CN104552184B - Oscillator and adaptor thereof - Google Patents
Oscillator and adaptor thereof Download PDFInfo
- Publication number
- CN104552184B CN104552184B CN201310497320.8A CN201310497320A CN104552184B CN 104552184 B CN104552184 B CN 104552184B CN 201310497320 A CN201310497320 A CN 201310497320A CN 104552184 B CN104552184 B CN 104552184B
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- CN
- China
- Prior art keywords
- counterpart
- adapter
- work head
- drive shaft
- salient point
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F3/00—Associations of tools for different working operations with one portable power-drive means; Adapters therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Shovels (AREA)
Abstract
The invention discloses an adaptor. The adaptor comprises a first end and a second end, wherein the second end is opposite to the first end; connecting portions which are connected to an oscillator in a matched manner are respectively connected with the first end and the second end; the first end is provided with a first matching piece; the second end is provided with a second matching piece; and the first matching piece and the second matching piece can be connected with work heads with interfaces in different shafts in a matched manner. By the adaptor, the work heads with connecting holes in different shafts can be arranged on the oscillator, so that the universality of the oscillator is improved.
Description
Technical field
The present invention relates to a kind of electric tool, more particularly to a kind of oscillating machine for driving work head to swing and its switching
Device.
Background technology
Oscillating machine is the swing class power tool of the common hand-held of industry, and its operation principle is that drive shaft surrounds itself
Axial line do oscillating motion, so as to drive installed in drive shaft end work head oscillating motion.Common work head includes
Straight blade, saw blade, triangle frosted disk and spade-type scraper etc..Therefore, when user is provided with the driving shaft different work
After head, it is possible to realize various different operating functions, such as saw, cut, grind, scrape, to adapt to different work requirements.
A kind of common hand-held oscillating machine is generally comprised and fastened for the drive shaft of installment work head and by work head
Locking part to drive shaft.Interface portion is provided with drive shaft, interface portion is deep on work head in installment work head and opens
If corresponding connecting hole in.Then, then by work head fixed on the driving shaft by locking part, shaft end is driven axle is offered
To screwed hole, locking part is screwed in the screwed hole of drive shaft.By locking part and interface portion, work head is set to be rigidly attached to drive
On moving axis, such that it is able to make drive shaft that the moment of torsion of circumferencial direction is delivered on work head, work head is driven stably to realize pendulum
Dynamic motion.However, by work head connection precondition on the driving shaft be connecting hole on work head will with drive shaft on
Interface portion matching form connects, and otherwise, just work head cannot be installed in drive shaft.Due to being provided with not on different work heads
The connecting hole of similar shape, therefore the species of drive shaft connection work head is restricted, so as to cause the versatility of oscillating machine compared with
Difference.
The content of the invention
Based on this, it is necessary to for the problems referred to above, there is provided can be matched with the work with different connecting holes shape
A kind of oscillating machine and its adapter, with the problem for overcoming the versatility of above-mentioned oscillating machine not enough.
A kind of adapter, for the work head with connecting hole to be installed to into oscillating machine, the adapter includes first
Use is provided with end and the second end relative with the first end, the first end and the second end
In the connecting portion matched with the oscillating machine, the first counterpart is provided with the first end, is set on the second end
The second counterpart being equipped with, first counterpart and second counterpart can connect the work head of distinct interface shape.
Wherein in one embodiment, the connecting portion is respectively along the first end and the axial direction of the second end
Direction protrudes out and forms.
Wherein in one embodiment, the gabarit of the connecting portion is in regular polygon shape.
Wherein in one embodiment, the counterpart include being arranged on the first counterpart on the first end and
The second counterpart being arranged on the second end；First counterpart protrude out along the axial direction of the first end and
Into；Second counterpart is protruded out along the axial direction of the second end and formed.
Wherein in one embodiment, the height of projection of first counterpart and second counterpart is less than described
The height of projection of connecting portion.
Wherein in one embodiment, the circumferentially spaced setting of first counterpart；Second counterpart is circumferentially
Interval setting.
Wherein in one embodiment, first counterpart and second counterpart are parallel to the first end
Projection in the plane in portion is mutually misaligned.
