JPH0325943Y2 - - Google Patents
Info
- Publication number
- JPH0325943Y2 JPH0325943Y2 JP1986123918U JP12391886U JPH0325943Y2 JP H0325943 Y2 JPH0325943 Y2 JP H0325943Y2 JP 1986123918 U JP1986123918 U JP 1986123918U JP 12391886 U JP12391886 U JP 12391886U JP H0325943 Y2 JPH0325943 Y2 JP H0325943Y2
- Authority
- JP
- Japan
- Prior art keywords
- skin material
- foam
- lower mold
- skin
- synthetic resin
- 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
- 239000000463 material Substances 0.000 claims description 72
- 239000006260 foam Substances 0.000 claims description 30
- 229920003002 synthetic resin Polymers 0.000 claims description 17
- 239000000057 synthetic resin Substances 0.000 claims description 17
- 230000002265 prevention Effects 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 13
- 239000011550 stock solution Substances 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 6
- 238000010097 foam moulding Methods 0.000 claims description 4
- 238000005187 foaming Methods 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は表皮材一体発泡体に関し、更に詳細に
説明すると、表皮材の位置決め用のピンが成形面
に突出形成された下型と、該下型に型合わせされ
る上型とからなる発泡成形型の前記下型に沿つて
表皮材を配設し、前記表皮材に下型のピンを差し
込んで位置決めし、該表皮材の内側に発泡合成樹
脂の原液を注入し、前記表皮材と一体に発泡体を
発泡成形して形成される表皮材一体発泡体に関す
る。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a foam with an integral skin material, and more specifically, it includes a lower mold having pins for positioning the skin material protruding from the molding surface; A skin material is arranged along the lower mold of a foaming mold consisting of an upper mold that is matched with the lower mold, and the pins of the lower mold are inserted into the skin material to position it, and the foam is formed inside the skin material. The present invention relates to a skin material integral foam body formed by injecting a synthetic resin stock solution and foam-molding the foam body integrally with the skin material.
従来より、車両等のシートに表皮材一体発泡体
が用いられており、この表皮材一体発泡体は、第
４図及び第５図に示す如く、発泡成形型１の下型
２に表皮材４を配設し、該表皮材４の内側に発泡
合成樹脂の原液を注入し、上型３を型合わせして
発泡体５を表皮材４と一体に発泡成形して形成さ
れている。この表皮材一体発泡体６の表皮材４は
下型２に配設する際に位置ずれや皺等が発生しな
いように両面テープ７を用いて仮止めされ（第４
図参照）、または、下型２に突出形成された位置
決め用のピン８が差し込まれるようになされてい
る（第５図参照）。
Conventionally, a foam body integral with a skin material has been used for seats of vehicles, etc., and as shown in FIGS. is disposed, a stock solution of foamed synthetic resin is injected into the inside of the skin material 4, the upper mold 3 is molded together, and the foam body 5 is foam-molded integrally with the skin material 4. The skin material 4 of this skin material integral foam 6 is temporarily fixed using double-sided tape 7 to prevent misalignment, wrinkles, etc. when disposed on the lower mold 2.
(see FIG. 5), or a positioning pin 8 formed protruding from the lower die 2 is inserted (see FIG. 5).
然し乍ら、従来の発泡成形型１を用いる場合に
は、何れの場合においても表皮材４の表面側が汚
損される欠点を有していた。即ち、第４図に示す
如く、両面テープ７を用いる場合には、両面テー
プ７の接着剤が表皮材４の表面に付着し、表皮材
４を汚損させると共に、両面テープ７が何回も使
用出来ないため経済性に欠けるものであり、また
第５図に示す如く、下型２にピン８を突設した場
合には、表皮材４にピン８によるピン穴９があ
き、このピン穴９より発泡合成樹脂の原液が漏出
し、このピン穴９の表皮材４の表面側に漏出した
発泡合成樹脂の原液が固着してしまい、表皮材４
が同様に汚損されるものであつた。
However, when the conventional foaming mold 1 is used, there is a drawback that the surface side of the skin material 4 is stained in any case. That is, as shown in FIG. 4, when the double-sided tape 7 is used, the adhesive of the double-sided tape 7 adheres to the surface of the skin material 4, staining the skin material 4, and causing the double-sided tape 7 to be used many times. Moreover, as shown in FIG. The foamed synthetic resin stock solution leaks out, and the leaked foamed synthetic resin stock solution sticks to the surface side of the skin material 4 in the pin hole 9, causing the skin material 4 to leak out.
were similarly contaminated.
本考案の目的は、表皮材を下型のピンに位置決
めして配設する事が出来、この際ピン穴より発泡
合成樹脂の原液が漏出するのを防止出来、表皮材
の表面側が汚損されるのを防止出来、且つ成形後
にピン穴を密閉状態とする事が出来る外観の優れ
た表皮材一体発泡体を提供するものである。 The purpose of this invention is to be able to position and arrange the skin material on the pins of the lower mold, and at this time, to prevent the raw solution of foamed synthetic resin from leaking from the pin holes, which will cause the surface side of the skin material to be contaminated. To provide a skin material-integrated foam body with excellent appearance, which can prevent the above-mentioned problems, and can keep pin holes in a sealed state after molding.
本考案は上述せる問題点に鑑みてなされたもの
で、表皮材の位置決め用のピンが成形面に突出形
成された下型と、該下型に型合わせされる上型と
からなる発泡成形型の前記下型に沿つて表皮材を
配設し、前記表皮材に下型のピンを差し込んで位
置決めし、該表皮材の内側に発泡合成樹脂の原液
を注入し、前記表皮材と一体に発泡体を発泡成形
して形成される表皮材一体発泡体において、前記
表皮材の裏面側の前記ピンが差し込まれる位置に
弾力性を有する合成樹脂材またはゴム材からなる
液漏防止部材が取付けられている事を特徴とす
る。
The present invention was developed in view of the above-mentioned problems, and consists of a lower mold having pins protruding from the molding surface for positioning the skin material, and an upper mold that is matched to the lower mold. A skin material is arranged along the lower mold of the skin material, the pins of the lower mold are inserted into the skin material to position it, and a stock solution of foamed synthetic resin is injected into the inside of the skin material, and the foam is formed integrally with the skin material. In a skin-integrated foam body formed by foam-molding the body, a leak prevention member made of an elastic synthetic resin or rubber material is attached to the back side of the skin material at a position where the pin is inserted. It is characterized by the presence of
本考案に依れば、表皮材の裏面側のピンが差し
込まれる位置に弾力性を有する合成樹脂材または
ゴム材からなる液漏防止部材が取付けられている
ので、該液漏防止部材がピンに密着した状態で発
泡合成樹脂の原液が発泡成形され、ピン穴より発
泡合成樹脂の原液が漏出する虞れがなく、また成
形後はピン穴の裏面の弾力性を有する液漏防止部
材が復元力により復元してピン穴を密閉状態と
し、表皮材に形成されたピン穴を収縮させる事と
なり、外観の優れた表皮材ー体発泡体を得る事が
出来る。
According to the present invention, since the liquid leak prevention member made of elastic synthetic resin or rubber material is attached to the position on the back side of the skin material where the pin is inserted, the liquid leak prevention member is attached to the pin. The foamed synthetic resin stock solution is foam-molded in a close contact state, so there is no risk of the foamed synthetic resin stock solution leaking from the pin hole, and after molding, the elastic liquid leakage prevention member on the back side of the pin hole has a restoring force. This restores the pin hole to a sealed state and shrinks the pin hole formed in the skin material, making it possible to obtain a skin material foam with an excellent appearance.
以下本考案に係る表皮材一体発泡体の一実施例
を図面を参照して詳述する。
DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the skin-integrated foam according to the present invention will be described in detail below with reference to the drawings.
