CN102303168A - Saw blade and straight saw component - Google Patents
Saw blade and straight saw component Download PDFInfo
- Publication number
- CN102303168A CN102303168A CN201110115871A CN201110115871A CN102303168A CN 102303168 A CN102303168 A CN 102303168A CN 201110115871 A CN201110115871 A CN 201110115871A CN 201110115871 A CN201110115871 A CN 201110115871A CN 102303168 A CN102303168 A CN 102303168A
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- saw blade
- saw
- kidney slot
- power tool
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- 210000003734 kidney Anatomy 0.000 claims description 39
- 238000009434 installation Methods 0.000 claims description 13
- 230000001427 coherent effect Effects 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000005498 polishing Methods 0.000 description 5
- 239000011449 brick Substances 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 241000237509 Patinopecten sp. Species 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000013138 pruning Methods 0.000 description 2
- 235000020637 scallop Nutrition 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The invention provides a saw blade, which is used to be arranged in a power tool to perform reciprocating cutting operation. The saw blade is extended along the longitudinal direction of the saw blade and comprises a saw tooth part, a reciprocating guide part and a waist-shaped groove, wherein the saw tooth part is arranged on the end face of the longitudinal side edge of the saw blade; the reciprocating guide part is arranged on the saw blade and is used for connecting the saw blade with the power tool in a reciprocating movement way; and the waist-shaped groove is formed on the saw blade and is connected with a driving structure of the power tool. The invention has the main advantages that: the reciprocating guide part and the waist-shaped groove matched with the reciprocating guide part are arranged on the saw blade, so that the saw blade is suitable to be directly driven to do reciprocating motion by an eccentric shaft and has a low vibration amplitude and a simple mounting structure.
Description
Technical field
The present invention relates to a kind of saw blade and comprise the rip assembly of this saw blade, relate in particular to a kind of saw blade and rip assembly that is used on the power tool.
Background technology
Power tool, especially electric-powered instrument is widely used in industries such as building, machining traditionally, is used to enhance productivity.Simultaneously, power tool is also liked by the DIY user of family, is used to carry out the more light-weighted operation of some family's occasions, and along with the domestic consumer improves the demand of power tool gradually, some slowly occur towards such user's new type power instrument specially.
Usually, professional power tool often concentrates on one type work, and high stability and working (machining) efficiency is provided, and like special saw, mill bores etc.But the domestic consumer does not often hope to purchase the instrument of too many cover, but process requirements more at random, and kind is more, thereby it hopes that a kind of instrument has multiple function simultaneously, as carrying out simple sawmilling simultaneously, polishing etc.In order to satisfy this demand, multi-functional swing power tool is popularized gradually, like application number is to be disclosed in 200920351123 the Chinese utility model; Multi-functional swing power tool has a main frame and diversified removable work package; Work package comprises straight blade, saw blade, circular abrasive segments; The triangle abrasive segments, scissors annex or the like.It occurs making the domestic consumer can use a kind of instrument, realizes the processing work of multiple workplace through changing working head, thereby very popular.
Yet the shortcoming of this multi-functional oscillating machine also displays gradually, and these shortcomings are mostly determined by the transmission principle of himself.The transmission system of multi-functional oscillating machine comprises the motor of vertically arranging along housing; Driven the eccentric shaft that rotates around motor drive shaft by motor drive shaft; Through shift fork by the driving shaft of eccentric shaft driven in rotation; Driving shaft can be around the longitudinal axis rotation of self, and this longitudinal axis is perpendicular to motor drive shaft and eccentric axis; Drive shaft end connects a grasping system, installment work assembly on the grasping system.By on can find out that eccentric wheel makes driving shaft swing through constantly impacting shift fork back and forth, this has brought bigger vibrations; A special hold assembly is set between driving shaft and the work package, has increased the complicated shape and the complete machine cost of mechanism.Simultaneously, the longitudinal length of this kind kind of drive has comprised: the motor longitudinal length, and the eccentric wheel longitudinal length, shift fork length make that finally user's grip portions is longer apart from the distance of final swing part, thereby the operation arm of force is longer, and operational stability descends.
