CN205257009U

CN205257009U - Vacuum refreshing jar

Info

Publication number: CN205257009U
Application number: CN201520979931.0U
Authority: CN
Inventors: 朱金华
Original assignee: Dongguan City Yimi Liya Electric Appliance Co Ltd
Current assignee: Dongguan City Yimi Liya Electric Appliance Co Ltd
Priority date: 2015-12-01
Filing date: 2015-12-01
Publication date: 2016-05-25
Anticipated expiration: 2025-12-01

Abstract

The utility model discloses a food storage device technical field's a vacuum refreshing jar, including jar body and the lid of lock on jar body opening, be provided with in the lid opening and prevent the external gaseous jar valve member of internal portion that gets into, the valve member is including setting up the fixing base in lid opening lower part, be provided with in the fixing base and take out gassing seat, cover and establish and taking out a gassing seat complex bleed case, first spring and second spring, take out gassing seat and the case of bleeding and be provided with the bellied gas seat that makes progress and chew and chew with the case, chew the edge of chewing with the case around the gas seat and be provided with first mounting groove and second mounting groove to the cover has first sealing washer and second sealing washer on first mounting groove and second mounting groove. The utility model has the advantages of simple structure, having simplified the rotation type mode of opening and shutting of traditional adoption, can directly having inserted the gas seat portion of chewing of taking out the gassing seat with the joint of bleeding and just can conveniently bleed, just can exit when chewing according to therapeutic method to keep the adverse qi flowing downward seat, whole operation process is more convenient, and the leakproofness is better.

Description

A kind of vacuum fresh-keeping pot

Technical field

The utility model relates to food preservation unit technical field, particularly a kind of vacuum fresh-keeping pot.

Background technology

In order to prevent occur making moist oxidation, the phenomenon such as damage by worms, go rotten such as fresh fruit, dry fruit, dessert, most people can select vacuum fresh-keeping pot to store these article.

Now vacuum fresh-keeping pot on the market all adopts knob examination extraction gas mode, knob forwards a specific position to and just can bleed, then forward the specific position of another one to for venting, operate very inconvenient, and the sealing of prior art neither be fine, can only realize low vacuum, shorten the shelf-life. Thereby prior art needs to improve.

Utility model content

The purpose of this utility model is to solve above defect, and a kind of vacuum fresh-keeping pot is provided, and it is simple in structure, and more convenient operation is with low cost, to have solved the problem of above-mentioned deficiency.

The purpose of this utility model is achieved in the following ways:

A kind of vacuum fresh-keeping pot, comprise tank body and be fastened on the lid on tank body opening, the end face middle part of described lid is provided with the lid opening being interconnected with tank body, in described lid opening, be provided with and prevent that ambient atmos from entering the valve member of tank interior, described valve member comprises the holder that is arranged on lid lower opening portion, in described holder, be provided with extraction gas seat, be set in the spool of bleeding that extraction gas seat coordinates, the first spring and the second spring, extraction gas seat is provided with the spool of bleeding the gas seat raising up and chews with spool and chew, chew around gas seat the edge of chewing with spool and be provided with the first mounting groove and the second mounting groove, and cover has the first sealing ring and the second sealing ring on the first mounting groove and the second mounting groove, the inner side that the first sealing ring and gas seat are chewed is close to, the inner side of the second sealing ring and lid opening is close to, the top of described the first spring penetrates the inside of extraction gas seat, the top of the second spring penetrates the inside of the spool of bleeding, the surface of described holder is provided with the first spring base and the second spring base toward projection, the bottom of the first spring is set on the first spring base, the bottom of the second spring is set on the second spring base.

In the time that the plug insertion gas seat of bleeding is chewed, the spool of bleeding moves downward, thereby connect tank body and external plug, make machine can start tank interior to vacuumize, after having bled, directly dial joint, extraction valve can upwards spring back to sealing station under the effect of the second spring, realizes the automatic-sealed of freshness-retaining tank; In the time that tank body need to be opened, press extraction gas seat, the first sealing ring and then moves down together, is connected with extraneous air thereby open freshness-retaining tank, makes outside air can enter freshness-retaining tank, thereby reaches the air-breathing object of jar.

As preferably, the bottom of described lid opening is provided with and the installation portion of holder mounted in pairing mode toward downward-extension, installation portion arranged outside have buckle, holder is fastened on lid opening.

As preferably, the edge of described lid is provided with the edge coordinating with tank body opening toward sunken inside, be provided with the 3rd sealing ring in edge.

As preferably, described gas seat is chewed the inner side of chewing with spool and is respectively arranged with clearance position.

As preferably, the arranged outside of described extraction gas seat has card article, and the inner side of corresponding lid opening is provided with draw-in groove, makes both coordinate installation.

The beneficial effect that the utility model produces is: of the present utility model simple in structure, do not need to rotate anything, simplify the rotary folding mode of traditional employing, can directly air extraction connector be inserted to the gas seat bottle neck of extraction gas seat just can conveniently bleed, when pressing gas seat and chewing, just can exit, whole operating process is more convenient, better tightness.

Brief description of the drawings

Fig. 1 is the profile of the utility model embodiment;

Fig. 2 is the STRUCTURE DECOMPOSITION figure of the utility model embodiment;

Fig. 3 is the view of bleeding of the utility model embodiment;

Fig. 4 is the suction condition schematic diagram of the utility model embodiment;

In figure, 1 is tank body, and 2 is lid, 3 is lid opening, and 4 is holder, and 5 is extraction gas seat, 6 is the spool of bleeding, and 7 is the first spring, and 8 is the second spring, 9 chew for gas seat, and 10 chew for spool, and 11 is the first sealing ring, 12 is the second sealing ring, and 13 is the first spring base, and 14 is the second spring base, 15 is edge, and 16 is the 3rd sealing ring.

Detailed description of the invention

Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.

The present embodiment, with reference to Fig. 1～Fig. 4, embodiment structure comprises tank body 1 and is fastened on the lid 2 on tank body 1 opening, the end face middle part of described lid 2 is provided with the lid opening 3 being interconnected with tank body 1, the arranged outside of described extraction gas seat 5 has card article, the inner side of corresponding lid opening 3 is provided with draw-in groove, makes both coordinate installation, is provided with and prevents that ambient atmos from entering the valve member of tank body 1 inside in described lid opening 3.

The valve member of the present embodiment comprises the holder 4 that is arranged on lid opening 3 bottoms, in described holder 4, be provided with extraction gas seat 5, be set in the spool 6 of bleeding that extraction gas seat 5 coordinates, the first spring 7 and the second spring 8, extraction gas seat 5 and the spool 6 of bleeding be provided with the gas seat raising up chew 9 and spool chew 10, around gas seat chew 9 and spool chew 10 edge and be provided with the first mounting groove and the second mounting groove, and cover has the first sealing ring 11 and the second sealing ring 12 on the first mounting groove and the second mounting groove, the first sealing ring 11 and gas seat are chewed 9 inner side and are close to, the second sealing ring 12 is close to the inner side of lid opening 3, the top of described the first spring 7 penetrates the inside of extraction gas seat 5, the top of the second spring 8 penetrates the inside of the spool 6 of bleeding, the surface of described holder 4 is provided with the first spring base 13 and the second spring base 14 toward projection, the bottom of the first spring 7 is set on the first spring base 13, the bottom of the second spring 8 is set on the second spring base 14.

In addition, the bottom of described lid opening 3 is provided with and the installation portion of holder 4 mounted in pairing mode toward downward-extension, installation portion arranged outside have buckle, holder 4 is fastened on lid opening 3. The edge of described lid 2 is provided with the edge 15 coordinating with tank body 1 opening toward sunken inside, be provided with the 3rd sealing ring 16 in edge 15. Described gas seat is chewed 9 and is chewed 10 inner side with spool and be respectively arranged with clearance position.

Deflation status: extraction gas seat 5 is pressed downwards, be originally sealed in the first sealing ring 11 between extraction gas seat 5 and lid 2 along with being moved down into clearance position, thereby tank body 1 is in communication with the outside, start air-breathing.

The state of bleeding: air extraction connector is inserted to gas seat and chew 9, the spool 6 of bleeding moves down, separates with second sealing ring 12 of the seat sealing of bleeding originally, makes that tank body 1 is inner to be communicated with the joint of insertion, can start to bleed.

Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations. For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as protection domain of the present utility model.

Claims

1. a vacuum fresh-keeping pot, comprise tank body and be fastened on the lid on tank body opening, the end face middle part of described lid is provided with the lid opening being interconnected with tank body, in described lid opening, be provided with and prevent that ambient atmos from entering the valve member of tank interior, it is characterized in that: described valve member comprises the holder that is arranged on lid lower opening portion, in described holder, be provided with extraction gas seat, be set in the spool of bleeding that extraction gas seat coordinates, the first spring and the second spring, extraction gas seat is provided with the spool of bleeding the gas seat raising up and chews with spool and chew, chew around gas seat the edge of chewing with spool and be provided with the first mounting groove and the second mounting groove, and cover has the first sealing ring and the second sealing ring on the first mounting groove and the second mounting groove, the inner side that the first sealing ring and gas seat are chewed is close to, the inner side of the second sealing ring and lid opening is close to, the top of described the first spring penetrates the inside of extraction gas seat, the top of the second spring penetrates the inside of the spool of bleeding, the surface of described holder is provided with the first spring base and the second spring base toward projection, the bottom of the first spring is set on the first spring base, the bottom of the second spring is set on the second spring base.

2. a kind of vacuum fresh-keeping pot according to claim 1, it is characterized in that: the bottom of described lid opening is provided with and the installation portion of holder mounted in pairing mode toward downward-extension, installation portion arranged outside have buckle, holder is fastened on lid opening.

3. a kind of vacuum fresh-keeping pot according to claim 1 and 2, is characterized in that: the edge of described lid is provided with the edge coordinating with tank body opening toward sunken inside, is provided with the 3rd sealing ring in edge.

4. a kind of vacuum fresh-keeping pot according to claim 3, is characterized in that: described gas seat is chewed the inner side of chewing with spool and is respectively arranged with clearance position.

5. according to a kind of vacuum fresh-keeping pot described in claim 1,2 or 4, it is characterized in that: the arranged outside of described extraction gas seat has card article, and the inner side of corresponding lid opening is provided with draw-in groove, makes both coordinate installation.