CN203254858U - Single-face-blade trapezoid-edge chisel head with inner-octagon hole - Google Patents
Single-face-blade trapezoid-edge chisel head with inner-octagon hole Download PDFInfo
- Publication number
- CN203254858U CN203254858U CN 201320055442 CN201320055442U CN203254858U CN 203254858 U CN203254858 U CN 203254858U CN 201320055442 CN201320055442 CN 201320055442 CN 201320055442 U CN201320055442 U CN 201320055442U CN 203254858 U CN203254858 U CN 203254858U
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- blade
- chisel
- head
- face
- hole
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Abstract
The utility model relates to a single-face-blade trapezoid-edge chisel head with an inner-octagon hole and aims at overcoming defects in the prior art. According to the ingle-face-blade trapezoid-edge chisel head with the inner-octagon hole, specific cross sections can be directly formed through machining, labor and time are saved, and a chisel handle can be replaced. According to the technical scheme, the ingle-face-blade trapezoid-edge chisel head with the inner-octagon hole comprises a connector (1), a chisel body (2) and a chisel head body (3), and the chisel head body (3) comprises a chisel head blade (3.1) and chisel head edges (3.2); the ingle-face-blade trapezoid-edge chisel head with the inner-octagon hole is characterized in that the inner-octagon hole (1.1) is formed in the connector (1), single-face chisel body blades (2.1) are arranged on two sides of the chisel body (2), the chisel head blade (3.1) is a single-face blade and in the shape of V, and the cross section of the chisel body (2) is a trapezoid; the chisel head blade (3.1) and the single-face chisel head blades (2.1) are distributed on the same side of the chisel body.
Description
Technical field
The utility model relates to the trapezoidal edge of a knife chisel of the single face blade head in a kind of interior octagonal hole.
Background technology
Chisel is a kind of speciality cutter that the craftsman master workers often use when being used for the handicraft of the 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 shape such as trapezoidal groove and the chamfering of processing varying cross-section, then can't the time processing moulding, can only process several times with chisel, increase process time, so that process time-consumingly, and the shape that processes does not satisfy normal requirement.
The utility model content
Technical problem to be solved in the utility model is to overcome the shortcoming of above prior art: the trapezoidal edge of a knife chisel of the single face blade head that a kind of interior octagonal hole for the directly machine-shaping of specific cross section, saving of work and time, replaceable handle of a knife is provided.
Technical solution of the present utility model is as follows: the trapezoidal edge of a knife chisel of the single face blade head in a kind of interior octagonal hole, comprise joint, blade, cutter head, and described cutter head comprises cutter head blade and the cutter head edge of a knife; It is characterized in that: described joint is provided with an interior octagonal hole, and the both sides of described blade are equipped with the blade blade of single face, and described cutter head blade is the single face sword and is in the shape of the letter V that the cross section of described blade is trapezoidal; Described cutter head blade and blade blade are distributed in the homonymy of blade.
Described joint be connected with blade connection can by the welding or one-body molded, be preferably one-body molded.
The hole depth in described interior octagonal hole is 2cm～5cm.
The hole depth in described interior octagonal hole is preferably 3cm.
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 octagonal hole, the chisel handle can plug together fixing by this hole and chisel head, and has circumferential attributive function, the chisel head can be separated with corresponding handle dismounting, can change handle after the chisel handle damages continues to use, save cost, described cutter head blade is in the shape of the letter V, the cross section of described blade is trapezoidal, cutter head can carry out straight forming to groove like this, makes the processing saving of work and time.
Description of drawings
Accompanying drawing 1 is front view of the present utility model.
Accompanying drawing 2 is the A-A generalized section of Fig. 1.
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 octagonal 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
The below is described in further details the utility model with specific embodiment.
1 to accompanying drawing 5 by reference to the accompanying drawings, and the trapezoidal edge of a knife chisel of the single face blade head in a kind of interior octagonal hole 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 is provided with an interior octagonal hole 1.1, and the both sides of described blade 2 are equipped with the blade blade 2.1 of single face, and described cutter head blade 3.1 is the single face sword and is in the shape of the letter V that the cross section of described blade 2 is trapezoidal; Described cutter head blade 3.1 and blade blade 2.1 are distributed in the homonymy of blade; Described joint be connected with blade connection can by the welding or one-body molded, be made as one-body molded here; The hole depth in described interior octagonal hole 1.1 is 2cm～5cm; The hole depth in described interior octagonal hole 1.1 is made as 3cm.
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, actual structure is not limited to this.If generally speaking those of ordinary skill in the art is enlightened by it, in 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 trapezoidal edge of a knife chisel of the single face blade head in octagonal 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) is provided with an interior octagonal hole (1.1), the both sides of described blade (2) are equipped with the blade blade (2.1) of single face, described cutter head blade (3.1) is the single face sword and is in the shape of the letter V that the cross section of described blade (2) is trapezoidal; Described cutter head blade (3.1) and blade blade (2.1) are distributed in the homonymy of blade.
2. the trapezoidal edge of a knife chisel of the single face blade head in interior octagonal according to claim 1 hole, it is characterized in that: described joint (1) and blade (2) are formed in one.
3. the trapezoidal edge of a knife chisel of the single face blade head in interior octagonal according to claim 1 hole, it is characterized in that: the hole depth in described interior octagonal hole (1.1) is 2cm～5cm.
4. the trapezoidal edge of a knife chisel of the single face blade head in interior octagonal according to claim 3 hole, it is characterized in that: the hole depth in described interior octagonal hole (1.1) is 3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055442 CN203254858U (en) | 2013-01-31 | 2013-01-31 | Single-face-blade trapezoid-edge chisel head with inner-octagon hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055442 CN203254858U (en) | 2013-01-31 | 2013-01-31 | Single-face-blade trapezoid-edge chisel head with inner-octagon hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203254858U true CN203254858U (en) | 2013-10-30 |
Family
ID=49467459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320055442 Expired - Fee Related CN203254858U (en) | 2013-01-31 | 2013-01-31 | Single-face-blade trapezoid-edge chisel head with inner-octagon hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203254858U (en) |
-
2013
- 2013-01-31 CN CN 201320055442 patent/CN203254858U/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: 20131030 Termination date: 20150131 |
|
| EXPY | Termination of patent right or utility model |