JP6079247B2 - Vehicle seat - Google Patents

Vehicle seat Download PDF

Info

Publication number
JP6079247B2
JP6079247B2 JP2013004496A JP2013004496A JP6079247B2 JP 6079247 B2 JP6079247 B2 JP 6079247B2 JP 2013004496 A JP2013004496 A JP 2013004496A JP 2013004496 A JP2013004496 A JP 2013004496A JP 6079247 B2 JP6079247 B2 JP 6079247B2
Authority
JP
Japan
Prior art keywords
pad member
seat
pad
attachment
anchor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2013004496A
Other languages
Japanese (ja)
Other versions
JP2014135965A (en
Inventor
伸仁 高井
伸仁 高井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Boshoku Corp
Original Assignee
Toyota Boshoku Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Boshoku Corp filed Critical Toyota Boshoku Corp
Priority to JP2013004496A priority Critical patent/JP6079247B2/en
Publication of JP2014135965A publication Critical patent/JP2014135965A/en
Application granted granted Critical
Publication of JP6079247B2 publication Critical patent/JP6079247B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
    • B60N2/4249—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats fixed structures, i.e. where neither the seat nor a part thereof are displaced during a crash
    • B60N2/4256—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats fixed structures, i.e. where neither the seat nor a part thereof are displaced during a crash the shape of the seat being specially adapted for a particular purpose or for particular vehicles
    • B60N2/4263—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats fixed structures, i.e. where neither the seat nor a part thereof are displaced during a crash the shape of the seat being specially adapted for a particular purpose or for particular vehicles with anti-submarining systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Description

本発明は、シート外形をなす発泡樹脂製のパッド部材と、パッド部材に取付け可能な付属部材を備えた車両用シートに関する。   The present invention relates to a vehicle seat including a pad member made of foamed resin that forms an outer shape of a seat and an attachment member that can be attached to the pad member.

この種の車両用シートとして、シートクッションとシートバックを備える車両用シートが公知である（特許文献１を参照）。
シートクッションは、シート外形をなすパッド部材（発泡樹脂製）と、ワイヤ部材と、付属部材を有する。ワイヤ部材は、シート外形に倣った略矩形の枠状部材であり、複数のワイヤ材を溶接固定して形成される。また付属部材は、シート前後に延びる棒材であり、一端側が、上方視で略Ｕ字状に屈曲する。
公知技術では、付属部材をワイヤ部材に溶接固定して、付属部材の一端側をシート後方に突出させる。そしてパッド部材の成形と同時に（インサート成形にて）、ワイヤ部材（枠状）をパッド部材に埋設状に一体化するとともに、付属部材の一端（略Ｕ字状）をパッド部材からシート後方に突出させる。そして付属部材の一端を、シートバック下端部と車室床面との間に係止することにより、シートクッションを適切な位置に配設する。
この種のシート構成では、例えば車両前突時において、付属部材による係止にて車室床面に対するパッド部材の相対移動（浮き上がりなど）を規制することにより、車両用シートのシート前方への移動を極力阻止する。このとき付属部材をワイヤ部材に溶接固定したことで、パッド部材からの抜け外れを極力阻止できる。 As this type of vehicle seat, a vehicle seat including a seat cushion and a seat back is known (see Patent Document 1).
The seat cushion has a pad member (made of foamed resin) that forms the outer shape of the seat, a wire member, and an attached member. The wire member is a substantially rectangular frame-like member that follows the outer shape of the sheet, and is formed by welding and fixing a plurality of wire materials. Further, the attachment member is a bar extending in the front-rear direction of the seat, and one end side thereof is bent into a substantially U shape when viewed from above.
In the known technique, the attachment member is welded and fixed to the wire member, and one end side of the attachment member is protruded rearward of the seat. Simultaneously with the molding of the pad member (by insert molding), the wire member (frame shape) is embedded in the pad member in an embedded state, and one end (substantially U-shaped) of the accessory member protrudes rearward from the pad member Let Then, the seat cushion is disposed at an appropriate position by locking one end of the attachment member between the lower end of the seat back and the passenger compartment floor.
In this type of seat configuration, for example, when the frontal collision of the vehicle, the relative movement (such as lifting) of the pad member with respect to the passenger compartment floor surface is restricted by the locking by the accessory member, thereby moving the vehicle seat forward of the seat. As much as possible. At this time, the attachment member is welded and fixed to the wire member, so that removal from the pad member can be prevented as much as possible.

特開２００７−２９６９０３号公報JP 2007-296903 A

ところで公知技術では、ワイヤ部材（比較的大型の部材）を用いて、パッド部材からの付属部材の抜け外れを防止する。このため公知技術の構成は、シート構成のシンプル化や製造コスト低減化の観点から、すんなり採用できる構成ではなかった。
もっとも付属部材を単独でパッド部材に埋設することもできるが、そうするとパッド部材からの抜け外れの危険性が高まる（取付け安定性に劣る構成である）。
本発明は上述の点に鑑みて創案されたものであり、本発明が解決しようとする課題は、比較的シンプルな構成により、パッド部材に付属部材を性能良く取付けることにある。 In the known technique, a wire member (a relatively large member) is used to prevent the attachment member from coming off from the pad member. For this reason, the configuration of the known technology has not been a configuration that can be easily adopted from the viewpoint of simplifying the sheet configuration and reducing the manufacturing cost.
Of course, it is possible to embed the accessory member alone in the pad member, but in this case, the risk of detachment from the pad member increases (the configuration is inferior in mounting stability).
The present invention has been devised in view of the above points, and a problem to be solved by the present invention is to attach an attachment member to a pad member with high performance by a relatively simple configuration.

上記課題を解決するための手段として、第１発明の車両用シートは、シートクッションやシートバック等のシート構成部材を備える。そしてシート構成部材が、シート外形をなす発泡樹脂製のパッド部材と、パッド部材に取付け可能な付属部材を有する。この種の構成では、比較的シンプルな構成により、パッド部材に付属部材を性能良く取付けられることが望ましい。   As means for solving the above-mentioned problems, the vehicle seat of the first invention includes a seat constituent member such as a seat cushion or a seat back. And the sheet | seat structural member has the pad member made from the foaming resin which makes a sheet | seat external shape, and the attachment member which can be attached to a pad member. In this type of configuration, it is desirable that the attachment member can be attached to the pad member with high performance by a relatively simple configuration.

