CN2544894Y - Insulation spanner - Google Patents
Insulation spanner Download PDFInfo
- Publication number
- CN2544894Y CN2544894Y CN 02219913 CN02219913U CN2544894Y CN 2544894 Y CN2544894 Y CN 2544894Y CN 02219913 CN02219913 CN 02219913 CN 02219913 U CN02219913 U CN 02219913U CN 2544894 Y CN2544894 Y CN 2544894Y
- Authority
- CN
- China
- Prior art keywords
- spanner
- insulation
- wrench body
- utility
- model
- 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 - Fee Related
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Abstract
The utility model relates to a manual tool, in particular to an insulation spanner. The utility model comprises a spanner body; the external surface of the spanner body is provided with an insulation layer. The utility model has the advantages of insulation, no rust, being easy for cleaning, no requirement of preservative treatment of galvanization, etc. on the surface of the metal and environmental protection. Meanwhile, the colors can be freely selected.
Description
Relate to the field
The utility model relates to a kind of hand tools, is in particular a kind of Insulation spanner.
Background technology
At present, the spanner that people use is the metal surface, can not hot line job, and the scope of application of instrument is restricted, simultaneously in use, because carelessness easily causes personal injury.
The utility model content
The purpose of this utility model is exactly to provide a kind of Insulation spanner for the above-mentioned defective that solves prior art.
The purpose of this utility model is accomplished by following technical solution:
A kind of Insulation spanner, it includes wrench body, is provided with a layer insulating at the outer surface of wrench body.
The purpose of this utility model also can further be realized by following technology solution:
Aforesaid a kind of Insulation spanner, the insulating barrier of wherein said outer surface in wrench body is the insulating barrier of the sealing of complete covering spanner outer surface.
Aforesaid a kind of Insulation spanner, wherein said insulating barrier are rubber insulation, plastic insulating layer.
Aforesaid a kind of Insulation spanner, wherein said wrench body are two or multi-disc spanner shape steel disc welding fabrication.
Aforesaid a kind of Insulation spanner, wherein said wrench body are monolithic spanner shape steel plate.
Advantage of the present utility model is insulation, can corrosion, and be easy to clean, and it goes without doing in the metal surface zinc-platedly waits preservative treatment, can protect environment.Color can freely be selected simultaneously.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the cut-away view of Fig. 1.
Fig. 3 is the utility model structural representation.
Fig. 4 is the cut-away view of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in Figure 1 and Figure 2, it includes wrench body 1 the utility model, and its outer surface in wrench body is provided with a layer insulating 2, and this insulating barrier 2 is the insulating barrier of the sealing of complete covering spanner outer surface.Insulating barrier can be rubber insulation, plastic insulating layer and other insulation material layer.Wrench body 1 is a monolithic spanner shape steel plate, promptly by single steel plate punching moulding.Perhaps be two or multi-disc spanner shape steel disc welding fabrication, be about to cold rolling steel disc punching and become the spanner shape, be encased inside several pieces little steel disc 3 usefulness high-frequency induction welders welding fixing (as shown in Figure 3, Figure 4) between each cold rolling steel disc.Antiseptic spanner embryo material is not done on yet available existing top layer.Only need on wrench body 1 outer surface, can realize the purpose of this utility model by technologies such as plastic-blasting, pressing molds.The utility model outer surface has lowered cost owing to adopt plastic material, and especially the insulation of outer surface can be operated under charged situation, and its color can freely be selected simultaneously, and different size can make different colours, is easy to differentiate use.
Claims (5)
1. Insulation spanner, it includes wrench body, it is characterized in that being provided with a layer insulating at the outer surface of wrench body.
2. a kind of Insulation spanner according to claim 1 is characterized in that the insulating barrier at the outer surface of wrench body is the insulating barrier of the sealing of complete covering spanner outer surface.
3. a kind of Insulation spanner according to claim 1 and 2 is characterized in that insulating barrier is rubber insulation, plastic insulating layer.
4. a kind of Insulation spanner according to claim 1 and 2 is characterized in that described wrench body is two or multi-disc spanner shape steel disc welding fabrication.
5. a kind of Insulation spanner according to claim 1 and 2 is characterized in that described wrench body is a monolithic spanner shape steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02219913 CN2544894Y (en) | 2002-04-12 | 2002-04-12 | Insulation spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02219913 CN2544894Y (en) | 2002-04-12 | 2002-04-12 | Insulation spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2544894Y true CN2544894Y (en) | 2003-04-16 |
Family
ID=33698317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02219913 Expired - Fee Related CN2544894Y (en) | 2002-04-12 | 2002-04-12 | Insulation spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2544894Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100372653C (en) * | 2004-07-02 | 2008-03-05 | 周少岐 | Insulation double head spanners |
| CN102339697A (en) * | 2010-07-20 | 2012-02-01 | 上海资和通信科技有限公司 | Device for mounting fuses |
| CN104097028A (en) * | 2013-04-15 | 2014-10-15 | 施能嘉 | Hand tool forming method |
-
2002
- 2002-04-12 CN CN 02219913 patent/CN2544894Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100372653C (en) * | 2004-07-02 | 2008-03-05 | 周少岐 | Insulation double head spanners |
| CN102339697A (en) * | 2010-07-20 | 2012-02-01 | 上海资和通信科技有限公司 | Device for mounting fuses |
| CN104097028A (en) * | 2013-04-15 | 2014-10-15 | 施能嘉 | Hand tool forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |