JPH0645551U - Car seat - Google Patents

Car seat

Info

Publication number
JPH0645551U
JPH0645551U JP8324992U JP8324992U JPH0645551U JP H0645551 U JPH0645551 U JP H0645551U JP 8324992 U JP8324992 U JP 8324992U JP 8324992 U JP8324992 U JP 8324992U JP H0645551 U JPH0645551 U JP H0645551U
Authority
JP
Japan
Prior art keywords
spring member
cushion
receiver
coil spring
frame
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.)
Pending
Application number
JP8324992U
Other languages
Japanese (ja)
Inventor
一義 千▲づか▼
祐昌 佐々木
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.)
Delta Kogyo Co Ltd
Original Assignee
Delta Kogyo Co Ltd
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 Delta Kogyo Co Ltd filed Critical Delta Kogyo Co Ltd
Priority to JP8324992U priority Critical patent/JPH0645551U/en
Publication of JPH0645551U publication Critical patent/JPH0645551U/en
Pending legal-status Critical Current

Links

Landscapes

  • Seats For Vehicles (AREA)

Abstract

(57)【要約】 【目的】 剛性の高いばね部材を使用することなく、ば
ね部材の耐久性を確保でき、又乗員のヒップポイントを
低く設定して着座感を大幅に向上した自動車用シートを
提供する。 【構成】 クッション受けの周縁部をフレーム側壁部に
ばね部材によって弾性支持してなる自動車用シートにお
いて、ばね部材の両端部をフレーム及びクッション受け
に対して回転可能に取付けるか、ばね部材とクッション
受け又はフレームとの間には所定長さの回転機構部を回
転可能に設け、ばね部材をクョシッン受けの下方変位に
応じて回転又は変位させるようにしたことを特徴とす
る。
(57) [Abstract] [Purpose] A vehicle seat that can secure the durability of the spring member without using a highly rigid spring member, and that has a lower hip point of the occupant to significantly improve the seating feeling. provide. In a vehicle seat in which a peripheral edge of a cushion receiver is elastically supported by a spring member on a frame side wall, both ends of the spring member are rotatably attached to the frame and the cushion receiver, or the spring member and the cushion receiver are attached. Alternatively, a rotation mechanism portion having a predetermined length is rotatably provided between the spring member and the frame, and the spring member is rotated or displaced in accordance with the downward displacement of the Kyoshin receiver.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

この考案は、自動車用シートに関し、特にばね部材の耐久性を確保しつつ乗り 心地を向上したシートに関する。 The present invention relates to a vehicle seat, and more particularly to a seat with improved riding comfort while ensuring durability of a spring member.

【0002】[0002]

【従来の技術】[Prior art]

車室内における居住性を向上させる上で、シートの座り心地を改善することは 重要である。 従来の自動車用シートには、図8に示すように、シートクッションの金属製フ レーム30内にプルマやプレート等のクッション受け31を配設し、該クッショ ン受け31とクッションフレーム30とにばね部材32の両端33、34を係止 してクッション受け31を弾性支持し、ばね部材32の弾性を利用しつつ着座時 における乗員のヒップポイントを低い位置で支持して快適な着座感を得ようとし たものが知られている(例えば、実公昭60−36109号公報、実公昭63− 8295号公報、実開昭56−142647号公報等参照)。 It is important to improve the seating comfort in order to improve the habitability in the passenger compartment. In a conventional automobile seat, as shown in FIG. 8, a cushion receiver 31 such as a plummer or a plate is provided in a metal frame 30 of a seat cushion, and the cushion receiver 31 and the cushion frame 30 are provided with springs. The both ends 33, 34 of the member 32 are locked to elastically support the cushion receiver 31, and the elasticity of the spring member 32 is used to support the hip point of the occupant at a low position when seated to obtain a comfortable sitting feeling. The following are known (see, for example, Japanese Utility Model Publication No. 60-36109, Japanese Utility Model Publication No. 63-8295, Japanese Utility Model Publication No. 56-142647).

【0003】[0003]

【考案が解決しようとする課題】[Problems to be solved by the device]

しかるに、従来の自動車用シートでは、ばね部材32の取付構造上、乗員の着 座時にばね部材32がその伸び方向とは異なる方向、即ち斜め下方に引っ張られ て撓み、ばね部材32の取付部分近傍33、34、特にクッション受け31側の 取付部分34近傍に無理な負荷が作用するので、ばね部材32の剛性が高くない とばね部材32の取付部分近傍、特にクッション受け31側の取付部分34近傍 が折れやすいという問題があった。 他方、ばね部材32の剛性を高く設定すると、今度はばね部材32が撓み難く なって乗り心地が悪化するという問題があった。 この考案は、かかる問題点に鑑み、ばね部材の耐久性を確保しつつ乗り心地を 向上できるようにした自動車用シートを提供することを課題とする。 However, in the conventional automobile seat, due to the mounting structure of the spring member 32, when the occupant is seated, the spring member 32 is bent in a direction different from the extending direction thereof, that is, when the passenger is seated, the spring member 32 is flexed by being pulled downward, and the vicinity of the mounting portion of the spring member 32. Since an unreasonable load acts on 33, 34, especially in the vicinity of the mounting portion 34 on the cushion receiving 31 side, unless the rigidity of the spring member 32 is high, in the vicinity of the mounting portion of the spring member 32, particularly in the vicinity of the mounting portion 34 on the cushion receiving 31 side. There was a problem that was easily broken. On the other hand, when the rigidity of the spring member 32 is set to be high, there is a problem that the spring member 32 becomes difficult to bend and the riding comfort deteriorates. In view of such problems, it is an object of the present invention to provide an automobile seat capable of improving the riding comfort while ensuring the durability of the spring member.

【0004】[0004]

【課題を解決するための手段】[Means for Solving the Problems]

そこで本考案に係る自動車用シートは、 シートクッションのフレーム内にクッション受けを配設し、該クッション受け の周縁部をフレーム側壁部にばね部材によって弾性支持してなる自動車用シート において、上記ばね部材の両端部が上記フレーム及びクッション受けに対して回 転可能に取付けてられていることを要旨とする。 上記ばね部材はどのようなの形式でもよいが、特にコイルばねに適用した場合 にその効果が大きい。また、クッション受けはプルマやプレート等、どのような 形式及び構造であってもよい。 また、ばね部材はその両端を回転可能に取付けてクッション受けの変位に応じ て回転させるが、ばね部材とクッション受け又はクッションフレームとの間に所 定長さの回転機構部を設けてクッション受けの変位に応じて回転又は変位させて もよい。 即ち、本考案によれば、シートクッションのフレーム内にクッション受けを配 設し、該クッション受けの周縁部をフレーム側壁部にばね部材によって弾性支持 してなる自動車用シートにおいて、上記ばね部材とクッション受け又はフレーム との間には所定長さの回転機構部が両端を回転可能に設けられていることを特徴 とする自動車用シートを提供できる。 勿論、ばね部材の両端を回転自在に取付けるのがよいが、回転機構部とは反対 側のばね部材の端部は固定してもよく、この場合にはばね部材が回転機構部に対 して変位することとなる。 Therefore, the vehicle seat according to the present invention is a vehicle seat in which a cushion receiver is arranged in a frame of a seat cushion, and a peripheral edge portion of the cushion receiver is elastically supported by a spring member on a frame side wall portion. The gist of the invention is that both ends of are attached rotatably to the frame and cushion receiver. The spring member may be of any type, but its effect is particularly great when applied to a coil spring. Further, the cushion receiver may be of any type and structure such as plummer and plate. Further, the spring member is rotatably attached at both ends and is rotated according to the displacement of the cushion receiver.However, by providing a rotation mechanism portion of a predetermined length between the spring member and the cushion receiver or the cushion frame, It may be rotated or displaced according to the displacement. That is, according to the present invention, a cushion receiver is provided in a frame of a seat cushion, and an outer peripheral portion of the cushion receiver is elastically supported by a spring member on a frame side wall. It is possible to provide an automobile seat characterized in that a rotating mechanism portion having a predetermined length is provided between the receiver and the frame so as to be rotatable at both ends. Of course, it is preferable that both ends of the spring member are rotatably attached, but the end of the spring member on the side opposite to the rotation mechanism section may be fixed. In this case, the spring member is attached to the rotation mechanism section. It will be displaced.

