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Title:
TRACTOR CAB
Document Type and Number:
WIPO Patent Application WO/2019/100521
Kind Code:
A1
Abstract:
A tractor cab, comprising a cab skeleton and a door and window structure. The cab skeleton comprises a first upright post (1), a second upright post (2), a third upright post (3), and a fourth upright post (4). The first upright post, the second upright post, the third upright post, and the fourth upright post are distributed around the cab to form a support frame structure of the cab skeleton. According to the cab, a blind spot of an existing tractor cab is eliminated, and product costs are reduced; moreover, sealing of the product can be improved, noise can be reduced, and the shape is improved; the problem of stress of the cab is resolved, high strength and strong bending and torsion resistance are provided, and the strength of the cab, the rollover prevention and object falling prevention performances, and the product appearance are improved.

Inventors:
ZHANG, Peng (Zhang Peng, No.16 Exi Road, Sanshan Economic Development Zon, Wuhu Anhui 0, 241080, CN)
LIAO, Wen (Liao Wen, No.16 Exi Road, Sanshan Economic Development Zon, Wuhu Anhui 0, 241080, CN)
AN, Dongdong (An Dongdong, No.16 Exi Road, Sanshan Economic Development Zon, Wuhu Anhui 0, 241080, CN)
WEN, Jianzhu (Wen Jianzhu, No.16 Exi Road, Sanshan Economic Development Zon, Wuhu Anhui 0, 241080, CN)
Application Number:
CN2017/119405
Publication Date:
May 31, 2019
Filing Date:
December 28, 2017
Export Citation:
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Assignee:
ZOOMLION HEAVY MACHINERY CO. LTD. (Dai Yuanchen, No.16 Exi Road, Sanshan Economic Development Zon, Wuhu Anhui 0, 241080, CN)
International Classes:
B62D33/06
Foreign References:
CN303815244S2016-08-24
CN303719384S2016-06-22
JP2017137055A2017-08-10
EP2261106A22010-12-15
CN304094990S2017-04-05
US20120193157A12012-08-02
US20170247064A12017-08-31
Attorney, Agent or Firm:
BEIJING GENIUS GUARD INTELLECTUAL PROPERTY AGENT LTD. (He Junhua, B1201 Botai International No.122 Nanhudongyuan Chaoyang Dist, Beijing 2, 100102, CN)
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