Wine jar cover

Abstract

The utility model discloses a wine jar cover, and relates to the technical field of container opening and closing covers, the wine jar cover comprises a wine jar cover body, the wine jar cover body is provided with an inlet and outlet, the wine jar cover body is elastically hinged with a cover plate, the cover plate is used for covering the inlet and outlet, and the wine jar cover body is also provided with a lock body. A lock tongue is arranged on the lock body in an in-out fit mode, a slope is arranged at the end, located outside the lock body, of the lock tongue, the slope is matched with the cover plate, a trigger mechanism is arranged on the lock body, and the trigger mechanism is used for driving the lock tongue to retract into the lock body. When the trigger mechanism drives the spring bolt to retract, the cover plate is bounced off; when the cover plate overturns downwards to push the slope surface, the spring bolt retracts; when the cover plate is turned downwards to the position below the spring bolt, the spring bolt stretches out to press the cover plate. The wine jar cover can be mechanically and automatically opened and closed.

Description

Technical Field

[0001] The utility model relates to the technical field of container switch covers, and particularly relates to a wine jar cover. Background Art

[0002] A wine jar cover is a lid used to seal the mouth of a wine jar. When it is necessary to inject wine into the wine jar or extract wine from the wine jar, workers need to manually remove the wine jar cover from the mouth of the wine jar and cover the wine jar cover on the mouth of the wine jar after the operation is completed to seal the wine jar.

[0003] The operations of manually opening and closing the wine jar cover have the following defects: First, the opening and closing efficiency is reduced; Second, the risk of contaminating the wine is increased, the loss is increased, and the benefit is reduced.

[0004] Therefore, how to achieve the mechanical automatic opening and closing of the wine jar cover is a technical problem that needs to be solved currently. Summary of the Utility Model

[0005] In view of the above deficiencies of the prior art, the utility model provides a wine jar cover, which can realize the mechanical automatic opening and closing of the wine jar cover.

[0006] To achieve the above object, the technical solution adopted by the utility model is:

[0007] A wine jar cover includes a wine jar cover body, an inlet and outlet is arranged on the wine jar cover body, a cover plate is elastically hinged on the wine jar cover body, the cover plate is used to cover the inlet and outlet, a lock body is further arranged on the wine jar cover body, a lock tongue is in inlet and outlet cooperation with the lock body, a slope is arranged at one end of the lock tongue outside the lock body, the slope cooperates with the cover plate, a trigger mechanism is arranged on the lock body, and the trigger mechanism is used to drive the lock tongue to retract into the lock body;

[0008] When the trigger mechanism drives the lock tongue to retract, the cover plate bounces open;

[0009] When the cover plate is turned downwards to push the slope, the lock tongue retracts;

[0010] When the cover plate is turned downwards to below the lock tongue, the lock tongue extends out to press the cover plate.

[0011] Further, a lock tongue cavity is arranged on the side of the lock body, the lock tongue is arranged in the lock tongue cavity, a slope is arranged at one end of the lock tongue outside the lock tongue cavity, a driving hole is arranged on the lock tongue, and the driving hole is provided with an inclined hole wall;

[0012] The trigger mechanism includes an elastic pressure rod and a driving pin, the elastic pressure rod penetrates downwards through the lock body, the driving pin is arranged at the bottom of the elastic pressure rod, and the driving pin cooperates with the driving hole;

[0013] When no external force acts on the elastic pressure rod, or when the cover plate flips downward to below the locking tongue, the locking tongue extends out of the locking tongue cavity.

[0014] When an external force presses down on the elastic pressure rod, or when an external force pushes the cover plate downward so that the cover plate pushes the slope surface, the locking tongue retracts into the locking tongue cavity.

[0015] Further, the driving hole is a triangular hole, the long side hole wall of the triangular hole is the inclined hole wall, the triggering mechanism further includes a reset elastic member, the reset elastic member is arranged in the locking tongue cavity, and the reset elastic member is used to eject the locking tongue out of the locking tongue cavity.

[0016] Further, the driving hole is an inclined long hole, and the lower hole wall of the inclined long hole is the inclined hole wall.

[0017] Further, an installation hole is provided on the side of the lock body, the installation hole communicates with the locking tongue cavity, and the installation hole is used for installing the driving pin and the bottom of the elastic pressure rod.

[0018] Further, an installation portion is provided on the periphery of the wine jar cover body, a fixed ear plate is hinged at one end of the installation portion away from the wine jar cover body, and the fixed ear plate is connected to the wine jar.

[0019] Further, two installation portions are symmetrically provided.

[0020] Further, an identification code is provided on the cover plate, and the identification code is used to be recognized by a recognition device.

[0021] Further, a breathable layer is provided on the outer periphery of the wine jar cover body.

[0022] Further, a sealing ring is provided on the outer periphery of the cover plate.

[0023] The beneficial effects of the present utility model are as follows:

[0024] 1. When opening the cover plate, only need to apply an external force downward on the elastic pressure rod; when closing the cover plate, only need to apply an external force to push the cover plate. For the external force applied on the elastic pressure rod, it can be realized by an external mechanism, for example, a telescopic mechanism can be used to extend and press the elastic pressure rod. For the external force applied on the cover plate, it can also be realized by an external mechanism, for example, a telescopic mechanism can be used to push the cover plate. Thus, the wine jar cover of the present utility model can cooperate with an external mechanism to realize mechanical automatic opening and closing, without manual opening and closing by workers.

[0025] 2. Because there is no need for manual opening and closing by workers, not only can the opening and closing efficiency be improved, but also the risk of contaminating the wine liquid can be reduced, losses can be decreased, and benefits can be increased. Brief Description of the Drawings

[0026] Figure 1 Fig. is a schematic structural view of a wine jar lid installed on a wine jar;

[0027] Figure 2 Fig. is a schematic structural view of the wine jar lid when the cover plate is opened;

[0028] Figure 3 Fig. is a schematic structural view of the wine jar lid when the cover plate is closed;

[0029] Figure 4 Fig. is a schematic structural view of the triggering mechanism;

[0030] Figure 5 Fig. is a schematic diagram of the principle of the triggering mechanism Figure 1 ,

[0031] Figure 6 Fig. is a schematic diagram of the principle of the triggering mechanism Figure 2 .

[0032] Description of the Reference Numerals:

[0033] 1 - wine jar lid body, 11 - inlet and outlet,

[0034] 2 - cover plate, 21 - hinge shaft, 22 - torsion spring, 23 - identification code,

[0035] 3 - locking tongue, 31 - driving hole, 311 - inclined hole wall, 32 - slope surface,

[0036] 4 - lock body, 41 - locking tongue cavity, 42 - mounting hole,

[0037] 5 - elastic pressure rod, 51 - spring, 52 - rod body,

[0038] 6 - driving pin,

[0039] 7 - reset elastic member,

[0040] 8 - mounting portion, 81 - fixed ear plate,

[0041] 9 - breathable layer. Detailed Description of the Invention

[0042] To better understand the present utility model, the present utility model will be further described below in conjunction with the accompanying drawings. It should be noted that in the description of the present utility model, the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present utility model.

[0043] Embodiment 1:

[0044] Refer to Figure 1 , a wine jar lid, including a wine jar lid body 1, and an inlet / outlet 11 is provided on the wine jar lid body 1.

[0045] Refer to Figure 2 or Figure 3 , the wine jar lid body 1 is hinged with a cover plate 2 through a hinge shaft 21. The cover plate 2 is used to cover the inlet / outlet 11. A torsion spring 22 is sleeved on the hinge shaft 21. One end of the torsion spring 22 abuts against the wine jar lid body 1, and the other end of the torsion spring 22 abuts against the cover plate 2. Under the elastic force of the torsion spring 22, the cover plate 2 has a tendency to turn upwards.

