JP3982191B2 - Seat back mounting method - Google Patents

Seat back mounting method Download PDF

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Publication number
JP3982191B2
JP3982191B2 JP2001077403A JP2001077403A JP3982191B2 JP 3982191 B2 JP3982191 B2 JP 3982191B2 JP 2001077403 A JP2001077403 A JP 2001077403A JP 2001077403 A JP2001077403 A JP 2001077403A JP 3982191 B2 JP3982191 B2 JP 3982191B2
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Prior art keywords
hole
seat back
seat
skin
cab
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JP2002274237A (en
Inventor
智美 鈴木
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Suzuki Motor Co Ltd
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Suzuki Motor Co Ltd
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Priority to JP2001077403A priority Critical patent/JP3982191B2/en
Priority to CNB021071438A priority patent/CN1191177C/en
Priority to DE10212559A priority patent/DE10212559B4/en
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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
    • B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
    • B60N2/015—Attaching seats directly to vehicle chassis
    • 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
    • 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
    • B60N2/70—Upholstery springs ; Upholstery
    • 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
    • B60N2/80—Head-rests
    • B60N2/882—Head-rests detachable

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Component Parts Of Construction Machinery (AREA)

Description

【０００１】
【発明の属する技術分野】
本発明は、特にトラックなどに設けられるシートバックの取付構造および取付方法に関するものである。
【０００２】
【従来の技術】
従来、図１１および図１２に示すようなトラックなどのシートバック５１は、ワイヤフレーム（バックフレーム）５２と、このワイヤフレーム５２の前面を覆うバックパッド５３と、これらワイヤフレーム５２およびバックパッド５３を合わせた状態でその全体を覆う表皮（シートバックトリム）５４とを備えており、荷台または荷室と乗員室とを仕切り、乗員室後壁を構成するキャブバックパネル５５に取付けられている。
このため、従来のシートバック５１の取付構造では、その上部裏面側にボルト５６を挿入するボルト穴５７ａを有する左右一対の取付ブラケット５７が外部へ突出した状態で固着され、左右両側のワイヤフレーム５２の下端部５２ａはバックパッド５３および表皮５４より下方へ向かって延出されている。また、キャブバックパネル５５の上下部には、取付ブラケット５７のボルト穴５７ａおよびワイヤフレーム５２の下端部５２ａと対応して、取付穴５８および差込穴５９がそれぞれ設けられている。
【０００３】
したがって、上記シートバック５１は、図１１に示すように、ワイヤフレーム５２の下端部５２ａを下方へ押し下げてキャブバックパネル５５の差込穴５９に差し込んで固定すると共に、ボルト５６をボルト穴５７ａおよび取付穴５８に螺入させ、取付ブラケット５７とキャブバックパネル５５とを締付ければ、キャブバックパネル５５に固定されることになる（図１２参照）。
【０００４】
【発明が解決しようとする課題】
しかしながら、上述した従来の取付構造では、シートバック５１が上部裏面に突設した取付ブラケット５７を介してキャブバックパネル５５に取付けられているので、シートバック５１の位置を高くする場合、新たな取付穴５８をキャブバックパネル５５に設けなくてはならず、面倒であった。また、従来の取付構造では、シートバック５１の取付部分である取付ブラケット５７やボルト５６などが室内に露出しており、乗員から容易に見えるので、外観上好ましくなかった。
【０００５】
本発明はこのような実状に鑑みてなされたものであって、その目的は、シートバックの取付部分が外部から見えず、かつ簡易な構造でシートバックの取付および取外し作業を行うことができ、作業性および外観品質の向上を図ることが可能なシートバックの取付方法を提供することにある。
【０００６】
【課題を解決するための手段】
上記従来技術の有する課題を解決するために、本発明においては、バックフレームと、該バックフレームの前面を覆うバックパッドと、該バックパッドおよび前記バックフレームを合わせた状態でその全体を覆う表皮とを備え、かつ荷台または荷室と乗員室とを仕切るキャブバックパネルに固定されるシートバックの取付方法において、前記バックフレームには、外周より内側の領域に配置する取付ブラケットが設けられ、前記バックパッドには、前記取付ブラケットを前面側に露出させる貫通孔が設けられ、前記表皮には、前記バックパッドの貫通孔を露出させる開閉可能な開口部が設けられており、前記シートバックの取付時、前記表皮の開口部を開けて前記バックパッドの貫通孔を露出させ、該貫通孔より締付具を挿入して前記取付ブラケットを前記キャブバックパネルに締付け、その後、前記表皮の開口部を閉じることにより前記バックパッドの貫通孔を覆って、前記シートバックを前記キャブバックパネルに固定している。
【０００９】
【発明の実施の形態】
以下、本発明を図示の実施の形態に基づいて詳細に説明する。
【００１０】
図１〜図６は本発明に係るシートバックの取付構造の実施形態を示している。図において、１はキャブオーバタイプのトラック、２は荷台（または荷室）３と乗員室４とを仕切るキャブバックパネル、５は乗員室４内に配設される車両用シートである。この車両用シート５は、図１および図２に示す如く、乗員が着座するシートクッション６と、乗員の背部を受けるシートバック７とを備えており、その上方には、乗員の頭部を受けるヘッドレスト８が設けられている。
【００１１】
上記シートバック７は、図３〜図６に示す如く、当該シートバック７の外形状を形成するワイヤフレーム（バックフレーム）９と、このワイヤフレーム９の外形状と略同形状に形成され、かつワイヤフレーム９の前面側を覆うバックパッド１０と、これらワイヤフレーム９およびバックパッド１０を合わせた状態でその全体を覆う表皮（シートバックトリム）１１とを備えており、シートクッション６の後部位置でキャブバックパネル２に取付けられている。
【００１２】
