CN111591591A

CN111591591A - Packaging bag and packaging unit

Info

Publication number: CN111591591A
Application number: CN202010428152.7A
Authority: CN
Inventors: 张皓佳; 武睿泽; 王梦琪; 徐元清; 王海龙
Original assignee: Shunqihe Shenzhen Technology Co Ltd
Current assignee: Shunqihe Shenzhen Technology Co Ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-08-28

Abstract

The application provides a wrapping bag and packing unit, the wrapping bag includes: inner bag and outer bag, outer bag include first bag body portion and connect in the second bag somatic part and the third bag somatic part at first bag body portion both ends, just the second bag somatic part the third bag somatic part with first bag somatic part forms a U type groove, inner bag fixed connection in U type inslot side, wherein, first bag somatic part the second bag somatic part with third bag somatic part communicates each other, forms one and is used for gas filled seal chamber, the inner bag forms one and is used for placing the object space of putting of treating packing article. This application embodiment is through setting up outer bag and an inner bag that is used for placing the article of waiting to pack including a seal chamber, during the use, will wait that the article of packing are put into the inner bag to aerify sealed cavity, treat through aerifing sealed cavity and pack article buffering and fixed, realize reducing the purpose of wrapping bag volume, improvement packing efficiency.

Description

Packaging bag and packaging unit

Technical Field

The invention relates to the technical field of logistics transportation packaging, in particular to a packaging bag and a packaging unit.

Background

At present, the damage rate of fragile products such as ceramic dinner plates and ceramic bowls in the express transportation process is high. Consequently, cushion packaging to fragile express delivery piece in the express delivery transportation to prevent that fragile article from receiving the collision in the transportation and causing the damage and seem especially important, prior art packs fragile article such as ceramic dinner plate, ceramic bowl through the cotton draw-in groove of pearl and adds the carton scheme and pack fragile article, and packing buffer material is many, has packing bulky, packing time-consuming, technical problem such as packaging efficiency hangs down.

Disclosure of Invention

The invention provides a packaging bag, and aims to solve the technical problems of large packaging volume, time-consuming packaging, low packaging efficiency and the like caused by a large number of packaging buffer materials in the prior art.

The application provides a packaging bag, the packaging bag includes: the outer bag comprises a first bag body part, a second bag body part and a third bag body part which are connected with two ends of the first bag body part, the second bag body part, the third bag body part and the first bag body part form a U-shaped groove, the inner bag is fixedly connected with the inner side of the U-shaped groove,

the first bag body part, the second bag body part and the third bag body part are communicated with each other to form a sealed cavity for inflation, and the inner bag forms an article placing space for placing articles to be packaged.

In some implementations, the inner bag includes an inner bag body having an open end, the inner bag body encloses the storage space, and a width of the open end is smaller than a width of the storage space.

In some implementations of the present application, the inner bag body includes: the bottom of the upper bag body and the bottom of the lower bag body are fixedly connected with the bottom bag body, the two sides of the upper bag body correspond to the two sides of the lower bag body, the top of the upper bag body and the top of the lower bag body enclose the opening end, the bottom bag body is fixedly connected with the first bag body part, and the two junctions of the upper bag body and the lower bag body are fixedly connected with the second bag body part and the third bag body part respectively.

In some realizable modes of this application, the inner bag still includes at least one buffer layer, the buffer layer sets up put in the object space, just the both ends of buffer layer respectively with the upper bag body with two junctions fixed connection of the lower bag body will it puts the object space to divide into two at least subs to put the object space.

In some implementations of the present application, the buffer layer is a bubble film.

In some implementations of the present application, the package further includes an inflation valve, the inflation valve is in communication with the sealed cavity for inflating the sealed cavity.

In some implementations of the present application, the inflation valve is a one-way inflation check valve.

In some realizable modes of this application, the wrapping bag still includes a hand-lifting portion that supplies the user to be portable, the hand-lifting portion includes two fixed parts and a movable part, the both ends of movable part fixed connection respectively in two the fixed part, two the fixed part respectively fixed connection in go up the bag body with the lower bag body.

