Energy-saving environment-friendly ultra-silence running machine

• Main Authors: LIU ZHONGYUAN, TONG JIANWEN
• Format: Patent
• Language: Chinese; English
• Published: 15.04.2022
• Subjects: AMUSEMENTS; APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING; BALL GAMES; BLASTING; ENGINEERING ELEMENTS AND UNITS; GAMES; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HUMAN NECESSITIES; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; SHOCK-ABSORBERS; SPORTS; SPRINGS; THERMAL INSULATION IN GENERAL; TRAINING EQUIPMENT; WEAPONS

The invention discloses an energy-saving, environment-friendly and ultra-silent running machine which comprises a running machine body and a handrail assembly connected to the running machine body in a swinging mode and further comprises a square pipe, a main fixing base, an auxiliary fixing base, a main spring, a stand column, a reinforcing block and a rotary knob. One side of the square tube is fixedly connected with the main fixing seat provided with at least one concave tooth, the stand column is fixedly connected to the handrail assembly, the auxiliary fixing seat is fixedly connected with at least one convex tooth, the main spring is fixedly connected to the main fixing seat, one end of the main spring is located in the auxiliary fixing seat and attached to the auxiliary fixing seat, and the knob is rotationally connected to the handrail assembly. The handrail can be folded, noise of the treadmill can be reduced, external space is saved, impact on feet of a human body is greatly reduced, paint joints ar