US 11,958,379 B2
Unlocking device of a movable platform for replacing battery, battery replacing platform and movable battery replacing platform
Jianping Zhang, Shanghai (CN); Chunhua Huang, Shanghai (CN); Junqiao Zhou, Shanghai (CN); Minghou Zhu, Shanghai (CN); Xiaodong Li, Shanghai (CN); Rui Zou, Shanghai (CN); and Shiyong Di, Shanghai (CN)
Assigned to SHANGHAI DIANBA NEW ENERGY TECHNOLOGY CO., LTD., Shanghai (CN); and AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP, Shanghai (CN)
Filed by SHANGHAI DIANBA NEW ENERGY TECHNOLOGY CO., LTD., Shanghai (CN); and AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP, Shanghai (CN)
Filed on Dec. 21, 2021, as Appl. No. 17/558,532.
Application 17/558,532 is a continuation of application No. 16/474,569, granted, now 11,235,680, previously published as PCT/CN2017/119919, filed on Dec. 29, 2017.
Claims priority of application No. 201611256749.8 (CN), filed on Dec. 30, 2016; application No. 201611258195.5 (CN), filed on Dec. 30, 2016; application No. 201611259887.1 (CN), filed on Dec. 30, 2016; application No. 201621489189.6 (CN), filed on Dec. 30, 2016; and application No. 201711242724.7 (CN), filed on Nov. 30, 2017.
Prior Publication US 2022/0111755 A1, Apr. 14, 2022
Int. Cl. B60L 53/80 (2019.01); B23P 19/10 (2006.01); B60L 53/35 (2019.01); B66F 7/06 (2006.01); B66F 9/065 (2006.01); B66F 9/075 (2006.01); B66F 9/12 (2006.01)
CPC B60L 53/80 (2019.02) [B23P 19/10 (2013.01); B60L 53/35 (2019.02); B66F 7/065 (2013.01); B66F 9/065 (2013.01); B66F 9/07504 (2013.01); B66F 9/0755 (2013.01); B66F 9/122 (2013.01); B66F 2700/04 (2013.01)] 16 Claims
OG exemplary drawing
 
16. A movable battery replacing platform, wherein the movable battery replacing platform comprises a lifting portion, a travel-driving portion and a battery mounting portion;
the battery mounting portion is mounted on a top of the lifting portion for placing a battery to be replaced or a replaced battery, wherein the battery mounting porting is provided with the battery replacing platform an upper board for carrying a replacement battery; an unlocking device mounted on the battery replacing platform for unlocking the battery locking device mounted on the electric vehicle; and
a movement-driving device which is connected and mounted to the upper board by a driving output end, in order to drive the upper board to move in a horizontal direction; wherein the unlocking device comprises a guide rail, a movable seat mounted on the guide rail, an unlocking ejector rod mounted on the upper surface of the movable seat, and a driving member that drives the movable seat to move horizontally along a plane of the upper board, the driving member is a driving push rod; the movable seat mounted on the guide rail includes a fixing cylinder fixed vertically mounted direct on the movable seat, and the unlocking ejector rod is movably mounted inside of the fixing cylinder, and a second spring is provided in the fixing cylinder, the second spring is configured to apply an upward thrust to the unlocking ejector rod;
the lifting portion is mounted on the travel-driving portion for the implement of lifting the battery during replacing the battery;
the travel-driving portion is used for driving the movable battery replacing platform to move on the ground.