CN221970057U - Liquid sealing bottle - Google Patents

Abstract

The utility model provides a liquid sealing bottle, and particularly relates to the technical field of liquid storage. The liquid sealing bottle comprises a bottle body, a fastening piece, a pressing piece, an inner cover and an outer cover buckled on the top of the inner cover; the outer surface of the inner cover is provided with an annular sealing groove; the bottle mouth of the bottle body is embedded into the annular sealing groove of the inner cover; the outer cover is pressed with the inner cover through the fastening piece and the pressing piece. The utility model is different from the integral structure of the bottle cap and the fastening piece of the traditional sealed bottle, and effectively solves the problem that liquid in the bottle is easy to be carried out along with the inner wall of the bottle cap when the bottle is opened; in addition, the cambered surface design formed by the outward turning of the edge of the inner cover can be tightly attached to the inner top wall of the outer cover on one hand, so that the tightness is improved; on the other hand, the utility model has the functions of diversion and recovery to the bottle content, prevents the liquid from flowing out along the outer wall of the liquid outlet, pollutes the container or the use environment, and is more sanitary.

Description

Liquid sealing bottle

Technical Field

The utility model relates to the technical field of liquid storage, in particular to a liquid sealing bottle.

Background

In daily life, the liquid seal bottle is a relatively common storage container, and is commonly used for storing various liquid seasonings, wines, drinks and the like in daily life. However, if the sealing effect is poor or the design of each part is not reasonable enough, deterioration, fermentation or volatilization of the liquid in the bottle can be caused.

Most bottle plugs and fastening pieces of the traditional liquid sealing bottle are integrally designed, when the bottle plug is opened, the bottle plug can be completely separated from the bottle body along with the fastening pieces, liquid in the bottle is easily taken out along with the inner wall of the bottle plug, the bottle body or a table top for placing the bottle body is easily polluted, waste of the liquid in the bottle can be caused, and the simple fastening design is poor in overall sealing performance and low in practicality.

Disclosure of utility model

In order to overcome the defects in the prior art, the problems that most of the cover bodies of the traditional liquid sealing bottle are integrally designed in the fastening piece, liquid in the bottle is easily carried out along with the inner wall of the bottle cover when the bottle is opened, the container is easy to dirty and the integral sealing performance is poor are solved. The utility model provides a liquid sealing bottle, which has the following specific technical scheme:

A liquid sealing bottle comprises a bottle body, a fastening piece, a pressing piece, an inner cover and an outer cover fastened on the top of the inner cover; the outer surface of the inner cover is provided with an annular sealing groove; the bottle mouth of the bottle body is embedded into the annular sealing groove of the inner cover; the outer cover is pressed with the inner cover through the fastening piece and the pressing piece.

The lower end of the bottle mouth of the bottle body is provided with an annular groove; two blind holes are symmetrically formed in the outer side wall of the bottleneck of the bottle body; the two ends of the fastening piece are spliced with the blind holes.

The fastening piece is symmetrically provided with two annular holes, and two ends of the pressing piece are respectively spliced with the two annular holes.

The annular sealing groove is of an annular cavity structure with an opening at the bottom; the bottle mouth is wrapped by the cavity of the annular sealing groove, and the bottom edge of the annular sealing groove is inwards bent and embedded into the annular groove at the lower end of the bottle mouth.

The edge of the top of the inner cover is outwards turned to form an arc surface, and the arc surface of the top of the inner cover is tightly attached to the inner top wall of the outer cover.

The pressing piece is a U-shaped structural piece, and two inward downward concave arcs are symmetrically arranged at the corner of the closed end of the pressing piece.

The top of the outer cover is provided with a structural relief corresponding to the concave arc.

The inner cover is made of elastic materials.

The fastening member and the press-fit member are made of, but not limited to, stainless steel materials.

