JPH0729885Y2 - Cylindrical pipe mounting structure for headrest stay - Google Patents
Cylindrical pipe mounting structure for headrest stayInfo
- Publication number
- JPH0729885Y2 JPH0729885Y2 JP14895289U JP14895289U JPH0729885Y2 JP H0729885 Y2 JPH0729885 Y2 JP H0729885Y2 JP 14895289 U JP14895289 U JP 14895289U JP 14895289 U JP14895289 U JP 14895289U JP H0729885 Y2 JPH0729885 Y2 JP H0729885Y2
- Authority
- JP
- Japan
- Prior art keywords
- tubular pipe
- pin
- jig
- headrest stay
- shaped groove
- 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
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は自動車用シートにおけるヘッドレストステー用
のガイドが挿通する筒状パイプの取付構造、詳しくは、
周壁上部に凹溝を形成した筒状パイプ内にピン付ジグを
挿通し、前記ピン付ジグの外周面に設けたピンを前記筒
状パイプの凹溝に係止し、前記筒状パイプをピン付ジグ
によってシートバックのフレームへ垂直状に溶接固定す
るヘッドレストステーにおける筒状パイプの取付構造に
係るものである。[Detailed Description of the Invention] (Industrial field of application) The present invention relates to a mounting structure for a tubular pipe through which a guide for a headrest stay in an automobile seat is inserted.
A jig with a pin is inserted into a tubular pipe with a groove formed in the upper part of the peripheral wall, and a pin provided on the outer peripheral surface of the jig with a pin is locked in the groove of the tubular pipe to pin the tubular pipe. The present invention relates to a mounting structure of a tubular pipe in a headrest stay that is vertically welded and fixed to a frame of a seat back by an attached jig.
（従来の技術） 第５図は、筒状パイプ（１）をシートバックのフレーム
（２）に、ピン付ジグ（３）を用いて溶接固定する状態
を示す。(Prior Art) FIG. 5 shows a state in which a tubular pipe (1) is welded and fixed to a frame (2) of a seat back using a jig (3) with a pin.
前記フレーム（２）には第６図に示す様に筒状パイプ
（１）を垂設するための窪み（４）が形成されている。As shown in FIG. 6, the frame (2) is provided with a recess (4) for vertically arranging the tubular pipe (1).
そして、筒状パイプ（１）にはその周壁上部（1a）に上
下方向のＵ字形状溝（1b）が形成され、Ｕ字形状溝（1
b）をフレーム（２）の窪み（４）に向け、筒状パイプ
（１）がフレーム（２）に固設されている。The tubular pipe (1) is formed with a U-shaped groove (1b) in the vertical direction on the upper portion (1a) of the peripheral wall thereof.
The tubular pipe (1) is fixed to the frame (2) with b) facing the recess (4) of the frame (2).
この筒状パイプ（１）をフレーム（２）の窪み（４）に
溶接固定するため、ピン付ジグ（３）を筒状パイプ
（１）に挿通する。In order to weld and fix the tubular pipe (1) to the recess (4) of the frame (2), the pin jig (3) is inserted into the tubular pipe (1).
前記ピン付ジグ（３）には外周面にピン（3a）が設けら
れ、このピン（3a）が筒状パイプ（１）のＵ字形状溝
（1b）に係止し、筒状パイプ（１）の位置決めを前記ピ
ン付ジグ（３）によって行なっている。The jig (3) with a pin is provided with a pin (3a) on the outer peripheral surface thereof, and the pin (3a) is locked in the U-shaped groove (1b) of the tubular pipe (1) to form the tubular pipe (1). ) Is positioned by the jig with pin (3).
そして、筒状パイプ（１）をフレーム（２）に溶接固定
した後、ピン付ジグ（３）を筒状パイプ（１）から抜き
取る。After the tubular pipe (1) is welded and fixed to the frame (2), the pin jig (3) is pulled out from the tubular pipe (1).
尚、（５）は筒状パイプ（１）とピン付ジグ（３）を下
部で支持する支持台である。Incidentally, (5) is a support base for supporting the tubular pipe (1) and the jig with pin (3) at the lower part.
筒状パイプ（１）がフレーム（２）に溶接固定した後、
第７図に示す様に、筒状パイプ（１）には筒部（７）と
鍔部（９）からなるヘッドレストステーガイド（６）の
筒部（７）が挿通する。After the tubular pipe (1) is welded and fixed to the frame (2),
As shown in FIG. 7, the tubular portion (7) of the headrest stay guide (6) including the tubular portion (7) and the collar portion (9) is inserted into the tubular pipe (1).
