CN201211944Y

CN201211944Y - Inner bag structure with enhanced type connection belt

Info

Publication number: CN201211944Y
Application number: CNU2008201053398U
Authority: CN
Inventors: 林志弘
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-08
Filing date: 2008-05-08
Publication date: 2009-03-25
Anticipated expiration: 2018-05-08

Abstract

The utility model relates to an inner bag structure with strengthening type connecting belts, which comprises an inner bag unit and a plurality of connecting belts, wherein the periphery of the inner bag unit is provided with a plurality of side surfaces in a sealing and surrounding mode, a containing part is depressed in the inner bag unit, the connecting belts are arranged in four corners of the inner periphery of the inner bag unit, and the both side edges of each connecting belt are respectively connected and fixed on the two adjacent side surfaces to limit and prevent the side surfaces from plumping up outwards to generate deformation, thereby the utility model has the advantages of structure strengthening and shape maintenance.

Description

Interior bag constructions with heavier-duty linking belt

Technical field

The utility model relates to a kind of inner bag, particularly relates to a kind of interior bag constructions with heavier-duty linking belt that can reach structural strengthening and keep its shape.

Background technology

Referring to shown in Figure 1, generally be used for taking up the packaging bag 10 of raw material, normally constitute by 11 and inner bags 12 of an outer bag, should be hollow form in outer bag 11 inside, just can be inserted in for

inner bag

12,11 4 edges of outer bag are connected with four suspender belts 111, utilizing suspender belt 111 easily whole packaging bag 10 to be sling carries, inner bag 12 is by having predetermined function (water-proofness for example, gas barrier property ...) the rectangle bag made of material, its upper end is provided with a feeding mouth 121, raw material is poured into into inner bag 12 the insides by feeding mouth 121, can make raw material preserve whereby and store well in packaging bag 10.

Though above-mentioned packaging bag 10 can reach the function of dressing raw material, need improved place yet still have on using, referring to shown in Figure 2, when raw material is filled up in inner bag 12 inner dressings, because the opening of feeding mouth 121 is excessive, allow other foreign material follow raw material easily and enter inner bag 12 together, the storing bad, moreover, be subjected to the influence of weight, raw material to internal bag 12 inside circumferences towards outer expansion, if the structural strength of inner bag 10 has deficiency slightly, its limit face tends to be bursting at the collision and pops, and loses the effect of dressing article, in addition, when packaging bag 10 was filled raw material and will be carried, inner bag 12 and outer bag 11 can and outwards be heaved by the outer support of raw material, and therefore packaging bag 10 profiles expand and be out of shape, cause whole packaging bag 10 to fill in smoothly in the counter, quite inconvenience on the stuffing.

The utility model content

The utility model purpose is to provide a kind of Strengthenable structural strength also can keep the interior bag constructions with heavier-duty linking belt of profile.

The utility model provides a kind of interior bag constructions with heavier-duty linking belt, include an interior bag unit and many linking belts, wherein: surround out a plurality of limits face that is closed in this around the bag unit, a plurality of limits face constitutes an accommodation section that is concaved hollow shape in inside, interior bag unit upper end offers a feeding mouth that is connected with the accommodation section, round angle end place in the bag unit in each bar linking belt is arranged on, its both sides of the edge are fastened on respectively on two adjacent limit faces, keep its profile in order to retrain this limit face predetermined position, constitute a booth jointly in the middle of linking belt inboard and two limit faces, offer more than one pod apertures on the linking belt side face, this pod apertures allows booth and accommodation section be connected state mutually.

Effect of the present utility model is that utilization round angle end place in interior bag unit is provided with linking belt, and the structural strength at place is somebody's turn to do in reinforcement whereby, utilizes linking belt binding side face predetermined position again, heaves distortion in order to prevent that the limit face from producing.

Description of drawings

Fig. 1 is the block diagram of general packaging bag;

Fig. 2 is the scheme drawing of general packaging bag, illustrates that packaging bag is the situation of heaving in dressing raw material rear surface;

Fig. 3 is the block diagram that the utlity model has interior bag constructions one preferred embodiment of heavier-duty linking belt, illustrates that the utility model comprises an interior bag unit and many linking belts;

Fig. 4 is the assembled sectional view of above preferred embodiment;

Fig. 5 is the cutaway view of Fig. 4 along the V-V line, illustrates that each bar linking belt both sides of the edge is to connect to be located on two adjacent limit faces of interior bag unit;

Fig. 6 is the assembled sectional view of above preferred embodiment, and the structure of composite membrane of inner bag element sides face is described;

Fig. 7 is the action diagram of above preferred embodiment, respectively has the situation that a broken line can be made the backfin shape on relative two the limit faces of bag unit in illustrating;

Fig. 8 is the action diagram of above preferred embodiment, illustrates that former material enters interior bag unit in-to-in water conservancy diversion situation;

Fig. 9 is the action diagram of above preferred embodiment, and the limit face of bag unit is subjected to the linking belt constraint and keeps the situation of shape in illustrating.

The specific embodiment

Aforementioned and other technology contents, characteristics and effect about the utility model, below in the explanation of a preferred embodiment of cooperation reference diagram, can clearly present, the interior bag constructions that the utlity model has the heavier-duty linking belt will be elaborated below by most preferred embodiment and accompanying drawing.

Referring to shown in Figure 3, the interior bag constructions that the utlity model has the heavier-duty linking belt in a preferred embodiment, it mainly is raw material packing timber as high-tech product (for example optics sheet material or mould material), its material demand focuses on possessing water preventing ability, hinder functions such as photosensitiveness and gas barrier property, it is mainly formed structure and includes an interior bag unit 20 and four linking belts 30, then, more above-mentioned each unit member shape and interblock space form are specified in after.

