CN202098642U

CN202098642U - Bottle stopper

Info

Publication number: CN202098642U
Application number: CN2011201941273U
Authority: CN
Inventors: 王海鹰; 曹焕甫
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-10
Filing date: 2011-06-10
Publication date: 2012-01-04
Anticipated expiration: 2021-06-10

Abstract

The utility model relates to a bottle stopper, which comprises a casing, an inner core and a seal stopper tap. The casing is in a tubular shape with the rear bend being sealed. The inner core includes a front section and a rear section, wherein the front section is inserted into a bottle body and a bottle opening, and the rear section is located outside the bottle body and inside the casing. The seal stopper tap is fixedly arranged on the front section of the inner core. By using the casing, a part of the bottle stopper outside the bottle body displays materials of the casing, and the inner core can adopt plastics or other materials with low price, thereby reducing cost of the whole bottle stopper, and simultaneously not affecting appearance of the bottle stopper. In addition, the inner core is connected with the casing and the seal stopper tap, and therefore the bottle stopper is simple in structure and can simultaneously guarantee the sealing function.

Description

Bottle stopper

Technical field

The utility model relates to the Packaging Bottle field, more particularly, relates to a kind of bottle stopper.

Background technology

In the prior art; Bottle stopper generally comprises the body that is exposed at the body outside and the sealing plug cock two parts that are fixedly installed on the body front end; Body is generally solid, the whole same material that adopts, and the price of some material is higher simultaneously; The whole same material that all adopts will raise the cost, thereby cause the whole cost of bottle stopper higher.

The utility model content

The technical matters that the utility model will solve is, to the defect of high cost of bottle stopper in the prior art, provides a kind of cost low bottle stopper.

The utility model solves the technical scheme that its technical matters adopted: construct a kind of bottle stopper, comprise shell, inner core and sealing plug cock; Said shell is the tubulose of back end closure, and said inner core comprises the leading portion back segment outer with being positioned at body that is inserted in the body bottleneck, and the back segment of said inner core is positioned at said shell, and said sealing plug cock is fixedly installed on the leading portion of said inner core.

In the described bottle stopper of the utility model, the back segment circumference of said inner core is provided with the flange of a plurality of annular slices; The somewhat larger in diameter of said flange is in said outer case inner diameter.

In the described bottle stopper of the utility model, the front portion of the back segment of said inner core is provided with the annular protrusion of retaining at bottleneck, and the leading portion tube wall of said shell is back segment and the suitable stepped appearance of annular protrusion with said inner core.

In the described bottle stopper of the utility model, the rear portion of the back segment of said inner core is provided with the through hole that is disposed radially, and said shell and the corresponding position of said through hole are provided with open pore.

In the described bottle stopper of the utility model, the leading portion of said inner core is cylindrical and has a plurality of grooves that are disposed radially; Said sealing plug cock is the tubulose of preceding end closure, and the somewhat larger in diameter of the leading portion of said inner core is in the internal diameter of said sealing plug cock.

In the described bottle stopper of the utility model, the circumference of said sealing plug cock is provided with the sealing flange of a plurality of annular slices.

Implement the bottle stopper of the utility model; Have following beneficial effect: utilize shell, the part that makes bottle stopper be positioned at body outside shows as the material of shell, can adopt the inner core of low price material such as plastics; Thereby whole bottle stopper cost is reduced, can not influence the outward appearance of bottle stopper simultaneously; And utilize inner core to connect shell and sealing plug cock, simple in structure, can guarantee the sealing function of bottle stopper simultaneously.

Description of drawings

To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:

Fig. 1 is the integral structure scheme drawing one of the utility model bottle stopper preferred embodiment;

Fig. 2 is the integral structure scheme drawing two of the utility model bottle stopper preferred embodiment;

Fig. 3 is the decomposition texture scheme drawing of the utility model bottle stopper preferred embodiment;

Fig. 4 is a B-B cutaway view among Fig. 3;

Fig. 5 is an A-A cutaway view among Fig. 1.

The specific embodiment

Understand for technical characterictic, purpose and effect to the utility model have more clearly, contrast the specific embodiment that accompanying drawing specifies the utility model at present.