ヘッドレストステーガイド（６）の筒部（７）には上下
方向に沿って突部（８）が形成され、筒部（７）を筒状
パイプ（１）に挿通すると、筒部（７）の突部（８）が
筒状パイプ（１）のＵ字形状溝（1b）に係合し、ヘッド
レストステーガイド（６）の周方向への移動を筒状パイ
プ（１）のＵ字形状溝（1b）により阻止している。The cylindrical portion (7) of the headrest stay guide (6) is formed with a protrusion (8) along the up-down direction, and when the cylindrical portion (7) is inserted into the tubular pipe (1), the cylindrical portion (7) The protrusion (8) engages with the U-shaped groove (1b) of the tubular pipe (1), and the movement of the headrest stay guide (6) in the circumferential direction is caused by the U-shaped groove (1) of the tubular pipe (1). It is blocked by 1b).
（考案が解決しようとする課題） 筒状パイプ（１）をフレーム（２）に溶接固定する際、
ピン付ジグ（３）のピン（3a）を、筒状パイプ（１）の
Ｕ字形状溝（1b）に係止し、筒状パイプ（１）の位置決
めを行なうが、ピン（3a）とＵ字形状溝（1b）との間に
はクリアランス（隙間）が生じるため、筒状パイプ
（１）のＵ字形状溝（1b）が第６図に示す様に、正面中
央線（Ａ）よりズレてフレーム（２）に固設される虞れ
がある。(Problems to be solved by the invention) When welding the tubular pipe (1) to the frame (2) by welding,
The pin (3a) of the jig (3) with a pin is locked in the U-shaped groove (1b) of the tubular pipe (1) to position the tubular pipe (1). Since a clearance is formed between the U-shaped groove (1b) and the U-shaped groove (1b), the U-shaped groove (1b) of the tubular pipe (1) is displaced from the front center line (A) as shown in FIG. There is a risk that it will be fixed to the frame (2).
この筒状パイプ（１）にヘッドレストステーガイド
（６）の筒部（７）を挿通し、筒状パイプ（１）のＵ字
形状溝（1b）にヘッドレストステーガイド（６）の突部
（８）を係合すると、筒状パイプ（１）のＵ字形状溝
（1b）が正面中央線（Ａ）より左右いずれかにズレてい
るので、ヘッドレストステーガイド（６）も同様に突部
（８）がズレる。その為、ヘッドレストステーガイド
（６）にヘッドレストステーを差し込むと、ステーとヘ
ッドレストステーガイド（６）との間にガタ付きが生じ
る虞れもあった。The tubular portion (7) of the headrest stay guide (6) is inserted into the tubular pipe (1), and the protrusion (8) of the headrest stay guide (6) is inserted into the U-shaped groove (1b) of the tubular pipe (1). ) Is engaged, the U-shaped groove (1b) of the tubular pipe (1) is displaced to the left or right of the front center line (A), so that the headrest stay guide (6) is similarly protruded (8). ) Is off. Therefore, when the headrest stay is inserted into the headrest stay guide (6), there is a possibility that rattling may occur between the stay and the headrest stay guide (6).
本考案は、かかる点に鑑みなされたもので、筒状パイプ
が正面中央線からズレることなく外枠フレームに溶接固
定できるヘッドレストステーにおける筒状パイプの取付
構造を提供する。The present invention has been made in view of the above point, and provides a mounting structure for a tubular pipe in a headrest stay, which allows the tubular pipe to be welded and fixed to an outer frame without shifting from the front center line.
（問題を解決するための手段） 本考案に係るヘッドレストステーにおける筒状パイプの
取付構造は、筒状パイプの凹溝をＶ字形状に形成し、ピ
ン付ジグのピンを筒状パイプのＶ字形状溝に係止し、前
記筒状パイプの周方向へのズレを前記ジグによって規制
したものである。(Means for Solving the Problem) In the mounting structure of the tubular pipe in the headrest stay according to the present invention, the concave groove of the tubular pipe is formed in a V shape, and the pin of the jig with a pin is formed in the V shape of the tubular pipe. It is locked in a shaped groove and the displacement of the tubular pipe in the circumferential direction is restricted by the jig.
（作用） 筒状パイプのＶ字形状溝に、ジグのピンを係止すると、
Ｖ字形状溝とピンとの間にはクリアランスが発生しな
い。(Operation) When the jig pin is locked in the V-shaped groove of the tubular pipe,
No clearance occurs between the V-shaped groove and the pin.
