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    • 4. 发明授权
    • Ultra lightweight suitcase
    • 超轻型手提箱
    • US08783432B2
    • 2014-07-22
    • US13123247
    • 2009-10-23
    • Xiangjun Wang
    • Xiangjun Wang
    • A45C13/04A45C13/26
    • A45C5/03A45C5/02A45C5/14
    • An ultralight suitcase comprises a case framework, case material, pull rods, wheels and supporting legs. The case framework comprises upper connectors, lower connectors, upper corner connectors and lower corner connectors; the bottom parts of the lower corner connectors are connected with the supporting legs; the upper connectors and the lower connectors are connected through supporting connectors; the upper corner connectors and the lower corner connectors are connected through supporting connectors; the upper connectors are connected through supporting connectors; the lower connectors are connected through supporting connectors; the upper corner connectors are connected through supporting connectors; the lower corner connectors are connected through supporting connectors; the whole framework of the case is firmer through the buckling connection between the upper corner connectors and the upper connectors and between the lower corner connectors and the lower connectors, and the total weight of the suitcase remains unchanged.
    • 超轻型手提箱包括外壳框架,外壳材料,拉杆,车轮和支撑腿。 壳体框架包括上连接器,下连接器,上角连接器和下角连接器; 下角连接器的底部与支撑腿连接; 上连接器和下连接器通过支撑连接器连接; 上角连接器和下角连接器通过支撑连接器连接; 上连接器通过支撑连接器连接; 下连接器通过支撑连接器连接; 上角连接器通过支撑连接器连接; 下角连接器通过支撑连接器连接; 通过上角连接器和上连接器之间以及下角连接器和下连接器之间的弯曲连接,壳体的整个框架更坚固,手提箱的总重量保持不变。
    • 5. 发明申请
    • ULTRA LIGHTWEIGHT SUITCASE
    • 超轻型衣服
    • US20110192689A1
    • 2011-08-11
    • US13123247
    • 2009-10-23
    • Xiangjun Wang
    • Xiangjun Wang
    • A45C5/03
    • A45C5/03A45C5/02A45C5/14
    • An ultralight suitcase comprises a case framework, case material, pull rods, wheels and supporting legs. The case framework comprises upper connectors, lower connectors, upper corner connectors and lower corner connectors; the bottom parts of the lower corner connectors are connected with the supporting legs; the upper connectors and the lower connectors are connected through supporting connectors; the upper corner connectors and the lower corner connectors are connected through supporting connectors; the upper connectors are connected through supporting connectors; the lower connectors are connected through supporting connectors; the upper corner connectors are connected through supporting connectors; the lower corner connectors are connected through supporting connectors; the whole framework of the case is firmer through the buckling connection between the upper corner connectors and the upper connectors and between the lower corner connectors and the lower connectors, and the total weight of the suitcase remains unchanged.
    • 超轻型手提箱包括外壳框架,外壳材料,拉杆,车轮和支撑腿。 壳体框架包括上连接器,下连接器,上角连接器和下角连接器; 下角连接器的底部与支撑腿连接; 上连接器和下连接器通过支撑连接器连接; 上角连接器和下角连接器通过支撑连接器连接; 上连接器通过支撑连接器连接; 下连接器通过支撑连接器连接; 上角连接器通过支撑连接器连接; 下角连接器通过支撑连接器连接; 通过上角连接器和上连接器之间以及下角连接器和下连接器之间的弯曲连接,壳体的整个框架更坚固,手提箱的总重量保持不变。