Chair backrest swing structure
AssigneeZhejiang Sunon Furniture Manufacture Co., Ltd.
InventorsLiangzheng NI, Xujun ZHANG, Li MAO, Jie SUN, Zhihua ZHU, Jie SHEN, Shuhui XIE
Life of this patent
Estimating the term…
Abstract
A chair backrest swing structure includes a chassis connecting seat, a backframe connecting seat and an elastic buffer and reset member. The chassis connecting seat is configured to be cooperatively mounted with a chassis. The backframe connecting seat is configured to be cooperatively mounted with a backframe. The backframe connecting seat is rotatably cooperated with the chassis connecting seat. The elastic buffer and reset member is configured to enable that the backframe connecting seat may implement buffer and reset when swung left and right on the chassis connecting seat.
Claims10
A chair backrest swing structure, comprising:
- a chassis connecting seat, wherein the chassis connecting seat is configured to be cooperatively mounted with a chassis;
- a backframe connecting seat, wherein the backframe connecting seat is configured to be cooperatively mounted with a backframe, and the backframe connecting seat is rotatably cooperated with the chassis connecting seat;
- and
- an elastic buffer and reset member, wherein the elastic buffer and reset member is configured to enable the backframe connecting seat to buffer and reset when swung left and right on the chassis connecting seat.
Dependencies are inferred from the claim text.