And oscillating machine only can provide shuttle-type power, can not be suitable for all processing occasions fully, especially needs the back and forth situation of cutting.Therefore, need a kind of new structure, reciprocal cutting power can be provided, shake little, simple power tool of work package clamp structure and the work package that is applicable to this kind power tool.
Summary of the invention
The objective of the invention is to solve above-mentioned technical problem, provide a kind of vibrations little, mounting structure simply is suitable for the reciprocating type cutting saw blade and the rip assembly of power tool.
The object of the invention is realized through following a kind of saw blade is provided:
A kind of saw blade is used to be installed on power tool back and forth to cut work, and said saw blade is along self longitudinally extension; Comprise the serrations that is arranged on the lateral end panel longitudinally; Said serrations comprises coherent a plurality of sawtooth, and the tooth depth of each sawtooth is not more than 7 millimeters, and between cog is not more than 5 millimeters at interval; Said saw blade also comprises: be arranged at the reciprocal guide part on the saw blade, what be used for saw blade can be moved back and forth is connected with power tool; Be opened in the kidney slot that is connected on the saw blade, with the Drive Structure of power tool.
Preferably, said reciprocal guide part comprises first gathering sill and second gathering sill, and said first gathering sill and second gathering sill be all along the longitudinal extension of saw blade, and is located along the same line.
Preferably, said kidney slot is perpendicular to the longitudinal extension of saw blade.
Preferably, said kidney slot is positioned at the end away from serrations of saw blade.
The object of the invention is also through providing following a kind of rip assembly to realize:
A kind of rip assembly comprises aforesaid saw blade, also comprises the installing plate that is used to support the said saw blade in location, and said installing plate is provided with the reciprocal installation portion that the reciprocal guide part with said saw blade matches.
Preferably, said rip assembly also comprises and is located at collar in the kidney slot and that the kidney slot shape matches.
Preferably, it is characterized in that: said reciprocal installation portion comprises along first installing hole of vertical setting of saw blade and second installing hole.
Beneficial effect of the present invention is, through reciprocal guide part and the kidney slot that matches are set on saw blade, makes that saw blade is suitable for directly being driven by eccentric shaft moving back and forth, and shakes for a short time, and mounting structure is simple.
Description of drawings
Fig. 1 is the cutaway view of the power tool of the preferred embodiments of the present invention.
Fig. 2 is the sketch map of initial position of the saw componet of the preferred embodiments of the present invention.
Fig. 3 is the sketch map of another position of the saw componet of the preferred embodiments of the present invention.
Fig. 4 is the sketch map of saw blade of the saw componet of the preferred embodiments of the present invention.
Fig. 5 is the sketch map of the frosted assembly of the preferred embodiments of the present invention.
Fig. 6 is the sketch map of abrasive segments of the frosted assembly of the preferred embodiments of the present invention.
Fig. 7 is the sketch map of the rip assembly of the preferred embodiments of the present invention.
Fig. 8 is the sketch map of saw blade of the rip assembly of the preferred embodiments of the present invention.
100 main bodys, 101 work packages, 2 shanks
3 heads, 4 power brick, 5 switches
7 motors, 9 travelling gears, 11 eccentric gears
21 saw componets, 23 installing plates, 25 installing holes
27 protect the edge of a knife 31 saw blades 33 sawtooth
35 pivoting holes, 37 kidney slots, 41 frosted assemblies
43 installing plates, 45 installing holes, 51 abrasive segments
53 frostings, 55 pivoting holes, 57 kidney slots
61 rip assemblies, 63 installing plates, 65 first installing holes
66 second installing holes, 71 saw blades, 72 saw handle portions
73 serrations, 74 sawtooth, 75 first pilot holes
76 second pilot holes, 77 kidney slots
The specific embodiment
Through the preferred embodiments of the present invention the present invention is elaborated below:
As shown in Figure 1, power tool of the present invention is made up of main body 100 and the work package 101 that is positioned at the front end of main body 100, and main body 100 drives work package 101 motions workpiece is carried out processing work.Work package 101 has polytype, can carry out various processing work, and its dismountable being installed on the main body 100 is convenient to change.In this preferred embodiment, what work package 101 was optional is saw componet 21, frosted assembly 41 and rip assembly 61, and they can take off and install from main body 100 easily, carry out swing type sawing work, polishing work respectively, back and forth sawing work.