Simultaneously referring to Fig. 4, shown in Figure 5, should interior bag unit 20 be packing bags of slightly rectangular shape, be sealing encirclement shape around it and have a plurality of limits face 21, a plurality of limits face 21 constitutes an accommodation section 22 that is concaved hollow shape in inside, the upper end of interior bag unit 20 offers a feeding mouth 23 that is connected with accommodation section 22, raw material can enter in the accommodation section 22 by feeding mouth 23, this feeding mouth 23 peripheries footpath shape is more up just to be more to dwindle shape, make foreign matter be difficult for entering in the accommodation section 22, the lower end of bag unit 20 is provided with a discharging opening 24 in being somebody's turn to do, this discharging opening 24 peripheries footpath shape is more down just to be more to dwindle shape, in addition, be socketed with bag 100 outside in interior bag unit 20 outsides, utilize outer bag 100 containing interior bag unit 20, can carry the storage operation easily, referring to Fig. 6, interior bag unit 20 each limit face 21 all are a kind of structure of composite membrane, in the present embodiment, this complex film is by a plastic outer layer 211, a metal intermediate layer 212 and an inner plastic 213 constitute, this plastic outer layer 211 includes polyethylene (PE) plastics 2111 and polyethylene terephthalate (PET) plastics 2112 two layers of material, this metal intermediate layer 212 adopts aluminum foil material, inner plastic 213 then is to adopt nylon plastic(s), certainly the selection of composite film material, various collocation are done in the visual actual demand of those of ordinary skills, bag unit 20 has good blocking water in providing whereby, resistance light and choke effect, referring to Fig. 7, interior bag unit 20 place in the middle of two opposite edges face 21 respectively has a broken line 25, this broken line 25 can make limit face 21 inwardly fold being flats, bag unit 20 overall volume in can dwindling whereby are with convenient carrying or storage.

Again referring to Fig. 4, Fig. 5, article four, a bag unit end place, angle 20 interior Thursday in linking belt 30 is arranged on, its both sides of the edge 31 are fastened on respectively on two adjacent limit faces 21, in the present embodiment, the both sides of the edge of this linking belt 30 are that heat-seal bond is on two limit faces 21, the attachment point of this linking belt 30 and limit face 21 is at the position of limit face 21 about 1/3 width, constitute a booth 32 jointly in the middle of linking belt 30 inboards and two limit faces 21, side face along linking belt 30 offers a plurality of pod apertures 33 that penetrate shape that are up and down, and each pod apertures 33 can allow booth 32 and accommodation section 22 be connected state mutually.

More than, then, illustrate that again the effect that action of the present utility model and expection can be reached is presented below for the utlity model has each the member shape of interior bag constructions of heavier-duty linking belt and the general introduction of interblock space form:

Referring to Fig. 8, when the user will use the utility model to pack, allow raw material 200 by feeding mouth 23 pour into into, most raw material 200 can be filled out in accommodation section 22 by heap, if have in the booth 32 that raw material 200 surrounds by linking belt 30, raw material 200 can again enter in the accommodation section 22 by passing pod apertures 33, till accommodation section 22 is all filled up, so can successfully raw material 200 heaps be filled out in interior bag unit 20, finish whole package handling.

Referring to Fig. 9, when the inner dressing raw material 200 of interior bag unit 20, though limit face 21 bears raw material 200 weight and has the strength that outwards supports, but have at least two linking belts 30 inwards to do the drawing constraint on each limit face 21, stop this limit face 21 outwards to heave distortion, therefore the profile of bag unit 20 is maintained normally rectangular-shaped in whole, can successfully finish stuffing.

In sum, the interior bag constructions that the utlity model has the heavier-duty linking belt mainly is in order to solve the problem that general packaging bag 10 is used, technological means of the present utility model mainly is to be provided with several linking belts 30 in interior bag unit 20 inside, the integral structure of unit 20 has strengthening action to internal bag whereby, can promote the load-bearing capacity of whole interior bag unit 20, moreover, but interior bag unit 20 backfins are flats, be take use or the carrying collection on all quite convenient, and when carrying out package handling, the utility model utilizes each bar linking belt 30 edge 31 to connect and is located on two adjacent limit faces 21, make limit face 21 bear former material weight when outwards supporting, linking belt 30 can the binding side face 21 stops its evaginations, and bag unit 20 keeps normal shapes can not heave in keeping whereby, makes the stuffing can be more smooth and easy.

Claims

1. interior bag constructions with heavier-duty linking belt, include an interior bag unit, surround out a plurality of limits face that is closed around the interior bag unit, a plurality of limits face constitutes an accommodation section that is concaved hollow shape in inside, interior bag unit upper end offers a feeding mouth that is connected with the accommodation section, it is characterized in that:

The linking belt of one or more, round angle end place in the bag unit in being arranged on, its both sides of the edge are fastened on respectively on two adjacent limit faces, constitute a booth jointly in the middle of linking belt inboard and two limit faces, offer more than one pod apertures on the linking belt side face.

2. the interior bag constructions with heavier-duty linking belt according to claim 1 is characterized in that: interior bag unit lower end is provided with the discharging opening that a periphery footpath down dwindles more more.

3. the interior bag constructions with heavier-duty linking belt according to claim 1 is characterized in that: the limit face of interior bag unit is a structure of composite membrane.

4. the interior bag constructions with heavier-duty linking belt according to claim 1 is characterized in that: interior bag unit place in the middle of the two opposite edges face respectively has a broken line.

5. the interior bag constructions with heavier-duty linking belt according to claim 1 is characterized in that: the both sides of the edge of described linking belt are that heat-seal bond is on two limit faces.

6. the interior bag constructions with heavier-duty linking belt according to claim 1, it is characterized in that: the edge of described linking belt is fixed on the position of limit face 1/3 width.