CN203063504U - Triangular spline chisel head - Google Patents
Triangular spline chisel head Download PDFInfo
- Publication number
- CN203063504U CN203063504U CN 201320062270 CN201320062270U CN203063504U CN 203063504 U CN203063504 U CN 203063504U CN 201320062270 CN201320062270 CN 201320062270 CN 201320062270 U CN201320062270 U CN 201320062270U CN 203063504 U CN203063504 U CN 203063504U
- Authority
- CN
- China
- Prior art keywords
- blade
- bougainvillea
- head
- chisel
- joint
- 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
Links
Images
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a triangular spline chisel head. The triangular spline chisel head comprises a cutter body (1), wherein a blade surface (1.1) is arranged on a single side at the head of the cutter body (1), a cutting edge (1.2) for processing is arranged at the front end of the blade surface (1.1); a joint (2) is arranged at the tail part of the cutter body (1), and the joint (2) and the cutter body are integrally formed; a triangular spline chisel hole (2.1) for being inserted and matched with a chisel handle is formed in the joint (2) in the axial direction; an included angle of 30-45 degrees is formed between the blade surface (1.1) and the cutter body (1); the cutting edge (1.2) is a flat blade. The triangular spline chisel head is easy to replace, time-saving, labor-saving and portable.
Description
Technical field
The utility model relates to the chisel field, particularly a kind of interior bougainvillea type chisel head.
Background technology
Present chisel generally comprises chisel head and the handle that is connected, and mostly the chisel head is to be fixed on the handle, thereby one can only be chisel a kind of specification.In order to satisfy the needs of different occasions, the carpenter has to prepare many chisel, carry and use all very inconvenient.And because chisel head and handle are non-dismountable, and handle damages easily, in case handle damages, whole chisel has been scrapped with regard to whole, very wastes.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of and change conveniently, interior bougainvillea type chisel head time saving and energy saving, easy to carry.
The technical scheme in the invention for solving the above technical problem is: bougainvillea type chisel head in a kind of, comprise blade, the monolateral sword face that is provided with of the head of described blade, and the front end of described sword face is provided with the cutting edge for processing, the afterbody of described blade is provided with joint, and described joint and described blade integral molding, described joint are provided with the jack that cooperates for the grafting of chisel handle vertically, and described jack is interior bougainvillea type hole; Angle between described sword face and the blade plane is 30 ° ~ 45 °, and described cutting edge is flat edge.
Compared with prior art, advantage of the present utility model is: the afterbody of the blade of this interior bougainvillea type chisel head is provided with the joint with the blade integral molding, and joint is provided with the interior bougainvillea type hole that cooperates for the grafting of chisel handle vertically, can realize removable connection the between cutter head and the chisel handle, and can quickly and easily cutter head and handle be carried out circumferentially spacingly by interior bougainvillea type hole, prevent that cutter head from rotating to deviate from from handle.When handle of a knife is damaged or changes the chisel head according to need of work, fast changeable.The many usefulness of one cutter, easy accessibility, transposing fast, and volume is little, in light weight, carries very convenient when especially going out operation.
As preferably, the blade of described blade head and the angle between the blade are 45 °.Like this, cutter head can directly carry out chamfering, and processing is convenient in one-shot forming more.
As preferably, the degree of depth of described jack is 3 ~ 5mm.Cutter head and handle can well be carried out circumferentially spacingly like this, prevent that cutter head from rotating to deviate from from handle.
Description of drawings
Fig. 1 is the perspective view of bougainvillea type chisel head in the utility model.
Fig. 2 is the main TV structure schematic diagram of bougainvillea type chisel head in the utility model.
Fig. 3 is the A-A sectional structure schematic diagram of Fig. 2.
Fig. 4 is the right TV structure schematic diagram of bougainvillea type chisel head in the utility model.
Fig. 5 is the left TV structure schematic diagram of bougainvillea type chisel head in the utility model.
Among Fig. 1-5: 1 blade, 1.1 sword faces, 1.2 cutting edges, 2 joints, 2.1 jacks.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Shown in Fig. 1-5, bougainvillea type chisel head in a kind of, comprise blade 1, the monolateral sword face 1.1 that is provided with of the head of described blade 1, and the front end of described sword face 1.1 is provided with the cutting edge 1.2 for processing, and the afterbody of described blade 1 is provided with joint 2, and described joint 2 and described blade 1 integral molding, described joint 2 is provided with the jack 2.1 that cooperates for the grafting of chisel handle vertically, and described jack 2.1 is interior bougainvillea type hole; Angle between described sword face 1.1 and blade 1 plane is 30 ° ~ 45 °, and described cutting edge 1.2 is flat edge.
