Novel myopia-preventing desk type lighting posture correcting instrument

The utility model discloses a novel myopia-preventing desk type lighting posture correcting instrument which comprises a desktop base plate, a cartoon outer sleeve body, a cartoon outer sleeve head, a tooth-shaped inner surface semitransparent shell, a telescopic sliding rod and a telescopic sliding...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI XUDONG, LIU CHUANBING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a novel myopia-preventing desk type lighting posture correcting instrument which comprises a desktop base plate, a cartoon outer sleeve body, a cartoon outer sleeve head, a tooth-shaped inner surface semitransparent shell, a telescopic sliding rod and a telescopic sliding rod bin. The cartoon jacket body is installed above the desktop base plate, the main plate is installed in the cartoon jacket body, one end of the telescopic sliding rod bin is installed in the cartoon jacket body, and the telescopic sliding rod bin is arranged above the main plate; the other end of the telescopic sliding rod bin is installed in the cartoon jacket head, the telescopic sliding rod is arranged in the telescopic sliding rod bin, and one end of the telescopic sliding rod is connected with the interior of the cartoon jacket head. The height of the head of the product can be adjusted by simply and manually pressing the distance adjusting switch, the child safety helmet is suitable for children of differ