IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0357194
(2012-01-24)
|
등록번호 |
US-8684378
(2014-04-01)
|
우선권정보 |
CN-2011 2 0029827 U (2011-01-28); CN-2011 2 0029857 U (2011-01-28); CN-2011 2 0074814 U (2011-03-21) |
발명자
/ 주소 |
|
출원인 / 주소 |
- Dongguan Prestige Sporting Products Co. Ltd
|
대리인 / 주소 |
Morris Manning & Martin LLP
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
21 |
초록
▼
A frame folding and adjustment mechanism for a foldable motorized vehicle, comprising: a hollow adjusting and fixing member, a hollow mounting member, an elastic element, a restricting member, and a cable assembly having a fixing cylinder, and a cable, wherein the fixing cylinder is fixed between th
A frame folding and adjustment mechanism for a foldable motorized vehicle, comprising: a hollow adjusting and fixing member, a hollow mounting member, an elastic element, a restricting member, and a cable assembly having a fixing cylinder, and a cable, wherein the fixing cylinder is fixed between the front rack and the hollow mounting member, the upper end of the cable freely passes through the fixing cylinder, the lower end of the cable fixedly passes through the restricting member and is connected to a lower end of the elastic element, the upper end of the elastic element is fixed to the hollow mounting member, the restricting member detaches from the hollow adjusting and fixing member when the upper end of the cable is pulled, and the restricting member engages with the edges of the hollow adjusting and fixing member when the upper end of the cable is released.
대표청구항
▼
1. A frame folding and adjustment mechanism, mounted between a front rack and a body rack of a foldable motorized vehicle to enable the front rack to be adjustable and foldable relative to the body rack, comprising: (a) a hollow adjusting and fixing member, mounted to the body rack, having two pivot
1. A frame folding and adjustment mechanism, mounted between a front rack and a body rack of a foldable motorized vehicle to enable the front rack to be adjustable and foldable relative to the body rack, comprising: (a) a hollow adjusting and fixing member, mounted to the body rack, having two pivot holes, one on each side;(b) a hollow mounting member, wherein an upper end of the hollow mounting member is disposed in the hollow adjusting and fixing member and is pivoted through the pivot holes to the hollow adjusting and fixing member, and a lower end of the hollow mounting member is formed with one slide slot on each side;(c) an elastic element, mounted on the hollow mounting member;(d) a restricting member, vertically slideably mounted in the two slide slots on each side and engaging with the edges of the hollow adjusting and fixing member; and(e) a cable assembly, comprising a fixing cylinder, and a cable, wherein the fixing cylinder is fixed between the front rack and the hollow mounting member, an upper end of the cable freely passes through the fixing cylinder, a lower end of the cable fixedly passes through the restricting member and is connected to a lower end of the elastic element, an upper end of the elastic element is fixed to the hollow mounting member, the restricting member detaches from the hollow adjusting and fixing member when the upper end of the cable is pulled, and the restricting member engages with the edges of the hollow adjusting and fixing member when the upper end of the cable is released. 2. The frame folding and adjustment mechanism according to claim 1, wherein the cable assembly further comprises a guide pipe, and a connecting handle, the guide pipe is inserted and fixed in the fixing cylinder, the upper end of the cable freely passes through the guide pipe and is fixedly connected to the connecting handle, and the connecting handle is mounted above the guide pipe. 3. The frame folding and adjustment mechanism according to claim 2, wherein the hollow mounting member comprises a pivot shaft, the pivot shaft is fixed to the upper end of the hollow mounting member and is mounted in the pivot holes, and the upper end of the elastic element is connected to the pivot shaft. 4. The frame folding and adjustment mechanism according to claim 3, wherein the elastic element is a tension spring. 5. The frame folding and adjustment mechanism according to claim 4, wherein the frame folding and adjustment mechanism further comprises a cable restricting plate, the cable restricting plate is fixed to a bottom portion of the lower end of the hollow mounting member, a middle portion of the cable restricting plate is formed with a restricting hole for the cable to pass through, and the restricting hole is aligned with the axis of the elastic element. 6. The frame folding and adjustment mechanism according to claim 5, wherein the hollow adjusting and fixing member has a fan-shaped structure. 7. The frame folding and adjustment mechanism according to claim 6, wherein an upper surface of the restricting member is formed with locking teeth, and an arc-shaped edge of the fan-shaped structure of the hollow adjusting and fixing member is formed with adjusting teeth engaging with the locking teeth. 8. The frame folding and adjustment mechanism according to claim 7, wherein a left end of the arc-shaped edge of the fan-shaped structure of the hollow adjusting and fixing member is formed with a restricting slot for fastening the restricting member. 9. The frame folding and adjustment mechanism according to claim 8, wherein the hollow adjusting and fixing member has a fan-shaped angle about 90°. 10. A foldable motorized vehicle, comprising: a front rack;a body rack; anda frame folding and adjustment mechanism, mounted between the front rack and the body rack to enable the front rack to be adjustable and foldable relative to the body rack, the frame folding and adjustment mechanism comprising:(a) a hollow adjusting and fixing member, mounted to the body rack, having two pivot holes, one on each side;(b) a hollow mounting member, wherein an upper end of the hollow mounting member is disposed in the hollow adjusting and fixing member and is pivoted through the pivot holes to the hollow adjusting and fixing member, and a lower end of the hollow mounting member is formed with one slide slot on each side;(c) an elastic element, mounted on the hollow mounting member;(d) a restricting member, vertically slideably mounted in the two slide slots on each side and engaging with the edges of the hollow adjusting and fixing member; and(e) a cable assembly, comprising a fixing cylinder, and a cable, wherein the fixing cylinder is fixed between the front rack and the hollow mounting member, an upper end of the cable freely passes through the fixing cylinder, a lower end of the cable fixedly passes through the restricting member and is connected to a lower end of the elastic element, an upper end of the elastic element is fixed to the hollow mounting member, the restricting member detaches from the hollow adjusting and fixing member when the upper end of the cable is pulled, and the restricting member engages with the edges of the hollow adjusting and fixing member when the upper end of the cable is released.
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