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Patent Searching and Data


Title:
VEHICLE DISPLAY DEVICE AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2018/099278
Kind Code:
A1
Abstract:
A vehicle display device and a vehicle. The vehicle display device comprises a display screen (17), a motor (2) and a transmission system. The motor (2) drives the display screen (17) to rotate via the transmission system. The transmission system comprises a first shaft (4), a second shaft (12), a first clutch half (10), a second clutch half (11) and an elastic member (9). The first shaft (4) and the second shaft (12) are coaxially arranged. The first clutch half (10) is axially and slidably sleeved on the first shaft (4). The second clutch half (11) is connected on the second shaft (12). A first tooth (101) is formed on an end surface of the first clutch half (10) facing the second clutch half (11). A second tooth (102) is formed on an end surface of the second clutch half (11) facing the first clutch half (10). The elastic member (9) applies an axial elastic force on the first clutch half (10) to cause the first tooth (101) to engage with the second tooth (102). As such, switching between a horizontal screen and a vertical screen is achieved, while power transmission is timely interrupted in the event of a system overload to prevent damage to the motor and the transmission system.

Inventors:
ZHANG XIAORU (CN)
CAI QING (CN)
BAI SHENG (CN)
XU XIAOFANG (CN)
DU JUHUA (CN)
Application Number:
PCT/CN2017/111693
Publication Date:
June 07, 2018
Filing Date:
November 17, 2017
Export Citation:
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Assignee:
BYD CO LTD (CN)
International Classes:
B60R11/02
Foreign References:
CN103558900A2014-02-05
CN203588117U2014-05-07
CN105150951A2015-12-16
CN104670112A2015-06-03
CN203733416U2014-07-23
US7969714B22011-06-28
Other References:
See also references of EP 3549826A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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