1results about How to "Simple and beautiful structure" patented technology

This utility model discloses a non-powered treadmill with a quick-installation structure, belonging to the field of fitness equipment technology. It includes an upright post and side handrails; a side fixing nut is fixed to the end of the side handrail near the upright post; a limiting screw is threaded into the side fixing nut, with a gap between the cap of the limiting screw and the side fixing nut; a locking sleeve is fitted onto the limiting screw, with both ends of the locking sleeve limited between the cap of the limiting screw and the side fixing nut; a center fixing nut is fixed to the end of the upright post near the side handrail; the end of the locking sleeve near the center fixing nut is threaded into the center fixing nut. This utility model uses a threaded locking sleeve locking method, which can easily and conveniently complete the installation or removal of the handrails, greatly improving assembly efficiency; through the built-in hidden docking locking structure, the screws are not exposed, avoiding the risk of loose screws and improving the stability of the handrails.