ワイヤフレーム９は、その周辺に配置される外周フレーム部１２と、該外周フレーム部１２の左右両側間に架設されるクロスフレーム部１３とを有して成り、外周フレーム部１２の車幅方向中央の下端部１２ａは、バックパッド１０および表皮１１より外部に位置すべく、下方へ向かって延出した屈曲形状に形成されている。しかも、クロスフレーム部１３の左右両側には、キャブバックパネル２への取付ブラケット１４が溶接により接合されて設けられ、これら取付ブラケット１４には、ボルト１５を挿入するボルト穴１４ａが穿設されている。したがって、取付ブラケット１４は、ワイヤフレーム９の外周より内側の領域に配置され、シートバック７の外部には突出しない構造となっている。
一方、キャブバックパネル２の上部には、左右一対の取付穴１６が穿設されており、これら取付穴１６と取付ブラケット１４のボルト穴１４ａとは、シートバック７の取付位置に対応して設けられている。そして、キャブバックパネル２の下部には、乗員室４側へ屈曲させることにより平面視でコ字状に形成した差込部１７が設けられており、この差込部１７とワイヤフレーム９の外周フレーム部１２の下端部１２ａとは、シートバック７の取付位置に対応して設けられている。
【００１３】
また、上記バックパッド１０は、図３、図５および図６に示す如く、発泡樹脂材を用いた一体成形品であって、所定の厚みを有しており、キャブバックパネル２への取付位置には、左右一対の貫通孔１８が取付穴１６に対応して設けられている。これら貫通孔１８は、取付ブラケット１４を前面側に露出させ、かつボルト１５を挿入することが可能な大きさで、例えば、四角形状に形成されている。
【００１４】
さらに、上記表皮１１は、図３〜図６に示す如く、布材を主とし、乗員の背中に接する前面側の座面部１１ａと、上部位置でバックパッド１０の厚み方向を覆うマチ部１１ｂと、キャブバックパネル２に対向する裏面部１１ｃとを備えており、これら複数のパーツを縫合することによって形成されている。しかも、本実施形態に係る表皮１１の上部側には、バックパッド１０の貫通孔１８を露出させる開閉可能な開口部１９が設けられている。
この開口部１９は、相対的に噛み合い自在なファスナー２０により、一側部から他側部にかけて開閉できるように構成されており、表皮１１の座面部１１ａとマチ部１１ｂとの間に設けられている。すなわち、ファスナー２０は、これを取付けるために縫合の増加を招かないようにすべく、座面部１１ａとマチ部１１ｂとの縫合部に沿って配置されており、これら縫合時において、一緒に表皮１１に縫着して付けられている。
【００１５】
本発明の実施の形態に係る取付構造によって、シートバック７をキャブバックパネル２に取付ける方法は、次の通りである。
まず、図３に示す状態のワイヤフレーム９とバックパッド１０を重ねた状態で表皮１１をかぶせて車両用シート５を完成し、外周フレーム部１２の下端部１２ａをキャブバックパネル２の差込部１７に上方から下方へ向けながら差し込んで設置する。次いで、図４に示す状態からファスナー２０を動かして、表皮１１の開口部１９を図５に示すように開け、バックパッド１０の貫通孔１８を露出させる。
この状態で、当該貫通孔１８、取付ブラケット１４のボルト穴１４ａおよびキャブバックパネル２の取付穴１６にボルト１５を挿入して締付け、取付ブラケット１４を介してシートバック７をキャブバックパネル２に固定する。しかる後、ファスナー２０を動かして表皮１１の開口部１９を閉じ、この表皮１１によりバックパッド１０の貫通孔１８を被覆すれば、シートバック７の取付作業は終了することになる（図２および図６参照）。
【００１６】
本発明の実施の形態に係る取付構造では、ワイヤフレーム９の外周より内側の領域に配置される取付ブラケット１４をワイヤフレーム９のクロスフレーム部１３に設け、バックパッド１０に取付ブラケット１４を露出させる貫通孔１８を設けると共に、表皮１１にバックパッド１０の貫通孔１８を露出させる開口部１９をファスナー２０により開閉可能に設けているため、表皮１１の構成仕様が簡易となり、表皮１１の開口部１９を簡単な操作で開閉することができ、その結果、シートバック７の取付および取外し作業が容易となる。また、本実施の形態の取付構造では、キャブバックパネル２に固定する取付ブラケット１４やボルト１５が表皮１１に覆われ、シートバック７の背面に隠れることになるため、乗員室４の外観品質を向上させることができる。しかも、ファスナー２０は、表皮１１の座面部１１ａとマチ部１１ｂとの縫合部に配置されているため、縫合工程を増やすことなく、表皮１１に縫着することができる。
【００１７】
以上、本発明の実施の形態につき述べたが、本発明は既述の実施の形態に限定されるものではなく、本発明の技術的思想に基づいて各種の変形および変更が可能である。
【００１８】
例えば、表皮１１の開口部１９は、既述の実施形態の位置に限られず、図７に示す如く、マチ部１１ｂと裏面部１１ｃとの間に設けても良い。この場合、ファスナー２０は、マチ部１１ｂと裏面部１１ｃとの縫合部に配置されており、シートバック７の後側に位置することにより、継ぎ目が隠されている。また、座面部１１ａとマチ部１１ｂとの縫合部に配置するファスナーとしては、図８に示す如く、嵌合する歯の寸法が短いタイプであって、継ぎ目が隠れるコンシールファスナー３０を用いても良い。さらに、図９および図１０に示す如く、ファスナー２０を表皮１１の座面部１１ａとマチ部１１ｂとの縫合部に配置する場合、表皮１１の一部を延長して折返すことにより形成した折返し部２１を設け、この折返し部２１によって閉じた状態にある開口部１９を覆い、ファスナー２０の継ぎ目を隠すように構成しても良い。これら変形例の構成によれば、外観品質をさらに向上させることができる。
【００１９】
【発明の効果】
上述の如く、本発明に係るシートバックの取付方法は、バックフレームと、該バックフレームの前面を覆うバックパッドと、該バックパッドおよび前記バックフレームを合わせた状態でその全体を覆う表皮とを備え、かつ荷台または荷室と乗員室とを仕切るキャブバックパネルに固定されるものであって、前記バックフレームには、外周より内側の領域に配置する取付ブラケットが設けられ、前記バックパッドには、前記取付ブラケットを前面側に露出させる貫通孔が設けられ、前記表皮には、前記バックパッドの貫通孔を露出させる開閉可能な開口部が設けられており、前記シートバックの取付時、前記表皮の開口部を開けて前記バックパッドの貫通孔を露出させ、該貫通孔より締付具を挿入して前記取付ブラケットを前記キャブバックパネルに締付け、その後、前記表皮の開口部を閉じることにより前記バックパッドの貫通孔を覆って、前記シートバックを前記キャブバックパネルに固定しているので、シートバックの取付部分が外部から見えない上、簡易な方法でシートバックの取付および取外し作業を迅速かつ確実に行うことが可能となり、作業能率を高めることができると共に、室内の外観品質の向上を図ることができる。
【図面の簡単な説明】
【図１】本発明の実施の形態に係るシートバックの取付構造が適用されたトラック全体を示す斜視図である。
【図２】本発明の実施の形態に係る取付構造によってキャブバックパネルに取付けられたシートバックを示す斜視図である。
【図３】本発明の実施の形態に係る取付構造によってシートバックをキャブバックパネルに取付ける前の状態を示す斜視図である。
【図４】本発明の実施の形態に係るシートバックであり、表皮の開口部を閉じた状態を示す斜視図である。
【図５】本発明の実施の形態に係るシートバックであり、表皮の開口部を開けた状態を示す断面図である。
【図６】図２におけるＡ−Ａ線断面図である。
【図７】本発明の実施の形態の第１変形例に係るシートバックの上部を示す斜視図である。
【図８】本発明の実施の形態の第２変形例に係るシートバックの上部を示す斜視図である。
【図９】本発明の実施の形態の第３変形例に係るシートバックの上部を示す斜視図である。
【図１０】図９におけるＢ−Ｂ線断面図である。
【図１１】従来の取付構造によってキャブバックパネルに取付けられるシートバックを示す斜視図である。
【図１２】図１１におけるＣ−Ｃ線断面図である。
【符号の説明】
１ トラック
２ キャブバックパネル
３ 荷台（または荷室）
４ 乗員室
５ 車両用シート
７ シートバック
９ ワイヤフレーム（バックフレーム）
１０ バックパッド
１１ 表皮
１１ａ 座面部
１１ｂ マチ部
１１ｃ 裏面部
１２ 外周フレーム部
１２ａ 下端部
１３ クロスフレーム部
１４ 取付ブラケット
１４ａ ボルト穴
１５ ボルト
１６ 取付穴
１７ 差込部
１８ 貫通孔
１９ 開口部
２０，３０ ファスナー