Wherein in one embodiment, first counterpart is circumferentially distributed multiple first salient points, described second
Counterpart is circumferentially distributed multiple second salient points, is equipped with first salient point and the second salient point and the work head
The arc-shaped contact part that is engaged of the connecting hole.
Wherein in one embodiment, the number of first salient point is four, is differed between adjacent first salient point
90 degree of arrangements；The number of second salient point is four, and 90 degree of arrangements are differed between adjacent second salient point.
A kind of oscillating machine, including head capsule, the motor that is housed in inside the head capsule and the motor connect simultaneously
Drive shaft for installment work head and the locking part for the work head to be fastened with the drive shaft；The work head
The adapter is also equipped between the locking part；The drive shaft includes the interface portion matched with the connecting portion；
The axial direction of the adapter is also equipped with the centre bore matched with the locking part.
Above-mentioned adapter, be provided with first end and the second end for with different connecting holes shape
Work the first matched counterpart and the second counterpart such that it is able to make to be provided with above-mentioned adapter oscillating machine it is logical
It is preferable with property.
Description of the drawings
Fig. 1 is the structural representation of oscillating machine；
Fig. 2 is the head capsule structural representation of oscillating machine；
Fig. 3 is the attachment structure schematic diagram of drive shaft and work head；
Fig. 4 is the three dimensional structure explosive view of drive shaft and work head；
Fig. 5 is the three dimensional structure diagram of drive shaft；
Fig. 6 is the three dimensional structure diagram of work head；
Fig. 7 is the three dimensional structure diagram of locking part；
Fig. 8 is the three dimensional structure diagram of adapter；
Fig. 9 is the three dimensional structure diagram in the face of adapter first；
Figure 10 is the structural representation in the face of adapter first；
Figure 11 is the three dimensional structure diagram in the face of adapter second；
Figure 12 is the structural representation in the face of adapter second；
Figure 13 is the side view of adapter;
Figure 14 is the front view of Equations of The Second Kind work head；
Figure 15 is the front view of the 3rd class work head.
Wherein, related elements reference numeral is listed as follows：
Specific embodiment
Please join Fig. 1, present embodiment discloses a kind of oscillating machine 100, including head capsule 120, the drive that is housed in inside head capsule 120
Galvanic electricity machine（Not shown in figure）Connect with motor and the drive shaft 130 for installment work 200 and for by work
200 with the locking parts 140 of the fastening of drive shaft 130.In work it is also equipped with that tool can be connected between 200 and locking part 140
There is the adapter 110 of the work head of different connecting holes shape.
Please join Fig. 2, drive shaft 130 is longitudinally disposed at the inside of head capsule 120, the certain distance of head capsule 120 is extended in its end.
The eccentric drive mechanism being connected between motor and drive shaft 130 is provided with head capsule 120（Not shown in figure）, drive electricity
Machine drives drive shaft 130 by the eccentric drive mechanism, and makes drive shaft 130 around its own axis X rotation reciprocally swinging fortune
It is dynamic.Eccentric drive mechanism is applied to the common structure of swing-type power tool for industry.
Please join Fig. 3 to Fig. 4, be the attachment structure schematic diagram and its three dimensional structure blast of drive shaft 130 and work 200
Figure, is connected with work 200, adapter 110 in turn in drive shaft 130 and can just work and 200 be fixed on driving
Locking part 140 on axle 130.
Please join Fig. 5, the end of drive shaft 130 is provided with the adpting flange 133 being relatively large in diameter, and the adpting flange 133 is provided with
Interface portion 131.The interface portion 131 is formed along extending axially upward for adpting flange 133, its middle part perforate design, interface portion 131
Internal periphery section be in regular hexagon.It is further opened with drive shaft 130 from the axially extending screwed hole in the end of interface portion 131
132, the female thread for connecting locking part 140 is offered on the screwed hole 132.
Please join Fig. 6, work 200 is metal material, it includes connecting hole 210 and bends cutting for extension from connecting hole 210
Cut portion 220.In present embodiment, the cross sectional shape of connecting hole 210 is polygon-octagonal, and each angle is arc connection.The connection
Size of the size in hole 210 more than the interface portion 131 in drive shaft 130.Connecting hole 210 in work 200 and drive shaft 130
On interface portion 131 between connected by adapter 110.
