JP2012176139A - Seat member for vehicle and seat for vehicle - Google Patents

Seat member for vehicle and seat for vehicle Download PDF

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Publication number
JP2012176139A
JP2012176139A JP2011040972A JP2011040972A JP2012176139A JP 2012176139 A JP2012176139 A JP 2012176139A JP 2011040972 A JP2011040972 A JP 2011040972A JP 2011040972 A JP2011040972 A JP 2011040972A JP 2012176139 A JP2012176139 A JP 2012176139A
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Prior art keywords
seat
seat pad
cover
holding member
pad
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Katsuhiro Watanabe
勝広 渡辺
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Kanto Jidosha Kogyo KK
Toyota Motor East Japan Inc
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Kanto Jidosha Kogyo KK
Kanto Auto Works Ltd
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Priority to JP2011040972A priority Critical patent/JP2012176139A/en
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Abstract

PROBLEM TO BE SOLVED: To provide a seat member for vehicle and a seat for vehicle that can have a cover put easy, and are easy to manufacture and made lightweight.SOLUTION: A seat member 11 for vehicle includes a seat pad 21 supported by a support body 22, a cover 23 covering a top surface of the seat pad 21, a member 26 for suspension fitted to the cover 23, and a holding member 27 for holding the member 26 for suspension in a hollow 24 provided in the top surface of the seat pad 21, and has the cover 23 put on the seat pad 21 in a suspended state by covering the seat pad 21 with the cover 23 and holding the member 26 for suspension in the hollow 24 with the holding member 27. The seat pad 21 has a through-hole 31 penetrating from the hollow 24 to a reverse surface, the holding member 27 is formed longer than the overall length of the through-hole 31 and inserted into the through-hole 31, and the holding member 27 has one side connected to the member 26 for suspension and the other side connected to the support body 22 at a position apart from the through-hole 31.

Description

本発明は、シートパッドを被覆するカバーがシートパッドの窪みに吊込まれて装着された車両用シート部材と、この車両用シート部材を用いた車両用シートに関する。   The present invention relates to a vehicle seat member in which a cover covering a seat pad is suspended and mounted in a recess of the seat pad, and a vehicle seat using the vehicle seat member.

シートクッション、シートバック等の車両用シート部材として、例えば発泡樹脂からなるシートパッドの表面をシート用表皮材からなるカバーで被覆したものが多用されている。シートパッドの表面形状が凹面形状のため、カバーをシートパッド表面に密着させて装着するには、シートパッド表面に窪みを設け、この窪みにカバーの一部を吊込んで装着することが必要である（例えば特許文献１，２参照）。   As a vehicle seat member such as a seat cushion or a seat back, for example, a material in which the surface of a seat pad made of foamed resin is covered with a cover made of a seat skin material is often used. Since the surface shape of the seat pad is concave, in order to attach the cover in close contact with the surface of the seat pad, it is necessary to provide a recess on the surface of the seat pad and to hang and attach a part of the cover to the recess. Yes (see Patent Documents 1 and 2, for example).

図４乃至図６に示すように、車両用シート４０は表面が凹面形状に成形されたシートパッド５１にカバー５３を被覆した構成を有する。
シートパッド５１はシートフレーム６３やシートフレーム６３間に架設されるシートスプリング６２のような各種の支持体により支持されている。このシートパッド５１は内部にシートスプリング６２を埋設した状態で一体成形されている。シートパッド５１の表面にはスリット状の窪み５４が複数設けられており、各窪み５４内にシートスプリング６２の一部が露出している。 As shown in FIGS. 4 to 6, the vehicle seat 40 has a configuration in which a cover 53 is covered on a seat pad 51 having a concave surface.
The seat pad 51 is supported by various supports such as a seat frame 63 and a seat spring 62 installed between the seat frames 63. The seat pad 51 is integrally formed with a seat spring 62 embedded therein. A plurality of slit-like depressions 54 are provided on the surface of the seat pad 51, and a part of the seat spring 62 is exposed in each depression 54.

カバー５３には、シートパッド５１の窪み５４に対応する位置に、吊込ワイヤー５６のような吊込用部材が取り付けられている。カバー５３によりシートパッド５１を被覆し、吊込ワイヤー５６を窪み５４に収容し、窪み５４内のシートスプリング６２と吊込ワイヤー５６との間をホグリング部材６０により接続することで、カバー５３が窪み５４に吊込状態で装着されている。
このような車両用シート４０では、表面が凹面形状であっても、シートパッド５１にカバー５３を密着させて装着できる。 A suspension member such as a suspension wire 56 is attached to the cover 53 at a position corresponding to the recess 54 of the seat pad 51. The seat pad 51 is covered with the cover 53, the suspension wire 56 is accommodated in the recess 54, and the seat spring 62 and the suspension wire 56 in the recess 54 are connected by the hog ring member 60, so that the cover 53 is recessed. 54 is mounted in a suspended state.
In such a vehicle seat 40, the cover 53 can be attached to the seat pad 51 even if the surface is concave.

特開平７−５９９６２号公報Japanese Patent Application Laid-Open No. 7-59962 特開２００９−１００９２４号公報JP 2009-100944 A

しかしながら、従来の車両用シート４０では、カバー５３を吊込状態でシートパッド５１に装着するには、多数の位置で窪み５４内のシートスプリング６２と吊込ワイヤー５６とをホグリング部材６０により接続しなければならなかった。
各ホグリング部材６０を接続するには、専用の工具が必要であり、窪み５４付近のシートパッド５１を弾性変形させつつ接続作業を行わなければならず、カバー５３の装着には手間を要していた。特に、意匠性を向上するために窪み５４を深くして深吊込構造にする場合には、著しく手間を要していた。 However, in the conventional vehicle seat 40, in order to attach the cover 53 to the seat pad 51 in the suspended state, the seat spring 62 in the recess 54 and the suspension wire 56 are connected by the hog ring member 60 at a number of positions. I had to.
In order to connect each hog ring member 60, a dedicated tool is required, and the connection work must be performed while elastically deforming the seat pad 51 in the vicinity of the recess 54. It was. In particular, in order to improve the designability, when the dent 54 is deepened to form a deeply suspended structure, much labor is required.