【0005】[0005]

【作用】[Action]

乗員がシートクッションに着座すると、クッション受けには下方への荷重が作 用する。すると、ばね部材はその内端側が下方に引っ張られ、フレーム側取付部 分の回りに回転するとともに、クッション受け側の取付部分の回りにクッション 受けに対しても回転する。 その結果、ばね部材の撓み方向が荷重の作用する方向にほぼ一致し、ばね部材 には無理な荷重は作用せず、折れが発生することはない。 また、乗員のヒップポイントは従来のばね部材の撓み分だけの場合に比してば ね部材が回転する分だけ低い位置となる。 他方、ばね部材とクッション受け又はフレームとの間に回転機構部を設けた場 合にもばね部材は荷重の作用方向に回転し又は変位するが、その変位量は回転機 構部の回転分だけ従来に比して少なく、無理が荷重が作用するのが防止される。 また、乗員のヒップポイントは回転機構部が回転する分だけさらに低くなる。 When an occupant sits on the seat cushion, a downward load is applied to the cushion receiver. Then, the inner end side of the spring member is pulled downward, and the spring member rotates around the frame side mounting portion and also rotates around the cushion receiving side mounting portion with respect to the cushion receiving portion. As a result, the bending direction of the spring member substantially coincides with the direction in which the load acts, the spring member does not receive an unreasonable load, and the spring member does not break. Further, the hip point of the occupant is lower by the amount of rotation of the spring member as compared with the conventional bending amount of the spring member. On the other hand, when the rotating mechanism is provided between the spring member and the cushion receiver or frame, the spring member rotates or displaces in the direction of the load, but the displacement is only the amount of rotation of the rotating mechanism. Compared with the conventional method, the load is prevented from acting unreasonably. Further, the hip point of the occupant is further lowered by the amount of rotation of the rotation mechanism section.

【0006】[0006]

【実施例】【Example】

以下、本考案を図面に示す具体例に基づいて詳細に説明する。 図1は本考案の一実施例による自動車用シートを示す。図において、自動車用 シート1はシートクッション2とシートバッグ3とから構成され、上記シートク ッション2とシートバック3とはリクライニング装置4によって傾倒自在に設け られている。 上記シートクッション2において、クッションフレーム20は金属板をプレス 加工等によって略四角形状に折曲げて形成され、該クシッョンフレーム20内に はクッション受け21が配設され、該クッション受け21は左右のプルマ210 間に複数のワイヤー211を張架して構成されている。 このクッション受け21の側部は複数のコイルばね22によってクシッョンフ レーム20の側壁に弾性支持され、クシッョンフレーム20及びクッション受け 21の上にはクッション部材23が設けられ、該クッション部材23の外側は表 皮24で被覆されている。 Hereinafter, the present invention will be described in detail based on specific examples shown in the drawings. FIG. 1 shows a vehicle seat according to an embodiment of the present invention. In the figure, a vehicle seat 1 is composed of a seat cushion 2 and a seat bag 3, and the seat cushion 2 and the seat back 3 are tiltably provided by a reclining device 4. In the seat cushion 2, the cushion frame 20 is formed by bending a metal plate into a substantially rectangular shape by pressing or the like, and a cushion receiver 21 is arranged in the cushion frame 20. A plurality of wires 211 are stretched between the left and right plummers 210. The side portions of the cushion receiver 21 are elastically supported by the side walls of the cushion frame 20 by a plurality of coil springs 22, and a cushion member 23 is provided on the cushion frame 20 and the cushion receiver 21. The outside is covered with a skin 24.

