CN104176366A - Improved bottle cap - Google Patents

Abstract

The invention provides an improved bottle cap and a bottle comprising the bottle cap. The bottle cap comprises a cap body assembled on the neck part of the bottle, the cap body is provided with a through hole forming a main flow passage, the bottle cap also comprises a bottle nozzle movably arranged on the cap body, and the bottle nozzle is provided with at least one first through hole forming a first flow passage and at least one second through hole forming a second flow passage. The bottle nozzle moves relative to the cap body for selectively connecting the first through hole and the second through hole with the main flow passage, and liquid poured out from the inside of the bottle can flow out along a passage formed by the main flow passage and the first flow passage or can flow out along a passage formed by the main flow passage and the second flow passage. The bottle cap is provided with a backflow hole, and the backflow hole is used for sucking the air into the bottle when the liquid is poured out from the inside of the bottle and/or enabling the liquid dripped on the cap body to flow back into the bottle.

Description

A kind of improved bottle cap

Technical field

The present invention relates to a kind of improved bottle cap, relate in particular to a kind of for the improved bottle cap from bottle pouring liquid.

Background technology

In pouring liquid process, common problem is that the liquid that pours out in bottle is easily bonded at bottle wall and the bottle outer wall of having made dirty.High and there is the liquid of good pourability for viscosity ratio water, for example, cooking oil, this is a specific question.And so-called " thud " effect makes this problem more serious, in the time of pouring liquid, when air intake bottle interior is during with balance bottle internal pressure, it can cause from outside pouring liquid uncontrollably in bottle.

Summary of the invention

An object of the present invention is to eliminate to a certain extent one or more problems that existing bottle cap exists.

The invention provides a kind of improved bottle cap and there is the bottle of described bottle cap.Described bottle cap comprises the lid coordinating with the neck of bottle, and described lid is provided with the through hole that forms sprue.Described bottle cap also comprises the bottle neck being installed on movably on described lid, and described bottle neck is provided with the first through hole that forms first flow and the second through hole that forms the second runner.Described bottle neck moves optionally to make described the first through hole and described the second through hole and described sprue to connect with respect to described lid, and the liquid pouring out from bottle interior will flow out or flow out along the passage of described sprue and described the second runner formation along the passage of described sprue and the formation of described first flow.Described bottle cap is provided with return port, described return port when making from described bottle interior pouring liquid by bottle described in air intake and/or make to be dropped in liquid backflow described lid to described bottle.

Summary of the present invention is used for limiting all features of the present invention without disclosure, and the present invention can possess a sub-portfolio of disclosed feature.

Brief description of the drawings

In order to make specific features of the present invention clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.

Fig. 1 is lid on the bottle cap that provides of the specific embodiment of the invention cutaway view in closure state lower bottle cap.

Fig. 2 is the cutaway view of the bottle cap of lid shown in Fig. 1 under open mode.

Fig. 3 is the birds-eye view of bottle cap shown in Fig. 2.

Fig. 4 is the lateral plan of the lid of bottle cap shown in Fig. 1 to Fig. 3.

Fig. 5 is the cutaway view of lid shown in Fig. 4.

Fig. 6 is the birds-eye view of lid shown in Fig. 4.

Fig. 7 is the upward view of lid shown in Fig. 4.

Fig. 8 is the lateral plan of the bottle neck of bottle cap shown in Fig. 1 to Fig. 3.

Fig. 9 is the cutaway view of bottle neck shown in Fig. 8.

Figure 10 is the birds-eye view of bottle neck shown in Fig. 8.

Figure 11 is the upward view of bottle neck shown in Fig. 8.

Figure 12 is the lateral plan of bottle neck shown in Fig. 8.

Figure 13 is the opposite side view of bottle neck shown in Fig. 8.

Figure 14 is the cutaway view of the bottle cap that provides of another detailed description of the invention of the present invention, and the lid of bottle cap is in open mode.

Figure 15 is the front elevation of the bottle with bottle cap that provides of the specific embodiment of the invention.

Detailed description of the invention

Further illustrating in following detailed description of the invention is only as an example, and is not limited to implement Feature Combination required for the present invention.

Please refer to accompanying drawing, Fig. 1 to Figure 13 has shown improved bottle cap 10.This bottle cap 10 comprise install to bottle 13(Figure 15) neck on lid 12.This lid 12 is provided with the negative thread 14 coordinating with the neck thread of bottle 13, so that lid 12 is threadedly connected to the neck of bottle 13.Lid 12 also can adopt common arbitrarily bottle cap and the connection mode of bottle with the connection mode of bottle 13.Lid 12 is provided with through hole 16, and described through hole 16 is the sprue (as shown in arrow X Fig. 5) from bottle interior pouring liquid.Lid 12 comprises one, and for accommodating the cylindric load-carrying element 18 of this bottle neck 20, this load-carrying element 18 is provided with through hole 22, and described through hole 22 is positioned at the end of sprue X.