[0046] Refer to Figure 4 , Figure 5 , Figure 6 , a lock body 4 is fixedly installed on the wine jar lid body 1. A lock tongue cavity 41 is provided on the side of the lock body 4. A lock tongue 3 is provided in the lock tongue cavity 41. A driving hole 31 is provided on the lock tongue 3, and the driving hole 31 is provided with an inclined hole wall 311. The driving hole 31 can adopt a triangular hole or an inclined long hole. When using a triangular hole as the driving hole 31, the long side hole wall of the triangular hole is the inclined hole wall 311; when using an inclined long hole as the driving hole 31, the lower hole wall of the inclined long hole is the inclined hole wall 311. One end of the lock tongue 3 located outside the lock tongue cavity 41 is provided with a slope 32. An installation hole 42 is provided on the side of the lock body 4, and the installation hole 42 communicates with the lock tongue cavity 41.

[0047] Refer to Figure 4 , Figure 5 , Figure 6 , the triggering mechanism includes an elastic pressure rod 5 and a driving pin 6.

[0048] Refer to Figure 4 , Figure 5 , Figure 6, the elastic compression rod 5 is a rod body 52 sleeved with an elastic material at the upper part. The rod body 52 penetrates downward through the lock body 4. Taking the elastic material as a spring 51 as an example, the bottom of the spring 51 abuts against the top surface of the lock body 4, and the top of the spring 51 abuts against the top of the rod body 52. When an external force presses down the elastic compression rod 5, the spring 51 sleeved on the rod body 52 compresses and stores energy. When no external force acts on the elastic compression rod 5, the rod body 52 moves upward and resets under the elastic force of the spring 51.

[0049] It should be noted that the elastic material can also be an elastic block made of silicone or rubber material.

[0050] See Figure 4 、 Figure 5 、 Figure 6 , the driving pin 6 is fixedly installed at the bottom of the rod body 52 in the elastic compression rod 5, and the driving pin 6 is arranged in the driving hole 31. When installing the driving pin 6, the driving pin 6 can be inserted into the driving hole 31 through the installation hole 42 and the through hole provided at the bottom of the rod body 52 in sequence. The installation hole 42 is an elongated hole extending in the vertical direction, and when the driving pin 6 moves up and down, the installation hole 42 will not interfere with the driving pin 6.

[0051] See Figure 5 , when the driving hole 31 is a triangular hole, the triggering mechanism further includes a reset elastic member 7. The reset elastic member 7 is installed in the lock tongue cavity 41, and the elastic force of the reset elastic member 7 is used to eject the lock tongue 3 out of the lock tongue cavity 41. See Figure 6 , when the driving hole 31 is an inclined elongated hole, the reset elastic member 7 is not required.

[0052] In addition, see Figure 1 、 Figure 2 、 Figure 3 , two installation parts 8 are symmetrically installed on the circumferential side of the wine jar cover body 1. One end of the installation part 8 far away from the wine jar cover body 1 is hinged with a fixed ear plate 81, and the fixed ear plate 81 is installed together with the wine jar.

[0053] It should be noted that the reset elastic member 7 can be made of a spring or other elastic materials, and the present application does not limit this.

[0054] In addition, see Figure 1 , an identification code 23 is provided on the cover plate 2. The identification code 23 is used to be recognized by a recognition device (such as a barcode scanner) to facilitate the confirmation of whether the wine jar is correct.

[0055] In addition, in the brewing process of Maotai-flavor liquor, in order to improve the taste of Maotai-flavor liquor. See Figure 1, it is necessary to install a breathable layer 9 on the outer periphery of the wine jar lid body 1, and the outer periphery of the breathable layer 9 can be tied to the outside of the wine jar mouth by hemp rope. This embodiment provides a structural form of the breathable layer 9: the breathable layer 9 includes rice paper arranged close to the wine liquid and a plastic cloth laid above the rice paper.

[0056] In addition, a sealing ring is provided on the outer periphery of the cover plate 2, and multiple sealing rings can be provided to seal the wine jar when the cover plate 2 is closed, preventing the liquid in the wine jar from volatilizing.

