CN215555571U

CN215555571U - Push type bottle cap

Info

Publication number: CN215555571U
Application number: CN202120881905.XU
Authority: CN
Inventors: 卿前海
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2022-01-18
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a pressing type bottle cap which comprises a bottle cap body and a pressing part, wherein a cavity is formed in the bottle cap body, the pressing part is arranged at the top end of the cavity, the pressing part further comprises a sealing ring, the sealing ring is arranged in the middle of the cavity, a sealing film is arranged on the sealing ring, the pressing part punctures the sealing film through pressing, the sealing film divides the cavity into an accommodating cavity and a sealing cavity, a buckle is wound on the outer side surface of the sealing ring, and a step matched with the buckle is arranged on the inner side wall of the sealing cavity; before holding chamber filling solution or solvent, accomplish the fixed of sealing membrane through the mode of bonding on the sealing ring, be favorable to the even cover on the sealing ring in border of sealing membrane, prevent that solution or solvent from puncturing the sealing membrane before, after holding chamber filling solution or solvent, install the sealing ring that has the sealing membrane in the below of holding the chamber, the material that bonds when preventing to bond pollutes filling solution or solvent, improves the security of the drinking of beverage.

Description

Push type bottle cap

Technical Field

The utility model relates to the technical field of bottle caps, in particular to a push type bottle cap.

Background

The bottle cap is pressed, before the liquid-liquid mixed beverage or the liquid-solid mixed beverage is drunk, two substances of liquid-liquid separation or liquid-solid separation are separately stored, and the chemical properties of the substances can be kept in a stable state by separate storage, so that the using amount of the preservative is effectively reduced; the prior authorized Chinese utility model has the patent number ZL 201721746764.0 and the utility model name is bottle cap, and the disclosed diaphragm for separating two materials is directly arranged in the storage bin of the bottle cap body, and the technology has the following defects: 1. after the storage bin is filled with materials (liquid or solid), when the membrane is used for bonding, the materials for bonding are easy to drip into the storage bin, the materials (liquid or solid) to be filled are polluted, peculiar smell is generated in the final mixed beverage, part of bonding materials can bring edible potential safety hazards, 2, technicians need to complete the positioning and installation of the membrane in the narrow storage bin, and the membrane is easy to puncture by a puncture component during installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a push type bottle cap which has safety and quick positioning, is beneficial to protecting filling materials (liquid or solid) and quickly finishes installation.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

the utility model provides a push type bottle cap, includes the bottle cap body, presses the splenium, be equipped with the cavity on the bottle cap body, press the top of splenium locating cavity, still include the sealing ring, the middle part of cavity is located to sealed ring, be equipped with the seal membrane on the sealing ring, press the splenium through pressing down the puncture the seal membrane, the seal membrane is separated into with the cavity and is held chamber, sealed chamber, the sealing ring top with hold the bottom interference fit in chamber, the sealing ring lateral surface is around being equipped with the buckle, be equipped with on the inside wall in sealed chamber with buckle complex step.

Preferably, press the splenium including pressing cover, spur, press cover integrated into one piece in the top of bottle lid body, spur integrated into one piece is in the bottom surface of pressing the cover, the bottom of spur orientation the sealing membrane.

Preferably, the maximum deformation range of the pressing cover is 0.6-1 cm.

More preferably, the maximum deformation range of the pressing cover is 0.8-0.9 cm.

Preferably, the top surface of the pressing cover is a convex arc surface, the bone spurs are arranged on the bottom surface of the pressing cover, the bone spurs are cross bone spurs, the top end of the bottle cap body is provided with a pressing cavity, and the depth of the pressing cavity is greater than the height of the convex arc surface.

Preferably, the sealing ring top is first conical surface, first conical surface with hold the inside wall interference fit in chamber, the lateral surface of buckle is the second conical surface, the bottom of buckle is equipped with elastic construction.

Preferably, the elastic structure is an annular groove, and an opening of the annular groove faces the sealing cavity.

Preferably, the taper of the first conical surface is 95-105 degrees, and the taper of the second conical surface is 120-130 degrees.

