Reusable wine jar sealing locking ring

Abstract

The invention relates to a reusable wine jar sealing locking ring, comprising a locking ring, wherein the locking ring is composed of two semi-annular locking rings, one ends of the two semi-annular locking rings are hinged to each other, and the other ends are connected by a locking mechanism, and the locking ring is formed when the two semi-annular locking rings are closed, and the inner wall of the locking ring is provided with an annular groove, and a clamping structure is arranged at the top or bottom of the annular groove; the clamping structure is an annular inclined surface structure matched with the top surface of the wine jar cover or the bottom of the folded edge; the invention provides a clamping structure matched with the top surface of the wine jar cover or the bottom of the folded edge of the wine jar at the top or bottom of the annular groove of the locking ring, and when the locking ring is closed, the clamping structure can automatically press the wine jar cover to the jar mouth by using the inclined surface structure, so as to ensure the sealing of the wine jar cover to the jar mouth, and has the characteristics of reasonable structure and convenient operation.

Description

Technical Field

[0001] The invention relates to a sealing structure of a wine jar, in particular to a reusable sealing locking ring of a wine jar. Background Art

[0002] For example, the invention with announcement number: CN204548836U discloses a wine jar packaging device, including a wine jar body, an outwardly protruding flange is provided on the outer side of the wine jar mouth, a ceramic cover matching the cylinder mouth is provided at the cylinder mouth, a circle of grooves is provided at the bottom of the ceramic cover corresponding to the upper end face of the cylinder mouth, a sealing ring is provided in the groove, the edge of the ceramic cover and the cylinder mouth flange are wrapped by an annular pressing cover, the annular pressing cover is composed of two semi-annular pressing frames, one end of the two semi-annular pressing frames is hinged to each other, and the other end is connected by a locking device, a plurality of screw holes are opened on the top of the semi-annular pressing frame, and a pressing screw is screwed at the screw hole, and the pressing screw cooperates with the screw hole to press the ceramic cover to ensure the sealing performance of the wine jar mouth.

[0003] The above structure requires that the ceramic cover be pressed by a clamping screw and a screw hole to secure the mouth of the wine jar. A special tool is required to loosen the clamping screw when opening the wine jar. After use, the clamping screw needs to be re-tightened with the ceramic cover, which is not very convenient to operate. In addition, during transportation and movement, the wine in the jar will seep into the sealing ring from the gap between the ceramic cover and the mouth of the jar. The sealing ring is usually made of silicone or polymer materials. The wine may react chemically with the sealing ring, and long-term storage may affect the quality of the wine. Summary of the invention

[0004] The purpose of the present invention is to provide a reusable wine jar sealing locking ring, wherein a clamping structure is arranged between the locking ring and the wine jar cover. When the locking ring is closed, the clamping structure can automatically press the wine jar cover against the jar mouth by utilizing the inclined structure, thereby ensuring the sealing of the wine jar cover to the jar mouth. The invention has the characteristics of reasonable structure and convenient operation.

[0005] To achieve the above purpose, the following technical solutions are adopted: A reusable wine jar sealing locking ring comprises a locking ring, which cooperates with a jar opening flange and a wine jar cover. The outer side of the jar opening of the wine jar has an outwardly protruding flange, the jar cover is arranged at the jar opening, and a sealing ring is arranged at a position at the bottom of the wine jar cover corresponding to the top surface of the jar opening; the locking ring is composed of two semi-annular locking rings, one end of the two semi-annular locking rings is hinged to each other, and the other end is connected by a locking mechanism, and the locking ring is formed when the two semi-annular locking rings are closed, the inner wall of the locking ring has an annular groove, and a clamping structure is arranged at the top or bottom of the annular groove; the clamping structure is an annular inclined surface structure cooperating with the top surface of the wine jar cover or the bottom of the flange.

[0006] When the locking ring is sleeved on the flange and the wine jar cover, the bottom of the flange abuts against the bottom of the annular groove, and the top surface of the wine jar cover abuts against the top of the annular groove.

