CN103121555A

CN103121555A - Beverage bottle

Info

Publication number: CN103121555A
Application number: CN2013100470407A
Authority: CN
Inventors: 黄添彪
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2013-02-06
Filing date: 2013-02-06
Publication date: 2013-05-29
Anticipated expiration: 2033-02-06
Also published as: CN103121555B

Abstract

A beverage bottle comprises a bottle body and a bottle cover, wherein the bottle body is provided with a bottle neck, a bottle opening is molded on the bottle neck, and the bottle cover is arranged on the bottle neck to cover the bottle opening. The beverage bottle is characterized in that a non-return plate which is arranged in slant is arranged in the bottle neck, a discharge hole which is communicated with the bottle opening is formed in the high end of the non-return plate, a row of outlets are formed in one side of the bottle neck, and the row of the outlets are close to the low end of the non-return plate and discharges return beverage on the non-return plate. Compared with the prior art, the beverage bottle has the advantages that after the beverage is drunk, the return beverage is collected on the non-return plate from top to bottom, and at last the beverage is discharged from the outlets, so that the beverage cannot enter the bottle body to pollute other fresh beverage.

Description

Beverage bottle

Technical field

The present invention relates to a kind of beverage bottle

Background technology

At present, beverage is take bottled as main, raising due to awareness such as present people's quality of the life and safety and Health consciousness, beverage bottle face shaping and immanent structure all there are higher requirement, colourful beverage bottle have therefore occurred, no matter how the beverage bottle form changes, its basic structure comprises bottle and bottle cap, body has a bottleneck, forms bottleneck on this bottleneck, and bottle cap is located on bottleneck and is covered bottleneck.

Technical personnel has often been ignored the amount to fresh-keeping beverage when the design bottle, can be for the fact of several times of drinking; Therefore after drinking first, due to the architectural feature of bottle itself, inevitably have beverage a small amount of and that lip is contacted and get back to again in remaining beverage, and make surplus be subjected to secondary pollution, extremely unhygienic; Especially provide approach to germina infection.

In addition, take to increase leak tightness that complementary design of part realizes that bottle and bottle cap cover and the convenience of fastness and unlatching.Similarly document can referenced patent number be the Chinese utility model patent " safety and sanitation beverage bottle " (Granted publication number be CN201071123Y) of ZL200720055709.7, and this patent has increased tightening seal washer as sealing auxiliary spare part; Be the Chinese invention patent application open " a kind of beverage bottle " (Granted publication number be CN102582929A) of 201210061752.X referring to application number again, this patent has increased sealing plug as the sealing auxiliary spare part.Although these auxiliary spare parts make the leak tightness of beverage bottle increase, the more assembly process that not only increased of parts has also improved material cost and tooling cost.

Also someone has proposed the less drink bottle structure of a kind of parts, see that the patent No. is the Chinese utility model patent " beverage bottle " (Granted publication number for CN201670478U) of ZL201020212617.7, this patent arranges an annulus wall in the bottle cap inboard, the lateral surface of annulus wall have with the bottleneck inwall on the adaptive outside thread of negative thread, after bottle cap and bottle lid are established, in bottleneck, the outside all is threaded in bottle cap, realize double locking, leak tightness improves greatly, and, do not have the excessive zero parts to increase.

Summary of the invention

Technical matters to be solved by this invention is that the beverage bottle that the backflow beverage can be discharged automatically after a kind of several times of drinking is provided for the above-mentioned state of the art.

Another technical matters to be solved by this invention is to provide for the above-mentioned state of the art beverage bottle that a kind of parts are few and sealing member is good.

Another technical matters to be solved by this invention is the beverage bottle that parts are few and be connected firmly.

The present invention solves the problems of the technologies described above the technical scheme that adopts: a kind of beverage bottle, comprise bottle and bottle cap, aforementioned bottle has a bottleneck, form a bottleneck on this bottleneck, and aforesaid bottle cap is located on bottleneck and cover bottleneck, it is characterized in that described bottleneck inboard has a check plate that is obliquely installed, the high-end discharge opening that is communicated with bottleneck that offers of this check plate, and, one side of described bottleneck has a discharge orifice, and this discharge orifice is arranged near the low side of check plate and the beverage that refluxes on check plate can be discharged.

