CN2857743Y - Kettle plug - Google Patents

Abstract

The invention relates to a novel kettle plug, which includes a round-estrade-shape wooden plug with cylinder-shape riser vent equipped in the wooden plug along longitude, and a screw upper cap equipped on top of the riser vent. When using, if people can not pull out the wooden plug, the screw upper cap can be rotatable opened to discharge gas in the kettle, when inner pressure is equal to outer pressure, the wooden plug can be easily pull out. The kettle plug is simple, convenient, durable, and can prevent problems of scalding or not pulling out the plug happening.

Description

New-type kettle plug

Technical field the utility model relates to a kind of daily necessities, especially a kind of new-type kettle plug of conveniently extracting the kettle body.

The technical background thermos flask is a water storage equipment commonly used in the life.But present thermos flask is pouring into hot water, after after a while, stopper often occurs and pulls out the phenomenon of not coming out, and pulling up the normal hot water of doing to spill in the bottle in back energetically, easily causes accidents such as scald.

The summary of the invention the purpose of this utility model provides a kind of new-type kettle plug, is used to solve the problem that common stopper is difficult for extracting the kettle body.

For achieving the above object, the new-type kettle plug of the utility model comprises the truncated cone-shaped stopper, vertically is provided with cylindrical air-vent in stopper; Be provided with cap on the spiral at the top of air-vent.

After adopting said structure, the user pulls out the situation of not coming out running into stopper, can the Unscrew spiral on cap, emit the gas in the bottle, make internal and external pressure balance, be convenient to people's corkage.

The utility model has the advantages that: simple in structure, convenient and practical, economy and durability, can also discharge internal gas by cap on the spiral, the problem of avoiding scalding or can not pull out stopper occurs.

Description of drawings Fig. 1 is the overall structure schematic diagram of the new-type kettle plug of the utility model.

The specific embodiment as shown in Figure 1, the new-type kettle plug of the utility model comprises truncated cone-shaped stopper 1, vertically is provided with cylindrical air-vent 2 in stopper 1; Be provided with cap 3 on the spiral at the top of air-vent 2.Wherein, the top of cap 3 is equipped with handle on spiral.When using, if the user can not pull out stopper 1, can the Unscrew spiral on cap 3, emit bottle an interior gas, make internal and external pressure balance just can extract stopper 1 easily afterwards, the accidents such as scald that this process has easily caused when having avoided brute force to extract.

Claims (1)

1, a kind of new-type kettle plug comprises truncated cone-shaped stopper (1), it is characterized in that: vertically be provided with cylindrical air-vent (2) in stopper (1); Be provided with cap on the spiral (3) at the top of air-vent (2).

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