Seatbelt assist device and vehicle seat
First Claim
1. A vehicle seat comprising:
- a support portion configured to support a back of a seated passenger from behind the back of the seated passenger;
a lateral portion positioned at a side of the support portion; and
a seatbelt that includes a belt portion;
wherein;
at least one of a front surface of the support portion and a front surface of the lateral portion has an opposing region that opposes the belt portion of the seatbelt when the seatbelt is at a standby position in an unlocked state;
at least a portion of the opposing region is provided with a space formation portion formed by a recessed portion or a raised portion; and
when the seatbelt is at the standby position in the unlocked state, the space formation portion forms a space between the opposing region and the belt portion;
the space formation portion is formed by the recessed portion; and
when the seatbelt is at the standby position in the unlocked state, one end of the recessed portion in a horizontal width direction is positioned farther from one end of the belt portion in a width direction of the belt portion than from another end of the belt portion in the width direction, and another end of the recessed portion in the horizontal width direction is positioned between the one end of the belt portion and the another end of the belt portion in the width direction.
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Accused Products
Abstract
Provided is a belt assist device having a compact configuration and being configured to move a seatbelt to an easily reachable position. A vehicle seat includes a belt assist device attached to a lateral portion of a seat back and configured to move a portion of a seatbelt placed on the lateral portion to the easily reachable position. The belt assist device includes a rotary member attached to a recessed housing portion of the lateral portion via a rotary shaft and configured to rotate up and down between a housing position at which the rotary member is housed in the seat back and a protruding position at which the rotary member rotates to protrude forward of the seat back to push out a portion of the seatbelt. The rotary member is disposed forward of a belt guide provided at the periphery of an upper end of the seat back.
8 Citations
14 Claims
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1. A vehicle seat comprising:
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a support portion configured to support a back of a seated passenger from behind the back of the seated passenger; a lateral portion positioned at a side of the support portion; and a seatbelt that includes a belt portion; wherein; at least one of a front surface of the support portion and a front surface of the lateral portion has an opposing region that opposes the belt portion of the seatbelt when the seatbelt is at a standby position in an unlocked state; at least a portion of the opposing region is provided with a space formation portion formed by a recessed portion or a raised portion; and when the seatbelt is at the standby position in the unlocked state, the space formation portion forms a space between the opposing region and the belt portion; the space formation portion is formed by the recessed portion; and when the seatbelt is at the standby position in the unlocked state, one end of the recessed portion in a horizontal width direction is positioned farther from one end of the belt portion in a width direction of the belt portion than from another end of the belt portion in the width direction, and another end of the recessed portion in the horizontal width direction is positioned between the one end of the belt portion and the another end of the belt portion in the width direction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A vehicle seat comprising:
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a support portion configured to support a back of a seated passenger from behind the back of the seated passenger; a lateral portion positioned at a side of the support portion; and a seatbelt that includes a belt portion; wherein; at least one of a front surface of the support portion and a front surface of the lateral portion has an opposing region that opposes the belt portion of the seatbelt when the seatbelt is at a standby position in an unlocked state; at least a portion of the opposing region is provided with a space formation portion formed by a recessed portion or a raised portion; when the seatbelt is at the standby position in the unlocked state, the space formation portion forms a space between the opposing region and the belt portion; the space formation portion is formed by the recessed portion; and when the seatbelt is at the standby position in the unlocked state, one end and another end of the belt portion in a width direction of the belt portion are positioned between one end and another end of the recessed portion in a horizontal width direction.
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14. A vehicle seat comprising:
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a support portion configured to support a back of a seated passenger from behind the back of the seated passenger; a lateral portion positioned at a side of the support portion; and a seatbelt that includes a belt portion; wherein; at least one of a front surface of the support portion and a front surface of the lateral portion has an opposing region that opposes the belt portion of the seatbelt when the seatbelt is at a standby position in an unlocked state; at least a portion of the opposing region is provided with a space formation portion formed by a recessed portion or a raised portion; when the seatbelt is at the standby position in the unlocked state, the space formation portion forms a space between the opposing region and the belt portion; the space formation portion is formed by the recessed portion; the recessed portion comprises i) an opening that faces the belt portion, and ii) a bottom surface positioned opposite to the opening; and an area of the opening of the recessed portion is larger than an area of the bottom surface of the recessed portion.
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Specification