In some implementations of the present disclosure, a distance from the securing portion to the bottom of the third pouch and a distance from the securing portion to the open end are both less than half of the length of the movable portion.

In some implementations of the present application, the inner bag, the outer bag, and the handle portion are all made of polyethylene.

The application also provides a packaging unit, packaging unit includes two at least wrapping bags, adjacent two but the wrapping bag tearing connection, the wrapping bag be in the above-mentioned arbitrary can the realization mode in the wrapping bag.

In the embodiment of the invention, the outer bag comprising the sealed cavity and the inner bag for placing the article to be packaged are arranged, when the packaging bag is used, the article to be packaged is placed into the inner bag, the sealed cavity is inflated, and the article to be packaged is buffered and fixed through the inflated sealed cavity, so that the technical effects of reducing the volume of the packaging bag and improving the packaging efficiency are realized.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a packaging bag according to a first embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of the packaging bag according to the first embodiment of the present invention;

fig. 3 is a schematic view of a handle structure of the packaging bag according to the first embodiment of the present invention;

fig. 4 is a schematic structural diagram of a packaging unit according to a second embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the invention. In the following description, details are set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well-known structures and processes are not shown in detail to avoid obscuring the description of the invention with unnecessary detail. Thus, the present invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

The embodiment of the invention provides a packaging bag and a packaging unit. The following are detailed below.

Example one

As shown in fig. 1, which is a schematic view of the overall structure of the packaging bag of the present invention, the packaging bag 10 includes: the outer bag 200 comprises a first bag body part 210, and a second bag body part 220 and a third bag body part 230 which are connected to two ends of the first bag body part 210, wherein the second bag body part 220, the third bag body part 230 and the first bag body part 210 form a U-shaped groove, and the inner bag 100 is fixedly connected to the inner side of the U-shaped groove; wherein the content of the first and second substances,

the first bag body portion 210, the second bag body portion 220 and the third bag body portion 230 are communicated with each other to form a sealed cavity for inflation, and the inner bag 100 forms a storage space 101 for placing an article to be packaged.

According to the embodiment of the invention, the outer bag 200 comprising the sealed cavity and the inner bag 100 for placing the article to be packaged are arranged, when the packaging bag 10 is used, the article to be packaged is placed in the inner bag 100, the sealed cavity is inflated, the inflated outer bag 200 extrudes the inner bag 100 to buffer and fix the article to be packaged, and the purposes of reducing the volume of the packaging bag 10 and improving the packaging efficiency are achieved.

It will be appreciated that the second and

third pouch parts

220 and 230 are symmetrical along the first pouch part 210 in order to avoid the inconvenience of storage due to the asymmetry of the outer pouch 200 after the packing bag 10 is inflated.

It should also be understood that in other embodiments of the present application, the outer bag 200 may only include the second bag portion 220 and the third bag portion 230, and both sides of the inner bag 100 are fixedly connected to the second bag portion 220 and the third bag portion 230, respectively, which is simpler in structure, but has less cushioning effect than the packaging bag 10 provided with the first bag portion 210, and is suitable for the packaged product whose cushioning requirement is not particularly high.

Further, in order to facilitate the placement of the object to be packaged into the inner bag 100, in some embodiments of the present application, the inner bag 100 includes an inner bag body 120 having an open end 110, the inner bag body 120 encloses a storage space 101, and the object to be packaged is placed into the inner bag body 120 from the open end 110.

Further, in order to avoid dropping the to-be-packaged object from the inner bag body 120 under the external force action such as jolting and vibrating in the logistics transportation process, in some embodiments of the present application, the width of the opening end 110 is smaller than the width of the object placing space 101, so as to ensure that the to-be-packaged object does not drop, and improve the safety in the logistics transportation process.

Preferably, the width of the inner pouch body 120 is gradually reduced in a direction away from the open end 110 for convenience of manufacturing.

Further, in order to avoid the problem of the irregular shape of the inner bag body 120 after the air inflation of the packaging bag 10, which is not beneficial to storage and transportation, the cross-sectional area of the inner bag body 110 is isosceles trapezoid.

Specifically, as shown in fig. 1, the inner bag body 120 includes: the bottom of the upper bag body 121 and the bottom of the lower bag body 122 are fixedly connected with the bottom bag body 123, two sides of the upper bag body 121 correspond to two sides of the lower bag body 122 and are fixedly connected with the two sides of the upper bag body 122, the top of the upper bag body 121 and the top of the lower bag body 122 are enclosed to form an open end 110, the bottom bag body 123 is fixedly connected with the first bag body portion 210, and two junctions of the upper bag body 121 and the lower bag body 122 are respectively fixedly connected with the second bag body portion 220 and the third bag body portion 230.

In some embodiments of the present application, as shown in fig. 2, the inner bag 100 further includes at least one buffer layer 130, the buffer layer 130 is disposed in the storage space 101, and two ends of the buffer layer 130 are fixedly connected to two joints of the upper bag body 121 and the lower bag body 122, respectively, so as to divide the storage space 101 into at least two sub-storage spaces 102.

Specifically, in one of the embodiments of this application, inner bag 100 includes 3 buffer layers 130, and 3 buffer layers divide into 4 sub-object space 102 to put thing space 101, and this application can be when a plurality of article to be packaged are packed to wrapping bag 10 through setting up buffer layer 130, separate a plurality of article to be packaged layering, and closely fixed together again after aerifing, prevent that a plurality of article to be packaged from appearing because of rocking and the article to be packaged wearing and tearing, the damaged scheduling problem that rub the striking produced with each other of rubbing from appearing, further improve the transportation security of the article to be packaged in the transportation.

Preferably, the buffer layer 130 is a bubble film. The bubble film has good buffering performance, and compared with other buffering materials such as pearl wool, air column bags and the like, the bubble film has lighter texture and thinner thickness, and the containing rate of the packaging bag 10 is improved.

In some embodiments of the present application, as shown in FIG. 1, the package 10 further includes an inflation valve 300, the inflation valve 300 being in communication with the sealed housing for inflating the sealed housing.

To avoid gas leakage after inflation is complete, in some embodiments of the present application, the inflation valve 300 is a one-way inflation check valve. Can ensure that the gas can not leak out after being inflated, and ensures the good inflation buffering protection effect of the packaging bag 10.

Further, as shown in fig. 1 and 3, the packaging bag 10 further includes a handle portion 400 for a user to carry, the handle portion 400 includes two fixing portions 410 and a movable portion 420, two ends of the movable portion 420 are respectively and fixedly connected to the two fixing portions 410, and the two fixing portions 410 are respectively and fixedly connected to the upper bag body 121 and the lower bag body 122.

When the packaging bag 10 is not used, the movable part 420 is located at the bottom of the third bag body 230, and after the packaging bag 10 is packaged, the movable part 420 winds to the opening end 110, so that a customer can directly hold the movable part 420, and the packaging bag is convenient to carry.

It should be understood that: in some embodiments of the present application, the distance from the fixing part 410 to the bottom of the third pouch body 230 and the distance from the fixing part 410 to the open end 110 are less than half of the length of the movable part 420.

It should also be understood that the movable portion 420 may be a fixed structure or a telescopic structure, and is not limited herein.

Further, in order to avoid that the customer cannot directly see whether the article to be packaged is intact, in some embodiments of the present application, the inner bag 100, the outer bag 200, and the handle portion 400 are made of Polyethylene (PE). The PE is semitransparent, the visual packaging bag 10 is realized, a user can visually see the condition of tableware in the bag, if the tableware is damaged, the damage can be found in time, and the user experience of the user is improved.

The use process of the packaging bag 10 of the present invention is: filling the article to be packaged into the inner bag body 120 from the open end 110, separating the article to be packaged layer by at least one buffer layer 130, and then inflating the sealed cavity of the outer bag 200 from the inflation valve 300 until the sealed cavity is full; the handle portion 400 is then wrapped around from the bottom of the third body 230 to the open end 110, where the customer can directly handle the handle portion 400.

It should be noted that: the packaging bag 10 provided by the invention can be used as a buffer package besides an outer package, and the using process when the packaging bag is used as the buffer package is as follows: filling the article to be packaged into the inner bag body 120 from the open end 110, separating the article to be packaged layer by at least one buffer layer 130, and then inflating the sealed cavity of the outer bag 200 from the inflation valve 300 until the sealed cavity is full; the package 10 is then placed in another packaging container for shipment.

Example two

The application also provides a packaging unit, as shown in fig. 4, the packaging unit 1 includes at least two packaging bags 10, two adjacent packaging bags 10 are connected by a tear line 20, and the packaging bag 10 is the packaging bag 10 in the first embodiment.

When the packaging unit 1 is not used, the packaging unit 1 can be rolled together and does not occupy the storage space, and when the packaging unit 1 is used, one or more packaging bags 10 can be torn down to be packaged according to the number of articles to be packaged, so that the packaging unit is simple in structure and convenient to operate.

By adopting the packaging bag and the packaging unit described in the above embodiment, and by arranging the outer bag comprising the sealed cavity and the inner bag for placing the article to be packaged, when in use, the article to be packaged is placed in the inner bag, the sealed cavity is inflated, and the article to be packaged is buffered and fixed through the inflated sealed cavity, so that the technical effects of reducing the volume of the packaging bag and improving the packaging efficiency are realized; further, through setting up the handle portion, convenience of customers is portable to the wrapping bag is made by polyethylene, and the condition of tableware in the bag can be seen directly perceivedly to the user, if there is the damage can in time discover, improves customer user experience and feels, simultaneously, provides a packing unit, when not using, can roll up together, reduces the storage space, improves space utilization.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and parts that are not described in detail in a certain embodiment may refer to the above detailed descriptions of other embodiments, and are not described herein again. In specific implementation, the above units or structures may be implemented as independent entities, or may be combined arbitrarily and implemented as one or several entities, which is not described herein again.

The above detailed description is provided for the packaging bag and the packaging unit provided by the embodiment of the present invention, and the principle and the implementation of the present invention are explained by applying specific examples, and the above description of the embodiment is only used to help understanding the structure and the core idea of the present invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A package, comprising: the outer bag comprises a first bag body part, a second bag body part and a third bag body part, wherein the second bag body part and the third bag body part are connected to two ends of the first bag body part; wherein the content of the first and second substances,

2. The package of claim 1, wherein the inner bag comprises an inner bag body having an open end, the inner bag body enclosing the storage space, and the open end having a width less than a width of the storage space.

3. The packaging bag according to claim 2, wherein the inner bag body comprises: the bottom of the upper bag body and the bottom of the lower bag body are fixedly connected with the bottom bag body, the two sides of the upper bag body correspond to the two sides of the lower bag body, the top of the upper bag body and the top of the lower bag body enclose the opening end, the bottom bag body is fixedly connected with the first bag body part, and the two junctions of the upper bag body and the lower bag body are fixedly connected with the second bag body part and the third bag body part respectively.

4. The packaging bag according to claim 3, wherein the inner bag further comprises at least one buffer layer, the buffer layer is disposed in the storage space, and two ends of the buffer layer are respectively and fixedly connected with two joints of the upper bag body and the lower bag body, so as to divide the storage space into at least two sub-storage spaces.

5. The package of claim 4, wherein the cushioning layer is a bubble film.

6. The package of claim 1 further comprising an inflation valve in communication with said sealed housing for inflating said sealed housing.

7. The package of claim 6 wherein said inflation valve is a one-way inflation check valve.

8. The bag of claim 3 further comprising a handle portion for carrying a user, wherein the handle portion comprises two fixed portions and a movable portion, two ends of the movable portion are fixedly connected to the two fixed portions, and the two fixed portions are fixedly connected to the upper bag body and the lower bag body.

9. The packaging bag according to claim 8, wherein the distance from the fixing portion to the bottom of the third bag body and the distance from the fixing portion to the open end are each less than half of the length of the movable portion.

10. The package of claim 8, wherein the inner bag, the outer bag, and the handle portion are made of polyethylene.

11. A packaging unit comprising at least two packages, adjacent two of said packages being tear-away connected, said packages being as claimed in any one of claims 1 to 10.