CN2109798U - Siren type cover button - Google Patents

Abstract

The utility model relates to a pronounceable cooker cover button or kettle cover button, which is a siren type cover button. The utility model provides a cover button with a siren device for replacing the button on the original kettle or cooker cover so as to achieve the effect that the siren type cover button chirps when the water is boiled. In the inner cavity of a cover button casing 8, tablettings 6 are pressed by springs 7 from top to bottom. The tablettings are pressed to the top end of a base 1 and are butted on a reed frame 3 simultaneously. The reed frame 3 is riveted with reeds 4. A nut cap 2 is screwed on the threaded rod of the base 1. The upper end of the threaded rod is screwed into the screw hole of the cover button casing 8. The utility model, having wide application range, can be widely used on various kettles, cooking pots and saucepans.

Description

Siren type cover button

The utility model relates to a kind of pronounceable pot cover or kettle lid button.

Kettle, pot are the necessitys in the daily life, and the phenomenon that boils dry of in the use, heating up water, cook happens occasionally.At present home-use kettle, the Button for cooker lid overwhelming majority do not have the boiling water device of ringing, and during use, Chang Yin is busy with other things and causes water to dryout, and has both wasted thermal source and has also caused the accident easily.Sometimes sell a kind of kettle or pot on the market, but, can not eliminate pot, the kettle of former usefulness for this reason, thereby still can not deal with problems because existing in the general family with warning device.

The purpose of this utility model is: a kind of lid button that has the siren device is provided, to get with the button on original kettle or the pot cover, reaches water and open the result of use that pipes.

The purpose of this utility model realizes by following measure:

It comprises base, nut, reed frame and covers the button shell and forms, in the inner chamber of lid button shell, be pressed on the compressing tablet by spring respectively from top to bottom, compressing tablet is pressed in the top of base, withstand on simultaneously on the reed frame, riveting has reed on the reed frame, and nut is screwed on the screw rod of base, and the upper end of screw rod screws in and covers in the screw of button shell.Be furnished with a steam vent respectively on base and the lid button shell.In the breach on the reed frame insertion base screw rod.

Advantage of the present utility model is:

1, simple in structure, have versatility, can replace the button that general pot cover or kettle cover and use it.

2, turn lid button shell can block steam vent, thereby comparatively convenient, using more.

3, sound is melodious, has interest.

Description of drawings is as follows:

Fig. 1 is the utility model overall structure cutaway view;

Fig. 2 is the utility model reed frame parts front views;

Fig. 3 is the utility model reed frame parts left views;

Fig. 4 is the utility model reed frame parts vertical views;

Fig. 5 is the axonometric drawing of the utility model base member.

(embodiment) is described further the utility model below in conjunction with accompanying drawing:

What the utility model adopted is spring oscillatory type articulatory configuration, when water boils because the effect of air pressure, make the air admission hole 9 of thermal current by pot cover base 1, enter and impact reed 4 in the chamber, thereby make reed 4 vibration sound (being not less than 50 decibels) make alarm signal, thermal current is discharged through the base 1 and the steam vent 5 of lid button shell 8 by the reed frame 3 and the slit of reed 4, and pronunciation finishes.

After warning, as not needing to allow its continue pronunciation, this can be covered button shell 8 clockwise directions and forward the end to and promptly stop pronunciation when people learn.The purpose of rotating is that the steam vent 5 that covers on the button base 1 can not be communicated with the steam vent 5 of lid button shell 8, thereby has stoped air-flow, makes it and can not pronounce.This moment is because thermal current is obstructed has avoided because the thermal current lid button superheating phenomenon by bringing for a long time, thereby this lid button can be used by common lid button at this moment, avoided the hot gas of overheated and the hot or venthole ejection of lid button simultaneously again and scalds one's hand.

During use, base 1 is sealed in the centre bore of lid, screw in nut 2 and push down lid, then reed frame 3 is packed in the breach 10 of base 1, compressing tablet 6 that will lid button 8 lumen orifice, spring 7 seals in to be put well, screw then and cover button shell 8, its compressing tablet 6 is pushed down with reed frame 3 got final product.

Its base 1 can be made by metal or plastics.Lid button shell 8 adopts the phenoplasts die cast.

The scope of application of the present utility model is wider, can extensively be used on various kettles, pot for cooking rice, the steamer.

Claims (3)

1, siren formula lid button, comprise base 1, nut 2, reed frame 3 and cover button shell 8 and form, it is characterized in that: in the inner chamber of lid button shell 8, be pressed on the compressing tablet 6 by spring 7 respectively from top to bottom, compressing tablet 6 is pressed in the top of base 1, withstands on simultaneously on the reed frame 3, and riveting has reed 4 on the reed frame 3, nut 2 is screwed on the screw rod of base 1, and the upper end of screw rod screws in and covers in the screw of button shell 8.

2, lid button as claimed in claim 1 is characterized in that: be furnished with a steam vent 5 respectively on base 1 and the lid button shell 8.

3, lid button as claimed in claim 1 is characterized in that: in the breach 10 that reed frame 3 inserts on base 1 screw rod.

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