Title:
HINGE-TYPE LIGHT SELF-UNLOADING FARM TRANSPORT VEHICLE
Document Type and Number:
WIPO Patent Application WO/2017/071630
Kind Code:
A1
Abstract:
A hinge-type light self-unloading farm transport vehicle comprises a front beam (1), a back beam (2), a hinge connection assembly (3), a front axle (4), a clutch (5), a front suspension frame (6), a back suspension frame (7), steel panel and spring components (8), a generator (9), and a gearbox (10). The front beam (1) is located in front of the back beam (2), and is connected to the back beam (2) via the hinge connection assembly (3). The clutch (5) is located in a flywheel housing between the generator (9) and the gearbox (10). The front suspension frame (6) is installed on the front beam (1), and the back suspension frame (7) is installed on the back beam (2). The steel panel and spring components (8) are installed on both the front suspension frame (6) and the back suspension frame (7). The hinge connection assembly (3) comprises a hinge turning plate (31), a swallow tail plate (32), an inner rectangular board (33), a pressing cover (34), a turning pin shaft (35), a left-turn hydraulic cylinder (36), a right-turn hydraulic cylinder (37), a shaft cover (38), and a center positioning shaft (39). One end of the swallow tail plate (32) is installed at a tail portion of the front beam (1), and the other end thereof is installed on the hinge turning plate (31). A terminal portion of the turning pin shaft (35) is installed with the pressing cover (34). The inner rectangular board (33) is vertically installed at an inner side of an end of the front beam (1). Each of the left-turn hydraulic cylinder (36) and the right-turn hydraulic cylinder (37) has one end installed at the hinge turning plate (31), and the other end installed on the inner rectangular board (33) via the turning pin shaft (35). The shaft cover (38) is installed at a central position of the hinge turning plate (31). One end of the center positioning shaft (39) is installed in the shaft cover (38), and the other end thereof is connected to the back beam (2). The hinge-type light self-unloading farm transport vehicle adopts a front-bridge dual-tire structure to ensure stability, has a reliable hinge assembly, and stable and reliable clutch and spring and steel plate on a suspension frame.
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Inventors:
LIN CAISONG (CN)
WANG XIANGMIN (CN)
WANG XIANGMIN (CN)
Application Number:
PCT/CN2016/103704
Publication Date:
May 04, 2017
Filing Date:
October 28, 2016
Export Citation:
Assignee:
HENGYANG NIUSHIDA TRADING CO LTD (CN)
International Classes:
B62D12/00
Foreign References:
| CN104386160A | 2015-03-04 | |||
| CN204489005U | 2015-07-22 | |||
| CN205186277U | 2016-04-27 | |||
| CN202966429U | 2013-06-05 | |||
| US4940106A | 1990-07-10 |
Attorney, Agent or Firm:
CHANGSHA BIAOZHI PATENT AGENCY (GENERAL PARTNER) (CN)
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