JPH0236351U - - Google Patents
Info
- Publication number
- JPH0236351U JPH0236351U JP11358188U JP11358188U JPH0236351U JP H0236351 U JPH0236351 U JP H0236351U JP 11358188 U JP11358188 U JP 11358188U JP 11358188 U JP11358188 U JP 11358188U JP H0236351 U JPH0236351 U JP H0236351U
- Authority
- JP
- Japan
- Prior art keywords
- end portion
- frame member
- joint portion
- pipe
- pipe 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
Links
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
第１図および第２図は本考案の第１実施例を示
しており、第１図はシートバツクフレームの斜視
図、第２図はジヨイント部の縦断面図、第３図は
第２実施例にかかるシートバツクフレームのジヨ
イント部の縦断面図、第４図および第５図は従来
例を示しており、第４図はシートバツクフレーム
の斜視図、第５図はジヨイント部の正面図である
。
１０……シートバツクフレーム、２０……板フ
レーム部材、２３……ジヨイント部、２５，２５
ａ……位置決めストツパ、３０……パイプフレー
ム部材、３１……端部、３１ａ……末端。
Figures 1 and 2 show a first embodiment of the present invention, with Figure 1 being a perspective view of the seat back frame, Figure 2 being a vertical sectional view of the joint, and Figure 3 being the second embodiment. 4 and 5 show conventional examples, FIG. 4 is a perspective view of the seat back frame, and FIG. 5 is a front view of the joint part. . DESCRIPTION OF SYMBOLS 10... Seat back frame, 20... Plate frame member, 23... Joint part, 25, 25
a... Positioning stopper, 30... Pipe frame member, 31... End, 31a... End.
Claims (1)
の頂部に渡して逆Ｕ字形にパイプフレーム部材を
架設して成るシートバツクフレームにおいて、 前記板フレーム部材の頂部に前記パイプフレー
ム部材の端部を抱持するジヨイント部を形成し、 前記ジヨイント部に前記パイプフレーム部材の
端部を挿通したとき該端部の挿通量を規制する位
置決めストツパを前記ジヨイント部の内部に突設
したことを特徴とするシートバツクフレーム。[Claims for Utility Model Registration] A seat back frame comprising plate frame members on both sides and a pipe frame member installed in an inverted U-shape across the tops of both plate frame members, wherein: A joint portion is formed to hold an end portion of the pipe frame member, and a positioning stopper is provided inside the joint portion to restrict the amount of insertion of the end portion when the end portion of the pipe frame member is inserted into the joint portion. A seatback frame characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11358188U JPH0236351U (en) | 1988-08-30 | 1988-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11358188U JPH0236351U (en) | 1988-08-30 | 1988-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0236351U true JPH0236351U (en) | 1990-03-09 |
Family
ID=31353544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11358188U Pending JPH0236351U (en) | 1988-08-30 | 1988-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0236351U (en) |
-
1988
- 1988-08-30 JP JP11358188U patent/JPH0236351U/ja active Pending
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