Title:
LID OPENING/CLOSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/047674
Kind Code:
A1
Abstract:
A lid opening/closing device 10 comprises: a base 20 having a bearing portion 24; a receiving portion 15 attached to the base 20; a lid 25 for closing an opening portion 3; an arm 30 capable of moving between a backward position and a forward position; a rotating body 42 for transmitting a driving force to a pivotally attached portion 31a to rotate the pivotally attached portion 31a; a cam 43 rotating in conjunction with the rotating body 42; a transmission member 45 capable of moving by the cam 43; a locking member 35 to which the rotational force of the rotating body 42 is transmitted through the cam 43 and the transmission member 45 and which moves between a lock position and an unlock position; an engaging portion 26 provided on the lid 25; and a differential mechanism 50 for, when moving the arm 30 at the backward position to the forward position, starting the rotation of the pivotally attached portion 31a with a delay with respect to the start of the rotation of the rotating body 42.
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Inventors:
TANAKA YUKI (JP)
Application Number:
PCT/JP2022/015667
Publication Date:
March 30, 2023
Filing Date:
March 29, 2022
Export Citation:
Assignee:
U SHIN LTD (JP)
International Classes:
B60L1/00; B60K15/05; B60L53/16; E05B83/34
Foreign References:
| JP2021067035A | 2021-04-30 | |||
| JP2011256576A | 2011-12-22 | |||
| US20020008402A1 | 2002-01-24 | |||
| JPH06206457A | 1994-07-26 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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