CN2703598Y - Multipurpose saw - Google Patents
Multipurpose saw Download PDFInfo
- Publication number
- CN2703598Y CN2703598Y CN 200420022608 CN200420022608U CN2703598Y CN 2703598 Y CN2703598 Y CN 2703598Y CN 200420022608 CN200420022608 CN 200420022608 CN 200420022608 U CN200420022608 U CN 200420022608U CN 2703598 Y CN2703598 Y CN 2703598Y
- Authority
- CN
- China
- Prior art keywords
- saw
- handle
- variety
- saw handle
- mounting disc
- 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
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Abstract
The utility model provides a multipurpose saw, comprising a saw handle and a saw blade which are fixedly connected with a bolt and a nut; the saw handle and the saw blade are respectively provided with a matched mounting shaft and a mounting hole; salient gears and gear slots mutually engaged and positioned form a plurality of mounting angles, and the number of the gear slot is more than the number of the salient gears, and thus the salient gears can engage with the gear slots of the differenr positions; a plurality of mounting angles are obtained by transforming engagement position; users can automatically choose different mounting angles according to need; the utility model enlarges the saw use range, and meets the need of special environmental operation.
Description
Technical field
The utility model relates to cutting element, especially with the saw of sawtooth as cutting edge.
Background technology
The saw of cutting stone material, metal material, nonmetallic materials is the cutting elements that generally use, constitute by saw handle, saw blade, connector etc., saw blade is fixed on the saw handle by connector, its saw blade of general saw has only a kind of fixedly pattern, can't translation-angle, when the workplace needs saw blade towards a certain direction inclination certain angle, just can't use, influence the scope of application, do not satisfy the job requirements of particular job condition.
Summary of the invention
Technical problem to be solved in the utility model be to overcome the defective of prior art and provide a kind of saw blade to install can translation-angle, enlarge the scope of application to satisfy the variety saw that uses under the particular job condition.
Embodiment of the present utility model is:
A kind of variety saw, it comprises saw handle and is fixed on saw blade on the saw handle by screw nut, it is characterized in that being respectively equipped with equipped mutually installation shaft and installing hole on described saw handle and the saw blade, and the location of intermeshing forms the double wedge and the teeth groove of multiple setting angle, and the teeth groove number is greater than raised teeth number.
Described saw handle is frame-type, in the one side one outward extending mounting disc is arranged, hollow installation shaft is positioned at middle part, dish top, mounting disc is the inner arc surface that raises up relying on saw handle one side, inner arc surface is provided with the double wedge of 3 circumference uniform distributions, and the mounting disc bottom surface is provided with the polygon hole with the installation shaft concentric.
Described saw blade is provided with the teeth groove with the intermeshing 5-7 of a saw handle double wedge circumference uniform distribution on the periphery of an end that is provided with installing hole.
Described screw head is polygon, matches with the polygon hole of saw handle mounting disc bottom surface.
Described nut top is provided with
Type is dialled hand.
Described saw handle is at its grip cladding rubber sleeve.
Compared with prior art, the utility model is owing to designed the double wedge and the teeth groove of the location of intermeshing on saw handle and saw blade, and the teeth groove number is greater than raised teeth number, double wedge can be meshed with the teeth groove of diverse location, obtain multiple setting angle, the user can select different setting angles on demand for use, has enlarged the scope of application of this variety saw, more can satisfy the job requirements of specific environment.
Description of drawings
Fig. 1 is the utility model STRUCTURE DECOMPOSITION figure.
Fig. 2 sheds shape assumption diagram behind the nut for the utility model.
Fig. 3 is the utility model contour structures stereogram.
Fig. 4 sheds a kind of setting angle state diagram behind the nut for the utility model.
Fig. 5 sheds another kind of setting angle state diagram behind the nut for the utility model.
The specific embodiment
Below with reference to above-mentioned accompanying drawing the utility model embodiment is described in detail again.
Shown in Fig. 1-5, variety saw is cutting edge with the sawtooth, can be used to cutting stone material, metal material, nonmetallic materials, nonmetallic materials comprise timber, pvc pipe, plastics or the like, and it comprises by saw handle 6, saw blade 1, the screw 9 that is connected and fixed saw handle and saw blade, nut 3 etc. and forming.
Saw handle 6 is frame-type, be aluminum alloy die casting, in the one side one outward extending mounting disc 11 is arranged, mounting disc end face center has a hollow installation shaft 10 that raises up, mounting disc bottom have one with the polygon hole of installation shaft concentric, the polygon hole of present embodiment is the hex hole (not shown), so that adopt the standard component screw.Mounting disc 11 is the inner arc surface 12 that raises up relying on saw handle 6 one sides, is provided with the double wedge 8 of 3 circumference uniform distributions of die casting disjunctor on inner arc surface.Saw handle is at the 7 places cladding rubber sleeve (not shown) of handling knob.