第１図には本考案に係る表皮材一体発泡体の一
実施例の概略が示されており、この表皮材一体発
泡体１１は表皮材１２と、該表皮材１２と一体に
発泡成形された発泡体１５とからなり、前記表皮
材１２は表面側の表皮１３と、裏面側のワデイン
グ１４とから形成されている。 FIG. 1 schematically shows an embodiment of the skin material integrated foam according to the present invention, and this skin material integrated foam 11 includes a skin material 12 and a foam molded integrally with the skin material 12. The skin material 12 is made up of a skin 13 on the front side and wading 14 on the back side.
前記表皮材一体発泡体１１を成形する発泡成形
型１は、表皮材１２を位置決めして配設する下型
２と、該下型２に型合わせされる上型３とからな
り、該下型２には表皮材１２を位置決めするため
のピン８が突出形成されている。 The foaming mold 1 for molding the skin material integrated foam 11 consists of a lower mold 2 in which the skin material 12 is positioned and disposed, and an upper mold 3 that is matched to the lower mold 2. 2 has a protruding pin 8 for positioning the skin material 12.
第２図には表皮材１２が示されており、この表
皮材１２の裏面側であるワデイング１４には弾力
性を有する液漏防止部材２１が接合されている。
前記液漏防止部材２１は塩化ビニルの如き合成樹
脂材またゴム材等より形成され、扁平なシール状
に形成されている。この液漏防止部材２１は下型
２の位置決め用ピン８に対応して取付けられてい
るので液漏防止部材２１の位置が下型２に表皮材
１２を配設する際のマーカーとして作用する事と
なる。 FIG. 2 shows a skin material 12, and a liquid leak prevention member 21 having elasticity is joined to the wading 14 on the back side of this skin material 12.
The liquid leak prevention member 21 is made of a synthetic resin material such as vinyl chloride or a rubber material, and is formed into a flat seal shape. Since this liquid leak prevention member 21 is attached in correspondence with the positioning pin 8 of the lower mold 2, the position of the liquid leak prevention member 21 acts as a marker when disposing the skin material 12 on the lower mold 2. becomes.
次に、第３図に示す如く、表皮材１２を下型２
に配設する。この際表皮材１２に取付けられた液
漏防止部材２１をピン８に十分に差し込む。次い
で発泡合成樹脂の原液１５’を表皮材１２の内側
に注入し、上型３を型合わせして発泡キユアさせ
る事により、表皮材１２と一体の発泡体１５が形
成され、第１図に示す如き表皮材一体発泡体１１
が形成される。 Next, as shown in FIG.
to be placed. At this time, the liquid leak prevention member 21 attached to the skin material 12 is fully inserted into the pin 8. Next, a stock solution 15' of foamed synthetic resin is injected into the inside of the skin material 12, and the upper mold 3 is molded together to cure the foam, thereby forming a foamed body 15 that is integrated with the skin material 12, as shown in FIG. Integrated skin foam 11
is formed.
発泡成形後、表皮材一体発泡体１１を発泡成形
型１より取出すと、液漏防止部材２１のピン８に
より形成されたピン穴２１ａは液漏防止部材２１
の弾力性による復元力により復元して収縮し、こ
れにともない表皮材１２のピン穴１２ａも収縮
し、ピン穴１２ａを著しく小さくする事が出来る
ものである。 After foam molding, when the skin material integrated foam 11 is taken out from the foam mold 1, the pin hole 21a formed by the pin 8 of the liquid leak prevention member 21 is inserted into the liquid leak prevention member 21.
The skin material 12 is restored and contracted by the restoring force due to its elasticity, and the pin hole 12a of the skin material 12 also contracts, making it possible to significantly reduce the size of the pin hole 12a.
以上が本考案に係る表皮材一体発泡体の一実施
例の構成であるが、斯る構成に依れば、表皮材の
裏面側のピンが差し込まれる位置に弾力性を有す
る合成樹脂材またはゴム材からなる液漏防止部材
が取付けられているので、表皮材にピンを差し込
んだ際にピン穴より発泡合成樹脂の原液が漏出す
る虞れがなく、表皮材を汚損させる虞れがなく、
またピン穴がピンを抜いた際に液漏防止部材の復
元力により収縮して著しく小さくなり、密閉状態
とする事が出来、外観の優れた表皮材一体発泡体
を得る事が出来る。
The above is the structure of one embodiment of the skin material integral foam according to the present invention. According to this structure, elastic synthetic resin material or rubber is used at the position on the back side of the skin material where the pin is inserted. Since a leakage prevention member made of material is attached, there is no risk of the foamed synthetic resin stock solution leaking from the pin hole when the pin is inserted into the skin material, and there is no risk of staining the skin material.
In addition, when the pin hole is removed, the pin hole contracts due to the restoring force of the liquid leak prevention member and becomes extremely small, making it possible to create a sealed state and obtaining a skin-integrated foam with excellent appearance.
第１図乃至第３図は本考案に係る表皮材一体発
泡体の一実施例の概略を夫々示すもので、第１図
は表皮材一体発泡体を成形した状態の一部断面説
明図、第２図は表皮材の断面説明図、第３図は表
皮材を下型に配設した状態の一部断面説明図、第
４図及び第５図は従来の表皮材一体発泡体の表皮
材の配設状態を夫々示す断面図である。
図中、１……発泡成形型、２……下型、３……
上型、８……ピン、１１……表皮材一体発泡体、
１２……表皮材、１２ａ……ピン穴、１３……表
皮、１４……ワデイング、１５……発泡体、１５
’……発泡合成樹脂の原液、２１……液漏防止部
材、２１ａ……ピン穴。
1 to 3 each schematically show an embodiment of the skin-integrated foam according to the present invention. Figure 2 is a cross-sectional view of the skin material, Figure 3 is a partial cross-sectional view of the skin material placed on the lower mold, and Figures 4 and 5 are views of the skin material of a conventional skin material integrated foam. FIG. 3 is a cross-sectional view showing each arrangement state. In the figure, 1... foam mold, 2... lower mold, 3...
Upper mold, 8...pin, 11...skin integral foam,
12... Skin material, 12a... Pin hole, 13... Skin, 14... Wading, 15... Foam, 15
'...Store solution of foamed synthetic resin, 21...Liquid leak prevention member, 21a...Pin hole.
Claims (1)
された下型と、該下型に型合わせされる上型とか
らなる発泡成形型の前記下型に沿つて表皮材を配
設し、前記表皮材に下型のピンを差し込んで位置
決めし、該表皮材の内側に発泡合成樹脂の原液を
注入し、前記表皮材と一体に発泡体を発泡成形し
て形成される表皮材一体発泡体において、前記表
皮材の裏面側の前記ピンが差し込まれる位置に弾
力性を有する合成樹脂材またはゴム材からなる液
漏防止部材が取付けられている事を特徴とする表
皮材一体発泡体。 A skin material is disposed along the lower mold of a foaming mold consisting of a lower mold in which pins for positioning the skin material are formed protruding from the molding surface, and an upper mold that is matched to the lower mold, and the skin material is disposed along the lower mold. In a skin material integrated foam product, which is formed by inserting and positioning the pins of the lower mold into the skin material, injecting a stock solution of foamed synthetic resin into the inside of the skin material, and foam-molding the foam integrally with the skin material. A skin material integral foam body, characterized in that a liquid leak prevention member made of an elastic synthetic resin material or rubber material is attached to a position on the back side of the skin material where the pin is inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986123918U JPH0325943Y2 (en) | 1986-08-12 | 1986-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986123918U JPH0325943Y2 (en) | 1986-08-12 | 1986-08-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6330120U JPS6330120U (en) | 1988-02-27 |
| JPH0325943Y2 true JPH0325943Y2 (en) | 1991-06-05 |
Family
ID=31015466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986123918U Expired JPH0325943Y2 (en) | 1986-08-12 | 1986-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325943Y2 (en) |
-
1986
- 1986-08-12 JP JP1986123918U patent/JPH0325943Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6330120U (en) | 1988-02-27 |
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