More preferably, the taper of the first conical surface is 97-103 degrees, and the taper of the second conical surface is 123-127 degrees.

Preferably, the bottom of the sealing ring is further provided with a sealing ring in a winding mode.

Preferably, the sealing film is connected with the sealing ring in a pasting mode, and the sealing film is an aluminum sealing film.

Preferably, the inside wall of sealed chamber is equipped with the screw thread, the lateral wall of bottle lid body is equipped with a plurality of anti-skidding stripes.

The utility model has the beneficial effects that: before the containing cavity is filled with the solution or the solvent, the sealing film is fixed on the sealing ring in an adhesion mode, so that the edge of the sealing film is favorably and uniformly covered on the sealing ring, the solution or the solvent is prevented from leaking before a user punctures the sealing film, and after the containing cavity is filled with the solution or the solvent, the sealing ring with the sealing film is arranged below the containing cavity, so that the filling solution or the solvent is prevented from being polluted by the adhesion material during adhesion, and the drinking safety of the beverage is improved; through the cooperation joint of step and buckle, can fix a position the sealing ring fast, the step reserves sufficient safe distance with pressing the splenium, can prevent to puncture the seal membrane in advance according to the splenium when installing.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a press-type bottle cap according to the present invention;

FIG. 2 is a schematic view of a bone spur of a press-type bottle cap according to the present invention;

fig. 3 is a cross-sectional view of a push-on closure of the present invention;

fig. 4 is a partially enlarged view of fig. 3 according to the present invention.

Shown in the figure: 1-bottle cap body, 10-pressing cover, 11-bone spur, 12-pressing cavity, 13-containing cavity, 14-sealing cavity, 15-thread, 16-anti-slip stripe and 17-step;

2-sealing ring, 20-sealing film, 21-fastener, 22-first conical surface, 23-second conical surface, 24-annular groove and 25-sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, in an embodiment of the present invention, a press type bottle cap includes a bottle cap body 1, a press portion, a cavity is disposed on the bottle cap body 1, the press portion is disposed at a top end of the cavity, the press portion further includes a sealing ring 2, the sealing ring 2 is disposed in a middle of the cavity, a sealing film 20 is disposed on the sealing ring 2, the press portion punctures the sealing film 20 by pressing, the sealing film 20 divides the cavity into an accommodating cavity 13 and a sealing cavity 14, the sealing cavity 14 is used for storing a filling solution or a solvent, the sealing cavity 14 abuts against a sidewall of a bottle body and can be used for sealing liquid in the bottle body, a top of the sealing ring 2 is in interference fit with a bottom of the accommodating cavity 13, a buckle 21 is disposed around an outer side surface of the sealing ring 2, and a step 17 matched with the buckle 21 is disposed on an inner sidewall of the sealing cavity 14.

Preferably, the pressing portion includes a pressing cover 10 and a bone spur 11, the pressing cover 10 is integrally formed at the top end of the bottle cap body 1, the bone spur 11 is integrally formed at the bottom surface of the pressing cover 10, and the bottom end of the bone spur 11 faces the sealing film 20.

Preferably, the maximum deformation range of the pressing cover 10 is 0.6 cm.

When the bottle is used, firstly, the pressing cover 10 is pressed, the pressing cover 10 starts to deform and drives the bone spurs 11 to move downwards to be close to the sealing membrane 20, and when the pressing cover 10 reaches the maximum deformation distance of 0.6 cm, the bone spurs 11 pierce the sealing membrane 20, so that the containing cavity 13 is filled with a solution or a solvent and slides into the bottle body to be mixed with the liquid in the bottle body.

Preferably, the top surface of the pressing cover 10 is a convex arc surface, the bone spurs 11 are arranged on the bottom surface of the pressing cover 10, the bone spurs 11 are cross bone spurs 11, the top end of the bottle cap body 1 is provided with a pressing cavity 12, and the depth of the pressing cavity 12 is greater than the height of the convex arc surface; the surrounding of the pressing chamber 12 to the pressing cover 10 prevents the user from touching the pressing cover 10 by mistake, which leads to the filling solution or solvent in the accommodating chamber 13 slipping off in advance.

