WO2016046969A1 - 自動車用シート - Google Patents
自動車用シート Download PDFInfo
- Publication number
- WO2016046969A1 WO2016046969A1 PCT/JP2014/075678 JP2014075678W WO2016046969A1 WO 2016046969 A1 WO2016046969 A1 WO 2016046969A1 JP 2014075678 W JP2014075678 W JP 2014075678W WO 2016046969 A1 WO2016046969 A1 WO 2016046969A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- backboard
- base material
- seat
- region
- seat back
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
- B60N2/643—Back-rests or cushions shape of the back-rests
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/58—Seat coverings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/58—Seat coverings
- B60N2/5816—Seat coverings attachments thereof
- B60N2/5883—Seat coverings attachments thereof by sewing, stitching or threading
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/58—Seat coverings
- B60N2/60—Removable protective coverings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/58—Seat coverings
- B60N2/60—Removable protective coverings
- B60N2/6018—Removable protective coverings attachments thereof
- B60N2/609—Removable protective coverings attachments thereof by sewing, stitching or threading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/68—Seat frames
- B60N2/686—Panel like structures
Definitions
- the present invention relates to a seat mounted on an automobile, and particularly to a backboard structure fixed to a back portion of a seat back.
- Patent document 1 discloses a related automobile seat.
- the related invention includes a wire provided substantially horizontally on the seat back frame and an engaging portion provided on the back board and engaged with the wire.
- the wire has left and right arm portions that are substantially parallel to each other at both ends of the straight portion.
- the engaging portion of the backboard can be placed on the straight portion of the wire, and can be engaged with the arm portion of the wire using its own elastic deformation.
- the backboard itself is obtained by covering one surface of a base material such as urethane foam, that is, the rear surface in a state of being mounted on the seat back, with a skin such as a synthetic resin film and pasting the base material with an adhesive.
- a base material such as urethane foam
- a skin such as a synthetic resin film
- An object of the present invention is to improve the workability of attaching the backboard to the seatback, facilitate the folding of the backboard, and provide an inexpensive automobile seat.
- a first aspect of the present invention is an automobile seat in which a backboard having a base material and a skin covering the base material is attached to the back surface of the seat back, and the backboard is set with the first member of the base material.
- the first area and a second area that is softer than the first area, and a connecting member that connects the backboard to the seat back is attached to the second area.
- a second aspect of the present invention is an automobile seat in which a backboard having a base material and a skin covering the base material is attached to the back surface of the seat back, and the backboard is set with the first member of the base material.
- the first area and the second area that is softer than the first area are provided, and the bent portion of the backboard is provided in the second area.
- the second member set in the second region is formed of a softer member than the first member.
- the second member set in the second region may be the same member as the first member, and may be formed thicker and softer than the first member by a weak press compared to the first member.
- a base material may not be set and a gap may be set.
- the thick and soft second member is formed on the terminal portion of the base material of the backboard.
- a connecting member for connecting the backboard to the seat back can be easily attached to the second member by sewing. Further, since the connecting member is attached to the second member, it is not necessary to make a hole for attaching the connecting member on the base material or the skin of the backboard. Furthermore, it is not necessary to form a support portion such as a resin hook on the base material of the backboard. As a result, the manufacturing cost can be reduced. Moreover, since the base material and the skin are integrated with the adhesive, the backboard can be an inexpensive automobile seat.
- a soft 2nd member is formed in the bending part of a base material. Therefore, the second member functions as a hinge when the bent portion is formed in a bent state. As a result, the second member can be easily bent and formed, and an inexpensive automobile seat can be obtained.
- FIG. 1 is a perspective view of an automobile seat and a backboard according to Embodiment 1 of the present invention as viewed from the rear side.
- FIG. 2 is a general cross-sectional view of the backboard of FIG.
- FIG. 3 is a cross-sectional view taken along line SA-SA in FIG. 4 is a cross-sectional view taken along line SB-SB in FIG.
- FIG. 5 is a cross-sectional view taken along line SC-SC in FIG.
- FIG. 6 is an explanatory diagram showing a bonding process between the base material and the skin of the backboard shown in FIG.
- FIG. 7 is a partially cutaway sectional view of the backboard formed according to FIG.
- FIG. 8 is an explanatory view showing a molding process from the sheet-like backboard formed in FIG.
- FIG. 9 is a perspective view of a single backboard molded according to FIG.
- FIG. 10 is a general cross-sectional view corresponding to FIG. 2 of the backboard according to the second embodiment of the present invention.
- 11 is a cross-sectional view showing a state where the backboard shown in FIG. 10 is bent.
