CN201849806U

CN201849806U - Vacuum preservation box and vacuum preservation system thereof

Info

Publication number: CN201849806U
Application number: CN2010205717272U
Authority: CN
Inventors: 赵可
Original assignee: Ningbo Thales Electronic Industry Co ltd
Current assignee: Ningbo Thales Electronic Industry Co ltd
Priority date: 2010-10-22
Filing date: 2010-10-22
Publication date: 2011-06-01
Anticipated expiration: 2020-10-22

Abstract

The utility model discloses a vacuum preservation box and a vacuum preservation system thereof. The vacuum preservation box comprises a box body and a box cover, wherein an air suction port is formed on the box cover, the side edges of both the box cover and the box body are pivoted, a handle and a handle catch are correspondingly arranged on the box cover and the box body on opposite sides of the pivoting point, and after the box body and the box cover are clamped, locked and sealed through the handle and the handle catch, the handle is connected with the handle catch through a connecting pin. The vacuum preservation system comprises a manual air pump and a vacuum preservation box with the above structure, wherein a suction nozzle of the manual air pump is fitted with an air suction port of the vacuum preservation box. The box cover of the vacuum preservation box has low probability of slipping off while being opened, the sealing effect between the box body and the box cover of the vacuum preservation box can be better enhanced, no looseness and no air leakage easily occur between the box body and the box cover of the vacuum preservation box after frequent use, and the better effect of preservation of food is achieved.

Description

A kind of vacuum crisper and vacuum fresh-keeping system thereof

Technical field

The utility model relates to a kind of vacuum crisper and vacuum fresh-keeping system thereof.

Background technology

At present, a variety of manual simplified vacuum fresh-keeping systems are arranged on the market, the sealing of its fresh-keeping box body and fresh-keeping lid is not very effective, majority only depends on clamping, and under the burst unforeseen circumstances, box body and lid get loose easily, influence the food fresh-keeping in the box body, and behind repeated use, box body and lid get loose and easily leak gas, and be very big to the food fresh-keeping influential effect.

The utility model content

Defective at manual simplified vacuum fresh-keeping system in the prior art, the utility model provides a kind of vacuum fresh-keeping system, can better improve the sealing effectiveness between fresh-keeping box body and the fresh-keeping lid, make it firmly not to be subjected to burst to influence unexpectedly, and through repeated use, also be not easy the gas leakage that gets loose between fresh-keeping box body and the fresh-keeping lid, food is played better preservation.

For reaching above purpose, the technical scheme that the utility model is taked is:

A kind of vacuum crisper, comprise lid and box body, lid is provided with air suctiton inlet, lid and box body articulate at side, correspondence is provided with handle and handle is buckled respectively on the lid of the relative side of pivoting point and box body, after box body and lid were buckled the clamping lock sealing by handle and handle, handle was buckled with handle again and is connected by connecting pin.

On the such scheme basis, described box body and/or lid are transparent material.

On the such scheme basis, be provided with the lattice district in the described box body.

On the such scheme basis, the lattice district in the box body is 4.

A kind of vacuum fresh-keeping system, comprise manual pump bowl and vacuum crisper, vacuum crisper comprises lid and box body, lid is provided with air suctiton inlet, lid and box body articulate at side, and correspondence is provided with handle and handle is buckled respectively on the lid of the relative side of pivoting point and box body, after box body and lid are buckled the clamping lock sealing by handle and handle, handle is buckled with handle again and is connected by connecting pin, and manually the air suctiton inlet of the suction nozzle of pump bowl and vacuum crisper is suitable.

The beneficial effects of the utility model are, axle between box body and the lid connects, make lid when opening, be difficult for landing, and be connected cooperation with the pin that handle and handle are buckled in use, can better improve the sealing effectiveness between fresh-keeping box body and the fresh-keeping lid, make it solid and reliable lock sealing, be not subject to happen suddenly unexpected influence and box body is separated with lid, and through repeated use, also be not easy the gas leakage that gets loose between fresh-keeping box body and the fresh-keeping lid, durable in use, food is played better preservation.

