IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0662580
(2010-04-23)
|
등록번호 |
US-8454031
(2013-06-04)
|
발명자
/ 주소 |
- Turner, Michael Hughesdon
- Murphy, Ryan Patrick
- Stutzman, Duston E A
- Goo, Kah-Thart
|
출원인 / 주소 |
- Turner, Michael Hughesdon
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
34 |
초록
▼
The combination scooter/backpack is an article carrying device with the capacity to be converted into a wheeled land vehicle, and therefore has two modes of usage. The article carrying device resembles a conventional backpack with two straps positioned to be placed over the user's shoulders, entitle
The combination scooter/backpack is an article carrying device with the capacity to be converted into a wheeled land vehicle, and therefore has two modes of usage. The article carrying device resembles a conventional backpack with two straps positioned to be placed over the user's shoulders, entitled backpack mode. The wheeled land vehicle functions as a popular collapsible scooter, two wheels mounted upon a board member with propulsion means provided by user's contact with the ground, entitled scooter mode. A horizontal handlebar is positioned at the top of the combination and serves to steer the front wheel during scooter mode. Conversion between backpack mode and scooter mode is accomplished with the raising and lowering of said handlebar and the manipulation of releasable fasteners and latches. In both backpack and scooter modes, a cover circumferentially surrounds the combination scooter/backpack to secure and protect components that are not in use.
대표청구항
▼
1. A wheeled vehicle, comprising: a rigid frame configured to support a handle assembly;a supporting unit including a first wheel, the supporting unit pivotable between a first position and a second position, wherein in the first position the supporting unit is arranged close to the handle assembly,
1. A wheeled vehicle, comprising: a rigid frame configured to support a handle assembly;a supporting unit including a first wheel, the supporting unit pivotable between a first position and a second position, wherein in the first position the supporting unit is arranged close to the handle assembly, and in the second position, the supporting unit is extending away from the handle assembly:said handle assembly including a first column member, the first column member slidably attached to the frame and configured to be moved upwards and downwards away and towards the frame;a handlebar attached to the first column member;a mechanism attached to the frame, the supporting unit and the first column member, the mechanism configured to rotate the supporting unit about a pivot axis from the second position to the first position, when the first column member is moved downwards in a direction towards the frame;and wherein the handlebar is close to the first wheel when the supporting unit is in the first position. 2. The wheeled vehicle according to claim 1, wherein in the first position the supporting unit is close to and substantially parallel to the handle assembly. 3. The wheeled vehicle according to claim 1, wherein in the second position the supporting unit is substantially perpendicular to the handle assembly. 4. A wheeled vehicle, comprising: a rigid frame configured to support a handle assembly;a supporting unit including a first wheel, the supporting unit pivotable between a first position and a second position, wherein in the first position the supporting unit is arranged close to the handle assembly, and in the second position, the supporting unit is extending away from the handle assembly;said handle assembly including a first column member, the first column member slidably attached to the frame and configured to be moved upwards and downwards away and towards the frame;a handlebar attached to the first column member;a collar member which is slidably attached to the handle assembly;at least one link member pivotally attached to said collar member and pivotally attached to said supporting unit;and wherein said movement of collar member downwards correspondingly rotates said supporting unit from the second position to the first position through said link member. 5. The wheeled vehicle according to claim 4, further comprising: a means for selective contact between said first column member and said collar member; andwherein when said first column member is in contact with said collar member, movement of said first column downwards correspondingly moves said collar member downwards. 6. The wheeled vehicle according to claim 4, wherein the collar member completely surrounds a portion of the handle assembly. 7. The wheeled vehicle according to claim 4, wherein at least two link members are pivotally attached to said collar member and pivotally attached to said supporting unit. 8. The wheeled vehicle according to claim 4, wherein the handlebar is close to the first wheel when the supporting unit is in the first position. 9. The wheeled vehicle according to claim 4, wherein in the first position the supporting unit is close to and substantially parallel to the handle assembly. 10. The wheeled vehicle according to claim 4, wherein in the second position the supporting unit is substantially perpendicular to the handle assembly. 11. A wheeled vehicle, comprising: a rigid frame configured to support a handle assembly;a supporting unit including a first wheel, the supporting unit pivotable between a first position and a second position, wherein in the first position the supporting unit is arranged close to the handle assembly, and in the second position, the supporting unit is extending away from the handle assembly;said handle assembly including a first column member, the first column member slidably attached to the frame and configured to be moved upwards and downwards away and towards the frame;a mechanism attached to the frame, the supporting unit and the first column member, the mechanism configured to rotate the supporting unit about a pivot axis from the second position to the first position, when the first column member is moved downwards in direction towards the frame;a second column member, the first column member arranged in a longtiudinal slidable relationship with the second column member;a second wheel;wherein the first column member is configured to turn the second column member and the second wheel about the longitudinal axis. 12. The wheeled vehicle according to claim 11, wherein the mechanism is further configured to rotate the supporting unit about a pivot axis from the first position to the second position, when the first column member is moved upwards in a direction away from the frame. 13. The wheeled vehicle according to claim 11, further comprising a fastening mechanism configured to fasten the first column member to a position relative to the frame in the longitudinal direction. 14. The wheeled vehicle according to claim 13, wherein when the first column member is fastened to the position relative to the frame in the longitudinal direction, the supporting unit is located in the first position.
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