CN211568776U

CN211568776U - Foam-stopping bottle cap

Info

Publication number: CN211568776U
Application number: CN201921964541.0U
Authority: CN
Inventors: 隋季鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-09-25
Anticipated expiration: 2029-11-14

Abstract

The utility model relates to a foam stopping bottle cap, include the lower bottle lid of being connected with body port, the last bottle lid of being connected with lower bottle lid and set up the backing ring between bottle lid and last bottle lid down, the inside port department that is located the body of bottle lid is equipped with the filter screen component down, and the filter screen component includes filter screen and filter screen fixed establishment, and the filter screen passes through filter screen fixed establishment and bottle lid down is connected. The bottle cap is suitable for packaging various carbonated beverages and other beverages which are easy to generate air pressure foam, and solves the problem of pollution to personal and environmental sanitation caused by the foam gushing phenomenon of carbonated beverages; the phenomenon of foam splashing caused by opening the bottle cap after the air pressure in the liquid is increased in a transportation bumpy and vibrating environment is solved; the foam stopping bottle cap is simple in process, low in cost and convenient to produce.

Description

Foam-stopping bottle cap

Technical Field

The utility model belongs to the technical field of daily consumer goods technique and specifically relates to a fast consumption article beverage bottle lid, concretely relates to carbonated beverage ends foam bottle lid.

Background

Along with the improvement of the living standard of people's substances, the beverages of daily consumption food are rich in variety, wherein carbonated beverages such as soda water, cola beverages and the like occupy a large share, and the carbonated beverages have unique fresh mouthfeel and the effects of relieving summer heat and quenching thirst, which are irreplaceable by other beverages including natural fruit and vegetable juice beverages, so that the sales rate of the carbonated beverages in recent years is slightly increased, but the total output is still high, and the carbonated beverages are the essential fast consumption food for residents to relieve summer heat, relax food and drink, business communication, unit building, go out and travel and the like.

At present, the proportion of carbonated beverage in all beverage consumption in China reaches about 20%. While the carbonated beverage brings fresh taste and pleasant mood to consumers, the existing carbonated beverage packaging materials such as bottles often have the phenomena of bubbling, clothes and table top staining and the like when the bottle caps are opened; if the bottle is bumpy and vibrated in the prior transportation process, even serious foam splashing can occur when the bottle cap is opened, clothes and bodies of a user or other people are stained slightly, certain trouble is brought to life, and unnecessary misunderstanding and embarrassment are caused in formal and serious business communication occasions to influence the communication effect. This patent improves carbonated beverage's bottle lid structure, prevents to appear the problem that the foam gushes out and splash.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a foam stopping bottle cap for solving the defects existing in the prior art.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides a foam stopping bottle cap, includes the lower bottle lid of being connected with body port, the last bottle lid of being connected with lower bottle lid and set up the backing ring between bottle lid and last bottle lid down, the inside port department that is located the body of bottle lid is equipped with the filter screen component down, and the filter screen component includes filter screen and filter screen fixed establishment, and the filter screen passes through filter screen fixed establishment and is connected with lower bottle lid.

Further, filter screen fixed establishment is including setting up the marginal ring in the filter screen outer fringe, is located the knot position annular on the bottle lid inner wall down, and the cross sectional shape who detains the position annular is the big knot position structure at the end of the small mouth, and the marginal ring is installed in detaining the position annular by the extrusion.

Furthermore, the lower bottle cap is in threaded sealing connection with the port of the bottle body, the top of the lower bottle cap is provided with a sealing top surface, and the sealing top surface ensures that the lower bottle cap and the bottle body which are in threaded connection are in a sealing state.

Furthermore, the upper bottle cap is arranged above the lower bottle cap, the top of the lower bottle cap is provided with an upper-section external thread section, the inner wall of the upper bottle cap is meshed with the upper-section external thread section of the lower bottle cap, the bottom of the upper bottle cap is provided with a drilling point corresponding to the sealing top surface at the top of the lower bottle cap, and the outer side of the drilling point is provided with a positioning boss.

