Title:
PUSH-BUTTON OPERATION DEVICE AND POWER-ASSISTED BICYCLE
Document Type and Number:
WIPO Patent Application WO/2023/071270
Kind Code:
A1
Abstract:
A push-button operation device and a power-assisted bicycle. The push-button operation device comprises a base (1), an elastic connector (2) and two press covers (3), wherein two electrical switches (7) which are mutually independent along an operation axis a are arranged on the base (1); the elastic connector (2) is arranged on the base (1), the elastic connector (2) comprises a fixing portion (22) and two elastic arms (21) respectively connected to the fixing portion (22), and the fixing portion (22) is arranged on the side of the elastic arms (21) that faces the electrical switches (7); the elastic arms (21) correspond to the electrical switches (7) on a one-to-one basis, and the elastic arms (21) are configured to provide an elastic force facing away from the electrical switches (7) for the press covers (3); and the two press covers (3) are respectively arranged on the two elastic arms (21), and the two press covers (3) can each independently swing along the operation axis a so as to drive the elastic connector (2) to deform and enable the corresponding electrical switches (7).
More Like This:
| JPS58155722 | [Title of the device] Structure of a key switch |
| JP2000173390 | KEY SWITCH AND KEY BOARD |
| JP2003317567 | KEYBOARD STRUCTURE |
Inventors:
WANG WENCHENG (CN)
ZENG QIFANG (CN)
GAO CHANGHUI (CN)
ZENG QIFANG (CN)
GAO CHANGHUI (CN)
Application Number:
PCT/CN2022/102814
Publication Date:
May 04, 2023
Filing Date:
June 30, 2022
Export Citation:
Assignee:
GUANGDONG GOBAO ELECTRONIC TECH CO LTD (CN)
International Classes:
H01H13/14; B62K11/14; B62K23/00; H01H3/00; H01H3/12; H01H13/00; H01H13/06; H01H13/36; H01H13/705
Foreign References:
| CN113830217A | 2021-12-24 | |||
| CN102339680A | 2012-02-01 | |||
| CN208444760U | 2019-01-29 | |||
| EP0558239A1 | 1993-09-01 | |||
| CN208881986U | 2019-05-21 | |||
| CN101399127A | 2009-04-01 | |||
| CN103187194A | 2013-07-03 | |||
| CN211578625U | 2020-09-25 | |||
| CN208507539U | 2019-02-15 | |||
| CN106384688A | 2017-02-08 | |||
| US20070289857A1 | 2007-12-20 | |||
| US20160042890A1 | 2016-02-11 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
Download PDF: