JPH0214930Y2 - - Google Patents
Info
- Publication number
- JPH0214930Y2 JPH0214930Y2 JP1985191618U JP19161885U JPH0214930Y2 JP H0214930 Y2 JPH0214930 Y2 JP H0214930Y2 JP 1985191618 U JP1985191618 U JP 1985191618U JP 19161885 U JP19161885 U JP 19161885U JP H0214930 Y2 JPH0214930 Y2 JP H0214930Y2
- Authority
- JP
- Japan
- Prior art keywords
- tool body
- abutment part
- glass fiber
- abutment
- fiber 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
- 239000003365 glass fiber Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 14
- 239000000919 ceramic Substances 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
【考案の詳細な説明】
＜産業上の利用分野＞
本考案はスパナ、ドライバー、ニツパー等の工
具に関する。[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to tools such as spanners, screwdrivers, and nippers.
＜従来技術＞
コンピユータ、光フアイバー等は磁気より誤動
作等の悪影響を受け易いため、これらに関する機
器を取扱う場合、スパナ、ドライバー等の工具は
絶縁性が高くしかも非磁性のものであることを要
す。そこで、非磁性及び絶縁性の大きい材料とし
てセラミツクやグラスフアイバー樹脂を使用して
スパナ等の工具を構成することが考えられる。<Prior art> Computers, optical fibers, etc. are more susceptible to adverse effects such as malfunction than magnetism, so when handling equipment related to these, tools such as spanners and screwdrivers must be highly insulated and non-magnetic. . Therefore, it is conceivable to construct tools such as spanners using ceramic or glass fiber resin as materials with high non-magnetic properties and high insulating properties.
＜考案が解決しようとする問題点＞
ところが、セラミツクでスパナ等の工具を構成
した場合、セラミツクは硬質性、強度性が大であ
るが、もろくわれ易い欠点があると共に、材料費
が高く工具が高価になるという問題がある。また
工具をグラスフアイバー樹脂により構成した場
合、グラスフアイバー樹脂は他の合成樹脂に比べ
れば硬質性及び強度が大であるものの、鉄材等に
比べれば強度が小であり、これを使用した場合ス
パナ等の工具の合口部分がた易く損傷してしまう
という問題がある。<Problems that the invention aims to solve> However, when tools such as spanners are made of ceramic, ceramic has great hardness and strength, but it also has the disadvantage of being easily brittle, and the material cost is high, making the tools difficult to use. The problem is that it is expensive. In addition, when the tool is made of glass fiber resin, although glass fiber resin has greater hardness and strength than other synthetic resins, it has lower strength than iron materials, etc. There is a problem that the abutment part of the tool is easily damaged.
本考案は上記問題点に鑑み、合口部分がた易く
損傷する惧れがなく、またもろくわれ易い等の欠
点もなく、しかも安価に提供できる非磁性でかつ
絶縁性が大きいスパナ等の工具を提供することを
目的とする。 In view of the above-mentioned problems, the present invention provides tools such as spanners that are non-magnetic and highly insulating and can be provided at low cost without the risk of the abutment part being easily damaged or brittle. The purpose is to
＜問題を解決するための手段＞
この技術的課題を解決するための本考案の技術
的手段は、工具本体２がグラスフアイバー樹脂に
より構成されると共に、合口部３がセラミツクに
より構成され、工具本体２と合口部３とが工具本
体２のグラスフアイバー樹脂によるインサート成
形により結合されている点にある。<Means for solving the problem> The technical means of the present invention for solving this technical problem is that the tool body 2 is made of glass fiber resin, the abutment part 3 is made of ceramic, and the tool body 2 is made of glass fiber resin, the abutment part 3 is made of ceramic, 2 and the abutment part 3 are joined by insert molding of the tool body 2 using glass fiber resin.
＜作用＞
工具本体２がグラスフアイバー樹脂であるか
ら、もろく、われ易いという欠点もないし、また
合口部３がセラミツクにより硬質にできるため、
使用の際に合口部分を損傷するようなこともなく
なる。しかもグラスフアイバー樹脂及びセラミツ
クは絶縁性の大きい非磁性材であるから、コンピ
ユータ、光フアイバーに関する機器を取扱う場
合、これらに磁気による悪影響を与える惧れもな
い。<Function> Since the tool body 2 is made of glass fiber resin, it does not have the disadvantage of being brittle and easily broken, and since the abutment part 3 can be made hard with ceramic,
There is no possibility of damaging the abutment part during use. Moreover, since glass fiber resin and ceramic are non-magnetic materials with high insulating properties, when handling computers and optical fiber-related equipment, there is no fear that they will be adversely affected by magnetism.
＜実施例＞
以下、本考案を図示の実施例に従つて説明する
と、第１図及び第２図において、１はスパナで、
工具本体２と一対の合口部３とを備えて成る。工
具本体２はグラスフアイバー樹脂により構成さ
れ、柄４と一対の合口取付部５とを一体に有す
る。合口部３は第３図及び第４図にも示す如くＵ
字形の合口６と、合口６の略全周に亘つて厚み方
向中央から外方に突出した連結部７とを一体に有
する。連結部７には一対の取付孔８が厚み方向に
貫通形成されている。<Example> Hereinafter, the present invention will be explained according to the illustrated example. In FIGS. 1 and 2, 1 is a spanner;
It comprises a tool body 2 and a pair of abutment parts 3. The tool body 2 is made of glass fiber resin and integrally includes a handle 4 and a pair of abutment attachment parts 5. The abutment part 3 has a U shape as shown in FIGS. 3 and 4.
