IP Library Granted Patent US 9,896,005
Granted Patent B2
US 9,896,005 · App. 15/095,534 · Granted Feb 20, 2018

Vehicle seat

Inventors: Takamasa Adachi (Tochigi, JP); Tsutomu Matsuzaki (Tochigi, JP); Masayuki Yamaguchi (Tochigi, JP)
Assignee: TS TECH CO., LTD.
B60N2/4228B60N2/42709B60N2/42745B60N2/64B60N2/643B60N2/68B60N2/70B60N2/7094
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,896,005
App. No.
15/095,534
Granted
Feb 20, 2018
Kind
B2
Abstract

A seat back pad 70 has a groove 73 for tucking a skin material therein, formed at borders between a central portion 71 and side portions 72 . A hole (slot hole 74 ) is formed in a bottom of the groove 73 along the groove 73 . A tuck-in wire 76 for tucking the skin material in includes a plurality of tuck-in portions 76 A provided along the groove 73 , and a connecting portion (detour portion 76 B) detouring around the hole and connecting the tuck-in portions 76 A. With this configuration, when an upper body of an occupant P subsides into a seat back S 2 in a rear-end collision of a vehicle, the central portion 71 , defined by the groove 73 as a border, is easily and sufficiently moved rearward relative to the left and right side portions 72 . Furthermore, the tuck-in wire 76 is not exposed through the hole, and thus adhesion between the seat back pad 70 and the tuck-in wire 76 can be improved.

Claims (52)

1. A vehicle seat, comprising:

a seat cushion; and

a seat back comprising:

a frame member comprising an upper frame constituting an upper part of the frame member, left and right side frames connected respectively to left and right ends of the upper frame and extending downward, and a lower frame connecting lower portions of the left and right side frames;

a pressure-receiving member provided inside the frame member in a position corresponding to a back of an upper body of an occupant to support the occupant;

a connecting member connecting the pressure-receiving member to the frame member;

a pad member including a central portion and left and right side portions provided continuously to left and right sides of the central portion, respectively, the pad member having a groove formed at borders between the central portion and the respective side portions, the groove having a bottom in which a first through hole is provided; and

a skin material with which the pad member is covered,

wherein the pad member incorporates a tuck-in member which is disposed under a first section of the groove and configured to allow the skin material to be hooked thereon whereby the skin material is tucked in the groove, the first through hole being disposed in the bottom of a second section of the groove under which the tuck-in member is not disposed,

the first through hole and the pressure-receiving member are located to intersect a same horizontal plane,

the pressure-receiving member has a recessed portion formed on a peripheral edge of the pressure-receiving member, the recessed portion being recessed laterally inwardly relative to other portions of the peripheral edge of the pressure-receiving member, and

the first through hole of the pad member and the recessed portion of the pressure-receiving member are located to intersect the same horizontal plane.

2. The vehicle seat according to claim 1 , wherein the recessed portion includes a pair of recessed portions provided respectively at left and right sides of the pressure-receiving member,

wherein the pressure-receiving member has a second through hole provided between the pair of recessed portions, and

wherein the first through hole and the second through hole are located to intersect a same horizontal plane.

3. The vehicle seat according to claim 2 , wherein the first through hole, the second through hole, and the connecting member are located to intersect the same horizontal plane.

4. The vehicle seat according to claim 1 , further comprising an upper connecting part and a lower connecting part at which the connecting member is connected to the frame member, wherein the first through hole is provided in a position lower than a position of the upper connecting part and higher than a position of the lower connecting part.

5. The vehicle seat according to claim 4 , wherein the upper connecting part, the lower connecting part, and the through hole are located to intersect a same vertical plane.

6. The vehicle seat according to claim 5 , wherein the first through hole includes a plurality of through holes provided along the groove, and the plurality of through holes, the upper connecting part, and the lower connecting part are located to intersect the same vertical plane.

7. The vehicle seat according to claim 1 , wherein a portion of the connecting member between the frame member and the pressure-receiving member is bent to include a downwardly extending portion, and

wherein the downwardly extending portion of the connecting member is located in a position closer to a center of the vehicle seat in a lateral direction than the first through hole.

8. The vehicle seat according to claim 7 , wherein the downwardly extending portion of the connecting member is located laterally adjacent to the pressure-receiving member.

9. The vehicle seat according to claim 7 , wherein an upper end of the downwardly extending portion of the connecting member is located in a position higher than a position of an upper end of the recessed portion of the pressure-receiving member.

10. The vehicle seat according to claim 1 , wherein the pad member further has a lateral groove extending in a lateral direction of the vehicle seat,

wherein the groove includes a left groove and a right groove each extending in an upward-downward direction, the lateral groove being connected to the left groove and to the right groove, and

wherein the first through hole is provided in a position lower than a position in which the lateral groove is provided.

11. The vehicle seat according to claim 10 , wherein the lateral groove is located so as not to overlap the pressure-receiving member as viewed from a front side of the vehicle seat.

12. The vehicle seat according to claim 1 , wherein the pressure-receiving member includes a rearwardly protruding portion provided in a laterally central position of the pressure-receiving member.

13. The vehicle seat according to claim 1 , wherein the connecting member and the first through hole are located to intersect the same horizontal plane.

14. A vehicle seat, comprising:

a seat cushion; and

a seat back comprising:

a frame member comprising an upper frame constituting an upper part of the frame member, left and right side frames connected respectively to left and right ends of the upper frame and extending downward, and a lower frame connecting lower portions of the left and right side frames;

a pressure-receiving member provided inside the frame member in a position corresponding to a back of an upper body of an occupant to support the occupant, the pressure-receiving member having a recessed portion formed on a peripheral edge of the pressure-receiving member, the recessed portion being recessed laterally inwardly relative to other portions of the peripheral edge of the pressure-receiving member;

a connecting member connecting the pressure-receiving member to the frame member;

a pad member including a central portion and left and right side portions provided continuously to left and right sides of the central portion, respectively, the pad member having a groove formed at borders between the central portion and the respective side portions, the groove having a bottom in which a first through hole is provided; and

a skin material with which the pad member is covered,

wherein the pad member incorporates a tuck-in member which is disposed under a first section of the groove and configured to allow the skin material to be hooked thereon whereby the skin material is tucked in the groove, the first through hole being disposed in the bottom of a second section of the groove under which the tuck-in member is not disposed,

the connecting member and the first through hole are located to intersect a same horizontal plane, and

the first through hole and a side air bag device attached to the left or right side frame are located to intersect a same horizontal plane.

15. The vehicle seat according to claim 14 , wherein the first through hole is located in a position lower than a position in which the air bag device is attached.

16. A vehicle seat, comprising:

a seat cushion; and

a seat back comprising:

a frame member comprising an upper frame constituting an upper part of the frame member, left and right side frames connected respectively to left and right ends of the upper frame and extending downward, and a lower frame connecting lower portions of the left and right side frames;

a pressure-receiving member provided inside the frame member in a position corresponding to a back of an upper body of an occupant to support the occupant, the pressure-receiving member having a recessed portion formed on a peripheral edge of the pressure-receiving member, the recessed portion being recessed laterally inwardly relative to other portions of the peripheral edge of the pressure-receiving member;

a connecting member connecting the pressure-receiving member to the frame member;

a pad member including a central portion and left and right side portions provided continuously to left and right sides of the central portion, respectively, the pad member having a groove formed at borders between the central portion and the respective side portions, the groove having a bottom in which a first through hole is provided,

a skin material with which the pad member is covered,

wherein the pad member incorporates a tuck-in member which is disposed under a first section of the groove and configured to allow the skin material to be hooked thereon whereby the skin material is tucked in the groove, the first through hole being disposed in the bottom of a second section of the groove under which the tuck-in member is not disposed, and

the first through hole is located between the pressure-receiving member and the left or right side frame.

17. The vehicle seat according to claim 16 , wherein the connecting member is located so as not to overlap the first through hole as viewed from a front side of the vehicle seat.

Priority Claims (5)
JP 2010-287907 · Dec 24, 2010 · national
JP 2010-287910 · Dec 24, 2010 · national
JP 2010-287916 · Dec 24, 2010 · national
JP 2010-287918 · Dec 24, 2010 · national
JP 2010-287933 · Dec 24, 2010 · national
Continuity (4)
Continuation 14717713 · May 20, 2015
Continuation 14591599 · Jan 7, 2015
Continuation 13995774
Related Publication 20160221482A1 · Aug 4, 2016