その為、ジグのピンによって、筒状パイプのＶ字形状溝
が正面中央に位置すべく位置決めができるので、筒状パ
イプが周方向にズレることはない。Therefore, since the V-shaped groove of the tubular pipe can be positioned so as to be located at the center of the front face by the pin of the jig, the tubular pipe is not displaced in the circumferential direction.
（実施例） 本考案に係る一実施例を第１図乃至第４図に基づいて説
明する。(Embodiment) An embodiment according to the present invention will be described with reference to FIGS. 1 to 4.
第１図は、シートバックのフレーム（２）に筒状パイプ
（11）を溶接固定し、この筒状パイプ（11）にヘッドレ
ストステーガイド（６）を差し込んでいる状態を示す。
筒状パイプ（11）は図示のとおり、フレーム（２）の左
右に夫々垂直状に固設されている。FIG. 1 shows a state in which a tubular pipe (11) is welded and fixed to a frame (2) of a seat back, and a headrest stay guide (6) is inserted into the tubular pipe (11).
As shown in the drawing, the tubular pipes (11) are vertically fixed to the left and right of the frame (2).
第２図は、フレーム（２）に筒状パイプ（11）を、ピン
付ジグ（３）によって溶接固定する状態を示す。FIG. 2 shows a state in which the tubular pipe (11) is welded and fixed to the frame (2) by a jig (3) with a pin.
筒状パイプ（11）はその周壁上部（11a）に上下方向の
Ｖ字形状溝（11b）が形成され、このＶ字形状溝（11b）
がフレーム（２）の窪み（４）に向けられている。The cylindrical pipe (11) has a vertical V-shaped groove (11b) formed in an upper portion (11a) of a peripheral wall thereof, and the V-shaped groove (11b) is formed.
Are directed into the recess (4) of the frame (2).
Ｖ字形状溝（11b）は周壁上部（11a）の上縁（11c）が
広く、下方が狭く形成されている。The V-shaped groove (11b) is formed such that the upper edge (11c) of the peripheral wall upper part (11a) is wide and the lower part is narrow.
この筒状パイプ（11）をフレーム（２）に溶接固定する
には、支持台（５）で筒状パイプ（11）とジグ（３）を
支持し、このジグ（３）のピン（3a）を筒状パイプ（1
1）のＶ字形状溝（11b）の狭小部（11d）に係止する。In order to weld and fix the tubular pipe (11) to the frame (2), the tubular pipe (11) and the jig (3) are supported by the support base (5), and the pin (3a) of the jig (3) is supported. The tubular pipe (1
It is locked in the narrow portion (11d) of the V-shaped groove (11b) of 1).
Ｖ字形状溝（11b）の狭小部（11d）とピン（3a）との間
にはクリアランスが生じることなく、ピン（3a）によっ
て筒状パイプ（11）のフレーム（２）への位置決めが行
なえる。The pin (3a) allows the tubular pipe (11) to be positioned on the frame (2) without any clearance between the narrow portion (11d) of the V-shaped groove (11b) and the pin (3a). It
Ｖ字形状溝（11b）が第３図に示す様に、正面中央線
（Ａ）に位置すべく、ジグ（３）を調整し、フレーム
（２）へ筒状パイプ（11）を溶接固定する。The jig (3) is adjusted so that the V-shaped groove (11b) is located on the front center line (A) as shown in FIG. 3, and the tubular pipe (11) is welded and fixed to the frame (2). .
その後、第４図に示す様に、筒状パイプ（11）にヘッド
レストステーガイド（６）を差し込むと、Ｖ字形状溝
（11b）に筒部（７）に形成した突部（８）が嵌合す
る。Then, as shown in FIG. 4, when the headrest stay guide (6) is inserted into the tubular pipe (11), the protrusion (8) formed on the tubular portion (7) is fitted into the V-shaped groove (11b). To meet.
筒状パイプ（11）のＶ字形状溝（11b）は正面中央線
（Ａ）に位置しているため、ヘッドレストステーガイド
（６）もズレることなく筒状パイプ（11）へ差し込まれ
る。Since the V-shaped groove (11b) of the tubular pipe (11) is located at the front center line (A), the headrest stay guide (6) is also inserted into the tubular pipe (11) without displacement.
従って、ヘッドレストステーガイド（６）とヘッドレス
トステーとの間のガタ付き発生が防止できる。Therefore, it is possible to prevent rattling between the headrest stay guide (6) and the headrest stay.