しかも、カバー５３を吊込状態で装着するためにシートスプリング６２をシートパッド５１に埋設して多数の位置で部分的に露出させなければならず、シートパッド５１の製造にも手間を要していた。またシートパッド５１内の所定位置にシートスプリング６２を配置しなければならず、その分シートパッド５１の重量も重くなっていた。   In addition, in order to mount the cover 53 in a suspended state, the seat spring 62 must be embedded in the seat pad 51 and partially exposed at a large number of positions. It was. Further, the seat spring 62 must be disposed at a predetermined position in the seat pad 51, and the weight of the seat pad 51 is increased accordingly.

そこで、本発明の目的は、カバーを容易に装着でき、製造が容易で軽量化できる車両用シート部材または車両用シートを提供することである。   Therefore, an object of the present invention is to provide a vehicle seat member or a vehicle seat that can be easily attached with a cover, can be easily manufactured, and can be reduced in weight.

上記目的を達成する本発明の車両用シート部材は、シートパッドと、シートパッドを支持するための支持体と、シートパッドの表面を被覆するカバーとを備え、シートパッドには表面に窪みが設けられ、カバーには窪みに対応する位置に吊込用部材が取り付けられ、吊込用部材が窪み内に収容されて保持部材により保持されることで、カバーが吊込状態でシートパッドに装着された車両用シート部材において、シートパッドは窪み部の底部からシートパッドの裏面まで貫通する貫通孔を有し、保持部材は貫通孔の全長より長く形成されて貫通孔に挿通され、保持部材の一方側が吊込用部材に接続され、且つ、他方側が貫通孔から離間した位置の支持体に接続されていることを特徴とする。   The vehicle seat member of the present invention that achieves the above object includes a seat pad, a support for supporting the seat pad, and a cover that covers the surface of the seat pad, and the seat pad is provided with a recess. A suspension member is attached to the cover at a position corresponding to the recess, and the suspension member is accommodated in the recess and held by the holding member, so that the cover is attached to the seat pad in the suspended state. In the vehicle seat member, the seat pad has a through hole penetrating from the bottom of the recess to the back surface of the seat pad, and the holding member is formed to be longer than the entire length of the through hole and inserted into the through hole. The side is connected to the suspension member, and the other side is connected to a support body at a position spaced from the through hole.

本発明の車両用シート部材によれば、カバーを装着する際、例えば保持部材の一方側を吊込用部材に接続した状態で他方側をシートパッドの外側に引き出して接続できるため、シートパッドの内部で保持部材を接続する必要がなく保持部材を容易に接続できる。深吊込構造であっても、同様に保持部材を支持体や吊込用部材に容易に接続できる。そのためカバーの装着作業が容易である。
シートパッド内部に保持部材を接続する構造を設ける必要がないためシートパッドの製造が容易であり、しかもそのような構造を設けるためにシートパッド内に金属部材を埋設する必要がなく、その分シートパッドを軽量化できる。
従って、本発明によれば、カバーを容易に装着でき、製造が容易で軽量化できる車両用シート部材を提供することができる。 According to the vehicle seat member of the present invention, when the cover is mounted, for example, one side of the holding member can be connected to the suspension member while the other side is pulled out to the outside of the seat pad. There is no need to connect the holding member inside, and the holding member can be easily connected. Even in the deep suspension structure, the holding member can be easily connected to the support and the suspension member in the same manner. Therefore, the cover can be easily attached.
Since it is not necessary to provide a structure for connecting the holding member inside the seat pad, it is easy to manufacture the seat pad, and it is not necessary to embed a metal member in the seat pad in order to provide such a structure. The pad can be reduced in weight.
Therefore, according to the present invention, it is possible to provide a vehicle seat member that can be easily attached with a cover, can be easily manufactured, and can be reduced in weight.

このような車両用シート部材では、支持体の一部はシートパッドの裏面における貫通孔の開口に対応するように配置され、支持体の一部に保持部材が長手方向に摺動自在に係止されているのがよい。
支持体はシートパッドの裏面に配置されたシートスプリングからなるのがよい。
保持部材は、吊込用部材に接続可能なフックと、支持部材に接続可能なフックと、両フック間を連結する変形自在な長尺体と、を有するのがよい。 In such a vehicle seat member, a part of the support body is disposed so as to correspond to the opening of the through hole in the back surface of the seat pad, and the holding member is slidably locked in the longitudinal direction on a part of the support body. It is good to be.
The support may comprise a seat spring disposed on the back surface of the seat pad.
The holding member may include a hook that can be connected to the suspension member, a hook that can be connected to the support member, and a deformable elongated body that connects the hooks.

上記目的を達成する本発明の車両用シートは、シートクッションとシートクッションの一端側に連結されたシートバックとを備え、シートクッション及びシートバックの一方又は双方が上述のような車両用シート部材からなることを特徴とする。   The vehicle seat of the present invention that achieves the above object includes a seat cushion and a seat back connected to one end of the seat cushion, and one or both of the seat cushion and the seat back are made of the vehicle seat member as described above. It is characterized by becoming.

