CN114013799A

CN114013799A - Vacuum storage barrel

Info

Publication number: CN114013799A
Application number: CN202111515254.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Petkit Network Technology Shanghai Co ltd
Current assignee: Petkit Network Technology Shanghai Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-02-08

Abstract

The invention relates to the technical field of vacuum storage containers, and particularly discloses a vacuum storage barrel. The barrel cover can seal a barrel opening of the barrel body so as to seal the storage cavity of the barrel body, and is provided with a vent hole communicated with the storage cavity; the one-way stopper sets up in the air vent and allows the air in the storing chamber to flow outside the bucket and prevent the air to flow in the bucket, the evacuation subassembly includes can dismantle the shell of connection with the bung and set up the aspiration pump in the shell, power and control circuit board, the shell can enclose with the bung and establish into sealed chamber, the shell is provided with the air inlet with sealed chamber intercommunication, the aspiration pump can extract the gas in the sealed chamber through the air inlet, can realize the evacuation to storing the intracavity, when needs change the power or charge for the power, can dismantle the evacuation subassembly from the bung, need not to carry whole vacuum storing bucket, and convenient operation, and dismantle the sealed effect in the bucket of accessible one-way stopper assurance back.

Description

Vacuum storage barrel

Technical Field

The invention relates to the technical field of vacuum storage containers, in particular to a vacuum storage barrel.

Background

In daily life, it is usually necessary to store some articles, such as grains, fruits, vegetables, etc., through a vacuum storage bucket. Wherein the grain can be coarse cereals or pet food.

Among the prior art, the prior patent that application number is CN02109455.1 discloses a vacuum freshness protection barrel (case), and it disposes external vacuum air pump, unable exclusive use can bring inconvenience for the user, to this, provides a built-in vacuum storage barrel of evacuation subassembly among the prior art, but evacuation subassembly and the integrative setting of storage barrel, during the charge-discharge, need remove near the storage barrel to the power, when the bucket is full of food in particular, weight is heavier, uses inconveniently.

Disclosure of Invention

The invention aims to: the utility model provides a vacuum storage barrel to the integrative setting of evacuation subassembly and storage barrel among the solution correlation technique, during the charge-discharge, need remove storage barrel near the power, when the bucket is filled with food very much, weight is heavier, uses inconvenient problem.

The present invention provides a vacuum storage bucket, comprising:

the barrel body is provided with a storage cavity for accommodating articles and a barrel opening communicated with the storage cavity;

the barrel cover is movably connected with the barrel body and can open or close the barrel opening, and the barrel cover is provided with a vent hole communicated with the storage cavity;

the one-way plug is made of an elastic material, and comprises a cylinder body in clearance fit with the vent hole and a sheet body which is connected with the cylinder body and is attached to the outer surface of the barrel cover;

vacuumizing assembly, including the shell with set up in aspiration pump, power and control circuit board in the shell, the aspiration pump with the power all with the control circuit board electricity is connected, the shell with the connection can be dismantled to the bung, just the shell can with the bung encloses and establishes into sealed chamber, the lamellar body is located sealed intracavity, the shell be provided with the air inlet of sealed chamber intercommunication, the aspiration pump can pass through the air inlet extraction gas in the sealed chamber.

As a preferred technical scheme of the vacuum storage barrel, the shell comprises a base and a top cover which are detachably connected, and the base is detachably connected with the barrel cover;

the vacuum storage barrel further comprises a sealing ring arranged between the base and the barrel cover.

As the preferred technical scheme of the vacuum storage barrel, the base is provided with a power supply support and an air pump support, the power supply support is used for supporting the power supply, and the air pump support is used for supporting the air pump.

As the preferred technical scheme of the vacuum storage barrel, the vacuumizing assembly further comprises a toggle switch arranged on the base, and the toggle switch is used for disconnecting or communicating the power supply and the electric connection between the control circuit board.

As the preferred technical scheme of the vacuum storage barrel, the vacuumizing assembly further comprises a switch button arranged on the top cover in a floating mode and an action switch arranged on the control circuit board, and the switch button is used for turning on or off the action switch.