そこで本発明では、付属部材の一部に、パッド部材の原料を含浸可能なアンカ部材を取付けるとともに、アンカ部材を、パッド部材の成形と同時に、パッド部材に埋設状に一体化する構成とした。
本発明では、アンカ部材が、パッド部材の原料を含浸しつつパッド部材に埋設される（比較的強いアンカ作用を奏する）。このためアンカ部材にて、（大型のワイヤ部材を用いることなく）パッド部材からの付属部材の抜け外れを極力阻止することができる。 Therefore, in the present invention, an anchor member that can be impregnated with the raw material of the pad member is attached to a part of the accessory member, and the anchor member is integrated with the pad member in an embedded state simultaneously with the molding of the pad member.
In the present invention, the anchor member is embedded in the pad member while impregnating the raw material of the pad member (there is a relatively strong anchor action). Therefore, the anchor member can prevent the attachment member from coming off from the pad member as much as possible (without using a large wire member).

また第１発明の車両用シートは、アンカ部材が、パッド部材の撓み変形に応じて変形可能な柔軟性を有する面材であるとともに、アンカ部材の一側が、前記付属部材の環状をなしている部分の周りに巻き回し状に取付けられている。このためアンカ部材を、パッド部材の深部側に配置させても、パッド部材の着座性を好適に維持することができる。 In the vehicle seat according to the first aspect of the present invention, the anchor member is a face material having flexibility that can be deformed according to the bending deformation of the pad member, and one side of the anchor member forms an annular shape of the accessory member. It is attached around the part in a wound form. For this reason anchor member, be disposed on the deep side of the pad member, Ru can be suitably maintain seating of the pad member.

本発明に係る第１発明によれば、比較的シンプルな構成により、パッド部材に付属部材を性能良く取付けることができる。
According to the first aspect of the present invention, a relatively Simple construction, Ru can be attached to armatures good performance to the pad member.

車両用シートの斜視図である。It is a perspective view of a vehicle seat. シートクッション一部の一部透視下面図である。It is a partially transparent bottom view of a part of the seat cushion. シートクッション一部の一部透視側面図である。It is a partial see-through side view of a part of the seat cushion. 車両用シート一部と車室構造体一部の斜視図である。FIG. 2 is a perspective view of a part of a vehicle seat and a part of a passenger compartment structure. 車両用シート一部と車室構造体一部の側面図である。FIG. 3 is a side view of a part of a vehicle seat and a part of a passenger compartment structure. 実施例２にかかるシートクッションの断面図である。It is sectional drawing of the seat cushion concerning Example 2. FIG. 実施例３にかかるシートクッションの断面図である。It is sectional drawing of the seat cushion concerning Example 3. FIG.

以下、本発明を実施するための形態を、図１〜図７を参照して説明する。各図には、適宜、車両用シート前方に符号Ｆ、車両用シート後方に符号Ｂ、車両用シート上方に符号ＵＰ、車両用シート下方に符号ＤＷを付す。
図１の車両用シート２は、複数人が着座可能な幅広のシートであり、シートクッション４と、一対のシートバック６ａ，６ｂ（略同一構成）と、一対のヘッドレスト８ａ，８ｂ（略同一構成）を有する。
これらシート構成部材は、各々、シート骨格をなすフレーム部材（４Ｆ，６Ｆ，８Ｆ）と、シート外形をなすパッド部材（４Ｐ，６Ｐ，８Ｐ）と、パッド部材を被覆するシートカバー（４Ｓ，６Ｓ，８Ｓ）を有する。 Hereinafter, embodiments for carrying out the present invention will be described with reference to FIGS. In each of the drawings, a reference symbol F is attached to the front of the vehicle seat, a reference symbol B is attached to the rear of the vehicle seat, a reference symbol UP is provided above the vehicle seat, and a reference symbol DW is provided below the vehicle seat.
The vehicle seat 2 in FIG. 1 is a wide seat on which a plurality of people can be seated, and includes a seat cushion 4, a pair of seat backs 6a and 6b (substantially the same configuration), and a pair of headrests 8a and 8b (substantially the same configuration). ).
Each of these seat constituent members includes a frame member (4F, 6F, 8F) forming a seat skeleton, a pad member (4P, 6P, 8P) forming a seat outer shape, and a seat cover (4S, 6S, 8S).

＜実施例１＞
本実施例では、シートクッション４（詳細後述）を車室床面ＦＳに取付けつつ、車両用シート２を車室床面ＦＳ上に配設する（図１及び図３を参照）。
ここで本実施例の車室床面ＦＳは、シートクッション４との対面部分が略平坦であり、一対のブラケット１２と、第一取付け部１６ａと、第二取付け部１６ｂを有する（図３〜図５を参照）。
一対のブラケット１２は、それぞれ車室床面ＦＳから突出する平板材（略長方形状）であり、補強部材１４を有する（図４及び図５を参照）。補強部材１４は、長尺な棒材（典型的に金属製）であり、一対のブラケット１２の間に橋渡し状に取付けられる。本実施例では、各ブラケット１２を、シートクッション４の両側後方にそれぞれ対面配置しつつ、補強部材１４をシート幅方向に向けて配置する。
そして第一取付け部１６ａは、略横Ｊ字状の部材（典型的に金属製）である。本実施例では、第一取付け部１６ａを、シート前方に突出させつつ補強部材１４に取付けて、後述の付属部材２４に対面可能な位置に配置する。また第二取付け部１６ｂは、車室床面ＦＳに開口する孔部であり、シートクッション４（前部両側）に対面可能に形成される（図３を参照）。 <Example 1>
In the present embodiment, the vehicle seat 2 is disposed on the passenger compartment floor surface FS while the seat cushion 4 (described later in detail) is attached to the passenger compartment floor surface FS (see FIGS. 1 and 3).
Here, the passenger compartment floor FS of the present embodiment has a substantially flat portion facing the seat cushion 4, and has a pair of brackets 12, a first attachment portion 16a, and a second attachment portion 16b (FIG. 3). (See FIG. 5).
Each of the pair of brackets 12 is a flat plate material (substantially rectangular shape) protruding from the passenger compartment floor surface FS, and includes a reinforcing member 14 (see FIGS. 4 and 5). The reinforcing member 14 is a long bar (typically made of metal), and is attached in a bridging manner between the pair of brackets 12. In the present embodiment, the reinforcing members 14 are arranged in the seat width direction while the brackets 12 are arranged to face each other on the rear sides of the seat cushion 4.
The first attachment portion 16a is a substantially horizontal J-shaped member (typically made of metal). In the present embodiment, the first attachment portion 16a is attached to the reinforcing member 14 while protruding forward of the seat, and is disposed at a position where it can face an attachment member 24 described later. Moreover, the 2nd attachment part 16b is a hole opened to the vehicle interior floor surface FS, and is formed so that it can face the seat cushion 4 (front part both sides) (refer FIG. 3).