Preferably, the top of the sealing ring 2 is a first conical surface 22, the first conical surface 22 is in interference fit with the inner side wall of the accommodating cavity 13 to improve the sealing performance, the outer side surface of the buckle 21 is a second conical surface 23, and the bottom of the buckle 21 is provided with an elastic structure; first conical surface 22, second conical surface 23 are favorable to sealing ring 2 to accomplish the joint in the cavity, and elastic construction, when installation sealing ring 2, can make buckle 21 when offsetting with step 17, through elastic deformation for buckle 21's diameter reduces temporarily, and after buckle 21 is complete through step 17, buckle 21's direct recovery is before elastic deformation, thereby accomplishes sealing ring 2's fixed.

Preferably, the elastic structure is an annular groove 24, and the opening of the annular groove 24 faces the seal cavity 14; the outer side surface of the sealing ring 2 is provided with a deformation and contraction function by winding the annular elastic structure, so that the sealing ring 2 is uniformly stressed, and the sealing is prevented from being broken.

Preferably, the taper of the first tapered surface 22 is 95 °, and the taper of the second tapered surface 23 is 120 °.

Preferably, a sealing ring 25 is further wound at the bottom of the sealing ring 2; can be used for the bottle body matched with the bottle cap, and improves the sealing performance of the bottle body.

Preferably, the sealing film 20 is connected with the sealing ring 2 by means of pasting, and the sealing film 20 is an aluminum sealing film 20.

Preferably, the inside wall of sealed chamber 14 is equipped with screw thread 15, with the top screw-thread fit of bottle, the lateral wall of bottle lid body 1 is equipped with a plurality of anti-skidding stripes 16, improves the frictional force of bottle lid lateral surface, is convenient for twist and moves.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a push type bottle cap, includes the bottle cap body, presses the splenium, be equipped with the cavity on the bottle cap body, press the splenium to locate the top of cavity, its characterized in that still includes the sealing ring, the middle part of cavity is located to the sealing ring, be equipped with the seal membrane on the sealing ring, press the splenium through pressing down the puncture the seal membrane, the seal membrane is separated into with the cavity and is held chamber, sealed chamber, the sealing ring top with hold the bottom interference fit in chamber, the sealing ring lateral surface is around being equipped with the buckle, be equipped with on the inside wall in sealed chamber with buckle complex step.

2. The push type bottle cap of claim 1, wherein the pressing portion comprises a pressing cap and a bone spur, the pressing cap is integrally formed at the top end of the bottle cap body, the bone spur is integrally formed at the bottom surface of the pressing cap, and the bottom end of the bone spur faces the sealing membrane.

3. The push-type bottle cap as claimed in claim 2, wherein the maximum deformation range of the push cap is 0.6 cm to 1 cm.

4. The push type bottle cap of claim 2, wherein the top surface of the push cover is a convex arc surface, the bone spurs are arranged on the bottom surface of the push cover, the bone spurs are cross bone spurs, the top end of the bottle cap body is provided with a push cavity, and the depth of the push cavity is greater than the height of the convex arc surface.

5. The push type bottle cap of claim 1, wherein the top of the sealing ring is a first conical surface, the first conical surface is in interference fit with the inner side wall of the accommodating cavity, the outer side surface of the buckle is a second conical surface, and the bottom of the buckle is provided with an elastic structure.

6. The push-on bottle cap of claim 5, wherein the resilient structure is an annular groove that opens into the sealing chamber.

7. The push type bottle cap of claim 5 wherein the taper of the first tapered surface is 95 ° to 105 ° and the taper of the second tapered surface is 120 ° to 130 °.

8. The push type bottle cap of claim 1, wherein the sealing ring is further provided around the bottom of the sealing ring.

9. The push-type bottle cap according to claim 1, wherein the sealing film is connected to the sealing ring by means of a paste, and the sealing film is an aluminum sealing film.

10. The push type bottle cap of claim 1, wherein the inner sidewall of the sealing cavity is threaded, and the outer sidewall of the bottle cap body is provided with a plurality of anti-slip stripes.