CN102233987A

CN102233987A - Flexible packing pipe and flexible plastic bottle

Info

Publication number: CN102233987A
Application number: CN2010102538453A
Authority: CN
Inventors: 彭加桂
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-26
Filing date: 2010-08-09
Publication date: 2011-11-09

Abstract

The invention discloses a flexible packing pipe and a flexible plastic bottle which are formed by squeezing with air pressure. The tail end of the flexible packing pipe is provided with a flexible air admission structure capable of admitting air, the front end of the flexible packing pipe is provided with a bolt plug bottle mouth structure consisting of a bolt plug and a flexible lip bushing and being capable of preventing leakage; the flexible pipe and the flexible bottle are internally provided with an air sac communicated with an air intake or a partition ring transversely arranged between paste and air. According to the invention, the paste is prevented from being polluted by the air entering the flexible pipe.

Description

A kind of packaging tube and plastic soft bottle

Technical field:

Involved in the present invention is a kind of packaging tube and plastic soft bottle (hereinafter to be referred as flexible pipe and soft bottle) of packing paste such as toothpaste, cosmetics, medicine and paste.

Background technology:

Present toothpaste, cosmetics, mostly paste such as medicine and paste are with packaging tube and plastic bottle packing, in use all not too convenient by outwards extruding and pour out paste and paste in packaging tube and the plastic bottle, as pack the packaging tube of toothpaste, use afterwards, toothpaste is just extruded than soft difficulty as packing paste sample cosmetics, the plastic bottle of chemical, use afterwards, when pouring, wait for that paste slowly flows to bottleneck, if packaging tube and plastic bottle handstand are placed, the paste that some is thinner is again easily from the outside water clock of extrusion, it is very little that the bottleneck that has is done, but bound some water clock.

Summary of the invention:

The purpose of this invention is to provide a kind ofly, soft mouth air intake structure is arranged, have soft mouth bottleneck, words bottleneck to extrude structure, air bag and stripper loop are arranged, a kind of packaging tube and the plastic soft bottle that assist in extruding with air pressure.

The present invention realizes like this; Said flexible pipe and soft bottle are a kind of have certain degree of hardness and elasticity, the flexible pipe of the automatic resilience of energy and soft bottle after the extruding.Said air intake structure; End at flexible pipe and soft bottle is provided with induction opening, and a kind of soft mouth of air inlet or air inlet sleeve structure that otch is arranged is housed, and after each extruding, when flexible pipe and soft bottle resilience, air intake structure constitutes a kind of flexible pipe and soft bottle that air pressure is arranged with regard to air inlet in each air bag and the energy chamber.The said structure of extruding; It is bottleneck one end at flexible pipe or soft bottle, being with one makes with rubber or flexible plastic, a kind of container sample has the soft mouth at the end, with blade soft gonys is cut out a resilient otch of energy auto-closing again, constitute the soft mouth of a kind of energy folding fully enclosed and extrude bottleneck, another is the words bottlenecks, bottleneck one end at flexible pipe or soft bottle, loading onto a bottle stopper sample earlier has the tongue plug of extrusion cavities, tongue is resilient soft lip sleeve pipe of making of rubber of suit more beyond the Great Wall, encase tongue plug and extrusion cavities with soft lip sleeve pipe, and reserve a mouth of pipe, constitute a kind of energy folding fully enclosed words and extrude bottleneck at front end.This bottleneck of extruding is particularly suitable for flexible pipe and soft bottle, packs thin and grease sample ointment.Said air bag and stripper loop: be to be with one in flexible pipe and the soft bottle to communicate with air intake structure and the air bag of energy suck air.Also can install one, can slide in flexible pipe and soft bottle, the stripper loop of energy separate air and paste makes in inspiration flexible pipe and the soft bottle and promotes the air that paste is extruded, not with the paste direct contact.

The invention has the beneficial effects as follows: air pressure can help flexible pipe and soft bottle better to extrude ointment.Bottleneck is extruded structure can prevent the automatic water clock of thin ointment.

Description of drawings:

Fig. 1, a kind of flexible pipe and soft bottle that air bag and words bottleneck are arranged.

Fig. 2, a kind of bottleneck have the flexible pipe and the soft bottle of structure extruded and air intake structure.

Fig. 3, be that the A of the soft mouth 9 of air inlet is to enlarged drawing.

Fig. 4, Fig. 5 are a kind of flexible pipe and soft bottles that air intake structure is arranged and extrude structure.

Fig. 6 is flexible pipe and the soft bottle that stripper loop is arranged.

The specific embodiment:

Embodiment one, flexible pipe, soft bottle and air intake structure: as Fig. 1, Fig. 2, shown in Figure 3, said packaging tube and plastic soft bottle (15,17) are that certain soft durometer and elasticity are arranged, a kind of packaging tube and the plastic soft bottle of the automatic resilience of energy after the extruding.The bottom of flexible pipe and soft bottle (15,17) and the front end of tongue plug 7, there is the soft mouth 9 of induction opening 12 and air inlet to communicate respectively, soft resilient rubber of mouth 9 usefulness of air inlet or flexible plastic are made, the soft mouth of flat that a kind of container sample has the end, its bottom cuts out the air-breathing air inlet otch 10 of energy with blade again, constitutes the soft mouth 9 of a kind of flexible energy fully enclosed air inlet.As shown in Figure 4, the tail end of soft bottle 17 has a roots and tops obstructed, and the air inlet pipe 21 that side has induction opening 23 communicates with induction opening 22, and a kind of Sealed casing pipe of making of rubber 20 entangles air inlet pipe 21 and induction opening 23, constitutes the sleeve pipe air intake structure of a kind of energy air inlet.As shown in Figure 6, the tail end of flexible pipe 15 is stamped bottom 25, and bottom 25 is that a kind of section with flexible pipe 15 is the same, and the capping of certain area is arranged.The centre of bottom 25 has induction opening 26 to communicate with flexible pipe 15, the inboard of bottom 25, be stamped a slice can capping the film 27 of induction opening 26, use an energy and bowl-type endoporus 31 friction tight packing rings 28 again, film 27 lids are compressed.The endoporus of packing ring 28 should be greater than the width of film 27, reserve can air inlet gap 32.Different with the flat edge of a knife sample sealing of existing packaging tube tail end is: flexible pipe 15 tail end cappings of the present invention be that a kind of its cross-sectional area is the same, be a kind of sealing bottom 25 that certain area is arranged.

Embodiment two, and bottleneck is extruded structure: as shown in Figure 1 and Figure 2, the hollow tongue plug 7 of bottle stopper sample is installed or be fixed with to the bottleneck front end of flexible pipe and soft bottle (15,17), and the front end of tongue plug 7 is obstructed, and its periphery has several oblique extrusion cavities 5.A kind of resilient soft lip sleeve pipe of making of rubber 8 is lived tongue plug 7 and extrusion cavities 5 jacket together, and at the front end of tongue plug 7, reserves the extrusion 6 that the mouth of pipe by soft lip sleeve pipe 8 forms.Constitute a kind of flexiblely, can airtight folding can extrude words bottleneck 1 and words bottleneck 2 again.As Fig. 4, shown in Figure 5, the bottleneck front end of soft bottle 17 is with soft mouth bottleneck 19, soft mouth bottleneck 19 is soft mouths that the end is arranged with a kind of container sample that resilient rubber or flexible plastic are made, its bottom cuts out the otch that can extrude 18 with blade again, makes it constitute a kind of flexible energy folding fully enclosed extrusion.

Embodiment three, air bag and stripper loop: as shown in Figure 1, be a kind of flexible pipe and soft bottle that air bag is arranged.Be with an air bag 14 that equates with its volume in the tube chamber of flexible pipe 15, the sack of air bag 14 is fixedly linked with bottom 11 and communicates with induction opening 12.Air bag 14 should be not have gas filed air bag (as in the air bag 14 residual gas being arranged, available needle tubing stretches in the induction opening 12, passes the otch 10 of the soft mouth 9 of air inlet, with its exhaustion) before using, and after flexible pipe 15 cans, covers bottom 11 and is fixedly linked with flexible pipe 15.Air bag 14 can be separated the air and the paste that enter extruding paste in the flexible pipe, makes the interior paste of flexible pipe not be subjected to the pollution of air.

