CN102554881A - Multi-purpose machine and adapter thereof - Google Patents
Multi-purpose machine and adapter thereof Download PDFInfo
- Publication number
- CN102554881A CN102554881A CN2010106124692A CN201010612469A CN102554881A CN 102554881 A CN102554881 A CN 102554881A CN 2010106124692 A CN2010106124692 A CN 2010106124692A CN 201010612469 A CN201010612469 A CN 201010612469A CN 102554881 A CN102554881 A CN 102554881A
- Authority
- CN
- China
- Prior art keywords
- installation portion
- adapter
- working head
- driving shaft
- connecting hole
- 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.)
- Granted
Links
Images
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses an adapter, which is used for mounting a working head with a connecting hole on a driving shaft of a driving tool. The adapter is provided with a matching part and mounting parts, wherein the matching part is matched with the driving shaft; the mounting part are matched with the working head and at least comprise a first mounting part and a second mounting part, so that at least two working heads with the connecting holes of different shapes can be connected. A multi-purpose machine using the adapter can be connected with various different types of working heads, so that the applicability of the multi-purpose machine is greatly improved.
Description
Technical field
The present invention relates to a kind of electric tool, be specifically related to a kind of Multi Role Aircraft and adapter thereof that drives cutter oscillation.
Background technology
Multi Role Aircraft is the swing class power tool of the common hand-held of industry, and its operation principle is that the axial line that driving shaft centers on self is done oscillating motion, is installed in the terminal annex working head oscillating motion of driving shaft thereby drive.Common annex working head comprises straight blade, saw blade, triangle frosted dish and shovel type scraper etc.Therefore, when the user is being equipped with different annex working heads on the driving shaft after, can realize multiple different operation function, as sawing, cut, grind, scrape etc., to adapt to the different working demand.
Described a kind of hand-held multifunctional machine among the Germany publication application DE102004050798A1, this Multi Role Aircraft comprises a working head axle, and the working head the tip of the axis is provided with a fixture that is used to connect working head.This fixture by from the engagement flange dish of working head shaft end radial expansion and some from ring flange axially the column connector of protrusion form, these connectors extend in the corresponding resettlement section of offering on the working head when installment work.Working head is fixed on the working head axle through a trip bolt, and the working head shaft end offers the axial thread hole, and above-mentioned trip bolt is screwed in the screwed hole of working head axle.Through fixture, working head is rigidly attached on the working head axle, thereby the working head axle is delivered to the moment of torsion of circumferencial direction on the working head, drive working head and stably realize oscillating motion.
Yet; Not enough below above-mentioned Multi Role Aircraft exists: it is that connecting hole on the working head is corresponding consistent with the connector shape on the working head axle that working head is connected precondition on the working head axle; Otherwise; Can't working head be installed on the working head axle, therefore, the kind that makes the working head axle connect working head is restricted.
For solving the problems of the technologies described above, corresponding solution has appearred in the prior art, promptly between working head axle and working head, adapter is set.This adapter one end and working head axle are complementary, the other end and working head coupling, thus make the working head axle can connect the working head that is not complementary with its resettlement section.
But the adapter that occurs at present all is corresponding with the connecting hole shape of working head, and the different working head need mate different adapters.Therefore, when the needs installation has the working head of difformity connecting hole, need different adapters equally.
Therefore, be necessary to provide a kind of improved Multi Role Aircraft really.
Summary of the invention
One of the object of the invention provides a kind of adapter, uses this adapter can connect two kinds of working heads with difformity connecting hole at least.
For solving the problems of the technologies described above, the technical scheme that the present invention adopted is following: a kind of adapter is used for the working head with connecting hole is installed to the driving shaft of power tool.Said adapter is provided with auxiliary section that connects with said driving shaft and the installation portion that connects with said working head.Wherein, said installation portion comprises first installation portion and second installation portion at least, to connect at least two kinds of working heads with difform connecting hole.
Preferably, said first installation portion and the second installation portion axially spaced-apart are provided with, and radial dimension does not wait.
Preferably, first installation portion and second installation portion are different perpendicular to the projection of shape on the plane of driving shaft.
Preferably, said adapter comprises transfer panel, and transfer panel has the first relative side and second side, and said auxiliary section is arranged on first side, and said first installation portion and second installation portion protrude out from second side axial and form.
