Braking device for a binding for a gliding board
Braking device for a gliding board that includes: a base to be affixed to the gliding board; at least one braking arm pivotable about a first substantially transverse axis, the braking arm including a control element extending along an axis substantially parallel to the first axis; a movable support plate including a control element housing, the position of the control element in the guiding housing varying as a function of the angular position of the braking arm; an elastic mechanism acting on the control element along an actuation direction varying as a function of the angular position of the braking arm. The support plate is displaced by an amplitude covering a first positioning range for which the base, the braking arm, the support plate, and the elastic mechanism are arranged so that the elastic mechanism acts on the control element to cause rotation of the braking arm in a first direction, as well as a second positioning range for which the base, the braking arm, the support plate, and the elastic mechanism are arranged so that the elastic mechanism acts on the control element to cause rotation of the braking arm in a second direction, opposite the first direction of rotation.
1. Braking device for a gliding board, comprising:
a base provided to be affixed to the gliding board;
at least one braking arm pivotable in relation to the base about a first axis of rotation substantially transverse to the gliding board, the braking arm comprising a control element extending along an axis substantially parallel to the first axis of rotation;
a support plate movable in relation to the base, the support plate comprising a housing guiding the control element, the control element being positioned in the guiding housing to vary as a function of an angular position of the braking arm, and
an elastic mechanism acting on the control element along an actuation direction varying as a function of the angular position of the braking arm;
the support plate being configured to be displaced by an amplitude covering at least two positioning ranges, the two positioning ranges comprising:
a first positioning range in which the base, the braking arm, the support plate, and the elastic mechanism are arranged so that the elastic mechanism acts on the control element to cause rotation of the braking arm in a first direction;
a second positioning range in which the base, the braking arm, the support plate, and the elastic mechanism are arranged so that the elastic mechanism acts on the control element to cause rotation of the braking arm in a second direction, opposite the first direction of rotation; and
a lock movable into an abutment configuration in which the lock is configured to interact with the support plate to limit movement of the lock so that the support plate can only remain in the first positioning range.
2. Braking device according to claim 1 , wherein:
the support plate is pivotable in relation to the base about a second axis of rotation substantially parallel to the first axis of rotation.
3. Braking device according to claim 1 , wherein:
the lock is further configured to comprise an actuator configured to interact with the support plate to cause rotation of the support plate in order to switch the support plate from the first positioning range to the second positioning range.
4. Braking device according to claim 1 , wherein:
the lock is further configured to comprise:
a first actuator configured to interact with the support plate to cause rotation of the support plate in order to switch the support plate from the first positioning range to the second positioning range; and
a second actuator configured to interact with the support plate to cause rotation of the support plate in order to switch the support plate from the second positioning range to the first positioning range.
5. Braking device according to claim 1 , further comprising:
a first actuator configured to interact with the support plate to cause rotation of the support plate, in order to switch/tilt the support plate from the first positioning range to the second positioning range;
a second actuator configured to interact with the support plate to cause rotation of the support plate in order to switch/tilt the support plate from the second positioning range to the first positioning range; and
the lock, the first actuator, and the second actuator form a unitary element.
6. Braking device according to claim 5 , wherein:
the unitary element forming the lock, the first actuator, and the second actuator is pivotable in relation to the base about a third axis of rotation substantially parallel to the second axis of rotation.
7. Braking device according to claim 1 , wherein:
the lock is further configured to comprise a retractable wedge configured to interact with a heel of a boot to limit upward displacement of the heel in the direction away from the gliding board, so that the heel cannot cooperate with a boot-fixing element of a heel-piece affixed to the gliding board.
8. Braking device according to claim 1 , further comprising:
a retaining mechanism for retaining the support plate in the second positioning range.
9. Braking device according to claim 8 , further comprising:
an actuating lever comprising the lock, wherein the retaining mechanism comprises an interaction between an portion of the support plate and an portion of an actuating lever, the actuating lever being movable along a direction distinct from a direction of movement of the support plate.
