A wheel having an axle receiving bore. The bore having at least one finger integral with the wheel extending towards the front wall of the wheel. The finger having a detent facing inwardly into the axle receiving bore. The finger is flexed outwards for insertion of the axle within the axle receiving
A wheel having an axle receiving bore. The bore having at least one finger integral with the wheel extending towards the front wall of the wheel. The finger having a detent facing inwardly into the axle receiving bore. The finger is flexed outwards for insertion of the axle within the axle receiving bore, and flexed inwards to insert the detent into a notch of the axle once the axle is inserted in the axle receiving bore.
대표청구항▼
1. A wheel for mounting to an axle of a wheeled product, said wheel comprising an axle receiving bore extending from a front wall to a rear wall of the wheel; said axle receiving bore comprising at least a first finger integral with the wheel and extending towards the front wall of the wheel, said f
1. A wheel for mounting to an axle of a wheeled product, said wheel comprising an axle receiving bore extending from a front wall to a rear wall of the wheel; said axle receiving bore comprising at least a first finger integral with the wheel and extending towards the front wall of the wheel, said first finger comprising a detent facing inwardly into said axle receiving bore, said first finger being adapted to be flexed from an insertion position to a locking position and from the locking position to an unlocking position, wherein: said first finger is flexed outwards in said insertion position as the axle is inserted within the axle receiving bore, and said first finger is flexed inwards to insert said detent into a first notch of the axle once the axle is inserted in said axle receiving bore in said locking position; andsaid first finger is flexed outwards, thereby disengaging said detent from said first notch in said unlocking position; andin said locking position, the free end of said first finger is accessible from the front wall of the wheel to flex said first finger from said locking position to said unlocking position;said wheel being further configured to receive a cap on the front wall thereof, said cap comprising openings allowing access to the free end of said first finger to flex said first finger from said locking position to said unlocking position. 2. The wheel of claim 1, wherein said axle receiving bore comprises a second finger integral with the wheel and extending towards the front wall of the wheel, each one of said first finger and second finger comprising a detent facing inwardly into said axle receiving bore, said fingers being adapted to be flexed from an insertion position to a locking position and from the locking position to the unlocking position, wherein said axle comprises a second notch on a circumference of said axle, wherein: said fingers are flexed outwards in said insertion position as the axle is inserted within the axle receiving bore, and said fingers are flexed inwards to insert said detents into the first notch and the second notch of the axle once the axle is inserted in said axle receiving bore in said locking position; andsaid fingers are flexed outwards, thereby disengaging said detents from said notches in said unlocking position. 3. The wheel of claim 1, further comprising a stopper, said stopper preventing the axle from being pushed outward of the front wall in said insertion position. 4. The wheel of claim 1, further comprising a cap, said cap covering the opening of said axle receiving bore. 5. The wheel of claim 1, further comprising a cap, said cap engaging edges of the axle receiving bore on the front wall of said wheel. 6. The wheel of claim 1, wherein the wheel is injection molded in a single step. 7. The wheel of claim 1, wherein said wheeled product is one of a refuse cart, a wheeled cooler, a wagon, a wheeled toy, a wheeled grill, and a golf trolley. 8. A wheel locking assembly, comprising: a wheel having an axially extending axle receiving bore comprising at least one finger integral with the wheel and extending towards a front wall of the wheel, said finger comprising a detent facing inwardly into said axle receiving bore, said detent releasingly engaging said axle in said axle receiving bore by flexing radially of said finger, further comprising a cap, said cap snapping on the front wall of said wheel, said cap comprising openings allowing access to a free end of said finger. 9. The wheel assembly of claim 8, wherein said axially extending axle receiving bore comprises a second fingers integral with the wheel and extending towards the front wall of the wheel, each finger comprising a detent facing inwardly into said axle receiving bore, said detents releasingly engaging said axle in said axle receiving bore by flexing radially of said fingers. 10. The wheel assembly of claim 8, wherein said axle comprises a notch and said detent releasingly engages said notch in said axle by inward flexing radially of said finger. 11. The wheel assembly of claim 8, wherein said detent is disengaged from the axle by pushing on a free end of the fingers from the front wall of said wheel. 12. A wheel with a built-in locking system for locking the wheel to an axle, said wheel comprising an axle receiving bore comprising fingers integral with the wheel and extending towards a front wall of the wheel, each finger comprising a detent facing inwardly into said axle receiving bore, said detents releasingly engaging the axle in said axle receiving bore by flexing radially of said fingers, further comprising a cap mounted on the front wall of said wheel, said cap comprising an access to a free end of said fingers, to enable a tool to be inserted through said cap for contactingly disengaging said detents from said axle. 13. The wheel of claim 12, wherein a free end of said fingers is accessible from said front wall of the wheel. 14. The wheel of claim 12, wherein a free end of said fingers is accessible from said front wall of the wheel, and said detents are releasable from engagement from said axle by action on said free ends. 15. The wheel of claim 12, wherein said detents disengage from said axle upon action on free ends of said fingers.
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