CN87213534U

CN87213534U - Hand-pulling cap of glass bottled can

Info

Publication number: CN87213534U
Application number: CN 87213534
Authority: CN
Inventors: 林友储
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-09-15
Filing date: 1987-09-15
Publication date: 1988-06-22

Abstract

The utility model provides a hand-pulling cap of glass bottle can. The hand-pulling cap of glass bottle can is characterized in that a pulling ring which can overturn is fixed on a metal cap, and the face of the metal cap is pressed with a tuning fork shape cracking line. The pulling ring is pulled when the hand-pulling cap of glass bottle can is opened, the cracking line is pulled up from the circular arc position of the cracking line to the end of the cracking line, and the included area of the cracking line is also pulled up. The hand-pulling cap of glass bottle can has the advantages of no need of additional can opening tool and convenient opening operation. The hand-pulling cap of glass bottle can make the bottle cap be wholly separated from the bottle mouth and can keep the integrality of bottle mouth, so the hand-pulling cap of glass bottle can is good for the reclamation of bottles.

Description

Hand-pulling cap of glass bottled can

The utility model relates to a kind of glass canned food and pulls lid.

Existing glass bottle can mostly is the planar metal lid, and bottle cap and bottleneck engagement are tight, and opening will be by instrument, edible inconvenience.The handle of riveting on bottle cap that has presses the ring-type divisural line, though open when edible more conveniently, remains in the decorative cover on the bottleneck, is unfavorable for the recovery of bottle.

The purpose of this utility model is to provide a kind of improved glass bottle can to pull lid, and it opens convenient, can make whole bottle cap break away from bottle again.

The utility model is achieved in that fixes a draw ring that can overturn on crown cap, have the tuning fork-like divisural line that draw ring is contained on the capping, and three line ends of tuning fork-like divisural line are extended down to and cover near the edge, and fork is gradually opens shape.The pulling draw ring can be begun by the circular arc place of divisural line during opening, along the included regional whole piece pull-up of steering handle divisural line that pulls, to the divisural line end points, firmly continues Gai Yuan is broken, and lid is opened.

The utility model need not to establish in addition can end tool, and it is convenient to open, and can make whole bottle cap break away from bottleneck, and can protect bottleneck intact, helps the recovery of bottle.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is the scheme drawing that pulls lid according to the glass bottle can that the utility model proposes.

With reference to Fig. 1, at tin-plate lid diameter place's punching press one tuning fork-like divisural line 1, press depth be tin-plate thickness (0.23～0.27mm) 40～45%, fork arc radius R=4.5mm, fork width are 12mm, and two cross wires are gradually opens shape, article three, line end 2,3,4 is 3mm apart from the lid edge.Curve draw ring 5 with iron wire, pass tin-plate cylinder attaching parts 6, be fixed on the lid boss of using as rivet 7.The cylinder attaching parts has certain predetermincd tension to draw ring, and it could be overturn when little power is pulled.Draw ring and with convex protrusion place 8 location, prevents that it from horizontally rotating in lid.When opening jar, the pulling draw ring can be begun by the circular arc place of divisural line, along the direction that pulls, regional whole piece pull-up between line, to the divisural line end points, firmly Gai Yuan is broken.Fork is gradually opened shape and can be compensated the edge and do not have divisural line to be in when being drawn back contracting of terminal width narrow, prevents from finally to fail to break.It is in order to guarantee the sealing of cover that the edge does not have the divisural line place.After the lid edge is broken, slightly firmly break lid off with the fingers and thumb, tuning fork shank divisural line 9 can be broken off with the fingers and thumb and split, bottle cap is taken off.If there is not a tuning fork shank divisural line, injure finger when covering firmly breaking off with the fingers and thumb probably.

Draw ring is designed to convertible, does not stretch out the lid boundary position when purpose is installation, with obstruction free encapsulation and storing.Outside can turning to during pulling, take advantage of a situation from outside to inside and draw, reach the purpose of easily opening.The effect of the convex epirelief 10 of divisural line both sides is to strengthen being drawn position and end to draw the relative deformation at position, helps to draw back easily.

Claims

1, a kind of glass bottle can pulls lid, this has covered a draw ring, has the tuning fork-like divisural line that draw ring is contained on the capping, and three line ends that it is characterized in that the tuning fork-like divisural line are extended down to and cover near the edge, the fork of tuning fork-like divisural line is gradually opens shape, and draw ring can stir.

2, the lid that pulls according to claim 1 is characterized in that respectively there is a convex epirelief tuning fork-like divisural line both sides.