JPH0434794Y2 - - Google Patents
Info
- Publication number
- JPH0434794Y2 JPH0434794Y2 JP1986154728U JP15472886U JPH0434794Y2 JP H0434794 Y2 JPH0434794 Y2 JP H0434794Y2 JP 1986154728 U JP1986154728 U JP 1986154728U JP 15472886 U JP15472886 U JP 15472886U JP H0434794 Y2 JPH0434794 Y2 JP H0434794Y2
- Authority
- JP
- Japan
- Prior art keywords
- cover
- headrest
- frame
- lower side
- insertion holes
- 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
- 238000003780 insertion Methods 0.000 claims description 21
- 230000037431 insertion Effects 0.000 claims description 21
- 239000012778 molding material Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 description 7
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 239000006261 foam material Substances 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000002649 leather substitute Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- 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、主として自動車用シートに取り付け
られるところの、中央に開窓部を有するヘツドレ
ストの改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to an improvement in a headrest having a central fenestration, which is mainly attached to an automobile seat.
従来の技術
自動車用シートのヘツドレストにおいて、後方
視界向上のために、ヘツドレストの中央に開窓部
を形成したヘツドレストは、従来、実開昭58−
68149号公報とか、実開昭59−77452号公報に示さ
れるように、成形されたヘツドレストパツドにカ
バーを被せ、開窓部内周面でカバー端淵を結合し
たものか、あるいは、第４図、第５図に示される
ように、カバーＡの下片Ｂの下面と、開窓部Ｃの
内周面Ｄの全周とに、割截部Ｅ，Ｆを設け、この
割截部Ｅ，Ｆを通してヘツドレストフレームＧを
カバーＡ内に配置し、次いで割截部Ｅ，Ｆをリテ
ーナＨ，Ｉ，Ｊ，Ｋ，Ｌで封止したのち、カバー
Ａ内へウレタン等の合成樹脂発泡素材を注入、充
填し、発泡させた構造のものとかが採用されてい
る。BACKGROUND TECHNOLOGY In the headrest of an automobile seat, a headrest in which a fenestration is formed in the center of the headrest in order to improve rearward visibility has been developed since 1983.
As shown in Publication No. 68149 or Japanese Utility Model Application Publication No. 59-77452, a cover is placed on a molded headrest pad and the end edge of the cover is joined to the inner peripheral surface of the fenestration, or As shown in FIG. 5, split parts E and F are provided on the lower surface of the lower piece B of the cover A and the entire circumference of the inner peripheral surface D of the fenestration part C. , F is placed inside the cover A, and the split parts E and F are sealed with the retainers H, I, J, K, and L. Then, a synthetic resin foam material such as urethane is inserted into the cover A. It has a structure in which it is injected, filled, and foamed.
また実開昭61−63950号公報に示されるごとく、
成形金型内にロ字形の芯金とステーとを配置しポ
リ塩化ビニル等を注入してブロー成形し、表皮と
芯金等を一体の成形品とし、これを金型にセツト
して発泡性ポリウレタン樹脂を注入、発泡させた
ものも提案されている。 Also, as shown in Utility Model Application Publication No. 61-63950,
A rectangle-shaped core metal and a stay are placed in a molding mold, and polyvinyl chloride, etc. is injected and blow molded to make the skin and core metal into an integral molded product.This is set in the mold and foamed. Products in which polyurethane resin is injected and foamed have also been proposed.
考案が解決しようとする問題点
前述の実開昭58−68149号公報とか実開昭59−
77452号公報に示される構造では、ヘツドレスト
フレームとヘツドレストパツドとの結合体の成形
工程と、カバーの取付工程との２工程を要するに
も拘らず、カバー剥脱の恐れがあるし、第４図、
第５図に示される構造では、カバの下辺と開窓部
の内周面との２個所でカバーの割截線の封止を行
なわねばならず多くのリテーナとその結合作業が
必要となり、部品点数が多くなり、工程の節減も
図り得ない欠点がある。Problems that the invention attempts to solve
Although the structure shown in Publication No. 77452 requires two steps: the step of molding the combined body of the headrest frame and the headrest pad, and the step of attaching the cover, there is a risk that the cover will come off. figure,
In the structure shown in Fig. 5, the split line of the cover must be sealed in two places, the lower edge of the cover and the inner peripheral surface of the fenestration, and many retainers and their connection work are required. The disadvantage is that the number of points is large and it is not possible to reduce the number of steps.