［シートクッション］
シートクッション４は、基本構成（４Ｓ，４Ｐ，４Ｆ）と、一対のグロメット部材２２と、付属部材２４と、アンカ部材２８を有する（図１〜図３を参照、各部材の詳細は適宜後述）。
本実施例では、パッド部材４Ｐを、フレーム部材４Ｆ上に配置しつつ、シートカバー４Ｓで被覆する。つぎに後述するようにパッド部材４Ｐを、グロメット部材２２と付属部材２４（ともに詳細後述）を介して車室床面ＦＳの各取付け部１６ａ，１６ｂに取付ける。
そして車両前突時において、付属部材２４による係止にて車室床面ＦＳに対するパッド部材４Ｐの相対移動（浮き上がりなど）を規制することにより、車両用シート２のシート前方への移動を極力阻止する。この種の構成では、比較的シンプルな構成により、パッド部材４Ｐに付属部材２４を性能良く埋設状に一体化できる（例えば抜け外れを極力阻止できる）ことが望ましい。
そこで本実施例では、後述のシンプルな構成（アンカ部材２８等）にて、パッド部材４Ｐに付属部材２４を性能良く取付けることとした。以下、各構成について詳述する。 [Seat cushion]
The seat cushion 4 has a basic configuration (4S, 4P, 4F), a pair of grommet members 22, an attachment member 24, and an anchor member 28 (see FIGS. 1 to 3, details of each member will be described later as appropriate). .
In the present embodiment, the pad member 4P is covered with the seat cover 4S while being disposed on the frame member 4F. Next, as will be described later, the pad member 4P is attached to the attachment portions 16a and 16b of the passenger compartment floor FS via the grommet member 22 and the accessory member 24 (both will be described in detail later).
When the frontal collision of the vehicle, the relative movement (lifting, etc.) of the pad member 4P with respect to the passenger compartment floor surface FS is restricted by the locking by the attachment member 24, thereby preventing the vehicle seat 2 from moving forward as much as possible. To do. In this type of configuration, it is desirable that the attachment member 24 can be integrated with the pad member 4P in an embedded manner with a relatively simple configuration (for example, removal can be prevented as much as possible).
Therefore, in this embodiment, the attachment member 24 is attached to the pad member 4P with high performance with a simple configuration (anchor member 28 or the like) described later. Hereinafter, each configuration will be described in detail.

（パッド部材）
パッド部材４Ｐは、略長方形状（上方視）の部材であり、発泡樹脂にて形成されて乗員を弾性的に支持できる（図２及び図３を参照）。
ここでパッド部材４Ｐ（材質）は特に限定しないが、発泡ポリプロピレン材やポリウレタンフォーム（密度：２５〜７０ｋｇ／ｍ3、２５％硬度：８〜２５ｋｇｆ／φ２００）を例示できる。
本実施例では、パッド部材４Ｐを成形すると同時に、グロメット部材２２と付属部材２４（詳細後述）を、パッド部材４Ｐに埋設状に一体化する（製造工程は後述）。 (Pad member)
The pad member 4P is a substantially rectangular member (viewed from above), and is formed of a foamed resin and can elastically support an occupant (see FIGS. 2 and 3).
Here, the pad member 4P (material) is not particularly limited, and examples thereof include a foamed polypropylene material and polyurethane foam (density: 25 to 70 kg / m 3 , 25% hardness: 8 to 25 kgf / φ200).
In this embodiment, the pad member 4P is molded, and at the same time, the grommet member 22 and the attached member 24 (details will be described later) are integrated into the pad member 4P in an embedded state (the manufacturing process will be described later).

（グロメット部材）
一対のグロメット部材２２は、各々、平板部位２２ａと、平板部位２２ａから突出する筒状部位２２ｂを有する（図２及び図３を参照）。
ここで筒状部位２２ｂの周面には、径方向外側に突出する係止ハネ（図示省略）が設けられており、第二取付け部１６ｂの周縁に係止可能である。
本実施例では、グロメット部材２２を、シートクッション４の前部両側（第二取付け部１６ｂに対面可能な位置）にそれぞれ取付ける。このとき各グロメット部材２２（平板部位２２ａ）をパッド部材４Ｐに埋設状に一体化しつつ、筒状部位２２ｂを、パッド部材４Ｐの前部裏面から突出配置する。 (Grommet member)
Each of the pair of grommets 22 has a flat plate portion 22a and a cylindrical portion 22b protruding from the flat plate portion 22a (see FIGS. 2 and 3).
Here, the peripheral surface of the cylindrical part 22b is provided with a locking hood (not shown) protruding outward in the radial direction, and can be locked to the periphery of the second mounting portion 16b.
In the present embodiment, the grommet members 22 are respectively attached to both sides of the front portion of the seat cushion 4 (positions that can face the second attachment portion 16b). At this time, each grommet member 22 (flat plate portion 22a) is integrally embedded in the pad member 4P, and the tubular portion 22b is disposed so as to protrude from the front rear surface of the pad member 4P.

（付属部材）
付属部材２４は、上方視で略矩形の環材（典型的に金属製）であり、突出部位２４ａと、埋設部位２４ｂを有する（図２、図３及び図５を参照）。
突出部位２４ａは、付属部材２４一側の部位（略Ｕ字状）であり、パッド部材４Ｐから突出可能である。また埋設部位２４ｂは、付属部材２４他側の部位（略Ｕ字状）であり、パッド部材４Ｐ内に埋設される。
本実施例では、付属部材２４を、シート後方に向かうにつれて次第に上方に向くように傾斜させて、パッド部材４Ｐに取付けることができる。このように付属部材２４を傾斜姿勢とすることで、第一取付け部１６ａに取付け容易となる。 (Attachment)
The attachment member 24 is a substantially rectangular ring material (typically made of metal) as viewed from above, and has a protruding portion 24a and an embedded portion 24b (see FIGS. 2, 3 and 5).
The protruding portion 24a is a portion (substantially U-shaped) on one side of the attachment member 24, and can protrude from the pad member 4P. The embedded portion 24b is a portion (substantially U-shaped) on the other side of the attachment member 24, and is embedded in the pad member 4P.
In the present embodiment, the attachment member 24 can be attached to the pad member 4P while being inclined so as to gradually face upward as it goes rearward of the seat. Thus, by attaching the attachment member 24 to the inclined posture, the attachment to the first attachment portion 16a is facilitated.

ここで本実施例では、突出部位２４ａに、緩衝部位２６を設けることが好ましい。緩衝部位２６は、パッド部材４Ｐと同材質の樹脂又は異なる樹脂からなる樹脂層であり、突出部位２４ａの全周又は一部（第一取付け部１６ａに接触可能な部分）に設けることができる。そして付属部材２４と第一取付け部１６ａの係止時において、緩衝部位２６にて、両部材の接触が原因の異音（例えばメタルタッチによる異音）発生を極力阻止できる。
なお緩衝部位２６は、パッド部材４Ｐの成形後に取付けることができ、また後述するようにパッド部材４Ｐの成形と同時に取付けることもできる。 Here, in the present embodiment, it is preferable to provide the buffer portion 26 in the protruding portion 24a. The buffer portion 26 is a resin layer made of the same material or different resin as the pad member 4P, and can be provided on the entire circumference or a part of the protruding portion 24a (a portion that can contact the first attachment portion 16a). When the attachment member 24 and the first attachment portion 16a are locked, it is possible to prevent the occurrence of abnormal noise (for example, abnormal noise due to metal touch) caused by the contact between the two members at the buffer portion 26 as much as possible.
The buffer portion 26 can be attached after the pad member 4P is formed, or can be attached simultaneously with the formation of the pad member 4P as will be described later.

（アンカ部材）
アンカ部材２８は、パッド部材４Ｐの原料を含浸可能な部材であり、付属部材２４に取付けることができる（図２、図３及び図５を参照）。
アンカ部材２８（形状）として、線状、面状又は立体形状の部材を用いることができる。この種のアンカ部材２８として、天然繊維又は合成繊維からなる紐状の線材、布帛（フェルトなどの不織布，織物，編物）やネット体（線材を網目状に交絡してなる部材）等の面材、繊維積層体からなる立体物を例示できる。
またアンカ部材２８は、パッド部材４Ｐの撓み変形に応じて変形可能な柔軟性を有することが好ましい。例えばこの種のアンカ部材２８として、各種線材、各種面材、シート状又はマット状の繊維積層体を例示できる。このようにアンカ部材２８が柔軟性を備えることで、パッド部材４Ｐの深部側に配置させても、パッド部材４Ｐの着座性を好適に維持できる。 (Anchor material)
The anchor member 28 is a member that can be impregnated with the raw material of the pad member 4P, and can be attached to the attachment member 24 (see FIGS. 2, 3, and 5).
As the anchor member 28 (shape), a linear, planar, or three-dimensional member can be used. As this kind of anchor member 28, a surface material such as a string-like wire rod made of natural fiber or synthetic fiber, a fabric (nonwoven fabric such as felt, woven fabric, knitted fabric) or a net body (a member formed by tangling wire rods in a mesh shape) A three-dimensional object composed of a fiber laminate can be exemplified.
Moreover, it is preferable that the anchor member 28 has a softness | flexibility which can deform | transform according to the bending deformation of the pad member 4P. For example, as this kind of anchor member 28, various wire rods, various face materials, sheet-like or mat-like fiber laminates can be exemplified. Thus, even if it arrange | positions in the deep part side of the pad member 4P because the anchor member 28 is provided with a softness | flexibility, the seating property of the pad member 4P can be maintained suitably.

本実施例では、アンカ部材２８として、柔軟性を備えたフェルト製の面材（正面視で矩形状）を使用する。そしてアンカ部材２８の一側を、付属部材２４（埋設部位２４ｂ）の周りに巻き回し状に取付けるとともに、アンカ部材２８の他側を付属部材２４から延長して配置する。
ここでアンカ部材２８の外形寸法は特に限定しないが、典型的にパッド部材４Ｐの外形形状よりも小寸である。本実施例では、アンカ部材２８の外形寸法を、付属部材２４と実質的に同一（同一またはやや小寸）に設定できる。 In the present embodiment, a felt face material (rectangular shape in front view) having flexibility is used as the anchor member 28. Then, one side of the anchor member 28 is attached around the attachment member 24 (embedded portion 24b) so as to be wound around, and the other side of the anchor member 28 is extended from the attachment member 24.
Here, the outer dimension of the anchor member 28 is not particularly limited, but is typically smaller than the outer shape of the pad member 4P. In the present embodiment, the outer dimension of the anchor member 28 can be set to be substantially the same (same or slightly smaller) as the attachment member 24.

［パッド部材の成形作業］
図２及び図３を参照して、パッド部材４Ｐを、成形装置を用いて成形すると同時に、各部材２２，２４，２８を埋設状に一体化する（インサート成形する）。
ここで成形装置（図示省略）は、第一型と、第二型と、両型の間に形成されるキャビティ（パッド部材４Ｐの外形形状に倣った成形空間）を有する。
そこで本実施例では、キャビティ内に、グロメット部材２２と付属部材２４とアンカ部材２８を適宜配置したのち、パッド部材４Ｐの原料（液状）を射出する。このときグロメット部材２２（平板部位２２ａ）を、キャビティ内に挿入しつつ、パッド部材４Ｐの前部側に相当する位置に配置する。そして筒状部位２２ｂを、キャビティ外に配置することでパッド部材４Ｐの前部裏面から突出させることができる。 [Pad member forming work]
2 and 3, pad member 4P is molded using a molding apparatus, and at the same time, members 22, 24, and 28 are integrated into an embedded shape (insert molding).
Here, the molding apparatus (not shown) has a first mold, a second mold, and a cavity (a molding space following the outer shape of the pad member 4P) formed between the two molds.
Therefore, in this embodiment, the grommet member 22, the attachment member 24, and the anchor member 28 are appropriately arranged in the cavity, and then the raw material (liquid) of the pad member 4P is injected. At this time, the grommet member 22 (flat plate portion 22a) is disposed at a position corresponding to the front side of the pad member 4P while being inserted into the cavity. And the cylindrical site | part 22b can be made to protrude from the front back surface of the pad member 4P by arrange | positioning out of a cavity.

