Title:
TRANSPORT VEHICLE
Document Type and Number:
WIPO Patent Application WO/2024/051438
Kind Code:
A1
Abstract:
A transport vehicle, comprising a chassis (100) and a floating driving device (200). The floating driving device (200) comprises a driving support (210), a pressurizing support (220), a first elastic member (240), and a driving wheel (250); the driving support (210) and the pressurizing support (220) are both movably arranged on the chassis (100); the driving wheel (250) is arranged on the driving support (210); and the first elastic member (240) is connected between the driving support (210) and the pressurizing support (220). When the weight of a load (990) suffered by the transport vehicle is greater than a preset value, the pressurizing support (220) moves relative to the chassis (100), to drive the driving support (210) to move relative to the chassis (100) by means of the first elastic member (240), so as to press the driving wheel (250), thereby increasing the grip of the driving wheel (250), thus preventing the transport vehicle from inclining due to insufficient grip of the driving wheel (250).
Inventors:
XIE BIN (CN)
BAI HAN (CN)
LV WANGBIAO (CN)
BAI HAN (CN)
LV WANGBIAO (CN)
Application Number:
PCT/CN2023/112438
Publication Date:
March 14, 2024
Filing Date:
August 11, 2023
Export Citation:
Assignee:
HANGZHOU HIKROBOT CO LTD (CN)
International Classes:
B62D33/10; B60B39/00; B60G3/00; B60G11/00; B62D63/04
Foreign References:
| CN116374042A | 2023-07-04 | |||
| CN218287936U | 2023-01-13 | |||
| US20210197900A1 | 2021-07-01 | |||
| DE102013002860A1 | 2014-08-21 | |||
| CN208498481U | 2019-02-15 | |||
| JP2008238959A | 2008-10-09 | |||
| KR102264036B1 | 2021-06-11 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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