また、実開昭61−63950号公報に示されるもの
では、シート表皮との意匠的一体性を図るために
は、成形されたヘツドレストに、シート表皮の同
質材料によるカバーを作成して被せねばならない
問題が存する。 Furthermore, in the method disclosed in Japanese Utility Model Application Publication No. 61-63950, in order to achieve design integrity with the seat skin, it is necessary to create and cover the molded headrest with a cover made of the same material as the seat skin. There is a problem.
このため本考案は、部品点数が少なく、組立工
程の節減が図られ、しかもカバー剥脱の恐れもな
く、シート表皮との意匠的一体性が容易に得られ
る開窓部を有するヘツドレストを提供することを
目的としている。 Therefore, it is an object of the present invention to provide a headrest having a fenestration that has a small number of parts, reduces the assembly process, eliminates the fear of the cover coming off, and easily achieves design integrity with the seat skin. It is an object.
問題点を解決するための手段
本考案は、前記目的を達成するため、予めドー
ナツ状の袋形態に縫合等の手段で成形されている
カバー内に、該カバーの下辺部下面のステー配置
位置に開口されている２個の挿通孔の一方から、
略逆Ｕ字形のヘツドレストフレームが、該下辺部
の一側を通り、一方の側辺部を経て上辺部に至
り、更に他方の側辺部を経て前記下辺部の他側に
達し、前記２個の挿通孔からヘツドレストフレー
ムの両端が引き出されてステーに連結させられ、
かつ前記下辺部下面の前記２個の挿通孔の間に開
口されているヘツドレストパツド成形素材の充填
孔から挿入された連結片が、カバー内に位置する
ヘツドレストフレームの両端間を連結していると
共に、前記充填口から充填され、発泡させられた
ヘツドレストパツドが、カバーの全内面に密接
し、かつ前記ヘツドレストフレームを埋設させて
おり、前記ヘツドレストフレームの両端が引き出
されている挿通孔の間隙部と、充填孔とが外面側
から密封されているという構成とした。Means for Solving the Problems In order to achieve the above-mentioned object, the present invention has a cover that has been formed in advance into a donut-shaped bag shape by suturing or the like, and a stay arrangement position on the bottom surface of the lower side of the cover. From one of the two open insertion holes,
A substantially inverted U-shaped head rest frame passes through one side of the lower side, passes through one side to reach the upper side, further passes through the other side and reaches the other side of the lower side, and Both ends of the head rest frame are pulled out through the insertion holes and connected to the stay.
and a connecting piece inserted through a filling hole of the headrest pad molding material opened between the two insertion holes on the lower surface of the lower side connects both ends of the headrest frame located inside the cover. At the same time, the headrest pad filled from the filling port and foamed is in close contact with the entire inner surface of the cover and embeds the headrest frame, and both ends of the headrest frame are pulled out. The gap between the insertion holes and the filling hole are sealed from the outside.
作 用
本考案の構成によると、シート表皮の同一の材
料を用いて、下辺部下面に、ヘツドレストフレー
ムを挿入し、引き出す二つの挿通孔と、この挿通
孔の間に開口されたヘツドレストパツドの成形素
材の充填孔とが開口されている外は全面が密封さ
れているカバーを予め作つておき、これにヘツド
レストフレームを挿入、配置し、ヘツドレストパ
ツドの成形素材の注入、充填、発泡を行なわせる
のみで、カバーとヘツドレストパツドとヘツドレ
ストフレームとの三者が一体に結合したシート表
皮と意匠的一体性を有するヘツドレストとなるも
のである。Function According to the configuration of the present invention, the headrest frame is inserted into the lower surface of the lower side using the same material of the seat skin, and the headrest frame is inserted and pulled out through two insertion holes, and the headrest part opened between the insertion holes. A cover is made in advance, the entire surface of which is sealed except for the filling hole of the molding material of the pad, and the headrest frame is inserted and placed in this, and the molding material of the headrest pad is injected and filled. By simply performing foaming, the headrest has a design integrity with the seat skin in which the cover, the headrest pad, and the headrest frame are integrally joined.
実施例
第１図、第２図および第３図は実施の一例を示
しており、ヘツドレスト１は、中央に開窓部２を
有しており、その上辺３，両側辺４，５から下辺
６の両側７，８に至るヘツドレストパツド９内に
一連のヘツドレストフレーム１０が配置されてい
る。Embodiment FIG. 1, FIG. 2, and FIG. 3 show an example of implementation, in which a headrest 1 has a fenestration 2 in the center, and has a fenestration 2 at the center, and has a fenestration 2 extending from its upper side 3, both sides 4, 5 to its lower side 6. A series of headrest frames 10 are arranged within the headrest pad 9 on both sides 7,8 of the headrest.