２１ 折返し部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a seat back mounting structure and a mounting method particularly provided on a truck or the like.
[0002]
[Prior art]
Conventionally, a seat back 51 such as a track as shown in FIGS. 11 and 12 includes a wire frame (back frame) 52, a back pad 53 covering the front surface of the wire frame 52, and the wire frame 52 and the back pad 53. A cover (seat back trim) 54 covering the whole in a combined state is provided, and the cargo bed or the cargo compartment and the passenger compartment are partitioned and attached to the cab back panel 55 constituting the rear wall of the passenger compartment.
For this reason, in the conventional mounting structure of the seat back 51, a pair of left and right mounting brackets 57 having bolt holes 57a for inserting the bolts 56 on the upper back side are fixed in a state of protruding outward, and the wire frames 52 on both the left and right sides are fixed. The lower end portion 52a of the upper portion extends downward from the back pad 53 and the skin 54. In addition, a mounting hole 58 and an insertion hole 59 are provided in the upper and lower portions of the cab back panel 55 in correspondence with the bolt hole 57a of the mounting bracket 57 and the lower end portion 52a of the wire frame 52, respectively.
[0003]
Therefore, as shown in FIG. 11, the seat back 51 pushes the lower end portion 52a of the wire frame 52 downward and inserts it into the insertion hole 59 of the cab back panel 55, and fixes the bolt 56 to the bolt hole 57a and When the mounting bracket 57 and the cab back panel 55 are tightened by screwing into the mounting holes 58, the cab back panel 55 is fixed (see FIG. 12).
[0004]
[Problems to be solved by the invention]
However, in the conventional mounting structure described above, the seat back 51 is attached to the cab back panel 55 via the mounting bracket 57 protruding from the upper back surface. The holes 58 had to be provided in the cab back panel 55, which was troublesome. Further, in the conventional mounting structure, the mounting bracket 57, the bolt 56, and the like, which are mounting portions of the seat back 51, are exposed to the room and easily visible to the occupant.
[0005]
The present invention has been made in view of such a situation, the purpose is that the seat back mounting portion is not visible from the outside, and the seat back can be mounted and removed with a simple structure, to provide workability and appearance attached how the seat back capable of improving the quality.
[0006]
[Means for Solving the Problems]
In order to solve the above-described problems of the prior art, in the present invention, a back frame, a back pad that covers the front surface of the back frame, and a skin that covers the entirety of the back pad and the back frame together. in the provided, and method of attaching the seat back to be fixed to the cab back panel which separates the bed or cargo compartment and the passenger compartment, the back frame mounting bracket is provided for placement in a region inside the outer peripheral, the back The pad is provided with a through hole that exposes the mounting bracket to the front side, and the skin is provided with an openable / closable opening that exposes the through hole of the back pad. Opening the opening of the epidermis to expose the through hole of the back pad, and inserting a fastener through the through hole to insert the attachment block Tighten the packet to the cab back panel, then, over the through hole of the back pad by closing the opening of the skin, securing the seat back in the cab back panel.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described in detail based on illustrated embodiments.
[0010]
