Device for removable attachment of an accessory to a vehicle
Embodiments of this disclosure relate to a device for removable attachment of an accessory to a vehicle, comprising one plate intended to be rigidly connected to the vehicle and another plate to which the accessory is intended to be rigidly connected, one of the plates, referred to as the female plate, comprising two lateral centering guides, each provided with an inclined plane so as to define, with the interlocking face of the plate, a female interlocking profile, and the other plate, referred to as the male plate, comprising two inclined planes forming, with an interlocking face of the plate, a male interlocking profile capable of cooperating with the female interlocking profile of the female plate. The device also comprises a mechanical and automatic centering and locking system having at least two centering and locking members, at least one of which is movable between a locked position in which the plates are locked together while eliminating play, and an unlocked position in which the plates are unlocked from one another, and an inclined plane capable of cooperating with one of the members so as to ensure that the plates are centred and locked together.
1 . A device for the removable attachment of an accessory to a vehicle, comprising one plate intended to be rigidly connected to the vehicle and another plate to which the accessory is intended to be rigidly connected, the plates being able to be removably attached to one another,
one of the plates, referred to as the female plate comprising:
at least two lateral centering guides positioned projecting on an interlocking face of the plate along two first opposite sides thereof, the lateral guides each being provided with an inclined plane so as to define, with the interlocking face of the plate, a female interlocking profile, and
the other plate, referred to as the male plate comprising:
at least two inclined planes formed along first opposite sides of the plate, so as to form, with an interlocking face of the plate, a male interlocking profile capable of cooperating with the female interlocking profile of the female plate, each inclined plane being capable of cooperating with an inclined plane of the lateral centering guides of the female plate;
the device further comprising a mechanical and automatic centering and locking system comprising:
at least two centering and locking members comprising a flat surface positioned along second sides of one and/or the other plate and at least one of which is movable between a locked position, in which the plates are locked together while eliminating play, and an unlocked position, in which the plates are unlocked from one another, the movable centering and locking member being forced into the locked position in the absence of external intervention; and
at least two inclined planes formed along second sides of one and/or the other plate and each capable of cooperating by contact with the flat surface of the associated centering and locking member, so as to simultaneously ensure centering and locking together of the plates, the flat surface of the movable centering and locking member being decoupled from the inclined planes when the movable centering and locking member is in the unlocked position.
2 . The device according to claim 1 , wherein the inclined planes of the lateral guides of the female plate each form an obtuse angle (B) with the interlocking face of the female plate, and the inclined planes of the male plate each form an obtuse angle (γ) with the interlocking face of the male plate.
3 . The device according to claim 1 , wherein each inclined plane of the mechanical and automatic centering and locking system forms an obtuse angle ( 8 ) with the interlocking face of the plate on which it is formed.
4 . The device according to claim 1 , wherein each plate has a substantially rectangular shape with two large sides intended to be positioned along a main axis (X-X) of the vehicle, the lateral guides of the female plate being positioned parallel to the large sides or to the small sides of said female plate, and the centering and locking members being positioned parallel to the other sides of one and/or the other plate.
5 . The device according to claim 1 , wherein the automatic centering and locking system comprises two movable centering and locking members positioned along the seconds opposite sides of one and/or the other plate, each centering and locking member being mounted on a spring adjusted so as to keep it in the locked position when the spring is at rest.
6 . The device according to claim 1 , wherein the male plate is intended to be mounted on a luggage rack of the vehicle and the female plate is intended to receive the accessory.
7 . The device according to claim 1 , wherein one of the plates forms an integral part of a luggage rack of the vehicle and/or the other plate forms an integral part of the accessory.
8 . The device according to claim 1 , wherein the plate intended to be rigidly connected to the vehicle further comprises means for attachment to the vehicle, these attachment means comprising at least one group of tabs intended to cooperate with tubes of the vehicle and mounted under one face of the plate opposite its interlocking face, the group of tabs comprising two tabs positioned on first opposite sides of the plate and connected to one another by a screw for adjusting the spacing between the tabs, each tab being operable by means of a screw accessible from the interlocking face of the plate.
9 . The device according to claim 8 , wherein the tabs of the attachment means of the plate further comprise means for enabling the attachment of other accessories to the plate.