CN201231936Y

CN201231936Y - Suspended packaging air-bag

Info

Publication number: CN201231936Y
Application number: CNU2008200474811U
Authority: CN
Inventors: 王兴明
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-08
Filing date: 2008-05-08
Publication date: 2009-05-06
Anticipated expiration: 2018-05-08

Abstract

The utility model provides a suspending packing gasbag which packs and fixes articles to be packed; the gasbag and an air nozzle can form an inflatable gasbag through heat pressing; the gasbag is composed of plurality of layers of films, and every two layers of films are pressed at four sides to form a plurality of sealing air chambers; every two air chambers are pressed by three sides to form a containing bag, and the other side not being pressed is a containing bag mouth; an air insulation cavity is formed through pressing along the transversal axial direction nearby the sides in the inner layers of every two air chambers; an air hole which is used for communicating with the adjacent air chambers is arranged on the sidewall of the air insulation cavity; the air nozzle is pressed to form between two films of any air chamber; an air inlet thereof is exposed outside the bag body, and an air outlet is arranged in the air chamber. The articles to be packed are put into air chamber when the packing air chamber is used, and then the air chamber can be expanded through blowing air at the air nozzle so as to lead the air to enter into the air chamber to firmly wrap and fix the articles to be packed and prevent products from shaking and damaging in the process of carrying. The suspending packing gasbag solves the limits that the cost of traditional filling paper and plastic foam filling is high, and the fixing effect is poor; the fixity is fine; the weight is light; and the use is very simple.

Description

Unsettled packaging airbag

Technical field

The utility model relates to a kind of protection packaging bag of industrial use, refers to a kind of packaging airbag that wraps packed article especially.

Background technology

In the present industrial packaging field; quality supervision for arbitration packing in the carton; comprise packings such as foam, paper and paper card; all need to use mould molding in advance, and different size product is difficult to use with a kind of the packing and finishes, need the packings of different sizes; and in transportation, can't really realize the effect of buffer protection; and these packings not can be recycled, and cause the waste of resources costs and bigger environmental pollution, and unsettled packaging airbag can solve this difficult problem.

Summary of the invention

For overcoming the shortcomings and deficiencies of prior art; the utility model proposes a kind of unsettled packaging airbag; this packaging airbag can overcome rocking in the Product transport process effectively; and packaging product for different size dimensions; as long as can put in the glove sack; can pack and protect packaged product fully once inflating, can prevent of the pollution of other packings effectively, the protection environment environment.

For achieving the above object, unsettled packaging airbag of the present utility model is achieved by the following technical solutions: by air bag and valve hot pressing are formed an inflatable airbag, wherein, air bag is made of the several layers film, its every double-layer films forms several closed air chambers by four limit pressings, by forming the glove bag after the three limit pressings, the another side of pressing does not form placing port between per two air chambers.

Two internal layers of per two air chambers offer on the two side in trapping chamber and adjacent two pores that air chamber is connected in constituting the trapping chamber near side along the X pressing.

Described valve places pressing place of the double-layer films of arbitrary air chamber, valve one end exposes the formation admission port, the other end places and forms gas port in the air chamber, valve is made of by the dual-side pressing two films, it leaves at pars intermedia and holds the space that gas enters, and scribbles ink lay at the pars intermedia of the single or double of pressing place film inwall.

Further technical measures are: the bore of valve admission port is greater than air extractor duct, and the impression of air bag and valve pressing is preferably disposed in the ink lay zone.

Compared with prior art, the utlity model has following obvious improvement and outstanding characteristics:

1, simple in structure, reasonable in design, it is very convenient to use.

2, firm performance height, retention effect is good, prevents that effectively product from rocking in carrying and damaging.

3, alerting ability is strong, and the product of different sizes and shape can both well be protected in the glove bag.

4, weight is light and handy, can replace paper fillers or plastic foam recycle, avoids environmental pollution.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the structural representation of unsettled packaging airbag;

Fig. 2 is the expansion scheme drawing of Fig. 1;

Fig. 3 is the scheme drawing of valve.

Among the figure: 1, air bag, 2, valve, 3, air chamber a, 4, air chamber b, 5, the glove bag, 6, placing port, 7, the trapping chamber, 8, pore, 9, admission port, 10, air extractor duct, 11, ink lay, 12, impression.