- FIG. 12 is a general cross-sectional view corresponding to FIG. 2 of the backboard according to the third embodiment of the present invention.
- 13 is a cross-sectional view corresponding to FIG. 3 according to FIG.
- FIG. 10 is a general cross-sectional view corresponding to FIG. 2 of the backboard according to the second embodiment of the present invention.
- 11 is a cross-sectional view showing a state where the backboard shown in FIG. 10 is bent.
- FIG. 12 is a general cross-sectional view
- FIG. 16 is a general cross-sectional view corresponding to FIG. 2 of the backboard according to the fourth embodiment of the present invention.
- 17 is a cross-sectional view showing a state where the backboard shown in FIG. 16 is bent.
- FIG. 18 is a general cross-sectional view corresponding to FIG. 2 of the backboard according to the fifth embodiment of the present invention.
- 19 is a cross-sectional view corresponding to FIG. 3 according to FIG. 20 is a cross-sectional view corresponding to FIG. 21 is a cross-sectional view corresponding to FIG.
- FIG. 22 is a general cross-sectional view corresponding to FIG. 2 of the backboard according to the sixth embodiment of the present invention.
- FIG. 23 is a cross-sectional view showing a state where the backboard shown in FIG. 22 is bent.
- a vehicle seat in which a backboard having a base material and a skin covering the base material is attached to the back surface of the seat back, the backboard is a first region where the first member of the base material is set, and this The second region is softer than the first region, and a connecting member for connecting the backboard to the seat back is attached to the second region.
- the vehicle seat 1 includes a seat back 2 and a seat cushion 3.
- the seat back 2 includes a seat back frame, a pad, a seat cover 4, and a back board 5.
- the seat back frame and the pad that covers the seat back frame are well known and are not shown.
- the seat cover 4 is made of a cloth material that covers the front side FR of the pad.
- the backboard 5 covers the seat cover 4 and the rear side RR of the pad.
- the backboard 5 includes a base material 6 such as polyester or polyurethane foam and a skin 8 attached to the surface 6a of the base material 6 with an adhesive 7 as shown in FIG.
- the backboard 5 has a first area 5b and a second area 5c.
- the first area 5 b occupies most of the backboard 5, and the second area 5 c is provided at the end of the backboard 5.
- the base material 6 includes a first member 6b formed in the first region 5b and a second member 6c formed in the second region 5c.
- the first member 6b is formed by applying a strong press to almost the surface of the substrate 6.
- the second member 6c is formed by subjecting the terminal portion 6d of the base 6 to a weak press.
- a connecting member 9 such as a trim cover 9a shown in FIG.
- the second member 6c is a base material 6 formed to be thicker than the first member 6b by reducing the press amount by weak pressing, and is set in a region of the terminal portion 6d to which the connecting member 9 is attached by sewing 10 or the like.
- the sheet-like base material 6 wound around the first roll 11 shown at the left end of FIG. 6 is drawn out from the first roll 11 and pulled into the second rolls 12 and 12, and the adhesive 7 is applied to one surface of the base material 6. To do.
- the adhesive 7 is dried by the drying cylinders 16, 17, 18, 19, and 20.
- the sheet-like base material 6 and the skin 8 integrated by the dried adhesive 7 are passed through the fifth and sixth rolls 21 and 22 to form a sheet-like product 24 as shown in FIG. Rolled up.
- the arrows shown in the rolls 11, 13, 14, 23 and the drying cylinders 16, 17, 18, 19, 20 simply indicate the respective rotation directions.
- the sheet-like product 24 wound around the seventh roll 23 is softened by the heating devices 26 and 26 such as a ceramic heater through the eighth rolls 25 and 25.
- the heating devices 26 and 26 such as a ceramic heater through the eighth rolls 25 and 25.
- the first member 6b is formed by strong press
- the second member 6c is formed by weak press and bent into an appropriate shape. It is cut into the size of the backboard 5 by the cutting machines 28 and 28, and the backboard 5 is formed as shown in FIG.
- the backboard 5 shown in FIG. 9 is provided with a recess 5a in order to enlarge the space around the knee of the occupant seated on the seat disposed on the rear RR of the automobile seat 1.
- the backboard 5 will be described in more detail.
- the first member 6 b that is strongly pressed by the molding machines 27 and 27 becomes thin but becomes hard and maintains a predetermined cross-sectional shape.
- the 1st member 6b becomes the hardness which the needle
- the weakly pressed second member 6c is thick with a small pressing amount, but is kept soft. Therefore, as shown in FIG. 3, the trim cover 9 a can be easily attached by sewing 10.
- the J hook 9 b can be easily attached by sewing 10.
