JPH021080Y2 - - Google Patents
Info
- Publication number
- JPH021080Y2 JPH021080Y2 JP1984060455U JP6045584U JPH021080Y2 JP H021080 Y2 JPH021080 Y2 JP H021080Y2 JP 1984060455 U JP1984060455 U JP 1984060455U JP 6045584 U JP6045584 U JP 6045584U JP H021080 Y2 JPH021080 Y2 JP H021080Y2
- Authority
- JP
- Japan
- Prior art keywords
- pad
- frame
- fabric
- small piece
- urethane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 35
- 239000002184 metal Substances 0.000 claims description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 10
- 239000004744 fabric Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 238000005187 foaming Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000010097 foam moulding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
【考案の詳細な説明】
≪考案の技術分野≫
この考案は自動車のシートに関し、さらに詳細
には、パツド材の内部に枠体を内装したシートの
構造の改良に関するものである。[Detailed Description of the Invention] <<Technical Field of the Invention>> This invention relates to an automobile seat, and more specifically, to an improvement in the structure of a seat in which a frame is housed inside a pad material.
≪従来技術とその問題点≫
従来、乗用車の座席シートにおいて、パツド材
の内部に金属等の線材よりなる枠体を内装したも
のが用いられている。この内装線材は、インナー
ワイヤーと称せられ、このインナーワイヤーをセ
ツトした後ウレタン原液を一体発泡させて成形さ
れたり、または該線材上に偏平状パツド材を積層
成形することによつてシートパツドが形成され
る。<<Prior Art and Its Problems>> Conventionally, seats for passenger cars have been used in which a frame body made of a wire material such as metal is housed inside a pad material. This inner wire material is called an inner wire, and after the inner wire is set, it is formed by integrally foaming a urethane solution, or a sheet pad is formed by laminating and molding a flat pad material on the wire material. Ru.
第1図は上記のような従来のシートに用いられ
る枠体の一例を示した斜視図で、枠体1は金属等
の線材を略コ字形に成形したものである。この枠
体1が第2図に見られる如くクツシヨンパツド材
2の内部に内装され、パツド材の芯材となつてい
る。 FIG. 1 is a perspective view showing an example of a frame used in the conventional sheet as described above, and the frame 1 is formed from a wire material such as metal into a substantially U-shape. This frame 1 is housed inside a cushion pad material 2, as shown in FIG. 2, and serves as the core material of the pad material.
第3図は第2図のクツシヨンパツドのサイド部
分(A−A線部)の断面を示したもので、第3図
aはウレタンパツドの場合、第3図bはパームパ
ツドの場合を夫々示している。第3図aのウレタ
ンパツドは、枠体1を発泡型内にセツトしてお
き、発泡性合成樹脂原液(ウレタン)を型内で発
泡させて枠体1とパツド材2aを一体に成形した
ものである。又、第3図bのパームパツドは、枠
体1を偏平状合成樹脂パツド材(パーム材)2b
で挟み、該パツド材2bを積層接着してパツドを
形成したものである。 FIG. 3 shows a cross section of the side portion (line A--A) of the cushion pad shown in FIG. 2; FIG. 3a shows the case of a urethane pad, and FIG. 3b shows the case of a palm pad. The urethane pad shown in Figure 3a is made by setting the frame 1 in a foaming mold and foaming a foamable synthetic resin solution (urethane) in the mold to integrally mold the frame 1 and the pad material 2a. be. In addition, in the palm pad shown in FIG. 3b, the frame 1 is made of a flat synthetic resin pad material (palm material) 2b
The pad material 2b is then laminated and bonded to form a pad.
枠体1は上述のようにパツド材内部に固定され
た従来の構成では、枠体1の線材とパツド材2a
または2bとの固定(一体成形または接着)は線
材の表面のみでなされているため、両者間の固着
力が充分でなく荷重が掛つた際の線材の抜け抵抗
に限界があつた。このため、荷重によつてパツド
材に亀裂、破損を生ずることが多かつた。 In the conventional structure in which the frame 1 is fixed inside the pad material as described above, the wire of the frame 1 and the pad material 2a
Alternatively, since the fixing (integral molding or adhesion) with 2b is done only on the surface of the wire, the adhesion force between the two is insufficient and there is a limit to the resistance of the wire to coming off when a load is applied. For this reason, the pad material often cracks and breaks due to the load.
≪考案の目的≫
この考案は、上記のような従来の問題点に鑑
み、枠体線材の抜け抵抗力を増大してパツド材の
破損を生ずることのないパツドを有するシートを
提供することを目的としてなされたものである。≪Purpose of the invention≫ In view of the above-mentioned conventional problems, the purpose of this invention is to provide a sheet having a pad that increases the pull-out resistance of the frame wire material and does not cause damage to the pad material. This was done as a.