The specific embodiment

In conjunction with Fig. 1 and shown in Figure 2, unsettled packaging airbag of the present utility model comprises air bag 1 and valve 2, air bag 1 forms an inflatable airbag with valve 2 hot pressings, air bag 1 forms two osed top air chamber a3 and air chamber b4 by the double-layer films in the four-level membrane by four limit hot pressings, two air chambers are passed through to form uncovered glove bag 5 behind the three limit hot pressings, the another side of pressing is not as placing port 6 again; Two internal layers of air chamber a3 and air chamber b4 have the trapping limit to form a trapping chamber 7 in the position near the bottom along the X direction hot pressing, have the pore 8 that is communicated with air chamber a and air chamber b on the two side in trapping chamber 7.

In conjunction with Fig. 1 and shown in Figure 3, pressing place at air chamber a3 upper end double-layer films is provided with valve 2 (see figure 1)s, and form inflatable airbag by hot pressing, the one end exposes and is admission port 9, the air extractor duct 10 of the other end places in the air chamber, the air extractor duct bore is less than the admission port bore, is difficult for flowing backwards after making gas enter air chamber.Valve 2 constitutes (see figure 3) at dual-side by hot pressing by two films, and leave the space of allowing that gas enters in the centre, unblocked for guaranteeing this admission space, also the one side at the film inwall of heat seal place is printed with ink lay 11, when preventing air chamber and valve heat seal because of overheated and bonding, avoid the valve 2 can not air inlet, the impression 12 of valve and air chamber places in the ink lay zone.

The utility model time spent is put into air bag with thing to be packaged by placing port; by the air blowing instrument valve is blown; air charges into the air chamber after expansion; and make two gas chamber pressure balances; thereby will be positioned over two packed articles between the air chamber tightly wraps; big pressure in the air chamber is tightly closed to prevent that gas from flowing backwards with the valve air extractor duct simultaneously; and because the bore of air extractor duct is less than admission port; prevent gas leak in the air chamber further; thereby utilize packaging airbag that packed article is tightly fixing; prevent to rock; strong fix and buffer protection effect are played in concussion, and the protection product is not impaired.Solved packings such as conventional foam, paper and paper card, the wasting of resources is big, the limitation of protection weak effect, and it is good to have a fixed effect, and crushing resistance is strong, and weight is light and handy, and is easy to use, recycles the characteristics of environmental protection.

According to technique scheme; those skilled in the art according to actual needs; also can design the packaging airbag of more different structure forms; but the foregoing description is only enumerated for explanation the utility model; be not to be used to limit the utility model; the structure of any effects equivalent based on the conversion of the technical program institute all belongs to protection domain of the present utility model.

Claims

1, a kind of unsettled packaging airbag, comprise air bag and valve, it is characterized in that: air bag and valve pressing form an inflatable airbag, described air bag is made of the several layers film, its every double-layer films forms several closed air chambers by four limit pressings, by forming the glove bag after the three limit pressings, the another side of pressing is not a placing port between per two air chambers.

2, unsettled packaging airbag according to claim 1 is characterized in that: the internal layer of per two air chambers is in constituting the trapping chamber near side along the X pressing.

3, unsettled packaging airbag according to claim 2 is characterized in that: have on the two side in described trapping chamber and adjacent two pores that air chamber is connected.

4, unsettled packaging airbag according to claim 1, it is characterized in that: described valve places pressing place of the double-layer films of arbitrary air chamber, and valve one end exposes and is that it is air extractor duct that admission port, the other end place in the air chamber.

5, unsettled packaging airbag according to claim 4, it is characterized in that: described valve is made of by the dual-side pressing two films, and leave at pars intermedia and to hold the space that gas enters, scribble at the pars intermedia of the single or double of pressing place film inwall and prevent the ink lay that causes the valve air inlet to be blocked because of pressing is bonding.

6, unsettled packaging airbag according to claim 4, it is characterized in that: the bore of described valve admission port is greater than air extractor duct.

7, unsettled packaging airbag according to claim 5 is characterized in that: the impression of described air bag and valve pressing places in the ink lay zone.