Title:
ENGINEERING VEHICLE CHASSIS AND ENGINEERING VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/070971
Kind Code:
A1
Abstract:
An engineering vehicle chassis comprises a frame (11) and a cab floor (12), the frame (11) comprising a first end (111) and a second end (112), a height of the first end (111) being lower than a height of the second end (112), and the cab floor (12) being disposed above the first end (111). The cab floor (12) comprises a first-level floor (121) and a second-level floor (122), the first-level floor (121) and the second-level floor (122) forming a stepped structure. The first-level floor (121) is closer to a front of the engineering vehicle than the second-level floor (122), and a height of the first-level floor (121) is lower than a height of the second-level floor (122). By means of designing a height of the first end (111) of the frame (11) to be lower than a height of the second end (112), the height of the cab can be reduced; in addition, by means of configuring the first-level floor (121) and the second-level floor (122) of the cab floor (12) to be a stepped structure, and the first-level floor (121) to be lower than the second-level floor (122), the height of the cab can also be reduced; and by disposing the cab floor (12) above the first end (111), an occupant in the cab is able to have enough riding space while the cab is lowered, thereby ensuring comfort. The invention also relates to an engineering vehicle.
Inventors:
LIU KUANGHUA (CN)
CHEN KANG (CN)
CHEN KANG (CN)
Application Number:
PCT/CN2022/073640
Publication Date:
May 04, 2023
Filing Date:
January 25, 2022
Export Citation:
Assignee:
SANY SPECIAL PURPOSE VEHICLE CO LTD (CN)
International Classes:
B62D21/00; B62D25/20
Foreign References:
| CN102826124A | 2012-12-19 | |||
| CN201712680U | 2011-01-19 | |||
| CN214325232U | 2021-10-01 | |||
| CN111688811A | 2020-09-22 | |||
| JP2000318652A | 2000-11-21 | |||
| CN212797089U | 2021-03-26 | |||
| CN204264267U | 2015-04-15 | |||
| JP2000309284A | 2000-11-07 | |||
| JPH09328082A | 1997-12-22 |
Attorney, Agent or Firm:
BEIJING BRIGHT IP AGENCY CO., LTD. (CN)
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