A pickled vegetable packaging container

Abstract

The present invention discloses a pickled vegetable packaging container, which includes a container lid and a container. A first thread is provided on the inner side wall of the container lid, and a second thread corresponding to the first thread is provided at the opening of the container. A corresponding air outlet groove is provided on each of the second thread and the first thread. A connecting rod is fixedly connected to the bottom wall of the container lid, and multiple partition plates are fixedly connected to the side wall of the connecting rod. A protective pad is provided above the partition plates. Four notches are provided at the edge of the protective pad. A protective structure is provided on the outside of the container lid, and a pickled vegetable pressing device is provided inside the container. The present invention can discharge the gas generated during the preparation of pickled vegetables from the air outlet groove. At the same time, through the structure of the container lid, it can also prevent external air from entering the container. An alarm device is also provided, which can alarm when the air pressure in the container is too high or the pickled vegetables expand excessively, so as to improve the timely handling by the user.

Description

Technical Field

[0001] The present invention relates to the field of pickled vegetable containers, and particularly to a pickled vegetable packaging container. Background Art

[0002] Pickled vegetables are vegetables prepared through fermentation for long-term storage. With the development of society, there are more and more pickled vegetables with different flavors. When preparing pickled vegetables, a container is needed for storage.

[0003] When pickled vegetables are fermented, some gases will be generated. When the existing pickled vegetable containers and container lids are in use, it is difficult to discharge the gases, so that the gases accumulate in the container, causing the container to burst. Moreover, the existing devices lack an alarm device and cannot alarm when the air pressure in the container is too high or the pickled vegetables expand excessively, which is not conducive to timely handling by users. Summary of the Invention

[0004] The purpose of the present invention is to solve the disadvantages existing in the prior art, such as: it is difficult to discharge the gases, so that the gases accumulate in the container, causing the container to burst, lacking an alarm device and unable to alarm when the air pressure in the container is too high or the pickled vegetables expand excessively, which is not conducive to timely handling by users, and to propose a pickled vegetable packaging container.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A pickled vegetable packaging container includes a container lid and a container. A first thread is provided on the inner side wall of the container lid, and a second thread corresponding to the first thread is also provided at the opening of the container. A corresponding air outlet groove is provided on each of the second thread and the first thread. A connecting rod is fixedly connected to the bottom wall of the container lid, and multiple partition plates are fixedly connected to the side wall of the connecting rod. A protection pad is provided above the partition plates. Four notches are provided at the edge of the protection pad. A rotating rod is rotatably connected to the left and right ends of the container lid. A handle is fixedly connected between the two rotating rods. A protection structure is provided on the outer side of the container lid, and a pickled vegetable pressing device is provided inside the container.

[0007] Preferably, the protection structure includes a protective layer disposed outside the container lid. At the bottom end of the inner sidewall of the protective layer, a plurality of connecting skeletons are fixedly connected. On the outer wall of the container lid, connecting blocks corresponding to each connecting skeleton are fixedly connected. Inside each connecting block, a buffer groove is formed. Inside each buffer groove, a buffer plate is slidably connected. The other end of each connecting skeleton penetrates the inner sidewall of the corresponding buffer groove and extends into the buffer groove, and the other end of the connecting skeleton is fixedly connected to the sidewall of the corresponding buffer plate. On the other sidewall of the buffer plate, a horizontally arranged buffer spring is fixedly connected. The other end of each buffer spring is fixedly connected to the inner sidewall of the corresponding buffer groove.

[0008] Preferably, at the top end of each connecting block, a connecting shaft is fixedly connected. Outside each connecting shaft, a buffer sleeve is rotatably sleeved. On the side of each buffer sleeve close to the sidewall of the container lid, it is in contact with the sidewall of the container lid, and a plurality of the buffer sleeves are made of rubber.

