CN203818890U - Cemented carbide carving knife - Google Patents
Cemented carbide carving knife Download PDFInfo
- Publication number
- CN203818890U CN203818890U CN201420228935.0U CN201420228935U CN203818890U CN 203818890 U CN203818890 U CN 203818890U CN 201420228935 U CN201420228935 U CN 201420228935U CN 203818890 U CN203818890 U CN 203818890U
- Authority
- CN
- China
- Prior art keywords
- rod
- cemented carbide
- compressing tablet
- thumb
- carbide
- 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 carving knife, in particular to a cemented carbide carving knife. The cemented carbide carving knife comprises a rod body (2), a thumb pressing sheet (1) and cemented carbide cutting edges (3), the cemented carbide cutting edges (3) are arranged at the lower end of the rod body (2), and the thumb pressing sheet (1) is arranged at the upper end of the rod body (2). By means of the cemented carbide carving knife, the thumb pressing sheet can be assisted for power exertion when the rod body is held with the hand during carving, and the carving schedule is effectively increased.
Description
[technical field]
The utility model relates to a kind of graver, especially relates to a kind of carbide alloy graver.
[background technology]
While carving on stone material or timber, need to use the instruments such as graver, existing graver structure is, one, the top body of rod, in body of rod lower end, carbide-tipped cutter bit is set, during use, hold the body of rod, make to remove redundance after carbide-tipped cutter bit insertion stone material or timber, then through fine-pointed finish, form three-dimensional contouring; When just chiseling, the hand of holding the body of rod is firmly larger, and on the body of rod, do not have can be for having an effect force, so job schedule is comparatively slow.
[summary of the invention]
In order to overcome the deficiency in background technology, the utility model discloses a kind of carbide alloy graver, while utilizing thumb compressing tablet to make to hold body of rod engraving, can have an effect by thumb compressing tablet, effectively increased engraving progress.
In order to realize described goal of the invention, the utility model adopts following technical scheme:
A carbide alloy graver, comprises the body of rod, thumb compressing tablet and carbide-tipped cutter bit, in body of rod lower end, is provided with carbide-tipped cutter bit, and described body of rod upper end is provided with thumb compressing tablet.
Described carbide alloy graver, the thumb compressing tablet that body of rod upper end arranges is ellipsoidal structure, on two faces of the thumb compressing tablet of ellipsoidal structure, is respectively equipped with arc-shaped recess.
Owing to having adopted technique scheme, the utlity model has following beneficial effect:
Carbide alloy graver described in the utility model, by the upper end at the body of rod, thumb compressing tablet is set, during use, thumb, by being pressed on the thumb compressing tablet with arc-shaped recess, can be had an effect by thumb compressing tablet while making to hold body of rod engraving, has effectively increased engraving progress; The utility model is simple in structure, and result of use has obtained effective raising with respect to existing graver operating efficiency.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model.
In figure: 1, thumb compressing tablet; 2, the body of rod; 3, carbide-tipped cutter bit.
[specific embodiment]
Explanation the utility model that can be detailed by the following examples, open the purpose of this utility model is intended to protect all technological improvements within the scope of the utility model,
Carbide alloy graver described in 1 by reference to the accompanying drawings, comprise the body of rod 2, thumb compressing tablet 1 and carbide-tipped cutter bit 3, in the body of rod 2 lower ends, be provided with carbide-tipped cutter bit 3, the described body of rod 2 upper ends are provided with thumb compressing tablet 1, described thumb compressing tablet 1 is ellipsoidal structure, on two faces of the thumb compressing tablet 1 of ellipsoidal structure, is respectively equipped with arc-shaped recess.
Implement carbide alloy graver described in the utility model, during use, thumb, by being pressed on the thumb compressing tablet 1 with arc-shaped recess, can be had an effect by thumb compressing tablet 1 while making to hold the body of rod 2 engraving, has effectively increased engraving progress; The utility model is provided with respectively arc-shaped recess at the tow sides of thumb compressing tablet 1, can two-sidedly use.
The utility model does not describe part in detail for prior art.
Claims (2)
1. a carbide alloy graver, comprise the body of rod (2), thumb compressing tablet (1) and carbide-tipped cutter bit (3), it is characterized in that: in the body of rod (2) lower end, be provided with carbide-tipped cutter bit (3), the described body of rod (2) upper end is provided with thumb compressing tablet (1).
2. carbide alloy graver according to claim 1, is characterized in that: the thumb compressing tablet (1) that the body of rod (2) upper end arranges is ellipsoidal structure, on two faces of the thumb compressing tablet (1) of ellipsoidal structure, is respectively equipped with arc-shaped recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228935.0U CN203818890U (en) | 2014-04-22 | 2014-04-22 | Cemented carbide carving knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228935.0U CN203818890U (en) | 2014-04-22 | 2014-04-22 | Cemented carbide carving knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818890U true CN203818890U (en) | 2014-09-10 |
Family
ID=51474427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420228935.0U Expired - Fee Related CN203818890U (en) | 2014-04-22 | 2014-04-22 | Cemented carbide carving knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818890U (en) |
-
2014
- 2014-04-22 CN CN201420228935.0U patent/CN203818890U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20150422 |
|
| EXPY | Termination of patent right or utility model |