10. Braking device according to claim 1 , wherein:
the lock movable into an abutment configuration is a lock switchable in rotation into the abutment configuration in which the lock is configured to interact with the support plate to limit rotation of the lock so that the support plate can only remain in the first positioning range.
11. Braking device for a gliding board, comprising:
a base provided to be affixed to the gliding board;
at least one braking arm pivotable in relation to the base about a first axis of rotation substantially transverse to the gliding board, the braking arm comprising a control element extending along an axis substantially parallel to the first axis of rotation;
a support plate movable in relation to the base, the support plate comprising a housing guiding the control element, the control element being positioned in the guiding housing to vary as a function of an angular position of the braking arm, and
an elastic mechanism acting on the control element along an actuation direction varying as a function of the angular position of the braking arm;
the support plate being configured to be displaced by an amplitude covering at least two positioning ranges, the two positioning ranges comprising:
a first positioning range in which the base, the braking arm, the support plate, and the elastic mechanism are arranged so that the elastic mechanism acts on the control element to cause rotation of the braking arm in a first direction;
a second positioning range in which the base, the braking arm, the support plate, and the elastic mechanism are arranged so that the elastic mechanism acts on the control element to cause rotation of the braking arm in a second direction, opposite the first direction of rotation; and
an actuator configured to interact with the support plate to cause rotation of the support plate in order to switch the support plate from the first positioning range to the second positioning range.
12. Braking device for a gliding board according to claim 11 , wherein:
the actuator is further configured as an additional actuator configured to interact with the support plate to cause rotation of the support plate in order to switch the support plate from the second positioning range to the first positioning range.
13. Braking device for a gliding board, comprising:
a base provided to be affixed to the gliding board;
at least one braking arm pivotable in relation to the base about a first axis of rotation substantially transverse to the gliding board, the braking arm comprising a control element extending along an axis substantially parallel to the first axis of rotation;
a support plate movable in relation to the base, the support plate comprising a housing guiding the control element, the control element being positioned in the guiding housing to vary as a function of an angular position of the braking arm, and
an elastic mechanism acting on the control element along an actuation direction varying as a function of the angular position of the braking arm;
the support plate being configured to be displaced by an amplitude covering at least two positioning ranges, the two positioning ranges comprising:
a first positioning range in which the base, the braking arm, the support plate, and the elastic mechanism are arranged so that the elastic mechanism acts on the control element to cause rotation of the braking arm in a first direction;
a second positioning range in which the base, the braking arm, the support plate, and the elastic mechanism are arranged so that the elastic mechanism acts on the control element to cause rotation of the braking arm in a second direction, opposite the first direction of rotation; and
a retractable wedge configured to interact with a heel of a boot to limit upward displacement of the heel in the direction away from the gliding board, so that the heel cannot cooperate with a boot-fixing element of a heel-piece affixed to the gliding board.
14. Braking device for a gliding board, comprising:
a base provided to be affixed to the gliding board;
at least one braking arm pivotable in relation to the base about a first axis of rotation substantially transverse to the gliding board, the braking arm comprising a control element extending along an axis substantially parallel to the first axis of rotation;
a support plate movable in relation to the base, the support plate comprising a housing guiding the control element, the control element being positioned in the guiding housing to vary as a function of an angular position of the braking arm, and
an elastic mechanism acting on the control element along an actuation direction varying as a function of the angular position of the braking arm;
the support plate being configured to be displaced by an amplitude covering at least two positioning ranges, the two positioning ranges comprising:
a first positioning range in which the base, the braking arm, the support plate, and the elastic mechanism are arranged so that the elastic mechanism acts on the control element to cause rotation of the braking arm in a first direction;
a second positioning range in which the base, the braking arm, the support plate, and the elastic mechanism are arranged so that the elastic mechanism acts on the control element to cause rotation of the braking arm in a second direction, opposite the first direction of rotation; and
a retaining mechanism for retaining the support plate in the second positioning range;
the retaining mechanism comprising an interaction between a portion of the support plate and a portion of an actuating lever, the actuating lever being movable along a direction distinct from a direction of movement of the support plate.