CN203063526U - Chisel head with pentagon hole, two-sided blades and right-angle knife edges - Google Patents
Chisel head with pentagon hole, two-sided blades and right-angle knife edges Download PDFInfo
- Publication number
- CN203063526U CN203063526U CN 201320064858 CN201320064858U CN203063526U CN 203063526 U CN203063526 U CN 203063526U CN 201320064858 CN201320064858 CN 201320064858 CN 201320064858 U CN201320064858 U CN 201320064858U CN 203063526 U CN203063526 U CN 203063526U
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- blade
- chisel
- blades
- cutter head
- knife
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Abstract
The utility model provides a chisel head with a pentagon hole, single-side blades and a right-angle knife edge. The chisel head comprises a joint (1), a cutter body (2) and a tool bit (3), wherein the tool bit (3) comprises tool bit blades (3.1) and tool bit knife edges (3.2); the pentagon hole (1.1) is formed in the joint (1), two-sided cutter body blades (2.1) are arranged on the two sides of the cutter body (2) respectively; the tool bit blades (3.1) are V-shaped two-sided blades; an included angle of 90 degrees is formed between the two sides of the tool bit knife edges (3.2); and the tool bit blades (3.1) and the cutter body blades (2.1) are distributed in the same side of the cutter body. The chisel head has the advantages that a particular cross-section can be directly formed by processing, time saving and labor saving can be realized, and a tool holder can be dismounted for being replaced.
Description
Technical field
The utility model relates to a kind of two-sided blade right angle edge of a knife chisel head of interior pentagon hole.
Background technology
Chisel is a kind of speciality cutter that the craftsman master workers often use when being used for the handicraft of materials such as various wooden, the beautiful matter of sculpture, Shi Zhi.Present chisel generally comprises handle and chisel head, and the afterbody of described chisel head embeds in the handle and fixes, and described chisel head comprises afterbody, blade, and cutter head, the cross section of blade is rectangular, and cutter head comprises blade and the edge of a knife.The chisel of above prior art has the following disadvantages: chisel head and handle are fixing non-dismountable, handle damages and just causes whole chisel to be difficult to use even scrap, because cutter head is generally the plane, can only processing plane, if run into the shape (as right-angled corner) of processing varying cross-section, then can't the time processing moulding, can only process several times with chisel, increase process time, make that processing is time-consuming, and the shape that processes does not satisfy normal requirement, in addition, because chisel head and handle are for fixing non-removable, the craftsman master worker often needs to use different size when chiseling and carving, the chisel of shape, so just need to be equipped with the chisel of different size or shape, and each chisel is with a handle of a knife, and such chisel takies more working space, thereby makes the inconvenience of putting and manage comparatively of chisel.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the shortcoming of above prior art: provide a kind of for the directly machine-shaping of specific cross section, saving of work and time, detachably change the two-sided blade right angle edge of a knife chisel head in the interior pentagon hole of handle of a knife.
Technical solution of the present utility model is as follows:
The two-sided blade right angle edge of a knife chisel head in pentagon hole comprises joint, blade, cutter head in a kind of, and described cutter head comprises cutter head blade and the cutter head edge of a knife; Described joint is provided with an interior pentagon hole that matches with the chisel handle, the chisel handle can plug together fixing by this hole and chisel head, the both sides of described blade are equipped with two-sided blade blade, and described cutter head blade is double-sided blade and is in the shape of the letter V that two limit angles of the described cutter head edge of a knife are 90 degree.
Described joint and blade be connected to the welding or one-body molded, be preferably one-body molded.
The hole depth in pentagon hole is 2cm～5cm in described.
The hole depth in pentagon hole is preferably 3.5cm in described.
The beneficial effects of the utility model are: after adopting above structure, the utility model is concrete following advantage compared with the prior art: because described joint is provided with an interior pentagon hole, the chisel handle can plug together fixing by this hole and chisel head, and circumferentially limit, the chisel head can be separated with corresponding handle dismounting, can change handle after the chisel handle damages continues to use, save cost, a handle of a knife can be joined a plurality of chisel heads simultaneously, conserve space, convenient management, described cutter head blade is double-sided blade and is in the shape of the letter V, two limit angles of the described cutter head edge of a knife are 90 degree right angles, cutter head can make the processing saving of work and time to the corner straight forming of rules such as right-angled corner like this.
