| 摘要 |
<p>The present invention relates to a cover for a cooking vessel that is provided with an overflow -preventing means formed on a grip thereof, thereby preventing the contents contained in the vessel from being overflowed when the vessel is heated, such that safety accidents occurring during the use of heating devices like gas oven ranges can be prevented, the soiling of the heating devices or the cover generated due to the overflowing of the contents from the cooking vessel can also be prevented, assemblability and operability are enhanced, the cleaning of the inside parts of the cover can be easily done, and the formation of a bubble-blocking plate can further improve its functionality. The cover 1 for a cooking vessel of this invention includes: a grip 3 formed on the top side of a cover body 2 of the cooking vessel 23; a fixing plate 5 formed on the bottom portion of the cover body 2 in such a manner as to be coupled with the grip 3 by means of a fixing means 10; a shape memory alloy 9 disposed at the fixing plate 5 in such a manner as to be expandable or contractible in response to the variation of temperature; an automatic opening/closing member 6 adapted to be inserted into an ascending/descending hole 14 formed at the inside of the grip 3 in such a manner as to be moved upwardly and downwardly by means of the shape memory alloy 9; and an adjusting member 7 for controlling an opening degree of the automatic opening/closing member 6.</p> |