The beneficial effects of the utility model are as follows:

1. The cambered surface formed by the outward turning of the edge of the inner cover can be tightly attached to the inner top wall of the outer cover on one hand, and plays a role in guiding and recycling the bottle content on the other hand, so that liquid is prevented from flowing out along the outer wall of the elastic liquid outlet nozzle to pollute the container or the use environment;

2. According to the utility model, the inner cover tightly wraps the bottle mouth through the sealing groove, the bottom edge of the sealing groove is inwards bent and embedded into the annular groove at the lower end of the bottle mouth, so that the sealing performance is better;

3. The utility model is different from the integral structure of the bottle cap and the fastening piece of the traditional sealed bottle, the fastening piece and the pressing piece are arranged independently, and the independent outer cap is combined, so that the problem that liquid in the bottle is easy to be carried out along with the inner wall of the bottle cap when the bottle is opened is effectively solved, and the bottle cap is more sanitary.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application, are not to be construed as unduly limiting the application.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a bottle portion according to the present utility model;

FIG. 3 is a schematic view of the structure of the outer cover part of the present utility model;

FIG. 4 is a schematic view of the structure of the inner cap portion of the present utility model;

FIG. 5 is a cross-sectional view of FIG. 4;

FIG. 6 is a schematic structural view of a fastener portion of the present utility model

FIG. 7 is a schematic view of a press-fit part according to the present utility model;

FIG. 8 is a schematic view of the present utility model in a sealed condition;

FIG. 9 is a schematic view of the utility model in an opened condition;

In the figure, 1-bottle body; 11-blind holes; 12-an annular groove; 2-an outer cover; 21-structural yield; 3-an inner cap; 31-an annular seal groove; 4-a clasp; 41-ring holes; 5-pressing the piece; 51-concave arc.

Detailed Description

Embodiments of a liquid-tight bottle according to the present utility model will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1, a liquid-tight bottle comprises a bottle body 1, an inner cap 3, an outer cap 2 fastened to the top of the inner cap 3, a fastening member 4 and a pressing member 5; wherein, the outer surface of the inner cover 3 is provided with an annular sealing groove 31; the bottle mouth of the bottle body 1 is embedded into the inner cavity of the annular sealing groove 31 of the inner cover 3; the outer cap 2 is press-fitted with the inner cap 3 by the fastening member 4 and the press-fitting member 5.

As shown in fig. 2, the lower end of the bottle mouth of the bottle body 1 is provided with an annular groove 12; two blind holes 11 are symmetrically formed in the outer side wall of the bottleneck of the bottle body 1; the two ends of the fastening piece 4 are inserted into the blind holes 11.

As shown in fig. 6-7, the fastening member 4 has an L-shaped structure and is symmetrically provided with two annular holes 41 at inflection points, wherein the annular holes 41 can be twisted by the whole structure or can be separately provided, and the fastening member is not excessively limited; it is worth noting that the maximum depth of the U-shaped cavity between the two annular holes 41 of the clasp 4 is equal to 1/2 of the diameter of the neck finish, which is the most tightly pressed between the outer cap 2 and the inner cap 3.

Preferably, two ends of the pressing piece 5 are respectively inserted into the two annular holes 41; it should be noted that, the pressing member 5 is a U-shaped structural member, two concave arcs 51 are symmetrically disposed at the corner of the closed end of the pressing member 5, and a structural relief 21 is disposed at the top of the outer cover 2 corresponding to the concave arcs 51, as shown in fig. 3, so that the pressing member 5 and the top of the outer cover 2 can be better ensured to be tightly attached to each other, so as to improve the tightness.

As shown in fig. 4-5, the annular sealing groove 31 on the outer surface of the inner cover 3 is an annular cavity structure with an open bottom; preferably, the cavity of the annular sealing groove 31 wraps the bottle mouth position of the bottle body 1, and the bottom edge of the annular sealing groove 31 is inwards bent and is embedded into the annular groove 12 at the lower end of the bottle mouth; it is worth to say that, the top border of inner cup 3 turns outward and forms the cambered surface, and the cambered surface at inner cup 3 top closely laminates with the interior roof of enclosing cover 2, can further improve the whole leakproofness between inner cup 3 and the bottle 1.

Further preferably, the inner cover 3 is made of elastic material, and the high-elasticity material is convenient for elastic installation on one hand, and on the other hand, the inner cover 3 and the bottle body 1 can be tightly attached, so that the overall tightness is improved, and leakage or volatilization is avoided.