[0057] The working principle of Embodiment 1 is as follows:

[0058] (1) When it is necessary to open the cover plate 2:

[0059] Apply an external force to press down the elastic pressure rod 5, the spring 51 sleeved on the rod body 52 compresses and stores energy, the rod body 52 drives the driving pin 6 to move downward, and the driving pin 6 moves downward against the inclined hole wall 311 of the driving hole 31. The inclined hole wall 311 is pushed in the horizontal direction, causing the lock tongue 3 to gradually retract into the lock tongue cavity 41. When the lock tongue 3 retracts, the lock tongue 3 can leave the cover plate 2, and the cover plate 2 can bounce open under the elastic force of the torsion spring 22, so that the inlet and outlet 11 is opened, realizing the opening of the cover plate 2. When the inlet and outlet 11 is opened, it is allowed to inject wine into the wine jar and also allowed to extract wine from the wine jar.

[0060] After the cover plate 2 is opened, cancel the force applied to the elastic pressure rod 5, and the rod body 52 resets upward under the elastic force of the spring 51, and the rod body 52 drives the driving pin 6 to move upward and reset. When the driving hole 31 is a triangular hole, the driving pin 6 moves upward in the triangular hole, and the driving pin 6 does not push the lock tongue 3 out of the lock tongue cavity 41, but the lock tongue 3 extends out of the lock tongue cavity 41 under the elastic force of the reset elastic member 7. When the driving hole 31 is an inclined long hole, the driving pin 6 pushes the upper hole wall of the inclined long hole, and the upper hole wall is pushed in the horizontal direction, causing the lock tongue 3 to extend out of the lock tongue cavity 41.

[0061] (2) When it is necessary to close the cover plate 2:

[0062] Apply an external force to push the cover plate 2, so that the cover plate 2 flips downward against the elastic force of the torsion spring 22. The downward-flipped cover plate 2 pushes the slope 32 of the lock tongue 3 downward, and the slope 32 is pushed in the horizontal direction, causing the lock tongue 3 to retract back into the lock tongue cavity 41. When the driving hole 31 is a triangular hole, during the process of the lock tongue 3 retracting back into the lock tongue cavity 41, the triangular hole does not push the driving pin 6, the height of the driving pin 6 remains unchanged, and the reset elastic member 7 is compressed. When the driving hole 31 is an inclined long hole, during the process of the lock tongue 3 retracting back into the lock tongue cavity 41, the upper hole wall of the inclined long hole pushes the driving pin 6 downward, and the driving pin 6 drives the rod body 52 to move downward, causing the spring 51 to be compressed.

[0063] As the external force continues to push the cover plate 2, the cover plate 2 flips downward to a position below the height of the locking tongue 3, such that the slope surface 32 of the locking tongue 3 is no longer pushed downward by the cover plate 2, and the locking tongue 3 can reset and extend out of the locking tongue cavity 41. When the driving hole 31 is a triangular hole, the locking tongue 3 is pushed by the elastic force of the reset elastic member 7 to reset and extend out of the locking tongue cavity 41. When the driving hole 31 is an inclined long hole, the spring 51 sleeved on the rod body 52 resets, the rod body 52 drives the driving pin 6 to move upward and reset, and the driving pin 6 pushes the upper hole wall of the inclined long hole, so that the locking tongue 3 resets and extends out of the locking tongue cavity 41. The locking tongue 3 that re - extends out of the locking tongue cavity 41 presses on the top surface of the cover plate 2, such that the cover plate 2 is pressed by the locking tongue 3 on the wine jar cover body 1, and the inlet - outlet 11 is covered by the cover plate 2.

[0064] Based on the above working principle, the first embodiment has the following effects:

[0065] When opening the cover plate 2, only an external force needs to be applied downward to the elastic pressure rod 5; when closing the cover plate 2, only an external force needs to be applied to push the cover plate 2. The external force applied to the elastic pressure rod 5 can be realized by an external mechanism. For example, a telescopic mechanism can be used to extend and press the elastic pressure rod 5. The external force applied to the cover plate 2 can also be realized by an external mechanism. For example, a telescopic mechanism can be used to push the cover plate 2. Thus, the wine jar cover of this embodiment can cooperate with an external mechanism to achieve mechanical automatic opening and closing, without the need for manual opening and closing by workers.

