The present application relates to the field of swapping batteries of electric vehicles, particularly to a quick locking-unlocking assembly. The present application aims at solving the problem in the prior art that each locking mechanism of current electric vehicle power battery has too many parts and sophisticated structure, occupying larger space and thus increasing cost in manufacturing the electric vehicles. The quick locking-unlocking assembly of the application includes: a first sliding block and a second sliding block slidably connected to the electric vehicle body, a retaining sheath fixed to the outer shell of the power battery, a first spring and a second spring for forcing the first and second sliding blocks to move closer to each other, a bolt capable of extending through the retaining sheath and the first and second sliding blocks, and a third spring forcing the bolt away from the vehicle body. Further, the bolt is provided with a cam, by rotating which the first and second sliding blocks are forced to separate away from each other. Thus, the bolt is able to leave the electric vehicle under effect of the third spring. Accordingly, the quick locking-unlocking assembly of the present application is simple in structure and convenient in operation.
QUICK LOCKING-UNLOCKING ASSEMBLY
2018-07-19
Patent
Elektronische Ressource
Englisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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