CN2563108Y

CN2563108Y - Novel tin lid

Info

Publication number: CN2563108Y
Application number: CN 02244170
Authority: CN
Inventors: 尹竹珮; 邓淑清
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-07-29
Filing date: 2002-07-29
Publication date: 2003-07-30
Anticipated expiration: 2012-07-29

Abstract

A novel tin lid belongs to the section of performing operations and transporting, subsection of communications and transport used for containers to store and transport objects or materials, such as bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers, accessories, closures or fittings, packaging elements, the subclass of package pieces used in the technical field of the lid or cover group of rigid or semi-rigid containers according to IPC. The utility model aims to solve technical problems that a lid of a tin is difficult to open and the tin has to be opened with a tool. The tin lid comprises a tin lid, pre-engraved lines, a pull ring and a bottle. The utility model is characterized in that: a position of the tin lid close to the edge is cut with a round engrave line with a tool, but not cut off, cut at a position about half depth; the rim of the tin lid is pressed and arranged at the neck position of the bottle mouth. The utility model is applicable to practical novel technical proposal for the field of lid or cover group of rigid or semi-rigid containers, has the advantages of wide application, simple manufacture, low cost, convenient use and easy popularization.

Description

Novel can ends

(1) technical field:

The utility model relates to novel can ends, divides by International Patent Classification (IPC) (IPC) to belong to operation; Department of Transport, communications and transportation branch carries; Packing; Store; Carrying thin or the big class of byssaceous material, be used for the container of object or storing material transportation, as bag; Bucket; Bottle; Chamber; Can; Carboard; Crate; The drum jar; Groove; Feed bin; Transfer cask; Used annex; Seal or accessory; Packaging element; The package group is used for the lid or the cover group of rigidity or semi rigid receptacle

Technical field.

(2) background technology:

At present, existing and once had about the lid that is used for rigidity or semi rigid receptacle or the technology of cover group the demand of novel can ends was all done very fruitful effort, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China in 1996 by Zhang Mengxiang, Granted publication is CN2222135Y, China Patent No. (ZL) is: No. 95204811.6 utility model patent title is the utility model patent of " exempting from the separation type fuel lid ", the technical scheme that is adopted.Technical elements in lid that is used for rigidity or semi rigid receptacle or cover group is a routine of great value invention, and it has solved the technical matters that fuel lid exempts to separate effectively.But still have some deficits, the lid that it also is difficult to the solution can is difficult to breakdown; Open can and must use the technical matters of instrument.

(3) summary of the invention:

The purpose of this utility model is to provide a kind of novel can ends.Be difficult to breakdown with the lid that solves can; Open can and must use the technical matters of instrument.

The novel can ends that the new technical scheme that above-mentioned technical matters to be solved in the utility model adopted is achieved in that this utility model mainly by: can ends, pre-groove, draw ring, rivet, cavity ring, can ends closing in place, bottleneck, bottle constitute.Its vital parts bottle, rivet are selected for use by market.It can ends is round-shaped, is material with aluminium, through the punch process manufacturing.Its draw ring is oblate shape, is material with aluminium, through the punch process manufacturing.It can ends closing in place is a rectangular shaped, is material with aluminium, through the extrusion process manufacturing.

In shape, structure and combination thereof, the total essential features of novel can ends of the present utility model and immediate prior art is: the tail position rivet of draw ring is installed in the position of pressing close to pre-groove of can ends, and the afterbody one that guarantees its draw ring fixes on the pre-groove of draw ring, be combined into ellipse and place circle to go up the connection structure of shape, function has been fixing effect.In shape, structure and combination thereof, the technical characterictic that novel can ends of the present utility model is different with immediate prior art is: a circular groove is cut with cutter in the position that keeps to the side of can ends, but do not cut off, be approximately the position about 1/2 degree of depth, be combined into the integrative-structure of toroidal, function has been to suppress down the effect that separates with lid.Position, the edge extruding of can ends is installed in the position of the neck of bottleneck, is combined into the encirclement structure of drum, and function has been the effect of standing tank skull.So just realized that the lid that novel can ends of the present utility model solves can is difficult to breakdown; Open can and must use the purpose of the technical matters of instrument.