1 to 6 show an embodiment of a seat back mounting structure according to the present invention. In the figure, 1 is a cab-over type truck, 2 is a cab back panel that partitions the cargo bed (or cargo compartment) 3 and the passenger compartment 4, and 5 is a vehicle seat disposed in the passenger compartment 4. As shown in FIGS. 1 and 2, the vehicle seat 5 includes a seat cushion 6 on which an occupant is seated and a seat back 7 that receives the occupant's back, and above the occupant's head. A headrest 8 is provided.
[0011]
As shown in FIGS. 3 to 6, the seat back 7 is formed with a wire frame (back frame) 9 that forms the outer shape of the seat back 7, substantially the same shape as the outer shape of the wire frame 9, and A back pad 10 that covers the front side of the wire frame 9 and a skin (seat back trim) 11 that covers the entire wire frame 9 and the back pad 10 in a combined state are provided at the rear portion of the seat cushion 6. It is attached to the cab back panel 2.
[0012]
The wire frame 9 includes an outer peripheral frame portion 12 disposed in the periphery of the wire frame 9 and a cross frame portion 13 provided between the left and right sides of the outer peripheral frame portion 12. The lower end portion 12a is formed in a bent shape extending downward so as to be positioned outside the back pad 10 and the skin 11. In addition, mounting brackets 14 to the cab back panel 2 are joined to the left and right sides of the cross frame portion 13 by welding, and bolt holes 14a for inserting bolts 15 are formed in these mounting brackets 14. Yes. Therefore, the mounting bracket 14 is arranged in a region inside the outer periphery of the wire frame 9 and has a structure that does not protrude outside the seat back 7.
On the other hand, a pair of left and right mounting holes 16 are formed in the upper portion of the cab back panel 2, and the mounting holes 16 and the bolt holes 14 a of the mounting bracket 14 are provided corresponding to the mounting positions of the seat back 7. It has been. And the insertion part 17 formed in U shape by planar view is provided in the lower part of the cab back panel 2 by making it bend | fold toward the passenger compartment 4, The outer periphery of this insertion part 17 and the wire frame 9 is provided. The lower end portion 12 a of the frame portion 12 is provided corresponding to the mounting position of the seat back 7.
[0013]
Further, as shown in FIGS. 3, 5, and 6, the back pad 10 is an integrally molded product using a foamed resin material, has a predetermined thickness, and is attached to the cab back panel 2. A pair of left and right through holes 18 are provided corresponding to the mounting holes 16. These through holes 18 have a size that allows the mounting bracket 14 to be exposed to the front side and allows the bolts 15 to be inserted, and is formed in, for example, a square shape.
[0014]
Further, as shown in FIG. 3 to FIG. 6, the skin 11 is mainly made of a cloth material, a front side seating surface portion 11 a that contacts the back of the occupant, and a gusset portion 11 b that covers the thickness direction of the back pad 10 at the upper position. And a back surface portion 11c facing the cab back panel 2, and is formed by stitching these plural parts. In addition, on the upper side of the skin 11 according to the present embodiment, an openable / closable opening 19 that exposes the through hole 18 of the back pad 10 is provided.
