CN2123507U

CN2123507U - Long neck liquid packing bottle

Info

Publication number: CN2123507U
Application number: CN 92212096
Authority: CN
Inventors: 高林
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-01-17
Filing date: 1992-01-17
Publication date: 1992-12-02

Abstract

The utility model relates to a long neck liquid packing bottle. A narrow neck (1) which is close to a bottle mouth is provided with two convex rings (3). An O-shaped sealing ring (2) is tightly hooped in the gap between the two convex rings. The outer diameter of the O-shaped sealing ring is bigger than the outer diameter of the convex ring. The inner diameter of an outer cover (4) is uniform and a little smaller than the outer diameter of the O-shaped sealing ring. After the outer cover is covered, the smooth inner wall of the outer cover is tightly matched with the O-shaped sealing ring to reach the aim of sealing. The bottle mouth is sealed by an inner plug (6), so the liquid can not leak into the gap between the outer cover and the bottle mouth during the transportation. When the liquid in the bottle is used, the sufficient seal can be ensured by only using the outer cover. The outer cover can be provided with scales for metering the volume of liquid. The utility model can be used for a person to take medicine in a quantitative mode or can be used as a wine cup.

Description

Long neck liquid packing bottle

The utility model relates to a kind of long-neck Packaging Bottle that is used for flexible package punch.

In the long-neck liquid packaging bottle that uses at present, wherein have a class in use bottleneck need repeated open and cover, the bottleneck sealing is modal in this Packaging Bottle roughly two types: a kind of structure is very simple, and bottleneck only seals with a plastic stopper.Loosening in order in transportation, to prevent stopper, usually adopt fixedly bottle stopper of bottle cap cover, such bottleneck sealing is widely used on the packing of storage period than short daily life requisite, soy sauce etc. for example, the comfort level of bottleneck leak free effect and uncork lid is a pair of contradiction, if guarantee sealing effectiveness, then bottle stopper is often difficult extracts from bottleneck.Another kind of widely used bottleneck sealing means is the form that interior lid beyond the Great Wall combines, and enclosing cover is modal to be screw top.Sometimes interior plug also is removed, and utilizes the rubber sheet gasketing sealing bottleneck of cover bottom portion.These two kinds bottleneck sealing means commonly used are not talkative in the use very big defective, but can find a kind of cost almost constant, and use more convenient, does and the novel bottleneck sealing means that can improve the packing class to a certain extent replenish the bottleneck sealing means that uses now? the object of the present invention is to provide a kind of novel long-neck liquid packaging bottle, its bottleneck sealing means is different from the long-neck liquid packaging bottle of present use, thereby use more conveniently, and can improve the packing class to a certain extent.

Novel long-neck liquid packaging bottle bottleneck sealing is covered the mode that combines beyond the Great Wall in adopting, interior plug and traditional interior no any difference of filling in, enclosing cover and bottleneck cooperate the form that adopts O-ring seals to be sealed and matched, enclosing cover is fixed on the bottleneck by the bottle cap cover, detailed construction is novel long-neck liquid packaging bottle organigram referring to accompanying drawing: Fig. 1, Fig. 2 is the partial schematic diagram of a kind of deformation structure of novel long-neck liquid packaging bottle, and Fig. 3 is the scheme drawing of the enclosing cover of novel long-neck liquid packaging bottle employing.

Describe the structure of novel long-neck liquid packaging bottle in detail below in conjunction with accompanying drawing.

The structure of novel long-neck liquid packaging bottle is compared with traditional long-neck liquid packaging bottle, and difference is the bottleneck sealing means, thereby bottle is except that the bottling of the venturi portion that approaches bottleneck and conventional bag is had any different, and the structure of bottle other parts is bottled identical with conventional bag.Referring to Fig. 1: on the thin neck (1) of flask near bottleneck two bulge loops (3) are arranged, two bulge loops (3) are for fixing O-ring seals (2), thereby two spacing between bulge loop just in time can hold O-ring seals (2), the height of two bulge loops is approximately 2/3rds of O-ring seals thickness, be the external diameter of the external diameter of bulge loop (3) less than O-ring seals, bulge loop (3) can be different with varying in size of bottle apart from the distance of bottleneck, generally can make seal ring (2) apart from bottleneck about 15 millimeters.O-ring seals (2) is conventional O shape rubber seal, it just in time can the gap of lock ring between two bulge loops (3) in.Enclosing cover (4) is the same with common enclosing cover also to be the garden tubular that the top is arranged, but inwall does not have screw thread, is smooth, and the enclosing cover internal diameter is smaller than the external diameter of O-ring seals, and when covering enclosing cover like this, enclosing cover and O-ring seals closely cooperate, and reach the leak free purpose.Enclosing cover should have certain degree of depth, and the degree of depth that the back seal ring enters enclosing cover generally is not less than 10 millimeters to require enclosing cover lid to put in place.The lid mouth inner edge of enclosing cover processes chamfering (5), and it is easier to make when covering enclosing cover like this.In in plug (6) and the tradition plug identical, be in order to prevent that the interior leak of liquid of bottle is in the space between enclosing cover and the bottleneck in the transportation with the purpose of interior plug sealing bottleneck.The thin neck of bottle (1) is gone up also has a bulge loop (7), after the enclosing cover lid put in place, bulge loop (7) was very approaching with the lid mouth of enclosing cover, and bulge loop (7) plays fixedly bottle cap cover (8), its external diameter can be littler than the external diameter of enclosing cover, and also the external diameter of comparable enclosing cover is bigger.Bottle cap cover (8) is a heat-shrinkable bottle cap cover, and a part was close to outer covering after the bottle cap cover was subjected to thermal contraction, and another part hard-pressed bale is on bulge loop (7), and enclosing cover is fixed like this, can prevent in transportation loosening.

Fig. 2 is the partial schematic diagram of a kind of deformation structure of novel long-neck liquid packaging bottle, a circular groove (11) that can hold O-ring seals (10) is arranged on the thin neck of bottle (9) in this technical scheme, be that O-ring seals is in the circular groove and is fixed, the circular groove degree of depth is approximately 2/3rds of O-ring seals thickness, and the O-ring seals lock ring is in circular groove.Enclosing cover (12) with smooth inner wall closely cooperates with O-ring seals, and the lid mouth (13) of enclosing cover has replaced the chamfering (5) of last technical scheme middle cover mouth to abduction, makes like this that to cover enclosing cover very easy.In plug (14) bottleneck sealing is leaked in the space between enclosing cover and the bottleneck to guarantee in the transportation liquid that can not in the bottle.Bulge loop (15) on the thin neck of bottle (9) plays fixedly bottle cap cover (16), and bottle cap cover (16) guarantees that enclosing cover can not become flexible in the transportation.Except that the mode of fixing O-ring seals and enclosing cover lid degree of lip-rounding shape and last technical scheme were had any different, other each side was all identical with last technical scheme in this technical scheme.Thereby repeat no more.

Fig. 3 is the scheme drawing of enclosing cover employed in figure 2.Enclosing cover (12) internal diameter is even, and inner wall smooth if adopt the transparent material manufacturing, then can engrave scale (17) so that the volume of metering liquid on the outer wall of enclosing cover.

According to above description as can be known, the technological requirement that bottle is made is satisfied in this Packaging Bottle design, compares with the bottleneck sealing of present use, has increased an O shape rubber seal, but can save the rubber sheet gasketing of cover bottom portion.Interior plug can adopt cork, rubber plug or plastic plug.Manufacture the material of bottle and can select glass, pottery or plastics.Enclosing cover can be made with plastics, bakelite or metal.Utilize enclosing cover metering liquid volume if desired, then can use transparent plastic material.

The utlity model has following characteristics:

One, the O-ring seals leak free form that adopted of novel package bottle bottleneck sealing is extensively to adopt in vacuum or high pressure technique, sealing effectiveness is more satisfactory, thereby in using bottle during liquid, can be after removing the bottle cap cover and opening bottle cap again with interior plug (at this moment no longer having transportation problem), this makes uncork lid and lid bottle cap all very convenient, and can guarantee that enough sealings prevent that bottle interior liquid from going bad.

Two, in liquid pharmaceutical packing for oral administration, for soup is kept in Dark Place, generally all be to adopt brown Packaging Bottle, the scale of express liquid volume is difficult for identification on the bottle, thereby specified rate takes medicine and makes troubles, and the enclosing cover of the band scale that uses in the novel package bottle can address this problem.

Three, when the novel package bottle is applied to Wines packing,,, uses enclosing cover so can be used as wineglass because of the size and the liqueur glass of enclosing cover are close.

Four, the novel package bottle can improve the packing class to a certain extent.

The novel package bottle is compared cost with the Packaging Bottle of present use does not almost have much difference, thereby is expected to replenish as a kind of of conventional bag bottling.As long as the air pressure in the bottle is not higher than barometric pressure, the novel package bottle is suitable for most packings of bottle cap not being had the liquid product of corrosion attack, non-dangerous article class.

Claims

1, a kind of long-neck liquid packaging bottle, it is characterized in that being fixed with O-ring seals (2) on the thin neck (1) of long-neck liquid packaging bottle near bottleneck, the O-ring seals lock ring is at this position of thin neck, enclosing cover (4) inwall contacts with the O-ring seals outer rim, the internal diameter at the position that enclosing cover contacts with O-ring seals is smaller than O-ring seals external diameter, the inwall of enclosing cover and O-ring seals contact site is smooth, can closely cooperate with O-ring seals.

2, a kind of long-neck liquid packaging bottle according to claim 1 is characterized in that described O-ring seals is fixing with a pair of bulge loop (3).

3, a kind of long-neck liquid packaging bottle according to claim 1 is characterized in that described O-ring seals is fixing with circular groove (11).

4, a kind of long-neck liquid packaging bottle according to claim 1 is characterized in that described enclosing cover is the garden on top tubular is arranged, and internal diameter is even, inner wall smooth, and a lid mouthful inner edge has chamfering (5).

5, a kind of long-neck liquid packaging bottle according to claim 4 is characterized in that described enclosing cover lid mouth has abduction structure (13).

6, according to claim 4 or the described a kind of long-neck liquid packaging bottle of claim 5, it is characterized in that described enclosing cover makes with transparent material, the scale of metering liquid volume is arranged on the outer wall.

7, a kind of long-neck liquid packaging bottle according to claim 1 is characterized in that bottleneck has common interior plug sealing.

8, a kind of long-neck liquid packaging bottle according to claim 1 is characterized in that described enclosing cover is to be fixed on bottleneck with bottle cap cover (8).