| 摘要 |
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.
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