CN101579861A - Sway-reducing cutting knife - Google Patents
Sway-reducing cutting knife Download PDFInfo
- Publication number
- CN101579861A CN101579861A CNA2009100530543A CN200910053054A CN101579861A CN 101579861 A CN101579861 A CN 101579861A CN A2009100530543 A CNA2009100530543 A CN A2009100530543A CN 200910053054 A CN200910053054 A CN 200910053054A CN 101579861 A CN101579861 A CN 101579861A
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- China
- Prior art keywords
- handle
- sway
- knife
- tool tip
- cutting knife
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Abstract
The invention provides a sway-reducing cutting knife, comprising a tool holder and a tool bit seat which is arranged in the tool holder and can be telescopic along the tool holder; wherein,the two sides of the front part of the tool holder are respectively provided with an inward projecting trapezoid slide rail, the two sides of the tool bit seat are respectively provided with an inward indenting trapezoid chute, and the trapezoid chutes of the tool bit seat and the trapezoid slide rails of the tool holder are connected in a nested and slide way. The relative position of the tool bit seat and the tool holder of the sway-reducing cutting knife of the invention is restrained by the trapezoid slide rails and the trapezoid chutes, so that the sway does not occur.
Description
Technical field
The present invention relates to a kind of cutting tool, relate in particular to a kind of sway-reducing cutting knife.
Background technology
Traditional cutting knife generally comprises handle of a knife assembly and cutter head assembly, and the handle of a knife assembly comprises the handle of a knife frame and be enclosed within the outer handle of a knife of handle of a knife frame that cutter head assembly comprises tool tip and the blade that is installed on the tool tip.Thereby tool tip is inserted can move forward and backward along the handle of a knife frame in the handle of a knife frame and is realized out cutter and return sword.But the cutting knife of prior art can occur the situation that cutter head rocks owing to the gap that is combined with of tool tip and handle of a knife frame during work, causes using unstable, inconvenient.
Summary of the invention
Purpose of the present invention exactly in order to address the above problem, to provide a kind of and can reduce the sway-reducing cutting knife that cutter head rocks.
In order to achieve the above object, the present invention has adopted following technical scheme: a kind of sway-reducing cutting knife, comprising the handle of a knife frame and be installed in can be along the flexible tool tip of handle of a knife frame in the handle of a knife frame, be characterized in, the front part sides of described handle of a knife frame respectively is provided with one to projecting inward trapezoidal slide rail, the both sides of described tool tip are corresponding respectively to be provided with an inside recessed trapezoidal chute, and the trapezoidal chute of tool tip links to each other with the nested slip of trapezoidal slide rail of handle of a knife frame.
The described trapezoidal chute front and back that are arranged on the tool tip both sides connect.
Sway-reducing cutting knife of the present invention makes it compared with prior art owing to adopted above technical scheme, has following advantage and characteristics:
1, reasonable in design, cutter head rocks obvious minimizing, and it is stable convenient to use.
2, low production cost is easy to large-scale popularization.
Description of drawings
Fig. 1 is the overall structure schematic diagram of sway-reducing cutting knife of the present invention;
Fig. 2 is the structural representation after sway-reducing cutting knife of the present invention removes handle of a knife;
Fig. 3 is the structural representation of the handle of a knife frame among the present invention;
Fig. 4 is the structural representation of the tool tip among the present invention.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4.Sway-reducing cutting knife of the present invention comprises handle of a knife assembly and cutter head assembly, and the handle of a knife assembly comprises handle of a knife frame 1 and be enclosed within the outer handle of a knife 2 of handle of a knife frame that cutter head assembly comprises tool tip 3 and the blade 4 that is installed on the tool tip.Thereby tool tip 3 is inserted can move forward and backward along the handle of a knife frame in the handle of a knife frame 1 and is realized out cutter and return sword.
The front part sides of the handle of a knife frame 1 among the present invention respectively is provided with one to projecting inward trapezoidal slide rail 11, and the both sides of tool tip 3 are corresponding respectively to be provided with an inside recessed trapezoidal chute 31, and these trapezoidal chute 31 front and back connect.The trapezoidal chute 31 of tool tip links to each other with the 11 nested slips of the trapezoidal slide rail of handle of a knife frame.When tool tip 3 when handle of a knife frame 1 moves forward and backward, or in use, the relative position between tool tip 3 and the handle of a knife frame 1 is subjected to the restriction of trapezoidal chute 31 and trapezoidal slide rail 11 and can shake.
Claims (2)
1, a kind of sway-reducing cutting knife, comprising the handle of a knife frame and be installed in can be along the flexible tool tip of handle of a knife frame in the handle of a knife frame, it is characterized in that: the front part sides of described handle of a knife frame respectively is provided with one to projecting inward trapezoidal slide rail, the both sides of described tool tip are corresponding respectively to be provided with an inside recessed trapezoidal chute, and the trapezoidal chute of tool tip links to each other with the nested slip of trapezoidal slide rail of handle of a knife frame.
2, sway-reducing cutting knife as claimed in claim 1 is characterized in that: the described trapezoidal chute front and back that are arranged on the tool tip both sides connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100530543A CN101579861A (en) | 2009-06-15 | 2009-06-15 | Sway-reducing cutting knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100530543A CN101579861A (en) | 2009-06-15 | 2009-06-15 | Sway-reducing cutting knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101579861A true CN101579861A (en) | 2009-11-18 |
Family
ID=41362239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100530543A Pending CN101579861A (en) | 2009-06-15 | 2009-06-15 | Sway-reducing cutting knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101579861A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149343A (en) * | 2016-08-15 | 2016-11-23 | 太仓市蓝强机械有限公司 | A kind of cotton weaving cutter |
-
2009
- 2009-06-15 CN CNA2009100530543A patent/CN101579861A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149343A (en) * | 2016-08-15 | 2016-11-23 | 太仓市蓝强机械有限公司 | A kind of cotton weaving cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091118 |