JPH023322Y2 - - Google Patents
Info
- Publication number
- JPH023322Y2 JPH023322Y2 JP1982076492U JP7649282U JPH023322Y2 JP H023322 Y2 JPH023322 Y2 JP H023322Y2 JP 1982076492 U JP1982076492 U JP 1982076492U JP 7649282 U JP7649282 U JP 7649282U JP H023322 Y2 JPH023322 Y2 JP H023322Y2
- Authority
- JP
- Japan
- Prior art keywords
- slide rod
- headrest
- guide piece
- piece
- rotating
- 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
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は車輛用シートにおける横方向に移動可
能なヘツドレスト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 in a laterally movable headrest of a vehicle seat.
（従来の技術とその問題点）
この種のヘツドレストの従来品A′を第１図に
示す。この従来品A′はヘツドレストのステー
１′，１′をシートＢフレームｂ，ｂに摺動自在に
取付けて、ヘツドレストをそのステーと共に横方
向に移動し得るようにしたものである。従つて従
来品A′はシートＢを組立後、シートにヘツドレ
ストを組付ける際、フレームｂのステー取付部b1
が可動するために組付に手数を要するし、また、
シートの構造も複雑になる。しかも、シートの上
部にステー移動用の開口部１a′が開設されている
ため、シートの美観を損い誤まつてその開口部１
a′より異物等が入り込み故障する虞れがあつた。(Prior art and its problems) A conventional headrest A' of this type is shown in FIG. In this conventional product A', the stays 1', 1' of the headrest are slidably attached to the seat B frames b, b, so that the headrest can be moved laterally together with the stays. Therefore, in conventional product A', after assembling seat B, when assembling the headrest to the seat, the stay attachment part b 1 of frame b
It takes a lot of effort to assemble because it is movable, and
The structure of the sheet also becomes complicated. In addition, since the opening 1a' for moving the stay is provided at the top of the seat, it may be difficult to use the opening 1a', which spoils the aesthetic appearance of the seat.
There was a risk that foreign matter could enter through a' and cause a malfunction.
（考案が解決しようとする技術的課題）
本考案は斯様な事情に鑑みてなされたものであ
り、その目的とするところは、構造簡単にしてシ
ートへの組付が容易で、しかも横方向への移動性
が良いヘツドレストを提供するにある。(Technical problem to be solved by the invention) The present invention was made in view of the above circumstances, and its purpose is to simplify the structure so that it can be easily assembled to the seat, and to be able to be easily assembled in the lateral direction. Provides good headrest for mobility.
（技術的課題を達成するための技術的手段）
以上の目的を達成するための本考案の基本的構
成は、シートフレームに起立状に取付けるステ
ー、このステーの上端に固定したガイド片、該ガ
イド片に摺動自在に取付けヘツドレスト本体と一
体形成したスライド杆、このスライド杆とガイド
片とに渉つて配設されたロツク機構、前記ヘツド
レスト本体の両側面に装着され、該スライド杆の
長手方向に沿つた押圧操作により該ロツク機構を
解除する操作ノブをそれぞれ備え、前記スライド
杆に回動片を回動自在に枢着すると共に、この回
動片が係合する係止切欠を前記ガイド片に設け、
該回動片が前記係止切欠に係合する状態を保持す
るバネを上記回動片とスライド杆との間に張架
し、且つこのバネの引張力に抗して回動片をロツ
ク解除方向に回動させるロツドを該スライド杆に
沿つて前記各操作ノブと回動片とに渉つて架設し
て前記ロツク機構を形成し、シートに取り付けた
ステーを移動することなくヘツドレストが横方向
に移動し得るようにしたものである。(Technical Means for Achieving the Technical Problem) The basic structure of the present invention to achieve the above object is as follows: a stay attached to the seat frame in an upright manner; a guide piece fixed to the upper end of the stay; A slide rod that is slidably attached to the head rest body and integrally formed with the headrest body, a lock mechanism that is disposed between the slide rod and the guide piece, and a lock mechanism that is attached to both sides of the headrest body and that extends in the longitudinal direction of the slide rod. Each of the locking mechanisms is provided with an operation knob that releases the locking mechanism by pressing along the slide rod, a rotating piece is rotatably attached to the slide rod, and a locking notch with which the rotating piece engages is provided on the guide piece. established,
A spring that maintains the state in which the rotating piece engages with the locking notch is stretched between the rotating piece and the slide rod, and the rotating piece is unlocked by resisting the tensile force of the spring. The locking mechanism is formed by installing a rod that rotates the headrest in the horizontal direction along the slide rod across the operating knobs and the rotating piece, so that the headrest can be moved laterally without moving the stay attached to the seat. It is designed to be movable.