[0066] Because there is no need for manual opening and closing by workers, not only can the opening and closing efficiency be improved, but also the risk of contaminating the wine liquid can be reduced, losses can be decreased, and benefits can be increased.

[0067] It should be noted that a wine jar cover provided by an embodiment of the present application is also applicable to the design of container covers for containers storing other liquids, and the present application makes no limitation thereto.

[0068] Obviously, those skilled in the art can make various changes and modifications to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and its equivalent technologies, the present utility model also intends to include these changes and modifications.

Claims

1. A wine jar cover, comprising a wine jar cover body (1), characterized in that: The wine jar cover body (1) is provided with an inlet and outlet (11), and a cover plate (2) is elastically hinged on the wine jar cover body (1), and the cover plate (2) is used to cover the inlet and outlet (11). The wine jar cover body (1) is also provided with a lock body (4), and a lock tongue (3) is engaged with the lock body (4) in and out, and a slope (32) is provided at one end of the lock tongue (3) located outside the lock body (4), and the slope (32) cooperates with the cover plate (2). A trigger mechanism is provided on the lock body (4), and the trigger mechanism is used to drive the lock tongue (3) to retract the lock body (4).

2. A wine jar cover according to claim 1, characterized in that: A lock tongue cavity (41) is provided on the side of the lock body (4), the lock tongue cavity (41) is provided with the lock tongue (3), one end of the lock tongue (3) located outside the lock tongue cavity (41) is provided with the slope (32), the lock tongue (3) is provided with a driving hole (31), and the driving hole (31) is provided with an inclined hole wall (311); The trigger mechanism comprises an elastic pressure rod (5) and a driving pin (6), wherein the elastic pressure rod (5) passes through the lock body (4) downwards, and the driving pin (6) is arranged at the bottom of the elastic pressure rod (5), and the driving pin (6) cooperates with the driving hole (31); When no external force acts on the elastic pressure rod (5), or when the cover plate (2) flips downward to below the lock tongue (3), the lock tongue (3) extends out from the lock tongue cavity (41); When an external force presses the elastic pressure rod (5) downward, or an external force pushes the cover plate (2) to flip downward so that the cover plate (2) pushes the slope (32), the lock tongue (3) retracts into the lock tongue cavity (41).

3. A wine jar cover according to claim 2, characterized in that: The driving hole (31) is a triangular hole, the long side hole wall of the triangular hole is the inclined hole wall (311), and the trigger mechanism further comprises a reset elastic member (7), the reset elastic member (7) is arranged in the lock tongue cavity (41), and the reset elastic member (7) is used to push the lock tongue (3) out of the lock tongue cavity (41).

4. A wine jar cover according to claim 2, characterized in that: The driving hole (31) is an inclined long hole, and the lower hole wall of the inclined long hole is the inclined hole wall (311).

5. The wine jar cover according to claim 2, characterized in that: The side of the lock body (4) is provided with a mounting hole (42), the mounting hole (42) is communicated with the lock tongue cavity (41), and the mounting hole (42) is used for mounting the driving pin (6) and the bottom of the elastic pressure rod (5).

6. The wine jar cover according to claim 1, characterized in that: A mounting portion (8) is provided on the circumferential side of the wine jar cover body (1), and a fixed ear plate (81) is hingedly connected to the mounting portion (8) at one end away from the wine jar cover body (1), and the fixed ear plate (81) is connected to the wine jar.

7. A wine jar cover according to claim 6, characterized in that: The mounting parts (8) are symmetrically provided with two.

8. The wine jar cover according to claim 1, characterized in that: The cover plate is provided with an identification code, and the identification code is used for being identified by an identification device.

9. The wine jar cover according to claim 1, characterized in that: An air permeable layer (9) is provided on the outer periphery of the wine jar cover body (1).

10. The wine jar cover according to claim 1, characterized in that: A sealing ring is provided on the outer periphery of the cover plate (2).

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