Chair backrest structure
The utility model discloses a chair backrest structure, which comprises an inner backrest and an outer backrest. The surface of the inner backrest is provided with patterns or characters, and the surface of the outer backrest is provided with a plurality of meshes and arranged on the outer surface o...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a chair backrest structure, which comprises an inner backrest and an outer backrest. The surface of the inner backrest is provided with patterns or characters, and the surface of the outer backrest is provided with a plurality of meshes and arranged on the outer surface of the inner backrest, so that the patterns or characters of the inner backrest can be combined with the meshed outer backrest to form variable, layering and hazy visual effect. Further, strength of the chair for supporting a user can be increased by the aid of the double support of the inner backrest and the outer backrest. |
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