Amblyopia auxiliary VR glasses
The utility model relates to the technical field of VR glasses, in particular to amblyopia auxiliary VR glasses which comprise a body, a rectangular groove is formed in a mounting block, a torsion spring is fixedly connected to the outer surface of a fixing column, a take-up wheel is rotationally co...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to the technical field of VR glasses, in particular to amblyopia auxiliary VR glasses which comprise a body, a rectangular groove is formed in a mounting block, a torsion spring is fixedly connected to the outer surface of a fixing column, a take-up wheel is rotationally connected with the inner side wall of the rectangular groove, a telescopic belt is wound on the outer surface of the take-up wheel, and the telescopic belt is fixedly connected with the fixing column. The end, away from the take-up wheel, of the telescopic belt is fixedly connected with a connector through an opening, a first hook-and-loop fastener is installed on the side surface of the telescopic belt, a second hook-and-loop fastener is installed on the side surface of the connector, and the first hook-and-loop fastener corresponds to the second hook-and-loop fastener. By arranging the telescopic belt, the torsion spring and the connector, convenience of the lifting device is facilitated, the lifting device can be |
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