As a preferred technical scheme of the vacuum storage barrel, the vacuumizing assembly further comprises a light blocking sleeve penetrating through the top cover, a light guide column penetrating through the light blocking sleeve, and an LED lamp arranged on the control circuit board, wherein the LED lamp is opposite to the light guide column, and the switch button is arranged on the light guide column in a floating manner.

As the preferable technical scheme of the vacuum storage barrel, the vacuumizing assembly further comprises a USB socket arranged on the base, and the USB socket is electrically connected with the power supply.

As the preferred technical scheme of vacuum storing bucket, the bung is provided with columniform mounting groove, the lateral wall of mounting groove is followed the circumferencial direction interval of mounting groove is provided with a plurality of archs, the base is provided with a plurality of draw-in grooves along its circumferencial direction interval, the base is located in the mounting groove, and is a plurality of protruding one-to-one joint in a plurality of the draw-in groove.

As the preferred technical scheme of vacuum storage bucket, vacuum storage bucket still includes two buckles, two the buckle all rotate set up in the bung, and two the buckle is followed the length direction interval of bung sets up, the staving interval is provided with two blocks protrudingly, two the buckle respectively with two the cooperation of block protruding joint.

As a preferred technical scheme of the vacuum storage barrel, the barrel cover is further provided with an air vent, the vacuum storage barrel further comprises an air release valve, the air release valve is arranged on the barrel cover, and the air release valve is used for opening or closing the air vent.

The invention has the beneficial effects that:

the invention provides a vacuum storage barrel which comprises a barrel body, a barrel cover, a one-way plug and a vacuumizing assembly. The barrel body is provided with a storage cavity for accommodating articles and a barrel opening communicated with the storage cavity; the barrel cover is movably connected with the barrel body and can open or close the barrel opening, and the barrel cover is provided with a vent hole communicated with the storage cavity; the one-way plug is made of elastic material and comprises a cylinder which is in clearance fit with the vent hole and a sheet body which is connected with the cylinder and is attached to the outer surface of the barrel cover, the vacuumizing assembly comprises a shell, an air pump, a power supply and a control circuit board which are arranged in the shell, the air pump and the power supply are both electrically connected with the control circuit board, the shell and the barrel cover are detachably connected, the shell and the barrel cover can be enclosed to form a sealed cavity, the sheet body is positioned in the sealed cavity, the shell is provided with an air inlet which is communicated with the sealed cavity, the air pump can pump air in the sealed cavity through the air inlet to realize vacuumizing in the storage cavity, the shell and the barrel cover of the vacuumizing assembly are detachably connected, so that the vacuumizing assembly can be detached from the barrel cover when the power supply needs to be replaced or the power supply needs to be charged, the whole vacuum storage barrel does not need to be carried, the operation is convenient, and after the vacuumizing assembly is detached from the barrel cover, the outside air pressure is larger than the air pressure in the storage cavity, so that the sheet body can be tightly attached to the barrel cover to keep the sealing effect.

Drawings

FIG. 1 is an exploded view of a vacuum storage bucket according to an embodiment of the present invention;

FIG. 2 is an exploded view of an evacuation assembly in an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a vacuum storage bucket in an embodiment of the present invention;

FIG. 4 is an enlarged view taken at I in FIG. 3;

fig. 5 is an enlarged view at ii in fig. 3.

In the figure:

1. a barrel body; 11. a storage chamber; 12. a bung; 13. clamping convex;

2. a barrel cover; 21. a vent hole; 22. mounting grooves; 23. a protrusion; 24. air bleeding holes; 25. buckling;

3. a one-way plug; 31. a cylinder; 32. a sheet body; 33. a limiting part;

4. a vacuum pumping assembly; 41. a base; 411. a power supply bracket; 412. an air pump bracket; 413. a card slot; 414. an air inlet; 42. a top cover; 43. an air pump; 44. a power source; 45. a control circuit board; 46. a toggle switch; 47. a light blocking sleeve; 48. a light guide pillar; 49. a USB socket; 50. a switch button; 51. a tee joint; 52. a hose;

5. sealing the cavity; 6. a seal ring;

7. a foot pad;

8. a gasket;

9. air release valve

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The vacuum storage barrel of built-in evacuation subassembly among the prior art, evacuation subassembly and the integrative setting of storage barrel, during the charge-discharge, need remove near the power with storage barrel, when the bucket is filled with food very much, weight is heavier, uses inconveniently.

