CN207374964U - A kind of bottle cap - Google Patents

Abstract

The utility model is related to a kind of bottle caps, belong to closure field, including lower half（1）And the first half（2）；The lower half（1）Bottom have for be connected with container first opening（11）, top has and the described first opening（11）Second opening of connection（12）, wherein, the second opening（12）Bore be more than first opening（11）Bore；The first half（2）Bottom have for described second opening（12）3rd opening of linking（21）.Since the bore of the second opening is more than the bore of the first opening, when pouring into liquid into container, it can be poured by the second opening of bore bigger, spill or outflow so as in the case of without auxiliary tools such as funnels, avoid the outer of liquid.

Description

A kind of bottle cap

Technical field

The utility model is related to closure field more particularly to a kind of there is the bottle cap of funnel.

Background technology

At present, many bottles（Or staving）Quality and workmanship it is all very good, such as some hold beverage, mineral water, wash The bottle (or staving) of clothing liquid, edible oil etc., quality is all very good, can reuse completely.And current bottle cap, knot Structure is generally relatively simple, is only merely to play sealing bottles（Or bucket）The effect of mouth.

Reusing bottle（Or staving）When, it will usually run into following problem：When to bottle（Or staving）Inside pour into liquid During body, due to bottleneck（Or bung hole）Bore it is smaller, liquid be very easy to it is outer spill or outflow, in order to avoid liquid is trickled down, usually It is required for just can guarantee that liquid is intact by auxiliary tools such as funnels and pour into container.And fall the mode of liquid by funnel, band Inconvenience centainly is carried out, therefore, inventor considers the drawback, it would be desirable to the function of funnel is directly completed by bottle cap.

Utility model content

In order to avoid to bottle（Or staving）Occur the situation spilt or outflowed outside liquid, the utility model when inside pouring into liquid A kind of bottle cap is provided, the when of falling liquid can be ensured by the architectural characteristic of bottle cap itself, liquid is not outer to be spilt or outflow, without making again With auxiliary tools such as funnels.

The purpose of this utility model is achieved through the following technical solutions：A kind of bottle cap, including lower half and upper half Portion；

The bottom of the lower half has the be connected with container first opening, and top has to be connected with the described first opening The second logical opening, wherein, the bore of the second opening is more than the bore of the first opening；

The bottom of the first half has the 3rd opening for being connected with the described second opening.

The beneficial effects of the utility model are：Due to second opening bore be more than first opening bore, to When liquid is poured into container, it can be poured by the second opening of bore bigger, so as to without auxiliary such as funnels In the case of instrument, avoid the outer of liquid and spill or outflow.

Preferably, the lower half is provided with inclined transition slope surface between the second opening and the first opening.It sets The slope surface so that the lower half is similar to funnel from the appearance, so as to which bottle cap carries funnel function.

Preferably, the first half, top are enclosed construction.

It is another preferred, further include upper cover；The top of the first half has opens with the 4th of the 3rd open communication Mouthful, and the bore of the 4th opening is less than the bore of the 3rd opening；The upper cover is used to cover the 4th opening.

Further, the 4th opening is provided with external screw thread, and the upper cover is provided with to match with the external screw thread Internal thread, upper cover pass through the connection cappings of the internal and external threads in described 4th opening.

Preferably, first opening is provided with internal thread, for being connected with container.

Preferably, second opening is provided with external screw thread, and the described the 3rd opening is provided with and the external screw thread phase The internal thread matched somebody with somebody, the first half are connected by the connection of the internal and external threads with the lower half.

Using threaded connection, the dismounting of convenient bottle cap and container and the dismounting of the bottle cap first half and lower half.

Preferably, the caliber size of second opening is 3-15cm.The occurrence of the bore can be chosen according to demand.