また付属部材２４（埋設部位２４ｂ）を、キャビティ内に挿入しつつ、パッド部材４Ｐの後部中央に相当する位置に配置する。そして突出部位２４ａを、キャビティ外に配置することでパッド部材４Ｐの後部から突出させることができる。
このときアンカ部材２８を、埋設部位２４ｂからキャビティ内方に向けて配置することで、付属部材２４よりもパッド部材４Ｐの深部側に配置できる。この状態でパッド部材４Ｐを成形することにより、アンカ部材２８が、パッド部材４Ｐの原料を含浸しつつパッド部材４Ｐの深部側に埋設される（比較的強いアンカ作用を奏する）こととなる。
なお本実施例では、突出部位２４ａを、キャビティに連通する空間部内に配置するとともに、空間部内に、パッド部材４Ｐの原料を流入させることもできる。こうすることでパッド部材４Ｐの成形と同時に、突出部位２４ａに、緩衝部位２６（パッド部材と同材質）を設けることができる。 Further, the accessory member 24 (embedded portion 24b) is disposed at a position corresponding to the center of the rear portion of the pad member 4P while being inserted into the cavity. And the protrusion part 24a can be made to protrude from the rear part of the pad member 4P by arrange | positioning out of a cavity.
At this time, the anchor member 28 can be arranged on the deeper side of the pad member 4P than the attachment member 24 by arranging the anchor member 28 from the embedded portion 24b toward the inside of the cavity. By molding the pad member 4P in this state, the anchor member 28 is embedded on the deep side of the pad member 4P while impregnating the raw material of the pad member 4P (having a relatively strong anchor action).
In the present embodiment, the projecting portion 24a can be disposed in a space communicating with the cavity, and the raw material of the pad member 4P can be allowed to flow into the space. By doing so, the buffer portion 26 (the same material as the pad member) can be provided in the protruding portion 24a simultaneously with the formation of the pad member 4P.

［車両用シートの配設作業］
図３〜図５を参照して、シートクッション４を車室床面ＦＳに取付けつつ、車両用シート２を車室床面ＦＳ上に配設する。
このとき本実施例では、各グロメット部材２２（筒状部位２２ｂ）を第二取付け部１６ｂに挿設して、パッド部材４Ｐの前部側を車室床面ＦＳに取付ける。また付属部材２４（突出部位２４ａ）に第一取付け部１６ａを係止して、パッド部材４Ｐの後部側を車室床面ＦＳに取付ける。こうしてパッド部材４Ｐと車室床面ＦＳとの相対移動を規制することにより、シートクッション４を車室床面ＦＳの適切な位置に配設できる。 [Vehicle seat placement work]
3 to 5, the vehicle seat 2 is disposed on the passenger compartment floor surface FS while the seat cushion 4 is attached to the passenger compartment floor surface FS.
At this time, in this embodiment, each grommet member 22 (cylindrical portion 22b) is inserted into the second attachment portion 16b, and the front side of the pad member 4P is attached to the vehicle compartment floor surface FS. Further, the first attachment portion 16a is locked to the attachment member 24 (projecting portion 24a), and the rear side of the pad member 4P is attached to the vehicle compartment floor surface FS. Thus, by restricting the relative movement between the pad member 4P and the passenger compartment floor surface FS, the seat cushion 4 can be disposed at an appropriate position on the passenger compartment floor surface FS.

そして本実施例では、車両前突時等の衝撃にて、車両用シート２が前方に移動しようとする。
このとき付属部材２４と第一取付け部１６ａの係止にて、車室床面ＦＳに対するパッド部材４Ｐの相対移動（浮き上がりなど）を規制することにより、車両用シート２のシート前方への移動を極力阻止する。この種の構成では、付属部材２４に過度の負担がかかるなどしてパッド部材４Ｐから抜け外れることが懸念される。
そこで本実施例では、付属部材２４にアンカ部材２８を取付ける。そしてアンカ部材２８が、パッド部材４Ｐの原料を含浸しつつパッド部材４Ｐの深部側に埋設される（比較的強いアンカ作用を奏する）。このためアンカ部材２８の比較的強いアンカ作用にて、付属部材２４の抜け外れを好適に阻止できる（取付け安定性に優れる構成である）。 In this embodiment, the vehicle seat 2 tends to move forward due to an impact such as a frontal collision of the vehicle.
At this time, the movement of the vehicle seat 2 to the front of the seat is restricted by restricting the relative movement (lifting, etc.) of the pad member 4P with respect to the passenger compartment floor surface FS by locking the attachment member 24 and the first mounting portion 16a. Stop as much as possible. In this type of configuration, there is a concern that the attachment member 24 may be detached from the pad member 4P due to an excessive load.
Therefore, in this embodiment, the anchor member 28 is attached to the attachment member 24. And the anchor member 28 is embed | buried under the deep part side of the pad member 4P, impregnating the raw material of the pad member 4P (there is a comparatively strong anchor effect | action). For this reason, the attachment of the attachment member 24 can be suitably prevented by the relatively strong anchoring action of the anchor member 28 (the construction is excellent in mounting stability).

以上説明したとおり本実施例では、アンカ部材２８にて、（大型のワイヤ材を用いることなく）パッド部材４Ｐからの付属部材２４の抜け外れを極力阻止できる。
また本実施例では、アンカ部材２８が、パッド部材４Ｐの撓み変形に応じて変形可能な柔軟性を有する。このためアンカ部材２８を、パッド部材４Ｐの深部側に配置させても、パッド部材４Ｐの着座性を好適に維持できる。
この結果として本実施例によれば、比較的シンプルな構成により、パッド部材４Ｐに付属部材２４を性能良く取付けることができる。 As described above, in this embodiment, the anchor member 28 can prevent the attachment member 24 from coming off from the pad member 4P as much as possible (without using a large wire material).
In the present embodiment, the anchor member 28 has a flexibility that can be deformed in accordance with the bending deformation of the pad member 4P. For this reason, even if the anchor member 28 is disposed on the deep side of the pad member 4P, the seating property of the pad member 4P can be suitably maintained.
As a result, according to the present embodiment, the attachment member 24 can be attached to the pad member 4P with high performance by a relatively simple configuration.

