IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0752375
(2010-04-01)
|
등록번호 |
US-8226112
(2012-07-24)
|
발명자
/ 주소 |
|
출원인 / 주소 |
- Unique Product & Design Co., Ltd.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
12 |
초록
▼
A foldable device of golf bag cart comprises: an upper cart stand, a bottom cart stand and a linkage set. The upper cart stand, having an adapter that is provided with a slider on its top, is provided with a slider mount at each of the two distant ends above and below the slider. The bottom cart sta
A foldable device of golf bag cart comprises: an upper cart stand, a bottom cart stand and a linkage set. The upper cart stand, having an adapter that is provided with a slider on its top, is provided with a slider mount at each of the two distant ends above and below the slider. The bottom cart stand is in pinned connection with the adapter at its top. The linkage set, made up of a plurality of linkages, forms links between the slider and the bottom cart stand, between the adapter and the rear wheel frame and between the bottom cart stand and the front wheel frame. By means of the setup of such links, the simultaneous unfolding or folding of the upper cart stand, the bottom cart stand, the front wheel and the rear wheels can thus be accomplished, which facilitates the handiness in use.
대표청구항
▼
1. A golf bag cart foldable device, comprising: a.) an upper cart stand, having an adapter at its bottom, where the adapter is provided with a slider on its top, which is available to slide along said upper cart stand, said upper cart stand being provided with a slider mount at each of its two dista
1. A golf bag cart foldable device, comprising: a.) an upper cart stand, having an adapter at its bottom, where the adapter is provided with a slider on its top, which is available to slide along said upper cart stand, said upper cart stand being provided with a slider mount at each of its two distant ends above and below the slider, and the slider being correspondingly set up with a lock mechanism, by means of the mutual locking between the lock mechanism and the slider mount, the slider being consequently able to attach on said upper cart stand and being in pinned connection with a rear wheel frame at each side, where the rear wheel frame is joined to a rear wheel at its distant end;b.) a bottom cart stand, in pinned connection with the adapter at its top and connected to a bag base at its bottom; andc.) a linkage set, made up of a plurality of linkages, which are joined to said upper cart stand, said bottom cart stand, a front wheel frame and the rear wheel frames respectively, where the distant end of the front wheel frame is joined to a front wheel, to form links between the slider and said bottom cart stand, between the adapter and the rear wheel frame and between said bottom cart stand and the front wheel frame;by means of the setup of said links, once the lock mechanism is released and said upper cart stand is pulled, the simultaneous unfolding or folding of said upper cart stand, said bottom cart stand, the front wheel and the rear wheels being thus accomplished, to facilitate the handiness in use. 2. A golf bag cart foldable device as in claim 1 wherein the slider mount is provided with a fixing hole and a ramp, and the lock mechanism comprising: a buckle pivotally connected to the slider, an elastic post coupled to the buckle and a spring set up between the slider and the elastic post. 3. A golf bag cart foldable device as in claim 1 wherein said upper cart stand has a springy element internally, and one end of the springy element being fixed to the slider while the other end to the bottom of said upper cart stand. 4. A golf bag cart foldable device as in claim 1 wherein said linkage set comprises: a.) a first linkage, coupling to the slider of said upper cart stand at its top, having a winding member at its bottom, where the winding member is coupled to said bottom cart stand at its top and to the front wheel frame at its bottom, to form a link between the slider and said bottom cart stand;b.) a second linkage, connecting the adapter of said upper cart stand and each of the two rear wheel frames, to form links between the adapter and each of the two rear wheel frames; andc.) a third linkage, coupling to said bottom cart stand at its top and to the front wheel frame at its bottom, to form a link between said bottom cart stand and the front wheel frame.
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