（考案の効果） 本考案によれば、筒状パイプの周壁上部にＶ字形状溝を
形成し、外周面にピンを設けたジグを、前記筒状パイプ
内部に挿通すると共にジグのピンを前記Ｖ字形状溝に係
止しているため、ピンとＶ字形状溝間にはクリアランス
が発生することなく、前記筒状パイプのＶ字形状溝が中
央正面に位置決めができる。(Effects of the Invention) According to the present invention, a jig having a V-shaped groove formed in the upper part of the peripheral wall of a tubular pipe and having a pin on the outer peripheral surface is inserted into the tubular pipe and the pin of the jig is inserted. Since it is locked in the V-shaped groove, no clearance is generated between the pin and the V-shaped groove, and the V-shaped groove of the tubular pipe can be positioned in front of the center.
また、筒状パイプのＶ字形状溝が中央正面に位置するた
め、ヘッドレストステーガイドを挿通した際、ヘッドレ
ストステーガイドが周方向にズレることなく、筒状パイ
プに挿通しえる。Further, since the V-shaped groove of the tubular pipe is located in the center front, when the headrest stay guide is inserted, the headrest stay guide can be inserted into the tubular pipe without being displaced in the circumferential direction.
第１図は本案構造を用いたシートバック用フレームの斜
視図、第２図は第１図に示す筒状パイプのフレームへの
溶接固定の状態を示す正面図、第３図は第４図のIII−I
II線に沿う断面図、第４図は筒状パイプにヘッドレスト
ステーガイドを取付ける前の正面図、第５図乃至第７図
は従来構造を示し、第５図は第２図相当の正面図、第６
図は第７図のVI−VI線に沿う断面図、第７図は第４図相
当の正面図である。 図中、（２）はシートバックのフレーム、（１）、（1
1）は筒状パイプ、（11b）はＶ字形状溝、（３）はジ
グ、（3a）はピンである。FIG. 1 is a perspective view of a seat back frame using the structure of the present invention, FIG. 2 is a front view showing a state of welding and fixing the tubular pipe shown in FIG. 1 to the frame, and FIG. 3 is a view of FIG. III-I
A sectional view taken along the line II, FIG. 4 is a front view before mounting the headrest stay guide on the tubular pipe, FIGS. 5 to 7 show a conventional structure, and FIG. 5 is a front view corresponding to FIG. Sixth
7 is a sectional view taken along the line VI-VI in FIG. 7, and FIG. 7 is a front view corresponding to FIG. In the figure, (2) is the frame of the seat back, (1), (1
1) is a tubular pipe, 11b is a V-shaped groove, 3 is a jig, and 3a is a pin.
Claims (1)
ピン付ジグを挿通し、前記ピン付ジグの外周面に設けた
ピンを前記筒状パイプの凹溝に係止し、前記筒状パイプ
を前記ピン付ジグによってシートバックのフレームへ垂
直状に溶接固定するヘッドレストステーにおける筒状パ
イプの取付構造において、前記筒状パイプの凹溝をＶ字
形状に形成し、前記ピン付ジグのピンを前記筒状パイプ
のＶ字形状溝に係止し、前記筒状パイプの周方向へのズ
レを前記ピン付ジグにより規制することを特徴としたヘ
ッドレストステーにおける筒状パイプの取付構造。1. A jig with a pin is inserted into a tubular pipe having a groove formed in an upper portion of a peripheral wall, and a pin provided on an outer peripheral surface of the jig with a pin is locked in the groove of the tubular pipe. In a mounting structure of a tubular pipe in a headrest stay in which a tubular pipe is vertically welded and fixed to a frame of a seat back by the jig with a pin, the groove of the tubular pipe is formed in a V shape, and the jig with a pin is formed. Is attached to a V-shaped groove of the tubular pipe, and the circumferential displacement of the tubular pipe is regulated by the jig with the pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14895289U JPH0729885Y2 (en) | 1989-12-25 | 1989-12-25 | Cylindrical pipe mounting structure for headrest stay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14895289U JPH0729885Y2 (en) | 1989-12-25 | 1989-12-25 | Cylindrical pipe mounting structure for headrest stay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0387347U JPH0387347U (en) | 1991-09-05 |
| JPH0729885Y2 true JPH0729885Y2 (en) | 1995-07-12 |
Family
ID=31695385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14895289U Expired - Lifetime JPH0729885Y2 (en) | 1989-12-25 | 1989-12-25 | Cylindrical pipe mounting structure for headrest stay |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0729885Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013107573A (en) * | 2011-11-24 | 2013-06-06 | Toyota Boshoku Corp | Headrest holder structure |
-
1989
- 1989-12-25 JP JP14895289U patent/JPH0729885Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0387347U (en) | 1991-09-05 |
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