Lid 17 is hinged with lid 12, and when lid 17 is during in closed condition as shown in Figure 1, this lid 17 covers this bottle neck 20.

Bottle neck 20 is installed on the load-carrying element 18 of lid 12 movably.Bottle neck 20 is provided with at least one first through hole 24 that forms first flow (as shown in arrow Y in Fig. 9) and at least one second through hole 26 that forms the second runner (as shown in arrow Z in Fig. 9).In other embodiments, bottle neck 20 is provided with more than two through hole.This bottle neck 20 moves with respect to the load-carrying element 18 of lid 12, optionally to make the first through hole 24 and the second through hole 26 connect with sprue X, like this, passage that the liquid pouring out from bottle interior will become with first flow Y shape along sprue X flow out or along sprue X and the second runner Z-shaped become passage flow out.

Preferably, bottle neck 20 is rotationally connected with load-carrying element 18.By rotating bottle neck 20 with respect to lid 12 with mobile bottle neck 20, in the time that bottle neck 20 rotates with respect to lid 12, one in the first through hole 24 and the second through hole 26 communicates with sprue X, and the barricade 19 of another beared part 18 in the first through hole 24 and the second through hole 26 seals.Preferably, bottle neck 20 moves to the second place with respect to lid 12 from primary importance, and described primary importance is the position that first flow Y communicates with sprue X, and the described second place is the position that the second runner Z communicates with sprue X.When bottle neck 20 is during in primary importance, the second runner Z closes; When bottle neck 20 is during in the second place, first flow Y closes.

Bottle neck 20 moves to the 3rd position with respect to lid 12, and described the 3rd position is that the barricade 19 of first flow Y and the equal beared part 18 of the second runner Z seals.Preferably, described the 3rd position is between primary importance and the second place.

Lid 12 is also provided with return port 28, described return port 28 when making from bottle interior pouring liquid by air intake bottle and/or make to be dropped in liquid backflow lid 12 to bottle.Lid 12 is also provided with the ring 40 that is surrounded on load-carrying element 18 and bottle neck 20 and collects basin to form, and described collection basin is for holding the liquid being dropped on lid 12, the bottle outer surface thereby the liquid of avoiding flowing out from bottle neck 20 is made dirty.

The relative both sides of the body 35 of bottle neck 20 are respectively equipped with outward extending the first cup-shaped spray nozzle part 30 and the second cup-shaped spray nozzle part 32, and described the first cup-shaped spray nozzle part 30 and the second cup-shaped spray nozzle part 32 are respectively equipped with described the first through hole 24 and the second through hole 26.In other embodiments, the first cup-shaped spray nozzle part 30 and the second cup-shaped spray nozzle part 32 are not to extend along relative direction, and still, the angle between the two should be less than 180 degree.In the present embodiment, although the first cup-shaped spray nozzle part 30 and the second cup-shaped spray nozzle part 32 are equipped with a horizontal-extending flange 34,36,, at least in the two, have one and be provided with horizontal-extending flange 34,36.The degree of depth of described horizontal-extending flange 34,36 should be thin, the liquid that oozes or reflux along horizontal-extending flange 34,36 when reducing from bottle cap 10 interior pouring liquid.As shown in Figure 9, be greater than owing to being positioned at the first through hole 24 of the first cup-shaped spray nozzle part 30 the second through hole 26 that is positioned at the second cup-shaped spray nozzle part 32, the first flow Y of bottle neck 20 comprises a velocity ratio the second runner Y runner faster.

Preferably, be subject to the lid 20 that load-carrying element 18 supports to comprise horizontal support wall 38, described return port 28 is positioned on horizontal support wall 38.Preferably, described return port 28 is arranged in the position relative with the liquid pouring direction of bottle cap 10, for example, in the time of pouring liquid, return port 28 is inclined upwardly with respect to liquid pouring direction, therefore, the poured-out while of liquid, air enters bottle interior along described return port 28.In the time that bottle is back to non-tilt state, any liquid that is dropped on lid 12 and be accommodated in collection basin all can be back in bottle along return port 28.Be provided with passage 39 at the upper surface of horizontal support wall 38, described return port 28 is positioned at described passage 39, described passage 39 along load-carrying element 18 circumferential hoops around extension.

