CN2204661Y - Stain removing knife - Google Patents
Stain removing knife Download PDFInfo
- Publication number
- CN2204661Y CN2204661Y CN 94208333 CN94208333U CN2204661Y CN 2204661 Y CN2204661 Y CN 2204661Y CN 94208333 CN94208333 CN 94208333 CN 94208333 U CN94208333 U CN 94208333U CN 2204661 Y CN2204661 Y CN 2204661Y
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- knife rest
- double
- projection
- stain removing
- 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
Links
Landscapes
- Knives (AREA)
Abstract
The utility model discloses a cutting tool removing various dirt on the surfaces of smooth glass and ceramic tiles. A double-face shaving blade is clamped between a cutter frame provided with three lugs (wherein, the two lugs at the outer side are provided with grooves) and a press plate provided with three long holes. The cutting edge of the cutting tool extends 2-5 millimeters, and the two lugs provided with grooves are embedded in the press plate part. Therefore, the cutter frame, the double-face shaving blade and the press plate are clamped mutually to form an integrity.
Description
The utility model relates to a kind of cutter of removing various dirts on smooth glass and the ceramic tile surface.
When rooting out smooth glass and the greasy dirt on the ceramic tile surface, paint, pitch, oil loam, chalk powder, residual dirts such as paper scrap with the Double-shaver blade, finger must hang on to it, danger that this just causes finger to be scratched by the Double-shaver blade easily.
The purpose of this utility model provides a kind of decontamination cutter, and it can make and utilize the Double-shaver blade to carry out the decontamination safety that becomes.
The purpose of this utility model is achieved in that the upper and lower surface at the Double-shaver blade is provided with a knife rest and a pressing plate that has three slotted holes that has three projections (wherein two projections in the outside are provided with groove) respectively, clamp portion ground embeds the projection of two band grooves, knife rest, Double-shaver blade and pressing plate are tightened mutually, form an integral body.Hold the handle of knife rest, the blade that leans out is close on the smooth glass or ceramic tile surface, can carry out decontamination.
The utility model is owing to the upper and lower surface at the Double-shaver blade is provided with a knife rest and a pressing plate respectively, and finger then must not held the Double-shaver blade, thereby has eliminated the danger that finger is scratched.
The concrete structure of utility model is provided by following accompanying drawing.
As Fig. 1, Fig. 2 and shown in Figure 3, this Stain removing knife comprises a knife rest (1), a Double-shaver blade (2) and a pressing plate (3).Knife rest (1) is provided with three projections, and two projections in the outside are provided with groove, and the width of groove is preferably half of respective bump catercorner length, so promptly can improve the degree of projection with pressing plate (3) chucking, also projection can not fractureed simultaneously.The gabarit shape of the position of three projections, floor projection and size are corresponding with position, shape and the size of the centre bore of Double-shaver blade (2) and two square openings respectively.The height of groove is slightly less than the thickness sum of pressing plate (3) and Double-shaver blade (2), makes projection have snap action to pressing plate (3).
Offer three slotted holes on the pressing plate (3), the shape at slotted hole two ends is corresponding with the position with the shape at last three the projection root two ends of the same respectively knife rest in position (1).The displacement of pressing plate (3) on knife rest, i.e. position and its position when by projection being tightened poor of pressing plate (3) when packing into projection equals the width of groove.
Knife rest (1) and pressing plate (3) preferably adopt plastic materials.The blade of Double-shaver blade (2) leans out the 2-5 millimeter and is advisable.
Claims (5)
1, a kind of Stain removing knife, form by Double-shaver blade and knife rest and pressing plate, it is characterized in that at the upper and lower surface of Double-shaver blade a knife rest and a pressing plate that has three slotted holes that has three projections is set respectively, clamp portion ground embeds superolateral two projections of knife rest.
2, Stain removing knife according to claim 1, gabarit shape and the size of position, floor projection that it is characterized in that three projections on the knife rest is corresponding with position, shape and the size of the centre bore of Double-shaver blade and two square openings respectively, two projections in the outside are provided with groove, the width of groove is half of corresponding projection catercorner length, and the height of groove is slightly less than the thickness sum of pressing plate and blade.
3, Stain removing knife according to claim 1, it is characterized in that offering on the pressing plate three slotted holes, the shape at slotted hole two ends is corresponding with the position with the shape at three projection root two ends on the knife rest respectively with the position, the displacement of pressing plate on knife rest, be position and its position when by projection being tightened poor of pressing plate when packing into projection, equal the width of groove.
4, Stain removing knife according to claim 1 is characterized in that the blade of Double-shaver blade leans out the 2-5 millimeter.
5,, it is characterized in that pressing plate and knife rest adopt plastic materials according to claim 1 or 2 or 3 described Stain removing knifes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94208333 CN2204661Y (en) | 1994-04-12 | 1994-04-12 | Stain removing knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94208333 CN2204661Y (en) | 1994-04-12 | 1994-04-12 | Stain removing knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2204661Y true CN2204661Y (en) | 1995-08-09 |
Family
ID=33826372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94208333 Expired - Fee Related CN2204661Y (en) | 1994-04-12 | 1994-04-12 | Stain removing knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2204661Y (en) |
-
1994
- 1994-04-12 CN CN 94208333 patent/CN2204661Y/en not_active Expired - Fee Related
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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 |