Adjustable child bicycle auxiliary wheel
An adjustable technology for bicycles, applied in bicycle accessories, bicycle brackets, transportation and packaging, etc., can solve the problems of inability to adjust the support force, difficult for children to learn to ride effectively, and children's inability to adapt, so as to achieve good children's learning to ride The effect of walking and assisting children in learning to ride
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[0015] The present invention as Figure 1-2 As shown, it includes a connection assembly and auxiliary wheels 1, the connection assembly includes a connection pipe 2, a support pipe 3, a slider 30, a spring 31 and a strut 32; the connection pipe 2 is used to connect the vehicle frame 4, and is close to the vehicle One end of the frame 4 is higher than the end far away from the vehicle frame 4, the connecting pipe 2 is provided with an accommodating groove 20 in the axial direction, and one end of the supporting pipe 3 is connected with a slider 30, and the slider 30 is slidably arranged on the A locking device is provided in the accommodating groove 20 and on the slider 30 , a support rod 32 is sleeved in the support tube 3 , and a Spring 31, the other end links to each other with auxiliary wheel 1. In specific use, for novice children riding, you can slide the support tube to a position away from the frame. At this time, the elastic deformation of the spring in the support tu...
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