The upper surface of body 35 is also provided with fin 42, and described fin 42 is one-body molded and make with body 35.Described in manual hold, fin 42 is to rotate the position of described bottle neck 20 with respect to lid 12.

Load-carrying element 18 and the body 35 of lid 12 cooperatively interact so that bottle neck 20 is snapped at lid 12.This fit system comprises: one of them arranges a ring-type salient load-carrying element 18 and body 35, and another of load-carrying element 18 and body 35 arranges an annular recess portion, when use, utilizes salient and coordinating of depressed part to realize occlusion structure.

Please refer to Figure 14, the bottle cap 100 providing in another detailed description of the invention of the present invention has identical structure with the bottle cap 10 in the first embodiment, just lid 112 is provided with the seal ring 144 that is surrounded on bottle neck 120, for example, in the time that lid 117 covers tightly in lid 112, interior formation one closed chamber of bottle neck 120.Described seal ring 144 can be O type circle, for example, and elasticity O type circle.

Please refer to Figure 15, bottle 13 comprises bottle cap 10,100.Bottle 13 shown in figure is the schematic construction of bottle just, is not limited to the particular type of bottle.

In other embodiments of the present invention, a kind of manufacture method that is included in the product in bottle is also provided, the method comprises: a bottle is provided; Toward the interior filling liquid product of described bottle; And utilize the bottle that is full of liquid described in bottle cap provided by the invention sealing.

The bottle cap 10,100 providing in the specific embodiment of the invention is suitable for toppling over any liquid, still, is more suitable for toppling over the liquid that viscosity is larger, for example, and cooking oil, household cleaning liquid and shampoo etc.

Claims (13)

1. a bottle cap, is characterized in that, comprising:

Be assembled to the lid on the neck of bottle, described lid is provided with the through hole that forms sprue;

Be installed on movably the bottle neck on described lid, described bottle neck is provided with at least one first through hole and at least one second through hole, and described bottle neck moves optionally to make described the first through hole and described the second through hole and described sprue to connect with respect to described lid; And

Return port, described return port is arranged on described lid and is relative with the liquid pouring direction of described bottle cap.

2. bottle cap as claimed in claim 1, is characterized in that, the first flow of described bottle neck comprises the second runner runner faster described in a velocity ratio.

3. bottle cap as claimed in claim 1, it is characterized in that, the relative both sides of the body of described bottle neck are respectively equipped with outward extending the first cup-shaped spray nozzle part and the second cup-shaped spray nozzle part, described the first cup-shaped spray nozzle part and the second cup-shaped spray nozzle part are provided with respectively described the first through hole and described the second through hole, and one at least described the first cup-shaped spray nozzle part and the second cup-shaped spray nozzle part is provided with a horizontal-extending flange.

4. bottle cap as claimed in claim 1, is characterized in that, described return port is for making when described bottle interior is toppled over described liquid in bottle described in air intake and/or make to be dropped in described liquid backflow described lid to described bottle.

5. bottle cap as claimed in claim 4, is characterized in that, described lid is provided with the ring that is surrounded on described bottle neck to form collection basin, and described collection basin is for holding the liquid being dropped on described lid.

6. bottle cap as claimed in claim 1, is characterized in that, described bottle neck moves with respect to described lid, optionally to make in described the first through hole and described the second through hole one connect with described sprue or another barricade by described lid seals.

7. bottle cap as claimed in claim 6, it is characterized in that, described bottle neck moves to the second place with respect to described lid from primary importance, described primary importance is that first flow communicates with described sprue and the position of the second runner in closed condition, and the described second place is that described the second runner communicates with described sprue and the position of described first flow in closed condition.

8. bottle cap as claimed in claim 7, is characterized in that, described bottle neck moves to the 3rd position with respect to described lid, and described the 3rd position is that described first flow and described the second runner are all in closed condition.

9. bottle cap as claimed in claim 1, is characterized in that, described bottle neck is rotationally connected with on described lid.

10. bottle cap as claimed in claim 9, is characterized in that, the upper surface of the body of described bottle neck is also provided with fin, and fin is to rotate the position of described bottle neck with respect to described lid described in manual hold.

11. bottle caps as claimed in claim 1, is characterized in that, described lid is provided with the seal ring that is surrounded on described bottle neck, so that in the time that lid covers tightly in described lid, described seal ring forms a closed chamber around described bottle neck.

12. 1 kinds comprise the bottle of bottle cap as claimed in claim 1.

13. 1 kinds are included in the manufacture method of the product in bottle, it is characterized in that, comprise the following steps:

One bottle is provided;

Toward the interior filling liquid product of described bottle; And

Utilize bottle cap described in claim 1 by the described bottle closure that is full of liquid.