本発明の車両用シート部材及び車両用シートによれば、保持部材をシートパッドの外側に引き出して接続作業を行うことができるため、カバーの装着作業が容易である。しかもシートパッド内部に保持部材を接続する構造を設ける必要がないため、シートパッドの製造が容易で軽量化も図れる。従って、カバーを容易に装着でき、製造が容易で軽量化できる車両用シート部材または車両用シートを提供することが可能になる。   According to the vehicle seat member and the vehicle seat of the present invention, since the holding member can be pulled out to the outside of the seat pad to perform the connection operation, the cover mounting operation is easy. In addition, since it is not necessary to provide a structure for connecting the holding member inside the seat pad, the seat pad can be easily manufactured and reduced in weight. Therefore, it is possible to provide a vehicle seat member or a vehicle seat that can be easily mounted, can be easily manufactured, and can be reduced in weight.

本発明の実施形態に係る車両用シートの斜視図である。1 is a perspective view of a vehicle seat according to an embodiment of the present invention. 本発明の実施形態に係る車両用シートを示す図１のＡ−Ａ断面図である。It is AA sectional drawing of FIG. 1 which shows the vehicle seat which concerns on embodiment of this invention. 本発明の実施形態に係る車両用シートの窪みに沿う部分断面図であり、図２のＢ−Ｂ断面を示す。It is a fragmentary sectional view which follows the hollow of the vehicle seat which concerns on embodiment of this invention, and shows the BB cross section of FIG. 従来の車両用シートの斜視図である。It is a perspective view of the conventional vehicle seat. 従来の車両用シートを示す図４のＣ−Ｃ断面図である。It is CC sectional drawing of FIG. 4 which shows the conventional vehicle seat. 従来の車両用シートに係る窪みに沿う部分断面図であり、図５のＤ−Ｄ断面を示す。It is a fragmentary sectional view which follows the hollow which concerns on the conventional vehicle seat, and shows the DD cross section of FIG.

以下、本発明の実施形態について図を用いて詳細に説明する。
この実施形態は、図１乃至図３に示すように、シートクッション１１とシートクッション１１の一端側に連結されたシートバック１２とを備えたセパレートタイプの車両用シート１０の例であり、シートクッション１１に本発明を適用している。 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
This embodiment is an example of a separate type vehicle seat 10 including a seat cushion 11 and a seat back 12 connected to one end of the seat cushion 11, as shown in FIGS. 11 is applied to the present invention.

［シートクッション］
シートクッション１１は、所定形状に形成されたシートパッド２１と、シートパッド２１を支持するための支持体２２と、シートパッド２１の表面を被覆するカバー２３とを備える。シートパッド２１の表面には窪み２４が設けられ、カバー２３には窪み２４に対応する位置に吊込用部材２６が取り付けられている。吊込用部材２６は周囲のカバー２３と共に窪み２４内に収容されて保持部材２７により保持されている。 [Seat cushion]
The seat cushion 11 includes a seat pad 21 formed in a predetermined shape, a support 22 for supporting the seat pad 21, and a cover 23 that covers the surface of the seat pad 21. A recess 24 is provided on the surface of the seat pad 21, and a suspension member 26 is attached to the cover 23 at a position corresponding to the recess 24. The suspension member 26 is accommodated in the recess 24 together with the surrounding cover 23 and is held by the holding member 27.

［シートパッド］
シートパッド２１は例えば発泡樹脂により弾性を有して所定形状に形成され、座面となる上面１１ａは中央部から後縁側までが前縁側及び両側縁側より凹んだ凹面形状となっている。上面１１ａには複数の窪み２４が形成されている。各窪み２４の位置や形状は任意であるが、吊込用部材２６をカバー２３と共に収容可能なものとなっている。例えば、局部的に凹んだ穴形状、所定長さの溝形状又はスリット形状としてもよい。
本実施形態では、窪み２４は上面から所望の吊込量が得られる深さに形成されたスリット形状となっている。 [Seat pad]
The seat pad 21 is elastically formed of, for example, foamed resin and is formed in a predetermined shape, and the upper surface 11a serving as a seating surface has a concave shape that is recessed from the front edge side and both side edges from the center to the rear edge side. A plurality of depressions 24 are formed in the upper surface 11a. The position and shape of each recess 24 are arbitrary, but the suspension member 26 can be accommodated together with the cover 23. For example, a locally recessed hole shape, a groove shape having a predetermined length, or a slit shape may be used.
In the present embodiment, the recess 24 has a slit shape formed at a depth at which a desired amount of suspension can be obtained from the upper surface.

シートパッド２１には、図２及び図３に示すように、窪み２４の底部からシートパッド２１の裏面まで貫通する貫通孔３１が複数個、互いに間隔を開けて設けられている。各貫通孔３１は保持部材２７を挿通可能な大きさ及び形状に形成されている。シートパッド２１が弾性を有するため、例えば保持部材２７のフック２８ａ，２８ｂが挿通可能であれば、フック２８ａ，２８ｂの外形形状より小さい断面形状としてもよい。   As shown in FIGS. 2 and 3, the seat pad 21 is provided with a plurality of through holes 31 penetrating from the bottom of the recess 24 to the back surface of the seat pad 21 at intervals. Each through-hole 31 is formed in a size and a shape through which the holding member 27 can be inserted. Since the seat pad 21 has elasticity, for example, if the hooks 28a and 28b of the holding member 27 can be inserted, the cross-sectional shape may be smaller than the outer shape of the hooks 28a and 28b.

各貫通孔３１の向きは、カバー２３を吊込状態で装着した際、シートパッド２１の表面形状に外観品質を低下させるような歪みが生じないようカバー２３を吊り込める向きとするのがよい。例えばシートパッド２１の表面と略直交する方向や鉛直方向としてもよい。
窪み２４及び貫通孔３１は、シートパッド２１を成形する際同時に形成してもよく、成形後に加工して形成してもよい。 The direction of each through hole 31 is preferably a direction in which the cover 23 can be suspended so that the surface shape of the seat pad 21 is not distorted so as to deteriorate the appearance quality when the cover 23 is mounted in a suspended state. For example, a direction substantially perpendicular to the surface of the seat pad 21 or a vertical direction may be used.
The recess 24 and the through hole 31 may be formed simultaneously when the seat pad 21 is molded, or may be formed by processing after molding.

