CN211970289U

CN211970289U - Vacuum sealing tank

Info

Publication number: CN211970289U
Application number: CN202020705115.1U
Authority: CN
Inventors: 杨及里
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-11-20
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a vacuum sealing tank, which comprises a tank body with an opening at the top, a sealing cover is arranged at the opening at the top of the tank body, a mounting part which is sunken downwards is arranged at the middle position of the sealing cover, a boss which is raised upwards is arranged at the center of the mounting part, a through hole is arranged at the center of the boss, a one-way air valve is arranged in the through hole, a spring is arranged in the circumferential direction of the boss, the lower end of the spring is butted with a pressing cover which is connected with the upper surface position of the mounting part in a sliding way at the upper end of the mounting part, and the bottom circumferential direction of the pressing cover is provided with a silica gel sealing ring III in a clamping way, the utility model has simple structure and convenient operation, can greatly save the cost of the existing sealing tank, and can draw out the air in the tank body through the matching of the pressing cover and the one-, the sealing effect of the sealing can be improved, and the phenomenon of air leakage is avoided.

Description

Vacuum sealing tank

Technical Field

The utility model belongs to the technical field of the storage container technique and specifically relates to a vacuum seal jar is related to.

Background

Sealed cans are commonly used to store items such as flour, oats, mung beans or red dates which are not moisture sensitive. For traditional food holding vessel, the seal pot can provide a relatively inclosed storage environment, and isolated external air prevents that steam from corroding the object of inside storage. The jar body of common seal pot uses glass or metal to make usually, is provided with the sealing washer on the lid, then closes whole lid through the buckle, and the sealing washer just can closely combine with jar mouth like this, makes the inner space of seal pot and external isolated the opening, plays sealed effect.

The sealed jar on market is most by jar body and sealed lid constitution, and the principle is most to be taken out the air in jar through one-way pneumatic valve and the cooperation of pressing the piece, reaches the effect of vacuum preservation, but traditional sealed lid design structure is complicated, and is with high costs, and can appear leaking gas the phenomenon usually when using, and the result of use is not good.

Disclosure of Invention

The utility model provides a vacuum seal jar to the traditional seal jar project organization that provides is complicated in solving above-mentioned background art, leads to the cost higher, and the not good scheduling problem of result of use.

The technical scheme of the utility model is realized like this:

the utility model provides a vacuum seal jar, includes open-top's the jar body, sealed lid is installed to the open-top of the jar body, the middle part position of sealed lid is equipped with the installation department of undercut, the center department of installation department has the bellied boss that makes progress, a through-hole has been seted up at the boss center, installs one-way pneumatic valve in the through-hole, a spring is installed to the circumferencial direction of boss, the lower extreme butt of spring is connected with a sliding connection at the press cover of installation department position at installation department upper surface position, upper end, the bottom circumferencial direction card of press cover is equipped with three silica gel sealing rings, the inner wall of installation department is hugged closely to.

Preferably, the lower surface an organic whole of sealed lid is connected with a support ring, the external diameter department fixed mounting of support ring has silica gel sealing washer two, and the internal wall of jar is hugged closely to the external diameter of silica gel sealing washer two.

Preferably, the edge position of the lower surface of the sealing cover is provided with a first silica gel sealing ring which is attached to the top of the tank body.

Preferably, an ultrasonic cover sheet is arranged on the step of the upper surface of the mounting part.

Preferably, an air release valve is installed in the thickness direction of the sealing cover.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the utility model relates to a simple structure, simple operation can save the cost of current seal pot greatly, and through the cooperation of press cover and one-way pneumatic valve, takes the internal air of jar out, realizes the vacuum requirement of jar internal portion, and at the two sets of silica gel sealing washers of edge design of seal cover, can improve the sealed effect of seal pot, avoids appearing gas leakage phenomenon.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

fig. 2 is an exploded view of the present invention in section.