Described bottleneck is arranged on bottle obliquely, and described bottleneck is opened on bottleneck obliquely.Curved design is except attracting eyeball in shape, and the while can reach again and need not to topple over the purpose of very large angle with regard to realizing drinking.

The inboard of described bottle cap forms a seal ring, and accordingly, the upper surface of described check plate forms the seal groove that coordinates with aforementioned seal ring bottom end seal, and, have the gap of stretching into for bottleneck between the outer wall of aforesaid seal ring and the inwall of bottle cap.Before drinking for the second time, just not having beverage flow goes out bottle like this.

The beverage of backflow is pooled on check plate as much as possible, and the lower edge of described discharge opening has axial raised baffle plate.

The design of check plate can be selected following two kinds:

The first, the outer wall of the junction low side of described bottleneck and bottle forms a groove, and the upper end of this groove forms described check plate.

The second, check plate are equivalent to a dividing plate equally with the beverage and the isolation of the fresh beverages in bottle that reflux.

Further, the upper end lateral wall of described bottleneck forms an annular protrusion, and accordingly, the inside top of described bottle cap forms an annular region adaptive with aforementioned annular protrusion.

The outer face of described annular protrusion is the spheric of projection, and accordingly, the inside top of described bottle cap forms interior concave spherical surface.Adopt error sphere interference fit locking mechanism, make both connections more firm.

The lower end lateral wall of described bottleneck is raised with an engagement section, and accordingly, the inside lower end section of described bottle cap has the claw that coordinates with the clamping of aforementioned engagement section.

Further, described bottleneck has outside thread, and accordingly, described bottle cap inboard has the negative thread adaptive with aforementioned outside thread.Being threaded exists as complementary structure, further improves leak tightness and locking property.

Described bottle and bottle cap all adopt the synthetic resin material.The synthetic resin elastic-plastic ratio is large, is beneficial to sealing and the locking of bottle cap and bottle.

Compared with prior art, the invention has the advantages that: after once drinking, the beverage of backflow collects on check plate from high to low, automatically discharges from discharge orifice at last, can not enter in bottle and pollutes other fresh beverages.

Description of drawings

Fig. 1 is embodiment 1 structural representation.

Fig. 2 is partial enlarged drawing in Fig. 1.

Fig. 3 is the structural representation of bottle cap in Fig. 2.

Fig. 4 is the structural representation of bottle in Fig. 2.

Fig. 5 is embodiment 2 structural representations.

Fig. 6 is the structural representation of bottle in embodiment 3.

The specific embodiment

Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.

Embodiment 1, as Fig. 1～shown in Figure 4, beverage bottle in the present embodiment comprises bottle 3 and bottle cap 1, bottle 3 has a bottleneck 2 that arranges obliquely, these bottleneck 2 updips tiltedly have been opened in a bottleneck, bottle cap 1 is located on bottleneck 2 and is covered bottleneck, bottleneck 2 inboards have a check plate that is obliquely installed 4, the high-end discharge opening 5 that is communicated with bottleneck that offers of this check plate 4, and, one side of bottleneck 2 has a discharge orifice 42, and discharge orifice 42 is arranged near the low side of check plate 4 and the beverage that refluxes on check plate 4 can be discharged.Bottleneck 2 forms a groove 7 with the outer wall of the junction low side of bottle 3, and the upper end of this groove 7 forms check plate 4.

The inboard of bottle cap 1 forms a seal ring 11, and accordingly, the upper surface of check plate 4 forms the seal groove 41 that coordinates with seal ring 11 bottom end seal, and, have the gap 15 of stretching into for bottleneck between the inwall of the outer wall of seal ring 11 and bottle cap 1.Seal ring 11 adapts in seal groove 41, and before drinking for the second time, just not having beverage flow goes out bottle like this.

