CN219278108U

CN219278108U - Vacuum low Wen Mitong

Info

Publication number: CN219278108U
Application number: CN202320825238.2U
Authority: CN
Inventors: 茹巧美; 管应根; 陈方圆; 苏洁茹; 叶紫涵; 李琦昊; 姜文锴
Original assignee: HANGZHOU WANXIANG POLYTECHNIC
Current assignee: HANGZHOU WANXIANG POLYTECHNIC
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-06-30
Anticipated expiration: 2033-04-14

Abstract

The vacuum low Wen Mitong comprises an upper cover and a lower shell, wherein a switch assembly is arranged on one side between the upper cover and the lower shell, a turnover assembly is arranged on the other side of the upper cover, an inner barrel is arranged in the lower shell, an elastic sealing plate/ring is arranged at the bottom of the upper cover above the inner barrel, an opening is arranged on one side of the inner barrel, and an air outlet and air inlet assembly is arranged on the outer side of the opening; the air outlet and inlet assembly comprises a cover plate, an air pump and a motor, wherein the cover plate covers the opening, an air outlet pipe and at least one air inlet hole are arranged on the cover plate, the air outlet pipe is connected with the air pump through a pipeline, a rotating wheel is arranged at the movable end of the motor, and springs with the number corresponding to that of the air inlet holes and balls partially protruding out of the front surface of the rotating wheel are arranged in the rotating wheel. The rice barrel is automatically pumped and charged, is convenient and quick to operate, can be normally opened and closed during use, does not need additional operation, and can be stored in vacuum and low-temperature environments, so that the rice barrel is prevented from being damped and moldy, and the edible safety and health are ensured.

Description

Vacuum low Wen Mitong

Technical Field

The utility model relates to the technical field of grain storage containers, in particular to a low-vacuum Wen Mitong.

Background

At present, most of rice sold in the market is packaged by a vacuum plastic bag, purchased rice is generally stored by a rice storage container such as a rice jar, a rice bag or a rice barrel after the vacuum plastic bag is unsealed, and the rice is taken out by using a container such as a cup or a bowl, so that the rice is exposed to the air and is influenced by factors such as temperature, humidity and bacteria, and the rice stored in the rice storage container is easy to be affected by damp and mildew, so that the health can be endangered after people eat the rice.

Disclosure of Invention

The utility model aims to solve the defects of the prior device, and provides the device which has low vacuum Wen Mitong, automatically pumps and feeds air, is convenient and quick to operate, can be normally opened and closed during use, does not need additional operation, and can prevent rice in a rice barrel from being damped and mildewed in a vacuum and low-temperature environment, thereby ensuring the safety and health of eating.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the vacuum low Wen Mitong comprises an upper cover and a lower shell, wherein a switch assembly is arranged on one side between the upper cover and the lower shell, a turnover assembly is arranged on the other side of the upper cover, an inner barrel is arranged in the lower shell, an elastic sealing plate/ring is arranged at the bottom of the upper cover above the inner barrel, an opening is arranged on one side of the inner barrel, and an air outlet and air inlet assembly is arranged on the outer side of the opening; the air outlet and inlet assembly comprises a cover plate, an air pump and a motor, wherein the cover plate covers the opening, an air outlet pipe and at least one air inlet hole are arranged on the cover plate, the air outlet pipe is connected with the air pump through a pipeline, a rotating wheel is arranged at the movable end of the motor, and springs with the number corresponding to that of the air inlet holes and balls partially protruding out of the front surface of the rotating wheel are arranged in the rotating wheel. The switch assembly is connected with the electric signals of the air outlet and air inlet assemblies, when the rice barrel is closed, the elastic sealing plate/ring seals the upper end of the inner barrel, the ball is tightly pressed at the air inlet hole under the action of the spring, the air pump receives the signal to pump the air in the inner barrel from the air outlet pipe until vacuum, when the rice barrel is opened, the motor receives the signal to operate the rotating wheel, the ball on the rotating wheel is separated from the air inlet hole, the air enters the inner barrel from the air inlet hole, the upper cover can be opened smoothly, and the rice barrel is closed after rice taking is completed to continue the operation.

Preferably, the cover plate is provided with an air inlet pipe, and the air inlet pipe is connected with the air pump through a pipeline. When the structure of the motor part fails and can not be opened, the air pump can also be used for inflating the inner barrel to open the rice barrel.

Preferably, a limit sensor is arranged on the cover plate, and a limit block is arranged on the rotating wheel. The motor can work to ensure that the ball can accurately block or separate from the air inlet hole.

Preferably, a sealing ring is arranged at the joint of the cover plate and the opening, so that the sealing effect is improved,

preferably, the openings are provided with a grid or a lattice-like structure, which blocks the rice while not affecting the air circulation.

Preferably, the bottom of the lower shell is provided with a plurality of weighing sensors for weighing the weight of rice.