Preferably, the thickness of said first installation portion and second installation portion is more than 1.2 millimeters.
Preferably, said auxiliary section is the regular polygon depression.
Preferably, said first installation portion is a regular polygon, and said second installation portion comprises at least two convexities of radially extending.
Preferably, the convexity of said second installation portion has rounded tip, and adjacent protrusion connects through curved section each other continuously.
Preferably, the convexity of said second installation portion has rounded tip, and has at least to have between said two adjacent protrusion and be interrupted, and is discontinuous setting.
Preferably, said adapter is axially arranged with centre bore.
Another object of the present invention provides a kind of power tool, and at least two kinds of working heads with difform connecting hole can be installed.
The present invention is for solving the problems of the technologies described above, and the technical scheme that the present invention adopted is following: a kind of power tool comprises the driving shaft that is used for the installment work head.Said working head is provided with connecting hole, and said driving shaft is provided with the drive division that connects with said connecting hole.Wherein, said drive division has first installation portion and second installation portion at least, to connect at least two kinds of working heads with difform connecting hole.
Preferably, said drive division comprises ring flange, and said first installation portion and second installation portion axially protrude out from the bottom surface of said ring flange and form.
Compared with prior art; The invention has the beneficial effects as follows: through on the driving shaft of the installation portion of adapter or power tool, being provided with first installation portion and second installation portion at least; Can connect at least two kinds of working heads, thereby improve the applicability of adapter or power tool with difform connecting hole.
Description of drawings
Fig. 1 is the partial structurtes sketch map of Multi Role Aircraft in the first embodiment of the invention.
Fig. 2 is the perspective exploded view of adapter and other parts in the first embodiment of the invention.
Fig. 3 is the left view of adapter shown in Figure 2.
Fig. 4 is the right view of adapter shown in Figure 2.
Fig. 5 is the combination sketch map of adapter shown in Figure 2 and working head and driving shaft.
Fig. 6 is the generalized section behind adapter shown in Figure 2 and other unit construction.
Fig. 7 is the perspective exploded view of adapter shown in Figure 2 and another working head and associated components.
Fig. 8 is the combination sketch map of adapter shown in Figure 7 and working head and driving shaft.
Fig. 9 is the generalized section behind adapter shown in Figure 7 and other unit construction.
Figure 10 is the schematic perspective view of driving shaft shown in the second embodiment of the invention.
Wherein, the tabulation of related elements reference numeral is as follows:
1. Multi Role Aircraft 142. pressing plates 23. auxiliary sections
11. casing 15. working heads 24. first installation portions
12. driving shaft 151. connecting portions 25. second installation portions
121. adpting flange 152. cutting parts 251. convexities
122. drive division 153. connecting holes 252. tips
123. tapped blind hole 154. protruding 253. curved sections
13. working head 155. curved sections 254. are interrupted
131. connecting portion 2. adapters 3. driving shafts
132. cutting part 21. centre bores 30. drive divisions
133. connecting hole 22. transfer panels 31. adpting flanges
14. locking part 221. first sides 32. first installation portions
141. bolt 222. second sides 33. second installation portions
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further explain.
See also illustrated in figures 1 and 2ly, disclose a kind of adapter 2 that is applied on the Multi Role Aircraft 1 in first embodiment of the present invention.This Multi Role Aircraft 1 comprises casing 11, be installed in motor (not shown) in the casing 11, by the driving shaft 12 of driven by motor and can be installed in the working head 13 of driving shaft 12 belows through adapter 2.Above-mentioned adapter 2 is arranged between driving shaft 12 and the working head 13, and a locking part 14 is connected the end of driving shaft 12 after passing working head 13 and adapter 2, thereby working head 13 is fixed on the driving shaft 12, and can under the drive of driving shaft 12, move.