Description of drawings
Accompanying drawing 1 is front view of the present utility model.
Accompanying drawing 3 is schematic perspective view of the present utility model.
Accompanying drawing 4 is the right view of Fig. 1.
Accompanying drawing 5 is the left view of Fig. 1.
As shown in the figure: 1, joint, 1.1, interior pentagon hole, 2, blade, 2.1, the blade blade, 3, cutter head, 3.1, the cutter head blade, 3.2, the cutter head edge of a knife.
The specific embodiment
With specific embodiment the utility model is described in further details below.
1 to accompanying drawing 5 by reference to the accompanying drawings, and a kind of two-sided blade right angle edge of a knife chisel head of interior pentagon hole comprises joint 1, blade 2, cutter head 3, described cutter head 3 comprises cutter head blade 3.1 and the cutter head edge of a knife 3.2, as shown in Figure 1, cutter head blade 3.1 is sword faces, and the cutter head edge of a knife 3.2 is limits of cutter head blade 3.1; Described joint 1 is provided with an interior pentagon hole 1.1 that matches with the chisel handle, the chisel handle can plug together fixing by this hole and chisel head, in conjunction with Fig. 1 and Fig. 4 and shown in Figure 5, the both sides of described blade 2 are equipped with two-sided blade blade 2.1, as shown in Figure 1, described cutter head blade 3.1 is for double-sided blade and be in the shape of the letter V,, two limit angles of the described cutter head edge of a knife 3.2 are 90 degree.
Described joint and blade be connected to the welding or one-body molded, be made as one-body molded.
The hole depth in pentagon hole 1.1 is 2cm～5cm in described.
The hole depth in pentagon hole 1.1 is made as 3.5cm in described.
More than the utility model and embodiment thereof are described, this description does not have restricted, shown in the accompanying drawing also is one of embodiment of the present utility model, practical structure is not limited thereto.If generally speaking those of ordinary skill in the art is enlightened by it, under the situation that does not break away from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (4)
1. the two-sided blade right angle edge of a knife chisel head in pentagon hole in a kind comprises joint (1), blade (2), cutter head (3), and described cutter head (3) comprises cutter head blade (3.1) and the cutter head edge of a knife (3.2); It is characterized in that: described joint (1) be provided with an interior pentagon hole (1.1), the both sides of described blade (2) are equipped with two-sided blade blade (2.1), described cutter head blade (3.1) is double-sided blade and is in the shape of the letter V that two limit angles of the described cutter head edge of a knife (3.2) are 90 degree.
2. the two-sided blade right angle edge of a knife chisel head in pentagon hole in according to claim 1, it is characterized in that: described joint (1) and blade (2) are formed in one.
3. the two-sided blade right angle edge of a knife chisel head in pentagon hole in according to claim 1 is characterized in that: the hole depth in pentagon hole (1.1) is 2cm～5cm in described.
4. the two-sided blade right angle edge of a knife chisel head in pentagon hole in according to claim 3 is characterized in that: the hole depth in pentagon hole (1.1) is 3.5cm in described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064858 CN203063526U (en) | 2013-01-31 | 2013-01-31 | Chisel head with pentagon hole, two-sided blades and right-angle knife edges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064858 CN203063526U (en) | 2013-01-31 | 2013-01-31 | Chisel head with pentagon hole, two-sided blades and right-angle knife edges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203063526U true CN203063526U (en) | 2013-07-17 |
Family
ID=48762346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320064858 Expired - Fee Related CN203063526U (en) | 2013-01-31 | 2013-01-31 | Chisel head with pentagon hole, two-sided blades and right-angle knife edges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203063526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308878A (en) * | 2014-10-16 | 2015-01-28 | 胡建文 | Right-angle knife scraping and cutting type automatic silica gel raw material placement machine |
-
2013
- 2013-01-31 CN CN 201320064858 patent/CN203063526U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308878A (en) * | 2014-10-16 | 2015-01-28 | 胡建文 | Right-angle knife scraping and cutting type automatic silica gel raw material placement machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20140131 |