Webbing winding device
AssigneeKabushiki Kaisha Tokai Rika Denki Seisakusho
InventorsChihiro SANO, Kazuhiro YAMADA
Life of this patent
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Abstract
A webbing winding device includes a spool, a sensor lever, and a solenoid. In a state where the sensor lever is disposed at the first position, the rotation in the drawing-out direction of the spool is enabled, and in a state where the sensor lever is disposed at the second position, the rotation in the drawing-out direction of the spool is locked. When the solenoid is actuated, the sensor lever is displaced from the first position to the second position. The sensor lever is provided with a thinned groove being deformed when a part of the sensor lever disposed at the second position is pressed toward the first position, the thinned groove allowing displacement toward the first position of the part of the sensor lever.
Claims4
A webbing winding device comprising:
- a spool, a webbing to be attached to an occupant being wound around the spool, the spool being rotated in a drawing-out direction by the webbing being drawn out;
- a displacement member configured to be displaced between a first position and a second position, rotation in the drawing-out direction of the spool being enabled in a state in which the displacement member is disposed at the first position, and rotation in the drawing-out direction of the spool being locked in a state in which the displacement member is disposed at the second position;
- and
- an actuation portion, actuation of the actuation portion causing the displacement member to be displaced from the first position to the second position,
- wherein the displacement member is provided with a deformation allowing portion that is deformed in a case in which a part of the displacement member disposed at the second position is pressed toward the first position, and the deformation allowing portion is allowed to be displaced toward the first position of the part of the displacement member.
Dependencies are inferred from the claim text.