It integrally includes a letter-shaped abutment 6 and a connecting portion 7 extending outward from the center in the thickness direction over substantially the entire circumference of the abutment 6. A pair of attachment holes 8 are formed through the connecting portion 7 in the thickness direction.
工具本体２はグラスフアイバー樹脂により合口
部３に対してインサート成形したもので、工具本
体２の合口取付部５が合口部３の連結部７を厚み
方向にＵ字状に挟むと共に、合口取付部５には第
５図に示す如く一対の取付孔８に密着嵌合する一
対の嵌合部９が一体に形成されており、これによ
り工具本体２と合口部３とは相互にガタ付かない
ように結合されている。 The tool body 2 is insert-molded into the abutment part 3 using glass fiber resin, and the abutment mounting part 5 of the tool body 2 sandwiches the connecting part 7 of the abutment part 3 in a U-shape in the thickness direction, and the abutment mounting part As shown in FIG. 5, a pair of fitting parts 9 are integrally formed in the tool body 2 and the abutment part 3 to tightly fit into the pair of mounting holes 8, so that the tool body 2 and the abutment part 3 do not come loose with each other. is combined with
なお、前記実施例では本考案をスパナに実施し
ているが、本考案が適用される工具はこれに限定
されず、ドライバー、ニツパーその他の工具に対
しても適用実施できるものである。 In the above embodiments, the present invention is applied to a spanner, but the tools to which the present invention is applied are not limited to this, and can be applied to screwdrivers, nippers, and other tools.
＜考案の効果＞
本考案によれば、工具本体２がグラスフアイバ
ー樹脂により構成されると共に、合口部３がセラ
ミツクにより構成されているので、工具本体２が
もろく、われ易いというような欠点がないし、ま
た合口部３を硬質にできるため、使用の際に合口
部分が損傷する惧れもなくなる。しかもセラミツ
クは合口部３のみ使用されるため、材料費が安く
て済み、安価に提供することができる。また、工
具本体２と合口部３とが工具本体２のグラスフア
イバー樹脂によるインサート成形により結合され
ているので、工具本体２と合口部３とを相互にガ
タ付く惧れなく強固に結合することができると共
に、製造容易であり、その実用的効果は著大であ
る。<Effects of the invention> According to the invention, since the tool body 2 is made of glass fiber resin and the abutment part 3 is made of ceramic, there is no drawback that the tool body 2 is brittle and easily broken. Moreover, since the abutment part 3 can be made hard, there is no risk of the abutment part being damaged during use. Moreover, since ceramic is used only at the abutment part 3, the material cost is low and it can be provided at low cost. In addition, since the tool body 2 and the abutment part 3 are joined by insert molding of the glass fiber resin of the tool body 2, the tool body 2 and the abutment part 3 can be firmly connected without fear of mutual rattling. It is easy to manufacture, and its practical effects are significant.
図面は本考案の一実施例を示し、第１図は正面
図、第２図は平面図、第３図は合口部の正面図、
第４図は第１図のＡ−Ａ線断面図、第５図は第１
図のＢ−Ｂ線断面図である。
１……スパナ、２……工具本体、３……合口
部。
The drawings show an embodiment of the present invention, in which Fig. 1 is a front view, Fig. 2 is a plan view, and Fig. 3 is a front view of the abutment.
Figure 4 is a sectional view taken along line A-A in Figure 1, and Figure 5 is a cross-sectional view of Figure 1.
It is a sectional view taken along the line BB in the figure. 1...Spanner, 2...Tool body, 3...Abutment part.
Claims (1)
されると共に、合口部３がセラミツクにより構成
され、工具本体２と合口部３とが工具本体２のグ
ラスフアイバー樹脂によるインサート成形により
結合されていることを特徴とする工具。 The tool body 2 is made of glass fiber resin, the abutment part 3 is made of ceramic, and the tool body 2 and the abutment part 3 are joined by insert molding of the tool body 2 using the glass fiber resin. Tools to do.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985191618U JPH0214930Y2 (en) | 1985-12-11 | 1985-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985191618U JPH0214930Y2 (en) | 1985-12-11 | 1985-12-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62100865U JPS62100865U (en) | 1987-06-26 |
| JPH0214930Y2 true JPH0214930Y2 (en) | 1990-04-23 |
Family
ID=31145924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985191618U Expired JPH0214930Y2 (en) | 1985-12-11 | 1985-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0214930Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5993267A (en) * | 1982-11-17 | 1984-05-29 | 株式会社 バンザイ | Tool for work |
-
1985
- 1985-12-11 JP JP1985191618U patent/JPH0214930Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5993267A (en) * | 1982-11-17 | 1984-05-29 | 株式会社 バンザイ | Tool for work |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62100865U (en) | 1987-06-26 |
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