＜実施例２＞
実施例２の車両用シート２ａの基本構成は、実施例１の車両用シート２とほぼ同一であるため、共通の構造等については対応する符号を付して詳細な説明を省略する。
本実施例では、シートクッション４ａが、シート外形の一部をなす内部パッド部材４Ｐａ（本発明のパッド部材）と、シート外形の他部をなす外部パッド部材４Ｐｂを有して、車室床面ＦＳ上に配設可能である（図６を参照）。
ここで車室床面ＦＳには、略矩形（側面視）の凸部１８が設けられており、シートクッション４の前部に対面可能に配置する。 <Example 2>
Since the basic configuration of the vehicle seat 2a according to the second embodiment is substantially the same as that of the vehicle seat 2 according to the first embodiment, the common structure and the like are denoted by the corresponding reference numerals and detailed description thereof is omitted.
In this embodiment, the seat cushion 4a has an internal pad member 4Pa (a pad member of the present invention) that forms a part of the seat outer shape and an external pad member 4Pb that forms the other part of the seat outer shape, It can be arranged on the FS (see FIG. 6).
Here, a substantially rectangular (side view) convex portion 18 is provided on the passenger compartment floor surface FS, and is arranged to face the front portion of the seat cushion 4.

そして外部パッド部材４Ｐｂは、縦長の矩形状（側面視）をなす部材であり、典型的に実施例１のパッド部材４Ｐと同材質で形成できる。そして外部パッド部材４Ｐｂの底面部に第一凹部Ｈ１（側面視で略三角状の凹部）を形成する。この第一凹部Ｈ１は、上述の凸部１８を臨む位置に形成された凹部であり、内部パッド部材４Ｐａ（後述）を嵌装可能である。
また内部パッド部材４Ｐａは、第一凹部Ｈ１に収まる略三角状（側面視）をなす部材であり、典型的に外部パッド部材４Ｐｂよりも高硬度である。この内部パッド部材４Ｐａの略中央には、第二凹部Ｈ２（凹部状）が形成されており、上述の凸部１８を収納可能な深さ寸法を有する。 The external pad member 4Pb is a member having a vertically long rectangular shape (side view), and can be typically formed of the same material as the pad member 4P of the first embodiment. And the 1st recessed part H1 (substantially triangular recessed part by a side view) is formed in the bottom face part of the external pad member 4Pb. This 1st recessed part H1 is a recessed part formed in the position which faces the above-mentioned convex part 18, and can insert internal pad member 4Pa (after-mentioned).
The internal pad member 4Pa is a member having a substantially triangular shape (side view) that fits in the first recess H1, and typically has a higher hardness than the external pad member 4Pb. A second recessed portion H2 (recessed shape) is formed substantially at the center of the internal pad member 4Pa, and has a depth dimension capable of accommodating the above-described protruding portion 18.

本実施例では、外部パッド部材４Ｐｂ（第一凹部Ｈ１）に内部パッド部材４Ｐａを嵌装する。つぎに内部パッド部材４Ｐａ（第二凹部Ｈ２）を凸部１８に嵌めこむことにより、シートクッション４ａを車室床面ＦＳ上に配設する。
このように本実施例では、外部パッド部材４Ｐｂを内部パッド部材４Ｐａ（比較的高硬度の部材）にて下支えする。こうすることで車両前突時などに、例えばサブマリン現象（シートベルトの下を乗員等がくぐり抜けるように前滑りする現象）が生じることを好適に阻止することができる（サポート性能に優れる構成である）。 In the present embodiment, the inner pad member 4Pa is fitted into the outer pad member 4Pb (first recess H1). Next, the seat pad 4a is disposed on the passenger compartment floor surface FS by fitting the inner pad member 4Pa (second recess H2) into the protrusion 18.
Thus, in the present embodiment, the external pad member 4Pb is supported by the internal pad member 4Pa (a member having a relatively high hardness). By doing so, it is possible to suitably prevent, for example, a submarine phenomenon (a phenomenon in which a passenger or the like slips under the seat belt) during a frontal collision of the vehicle (excellent support performance). ).

そして上述のシート構成では、シート運搬時や使用時において、外部パッド部材４Ｐｂからの内部パッド部材４Ｐａの脱落に配慮すべきである。
そこで本実施例では、内部パッド部材４Ｐａに、付属部材２４（アンカ部材２８）を設けるとともに、外部パッド部材４Ｐｂに、付属部材２４を挿入可能な孔状の取付け部（符号省略）を設けることとした。こうして外部パッド部材４Ｐｂと内部パッド部材４Ｐａの相対移動を付属部材２４にて規制することにより、内部パッド部材４Ｐａの脱落を好適に防止又は低減できる。
そして本実施例では、内部パッド部材４Ｐａからの付属部材２４の脱落が、アンカ部材２８にて好適に阻止される。この結果として本実施例によれば、比較的シンプルな構成により、パッド部材４Ｐに付属部材２４を性能良く取付けることができる。 In the above-described seat configuration, the internal pad member 4Pa should be removed from the external pad member 4Pb during sheet transportation and use.
Therefore, in this embodiment, the attachment member 24 (anchor member 28) is provided on the internal pad member 4Pa, and the hole-like attachment portion (reference numeral omitted) into which the attachment member 24 can be inserted is provided on the external pad member 4Pb. did. In this way, by restricting the relative movement between the external pad member 4Pb and the internal pad member 4Pa by the attached member 24, the internal pad member 4Pa can be suitably prevented or reduced.
In the present embodiment, the attachment member 24 is prevented from dropping from the internal pad member 4Pa by the anchor member 28. As a result, according to the present embodiment, the attachment member 24 can be attached to the pad member 4P with high performance by a relatively simple configuration.

