WO2019100679A1 - 能快速开盖的防拆快餐盒 - Google Patents

能快速开盖的防拆快餐盒 Download PDF

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Publication number
WO2019100679A1
WO2019100679A1 PCT/CN2018/088668 CN2018088668W WO2019100679A1 WO 2019100679 A1 WO2019100679 A1 WO 2019100679A1 CN 2018088668 W CN2018088668 W CN 2018088668W WO 2019100679 A1 WO2019100679 A1 WO 2019100679A1
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WO
WIPO (PCT)
Prior art keywords
evident
lid
tearing
tamper
tear
Prior art date
Application number
PCT/CN2018/088668
Other languages
English (en)
French (fr)
Inventor
吉茂良
蔡传进
Original Assignee
珠海市奇润电子有限公司
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Publication date
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Publication of WO2019100679A1 publication Critical patent/WO2019100679A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D49/00—Arrangements or devices for preventing refilling of containers
    • B65D49/12—Arrangements or devices for preventing refilling of containers by destroying, in the act of opening the container, an integral portion thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure

Definitions

  • the present invention relates to a food packaging box, and more particularly to a snack box.
  • tamper-evident snack boxes that can only be opened once after closing, such as an ultra-thin seal with patent application number CN201710073071.
  • the anti-theft fast food box, and the patent application number CN201710690889 can be opened only once, and the fast food box can be opened only when it is opened to the orderer, and it takes a long time to open the box.
  • the cover makes it more troublesome to use.
  • a tamper-evident snack box capable of quick opening comprising a bottom box and a lid, and the bottom box and the lid are locked and connected together by a plurality of detachable structures, wherein the lid is The inside and the outside are divided into an integrally formed lid body, a tear strip and an outer edge; the tear strip is connected by a bone or a thin wall at a joint with the lid body and the outer edge; at one end of the tear strip There are tear handles.
  • the tear handle is an upper flange; the tear strip is disposed at the bottom of the end of the tear handle at the bottom box. The top portion on the upper edge.
  • the tear handle is an upwardly folded handle strip.
  • the detachment structure includes a ferrule provided on a peripheral wall of an upper edge of the bottom case and is disposed on an outer edge of the cover and An arrow type one-way chuck that can be inserted into a corresponding nesting ring, comprising an insertion post and a pair of elastic fins on both sides of the insertion post; the pair of elastic fins on the one-way chuck are in a natural state It is larger than the aperture of the sleeve, and is smaller than the aperture of the sleeve when in the closed state.
  • the root of the insertion post is provided with a stop, and the distance between the tail of the elastic blade and the thickness of the sleeve is Correspondingly; at the upper and lower ends of the nesting ring, respectively, a stop for the falling of the stop into the ring and a fin for the elastic flap to fall into the ring, wherein the aperture of the former is larger than the The size of the stop, the latter is smaller than the width of the pair of elastic flaps in the natural state.
  • the lid Since the lid is divided into an integrally formed lid body, a tear strip and an outer edge from the inside to the outside; the tear strip is connected by a bone or a thin wall at a joint with the lid body and the outer edge; One end of the handle is provided with a tearing handle so that when the lid is to be opened, the hand is pinched on the tearing handle and the tearing strip is pulled outward, and then both sides of the strip are torn along the bone or thin wall until the The entire tear strip can be peeled off to open the lid body to eat the food in the box.
  • This method of opening the lid by tearing off the tearing tape greatly facilitates the use of the snack box.
  • FIG. 1 is a first schematic view of the mounting of the cover of the first embodiment of the present invention
  • FIG. 3 is a schematic structural view of a tamper-proof structure according to an embodiment of the present invention.
  • Figure 4 is an enlarged view of a portion I of Figure 1;
  • Figure 5 is a perspective view of the second embodiment of the cover of the present invention.
  • Figure 6 is a schematic structural view of a second embodiment of the cover of the present invention.
  • Figure 7 is a perspective view showing a third embodiment of the cover of the present invention.
  • Figure 8 is a schematic view showing the structure of a third embodiment of the cover of the present invention.
  • the bottom box and the cover are locked and connected together by a plurality of detachable structures 4, and when the snack box is loaded with food, the lid is closed and then A set of tamper-evident structures 4 are connected so that the food-feeding staff can prevent the food-drinker from opening the fast-food box in a meal-feeding process;
