Title:
BOTTLE CAP OPENING AND CLOSING DEVICE
Document Type and Number:
Japanese Patent JP2019112138
Kind Code:
A
Abstract:
To provide a bottle cap opening and closing device capable to open and close the cap with one hand, and to be kept watertight without easily removing the cap.SOLUTION: A cap 3 is provided with a hinge 11 equipped with a torsion spring, and fasteners on the left and right sides on the inner peripheral side of a cylindrical turning part provided with the lever 32, and also has fasteners on the left and right sides from the back projection of a neck body 66, the turning part is pivotally supported by a neck body so as to be pivotable to the left and right, and also has a mechanism for anchoring the turning part and the fastener on either the left or right side of the neck body with an elastic body, when the lid is opened, the projection provided on the turning part is pivoted to the side having no elastic body, and is tilted by contacting with the hinge, and the stopper 60 is locked to the hinge convex part, at the time of closing, by further turning the elastic body on the side anchored to the turning part and the neck body, the stopper is detached from the hinge locked to the hinge convex part, the lever of the turning part is pulled back to the front side, and is closed by urging.SELECTED DRAWING: Figure 1
Inventors:
TAKAHASHI AZUMA
Application Number:
JP2017255434A
Publication Date:
July 11, 2019
Filing Date:
December 25, 2017
Export Citation:
Assignee:
TAKAHASHI AZUMA
International Classes:
B65D47/08; B65D47/06
Domestic Patent References:
| JP3202534U | 2016-02-12 | |||
| JPH08113260A | 1996-05-07 | |||
| JPH078439Y2 | 1995-03-01 | |||
| JPS6397656U | 1988-06-24 | |||
| JP2008239164A | 2008-10-09 |