Driving shaft 12 vertically is arranged at the inside of casing 11, and its end extends casing 11 certain distances.Be provided with the eccentric drive mechanism (not shown) that is connected between motor shaft and the driving shaft 12 in the casing, motor shaft drives driving shaft 12 through eccentric drive mechanism, and makes driving shaft 12 around himself axis X rotation oscillating traverse motion.Eccentric drive mechanism is the common structure that industry is applied to swing power tool, gives unnecessary details no longer in detail at this.The end of driving shaft 12 is provided with the bigger adpting flange of diameter 121, and this adpting flange 121 is provided with drive division 122.To forming to extending below, and cross sectional shape is a regular hexagon to this drive division 122 from the axis of centres of adpting flange 121.Also offer on the driving shaft 12 from drive division 122 terminal axially extended tapped blind holes 123 and be used to connect locking part 14.
See also Fig. 2, working head 13 is a metal material, and it comprises connecting portion 131 and the cutting part 132 that extends from connecting portion 131 bendings.Offer the connecting hole 133 of given shape on the connecting portion 131, in this embodiment, the cross sectional shape of connecting hole 133 is positive dodecagon, and size is greater than the size of the drive division 122 of driving shaft 12.The connecting hole 133 of working head 13 is not complementary with the drive division 122 of driving shaft 12, can't be directly installed on the driving shaft 12, therefore need connect both through adapter 2.
Locking part 14 is crossed working heads 13 with adapter 2 and then be connected in the tapped blind hole 123 of driving shaft 12, thereby working head 13 relative drive shafts 12 are fixing.This locking part 14 comprises bolt 141 and is set in the pressing plate 142 on the bolt 141.In this embodiment, pressing plate 142 is an elastomeric pad, and is connected with bolt 141 relative fixed, can not be split.After locking part 14 was tightened, pressing plate 142 resilient abutment can prevent that in a side of the connecting portion 131 of working head 13 working head 13 from getting loose.
Please consult Fig. 2 to Fig. 4 in the lump, adapter 2 is installed between driving shaft 12 and the working head 13, and one of which end and driving shaft 12 connect, and the other end and working head 13 connect.Driving shaft 12 transfers a torque to working head 13 through adapter 2, and then can drive the axis X rotation reciprocally swinging of working head 13 around driving shaft 12.
Be step-like between first installation portion 24 and second installation portion 24, promptly be provided with at interval in the axial direction, and second installation portion 25 be farther apart from second side 222 of transfer panel 22 than first installation portion 24.In addition, first installation portion 24 and second installation portion 25 be different perpendicular to the projection of shape on the plane of driving shaft 12, and the thickness of two installation portions is all more than 1.2 millimeters, and preferred 1.2 millimeters, thus corresponding working head can more firmly be installed.
Like Fig. 5 and shown in Figure 6, in this embodiment, the cross section of first installation portion 24 is positive dodecagon, and is complementary just with the connecting hole 133 of working head 13.When working head 13 was installed to adapter 2, its connecting hole 133 was socketed on first installation portion 24 of adapter 2, and closely cooperates, thus radial location working head 13.Further, the centre bore 21 that the bolt 141 of locking part 14 passes adapter 2 is connected in the tapped blind hole 123 of driving shaft 12, and pressing plate 142 is flexibly compressed axially in the bottom of the connecting portion 131 of working head 13, thus axial restraint working head 13.
After working head 13 was mounted to driving shaft 12 through adapter 2, connecting of the auxiliary section 23 of driving shaft 12 through its drive division 122 and adapter 2 transferred a torque to adapter 2; Connecting of the connecting hole 133 of adapter 2 through its first installation portion 24 and working head 13 further is passed to working head 13 with moment of torsion, finally drives working head 13 rotation oscillating traverse motions.
Like Fig. 7 and shown in Figure 8, working head 15 and working head 13 appearance similars, the cutting part 152 that has connecting portion 151 equally and extend from connecting portion 151 bendings offers connecting hole 153 on the connecting portion 151.Difference is that connecting hole 153 is different with connecting hole 133 shapes of working head 13.Connecting hole 153 is a star, and is complementary with second installation portion 25 of adapter 2.This connecting hole 153 comprises eight circular protrusions 154 of radially extending, and plays near curved section 155 through the center line towards connecting hole 153 between the adjacent protrusion 154 and connects continuously.After successively adapter 2 and working head 15 being fitted together, adapter 2 is resisted against on the adpting flange 121, and the connecting hole 153 of working head 15 is set on the adapter 2, and closely connects with second installation portion 25 of adapter 2.