- the fastener 9 c can be easily attached by sewing 10.
- Example 1 the thick and soft second member 6c is formed on the terminal portion 6d of the base 6 of the backboard 5.
- a connecting member 9 that connects the backboard 5 to the seat back 2 can be easily attached to the second member 6 c by sewing 10. Further, since the connecting member 9 is attached to the second member 6c, it is not necessary to make a hole for attaching the connecting member 9 in the base 6 or the skin 8 of the backboard 5. Further, it is not necessary to form a support portion such as a resin hook on the base 6 of the backboard 5. As a result, the manufacturing cost can be reduced. Moreover, since the base board 6 and the skin 8 are united with the adhesive agent 7, the back board 5 can be used as an inexpensive automobile seat 1.
- the vehicle seat 1 includes a seat back 2 and a seat cushion 3.
- the seat back 2 includes a seat back frame, a pad, a seat cover 4, and a back board 30.
- the seat back 2 according to the second embodiment is different from the first embodiment in that the seat back 2 includes a back board 30 that covers the seat cover 4 and the rear side RR of the pad instead of the seat board 5. Others are the same as in the first embodiment.
- the backboard 30 includes a base material 31 such as polyurethane foam and a synthetic resin film skin 8 attached to the surface 31 a of the base material 31 with an adhesive 7.
- the backboard 5 has a first area 5b and a second area 5c.
- the first area 5 b occupies most of the backboard 5, and the second area 5 c is provided at the center of the backboard 5.
- the base material 31 includes a first member 31b formed in the first region 5b and a second member 31c formed in the second region 5c.
- the first member 31 b is formed by applying a strong press to almost the surface of the base material 31.
- the second member 31c is formed by subjecting the bent portion 31d of the base material 31 to a weak press. As shown in FIG.
- the second member 31 c has a function as a hinge when bent.
- the second member 31c is a lump of a member itself such as polyurethane foam formed to be thicker than the first member 31b by reducing the press amount by weak pressing, and is set in a region of a bent portion 31d to be bent.
- the second member 31c is formed by applying a weak press to the bent portion 31d of the base material 31. Therefore, the second member 31c has a small pressing amount and is thick, but is kept in a soft state. When forming the bent portion 31d in a bent state, the second member 31c functions as a hinge. As a result, the second member 31c can be easily bent and formed, and an inexpensive automobile seat 1 can be obtained.
- the vehicle seat 1 includes a seat back 2 and a seat cushion 3.
- the seat back 2 includes a seat back frame, a pad, a seat cover 4, and a back board 35.
- the seat back 2 according to the third embodiment is different from the first embodiment in that the seat back 2 includes a back board 35 that covers the seat cover 4 and the rear side RR of the pad instead of the seat board 5. Others are the same as in the first embodiment.
- the backboard 35 includes a base material 36 such as polyurethane foam, and a synthetic resin film skin 8 attached to the surface 36 a of the base material 36 with an adhesive 7.
- the backboard 5 has a first area 5b and a second area 5c.
- the first area 5 b occupies most of the backboard 5, and the second area 5 c is provided at the end of the backboard 5.
- the base material 36 includes a first member 36b and a second member 36c.
- the first member 36b is formed on most part of the base material 36 and is hard.
- the 2nd member 36c is formed in the terminal part 36d of the base material 36, and the density of members, such as a polyurethane foam, is made small and softened.
- a connecting member 9 such as a trim cover 9 a shown in FIG. 13, a J hook 9 b shown in FIG. 14, or a fastener 9 c shown in FIG. 15 is attached to the second member 36 c by sewing 10.
- the second member 36c is a lump of members such as polyurethane foam formed softer than the first member 36b by reducing the pressing amount by weak pressing, and a terminal portion 36d to which the connecting member 9 is attached by sewing 10 or the like. Is set in the area.
- the second member 36c made of a low-density member is formed on the terminal portion 36d of the base 36 of the backboard 35. Since the second member 36c is soft, the connecting member 9 that connects the backboard 35 to the seat back 2 can be easily attached. Further, since the connecting member 9 is attached to the second member 36c, it is not necessary to make a hole for attaching the connecting member 9 in the base material 36 and the skin 8 of the backboard 35. Furthermore, it is not necessary to form a support portion such as a resin hook on the base material 36 of the backboard 35. As a result, the manufacturing cost can be reduced. Further, since the base board 36 and the skin 8 are integrated with the adhesive 7, the backboard 35 can be an inexpensive automobile seat 1.
- the vehicle seat 1 includes a seat back 2 and a seat cushion 3.