【0007】 ここでコイルばね22の取付構造について説明すると、クッションフレーム2 0の側壁内面にはシャフト25がブラケット250等によって側壁内面から所定 の間隙をあけて取付けられる一方、コイルばね22の両端は上記シャフト25及 びクッション受け21のプルマ210よりも大径のリング状に形成され、該コイ ルばね22の両端リング状部220、221は各々シャフト25及びプルマ21 0に回転自在に取付けられている。Explaining the mounting structure of the coil spring 22, the shaft 25 is mounted on the inner surface of the side wall of the cushion frame 20 by a bracket 250 or the like with a predetermined gap from the inner surface of the side wall, while both ends of the coil spring 22 are The shaft 25 and the cushion receiver 21 are formed in a ring shape having a diameter larger than that of the plummer 210. Both end ring-shaped portions 220 and 221 of the coil spring 22 are rotatably attached to the shaft 25 and the plummer 210, respectively. There is.

【0008】 次に作用効果について説明する。乗員がシート1に着座すると、クッション受 け21には下方への荷重が作用し、コイルばね22の内端側も下方に引っ張られ てコイルばね22はシャフト25の回りに下方に回転するとともに、その回転に 伴ってクッション受け21が略水平状態を維持しつつ下方に移動し、図2に一点 鎖線で示す状態になる。 その際、荷重によって伸びたコイルばね22の長さをLとし、角度θだけ回転 したとすると、クッション受け21の位置はL・sinθだけ低下する。 しかも、コイルばね22にはその伸び方向に荷重が作用し撓むので、コイルば ね22が無理に変形してコイルばね22の取付部分220、221近傍、特にク ション受け21側の取付部分221近傍が折れることはない。 その結果、コイルばね22の剛性をそれほど高く設定する必要がなくなり、軽 量でかつ小型のコイルばね22の使用が可能となり、低コスト化及び軽量化を実 現できるとともに、スペース的にも有利となる。 また、コイルばね22本来のばね力を有効に利用し、かつ着座時における乗員 のヒップポイントを十分に低い位置に設定して乗り心地を大幅に向上できる。 さらに、コイルばね22の長さによって乗員のヒップポイントが決まるので、 ヒップポイントの位置の設定及び変更が容易にできる。Next, the function and effect will be described. When the occupant is seated on the seat 1, a downward load is applied to the cushion receiver 21, the inner end side of the coil spring 22 is also pulled downward, and the coil spring 22 rotates downward around the shaft 25. Along with the rotation, the cushion receiver 21 moves downward while maintaining a substantially horizontal state, and becomes a state shown by a chain line in FIG. At this time, assuming that the length of the coil spring 22 extended by the load is L and the coil spring 22 is rotated by an angle θ, the position of the cushion receiver 21 is lowered by L · sin θ. Moreover, since a load acts on the coil spring 22 in the direction of its extension and the coil spring 22 is bent, the coil spring 22 is forcibly deformed and the coil spring 22 is attached to the vicinity of the mounting portions 220 and 221 of the coil spring 22, particularly the mounting portion 221 on the side of the action receiver 21. The neighborhood does not break. As a result, it is not necessary to set the rigidity of the coil spring 22 so high, and it is possible to use a light and small coil spring 22, which enables cost reduction and weight reduction and is advantageous in terms of space. Become. Further, the original spring force of the coil spring 22 can be effectively used, and the hip point of the occupant when seated can be set to a sufficiently low position to greatly improve the riding comfort. Furthermore, since the hip point of the occupant is determined by the length of the coil spring 22, the hip point position can be easily set and changed.