To shown in Figure 5, in the bottle stopper preferred embodiment of the utility model, comprise shell 1, inner core 2 and sealing plug cock 3 like Fig. 3; Shell 1 is the tubulose of back end closure, and inner core 2 comprises the leading portion back segment outer with being positioned at body that is inserted in the body bottleneck, and the back segment of inner core 2 is positioned at shell 1, and sealing plug cock 3 is fixedly installed on the leading portion of said inner core 2.Utilize shell 1, the part that makes bottle stopper be positioned at body outside shows as the material of shell 1, can adopt the inner core 2 of low price material such as plastics, can reduce whole bottle stopper cost greatly, can not influence the outward appearance of bottle stopper simultaneously; And utilize inner core 2 to connect shells 1 and sealing plug cock 3, simple in structure, can guarantee the sealing function of bottle stopper simultaneously.

The back segment circumference of inner core 2 is provided with the flange 22 of a plurality of annular slices, reduces inner core 2 material therefors, further cost-cutting; The somewhat larger in diameter of flange 22 can strengthen the Joint strenght of inner core 2 and shell 1 in the internal diameter of shell 1, inner core 2 is inserted in the shell 1 can guarantees the two Joint strenght, and is easy to assembly.

Inner core 2 the front portion of back segment be provided with the annular protrusion 23 of retaining at bottleneck; The leading portion tube wall of said shell 1 is the stepped appearance suitable with the back segment of said inner core 2 and annular protrusion 23; Like Fig. 1 and shown in Figure 2, utilize annular protrusion 23 can limit bottle stopper and get into bottleneck length, and handsome in appearance.

As shown in Figure 3, the rear portion of the back segment of inner core 2 is provided with the through hole 21 that is disposed radially, and shell 1 is provided with open pore 11 with through hole 21 corresponding positions; Can insert elongated object through through hole 21 and open pore 11; So that extract bottle stopper, can hang some ornaments simultaneously, strengthen attractive in appearance.

Extremely shown in Figure 5 like Fig. 3; The leading portion of inner core 2 is cylindrical and has a plurality of grooves that are disposed radially 24; Sealing plug cock 3 is the tubulose of preceding end closure; The somewhat larger in diameter of the leading portion of inner core 2 can increase the friction force between inner core 2 and the sealing plug cock 3 in the internal diameter of sealing plug cock 3 when reducing inner core 2 material therefors.

The circumference of sealing plug cock 3 is provided with the sealing flange 31 of a plurality of annular slices, can strengthen the sealing property to bottleneck after filling in bottleneck.

Combine accompanying drawing that the embodiment of the utility model is described above; But the utility model is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the utility model.

Claims

1. a bottle stopper is characterized in that, comprises shell (1), inner core (2) and sealing plug cock (3); Said shell (1) is the tubulose of back end closure; Said inner core (2) comprises the leading portion back segment outer with being positioned at body that is inserted in the body bottleneck; The back segment of said inner core (2) is positioned at said shell (1), and said sealing plug cock (3) is fixedly installed on the leading portion of said inner core (2).

2. bottle stopper according to claim 1 is characterized in that, the back segment circumference of said inner core (2) is provided with the flange (22) of a plurality of annular slices; The somewhat larger in diameter of said flange (22) is in the internal diameter of said shell (1).

3. bottle stopper according to claim 2 is characterized in that, the front portion of the back segment of said inner core (2) is provided with the annular protrusion (23) of retaining at bottleneck, and the leading portion outer tube wall of said shell (1) is and the suitable stepped appearance of said annular protrusion (23).

4. bottle stopper according to claim 3 is characterized in that, the rear portion of the back segment of said inner core (2) is provided with the through hole (21) that is disposed radially, and said shell (1) is provided with open pore (11) with the corresponding position of said through hole (21).

5. bottle stopper according to claim 1 is characterized in that, the leading portion of said inner core (2) is cylindrical and has a plurality of grooves that are disposed radially (24); Said sealing plug cock (3) is the tubulose of preceding end closure, and the somewhat larger in diameter of the leading portion of said inner core (2) is in the internal diameter of said sealing plug cock (3).

6. bottle stopper according to claim 5 is characterized in that, the circumference of said sealing plug cock (3) is provided with the sealing flange (31) of a plurality of annular slices.