In this preferred embodiment, power tool is a direct current electric power tools, and certainly, power tool also can be other types, like AC electrical instrument or gasoline instrument etc.Continuation is with reference to Fig. 1, and a definition figure left side is the rear, and the figure right side is the place ahead.Main body 100 has housing; Housing extends along the longitudinally of self; Have the shank 2 and the head 3 that is positioned at the place ahead of housing at the rear that on this longitudinally, is positioned at housing 1, shank 2 is tubular, is mainly used in to supply the user to grip; Its inside contains power brick 4, and power brick 3 provides energy for power tool; The outside is provided with switch 5, and switch 5 is used for starting and turn-offing power tool.Head 3 links to each other with shank 2; Inverted funnel-form preferably in the present embodiment, its inside accommodate motor 7, by the running part that motor 7 drives, specifically comprise travelling gear 9 in the present embodiment; Eccentric gear 11 by travelling gear 9 drivings; Eccentric gear 11 has eccentric shaft, and eccentric shaft is driver parts of work package 101 with respect to the pivot axis eccentric rotary of eccentric gear 11.
The arrangement that it may be noted that each parts of present embodiment has played to be beneficial to and has gripped, and shortens the entire length of power tool, improves the stability of user's operation and the effect of comfort level.
Concrete, shank 2, head 3 is arranged with work package 101 back to front successively.In head 3, motor 7 is positioned at aforesaid funnel shaped head portion, the angled setting of longitudinally of the motor drive shaft of motor 7 and main body 100, preferred vertical the setting.Travelling gear 9 and eccentric gear 11 are arranged in the both sides of funnel shaped bottom respectively.The motor drive shaft of motor 7 is provided with pinion.Travelling gear 9 is provided with first gear and second gear that is positioned at the below that are positioned at the top, and first gear and second gear are with the rotating shaft setting, and this rotating shaft is parallel with motor drive shaft; First gear the number of teeth greater than the number of teeth of second gear.Eccentric gear 11 has a toothed disc, and its rotating shaft is same parallel with motor drive shaft, and the lower surface of toothed disc is provided with eccentric shaft.The drive connection of above-mentioned each gear is: first gear that the pinion on the motor drive shaft drives travelling gear 9 rotates, and first gear driven, second gear rotates, and the toothed disc on the second gear drive eccentric gear 11 rotates, and toothed disc drives the eccentric shaft eccentric rotary.Can see that through foregoing description motor 7, travelling gear 9 and eccentric gear 11 arrange that with the triangle mode their rotating shaft is parallel, and the rotation of travelling gear 9 and eccentric gear 11 lays respectively at the both sides of the rotating shaft of motor 7.Such set-up mode has shortened the length of running part, makes that the longitudinal separation between shank 2 and the work package 101 diminishes, thereby when operation, the arm of force diminished, and stability rises.
Foregoing, the eccentric shaft of eccentric gear is the driver part of work package 101.Concrete, be provided with the kidney slot of lengthwise on the various work packages, its length is greater than the diameter of eccentric shaft, and eccentric shaft inserts in this kidney slot, moves back and forth around a pivotal point swing or along an axis to drive work package.Kidney slot can also can be for having the groove of diapire for the groove of up/down perforation.Work package 101 is installed on the main body 100 through quick change construction, and the concrete form of quick change construction can have multiple, like cam-type or buckle-type even bolt type or the like, main points be its can with work package for convenience detach with being connected on the main body 100 of changing.