【0009】 また、図3は本考案の第2の実施例を示す。図において、図1と同一符号は同 一又は相当部分を示し、クッションフレーム20のシャフト25には所定長さの リンク(回転機構部)26の一端が回転自在に支承され、該リンク26の他端に は連結ピン260が設けられて該連結ピン260にはコイルばね22の一端リン グ状部220が回転自在に支承され、該コイルばね22の他端リング状部221 はクッション受け21のプルマ210に回転自在に支承されている。 本実施例では、リンク26がシャフト25に対して回転自在で、コイルばね2 2がリンク26の連結ピン260に対して回転自在であるので、乗員がシート1 に着座すると、図6(a) に示すように、リンク26がシャフト25の回りに下方 に回転するとともに、コイルばね22は連結ピン260の回りに下方に回転し、 両者はリンク26及びコイルばね22への負荷が小さくなるように二段に折れ曲 がり、クッション受け21は略水平状態を維持しつつ下方に移動する。 その際、荷重によって伸びたコイルばね22の長さをL1とし、角度θ1だけ 回転し、リンクばね22の長さをL2とし、角度θ2だけ回転したとすると、ク ッション受け21の位置は(L1・sinθ1+L2・sinθ2)だけ低下す る(図7の特性c参照)。 その結果、乗員のヒップポイントを同一ばね定数のコイルばね22を使用して もコイルばね22の両端を回転自在とした場合(図7の特性b参照)に比してよ り低い位置に設定できる。なお、図7の特性aは従来の取付構造の場合の特性で ある。 また、この場合にもコイルばね22にはその伸び方向に荷重が作用し撓むので 、コイルばね22が無理に変形してコイルばね22の取付部分近傍が折れること もない。FIG. 3 shows a second embodiment of the present invention. In the figure, the same reference numerals as those in FIG. 1 indicate the same or corresponding portions, and one end of a link (rotation mechanism portion) 26 of a predetermined length is rotatably supported on the shaft 25 of the cushion frame 20, and A connecting pin 260 is provided at an end thereof, and one end ring-shaped portion 220 of the coil spring 22 is rotatably supported by the connecting pin 260, and the other end ring-shaped portion 221 of the coil spring 22 is connected to the plummer of the cushion receiver 21. It is rotatably supported by 210. In this embodiment, since the link 26 is rotatable with respect to the shaft 25 and the coil spring 22 is rotatable with respect to the connecting pin 260 of the link 26, when the occupant is seated on the seat 1, FIG. As shown in, the link 26 rotates downward around the shaft 25, and the coil spring 22 rotates downward around the connecting pin 260 so that the load on the link 26 and the coil spring 22 is reduced. The cushion receiver 21 bends in two steps and moves downward while maintaining a substantially horizontal state. At this time, assuming that the length of the coil spring 22 extended by the load is L1 and is rotated by an angle θ1, and the length of the link spring 22 is L2 and is rotated by an angle θ2, the position of the cushion receiver 21 is (L1 -Sin θ1 + L2 · sin θ2) (see characteristic c in Fig. 7). As a result, the hip point of the occupant can be set to a lower position than when the coil spring 22 having the same spring constant is used and both ends of the coil spring 22 are rotatable (see the characteristic b in FIG. 7). . The characteristic a in FIG. 7 is the characteristic in the case of the conventional mounting structure. Also in this case, the load acts on the coil spring 22 in the extending direction thereof and the coil spring 22 is bent. Therefore, the coil spring 22 is not forcibly deformed and the vicinity of the mounting portion of the coil spring 22 is not broken.

【0010】 なお、コイルばね22のクッション受け21側取付部分221を回転自在とし たが、図6(b) に示すように、乗員着座時にはリンク26が回転し、その作用に よってコイルばね22がほぼ撓み方向に変位されるので、コイルばね22のクッ ション受け21側取付部分をプルマ210に固定してもクッション受け21側取 付部分221には従来に比して無理な負荷が作用することは少なくなる。Although the mounting portion 221 of the coil spring 22 on the cushion receiver 21 side is rotatable, as shown in FIG. 6B, the link 26 rotates when the occupant is seated, and the action causes the coil spring 22 to rotate. Since it is displaced substantially in the bending direction, even if the cushion bearing 21 side attachment part of the coil spring 22 is fixed to the plummer 210, an unreasonable load acts on the cushion receiver 21 side attachment part 221 compared to the conventional case. Will be less.