As shown in Figure 9; With locking part 14 install tighten after; Its pressing plate 142 elasticity are pressed on a side of the connecting portion 151 of working head 15; The another side of connecting portion 151 then is resisted against on first installation portion 24 of adapter 2, and the transfer panel 22 of adapter 2 further is resisted against the adpting flange 121 of driving shaft 12, thereby with working head 151 axial location.The connecting hole 153 of working head 15 is installed on second installation portion 25 of adapter 2, and radially spacing by second installation portion 25.After working head 15 was mounted to driving shaft 12 through adapter 2, connecting of the auxiliary section 23 of driving shaft 12 through its drive division 122 and adapter 2 transferred a torque to adapter 2; Connecting of the connecting hole 153 of adapter 2 through its second installation portion 25 and working head 15 further is passed to working head 15 with moment of torsion, finally drives working head 15 rotation oscillating traverse motions.
Adapter of the present invention is through being provided with first installation portion and second installation portion, thereby can connect two working heads with different connecting holes, improves the utilization rate of adapter.
It may be noted that; Adapter of the present invention is not limited to only has first installation portion and second installation portion, and those skilled in the art are easy to expect, more installation portion can be set; Like the 3rd installation portion, the 4th installation portion, thereby can connect more kinds of working heads with different connecting holes.The shape of first installation portion and second installation portion also is not limited to the shape that limited in above-mentioned first embodiment; Wherein the second installation portion convexity is not limited to eight; As long as greater than more than two, and also can be through curved section connection continuously each other between the adjacent protrusion.
Shown in figure 10, second embodiment of the invention discloses a kind of driving shaft 3 that is applied to Multi Role Aircraft.One end of output shaft 3 is provided with the drive division 30 that is used for the installment work head, this drive division 30 comprise radially the adpting flange 31 of protrusion and from the central shaft of adpting flange 31 to having protruded out first installation portion 32 and second installation portion 33.The shape of the shape of first installation portion 32 and second installation portion 33 and first installation portion 24 of the adapter 2 in above-mentioned first embodiment and second installation portion 25 is identical; Wherein the cross section of first installation portion 32 is positive dodecagon, and second installation portion 33 is a star structure.Multi Role Aircraft with this driving shaft 3 can connect working head 13 or working head 15 in first embodiment separately, can working head 13 be installed on first installation portion 32, can working head 15 be installed on second installation portion 33.
Those skilled in the art are easy to expect that disclosed driving shaft also is not limited to only have first installation portion and second installation portion, also can more installation portion be set in the reasonable scope, so that more kinds of working heads with different connecting holes to be installed.
Driving shaft of the present invention can directly be installed the multiple working head with respective shapes connecting hole through at least two kinds of difform installation portions are set under the situation of not using adapter, improved the applicability of Multi Role Aircraft greatly.
Claims (12)
1. adapter; The working head that is used for having connecting hole is installed to the driving shaft of power tool; Said adapter is provided with auxiliary section that connects with said driving shaft and the installation portion that connects with said working head; It is characterized in that: said installation portion comprises first installation portion and second installation portion at least, to connect at least two kinds of working heads with difform connecting hole.
2. adapter according to claim 1 is characterized in that: said first installation portion and the second installation portion axially spaced-apart are provided with, and radial dimension does not wait.
3. adapter according to claim 1 is characterized in that: said first installation portion and second installation portion are different perpendicular to the projection of shape on the plane of driving shaft.
4. adapter according to claim 1; It is characterized in that: said adapter comprises transfer panel; Transfer panel has the first relative side and second side, and said auxiliary section is arranged on first side, and said first installation portion and second installation portion protrude out from second side axial and form.
5. adapter according to claim 4 is characterized in that: the thickness of said first installation portion and second installation portion is more than 1.2 millimeters.
6. adapter according to claim 1 is characterized in that: said auxiliary section is the regular polygon depression.
7. adapter according to claim 1 is characterized in that: said first installation portion is a regular polygon, and said second installation portion comprises at least two convexities of radially extending.
8. adapter according to claim 7 is characterized in that: the convexity of said second installation portion has rounded tip, and adjacent protrusion connects through curved section each other continuously.
9. adapter according to claim 7 is characterized in that: the convexity of said second installation portion has rounded tip, and has at least to have between said two adjacent protrusion and be interrupted, and is discontinuous setting.
