CN212668078U

CN212668078U - Vacuum storage assembly

Info

Publication number: CN212668078U
Application number: CN202021295282.XU
Authority: CN
Inventors: 奚立峰; 杨盛军; 杨进祥; 冯美娣
Original assignee: Dongguan Jinfeng Technology Co ltd
Current assignee: Dongguan Jinfeng Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-09
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a vacuum storage assembly, which comprises a storage box and a handheld vacuum extractor, wherein the storage box comprises a set of openable top cover and box body, a silica gel sheet and a silica gel ring, the silica gel ring is provided with a groove along the ring body, the silica gel sheet is bridged on the silica gel ring along the circle center of the silica gel ring, and the surface of the silica gel sheet is provided with a convex point; the top cap is equipped with air vent and annular tongue, and recess and tongue can the embedded connection, and the below of silica gel thin slice is located to the air vent, and hand-held type evacuation machine and silica gel ring separable connection. The utility model discloses a hand-held type evacuation machine takes out the air in to the storing box, and after the storing box became the vacuum, atmospheric pressure compressed tightly the silica gel thin slice to the air vent of storing box, made the storing box can keep vacuum environment for a long time. The storage box has the functions of insect prevention, moisture prevention, mildew prevention, corrosion prevention, oxidation prevention and fresh keeping for articles or food stored in the storage box, and is nontoxic, odorless, safe to use, simple in structure and easy to produce and process.

Description

Vacuum storage assembly

Technical Field

The utility model relates to an everyday object technical field especially relates to a vacuum storing subassembly.

Background

At present, the existing household storage box (such as a pulley box, a luggage case and the like) or a storage box is only a conventional box body or a box body and only has the function of storing articles. Articles or food contained in the box bodies are easy to be bitten by insects and ants to cause damage, and meanwhile, outside air and water vapor can enter the storage box, so that the articles are easy to moisten, mildew, rot and oxidize, and the storage time and the quality guarantee period of the articles or the food are short. Therefore, some users put insect-proof agents, moisture-proof agents and the like into the box body, but the efficacy is not obvious, and peculiar smell and harmful gas can be released, so that the safety problem exists.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, an object of the present invention is to provide a vacuum storage assembly that uses a handheld vacuum extractor to extract air from a storage box to form a vacuum environment.

The purpose of the utility model is realized by adopting the following technical scheme:

a vacuum storage assembly comprises a storage box and a handheld vacuum extractor, wherein the storage box comprises a group of openable top covers, a box body, a silica gel sheet and a silica gel ring, the silica gel ring is provided with a groove along the ring body, the silica gel sheet is bridged with the silica gel ring along the circle center of the silica gel ring, and the surface of the silica gel sheet is provided with a convex point; the top cap is equipped with air vent and the annular tongue of circle, the recess with the tongue can the embedded connection, the air vent is located the below of silica gel thin slice, hand-held type evacuation machine with silica gel ring separable connection.

Further, the vent hole, the silica gel sheet, the silica gel ring and the convex groove are arranged on the upper bottom surface of the top cover.

Further, still include sealed the pad, sealed pad is located the top cap with the junction of box body.

Furthermore, the handheld vacuum extractor comprises a shell, a vacuum pump and an air inlet, wherein the air inlet is formed in the bottom of the shell, and the vacuum pump is arranged inside the shell and communicated with the air inlet.

Furthermore, the power supply device of the handheld vacuum extractor is a lithium battery which is electrically connected with the vacuum pump, and the surface of the shell is provided with a key switch for controlling the vacuum pump to work or stop

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a vacuum storing subassembly takes the air in to the storing box out through hand-held type evacuation machine, and after the storing box became the vacuum, atmospheric pressure compressed tightly the silica gel thin slice to the air vent of storing box, made the storing box can keep vacuum environment for a long time. The storage box has the functions of insect prevention, moisture prevention, mildew prevention, corrosion prevention, oxidation prevention and fresh keeping for the articles or food stored in the storage box, has very powerful functions, effectively prolongs the storage time and the quality guarantee period of the articles or food, is nontoxic and tasteless, is safe to use, and is simple in structure and easy to produce and process.

Drawings

FIG. 1 is a schematic view of the storage box and the hand-held vacuum extractor of the present invention;

FIG. 2 is a schematic view of the connection between the silicone ring and the top cover of the present invention;

FIG. 3 is a schematic view of the reverse structure of the silica gel ring of the present invention;

fig. 4 is the internal structure diagram of the handheld vacuum extractor of the present invention.

