LOCKING ASSEMBLY, LOCKING DEVICE, POWER BATTERY CASE ASSEMBLY, AND BATTERY-SWAPPING VEHICLE

• Main Authors: ZHU, Shiwei, ZHANG, Shun, ZHANG, Dongjiang
• Format: Patent
• Language: Chinese; English; French
• Published: 24.10.2024
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; BASIC ELECTRIC ELEMENTS; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TRANSPORTING; VEHICLES IN GENERAL

A locking assembly, a locking device, a power battery case assembly (50), and a battery-swapping vehicle. The locking assembly comprises a tubular guide sleeve (10), an oil nozzle mechanism, a locking pin (20) inserted into and slidably connected to the guide sleeve (10), and a first sealing member (26) and a second sealing member (27) fitted over the locking pin (20); an oil lubrication area (23) is provided between the locking pin (20) and the guide sleeve (10), the oil lubrication area (23) is located between the first sealing member (26) and the second sealing member (27), and the oil nozzle mechanism is used for injecting lubricating oil into the oil lubrication area (23). The oil lubrication area (23) is provided between the locking pin (20) and the guide sleeve (10), thereby improving the flexibility of sliding fit between the locking pin (20) and the guide sleeve (10), and reducing the fit clearance between the locking pin (20) and the guide sleeve (10). The first sealing member (26) and the second se