Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BATTERY BOX LOCKING DEVICE AND BATTERY BOX COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2018/040759
Kind Code:
A1
Abstract:
A battery box locking device (3) and a battery box (2) comprising the battery box locking device (3). The battery box locking device (3) comprises a mounting shell (31), a bolt (32), a flange (33), springs (34) and loosening prevention members (314, 315); the flange (33) cannot rotate in an axial direction of the bolt (32) but can slide along the axial direction; the springs (34) can press the flange (33) so that spiked protrusions (315) on the flange (33) are connected to a hemp stopper disc (314) on the mounting shell (31); and thus the flange (33) and the bolt (32) cannot rotate relative to the mounting shell (31), and the bolt (32) can connect the mounting shell (31) to a body (1) of an electric vehicle. The battery box can be mounted safely and reliably and replaced rapidly and conveniently by means of the locking device; and rigid fixation of the battery box is achieved so that the battery box is prevented from loosening during driving.

Inventors:
HAO ZANDER (CN)
Application Number:
PCT/CN2017/092882
Publication Date:
March 08, 2018
Filing Date:
July 14, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIO CO LTD (CN)
International Classes:
B60L50/64; F16B5/02; H01M50/249
Foreign References:
CN205970808U2017-02-22
CN206171159U2017-05-17
CN106347093A2017-01-25
CN106274434A2017-01-04
CN106080159A2016-11-09
CN205823862U2016-12-21
US20120195711A12012-08-02
CN102666222A2012-09-12
CN103687738A2014-03-26
JP2010184621A2010-08-26
Attorney, Agent or Firm:
HANRAY LAW FIRM (CN)
Download PDF: