CN203063500U - Single-sided edge chisel head with internal quinquangular hole - Google Patents
Single-sided edge chisel head with internal quinquangular hole Download PDFInfo
- Publication number
- CN203063500U CN203063500U CN 201320062064 CN201320062064U CN203063500U CN 203063500 U CN203063500 U CN 203063500U CN 201320062064 CN201320062064 CN 201320062064 CN 201320062064 U CN201320062064 U CN 201320062064U CN 203063500 U CN203063500 U CN 203063500U
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- blade
- chisel
- head
- edge
- joint
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Abstract
The utility model discloses a single-sided edge chisel head with an internal quinquangular hole. The chisel head comprises a joint, a chisel body and a chisel head part that are formed integrally, wherein the internal quinquangular counter hole detachably connected with a chisel handle is formed in the outer end face of the joint; a single-sided chisel body edge and a linear chisel body edge opening are arranged on and formed on each of the two sides of the chisel body; the chisel head part comprises a chisel head edge and a linear chisel head edge opening; the chisel head edge opening is perpendicular to the chisel body edge openings; the chisel body edges and the chisel head edge are positioned on the same side of the chisel body; the joint is cylindrical; and included angles between a plane of the chisel head edge and the bottom face of the chisel body and between planes of the chisel body edges and the bottom face of the chisel body are 25-40 DEG. The single-sided edge chisel head with the internal quinquangular hole can be dismounted and replaced.
Description
Technical field
The utility model relates to a kind of engraving tool, specifically is a kind of single face blade chisel head with interior pentagon hole.
Background technology
Chisel is a kind of speciality cutter that the craftsman master workers often use when being used for chiseling and carving the handicraft of materials such as various wooden, beautiful matter, Shi Zhi.Present chisel generally comprises handle and chisel head, and described chisel head comprises integrated joint, blade and cutter head, and described cutter head comprises blade and cutting edge.The chisel of above prior art has the following disadvantages: its cutter hub and handle are fixing non-removable, and handle often damages easily, in case handle damages, whole chisel just is difficult to use even scrap; In addition, because chisel head and handle are for fixing non-removable, the craftsman master worker is when chiseling and carving, often use the chisel of different size, shape, so just need to be equipped with the chisel of different size or shape, and each chisel is with a handle, and such chisel takies more working space, thereby makes the inconvenience of putting or manage comparatively of chisel.
The utility model content
The technical problems to be solved in the utility model is, overcomes the defective of above prior art, and the single face blade chisel head in pentagon hole in a kind of band of detachable replacing is provided.
Technical solution of the present utility model is, a kind of single face blade chisel head with interior pentagon hole of band of following structure is provided: it comprises integrated joint, blade and cutter head, the outer face of described joint is provided with and the removable interior pentagon counterbore that is connected of chisel handle, the both sides of described blade are equipped with blade blade and the linear blade cutting edge of a single face, described cutter head comprises cutter head blade and linear cutter edge, described cutter edge is vertical with the blade cutting edge, and described blade blade and cutter head blade are positioned at the homonymy of blade; Described joint is cylinder-shaped joint; Angle between the plane of the plane of described cutter head blade and blade blade and the blade bottom surface is 25 degree～40 degree.
After adopting above structure, the single face blade chisel head in pentagon hole compared with prior art in the utility model band, have the following advantages: the outer face of the joint of the single face blade chisel head in pentagon hole is provided with and the removable interior pentagon counterbore that is connected of chisel handle in this band, therefore can be directly the interior pentagon counterbore of joint be connected with the chisel handle is removable, even if chisel head or handle damage, only need take off the replacing of chisel head or handle and get final product, and the interior pentagon counterbore that is connected with handle on the joint outer face plays good position-limiting action to the circumferential rotation of chisel head; Moreover the plane of the plane of cutter head blade and blade blade and the angle between the blade bottom surface be 25 degree～40 degree, and cutter head blade and the blade blade of this angular range are more convenient to chiseling and carving of handicraft.
As preferably, the plane of the plane of described cutter head blade and blade blade and the angle between the blade bottom surface are 34 degree.
As preferably, the thickness of described blade is 3 millimeters.
Description of drawings
Fig. 1 is the Facad structure schematic diagram of the single face blade chisel head in pentagon hole in the utility model band.
Fig. 2 is the perspective view of the single face blade chisel head in pentagon hole in the utility model band.
Fig. 3 is the A-A sectional structure schematic diagram of single face blade chisel head in Fig. 1 in pentagon hole in the utility model band.
Fig. 4 is the left view of single face blade chisel head in Fig. 1 in pentagon hole in the utility model band.
Fig. 5 is the right view of single face blade chisel head in Fig. 1 in pentagon hole in the utility model band.
As shown in the figure:
1, joint, 2, blade, 3, cutter head, 4, the blade blade, 5, the blade cutting edge, 6, the cutter head blade, 7, cutter edge, 8, the blade bottom surface, 9, interior pentagon counterbore.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5;
The single face blade chisel head in pentagon hole in the utility model band, it comprises integrated joint 1, blade 2 and cutter head 3, the outer face of described joint 1 is provided with and the removable interior pentagon counterbore 9 that is connected of chisel handle, the both sides of described blade 2 are equipped with blade blade 4 and the linear blade cutting edge 5 of a single face, described cutter head 3 comprises cutter head blade 6 and linear cutter edge 7, described cutter edge 7 is vertical with blade cutting edge 5, and described blade blade 4 and cutter head blade 6 are positioned at the homonymy of blade 2; Described joint 1 is cylinder-shaped joint; Angle between the plane of the plane of described cutter head blade 6 and blade blade 4 and the blade bottom surface 8 is 25 degree～40 degree.
The pentagon counterbore refers to that the inwall of described counterbore is regular pentagon in described, and five madial walls of counterbore all are set to inside arcwall.
Angle between the plane of the plane of described cutter head blade 6 and blade blade 4 and the blade bottom surface 8 is 34 degree.
The thickness of described blade 2 is 3 millimeters.
Claims (3)
1. the single face blade chisel head in pentagon hole in the band, it comprises integrated joint (1), blade (2) and cutter head (3), it is characterized in that: the outer face of described joint (1) is provided with and the removable interior pentagon counterbore (9) that is connected of chisel handle, the both sides of described blade (2) are equipped with blade blade (4) and the linear blade cutting edge (5) of a single face, described cutter head (3) comprises cutter head blade (6) and linear cutter edge (7), described cutter edge (7) is vertical with blade cutting edge (5), and described blade blade (4) and cutter head blade (6) are positioned at the homonymy of blade (2); Described joint (1) is cylinder-shaped joint; Angle between the plane of the plane of described cutter head blade (6) and blade blade (4) and blade bottom surface (8) is 25 degree～40 degree.
2. the single face blade chisel head in pentagon hole in the band according to claim 1, it is characterized in that: the plane of the plane of described cutter head blade (6) and blade blade (4) and the angle between blade bottom surface (8) are 34 and spend.
3. the single face blade chisel head in pentagon hole in the band according to claim 1, it is characterized in that: the thickness of described blade (2) is 3 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320062064 CN203063500U (en) | 2013-01-31 | 2013-01-31 | Single-sided edge chisel head with internal quinquangular hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320062064 CN203063500U (en) | 2013-01-31 | 2013-01-31 | Single-sided edge chisel head with internal quinquangular hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203063500U true CN203063500U (en) | 2013-07-17 |
Family
ID=48762320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320062064 Expired - Fee Related CN203063500U (en) | 2013-01-31 | 2013-01-31 | Single-sided edge chisel head with internal quinquangular hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203063500U (en) |
-
2013
- 2013-01-31 CN CN 201320062064 patent/CN203063500U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20140131 |