To this, this embodiment provides a vacuum storage barrel, can dismantle the evacuation subassembly from the storage barrel and charge or trade battery operation, convenient to use.

Specifically, as shown in fig. 1 to 5, the vacuum storage barrel comprises a barrel body 1, a barrel cover 2, a one-way plug 3 and a vacuum pumping assembly 4. Wherein, the barrel body 1 is provided with a storage cavity 11 for accommodating articles and a barrel mouth 12 communicated with the storage cavity 11; the barrel cover 2 is movably connected with the barrel body 1 and can open or close the barrel opening 12, and the barrel cover 2 is provided with a vent hole 21 communicated with the storage cavity 11; the one-way plug 3 is made of elastic material and comprises a column 31 in clearance fit with the vent hole 21 and a sheet body 32 connected with the column 31 and attached to the outer surface of the barrel cover 2, the vacuumizing assembly 4 comprises a shell, an air suction pump 43 arranged in the shell, a power supply 44 and a control circuit board 45, the air suction pump 43 and the power supply 44 are electrically connected with the control circuit board 45, the shell is detachably connected with the barrel cover 2, the shell can be enclosed with the barrel cover 2 to form a sealed cavity 5, the sheet body 32 is positioned in the sealed cavity 5, the shell is provided with an air inlet 414 communicated with the sealed cavity 5, the air suction pump 43 can suck air in the sealed cavity 5 through the air inlet 414, when the air suction pump 43 sucks air, negative pressure is formed in the sealed cavity 5, pressure difference is formed between the storage cavity 11 and the sealed cavity 5, the air in the storage cavity 11 is separated from the barrel cover 2 through the gap between the column 31 and the vent hole 21 and flows into the sealed cavity 5, until the air pressure between the sealed cavity 5 and the storage cavity 11 is equal, so that the vacuum pumping can be realized; because the shell of evacuation subassembly 4 and bung 2 can be dismantled the connection to when needing to change power 44 or charge for power 44, can dismantle evacuation subassembly 4 from bung 2, need not to carry whole vacuum storage bucket, convenient operation, and when dismantling evacuation subassembly 4 from bung 2 after, outside atmospheric pressure is greater than the atmospheric pressure of storing intracavity, can make lamellar body 32 paste bung 2, keep sealed effect.

In this embodiment, the output end of the air pump 43 is connected to the first port of the tee 51 through a hose 52 to provide high pressure air, the second port of the tee 51 is connected to the air inlet 414 through another hose 52 to suck vacuum by the venturi principle, and the third port of the tee 51 is connected to another hose 52 for outputting air.

Optionally, as shown in fig. 4, the one-way plug 3 further includes a limiting portion 33 connected to the column 31 and located in the storage cavity, and the limiting portion 33 is in clearance fit with the inner wall of the barrel cover 2 and can abut against the inner wall of the barrel cover 2 to prevent the one-way plug 3 from being disengaged from the vent hole 21.

Optionally, as shown in fig. 2, the housing includes a base 41 and a top cover 42 that are detachably connected, the base 41 is detachably connected to the tub cover 2, and by detachably connecting the base 41 and the top cover 42, it is also convenient to maintain components such as a power supply 44, an air suction pump 43, and a control circuit board 45 in the housing. In this embodiment, the air inlet 414 is disposed on the base 41, and the vacuum storage barrel further includes a sealing gasket 8 disposed between the base 41 and the barrel cover 2, and the sealing effect of the sealing cavity 5 is ensured by disposing the sealing gasket 8.

Optionally, as shown in fig. 2, the vacuum pumping assembly 4 further comprises a toggle switch 46 disposed on the base 41, wherein the toggle switch 46 is used for disconnecting or connecting the electrical connection between the power source 44 and the control circuit board 45. When the suction pump 43 is not in use, the electric power of the power supply 44 is prevented from being wasted by disconnecting the electric connection between the power supply 44 and the control circuit board 45 through the toggle switch 46.

