Title:
JOINTED-ROD PEDAL DEVICE AND AUTOMOBILE
Document Type and Number:
WIPO Patent Application WO/2023/082357
Kind Code:
A1
Abstract:
A jointed-rod pedal device and an automobile. The jointed-rod pedal device comprises a mounting seat (100), a rotation driving device (200), a first connecting rod (300), a second connecting rod (400), a sliding sleeve (500) and a pedal (600), wherein the rotation driving device (200) is provided with a driving shaft (210), the sliding sleeve (500) is pivotally connected to the mounting seat (100) by means of a second pivot (510), and a middle section of the second connecting rod (400) is slidably arranged on the sliding sleeve (500). The rotation driving device (200) drives the first connecting rod (300) to rotate by means of the driving shaft (210), and the first connecting rod (300) drives the second connecting rod (400) to slide in the sliding sleeve (500), so that the second connecting rod (400) extends or retracts to enable the pedal (600) to extend and retract. Compared with a four-connecting-rod mechanism, the jointed-rod pedal device has a simple structure, the size of the mechanism is reduced, the manufacturing cost is reduced, and the production efficiency is improved; and under the same space condition, the stroke of a crank jointed-rod block mechanism formed by the first connecting rod, the second connecting rod and the sliding sleeve is larger, so that the stroke of the pedal is convenient to adjust, and the universality is higher.
Inventors:
CHEN YONGBO (CN)
LAI PEIQUAN (CN)
LIANG YONGXIN (CN)
YANG JIE (CN)
LAI PEIQUAN (CN)
LIANG YONGXIN (CN)
YANG JIE (CN)
Application Number:
PCT/CN2021/133818
Publication Date:
May 19, 2023
Filing Date:
November 29, 2021
Export Citation:
Assignee:
WINBO DONGJIAN AUTOMOTIVE TECH CO LTD (CN)
International Classes:
B60R3/00; B60R3/02
Foreign References:
| CN203211208U | 2013-09-25 | |||
| CN109866689A | 2019-06-11 | |||
| CN109334574A | 2019-02-15 | |||
| CN214295779U | 2021-09-28 | |||
| CN202084223U | 2011-12-21 | |||
| CN202541426U | 2012-11-21 | |||
| EP3838674A1 | 2021-06-23 |
Other References:
机械原理课程设计 (MECHANICAL PRINCIPLE COURSE DESIGN), 孙志宏 等 (SUN, ZHIHONG ET AL.): "pp. 11-12", DONGHUA UNIVERSITY PRESS, 31 March 2015 (2015-03-31), XP009546118
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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