JPS6341965Y2 - - Google Patents

Description

【考案の詳細な説明】 本考案はアームレスト付車両用シート、詳しく
は軽量化を目的とした線材製のアームレスト付リ
ヤシートバツク（乗用車）におけるアームレスト
格納用空間部の背面を閉塞せしめる化粧板の取付
構造に係るものである。[Detailed description of the invention] This invention is a vehicle seat with an armrest, specifically, a mounting structure for a decorative plate that closes off the back side of the armrest storage space in a rear seat bag (passenger car) with an armrest made of wire for the purpose of weight reduction. This is related to.

従来この種のシートは線材よりなる枠体（下枠
線）にＳばね等を張架しその上にサポートパツ
ト、フオーム材などのパツト材を載せ表皮で被包
せしめて軽量化を図つているが、第６図に示す如
くそのシートの中央に装着したアームレストＢは
格納空間部背面左右端に沿つて上下方向に組み込
んだアングル状リンフオース１０，１０にヒンヂ
ブラケツト１１，１１を介して取付け、その左右
のリンフオース１０，１０に格納空間部の背部を
塞ぐ化粧板１３をビス１２で締着する構造であつ
たため、アングル状リンフオース１０によりシー
トの軽量化を図ることができないし、又この線材
製シートはその左右両端部を車体に掛着して固定
するが、その中央部に重いリンフオースが配設さ
れているため、その重量によつて車体に取付後の
シートの安定性が悪く車両の振動等により中央部
がガタ付く虞れがあつた。しかも化粧板はビス止
めにより固定するためその作業性が頗る悪い欠陥
があつた。 Conventionally, this type of seat has been made of a wire rod frame body (lower frame line) with S springs, etc. stretched over it, on which support parts, foam materials, and other part materials are placed and covered with a skin to reduce weight. However, as shown in Fig. 6, the armrest B attached to the center of the seat is attached via hinge brackets 11, 11 to angle-shaped reinforcements 10, 10 installed vertically along the left and right ends of the back of the storage space, Since the decorative plate 13 that closes the back of the storage space is fastened to the reinforcements 10, 10 with screws 12, it is not possible to reduce the weight of the sheet by using the angled reinforcements 10, and this wire sheet is Both left and right ends of the seat are fixed to the vehicle body, but since a heavy reinforcement is placed in the center, the weight of the seat makes the seat unstable after it is attached to the vehicle body, and may be affected by vehicle vibrations, etc. There was a risk that the center part would wobble. Moreover, since the decorative board is fixed with screws, it has a drawback that the workability is extremely poor.

そこで本考案は斯る従来品の欠陥を除去するこ
とを目的とするものであり、その基本的構成は線
材製下枠線の上下方向に線材製固定杆を架設し、
その固定杆の軸方向に弯曲状の係止突部を設け、
この係止突部を化粧板の通孔より外方に突出させ
て閂片で係止し、化粧板を固定したものである。
従つて従来の化粧板取付用のアングル状リンフオ
ースが不要になりシートの軽減化が図れ、更に化
粧板の取付作業の作業性を頗る向上し得るもので
ある。 Therefore, the purpose of this invention is to eliminate the defects of the conventional product, and its basic configuration is to install a fixed rod made of wire in the vertical direction of the lower frame line made of wire,
A curved locking protrusion is provided in the axial direction of the fixing rod,
This locking protrusion is made to protrude outward from the through hole of the decorative board and is locked with a barb piece, thereby fixing the decorative board.
Therefore, the conventional angular support for attaching the decorative board is no longer necessary, the sheet size can be reduced, and the workability of installing the decorative board can be greatly improved.

以下本考案の実施例を図面にもとづいて説明す
る。 Embodiments of the present invention will be described below based on the drawings.