Optionally, as shown in fig. 2, the vacuum pumping assembly 4 further comprises a switch button 50 floatingly disposed on the top cover 42, and an action switch disposed on the control circuit board 45, wherein the switch button 50 is used for turning on or off the action switch. The suction pump 43 may be turned on when the action switch is turned on, and the suction pump 43 may be turned off when the action switch is turned off. It should be noted that the specific operation of turning on the operation switch by the switch button 50 is not limited in this embodiment, for example, the switch button 50 may be pressed once, or the switch button 50 may be continuously pressed multiple times to turn on the operation switch, or the operation switch may be turned on by continuously pressing the switch button 50 for a certain time. In this embodiment, the air pump 43 can be turned on by pressing the switch button 50 two times in succession.

Optionally, as shown in fig. 2, the vacuum pumping assembly 4 further includes a light blocking sleeve 47 penetrating through the top cover 42, a light guiding column 48 penetrating through the light blocking sleeve 47, and an LED lamp disposed on the control circuit board 45, the LED lamp is opposite to the light guiding column 48, and the switch button 50 is floatingly disposed on the light guiding column 48. Specifically, the switch button 50 may be floatingly provided to the light guide post 48 by a spring; the light emitted by the LED light is emitted through the light guide post 48 to illuminate the switch button 50 and to make the evacuation assembly 4 more aesthetically pleasing.

In this embodiment, the power source 44 is a lithium battery, the vacuum pumping assembly 4 further includes a USB socket 49 disposed on the base 41, and the USB socket 49 is electrically connected to the power source 44. The lithium battery can be charged through the USB socket 49. In other embodiments, the power source 44 may instead be a disposable dry cell battery.

Alternatively, as shown in fig. 2, the base 41 is provided with a power supply bracket 411 and an air pump bracket 412, the power supply bracket 411 is used for supporting the power supply 44, and the air pump bracket 412 is used for supporting the air pump 43. The power supply 44 and the suction pump 43 can be stably installed by providing the power supply bracket 411 and the air pump bracket 412.

Optionally, as shown in fig. 1 and fig. 2, the barrel cover 2 is provided with a cylindrical mounting groove 22, a plurality of protrusions 23 are arranged on a side wall of the mounting groove 22 at intervals along a circumferential direction of the mounting groove 22, a plurality of slots 413 are arranged on the base 41 at intervals along the circumferential direction, the base 41 is located in the mounting groove 22, and the plurality of protrusions 23 are clamped in the plurality of slots 413 in a one-to-one correspondence manner. In the present embodiment, the detachable connection between the housing and the barrel cover 2 is realized by the cooperation of the plurality of protrusions 23 and the plurality of slots 413. In other embodiments, the base 41 may be screwed with the tub cover 2.

Optionally, as shown in fig. 1, the vacuum storage barrel further includes two buckles 25, the two buckles 25 are rotatably disposed on the barrel cover 2, the two buckles 25 are disposed at intervals along the length direction of the barrel cover 2, the barrel body 1 is provided with two convex clamping portions 13 at intervals, and the two buckles 25 are respectively in clamping fit with the two convex clamping portions 13. In this embodiment, bung 2 and staving 1 detachable setting, after bung 2 detained on staving 1, accessible two buckles 25 respectively with two protruding 13 joints of card so that bung 2 and staving 1 lock together steadily. And when the two buckles 25 are respectively clamped with the two clamping bulges 13, the sealing ring 6 is used for sealing the storage cavity. In other embodiments, the barrel cover 2 can be rotatably connected with the barrel body 1, and the locking between the barrel cover 2 and the barrel body 1 can be realized through a clamping convex 13 and a clamping buckle 25.

Optionally, as shown in fig. 5, the barrel cover 2 is further provided with an air vent 24, the vacuum storage barrel further comprises an air vent valve 9, the air vent valve 9 is arranged on the barrel cover 2, and the air vent valve 9 is used for opening or closing the air vent 24. The air release valve 9 in this embodiment is made of an elastic material, the air release valve 9 is in interference fit with the air release hole 24, a part of the air release valve 9 is located in the storage cavity 11, and a part of the air release valve 9 is located outside the storage cavity 11, when air release is needed, the air release hole 24 can be partially opened by snapping the air release valve 9, and therefore pressure release operation in the storage cavity is achieved.

