JPH0672563U - Scissors for cutting resin sheet - Google Patents
Scissors for cutting resin sheetInfo
- Publication number
- JPH0672563U JPH0672563U JP1980193U JP1980193U JPH0672563U JP H0672563 U JPH0672563 U JP H0672563U JP 1980193 U JP1980193 U JP 1980193U JP 1980193 U JP1980193 U JP 1980193U JP H0672563 U JPH0672563 U JP H0672563U
- Authority
- JP
- Japan
- Prior art keywords
- resin sheet
- scissors
- cutting
- tooth portion
- present
- 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.)
- Pending
Links
Landscapes
- Scissors And Nippers (AREA)
Abstract
(57)【要約】
【目的】 本考案は、低温下でも容易に樹脂シートを切
断することができる樹脂シート切断用鋏を提供せんとす
るものである。
【構成】 本考案は、歯部分２の長手方向に自己温度制
御型の発熱部３を設けた樹脂シート切断用鋏１であっ
て、歯部分２に発熱部３からの熱が伝達されるため、冬
場や低温室などの環境下でも、無理なく、容易に樹脂シ
ートを切断することができる。
(57) [Summary] [Object] The present invention is to provide scissors for cutting a resin sheet, which can easily cut the resin sheet even at a low temperature. According to the present invention, there is provided a resin sheet cutting scissors 1 provided with a self-temperature control type heat generating portion 3 in a longitudinal direction of a tooth portion 2, since heat from the heat generating portion 3 is transferred to the tooth portion 2. The resin sheet can be easily and easily cut even in an environment such as a winter or a low temperature room.
Description
【０００１】[0001]
本考案は、歯部分が加熱される樹脂シートを切断するための鋏に関するもので ある。 The present invention relates to scissors for cutting a resin sheet whose tooth portion is heated.
【０００２】[0002]
薄手の樹脂シート（フィルムやプレート）の場合、通常鋏やナイプなどのカッ タなどで切断している。 In the case of thin resin sheets (films and plates), they are usually cut with scissors, knives, or other similar tools.
【０００３】[0003]
ところが、冬場などの寒い時期にあっては、樹脂シートが硬くなり、通常の鋏 やカッタでは、切断し難く、無理に切断すると、シートが割れたりすることがよ くある。 However, in cold seasons such as winter, the resin sheet becomes hard, and it is difficult to cut it with ordinary scissors or a cutter, and if it is forcibly cut, the sheet often cracks.
【０００４】 本考案は、このような従来の実情に鑑みてなされたもので、歯部分を加熱して 、低温下でも、容易に樹脂シートが切断できる樹脂シート切断用鋏を提供せんと するものである。The present invention has been made in view of such a conventional situation, and provides a scissors for cutting a resin sheet, which can easily cut the resin sheet even at a low temperature by heating the tooth portion. Is.
【０００５】[0005]
かゝる本考案は、歯部分の長手方向に発熱部、特に自己温度制御型の発熱部を 設けたことを特徴とする樹脂シート切断用鋏にある。 The present invention is a scissors for cutting a resin sheet, characterized in that a heat generating portion, particularly a self-temperature control type heat generating portion, is provided in the longitudinal direction of the tooth portion.
【０００６】[0006]
本考案では、歯部分に発熱部からの熱が伝達されるため、冬場や低温室などの 環境下でも、無理なく、容易に樹脂シートを切断することができる。 In the present invention, since the heat from the heat generating portion is transferred to the tooth portion, the resin sheet can be easily and easily cut even in an environment such as winter or a low temperature room.
【０００７】[0007]
図１〜図２は、本考案に係る樹脂シート切断用鋏の一実施例を示したものであ る。この鋏１では、歯部分２の長手方向の背部（背面）側に発熱部３が設けてあ って、外部電源４からの通電により発熱するようになっている。 1 and 2 show an embodiment of scissors for cutting a resin sheet according to the present invention. In the scissors 1, a heat generating portion 3 is provided on the back side (back surface) side of the tooth portion 2 in the longitudinal direction, and heat is generated by energization from an external power source 4.
