Vehicle seats
First Claim
Patent Images
1. A vehicle seat comprising:
- a seat cushion having a seating region and an accommodation recess;
a first seating sensor disposed at a central portion of the seating region and constructed to detect a first seating position of an occupant;
a second seating sensor disposed at a peripheral portion of the seating region and constructed to detect a second seating position of the occupant;
wherein the accommodation recess accommodates the second seating sensor within the seat cushion; and
an accidental operation preventing device disposed within the seat cushion;
wherein the accidental operation preventing device includes a plurality of depressions that extend from the accommodation recess in a direction of a seating load and are configured such that the depressions oppose the second seating sensor and space the second seating sensor from an upper surface of the seat cushion to prevent the second seating sensor from being accidentally operated when the occupant is not seated on the vehicle seat.
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Accused Products
Abstract
A vehicle seat has a seat cushion having a seating region. A first seating sensor is disposed at a central portion of the seating region and can detect a first seating position of an occupant. A second seating sensor is disposed at a peripheral portion of the seating region and can detect a second seating position of the occupant.
16 Citations
13 Claims
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1. A vehicle seat comprising:
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a seat cushion having a seating region and an accommodation recess; a first seating sensor disposed at a central portion of the seating region and constructed to detect a first seating position of an occupant; a second seating sensor disposed at a peripheral portion of the seating region and constructed to detect a second seating position of the occupant; wherein the accommodation recess accommodates the second seating sensor within the seat cushion; and an accidental operation preventing device disposed within the seat cushion; wherein the accidental operation preventing device includes a plurality of depressions that extend from the accommodation recess in a direction of a seating load and are configured such that the depressions oppose the second seating sensor and space the second seating sensor from an upper surface of the seat cushion to prevent the second seating sensor from being accidentally operated when the occupant is not seated on the vehicle seat. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A vehicle seat comprising:
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a seat cushion having an accommodation recess; a first seating sensor and a second seating sensor disposed within the seat cushion and constructed to detect an occupant when the occupant is seated on the vehicle seat; wherein the first seating sensor can detect the seated occupant when the occupant takes a first posture; wherein the second seating sensor can detect the seated occupant when the occupant takes a second posture that is different from the first posture; and wherein the accommodation recess accommodates the second seating sensor within the seat cushion; and an accidental operation preventing device disposed within the seat cushion; wherein the accidental operation preventing device includes a plurality of depressions that extend from the accommodation recess in a direction of a seating load and are configured such that the depressions oppose the second seating sensor and space the second seating sensor from an upper surface of the seat cushion to prevent the second seating sensor from being accidentally operated when the occupant is not seated on the vehicle seat. - View Dependent Claims (9, 10)
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11. A vehicle seat comprising:
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a seat cushion including a cushion pad and a cushion frame; wherein the cushion pad includes an accommodation recess; a first seating sensor and a second seating sensor disposed between the cushion pad and the cushion frame and each comprising a push-in switch operable by a weight of an occupant who is seated on the seat cushion; wherein the first seating sensor is disposed at a central portion of the seat cushion; wherein the second seating sensor is disposed at a peripheral portion of the seat cushion; wherein the push-in switch of the second seating sensor comprises a plurality of switch portions arranged along the peripheral portion of the seat cushion; and wherein the accommodation recess accommodates the second seating sensor within the cushion pad; and an accidental operation preventing device disposed within the cushion pad; wherein the accidental operation preventing device includes a plurality of depressions that extend from the accommodation recess in a direction of a seating load and are configured such that the depressions oppose the second seating sensor and space the second seating sensor from an upper surface of the cushion pad to prevent the second seating sensor from being accidentally operated when the occupant is not seated on the vehicle seat. - View Dependent Claims (12, 13)
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Specification