In the figure: 10. a top cover; 11. a vent hole; 12. a gasket; 13. a box body; 14. a convex groove; 20. a silica gel ring; 21. a silica gel sheet; 22. salient points; 23. a groove; 30. a hand-held vacuum extractor; 31. a housing; 32. a vacuum pump; 33. an air inlet; 34. a lithium battery; 35. a key switch.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1, 2, 3 and 4, the present invention discloses a vacuum storage assembly, which comprises a storage box and a handheld vacuum extractor 30. Wherein, the storing box includes a set of top cap 10 and the box body 13 that can open and shut, and top cap 10 both sides are equipped with the buckle, buckle mutually through buckle and box body 13 and realize the connection that can open and shut, and the junction between them is equipped with sealed pad 12, and when box body 13 was in vacuum environment, the pressure of atmospheric pressure made top cap 10 and box body 13 closely attached in sealed pad 12. The upper bottom surface of the top cover 10 is further provided with an air vent 11, an annular convex groove 14, a silica gel sheet 21 and a silica gel ring 20, the silica gel ring 20 is provided with a groove 23 along the ring body, the groove 23 and the convex groove 14 can be connected in an embedded mode, the silica gel sheet 21 is bridged on the silica gel ring 20 along the circle center of the silica gel ring 20, a salient point 22 is arranged on the surface of the silica gel sheet 21, and the air vent 11 is arranged below the silica gel sheet 21.

The handheld vacuum extractor 30 comprises a housing 31, a vacuum pump 32 and an air inlet 33, wherein the air inlet 33 is arranged at the bottom of the housing 31, and the vacuum pump 32 is arranged inside the housing 31 and communicated with the air inlet 33. The power supply device of the handheld vacuum extractor 30 is a lithium battery 34, the lithium battery 34 is electrically connected to the vacuum pump 32, and the surface of the casing 31 is provided with a key switch 35 for controlling the operation or stop of the vacuum pump 32.

When the box body 13 is not vacuumized, the silica gel sheet 21 is separated from the vent hole 11, when the box body 13 needs to be vacuumized to store food or articles, the handheld vacuum extractor 30 is attached to the salient point 22, the salient point 22 enables the air inlet hole 33 to keep a certain distance with the vent hole 11, so that all air inside the box body 13 can be extracted, the bottom of the shell 31 is attached to the edge of the silica gel ring 20, and external air is prevented from flowing into the box body 13 from the silica gel ring 20, so that the working efficiency of the vacuum pump 32 can be improved. The air in the box 13 is pumped into the housing 31 through the air vent 11 and the air inlet 33 by the vacuum pump 32 and then exhausted. When the box 13 is completely vacuumized, the silica gel sheet 21 is pressed to the vent hole 11 by the pressure of the atmospheric pressure, so that the external air cannot flow into the box 13 from the vent hole 11. The articles or food stored in the storage box under the vacuum environment can prevent insects, moisture, mildew, corrosion and oxidation, and has the fresh-keeping effect.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A vacuum storage assembly, characterized in that: the portable vacuum-pumping device comprises a storage box and a handheld vacuum-pumping machine, wherein the storage box comprises a group of openable top covers, a box body, a silica gel sheet and a silica gel ring, the silica gel ring is provided with a groove along the ring body, the silica gel sheet is bridged with the silica gel ring along the circle center of the silica gel ring, and the surface of the silica gel sheet is provided with a salient point; the top cap is equipped with air vent and the annular tongue of circle, the recess with the tongue can the embedded connection, the air vent is located the below of silica gel thin slice, hand-held type evacuation machine with silica gel ring separable connection.

2. The vacuum storage assembly of claim 1, wherein: the vent hole, the silica gel sheet, the silica gel ring and the convex groove are arranged on the upper bottom surface of the top cover.

3. The vacuum storage assembly of claim 1, wherein: the sealing gasket is arranged at the joint of the top cover and the box body.

4. The vacuum storage assembly of claim 1, wherein: the handheld vacuum extractor comprises a shell, a vacuum pump and an air inlet, wherein the air inlet is formed in the bottom of the shell, and the vacuum pump is arranged inside the shell and communicated with the air inlet.

5. The vacuum storage assembly of claim 4, wherein: the power supply device of the handheld vacuum-pumping machine is a lithium battery which is electrically connected with the vacuum pump, and the surface of the shell is provided with a key switch for controlling the vacuum pump to work or stop.