Description of the drawings

Fig. 1 is the structure diagram of embodiment 1；

Fig. 2 is the exploded view of Fig. 1；

Fig. 3 is the schematic diagram that embodiment 1 is mounted on container（Wherein, upper cover is opening）；

Fig. 4 is the schematic diagram that embodiment 1 is mounted on container（Wherein, the first half is opening）；

Fig. 5 is the structure diagram of embodiment 2；

Fig. 6 is the A direction views of rubber thin-bed in Fig. 5；

Fig. 7 is the schematic diagram that embodiment 2 is mounted on container（Wherein, the first half and upper cover are opening）；

Fig. 8 is the structure diagram of embodiment 3；

Fig. 9 is the exploded view of Fig. 8；

Figure 10 is the schematic diagram that embodiment 3 is mounted on container（Wherein, the first half is not opened）；

Figure 11 is the schematic diagram that embodiment 2 is mounted on container（Wherein, the first half is opened）；

In figure, 1- lower half, the 2- first halves, 3- upper covers, 4- containers, 11- first is open, and 12- second is open, 13- transition Slope surface, 21- the 3rd are open, and 22- the 4th is open, 23- rubber thin-beds, 31- end sockets.

Specific embodiment

The technical solution of the utility model, but the scope of protection of the utility model are described in further detail below in conjunction with the accompanying drawings It is not limited to as described below.

Embodiment 1：

As depicted in figs. 1 and 2, a kind of bottle cap, including lower half 1, the first half 2 and the upper cover 3 that can be separated from each other；

The bottom of the lower half 1 has the be connected with container 4 first opening 11, and top has opens with described first Second opening 12 of mouthfuls 11 connections, wherein, the bore of the second opening 12 is more than the bore of the first opening 11, the mouth of the second opening 12 Footpath size is 3-15cm, and occurrence can be chosen according to situation；It is provided with and inclines between second opening 12 and the first opening 11 Oblique transition slope surface 13, the both ends of the transition slope surface 13 are respectively connected with annular facade, are respectively formed in the end of two annular facades First opening 11 and the second opening 12, the shape of the lower half 1 is substantially in funnel-form as a result,.

The bottom of the first half 2 has the 3rd opening 21 for being connected with the described second opening 12, the top of the first half 2 Portion has the 4th opening 22 connected with the described 3rd opening 21, wherein, the bore of the 4th opening 22 is less than the 3rd opening 21 Bore and with first opening 11 bore it is suitable.

The upper cover 3 is used to cover the 4th opening 22.

Lower half 1 is connected with lower half 1 and upper cover 3 with container 4, the first half 2 with the first half 2 by screw thread.Specifically , the first opening 11 is provided with internal thread, for being connected with the external screw thread of container 4；Second opening 12 is provided with external screw thread, and the 3rd Opening 21 is provided with the internal thread to match with the external screw thread, connection and the lower half of the first half 2 by the internal and external threads Portion 1 is connected；4th opening 22 is provided with external screw thread, and upper cover 3 is provided with the internal thread to match with the external screw thread, and upper cover 3 passes through The internal and external threads connection is covered in the 4th opening 22.

The bottle cap of the present embodiment, lower half 1, the first half 2 and upper cover 3 can be split compared with other parts.Described Container 4 can be the container for filling the liquid such as wine, beverage, mineral water, baste or edible oil, when needing to pour out the liquid in container 4 During body, upper cover 3 is opened（As shown in Figure 3）, therefore the bottle cap of the present embodiment is also applied for bottled drink common on the market, When needing to drink, upper cover 3 is opened can will be in beverage pouring entrance；It, can will be upper when wanting to pour into liquid into container Half portion 2 screws off, and liquid is then poured into container by funnelform lower half 1 again（As shown in Figure 4）, accordingly, because second The bore of opening 12 is larger, it is possible to effective to avoid spilling or outflowing outside liquid.

Embodiment 2：

The bottle cap of the present embodiment equally includes lower half 1, the first half 2 and upper cover 3.

As shown in Fig. 5, Fig. 6 and Fig. 7, the present embodiment is as different from Example 1：The one side of upper cover 3 is connected with the first half 2 It connects, and can be overturn by connecting portion compared with the first half 2, the opposite side of upper cover 3 can be then fastened on the first half 2；On 4th opening 22 of half portion 2 is sealed by the rubber thin-bed 23 with cross recess, and the rubber thin-bed 23 is coordinated to set in upper cover 3 There is end socket 31, after specifically, 23 distance the 4th of rubber thin-bed is open, 22 most upper limbs have certain distance, the lid of upper cover 3 to close, the envelope First 31 can be embedded in and block the region between the 22 most upper limbs of opening of rubber thin-bed 23 and the 4th, so as to play the effect of sealing, Avoid liquid leakage.