≪考案の構成≫
本考案のシートは、前述の如くパツド材の内部
に金属等の線材よりなる枠体を内装したシートに
おいて、前記枠体に複数の布帛状小片部材の一端
の向きが互い違いになるよう他端を間隙を置いて
取りつけた上パツド材を被覆したことを特徴とす
る。このパツド材の被覆は、前記従来例において
説明したウレタンパツドおよびパームパツドのい
ずれをも適用し得るものである。≪Structure of the invention≫ The seat of the present invention is a seat in which a frame made of a wire rod such as a metal is housed inside a pad material as described above, and a plurality of fabric-like small pieces are arranged in the frame in such a manner that one end thereof is alternately oriented. It is characterized in that the other end is covered with an upper pad material attached with a gap therebetween. For this pad material covering, either the urethane pad or the palm pad described in the prior art example can be applied.
≪考案の実施例≫
以下、図面に示した実施例に基づき、本考案の
構成を詳細に説明する。<<Embodiments of the invention>> The configuration of the invention will be described in detail below based on the embodiments shown in the drawings.
第4図、第5図は本考案によるシートのパツド
の一実施例を示した斜視図で、第4図はパツド材
に内装される前の枠体の状態を示し、第5図は枠
体をパツド材に内装してクツシヨンパツドを示し
ている。 4 and 5 are perspective views showing one embodiment of the seat pad according to the present invention. FIG. 4 shows the state of the frame before being fitted into the pad material, and FIG. 5 shows the frame. The cushion pad is shown with the interior made of padded material.
本考案に使用される枠体1は、前述の従来例に
おけると同様に金属等の線材を所要形状(図示例
では略コ字形)に成形したものであるが、本考案
においては第4図に見られる如く、複数個の布帛
状小片部材4が間隙をおいて取りついている。こ
の布帛状小片部材4は、例えば寒冷紗、帆布等の
天然繊維布あるいは合成繊維布を長方形等の任意
の形状ならびに寸法に裁断し、その一端縁部を前
記枠体1に巻き付け接着、クリツプ止めまたは縫
合により固着したものである。この布帛状小片部
材4の材質は、上記のような任意の天然繊維布ま
たは合成繊維を用い得るが、軟質でしかも強度の
大きいものを使用するのがよい。 The frame 1 used in the present invention is formed by molding a metal wire rod into the required shape (approximately U-shaped in the illustrated example) as in the conventional example described above, but in the present invention, the frame body 1 is shaped like the one shown in FIG. As can be seen, a plurality of fabric-like small piece members 4 are attached at intervals. This fabric-like small piece member 4 is made by cutting natural fiber cloth or synthetic fiber cloth such as cheesecloth or canvas into any desired shape and size, such as a rectangle, and wrapping one end of the cloth around the frame 1 and gluing, clipping or fixing. It is fixed with sutures. As the material of the fabric-like small piece member 4, any natural fiber cloth or synthetic fiber as mentioned above may be used, but it is preferable to use a material that is soft and has high strength.
第6図は第5図のパツドのサイド部分(第5図
中のB−B線部)の断面を示したもので、第6図
aはウレタンパツド、第6図bはパームパツドの
場合を夫々示す。第6図aのウレタンパツドの場
合、布帛状小片部材4が枠体1とともに発泡性合
成樹脂(ウレタン)のパツド材2a内に一体に成
形される。この場合、布帛状小片部材4はウレタ
ンとの接着性の良いものを用いるのが好ましく、
また幾分織目が粗く(例えば網目状)、発泡成形
時にウレタン原液が透過し得るようなものがよ
い。又、第6図bのパームパツドの場合は、帛状
小片部材4は積層される合成樹脂パツド材(パー
ム材)2bの間に挾まれ、接着等により固定され
る。 Figure 6 shows a cross section of the side part of the pad in Figure 5 (line B-B in Figure 5), Figure 6a shows the case of the urethane pad, and Figure 6b shows the case of the palm pad. . In the case of the urethane pad shown in FIG. 6a, the fabric-like small piece member 4 is integrally molded together with the frame 1 within a pad material 2a of foamable synthetic resin (urethane). In this case, it is preferable to use a fabric-like small piece member 4 that has good adhesiveness to urethane.
In addition, it is preferable that the texture is somewhat coarse (for example, mesh-like) so that the urethane stock solution can pass through during foam molding. In the case of the palm pad shown in FIG. 6b, the fabric-like small piece member 4 is sandwiched between laminated synthetic resin pad materials (palm materials) 2b and fixed by adhesive or the like.
このようにして枠体1とともにパツド材2aま
たは2b内に内装された帛状小片部材4は、枠体
1とパツド材2aまたは2bとの固定面積を増大
させ、枠体1の抜け抵抗力を大きく向上させる作
用をなすものである。 In this way, the fabric-like small piece member 4, which is housed inside the pad material 2a or 2b together with the frame 1, increases the fixing area between the frame 1 and the pad material 2a or 2b, and reduces the pull-out resistance of the frame 1. This has the effect of greatly improving performance.
≪考案の効果≫
以上の説明から明らかなとおり、本考案のシー
ト用のパツドは、パツド材に内装される枠体に固
定面積を拡大させる帛状小片部材4を取りつけた
上、発泡成形または積層接着等によりパツドを形
成せしめたものであるから、荷重作用時の抜け抵
抗力が増大し、パツド材の亀裂、破損を防止する
ことができる。この抜け抵抗力について、本実施
例によれば帛状小片部材を設けない従来構造のも
のの抜け抵抗力が5Kgであつたのに対し、本考案
を実施した結果10Kgの抜け抵抗力が得られた。ま
た、枠線の全体に布状物を張り渡した従来のもの
に比し、作業性がよく、コスト的にも非常に有利
である。しかもこの帛状小片部材は軟質の物が用
いられているので、座乗者に異物感を感じさせる
ようなことがない。また、特に成形型を改造しな
くても、従来の型をそのまま用いて成形加工を行
うことができる。<<Effects of the invention>> As is clear from the above explanation, the pad for a seat of the present invention is provided by attaching the woven small piece member 4 that expands the fixing area to the frame body inside the pad material, and then forming the pad by foam molding or lamination. Since the pad is formed by adhesion or the like, resistance to coming off when a load is applied is increased, and cracking and damage to the pad material can be prevented. Regarding this pull-out resistance, according to this example, the pull-out resistance of the conventional structure without the fabric-like small piece member was 5 kg, but as a result of implementing the present invention, a pull-out resistance of 10 kg was obtained. . In addition, compared to the conventional method in which a cloth-like material is stretched over the entire frame line, the method has better workability and is very advantageous in terms of cost. Moreover, since this small piece member is made of a soft material, the seat occupant will not feel a foreign body sensation. Moreover, the molding process can be performed using a conventional mold as is, without particularly modifying the mold.
第1図は従来のシートに用いられる枠体の一例
を示した斜視図、第2図は従来のシートのパツド
の一例を示した斜視図、第3図はそのサイド部分
の断面図、第4図、第5図は本考案のシートのパ
ツドの一実施例を示した斜視図、第6図はそのサ
イド部分の断面図である。
1……枠体、2,2a,2b……パツド材、4
……布帛状小片部材。
Fig. 1 is a perspective view showing an example of a frame used in a conventional seat, Fig. 2 is a perspective view showing an example of a pad of a conventional seat, Fig. 3 is a sectional view of its side part, and Fig. 4 5 is a perspective view showing an embodiment of the seat pad of the present invention, and FIG. 6 is a sectional view of the side portion thereof. 1...Frame body, 2, 2a, 2b...Pad material, 4
...Fabric-like small piece member.
Claims (1)
ートパツドにおいて、前記枠体に複数の布帛状小
片部材の一端をその他端が互い違いな向きになる
ように間隙を置いて取りつけたことを特徴とする
シート。 A seat pad having a frame body made of wire material such as metal inside, characterized in that one ends of a plurality of small fabric-like pieces are attached to the frame body with gaps so that the other ends are oriented in alternating directions. sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6045584U JPS60172554U (en) | 1984-04-24 | 1984-04-24 | sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6045584U JPS60172554U (en) | 1984-04-24 | 1984-04-24 | sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60172554U JPS60172554U (en) | 1985-11-15 |
JPH021080Y2 true JPH021080Y2 (en) | 1990-01-11 |
Family
ID=30587818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6045584U Granted JPS60172554U (en) | 1984-04-24 | 1984-04-24 | sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60172554U (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0437483Y2 (en) * | 1987-03-26 | 1992-09-03 | ||
JP7380442B2 (en) * | 2020-06-22 | 2023-11-15 | トヨタ紡織株式会社 | Seat pad for vehicle seats |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5034457A (en) * | 1973-07-31 | 1975-04-02 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5698057U (en) * | 1979-12-27 | 1981-08-03 |
-
1984
- 1984-04-24 JP JP6045584U patent/JPS60172554U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5034457A (en) * | 1973-07-31 | 1975-04-02 |
Also Published As
Publication number | Publication date |
---|---|
JPS60172554U (en) | 1985-11-15 |
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