IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0298101
(2002-11-18)
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발명자
/ 주소 |
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대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
7 |
초록
▼
A twist vehicle includes a vehicle frame, a connecting member rotatably mounted thereon, and a steering wheel shaft support arrangement, wherein the steering wheel shaft support arrangement includes a steering wheel shaft supporting frame, having a guiding slot formed thereon, detachably mounting th
A twist vehicle includes a vehicle frame, a connecting member rotatably mounted thereon, and a steering wheel shaft support arrangement, wherein the steering wheel shaft support arrangement includes a steering wheel shaft supporting frame, having a guiding slot formed thereon, detachably mounting the steering wheel shaft supporting frame on the vehicle frame, in such a manner that when the steering wheel shaft supporting frame is mounted on the vehicle frame, an upper control portion of the connecting member is slidably passed through the guiding slot, so as to substantially support the connecting member with respect to the vehicle frame.
대표청구항
▼
1. A twist vehicle comprising:a vehicle frame having a mounting hole formed thereon to communicate an upper side of said vehicle frame to a bottom side thereof; a rear wheel assembly rotatably mounted underneath a rear portion of said vehicle frame; a twisting unit, which comprises: a connecting mem
1. A twist vehicle comprising:a vehicle frame having a mounting hole formed thereon to communicate an upper side of said vehicle frame to a bottom side thereof; a rear wheel assembly rotatably mounted underneath a rear portion of said vehicle frame; a twisting unit, which comprises: a connecting member rotatably supported by said vehicle frame, wherein said connecting member has an upper control portion extended above said vehicle frame, and a lower driving portion extended underneath said upper driving portion through said mounting hole and arranged in such a manner that when a rotational motion is imparted to said upper control portion, said lower driving portion rotates accordingly; a steering member detachably mounted on said upper control portion of said connecting member; a twisting member having a front portion mounted on said lower driving portion of said connecting member; and a driving wheel assembly mounted on a rear portion of said twisting member, wherein when subsequent clockwise and anti-clockwise movements are imparted to said steering member, said twisting member rotates accordingly about said connecting member so as to drive said twist vehicle to move; and a wheel shaft support arrangement which comprises: a steering wheel shaft supporting frame, having an arc shape, having two connecting ends and a guiding slot formed between said two connecting ends; and a mounting means containing two securing slots spacedly and vertically provided on said vehicle frame such that said mounting hole is positioned between said securing slots, and comprising a connector detachably locked at said upper control portion of said connecting member, wherein said two connecting ends of said steering wheel shaft supporting frame are slidably inserted into said securing slots respectively to detachably mount said steering wheel shaft support frame on said vehicle frame at a position such that said guiding slot is coaxially align with said mounting hole of said vehicle frame such that when said connector is attached to said upper control portion of said connecting member at a position above said steering wheel shaft supporting frame, said upper control portion of said connecting member is rotatably supported by said steering wheel shaft supporting frame through said guiding slot so as to substantially lock up said connecting member with said vehicle frame in a rotatably movable manner. 2. The twist vehicle, as recited in claim 1, wherein said mounting means further comprises two connecting posts downwardly extended from said two connecting ends of said steering wheel shaft support frame and arranged to slidably insert into said two securing slots respectively, so as to detachably mount said steering wheel shaft support frame on said vehicle frame in position.3. The twist vehicle, as recited in claim 2, wherein said mounting means further comprises two supporting seats, which are shaped and sized corresponding to said two connecting ends of said steering wheel shaft supporting frame respectively, integrally provided on said vehicle frame around said securing slots respectively in such a manner that when said two connecting posts are inserted into said two securing slots respectively, said two connecting ends of said steering wheel shaft supporting frame are substantially supported on said supporting seats respectively so as to further retain said steering wheel shaft support frame on said vehicle frame in position.4. The twist vehicle, as recited in claim 3, wherein at least one of said supporting seats is shaped to have a non-circular shape such that when said respective connecting end of said steering wheel shaft supporting frame is sat on said supporting seat, a peripheral wall of said supporting seat is encirclingly engaged with a peripheral wall of said respective connecting end of said steering wheel shaft supporting frame so as to substantially hold said steering wheel shaft supporting frame in position.5. The twist vehicle, as recited in claim 1, further comprising a cup holder detachably mounted on said connecting member, wherein said cup holder comprises a holder panel having a resting hole and mounting ring integrally extended from said holder panel for said connecting member slidably passing through, so as to mount said cup holder adjacent to said connecting member.6. The twist vehicle, as recited in claim 2, further comprising a cup holder detachably mounted on said connecting member, wherein said cup holder comprises a holder panel having a resting hole and mounting ring integrally extended from said holder panel for said connecting member slidably passing through, so as to mount said cup holder adjacent to said connecting member.7. The twist vehicle, as recited in claim 3, further comprising a cup holder detachably mounted on said connecting member, wherein said cup holder comprises a holder panel having a resting hole and mounting ring integrally extended from said holder panel for said connecting member slidably passing through, so as to mount said cup holder adjacent to said connecting member.8. The twist vehicle, as recited in claim 4, further comprising a cup holder detachably mounted on said connecting member, wherein said cup holder comprises a holder panel having a resting hole and mounting ring integrally extended from said holder panel for said connecting member slidably passing through, so as to mount said cup holder adjacent to said connecting member.
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