CN2452414Y

CN2452414Y - Mulit-layer pressure cooker

Info

Publication number: CN2452414Y
Application number: CN 00232564
Authority: CN
Inventors: 卢国林; 王立军
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-13
Filing date: 2000-12-13
Publication date: 2001-10-10
Anticipated expiration: 2010-12-13

Abstract

The utility model relates to a multi-layer pressure cooker which is provided with at least one additional cooker body between a cooker lid and a cooker body of an existing pressure cooker. The shape of the upper edge on the additional cooker body is same as a position corresponding to the cooker body, and the side edge of the additional cooker body is provided with an additional cooker body upper hand lever which is matched with an existing upper hand lever and a pressure limiting locking assembly composed of a spring, a long cross safety plate and an opening stopping valve. The shape of the bottom edge on the additional cooker body is same as a position corresponding to the cooker lid, and the side edge of the additional cooker body is provided with an additional cooker body lower hand lever which is matched with an existing lower hand lever and a locking assembly composed of a spring and a short cross safety plate. The inner side on the bottom edge of the additional cooker body is provided with another sealing ring. The utility model has the advantages of selecting corresponding capacity according to the requirement of food which is cooked and fully exerting the characteristics of energy saving and time saving of the pressure cooker.

Description

The multiple field pressure cooker

The utility model relates to family expenses aluminum or stainless steel pressing pressure pot, is meant a kind of multiple field pressure cooker especially.

Pressure cooker is as a kind of advanced cooking utensils with the delicious advantage such as agreeable to the taste in energy-and time-economizing, cooking food, and widely huge numbers of families adopt.But aluminum of being sold or stainless steel pressing pressure pot in the market, a common defective is all arranged: the culinary art capacity of promptly same model pressure cooker is certain.When the capacity of people's cooking food during, also must carry out once complete cooking process much smaller than the setting capacity of pressure cooker; And when the capacity of people's cooking food is a bit larger tham the setting capacity of pressure cooker, just have to carry out complete cooking process twice.To cause the significant wastage of the energy and time like this, people use also very inconvenient, and the energy-and time-economizing advantage of pressure cooker can not be given full play to, and its use has been subjected to very big restriction.

The purpose of this utility model will overcome above-mentioned defective exactly, and providing a kind of capacity to cook with people needs to adjust the multiple field pressure cooker that changes.

For realizing this purpose, the multiple field pressure cooker that the utility model is designed, comprise pot body and lower handle thereof, pot cover and upper handle thereof, pressure limiting valve and spring loaded safety valve are housed on the pot cover, sealing ring is equipped with in the pot cover inboard, and the pressure limiting locked component that can match with the slideway on the lower handle that is made of spring, long cross guard plate, stopping valve is housed between pot cover and the upper handle.Its special character is: also designing between above-mentioned pot cover and the pot body has at least one additional pot body.The upper limb shape of additional pot body is identical with the corresponding position of pot body, and its side is equipped with match with upper handle additional pot handle on one's body.The lower edge shape of additional pot body is identical with the corresponding position of pot cover, and its side is equipped with additional pot body lower handle that matches with lower handle and the locked component that is made of spring, short cross guard plate, and another sealing ring is equipped with in the lower edge inboard of additional pot body.

Advantage of the present utility model is: designed additional pot body and on locked component can fully closely be combined as a whole with the pot cover and the pot body of former pressure cooker, and increase or dismounting minimizing can be installed easily, thereby make people select corresponding pressure cooker capacity according to the needs of institute's cooking food, bring into play the characteristics of pressure cooker energy-and time-economizing to greatest extent, avoid the waste that food volume and pressure cooker capacity do not match and caused in the cooking process.

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:

Fig. 1 is a kind of sectional structure schematic diagram of multiple field pressure cooker;

Fig. 2 is the pressure limiting locked component part structure for amplifying schematic diagram among Fig. 1;

Fig. 3 is the lower handle 4 among Fig. 1 or adds the pot plan structure schematic diagram of handle 8 on one's body.

Multiple field pressure cooker shown in the figure comprises one existing pot of body 1 and is installed in lower handle 4, the one existing pot cover 16 on pot body 1 and is installed in upper handle 9 on the pot cover 16.Pot cover is equipped with pressure limiting valve 14 and spring loaded safety valve 15 on 16 tops, and Anti-stop cover 13 is equipped with at place, gas outlet, pressure limiting valve 14 lower end.Sealing ring 11 is equipped with in pot cover 16 inboards, and pot cover 16 inboards have an explosion-proof groove 17 with sealing ring 11 places of fitting.The pressure limiting locked component that can match with the slideway 20 on the lower handle 4 that is made of spring 7, long cross guard plate 10, stopping valve 12 is housed between pot cover 16 and the upper handle 9.Also design has an additional pot body 19 between above-mentioned pot cover 16 and pot body 1.The upper limb shape of additional pot body 19 is identical with the corresponding position of pot body 1, and its side is equipped with the additional pot that matches with upper handle 9 handle 8 on one's body, additional pot on one's body handle 8 and lower handle 4 structure and act on identical.The lower edge shape of additional pot body 19 is identical with the corresponding position of pot cover 16, its side is equipped with additional pot body lower handle 6 that matches with lower handle 4 and the locked component that is made of spring 7, short cross guard plate 5, and the structure and the effect of additional pot body lower handle 6 and locked component and upper handle 9 and pressure limiting locked component thereof are basic identical.Another sealing ring 3 is equipped with in the lower edge inboard of additional pot body 19.On the sidewall of pot body 1 and additional pot body 19, miniature lever 18 is installed also.Inside at pot body 1 and additional pot body 19 is provided with steaming lattice 2.The volume that additional pot body 19 is increased can be designed to 45%～50% of former pressure cooker volume, so both can make full use of the culinary art capacity that former pressure cooker resource increases food, save material usage, can satisfy the national standard of GB13623-92 " aluminum pressure cooker safety and performance requirement " and GB15066-94 " Stainless steel pressure cooking-vessel " again.

When above-mentioned pressure cooker uses, to add lower handle 4 close applyings of additional pot body lower handle 6 with the pot body 1 of pot body 19 earlier, make the lower end that is installed in the short cross guard plate 5 in the additional pot body lower handle 6 be stuck in slideway 20 ends of lower handle 4, thereby make the locking that combines of pot body 1 and additional pot of body 19 lower ends; Again with the additional pot of the upper handle 9 of pot cover 16 and additional pot body 19 on one's body handle 8 near fitting, the lower end that is installed in the long cross guard plate 10 in the upper handle 9 is stuck in adds pot slideway 20 ends of handle 8 on one's body, get final product thereby make pot cover 16 and additional pot body 19 upper ends combine to lock.If do not need with an additional pot body 19, then directly the lower handle 4 of the upper handle 9 of pot cover 16 and pot body 1 being interlocked gets final product.Miscellaneous part on the pressure cooker is all same as the prior art, repeats no more in this.

Claims

1. multiple field pressure cooker, comprise a pot body (1) and lower handle (4) thereof, pot cover (16) and upper handle (9) thereof, pressure limiting valve (14) and spring loaded safety valve (15) are housed on the pot cover (16), sealing ring (11) is equipped with in pot cover (16) inboard, be equipped with by spring (7) between pot cover (16) and the upper handle (9), long cross guard plate (10), the pressure limiting locked component that can match that stopping valve (12) constitutes with the slideway (20) on the lower handle (4), it is characterized in that: also designing between above-mentioned pot cover (16) and the pot body (1) has at least one additional pot body (19), the upper limb shape of additional pot body (19) is identical with the corresponding position of pot body (1), its side is equipped with the additional pot that matches with upper handle (9) handle (8) on one's body, the lower edge shape of additional pot body (19) is identical with the corresponding position of pot cover (16), its side is equipped with the additional pot body lower handle (6) that matches with lower handle (4) and by spring (7), the locked component that short cross guard plate (5) constitutes, another sealing ring (3) is equipped with in the lower edge inboard of additional pot body (19).

2. multiple field pressure cooker according to claim 1 is characterized in that: the volume that additional pot body (19) is increased is 45%～50% of a former pressure cooker volume.