Backpack chair
The invention discloses a backpack chair. The backpack chair comprises a main frame, an upper support, lower supports, a cover frame, spring sleeve mechanisms, rings, a seat cushion, a back cushion, canvas and straps, wherein the seat cushion is fixedly connected to the upper part of the main frame...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a backpack chair. The backpack chair comprises a main frame, an upper support, lower supports, a cover frame, spring sleeve mechanisms, rings, a seat cushion, a back cushion, canvas and straps, wherein the seat cushion is fixedly connected to the upper part of the main frame and the canvas is fixedly connected to the two sides of the main frame; the canvas is fixedly connected to the cover frame and the cover frame is hinged with the main frame; the back cushion is fixedly connected to the upper support, the canvas is fixedly connected to the two sides of the lower supports, the main frame is connected with the upper support and the lower supports by virtue of the spring sleeve mechanisms; the spring sleeve mechanism consists of female connectors, a long male connector, a short male connector, a spring and a sleeve, and one end of the long male connector and one end of the short male connector are provided with flanges. The female connectors are hinged with the long male connector and |
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