  • the current tamper-evident structure has multiple sets of tamper-evident structures, and each set is often broken or broken.
  • the measures can be opened to open the lid, which makes it more time-consuming and labor-intensive to open the lid.
  • the lid 3 is divided into an integrally formed lid body 32 and a tear strip from the inside to the outside. 33 and the outer edge 34; the tear tape 33 is connected to the joint of the lid body 32 and the outer edge 34 by a plastic bone 36 or a thin wall 35; at one end of the tear strip 33 is provided a tear handle 331 .
  • the hand is pinched on the tear handle 331 and the tear strip is pulled outwardly, at which point both sides of the lid are torn along the bone 36 or the thin wall 35 until the entire strip is torn. 33 is peeled off, and the lid body 32 of the lid can be opened for dining. This way of opening the lid by tearing off the tearing tape greatly facilitates the use of the snack box.
  • the tear strip 33 passes through the bone 36 at the junction with the lid body 32 and the outer edge 34 (which is comprised of a plurality of spacing holes 361 and adjacent spacing holes 361).
  • the separated rubber edges 362 are connected, so that when the tear tape is pulled, the tear tape is pulled off by pulling the rubber edge 362 to open the lid body 32, and then the diners can eat inside the dining box. Meals.
  • the tear strip 33 is joined by a thin wall 35 at the junction with the lid body 32 and the outer edge 34, so that when the tear strip is pulled It is easy to tear the thin wall 35, and then tear the tear to open the lid main body 32.
  • the tearing handle 331 may be an upper flange.
  • the tear tape 33 is provided at the bottom of the end of the tear handle 331 at the bottom.
  • the jacking portion 332 on the upper edge of the box in the embodiment shown in Figures 1 to 4, such that when the lid is closed, the upper edge of the bottom box acts on the jacking portion 332 to cause the tear handle 331 to be slightly Upward, so that the user can better pinch the tear handle 331 to tear before opening the box; when the upper flange is relatively high, the finger can easily pull the handle to tear, then the bottom of the tear strip can be omitted.
  • the jacking portion is as shown in the embodiment of FIGS. 7 and 8.
  • the upper flange is provided with a thin bottom wall 333 at the root facing away from the tearing direction, and when the finger is pulled, the upper flange is picked up. It will break at the thin bottom wall 333, and it is easy to pick up the tear handle to tear the entire tear tape.
  • the tear handle 331 is an upwardly folded handle strip which is also convenient for the fingers to be grasped on the handle strip for tearing.
  • the pair of elastic fins 422 are formed.
  • the taper, the angle between them is generally designed to be greater than 45° and less than 90° for convenient guiding; the pair of elastic fins 422 on the one-way chuck 42 are in a natural state than the diameter of the nesting ring 41 Large, in the closed state, smaller than the aperture of the nesting ring 41, such that when the unidirectional chuck 42 is aligned into the sleeve 41 and inserted, the pair of elastic tabs 422 are deformed by force and then the unidirectional chuck 42 is worn.
  • a stopper 43 is provided at the root of the insertion post 411, and the distance H between the wing tail of the elastic flap 422 and the thickness of the nesting ring 41 is Pairs (ie, slightly larger than the thickness of the nesting ring 41); at the upper and lower ends of the nesting ring 41, respectively, a stop for the falling of the stop 43 into the ring 44 and for the elastic wing
  • the fins into which the tab 422 falls fall into the loop 45, the aperture of the former being larger than the size of the stop 43 and the latter being smaller than the width of the flap of the pair of resilient flaps 422 in the natural state, such that the one-way chuck 42 is The installation is in place, that is, the fast food box is packed.
  • the food delivery personnel cannot open the lid without damaging the one-way card head 42 or the nesting ring 41, thereby further improving the tampering performance.
  • the bottom box 2 and the lid 3 are rectangular in shape, and a unidirectional chuck 42 and a nesting ring 41 are provided on each side.
  • the bottom case 2 and the cover 3 can also be square, polygonal, circular or elliptical, and the like.
  • the bottom case and the lid may be separate or connected; at the same time, the bottom box and the lid may be divided into two or multi-format snack boxes by compartments.
  • the one-way chuck 42 can be vertically downward so that it can be inserted directly into the nesting ring; of course, it can also be horizontal, and when inserted, the one-way chuck is bent and aligned. Inserting into the circle, we know that the snack box is made of plastic and has a certain elasticity, so that the bending does not affect the crease or break of the chuck. In the embodiment shown in Figures 1 and 2, there are two vertical and horizontal one-way chucks.