上述のヘツドレストフレーム１０の両端１１，
１２にはステー１３，１４が一連に接続されてい
る。 Both ends 11 of the headrest frame 10 described above,
Stays 13 and 14 are connected in series to 12.
ヘツドレストパツド９の全周面には、ドーナツ
状の袋形に成形されている布帛、合成皮革等より
なるカバー１５がヘツドレストパツド９に密着、
一体化されている。 A cover 15 made of cloth, synthetic leather, etc. formed into a doughnut-shaped bag is tightly attached to the entire circumference of the headrest pad 9.
It is integrated.
上述のカバー１５は、第２図に示されるよう
に、全体がドーナツ状の袋形に縫製または成形さ
れており、従来品に見られたごとき割截部は全く
存せず、僅かに下辺部１６の下面１７に二つの挿
通孔１８，１９と、ヘツドレストパツド９の成形
素材たるウレタン等の合成樹脂発泡素材の充填孔
２０とが開口されているのみである。 As shown in FIG. 2, the above-mentioned cover 15 is sewn or molded into a donut-like bag shape as a whole, and there is no cutout as seen in conventional products, and there is only a slight cutout on the lower side. The lower surface 17 of the headrest pad 16 has only two insertion holes 18 and 19 and a filling hole 20 made of a synthetic resin foam material such as urethane which is the molding material of the headrest pad 9.
上述の挿通孔１８，１９の広さとカバー１５の
上辺部２１，側辺部２２，２３および下辺部１６
の各部寸法は、ヘツドレストフレーム１０の一端
１１、図示例ではステー１３の端２４を挿通孔１
９に挿入し、側辺部２３から上辺部２１へ導くに
伴なつて、ヘツドレストフレーム１０の主体部も
挿通孔１９から側辺部２３から上辺部２１へ導か
れ、該端２４を側辺部２２を経て下辺部１６の挿
通孔１８から引き出したとき、該フレーム１０の
主体部分が、側辺部２２，２３、上辺部２１およ
び下辺部１６の両側に亘つて配置されうる広さ、
寸法に選定されている。 The width of the above-mentioned insertion holes 18 and 19 and the upper side 21, side parts 22 and 23, and lower side 16 of the cover 15
The dimensions of each part are as follows: One end 11 of the head rest frame 10, the end 24 of the stay 13 in the illustrated example, is inserted into the insertion hole 1.
9 and is guided from the side part 23 to the top part 21, the main body of the headrest frame 10 is also guided from the side part 23 to the top part 21 through the insertion hole 19, and the end 24 is guided from the side part 23 to the top part 21. When pulled out from the insertion hole 18 of the lower side part 16 through the part 22, the main part of the frame 10 can be arranged on both sides of the side parts 22, 23, the upper side part 21 and the lower side part 16,
The dimensions have been selected.
図示例のヘツドレストフレーム１０は、両端１
１，１２間に亘り連結片２５を結合される構造と
されており、連結片２５の両端の嵌着部２６，２
７を外嵌される取付部２８，２９を有し、嵌着部
２６，２７の切り割り部３０，３１を取付部２
８，２９の側面から押圧することにより、両者は
一体に嵌着結合され、取付部２８，２９の突条３
２，３３により、上下位置が規制される。 The illustrated headrest frame 10 has both ends 1
The connecting piece 25 is connected between the connecting pieces 26 and 2 at both ends of the connecting piece 25.
It has mounting parts 28 and 29 into which the fitting parts 26 and 27 are fitted, and the cut parts 30 and 31 of the fitting parts 26 and 27 are fitted onto the mounting part 2.
By pressing from the sides of the mounting parts 8 and 29, the two are integrally fitted and connected, and the protrusions 3 of the mounting parts 28 and 29
2 and 33 regulate the vertical position.
図示例の連結片２５は、第３図に示されるよう
に、充填孔２０からカバー１５の下辺部１６内へ
挿入し、上述のようにヘツドレストフレーム１０
の両端１１，１２に結合されるよう、連結片２５
と充填孔２０の寸法が選定されている。 The illustrated connecting piece 25 is inserted into the lower side 16 of the cover 15 through the filling hole 20, as shown in FIG.
The connecting piece 25 is connected to both ends 11 and 12 of the
and the dimensions of the filling hole 20 are selected.
