CN2455170Y

CN2455170Y - Kitchen utensils made of multi-layer composite metal sheet and self hemming

Info

Publication number: CN2455170Y
Application number: CN 01215155
Authority: CN
Inventors: 吴振滔; 吕博扬
Original assignee: GUANSHENG STAINLESS STEEL PRODUCTS CO Ltd NANHAI CITY
Current assignee: Nanhai Guanyi Stainless Steel Product Co., Ltd.
Priority date: 2001-02-13
Filing date: 2001-02-13
Publication date: 2001-10-24
Anticipated expiration: 2011-02-13

Abstract

The utility model provides a kitchen utensil and vessel with self hemming, which is made of multi-layer composite metal plates. The utility model is characterized in that the periphery of the opening of a main body is hemming, and the self surface metal plates of multi-layer composite metal plates are turned over to form the hemming. With shapely configuration, hardiness and high durability, the utility model can not generate the phenomena that the periphery of the opening scratches things or the human body, and the material is saved. So the cost is reduced, and the quality is enhanced.

Description

A kind of cooker and vessel of self crimping of making by multilayer composite metal plate

The utility model relates to a kind of cooker and vessel, particularly the cooker and the vessel of self crimping of being made by multilayer composite metal plate.

Mostly metal cooking appliance of the prior art and vessel are to be made by the metallic plate of individual layer such as corrosion resistant plate, aluminium sheet, copper coin, and their shortcoming is that fast heat is cold soon, and it is inhomogeneous to be heated, easily derivation crispy rice or stick with paste bottom and lower periphery.The stainless steel sandwich clad metal sheet of our company's invention has overcome above-mentioned disadvantage effectively.The mouth limit of cooker of being made by this stainless steel sandwich clad metal sheet and vessel can be seen the stack level significantly, though economy-combat grinding and polishing light, but still attractive in appearance inadequately, and the user easily isolates clothing even incised wound human body as careful Qi Kou limit; And another major defect is that its waste material that is cut waste is too many, makes cost higher.

The purpose of this utility model be intended to overcome the deficiencies in the prior art and a kind of attractive in appearance, safety, saving material are provided, the cooker and the vessel of self crimping of making by multilayer composite metal plate of reducing cost.

The purpose of this utility model is achieved in that

A kind of cooker and vessel of self crimping of being made by multilayer composite metal plate comprise the main body 1 that multilayer composite metal plate is made, and the open circumferential that it is characterized in that main body 1 is the crimping 4 that the top layer metallic plate turnup by multilayer composite metal plate self forms.

-described clad metal sheet is meant stainless steel plate holder aluminium sheet core, folder copper coin core or shim plate core two layers, three layers, the metallic plate of five stratotypes.

-described self top layer metallic plate turnup can be the outside turnup of endosexine 2, also can be the inside turnup on outermost top layer 3.

-described crimping 4 has air gap type in can being, also can be void-free solid type.

The utility model is described in further detail below by drawings and Examples:

Fig. 1 is the structural representation of the utility model main body (pot);

Fig. 2 is the cutaway view of the outside turnup in the endosexine of the utility model;

Fig. 3 is the view sub-anatomy of the outside turnup in the endosexine of the utility model.

In Fig. 1～Fig. 3,1 is main body, and 2 are endosexine, and 3 is the outermost top layer, and 4 is crimping, and 5 is sandwich metallic plate.

During enforcement, main body such as pot body are made in the three stratotype clad metal sheet punching presses of the stainless steel of making being pressed from both sides the aluminium sheet core, its open circumferential is cut edge (as Fig. 3-A) with punch press earlier, the outermost top layer 3 of pre-metering and sandwich aluminium sheet 5 lathe again (as Fig. 3-B), again endosexine 2 turnups of self being reserved with punch press pack tightly laminboard layer 5 and outermost top layer 3 (as Fig. 3-C), the endosexine that will stretch out at last with punch press be rolled into towards the outermost top layer be with the space or not with the solid crimping 4 in space (as Fig. 3-D).

The product of the utility model band self crimping, after polishing, appearance looks elegant is generous, durable, the phenomenon that open circumferential scratches thing or human body will not take place, and can reduce the waste of a lot of rejectable wastes, make cost reduce, quality improves, and more vast market will be arranged.

Claims

1, a kind of cooker and vessel of self crimping of making by multilayer composite metal plate, comprise the main body (1) that multilayer composite metal plate is made, the open circumferential that it is characterized in that main body (1) is the crimping (4) that the top layer metallic plate turnup by multilayer composite metal plate self forms.

2, the cooker and the vessel of self crimping of being made by multilayer composite metal plate according to claim 1 is characterized in that clad metal sheet is meant stainless steel plate holder aluminium sheet core, folder copper coin core or shim plate core two layers, three layers, the metallic plate of five stratotypes.

3, the cooker and the vessel of self crimping of being made by multilayer composite metal plate according to claim 1, the top layer metallic plate turnup that it is characterized in that self can be the outside turnup of endosexine (2), also can be the inside turnup on outermost top layer (3).

4, the cooker and the vessel of self crimping of being made by multilayer composite metal plate according to claim 1 is characterized in that crimping (4) has air gap type in can being, also can be void-free solid type.