Wine jar sealing inner plug

Abstract

The utility model relates to a wine jar sealing inner plug, which is matched with a wine jar opening for use, the outer side of the wine jar opening is provided with a turning edge protruding outwards, the wine jar opening is provided with the wine jar inner plug, and the position of the bottom of the wine jar inner plug corresponding to the top surface of the jar opening is provided with a sealing ring. A protruding ring extending downwards is arranged at the bottom of the wine jar inner plug, and the outer diameter of the protruding ring is matched with the inner diameter of a jar opening. A neck part of the wine jar is formed at the position, below the turned edge, of the wine jar opening, and the outer diameter of the neck part is smaller than that of the turned edge; a convex ring at the bottom of the wine jar inner plug extends downwards to the lower end part of the neck part; according to the wine jar, the distance of the annular gap between the wine jar inner plug and the inner wall of the wine jar is increased, so that wine entering the gap can flow back into the wine jar under the action of gravity when the wine in the wine jar shakes in the transportation and movement process of the wine jar, and the situation that the sealing performance and the wine quality are affected by chemical reaction is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sealing structure of wine jar, specifically is a kind of wine jar sealing inner plug. BACKGROUND

[0002] The utility model discloses a kind of wine jar sealing devices, including wine jar body, outwardly protruding flange is equipped on the outside of wine jar mouth, ceramic cover is arranged at the mouth of jar, a circle of recess is arranged at the position of the bottom of ceramic cover corresponding to the upper edge end face of jar mouth, sealing ring is arranged in the recess, the edge of the ceramic cover and the flange of jar mouth are wrapped by a annular compression cover, annular compression cover is composed of two half annular compression frames, one end of two half annular compression frames is hinged to each other, the other end is connected by lock catch device, half annular compression frame top is opened with several screw holes, compression screw is screwed in screw hole, and compression screw is compressed ceramic cover with screw hole cooperation to ensure the sealing performance of the mouth of wine jar.

[0003] The wine jar of the above structure is due to the gap between ceramic cover and jar mouth is close to sealing ring, and the wine in the jar can seep into the sealing ring from the gap between ceramic cover and jar mouth during transportation and movement. The sealing ring is usually made of silica gel or high-molecular material, and the sealing ring may react chemically when soaked in wine for a long time, affecting the sealing effect and the quality of wine. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of wine jar sealing inner plug, the flange of the bottom of wine jar inner plug is extended downwards, the outer diameter of the flange is matched with the inner diameter of jar mouth, the distance between the annular gap between wine jar inner plug and the inner wall of wine jar is increased, so that the wine in the jar is returned to wine jar when the wine in the jar shakes and enters the gap under the action of gravity during transportation and movement of wine jar, to avoid chemical reaction affecting sealing and wine quality.

[0005] To achieve the above object, the following technical scheme is adopted:

[0006] A kind of wine jar sealing inner plug, including wine jar, the flange of the outside of the mouth of the wine jar is outwardly protruding, wine jar inner plug is arranged at the mouth of jar, sealing ring is arranged at the position of the bottom of wine jar inner plug corresponding to the top surface of jar mouth;It is characterized in that: the flange of the bottom of the wine jar inner plug is extended downwards, and the outer diameter of the flange is matched with the inner diameter of jar mouth;The neck of wine jar is formed at the position where the outer diameter of the mouth of wine jar is less than the outer diameter of flange below flange, and the flange of the bottom of wine jar inner plug is extended downwards to the lower end of neck.

[0007] The top of the wine jar inner plug is provided with annular inclined surface part, and the annular inclined surface part is provided with upward protruding blocking ring on the inner side.

[0008] The utility model provides a downwardly extending convex ring at the bottom of the inner stopper of the wine jar, the outer diameter of the convex ring matches the inner diameter of the jar mouth, so that the purpose of this arrangement is to increase the distance between the annular gap between the inner stopper of the wine jar and the inner wall of the wine jar. When the wine in the cylinder shakes during transportation and movement of the wine jar, the wine that enters the gap will flow back into the wine jar under the action of gravity, and it is difficult to enter the sealing ring between the bottom of the inner stopper of the wine jar and the top of the jar mouth, so as to avoid chemical reactions that affect the sealing and the quality of the wine. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural diagram of the utility model and the wine jar;

[0010] Figure 2 For this utility model Figure 1 A in the middle is an enlarged schematic diagram;

[0011] Figure 3 It is a structural schematic diagram of the utility model, the wine jar and the locking ring. DETAILED DESCRIPTION

[0012] like Figures 1-3 As shown, a sealed inner plug for a wine jar comprises a wine jar 1, wherein the outer side of the jar mouth of the wine jar 1 is provided with an outwardly protruding flange 11, a wine jar inner plug 2 is arranged at the jar mouth, and a sealing ring 21 is arranged at a position at the bottom of the wine jar inner plug 2 corresponding to the top surface of the jar mouth; it is characterized in that: a downwardly extending convex ring 24 is provided at the bottom of the wine jar inner plug 2, and the outer diameter of the convex ring 24 matches the inner diameter of the jar mouth; a neck 12 of the wine jar is formed at a portion of the jar mouth below the flange 11, where the outer diameter of the flange is smaller than the outer diameter of the flange, and the convex ring 24 at the bottom of the wine jar inner plug 2 extends downward to the lower end portion of the neck 12.

[0013] In addition, the utility model is further provided with an annular inclined portion 22 on the top of the wine jar inner plug 2, and an upwardly protruding retaining ring 23 is provided on the inner side of the annular inclined portion 22. When the inclined surface cooperates with the annular inclined portion 22 in cooperation with the sealing lock ring 3 of the wine jar, when the sealing lock ring is closed and locked, the sealing lock ring automatically applies downward pressure to the wine jar inner plug 2, further pressing the wine jar inner plug 2 to the mouth of the wine jar, so that the wine jar inner plug 2 has a better sealing effect.

[0014] The utility model provides a downwardly extending convex ring at the bottom of the inner stopper of the wine jar, the outer diameter of the convex ring matches the inner diameter of the jar mouth, so that the purpose of this arrangement is to increase the distance between the annular gap between the inner stopper of the wine jar and the inner wall of the wine jar. When the wine in the cylinder shakes during transportation and movement of the wine jar, the wine that enters the gap will flow back into the wine jar under the action of gravity, and it is difficult to enter the sealing ring between the bottom of the inner stopper of the wine jar and the top of the jar mouth, so as to avoid chemical reactions that affect the sealing and the quality of the wine.

Claims

1. A wine bottle sealing inner plug, which is used in combination with a wine bottle (1) mouth, the outer side of the wine bottle (1) mouth has an outwardly convexed rim (11), the wine bottle inner plug (2) is arranged at the mouth, and a sealing ring (21) is arranged at the bottom of the wine bottle inner plug (2) corresponding to the position of the top surface of the mouth; characterized in that: The bottom of the wine bottle inner plug (2) is provided with a downwardly extending convex ring (24), the outer diameter of the convex ring (24) matches the inner diameter of the bottle mouth; the bottle mouth is formed with a neck (12) at a position below the turning edge (11) and having an outer diameter smaller than that of the turning edge; the convex ring (24) at the bottom of the wine bottle inner plug (2) extends downwardly to the lower end of the neck (12). ​ 2. A wine bottle closure inner stopper as claimed in claim 1 wherein: The top of the wine bottle inner plug (2) is provided with an annular inclined surface portion (22), and the annular inclined surface portion (22) is provided with an upwardly protruding blocking ring (23) on the inner side.

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