Description of drawings

The utility model has following accompanying drawing:

Fig. 1 is the utility model cross-sectional view

Fig. 2 is the utility model handle and handle buckle structure scheme drawing

Fig. 3 is the utility model lid and box body pin-jointed structure enlarged drawing

Fig. 4 is the utility model external structure scheme drawing

Fig. 5 is the utility model inner structure scheme drawing

Description of reference numerals:

1, box body; 2, manual pump bowl; 3, connecting pin; 4, handle; 5, handle is buckled; 6, seal ring; 7, lid; 8,9,10,11, partitive case district in the box body; 12, air bag; 13, adapter shaft; 18, air suctiton inlet;

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, a kind of vacuum fresh-keeping system, the crisper that comprises manual pump bowl 2 and match and use with manual pump bowl 2 suction nozzles, crisper comprises box body 1 and lid 7, be provided with seal ring 6 between box body 1 and the lid 7, box body and lid can closely cooperate in use, lid 7 is provided with air suctiton inlet 18 and air bag 12, in air suctiton inlet 18, be provided with check valve 15, air suctiton inlet 18 is suitable with the suction nozzle of manual pump bowl 2, crisper can be made by opaque material, also can whole be made by transparent material, special feature is that lid 7 articulates at side with box body 1, with the box body 1 of adapter shaft 13 symmetrical sides and lid 7 on correspondingly handle 4 is set and handle buckles 5, be that handle 4 can be arranged on the lid 7 or on the box body 1, corresponding handle is buckled and also can be arranged on the box body 1 or on the lid 7, after box body 1 and lid 7 fasten, buckle 5 lock sealings once more by handle 4 and handle again, and handle 4 and handle connect locking once more by connecting pin 3 between buckleing 5.In the fresh-keeping box body, the lattice district can be set as required, present embodiment is divided into 4 lattice

district

8,9,10,11.

When crisper uses, lid 7 is fastened on the box body 1, handle 4 and handle are locked by connecting pin 3 after buckleing 5 mutual clampings again, manually the suction nozzle of pump bowl 2 and the air suctiton inlet 18 on the fresh-keeping lid 7 join, check valve 15 is upwards lifted under the action of pressure that manually pump bowl produces, and the gas in the crisper is sucked out, and connecting pin 3 makes crisper locking solid reliable, be difficult for gas leakage, the external force that is not subject to happen suddenly influences and box body 7 is separated with lid 1.

When opening crisper, extract earlier connecting pin 3 out, take handle 4 and handle apart and buckle clamping between 5, upwards lift lid 7, this moment, lid 7 can continue to connect as one with box body 1 by adapter shaft 13, was difficult for landing and lost.

The beneficial effects of the utility model are, articulate between box body and the lid, and be connected cooperation with pin that handle and handle are buckled, can better improve the sealing effectiveness between fresh-keeping box body and the fresh-keeping lid, make it firmly not to be subjected to burst to influence unexpectedly, and, also be not easy the gas leakage that gets loose between fresh-keeping box body and the fresh-keeping lid through repeated use, durable in use, food is played better preservation.

The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.

Claims

1. vacuum crisper, comprise lid and box body, lid is provided with air suctiton inlet, it is characterized in that: lid and box body articulate at side, correspondence is provided with handle and handle is buckled respectively on the lid of the relative side of pivoting point and box body, after box body and lid were buckled the clamping lock sealing by handle and handle, handle was buckled with handle again and is connected by connecting pin.

2. vacuum crisper as claimed in claim 1 is characterized in that: described box body and/or lid are transparent material.

3. as arbitrary described vacuum crisper among the claim 1-2, it is characterized in that: be provided with the lattice district in the described box body.

4. vacuum crisper as claimed in claim 3 is characterized in that: the lattice district in the box body is 4.

5. a vacuum fresh-keeping system comprises manual pump bowl and vacuum crisper, it is characterized in that: vacuum crisper is the described vacuum crisper of claim 1, and manually the air suctiton inlet of the suction nozzle of pump bowl and vacuum crisper is suitable.