[0007] The clamping structure is an annular inclined surface structure arranged at the top of the annular groove, and a plurality of elastic compression springs are also arranged at the top of the annular groove.

[0008] A plurality of clamping grooves are arranged on the top of the annular groove, and the clamping grooves are symmetrically distributed in the circumferential direction. The elastic compression spring is clamped at the clamping grooves, and the elastic compression spring protrudes downward from the top surface of the annular groove.

[0009] The top surface of the wine jar cover is provided with an annular inclined surface portion matched with the annular inclined surface structure, and an upwardly protruding retaining ring is arranged on the inner side of the annular inclined surface portion, and the outer diameter of the retaining ring matches the inner diameter of the upper part of the locking ring.

[0010] The locking mechanism includes a pivot seat and a locking seat respectively arranged at the ends of two semi-annular locking rings, the pivot seat is pivoted to the locking wrench, the locking wrench is pivoted to a lock buckle, a locking groove is provided on the side of the locking seat away from the pivot seat, the lock buckle is buckled in the lock groove, and the locking wrench is rotated toward the side away from the locking seat to close the two semi-annular locking rings.

[0011] A locking arm is also arranged on the side of the pivot seat on the semi-annular locking ring provided with a pivot seat, a transfer hole is opened at the position of the locking wrench corresponding to the locking arm, a lock hole is opened at the end of the locking arm, and the locking arm passes through the transfer hole and an anti-theft padlock is hung at the lock hole to realize the anti-theft function.

[0012] The present invention provides an elastic pressing structure at the top of the annular groove of the locking ring. When the locking ring is closed, the elastic pressing structure can automatically press the wine jar cover to the jar mouth, thereby ensuring the sealing of the wine jar cover to the jar mouth. No additional pressing screws are required for sealing, and the structure is reasonable and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the decomposition structure of the present invention; Figure 3 It is a schematic diagram of the internal structure of the present invention; Figure 4 For the present invention Figure 3 The enlarged schematic diagram at A in the middle; Figure 5 It is a schematic diagram of the unfolded structure of the locking ring of the present invention; Figure 6 It is a schematic diagram of the matching structure of the locking ring and the wine jar of the present invention. DETAILED DESCRIPTION

[0014] like Figure 1-6As shown, a reusable wine jar sealing locking ring comprises a locking ring 3, which is implemented in conjunction with a wine jar 1 and a wine jar cover 2. The outer side of the jar mouth of the wine jar 1 has an outwardly protruding flange 11, and the wine jar cover 2 is arranged at the jar mouth. A sealing ring 21 is arranged at the position of the bottom of the wine jar cover 2 corresponding to the top surface of the jar mouth; the locking ring 3 is composed of two semi-annular locking rings 31, one end of the two semi-annular locking rings 31 is hinged to each other, and the other end is connected by a locking mechanism 4, and the two semi-annular locking rings 31 are closed to form the locking ring 3, and the inner wall of the locking ring 3 has an annular groove 32, and a clamping structure is arranged at the top of the annular groove 32; the clamping structure is an annular inclined surface structure arranged at the top of the annular groove 32, and a plurality of elastic compression springs 5 ​​are also arranged at the top of the annular groove 32.

[0015] When the locking ring 3 is sleeved on the flange 11 and the wine jar cover 2, the bottom of the flange 11 abuts against the bottom of the annular groove 32, and the top surface of the wine jar cover 2 abuts against the top of the annular groove 32. The top of the wine jar cover 2 is provided with an annular inclined surface 22 that cooperates with the annular inclined surface structure, and an upwardly protruding retaining ring 23 is provided on the inner side of the annular inclined surface 22, and the outer diameter of the retaining ring 23 matches the inner diameter of the upper part of the locking ring 3.

