CN210972303U

CN210972303U - Vacuum storage tank

Info

Publication number: CN210972303U
Application number: CN201922059179.9U
Authority: CN
Inventors: 毛沪丹
Original assignee: Ningbo Haowu Homeware Design Co ltd
Current assignee: Ningbo Haowu Homeware Design Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-07-10
Anticipated expiration: 2029-11-25

Abstract

The utility model relates to the technical field of storage containers, in particular to a vacuum storage tank, which comprises a tank body and a cover body matched and connected with the tank body, wherein the cover body comprises an upper cover, a lower cover arranged below the upper cover and a sealing ring sleeved on the edge part of the outer side of the upper cover, the upper cover is provided with a handle, the bottom of the handle is provided with a transverse rod, the transverse rod comprises a first connecting part and a second connecting part, and the handle is connected with two lug seats on the upper cover through the first connecting part; the upper cover is also provided with two mounting holes for mounting the exhaust column, and the second connecting part of the cross rod is in abutting connection with the top of the exhaust column; a round cavity for placing a drying agent is arranged in the middle of the lower cover, and a plurality of air outlets are formed in the bottom of the round cavity; the utility model discloses an air escape mode through sticking up the handle, pushes down the lid, can pass through N type exhaust passage with jar internal surplus air and discharge, can keep jar interior drying for the best state of in jar article reach vacuum, dehumidification has prolonged the shelf life of article.

Description

Vacuum storage tank

Technical Field

The utility model relates to a storage container technical field especially relates to a vacuum storage tank.

Background

The storing jar is the container that daily life was used commonly, and the kind of storing jar is a lot of, and the most common storing jar comprises jar body and cover, will store up the thing and put into jar body back, covers the lid to carry out good isolation to placing article in the jar and external environment, thereby play the effect that prevents the dust. The existing storage tank can be well sealed, but the oxidation speed of food can be accelerated by the air in the tank body, and the putrefaction of food is accelerated. Therefore, the anaerobic storage tank with the air isolation function can play a better role in preservation and freshness, prolong the putrefaction and deterioration speed of food and prolong the storage period of food.

A plurality of vacuum storage tanks are disclosed in the prior art, however, the existing vacuum storage tanks generally extract air in the tank body by a vacuumizing mode, and the mode needs additional vacuumizing parts, and meanwhile, the design of the storage tanks is complex, so that the inconvenience of operation brought to users is avoided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the vacuum storage jar that proposes, simple structure carries convenient to use, can keep jar interior drying for article reach the best state of vacuum, dehumidification in the jar, thereby prolonged the shelf life of article.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a vacuum storage tank comprises a tank body and a cover body matched and connected with the tank body, wherein the cover body comprises an upper cover, a lower cover arranged below the upper cover and a sealing ring sleeved at the edge part of the outer side of the upper cover, a handle is arranged on the upper cover, a cross rod is arranged at the bottom of the handle and comprises a first connecting part and a second connecting part, and the handle is connected with two lug seats on the upper cover through the first connecting part; the upper cover is also provided with two mounting holes for mounting the exhaust column, and the second connecting part of the cross rod is in abutting connection with the top of the exhaust column; the middle position of the lower cover is provided with a circular cavity for placing a drying agent, the bottom of the circular cavity is provided with a plurality of air outlets, and the air outlets are communicated with the tank body.

Preferably, the cross section of the second connecting part of the cross bar is in an elliptical shape; the exhaust column is a silica gel exhaust column, an exhaust hole is formed in the exhaust column, and a concave arc-shaped groove matched with the second connecting portion and connected with the top of the exhaust column is formed in the top of the exhaust column.

Preferably, the tank body, the circular cavity and the exhaust column are communicated to form an exhaust channel, and the exhaust channel is of an N shape.

Preferably, the lid is arranged at the lower end of the opening of the tank body, and the outer diameter of the sealing ring of the lid is slightly larger than the inner diameter of the opening of the tank body.

Preferably, the bottom of the tank body is provided with a boss extending downwards, and the outer diameter of the boss is slightly smaller than the inner diameter of the opening of the tank body.

Preferably, the lateral wall of lower cover is equipped with a spacing groove, the inside wall of upper cover is equipped with one and can follows the gliding round pin axle of spacing groove.

Preferably, the sealing ring is a silica gel sealing ring.

