JPH052127Y2 - - Google Patents
Info
- Publication number
- JPH052127Y2 JPH052127Y2 JP1984183565U JP18356584U JPH052127Y2 JP H052127 Y2 JPH052127 Y2 JP H052127Y2 JP 1984183565 U JP1984183565 U JP 1984183565U JP 18356584 U JP18356584 U JP 18356584U JP H052127 Y2 JPH052127 Y2 JP H052127Y2
- Authority
- JP
- Japan
- Prior art keywords
- stay
- insertion hole
- clip
- leg
- clip insertion
- 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
- 238000003780 insertion Methods 0.000 claims description 44
- 230000037431 insertion Effects 0.000 claims description 44
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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）
この考案は自動車用座席の背もたれに装着され
るヘツドレストのインサートに関する。[Detailed Description of the Invention] (Industrial Application Field) This invention relates to an insert for a headrest attached to the backrest of an automobile seat.
（従来技術）
ヘツドレストのインサートは、搭乗者の頭部と
接するヘツドレスト本体の内部に埋没されて該本
体を補強する芯体と、該芯体と連結して前記ヘツ
ドレスト本体を座席背もたれ上部に装着するステ
イとからなる。(Prior Art) A headrest insert includes a core body that is buried inside a headrest body that is in contact with the passenger's head and reinforces the body, and a core body that connects with the core body to attach the headrest body to the upper part of the seat backrest. It consists of a stay.
ところで従来のインサートは、芯体とステイと
が一体に固着されてなり、該ステイが背もたれ上
部に上下動可能に装着されるものである。 By the way, in the conventional insert, a core body and a stay are fixed together, and the stay is attached to the upper part of the backrest so that it can move up and down.
しかし、そのインサートを用いるヘツドレスト
はその上下動がヘツドレスト本体を手で持ち上
げ、あるいは押し下げることによつて行われるた
めに、持ち上げ時にはヘツドレスト本体と金属の
ステイとを同時に持ち上げることとなつて大変重
く、操作が容易ではなかつた。 However, the vertical movement of the headrest using this insert is performed by lifting or pushing down the headrest body by hand, so when lifting, the headrest body and the metal stay must be lifted at the same time, making it very heavy and difficult to operate. It was not easy.
また、ステイの上下位置を固定する係止装置が
背もたれ内に埋設されるために、係止装置が故障
した場合に背もたれ全体を交換せざるを得ないこ
ともあり、修理が容易ではなかつた。 Furthermore, since the locking device that fixes the vertical position of the stay is buried within the backrest, if the locking device breaks down, the entire backrest may have to be replaced, making it difficult to repair.
更に、芯体とステイとの分離を防ぐために芯体
へのステイの固着をピン等の固着部品によつて確
実に行うのが好ましく、その際に固着部品が芯体
外に突出し、芯体を覆うクツシヨン体を傷付ける
虞れもあつた。 Furthermore, in order to prevent separation of the core and the stay, it is preferable to securely fix the stay to the core using a fixing part such as a pin, and in this case, the fixing part protrudes outside the core and covers the core. There was also the risk of damaging the cushion's body.
一方、近年になつて、シートバツクに固定され
たステイに対してヘツドレスト本体を上下させる
ものが提案されるようになつた（実開昭59−
179657号公報）。しかしそのものは、部品点数が
多くなつたり、構造が複雑になる等の問題があつ
た。 On the other hand, in recent years, it has been proposed that the headrest body can be moved up and down with respect to a stay fixed to the seat bag (1983-
Publication No. 179657). However, this method had problems such as an increase in the number of parts and a complicated structure.
（考案が解決しようとする課題）
そこでこの考案は、前記従来技術が有していた
問題点を解決せんとするものである。(Problems to be Solved by the Invention) Therefore, this invention attempts to solve the problems that the above-mentioned prior art had.
（課題を解決するための手段）
上記目的を達成するために、この考案は、芯体
のステイ装着筒にステイを摺動可能に装着すると
共に該装着筒に設けた係止具をステイ側面に設け
た切欠と係合、分離可能としたヘツドレストイン
サートにおいて、装着筒下部にその側面からステ
イ挿入孔と直交し且つステイ挿入孔と連通するク
リツプ挿入孔を、その内部に該クリツプ挿入孔と
略平行なリブを有し且つ該クリツプ挿入孔の中程
の一側面がステイ挿入孔の略半周に沿つて外方へ
湾曲した部分を有するようにして設け、該クリツ
プ挿入孔に一方の脚中程を外方に屈曲した略Ｕ字
状のクリツプを挿入し、該脚の屈曲部をクリツプ
挿入孔の湾曲部に係合させ、その屈曲部側の脚を
クリツプ挿入孔内面と前記リブで挾持し、該脚の
屈曲部にてステイの一側を抱えると共に他方の脚
がステイに設けた切欠と弾力的に係合、分離する
ように装着したのである。(Means for Solving the Problems) In order to achieve the above object, this invention slidably attaches the stay to the stay attachment tube of the core body, and attaches the locking tool provided on the attachment tube to the side of the stay. In the headrest insert that can be engaged with and separated from the provided notch, there is a clip insertion hole in the lower part of the mounting cylinder that is perpendicular to the stay insertion hole from the side surface and communicates with the stay insertion hole, and inside the clip insertion hole is abbreviated as the clip insertion hole. It has parallel ribs, and one side of the middle of the clip insertion hole has an outwardly curved part along approximately half the circumference of the stay insertion hole. Insert a substantially U-shaped clip bent outward, engage the bent part of the leg with the curved part of the clip insertion hole, and clamp the leg on the bent side between the inner surface of the clip insertion hole and the rib. The stay is attached so that one side of the stay is held at the bent portion of the leg, and the other leg elastically engages and separates from a notch provided in the stay.
（作用）
ステイ装着筒のクリツプ挿入孔に挿入されたク
リツプは、その脚の屈曲部がクリツプ挿入孔の湾
曲部と係合し、且つその脚の屈曲部がステイの一
側を抱えることにより、ステイ装着筒およびステ
イから容易に外れなくなる。(Function) When the clip is inserted into the clip insertion hole of the stay mounting tube, the bent part of the leg engages with the curved part of the clip insertion hole, and the bent part of the leg holds one side of the stay. It does not easily come off from the stay mounting tube and stay.
またそのクリツプの屈曲側の脚が、クリツプ挿
入孔内面と、そのクリツプ挿入孔内のリブとで挾
持されてステイ装着筒に固定されるため、そのク
リツプの他方の脚の弾性が強まつて、ヘツドレス
ト本体の上下動の際に該脚がステイの切欠に確実
に係合するようになり、ヘツドレスト本体が所定
位置に確実に固定される。 In addition, since the bent leg of the clip is held between the inner surface of the clip insertion hole and the rib inside the clip insertion hole and fixed to the stay mounting tube, the elasticity of the other leg of the clip is strengthened. When the headrest main body moves up and down, the legs are surely engaged with the notches of the stay, and the headrest main body is reliably fixed in a predetermined position.
以下この考案の実施例について説明する。 Examples of this invention will be described below.
（実施例）
図面はこの考案の一実施例に関し、そのうち第
１図はインサートの斜視図、第２図はＡ−Ａ線に
よつて切断した芯体要部の分解斜視図、第３図は
Ａ−Ａ線によつて切断した芯体要部の横断面図、
第４図はＢ−Ｂ線によつて切断した芯体要部の縦
断面図、第５図は第４図で示す芯体要部断面図の
部分拡大図であり、ヘツドレストを押し下げたと
き、クリツプ１３の脚１３ｂが外方へ開くときの
様子を示す部分断面図である。(Example) The drawings relate to an embodiment of this invention, of which Figure 1 is a perspective view of the insert, Figure 2 is an exploded perspective view of the main part of the core section taken along line A-A, and Figure 3 is an exploded perspective view of the main part of the core body. A cross-sectional view of the main part of the core body taken along the line A-A,
FIG. 4 is a vertical sectional view of the main part of the core taken along the line B-B, and FIG. 5 is a partial enlarged view of the sectional view of the main part of the core shown in FIG. 4. When the headrest is pushed down, FIG. 3 is a partial cross-sectional view showing how the legs 13b of the clip 13 open outward.
この考案によるインサート１０は芯体１１とス
テイ１２と係止具としてのクリツプ１３とからな
る。 The insert 10 according to this invention consists of a core body 11, a stay 12, and a clip 13 as a fastener.
芯体１１は硬質プラスチツクからなり、強度増
加および衝撃エネルギー吸収性の点から凹凸形状
とされ、両側部にはステイ装着筒１４，１５を有
する。ステイ装着筒１４，１５は下端が開口した
ステイ挿入孔１６を有し、該装着筒１４の下部１
４ａにおいて前記ステイ挿入孔１６と直交し、該
ステイ挿入孔１６と連通するクリツプ挿入孔１７
が設けられている。クリツプ挿入孔１７は、その
内部に、ステイ挿入孔１６を挟んで該クリツプ挿
入孔１７に略平行なリブ１７ａ，１７ｂを有し、
またクリツプ挿入孔１７の中程の一側面がステイ
挿入孔１６の略半周に沿つて外方へ湾曲した湾曲
部１７ｃを有してなる。 The core body 11 is made of hard plastic, has an uneven shape from the viewpoint of increasing strength and absorbing impact energy, and has stay mounting tubes 14 and 15 on both sides. The stay mounting tubes 14 and 15 each have a stay insertion hole 16 whose lower end is open.
4a, a clip insertion hole 17 perpendicular to the stay insertion hole 16 and communicating with the stay insertion hole 16;
is provided. The clip insertion hole 17 has ribs 17a and 17b therein which are substantially parallel to the clip insertion hole 17 with the stay insertion hole 16 in between.
Further, one side surface in the middle of the clip insertion hole 17 has a curved portion 17c that curves outward along approximately half the circumference of the stay insertion hole 16.
ステイ１２は、中空若しくは中実のパイプを略
Ｕ字形としたもので、その一側に複数の切欠１２
を有する。そして、該ステイ１２は装着筒１４，
１５のステイ挿入孔１６に上下動可能として装着
される。 The stay 12 is a hollow or solid pipe that is approximately U-shaped, and has a plurality of notches 12 on one side.
has. The stay 12 is attached to the mounting tube 14,
It is attached to the stay insertion hole 16 of No. 15 so as to be movable up and down.
クリツプ１３は略Ｕ字状の線条からなり、その
脚の外方変形に対して内方への弾性復元力を有
し、その脚一方の略中程に外方への屈曲部１３ａ
を有する。そして、該クリツプ１３はステイ１２
を挾着するように装着筒１４下部のクリツプ挿入
孔１７に装着収納される。クリツプ挿入孔１７に
装着されたクリツプ１３は、リブ１７ａ，１７ｂ
によつて位置決めされ、クリツプ挿入孔１７の湾
曲部１７ｃとクリツプの屈曲部１３ａが係合し、
且つその屈曲部１３ａ側のクリツプの脚がクリツ
プ挿入孔１７内面とリブ１７ａ，１７ａによつて
挾着されてクリツプ挿入孔１７内に固定されると
ともに、他方の脚１３ｂとステイ１２の切欠１２
ａとが係合して芯体１１の上下位置が固定され
る。 The clip 13 is made of a substantially U-shaped filament, has an inward elastic restoring force against outward deformation of its legs, and has an outwardly bent portion 13a approximately in the middle of one of its legs.
has. Then, the clip 13 is attached to the stay 12.
The clip is inserted and stored in the clip insertion hole 17 at the bottom of the mounting tube 14 so as to clip the clip. The clip 13 attached to the clip insertion hole 17 has ribs 17a and 17b.
is positioned by the clip, and the curved portion 17c of the clip insertion hole 17 and the bent portion 13a of the clip engage,
In addition, the leg of the clip on the side of the bent portion 13a is fixed in the clip insertion hole 17 by being clamped by the inner surface of the clip insertion hole 17 and the ribs 17a, 17a, and the other leg 13b and the notch 12 of the stay 12 are fixed.
a are engaged with each other, and the vertical position of the core body 11 is fixed.
このような構成よりなるインサート１０は、芯
体１１がクツシヨン材および表皮材で覆われてヘ
ツドレスト本体を形成し、ステイ１２の下部を座
席背もたれ上部に固定することによつてヘツドレ
ストとして背もたれに装着される。そして、芯体
１１（ヘツドレスト）を上方へ引く若しくは下方
へ押すことによつて孔１７に上下動をほぼ規制さ
れ外方へのみ弾性変形をしつつ開くことが可能な
クリツプ１３の脚１３ｂが、図５のイ〜ハに示す
ように、切欠１２ａの切欠面が斜面となつている
ため、この斜面によつて外方への圧力を受けて開
き、ステイの切欠１２ａとの係合が解除されて芯
体１１（ヘツドレスト本体）〜の上下動が行われ
る。このクリツプ１３の脚１３ｂの弾性変形は、
芯体とステイが一体に固着されていない本考案の
ヘツドレストの自重による圧力ではなされず、上
下方向の外力が負荷されたときに初めてなされる
のである。 The insert 10 having such a configuration can be attached to a backrest as a headrest by covering the core body 11 with a cushion material and a skin material to form a headrest body, and fixing the lower part of the stay 12 to the upper part of the seat backrest. Ru. Then, by pulling the core body 11 (head rest) upward or pushing downward, the legs 13b of the clip 13, which can be opened while being elastically deformed only outward, are almost restricted from vertical movement by the holes 17. As shown in FIGS. 5A to 5C, the notch surface of the notch 12a is a slope, so the slope opens under outward pressure, and the engagement of the stay with the notch 12a is released. The core body 11 (headrest body) is moved up and down. The elastic deformation of the legs 13b of the clip 13 is
This is not done by pressure due to the weight of the headrest of the present invention, in which the core and stay are not fixed together, but is done only when an external force is applied in the vertical direction.
（効果）
この考案のヘツドレストインサートは、前記の
構成からなるため、構成が簡単で、少ない部品か
らなるにもかかわらず、確実にステイの切欠とク
リツプの脚が係合してヘツドレストを所定の高さ
に確実に固定することができ、しかもこの際に操
作部を操作する等の面倒もない。そして一旦クリ
ツプがステイ装着筒のクリツプ挿入孔に挿入され
た後は、容易にツクリツプが外れることもなく、
極めて安全性が高いものである。そのうえ、この
考案のヘツドレストインサートは、ヘツドレスト
を上昇させる際にはヘツドレスト本体のみの重量
が負荷としてかかることになり、軽くかつ容易に
ヘツドレストの上下操作を行うことができる効果
もある。また、芯体の上下位置を固定するクリツ
プが芯体側に位置するために、万一クリツプが損
傷してヘツドレストの上下位置調節が不能となつ
た場合にも、最悪の事態でもヘツドレスト本体の
交換で済み、高価な座席背もたれを交換する必要
がなく経済的であり、且つその交換作業も容易で
ある。更に、クリツプは芯体のクリツプ装着筒に
設けたクリツプ挿入孔内に収納され、外部に突出
しないので、芯体を覆うクツシヨン体を傷めるこ
とがなく、その上、芯体上下動時におけるクリツ
プの変形がクリツプ挿入孔内の空間に限定される
ために、弾性限界以上にクリツプが変形すること
もない。(Effects) The headrest insert of this invention has the above-mentioned configuration, so although it is simple and consists of few parts, the notch of the stay and the legs of the clip reliably engage to hold the headrest in the specified position. It can be reliably fixed at the same height, and there is no need to worry about operating the operating section at this time. Once the clip is inserted into the clip insertion hole of the stay mounting tube, it will not come off easily.
It is extremely safe. Furthermore, the headrest insert of this invention has the effect that when the headrest is raised, only the weight of the headrest body is applied as a load, and the headrest can be moved up and down lightly and easily. In addition, since the clip that fixes the vertical position of the core is located on the core side, even if the clip is damaged and the vertical position of the headrest cannot be adjusted, the headrest can be replaced even in the worst case scenario. It is economical because there is no need to replace the expensive seat backrest, and the replacement work is also easy. Furthermore, the clip is stored in the clip insertion hole provided in the clip mounting tube of the core and does not protrude to the outside, so it does not damage the cushion body that covers the core. Since the deformation is limited to the space within the clip insertion hole, the clip will not be deformed beyond its elastic limit.
図面はこの考案の一実施例に関し、第１図はイ
ンサートの斜視図、第２図はＡ−Ａ線によつて切
断した芯体要部の分解斜視図、第３図はＡ−Ａ線
によつて切断した芯体要部の横断面図、第４図は
Ｂ−Ｂ線によつて切断した芯体要部の縦〜断面
図、第５図は第４図で示す芯体要部断面図の部分
拡大図であり、ヘツドレストを押し下げたとき、
クリツプ１３の脚１３ｂが外方へ開くときの様子
を示す部分断面図である。
１１……芯体、１２……ステイ、１２ａ……ス
テイの切欠、１３……クリツプ、１３ａ……クリ
ツプの脚の屈曲部、１４，１５……ステイ装着
筒、１４ａ……ステイ装着筒下部、１６……ステ
イ挿入孔、１７……クリツプ挿入孔、１７ａ，１
７ｂ……リブ、１７ｃ……ステイ挿入孔の湾曲
部。
The drawings relate to one embodiment of this invention, and Fig. 1 is a perspective view of the insert, Fig. 2 is an exploded perspective view of the main part of the core body taken along line A-A, and Fig. 3 is an exploded perspective view taken along line A-A. Fig. 4 is a longitudinal cross-sectional view of the main part of the core cut along line B-B, and Fig. 5 is a cross-section of the main part of the core shown in Fig. 4. This is a partially enlarged view of the figure, and when the headrest is pushed down,
FIG. 3 is a partial cross-sectional view showing how the legs 13b of the clip 13 open outward. 11...core body, 12...stay, 12a...stay notch, 13...clip, 13a...bent portion of clip leg, 14, 15...stay mounting tube, 14a...stay mounting tube lower part, 16... Stay insertion hole, 17... Clip insertion hole, 17a, 1
7b...Rib, 17c...Curved portion of the stay insertion hole.
Claims (1)
すると共に該装着筒に設けた係止具をステイ側面
に設けた切欠と係合、分離可能としたヘツドレス
トインサートにおいて、装着筒下部にその側面か
らステイ挿入孔と直交し且つステイ挿入孔と連通
するクリツプ挿入孔を、その内部に該クリツプ挿
入孔と略平行なリブを有し且つ該クリツプ挿入孔
の中程の一側面がステイ挿入孔の略半周に沿つて
外方へ湾曲した部分を有するようにして設け、該
クリツプ挿入孔に一方の脚中程を外方に屈曲した
略Ｕ字状のクリツプを挿入し、該脚の屈曲部をク
リツプ挿入孔の湾曲部に係合させ、その屈曲部側
の脚をクリツプ挿入孔内面と前記リブで挾持し、
該脚の屈曲部にてステイの一側を抱えると共に、
他方の脚がステイに設けた切欠面が斜面である切
欠と弾力的に係合、分離するように装着したこと
を特徴とするヘツドレストインサート。 In a head rest insert, a stay is slidably attached to a stay attachment tube of a core body, and a locking tool provided on the attachment tube can be engaged with and separated from a notch provided on the side of the stay, and a locking tool is provided at the bottom of the attachment tube. The clip insertion hole is perpendicular to the stay insertion hole from the side and communicates with the stay insertion hole, and has a rib inside thereof that is approximately parallel to the clip insertion hole, and one side of the middle of the clip insertion hole is connected to the stay insertion hole. A substantially U-shaped clip with the middle of one leg bent outward is inserted into the clip insertion hole, and the bent part of the leg is inserted into the clip insertion hole. is engaged with the curved part of the clip insertion hole, and the leg on the bent side side is held between the inner surface of the clip insertion hole and the rib,
While holding one side of the stay at the bent part of the leg,
A head rest insert characterized in that the other leg is attached so that a notch surface provided on the stay elastically engages with and separates from a notch that is a slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984183565U JPH052127Y2 (en) | 1984-12-03 | 1984-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984183565U JPH052127Y2 (en) | 1984-12-03 | 1984-12-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6197947U JPS6197947U (en) | 1986-06-23 |
| JPH052127Y2 true JPH052127Y2 (en) | 1993-01-20 |
Family
ID=30741059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984183565U Expired - Lifetime JPH052127Y2 (en) | 1984-12-03 | 1984-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH052127Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH053070Y2 (en) * | 1986-05-20 | 1993-01-26 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59179657U (en) * | 1983-05-19 | 1984-11-30 | トヨタ自動車株式会社 | Vehicle headrest |
-
1984
- 1984-12-03 JP JP1984183565U patent/JPH052127Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6197947U (en) | 1986-06-23 |
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