CN105533976B - 保温饭盒盒体与盒盖的中置式卡扣机构 - Google Patents
保温饭盒盒体与盒盖的中置式卡扣机构 Download PDFInfo
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- CN105533976B CN105533976B CN201610113815.XA CN201610113815A CN105533976B CN 105533976 B CN105533976 B CN 105533976B CN 201610113815 A CN201610113815 A CN 201610113815A CN 105533976 B CN105533976 B CN 105533976B
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/20—Lunch or picnic boxes or the like
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/10—Arrangement of fasteners
- A45C13/1076—Arrangement of fasteners with a snap action
- A45C13/1084—Arrangement of fasteners with a snap action of the latch-and-catch type
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
保温饭盒盒体与盒盖的中置式卡扣机构,包括盒体和盒盖,盒体内设有保温内胆,盒盖的两端设置卡片,盒体的两端外壁设置扳手,扳手中设有扭簧,扳手的顶部制有卡板,卡板卡住卡片,所述的盒体两端外壁中部设置定位块,定位块的中部设置卡槽,定位块的下部设置销孔,所述的扳手和扭簧经轴销活动连接销孔,扳手的中部设置卡扣,卡扣与卡槽相配合。使用时,扳动扳手,使卡扣卡入卡槽中,由于卡扣和卡槽位于盒体的中部,可以与轴销呈同一中心线设置,卡紧可靠,不易脱落,从而使扳手更好地卡住盒盖上的卡片,使盒体与盒盖连接牢靠。
Description
技术领域
本发明涉及一种保温饭盒盒体与盒盖的中置式卡扣机构,属于日常生活用品。
背景技术
目前,市场上保温饭盒的种类有很多,保温饭盒的主要构成包括盒体和盒盖,盒体与盒盖之间有连接机构,利于保温饭盒保温和携带。传统的保温饭盒连接机构一般为盒体与盒盖之间采用螺口连接,即盒盖通过螺纹拧在盒体的口部,但螺口连接仅适用于圆形保温饭盒,造型单一,适用范围小。因此,近年来有人开发了各种卡扣式连接机构,一方面现有的卡扣式连接机构结构复杂,加工麻烦,成本高;另一方面,根据保温饭盒的外型构造,为了使盒体外型美观,现有的盒体设计成底部小,口部大的椭圆形盒体,口部上设置盒盖,盒盖上制有卡片,盒体的两端设置扳手,扳手中安装扭簧,扳手上制有卡子,卡子卡住卡片,但在实际使用中,由于盒体外型的限制,使卡子卡片与扭簧不在同一中心线上,造成卡子承受更大的卡紧力,容易磨损,卡紧不牢靠,使用寿命短。
发明内容
本发明的目的是为了克服已有技术存在的缺点,提供一种在盒体两端的中部设置卡扣,使盒盖与盒体卡紧牢靠,使用寿命长,同时结构简单,卡扣操作方便的保温饭盒盒体与盒盖的中置式卡扣机构。
本发明保温饭盒盒体与盒盖的中置式卡扣机构的技术方案是:包括盒体和盒盖,盒体内设有保温内胆,盒盖的两端设置卡片,盒体的两端外壁设置扳手,扳手中设有扭簧,扳手的顶部制有卡板,卡板卡住卡片,其特征在于所述的盒体两端外壁中部设置定位块,定位块的中部设置卡槽,定位块的下部设置销孔,所述的扳手和扭簧经轴销活动连接销孔,扳手的中部设置卡扣,卡扣与卡槽相配合。
本发明的保温饭盒盒体与盒盖的中置式卡扣机构,主要特点是所述的盒体两端外壁中部设置定位块,定位块的中部设置卡槽,定位块的下部设置销孔,所述的扳手和扭簧经轴销活动连接在销孔,扳手的中部设置卡扣,卡扣与卡槽相配合,使用时,扳动扳手,使卡扣卡入卡槽中,由于卡扣和卡槽位于盒体的中部,可以与轴销呈同一中心线设置,卡紧可靠,不易脱落,从而使扳手更好地卡住盒盖上的卡片,使盒体与盒盖连接牢靠。
本发明的保温饭盒盒体与盒盖的中置式卡扣机构,所述的扳手底部下方设置限位块,限位块可对扳手进行限位,防止扳手扳动过大,扳手脱落。所述的卡片上制有凹槽,卡板上制有凸条,凸条与凹槽相配合,有了凸条和凹槽,使卡板卡住卡片更牢靠。所述的扳手中设置扭簧座,扭簧设置在扭簧座中,扭簧安装方便、牢靠。
附图说明
图1是本发明保温饭盒盒体与盒盖中置式卡扣机构结构示意图;
图2是本发明的中置式卡扣机构分体状态示意图。
具体实施方式
本发明涉及一种保温饭盒盒体与盒盖的中置式卡扣机构,如图1、图2所示,包括盒体1和盒盖2,盒体1内设有保温内胆3,盒盖1的两端设置卡片4,盒体1的两端外壁设置扳手5,扳手中设有扭簧6扳手的顶部制有卡板7,卡板7卡住卡片6,所述的盒体1两端外壁中部设置定位块8,定位块8的中部设置卡槽9,定位块8的下部设置销孔10,所述的扳手5和扭簧6经轴销12活动连接销孔10,扳手5的中部设置卡扣11,卡扣11与卡槽9相配合。本方案的主要特点是所述的盒体1两端外壁中部设置定位块8,定位块8的中部设置卡槽9,定位块8的下部设置销孔10,所述的扳手5和扭簧6经轴销12活动连接在销孔10,扳手5的中部设置卡扣11,卡扣11与卡槽9相配合,使用时,扳动扳手,使卡扣11卡入卡槽9中,由于卡扣11和卡槽9位于盒体1的中部,可以与轴销12呈同一中心线设置,卡紧可靠,不易脱落,从而使扳手5更好地卡住盒盖上的卡片,使盒体1与盒盖2连接牢靠。所述的扳手5底部下方设置限位块13,限位块可对扳手进行限位,防止扳手扳动过大,扳手脱落。所述的卡片4上制有凹槽41,卡板7上制有凸条71,凸条71与凹槽41相配合,有了凸条和凹槽,使卡板卡住卡片更牢靠。所述的扳手5中设置扭簧座51,扭簧6设置在扭簧座51中,扭簧安装方便、牢靠。
Claims (1)
1.保温饭盒盒体与盒盖的中置式卡扣机构,包括盒体(1)和盒盖(2),盒体(1)内设有保温内胆(3),盒盖(1)的两端设置卡片(4),盒体(1)的两端外壁设置扳手(5),扳手中设有扭簧(6),扳手的顶部制有卡板(7),卡板(7)卡住卡片(4),其特征在于所述的盒体(1)两端外壁中部设置定位块(8),定位块(8)的中部设置卡槽(9),定位块(8)的下部设置销孔(10),所述的扳手(5)和扭簧(6)经轴销(12)活动连接销孔(10),扳手(5)的中部设置卡扣(11),卡扣(11)与卡槽(9)相配合,使用时,扳动扳手,使卡扣(11)卡入卡槽(9)中,由于卡扣(11)和卡槽(9)位于盒体(1)的中部,与轴销(12)呈同一中心线设置,所述的扳手(5)底部下方设置限位块(13),所述的卡片(4)上制有凹槽(41),卡板(7)上制有凸条(71),凸条(71)与凹槽(41)相配合,所述的扳手(5)中设置扭簧座(51),扭簧(6)设置在扭簧座(51)中。
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CN201610113815.XA CN105533976B (zh) | 2016-03-01 | 2016-03-01 | 保温饭盒盒体与盒盖的中置式卡扣机构 |
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CN201610113815.XA CN105533976B (zh) | 2016-03-01 | 2016-03-01 | 保温饭盒盒体与盒盖的中置式卡扣机构 |
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CN105533976A CN105533976A (zh) | 2016-05-04 |
CN105533976B true CN105533976B (zh) | 2017-09-08 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN2807869Y (zh) * | 2005-07-21 | 2006-08-23 | 浙江雄泰实业有限公司 | 饭盒 |
EP2315895B1 (en) * | 2008-08-29 | 2015-01-14 | G.T. Line-S.r.L. | Lock, particularly for suitcases, trunks and the like |
CN201515778U (zh) * | 2009-08-31 | 2010-06-30 | 张建和 | 新型箱扣 |
CN205410111U (zh) * | 2016-03-01 | 2016-08-03 | 王晓作 | 保温饭盒盒体与盒盖的中置式卡扣机构 |
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Granted publication date: 20170908 |