CN202657285U - 一种真空封口机机盖的扣紧机构 - Google Patents

一种真空封口机机盖的扣紧机构 Download PDF

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CN202657285U
CN202657285U CN201220322176.5U CN201220322176U CN202657285U CN 202657285 U CN202657285 U CN 202657285U CN 201220322176 U CN201220322176 U CN 201220322176U CN 202657285 U CN202657285 U CN 202657285U
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rotating shaft
loam cake
handle
cover
fastening mechanism
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胡志和
郑新寨
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DONGGUAN CITY BIGLAND ELECTRIC APPLIANCE Co Ltd
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DONGGUAN CITY BIGLAND ELECTRIC APPLIANCE Co Ltd
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Priority to US13/731,121 priority patent/US20140010482A1/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/004Information or decoration elements, e.g. level indicators, detachable tabs or coupons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D31/00Bags or like containers made of paper and having structural provision for thickness of contents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2007Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
    • B65D81/2038Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Packages (AREA)
  • Vacuum Packaging (AREA)

Abstract

本实用新型公开了一种真空封口机机盖的扣紧机构,包括上盖顶盖、上盖底盖、底座、拉手、转轴以及锁止机构,所述上盖顶盖和上盖底盖固接成上盖,所述拉手穿过所述上盖顶盖,所述拉手下端固接转轴,所述转轴两端分别固接一所述锁止机构,所述上盖底盖设有支承所述转轴的支架,本实用新型通过拉手和锁止机构使拉手所需力减小,达到省力的目的,拉手带动转轴通过连杆系统同时带动两端锁扣,达到使用者可以单手操作锁紧与松开,腾出一只手整理所需封口物件,而且机盖可以张开大角度,方便胶袋放置。

Description

一种真空封口机机盖的扣紧机构
技术领域
本实用新型涉及抽真空装置,具体的说,涉及一种真空封口机机盖的扣紧机构。
背景技术
现有的真空封口机需要密封的空腔抽取真空,以及压紧胶袋进行封口,这需要在上盖与底座安装密封件与热压条,这些密封件需要较大的压力才能起密封作用,而热压条也需要较大的压力才能进行胶袋封口,两者加起来所需的压力会很大。
现有的真空封口机机盖的扣紧机构分为顶部两端同时压紧使机盖与底座扣紧和电动扣紧两种,两端同时压紧这种真空封口机机盖的扣紧机构的缺陷在于:两端扣需较大的压力才能使机盖与底座扣紧,在扣紧与解除时都需要双手操作,造成不便,并且在做真空封口时,胶袋内装有物品会造成胶袋口起皱,而没有手空出来整理令封口效果差容易造成漏气;电动扣紧机构的缺陷在于:这种机构成本较高,机盖与底座之间张开角度很小,不方便封口物件放置操作和内部清洁,以及可靠性不高,而且结构复杂。
实用新型内容
本实用新型克服了现有技术中的缺点,提供了一种真空封口机机盖的扣紧机构,其拉手与锁止机构达到扣紧时省力的功能,并且可以左手,也可以右手单手操作,中间拉手同时拉动两端锁扣扣紧与松开机盖和底座,方便腾出一只手扶住物件,且机盖能张开很大的角度,方便胶袋的放置以及内部清洁。
为了解决上述技术问题,本实用新型是通过以下技术方案实现的:
一种真空封口机机盖的扣紧机构,包括上盖顶盖、上盖底盖、底座、拉手、转轴以及锁止机构,所述上盖顶盖和上盖底盖固接成上盖,所述拉手穿过所述上盖顶盖,所述拉手下端固接转轴,所述转轴两端分别固接一所述锁止机构,所述上盖底盖设有支承所述转轴的支架。
进一步,所述锁止机构包括一转动块,所述转动块固接所述转轴,所述转动块远离所述转轴的一端铰接一连接块,所述连接块远离所述转动块的一端铰接一锁扣,所述锁扣中部靠近边缘处铰接于所述上盖底盖,所述锁扣在所述连接块驱动下转动,所述底座对应所述锁扣设有扣槽。
进一步,所述转动块通过针轴和所述连接块铰接。
进一步,所述锁扣通过针轴和所述上盖底盖铰接。
进一步,所述拉手位于所述转轴中部。
进一步,所述上盖顶盖对应所述拉手设有通孔。
与现有技术相比,本实用新型的有益效果是:
1、本实用新型通过拉手和锁止机构使拉手所需力减小,达到省力的目的。
2、拉手带动转轴通过转轴同时带动两端锁扣,达到使用者可以单手操作锁紧与松开,腾出一只手整理所需封口物件,而且机盖可以张开大角度,方便胶袋放置。
附图说明
附图用来提供对本实用新型的进一步理解,与本实用新型的实施例一起用于解释本实用新型,并不构成对本实用新型的限制,在附图中:
图1是本实用新型的立体结构示意图;
图2是本实用新型的俯视图透视图;
图3是本实用新型的俯视图;
图4是图3的A-A向锁扣松开状态时的截面图;
图5是图3的A-A向锁扣扣紧状态时的截面图;
图6是本实用新型的分解图。
1——上盖顶盖; 2——上盖底盖;
3——底座;     4——拉手;
5——转轴;     6——通孔;
7——支架;     8——转动块;
9——针轴;     10——连接块;
11——锁扣;    12——扣槽。
具体实施方式
以下结合附图对本实用新型的优选实施例进行说明,应当理解,此处所描述的优选实施例仅用于说明和解释本实用新型,并不用于限定本实用新型。
如图1至6所示,本实用新型所述的一种真空封口机机盖的扣紧机构,包括上盖顶盖1、上盖底盖2、底座3、拉手4、转轴5以及锁止机构,上盖顶盖1和上盖底盖2通过螺钉固接成上盖,上盖顶盖1对应拉手4设有通孔6,拉手4位于转轴5中部,拉手4通过通孔6穿过上盖顶盖1,拉手4下端固接转轴5,转轴5两端分别固接一锁止机构,上盖底盖2设有支承转轴5的支架7。
锁止机构包括转动块8,转动块8固接与转轴5两端,转动块8远离转轴5的一端通过针轴9铰接一连接块10,连接块10远离转动块8的一端铰接一锁扣11,锁扣11中部靠近边缘处通过针轴9铰接于上盖底盖2,锁扣11在连接块10驱动下转动,底座3对应锁扣11设有扣槽12。
本实用新型的工作过程是:
参阅图4至图5,使用者拉下拉手4转动转轴5与转动块8,转动块8通过连接块10带动锁扣11转动,锁扣11转动后一端进入扣槽12,锁扣11拉动上盖下沉使上盖与底座3扣紧。
最后应说明的是:以上仅为本实用新型的优选实施例而已,并不用于限制本实用新型,尽管参照实施例对本实用新型进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换,但是凡在本实用新型的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本实用新型的保护范围之内。