Next coming in order are introduced each work package 101 of the preferred embodiments of the present invention.
Referring to Fig. 2 to Fig. 4, first embodiment of work package 101 is a saw componet 21, and saw componet 21 carries out sawing work with shuttle-type mode.
Concrete, installing plate 23 is with respect to housing 1 fixed installation, and of installing plate 23 is terminal to become the handle shape, and another end is provided with and protects the edge of a knife 27, and this protects the edge of a knife 27 and is the far-end away from main body 100, protects the edge of a knife and comprises the arm of both sides and the jaw between two arms; The centre of installing plate 23 is provided with the pivot installation portion, is specially installing hole 25.Saw blade 31 is installed between installing plate 23 and the main body 100, and the one of which end becomes the handle shape, and it is fan-shaped that the other end becomes.Handle shape part is provided with a kidney slot 37, the longitudinally of kidney slot 37 parallel with the longitudinally of saw blade 31 (longitudinally of saw blade 31 is meant the line direction from handle shape one end of saw blade 31 to a fan-shaped end); Scallop is divided into the serrations away from the far-end of main body 100, and its periphery circular arc portion forms coherent sawtooth 33.The centre of saw blade 31 and be provided with a pivoting hole 35 as the pivot location division as what the installing hole 25 of pivot installation portion matched; A bearing pin (figure does not show) passes installing hole 25 and pivoting hole 35; Restriction saw blade 31; It only can be moved with the mode of rotating around this bearing pin, and the longitudinal axis of this bearing pin is the pivotal axis of saw blade 31.
Need explanation, the serrations here is on the ordinary meaning, by a plurality of coherent fluctuatings; The cutting part that end to end little sawtooth is formed by connecting, tooth depth are not more than 7 millimeters, and between cog is not more than 5 millimeters at interval; Do not comprise the scissor working head on the grass mower, these working heads comprise two parts up and down, have the few sword of number on each part usually; The height of sword is usually greater than 2 centimetres, at interval greater than 1 centimetre.
After assembling was accomplished, the sawtooth 33 of serrations part at least was positioned at above-mentioned protecting within the edge of a knife 27, and the far-end of serrations is no more than the far-end of said arm.Sawtooth 33 can't touch the object that protects outside the edge of a knife 27, can play protective action like this, avoids hurting sb.'s feelings.Sawtooth 33 also is restricted to the sawing diameter and protects the object of the edge of a knife 27 openings of sizes less than this simultaneously.It may be noted that protecting the edge of a knife 27 can cancel or unload, so that sawtooth 33 exposes fully, to increase the flexibility of work, it may be noted that simultaneously a fan-shaped end of saw blade 31 also can be spade, corresponding, 33 on sawtooth is extended by camber line and becomes straight line and extend.The saw blade 31 of these two kinds of forms is applicable to the different working occasion respectively.
Certainly, one of ordinary skill in the art will readily recognize that the concrete structure of above-mentioned saw componet 21 can have multiple variation, all can replace with axle or bearing, tangible axle sleeve of joining or collar etc. can also be set in the kidney slot 37 like installing hole 25 and pivoting hole 35.And for example, the pivoting hole 35 of saw blade 31 is communicated with kidney slot 37 in this specific embodiment, but the setting that they also can be separate.
After the saw componet 21 of above-mentioned setting was installed on the main body 100, installing plate 23 was fixing, and saw blade 31 only can be around said pivot.The kidney slot 37 of aforesaid eccentric shaft and saw blade 31 connects, because kidney slot 37 is along the longitudinal extension of saw blade 31, therefore; When eccentric wheel rotates; Eccentric shaft is at the longitudinal space that is positioned at kidney slot along the displacement longitudinally of main body 100, and the eccentric shaft edge then drives kidney slot 37 with this vertical vertical horizontal displacement and laterally moves, and then drive saw blade 31 rotates around pivotal axis; What eccentric shaft went round and began again moves in a circle, and then saw blade 31 is driven and swings back and forth.
Only can carry out pruning work compared to the work package of similar power tool in the past, above-mentioned saw componet 21 is suitable for various sawing work.
Referring to Fig. 5 to Fig. 6, second embodiment of work package 101 is a frosted assembly 41, and frosted assembly 41 carries out frosted work with shuttle-type mode.
Frosted assembly 41 comprises installing plate 43 and abrasive segments 51, and installing plate 43 is fixed, and abrasive segments 51 is placed on the installing plate 43, is driven by aforesaid eccentric shaft, and with respect to installing plate 43 high speed swingings, its pendulum angle is in 30 degree around a pivotal axis.Abrasive segments 51 has self longitudinal axis, and aforesaid pivotal axis is perpendicular to the axially parallel of abrasive segments 51 and eccentric shaft.
Concrete, installing plate 43 becomes tabular with respect to housing 1 fixed installation basically; The centre of installing plate 43 is provided with the pivot installation portion, is specially installing hole 45.Abrasive segments 51 is installed between installing plate 43 and the main body 100, and the one of which end becomes the handle shape, and it is fan-shaped that the other end becomes.Handle shape part is provided with a kidney slot 57, the longitudinally of kidney slot 57 parallel with the longitudinally of abrasive segments 51 (longitudinally of abrasive segments 51 is meant the line direction from handle shape one end of abrasive segments 51 to a fan-shaped end); Scallop is divided into the far-end away from main body 100, and its surface is provided with frosting 53, and is preferred, frosting 53 cambers, however frosting 53 also can be the shape of other suitable polishings, as fan-shaped etc.The centre of abrasive segments 51 and be provided with a pivoting hole 55 as the pivot location division as what the installing hole 45 of pivot installation portion matched; A bearing pin (figure does not show) passes installing hole 45 and pivoting hole 55; Restriction abrasive segments 51; It only can be moved with the mode of rotating around this bearing pin, and the longitudinal axis of this bearing pin is the pivotal axis of abrasive segments 51.
After assembling was accomplished, the frosting 53 of abrasive segments 51 part at least was positioned at outside the end of installing plate 43, carries out polishing work to make things convenient for contact workpiece.A fan-shaped end that it may be noted that abrasive segments 51 also can be spade, and corresponding, 5 of frostings become rectangle by arc.The abrasive segments 51 of these two kinds of forms is applicable to the different working occasion respectively.
Certainly, one of ordinary skill in the art will readily recognize that the concrete structure of above-mentioned frosted assembly 41 can have multiple variation, all can replace with axle or bearing, tangible axle sleeve of joining or collar etc. can also be set in the kidney slot 57 like installing hole 45 and pivoting hole 55.
After the frosted assembly 41 of above-mentioned setting was installed on the main body 100, installing plate 43 was fixing, and abrasive segments 51 only can be around said pivot.The kidney slot 57 of aforesaid eccentric shaft and abrasive segments 51 connects, because kidney slot 57 is along the longitudinal extension of abrasive segments 51, therefore; When eccentric wheel rotates; Eccentric shaft is at the longitudinal space that is positioned at kidney slot along the displacement longitudinally of main body 100, and the edge then drives kidney slot 57 with this vertical vertical horizontal displacement and laterally moves, and then drive abrasive segments 51 is rotated around pivotal axis; What eccentric shaft went round and began again moves in a circle, and then abrasive segments 51 is driven and swings back and forth.
Only can carry out pruning work compared to the work package of similar power tool in the past, above-mentioned frosted assembly 41 is suitable for various polishing work.
Referring to Fig. 7 to Fig. 8, the 3rd embodiment of work package 101 is a rip assembly 61, and rip assembly 61 carries out cutting work with shuttle mode.
Rip assembly 61 comprises installing plate 63 and saw blade 71, and installing plate 63 is fixed, and saw blade 71 is placed on the installing plate 43, is driven by aforesaid eccentric shaft, moves back and forth at a high speed with respect to installing plate 63 along self longitudinal axis.The longitudinal axis eccentric shaft of saw blade 71 axially.
