CN204018858U - Saw blade - Google Patents
Saw blade Download PDFInfo
- Publication number
- CN204018858U CN204018858U CN201420237866.XU CN201420237866U CN204018858U CN 204018858 U CN204018858 U CN 204018858U CN 201420237866 U CN201420237866 U CN 201420237866U CN 204018858 U CN204018858 U CN 204018858U
- Authority
- CN
- China
- Prior art keywords
- arc
- saw blade
- linkage section
- sawtooth
- extension
- 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.)
- Withdrawn - After Issue
Links
- 238000000034 method Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 102000011842 Serrate-Jagged Proteins Human genes 0.000 description 2
- 108010036039 Serrate-Jagged Proteins Proteins 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Sawing (AREA)
Abstract
The utility model discloses a kind of saw blade, comprises main body; The extension extended radially outwardly by main body; Described main body has first, second arc of the outwardly convex be connected with extension; Connect the first linkage section of first, second arc described; At least one of them is provided with side sawtooth to first, second arc wherein said; Described extension has the first side be connected with described first arc; The second side be connected with described second arc; Connect the second linkage section of first, second side described; Described second linkage section is provided with positive sawtooth, and described extension width is less than described body width.So, sawtooth on extension may be used for the short and dark joint-cutting of sawing, being provided with sawtooth in main body then can sawing slit, same saw blade like this just can complete different sawing work, thus eliminate the cost manufacturing different saw blade, the trouble changing saw blade can also be avoided, improve the operating efficiency of operator.
Description
Technical field
The utility model relates to a kind of saw blade, especially a kind of saw blade applied on the swing-type power tool of hand-held.
Background technology
Oscillating machine is the swing-type power tool of the common hand-held of industry, and its operation principle is that output shaft does oscillating motion around axial line.Therefore, after user installs different working heads on output shaft, multiple different operating function can be realized.Common working head comprises saw blade, frosted dish, scraper etc., can realize as work requirements such as sawing, cut, grind, scrape.
The working head that saw blade is commonly used as oscillating machine, comprises the polytype such as straight blade, saw blade.People use straight blade to carry out sawing to go out short and dark seam usually, use saw blade to carry out sawing and go out longer seam.But, how to use as far as possible few saw blade, meet the trend that more work requirements is the development of oscillating machine saw blade.Existing saw blade cannot meet the different demand of user simultaneously, requires that user is equipped with different saw blades, and ceaselessly changes in the process used, and adds the cost of user, reduces the operating efficiency of user.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of saw blade that can increase work efficiency.
The technical solution of the utility model is: a kind of saw blade, comprises main body; The extension extended radially outwardly by main body; Described main body has first, second arc of the outwardly convex be connected with extension; Connect the first linkage section of first, second arc described; At least one of them is provided with side sawtooth to first, second arc wherein said; Described extension has the first side be connected with described first arc; The second side be connected with described second arc; Connect the second linkage section of first, second side described; Described second linkage section is provided with positive sawtooth, and described extension width is less than the width of described main body.
The beneficial effects of the utility model are: saw blade is provided with extension, and on extension, sawtooth is set, saw blade is made to may be used for the short and dark joint-cutting of sawing, establish serrate main body then can sawing slit, same saw blade like this just can complete different sawing work, thus eliminate the cost manufacturing different saw blade, the trouble changing saw blade can also be avoided, improve the operating efficiency of operator.
Preferably, at least one of them is provided with sawtooth to first, second side described.
Preferably, described second linkage section is straight line and vertical with the bearing of trend of described extension.
Preferably, first, second side described is straight line.
Preferably, at least one of them is vertical with described second linkage section for first, second side described.
Preferably, the arc-shaped edges that first, second side described is positioned at outside saw blade by straight line limit and center of arc is respectively formed.
Preferably, described straight line is vertical with described second linkage section.
Preferably, described second linkage section also can be camber line, and arc radius is greater than the arc radius of first, second arc described.
Preferably, first, second side described is symmetrical arranged.
Preferably, first, second arc described has same center of arc.
Preferably, first, second arc described is symmetrical arranged.
Preferably, described first linkage section comprises the straight flange parallel with the second linkage section.
Preferably, described saw blade is axisymmetric.So, extending part is in middle, and when sawing slit, because there is the existence of extension along the front in sawing direction, all have better guidance quality, and it is askew to be not easy saw.
Preferably, described positive sawtooth is different from the profile of tooth of described side sawtooth.Preferably, described positive sawtooth is through undue tooth process.Saw blade through undue tooth process has better cutting-rate and better chip removal performance.Preferably, described point of tooth mode is that sawtooth divides alternately to both sides one by one.
Accompanying drawing explanation
Identical label in accompanying drawing and description and symbol are for representing identical or equivalent element.
Fig. 1 is the schematic diagram that the utility model saw blade is installed on oscillating machine.
Fig. 2 is the upward view of the utility model saw blade.
Wherein:
1. oscillating machine 3. saw blade 5. main body 6. installation portion
7. extension 9. first arc 11. second arc 13. first linkage section
15. second side, first side 17. 19. second linkage section 21. straight lines
23. arc-shaped edges
Detailed description of the invention
Detailed description of the invention of the present utility model is as follows:
Shown in figure 1, be applicable to a kind of saw blade 3 of oscillating machine 1, the extension 7 having main body 5, installation portion 6 and extended radially outwardly by main body, saw blade 3 is coupled to oscillating machine 1 by installation portion 6, and the width of extension 7 is less than the width of main body 5.
Shown in figure 2, main body 5 comprises the first arc 9, second arc 11 of outwardly convex and connects the first linkage section 13 of first, second arc described.Wherein, the first arc 9 and the second arc 11 are connected to extension 7.Further, at least one of them is provided with side sawtooth to described first arc 9, second arc 11.In the present embodiment, the first arc 9 and the second arc 11 are equipped with sawtooth.Preferably, the first arc 9 and the second arc 11 have same center of arc, and are symmetrical arranged.Certainly, also different center of arc can be had.
Extension 7 comprises first side 15, second side 17 and connects the second linkage section 19 of first, second side.Wherein, first side 15 is connected with the first arc 9, and second side 17 is connected with the second arc 11.Preferably, first side 15 and second side 17 are symmetrical mutually.
Preferably, at least one of them is provided with sawtooth for first side 15 and second side 17, in the present embodiment, first side and second side 17 is equipped with sawtooth.
Second linkage section 19 is provided with positive sawtooth.Preferably, positive sawtooth is different with the profile of tooth of side sawtooth.In the present embodiment, the sawtooth on the second linkage section 19 is through undue tooth process.Saw blade through undue tooth process has better cutting-rate and better chip removal performance.Preferably, tooth mode is divided to be that sawtooth divides alternately to both sides one by one.
So, extension is provided with at saw blade, and on extension, sawtooth is set, saw blade is made to may be used for the short and dark joint-cutting of sawing, establish serrate main body then can sawing slit, same saw blade like this just can complete different sawing work, thus eliminates the cost manufacturing different saw blade, the trouble changing saw blade can also be avoided, improve the operating efficiency of operator.
In the present embodiment, the second linkage section 19 is straight line, and vertical with the bearing of trend of extension 7.Preferably, the first linkage section 13 comprises the straight flange parallel with the second linkage section 19.In the present embodiment, the arc-shaped edges 23 that first side 15 and second side 17 are positioned at outside saw blade by straight line limit 21 and center of arc is respectively formed.Preferably, straight line 21 is vertical with the second linkage section 19.Certainly, first side 15 and second side 17 also can be straight lines.Preferably, at least one of them is vertical with the second linkage section 19 first side 15 and second side 17.Certainly, the second linkage section 19 also can be camber line, and arc radius is greater than the arc radius of described first arc 9 and the second arc 11.
Preferably, saw blade 3 is axisymmetric.So, extension 7 is positioned at middle, and when sawing slit, because there is the existence of extension 7 along the front in sawing direction, so have better guidance quality, it is askew to be not easy saw.
The utility model saw blade is not limited to above embodiment, based on the utility model design structure all within protection domain of the present utility model.
Claims (16)
1. a saw blade, is characterized in that: described saw blade comprises main body; The extension extended radially outwardly by main body, described main body has first, second arc of the outwardly convex be connected with extension; Connect the first linkage section of first, second arc described, at least one of them is provided with side sawtooth to first, second arc wherein said, and described extension has the first side be connected with described first arc; The second side be connected with described second arc; Connect the second linkage section of first, second side described, described second linkage section is provided with positive sawtooth, and the width of described extension is less than the width of described main body.
2. saw blade as claimed in claim 1, is characterized in that: at least one of them is provided with sawtooth to first, second side described.
3. saw blade as claimed in claim 1, is characterized in that: described second linkage section is straight line and vertical with the bearing of trend of described extension.
4. saw blade as claimed in claim 1, is characterized in that: described second linkage section is camber line, and arc radius is greater than the arc radius of first, second arc described.
5. saw blade as claimed in claim 3, is characterized in that: first, second side described is straight line.
6. saw blade as claimed in claim 5, is characterized in that: at least one of them is vertical with described second linkage section for first, second side described.
7. saw blade as claimed in claim 3, is characterized in that: the arc-shaped edges that first, second side described is positioned at outside saw blade by straight line limit and center of arc is respectively formed.
8. saw blade as claimed in claim 7, is characterized in that: described straight line is vertical with described second linkage section.
9. saw blade as claimed in claim 1, is characterized in that: first, second side described is symmetrical arranged.
10. saw blade as claimed in claim 1, is characterized in that: first, second arc described has same center of arc.
11. saw blades as claimed in claim 1, is characterized in that: first, second arc described is symmetrical arranged.
12. saw blades as claimed in claim 3, is characterized in that: described first linkage section comprises the straight flange be arranged in parallel with described second linkage section.
13. saw blades as claimed in claim 1, is characterized in that: described saw blade is axisymmetric.
14. saw blades as claimed in claim 1, is characterized in that: described positive sawtooth is different from the profile of tooth of described side sawtooth.
15. saw blades as claimed in claim 1, is characterized in that: described positive sawtooth is through undue tooth process.
16. saw blades as claimed in claim 15, is characterized in that: described positive sawtooth divides alternately to both sides one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237866.XU CN204018858U (en) | 2014-05-09 | 2014-05-09 | Saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237866.XU CN204018858U (en) | 2014-05-09 | 2014-05-09 | Saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204018858U true CN204018858U (en) | 2014-12-17 |
Family
ID=52058768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420237866.XU Withdrawn - After Issue CN204018858U (en) | 2014-05-09 | 2014-05-09 | Saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204018858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015169143A1 (en) * | 2014-05-09 | 2015-11-12 | 苏州宝时得电动工具有限公司 | Saw blade |
-
2014
- 2014-05-09 CN CN201420237866.XU patent/CN204018858U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015169143A1 (en) * | 2014-05-09 | 2015-11-12 | 苏州宝时得电动工具有限公司 | Saw blade |
| CN105081463A (en) * | 2014-05-09 | 2015-11-25 | 苏州宝时得电动工具有限公司 | Saw web |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141217 Effective date of abandoning: 20170922 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20141217 Effective date of abandoning: 20170922 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |