形锥面槽(10)卡住筒体(4)的下端,并使外螺纹套筒(6)与螺纹(5)配合;在下盖(2)的筒体内壁上制作四条防止外螺纹套筒(6)旋转的凸筋(7),将下盖(2)的上端内止口(13)卡在上盖(1)的外止口(8)上,下端顶在内塞(3)上即成。

Claims (1)

1、一种带密封室的瓶盖,它由上盖(1),下盖(2),内塞(3)组成,其特征在于:上盖(1)的中部为筒体(4),其外筒内壁有螺纹(5),外壁有单向止口(8),下端有薄壁密封段(9);内塞(3)上有环形锥面槽(10),内塞(3)塞入筒体(4)内,其环形锥面槽(10)卡住筒体(4)的下端,且在内塞(3)上有外螺纹套筒(6),四周有凸筋(12)及通孔(11),外螺纹(6)与螺纹(5)配合;下盖(2)的上端内止口(13)卡在上盖(1)的外止口(8)上,下端顶在内塞(3)上,其内壁有防止外螺纹(6)旋转的凸筋(7)。
CN98229278U 1998-08-07 1998-08-07 带密封室的瓶盖 Expired - Fee Related CN2346717Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN98229278U CN2346717Y (zh) 1998-08-07 1998-08-07 带密封室的瓶盖

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN98229278U CN2346717Y (zh) 1998-08-07 1998-08-07 带密封室的瓶盖

Publications (1)

Publication Number Publication Date
CN2346717Y true CN2346717Y (zh) 1999-11-03

Family

ID=33979192

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98229278U Expired - Fee Related CN2346717Y (zh) 1998-08-07 1998-08-07 带密封室的瓶盖

Country Status (1)

Country Link
CN (1) CN2346717Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104648800A (zh) * 2015-02-04 2015-05-27 珠海中富工业集团有限公司 瓶盖组件及具有其的容器瓶

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104648800A (zh) * 2015-02-04 2015-05-27 珠海中富工业集团有限公司 瓶盖组件及具有其的容器瓶

Similar Documents

Publication Publication Date Title
RU2007110167A (ru) Узел крышки сосуда с внутренней резьбой горлышка
CA2022986A1 (en) Two-part captive dispersion cap device for use with a container or the like
CN2346717Y (zh) 带密封室的瓶盖
CN2354890Y (zh) 带密封室的瓶盖
CN2406953Y (zh) 带密封室的瓶盖
CN209004058U (zh) 一种能实现多种保存液与唾液混合的唾液采集保存管
CN2366379Y (zh) 活塞式贮料瓶盖
CN212474546U (zh) 一种储液瓶
CN204368678U (zh) 饮料瓶盖及饮料瓶
CN210479523U (zh) 一种内塞盖子
CN200951863Y (zh) 一种组合式瓶盖
CN204848833U (zh) 一种新型酒缸
CN2404829Y (zh) 保鲜瓶盖
CN112896780A (zh) 一种防回旋螺纹口玻璃滴管瓶
CN205770862U (zh) 一种组合式容器盖
CN220997207U (zh) 一种双仓双头瓶
CN207482583U (zh) 一种具有多用功能的酒瓶
CN207903059U (zh) 一种固体饮料瓶盖
CN2233380Y (zh) 带密封室的瓶盖
CN2341929Y (zh) 一种新型防伪瓶盖
CN2215466Y (zh) 一种带贮物室的瓶盖
CN213229774U (zh) 一种储粉饮料瓶盖装置
CN212767603U (zh) 多功能瓶
CN209410740U (zh) 一种便捷提升型即配式饮料瓶盖
CN219668907U (zh) 一种次抛包装瓶

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee