A kind of packaging bag
Technical field
The disclosure relates generally to logistics transportation field and in particular to the packaging of kinds of goods, more particularly, to a kind of packaging bag.
Background technology
Rapidly growing with internet economy and electric business, the sale of the fresh product proportion in electric business rises year by year.
Fruit is the important representative of fresh product, can ensure that the quality of fruit seems particularly important during express transportation.At present,
On market to fruit packaging Shortcomings it is difficult to ensure fruit stand intact and fresh arrival consumer handss in, especially
The Fructus Vitis viniferae of whole string, the characteristic easily fallen due to product, it is difficult to obtain quality guarantee in transit.Therefore, research and development are exclusively used in being difficult to transport
The express delivery fresh-keeping packaging of defeated fruit, it is ensured that fruit stands intact, prevents from squeezing grain, and ensures that it fresh becomes industry urgently
A difficult problem to be solved.
Utility model content
In view of drawbacks described above of the prior art or deficiency are it is desirable to provide one kind to be able to ensure that packaged product is difficult to touch
Damage, improve the packaging bag of shipping mass.
A kind of technical scheme according to the disclosure, there is provided packaging bag, including:Packing inside bag body and outer packaging bag are originally
Body;Described packing inside bag body is used for placing packaged product, and described outer packaging bag body surrounds and is arranged on described packing inside bag
The outside of body;The outside of the top edge of described packing inside bag body is connected to the interior of the top edge of described outer packaging bag body
Side, forms cushion space between described packing inside bag body and described outer packaging bag body, can be filled with slow in described cushion space
Qi of chong channel ascending adversely body.
Preferably, described outer packaging bag body is provided with air-filled pore, and described air-filled pore connects described cushion space and the external world
Space, described buffer gas can be filled in described cushion space by described air-filled pore.
Preferably, the outside of the lower limb of described packing inside bag body is connected to the lower limb of described outer packaging bag body
Inner side, the lateral edges of described packing inside bag body are connected with the lateral edges of described outer packaging bag body.
Preferably, described packing inside bag body is provided with impression band at by ectocentral position, and described impression band is described
Positioning region is defined, described packaged product is located in described positioning region on packing inside bag body.
Preferably, described impression band includes the horizontal impression band of horizontally set and longitudinally disposed end compression trace band, described horizontal pressure
Trace band and described end compression trace band define the positioning region of rectangle on described packing inside bag body.
Preferably, described impression band is pressed on described outer packaging bag body and described packing inside bag body simultaneously, described pressure
Described cushion space is divided into multiple cushion spaces by trace band, all can be filled with buffer gas in each described cushion space.
Preferably, described impression band is made up of the adhesive spots being spaced and be arranged in a linear.
Preferably, between each described adhesive spots, spacing distance is 30mm.
Preferably, at the transversely arranged position being positioned close to described outer packaging bag body top edge of described air-filled pore, institute
State air-filled pore and can connect inflator pump.
Preferably, described packing inside bag body and described outer packaging bag body are made by polythene material.
According to the packaging bag of the application, due to forming cushion space between packing inside bag body and outer packaging bag body,
And it is filled with buffer gas in cushion space, therefore cushioning effect is played to the packaged product placed in packing inside bag body,
Ensure that packaged product is difficult clashing and breaking, improve shipping mass.
Brief description
By reading the detailed description that non-limiting example is made made with reference to the following drawings, other of the application
Feature, objects and advantages will become more apparent upon:
Fig. 1 illustrates the structural representation of the packaging bag according to this utility model embodiment;
Fig. 2 illustrates the sectional view in the A-A portion in Fig. 1;And
Fig. 3 illustrates the sectional view in the B-B portion in Fig. 1.
Brief description:
1 ... outer packaging bag body 2 ... packing inside bag body 3 ... air-filled pore 4 ... adhesive spots 5 ... cushion space 5.1 ...
Secondary cushion space
Specific embodiment
With reference to the accompanying drawings and examples the application is described in further detail.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to this invention.It also should be noted that, in order to
It is easy to describe, illustrate only in accompanying drawing and invent related part.
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Mutually combine.To describe the application below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Refer to Fig. 1-3, it illustrates the technical scheme of the packaging bag according to this utility model embodiment.As Fig. 1-3 institute
Show, a kind of packaging bag, including:Packing inside bag body 2 and outer packaging bag body 1;Packing inside bag body 2 is used for placing packaged product
Product, outer packaging bag body 1 surrounds the outside being arranged on packing inside bag body 2.Preferably, packing inside bag body 2 and outer packaging bag
Body 1 is made by polythene material, and polythene material is readily available, and manufacturing cost is relatively low.Wherein, packing inside bag body 2
The outside of top edge can be connected to the inner side of the top edge of outer packaging bag body 1, such packing inside bag body 2 and outer packaging bag
Body 1 only connects at edge on top, and production technology is less, there is provided production efficiency.Further can also, packing inside bag body
The outside of 2 lower limb is connected to the inner side of the lower limb of outer packaging bag body 1, the lateral edges of packing inside bag body 2 and outsourcing
The lateral edges of pack body 1 connect, each edge of such packing inside bag body 2 each edge all with outer packaging bag body 1
Connect so that packing inside bag body 2 and outer packaging bag body 1 seem more smooth upon connection.Preferably due to outer packaging bag
Body 1 is enclosed in the outside of packing inside bag body 2, forms buffering empty therefore between packing inside bag body 2 and outer packaging bag body 1
Between 5, and buffer gas can be filled with cushion space 5.So, packaged product is placed in packing inside bag body 2, and
It is filled with buffer gas in cushion space 5, under the influence of air pressure, packaged product can make to be suspended fixing.And, delay
Rush space 5 and surround packing inside bag body 2, buffer gas can act on the surrounding of packaged product, can be formed 360 degree abundant
Buffering it is ensured that the stability when being clashed into and fall for the packaged product, it is ensured that packaged product is difficult clashing and breaking, carries
High shipping mass.
It is preferable that outer packaging bag body 1 is provided with air-filled pore 3, air-filled pore 3 can for the packaging bag of this utility model embodiment
To connect cushion space 5 and free surrounding space, air-filled pore 3 can be transversely arranged to be positioned close to outer packaging bag body 1 top edge
Position at multiple.Air-filled pore 3 can connect inflator pump, and by the effect of inflator pump, buffer gas is filled with by air-filled pore 3
To in cushion space 5.
The packaging bag of this utility model embodiment, it is further preferred that packing inside bag body 2 is at by ectocentral position
It is provided with impression band, impression band defines positioning region on packing inside bag body 2, packaged product may be located at impression band and enclosed
In the positioning region becoming.So can ensure that packaged product is in the center of packing inside bag body 2, it is to avoid maloperation is led
Packaged product is caused to be in the edge of packing inside bag body 2 and so that buffer distance was lost efficacy.Preferably, impression band can include laterally
The horizontal impression band of setting and longitudinally disposed end compression trace band, horizontal impression band and end compression trace band define on packing inside bag body 2
The positioning region of rectangle.
The packaging bag of this utility model embodiment, it is further preferred that impression band can be pressed on outer packaging bag body 1 simultaneously
On packing inside bag body 2, so, packing inside bag body 2 and outer packaging bag body 1 at by ectocentral position by impression band
Link together, further increase the flatness between packing inside bag body 2 and outer packaging bag body 1.Wherein, impression band will
Cushion space is divided into multiple cushion spaces 5.1, and each time cushion space 5.1 all can be provided with air-filled pore 3, and by filling
Pore 3 is filled with buffer gas into each cushion space.It is filled with buffer gas in each cushion space 5.1, further
Packaged product is served with the effect of 360 degree of abundant bufferings.
The packaging bag of this utility model embodiment, it is further preferred that impression band is by the bonding being spaced and be arranged in a linear
Point 4 composition.So, although adhesive spots 4 define positioning region on packing inside bag body 2, packaged product can be positioned
At the position at packing inside bag body 2 center;But due to interval setting, still so that cushion space 5 connects each other
Logical, the buffer gas being easy in cushion space 5 moves to all directions, to alleviate the collision at different directions and position.Preferably
Ground, between each adhesive spots 4, spacing distance is 30mm, and is formed by heat pressing process.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member is it should be appreciated that involved invention scope is however it is not limited to the technology of the particular combination of above-mentioned technical characteristic in the application
Scheme, also should cover simultaneously in the case of without departing from described inventive concept, be carried out by above-mentioned technical characteristic or its equivalent feature
Combination in any and other technical schemes of being formed.Such as features described above has similar work(with (but not limited to) disclosed herein
The technical scheme that the technical characteristic of energy is replaced mutually and formed.