【０００８】 この発熱部３としては、特に限定されないが、好ましくは樹脂にカーボンなど の導電性材料を混合してなる自己温度制御型の樹脂製発熱体（例えば、Ｆヒータ 、商品名、株式会社フジクラ製）を使用するとよい。なお、ニクロム線などの金 属発熱体なども使用することができ、この金属発熱体の場合、発熱部３の近傍に 温度制御用のセンサを付設して発熱温度をコントロールするようにするとよい。The heating section 3 is not particularly limited, but is preferably a self-temperature control type resin heating element (for example, F heater, trade name, corporation) made by mixing a resin with a conductive material such as carbon. Fujikura) is recommended. A metal heating element such as a nichrome wire can also be used. In the case of this metal heating element, it is advisable to attach a temperature control sensor in the vicinity of the heating portion 3 to control the heating temperature.
【０００９】 上記樹脂発熱体の場合は、成形が容易なことから、歯部分２の背部形状に合わ せてシート（フィルム）化した発熱部３として設けることができる。このため、 歯部分２の長手方向に沿って均一な加熱が可能となり、歯部分２の全長にわたっ て良好な切れ味を得ることができる。また、この樹脂発熱体では、温度変化によ る樹脂自体の膨張によって、当該樹脂中の導電性材料粒子間の間隔が変化して、 温度がコントロールされる自己温度制御性が得られるため、温度制御用のセンサ を設けることなく、単に貼着などするのみで、良好な温度コントロールが得られ る。In the case of the above-mentioned resin heating element, since it is easy to mold, it can be provided as the heating portion 3 formed into a sheet (film) in conformity with the back shape of the tooth portion 2. Therefore, uniform heating can be performed along the longitudinal direction of the tooth portion 2, and good sharpness can be obtained over the entire length of the tooth portion 2. In addition, in this resin heating element, due to expansion of the resin itself due to temperature change, the interval between the conductive material particles in the resin changes, and self-temperature controllability in which the temperature is controlled is obtained. Good temperature control can be obtained by simply pasting without providing a control sensor.
【００１０】 なお、上記実施例では、鋏１の歯部分２に発熱部３を設けるものであったが、 本考案では、歯部分２自体を自己発熱性の金属やセラミックスで形成してもよい 。In the above embodiment, the heat generating portion 3 is provided on the tooth portion 2 of the scissors 1, but in the present invention, the tooth portion 2 itself may be formed of a self-heating metal or ceramic. .
【００１１】[0011]
このように本考案に係る樹脂シート切断用鋏よると、歯部分の長手方向に自己 温度制御型の発熱部を設けてあるため、当該発熱部からの熱が歯部分に伝わり、 冬場や低温室などの環境下でも、無理なく、容易に樹脂シートを切断することが できる。 As described above, according to the scissors for cutting a resin sheet according to the present invention, since the self-temperature control type heat-generating portion is provided in the longitudinal direction of the tooth portion, the heat from the heat-generating portion is transmitted to the tooth portion, and in winter or low temperature Even under such environment, the resin sheet can be easily and easily cut.
【図１】本考案に係る樹脂シート切断用鋏の一実施例を
示した斜視図である。FIG. 1 is a perspective view showing an embodiment of scissors for cutting a resin sheet according to the present invention.
【図２】図１の樹脂シート切断用鋏におけるＩＩ−ＩＩ
線の縦断面図である。FIG. 2 is a II-II of the scissors for cutting the resin sheet of FIG.
It is a longitudinal cross-sectional view of a line.
１ 鋏 ２ 歯部分 ３ 発熱部 ４ 電源 1 Scissors 2 Teeth part 3 Heating part 4 Power supply
Claims (1)
熱部を設けたことを特徴とする樹脂シート切断用鋏。1. A scissors for cutting a resin sheet, wherein a self-temperature control type heat generating portion is provided in a longitudinal direction of a tooth portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980193U JPH0672563U (en) | 1993-03-25 | 1993-03-25 | Scissors for cutting resin sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980193U JPH0672563U (en) | 1993-03-25 | 1993-03-25 | Scissors for cutting resin sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0672563U true JPH0672563U (en) | 1994-10-11 |
Family
ID=12009455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980193U Pending JPH0672563U (en) | 1993-03-25 | 1993-03-25 | Scissors for cutting resin sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0672563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002026451A1 (en) * | 2000-09-28 | 2002-04-04 | Kikuboshi Corporation | Hair cutter |
-
1993
- 1993-03-25 JP JP1980193U patent/JPH0672563U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002026451A1 (en) * | 2000-09-28 | 2002-04-04 | Kikuboshi Corporation | Hair cutter |
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