CN200974656Y

CN200974656Y - Metal easy-to-draw cover

Info

Publication number: CN200974656Y
Application number: CN 200620154170
Authority: CN
Inventors: 黎泽棉
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-05
Filing date: 2006-12-05
Publication date: 2007-11-14
Anticipated expiration: 2016-12-05

Abstract

The utility model relates to a packing art field of the food, the industry and the commodity. The metal easy-drawing lid comprises a lid body and a hand drawing ring. An outer brim of the circular lid body is mounted with a ring shaped boss, an outer surface within the ring shaped boss is mounted with a ring shaped micro-tangent and the hand drawing ring is mounted on the lid body within the micro-tangent. The utility model is characterized in that an inner side of the lid body is mounted with a strengthening ring, an outer end of the strengthening ring is integrated with an underside corner of the ring shaped boss and one side of the strengthening ring which is close to the lid body center corresponds to the micro-tangent or extends to the metal easy-drawing lid within the micro-tangent. The utility model has the advantages that the utility model leaves out a circle of bosses which makes the appearance neat, fluent and beautiful and gives people a beautiful enjoyment and a lower surface of the lid body is mounted with a ring shaped strengthening side which both ensures that the cut caused by the opening of the metal easy-drawing lid does not injure the hand and further reinforces the strength of the lid body. The utility model simplifies the production process, saves the raw material, improves the performance and the appearance and is easy to popularize.

Description

The metal easy-open lid

Technical field:

The utility model relates to the packing technique field of food, industry, daily necessities etc., refers in particular to a kind of both safety, new type of metal easy-open lid attractive in appearance again.

Background technology:

The metal easy-open lid is the manner of packing of multiple product, because it has in light weight, it is convenient to open, easy to carry, anti-personation property is strong, to food, advantages such as the long shelf-life of daily necessities, its use amount, in recent years just with the speed sustainable growth more than 20%, milk powder only, chickens' extract just accounts for it and packs more than 50% of output with what pop can was packed, year use amount reaches 1,500,000,000 to 2,000,000,000, the annual requirement of estimating China will be more than 6,000,000,000 to 7,000,000,000, yet, so a large amount of products floods market, analyze its product and still have many problems: referring to Fig. 1-3, the lid 4 of easy-open lid is provided with hand draw ring 1, be disposed with annular little tangent line 2 in the outside of hand draw ring 1, first annular boss 3, assembling pop can second annular boss 5 and the annular flange 6 used in use prevent pop can after unlatching though first annular boss 3 has played, and the otch under annular little tangent line 2 scratches hand and plays effect to the reinforced rib of lid, but, because the existence of first annular boss 3 seems have a kind of too fat to move from outward appearance, not smooth, inaesthetic sensation.

Summary of the invention:

The purpose of the utility model aluminium matter easy-open lid provides a kind of both safety, easily opens, and is attractive in appearance again, smooth, also has the metal easy-open lid that strengthens lid intensity.

The utility model is achieved in that the metal easy-open lid, form by lid and hand draw ring, outer eaves at circular lid is provided with annular boss, annular boss is provided with annular little tangent line with interior outside face, hand draw ring is arranged on little tangent line with on the interior metal easy-open lid, it is characterized in that being provided with ring stiffener at the inner face of lid, the downside corner of the outer end of ring stiffener and annular boss is an one, and ring stiffener is corresponding with little tangent line or extend to little tangent line with on the interior metal easy-open lid by the side at lid center.

The annular sidewall that above-mentioned metal easy-open lid links to each other with annular boss has certain degree of dip laterally.

The outstanding compared to existing technology advantage of the utility model is:

1, the utility model has saved first boss 3 in the background technology, makes profile clean and tidy, smooth, attractive in appearance, gives beautiful enjoyment.

2, the utility model is provided with annular stiffened edge at the lid lower surface, has guaranteed that promptly the otch after the metal easy-open lid is opened can not scratch hand, and the intensity of lid is further strengthened.

3, the utility model is compared with background technology, except that mould slightly adjusts, not only simplifies producing technology, has saved raw MAT'L, has reduced productive costs, also makes the performance of metal easy-open lid and outward appearance that further improvement has been arranged, and is convenient to popularize.

Description of drawings:

Fig. 1 is the front view of prior art.

Fig. 2 is the A-A cutaway view of Fig. 1.

Fig. 3 is the B portion enlarged view of Fig. 2.

Fig. 4 is a front view of the present utility model.

Fig. 5 is the C-C cutaway view of Fig. 4.

Fig. 6 is the D portion enlarged view of Fig. 5.

The specific embodiment:

With specific embodiment the utility model is further described below:

Referring to Fig. 4-6: the metal easy-open lid, form by lid and hand draw ring 10, outer eaves at circular lid is provided with annular boss 50, annular boss 50 is provided with annular little tangent line 20 with interior outside face, hand draw ring 10 is arranged on little tangent line 20 with on the interior metal easy-open lid 40, it is characterized in that being provided with ring stiffener 80 at the inner face of lid, the downside corner of the outer end of ring stiffener 80 and annular boss 50 is an one, and ring stiffener 80 is corresponding or extend to little tangent line 20 with on the interior metal easy-open lid 40 by the side at lid center and little tangent line 20.

The annular sidewall 70 that above-mentioned metal easy-open lid 40 links to each other with annular boss 50 has certain degree of dip laterally, and ring stiffener 80 is excessively slick and sly with annular boss 50, and ring stiffener 80 is provided with fillet by a side at lid center.

Application of the present utility model: the tank body of the utility model and pop can be made into a kind of good looking appearance through certain technology, the novel package pop can that structural strength is good, when the user turns up the pop can hand draw ring and with 40 pull-ups of metal easy-open lid or leave behind, when in pop can, getting thing, because ring stiffener 80 flushes or slightly has more one section at little tangent line 20 otch with little tangent line 20 otch on the lid, it is in one's hands to make that little tangent line 20 otch can not damage, and ring stiffener 80 equally also plays the effect to the reinforced rib of lid.

The foregoing description only is one of preferred embodiment of the present utility model; be not to limit practical range of the present utility model with this; so: all equivalences of doing according to shape of the present utility model, structure, principle change, and all should be covered by within the protection domain of the present utility model.

Claims

1, the metal easy-open lid, form by lid and hand draw ring (10), outer eaves at circular lid is provided with annular boss (50), annular boss (50) is provided with annular little tangent line (20) with interior outside face, hand draw ring (10) is arranged on little tangent line (20) with on the interior easy-open lid (40), it is characterized in that being provided with ring stiffener (80) at the inner face of lid, the downside corner of the outer end of ring stiffener (80) and annular boss (50) is an one, and ring stiffener (80) is corresponding with little tangent line (20) or extend to little tangent line (20) with on the interior metal easy-open lid (40) by the side at lid center.

2, metal easy-open lid according to claim 1 is characterized in that the annular sidewall (70) that described metal easy-open lid (40) links to each other with annular boss (50) has certain degree of dip laterally.