[0016] The locking mechanism 4 includes a pivot seat 41 and a locking seat 42 respectively arranged at the ends of two semi-annular locking rings, the pivot seat 41 is pivoted to a locking wrench 43, and the locking wrench 43 is pivoted to a lock buckle 44, a locking groove 45 is provided on the side of the locking seat 42 away from the pivot seat 41, the lock buckle 44 is buckled in the lock groove 45, and the locking wrench 43 is rotated toward the side away from the locking seat 42 to close the two semi-annular locking rings 31; a locking arm 46 is also provided on the semi-annular locking ring 31 provided with the pivot seat 41, and a locking arm 46 is located beside the pivot seat 41, and a transfer hole 47 is provided at the position of the locking wrench 43 corresponding to the locking arm 46, and a lock hole 48 is provided at the end of the locking arm 46, and the locking arm 16 passes through the transfer hole 47 and an anti-theft padlock is hung at the lock hole 48 to realize the anti-theft function.

[0017] When the present invention is used, the two semi-annular locking rings 31 are closed, and the annular grooves 32 of the two semi-annular locking rings 21 clamp the flange 11 and the wine jar cover 2. Since a compression structure with an inclined surface structure is provided between the top of the annular groove 32 and the wine jar cover 2, when the locking mechanism 4 closes the two semi-annular locking rings 31, a plurality of clamping grooves 33 are provided at the top of the annular groove 32, and elastic compression springs 5 ​​are provided at the clamping grooves 33. The elastic compression springs 5 ​​press the wine jar cover 2 downward to form a seal between the sealing ring 21 on the bottom surface of the wine jar cover and the top surface of the wine jar mouth. No additional compression screws are required for sealing, and the operation is more convenient.

[0018] In addition, the present invention provides an upwardly protruding retaining ring 23 on the inner side of the shaped inclined surface 22, and the outer diameter of the retaining ring 23 matches the inner diameter of the upper part of the locking ring 3. The retaining ring 23 plays a positioning role to ensure that the locking ring 3 and the wine jar cover 2 are basically consistent in axial direction; it has the characteristics of reasonable structure and convenient operation.

Claims

1. A reusable wine jar sealing locking ring, comprising a locking ring (3), characterized in that: The locking ring (3) is composed of two semi-annular locking rings, one end of the two semi-annular locking rings (31) is hinged to each other, and the other end is connected by a locking mechanism (4). When the two semi-annular locking rings (31) are closed, the locking ring (3) is formed. The inner wall of the locking ring (3) has an annular groove (32), and a clamping structure is arranged at the top or bottom of the annular groove (32); the clamping structure is an annular inclined surface structure that cooperates with the top surface of the wine jar cover or the bottom of the flange (11).

2. A reusable wine jar sealing locking ring as claimed in claim 1, characterized in that: The clamping structure is an annular inclined surface structure arranged at the top of the annular groove (32), and a plurality of elastic compression springs (5) are also arranged at the top of the annular groove (32).

3. A reusable wine jar sealing locking ring as claimed in claim 2, characterized in that: A plurality of clamping grooves (33) are arranged at the top of the annular groove (32), and the plurality of clamping grooves (33) are symmetrically distributed in the circumferential direction. The elastic compression spring (5) is clamped in the clamping groove (33), and the elastic compression spring (5) protrudes downward from the top surface of the annular groove (32).

4. A reusable wine jar sealing locking ring as claimed in claim 1, characterized in that: The locking mechanism (4) comprises a pivot seat (41) and a locking seat (42) respectively arranged at the ends of two semi-annular locking rings, the pivot seat (41) being pivotally connected to a locking wrench (43), the locking wrench (43) being pivotally connected to a locking buckle (44), a locking groove (45) being provided on a side of the locking seat (42) away from the pivot seat (41), the locking buckle (44) being buckled in the locking groove (45), and the locking wrench (43) being rotated toward a side away from the locking seat (42) to close the two semi-annular locking rings (31).

5. A reusable wine jar sealing locking ring as claimed in claim 6, characterized in that: A locking arm (46) is further provided on the semi-annular locking ring (31) provided with a pivot seat (41) and located beside the pivot seat (41). A transfer hole (47) is provided at a position of the locking wrench (43) corresponding to the locking arm (46). A lock hole (48) is provided at the end of the locking arm (46). The locking arm (16) passes through the transfer hole (47) and an anti-theft padlock is hung at the lock hole (48).

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