Optionally, as shown in fig. 1, the bottom of the tub 1 is further provided with a foot pad 7, and the tub 1 is supported by the foot pad 7 to prevent the bottom of the tub 1 from being worn.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A vacuum storage bucket, comprising:

a barrel body (1) having a storage chamber (11) for accommodating an article and a barrel mouth (12) communicating with the storage chamber (11);

the barrel cover (2) is movably connected with the barrel body (1) and can open or close the barrel opening (12), and the barrel cover (2) is provided with a vent hole (21) communicated with the storage cavity (11);

the one-way plug (3) is made of elastic materials, and comprises a cylinder (31) in clearance fit with the vent hole (21), and a sheet body (32) which is connected with the cylinder (31) and is attached to the outer surface of the barrel cover (2);

evacuation subassembly (4), including the shell with set up in aspiration pump (43), power (44) and control circuit board (45) in the shell, aspiration pump (43) with power (44) all with control circuit board (45) electricity is connected, the shell with bung (2) can be dismantled and connect, just the shell can with bung (2) enclose and establish into sealed chamber (5), lamellar body (32) are located in sealed chamber (5), the shell be provided with air inlet (414) of sealed chamber (5) intercommunication, aspiration pump (43) can pass through air inlet (414) extraction gas in sealed chamber (5).

2. The vacuum storage bucket according to claim 1, wherein the housing includes a base (41) and a top cover (42) that are detachably connected, the base (41) being detachably connected to the bucket cover (2);

the vacuum storage barrel further comprises a sealing ring (6) arranged between the base (41) and the barrel cover (2).

3. The vacuum storage bucket according to claim 2, wherein the base (41) is provided with a power supply bracket (411) and an air pump bracket (412), the power supply bracket (411) is used for supporting the power supply (44), and the air pump bracket (412) is used for supporting the air pump (43).

4. The vacuum locker of claim 2, wherein the evacuation assembly (4) further comprises a toggle switch (46) provided to the base (41), the toggle switch (46) being adapted to disconnect or connect the electrical connection between the power source (44) and the control circuit board (45).

5. The vacuum storage bucket according to claim 2, wherein the vacuum pumping assembly (4) further comprises a switch button (50) which is arranged on the top cover (42) in a floating manner, and an action switch which is arranged on the control circuit board (45), wherein the switch button (50) is used for opening or closing the action switch.

6. The vacuum storage bucket according to claim 5, wherein the vacuumizing assembly (4) further comprises a light blocking sleeve (47) penetrating through the top cover (42), a light guide column (48) penetrating through the light blocking sleeve (47), and an LED lamp arranged on the control circuit board (45), the LED lamp is opposite to the light guide column (48), and the switch button (50) is arranged on the light guide column (48) in a floating manner.

7. The vacuum storage bucket of claim 2, wherein the evacuation assembly (4) further includes a USB socket (49) disposed on the base (41), the USB socket (49) being electrically connected to the power source (44).

8. The vacuum storage barrel according to claim 2, wherein the barrel cover (2) is provided with a cylindrical mounting groove (22), a plurality of protrusions (23) are arranged on the side wall of the mounting groove (22) at intervals along the circumferential direction of the mounting groove (22), a plurality of clamping grooves (413) are arranged on the base (41) at intervals along the circumferential direction of the base, the base (41) is positioned in the mounting groove (22), and the plurality of protrusions (23) are clamped in the plurality of clamping grooves (413) in a one-to-one correspondence manner.

9. The vacuum storage barrel according to any one of claims 1 to 8, further comprising two fasteners (25), wherein the two fasteners (25) are rotatably arranged on the barrel cover (2), the two fasteners (25) are arranged at intervals along the length direction of the barrel cover (2), the barrel body (1) is provided with two clamping protrusions (13) at intervals, and the two fasteners (25) are respectively in clamping fit with the two clamping protrusions (13).

10. Vacuum storage bucket according to any one of claims 1 to 8, wherein the lid (2) is further provided with an air vent (24), the vacuum storage bucket further comprising an air vent valve (9), the air vent valve (9) being provided at the lid (2), and the air vent valve (9) being adapted to open or close the air vent (24).