（実施例）
以下、本考案の一実施例を図面に基づいて説明
する。(Example) Hereinafter, an example of the present invention will be described based on the drawings.
第２図は本考案Ａを備えたシートＢを示し、こ
のシートＢの上部はヘツドレストが横方向に移動
不可能である従来品と同一形態を呈し、前記従来
品のシートの如きヘツドレストのステー移動用の
横長状開口部を開設する必要がない。 FIG. 2 shows a seat B equipped with the present invention A, and the upper part of this seat B has the same form as the conventional product in which the headrest cannot be moved in the lateral direction, and the stay of the headrest is movable as in the conventional product sheet. There is no need to open an oblong opening for use.
ステー１，１はシートＢを構成するフレームｂ
に直接又は図示するが如くパイプ１１，１１を介
して取付ける。そして、この図示するステー１，
１はパイプ１１，１１に上下方向に移動自在に挿
通せしめて、ヘツドレストＡの高さが調整し得る
ようになつている。 Stays 1 and 1 are frame b that constitutes seat B
It can be attached directly to or via pipes 11, 11 as shown. And stay 1 shown in this figure,
1 is inserted into pipes 11, 11 so as to be movable in the vertical direction, so that the height of the headrest A can be adjusted.
この両ステー１，１の上端に渉つてコ字状のガ
イド片２を架設する。ガイド片２はその両翼に通
孔を開穿してヘツドレスト本体ａに一体に形成し
たスライド杆３を摺動自在に挿通する。なお図中
２１，２１は通孔を開口したガイド片２に一体に
固着した補強片であり、またヘツドレスト本体ａ
は硬質製支持部材とクツシヨン材とからなる従来
周知の構造で、その支持部材に直接又は固定杆３
１，３１を介してスライド杆３を横方向に固定し
たものである。 A U-shaped guide piece 2 is installed across the upper ends of both stays 1,1. The guide piece 2 has through holes in its both wings, through which a slide rod 3 formed integrally with the headrest body a is slidably inserted. In the figure, reference numerals 21 and 21 are reinforcing pieces that are integrally fixed to the guide piece 2 that has a through hole, and the headrest body a.
is a conventionally well-known structure consisting of a hard support member and a cushion material, and the support member is directly attached to the support member or fixed rod 3 is attached to the support member.
The slide rod 3 is fixed in the lateral direction via 1 and 31.
このスライド杆３と前記ガイド片２とに渉つて
ロツク機構イを設けて、スライド杆３の移動を規
制しヘツドレストＡをシートＢの所定位置に保持
する。 A locking mechanism A is provided between the slide rod 3 and the guide piece 2 to restrict movement of the slide rod 3 and hold the headrest A at a predetermined position on the seat B.