Further, the backing ring is easy to tear, and the height of the backing ring is larger than the distance between the drilling sharp head part and the sealing top surface.

Furthermore, a plurality of vent holes are arranged on the surface of the upper bottle cap.

Further, the upper bottle cap, the backing ring and the lower bottle cap are all food-grade plastic pieces, and the filter screen component is made of GB9864 food-grade stainless steel materials.

The utility model has the advantages that: the inner side of the bottle cap is provided with a filter screen component, high-pressure gas in the bottle can be released from the fine holes of the filter screen when the bottle cap is opened, and the mesh number of the filter screen enables the surface tension formed by liquid to block the liquid foam from gushing out. When the bottle cap is opened and the bottle cap is opened, liquid foam is separated under the filter screen along with the high-pressure gas in the process of flowing out, the high-pressure gas is discharged from the filter screen, the foam is automatically reduced after the air pressure is reduced, and the phenomena of flowing out, splashing and the like of the foam are avoided. Two operation modes of foam flushing and foam isolation can be selected, and for users who like foam individually, the operation mode of foam flushing can be adopted; for users who do not like foam, the operation mode of isolating foam can be adopted.

The concrete advantages are that: 1. the problem of pollution to personal and environmental sanitation caused by the foam flooding phenomenon of carbonated beverages is solved;

2. the phenomenon of foam splashing caused by opening the bottle cap after the air pressure in the liquid is increased in a transportation bumpy and vibrating environment is solved;

3. the foam stopping bottle cap has simple process, low cost and convenient production;

4. the foam stopping bottle cap is simple to operate and convenient to use, and two operation modes of gushing foam and isolating foam can be selected;

5. the filter screen component of the foam stopping bottle cap is clamped in the lower bottle cap through the buckling ring groove and is firm and does not fall off;

6. the material of the foam-stopping bottle cap is food grade, the stainless steel filter screen adopts GB9864 food grade stainless steel, the upper bottle cap and the lower bottle cap of the plastic part adopt food grade plastics PP and PC, and the foam-stopping bottle cap is green, healthy, environment-friendly and pollution-free;

7. the foam stopping bottle cap can be recycled and reused, and raw materials are saved.

Drawings

FIG. 1 is a sectional view of the beverage bottle in a state of not being opened while it is stored or transported;

fig. 2 is a structural sectional view showing a state where a grommet is removed and a hole is drilled in a lower bottle cap by an upper bottle cap;

FIG. 3 is a structural sectional view showing a state in which the upper bottle cap is reversely rotated and unscrewed after the hole is drilled, and the sealing top surface of the lower bottle cap is exposed as a hollow hole;

FIG. 4 is a sectional view of the structure in which the edge ring of the stainless steel filter is snapped into the ring groove of the lower bottle cap;

fig. 5 is an overall appearance schematic diagram of the anti-foaming bottle cap on the beverage bottle.

Detailed Description

As shown in fig. 1 to 5, a foam stopping bottle cap comprises a lower bottle cap 2 connected with a port of a bottle body 1, an upper bottle cap 3 connected with the lower bottle cap 2, and a backing ring 4 arranged between the lower bottle cap 2 and the upper bottle cap 3, wherein a filter screen member 5 is arranged inside the lower bottle cap 2 and positioned at the port of the bottle body 1, the filter screen member 5 comprises a filter screen 51 and a filter screen fixing mechanism, and the filter screen is connected with the lower bottle cap 2 through the filter screen fixing mechanism.

