The present invention relates to a foldable tricycle, operable between a first mode of operation steerable by a tricycle rider, and a second mode of operation steerable by an attendant pushing the tricycle. The tricycle comprising: a pair of rear wheels, each rotatably supported by a rear support; a
The present invention relates to a foldable tricycle, operable between a first mode of operation steerable by a tricycle rider, and a second mode of operation steerable by an attendant pushing the tricycle. The tricycle comprising: a pair of rear wheels, each rotatably supported by a rear support; a foldable seat comprising a chair and a back support, for accommodating said tricycle rider; a foldable arm rest, connected to said foldable seat; a parental handle, for steering said tricycle by said attendant pushing the tricycle; a main frame, configured to rotatably hold said rear support, to support said foldable seat, to rotatably support said rider handle, to rotatably support said fork; and a latching mechanism, capable of locking and unlocking the rotatable movement, of the rear support, in relations to the main frame.
대표청구항▼
1. A foldable tricycle, operable between a first mode of operation steerable by a tricycle rider, and a second mode of operation steerable by an attendant pushing the tricycle, the tricycle comprising: first and second rear wheels and a rear support, the rear support has a first side, a second side
1. A foldable tricycle, operable between a first mode of operation steerable by a tricycle rider, and a second mode of operation steerable by an attendant pushing the tricycle, the tricycle comprising: first and second rear wheels and a rear support, the rear support has a first side, a second side and a main support area positioned between the first and second sides; the first rear wheel is rotatably supported by a rear support's first side distal end area and the second rear wheel is rotatably supported by the rear support's second side distal end area;a front wheel having a front wheel axis;a pair of pedals, each pedal configured for connection about said front wheel axis to rotate said front wheel;a head tube;a fork for rotatably supporting said front wheel in a manner permitting said front wheel to rotate about said front wheel axis;a foldable seat, comprising a chair and a back support, for accommodating said tricycle rider;a foldable arm rest, connected to said foldable seat;a parental handle for steering said tricycle by said attendant pushing the tricycle in the second mode, the parental handle has a first extendable arm and a second extendable arm, the first and second extendable arms are spaced apart to form a front wheel space, the first extendable arm and the second extendable arm each has a proximal end and a distal end, the first extendable arm's proximal end is connected to said rear support's first side between the first side distal end area and the main support area, and the second extendable arm's proximal end is connected to said rear support's second side between the second side distal end area and the main support area, and a top end which connects the distal ends of the first and second extendable arms;a foldable rider handle, configured to turn the fork in a manner permitting a tricycle rider to exert forces on the rider handle and thereby turn the fork, in the first mode;a main frame, configured to rotatably hold said rear support at the main support area, to support said foldable seat, to rotatably support said rider handle, to rotatably support said fork;a latching mechanism, capable of locking and unlocking the rotatable movement, of said rear support in relations to said main frame; andwherein unlocking the latching mechanism permits said parental handle to be capable of rotating under the tricycle so at least a portion of the front wheel passes through the front wheel space and the attached rear support is folded in relation to said frame. 2. The foldable tricycle according to claim 1, where the tricycle further comprises a rear bag. 3. The foldable tricycle according to claim 1, where the tricycle further comprises a canopy. 4. The foldable tricycle according to claim 1, where the latching mechanism has a leash. 5. The foldable tricycle according to claim 1, where the latching mechanism comprises a bolt. 6. The foldable tricycle according to claim 5, where the latching mechanism also comprises a spring that pushes the bolt into place. 7. The foldable tricycle according to claim 1, where the front wheel is swivel wheel. 8. The foldable tricycle according to claim 1, where the latching mechanism comprises a pin. 9. The foldable tricycle according to claim 8, where the latching mechanism also comprises a knob connected to the pin. 10. The foldable tricycle according to claim 1, where the total dimensions of said folded tricycle do not exceed 150 cm. 11. The A foldable tricycle according to claim 1, where the hand rest is detachable. 12. The foldable tricycle according to claim 1, where the pedals are foldable. 13. The foldable tricycle according to claim 1, where the pedals are detachable. 14. The foldable tricycle according to claim 1, wherein unlocking the latching mechanism permits said parental handle to be capable of rotating under said tricycle to reconfigure said tricycle into a trolley configuration. 