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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)
  • Cartons (AREA)

Abstract

一种能快速开盖的防拆快餐盒，包括底盒(2)和盒盖(3)，并将盒盖由内往外分成一体成型的盒盖主体(32)、撕拉带(33)和外缘(34)；所述撕拉带(33)在与盒盖主体(32)和外缘(34)的连接处通过胶骨(36)或薄壁(35)连接；在撕拉带(33)的一端设有撕拉把手(331)，这样当要打开盒盖时，手捏在撕拉把手(331)上并往外拉动撕拉带(33)，这时它的两边就会沿着胶骨(36)或薄壁(35)位置撕开，直到将整条撕拉带(33)撕下就可以打开盒盖主体(32)来食用盒中的食物。

Description

能快速开盖的防拆快餐盒 技术领域
本发明涉及一种食品包装盒，尤其是指快餐盒。
 背景技术
我们知道，当快餐盒的底盒装上食物后，会把面盖压盖上去，这时面盖的扣位会扣住底盒的边，使面盖和底盒扣紧。随着餐饮快送业的快速发展和人们工作的日益繁重、生活节奏的加快，餐饮外卖服务得到蓬勃发展。但由于缺少行业规范标准，以及外卖人员的素质参差不齐，时不时发生送餐员把客户点的菜吃掉或掉换一些较差的饭菜，进而损坏点餐者的利益、食用安全。为了保障点餐者的利益和食品安全，以及防止饭盒被快餐员轻易打开，人们开发出了在合盖之后只能打开一次的防拆快餐盒，如专利申请号为CN201710073071的一种超薄密封防盗快餐盒，和专利申请号为CN201710690889的一种盖上后只能打开一次的快餐盒等，但这种快餐盒在送到订餐者手上要打开食用时，花费较长的时间才能打开盒盖，导致使用起来比较麻烦。为此，我们开发出了能快速开盖的防拆快餐盒。
 技术问题
本发明的目的在于克服现有技术的不足，提供一种结构合理、能快速开盖的防拆快餐盒。
 技术解决方案
一种能快速开盖的防拆快餐盒，包括底盒和盒盖，在所述底盒和盒盖的周边通过多套防拆结构锁紧连接在一起，其特征在于，所述盒盖由内往外分成一体成型的盒盖主体、撕拉带和外缘；所述撕拉带在与盒盖主体和外缘的连接处通过胶骨或薄壁连接；在所述撕拉带的一端设有撕拉把手。
在对上述能快速开盖的防拆快餐盒的改进方案中，所述撕拉把手是上凸边；所述撕拉带在位于该撕拉把手那一端的底部设有能顶在该底盒上边缘上的顶起部。
在对上述能快速开盖的防拆快餐盒的改进方案中，所述撕拉把手是上凸边；所述上凸边在背离撕拉方向的根部设有薄底壁。
在对上述能快速开盖的防拆快餐盒的改进方案中，撕拉把手是向上折的把手条。
在对上述能快速开盖的防拆快餐盒的改进方案中，所述防拆结构包括设在所述底盒上边缘的周壁上的套入圈和设在所述盒盖的外边缘上并能插入到对应套入圈中的箭头型单向卡头，其包括插入柱和位于该插入柱两侧的一对弹性翼片；所述单向卡头上的那对弹性翼片在自然状态时比该套入圈的孔径大，在合拢状态时比该套入圈的孔径小。
在对上述能快速开盖的防拆快餐盒的改进方案中，在所述插入柱的根部设有挡台，其与该弹性翼片的翼尾之间的距离与该套入圈的厚度相对应；在所述套入圈的上、下端分别设有挡供该挡台落入其中的挡台落入圈和供该弹性翼片落入其中的翼片落入圈，前者的孔径大于该挡台的大小，后者则小于这对弹性翼片在自然状态下的翼片宽度。
 有益效果
由于将盒盖由内往外分成一体成型的盒盖主体、撕拉带和外缘；所述撕拉带在与盒盖主体和外缘的连接处通过胶骨或薄壁连接；在撕拉带的一端设有撕拉把手，这样当要打开盒盖时，手捏在撕拉把手上并往外拉动撕拉带，这时它的两边就会沿着胶骨或薄壁位置撕开，直到将整条撕拉带撕下就可以打开盒盖主体来食用盒中的食物，这种通过撕下撕拉带来打开盒盖的方式，大大方便了人们使用快餐盒。
 附图说明
图1是本发明实施例一的盒盖安装示意图一；
图2是本发明实施例一的盒盖安装示意图二；
图3 是本发明实施例的防拆结构的结构示意图；
图4 是图1的局部I的放大图；
图5 是本发明的盒盖实施例二的立体示意图；
图6 是本发明的盒盖实施例二的结构示意图；
图7 是本发明的盒盖实施例三的立体示意图；
图8 是本发明的盒盖实施例三的结构示意图。
 本发明的最佳实施方式