It should be noted, the cross recess opened up on rubber thin-bed 23 has the property that：It is not enough in no external force or external force When overcoming the sealing function of cross recess, notch is closing, only when liquid reaches enough values to the pressure of cross recess, The sealing function of notch can just be overcome, broken through and sealed and ejected by notch.In addition, though cross recess not is exhausted when closing To sealing, have the situation of leakage when being pressurized larger at any time, but in the case where the lid of upper cover 3 closes, coordinate the closure of end socket 31, Cross recess is can to seal up liquid completely.

When needing to pour out liquid in container 4, upper cover 3 can be opened, bottle cap is made to be located at bottom the overturning of container 4, then Again firmly by 4 housing of pressure vessel, increase liquid is to the pressure of rubber thin-bed 23, you can liquid is made to break through cross recess by container 4 Interior ejection.

Embodiment 3：

As shown in Figure 8 and Figure 9, a kind of bottle cap, including the lower half 1 that can be separated from each other and the first half 2；

The bottom of the lower half 1 has the be connected with container 4 first opening 11, and top has opens with described first Second opening 12 of mouthfuls 11 connections, wherein, the bore of the second opening 12 is more than the bore of the first opening 11, the mouth of the second opening 12 Footpath size is 3-15cm, and occurrence can be chosen according to situation；It is provided with and inclines between second opening 12 and the first opening 11 Oblique transition slope surface 13, the both ends of the transition slope surface 13 are respectively connected with annular facade, are respectively formed in the end of two annular facades First opening 11 and the second opening 12, the shape of the lower half 1 is substantially in funnel-form as a result,.

The bottom of the first half 2 has the 3rd opening 21 for being connected with the described second opening 12, the top of the first half 2 Portion is sealing structure.

Lower half 1 is connected with container 4, the first half 2 with lower half 1 by screw thread.Specifically, the first opening 11 is provided with Internal thread, for being connected with the external screw thread of container 4；Second opening 12 is provided with external screw thread, and the 3rd opening 21 is provided with outer with this The internal thread that screw thread matches, the first half 2 are connected by the connection of the internal and external threads with the lower half 1.

The bottle cap of the present embodiment, lower half 1 can mutually be split with the first half 2.As shown in Figure 10, bottle cap is mounted on container 4 After upper, when wanting to pour into liquid into container, the first half 2 can be screwed off, then again by funnelform lower half 1 to appearance Liquid is poured into device（As shown in figure 11）, accordingly, because the bore of the second opening 12 is larger, it is possible to effectively avoid liquid It spills or outflows outside.

Claims (8)

1. a kind of bottle cap, it is characterised in that：Including lower half（1）And the first half（2）；

The lower half（1）Bottom have for be connected with container first opening（11）, top has opens with described first Mouthful（11）Second opening of connection（12）, wherein, the second opening（12）Bore be more than first opening（11）Bore；

The first half（2）Bottom have for described second opening（12）3rd opening of linking（21）.

2. a kind of bottle cap according to claim 1, it is characterised in that：The lower half（1）, in the second opening（12）With First opening（11）Between be provided with inclined transition slope surface（13）.

3. a kind of bottle cap according to claim 1, it is characterised in that：The first half（2）, top is closing knot Structure.

4. a kind of bottle cap according to claim 1, it is characterised in that：Further include upper cover（3）；The first half（2）Top Portion has and the described 3rd opening（21）4th opening of connection（22）, and the 4th opening（22）Bore be less than the 3rd opening （21）Bore；The upper cover（3）For covering the 4th opening（22）.

5. a kind of bottle cap according to claim 4, it is characterised in that：4th opening（22）It is provided with external screw thread, The upper cover（3）It is provided with the internal thread to match with the external screw thread, upper cover（3）It is covered in by the connection of the internal and external threads 4th opening（22）On.

6. a kind of bottle cap according to claim 1, it is characterised in that：First opening（11）It is provided with internal thread, For being connected with container.

7. a kind of bottle cap according to claim 1, it is characterised in that：Second opening（12）It is provided with external screw thread, 3rd opening（21）It is provided with the internal thread to match with the external screw thread, the first half（2）Pass through the inside and outside spiral shell The connection of line and the lower half（1）Linking.

8. a kind of bottle cap according to any one in claim 1-7, it is characterised in that：Second opening（12）Mouth Footpath size is 3-15cm.