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US 2022/0056758 A1Published application
Roller-shutter-type guardrail
AssigneeZhongshan Ekar Uping Houseware Co., Ltd.
InventorsJiangHua HE, GuoZhu FENG, XinLiang OUYANG
Life of this patent
Estimating the term…
Abstract
Disclosed is a roller-shutter-type guardrail, which includes: a shutter fixing seat provided with an insertion hole; and a shutter assembly, the roller shutter assembly including a shutter mounting seat, a rotating shaft being rotatably mounted on the roller shutter mounting seat, the rotating shaft being provided with a shutter cloth, a connecting member being arranged on a free end of the shutter cloth, and the shutter mounting seat being provided with a locking mechanism for limiting or releasing rotation of the rotating shaft.
Claims10
A roller-shutter-type guardrail, comprising:
- a shutter fixing seat, the shutter fixing seat being provided with an insertion hole;
- and
- a shutter assembly, the shutter assembly comprising a shutter mounting seat, a rotating shaft being rotatably mounted on the shutter mounting seat, the rotating shaft being provided with a shutter cloth capable of being rolled up or unrolled, and a connecting member capable of being matched with the insertion hole being arranged on a free end of the shutter cloth,
- wherein the roller shutter mounting seat is provided with a locking mechanism for limiting rotation of the rotating shaft or releasing rotation of the rotating shaft.
1 more element
Dependencies are inferred from the claim text.