JPH0415462U - - Google Patents
Info
- Publication number
- JPH0415462U JPH0415462U JP5518290U JP5518290U JPH0415462U JP H0415462 U JPH0415462 U JP H0415462U JP 5518290 U JP5518290 U JP 5518290U JP 5518290 U JP5518290 U JP 5518290U JP H0415462 U JPH0415462 U JP H0415462U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- seat back
- shock absorbing
- absorbing portion
- bead
- 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.)
- Granted
Links
- 230000035939 shock Effects 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 1
Landscapes
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
第１図Ａ及びＢは本考案の一実施例の構成を夫
々示すもので、第１図Ａはシートバツクフレーム
の要部拡大斜視図、第１図Ｂは同、過荷重が加え
られた場合の作用説明図、第２図は従来のシート
バツクフレームの概略斜視図である。
図中、１……シートバツクフレーム、２ｂ……
サイドフレーム、４……サイドパネル、４ａ……
上端、２１……衝撃吸収部。
Figures 1A and 1B show the configuration of an embodiment of the present invention. Figure 1A is an enlarged perspective view of the main parts of the seatback frame, and Figure 1B is the same when an overload is applied. FIG. 2 is a schematic perspective view of a conventional seat back frame. In the figure, 1... Seat back frame, 2b...
Side frame, 4... Side panel, 4a...
Upper end, 21...shock absorption section.
Claims (1)
右のサイドフレームとが形成され、前記左右のサ
イドフレームにサイドパネルが夫々固着され、該
サイドパネルの下部側面にシートバツクを前後傾
動させるリクライニング機構のアームが取付けら
れるようになされたシートバツクフレームの構造
において、前記サイドフレームに固着されたサイ
ドパネルの上端のサイドフレームに近接する位置
にビード状に形成された衝撃吸収部が設けられ、
前記シートバツクフレームに過荷重が加えられた
場合に前記ビード状の衝撃吸収部が変形するよう
になされていることを特徴とするシートバツクフ
レームの構造。 An upper frame and left and right side frames are formed by bending the pipe frame, side panels are fixed to the left and right side frames, and an arm of a reclining mechanism for tilting the seat back back and forth is attached to the lower side of the side panel. In the structure of the seat back frame, a shock absorbing portion formed in a bead shape is provided at a position close to the side frame at the upper end of the side panel fixed to the side frame,
A structure of a seat back frame, characterized in that the bead-shaped shock absorbing portion deforms when an overload is applied to the seat back frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990055182U JPH0612707Y2 (en) | 1990-05-25 | 1990-05-25 | Seat back frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990055182U JPH0612707Y2 (en) | 1990-05-25 | 1990-05-25 | Seat back frame structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0415462U true JPH0415462U (en) | 1992-02-07 |
| JPH0612707Y2 JPH0612707Y2 (en) | 1994-04-06 |
Family
ID=31577906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990055182U Expired - Lifetime JPH0612707Y2 (en) | 1990-05-25 | 1990-05-25 | Seat back frame structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0612707Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57123060U (en) * | 1981-01-26 | 1982-07-31 |
-
1990
- 1990-05-25 JP JP1990055182U patent/JPH0612707Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57123060U (en) * | 1981-01-26 | 1982-07-31 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0612707Y2 (en) | 1994-04-06 |