Wherein:

1. a tank body; 2. a support ring; 3. a silica gel sealing ring II; 4. a silica gel sealing ring I; 5. covering a piece of ultrasonic waves; 6. pressing the cover; 7. a spring; 8. a silica gel sealing ring III; 9. a sealing cover; 10. a gas release valve; 11. a boss; 12. a one-way air valve; 13. an installation part.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, a vacuum seal jar, including open-top's jar body 1, sealed lid 9 is installed to the open-top of jar body 1, the middle part position of sealed lid 9 is equipped with undercut's installation department 13, the center department of installation department 13 has the bellied boss 11 that makes progress, a through-hole has been seted up at boss 11 center, installs one-way pneumatic valve 12 in the through-hole, a spring 7 is installed to the circumferencial direction of boss 11, the lower extreme butt of spring 7 is connected with a sliding connection at installation department 13 upper surface position, upper end and presses the gland 6 at installation department 13 position, the bottom circumferencial direction card of pressing the gland 6 is equipped with three 8 of silica gel sealing washer, the inner wall of installation department 13 is hugged closely to the periphery of three.

Specifically, the lower surface an organic whole of sealed lid 9 is connected with a support ring 2, the external diameter department fixed mounting of support ring 2 has two 3 of silica gel sealing washer, and 1 inner wall of the jar body is hugged closely to the external diameter of two 3 of silica gel sealing washer, and silica gel sealing washer 4 is used for avoiding the air to get into jar body 1 from the gap between sealed lid 9 and the 1 inner wall of the jar body in, guarantees sealed effect.

Specifically, the lower surface border position of sealed lid 9 is equipped with the silica gel sealing washer 4 of laminating mutually with jar body 1 top, and silica gel sealing washer 4 is used for avoiding producing the gap between sealed lid 9 and the 1 top of jar body, prevents that the air from getting into jar body 1 from this gap in, realizes double sealing's effect with the cooperation of silica gel sealing washer two 3.

Specifically, an ultrasonic cover sheet 5 is arranged at a step on the upper surface of the mounting portion 13, and the ultrasonic cover sheet 5 is mainly used for fixing the pressing cover 6 so as to prevent the pressing cover 6 from falling off obliquely.

Specifically, the air release valve 10 is installed to the thickness direction of sealed lid 9, when taking article, can open air release valve 10, can open sealed lid 9, the simple operation.

The working principle is as follows:

when using, put into jar body 1 insidely with article, establish sealed lid 9 knot at jar body 1 top opening part, through pressing according to gland 6, spring 7 is compressed, in the free extension in-process of spring 7, one-way air valve 12 discharge can be followed to the air in jar body 1, constantly press according to gland 6, until jar internal formation vacuum, install and to carry out double sealing at jar body 1 silica gel sealing washer 4 and silica gel sealing washer two 3 of sealed lid 9 edge, ensure that the air can not get into jar body 1 in, when taking the article in jar body 1, only need open the valve 10 that loses heart, make the air admission jar body 1 in, can easily open sealed lid 9, accomplish the use of seal pot.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A vacuum sealed can, characterized in that: including open-top's the jar body (1), sealed lid (9) are installed to the open-top of the jar body (1) department, the middle part position of sealed lid (9) is equipped with undercut installation department (13), the center department of installation department (13) has bellied boss (11) upwards, a through-hole has been seted up at boss (11) center, installs one-way pneumatic valve (12) in the through-hole, a spring (7) are installed to the circumferencial direction of boss (11), the lower extreme butt of spring (7) is connected with one sliding connection at installation department (13) upper surface position, upper end and presses gland (6) at installation department (13) position, the bottom circumferencial direction card of pressing gland (6) is equipped with three (8) of silica gel sealing washer, the inner wall of installation department (13) is hugged closely to the periphery of three (8.

2. A vacuum sealable tank as claimed in claim 1, wherein: the lower surface an organic whole of sealed lid (9) is connected with a support ring (2), the external diameter department fixed mounting of support ring (2) has two (3) of silica gel sealing washer, and the external diameter of two (3) of silica gel sealing washer hugs closely jar body (1) inner wall.

3. A vacuum sealable tank as claimed in claim 1, wherein: the lower surface edge position of sealed lid (9) is equipped with the silica gel sealing washer (4) of laminating mutually with jar body (1) top.

4. A vacuum sealable tank as claimed in claim 1, wherein: an ultrasonic cover plate (5) is arranged on the step of the upper surface of the mounting part (13).

5. A vacuum sealable tank as claimed in claim 1, wherein: and an air release valve (10) is arranged in the thickness direction of the sealing cover (9).