Claims (6)

1.一种真空封口机机盖的扣紧机构,其特征在于:包括上盖顶盖、上盖底盖、底座、拉手、转轴以及锁止机构,所述上盖顶盖和上盖底盖固接成上盖,所述拉手穿过所述上盖顶盖,所述拉手下端固接转轴,所述转轴两端分别固接一所述锁止机构,所述上盖底盖设有支承所述转轴的支架。
2.根据权利要求1所述的真空封口机机盖的扣紧机构,其特征在于:所述锁止机构包括一转动块,所述转动块固接所述转轴,所述转动块远离所述转轴的一端铰接一连接块,所述连接块远离所述转动块的一端铰接一锁扣,所述锁扣中部靠近边缘处铰接于所述上盖底盖,所述锁扣在所述连接块驱动下转动,所述底座对应所述锁扣设有扣槽。
3.根据权利要求2所述的真空封口机机盖的扣紧机构,其特征在于:所述转动块通过针轴和所述连接块铰接。
4.根据权利要求2所述的真空封口机机盖的扣紧机构,其特征在于:所述锁扣通过针轴和所述上盖底盖铰接。
5.根据权利要求2所述的真空封口机机盖的扣紧机构,其特征在于:所述拉手位于所述转轴中部。
6.根据权利要求1所述的真空封口机机盖的扣紧机构,其特征在于:所述上盖顶盖对应所述拉手设有通孔。 
CN201220322176.5U 2012-07-04 2012-07-04 一种真空封口机机盖的扣紧机构 Expired - Lifetime CN202657285U (zh)

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US13/731,121 US20140010482A1 (en) 2012-07-04 2012-12-31 Vacuum fresh packaging bag

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103625679A (zh) * 2013-12-13 2014-03-12 厦门优尔电器股份有限公司 一种锁扣装置改进的封口机
CN107539524A (zh) * 2017-09-07 2018-01-05 广州亚俊氏电器有限公司 一种真空包装机

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103625679A (zh) * 2013-12-13 2014-03-12 厦门优尔电器股份有限公司 一种锁扣装置改进的封口机
CN103625679B (zh) * 2013-12-13 2015-04-08 厦门优尔电器股份有限公司 一种锁扣装置改进的封口机
CN107539524A (zh) * 2017-09-07 2018-01-05 广州亚俊氏电器有限公司 一种真空包装机
CN107539524B (zh) * 2017-09-07 2023-12-29 广州亚俊氏电器有限公司 一种真空包装机

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