15. A foldable tricycle, operable between a first mode of operation steerable by a tricycle rider, and a second mode of operation steerable by an attendant pushing the tricycle, the tricycle comprising: first and second rear wheels and a rear support, the rear support has a first side, a second side and a main support area positioned between the first and second sides; the first rear wheel is rotatably supported by a rear support's first side distal end area and the second rear wheel is rotatably supported by the rear support's second side distal end area;a front wheel having a front wheel axis;a pair of pedals, each pedal configured for connection about said front wheel axis to rotate said front wheel;a head tube;a fork for rotatably supporting said front wheel in a manner permitting said front wheel to rotate about said front wheel axis;a foldable seat, comprising a chair and a back support, for accommodating said tricycle rider;a foldable parental handle, for steering said tricycle by said attendant pushing said tricycle, in said second mode, the parental handle has a first extendable arm and a second extendable arm, the first and second extendable arms are spaced apart to form a front wheel space, the first extendable arm and the second extendable arm each have a proximal end and a distal end, the first extendable arm's proximal end is connected to said rear support's first side between the first side distal end area and the main support area and the second extendable arm's proximal end is connected to said rear support's second side between the second side distal end area and the main support area, and a connecting handle bar connects the distal ends of the first and second extendable arms;a rider handle, in the first mode, configured to turn the fork in a manner permitting a tricycle rider to exert forces on the rider handle and thereby turn the fork;a rider handle, in the first mode, configured to turn the fork in a manner permitting a tricycle rider to exert forces on the rider handle and thereby turn the fork;a main frame, configured to rotatably hold said rear support, at the main support area, to support said foldable seat, to hold the head tube, to rotatably support said rider handle, and to rotatably support said fork; anda latching mechanism, capable of unlocking the rotatable movement, of said rear support, in relations to said main frame, thereby allowing the rotation of the parental handle and the rear support under the tricycle so at least a portion of said head tube passes through the front wheel space. 16. The foldable tricycle according to claim 15, where the tricycle further comprises a rear bag. 17. The foldable tricycle according to claim 15, where the tricycle further comprises a canopy. 18. The foldable tricycle according to claim 15, where the front wheel is swivel wheel. 19. The foldable tricycle according to claim 15, where the latching mechanism comprises a pin. 20. The foldable tricycle according to claim 19, where the latching mechanism also comprises a knob connected to the pin. 21. The foldable tricycle according to claim 15, wherein unlocking the latching mechanism permits said parental handle to be capable of rotating under said tricycle to reconfigure said tricycle into a trolley configuration. 22. A foldable tricycle, operable between a first mode of operation steerable by a tricycle rider, and a second mode of operation steerable by an attendant pushing the tricycle, the tricycle comprising: first and second rear wheels and a rear support, the rear support has a first side, a second side and a main support area positioned between the first and second sides; the first rear wheel is rotatably supported by a rear support's first side distal end area and the second rear wheel is rotatably supported by the rear support's second side distal end area;a front wheel having a front wheel axis;a fork for rotatably supporting said front wheel in a manner permitting said front wheel to rotate about said front wheel axis;a foldable parental handle, the parental handle has a first extendable arm and a second extendable arm, the first and second extendable arms are spaced apart to form a front wheel space, the first extendable arm and the second extendable arm each have a proximal end and a distal end, the first extendable arm's proximal end is connected to said rear support's first side between the first side distal end area and the main support area and the second extendable arm's proximal end is connected to said rear support's second side between the second side distal end area and the main support area, and a connecting handle bar connects the distal ends of the first and second extendable arms;a rider handle, for permitting a tricycle rider to exert forces on the rider handle and thereby turn the fork in the first mode;a main frame, configured to rotatably hold said rear support, at the main support area, to rotatably support said rider handle, to rotatably support said fork; anda latching mechanism, capable of unlocking the rotatable movement, of said rear support, in relations to said main frame, thereby allowing the rotation of the parental handle and the rear support under the tricycle so at least a portion of said main frame passes through the front wheel space.
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이 특허에 인용된 특허 (68)
Yang David (1020 Wickham Dr. Moraga CA 94556), Adjustable balancing mechanism for foldable telescope golf cart.
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