Title:
FOLDABLE VEHICLE FRAME
Document Type and Number:
WIPO Patent Application WO/2018/214624
Kind Code:
A1
Abstract:
A foldable vehicle frame comprises a vehicle frame folding mechanism and a seat locking mechanism. The vehicle frame folding mechanism comprises a front fork assembly, a rear fork assembly, a front fork assembly fixing device, a rear fork assembly fixing device, a first bevel gear, and a second bevel gear. The front fork assembly and the first bevel gear are fixed to the front fork assembly fixing device. The rear fork assembly is fixed to the rear fork assembly fixing device. The second bevel gear is drivenly connected to a drive motor. A base of the drive motor is fixed to the rear fork assembly fixing device. The first bevel gear meshes with the second bevel gear. The seat locking mechanism comprises a base plate, a hook, and a device for driving reciprocating motion of a hook. The hook is fixed to an extendable rod of the device for driving reciprocating motion of a hook. A base of the device for driving reciprocating motion of a hook is fixed to the base plate. The hook is provided corresponding to a cross rod of the foldable vehicle frame. The present invention employs gear mesh transmission, and thus has a high precision and can operate reliably.
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Inventors:
YANG GONGYIN (CN)
DAN HANXIONG (CN)
DAN HANXIONG (CN)
Application Number:
PCT/CN2018/079380
Publication Date:
November 29, 2018
Filing Date:
March 17, 2018
Export Citation:
Assignee:
SUZHOU WANKEXING MACHINERY MFG CO LTD (CN)
International Classes:
B62K15/00; B62J1/04; B62J1/08
Foreign References:
| CN107054538A | 2017-08-18 | |||
| CN206968893U | 2018-02-06 | |||
| TW200920639A | 2009-05-16 | |||
| CN105000086A | 2015-10-28 | |||
| CN204223099U | 2015-03-25 | |||
| CN105620632A | 2016-06-01 | |||
| DE20208328U1 | 2002-08-14 |
Attorney, Agent or Firm:
SUZHOU XIANGYUAN PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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