Concrete, installing plate 63 is with respect to housing 1 fixed installation; Installing plate 63 is provided with reciprocal installation portion, is specially first installing hole 65 and second installing hole 66, and they are along vertical distribution of saw blade 71.Saw blade 71 is installed between installing plate 63 and the main body 100, comprises saw handle portion 72 and serrations 73.Saw handle portion 72 is provided with a kidney slot 77, and the longitudinally of the longitudinally of kidney slot 77 and saw blade 71 vertical (longitudinally of abrasive segments 51 is meant the line direction from handle shape one end of abrasive segments 51 to a fan-shaped end) is positioned at saw blade 71 ends of principle serrations; Serrations 73 is the far-end away from main body 100, and its side is provided with the sawtooth 74 along the longitudinal extension of saw blade 71.Be provided with reciprocal guide part on the saw blade 71 and as what first installing hole 65 of reciprocal installation portion and second installing hole 66 matched; Be specially first gathering sill 75 and second gathering sill 76; First gathering sill 75 and second gathering sill 76 are long trough; A bearing pin (figure does not show) passes first installing hole 65 and first gathering sill 75, and another bearing pin (figure does not show) passes second installing hole 66 and second gathering sill 76.Restriction saw blade 71 makes it only can be to move along the reciprocal mode of self longitudinal axis like this.
Need explanation, the serrations here is on the ordinary meaning, by a plurality of coherent fluctuatings; The cutting part that end to end little sawtooth is formed by connecting, tooth depth are not more than 7 millimeters, and between cog is not more than 5 millimeters at interval; Do not comprise the scissor working head on the grass mower, these working heads comprise two parts up and down, have the few sword of number on each part usually; The height of sword is usually greater than 2 centimetres, at interval greater than 1 centimetre.
After assembling was accomplished, the sawtooth 74 of saw blade 71 part at least was positioned at outside the installing plate 63, carries out cutting work to make things convenient for contact workpiece.
Certainly, one of ordinary skill in the art will readily recognize that the concrete structure of above-mentioned rip assembly 61 can have multiple variation, can be wholely set on installing plate 63, tangible axle sleeve of joining or collar etc. can also be set in the kidney slot 57 like bearing pin.
After the rip assembly 61 of above-mentioned setting was installed on the main body 100, installing plate 63 was fixing, and saw blade 71 only can back and forth move along self longitudinal axis.The kidney slot 77 of aforesaid eccentric shaft and saw blade 71 connects; Owing to the longitudinal extension of kidney slot 77 perpendicular to saw blade 71, therefore, when eccentric wheel rotates; Eccentric shaft drives kidney slot 57 in the displacement longitudinally along main body 100 and vertically moves; The edge with this vertically vertical horizontal displacement then be positioned at the longitudinal space of kidney slot, and then eccentric shaft drives saw blade 71 vertically moving along first gathering sills 75 and second gathering sill 76; What eccentric shaft went round and began again moves in a circle, and then saw blade 71 is driven and moves back and forth.
The present invention is not limited to aforementioned embodiments, and those skilled in the art also possibly make other changes, but as long as function and the present invention of its realization are same or similar, all should belong to protection scope of the present invention under the enlightenment of technical spirit of the present invention.
Claims (7)
1. a saw blade is used to be installed on power tool back and forth to cut work, and said saw blade is along self longitudinally extension; Comprise the serrations that is arranged on the lateral end panel longitudinally; Said serrations comprises coherent a plurality of sawtooth, and the tooth depth of each sawtooth is not more than 7 millimeters, and between cog is not more than 5 millimeters at interval; It is characterized in that said saw blade also comprises:
Be arranged at the reciprocal guide part on the saw blade, what be used for saw blade can be moved back and forth is connected with power tool;
Be opened in the kidney slot that is connected on the saw blade, with the Drive Structure of power tool.
2. saw blade according to claim 1 is characterized in that: said reciprocal guide part comprises first gathering sill and second gathering sill, and said first gathering sill and second gathering sill be all along the longitudinal extension of saw blade, and is located along the same line.
3. saw blade according to claim 1 is characterized in that: said kidney slot is perpendicular to the longitudinal extension of saw blade.
4. saw blade according to claim 1 is characterized in that: said kidney slot is positioned at the end away from serrations of saw blade.
5. a rip assembly that comprises the described saw blade of aforementioned arbitrary claim is characterized in that, also comprises the installing plate that is used to support the said saw blade in location, and said installing plate is provided with the reciprocal installation portion that the reciprocal guide part with said saw blade matches.
6. rip assembly according to claim 5 is characterized in that: said rip assembly also comprises is located at collar in the kidney slot and that the kidney slot shape matches.
7. rip assembly according to claim 5 is characterized in that: said reciprocal installation portion comprises along first installing hole of vertical setting of saw blade and second installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110115871A CN102303168A (en) | 2011-05-05 | 2011-05-05 | Saw blade and straight saw component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110115871A CN102303168A (en) | 2011-05-05 | 2011-05-05 | Saw blade and straight saw component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102303168A true CN102303168A (en) | 2012-01-04 |
Family
ID=45377136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110115871A Pending CN102303168A (en) | 2011-05-05 | 2011-05-05 | Saw blade and straight saw component |
Country Status (1)
| Country | Link |
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| CN (1) | CN102303168A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728847A (en) * | 2016-05-11 | 2016-07-06 | 蔡锦霞 | Saw blade structure |
| CN105750652A (en) * | 2016-05-11 | 2016-07-13 | 蔡锦霞 | Sliding chute type cutter structure |
| CN105880732A (en) * | 2016-05-11 | 2016-08-24 | 蔡锦霞 | Cutting device of sawing cutter |
| CN107637301A (en) * | 2017-09-20 | 2018-01-30 | 占行波 | Direct current drive branch sawing machine |
| CN108098931A (en) * | 2017-12-20 | 2018-06-01 | 夏峰 | A kind of saw blade |
| USD962027S1 (en) | 2020-04-23 | 2022-08-30 | Milwaukee Electric Tool Corporation | Blade |
| US11919098B2 (en) | 2019-10-01 | 2024-03-05 | Milwaukee Electric Tool Corporation | Blade for a power tool |
| US11919099B2 (en) | 2019-10-18 | 2024-03-05 | Milwaukee Electric Tool Corporation | Blade for a power tool |
-
2011
- 2011-05-05 CN CN201110115871A patent/CN102303168A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728847A (en) * | 2016-05-11 | 2016-07-06 | 蔡锦霞 | Saw blade structure |
| CN105750652A (en) * | 2016-05-11 | 2016-07-13 | 蔡锦霞 | Sliding chute type cutter structure |
| CN105880732A (en) * | 2016-05-11 | 2016-08-24 | 蔡锦霞 | Cutting device of sawing cutter |
| CN105750652B (en) * | 2016-05-11 | 2018-04-13 | 蔡锦霞 | A kind of chute-type cutter structure |
| CN107637301A (en) * | 2017-09-20 | 2018-01-30 | 占行波 | Direct current drive branch sawing machine |
| CN107637301B (en) * | 2017-09-20 | 2021-07-09 | 江苏杰创企业管理有限公司 | DC electric branch sawing machine |
| CN108098931A (en) * | 2017-12-20 | 2018-06-01 | 夏峰 | A kind of saw blade |
| US11919098B2 (en) | 2019-10-01 | 2024-03-05 | Milwaukee Electric Tool Corporation | Blade for a power tool |
| US11919099B2 (en) | 2019-10-18 | 2024-03-05 | Milwaukee Electric Tool Corporation | Blade for a power tool |
| USD962027S1 (en) | 2020-04-23 | 2022-08-30 | Milwaukee Electric Tool Corporation | Blade |
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| DD01 | Delivery of document by public notice |
Addressee: Suzhou Inno Electromechanical Technology Co.,Ltd. Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120104 |