JPH0546967Y2 - - Google Patents
Info
- Publication number
- JPH0546967Y2 JPH0546967Y2 JP1987187956U JP18795687U JPH0546967Y2 JP H0546967 Y2 JPH0546967 Y2 JP H0546967Y2 JP 1987187956 U JP1987187956 U JP 1987187956U JP 18795687 U JP18795687 U JP 18795687U JP H0546967 Y2 JPH0546967 Y2 JP H0546967Y2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- rear member
- section
- seat
- pan 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.)
- Expired - Lifetime
Links
- 210000003371 toe Anatomy 0.000 claims description 9
- 210000002683 foot Anatomy 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 5
- 230000004308 accommodation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009957 hemming Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
Landscapes
- Seats For Vehicles (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は、シート用パンフレームの改良に関す
るものである。[Detailed Description of the Invention] Industrial Application Field The present invention relates to an improvement of a pan frame for a seat.
従来の技術
従来、シート用のパンフレームは第３，４図で
示すようにフロント、リヤ側のメンバー部１，２
並びにサイドフレーム部３，４を一枚板の絞り加
工で一体に成形することにより形成されている。
また、その各部１〜４は夫々が所定の強度を持つ
よう同一な立上り寸法W1を持つて絞り成形され
ている。Conventional technology Conventionally, a pan frame for a seat has front and rear member portions 1 and 2, as shown in Figures 3 and 4.
Furthermore, the side frame portions 3 and 4 are integrally formed by drawing a single plate.
Further, each of the parts 1 to 4 is drawn and formed to have the same rising dimension W1 so that each part has a predetermined strength.
通常、自動車用シートでは後部乗員の足つま先
をフレーム下部に位置させてゆつたりと着座でき
る空間を設けるのが望ましい。このつま先の収容
空間をパンフレームに設けるときはリヤメンバー
部２の底面側を相対的に高く底上げ成形すること
が考えられるが、リヤメンバー部２の底面側を唯
単に底上げ成形するだけではリヤメンバー部２の
立上り幅が狭くなるから所定の強度が失われてし
まう。 Normally, in an automobile seat, it is desirable to provide a space in which a rear passenger can comfortably sit with his or her feet and toes located at the bottom of the frame. When providing this toe accommodation space in the pan frame, it is conceivable to mold the bottom side of the rear member section 2 relatively high, but it is not possible to simply raise the bottom side of the rear member section 2. Since the rising width of the portion 2 becomes narrow, a certain strength is lost.
考案が解決しようとする課題
本考案は、後部乗員の足つま先を収容する空間
をリヤメンバー部に設けると共に、そのリヤメン
バー部の強度を簡単な構造で十分に保てるシート
用パンフレームを提供することを目的とする。Problems to be Solved by the Invention The present invention provides a seat pan frame that provides a space in the rear member section to accommodate the feet and toes of a rear passenger, and that can maintain sufficient strength of the rear member section with a simple structure. With the goal.
課題を解決するための手段
本考案に係るシート用パンフレームにおいて
は、リヤメンバー部の底面側を相対的に高く底上
げさせて後部乗員の足つま先を収容する空間を設
けると共に、そのリヤメンバー部を横断面略袋状
の立体形状に成形して強度を付与することにより
構成されている。Means for Solving the Problems In the seat pan frame according to the present invention, the bottom side of the rear member portion is raised relatively high to provide a space for accommodating the toes of a rear passenger, and the rear member portion is raised relatively high. It is constructed by molding into a three-dimensional shape with a substantially bag-like cross section to provide strength.
作 用
このシート用パンフレームでは、リヤメンバー
部の底面側を相対的に高く底上げさせて横断面形
状を略袋状の立体形状に形成するだけの簡単な構
造変えで、足のつま先側を収容する空間をフレー
ム下部に設けることにより十分な強度を保つよう
形成できるようになる。Function This seat pan frame accommodates the toe side of the foot by simply changing the structure by raising the bottom side of the rear member relatively high and forming the cross-sectional shape into an almost bag-like three-dimensional shape. By providing a space at the bottom of the frame, it becomes possible to maintain sufficient strength.
実施例
以下、第１，２図を参照して説明すれば、次の
通りである。Embodiment The following will be described with reference to FIGS. 1 and 2.
このシート用パンフレームは、一枚の金属板を
絞り成形することによりフロント、リヤ側のメン
バー部１０，１１と左右のサイドフレーム部１
２，１３とが一体に成形されている。そのうち、
少なくともフロントメンバー部１０並びにサイド
フレーム部１２，１３は同一の立上り幅W1を持
つよう連続させて形成されている。リヤメンバー
部１１は平面側がフロントメンバー部１０並びに
サイドフレーム部１２，１３と面一に形成されて
いるものの、底面側が相対的に高く底上げされて
形成されている。 This seat pan frame is made by drawing and forming a single metal plate to form front and rear member parts 10, 11 and left and right side frame parts 1.