図中Ａはシート（リヤシートバツク）を示し、
このシートＡは下枠線１にフオームドワイヤなど
のばねを張架し、その上にフオーム材a′を載置し
て表皮a″で被包した従来周知構造のものである。
Ｂはアームレストで、シートＡの中央に設けた格
納空間部イに格納されるようにブラケツト５，
５、取付片６等を介して下枠線１に固定されてい
る。つまりアームレストＢにかかる荷重をブラケ
ツト５，５などを介して下枠線１で支承する構造
である。Ｃは車体を示す。図中２，２は線材製の
固定杆で、スポツト溶接などで下枠線１の上、下
部に渉つて平行に架設し、その軸方向には所定の
間褐をあけて複数（図示するものは上、下に夫々
１ケ）の係止突部２′，２′が設けてあり、この係
止突部２′，２′は固定杆２を外方に弯曲状に折り
曲げて化粧板３の通孔３′より突出するようにす
る。化粧板３は合成樹脂、厚紙などの硬質軽量平
板で、前記係止突部２′，２′に対応する位置に、
長孔状の通孔３′，３′…が開孔してあり、（第４
図）、シートＡの背面側より格納空間部イを塞ぐ
ように固定杆２，２に当て固定杆２，２の係止突
部２′，２′…を通孔３′，３′…より外方に突出さ
せ、その突出部２″，２″に閂片４を挿通して係止
する（第１図乃至第３図）、閂片４，４′は鋼線を
Ｕ字状に折曲げその一方に突出部２″に係合する
係合段部４′を設けて内方にバネ性が発揮するよ
うに形成するか（第３図）、或いは第５図に示す
如く棒状体（ワイヤ）の一端部を折曲成形して左
右の固定杆２，２の係止突部２′，２′における突
出部２″，２″に渉つて挿通し得るように形成する
（第５図）。 A in the figure indicates the seat (rear seat back).
This sheet A has a conventionally well-known structure in which a spring such as a formed wire is stretched around the lower frame line 1, a foam material a' is placed thereon, and the foam material a' is covered with a skin a''.
B is an armrest, and the bracket 5,
5. It is fixed to the lower frame line 1 via the mounting piece 6 and the like. In other words, the structure is such that the load applied to the armrest B is supported by the lower frame line 1 via the brackets 5, 5, etc. C indicates the vehicle body. In the figure, reference numerals 2 and 2 indicate fixing rods made of wire rods, which are installed in parallel across the top and bottom of the lower frame line 1 by spot welding, etc., with a plurality of rods (as shown in the diagram) with a predetermined gap in the axial direction. The locking protrusions 2', 2' are provided at the top and bottom respectively, and these locking protrusions 2', 2' are formed by bending the fixing rod 2 outward in a curved shape. so that it protrudes from the through hole 3'. The decorative board 3 is a hard and lightweight flat board made of synthetic resin, cardboard, etc., and has a plate at a position corresponding to the locking protrusions 2', 2'.
Elongated through holes 3', 3'... are opened, and (the fourth
), from the back side of the seat A, apply it to the fixing rods 2, 2 so as to close the storage space A, and from the locking protrusions 2', 2'... of the fixing rods 2, 2 through the through holes 3', 3'... The barlets 4 are inserted into the protruding parts 2'' and 2'' and locked therein (Figs. 1 to 3).The barlets 4 and 4' are made by folding the steel wire into a U-shape. Either an engaging stepped portion 4' that engages with the protruding portion 2'' is provided on one side of the bent portion so as to exhibit inward springiness (Fig. 3), or a rod-shaped body (as shown in Fig. 5) is formed. One end of the wire is bent and formed so that it can be inserted across the protrusions 2'', 2'' in the locking protrusions 2', 2' of the left and right fixing rods 2, 2 (Fig. 5). ).

従つて前者の閂片４にあつては突出部２″，
２″に係合係止して化粧板３の脱落を確実に防止
し得、又後者４′にあつては一度に左右の突出部
２″，２″に挿通できるため、化粧板３の取付が簡
単になる。 Therefore, in the case of the former bar 4, the protrusion 2'',
2'' to reliably prevent the decorative laminate 3 from falling off, and the latter 4' can be inserted through the left and right protrusions 2'', 2'' at the same time, making it easier to attach the decorative laminate 3. becomes easier.

なお図中７，７は前記固定杆２，２の内側に平
行に下枠線１に架設せしめた線材製取付杆であつ
て、その下部には、格納空間部イ内の下部に支杆
８，８を水平状に横設し、その支杆８，８に前記
ブラケツト５，５を取付ける金属板製の取付片６
が溶接等で固着してある。 In the figure, reference numerals 7 and 7 refer to wire mounting rods installed on the lower frame line 1 parallel to the inside of the fixed rods 2, 2, and a supporting rod 8 is installed at the lower part of the housing space A. , 8 horizontally, and a metal plate mounting piece 6 for attaching the brackets 5, 5 to the support rods 8,
is fixed by welding etc.

本考案は叙上の如く化粧板を固定した線材製の
フレームにアームレストを取付けているため、ア
ームレストを取付ける下枠線下部に荷重が集中す
るが、斯る部分を前記従来品の如くリンホースを
設けることなく補強し、荷重による変形を防止で
きる。 As described above, in this invention, the armrest is attached to a frame made of wire to which the decorative board is fixed, so the load is concentrated at the lower part of the lower frame line where the armrest is attached, but this part is provided with a reinforcement like the conventional product. It can be reinforced without any stress and can prevent deformation due to load.