[0009] Preferably, the vegetable pressing device includes a vegetable pressing plate. At the top end of the vegetable pressing plate, a fixed block is fixedly connected. Inside the fixed block, an adjustment cavity is formed. Inside the adjustment cavity, an adjustment plate is slidably connected. At the left and right ends of the adjustment plate, a slider is fixedly connected. On the left and right inner sidewalls of the adjustment cavity, chutes matching the two sliders are also formed. At the top end of the adjustment plate, an adjustment block is fixedly connected. The adjustment block penetrates the upper inner wall of the adjustment cavity and extends to the outside of the adjustment cavity. At the bottom end of the adjustment plate, a vertically arranged connecting spring is also fixedly connected. The other end of the connecting spring is fixedly connected to the lower inner wall of the adjustment cavity.

[0010] Preferably, on the lower inner wall of the adjustment cavity, an alarm box is also fixedly connected. The alarm box is arranged in the middle of the lower inner wall of the adjustment cavity. Inside the alarm box, a moving plate is slidably connected, and the moving plate is sealed with the inner wall of the alarm box. At the bottom end of the moving plate, two air bags are fixedly connected. Inside the two air bags, air with normal air pressure is filled. On the lower inner wall of the alarm box, an alarm is fixedly connected. On the left and right sides of the alarm, a conductive rod is fixedly connected. Both conductive rods are connected to the alarm. On the bottom wall of the moving plate, a battery box is also fixedly connected. The positions of the positive and negative electrodes of the battery box correspond to the two conductive rods. On the bottom wall of the adjustment plate, a pressing block is also fixedly connected. The position of the pressing block corresponds to the moving plate.

[0011] Preferably, the inside of the adjustment block is hollow. At the bottom end of the sidewall of the adjustment cavity, a plurality of ventilation holes are formed. The vegetable pressing plate is hollowed out.

[0012] Preferably, the container is made of relatively soft plastic.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: an air outlet groove is provided, which can discharge the gas generated during the preparation of pickled vegetables from the air outlet groove. At the same time, through the structure of the container lid, it can also prevent external air from entering the container. An alarm device is also provided, which can alarm when the air pressure in the container is too high or the pickled vegetables expand excessively, so as to improve the timely handling by the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of the container lid of a pickled vegetable packaging container proposed by the present invention;

[0015] Figure 2 is Figure 1 an enlarged view of part A in

[0016] Figure 3 It is a schematic structural diagram of the container of a pickled vegetable packaging container proposed by the present invention;

[0017] Figure 4 is Figure 3 an enlarged view of part B in

[0018] In the figure: 1 container lid, 2 protective layer, 3 connecting skeleton, 4 connecting shaft, 5 buffer sleeve, 6 rotating rod, 7 handle, 8 connecting rod, 9 partition board, 10 first thread, 11 air outlet groove, 12 container, 13 second thread, 14 fixing block, 15 vegetable pressing board, 16 adjusting cavity, 17 adjusting block, 18 sliding groove, 19 connecting block, 20 buffer groove, 21 buffer board, 22 buffer spring, 23 connecting spring, 24 adjusting board, 25 slider, 26 alarm box, 27 moving board, 28 airbag, 29 alarm. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0020] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention 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 should not be construed as a limitation to the present invention.

[0021] Refer to Figures 1-4, A pickled vegetable packaging container, including a container lid 1 and a container 12. The container 12 is made of relatively soft plastic. A first thread 10 is provided on the inner side wall of the container lid 1, and a second thread 13 corresponding to the first thread 10 is provided at the opening of the container 12. An air outlet groove 11 is provided corresponding to each of the second thread 13 and the first thread 10. Generally, the packaging is provided with 2 - 3 turns of threads, while this device is provided with four turns, so the sealing performance is good, preventing air from entering inward. At the same time, when pickled vegetables are made, certain gases will be generated, and the air outlet groove 11 can discharge the generated gases, preventing the container 12 from bulging and bursting. A connecting rod 8 is fixedly connected to the bottom wall of the container lid 1. Multiple partition plates 9 are fixedly connected to the side wall of the connecting rod 8. A protective pad is provided above the partition plates 9, and four notches are provided at the edge of the protective pad. A rotating rod 6 is also rotatably connected to the left and right ends of the container lid 1. A handle 7 is fixedly connected between the two rotating rods 6. A protective structure is provided on the outside of the container lid 1, and a vegetable pressing device is provided inside the container 12. The protective structure includes a protective layer 2, which is provided on the outside of the container lid 1. A plurality of connecting skeletons 3 are fixedly connected to the bottom end of the inner side wall of the protective layer 2. Connecting blocks 19 corresponding to each connecting skeleton 3 are fixedly connected to the outer wall of the container lid 1. A buffer groove 20 is provided inside each connecting block 19. A buffer plate 21 is slidably connected inside each buffer groove 20. The other end of each connecting skeleton 3 penetrates the inner side wall of the corresponding buffer groove 20 and extends into the buffer groove 20, and the other end of the connecting skeleton 3 is fixedly connected to the side wall of the corresponding buffer plate 21. A horizontally arranged buffer spring 22 is fixedly connected to the other side wall of the buffer plate 21. The other end of each buffer spring 22 is fixedly connected to the inner side wall of the corresponding buffer groove 20. A connecting shaft 4 is fixedly connected to the top end of each connecting block 19. A buffer sleeve 5 is rotatably sleeved outside each connecting shaft 4. One side of each buffer sleeve 5 close to the side wall of the container lid 1 is in contact with the side wall of the container lid 1, and multiple buffer sleeves 5 are all made of rubber. When an external force acts on the container lid 1, the external force will first act on the protective layer 2 on the outside of the container lid 1, causing the protective layer 2 to deform, making the corresponding connecting skeleton 3 move into the inside of the adjustment cavity 16, causing the corresponding buffer plate 21 to move, and making the buffer spring 22 contract to buffer the force. At the same time, if the force received is too large, the inner side wall of the protective layer 2 will contact and squeeze the buffer sleeve 5, thereby further improving the buffering effect and preventing the container lid 1 from being damaged. The vegetable pressing device includes a vegetable pressing plate 15. A fixing block 14 is fixedly connected to the top end of the vegetable pressing plate 15. An adjustment cavity 16 is provided inside the fixing block 14. An adjustment plate 24 is slidably connected inside the adjustment cavity 16. A slider 25 is fixedly connected to the left and right ends of the adjustment plate 24. Sliding grooves 18 matching the two sliders 25 are also provided on the left and right inner side walls of the adjustment cavity 16. An adjustment block 17 is fixedly connected to the top end of the adjustment plate 24.The adjusting block 17 extends out to the outside of the adjusting cavity 16 through the upper inner wall of the adjusting cavity 16. A vertically arranged connecting spring 23 is further fixedly connected to the bottom end of the adjusting plate 24. The other end of the connecting spring 23 is fixedly connected to the lower inner wall of the adjusting cavity 16. An alarm box 26 is also fixedly connected to the lower inner wall of the adjusting cavity 16. The alarm box 26 is arranged at the middle of the lower inner wall of the adjusting cavity 16. A moving plate 27 is slidably connected in the alarm box 26, and the moving plate 27 is hermetically arranged with the inner wall of the alarm box 26. Two air bags 28 are fixedly connected to the bottom end of the moving plate 27. The two air bags 28 are filled with air at normal air pressure. An alarm 29 is fixedly connected to the lower inner wall of the alarm box 26. A conductive rod is fixedly connected to each of the left and right sides of the alarm 29. Both conductive rods are connected to the alarm 29. A battery box is also fixedly connected to the bottom wall of the moving plate 27. The positions of the positive and negative electrodes of the battery box correspond to the two conductive rods. A pressing block is also fixedly connected to the bottom wall of the adjusting plate 24. The position of the pressing block corresponds to the moving plate 27. The inside of the adjusting block 17 is hollow. A plurality of ventilation holes are opened at the bottom end of the side wall of the adjusting cavity 16. The pressing plate 15 is provided with a hollow structure. The pressing plate 15 presses on the upper part of the pickled vegetables. When preparing pickled vegetables, a part of the gas is discharged from the air outlet groove 11, and another part of the gas remains in the pickled vegetables, causing the pickled vegetables to expand. The pressing plate 15 presses the expanded pickled vegetables to prevent them from expanding excessively. At the same time, it can also press out the gas in the pickled vegetables to make it discharged in time. When the gas inside the container 12 is difficult to discharge, the gas accumulates inside the container 12, causing the internal air pressure to rise. Under the action of the pressure, the air bags 28 contract, causing the moving plate 27 to move downward, making the positive and negative electrodes of the battery box contact the two conductive rods, causing the alarm 29 to give an alarm, reminding the user to deal with it in time. At the same time, if the gas remains inside the pickled vegetables and cannot be discharged or pressed out, causing the pickled vegetables to expand excessively, the top end of the adjusting block 17 will be squeezed against the inner wall of the container lid 1, causing the adjusting block 17 to receive a downward force, causing the connecting spring 23 to contract, the pressing block to move downward, pressing the moving plate 27, causing the moving plate 27 and the battery box to move downward, causing the alarm 29 to give an alarm.,