Still more preferably, the fastening member 4 and the pressing member 5 are made of, but not limited to, stainless steel materials, but may be made of other materials for rust prevention and deformation prevention.

When a user needs to open the bottle cap, the user only needs to lift the fastening piece 4 upwards and outwards (at one side far away from the bottle body 1), and simultaneously separate the pressing piece 5 from the top of the outer cap 2, so that the liquid sealing bottle can be opened; when a user needs to close the bottle cap, only the closed end of the pressing piece 5 is required to be lapped on the top of the outer cap 2, then the fastening piece 4 is pushed towards one side of the bottle body 1 until the closed end of the fastening piece 4 is contacted with the outer side wall of the bottle neck of the bottle body 1, and at the moment, the pressing piece 5 and the outer cap 2 can be pressed; as shown in fig. 8-9, the bottle cap is respectively buckled or opened.

The bottle cap is different from the integral structure of the bottle cap and the fastening piece of the traditional sealed bottle, the fastening piece and the pressing piece are arranged independently, and the problem that liquid in the bottle is easy to be carried out along with the inner wall of the bottle cap when the bottle is opened is effectively solved by combining the independent outer cap; in addition, the inner cover tightly wraps the bottle mouth through the sealing groove, the bottom edge of the sealing groove is inwards bent and embedded into the annular groove at the lower end of the bottle mouth, and the sealing performance is better; the design of the cambered surface formed by the outward turning of the edge of the inner cover is combined, so that the bottle can be tightly attached to the inner top wall of the outer cover, the bottle content can be guided and recovered, the liquid is prevented from flowing out along the outer wall of the elastic liquid outlet nozzle, the container is polluted or the use environment is polluted, and the bottle is more sanitary.

The utility model has the advantages of simple integral structure, independent design, good sealing performance, sanitation, convenient cleaning and disassembly and capability of well improving the use experience of users.

In the present utility model, the terms such as "upper", "lower", "bottom", "top", and the like refer to the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely relational terms used for convenience in describing the structural relationships of the various components or elements of the present utility model, and are not meant to designate the components or elements of the present utility model in any way, and are not meant to limit the present utility model. Terms such as "connected," "coupled," and the like are to be construed broadly and mean either permanently connected or integrally connected or removably connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the present utility model can be determined according to circumstances by a person skilled in the relevant art or the art, and is not to be construed as limiting the present utility model.

It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.

Claims (9)

1. The liquid sealing bottle is characterized by comprising a bottle body, a fastening piece, a pressing piece, an inner cover and an outer cover buckled on the top of the inner cover; the outer surface of the inner cover is provided with an annular sealing groove; the bottle mouth of the bottle body is embedded into the annular sealing groove of the inner cover; the outer cover is pressed with the inner cover through the fastening piece and the pressing piece.

2. The liquid-tight bottle according to claim 1, wherein the bottle body is provided with an annular groove at the lower end of the bottle mouth; two blind holes are symmetrically formed in the outer side wall of the bottleneck of the bottle body; the two ends of the fastening piece are spliced with the blind holes.

3. The liquid-tight bottle according to claim 2, wherein the fastening member is symmetrically provided with two annular holes, and both ends of the pressing member are respectively inserted into the two annular holes.

4. The liquid-tight bottle according to claim 2, wherein the annular seal groove is an annular cavity structure with an opening at the bottom; the bottle mouth is wrapped by the cavity of the annular sealing groove, and the bottom edge of the annular sealing groove is inwards bent and embedded into the annular groove at the lower end of the bottle mouth.

5. The sealed liquid bottle of claim 1, wherein the rim of the top of the inner cap is turned outwards to form a cambered surface, and the cambered surface of the top of the inner cap is tightly attached to the inner top wall of the outer cap.

6. The sealed liquid bottle of claim 2, wherein the pressing member is a U-shaped structure, and two concave arcs are symmetrically arranged at the corner of the closed end of the pressing member.

7. The sealed liquid bottle of claim 6, wherein the top of the outer cap is provided with structural relief at a location corresponding to the concave arc.

8. The liquid-tight bottle according to claim 1, wherein the inner cap is made of an elastic material.

9. The liquid-tight bottle of claim 1, wherein the clasp and press are made of, but not limited to, stainless steel material.