Bending and direction-changing structure for big umbrella
OwnerChih-Ching Tsouinventor
Life of this patent
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Abstract
A bending and direction-changing structure for a big umbrella comprising an upper sleeve, a lower sleeve and a bending mechanism, the bending mechanism is tightly combined with the upper and the lower sleeves; the bending mechanism is provided with an upper and a lower fixing seat, a plurality of elastic members are provided between the upper and lower fixing seats in cooperating with a locking member to make the upper and lower fixing seats inseparable but rotatable for angular change. The upper and lower fixing seats are provided respectively with bevel surface therebetween to get changing of bending of the shaft of the umbrella. Such structure suits various big umbrellas; the umbrella can thereby have bending angle of its shaft changed for sun shading.
Claims13
A bending and direction-changing structure for a big umbrella comprising an upper sleeve, a lower sleeve and a bending mechanism, said upper sleeve and said lower sleeve are respectively combined with said bending mechanism, said structure is characterized by that:
- said upper sleeve is a hollow sleeve, and is tightly combined on a lower port thereof with an upper fixing seat of said bending mechanism;
- said lower sleeve is a hollow sleeve, and is tightly combined on an upper port thereof with a lower fixing seat of said bending mechanism;
- said bending mechanism is movably combined from said upper and lower fixing seats, said upper fixing seat is provided on the bottom thereof with a bottom bevel surface, a plurality of elastic members and a locking member are provided to make said upper and lower fixing seats inseparable but rotatable for angular change, said umbrella thus is adapted to being operated easily and conveniently, and being bent in multiple directions.
A bending and direction-changing structure for a big umbrella comprising an upper sleeve, a lower sleeve and a bending mechanism, said upper sleeve and said lower sleeve are respectively combined with said bending mechanism, said structure is characterized by that:
- said upper sleeve is hollow on the upper end thereof, it is provided on the lower end thereof with an upper fixing portion;
- said lower sleeve is hollow on the lower end thereof, and is provided on the upper end thereof with a lower fixing portion;
- said bending mechanism is movably combined from said upper fixing portion of said upper fixing seat and said lower fixing portion of said lower fixing seat, said upper fixing portion is provided on the bottom thereof with a bottom bevel surface, and said lower fixing portion is provided on the top thereof with a top bevel surface;
- a plurality of elastic members and a locking member are provided between said top bevel surface and said bottom bevel surface to make said upper and lower fixing seats inseparable but rotatable for angular change, said umbrella thus is adapted to being operated easily and conveniently, and being bent in multiple directions.
Dependencies are inferred from the claim text.