本发明为一种能快速开盖的防拆快餐盒，如图1至4所示，包括通过扣合结构1合在一起的底盒2和盒盖3，这跟当前的快餐盒结构一致，所不同的是，为了防止他人轻易拆开，在所述底盒和盒盖的周边通过多套防拆结构4锁紧连接在一起，当快餐盒一旦装上食物后合上盒盖，再将一套套防拆结构4连接好，这样在送餐过程中就可以防止送餐员私自打开快餐盒；当前快餐盒的防拆结构有多套，而且每一套往往要通过扭断或掰断等措施才能打开盒盖来食用，导致打开盒盖时比较费时费力，为了能快速打开防拆快餐盒的盒盖，将所述盒盖3由内往外分成一体成型的盒盖主体32、撕拉带33和外缘34；所述撕拉带33在与盒盖主体32和外缘34的连接处通过胶骨36或薄壁35连接；在所述撕拉带33的一端设有撕拉把手331。这样当要打开盒盖时，手捏在撕拉把手331上并往外拉动撕拉带，这时它的两边就会沿着胶骨36或薄壁35位置撕开，直到将整条撕拉带33撕下，就可以打开盒盖的盒盖主体32来用餐，这种通过撕下撕拉带来打开盒盖的方式，大大方便了人们使用快餐盒。
 本发明的实施方式
在如图1、2、4所示的实施例中，撕拉带33在与盒盖主体32和外缘34的连接处通过胶骨36（其由许多间隔孔361和将相邻间隔孔361分隔开的胶骨边362组成）连接，这样在拉动撕拉带时通过拉断胶骨边362来撕开撕拉带后打开盒盖主体32，接下来点餐者就可以食用餐盒里边的饭菜。
在如图5至8所示盒盖的实施例二、三中，撕拉带33在与盒盖主体32和外缘34的连接处通过薄壁35连接，这样在拉动撕拉带时就很容易撕开薄壁35，进而撕开撕拉带来打开盒盖主体32。
撕拉把手331可以是上凸边，当上凸边比较矮时，由于不便于手指拿捏，为此所述撕拉带33在位于该撕拉把手331那一端的底部设有能顶在该底盒上边缘上的顶起部332，在如图1至4所示的实施例中，这样当盖上盒盖时，底盒的上边缘通过作用在顶起部332上来使撕拉把手331稍微往上翘，以便于用户在打开盒子前更好地捏住撕拉把手331来撕拉；当上凸边比较高，手指能轻松拿捏把手来撕拉时，就可以省去撕拉带底部的顶起部，如图7、8的实施例所示，此时，所述上凸边在背离撕拉方向的根部设有薄底壁333，在撕拉时，手指将上凸边挑起来时，就会在薄底壁处333断开，进而很容易挑起撕拉把手来撕拉整个撕拉带。在图5所示的实施例中，撕拉把手331是向上折的把手条，这样同样方便手指抓在把手条上来撕拉。
防拆结构4设在盒盖的外缘34的外周壁上，其可以是不同的结构，比如类似于专利申请号为CN201710073071的超薄密封防盗快餐盒所公开的那种结构。在如图1、5、7所示的实施例中，防拆结构4包括设在所述底盒2上边缘的周壁上的套入圈41和设在所述盒盖3的外边缘上并能插入到对应套入圈41中的箭头型单向卡头42，单向卡头42包括插入柱421和位于该插入柱421两侧的一对弹性翼片422，这对弹性翼片422形成锥度，它们之间的夹角通常设计为大于45°、小于90°，以方便导向；所述单向卡头42上的那对弹性翼片422在自然状态时比该套入圈41的孔径大，在合拢状态时比该套入圈41的孔径小，这样将单向卡头42对准套入圈41并插入去时，那对弹性翼片422受力变形后单向卡头42穿过套入圈41，翼片一旦穿过，在自身的弹性力作用下复位后打开后，翼片的翼尾就会挡在套入圈41的端面上，使单向卡头无法拔出套入圈。
在本实施例中，如图3所示，在所述插入柱411的根部设有挡台43，其与该弹性翼片422的翼尾之间的距离H与该套入圈41的厚度相匹对（即比套入圈41的厚度稍大）；在所述套入圈41的上、下端分别设有挡供该挡台43落入其中的挡台落入圈44和供该弹性翼片422落入其中的翼片落入圈45，前者的孔径大于该挡台43的大小，后者则小于这对弹性翼片422在自然状态下的翼片宽度，这样单向卡头42在安装到位，即快餐盒打好包在送餐期间，送餐人员根本无法在不损坏单向卡头42或套入圈41的情况下打开盒盖，也就进一步提高了防拆性能。
在图1至8所示的实施例中，底盒2和盒盖3呈长方形，并在每一边上各设一个单向卡头42和套入圈41。当然，底盒2和盒盖3也可以正方形、多边形、圆形或椭圆形等。另外，底盒和盒盖可以是分体的，也可以是连体的；与此同时，也可以通过分格边将底盒和盒盖分成两格或多格式快餐盒。
单向卡头42可以是竖直朝下的，这样就可以直接对准套入圈来插入；当然，它也可以是水平的，当要插入时，它单向卡头折弯后对准套入圈来插入，我们知道，快餐盒是塑料的，具有一定的弹性，这样折弯不会影响使卡头产生折痕或折断。在图1、2所示的实施例中，竖直、水平单向卡头各有两个。
 序列表自由内容
尽管参照上面实施例详细说明了本发明，但是通过本公开对于本领域技术人员显而易见的是，而在不脱离所述的权利要求限定的本发明的原理及精神范围的情况下，可对本发明做出各种变化或修改。因此，本公开实施例的详细描述仅用来解释，而不是用来限制本发明，而是由权利要求的内容限定保护的范围。