As shown in Figure 6, be a kind of flexible pipe and soft bottle that stripper loop is arranged.In the tube chamber of flexible pipe 15, a stripper loop that can slide up and down 30, tabula are arranged between the air of paste and extruding paste, the air that enters extruding paste in the flexible pipe is separated fully with paste, avoid the pollution of air paste.Stripper loop 30 is that a kind of softness has certain elastomeric annular again, and it can change with the crimp of flexible pipe 15 and resilience, the excellent sealing effect between maintenance and the flexible pipe 15.The centre of stripper loop 30 is separated with one deck separation membrane 29, and stripper loop 30 is separated into each two bowl-type up and down, and the thickness of its rim of a bowl 24 is less than the thickness of pipe of flexible pipe 15.Therefore up and down the rim of a bowl 24 can be with the extruding of air and paste, and expansion slightly, makes the endoporus of stripper loop 30 and flexible pipe 15, cooperates, leak free is better.

During use, push-through packs has flexible pipe and soft bottle (15,17) (seeing Fig. 1, Fig. 2) of thin paste, and ointment at first flows to extrusion cavities 5, outwards backs down resilient soft lip sleeve pipe 8, push through the slit between tongue plug 7 and the soft lip sleeve pipe 8, in the extrusion 6 of soft lip sleeve pipe 8 front ends, extrude.After loosing one's grip, resilient soft lip sleeve pipe 8 auto-closings, ointment stop to flow out, simultaneously, flexible pipe and (15, the 17) resilience of soft bottle, the air of outside enters the soft mouth 9 of air inlet by induction opening 12, squeezes and drives gas into, otch 10, enter air bag 14, in flexible pipe and the soft bottle (15,17), increase the air pressure of extruding once more.During use, the flexible pipe of no air bag and the soft bottle of placement of should standing upside down.There are the flexible pipe and the soft bottle of air bag to put arbitrarily.

Claims

1. by a kind of packaging tube and the plastic soft bottle of packaging tube and plastic soft bottle [(15), (17)], the soft mouth of air inlet (9) words bottleneck [(1), (2)], soft mouth bottleneck (19), air bag (14) and stripper loop (30) formation, it is characterized in that:

Packaging tube and plastic soft bottle [(15), (17)] are a kind of flexible, the automatically flexible pipe of resilience and soft bottle after the extruding, wherein, the tail end capping of flexible pipe (15) be that a kind of its cross-sectional area is the same, be a kind of sealing bottom (25) that certain area is arranged;

The feature of its air intake structure is: flexible pipe and the bottom of soft bottle [(15), (17)] and the front end of tongue plug (7) have induction opening (12) to communicate with the soft mouth of air inlet (9) respectively; The soft mouth of air inlet (9) is the soft mouth of flat that is arranged with a kind of container sample that resilient rubber and flexible plastic are made the end, and its bottom cuts out the air-breathing air inlet otch (10) of energy with blade again;

One roots and tops is obstructed, and the air inlet pipe (21) that side has induction opening (23) communicates with induction opening (22), and a kind of Sealed casing pipe of making of rubber (20) entangles air inlet pipe (21) and induction opening (23);

The inboard of bottom (25), be stamped a slice can the capping induction opening film (27) of (26), use an energy and the friction tight packing ring of bowl-type endoporus (31) (28) again, film (27) lid is compressed;

The feature that its bottleneck is extruded structure is: the hollow tongue plug (7) of bottle stopper sample is installed or be fixed with to the bottleneck front end of flexible pipe and soft bottle [(15), (17)], the front end of tongue plug (7) is obstructed, its periphery has several oblique extrusion cavities (5), a kind of resilient soft lip sleeve pipe of making of rubber (8) is lived tongue plug (7) and extrusion cavities (5) jacket together, the front end of its tongue plug (7) is reserved the extrusion (6) that the mouth of pipe by soft lip sleeve pipe (8) forms;

The front end of soft bottle (17) is with soft mouth bottleneck (19), and soft mouth bottleneck (19) is with resilient rubber or flexible plastic, and a kind of container sample of making has the soft mouth at the end, and its bottom cuts out the otch that can extrude (18) with blade again;

The feature of its air bag and stripper loop is: be with an air bag that equates with its volume (14) in the tube chamber of flexible pipe (15), the sack of air bag (14) is fixedly linked with bottom (11) and communicates with induction opening (12);

In the tube chamber of flexible pipe (15), a stripper loop that can slide up and down (30) is arranged, tabula is between the air of paste and extruding paste, stripper loop (30) is that a kind of softness has certain elastomeric annular again, it can change and resilience with the crimp of flexible pipe (15), the centre of stripper loop (30) is separated with one deck separation membrane (29), and stripper loop (30) is separated into each two bowl-type up and down, and the thickness of its rim of a bowl (24) is less than the thickness of pipe of flexible pipe (15).