JPS6345303B2 - - Google Patents
Info
- Publication number
- JPS6345303B2 JPS6345303B2 JP58132298A JP13229883A JPS6345303B2 JP S6345303 B2 JPS6345303 B2 JP S6345303B2 JP 58132298 A JP58132298 A JP 58132298A JP 13229883 A JP13229883 A JP 13229883A JP S6345303 B2 JPS6345303 B2 JP S6345303B2
- Authority
- JP
- Japan
- Prior art keywords
- fabric
- polyurethane foam
- raw material
- helmet
- cushioning material
- 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 15
- 239000004744 fabric Substances 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 6
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000011496 polyurethane foam Substances 0.000 claims description 5
- 238000005034 decoration Methods 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/727—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being porous, e.g. foam
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
【発明の詳細な説明】
本発明は、主として単車用のヘルメツトの内装
方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention mainly relates to a method for interior fitting a helmet for a motorcycle.
単車用のヘルメツトの内側には、装飾用の布地
等を貼着するとともに、頭部を保護するための緩
衝材を定着するが、緩衝材は布地等とは別個に成
形して定着しなければならない煩わしさがあり、
また、布地等が保型性を持たないために非常に扱
いにくく、その貼着作業は困難を極める。 Decorative fabric, etc. is pasted on the inside of a motorcycle helmet, and cushioning material is fixed to protect the head, but the cushioning material must be molded and fixed separately from the fabric, etc. There are unavoidable annoyances,
Furthermore, since the fabric does not have shape retention properties, it is very difficult to handle, and the work of applying it is extremely difficult.
そこで本発明は、布地等と緩衝材とを一体成形
し、かつ、保型性を持たせることによつて内貼材
による内装作業を簡単に、しかも効率良く行うこ
とを可能ならしめるヘルメツトの内装方法を提供
することを目的とするものである。 Therefore, the present invention provides a helmet interior that makes it possible to easily and efficiently carry out interior work using an inner lining material by integrally molding fabric, etc. and a cushioning material, and giving it shape retention properties. The purpose is to provide a method.
本発明は、ポリウレタンフオームに布地を接着
した原材を、天部当接部を丸く残して椀形にヒー
トプレスすることによつて緩衝材を一体成形した
内貼材となし、これを帽体の内側に貼着すること
を特徴とするヘルメツトの内装方法であつて、図
面はその方法を示すものである。即ち、第１図に
おいて１は原材で、厚さ約15mmのポリウレタンフ
オーム２に、感触の良い布地３を接着して成る。
この原材１を椀形（やや長円形）の型を以てヒー
トプレスする訳であるが（第２図）、雌型４の下
底部には浅い長円形の窪み５を設け、また、雄型
６の方にも同様の窪み７を設けておく。そうする
ことによつて、窪み５，７の部分の原材１は、ヒ
ートプレスされずにポリウレタンフオームの元厚
を残すことになる（緩衝材８）。次いで、ヒート
プレスされて椀形となつた部分を原材１から切取
り、これを翻転させれば内貼材９が出来上がる
（第３図）。この内貼材９は、接着剤で帽体の内側
に接着する。 The present invention produces an inner lining material with a cushioning material integrally formed by heat-pressing a raw material made of polyurethane foam and fabric bonded into a bowl shape, leaving the top contact part round, and this is used to form a cap body. This is a method for interior fitting a helmet, which is characterized by pasting it on the inside of a helmet, and the drawings show the method. That is, in FIG. 1, reference numeral 1 denotes a raw material, which is made of a polyurethane foam 2 with a thickness of about 15 mm and a cloth 3 with a good feel bonded to it.
This raw material 1 is heat pressed using a bowl-shaped (slightly oval) mold (Fig. 2).A shallow oval depression 5 is provided at the bottom of the female mold 4, and a male mold 6 is A similar depression 7 is also provided on the other side. By doing so, the original thickness of the polyurethane foam is left in the raw material 1 in the areas of the depressions 5 and 7 without being heat pressed (buffer material 8). Next, the heat-pressed bowl-shaped portion is cut out from the raw material 1 and turned over to complete the inner patch material 9 (FIG. 3). This inner patch material 9 is adhered to the inside of the cap body with an adhesive.
本発明は上述した通りであつて、布地を接着し
たポリウレタンフオームをヒートプレスすること
によつて緩衝材を一体成形できるので、緩衝材を
別に成形して別個に定着する手間が省け、また、
布地に保型性を持たせることができるので、帽体
への内貼材装着作業を極めて簡単に効率良く行う
ことができる効果がある。 The present invention is as described above, and since the cushioning material can be integrally molded by heat-pressing the polyurethane foam to which the fabric is bonded, it is possible to save the trouble of separately molding and fixing the cushioning material, and
Since the fabric can have shape retention properties, it has the effect of making it possible to perform the work of attaching the inner patch material to the cap body extremely easily and efficiently.
第１図乃至第３図は内貼材の製造工程を示す図
である。
FIGS. 1 to 3 are diagrams showing the manufacturing process of the inner patch material.
Claims (1)
を、天部当接部を丸く残して椀形にヒートプレス
することによつて緩衝材を一体成形した内貼材と
なし、これを帽体の内側に貼着することを特徴と
するヘルメツトの内装方法。1 Heat press a raw material made of polyurethane foam with fabric glued to it into a bowl shape, leaving the top abutment part round, to create an inner lining material with integrally molded cushioning material, and place this on the inside of the cap body. A helmet interior decoration method characterized by pasting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58132298A JPS6024919A (en) | 1983-07-20 | 1983-07-20 | Lining method of helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58132298A JPS6024919A (en) | 1983-07-20 | 1983-07-20 | Lining method of helmet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6024919A JPS6024919A (en) | 1985-02-07 |
| JPS6345303B2 true JPS6345303B2 (en) | 1988-09-08 |
Family
ID=15078019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58132298A Granted JPS6024919A (en) | 1983-07-20 | 1983-07-20 | Lining method of helmet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6024919A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62164513A (en) * | 1986-01-17 | 1987-07-21 | Katsuichi Kobayashi | Manufacture of retension sheet |
| JP2754790B2 (en) * | 1989-10-11 | 1998-05-20 | 松下電器産業株式会社 | Flexible printed circuit board and method of manufacturing the same |
| IT201900014499A1 (en) * | 2019-08-09 | 2021-02-09 | Eurofoam S R L | PROCESS FOR MAKING A PROFILE COVERING AND PROFILE COVERING MADE ACCORDING TO THIS PROCEDURE |
| CN110683358A (en) * | 2019-10-23 | 2020-01-14 | 吉林大学 | Buffer liner, clamp, flat-panel television and buffer liner design method |
-
1983
- 1983-07-20 JP JP58132298A patent/JPS6024919A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6024919A (en) | 1985-02-07 |
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