Preferably, the upper cover is provided with a light bar, and the light bar can indicate one or more of the allowance, the vacuum and the temperature of the rice in the inner barrel. The lamp strip can breathe the lamp when, and the instruction mode can be length, light and shade, the colour etc. that the lamp strip is bright.

Preferably, the elastic sealing plate/ring is mounted on the upper cover by a sealing plate/ring mounting plate.

Preferably, the upper port of the inner barrel is provided with an outwardly extending sealing ring plate, a cavity is formed among the sealing ring plate, the inner barrel and the lower shell, and a plurality of phase change materials with different phase change temperatures are placed in the cavity. The motor and the air pump can be arranged at the bottom of the sealing ring plate, and the temperature in the rice barrel is kept more stable by various phase change materials.

Preferably, a support column is arranged between the bottom of the inner barrel and/or the sealing ring plate and the lower shell, so that the pressure on the side wall of the lower shell is reduced, and the rice barrel structure is more stable.

Preferably, the lower shell is provided with a power socket assembly, and the two sides of the bottom are provided with recesses. The power socket assembly is used for being connected with a power supply to ensure normal work, and the rice barrel is convenient to carry in the pit.

Preferably, a positioning column is arranged at the bottom of the upper cover, and positioning holes are formed in corresponding positions on the sealing ring plate, so that the upper cover and the lower shell are prevented from deflecting.

The utility model has the beneficial effects that: 1. the rice barrel automatically pumps and feeds air, the operation is convenient and quick, and the rice barrel can be normally opened and closed during use without additional operation;

2. the rice barrel has good sealing reliability, and the rice in the rice barrel is stored in vacuum and low-temperature environment, so that the rice barrel is prevented from being damped and mildewed, and the safety and the health of eating are ensured;

3. the rice barrel has the weighing function, and the appearance is simple and fashionable.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is another perspective view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is a cross-sectional view of the upper cover of the present utility model;

FIG. 5 is a perspective view of the lower housing of the hidden portion of the present utility model;

FIG. 6 is another perspective view of the lower housing of the hidden portion of the present utility model;

FIG. 7 is a perspective view of the air outlet and inlet assembly of the present utility model;

FIG. 8 is another perspective view of the air outlet and inlet assembly of the present utility model;

FIG. 9 is a cross-sectional view of an air outlet and inlet assembly of the present utility model;

fig. 10 is an exploded view of the air outlet and inlet assembly of the present utility model.

The main reference symbols in the drawings indicate: 11. an upper cover; 11.1, positioning columns; 12. a lower housing; 12.1, recessing; 13. a switch assembly; 14. a flip assembly; 15. an inner barrel; 15.1, opening; 15.2, sealing the ring plate; 15.3, positioning holes; 16. an elastic sealing plate/ring; 17. a cover plate; 17.1, an air outlet pipe; 17.2, air inlet holes; 17.3, an air inlet pipe; 17.4, a limit sensor; 18. an air pump; 19. a motor; 20. a rotating wheel; 20.1, limiting blocks; 21. a spring; 22. a ball; 23. a seal ring; 24. a weighing sensor; 25. a light bar; 26. a seal plate/ring mounting plate; 27. a support column; 28. a power outlet assembly.

Detailed Description

The utility model is further illustrated by the following detailed description and the accompanying drawings.

The first embodiment is as follows: as shown in fig. 1-6, a vacuum low Wen Mitong comprises an upper cover 11 and a lower shell 12, wherein a switch component 13 is arranged on one side between the upper cover and the lower shell, a turnover component 14 is arranged on the other side, an inner barrel 15 is arranged in the lower shell 12, an elastic sealing plate/ring 16 is arranged at the bottom of the upper cover 11 above the inner barrel 15, an opening 15.1 is arranged on one side of the inner barrel 15, and an air outlet and inlet component is arranged outside the opening 15.1. The lower housing 12 is provided with a power socket assembly 28 and recesses 12.1 are provided on both sides of the bottom.

Referring to fig. 7-10, the air outlet and inlet assembly includes a cover 17, an air pump 18 and a motor 19, the cover 17 covers the opening 15.1, an air outlet pipe 17.1 and at least one air inlet hole 17.2 are provided on the cover, the air outlet pipe 17.1 is connected with the air pump 18 through a pipeline, a rotating wheel 20 is provided at the movable end of the motor 19, and springs 21 corresponding to the air inlet hole 17.2 in number and balls 22 partially protruding the front surface of the rotating wheel 20 are provided in the rotating wheel 20. The switch assembly 13 is electrically connected with the air outlet and inlet assemblies.

The cover plate 17 is provided with a limit sensor 17.4, and the rotating wheel 20 is provided with a limit block 20.1.

And (2) implementing the following steps: as shown in fig. 7, on the basis of the first embodiment, the cover 17 is provided with an air inlet pipe 17.3, and the air inlet pipe 17.3 is connected with an air pump 18 through a pipeline.

Wherein, the joint of the cover plate 17 and the opening 15.1 is provided with a sealing ring 23, and the opening 15.1 is provided with a grid or a grid-like structure.

The following three embodiments are implemented: as shown in fig. 2 and 5, on the basis of the first embodiment or the second embodiment, the bottom of the lower housing 12 is provided with a plurality of weighing sensors 24.

As shown in fig. 1 and 4, the upper cover 11 is provided with a light bar 25, and the light bar 25 may indicate one or more of the remaining amount of rice in the inner tub 15, vacuum and temperature.

Wherein the resilient sealing plate/ring 16 is mounted on the upper cover 11 by a sealing plate/ring mounting plate 26.

The implementation is four: referring to fig. 3 and fig. 5-6, on the basis of the first embodiment, the second embodiment or the third embodiment, the upper port of the inner barrel 15 is provided with an outwardly extending sealing ring plate 15.2, and a cavity is formed among the sealing ring plate 15.2, the inner barrel 15 and the lower shell 12, and a plurality of phase change materials with different phase change temperatures are placed in the cavity.

Wherein a support column 27 is arranged between the bottom of the inner barrel 15 and/or the sealing ring plate 15.2 and the lower shell 12.

Referring to fig. 4-5, a positioning column 11.1 is disposed at the bottom of the upper cover 11, and a positioning hole 15.3 is disposed at a corresponding position on the sealing ring plate 15.2.

The above embodiments are merely examples of the present utility model, but the present utility model is not limited thereto, and the present utility model may be applied to similar products, and any person skilled in the art who is skilled in the field of the present utility model shall make changes or modifications within the scope of the present utility model.

Claims

1. A vacuum low Wen Mitong, characterized in that: the device comprises an upper cover (11) and a lower shell (12), wherein a switch component (13) is arranged on one side between the upper cover and the lower shell, a turnover component (14) is arranged on the other side of the upper cover, an inner barrel (15) is arranged in the lower shell (12), an elastic sealing plate/ring (16) is arranged at the bottom of the upper cover (11) above the inner barrel (15), an opening (15.1) is arranged on one side of the inner barrel (15), and an air outlet and inlet component is arranged on the outer side of the opening (15.1);

the air outlet and inlet assembly comprises a cover plate (17), an air pump (18) and a motor (19), wherein the cover plate (17) is covered at the opening (15.1), an air outlet pipe (17.1) and at least one air inlet hole (17.2) are formed in the cover plate, the air outlet pipe (17.1) is connected with the air pump (18) through a pipeline, a rotating wheel (20) is arranged at the movable end of the motor (19), and springs (21) corresponding to the air inlet holes (17.2) in number and balls (22) partially protruding out of the front surface of the rotating wheel (20) are arranged in the rotating wheel (20).

2. A vacuum level Wen Mitong as claimed in claim 1, wherein: an air inlet pipe (17.3) is arranged on the cover plate (17), and the air inlet pipe (17.3) is connected with an air pump (18) through a pipeline.

3. A vacuum level Wen Mitong as claimed in claim 1, wherein: a limit sensor (17.4) is arranged on the cover plate (17), and a limit block (20.1) is arranged on the rotating wheel (20).

4. A vacuum level Wen Mitong as claimed in claim 1, wherein: a sealing ring (23) is arranged at the joint of the cover plate (17) and the opening (15.1), and the opening (15.1) is provided with a grid or a grid-shaped structure.

5. A vacuum level Wen Mitong as claimed in claim 1, wherein: the bottom of the lower shell (12) is provided with a plurality of weighing sensors (24).

6. A vacuum level Wen Mitong as claimed in claim 5, wherein: the upper cover (11) is provided with a light bar (25), and the light bar (25) can indicate one or more of the allowance of rice in the inner barrel (15), vacuum and temperature.

7. A vacuum level Wen Mitong as claimed in claim 1, wherein: the elastic sealing plate/ring (16) is mounted on the upper cover (11) through a sealing plate/ring mounting plate (26).

8. A vacuum low Wen Mitong according to any one of claims 1 to 7, wherein: the upper port of the inner barrel (15) is provided with an outwardly extending sealing ring plate (15.2), a cavity is formed among the sealing ring plate (15.2), the inner barrel (15) and the lower shell (12), and a plurality of phase change materials with different phase change temperatures are placed in the cavity.

9. A vacuum level Wen Mitong as claimed in claim 8, wherein: a support column (27) is arranged between the bottom of the inner barrel (15) and/or the sealing ring plate (15.2) and the lower shell (12).

10. A vacuum level Wen Mitong as claimed in claim 8, wherein: the lower shell (12) is provided with a power socket assembly (28), the two sides of the bottom are provided with concave parts (12.1), the bottom of the upper cover (11) is provided with a positioning column (11.1), and the corresponding position on the sealing ring plate (15.2) is provided with a positioning hole (15.3).