Title:
FOOTREST TELESCOPIC MECHANISM AND ELECTRIC FOOTREST ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2023/207859
Kind Code:
A1
Abstract:
The present invention relates to the field of electric footrests; disclosed are a footrest telescopic mechanism and an electric footrest assembly, comprising a main transmission arm, a slave transmission arm, and a lower swing arm, wherein the main transmission arm, the slave transmission arm, the lower swing arm, and a fixed base form a hinged four-link structure; the main transmission arm is used for connecting to a motor, and the motor drives the main transmission arm to swing; one end of the main transmission arm/slave transmission arm is connected to the fixed base, and the other end is connected to the lower swing arm; the main transmission and slave transmission arms and the lower swing arm are connected, and the main transmission arm and the slave transmission arm swing to drive the lower swing arm to swing to extend or retract; at least one of the main transmission arm, the slave transmission arm, and the lower swing arm are of the following structure: the structure comprises an internal support framework used as a reinforcing member and a body member formed on the outside of the reinforcing member, the body member being made of a non-metal material, and the support framework and the body member being cast by means of a mould to form an integrated structure. The electric footrest has the advantages of being lightweight and having good water resistance.
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Inventors:
WU SHOUXIAN (CN)
NI BOTAO (CN)
NI BOTAO (CN)
Application Number:
PCT/CN2023/090124
Publication Date:
November 02, 2023
Filing Date:
April 23, 2023
Export Citation:
Assignee:
ZHEJIANG XINXING TECH CO LTD (CN)
International Classes:
B60R3/02
Foreign References:
| CN114889527A | 2022-08-12 | |||
| CN218172127U | 2022-12-30 | |||
| CN206141447U | 2017-05-03 | |||
| CN204895307U | 2015-12-23 | |||
| CN207747827U | 2018-08-21 | |||
| CN211252415U | 2020-08-14 | |||
| CN213354323U | 2021-06-04 | |||
| JP2002067807A | 2002-03-08 | |||
| US20070296175A1 | 2007-12-27 |
Attorney, Agent or Firm:
SUZHOU TU LING AIIPY PATENT AGENT OFFICE (ORDINARY PARTNERSHIP) (CN)
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