Further, the filter screen fixing mechanism comprises an edge ring 52 arranged on the outer edge of the filter screen 51 and a buckling position ring groove 21 positioned on the inner wall of the lower bottle cap 2, the cross section of the buckling position ring groove 21 is in a buckling position structure with a small opening and a large bottom, and the edge ring 52 is installed in the buckling position ring groove 21 in an extruding mode. When the edge ring 52 is installed in the buckling position ring groove 21, the edge ring 52 is pressed into the bottom of the buckling position ring groove 21 by utilizing the elastic deformation of the lower bottle cap plastic part, and the buckling position enables the edge ring 52 to be fixed in the buckling position ring groove 21 and not to fall off;

the lower bottle cap 2 is in threaded sealing connection with the port of the bottle body 1, the top of the lower bottle cap 2 is provided with a sealing top surface 22, and the sealing top surface 22 ensures that the lower bottle cap 2 and the bottle body 1 which are in threaded connection are in a sealing state.

The upper bottle cap 3 is arranged above the lower bottle cap 2, the top of the lower bottle cap 2 is provided with an upper-section external thread section 23, the inner wall of the upper bottle cap 3 is meshed with the upper-section external thread section 23 of the lower bottle cap 2, the bottom of the upper bottle cap 3 is provided with a drilling tip 31 corresponding to the sealing top surface 22 at the top of the lower bottle cap 2, and the outer side of the drilling tip 31 is provided with a positioning boss 32.

Further, the backing ring 4 is an easy-to-tear backing ring, and the height of the backing ring 4 is larger than the distance between the head of the drilling tip 31 and the sealing top surface 22. The surface of the upper bottle cap 3 is provided with a plurality of vent holes 33.

In addition, the upper bottle cap 3, the backing ring 4 and the lower bottle cap 2 are all food-grade plastic parts, and the filter screen component 5 is made of GB9864 food-grade stainless steel materials.

When the foam-stopping bottle cap is opened, a user manually rotates and unscrews the upper bottle cap 3, takes out the backing ring 4 from the upper section of the lower bottle cap 2 (the backing ring 4 can also be set as an easily-torn backing ring, and can tear the backing ring 4 off), and then rotates and screws the upper bottle cap 3 which is previously unscrewed into the external thread section 23 of the upper section of the lower bottle cap 2 until the lower end face of the upper bottle cap 3 is screwed to be close to the upper shoulder of the lower bottle cap 2; in the screwing process, the positioning boss 32 of the upper bottle cap 3 is matched with the concave hole corresponding to the lower bottle cap for limiting, the drilling tip 31 of the upper bottle cap 3 drills a small hole in the center of the sealing top surface 22 of the lower bottle cap 2, and the drilling tip 31 is tightly plugged in the small hole which is drilled just now.

The upper bottle cap 3 is rotated reversely and unscrewed, at this time, the drilling tip 31 leaves the lower bottle cap 2, the small hole of the sealing top surface 22 of the lower bottle cap 2 becomes a hollow hole, the air pressure in the bottle body 1 can enable the air flow to be discharged upwards from the small hole of the sealing top surface 22 of the lower bottle cap 2, and then the air flow is discharged out of the bottle through a plurality of uniformly arranged vent holes 33 formed in the top surface of the upper bottle cap 3. During the gas discharge, gas is discharged from the fine holes of the mesh 51, and the mesh of the mesh 51 allows surface tension generated by the liquid to block the foam from being discharged, the foam being isolated at the mesh member 5 installed at the lower end surface of the lower cap 2. Therefore, in the process that liquid foam gushes out along with high-pressure gas, when the gas is discharged from the filter screen 51, the foam automatically falls after the air pressure falls, and the phenomena of gushing out, splashing and the like of the foam are avoided.

After the gas is exhausted and the air pressure inside and outside the bottle is balanced, the user manually rotates to unscrew the bottle cap 2, and then the beverage in the bottle body 1 can be drunk. If the bottle cap 2 is not used up for one time, the lower bottle cap 2 and the upper bottle cap 3 connected with the lower bottle cap can be replaced to the mouth of the bottle body, the upper bottle cap 3 is rotated until the lower end surface of the upper bottle cap 3 is screwed to be close to the upper shoulder of the lower bottle cap 2, and the drilling tip 31 is tightly plugged in the drilled small hole to play a role in sealing. When drinking again next time, the bottle cap 2 is unscrewed in a rotating way, the lower bottle cap 2 and the upper bottle cap 3 connected with the lower bottle cap are taken down from the bottle body 1 together, and the residual beverage in the bottle body 1 is drunk.