The beneficial effect of the novel can ends of utility model is that the utility model is that the lid that solves can is difficult to breakdown; Open can must with the technical scheme that technical matters adopted of instrument with existing with once had compared two place's advantage and improvement about the lid that is used for rigidity or semi rigid receptacle or the technology of cover group:

First, cut a circular groove owing to designed the position that keeps to the side of can ends in the technical scheme of novel can ends of the present utility model with cutter, but do not cut off, be approximately the position about 1/2 degree of depth, be combined into the integrative-structure of toroidal, so the technical matters of separating with lid is suppressed down in easier solution.

The second, owing to designed the position that position, the edge extruding of can ends is installed in the neck of bottleneck in the technical scheme of novel can ends of the present utility model, be combined into the encirclement structure of drum, so the technical matters of easier solution standing tank skull.

(4) description of drawings:

Accompanying drawing provides the structural representation of novel can ends of the present utility model:

Fig. 1: the planar structure scheme drawing that is novel can ends of the present utility model:

Fig. 2: the pop can construction profile scheme drawing that is novel can ends of the present utility model:

The label declaration of parts in the scheme drawing:

1 can ends, 2 pre-groove 3 draw rings 4 rivets

5 cavity ring, 6 can ends closing ins place, 7 bottlenecks, 8 bottles

(5) specific embodiment:

Below in conjunction with accompanying drawing, novel can ends of the present utility model is difficult to breakdown for realizing the lid that solves can; The optimal way that opens the technical scheme that can must take with the technical matters of instrument is described further:

Its static structure: please join accompanying drawing: as shown in the figure, novel can ends of the present utility model mainly is made of can ends 1, pre-groove 2, draw ring 3, rivet 4, cavity ring 5, can ends closing in place 6, bottleneck 7, bottle 8.Its vital parts bottle 8, rivet 4 are selected for use by market.It can ends 1 is round-shaped, is material with aluminium, through the punch process manufacturing.Its draw ring 3 is oblate shapes, is material with aluminium, through the punch process manufacturing.It can ends closing in place 6 is rectangular shaped, is material with aluminium, through the extrusion process manufacturing.

In shape, structure and combination thereof, the total essential features of novel can ends of the present utility model and immediate prior art is: the tail position rivet 4 of draw ring 3 is installed in the position of the pre-groove 2 of pressing close to of can ends 1, and the afterbody one that guarantees its draw ring 3 fixes on the pre-groove 2 of draw ring 3, be combined into ellipse and place circle to go up the connection structure of shape, function has been fixing effect.In shape, structure and combination thereof, the technical characterictic that novel can ends of the present utility model is different with immediate prior art is: a circular groove 2 is cut with cutter in the position that keeps to the side of can ends 1, but do not cut off, be approximately the position about 1/2 degree of depth, be combined into the integrative-structure of toroidal, function has been to suppress down the effect that separates with lid.Position, the edge extruding of can ends 1 is installed in the position of the neck of bottleneck 7, is combined into the encirclement structure of drum, and function has been the effect of standing tank skull.

Below by using method, further set forth the dynamic structure relation of this practical novel can ends: in use, when needs are opened can, according to the physics lever principle, at first extend into cavity ring 5 places, firmly upwards draw then, hold draw ring 3 more then to pulling at rivet 4 opposite places with finger, pull out thereby finish the interior circular ring cover of pre-groove, opened the task of can ends.So just realized that the lid that novel can ends of the present utility model solves can is difficult to breakdown; Open can and must use the technical matters purpose of instrument.

Realize that preferred plan of the present utility model is is material with aluminium, utilize the basic equipment of cannery, take a large amount of stock productions,, so just can realize the practical value and the economic value of novel can ends of the present utility model better with the demand of supplying food circle.

Claims

1. novel can ends, it is by can ends (1), pre-groove (2), draw ring (3), rivet (4), cavity ring (5), can ends closing in place (6), bottleneck (7), bottle (8) constitutes, in shape, structure and the essential features that has in conjunction with last the utility model and immediate prior art thereof are: the tail position rivet (4) of draw ring (3) is installed in the position of pressing close to pre-groove (2) of can ends (1), and the afterbody one that guarantees its draw ring (3) fixes on the pre-groove of draw ring (3) (2), the utility model is in shape, the structure and in conjunction with last, be different from it is characterized in that of immediate prior art: a circular pre-groove (2) is cut with cutter in the position that keeps to the side of can ends (1), but do not cut off, be approximately the position about 1/2 degree of depth.

2. novel can ends according to claim 1 is characterized in that: position, the edge extruding of can ends (1) is installed in the position of the neck of bottleneck (7).