［支持体］
支持体２２は、シートパッド２１を支持する部材であり、使用時に負荷される荷重を支持可能な剛性を有する。このような支持体２２であれば、保持部材２７が接続されて張力が作用しても変形を確実に防止できる。 [Support]
The support 22 is a member that supports the seat pad 21 and has rigidity capable of supporting a load applied during use. Such a support 22 can reliably prevent deformation even when the holding member 27 is connected and tension is applied.

本実施形態では支持体２２として、シートパッド２１の周縁の下側に配置されたシートフレーム３３と、シートパッド２１の裏面を支持する複数本のシートスプリング３２とを備える。特に限定されるものではないが、例えばシートスプリング３２は鋼線を蛇行させたもので、シートパッド２１の裏面に接するようにシートフレーム３３間に互いに間隔を開けて複数本架け渡されている。   In the present embodiment, the support body 22 includes a seat frame 33 disposed below the periphery of the seat pad 21 and a plurality of seat springs 32 that support the back surface of the seat pad 21. Although not particularly limited, for example, the seat spring 32 is a meandering steel wire, and a plurality of seat springs 32 are spanned between the seat frames 33 so as to be in contact with the back surface of the seat pad 21.

シートスプリング３２は、各貫通孔３１の裏面側開口３１ａに対応する位置に配置された開口対応部３２ａと、開口対応部３２ａから離間した位置に配置されて後述する保持部材２７を接続できる裏面接続部３２ｂとを有する。裏面側開口３１ａに対応する位置とは、例えば貫通孔３１の裏面側開口３１ａに対向する位置や、貫通孔３１の裏面側開口３１ａに略隣接する位置であればよい。必ずしも裏面側開口３１ａの周縁に接する必要はないが、保持部材２７に張力が負荷された際に裏面側開口３１ａの周囲のシートパッド２１が変形される量が少ないほど好適である。
開口対応部３２ａと裏面接続部３２ｂとは同一のシートスプリング３２に設けられていてもよいが、ここでは別のシートスプリング３２に設けられている。 The seat spring 32 is connected to the opening corresponding portion 32a disposed at a position corresponding to the rear surface opening 31a of each through hole 31 and the rear surface connection capable of connecting a holding member 27 described later disposed at a position separated from the opening corresponding portion 32a. Part 32b. The position corresponding to the back surface side opening 31 a may be, for example, a position facing the back surface side opening 31 a of the through hole 31 or a position substantially adjacent to the back surface side opening 31 a of the through hole 31. Although it is not always necessary to contact the peripheral edge of the back surface side opening 31a, the smaller the amount of deformation of the seat pad 21 around the back surface side opening 31a when tension is applied to the holding member 27, the better.
The opening corresponding portion 32 a and the back surface connecting portion 32 b may be provided in the same seat spring 32, but are provided in different seat springs 32 here.

開口対応部３２ａ及び裏面接続部３２ｂは何れもシートスプリング３２の一部位であっても、シートスプリング３２に装着された別部材であってもよい。これらはシートスプリング３２の他の部位における断面形状と同じ形状を有して他の部位と境界なく連続していていてもよく、保持部材２７のフック２８ａ，２８ｂや長尺体２９の横ずれを防止可能な突起、凹部、段差、孔などの形状を有していてもよい。   Each of the opening corresponding portion 32 a and the back surface connecting portion 32 b may be a part of the seat spring 32 or may be a separate member attached to the seat spring 32. These may have the same shape as the cross-sectional shape at the other part of the seat spring 32 and may be continuous with the other part without any boundary, preventing the lateral displacement of the hooks 28a, 28b of the holding member 27 and the long body 29 You may have shapes, such as a protrusion, a recessed part, a level | step difference, and a hole.

［カバー］
カバー２３は、シート用表皮材を例えば縫製によりシートパッド２１に対応した略袋状に形成されている。例えば尻下部、腿下部、サイドサポート部等のようなシートパッド２１における複数の部位２１ａ，２１ｂ…毎に表面を被覆する被覆片２３ａ，２３ｂ…を互いに縫着することで形成されていてもよい。各被覆片２３ａ，２３ｂ…は別のシート用表皮材により形成されていてもよく、連続したシート用表皮材を折り曲げることで形成されていてもよい。 [cover]
The cover 23 is formed in a substantially bag shape corresponding to the seat pad 21 by sewing, for example, a seat skin material. For example, it may be formed by sewing together covering pieces 23a, 23b... Covering the surface for each of a plurality of portions 21a, 21b. Each of the covering pieces 23a, 23b,... May be formed by another sheet covering material, or may be formed by bending a continuous sheet covering material.

本実施形態では隣接する被覆片２３ａ，２３ｂ…の表面同士を互いに対向させて重ねることで裏側に筋状突部２３ｚが突設され、筋状突部２３ｚにおいて縫着されている。各筋状突部２３ｚはシートパッド２１の各窪み２４に対応する位置に設けられている。   In the present embodiment, the surface of the adjacent covering pieces 23a, 23b,. Each streak 23z is provided at a position corresponding to each recess 24 of the seat pad 21.

各筋状突部２３ｚの略全長には、連続した中空部２３ｙを有する袋状筋部２３ｘが設けられている。袋状筋部２３ｘは帯状の布片を折り返して両側部を筋状突部２３ｚに縫着することで形成されている。各袋状筋部２３ｘは各窪み２４の全長に略対応する長さに設けられており、貫通孔３１に対応する位置に切り欠き部２３ｗが設けられることで該切り欠き部２３ｗを介して中空部２３ｙと外部とが連通している。   A bag-like streak portion 23x having a continuous hollow portion 23y is provided on substantially the entire length of each streaky projection 23z. The bag-like streak portion 23x is formed by folding back a belt-like cloth piece and sewing both sides to the streaky projection portion 23z. Each bag-like streak portion 23x is provided with a length substantially corresponding to the entire length of each recess 24, and a notch portion 23w is provided at a position corresponding to the through hole 31 so that it is hollow through the notch portion 23w. The portion 23y communicates with the outside.

各筋状突部２３ｚ及び袋状筋部２３ｘは、カバー２３をシートパッド２１に装着した状態で、各筋状突部２３ｚの突出量が窪み２４の深さより小さくなる範囲で形成されているのが好適である。これにより各筋状突部２３ｚ及び袋状筋部２３ｘに保持部材２７から十分に引張力を負荷することができる。   Each of the streak-like protrusions 23z and the bag-like streak part 23x is formed in a range in which the protrusion amount of each of the streak-like protrusions 23z is smaller than the depth of the recess 24 with the cover 23 attached to the seat pad 21. Is preferred. As a result, a sufficient tensile force can be applied from the holding member 27 to each of the line-like protrusions 23z and the bag-like line portions 23x.

［吊込用部材］
吊込用部材２６は、袋状筋部２３ｘの中空部２３ｙに収容され、袋状筋部２３ｘの切り欠き部２３ｗにおいて露出されるように配置されている。この吊込用部材２６は保持部材２７が接続されて該保持部材２７からの張力でカバー２３を吊り込むための部材である。 [Hanging members]
The suspension member 26 is accommodated in the hollow portion 23y of the bag-like streak portion 23x, and is disposed so as to be exposed at the notch portion 23w of the bag-like streak portion 23x. The suspension member 26 is a member to which the holding member 27 is connected and the cover 23 is suspended by the tension from the holding member 27.

吊込用部材２６は、保持部材２７の張力により破損しない強度を有することが必要で、例えばピンであってもよいが、本実施形態ではシートパッド２１の窪み２４に沿って変更可能なワイヤー部材を使用している。吊込用部材２６としてワイヤー部材を使用すると、カバー２３の広い範囲に張力を負荷できる。吊込用部材２６として弾性材料からなるものを用いてもよい。   The suspension member 26 needs to have strength that does not break due to the tension of the holding member 27, and may be a pin, for example, but in this embodiment, the wire member can be changed along the recess 24 of the seat pad 21. Is used. If a wire member is used as the hanging member 26, tension can be applied to a wide range of the cover 23. A member made of an elastic material may be used as the hanging member 26.

［保持部材］
保持部材２７は吊込用部材２６と支持体２２とを連結してその間に張力を負荷する部材である。この保持部材２７は貫通孔３１の全長より長く形成されて貫通孔３１に挿通されている。そして一方側が吊込用部材２６に接続され、他方側が貫通孔３１から離間した位置の支持体２２に接続されている。
本実施形態では、保持部材２７は、吊込用部材２６に係止可能なフック２８ａと、シートスプリング３２の裏面接続部３２ｂに係止可能なフック２８ｂと、両フック２８ａ，２８ｂ間を連結する変形自在な長尺体２９と、を有している。 [Holding member]
The holding member 27 is a member that connects the suspension member 26 and the support 22 and applies a tension therebetween. The holding member 27 is formed longer than the entire length of the through hole 31 and is inserted through the through hole 31. One side is connected to the suspension member 26, and the other side is connected to the support 22 at a position separated from the through hole 31.
In the present embodiment, the holding member 27 connects the hook 28a that can be locked to the suspension member 26, the hook 28b that can be locked to the back surface connection portion 32b of the seat spring 32, and the hooks 28a and 28b. And a deformable long body 29.

各フック２８ａ，２８ｂは、吊込用部材２６又はシートスプリング３２に係止可能な形状を有すればよく、例えば断面略Ｕ字状の樹脂成形体からなる。
長尺体２９は、金属若しくは樹脂等の変形可能な材料からなる線材、帯材等であり、各フック２８ａ，２８ｂと接着、溶着、縫着等適宜な方法で接合されている。長尺材２９は、シートパッド２１の貫通孔３１を通り、シートスプリング３２の開口対応部３２ａに、長手方向に移動可能な状態で外側から係止されて配置されている。 Each hook 28a, 28b should just have the shape which can be latched to the member 26 for suspension, or the seat spring 32, for example, consists of a resin molded object of cross-sectional substantially U shape.
The elongate body 29 is a wire or strip made of a deformable material such as metal or resin, and is joined to the hooks 28a and 28b by an appropriate method such as adhesion, welding, or sewing. The long material 29 passes through the through-hole 31 of the seat pad 21 and is arranged to be locked to the opening corresponding portion 32a of the seat spring 32 from the outside while being movable in the longitudinal direction.

保持部材２７の長さは、一方のフック２８ａを吊込用部材２６に係止してシートパッド２１の窪み２４内に収容した状態で、他方のフック２８ｂ全体をシートパッド２１の裏面側に引き出し得る長さとするのがよく、長尺体２９が該長尺体２９の配置部位におけるシートクッション１１の厚みより長く形成されていてもよい。このような長さであれば、シートパッド２１の外側にフック２８ａ，２８ｂを引き出した状態で、吊込用部材２６やシートスプリング３２の裏面接続部３２ｂに係止させることができる。   The length of the holding member 27 is such that one hook 28 a is engaged with the suspension member 26 and accommodated in the recess 24 of the seat pad 21, and the other hook 28 b is pulled out to the back side of the seat pad 21. The long length 29 may be formed longer than the thickness of the seat cushion 11 at the portion where the long length 29 is disposed. With such a length, the hooks 28 a and 28 b are pulled out to the outside of the seat pad 21 and can be engaged with the suspension member 26 and the back surface connection portion 32 b of the seat spring 32.

［カバーの装着方法］
このようなシートクッション１１において、シートパッド２１にカバー２３を装着するには、まずカバー２３の吊込用部材２６を袋状筋部２３ｘの中空部２３ｙに収容する。
各保持部材２７の一方のフック２８ａを、カバー２３における袋状筋部２３ｘの切り欠き部２３ｗの位置で吊込用部材２６にそれぞれ係止する。吊込用部材２６を、カバー２３の筋状突部２３ｚ及び袋状筋部２３ｘと共にシートパッド２１の窪み２４に収容し、各保持部材２７を対応する貫通孔３１に貫通させて、各保持部材２７の他方のフック２８ｂをシートパッド２１の裏面に引き出す。保持部材２７が十分に長い場合には、各保持部材２７を貫通孔３１に貫通させた状態で両方のフック２８ａ，２８ｂをシートパッド２１の外側に配置してから一方のフック２８ａを吊込用部材２６に係止してもよい。 [How to attach the cover]
In such a seat cushion 11, in order to attach the cover 23 to the seat pad 21, the suspension member 26 of the cover 23 is first accommodated in the hollow portion 23y of the bag-like streak portion 23x.
One hook 28 a of each holding member 27 is locked to the hanging member 26 at the position of the notch 23 w of the bag-like streak 23 x in the cover 23. The suspension member 26 is housed in the recess 24 of the seat pad 21 together with the line-like protrusion 23z and the bag-like line part 23x of the cover 23, and each holding member 27 is passed through the corresponding through-hole 31 to each holding member. The other hook 28 b of 27 is pulled out to the back surface of the seat pad 21. When the holding member 27 is sufficiently long, both hooks 28a and 28b are arranged outside the seat pad 21 with each holding member 27 passing through the through hole 31, and then one hook 28a is suspended. The member 26 may be locked.

吊込用部材２６を窪み２４に収容し、カバー２３をシートパッド２１の各部に被せ、各部の表面に密着するようにカバー２３を被覆する。
シートパッド２１の裏面側で各保持部材２７の長尺体２９をシートスプリング３２の開口対応部３２ａに外側から略１／４回巻き付けるようにして、それぞれ摺動自在に係止し、各保持部材２７の他方のフック２８ｂ側を順次把持して引張り、他方のフック２８ｂをシートスプリング３２の裏面接続部３２ｂに接続する。
全ての保持部材２７の両フック２８ａ，２８ｂを吊込用部材２６とシートスプリング３２の裏面接続部３２ｂとに接続することで、カバー２３のシートパッド２１への装着を完了する。これによりカバー２３でシートパッド２１が被覆され、保持部材２７により吊込用部材２６が窪み２４内に保持されることで、カバー２３が吊込状態でシートパッド２１に装着される。 The suspension member 26 is accommodated in the recess 24, and the cover 23 is placed on each part of the seat pad 21, and the cover 23 is covered so as to be in close contact with the surface of each part.
The long body 29 of each holding member 27 is wound around the opening corresponding portion 32a of the seat spring 32 from the outside on the back surface side of the seat pad 21 so as to be slidably locked. The other hook 28 b side of 27 is sequentially gripped and pulled, and the other hook 28 b is connected to the back surface connection portion 32 b of the seat spring 32.
By connecting both hooks 28a, 28b of all the holding members 27 to the suspension member 26 and the back surface connection portion 32b of the seat spring 32, the mounting of the cover 23 to the seat pad 21 is completed. Accordingly, the seat pad 21 is covered with the cover 23, and the suspension member 26 is held in the recess 24 by the holding member 27, so that the cover 23 is attached to the seat pad 21 in a suspended state.

［作用効果］
以上のような構成を有するシートクッション１１によれば、シートパッド２１の貫通孔３１の全長より長い保持部材２７が貫通孔３１に挿通され、この保持部材２７の一方側がカバー２３の吊込用部材２６に接続されると共に、他方側が貫通孔３１から離間した位置の支持体２２に接続されている。そのため、カバー２３を装着する際、例えば保持部材２７の一方側を吊込用部材２６に接続した状態で、他方側をシートパッド２１の外側に引き出して自由に移動できるようにして、支持体２２に接続できる。よって、従来のようにシートパッド２１の内部で保持部材２７を接続する必要がなく、保持部材２７を容易に接続できる。上述のように深吊込構造であっても、保持部材２７を支持体２２や吊込用部材２６に容易に接続できる。 [Function and effect]
According to the seat cushion 11 having the above-described configuration, the holding member 27 longer than the entire length of the through hole 31 of the seat pad 21 is inserted into the through hole 31, and one side of the holding member 27 is a hanging member of the cover 23. 26, and the other side is connected to the support 22 at a position separated from the through hole 31. Therefore, when the cover 23 is mounted, for example, in a state in which one side of the holding member 27 is connected to the suspension member 26, the other side can be pulled out to the outside of the seat pad 21 so as to be freely movable, thereby supporting the support 22. Can be connected. Therefore, it is not necessary to connect the holding member 27 inside the seat pad 21 as in the prior art, and the holding member 27 can be easily connected. Even if it is a deep suspension structure as described above, the holding member 27 can be easily connected to the support 22 and the suspension member 26.

本発明では、シートパッド２１の内部に保持部材２７を接続するための構造を設ける必要がないため、シートパッド２１の製造が容易であり、しかもシートスプリング３２をシートパッド２１内に埋設しないためシートパッド２１を軽量化できる。   In the present invention, since it is not necessary to provide a structure for connecting the holding member 27 inside the seat pad 21, the seat pad 21 can be easily manufactured, and the seat spring 32 is not embedded in the seat pad 21. The pad 21 can be reduced in weight.

このシートクッション１１では、シートスプリング３２の開口対応部３２ａがシートパッド２１の貫通孔３１の裏面側開口３１ａに対応するように配置され、この開口対応部３２ａに保持部材２７が長手方向に摺動自在に係止されている。そのため、保持部材２７により吊込用部材２６を貫通孔３１に沿う方向に引張ることができ、張力が負荷されたカバー２３によりシートパッド２１に意匠性を低下させるような歪みを生じることを防止できる。
シートスプリング３２の開口対応部３２ａと裏面接続部３２ｂとの間の距離に対応する長さ分だけ保持部材２７をシートパッド２１の背面側に引き出すことができ、裏面接続部３２ｂに接続する際に保持部材２７を移動できる。 In the seat cushion 11, the opening corresponding portion 32a of the seat spring 32 is disposed so as to correspond to the back side opening 31a of the through hole 31 of the seat pad 21, and the holding member 27 slides in the opening corresponding portion 32a in the longitudinal direction. It is locked freely. Therefore, the suspension member 26 can be pulled in the direction along the through-hole 31 by the holding member 27, and it is possible to prevent the cover 23 loaded with the tension from causing a distortion that deteriorates the design of the seat pad 21. .
The holding member 27 can be pulled out to the back side of the seat pad 21 by a length corresponding to the distance between the opening corresponding portion 32a of the seat spring 32 and the back surface connecting portion 32b, and when connecting to the back surface connecting portion 32b. The holding member 27 can be moved.

このシートクッション１１では、シートパッド２１を支持するための支持体がシートスプリング３２であるため、シートパッド２１の裏面において広い範囲に配置される。そのため保持部材２７の接続位置に自由度が大きく、保持部材２７を適切な位置で係止したり接続したりできる。
またシートスプリング３２では、適度な曲げ剛性を確保できるため接続部分に保持部材２７の張力による変形が生じない。そのため保持部材２７によりカバー２３に安定して張力を負荷できる。
しかもシートスプリング３２であれば、着座時にシートパッド２１と共に弾性変形できるので、吊込用部材２６とシートスプリング３２との間の距離の変化を少なく抑え、各保持部材２７を安定して維持でき、カバー２３のずれを防止できる。 In the seat cushion 11, the support for supporting the seat pad 21 is the seat spring 32, and therefore, the seat cushion 11 is disposed in a wide range on the back surface of the seat pad 21. Therefore, there is a large degree of freedom in the connection position of the holding member 27, and the holding member 27 can be locked or connected at an appropriate position.
Further, since the seat spring 32 can ensure an appropriate bending rigidity, the connection portion is not deformed by the tension of the holding member 27. Therefore, the holding member 27 can stably apply tension to the cover 23.
In addition, since the seat spring 32 can be elastically deformed together with the seat pad 21 when seated, the change in the distance between the suspension member 26 and the seat spring 32 can be suppressed, and each holding member 27 can be stably maintained. The shift of the cover 23 can be prevented.

このシートクッション１１では、保持部材２７が吊込用部材２６と支持体２２とに係止可能な各フック２８ａ，２８ｂと、両フック２８ａ，２８ｂ間を連結する変形自在な長尺体２９とを有するので、保持部材２７を吊込用部材２６及び支持体２２に簡単に確実に接続できる。
長尺体２９が変形自在であるため、保持部材２７をシートパッド２１の裏面に引き出して向きや位置を自在に調整できる。保持部材２７に張力を負荷すると、長尺体２９が開口対応部３２ａで容易に摺動できる。そのため、保持部材２７の接続作業をより容易に行える。 In the seat cushion 11, the holding member 27 includes hooks 28a and 28b that can be locked to the suspension member 26 and the support 22 and a deformable long body 29 that connects the hooks 28a and 28b. Accordingly, the holding member 27 can be easily and reliably connected to the hanging member 26 and the support body 22.
Since the long body 29 is freely deformable, the holding member 27 can be pulled out to the back surface of the seat pad 21 to freely adjust the orientation and position. When tension is applied to the holding member 27, the long body 29 can easily slide at the opening corresponding portion 32a. Therefore, the connection work of the holding member 27 can be performed more easily.

このシートクッション１１では、吊込用部材２６がカバー２３の表面に沿って取り付けられたワイヤー部材からなり、シートクッション１１の窪み２４が吊込用部材２６を収容するスリットからなる。そのため、カバー２３を線状に連続する位置で広い範囲で均等に吊り込むことができ、シートクッション１１の外観品質や耐久性を向上できる。   In the seat cushion 11, the suspension member 26 is made of a wire member attached along the surface of the cover 23, and the recess 24 of the seat cushion 11 is made of a slit that accommodates the suspension member 26. Therefore, the cover 23 can be evenly suspended in a wide range at linearly continuous positions, and the appearance quality and durability of the seat cushion 11 can be improved.

上記実施形態は本発明の範囲内において適宜変更可能である。
例えば、上記ではセパレートタイプの車両用シート１０について説明したが、ベンチタイプの車両用シートであってもよい。また、上記ではシートクッション１１に本発明を適用したが、シートバックでもよく、シートクッション１１及びシートバック１２の双方に適用してもよい。 The above-described embodiment can be appropriately changed within the scope of the present invention.
For example, although the separate type vehicle seat 10 has been described above, a bench type vehicle seat may be used. In the above description, the present invention is applied to the seat cushion 11. However, the present invention may be applied to both the seat cushion 11 and the seat back 12.

上記ではシートパッド２１の内部に、シートスプリング３２のような金属部材を埋設しない例について説明したが、シートパッド２１の内部にシートスプリング３２や他の部剤が埋設されていてもよい。その場合であっても窪み２４に露出させて配置する必要はない。
上記では支持体がシートスプリング３２であるが、シートパッド２１の裏面を支持可能な他の部材であってもよい。 The example in which the metal member such as the seat spring 32 is not embedded in the seat pad 21 has been described above, but the seat spring 32 and other parts may be embedded in the seat pad 21. Even in such a case, it is not necessary to expose the recess 24.
In the above description, the support is the seat spring 32, but may be another member that can support the back surface of the seat pad 21.

１０ 車両用シート
１１ シートクッション
１２ シートバック
２１ シートパッド
２１ａ，２１ｂ… 複数の部位
２２ 支持体
２３ カバー
２３ａ，２３ｂ… 被覆片
２３ｗ 切り欠き部
２３ｘ 袋状筋部
２３ｙ 中空部
２３ｚ 筋状突部
２４ 窪み
２６ 吊込用部材
２７ 保持部材
２８ａ，２８ｂ フック
２９ 長尺体
３１ 貫通孔
３１ａ 裏面側開口
３２ シートスプリング
３２ａ 開口対応部
３２ｂ 裏面接続部
３３ シートフレーム
４０ 車両用シート
５１ シートパッド
５４ 窪み
５３ カバー
５６ 吊込ワイヤー
６０ ホグリング部材
６３ シートフレーム
６２ シートスプリング DESCRIPTION OF SYMBOLS 10 Vehicle seat 11 Seat cushion 12 Seat back 21 Seat pad 21a, 21b ... Multiple site | part 22 Support body 23 Cover 23a, 23b ... Covering piece 23w Notch part 23x Bag-like muscle part 23y Hollow part 23z Muscle-like protrusion 24 Depression 26 Lifting member 27 Holding member 28a, 28b Hook 29 Long body 31 Through hole 31a Back side opening 32 Seat spring 32a Opening corresponding part 32b Back side connection part 33 Seat frame 40 Vehicle seat 51 Seat pad 54 Recess 53 Cover 56 Hanging Insert wire 60 hog ring member 63 seat frame 62 seat spring

Claims (5)

シートパッドと、該シートパッドを支持するための支持体と、該シートパッドの表面を被覆するカバーとを備え、上記シートパッドには表面に窪みが設けられ、上記カバーには上記窪みに対応する位置に吊込用部材が取り付けられ、該吊込用部材が上記窪み内に収容されて保持部材により保持されることで、上記カバーが吊込状態で上記シートパッドに装着された車両用シート部材において、
上記シートパッドは上記窪み部の底部から該シートパッドの裏面まで貫通する貫通孔を有し、
上記保持部材は上記貫通孔の全長より長く形成されて該貫通孔に挿通され、該保持部材の一方側が上記吊込用部材に接続され且つ他方側が上記貫通孔から離間した位置の上記支持体に接続されていることを特徴とする、車両用シート部材。 A seat pad; a support for supporting the seat pad; and a cover that covers the surface of the seat pad. The seat pad has a recess on the surface, and the cover corresponds to the recess. A suspension member is mounted at a position, and the suspension member is accommodated in the recess and held by the holding member, so that the cover is mounted on the seat pad in the suspended state. In
The seat pad has a through-hole penetrating from the bottom of the recess to the back surface of the seat pad,
The holding member is formed to be longer than the entire length of the through hole and is inserted into the through hole, and one side of the holding member is connected to the suspension member and the other side is spaced apart from the through hole. A vehicle seat member characterized by being connected. 前記支持体の一部は前記シートパッドの裏面における前記貫通孔の開口に対応するように配置され、該支持体の一部に前記保持部材が長手方向に摺動自在に係止されていることを特徴とする、請求項１に記載の車両用シート部材。   A part of the support is arranged so as to correspond to the opening of the through hole on the back surface of the seat pad, and the holding member is slidably locked in a longitudinal direction on a part of the support. The vehicle seat member according to claim 1, wherein: 前記支持体は、前記シートパッドの裏面に配置されたシートスプリングからなることを特徴とする、請求項２に記載の車両用シート部材。   The vehicle seat member according to claim 2, wherein the support body includes a seat spring disposed on a back surface of the seat pad. 前記保持部材は、前記吊込用部材に接続可能なフックと、前記支持部材に接続可能なフックと、両フック間を連結する変形自在な長尺体と、を有することを特徴とする、請求項１乃至３の何れかに記載の車両用シート部材。   The holding member includes a hook that can be connected to the suspension member, a hook that can be connected to the support member, and a deformable long body that connects between the hooks. Item 4. The vehicle seat member according to any one of Items 1 to 3. シートクッションと該シートクッションの一端側に連結されたシートバックとを備え、
該シートクッション及びシートバックの一方又は双方が請求項１乃至４の何れかに記載の車両用シート部材からなることを特徴とする、車両用シート。 A seat cushion and a seat back connected to one end of the seat cushion;
One or both of the seat cushion and the seat back are made of the vehicle seat member according to any one of claims 1 to 4.
JP2011040972A 2011-02-25 2011-02-25 Seat member for vehicle and seat for vehicle Pending JP2012176139A (en)

Priority Applications (1)

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JP2011040972A JP2012176139A (en) 2011-02-25 2011-02-25 Seat member for vehicle and seat for vehicle

Applications Claiming Priority (1)

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Publications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9199564B2 (en) 2013-12-12 2015-12-01 Lear Corporation Seat assembly having a trim cover assembly
DE102016209011A1 (en) * 2016-05-24 2017-11-30 Volkswagen Aktiengesellschaft Vehicle seat device for a motor vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171599U (en) * 1983-04-30 1984-11-16 株式会社タチエス vehicle seat
JPH10129398A (en) * 1996-10-31 1998-05-19 T S Tec Kk Air bag module built-in seat

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171599U (en) * 1983-04-30 1984-11-16 株式会社タチエス vehicle seat
JPH10129398A (en) * 1996-10-31 1998-05-19 T S Tec Kk Air bag module built-in seat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9199564B2 (en) 2013-12-12 2015-12-01 Lear Corporation Seat assembly having a trim cover assembly
DE102016209011A1 (en) * 2016-05-24 2017-11-30 Volkswagen Aktiengesellschaft Vehicle seat device for a motor vehicle

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