CN2461867Y

CN2461867Y - Easy-to-open tin can

Info

Publication number: CN2461867Y
Application number: CN 01214117
Authority: CN
Inventors: 唐和林; 刘才江; 邹光明; 孟宪生; 李清民; 刘晓斌; 唐明达; 张社民
Original assignee: Sichuan Suining Canned Food Factory
Current assignee: Meining Food Co.,Ltd.Sichuan Prov.
Priority date: 2001-02-09
Filing date: 2001-02-09
Publication date: 2001-11-28
Anticipated expiration: 2011-02-09

Abstract

The utility model discloses an easy-open neck-expanded can which is made of galvanized iron and comprises an upper cover, a can body, a lower cover and a can opening ring, wherein, the outer surface edge of the upper cover is fixed with the can opening ring by a rivet and is provided with a closed opening line. The upper part of the can body is provided with a neck enlarged outward. The opening line on the outer surface of the upper cover encloses an area larger than the cross-sectional area of the inner wall of the can body, and the cross-section of the inner wall is in a circular, an ellipse, a square, a rectangle or other shapes. Solid food in the can body can be easily taken out, so the can is simply and conveniently used. Thus, the utility model is used for canned food producing enterprises to produce cans.

Description

The easy-to-open tin tin can

The utility model relates to a kind of easy-to-open tin tin can.

At present, the unlatching of the Easy-to-open tin can of domestic can industry production is adopted easy-to-draw ring type usually or is used the tear strip formula.This Easy-to-open tin can has solved nice mouthful of difficult problem of opening of can.But in real daily life, can often occurring has opened, content in jar, particularly solid-state content such as similar pork luncheon meat is because the juice that oozes out and the adhesion of inner tank wall, still be difficult to take out, even if taken out by every means, variation has often taken place in the face shaping of its content, has brought difficulty to the cooking.

The utility model provides a kind of being easy to and opens, and the can content Easy-to-open tin can that is easy to take out.

The utility model is achieved in that the easy-to-open tin tin can made by tin-plate, comprises loam cake, tank body, lower cover, opens a jar ring.Open a jar ring and be fixed in cover rim with rivet, be shaped on an osed top aperture lines along the loam cake outer surface edge, tank body top is provided with the neck of outside expansion, and the area that the aperture lines on the last exterior surface surrounds is greater than the cross-sectional area of inner tank wall.The shape of cross section of inner tank wall is circular, oval, square, oblong.

Tank body of the present utility model top adopted the neck of outside expansion and the area that surrounds along the sealing aperture lines of cover rim greater than the inner tank wall cross-sectional area, food is easy to take out in jar, uses simple, convenient.

The utility model is further described below in conjunction with the embodiment in the accompanying drawing.

Fig. 1 is a part sectional view of the present utility model.

Easy-to-open tin tin can shown in Figure 1 is made by tin-plate, and it comprises loam cake 1, opens a jar ring 2, rivet 5, tank body 6, lower cover 7.Tank body 6 is curled into different shapes such as circle, ellipse, square, oblong, seals the limit alignment, seals with the copper wire dielectric bonding.It is the 30-60 degree that the neck 4 of outside expansion, the inwall of neck 4 and the axis tilt angle of tank body 6 are made in tank body 6 tops.The shape that the shape of loam cake 1, lower cover 7 and tank body 6 curl is suitable, is indent in the middle of it, and the edge encases the upper and lower side of tank body 6 respectively to turning up.Loam cake 1 outside face is shaped on an osed top aperture lines 3 along edge, and the area that aperture lines 3 is surrounded is long-pending greater than tank body 6 cross section of inboard wall.Open the edge that jar ring 2 usefulness rivets 5 are fixed in loam cake 1.During the unlatching can, will open a jar ring 2 with hand and upwards draw, and then open the slotting aperture lines of covering on 13 of putting on of jar ring 2 end tips, a jar ring 2 upwards draws along with opening, loam cake 1 upper edge aperture lines 3 has just formed an opening, and the area of opening is long-pending greater than tank body 6 cross section of inboard wall.Because being shaped on neck 4, the solid-state content in the tank body 6 and the adhesive force of inwall of outside expansion, tank body 6 tops weaken, so with the can upset, the solid food in jar just is easy to take out by opening.

Claims

1, a kind of easy-to-open tin tin can, make by tin-plate, comprise loam cake, tank body, lower cover, open a jar ring, open a jar ring and be fixed in cover rim with rivet, be shaped on an osed top aperture lines along the loam cake outer surface edge, it is characterized in that: tank body top is provided with the neck of outside expansion, and the area that the aperture lines on the last exterior surface surrounds is greater than the cross-sectional area of inner tank wall.

2, easy-to-open tin tin can according to claim 1 is characterized in that: the shape of cross section of inner tank wall is circular, oval, square, oblong.