JPH0353857Y2 - - Google Patents
Info
- Publication number
- JPH0353857Y2 JPH0353857Y2 JP13226286U JP13226286U JPH0353857Y2 JP H0353857 Y2 JPH0353857 Y2 JP H0353857Y2 JP 13226286 U JP13226286 U JP 13226286U JP 13226286 U JP13226286 U JP 13226286U JP H0353857 Y2 JPH0353857 Y2 JP H0353857Y2
- Authority
- JP
- Japan
- Prior art keywords
- insert material
- cushion body
- urethane
- waste materials
- connecting member
- 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 19
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000002699 waste material Substances 0.000 claims description 15
- 238000010097 foam moulding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011550 stock solution Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- 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〕
この考案は、例えば、座席のシートバツクのク
ツシヨン体に収納されるインサート材に関し、特
に座席のクツシヨン体を発泡ウレタンで成形時に
発生するウレタン廃材を用いたインサート材に関
する。[Detailed description of the invention] [Industrial application field] This invention relates to, for example, an insert material to be stored in the cushion body of a seat back. Regarding the insert material used.
第７図に示すように、クツシヨン体成形用の下
型１に発泡ウレタン原液Ａを注入した後、蓋とし
ての上型２を被せ、発泡させることにより型内で
クツシヨン体Ｂ（第９図）を成形している。この
場合、第８，９図に示すように、上型２に設けた
複数のガス抜き孔３，３，……より余分な発泡ウ
レタンの廃材４，４，……が漏出する。
As shown in Fig. 7, after pouring the foamed urethane stock solution A into the lower mold 1 for forming the cushion body, the upper mold 2 serving as a lid is placed on it, and the cushion body B is formed in the mold by foaming. is being molded. In this case, as shown in FIGS. 8 and 9, excess foamed urethane waste material 4, 4, . . . leaks from the plurality of gas vent holes 3, 3, . . . provided in the upper die 2.
従来はこの廃材４，４，……を、第８図図示の
如く、個々に上型２から分離して、例えば他のシ
ートバツク部のクツシヨン体のメイン部にインサ
ートして、当該クツシヨン体に保持力を与えるよ
うにしていた。 Conventionally, these waste materials 4, 4, . . . are individually separated from the upper mold 2, as shown in FIG. I tried to give them strength.
上記のように、従来は、廃材４を個々に独立し
て用いるので、例えばクツシヨン体を成形する型
内に個々に位置決めしなければならず、この作業
が繁雑、面倒であるという欠点があつた。
As mentioned above, in the past, since the waste materials 4 were used individually, they had to be positioned individually in a mold for forming a cushion body, for example, and this work was complicated and troublesome. .
この考案は、各廃材を一括して扱えるようにす
るインサート材を提供することを目的とする。 The purpose of this invention is to provide an insert material that allows various types of waste materials to be handled at once.
この考案のインサート材は、上記目的達成のた
め、ウレタン成形品の発泡成形時に発生するウレ
タン廃材を複数個配列一体化して成る構成を具備
する。
In order to achieve the above object, the insert material of this invention has a structure in which a plurality of urethane waste materials generated during foam molding of urethane molded products are arranged and integrated.
この考案のインサート材は上記の構成であるか
ら、多数の廃材を所定個所に一度にインサートで
き、作業が簡単である。
Since the insert material of this invention has the above-mentioned structure, a large number of waste materials can be inserted at a predetermined location at once, and the work is simple.
以下にこの考案の１実施例を図面により説明す
る。第１図はこの考案の１実施例のインサート材
の部分断面斜視図、第２〜４図は第１図のインサ
ート材の製造の説明図、第５図は第１図のインサ
ート材をインサートしたクツシヨン体の斜視図で
ある。第１図は廃材４，４，……が連結部材５に
所定間隔を隔てて一体化して成るインサート材６
を示し、このインサート材６を製造するには、第
２図図示の通り、先づクツシヨン体成形用の上型
２に設けてあるガス抜き孔３，３，……を被う如
く、上型２の外面に寒冷紗や粗毛等から成るメツ
シユ状シートから成る連結部材５を配置する。次
いで上型２を開いて、第３図の如く、クツシヨン
体成形用の下型１にウレタン発泡原液Ａを注入
し、上型２で蓋をする。型内のウレタン原液の発
泡に伴いクツシヨン体が成型されるが、この際、
各ガス抜き孔３，３，……より漏出した発泡ウレ
タンは、第４図の如く、連結部材５の微細な間隙
を介して連結部材５上に漏出し、だんご状になつ
て凝固し、廃材４，４，……となる。この廃材
４，４，……を、上型２から連結部材５と一緒に
分離すると、第１図に示すように、ほぼ均等な大
きさの廃材４，４，……が平面上に所定間隔で配
列されているインサート材６として完成する。こ
のインサート材６は、例えば第５図に示すよう
に、他のクツシヨン体Ｂのメイン部Ｃにインサー
トされる。このクツシヨン体から成る座席は、適
度な保持力を有する。
An embodiment of this invention will be described below with reference to the drawings. Fig. 1 is a partial cross-sectional perspective view of an insert material according to one embodiment of this invention, Figs. 2 to 4 are explanatory diagrams of manufacturing of the insert material of Fig. 1, and Fig. 5 is an insert of the insert material of Fig. 1. It is a perspective view of a cushion body. Fig. 1 shows an insert material 6 formed by integrating waste materials 4, 4, ... into a connecting member 5 at predetermined intervals.
