Patent ID: 8544871
Filing Date: 2013-10-01
Classification: B62B

Abstract:
1. A three-fold three-wheel golf bag cart folding device, comprising: a main shaft, having a rear wheel set installed on both sides of the main shaft separately, and the rear wheel set having a rear wheel; a link mechanism, installed on the main shaft, and having a rocker rotating member capable of rotating reciprocally, a rocker slider driven by the rocker rotating member to displace sideway, and a rocker connecting plate driven by the rocker slider to rotate, and the rocker connecting plate being fixed to a wheel axle of the rear wheel; a lower cart frame, having a lower bag supporting base disposed at an end of the lower cart frame, and coupled to a front wheel set, and the front wheel set having a front wheel, and the other end of the lower cart frame being coupled to the link mechanism; and an upper cart frame, with a lower end coupled to the link mechanism, and an upper end having an upper bag supporting base and a handle set; such that when the upper cart frame is pulled, and the link mechanism drives the rear wheels to fold or unfold synchronously, and a golf bag cart can be folded into a flat shape by a simple and easy operation to achieve the effects of reducing the storage space and facilitating users to carry and transport the cart.