【0011】 また、図4は本考案の第3の実施例を示し、図において、図3と同一符号は同 一又は相当部分を示す。本例ではクッション受け21とコイルばね22との間に 第2実施例と同様のリンク(回転機構部)26が回転自在に設けられている。 本実施例においても図6(c) に示すように、コイルばね22及びリンク26が 二段に折れ曲がり、第2実施例と同様の作用効果を奏する。 また、かかる構造においては、コイルばね22をクッションフレーム20に固 定しても、図6(d) に示すように、リンク26の作用によってコイルばね22を 略撓み方向に変位させることができる。しかも、リンク26の回転によってコイ ルばね22はそれほど大きく撓むことはないので、クッションフレーム20側の 取付部分220に無理な負荷が作用することもない。FIG. 4 shows a third embodiment of the present invention. In the figure, the same symbols as those in FIG. 3 indicate the same or corresponding parts. In this example, a link (rotating mechanism portion) 26 similar to that of the second embodiment is rotatably provided between the cushion receiver 21 and the coil spring 22. Also in this embodiment, as shown in FIG. 6 (c), the coil spring 22 and the link 26 are bent in two steps, and the same effect as the second embodiment is obtained. Further, in such a structure, even if the coil spring 22 is fixed to the cushion frame 20, the coil spring 22 can be displaced substantially in the bending direction by the action of the link 26, as shown in FIG. 6 (d). Moreover, since the coil spring 22 is not so greatly bent by the rotation of the link 26, an unreasonable load does not act on the mounting portion 220 on the cushion frame 20 side.

【0012】 また、図5は本考案の第4の実施例を示し、図において、図1と同一符号は同 一又は相当部分を示す。本実施例では第1実施例とは形状の異なるばね部材22 を使用している。 即ち、クッションフレーム20側のシャフト25には2本のロッド222の一 端リング状部220を回転自在に取付け、その他端を円弧状に折り返し、又クッ ション受け21のプルマ210にも2本のロッド223の他端リング状部221 を回転自在に取付け、その一端も円弧状に折り返し、両対のロッド222、22 3間にばね材224を縮装し、円弧状折り返し部分でばね部材224を保持して コイルばね22を構成しており、このように構造のばね部材22を使用すること もできる。FIG. 5 shows a fourth embodiment of the present invention. In the figure, the same symbols as in FIG. 1 indicate the same or corresponding parts. In this embodiment, a spring member 22 having a shape different from that of the first embodiment is used. That is, one end ring-shaped part 220 of two rods 222 is rotatably attached to the shaft 25 on the cushion frame 20 side, the other end is folded back in an arc shape, and the plummer 210 of the cushion receiver 21 also has two ends. The other end ring-shaped portion 221 of the rod 223 is rotatably attached, one end of which is also folded back in an arc shape, the spring member 224 is compressed between the pair of rods 222 and 223, and the spring member 224 is folded at the arc-shaped folded portion. The coil spring 22 is configured to be held, and the spring member 22 having such a structure can also be used.

【0013】[0013]

【考案の効果】[Effect of device]

以上のように、本考案に係る自動車用シートによれば、剛性の高いばね部材を 使用することなく、ばね部材の耐久性を確保できる結果、コストダウン及び軽量 化を達成でき、しかも乗員のヒップポイントを低くでき、着座感を大幅に向上で きる効果がある。 As described above, according to the vehicle seat of the present invention, the durability of the spring member can be secured without using a spring member having high rigidity, resulting in cost reduction and weight reduction, and moreover, occupant's hip. This has the effect of lowering the points and greatly improving the sitting sensation.

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

【図1】 本考案の一実施例による自動車用シートを示
す一部切開概略斜視図及び要部斜視図である。
FIG. 1 is a partially cutaway schematic perspective view and a perspective view of an essential part showing an automobile seat according to an embodiment of the present invention.

【図2】 上記自動車用シートの作用を説明するための
図である。
FIG. 2 is a diagram for explaining the operation of the vehicle seat.

【図3】 本考案の第2の実施例を示す要部斜視部であ
る。
FIG. 3 is a perspective view of a main part of a second embodiment of the present invention.

【図4】 本考案の第3の実施例を示す要部斜視図であ
る。
FIG. 4 is a perspective view of an essential part showing a third embodiment of the present invention.

【図5】 本考案の第4の実施例を示す要部斜視図であ
る。
FIG. 5 is a perspective view of an essential part showing a fourth embodiment of the present invention.

【図6】 上記各実施例の作用及びその変形例を説明す
るための図である。
FIG. 6 is a diagram for explaining the operation of each of the above-described embodiments and a modification thereof.

【図7】 上記第1実施例の作用を説明するための荷重
に対するヒップポイントの関係を示す図である。
FIG. 7 is a diagram showing a relationship between a load and a hip point for explaining the operation of the first embodiment.

【図8】 従来の自動車用シートを示す要部斜視図であ
る。
FIG. 8 is a perspective view of a main part of a conventional vehicle seat.

【符号の説明】[Explanation of symbols]

1 自動車用シート 2 シートクッション 20 クッションフレーム 21 クッション受け 22 コイルばね(ばね部材) 220 リング状部(取付部分) 221 リング状部(取付部分) 26 リンク(回転機構部) 1 Automotive Seat 2 Seat Cushion 20 Cushion Frame 21 Cushion Receiver 22 Coil Spring (Spring Member) 220 Ring-shaped Part (Mounting Part) 221 Ring-shaped Part (Mounting Part) 26 Link (Rotating Mechanism Part)

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 シートクッションのフレーム内にクッシ
ョン受けを配設し、該クッション受けの周縁部をフレー
ム側壁部にばね部材によって弾性支持してなる自動車用
シートにおいて、 上記クッション受けとばね部材との間、又はばね部材と
フレームとの間には所定長さの回転機構部が両端を回転
可能に設けられていることを特徴とする自動車用シー
ト。
1. A vehicle seat in which a cushion receiver is disposed in a frame of a seat cushion, and a peripheral edge of the cushion receiver is elastically supported by a spring member on a side wall of the frame, wherein the cushion receiver and the spring member are provided. A vehicle seat, wherein a rotating mechanism portion having a predetermined length is rotatably provided at both ends, or between the spring member and the frame.
JP8324992U 1992-12-02 1992-12-02 Car seat Pending JPH0645551U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8324992U JPH0645551U (en) 1992-12-02 1992-12-02 Car seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8324992U JPH0645551U (en) 1992-12-02 1992-12-02 Car seat

Publications (1)

Publication Number Publication Date
JPH0645551U true JPH0645551U (en) 1994-06-21

Family

ID=13797064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8324992U Pending JPH0645551U (en) 1992-12-02 1992-12-02 Car seat

Country Status (1)

Country Link
JP (1) JPH0645551U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009106345A (en) * 2007-10-26 2009-05-21 Kariya Mokuzai Kogyo Kk Chair

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009106345A (en) * 2007-10-26 2009-05-21 Kariya Mokuzai Kogyo Kk Chair

Similar Documents

Publication Publication Date Title
JP3148336B2 (en) Front seat cushion structure
JP2003061777A (en) Seat frame
JP3136976B2 (en) Rear seat device for vehicles
JPH08253065A (en) Seat device
JP4581883B2 (en) Vehicle seat
JPH0645551U (en) Car seat
JP4358319B2 (en) Convertible seat with adjustable pillow angle
JP4445244B2 (en) Back tilting device
JPS6157435A (en) Bucket beat
JP2549114Y2 (en) Bench-type automotive seat frame structure
JP3291945B2 (en) Seat back frame side support structure
JP4983395B2 (en) Vehicle seat
JP2002142908A (en) Vehicle seat cushion with lifter function
JP7157317B2 (en) vehicle seat
JPS6322934Y2 (en)
JP2019123435A (en) Seat structure for vehicle
JPH0231001Y2 (en)
JP2759552B2 (en) Surface lumbar support device for vehicle seats
JP2000023779A (en) Seat back for vehicle
JP2019069668A (en) Vehicle seat
JPH04138348U (en) seat frame
JPH0517968Y2 (en)
JP6474371B2 (en) Vehicle seat
JPH0729898Y2 (en) Seat back
JP3346714B2 (en) Automotive seat structure