Angle between described sword face 1.1 and blade 1 plane is 45 °.The degree of depth of described jack 2.1 is 3 ~ 5mm.
The both sides of described blade 1 are equipped with side edge.The cross section of described joint 2 is circular.
And the diameter of jack 2.1 reduces from outside to inside gradually.Like this, can better carry out circumferentially spacing.
Below only be described with regard to most preferred embodiment of the present utility model, but can not be interpreted as it is limitations on claims.The utility model not only is confined to above embodiment, and its concrete structure allows to change.All various variations of doing in the protection domain of the utility model independent claims are all in the utility model protection domain.
Claims (5)
1. bougainvillea type chisel head in a kind, comprise blade (1), the monolateral sword face (1.1) that is provided with of the head of described blade (1), and the front end of described sword face (1.1) is provided with the cutting edge (1.2) for processing, it is characterized in that: the afterbody of described blade (1) is provided with joint (2), and described joint (2) and described blade (1) integral molding, described joint (2) is provided with the jack (2.1) that cooperates for the grafting of chisel handle vertically, and described jack (2.1) is interior bougainvillea type hole; Angle between described sword face (1.1) and blade (1) plane is 30 ° ~ 45 °, and described cutting edge (1.2) is flat edge.
2. bougainvillea type chisel head in according to claim 1, it is characterized in that: the angle between described sword face (1.1) and blade (1) plane is 45 °.
3. bougainvillea type chisel head in according to claim 1, it is characterized in that: the degree of depth of described jack (2.1) is 3 ~ 5mm.
4. bougainvillea type chisel head in according to claim 1, it is characterized in that: the both sides of described blade (1) are equipped with side edge.
5. bougainvillea type chisel head in according to claim 1 is characterized in that: the cross section of described joint (2) is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320062270 CN203063504U (en) | 2013-01-31 | 2013-01-31 | Triangular spline chisel head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320062270 CN203063504U (en) | 2013-01-31 | 2013-01-31 | Triangular spline chisel head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203063504U true CN203063504U (en) | 2013-07-17 |
Family
ID=48762324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320062270 Expired - Fee Related CN203063504U (en) | 2013-01-31 | 2013-01-31 | Triangular spline chisel head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203063504U (en) |
-
2013
- 2013-01-31 CN CN 201320062270 patent/CN203063504U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203063504U (en) | Triangular spline chisel head | |
| CN203063522U (en) | Triangular spline chisel bit with oblique angle of 30 DEG | |
| CN203063524U (en) | Bifacial inner triangular flower type chisel head | |
| CN203063523U (en) | Bifacial oblique angle 30-degree inner triangular flower type chisel head | |
| CN202151730U (en) | Special chamfering tool | |
| CN203063493U (en) | Right-angle two-sided chisel head with internal triangular pattern hole | |
| CN203063490U (en) | Right-angle chisel head with internal triangular pattern hole | |
| CN203063491U (en) | Chisel head with internal triangular pattern hole | |
| CN203063492U (en) | Two-sided chisel head with internal triangular pattern hole | |
| CN202555850U (en) | Reaming and milling combined cutter | |
| CN203063526U (en) | Chisel head with pentagon hole, two-sided blades and right-angle knife edges | |
| CN205996315U (en) | Compound ream reamer | |
| CN203063514U (en) | Chisel bit with double-sided blades, right-angled edge and hexangular hole | |
| CN202608408U (en) | Internally round chipping chisel | |
| CN203621640U (en) | Manual double-sided deburring tool | |
| CN202507312U (en) | Cutting tool for HDPE (high-density polyethylene) tubing | |
| CN202557176U (en) | 90-degree-angle inner chisel | |
| CN202411552U (en) | Arc saw blade | |
| CN203063488U (en) | Two-sided R arc chisel head with right-angle internal quadrangle | |
| CN203063487U (en) | Chisel head with right-angle internal quadrangle | |
| CN202608405U (en) | Cylindrical chipping chisel | |
| CN203063498U (en) | Oblique-angle two-sided edge chisel head with internal quinquangular hole | |
| CN202943718U (en) | 60-degree flat chisel | |
| CN202557173U (en) | Triangular outer chisel | |
| CN202557172U (en) | Arc-shaped inner circle chisel |
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 |