- the seat back 2 includes a seat back frame, a pad, a seat cover 4, and a back board 40.
- the seat back 2 according to the fourth embodiment is different from the first embodiment in that the seat back 2 includes a back board 40 that covers the seat cover 4 and the rear side RR of the pad instead of the seat board 5. Others are the same as in the first embodiment.
- the backboard 40 includes a base material 41 such as polyurethane foam and a synthetic resin film skin 8 attached to the surface 41 a of the base material 41 with an adhesive 7.
- the backboard 5 has a first area 5b and a second area 5c.
- the first area 5 b occupies most of the backboard 5, and the second area 5 c is provided at the center of the backboard 5.
- the base material 41 includes a first member 41b and a second member 41c.
- the 1st member 41b is formed in the most part of the base material 41, and is hard.
- the 2nd member 41c is formed in the bending part 41d of the base material 41, and the density of members, such as a polyurethane foam, is made small and softened.
- FIG. 1st member 41b is formed in the most part of the base material 41, and is hard.
- the 2nd member 41c is formed in the bending part 41d of the base material 41, and the density of members, such as a polyurethane foam, is made
- the second member 41c functions as a hinge when bent.
- the second member 41c is a lump of members such as polyurethane foam formed softer than the first member 41b by reducing the pressing amount by weak pressing, and is set in a region of a bent portion 41d to be bent. .
- the second member 41c is formed using a low-density member for the bent portion 41d of the base material 41. Since the second member 41c is soft, the second member 41c functions as a hinge when the bent portion 41d is formed in a bent state. As a result, the second member 41c can be easily bent and formed into an inexpensive automobile seat 1.
- the vehicle seat 1 includes a seat back 2 and a seat cushion 3.
- the seat back 2 includes a seat back frame, a pad, a seat cover 4, and a back board 45.
- the seat back 2 according to the fifth embodiment is different from the first embodiment in that the seat back 2 includes a back board 45 that covers the seat cover 4 and the rear side RR of the pad instead of the seat board 5. Others are the same as in the first embodiment.
- the backboard 45 includes a base material 46 such as polyurethane foam, and a synthetic resin film skin 8 attached to the surface 46 a of the base material 46 with an adhesive 7.
- the backboard 5 has a first area 5b and a second area 5c.
- the first area 5 b occupies most of the backboard 5, and the second area 5 c is provided at the end of the backboard 5.
- the base material 46 is formed in the first region 5b and is thin and hard.
- the base material 46 is not set in the second region 5c and corresponds to a gap.
- a connecting member 9 such as a trim cover 9 a shown in FIG. 19, a J hook 9 b shown in FIG. 20, or a fastener 9 c shown in FIG. 21 is attached to the outer skin 8 by sewing 10 in the second region 5 c.
- Example 5 the hard base 46 is not set in the second region 5c of the backboard 45. Therefore, the connecting member 9 that connects the backboard 45 to the seat back 2 can be easily attached to the outer skin 8 by sewing 10. Further, since the connecting member 9 is attached to the skin 8 by the sewing 10, there is no need to make a hole for attaching the connecting member 9 to the skin 8. Further, it is not necessary to form a support portion such as a resin hook on the backboard 45. As a result, the manufacturing cost can be reduced. Further, since the base board 46 and the skin 8 are integrated with the adhesive 7, the backboard 45 can be an inexpensive automobile seat 1.
- the vehicle seat 1 includes a seat back 2 and a seat cushion 3.
- the seat back 2 includes a seat back frame, a pad, a seat cover 4, and a back board 50.
- the seat back 2 according to the sixth embodiment is different from the first embodiment in that the seat back 2 includes a back board 50 that covers the seat cover 4 and the rear side RR of the pad instead of the seat board 5. Others are the same as in the first embodiment.
- the backboard 50 includes a base material 51 such as polyurethane foam and a synthetic resin film skin 8 attached to the surface 51 a of the base material 51 with an adhesive 7.
- the backboard 5 has a first area 5b and a second area 5c.
- the first area 5 b occupies most of the backboard 5, and the second area 5 c is provided at the center of the backboard 5.
- the base material 51 is formed in the first region 5b and is thin and hard.
- the base material 51 is not set in the second region 5c and corresponds to a gap. Since the bent portion 51d is a gap and a hard member is not set, the bent portion 51d functions as a hinge when bent as shown in FIG.
- the base material 51 is not set in the second region 5c of the backboard 50 corresponding to the bent portion 51d.
- the bent portion 51d is formed into a bent state, the gap corresponding to the second region 5c functions as a hinge.
- the second member 41c can be easily bent and formed into an inexpensive automobile seat 1.
Abstract
Description
Claims (5)
- 基材、該基材を覆う表皮を備えるバックボードをシートバックの背面に取り付けた自動車用シートであって、
前記バックボードは、前記基材の第1部材が設定された第1領域、及び該第1領域より軟質である第2領域を有し、
前記第2領域に、前記シートバックに前記バックボードを連結する連結部材を取り付けたことを特徴とする自動車用シート。 - 基材、該基材を覆う表皮を備えるバックボードをシートバックの背面に取り付けた自動車用シートであって、
前記バックボードは、前記基材の第1部材が設定された第1領域、及び該第1領域より軟質である第2領域を有し、
前記第2領域に、バックボードの折り曲げ部が設けられることを特徴とする自動車用シート。 - 前記第2領域に設定される第2部材が、前記第1部材に比べて軟質な部材により形成されることを特徴とする請求項1又は2に記載の自動車用シート。
- 前記第2領域に設定される第2部材が、前記第1部材と同一の部材であり、前記第1部材に比べて弱いプレスにより、前記第1部材より厚くかつ軟質に形成されたことを特徴とする請求項1~3いずれか1項に記載の自動車用シート。
- 前記第2領域には、前記基材が設定されず、空隙が設定されたことを特徴とする請求項1又は請求項2に記載の自動車用シート。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016549870A JP6335317B2 (ja) | 2014-09-26 | 2014-09-26 | 自動車用シート及び自動車用シートの製造方法 |
CN201480082103.5A CN107107801B (zh) | 2014-09-26 | 2014-09-26 | 汽车用座椅 |
EP14902543.9A EP3199401B1 (en) | 2014-09-26 | 2014-09-26 | Automobile seat |
US15/514,192 US10486564B2 (en) | 2014-09-26 | 2014-09-26 | Seat for automobile |
PCT/JP2014/075678 WO2016046969A1 (ja) | 2014-09-26 | 2014-09-26 | 自動車用シート |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2014/075678 WO2016046969A1 (ja) | 2014-09-26 | 2014-09-26 | 自動車用シート |
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WO2016046969A1 true WO2016046969A1 (ja) | 2016-03-31 |
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PCT/JP2014/075678 WO2016046969A1 (ja) | 2014-09-26 | 2014-09-26 | 自動車用シート |
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US (1) | US10486564B2 (ja) |
EP (1) | EP3199401B1 (ja) |
JP (1) | JP6335317B2 (ja) |
CN (1) | CN107107801B (ja) |
WO (1) | WO2016046969A1 (ja) |
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CN110774955A (zh) * | 2019-07-10 | 2020-02-11 | 浙江零跑科技有限公司 | 一种汽车座椅背板的制作方法 |
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FR3092044B1 (fr) | 2019-01-25 | 2021-02-12 | Faurecia Sieges Dautomobile | Panneau arrière d’élément de siège |
US20220379785A1 (en) * | 2021-05-28 | 2022-12-01 | Lear Corporation | Trim support member |
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2014
- 2014-09-26 JP JP2016549870A patent/JP6335317B2/ja active Active
- 2014-09-26 WO PCT/JP2014/075678 patent/WO2016046969A1/ja active Application Filing
- 2014-09-26 CN CN201480082103.5A patent/CN107107801B/zh active Active
- 2014-09-26 US US15/514,192 patent/US10486564B2/en active Active
- 2014-09-26 EP EP14902543.9A patent/EP3199401B1/en active Active
Patent Citations (3)
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JP2002173867A (ja) * | 2000-12-01 | 2002-06-21 | Delta Tooling Co Ltd | ネット材の端末処理方法及びネット材 |
JP2006320611A (ja) * | 2005-05-20 | 2006-11-30 | Toyota Boshoku Corp | 車両用シート |
JP2013056018A (ja) * | 2011-09-08 | 2013-03-28 | Toyota Boshoku Corp | 車両用シートバック |
Non-Patent Citations (1)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110774955A (zh) * | 2019-07-10 | 2020-02-11 | 浙江零跑科技有限公司 | 一种汽车座椅背板的制作方法 |
Also Published As
Publication number | Publication date |
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EP3199401B1 (en) | 2022-01-12 |
EP3199401A1 (en) | 2017-08-02 |
EP3199401A4 (en) | 2017-10-11 |
CN107107801B (zh) | 2019-12-13 |
US20170297467A1 (en) | 2017-10-19 |
CN107107801A (zh) | 2017-08-29 |
US10486564B2 (en) | 2019-11-26 |
JP6335317B2 (ja) | 2018-05-30 |
JPWO2016046969A1 (ja) | 2017-06-29 |
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