＜実施例３＞
実施例３の車両用シート２ｂの基本構成は、実施例２の車両用シート２ａとほぼ同一であるため、共通の構造等については対応する符号を付して詳細な説明を省略する。
本実施例では、内部パッド部材４Ｐａそのものが付属部材であるとともに、外部パッド部材４Ｐｂ（本発明のパッド部材）に取付けられる（図７を参照）。
そこで本実施例では、内部パッド部材４Ｐａにアンカ部材２８を取付ける。ここでアンカ部材２８の取付け方法は特に限定しないが、接着、融着、クリップ止めやボルト止め等の物理的取付け方法、インサート成形を例示できる。 <Example 3>
Since the basic configuration of the vehicle seat 2b of the third embodiment is substantially the same as that of the vehicle seat 2a of the second embodiment, the same reference numerals are assigned to the common structures and the like, and detailed description thereof is omitted.
In this embodiment, the internal pad member 4Pa itself is an attached member and is attached to the external pad member 4Pb (the pad member of the present invention) (see FIG. 7).
Therefore, in this embodiment, the anchor member 28 is attached to the internal pad member 4Pa. Here, the attachment method of the anchor member 28 is not particularly limited, and examples thereof include physical attachment methods such as adhesion, fusion, clip fastening and bolt fastening, and insert molding.

そしてアンカ部材２８を外部パッド部材４Ｐｂに埋設状に一体化する。例えば予め成形された内部パッド部材４Ｐａ（アンカ部材２８）をキャビティ内に適宜配置したのち、外部パッド部材４Ｐｂの原料（液状）を射出する。この状態で外部パッド部材４Ｐｂを成形することにより、アンカ部材２８が、外部パッド部材４Ｐｂの原料を含浸しつつ外部パッド部材４Ｐｂに埋設されることとなる。
こうしてアンカ部材２８により、外部パッド部材４Ｐｂと内部パッド部材４Ｐａとの相対移動を規制することで、内部パッド部材４Ｐａの脱落を好適に防止又は低減できる。この結果として本実施例によれば、比較的シンプルな構成により、外部パッド部材４Ｐｂに内部パッド部材４Ｐａ（付属部材）を性能良く取付けることができる。 Then, the anchor member 28 is integrated with the external pad member 4Pb in an embedded manner. For example, after the preformed inner pad member 4Pa (anchor member 28) is appropriately disposed in the cavity, the raw material (liquid) of the outer pad member 4Pb is injected. By molding the external pad member 4Pb in this state, the anchor member 28 is embedded in the external pad member 4Pb while impregnating the raw material of the external pad member 4Pb.
In this way, by restricting the relative movement between the external pad member 4Pb and the internal pad member 4Pa by the anchor member 28, the internal pad member 4Pa can be suitably prevented or reduced. As a result, according to the present embodiment, the internal pad member 4Pa (attachment member) can be attached to the external pad member 4Pb with high performance with a relatively simple configuration.

本実施形態の車両用シートは、上述した実施形態に限定されるものではなく、その他各種の実施形態を取り得る。
（１）本実施形態では、付属部材２４の構成（形状，配設数，配置位置，姿勢など）を例示したが、同部材の構成を限定する趣旨ではない。例えば面状の付属部材に、アンカ部材と第一取付け部を取付け可能な孔部を設けることができる。また付属部材の突出部位を略横Ｊ字状として、補強部材（第一取付け部の他例）に直接係止することもできる。なお付属部材の構成に応じて、第一取付け部の構成も適宜変更可能である。また付属部材は、第一取付け部に着脱可能に取付けることができ、また着脱不能に取付けることもできる。
（２）また本実施形態では、アンカ部材２８の一側を、付属部材２４（埋設部位２４ｂ）の周りに巻き回し状に取付ける例を説明した。アンカ部材の取付け方法は、縫合、接着、クリップ止めやボルト止め等（物理的取付け方法）の各種手法を取り得る。またアンカ部材の取付け位置も、付属部材の構成に応じて適宜変更可能である。 The vehicle seat of the present embodiment is not limited to the above-described embodiment, and can take other various embodiments.
(1) In the present embodiment, the configuration (shape, number of arrangements, arrangement position, orientation, etc.) of the attachment member 24 is exemplified, but the configuration of the same member is not limited. For example, a hole capable of attaching the anchor member and the first attachment portion can be provided in the planar attachment member. Moreover, the protrusion part of an attachment member can also be latched directly to a reinforcement member (other example of a 1st attachment part) by making it the substantially horizontal J shape. Note that the configuration of the first attachment portion can be changed as appropriate according to the configuration of the attachment member. Further, the attachment member can be detachably attached to the first attachment portion, or can be attached detachably.
(2) Moreover, in this embodiment, the example which attaches one side of the anchor member 28 around the attachment member 24 (embedding site | part 24b) in the winding shape was demonstrated. The anchor member can be attached by various methods such as stitching, adhesion, clip fastening, bolt fastening, etc. (physical attachment method). Also, the mounting position of the anchor member can be appropriately changed according to the configuration of the attached member.

（３）また実施例２では、内部パッド部材４Ｐａに、付属部材２４（アンカ部材２８）を設ける例を説明した。付属部材（アンカ部材）は、外部パッド部材と内部パッド部材の少なくとも一方に設けることができる。
（４）また実施例３では、内部パッド部材４Ｐａそのものが付属部材であるとともに、外部パッド部材４Ｐｂ（本発明のパッド部材）に取付けられる例を説明した。これとは異なり外部パッド部材そのものが付属部材であるとともに、内部パッド部材（本発明のパッド部材）に取付けられる構成とすることもできる。 (3) Moreover, in Example 2, the example which provides the attachment member 24 (anchor member 28) in the internal pad member 4Pa was demonstrated. The attachment member (anchor member) can be provided on at least one of the external pad member and the internal pad member.
(4) In the third embodiment, the example in which the internal pad member 4Pa itself is an attached member and is attached to the external pad member 4Pb (the pad member of the present invention) has been described. In contrast to this, the external pad member itself is an attached member, and can also be configured to be attached to the internal pad member (the pad member of the present invention).