The upper end lateral wall of bottleneck 2 forms an annular protrusion 21, the middle part has outside thread 23, the lower end lateral wall is raised with engagement section 22, the inside top of bottle cap 1 forms an annular region 14 adaptive with annular protrusion 21, the inboard has the negative thread 13 adaptive with outside thread, and the inside lower end section of bottle cap 1 has the claw 12 that coordinates with engagement section 22 clampings.

The outer face of annular protrusion 21 is the spheric of projection, and accordingly, the inside top of bottle cap 1 forms interior concave spherical surface.Adopt error sphere interference fit locking mechanism, make both connections more firm.

Bottleneck 2, bottle 3 and bottle cap 1 all adopt the synthetic resin material.The synthetic resin elastic-plastic ratio is large, is beneficial to sealing and the locking of bottle cap 1 and bottle 3.

After once drinking, the beverage of backflow collects on check plate 4 from high to low, automatically discharges from discharge orifice 42 at last, can not enter in bottle 3 and pollutes other fresh beverages.In addition, annular protrusion 21 adapts to and obtains the tight and sealing of a relocking in the annular region of bottle cap 1, the claw 12 of engagement section 22 and bottle cap obtains an other relocking tightly and sealing simultaneously, double locking and sealing make bottle cap 1 and bottle 3 be connected firmly, leak tightness is better simultaneously, there is no again unnecessary parts, be conducive to feed stock cost and tooling cost and reduce.The curved design of bottleneck 2 also is beneficial to and drinks, and need not to topple over very large angle and just can realize.

Embodiment 2, and as shown in Figure 5, the check plate 4 in the present embodiment is equivalent to a dividing plate equally with the beverage isolation that refluxes, and in the junction of bottleneck and bottle, groove is not set, easily manufactured being more prone to.Other structure reference examples 1.

Embodiment 3, and as shown in Figure 6, the beverage bottle in the present embodiment is that the beverage of backflow is pooled on check plate as much as possible, has axial raised baffle plate 6 on the lower edge of discharge opening 5.Other structure reference examples 1.

Claims

1. beverage bottle, comprise bottle and bottle cap, aforementioned bottle has a bottleneck, form a bottleneck on this bottleneck, and aforesaid bottle cap is located on bottleneck and cover bottleneck, it is characterized in that described bottleneck inboard has a check plate that is obliquely installed, the high-end discharge opening that is communicated with bottleneck that offers of this check plate, and a side of described bottleneck has a discharge orifice, and this discharge orifice is arranged near the low side of check plate and the beverage that refluxes on check plate can be discharged.

2. beverage bottle according to claim 1, its feature is arranged on bottle obliquely at described bottleneck, and described bottleneck is opened on bottleneck obliquely.

3. beverage bottle according to claim 2, the inboard that it is characterized in that described bottle cap forms a seal ring, accordingly, the upper surface of described check plate forms the seal groove that coordinates with aforementioned seal ring bottom end seal, and, have the gap of stretching into for bottleneck between the outer wall of aforesaid seal ring and the inwall of bottle cap.

4. beverage bottle according to claim 3, is characterized in that the lower edge of described discharge opening has axial raised baffle plate.

5. beverage bottle according to claim 3, is characterized in that the outer wall of the junction low side of described bottleneck and bottle forms a groove, and the upper end of this groove forms described check plate.

6. beverage bottle according to claim 3, is characterized in that the upper end lateral wall of described bottleneck forms an annular protrusion, and accordingly, the inside top of described bottle cap forms an annular region adaptive with aforementioned annular protrusion.

7. beverage bottle according to claim 6, is characterized in that the outer face of described annular protrusion is the spheric of projection, and accordingly, the inside top of described bottle cap forms interior concave spherical surface.

8. beverage bottle according to claim 6, is characterized in that the lower end lateral wall of described bottleneck is raised with an engagement section, and accordingly, the inside lower end section of described bottle cap has the claw that coordinates with the clamping of aforementioned engagement section.

9. beverage bottle according to claim 6, is characterized in that described bottleneck has outside thread, and accordingly, described bottle cap inboard has the negative thread adaptive with aforementioned outside thread.

10. the described beverage bottle of arbitrary claim according to claim 1～9, is characterized in that described bottle and bottle cap all adopt the synthetic resin material.