Vehicle seats and manufacturing methods thereof
First Claim
1. A vehicle seat comprising:
- a cushion pad configured to cover a seat frame and to be attached to the seat frame;
a seat skin configured to cover the cushion pad, the seat skin provided with a developing portion to be developed by a developing force of an airbag;
a back surface member that is attached to a back surface of the cushion pad, which is opposite to a surface of the cushion pad covered by the seat skin;
a webbing connected to the seat skin so as to transmit the developing force of the airbag to the developing portion, the webbing extending from the developing portion of the seat skin and having a fixation portion;
a fastener provided at the fixation portion of the webbing; and
a retaining structure configured to detachably retain the fastener at a predetermined position at the cushion pad before the fastener is fastened to a corresponding member.
1 Assignment
0 Petitions
Accused Products
Abstract
Embodiments of the present invention may include a vehicle seat having a cushion pad, a seat skin, webbing, and a retaining structure. The cushion pad is configured to cover a seat frame and to be attached to the seat frame. The seat skin is configured to cover the cushion pad. The seat skin is provided with a developing portion to be developed by a developing force of an airbag. The webbing is connected to the seat skin so as to transmit the developing force of the airbag to the developing portion. A fastener is provided at a fixation portion of the webbing. The fastener is fastened to the seat frame. The retaining structure retains the fastener at a predetermined position with respect to a back surface of the cushion pad in a state prior to the fastening the fastener to the seat frame.
36 Citations
10 Claims
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1. A vehicle seat comprising:
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a cushion pad configured to cover a seat frame and to be attached to the seat frame; a seat skin configured to cover the cushion pad, the seat skin provided with a developing portion to be developed by a developing force of an airbag; a back surface member that is attached to a back surface of the cushion pad, which is opposite to a surface of the cushion pad covered by the seat skin; a webbing connected to the seat skin so as to transmit the developing force of the airbag to the developing portion, the webbing extending from the developing portion of the seat skin and having a fixation portion; a fastener provided at the fixation portion of the webbing; and a retaining structure configured to detachably retain the fastener at a predetermined position at the cushion pad before the fastener is fastened to a corresponding member. - View Dependent Claims (2, 3, 4, 9, 10)
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5. A manufacturing method of a vehicle seat,
the vehicle seat comprising: -
a cushion pad configured to cover a seat frame and to be attached to the seat frame; a seat skin configured to cover the cushion pad, the seat skin provided with a developing portion to be developed by a developing force of an airbag; a webbing connected to the seat skin so as to transmit the developing force of the airbag to the developing portion, the webbing extending from the seat skin and having a fixation portion; a fastener provided at the fixation portion of the webbing; and a retaining structure configured to retain the fastener at a predetermined position with respect to the cushion pad before the fastener is fastened to a corresponding member, the manufacturing method comprising; setting a back surface member in a mold for forming the cushion pad; foaming a foam material in the mold to form the cushion pad, and leaking a part of the foam material through a slit formed in the back surface member to form the retaining structure, the retaining structure firmly attaching a connection portion between the webbing and the fastener to the cushion pad.
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6. A vehicle seat comprising:
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a cushion pad configured to cover a seat frame and to be attached to the seat frame; a seat skin configured to cover the cushion pad, the seat skin provided with a developing portion to be developed by a developing force of an airbag; a webbing connected to the seat skin so as to transmit the developing force of the airbag to the developing portion, the webbing extending from the developing portion of the seat skin and having a fixation portion; a fastener provided at the fixation portion of the webbing; and a retaining structure configured to detachably retain the fastener at a predetermined position at the cushion pad before the fastener is fastened to a corresponding member, wherein the retaining structure is configured to be divided when the fastener is detached from the retaining structure. - View Dependent Claims (7, 8)
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Specification