JPH02142021U - - Google Patents
Info
- Publication number
- JPH02142021U JPH02142021U JP5249989U JP5249989U JPH02142021U JP H02142021 U JPH02142021 U JP H02142021U JP 5249989 U JP5249989 U JP 5249989U JP 5249989 U JP5249989 U JP 5249989U JP H02142021 U JPH02142021 U JP H02142021U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- leather cloth
- synthetic resin
- resin film
- sealing structure
- 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.)
- Granted
Links
- 239000004744 fabric Substances 0.000 claims description 23
- 239000010985 leather Substances 0.000 claims description 22
- 229920003002 synthetic resin Polymers 0.000 claims description 13
- 239000000057 synthetic resin Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 7
- 239000004753 textile Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
Description
第１図および第２図は本考案の一実施例の断面
図であつて、第１図は空気充てん後の状態を示し
、第２図は空気充てん前の状態を示す。第３図は
本考案に用いる上側・下側レザークロスシートの
断面図である。第４図は本考案の他の実施例の断
面図である。第５図および第６図は従来例の封止
構造の断面図である。
１……上側レザークロスシート、２……下側レ
ザークロスシート、３……織物シート、４……合
成樹脂製シート、５……合成樹脂製フイルム、６
，６′……溶着部分、ａ……上側・下側レザーク
ロスシート１，２における両溶着部分６，６′間
の距離、７，７′……糸、８，８′……布テープ
、９……別個のシート、１０……溶着部分、１１
……上側レザークロスシート１の縁部、１２……
下側レザークロスシート２の縁部、Ｘ，Ｙ……合
成樹脂製フイルム５の両端、Ｆ……空気圧、１３
……合成樹脂製フイルム５の一端、１３′……合
成樹脂製フイルム５の他端、１４……シート９の
一方の端部、１４′……シート９の他方の端部、
１５，１６……ゴムレザークロスシート、１７…
…ゴム製フイルム、１８……接着部分、１９……
糸。
1 and 2 are cross-sectional views of an embodiment of the present invention, with FIG. 1 showing the state after air filling, and FIG. 2 showing the state before air filling. FIG. 3 is a sectional view of the upper and lower leather cloth sheets used in the present invention. FIG. 4 is a sectional view of another embodiment of the present invention. 5 and 6 are cross-sectional views of conventional sealing structures. 1... Upper leather cloth sheet, 2... Lower leather cloth sheet, 3... Textile sheet, 4... Synthetic resin sheet, 5... Synthetic resin film, 6
, 6'... Welded part, a... Distance between both welded parts 6, 6' in upper and lower leather cloth sheets 1, 2, 7, 7'... Thread, 8, 8'... Cloth tape, 9...Separate sheet, 10...Welded part, 11
...Edge of upper leather cloth sheet 1, 12...
Edge of lower leather cloth sheet 2, X, Y...Both ends of synthetic resin film 5, F...Pneumatic pressure, 13
... one end of the synthetic resin film 5, 13'... the other end of the synthetic resin film 5, 14... one end of the sheet 9, 14'... the other end of the sheet 9,
15, 16...Rubber leather cloth sheet, 17...
...Rubber film, 18...Adhesive part, 19...
thread.
Claims (1)
シートとから成る空気充てん製品の縁部が結合さ
れることによつて該製品の内部の空気を封止する
構造において、織物シート３と合成樹脂製シート
４との２層から形成される上側レザークロスシー
ト１と、同じく織物シート３と合成樹脂製シート
４との２層から形成される下側レザークロスシー
ト２との両縁部１１，１２が糸７で縫い合わされ
て結合され、該空気充てん製品の内部の上側・下
側レザークロスシート１，２に両縁部結合箇所を
覆うように１枚の合成樹脂製フイルム５の両端Ｘ
，Ｙが溶着して取り付けられ、その際両端Ｘ，Ｙ
が溶着される１枚の合成樹脂製フイルム５の長さ
ｂが、上側・下側レザークロスシート１，２にお
ける両溶着部分６，６′間の距離ａよりも長くさ
れていることを特徴とする空気充てん製品の縁部
の封止構造。 ２ １枚の合成樹脂製フイルム５の両端Ｘ，Ｙが
延長され、２つ折りにした該フイルム５の延長両
端と上側・下側レザークロスシート１，２の両縁
部１１，１２とが一緒の糸７で縫い合い結合され
ていることを特徴とする請求項１記載の封止構造
。 ３ 上側レザークロスシート１と下側レザークロ
スシート２との間に別個のシート９が取り付けら
れ、１枚の合成樹脂製フイルム５の一端１３が上
側レザークロスシート１と、他端１３′が下側レ
ザークロスシート２とそれぞれ溶着され、シート
９の一方の端部１４と合成樹脂製フイルム５の一
端１３と上側レザークロスシート１の縁部１１と
が一緒に糸７で縫い合わされて結合され、シート
９の他方の端部１４′と合成樹脂製フイルム５の
他端１３′と下側レザークロスシート２の縁部１
２とが同じく一緒に糸７′で縫い合わされて結合
されていることを特徴とする請求項２記載の封止
構造。[Claims for Utility Model Registration] 1. In a structure in which the edges of an air-filled product consisting of an upper leather cloth sheet and a lower leather cloth sheet are joined to seal the air inside the product, An upper leather cloth sheet 1 formed from two layers, a sheet 3 and a synthetic resin sheet 4, and a lower leather cloth sheet 2, also formed from two layers, a textile sheet 3 and a synthetic resin sheet 4. The edges 11 and 12 are sewn together with a thread 7, and a synthetic resin film 5 is placed on the upper and lower leather cloth sheets 1 and 2 inside the air-filled product so as to cover both edges where they are joined. Both ends of
, Y are welded and attached, at which time both ends X, Y
The length b of the synthetic resin film 5 to which the leather cloth sheets are welded is longer than the distance a between the welded parts 6 and 6' of the upper and lower leather cloth sheets 1 and 2. Sealing structure at the edge of air-filled products. 2 Both ends X and Y of one synthetic resin film 5 are extended, and both extended ends of the film 5 folded in half and both edges 11 and 12 of the upper and lower leather cloth sheets 1 and 2 are the same. The sealing structure according to claim 1, characterized in that the sealing structure is sewn together with a thread (7). 3 A separate sheet 9 is attached between the upper leather cloth sheet 1 and the lower leather cloth sheet 2, one end 13 of one synthetic resin film 5 is attached to the upper leather cloth sheet 1, and the other end 13' is attached to the lower leather cloth sheet 1. are respectively welded to the side leather cloth sheets 2, and one end 14 of the sheet 9, one end 13 of the synthetic resin film 5, and the edge 11 of the upper leather cloth sheet 1 are sewn together with thread 7 and combined. The other end 14' of the sheet 9, the other end 13' of the synthetic resin film 5, and the edge 1 of the lower leather cloth sheet 2.
3. A sealing structure according to claim 2, wherein the sealing structure and the sealing structure according to claim 2, are also connected together by stitching together with a thread 7'.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5249989U JPH05342Y2 (en) | 1989-05-01 | 1989-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5249989U JPH05342Y2 (en) | 1989-05-01 | 1989-05-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02142021U true JPH02142021U (en) | 1990-11-30 |
| JPH05342Y2 JPH05342Y2 (en) | 1993-01-07 |
Family
ID=31572852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5249989U Expired - Lifetime JPH05342Y2 (en) | 1989-05-01 | 1989-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05342Y2 (en) |
-
1989
- 1989-05-01 JP JP5249989U patent/JPH05342Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05342Y2 (en) | 1993-01-07 |
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