Bicycle seat tube structure capable of being rapidly adjusted

• Main Authors: HUO JUN, GUO ZEYU, FANG YUNZHOU
• Format: Patent
• Language: Chinese; English
• Published: 29.03.2024
• Subjects: ACCESSORIES PECULIAR TO CYCLES AND NOT OTHERWISE PROVIDED FOR,e.g. ARTICLE CARRIERS, CYCLE PROTECTORS; CYCLE SADDLES OR SEATS; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; PERFORMING OPERATIONS; TRANSPORTING

The invention relates to the field of seat tube adjustment, and discloses a bicycle seat tube structure capable of being rapidly adjusted, the bicycle seat tube structure is characterized by comprising a fixing sleeve and a seat tube body, a plurality of fixing grooves are formed in the fixing sleeve and distributed in the length direction of the fixing sleeve, and one end of the seat tube body is in sliding fit with the fixing sleeve and is provided with a plurality of sliding blocks; a push rod is arranged in the seat tube body and slides in the axis direction of the seat tube body, and a connecting assembly is arranged at the end, arranged in the fixing sleeve, of the seat tube body, so that when the push rod moves in the direction close to the connecting assembly, the sliding blocks get close to each other and break away from the fixing grooves, and the seat tube body and the fixing sleeve can relatively slide. When the push rod moves in the direction far away from the connecting assembly, the sliding blo