Steering device for miniature vehicle
First Claim
1. A driving device for moving and steering a miniature vehicle with at least one steered wheel comprising:
- a control member arranged outside the miniature vehicle that is remote-manipulated by the user;
transmission means transferring inside said miniature vehicle any movement produced on the control member, wherein the control member is mechanically coupled to the transmission means;
means for deflecting the at least one steered wheel which is controlled by said transmission means; and
at least two mobile members interacting by driving, wherein one of said mobile members includes a wheel interdependent with the transmission means and the other of the mobile members includes a rudder bar mounted to pivot relative to the miniature vehicle and interdependent with the deflection means.
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Accused Products
Abstract
A steering device for moving and directing a miniature vehicle provided with at least one leading wheel, the steering device has a control member arranged outside the miniature vehicle to be remote-manipulated by the user, a transmission for transmitting inside the miniature vehicle any movement produced on the control member, and a support component for deflecting each leading wheel controlled by the transmission. The steering device has converting members for gearing down any primary movement actuating the transmission into a secondary movement for deflecting each leading wheel. The steering device is applicable to toys, in particular miniature vehicles remote-controlled by a control member with dimensions and positioning corresponding to the child'"'"'s morphology.
21 Citations
22 Claims
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1. A driving device for moving and steering a miniature vehicle with at least one steered wheel comprising:
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a control member arranged outside the miniature vehicle that is remote-manipulated by the user;
transmission means transferring inside said miniature vehicle any movement produced on the control member, wherein the control member is mechanically coupled to the transmission means;
means for deflecting the at least one steered wheel which is controlled by said transmission means; and
at least two mobile members interacting by driving, wherein one of said mobile members includes a wheel interdependent with the transmission means and the other of the mobile members includes a rudder bar mounted to pivot relative to the miniature vehicle and interdependent with the deflection means. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
a static component interdependent with the transmission means;
a mobile component moving relative to the static component in a direction substantially parallel to the axis of rotation of said transmission means, said mobile component including an irregular support surface interlocking with a counter-support surface of complementary shape, made on a support member interdependent with the transmission means; and
an elastic restoring means holding said support surface and counter-support surface in contact.
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10. The driving device as claimed in claim 9, wherein the support member interdependent with the transmission means is constituted by the control member.
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11. The driving device as claimed in claim 9, wherein the support member interdependent with the transmission means is constituted by the mobile member.
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12. The driving device as claimed in claim 9, wherein the support surface and counter-support surface extend substantially orthogonally to the axis of rotation of the transmission means.
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13. The driving device as claimed in claim 9, wherein the support surface and counter-support surface include a symmetrical and regular relief portion extending radially relative to the point through which the axis of rotation of the transmission means passes.
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14. The driving device as claimed in claim 9, wherein the support surface and counter-support surface include an annular shape and comprise a plurality of radial flutings oriented relative to the point through which the axis of rotation of the transmission means passes.
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15. The driving device as claimed in claim 1, wherein the mobile members are arranged inside a leaktight housing.
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16. The driving device as claimed in claim 8, wherein the safety means are arranged inside a leaktight housing.
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17. The driving device as claimed in claim 1, wherein the transmission means comprise an articulation mechanism forming a cardan joint.
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18. The driving device as claimed in claim 1, wherein the transmission means comprise at least one flexible rod.
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19. The driving device as claimed in claim 1, wherein the control member and at least part of the transmission means are removable mounted.
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20. The driving device as claimed in claim 19, wherein the assembly means comprise a mechanism forming a mandrel, interdependent with a first portion of the transmission means and interact by gripping with an end of a second portion of said transmission means.
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21. A driving device for moving and steering a miniature vehicle with at least one steered wheel comprising:
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a control member arranged outside the miniature vehicle that is remote-manipulated by the user;
transmission means transferring inside said miniature vehicle any movement produced on the control member;
means for deflecting the at least one steered wheel which is controlled by said transmission means;
at least two mobile members interacting by driving, wherein one of said mobile members includes a wheel interdependent with the transmission means and the other of the mobile members includes a rudder bar mounted to pivot relative to the miniature vehicle and interdependent with the deflection means; and
safety means limiting the torque transmitted by the control member, wherein the safety means include a static component interdependent with the transmission means, a mobile component moving relative to the static component in a direction substantially parallel to the axis of rotation of said transmission means, said mobile component including an irregular support surface interlocking with a counter-support surface of complementary shape, made on a support member interdependent with the transmission means, and an elastic restoring means holding said support surface and counter-support surface in contact.
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22. A driving device for moving and steering a miniature vehicle with at least one steered wheel comprising:
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a control member arranged outside the miniature vehicle that is remote-manipulated by the user;
transmission means transferring inside said miniature vehicle any movement imparted on the control member;
deflecting means for deflecting the at least one steered wheel controlled by said transmission means;
at least two mobile members interacting by driving, wherein one of said mobile members includes pinion means formed with said deflecting means and the other of said mobile members includes a crossbar means formed with said deflecting means and pivotally mounted around a vertical axis with respect to a chassis of said minature vehicle, the crossbar means including at least two members extending orthogonally with respect to a rotation axis along separate planes and in opposite directions; and
reduction means including a toothed circular segment mounted at an end of an upper portion meshing with said pinion means, wherein a lower portion includes a connection point for the crossbar means.
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Specification