[0022] In the present invention, the general packaging is provided with 2 - 3 turns of threads, while this device is provided with four turns, so the sealing performance is good, preventing air from entering inward. At the same time, when making cabbages, certain gases will be generated, and the air outlet groove 11 can discharge the generated gases, preventing the container 12 from swelling and bursting. When an external force acts on the container lid 1, the external force will first act on the protective layer 2 on the outer side of the container lid 1, causing the protective layer 2 to deform, making the corresponding connecting skeleton 3 move into the interior of the adjustment cavity 16, causing the corresponding buffer plate 21 to move and the buffer spring 22 to contract, buffering the force. At the same time, if the force received is too large, the inner side wall of the protective layer 2 will contact and squeeze the buffer sleeve 5, further improving the buffering effect and preventing the container lid 1 from being damaged. During the preparation of pickled vegetables, a part of the gas is discharged from the air outlet groove 11, and another part of the gas remains in the pickled vegetables, causing the pickled vegetables to expand. The pressing plate 15 presses the expanded pickled vegetables to prevent them from expanding excessively, and at the same time can also press out the gas in the pickled vegetables to make it discharged in time. When the gas inside the container 12 is difficult to discharge, the gas accumulates inside the container 12, causing the internal air pressure to rise. Under the action of the pressure, the airbag 28 contracts, causing the moving plate 27 to move downward, making the positive and negative electrodes of the battery box contact the two conductive rods, causing the alarm 29 to sound, reminding the user to handle it in time. At the same time, if the gas remains inside the pickled vegetables and cannot be discharged or pressed out, causing the pickled vegetables to expand excessively, the top of the adjusting block 17 will squeeze against the inner wall of the container lid 1, causing the adjusting block 17 to receive a downward force, making the connecting spring 23 contract, the abutting block move downward, pressing the moving plate 27, causing the moving plate 27 and the battery box to move downward, making the alarm 29 sound.

[0023] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A pickled vegetable packaging container, comprising a container lid (1) and a container (12), characterized in that, a first thread (10) is provided on the inner side wall of the container lid (1), a second thread (13) corresponding to the first thread (10) is provided at the opening of the container (12), and an air outlet groove (11) corresponding to each other is provided on both the second thread (13) and the first thread (10). A connecting rod (8) is fixedly connected to the bottom wall of the container lid (1), and a plurality of partition plates (9) are fixedly connected to the side wall of the connecting rod (8). A protective pad is provided above the partition plates (9), and four notches are provided at the edge of the protective pad. A rotating rod (6) is rotatably connected to the left and right ends of the container lid (1), and a handle (7) is fixedly connected between the two rotating rods (6). A protective structure is provided on the outer side of the container lid (1), and a pickled vegetable pressing device is provided inside the container (12); the pickled vegetable pressing device includes a pickled vegetable pressing plate (15), a fixing block (14) is fixedly connected to the top end of the pickled vegetable pressing plate (15), an adjustment cavity (16) is provided inside the fixing block (14), an adjustment plate (24) is slidably connected inside the adjustment cavity (16), and a slider (25) is fixedly connected to both the left and right ends of the adjustment plate (24). Sliding grooves (18) matching the two sliders (25) are also provided on the left and right inner side walls of the adjustment cavity (16). An adjustment block (17) is fixedly connected to the top end of the adjustment plate (24), and the adjustment block (17) penetrates through the upper inner wall of the adjustment cavity (16) and extends to the outside of the adjustment cavity (16). A vertically arranged connecting spring (23) is also fixedly connected to the bottom end of the adjustment plate (24), and the other end of the connecting spring (23) is fixedly connected to the lower inner wall of the adjustment cavity (16); an alarm box (26) is also fixedly connected to the lower inner wall of the adjustment cavity (16), the alarm box (26) is arranged in the middle of the lower inner wall of the adjustment cavity (16), a moving plate (27) is slidably connected inside the alarm box (26), and the moving plate (27) is hermetically arranged with the inner wall of the alarm box (26). Two air bags (28) are fixedly connected to the bottom end of the moving plate (27), and the two air bags (28) are filled with air at normal air pressure. An alarm (29) is fixedly connected to the lower inner wall of the alarm box (26), and a conductive rod is fixedly connected to both the left and right sides of the alarm (29). Both conductive rods are connected to the alarm (29). A battery box is also fixedly connected to the bottom wall of the moving plate (27), and the positions of the positive and negative electrodes of the battery box correspond to the two conductive rods. A pressing block is also fixedly connected to the bottom wall of the adjustment plate (24), and the position of the pressing block corresponds to the moving plate (27); the inside of the adjustment block (17) is hollow, a plurality of ventilation holes are provided at the bottom end of the side wall of the adjustment cavity (16), and the pickled vegetable pressing plate (15) is hollowed out.

2. A pickled vegetable packaging container according to claim 1, characterized in that, the protection structure includes a protective layer (2), the protective layer (2) is arranged on the outer side of the container lid (1), and a plurality of connecting skeletons (3) are fixedly connected to the bottom end of the inner side wall of the protective layer (2). A connecting block (19) corresponding to each connecting skeleton (3) is fixedly connected to the outer wall of the container lid (1). A buffer groove (20) is formed in each connecting block (19). A buffer plate (21) is slidably connected to the inside of each buffer groove (20). The other end of each connecting skeleton (3) penetrates the inner side wall of the corresponding buffer groove (20) and extends into the buffer groove (20), and the other end of the connecting skeleton (3) is fixedly connected to the side wall of the corresponding buffer plate (21). A horizontally arranged buffer spring (22) is fixedly connected to the other side wall of the buffer plate (21). The other end of each buffer spring (22) is fixedly connected to the inner side wall of the corresponding buffer groove (20).

3. A pickled vegetable packaging container according to claim 2, characterized in that, a connecting shaft (4) is fixedly connected to the top end of each connecting block (19). A buffer sleeve (5) is rotatably sleeved on the outer side of each connecting shaft (4). One side of each buffer sleeve (5) close to the side wall of the container lid (1) is attached to the side wall of the container lid (1), and a plurality of the buffer sleeves (5) are made of rubber.

4. A pickled vegetable packaging container according to claim 1, characterized in that, the container (12) is made of a relatively soft plastic.

Images