上述の構成のヘツドレスト１は、カバー１５内
に挿通孔１８，１９を利用してヘツドレストフレ
ーム１０を挿入、配置したのち、充填孔２０から
ヘツドレストパツド９の成形素材たるウレタン等
の合成樹脂発泡素材を注入、充填し発泡させる工
程のみで完成しうるもので、従来品のごとく、カ
バーの割截部の封止工程も、封止のための各種の
リテーナも不必要となるものである。 In the headrest 1 having the above-described structure, the headrest frame 10 is inserted and placed in the cover 15 using the insertion holes 18 and 19, and then the synthetic resin such as urethane, which is the molding material of the headrest pad 9, is inserted through the filling hole 20. It can be completed by simply injecting, filling, and foaming the foam material, and unlike conventional products, there is no need for a sealing process for the split part of the cover or for various retainers for sealing. .
なお、充填孔２０はキヤツプ３４で閉じられ、
また挿通孔１８，１９はヘツドレストパツド９の
発泡時に適宜手段で密封されるものである。 Note that the filling hole 20 is closed with a cap 34,
The insertion holes 18 and 19 are sealed by appropriate means when the headrest pad 9 is foamed.
効 果
本考案は、以上説明した構成、作用のものであ
つて、中央に開窓部を有するヘツドレストを、カ
バー内へのヘツドレストフレームの挿入、配置、
ヘツドレストパツド成形素材の注入、充填、発泡
という工程のみで成形できる効果があり、カバー
割截部封止用のリテーナも、封止工程も必要とせ
ず、部品数と組立工程を節減しうる効果があり、
しかも使用中におけるカバーの剥脱の恐れもな
く、後方視界の確保されたヘツドレストを比較的
容易に得られるものである。Effects The present invention has the configuration and operation described above, and includes a headrest having a fenestration in the center, insertion and arrangement of the headrest frame into the cover,
The headrest pad has the advantage of being able to be molded using only the steps of injecting, filling, and foaming the molding material, and there is no need for a retainer or sealing process to seal the cover cutout, reducing the number of parts and assembly process. It is effective,
Furthermore, there is no fear that the cover will come off during use, and a headrest with a good rearward visibility can be obtained relatively easily.
しかも、ヘツドレストフレームが略逆Ｕ字形で
あるので、カバーの下辺部の下面のステー配置位
置に２個の挿通孔が開口されているのこととあい
まち、カバー内へのヘツドレストフレームの挿入
が容易であり、また２個の挿通孔の間に充填孔が
開口されているのでヘツドレストフレームの挿入
後における連結片の挿入も容易である。 Moreover, since the headrest frame is approximately inverted U-shaped, two insertion holes are opened at the stay placement positions on the bottom surface of the lower side of the cover, making it difficult to insert the headrest frame into the cover. This is easy, and since the filling hole is opened between the two insertion holes, it is also easy to insert the connecting piece after inserting the headrest frame.
またカバーを予めシート表皮と同一材料で成形
すれば、シート表皮が布帛、合成皮革等の如何な
るものであつても、前記ヘツドレストの成形工程
のみで、シートと意匠的一体性を有するヘツドレ
ストが得られる効果も有している。 In addition, if the cover is molded in advance from the same material as the seat skin, even if the seat skin is made of fabric, synthetic leather, etc., a head rest that has a design integrity with the seat can be obtained just by the above-mentioned head rest molding process. It also has an effect.
第１図は実施の一例の斜面図、第２図はカバー
とヘツドレストフレームとの分解斜面図、第３図
はカバーとヘツドレストフレームとの組み付けの
最終工程を示す斜面図、第４図は従来のヘツドレ
ストの一例におけるカバーとヘツドレストフレー
ムとの分解斜面図、第５図は第４図に示される部
品を用いた従来のヘツドレストの縦断面図であ
る。
１……ヘツドレスト、２……開窓部、３……上
辺、４，５……側辺、６……下辺、７，８……
側、９……ヘツドレストパツド、１０……ヘツド
レストフレーム、１１，１２……端、１３，１４
……ステー、１５……カバー、１６……下辺部、
１７……下面、１８，１９……挿通孔、２０……
充填孔、２１……上辺部、２２，２３……側辺
部。
Figure 1 is a perspective view of an example of implementation, Figure 2 is an exploded perspective view of the cover and headrest frame, Figure 3 is a perspective view showing the final process of assembling the cover and headrest frame, and Figure 4 is a perspective view of the cover and headrest frame. FIG. 5 is an exploded perspective view of a cover and a headrest frame in an example of a conventional headrest, and FIG. 5 is a longitudinal sectional view of a conventional headrest using the parts shown in FIG. 4. 1... Headrest, 2... Fenestration, 3... Top side, 4, 5... Side side, 6... Bottom side, 7, 8...
Side, 9... Headrest pad, 10... Headrest frame, 11, 12... End, 13, 14
...Stay, 15...Cover, 16...Lower part,
17... Bottom surface, 18, 19... Insertion hole, 20...
Filling hole, 21...Top side part, 22, 23...Side side part.
Claims (1)
されているカバー内に、該カバーの下辺部下面の
ステー配置位置に開口されている２個の挿通孔の
一方から、略逆Ｕ字形のヘツドレストフレーム
が、該下辺部の一側を通り、一方の側辺部を経て
上辺部に至り、更に他方の側辺部を経て前記下辺
部の他側に達し、前記２個の挿通孔からヘツドレ
ストフレームの両端が引き出されてステーに連結
させられ、かつ前記下辺部下面の前記２個の挿通
孔の間に開口されているヘツドレストパツド成形
素材の充填孔から挿入された連結片が、カバー内
に位置するヘツドレストフレームの両端間を連結
していると共に、前記充填口から充填され、発泡
させられたヘツドレストパツドが、カバーの全内
面に密接し、かつ前記ヘツドレストフレームを埋
設させており、前記ヘツドレストフレームの両端
が引き出されている挿通孔の間隙部と、充填孔と
が外面側から密封されているシートのヘツドレス
ト。 A roughly inverted U-shaped head is inserted into the cover, which has been formed in advance into a donut-shaped bag shape by suturing or other means, from one of the two insertion holes opened at the stay arrangement position on the lower side of the cover. The rest frame passes through one side of the lower side, passes through one side, reaches the upper side, passes through the other side, reaches the other side of the lower side, and inserts the head through the two insertion holes. Both ends of the rest frame are pulled out and connected to the stay, and a connecting piece is inserted from a filling hole in a head rest pad molding material that is opened between the two insertion holes on the lower surface of the lower side, The headrest pad, which connects both ends of the headrest frame located inside the cover and is filled and foamed from the filling port, is in close contact with the entire inner surface of the cover and embeds the headrest frame. A head rest of a sheet, wherein a gap between an insertion hole through which both ends of the head rest frame are drawn out and a filling hole are sealed from the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986154728U JPH0434794Y2 (en) | 1986-10-08 | 1986-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986154728U JPH0434794Y2 (en) | 1986-10-08 | 1986-10-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6359600U JPS6359600U (en) | 1988-04-20 |
| JPH0434794Y2 true JPH0434794Y2 (en) | 1992-08-18 |
Family
ID=31074790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986154728U Expired JPH0434794Y2 (en) | 1986-10-08 | 1986-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434794Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2651712B2 (en) * | 1988-10-24 | 1997-09-10 | 難波プレス工業株式会社 | Manufacturing method of perforated headrest |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6163950U (en) * | 1984-09-28 | 1986-05-01 |
-
1986
- 1986-10-08 JP JP1986154728U patent/JPH0434794Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6359600U (en) | 1988-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR960012609B1 (en) | Method of making a vehicle seat assembly with pour-in-place foam body | |
| JP2009055928A (en) | Skin-integrated foam-molded seat for vehicle | |
| JP2970744B2 (en) | Skin material integrated foam headrest | |
| JPH0134077B2 (en) | ||
| JPH0541856Y2 (en) | ||
| JP2005262628A (en) | Skin-integrated foamed molding sheet for vehicle | |
| JPH02167711A (en) | Foaming molding die of foaming material integrated with skin material | |
| JPH0545453Y2 (en) | ||
| JPH0434794Y2 (en) | ||
| GB2114051A (en) | Moulding fabric covered plastics foam assemblies | |
| JPH0639106B2 (en) | Forming method of pad material integrated with skin material | |
| JPH031234Y2 (en) | ||
| JP3305528B2 (en) | Manufacturing method of integral foamed product for automotive seat | |
| JP2597486B2 (en) | Trim cover for vehicle seat | |
| JP3460476B2 (en) | Headrest manufacturing method | |
| JP3154400B2 (en) | Pad material for vehicle seat and method of integral foam molding of pad material | |
| KR102167691B1 (en) | Removable armrest of vehicle | |
| JPH03335Y2 (en) | ||
| JPS58101029A (en) | Method of integrally molding trim cover, pad and frame | |
| JPH0545454Y2 (en) | ||
| JPH0340234Y2 (en) | ||
| JP2603285Y2 (en) | Skin structure for urethane resin injection | |
| JPH0349560Y2 (en) | ||
| JPH052159Y2 (en) | ||
| JPH10295485A (en) | Headrest with hole |