IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0355492
(2012-01-21)
|
등록번호 |
US-8672336
(2014-03-18)
|
발명자
/ 주소 |
- Turner, Michael Hughesdon
- Murphy, Ryan Patrick
|
출원인 / 주소 |
- Turner, Michael Hughesdon
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
6 |
초록
▼
The automatic scooter unlocking mechanism is an improvement to existing folding kick scooter designs whereby vertical movement of a telescoping handlebar automatically causes rotation, and a corresponding unlocking, of a scooter footboard latch. The inventive mechanism places an extension on to the
The automatic scooter unlocking mechanism is an improvement to existing folding kick scooter designs whereby vertical movement of a telescoping handlebar automatically causes rotation, and a corresponding unlocking, of a scooter footboard latch. The inventive mechanism places an extension on to the rotating handle of the footboard latch and places the distal end of the extension in such a location so as to contact a protuberance located on the sliding portion of the telescoping handlebar. During contact, the extension is deflected and the handle of the footboard latch rotates and unlocks, allowing for free rotation of the scooter footboard between folded and unfolded states. The inventive mechanism can be integral to a kick scooter design or can take the form of a system that can be installed on to a pre-existing kick scooter in an aftermarket fashion.
대표청구항
▼
1. A wheeled vehicle with at least one front wheel and one rear wheel, a collapsible upright handle assembly, a supporting unit pivotable between a first position and a second position, and a latch mechanism for securing the supporting unit in either the first position or second position, comprising
1. A wheeled vehicle with at least one front wheel and one rear wheel, a collapsible upright handle assembly, a supporting unit pivotable between a first position and a second position, and a latch mechanism for securing the supporting unit in either the first position or second position, comprising: a handle secured to the latch mechanism, whereby rotation of said handle changes the latch mechanism from a latched state to an unlatched state;a longitudinal member attached at a proximal end to said handle, wherein said longitudinal member extends in a direction generally parallel to the upright handle assembly;an angled member attached to the distal end of said longitudinal member;whereby said collapsible upright handle assembly is comprised of first and second column members, wherein said first column member is slidable within said second column member;a longitudinal aperture located on a wall of said second column member;a rigid protuberance in connection with said first column member, whereby said protuberance extends away from said first column member and through said aperture on said second column member;whereby said protuberance is configured to contact said angled member as said first column member is slid within said second column member, and said contact causes movement in said angled member so as to rotate said handle. 2. The wheeled vehicle according to claim 1, wherein the angled member is comprised of top and bottom inclined surfaces, wherein said top inclined surface is positioned to face an upper portion of said handle assembly and said bottom inclined surface is positioned to face a lower portion of said handle assembly. 3. The wheeled vehicle according to claim 2, wherein the angled member is further comprised of a middle surface, wherein said middle surface is positioned between the top and bottom inclined surfaces and is positioned to face said handle assembly. 4. The wheeled vehicle according to claim 1, wherein the angled member is comprised of a semi-spherical shape positioned to face said handle assembly. 5. The wheeled vehicle according to claim 1, wherein said longitudinal member is straight. 6. The wheeled vehicle according to claim 1, wherein said longitudinal member is curved. 7. The wheeled vehicle according to claim 1, wherein said longitudinal member is a first longitudinal member and wherein a second longitudinal member is attached at a distal end to said angled member on a side opposite from the attachment of said angled member to said first longitudinal member. 8. The wheeled vehicle according to claim 7, wherein said first and second longitudinal members are straight. 9. The wheeled vehicle according to claim 7, wherein said first and second longitudinal members are curved. 10. The wheeled vehicle according to claim 1, wherein the protuberance is comprised of top and bottom angled surfaces, wherein said top angled surface is positioned to face upwards and away from said handle assembly, and said bottom angled surface is positioned to face downwards and away from said handle assembly. 11. The wheeled vehicle according to claim 1, wherein the protuberance is further comprised of a middle surface, wherein said middle surface is positioned between the top and bottom angled surfaces and is positioned to face away from said handle assembly. 12. The wheeled vehicle according to claim 1, wherein the protuberance is comprised of a semi-spherical shape positioned to face away from said handle assembly. 13. The wheeled vehicle according to claim 1, wherein said first column member is slidable between expanded and collapsed positions within said second column member, and said protuberance is further configured to not contact said angled member when said first column is in either the expanded or collapsed positions. 14. A wheeled vehicle with at least one front wheel and one rear wheel, a collapsible upright handle assembly, a supporting unit pivotable between a first position and a second position, and a latch mechanism for securing the supporting unit in either the first position or second position, comprising: a handle secured to the latch mechanism, whereby rotation of said handle changes the latch mechanism from a latched state to an unlatched state;a longitudinal member attached at a proximal end to said handle, wherein said longitudinal member extends in a direction generally parallel to the upright handle assembly;an angled member attached to the distal end of said longitudinal member;wherein the angled member is comprised of top and bottom inclined surfaces, wherein said top inclined surface is positioned to face an upper portion of said handle assembly and said bottom inclined surface is positioned to face a lower portion of said handle assembly;whereby said collapsible upright handle assembly is comprised of first and second column members, wherein said first column member is slidable within said second column member between expanded and collapsed positions;a longitudinal aperture located on a wall of said second column member;a rigid protuberance in connection with said first column member, whereby said protuberance extends away from said first column member and through said aperture on said second column member;wherein the protuberance is comprised a semi-spherical shape positioned to face away from said handle assembly;whereby said protuberance is configured to contact said angled member as said first column member is slid within said second column member, and said contact causes movement in said angled member so as to rotate said handle;whereby said protuberance is further configured to not contact said angled member when said first column member is in either the expanded or collapsed positions.
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