（５）また本実施形態では、グロメット部材２２の構成（形状，配設数，配置位置など）を例示したが、同部材の構成を限定する趣旨ではない。またグロメット部材の構成に応じて、第二取付け部の構成も適宜変更可能である。また車室床面にグロメット部材を設けるとともに、パッド部材に、グロメット部材を挿設可能な部材を設けることもできる。なおシート構成に応じて、グロメット部材を省略することもできる。
（６）また本実施形態では、シートクッション４を一例に説明したが、本実施例の構成は、シートバック等の各種シート構成に適用できる。例えばシートバックを、付属部材を介して車両壁体や他の車両用シート等に取付け可能である。また本実施例の構成は、車両用シートのほか、航空機や電車などの乗り物用シート全般に適用できる。 (5) Moreover, in this embodiment, although the structure (shape, the number of arrangement | positioning, arrangement position, etc.) of the grommet member 22 was illustrated, it is not the meaning which limits the structure of the same member. Further, the configuration of the second mounting portion can be changed as appropriate according to the configuration of the grommet member. Moreover, while providing a grommet member in a vehicle compartment floor surface, the member which can insert a grommet member in a pad member can also be provided. Note that the grommet member may be omitted depending on the sheet configuration.
(6) Although the seat cushion 4 has been described as an example in the present embodiment, the configuration of the present embodiment can be applied to various seat configurations such as a seat back. For example, the seat back can be attached to a vehicle wall body, another vehicle seat, or the like via an accessory member. In addition to the vehicle seat, the configuration of the present embodiment can be applied to all vehicle seats such as aircraft and trains.

２ 車両用シート
４ シートクッション
６ａ，６ｂ シートバック
８ａ，８ｂ ヘッドレスト
４Ｓ シートカバー
４Ｐ パッド部材
４Ｆ フレーム部材
１６ａ 第一取付け部
１６ｂ 第二取付け部
２２ グロメット部材
２４ 付属部材
２４ａ 突出部位
２４ｂ 埋設部位
２６ 緩衝部位
２８ アンカ部材
ＦＳ 車室床面
2 Vehicle seat 4 Seat cushion 6a, 6b Seat back 8a, 8b Headrest 4S Seat cover 4P Pad member 4F Frame member 16a First attachment portion 16b Second attachment portion 22 Grommet member 24 Attached member 24a Protruding portion 24b Buried portion 26 Buffer portion 28 Anchor member FS Car floor

Claims (1)

シートクッションやシートバック等のシート構成部材を備えるとともに、前記シート構成部材が、シート外形をなす発泡樹脂製のパッド部材と、前記パッド部材に取付け可能な付属部材を有する車両用シートにおいて、
前記付属部材の一部に、前記パッド部材の原料を含浸可能なアンカ部材を取付けるとともに、前記アンカ部材を、前記パッド部材の成形と同時に、前記パッド部材に埋設状に一体化する構成とし、
前記アンカ部材が、前記パッド部材の撓み変形に応じて変形可能な柔軟性を有する面材であるとともに、前記アンカ部材の一側が、前記付属部材の環状をなしている部分の周りに巻き回し状に取付けられている車両用シート。 In a vehicle seat having a seat constituent member such as a seat cushion or a seat back, the seat constituent member has a pad member made of foamed resin forming a seat outer shape, and an attachment member attachable to the pad member.
An anchor member capable of impregnating the raw material of the pad member is attached to a part of the attachment member, and the anchor member is configured to be embedded in the pad member at the same time as the pad member is formed,
The anchor member is a face material having flexibility that can be deformed according to the bending deformation of the pad member, and one side of the anchor member is wound around a ring-shaped portion of the attachment member Vehicle seat attached to.
JP2013004496A 2013-01-15 2013-01-15 Vehicle seat Expired - Fee Related JP6079247B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013004496A JP6079247B2 (en) 2013-01-15 2013-01-15 Vehicle seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013004496A JP6079247B2 (en) 2013-01-15 2013-01-15 Vehicle seat

Publications (2)

Publication Number Publication Date
JP2014135965A JP2014135965A (en) 2014-07-28
JP6079247B2 true JP6079247B2 (en) 2017-02-15

Family

ID=51413839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013004496A Expired - Fee Related JP6079247B2 (en) 2013-01-15 2013-01-15 Vehicle seat

Country Status (1)

Country Link
JP (1) JP6079247B2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877563U (en) * 1981-11-24 1983-05-25 川畑　市郎 Pine tress core
JPS60170154U (en) * 1984-04-19 1985-11-11 東京シ−ト株式会社 Cushion foam for seats
US4571763A (en) * 1984-06-29 1986-02-25 Tachikawa Spring Co., Ltd. Cushion member for a vehicle seat
JP5277912B2 (en) * 2008-11-28 2013-08-28 トヨタ紡織株式会社 Vehicle seat

Also Published As

Publication number Publication date
JP2014135965A (en) 2014-07-28

Similar Documents

Publication Publication Date Title
JP5561129B2 (en) Vehicle seat
JP6650477B2 (en) Vehicle seat
JP5850169B2 (en) HEADREST, VEHICLE SEAT HAVING THE SAME, AND HEADREST MANUFACTURING METHOD
JP7124304B2 (en) vehicle seat
CN212796782U (en) Vehicle seat
JP5520582B2 (en) Vehicle seat cushion and vehicle seat
JP6554952B2 (en) Vehicle seat
JP5304302B2 (en) Armrest
US9937871B2 (en) Vehicle seat
JP6582646B2 (en) Vehicle seat
JP6079247B2 (en) Vehicle seat
JP2023168592A (en) Seat cushion and vehicular seat comprising the seat cushion
JP2010259710A (en) Vehicle seat
JP6642276B2 (en) Vehicle seat
US10286819B2 (en) Vehicle interior structure
JP2018166684A (en) Interior member
JP2014004897A (en) Seat for vehicle
JP5036043B2 (en) Cushion pad and cushion pad mounting structure
JP2014083886A (en) Seat back structure for vehicle
JP5958334B2 (en) Vehicle seat
JP2005178147A (en) Seat pad manufacturing method
JP2019088385A (en) Vehicle seat pad
JP2009234548A (en) Vehicular seat
JP7238713B2 (en) vehicle seat
WO2021221153A1 (en) Seat

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150928

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20160829

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160906

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161014

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20161108

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161122

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20161220

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170102

R151 Written notification of patent or utility model registration

Ref document number: 6079247

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees