Swinging type labor-saving body building vehicle
An exercise bike and swing-type technology, which is applied in the field of swing-type labor-saving exercise bikes, can solve problems such as strain, ineffective upper limb exercise, limb numbness, etc., and achieve the effect of labor-saving driving, simple structure and obvious effect
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[0021] As shown in the figure, a swing-type labor-saving exercise bike is characterized in that it includes: a vehicle frame, and it is characterized in that: the vehicle frame is composed of a front frame 1, an upper connecting frame 2, a rear frame 3 and a lower connecting frame 4 from the beginning to the end Hinged successively, be provided with handle 11 on front frame 1, be provided with front wheel 12 on the bottom of front frame 1, swing spring 13 is installed between handle 11 and front wheel 12; The rear wheel 5 is hinged with a rocker 6 above the rear wheel 5 on the rear frame 3. The rocker 6 and the ratchet 7 are engaged with each other.
[0022] Preferably, the rear wheel 5 is composed of a wheel disc 51, a pair of ratchet wheels 7, and a wheel shaft 52. The wheel disc 51 and the ratchet wheel 7 are fastened and mounted on the wheel shaft 52 through threaded connections. Bearings 53 are provided therebetween.
[0023] Preferably, the ratchet 7 is composed of a sp...
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