If the user's personality likes the foam, when opening, the bottle cap 2 is unscrewed by manual rotation, the lower bottle cap 2 is taken off from the bottle body 1 together with the upper bottle cap 3 and the backing ring 4 connected with the lower bottle cap, and the user can drink the beverage with the foam directly. If the bottle is not used up for one time, the lower bottle cap 2 together with the upper bottle cap 3 and the cushion ring 4 connected with the lower bottle cap can be returned to the mouth part of the bottle body 1, and the lower bottle cap 2 is screwed on the external thread of the mouth part of the bottle body in a rotating way to be sealed. When drinking again next time, the lower bottle cap 2 is rotated and unscrewed, the lower bottle cap 2 together with the upper bottle cap 3 and the cushion ring 4 connected thereon is taken down from the bottle body 1, and the residual beverage in the bottle body is drunk.

The bottle cap is suitable for packaging various carbonated beverages and other beverages which are easy to generate air pressure foam, and solves the problem of pollution to personal and environmental sanitation caused by the foam gushing phenomenon of carbonated beverages; the phenomenon of foam splashing caused by opening the bottle cap after the air pressure in the liquid is increased in a transportation bumpy and vibrating environment is solved; the foam stopping bottle cap has simple process, low cost and convenient production; the foam stopping bottle cap is simple to operate and convenient to use, and two operation modes of gushing foam and isolating foam can be selected; the filter screen component of the foam stopping bottle cap is clamped in the lower bottle cap through the buckling ring groove and is firm and does not fall off; the material of the foam-stopping bottle cap is food grade, the stainless steel filter screen adopts GB9864 food grade stainless steel, the upper bottle cap and the lower bottle cap of the plastic part adopt food grade plastics PP and PC, and the foam-stopping bottle cap is green, healthy, environment-friendly and pollution-free; the foam stopping bottle cap can be recycled and reused, and raw materials are saved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a foam stopping bottle lid, includes the lower bottle lid of being connected with body port, the last bottle lid of being connected with lower bottle lid and set up the backing ring between bottle lid and last bottle lid down, its characterized in that, the inside port department that is located the body of bottle lid is equipped with the filter screen component down, and the filter screen component includes filter screen and filter screen fixed establishment, and the filter screen passes through filter screen fixed establishment and is connected with lower bottle lid.

2. The foam stopping bottle cap according to claim 1, wherein the filter screen fixing mechanism comprises a rim ring arranged on the outer edge of the filter screen, a buckling ring groove arranged on the inner wall of the lower bottle cap, the cross-sectional shape of the buckling ring groove is a buckling structure with a small opening and a big bottom, and the rim ring is installed in the buckling ring groove in a squeezing way.

3. The froth stopping bottle cap according to claim 1 or 2, wherein the lower bottle cap is screwed and sealed with the port of the bottle body, and the top of the lower bottle cap is provided with a sealing top surface which ensures that the screwed lower bottle cap and the bottle body are in a sealing state.

4. The anti-foaming bottle cap according to claim 3, wherein the upper bottle cap is disposed above the lower bottle cap, the top of the lower bottle cap has an upper external thread section, the inner wall of the upper bottle cap is engaged with the upper external thread section of the lower bottle cap, the bottom of the upper bottle cap is provided with a drilling tip corresponding to the top sealing surface of the top of the lower bottle cap, and the outer side of the drilling tip is provided with a positioning boss.

5. The head cap as claimed in claim 4, wherein the rim is a tearable rim having a height greater than a distance between the drilling tip and the top sealing surface.

6. The head cap as claimed in claim 4, wherein the upper cap has a plurality of vent holes formed on a surface thereof.

7. The froth stopping bottle cap of claim 1, wherein the upper bottle cap, the backing ring and the lower bottle cap are all food grade plastic pieces, and the filter screen member is GB9864 food grade stainless steel material.