The opening portion 19 is configured to be opened and closed from one side portion to the other side portion by a relatively meshable fastener 20, and is provided between the seat surface portion 11a and the gusset portion 11b of the skin 11. Yes. That is, the fastener 20 is disposed along the stitched portion of the seat surface portion 11a and the gusset portion 11b so as not to cause an increase in stitching in order to attach the fastener 20, and at the time of stitching, the epidermis 11 together. It is attached by sewing.
[0015]
A method of attaching the seat back 7 to the cab back panel 2 by the attachment structure according to the embodiment of the present invention is as follows.
First, the vehicle seat 5 is completed by covering the skin 11 with the wire frame 9 and the back pad 10 in the state shown in FIG. 3 being overlapped, and the lower end portion 12 a of the outer peripheral frame portion 12 is inserted into the insertion portion of the cab back panel 2. It is inserted and installed in 17 from the top to the bottom. Next, the fastener 20 is moved from the state shown in FIG. 4 to open the opening 19 of the skin 11 as shown in FIG. 5 to expose the through hole 18 of the back pad 10.
In this state, the bolt 15 is inserted into the through hole 18, the bolt hole 14 a of the mounting bracket 14 and the mounting hole 16 of the cab back panel 2 and tightened, and the seat back 7 is fixed to the cab back panel 2 via the mounting bracket 14. To do. After that, if the fastener 20 is moved to close the opening 19 of the skin 11 and the through-hole 18 of the back pad 10 is covered with the skin 11, the mounting operation of the seat back 7 is completed (FIGS. 2 and 2). 6).
[0016]
In the mounting structure according to the embodiment of the present invention, the mounting bracket 14 disposed in the region inside the outer periphery of the wire frame 9 is provided in the cross frame portion 13 of the wire frame 9 so that the mounting bracket 14 is exposed to the back pad 10. Since the through-hole 18 is provided and the opening 19 that exposes the through-hole 18 of the back pad 10 is provided in the outer skin 11 so as to be opened and closed by the fastener 20, the structural specification of the outer skin 11 becomes simple, and the opening 19 of the outer skin 11. Can be opened and closed by a simple operation. As a result, the seat back 7 can be easily attached and detached. Further, in the mounting structure of the present embodiment, the mounting bracket 14 and the bolt 15 that are fixed to the cab back panel 2 are covered with the skin 11 and hidden behind the seat back 7, so that the appearance quality of the passenger compartment 4 is improved. Can be improved. And since the fastener 20 is arrange | positioned in the stitching | suture part of the seat surface part 11a and the gusset part 11b of the skin 11, it can sew on the skin 11 without increasing a sewing process.
[0017]
Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications and changes can be made based on the technical idea of the present invention.
[0018]
For example, the opening portion 19 of the skin 11 is not limited to the position of the above-described embodiment, and may be provided between the gusset portion 11b and the back surface portion 11c as shown in FIG. In this case, the fastener 20 is disposed at the stitched portion of the gusset portion 11b and the back surface portion 11c, and the seam is hidden by being positioned on the rear side of the seat back 7. Moreover, as a fastener arrange | positioned at the stitching | suture part of the seat surface part 11a and the gusset part 11b, as shown in FIG. 8, it is a type with the dimension of the tooth to fit, and you may use the concealed fastener 30 which hides a joint line. . Further, as shown in FIGS. 9 and 10, when the fastener 20 is disposed at the stitched portion between the seat surface portion 11a and the gusset portion 11b of the skin 11, the folded portion formed by extending and folding a part of the skin 11 21 may be provided so as to cover the opening 19 in a closed state by the folded portion 21 and to hide the joint of the fastener 20. According to the configuration of these modified examples, the appearance quality can be further improved.
[0019]
【The invention's effect】
As described above, the seat back mounting method according to the present invention includes a back frame, a back pad that covers the front surface of the back frame, and a skin that covers the entire back pad and the back frame in a combined state. And it is fixed to the cab back panel that partitions the cargo bed or the cargo compartment and the passenger compartment, and the back frame is provided with a mounting bracket arranged in a region inside the outer periphery, and the back pad has A through hole that exposes the mounting bracket to the front side is provided, and an openable / closable opening that exposes the through hole of the back pad is provided in the skin, and when the seat back is attached, An opening is opened to expose the through hole of the back pad, and a fastener is inserted through the through hole to attach the mounting bracket to the cab back pad. Clamping Le, then covering the through hole of the back pad by closing the opening of the skin, since the securing said seat back to said cab back panel, the mounting portion of the seat back is not visible from the outside In addition, the seat back can be attached and detached quickly and reliably by a simple method , so that the work efficiency can be improved and the appearance quality of the room can be improved.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an entire track to which a seat back mounting structure according to an embodiment of the present invention is applied.
FIG. 2 is a perspective view showing a seat back attached to a cab back panel by an attachment structure according to an embodiment of the present invention.
FIG. 3 is a perspective view showing a state before the seat back is attached to the cab back panel by the attachment structure according to the embodiment of the present invention.
FIG. 4 is a perspective view showing the seat back according to the embodiment of the present invention, in a state in which the opening of the epidermis is closed.
FIG. 5 is a cross-sectional view showing the seat back according to the embodiment of the present invention, in a state where an opening of the epidermis is opened.
6 is a cross-sectional view taken along line AA in FIG.
FIG. 7 is a perspective view showing an upper part of a seat back according to a first modification of the embodiment of the present invention.
FIG. 8 is a perspective view showing an upper portion of a seat back according to a second modification of the embodiment of the present invention.
FIG. 9 is a perspective view showing an upper portion of a seat back according to a third modification of the embodiment of the present invention.
10 is a cross-sectional view taken along line BB in FIG.
FIG. 11 is a perspective view showing a seat back attached to a cab back panel by a conventional attachment structure.
12 is a sectional view taken along line CC in FIG. 11. FIG.
[Explanation of symbols]
1 truck 2 cab back panel 3 cargo bed (or cargo room)
4 Crew compartment 5 Vehicle seat 7 Seat back 9 Wire frame (back frame)
DESCRIPTION OF SYMBOLS 10 Back pad 11 Skin 11a Seat surface part 11b Machi part 11c Back surface part 12 Outer periphery frame part 12a Lower end part 13 Cross frame part 14 Mounting bracket 14a Bolt hole 15 Bolt 16 Mounting hole 17 Insertion part 18 Through-hole 19 Opening part 20, 30 Fastener 21 Folding part

Claims (1)

バックフレームと、該バックフレームの前面を覆うバックパッドと、該バックパッドおよび前記バックフレームを合わせた状態でその全体を覆う表皮とを備え、かつ荷台または荷室と乗員室とを仕切るキャブバックパネルに固定されるシートバックの取付方法において、前記バックフレームには、外周より内側の領域に配置する取付ブラケットが設けられ、前記バックパッドには、前記取付ブラケットを前面側に露出させる貫通孔が設けられ、前記表皮には、前記バックパッドの貫通孔を露出させる開閉可能な開口部が設けられており、前記シートバックの取付時、前記表皮の開口部を開けて前記バックパッドの貫通孔を露出させ、該貫通孔より締付具を挿入して前記取付ブラケットを前記キャブバックパネルに締付け、その後、前記表皮の開口部を閉じることにより前記バックパッドの貫通孔を覆って、前記シートバックを前記キャブバックパネルに固定することを特徴とするシートバックの取付方法。A cab back panel that includes a back frame, a back pad that covers the front surface of the back frame, and a skin that covers the entirety of the back pad and the back frame in a combined state, and partitions the cargo bed or the cargo compartment from the passenger compartment In the mounting method of the seat back fixed to the back frame, the back frame is provided with a mounting bracket disposed in a region inside the outer periphery, and the back pad is provided with a through hole that exposes the mounting bracket to the front side. The skin is provided with an openable / closable opening that exposes the through-hole of the back pad, and when the seat back is mounted, the opening of the skin is opened to expose the through-hole of the back pad. And tighten the mounting bracket to the cab back panel by inserting a fastener from the through hole, and then Covering the through hole of the back pad by closing the mouth portion, the mounting method of the seat back, characterized in that for securing the seat back in the cab back panel.
JP2001077403A 2001-03-19 2001-03-19 Seat back mounting method Expired - Fee Related JP3982191B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2001077403A JP3982191B2 (en) 2001-03-19 2001-03-19 Seat back mounting method
CNB021071438A CN1191177C (en) 2001-03-19 2002-03-11 Mountinkg structure and method for back-cushion of seat of car
DE10212559A DE10212559B4 (en) 2001-03-19 2002-03-14 Mounting structure and method for installing a backrest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001077403A JP3982191B2 (en) 2001-03-19 2001-03-19 Seat back mounting method

Publications (2)

Publication Number Publication Date
JP2002274237A JP2002274237A (en) 2002-09-25
JP3982191B2 true JP3982191B2 (en) 2007-09-26

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JP (1) JP3982191B2 (en)
CN (1) CN1191177C (en)
DE (1) DE10212559B4 (en)

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Publication number Priority date Publication date Assignee Title
JP5375432B2 (en) * 2009-08-21 2013-12-25 トヨタ紡織株式会社 Vehicle seat cover structure
DE102010032378A1 (en) * 2010-07-27 2012-02-02 Bayerische Motoren Werke Aktiengesellschaft Covered slide fastener for rear seat of vehicle, has aperture closeable by fastener, where fastener is secured on workpiece such that teeth of fastener are not viewed from outside in closed state of fastener
FR3044614B1 (en) * 2015-12-08 2017-12-29 Peugeot Citroen Automobiles Sa VEHICLE SEAT BACKREST

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05201278A (en) * 1992-01-29 1993-08-10 Suzuki Motor Corp Installation structure of head rest
DE4303006C2 (en) * 1993-02-03 1998-07-02 Keiper Recaro Gmbh Co Backrest for vehicle seats, in particular motor vehicle seats

Also Published As

Publication number Publication date
CN1375414A (en) 2002-10-23
DE10212559A1 (en) 2002-10-02
DE10212559B4 (en) 2006-06-29
CN1191177C (en) 2005-03-02
JP2002274237A (en) 2002-09-25

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