即ち、本考案はアームレスト取付部分の下枠線
の上、下部に渉つて複数の線材からなる固定枠を
架設することによつて、重量増を招くことがな
く、下枠線を補強でき、しかも、この固定枠に化
粧板を固定することにより、その化粧板を介して
下枠線下部にかかる荷重を下枠線全体に分散させ
ることができる。 That is, the present invention can reinforce the lower frame line without increasing weight by constructing a fixed frame made of a plurality of wires above and below the lower frame line of the armrest attachment part. By fixing the decorative board to this fixed frame, the load applied to the lower part of the lower frame line via the decorative board can be distributed over the entire lower frame line.

つまり、本考案は線材製の固定枠と、この固定
杆を介して固定され化粧板によつて、線材製フレ
ームにおける荷重が集中するアームレスト取付部
分を補強でき、前記従来品の不具合を除去でき
る。更に化粧板を固定杆に当て閂片を挿し込むの
みで化粧板が取付けられるため、その取付作業が
極めて簡単に行うことができ、その作業性も極め
て良い。加えて固定杆が線材製でその係止突部は
単に固定杆の一部を折曲げ成形することにより形
成できるから、固定杆自体の成形が簡単である
し、下枠線成形時に同時に組立でき生産性を向上
し得る。 In other words, the present invention can reinforce the armrest mounting portion of the wire frame where the load is concentrated, by using the fixed frame made of wire and the decorative plate fixed via the fixing rod, thereby eliminating the problems of the conventional products. Furthermore, since the decorative board can be attached by simply placing the decorative board on the fixing rod and inserting the bar pieces, the installation work can be performed extremely easily and the workability is also extremely good. In addition, since the fixing rod is made of wire and its locking protrusion can be formed simply by bending and forming a part of the fixing rod, the fixing rod itself can be easily formed and can be assembled at the same time as forming the lower frame line. Productivity can be improved.

依つて所期の目的を達成できる。 Thus, the intended purpose can be achieved.

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の実施例を示し、第１図は斜視
図、第２図は縦断面側面図、第３図は一部切欠し
て示す横断平面図、第４図は化粧板を示す斜視
図、第５図は他の実施例を一部切欠して示す横断
平面図、第６図は従来例の一部を切欠して示す横
断平面図である。図中１は下枠線、２，２は固定
杆、３は化粧板、４，４′は閂片を夫々示す。 The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view, FIG. 2 is a vertical cross-sectional side view, FIG. 3 is a partially cutaway cross-sectional plan view, and FIG. 4 is a perspective view showing a decorative board. , FIG. 5 is a partially cutaway cross-sectional plan view of another embodiment, and FIG. 6 is a partially cut-away cross-sectional plan view of a conventional example. In the figure, 1 is a lower frame line, 2 and 2 are fixed rods, 3 is a decorative board, and 4 and 4' are bar pieces, respectively.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 線材よりなる枠体に弾性部材を取付けて表皮で
被包すると共にアームレストを格納する格納空間
部の背面を化粧板で閉塞せしめてなるアームレス
ト付車両用シートにおいて、格納空間部近傍の下
枠線における上、下部に渉つて複数の線材の固定
杆を所定の間隔をおいて並設状に架設すると共に
該固定杆の軸方向に複数個の弯曲状係止突部を設
け、該係止突部に対応する位置に通孔を有する化
粧板を固定杆に当接しその固定杆の係止突部を通
孔より外方に突出せしめて、その突出部に閂片を
挿通係止して化粧板を固定することを特徴とする
アームレスト付車両用シート。 In a vehicle seat with an armrest, in which an elastic member is attached to a frame made of a wire rod, the elastic member is covered with a skin, and the back side of a storage space in which an armrest is stored is closed with a decorative board, at the lower frame line near the storage space. A plurality of wire fixing rods are installed in parallel at predetermined intervals across the upper and lower parts, and a plurality of curved locking protrusions are provided in the axial direction of the fixing rods, and the locking protrusions A decorative plate having a through hole at a position corresponding to the position is brought into contact with a fixing rod, a locking protrusion of the fixing rod projects outward from the through hole, and a bar is inserted and locked into the protruding portion to form the decorative plate. A vehicle seat with an armrest, which is characterized by fixing the armrest.