The utility model discloses following beneficial effect has: the utility model relates to a vacuum storage tank, which comprises a tank body and a cover body matched and connected with the tank body, wherein the cover body comprises an upper cover, a lower cover arranged below the upper cover and a sealing ring sleeved at the edge part outside the upper cover; the utility model discloses an air escape mode through sticking up the handle, pushes down the lid, can discharge jar internal surplus air through N shape exhaust passage, can avoid powdered article to block the exhaust hole, can keep jar interior drying for the jar interior article reach the best state of vacuum, dehumidification, thereby prolonged the shelf life of article. The upper cover and the lower cover are connected in a screwing mode through the pin shaft and the limiting groove and can be detached, and a user can conveniently detach and clean the upper cover and the lower cover. In addition, this vacuum storage tank simple structure carries convenient to use, adopts multiple size, satisfies user's demand, can pile up layer upon layer after laying down the handle and place, accomodates the convenience and saves space.

Drawings

Fig. 1 is a schematic exploded view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of an exploded structure of the cover body of the present invention;

FIG. 4 is a schematic structural view of the middle exhaust column of the present invention;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 6 is a schematic structural view of the upper cover of the present invention;

FIG. 7 is a schematic structural view of the middle and lower covers of the present invention;

fig. 8 is a schematic view of a plurality of tank bodies stacked and connected in the present invention.

In the figure: the air exhaust device comprises a tank body 1, a boss 1-1, a cover body 2, an upper cover 3, a lower cover 4, a circular cavity 4-1, an air outlet 4-11, a sealing ring 5, a handle 6, a cross rod 7, a first connecting part 7-1, a second connecting part 7-2, an ear seat 8, an air exhaust column 9-1, an air exhaust hole 9-1, an arc-shaped groove 9-2, a mounting hole 10 and an air exhaust channel 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-8, a vacuum storage tank comprises a tank body 1 and a cover body 2 cooperatively connected with the tank body 1, wherein the cover body 2 comprises an upper cover 3, a lower cover 4 arranged below the upper cover 3 and a sealing ring 5 sleeved on the outer edge of the upper cover 3, a handle 6 is arranged on the upper cover 3, a cross rod 7 is arranged at the bottom of the handle 6, the cross rod 7 comprises a first connecting part 7-1 and a second connecting part 7-2, and the handle 6 is connected with two lug seats 8 on the upper cover 3 through the first connecting part 7-1; the upper cover 3 is also provided with two mounting holes 10 for mounting the exhaust column 9, and the second connecting part 7-2 of the cross rod 7 is in abutting connection with the top of the exhaust column 9; the middle position of the lower cover 4 is provided with a round cavity 4-1 for placing a drying agent, the bottom of the round cavity 4-1 is provided with a plurality of air outlets 4-11, and the air outlets 4-11 are communicated with the tank body 1.

The cross section of the second connecting part 7-2 of the cross rod 7 is in an oval shape; the exhaust column 9 is a silica gel exhaust column, an exhaust hole 9-1 is formed in the exhaust column 9, and a concave arc-shaped groove 9-2 matched and connected with the second connecting portion 7-2 is formed in the top of the exhaust column 9.

In this embodiment, the handle 6 is connected with the two ear seats 8 on the upper cover 3 through the first connecting part 7-1 of the cross bar 7, wherein the diameter of the first connecting part 7-1 is smaller than that of the second connecting part 7-2, so that the first connecting part 7-1 is conveniently sleeved in the ear seats 8, and the handle 6 can rotate around the ear seats 8 to be erected or horizontally placed; when the handle 6 is rotated and erected, the second connecting part 7-2 of the cross rod 7 is not in contact connection with the top of the exhaust column 9, namely a gap is reserved, so that air in the tank body 1 is exhausted through the air outlet hole 4-11 of the circular cavity 4-1 and the exhaust column 9; when the handle 6 is horizontally placed in a rotating way, the second connecting part 7-2 of the cross rod 7 is in butt joint with the top of the exhaust column 9, so that the oval shape of the second connecting part 7-2 just props against the arc-shaped groove 9-2 of the exhaust column 9, and the exhaust hole 9-1 of the exhaust column 9 is propped against, and the air in the tank body 1 can not be exhausted. Meanwhile, the handle 6 is detachable, cleaning is convenient, drying agents can be conveniently placed in the round cavity 4-1 of the lower cover 4, air in the tank body 1 can be exhausted through the air outlet holes 4-11, and meanwhile the tank body 1 can be kept dry, so that stored goods in the tank body 1 can be in the best state of vacuum and dehumidification. In addition, the tank body 1 can be made of transparent glass, and the cover body 2 can be made of PP materials.

Specifically, the tank body 1, the circular cavity 4-1 and the exhaust column 9 are communicated to form an exhaust passage 11, and the exhaust passage 11 is of an N shape.

In the embodiment, when the handle 6 is rotated and erected, the cover body is pressed down, and air in the tank body 1 can be exhausted through the exhaust channel 11; when coffee powder is placed in the tank body 1, the blockage of the tank body can be prevented through the N-shaped exhaust channel 11.

Specifically, referring to fig. 6-7, the outer side wall of the lower cover 4 is provided with a limiting groove 4-2, and the inner side wall of the upper cover 3 is provided with a pin shaft 3-1 capable of sliding along the limiting groove 4-2.

In this embodiment, when the upper cover 3 is screwed with the lower cover 4, the pin shaft 3-1 can slide along the limiting groove 4-2, so that the pin shaft can be screwed or unscrewed, thereby facilitating the detachment of the upper cover 3 from the lower cover 4 and the detachment and cleaning of a user.

Specifically, the lid 2 is arranged at the lower end of the opening of the tank body 1, and the outer diameter of the sealing ring 5 of the lid 2 is slightly larger than the inner diameter of the opening of the tank body 1.

Wherein, the sealing ring 5 is a silica gel sealing ring.

In this embodiment, the lid 2 is inscribed at the opening of the tank body 1, and the sealing performance between the lid 2 and the tank body 1 is further improved by the silica gel sealing ring.

Specifically, the bottom of the tank body 1 is provided with a boss 1-1 extending downwards, and the outer diameter of the boss 1-1 is slightly smaller than the inner diameter of the opening of the tank body 1.

In this embodiment, the tank body 1 can be designed into various sizes, for example, the capacity is 400ml, 600ml, 1280ml, etc., so as to meet the requirements of users; through the boss 1-1, a plurality of tank bodies 1 can be stacked up and down in sequence layer by layer, so that the storage is convenient and the space is saved.

In conclusion, the vacuum storage tank adopts an air discharge mode, residual air in the tank body can be discharged through the N-shaped exhaust channel by erecting the handle and pressing the cover body downwards, the exhaust hole can be prevented from being blocked by powdery articles, the dryness in the tank can be kept, the articles in the tank can reach the optimal state of vacuum and dehumidification, and the storage period of the articles is prolonged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A vacuum storage tank comprises a tank body (1) and a cover body (2) which is connected with the tank body (1) in a matching manner, and is characterized in that the cover body (2) comprises an upper cover (3), a lower cover (4) arranged below the upper cover (3) and a sealing ring (5) sleeved on the edge part of the outer side of the upper cover (3), a handle (6) is arranged on the upper cover (3), a cross rod (7) is arranged at the bottom of the handle (6), the cross rod (7) comprises a first connecting part (7-1) and a second connecting part (7-2), and the handle (6) is connected with two ear seats (8) on the upper cover (3) through the first connecting part (7-1); the upper cover (3) is also provided with two mounting holes (10) for mounting the exhaust column (9), and the second connecting part (7-2) of the cross rod (7) is in abutting connection with the top of the exhaust column (9); the middle position of the lower cover (4) is provided with a round cavity (4-1) for placing a drying agent, the bottom of the round cavity (4-1) is provided with a plurality of air outlets (4-11), and the air outlets (4-11) are communicated with the tank body (1).

2. Vacuum canister according to claim 1, characterized in that the cross-section of the second connecting portion (7-2) of the crossbar (7) is oval shaped; the exhaust column (9) is a silica gel exhaust column, an exhaust hole (9-1) is formed in the exhaust column (9), and a downward concave arc-shaped groove (9-2) matched with the second connecting portion (7-2) is formed in the top of the exhaust column (9).

3. The vacuum canister as claimed in claim 2, characterized in that the canister body (1), the circular cavity (4-1) and the vent pillar (9) communicate and form a vent channel (11), the vent channel (11) being "N" shaped.

4. The vacuum storage tank as claimed in claim 1, wherein the cover (2) is arranged at the lower end of the opening of the tank body (1), and the outer diameter of the sealing ring (5) of the cover (2) is slightly larger than the inner diameter of the opening of the tank body (1).

5. The vacuum storage tank as claimed in claim 1, wherein the bottom of the tank body (1) is provided with a boss (1-1) extending downwards, and the outer diameter of the boss (1-1) is slightly smaller than the inner diameter of the opening of the tank body (1).

6. The vacuum storage tank as claimed in claim 1, wherein the outer side wall of the lower cover (4) is provided with a limiting groove (4-2), and the inner side wall of the upper cover (3) is provided with a pin shaft (3-1) capable of sliding along the limiting groove (4-2).

7. Vacuum canister according to claim 1, characterized in that the sealing ring (5) is a silicone sealing ring.