また第３図乃至第６図に示すロツク機構イはヘ
ツドレスト本体ａの左右外側面より突出せしめた
操作ノブ４６，４６′を押動することによりロツ
クが解除しヘツドレスト本体ａを横方向に移動し
得るようにしたものである。そして図示するが如
くその構造は、スライド杆３に取付片３２を起立
固定して回動片４８を回動自在に枢着すると共に
この回動片４８に、ガイド片２の上端縁に沿つて
設けた係止切欠４１に係合するロツクプレート４
７を一体に設け、そのロツクプレート４７のロツ
ク状態を保持するばね５０をロツクプレート４７
とスライド杆３との間に張架し、且つこのばね５
０の引張力に抗して回動片４８をロツク解除方向
に回動させるロツド４９，４９′を、該スライド
杆に沿つて前記各操作ノブ４６，４６′と回動片
４８とに渉つて架設したものである。 Further, the lock mechanism A shown in FIGS. 3 to 6 is unlocked by pushing operation knobs 46, 46' protruding from the left and right outer surfaces of the headrest body a, and the headrest body a is moved laterally. It was designed to be obtained. As shown in the figure, the structure is such that the mounting piece 32 is fixed upright on the slide rod 3 and the rotating piece 48 is pivotally attached to the rotating piece 48 along the upper edge of the guide piece 2. Lock plate 4 that engages with the provided locking notch 41
7 is integrally provided, and a spring 50 that maintains the locked state of the lock plate 47 is attached to the lock plate 47.
and the slide rod 3, and this spring 5
A rod 49, 49' for rotating the rotating piece 48 in the unlocking direction against a tensile force of 0 is inserted between the operating knobs 46, 46' and the rotating piece 48 along the slide rod. It was constructed.
従つて、操作ノブ４６，４６′を押動すると、
回動片４８が回動して係止切欠４１のロツクプレ
ート４７の係合が外れロツク状態が解除される
（第５図、第６図）。 Therefore, when the operating knobs 46, 46' are pushed,
The rotating piece 48 rotates to disengage the lock plate 47 from the locking notch 41 and release the locked state (FIGS. 5 and 6).
そして、該ヘツドレスト本体ａは横方向に移動
可能になり、シートＢの適宜位置にヘツドレスト
本体ａを移動後、操作ノブ４６，４６′から手を
放すと、ロツクプレート４７がバネ５０の引張力
により適宜位置の係止切欠４１に係合されて再び
ロツクされる（第３図、第４図）。 Then, the headrest main body a becomes movable in the lateral direction, and when the headrest main body a is moved to an appropriate position on the seat B and the operating knobs 46 and 46' are released, the lock plate 47 is moved by the tension of the spring 50. It is engaged with the locking notch 41 at an appropriate position and locked again (FIGS. 3 and 4).
（考案の効果）
本考案は以上の如く構成したので下記の効果を
有する。(Effects of the invention) Since the invention is constructed as described above, it has the following effects.
(1) ヘツドレスト内にスライド杆などの横方向移
動可能部材を設けたので、シート内にそれらを
設けた従来品に比べ製造が簡単で作業性が良
い。(1) Since a horizontally movable member such as a slide rod is provided within the head rest, manufacturing is easier and workability is better than conventional products in which such members are provided within the seat.
(2) また従来品の如きシートの上部にステー移動
用の長孔を開穿する必要がないから、シートの
美観を損うことがないし、また長孔より異物が
挿入し故障することもない。(2) Also, unlike conventional products, there is no need to drill a long hole in the top of the seat for moving the stay, so there is no need to damage the beauty of the seat, and there is no possibility of foreign objects getting inserted through the long hole and causing malfunctions. .
(3) ヘツドレストはその内部の略中心を中心に移
動するため、ヘツドレストのステー下端部を中
心として移動する従来品に比べ移動が的確でス
ムーズになる。(3) Since the head rest moves approximately at its internal center, the movement is more precise and smoother than conventional products that move around the lower end of the stay of the head rest.
(4) 左右の操作ノブのどちらか一方を押すことに
よりヘツドレストを片手で操作することができ
ると共に、ガイド片に形成された係止切欠に回
動片が係合してロツクされるので、該ヘツドレ
ストを確実に保持固定できる。よつて、ヘツド
レストに衝撃が加つてもそれが移動することが
ない。(4) The headrest can be operated with one hand by pressing either the left or right operation knob, and the rotating piece engages with the locking notch formed in the guide piece and is locked. The headrest can be securely held and fixed. Therefore, even if an impact is applied to the headrest, it will not move.