2 and 13 are integrally molded. One of these days,
At least the front member portion 10 and the side frame portions 12, 13 are continuously formed to have the same rising width W1 . The rear member portion 11 has a plane side formed flush with the front member portion 10 and side frame portions 12 and 13, but a bottom side thereof is formed relatively high.
この底上げ高さｈは座者の足をつま先側で収容
するのに足る空間を設ける寸法でよく、また、リ
ヤメンバー部１１の立上り幅W2を小さくするも
のであるが、そのリヤメンバー部１１は横断面形
状を袋状に形成することにより強度が付与されて
いる。この袋状の横断面形状は平面側から帯板部
１４を内側に曲げ込むことにより補強部として形
成され、その帯板部１４は先端側をフレーム内定
面にスポツト溶接し或いはフレーム底面の開口縁
にヘミング接合することにより固定できる。 This bottom raising height h may be a dimension that provides enough space to accommodate the feet of the occupant on the toe side, and also reduces the rising width W 2 of the rear member portion 11. Strength is imparted by forming the cross-sectional shape into a bag-like shape. This bag-like cross-sectional shape is formed as a reinforcing part by bending the band plate part 14 inward from the plane side, and the tip side of the band plate part 14 is spot-welded to the inner surface of the frame or by attaching it to the opening edge of the bottom of the frame. It can be fixed by hemming and joining.
このように構成するシート用パンフレームで
は、リヤメンバー部１１が横断面略袋状の立体形
状に形成されて所定の強度を有し、しかもそのリ
ヤメンバー部１１が底上げされて座者が足のつま
先側をフレーム下部に位置させてゆつたりと着座
する空間を持つて形成されている。 In the seat pan frame constructed in this manner, the rear member portion 11 is formed into a three-dimensional shape with a substantially bag-like cross section and has a predetermined strength, and the bottom of the rear member portion 11 is raised so that the seater can rest his/her feet. It is designed with the toe side located at the bottom of the frame to provide a comfortable seating space.
考案の効果
以上の如く、本考案に係るシート用パンフレー
ムに依れば、リヤメンバーが必要な強度を保つ
て、後部乗員がフレーム下部側に足のつま先側を
入れる空間を取れることにより後部座席の居住性
を向上することができる。Effects of the invention As described above, according to the seat pan frame according to the invention, the rear member can maintain the necessary strength and a space for the rear passenger to put his or her toes in the lower part of the frame can be created, allowing the rear seat to sit comfortably. can improve livability.
第１図は本考案に係るシート用パンフレームの
側断端面図、第２図は同フレームをリヤ側から示
す背面図、第３図は従来例に係るシート用パンフ
レームの側断端面図、第４図は同フレームをリヤ
側から示す背面図である。
１０……フロントメンバー部、１……リヤメン
バー部、１２，１３……サイドフレーム部、１４
……横断面略袋状の立体形状を成形する帯板部、
ｈ……底上げ寸法。
Fig. 1 is a side cross-sectional end view of a seat pan frame according to the present invention, Fig. 2 is a rear view of the same frame from the rear side, and Fig. 3 is a side cross-sectional end view of a conventional seat pan frame. 4 are rear views showing the same frame from the rear side. 10...Front member part, 1...Rear member part, 12, 13...Side frame part, 14
...A band plate portion that forms a three-dimensional shape with a substantially bag-like cross section,
h... Bottom-up dimension.
Claims (1)
フレーム部とから一体に成形され、少なくともフ
ロントメンバー部並びに左右のサイドフレーム部
が所定の強度を持つようほぼ同一な立上り寸法を
有するシート用パンフレームにおいて、リヤメン
バー部の底面側を相対的に高く底上げさせて後部
乗員の足つま先を収容する空間を設けると共に、
そのリヤメンバー部を横断面略袋状の立体形状に
成形して強度を付与したことを特徴とするシート
用パンフレーム。 In a seat pan frame that is integrally formed from front and rear side member portions and left and right side frame portions, at least the front member portion and the left and right side frame portions have approximately the same rising dimensions so as to have a predetermined strength, The bottom side of the rear member section is raised relatively high to create a space for accommodating the feet and toes of rear passengers, and
A pan frame for a seat characterized in that the rear member portion is formed into a three-dimensional shape having a substantially bag-like cross section to provide strength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987187956U JPH0546967Y2 (en) | 1987-12-10 | 1987-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987187956U JPH0546967Y2 (en) | 1987-12-10 | 1987-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0191639U JPH0191639U (en) | 1989-06-15 |
| JPH0546967Y2 true JPH0546967Y2 (en) | 1993-12-09 |
Family
ID=31479085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987187956U Expired - Lifetime JPH0546967Y2 (en) | 1987-12-10 | 1987-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0546967Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS608121A (en) * | 1983-06-29 | 1985-01-17 | Aisin Seiki Co Ltd | Seat for automobile |
-
1987
- 1987-12-10 JP JP1987187956U patent/JPH0546967Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS608121A (en) * | 1983-06-29 | 1985-01-17 | Aisin Seiki Co Ltd | Seat for automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0191639U (en) | 1989-06-15 |
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