In order to manufacture this insert material 6, as shown in FIG. A connecting member 5 made of a mesh-like sheet made of cheesecloth, coarse hair, etc. is disposed on the outer surface of 2. Next, the upper mold 2 is opened, and as shown in FIG. 3, the urethane foaming stock solution A is poured into the lower mold 1 for forming the cushion body, and the upper mold 2 is used to cover it. The cushion body is molded as the urethane stock solution in the mold foams, but at this time,
As shown in Fig. 4, the foamed urethane leaked from each gas vent hole 3, 3, . 4,4,... When these waste materials 4, 4, ... are separated from the upper die 2 together with the connecting member 5, as shown in FIG. It is completed as an insert material 6 arranged in the following manner. This insert material 6 is inserted into the main portion C of another cushion body B, as shown in FIG. 5, for example. The seat made of this cushion body has an appropriate holding power.
なお、連結部材としては第６図に示すように型
より漏出して横方向に流れて固まつた細状のウレ
タン廃材Ｎを用いてもよい。 As shown in FIG. 6, the connecting member may be a narrow urethane waste material N that leaks from the mold, flows laterally and hardens.
この考案のインサート材は、ウレタン成形品の
発泡成形時に発生するウレタン廃材を複数個配列
一体化して成る構成であるから、複数個の廃材を
一度にインサートでき、作業が簡単であり、運
搬，保管が容易で取扱いが便利である。
The insert material of this invention is constructed by arranging and integrating multiple pieces of urethane waste generated during foam molding of urethane molded products, so multiple pieces of waste can be inserted at once, making the work simple and easy to transport and store. is easy and convenient to handle.
第１図はこの考案の１実施例のインサート材の
部分断面斜視図、第２〜４図は第１図のインサー
ト材の製造の説明図、第５図は第４図のインサー
ト材をインサートしたクツシヨン体の斜視図、第
６図は他の実施例を示す図、第７〜９図は従来の
クツシヨン体の製造とウレタン廃材の説明図であ
る。
Ａ……ウレタン原液、Ｂ……クツシヨン体、４
……ウレタン廃材、５……連結部材、６……イン
サート材。
Fig. 1 is a partial cross-sectional perspective view of an insert material according to one embodiment of this invention, Figs. 2 to 4 are explanatory diagrams of manufacturing of the insert material of Fig. 1, and Fig. 5 is an insert of the insert material of Fig. 4. FIG. 6 is a perspective view of a cushion body, FIG. 6 is a diagram showing another embodiment, and FIGS. 7 to 9 are explanatory diagrams of conventional manufacturing of a cushion body and urethane waste material. A...Urethane stock solution, B...Cushion body, 4
...Urethane waste material, 5...Connecting member, 6...Insert material.
Claims (1)
タン廃材を複数個配列一体化して成るクツシヨ
ン体のインサート材。 (2) 廃材は大きさがほぼ均等化されかつ連結部材
により互に連結して一体化されて成ることを特
徴とする実用新案登録請求の範囲第１項記載の
クツシヨン体のインサート材。[Claims for Utility Model Registration] (1) A cushion body insert material made by arranging and integrating multiple urethane waste materials generated during foam molding of urethane molded products. (2) The insert material for a cushion body according to claim 1, wherein the waste materials are approximately equal in size and are interconnected and integrated by a connecting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13226286U JPH0353857Y2 (en) | 1986-08-29 | 1986-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13226286U JPH0353857Y2 (en) | 1986-08-29 | 1986-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6339520U JPS6339520U (en) | 1988-03-14 |
| JPH0353857Y2 true JPH0353857Y2 (en) | 1991-11-26 |
Family
ID=31031482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13226286U Expired JPH0353857Y2 (en) | 1986-08-29 | 1986-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0353857Y2 (en) |
-
1986
- 1986-08-29 JP JP13226286U patent/JPH0353857Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6339520U (en) | 1988-03-14 |
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