IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0469149
(2012-05-11)
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등록번호 |
US-8544871
(2013-10-01)
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발명자
/ 주소 |
|
출원인 / 주소 |
- Unique Product & Design Co., Ltd.
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대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
7 인용 특허 :
9 |
초록
▼
A three-fold three-wheel golf bag cart folding device includes a main shaft, a rear wheel set, a link mechanism, a lower cart frame, a front wheel set and an upper cart frame, and the upper cart frame can be pulled and rear wheels can be driven by the link mechanism to fold or unfold, such that the
A three-fold three-wheel golf bag cart folding device includes a main shaft, a rear wheel set, a link mechanism, a lower cart frame, a front wheel set and an upper cart frame, and the upper cart frame can be pulled and rear wheels can be driven by the link mechanism to fold or unfold, such that the 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.
대표청구항
▼
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 r
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; andan 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. 2. The three-fold three-wheel golf bag cart folding device of claim 1, wherein the link mechanism comprises: a rocker rotating member, installed on the main shaft, and fixed to the upper cart frame, and an end of the rocker rotating member being fixed, blocked and positioned at a limit member of the main shaft, and the other end of the rocker rotating member having two convex latch members, and the middle of the rocker rotating member having an arc groove;a rocker body, fixed onto the main shaft, and having two concave latch grooves and a stop member formed at an end of the rocker body and latched with the convex latch member to limit a rotating range of the rocker rotating member, and a runner disposed on each external side of the rocker body;a rocker slider, disposed under the rocker body, and having a protruding pillar, two slide rails and two racks, and the protruding pillar being disposed in the arc groove, and the slide rail being wedged into the runner for positioning the rocker slider; anda rocker connecting plate, with a lower end coupled to a wheel axle of the rear wheel, and having two gears installed at an upper end of the rocker connecting plate and engaged with the rack. 3. The three-fold three-wheel golf bag cart folding device of claim 1, wherein the lower cart frame, the upper cart frame and the handle set are arranged into a triangular shape, and after the cart is folded completely, the lower cart frame, the upper cart frame and the handle set are in the same plane.
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