Saw blade 1 one ends are provided with installing hole 2, this installing hole is equipped mutually with the installation shaft 10 on the saw handle, the periphery of end is provided with the teeth groove 5 of 7 circumference uniform distributions that are meshed with saw handle double wedge 8, has only 5 teeth groove in the accompanying drawing, and the teeth groove number must just can carry out angular transformation greater than raised teeth number.5 teeth groove and 3 double wedge engagements form 3 setting angles, and 7 teeth groove and 3 double wedge engagements form 5 setting angles.Saw blade teeth groove and the engagement of saw handle double wedge are installed the back saw blade and must be exceeded slightly, are convenient to compress.
The turret head of hold-down screw 9 is fitted in the hex hole that saw handle mounting disc bottom matches, and discoidal coupling nut 3 is connected with above-mentioned screw thread, and the nut top is provided with
Type is dialled hand 4, is convenient to stir usefulness when fastening, and the nut disk diameter is less than the inner arc surface diameter in the saw handle mounting disc.
The installation shaft 10 of during assembling the installing hole 2 of saw blade 1 being aimed in saw handle 6 mounting discs 11 is inserted in, need rotate saw blade by angle meshes double wedge 8 and the corresponding teeth groove on the saw blade 5 on the saw handle, make it obtain certain setting angle, with on the screw 9 that is pressed in advance on nut 3 spinnings, saw blade 1 promptly is fastened on the saw handle 6, desires to think translation-angle then, pull down nut 3, rotate saw blade 1 double wedge 8 engagements are positioned on the new teeth groove 5, screw nut again, promptly obtain desired setting angle.
Claims (6)
1, a kind of variety saw, it comprises saw handle (6) and is fixed on saw blade (1) on the saw handle by screw (9), nut (3), it is characterized in that being respectively equipped with on described saw handle (6) and the saw blade (1) equipped mutually installation shaft (10) and installing hole (2), and the double wedge (8) and the teeth groove (5) of the multiple setting angle of location formation that intermeshes, and the teeth groove number is greater than raised teeth number.
2, variety saw according to claim 1, it is characterized in that described saw handle (6) is frame-type, in the one side one outward extending mounting disc (11) is arranged, hollow installation shaft (10) is positioned at middle part, dish top, mounting disc is the inner arc surface (12) that raises up relying on saw handle one side, inner arc surface is provided with the double wedge (8) of 3 circumference uniform distributions, and mounting disc (11) bottom surface is provided with the polygon hole with installation shaft (10) concentric.
3, variety saw according to claim 1 and 2 is characterized in that described saw blade (1) is provided with the teeth groove (5) with the intermeshing 5-7 of saw handle double wedge (a 8) circumference uniform distribution on the periphery of an end that is provided with installing hole (2).
4, variety saw according to claim 1 and 2 is characterized in that described screw (9) head is polygon, matches with the polygon hole of saw handle mounting disc (11) bottom surface.
5, variety saw according to claim 1 is characterized in that described nut (3) top is provided with
Type is dialled hand (4).
6, variety saw according to claim 1 and 2 is characterized in that described saw handle (6) locates to clad rubber sleeve in its shake hands (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420022608 CN2703598Y (en) | 2004-05-11 | 2004-05-11 | Multipurpose saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420022608 CN2703598Y (en) | 2004-05-11 | 2004-05-11 | Multipurpose saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2703598Y true CN2703598Y (en) | 2005-06-08 |
Family
ID=34770449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420022608 Expired - Fee Related CN2703598Y (en) | 2004-05-11 | 2004-05-11 | Multipurpose saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2703598Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101376245B (en) * | 2007-08-31 | 2011-09-21 | Um工业株式会社 | Handle of cutter |
| CN102528161A (en) * | 2011-12-09 | 2012-07-04 | 宁波捷美进出口有限公司 | Universal saw blade chuck |
| CN102728891A (en) * | 2012-06-08 | 2012-10-17 | 舟山春蕾锯业有限公司 | Hacksaw frame |
-
2004
- 2004-05-11 CN CN 200420022608 patent/CN2703598Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101376245B (en) * | 2007-08-31 | 2011-09-21 | Um工业株式会社 | Handle of cutter |
| CN102528161A (en) * | 2011-12-09 | 2012-07-04 | 宁波捷美进出口有限公司 | Universal saw blade chuck |
| CN102528161B (en) * | 2011-12-09 | 2015-09-23 | 宁波捷美进出口有限公司 | Universal saw blade chuck |
| CN102728891A (en) * | 2012-06-08 | 2012-10-17 | 舟山春蕾锯业有限公司 | Hacksaw frame |
| CN102728891B (en) * | 2012-06-08 | 2014-12-17 | 舟山春蕾锯业有限公司 | Hacksaw frame |
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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: 20050608 Termination date: 20120511 |