Claims (6)

  1. 一种能快速开盖的防拆快餐盒，包括底盒（2）和盒盖（3），在所述底盒和盒盖的周边通过多套防拆结构（4）锁紧连接在一起，其特征在于，所述盒盖（3）由内往外分成一体成型的盒盖主体（32）、撕拉带（33）和外缘（34）；所述撕拉带（33）在与盒盖主体（32）和外缘（34）的连接处通过胶骨（36）或薄壁（35）连接；在所述撕拉带（33）的一端设有撕拉把手（331）。
  2. 根据权利要求1所述的能快速开盖的防拆快餐盒，其特征在于，所述撕拉把手（331）是上凸边；所述撕拉带（33）在位于该撕拉把手（331）那一端的底部设有能顶在该底盒上边缘上的顶起部（332）。
  3. 根据权利要求1所述的能快速开盖的防拆快餐盒，其特征在于，所述撕拉把手（331）是上凸边；所述上凸边在背离撕拉方向的根部设有薄底壁（333）。
  4. 根据权利要求1所述的能快速开盖的防拆快餐盒，其特征在于，撕拉把手（331）是向上折的把手条。
  5. 根据权利要求1、2、3或4所述的能快速开盖的防拆快餐盒，其特征在于，所述防拆结构（4）包括设在所述底盒（2）上边缘的周壁上的套入圈（41）和设在所述盒盖（3）的外边缘上并能插入到对应套入圈（41）中的箭头型单向卡头（42），其包括插入柱（421）和位于该插入柱（421）两侧的一对弹性翼片（422）；所述单向卡头（42）上的那对弹性翼片（422）在自然状态时比该套入圈（41）的孔径大，在合拢状态时比该套入圈（41）的孔径小。
  6. 根据权利要求5所述的能快速开盖的防拆快餐盒，其特征在于，在所述插入柱（411）的根部设有挡台（43），其与该弹性翼片（422）的翼尾之间的距离（H）与该套入圈（41）的厚度相对应；在所述套入圈（41）的上、下端分别设有挡供该挡台（43）落入其中的挡台落入圈（44）和供该弹性翼片（422）落入其中的翼片落入圈（45），前者的孔径大于该挡台（43）的大小，后者则小于这对弹性翼片（422）在自然状态下的翼片宽度。
PCT/CN2018/088668 2017-11-25 2018-05-28 能快速开盖的防拆快餐盒 WO2019100679A1 (zh)

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CN106858982A (zh) * 2015-12-14 2017-06-20 黑龙江万向鹏程科技发展有限公司 一次性使用的环保餐饮盒
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DE202007015072U1 (de) * 2007-10-30 2009-03-12 Jokey Plastik Wipperfürth GmbH Behälter mit Deckel
CN201132637Y (zh) * 2007-12-28 2008-10-15 李志彬 一种瓶盖
CN103803162A (zh) * 2012-11-09 2014-05-21 泰州市春达动物药业饲料有限公司 用于包装鱼药的包装桶
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