10. adapter according to claim 1 is characterized in that: said adapter is axially arranged with centre bore.
11. power tool; Comprise the driving shaft that is used for the installment work head; Said working head is provided with connecting hole; Said driving shaft is provided with the drive division that connects with said connecting hole, it is characterized in that: said drive division has first installation portion and second installation portion at least, to connect at least two kinds of working heads with difform connecting hole.
12. the power tool according to claim 11 is stated is characterized in that: said drive division comprises ring flange, and said first installation portion and second installation portion axially protrude out from the bottom surface of said ring flange and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010612469.2A CN102554881B (en) | 2010-12-29 | 2010-12-29 | Multi Role Aircraft and adapter thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010612469.2A CN102554881B (en) | 2010-12-29 | 2010-12-29 | Multi Role Aircraft and adapter thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102554881A true CN102554881A (en) | 2012-07-11 |
| CN102554881B CN102554881B (en) | 2016-03-30 |
Family
ID=46402172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010612469.2A Active CN102554881B (en) | 2010-12-29 | 2010-12-29 | Multi Role Aircraft and adapter thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102554881B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101039A (en) * | 2011-11-11 | 2013-05-15 | 苏州宝时得电动工具有限公司 | Clamp device and multifunctional machine capable of being used on clamp device |
| CN103659741A (en) * | 2012-09-11 | 2014-03-26 | 南京德朔实业有限公司 | Multifunctional electric tool |
| CN103963020A (en) * | 2013-02-06 | 2014-08-06 | 苏州宝时得电动工具有限公司 | Adapter for swing power tool |
| CN104552184A (en) * | 2013-10-21 | 2015-04-29 | 苏州宝时得电动工具有限公司 | Oscillator and adaptor thereof |
| CN106142019A (en) * | 2016-08-26 | 2016-11-23 | 朱文蔚 | Saw blade work head and there is power tool and the installation method of this work head |
| CN106426007A (en) * | 2016-11-04 | 2017-02-22 | 朱文蔚 | Adapter, driving device and mounting method for connecting pendulum tool |
| US10946544B2 (en) | 2011-09-29 | 2021-03-16 | Positec Power Tools (Suzhou) Co., Ltd. | Multifunctional machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4624323A (en) * | 1985-02-07 | 1986-11-25 | Burrola Henry G | Multi-purpose impact hand tool kit |
| EP0899063A2 (en) * | 1997-08-30 | 1999-03-03 | Black & Decker Inc. | A power tool having interchangeable tool head |
| CN1313177A (en) * | 2000-03-10 | 2001-09-19 | 布莱克-德克尔公司 | Connecting mechanism |
| CN1357431A (en) * | 2000-12-07 | 2002-07-10 | C.&E.法因两合公司 | Cutting tool fixture for fixing cutting tool to driving shaft and its adaptor |
| DE102004050798A1 (en) * | 2004-10-19 | 2006-04-20 | Robert Bosch Gmbh | Device for fastening a tool to an oscillating drivable drive shaft of a hand tool machine |
| CN101623862A (en) * | 2008-07-08 | 2010-01-13 | C.&E.泛音有限公司 | Tool with an attachment opening for form-fit connection with different oscillating actuatable drive shafts |
| CN201483468U (en) * | 2009-09-02 | 2010-05-26 | 苏州宝时得电动工具有限公司 | Adapter |
| CN201597020U (en) * | 2009-07-01 | 2010-10-06 | 蔡吕乾 | Working head of tilting tool |
-
2010
- 2010-12-29 CN CN201010612469.2A patent/CN102554881B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4624323A (en) * | 1985-02-07 | 1986-11-25 | Burrola Henry G | Multi-purpose impact hand tool kit |
| EP0899063A2 (en) * | 1997-08-30 | 1999-03-03 | Black & Decker Inc. | A power tool having interchangeable tool head |
| CN1313177A (en) * | 2000-03-10 | 2001-09-19 | 布莱克-德克尔公司 | Connecting mechanism |
| CN1357431A (en) * | 2000-12-07 | 2002-07-10 | C.&E.法因两合公司 | Cutting tool fixture for fixing cutting tool to driving shaft and its adaptor |
| DE102004050798A1 (en) * | 2004-10-19 | 2006-04-20 | Robert Bosch Gmbh | Device for fastening a tool to an oscillating drivable drive shaft of a hand tool machine |
| CN101623862A (en) * | 2008-07-08 | 2010-01-13 | C.&E.泛音有限公司 | Tool with an attachment opening for form-fit connection with different oscillating actuatable drive shafts |
| CN201597020U (en) * | 2009-07-01 | 2010-10-06 | 蔡吕乾 | Working head of tilting tool |
| CN201483468U (en) * | 2009-09-02 | 2010-05-26 | 苏州宝时得电动工具有限公司 | Adapter |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10946544B2 (en) | 2011-09-29 | 2021-03-16 | Positec Power Tools (Suzhou) Co., Ltd. | Multifunctional machine |
| CN103101039A (en) * | 2011-11-11 | 2013-05-15 | 苏州宝时得电动工具有限公司 | Clamp device and multifunctional machine capable of being used on clamp device |
| CN103101039B (en) * | 2011-11-11 | 2015-07-01 | 苏州宝时得电动工具有限公司 | Clamp device and multifunctional machine capable of being used on clamp device |
| CN103659741A (en) * | 2012-09-11 | 2014-03-26 | 南京德朔实业有限公司 | Multifunctional electric tool |
| CN103659741B (en) * | 2012-09-11 | 2016-04-27 | 南京德朔实业有限公司 | Multi-functional electric tools |
| CN103963020A (en) * | 2013-02-06 | 2014-08-06 | 苏州宝时得电动工具有限公司 | Adapter for swing power tool |
| CN104552184A (en) * | 2013-10-21 | 2015-04-29 | 苏州宝时得电动工具有限公司 | Oscillator and adaptor thereof |
| CN104552184B (en) * | 2013-10-21 | 2017-04-19 | 苏州宝时得电动工具有限公司 | Oscillator and adaptor thereof |
| CN106142019A (en) * | 2016-08-26 | 2016-11-23 | 朱文蔚 | Saw blade work head and there is power tool and the installation method of this work head |
| CN106142019B (en) * | 2016-08-26 | 2018-10-26 | 朱文蔚 | Saw blade work head and the power tool with the work head and installation method |
| CN106426007A (en) * | 2016-11-04 | 2017-02-22 | 朱文蔚 | Adapter, driving device and mounting method for connecting pendulum tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102554881B (en) | 2016-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102554881A (en) | Multi-purpose machine and adapter thereof | |
| CN105538240B (en) | Working head | |
| CN201702760U (en) | Multifunctional machine and adapter thereof | |
| CN201711607U (en) | Operation element for oscillatory-type electric tools | |
| CN101668613B (en) | Motor-driven machine tool | |
| CN102259328A (en) | Adapter for adapting working component to shaft end of power tool | |
| CN103101038B (en) | Work head | |
| CN102001087A (en) | Adapter | |
| CN102814792B (en) | Power tool, work head and adapter applied to same | |
| CN102922493B (en) | Working head and for the power tool of installing this working head and adapter | |
| CN102689259B (en) | Polishing working head and polishing tool using polishing working head | |
| CN102943820B (en) | A kind of rotor shaft of double end motor and the linkage structure of bent axle | |
| JP3587680B2 (en) | Twin-shaft crusher | |
| CN102814791B (en) | Working head | |
| CN104785339A (en) | Grinding cutter for grinder | |
| CN205025961U (en) | A rubber diaphragm shaft coupling for ball mill | |
| CN212267625U (en) | Knuckle and transmission mechanism | |
| CN102814796B (en) | Power tool and be applied to working head and the adapter of this power tool | |
| CN102689260A (en) | Frosted working head and frosted tool by using frosted working head | |
| CN220389077U (en) | Polishing sheet fixing device of electric polishing tool | |
| CN102689261A (en) | Frosted working head and frosted tool by using frosted working head | |
| CN104552184A (en) | Oscillator and adaptor thereof | |
| KR20090129163A (en) | Mounting structure of cutting blade for cutter | |
| US20110253405A1 (en) | Oscillating power tool | |
| CN205735000U (en) | A kind of steering wheel connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |