CN2319352Y

CN2319352Y - Fresh keeping utensil with long handle valve

Info

Publication number: CN2319352Y
Application number: CN 97222185
Authority: CN
Inventors: 杨志沂
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-08-02
Filing date: 1997-08-02
Publication date: 1999-05-19
Anticipated expiration: 2007-08-02

Abstract

The utility model relates to a fresh keeping utensil with a long handle valve, which belongs to household articles. The fresh keeping utensil with a long handle valve can be used for storing foods or other oxidation proof articles. An air valve is arranged on a utensil which can be sealed. The air in the utensil is sucked out through the air valve by the air sucking pump to achieve the vacuum fresh keeping. A long handle valve, a spring and a press cap are arranged in the air valve. Thus the utility model has the advantages of compact structure and reliable work. When the utensil is sucked with vacuum, the long handle of the valve is lifted and the cover of the utensil can be opened lightly and quickly.

Description

Carry the Antistaling container of long handle valve

The utility model belongs to daily necessities.

, chilled food freezing with domestic refrigerator, it easily produces frostbite and slow oxidation, and fresh-keeping product inconvenience is carried.Vacuum freshness retaining food on the market, the user is in case Kaifeng just loses fresh-keeping.Have a kind of sealing sticker to open the back in the food encapsulation and recover fresh-keeping, but only can be used for canned food, and need the cover puncture is pasted, its globality is bad, and the keeping of operation and sticker is all than trouble.Also have a kind of vacuum fresh-keeping pot that air valve is housed, do valve with rubbery loop, to the push button venting, because the many unreasonable structure of member, usually venting is unclean, the difficulty of uncapping.

The purpose of this utility model is to provide a kind of airtight vessel vacuum storage food, accomplishes easily and reliably with food fresh keeping.

Realize that scheme of the present utility model is: design with cover can fully enclosed vessel, cover or body on air valve is set.Food is put into vessel, builds lid, with air extracting pump by the air in the airtight vessel of air valve sucking-off.In the valve body of air valve, have a long handle valve lie in pore above, the shank of long handle valve is overlapping a spring that just valve can be pressed on the pore, the other end of spring is overlapping pressure cap, the outer ring of pressure cap is connected with valve body with screw thread.Air overcomes the elastic force of spring with valve open when air-breathing.Stop suction, close, form vacuum in the vessel, thereby keep food freshness over a period to come at spring and bar pressure lower valve.Valve is made long handle so that valve is mentioned, and bleeds off vacuum, the access food of uncapping rapidly.

Good effect of the present utility model:

These vessel can be without refrigerator storage food whenever and wherever possible, carries out fresh-keepingly, has the easy metastatic of portability.These vessel comprise that the air valve of setting is a complete body, and sealing need not to stick on.The air valve of these vessel, compact conformation is reasonable, and part is few, low cost of manufacture.

Description of drawings and embodiment of the present utility model:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is that air valve of the present utility model amplifies signal and bleeds the work signal.

Each sequence number is among the figure: 1 air valve (parts), 2 lids, 3 packing seals, 4 vessel bodies, 5 pressure caps, 6 valve bodies, the valve of 7 long handle valves, 8 leakproof pads, 9 coupling nuts, 10 springs, the shank of 11 long handle valves, 12 facilities of bleeding.

At vessel body 4 with between covering 2 packing seal 3 is arranged, coupling nut 9 is fastened on valve body 6 and covers on 2, has pressure cap 5 to be threaded with valve body 6 usefulness in the valve body.Spring 10 is enclosed within on the valve shank 11, and both ends of the spring links to each other with pressure cap 5, valve 7 respectively.When air extracting pump was worked, valve 7 was picked up, and windstream goes out in the vessel, formed vacuum in the vessel.Because the pressure of atmosphere makes and covers 2 and be pressed on the vessel body 4 difficulty of uncapping.Mentioning valve 7 with long handle valve shank 11 can open trippingly and cover 2.Valve body 6 is it and lid 2 to be tightened together by being threaded with coupling nut 9 among the figure, also can and cover 2 injection mouldings with valve body 6, be welded into an integral body.Vessel body and the available material of the same race or not of the same race of lid are for example used case hardened glass, corrosion-resistant steel etc.Design preferably is vessel body, cover both or one of them is the transparent body, so that observe the food in the vessel.Valve 7 can be made into the disk shape, also can make spheroidal or cone shape, and the material of long handle valve can be with rubber or flexible plastic.

Claims

1. Antistaling container that carries the long handle valve, between vessel body [4] and lid [2], has packing seal [3], its feature: on lid [2], air valve [1] is set, in the valve body [6] of air valve, a long handle valve is housed, it has shank [11] and valve [7], and valve [7] lies in the pore top, and spring [10] is enclosed within on the valve shank [11], spring one end links to each other with valve [7], and the other end links to each other with pressure cap [5].

2. by the described Antistaling container that carries the long handle valve of claim 1, its feature: valve body [6] tightens together with being threaded and covering [2], also can be by injection moulding, be welded to connect into an integral body.

3. by the described Antistaling container that carries the long handle valve of claim 1, its feature: adopt between pressure cap [5] and the valve body [6] to be threaded.