The utility model discloses a low flow resistance high sealing fluid quick connector relates to quick connector technical field, including male joint, the output of male joint still is provided with female joint, and the upper and lower sides of male joint are provided with the locking
assembly of locking female joint, the locking
assembly includes lever, and one end of lever is provided with the pivot, and the pivot is hinged on male joint, the first end of lever is provided with the clamping portion, and the second end of lever is acted on the elastic pusher spare, the utility model discloses setting locking
assembly, and lever mechanism amplifies a
spring force, and the locking force that generates several times this in the clamping end, and this force will male joint and female joint closely pull together, ensure that the sealing ring in the inside is fully compressed to high sealing, and the continuous push of spring provides makes the locking state be normally closed. Even in the strong vibration environment, as long as not active pressing lever, the joint will not loosen.