第１図は従来品の一部を切欠して示す斜視図、
第２図は本考案品を備えたシートを示す斜視図、
第３図は要部を示す斜視図、第４図はそのロツク
状態を示す正面図、第５図はロツク解除状態を示
す正面図、第６図は第５図における平面図であ
る。
図中ａはヘツドレスト、ｂはシートフレーム、
１，１はステー、２はガイド片、３はスライド
杆、イはロツク機構を夫々示す。
Figure 1 is a partially cutaway perspective view of a conventional product;
FIG. 2 is a perspective view showing a seat equipped with the product of the present invention;
3 is a perspective view showing the main parts, FIG. 4 is a front view showing the locked state, FIG. 5 is a front view showing the unlocked state, and FIG. 6 is a plan view of FIG. 5. In the figure, a is the headrest, b is the seat frame,
1 and 1 indicate a stay, 2 a guide piece, 3 a slide rod, and A a lock mechanism, respectively.
Claims (1)
のステーの上端に固定したガイド片、該ガイド片
に摺動自在に取付けヘツドレスト本体と一体形成
したスライド杆、このスライド杆とガイド片とに
渉つて配設されたロツク機構、前記ヘツドレスト
本体の両側面に装着され、該スライド杆の長手方
向に沿つた押圧操作により該ロツク機構を解除す
る操作ノブをそれぞれ備え、前記スライド杆に回
動片を回動自在に枢着すると共に、この回動片が
係合する係止切欠を前記ガイド片に設け、該回動
片が前記係止切欠に係合する状態を保持するバネ
を上記回動片とスライド杆との間に張架し、且つ
このバネの引張力に抗して回動片をロツク解除方
向に回動させるロツドを該スライド杆に沿つて前
記各操作ノブと回動片とに渉つて架設して前記ロ
ツク機構を形成した車輛用シートのヘツドレス
ト。 A stay attached to the seat frame in an upright manner, a guide piece fixed to the upper end of the stay, a slide rod slidably attached to the guide piece and integrally formed with the headrest body, and arranged across the slide rod and the guide piece. a locking mechanism, and operation knobs that are attached to both sides of the headrest body and release the locking mechanism by pressing along the longitudinal direction of the slide rod, and a rotary piece is rotatably attached to the slide rod. The guide piece is pivotally connected to the guide piece, and a locking notch with which the rotating piece engages is provided in the guide piece, and a spring is provided between the rotating piece and the slide rod to maintain the state in which the rotating piece engages with the locking notch. A rod is stretched across the operating knobs and the rotating pieces along the slide rod, and extends between the operating knobs and the rotating pieces, and rotates the rotating pieces in the unlocking direction against the tensile force of the spring. A headrest of a vehicle seat, the headrest of which is formed with the locking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7649282U JPS58178951U (en) | 1982-05-25 | 1982-05-25 | Vehicle seat headrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7649282U JPS58178951U (en) | 1982-05-25 | 1982-05-25 | Vehicle seat headrest |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58178951U JPS58178951U (en) | 1983-11-30 |
| JPH023322Y2 true JPH023322Y2 (en) | 1990-01-25 |
Family
ID=30085806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7649282U Granted JPS58178951U (en) | 1982-05-25 | 1982-05-25 | Vehicle seat headrest |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58178951U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0430924Y2 (en) * | 1985-12-11 | 1992-07-24 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4947141U (en) * | 1972-07-31 | 1974-04-25 |
-
1982
- 1982-05-25 JP JP7649282U patent/JPS58178951U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4947141U (en) * | 1972-07-31 | 1974-04-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58178951U (en) | 1983-11-30 |
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