Please join Fig. 7, locking part 140 can pass through work 200 and adapter 110 and then be connected to the spiral shell of drive shaft 130
In pit 132, so that work 200 relative drive shaft 130 are fixed.The locking part 140 includes to be connected with screwed hole 132
Locking part 141 and the pressing plate 142 that work 200 can be pushed against on adapter 110, in present embodiment, above-mentioned lock
Gu portion 141 is bolt, pressing plate 142 is the elastomeric pad being set on the bolt.In a preferred embodiment, elastomeric pad and spiral shell
Bolt is fixedly connected.After locking part 140 is tightened, the resilient abutment of pressing plate 142 in the side of adapter 110, and for preventing work
200 release.
Please join Fig. 8 to Figure 13, adapter 110 includes first end 111 and the second end relative with first end 111
112.It is provided with first end 111 and the second end 112 for the company matched with interface portion 131 in drive shaft 130
Socket part 113, is provided with the first counterpart 1111 on first end 111, the second counterpart 1121 is provided with the second end 112,
First counterpart 1111 and the second counterpart 1121 can connect the work head of distinct interface shape.It is additionally provided with adapter 110
The centre bore 114 that can be passed through by locking part 140.
Connecting portion 113 protrudes out along the axial direction of first end 111 and the second end 112 form respectively, and its gabarit is in
Regular polygon.In the present embodiment, the connecting portion 113 is the regular hexagon matched with interface portion 131.
First counterpart 1111 is protruded out along the axial direction of first end 111 and formed and circumferentially spaced setting；Second matches somebody with somebody
Component 1121 is protruded out along the axial direction of the second end 112 and formed and circumferentially spaced setting.In order to ensure counterpart be connected
It is preferably sealed between hole, it is additionally provided with and connecting hole edge in the periphery of the first counterpart 1111 and the second counterpart 1121
The smooth excessive arc-shaped contact part 11111,112111 of interface sites.
First counterpart 1111 and the second counterpart 1121 are according to the shape of the connecting hole on real work head along its week
To forming different arrangement architectures, therefore, it is possible to work head is matched with the first counterpart 1111 or the second counterpart 1121, and
So that connecting portion 113 disposed thereon is connected to inside interface portion 131, and mutually fix with interface portion 131.Now, by adapter
Connecting portion 113 on 110 the other end leans with the pressing plate 142 on locking part 140.In order to ensure connecting portion 113 and pressure
Plate 142 can against and do not disturbed by other elements, the height of projection of the first counterpart 1111 and the second counterpart 1121
Less than the height of projection of connecting portion 113.
In present embodiment, the number on the first counterpart 1111 and the second counterpart 1121 is four.Specifically,
First counterpart 1111 is circumferentially distributed multiple first salient points, and the second counterpart 1121 is circumferentially distributed multiple second
Salient point.And first salient point circumferential radius slightly larger than the second salient point circumferential radius.Due to the first counterpart 1111 and second
Counterpart 1121 is separately positioned on the both ends of adapter 110, the counterpart on different ends can with regular shape
The work head of shape or irregularly shaped connecting hole is engaged.Please join Fig. 6, the cross sectional shape of connecting hole 210 is for just in work 200
Octagonal, each angle is arc-shaped transition.When adapter 110 is connected with work 200, will be four on the second end 112
Individual second salient point is engaged with wherein four angles on the connecting hole 210 of the polygon-octagonal corresponding to it, so as to realize work head
200 connect with connecting hole 210.On second salient point have smooth excessive arc-shaped contact part, can with polygon-octagonal each
Between angle arc connection, so as to preferably by salient point latch in each angle corresponding to it on.
Using adapter 110, oscillating machine 100 can also be connected with different connections in addition to it can connect work 200
Other work heads of hole shape.Please join the other two kinds work heads with different connecting holes shape of Figure 14 and Figure 15.
The connecting hole 310 of the work 300 shown in Figure 14 includes a center hole 311 and is uniformly arranged on the center circle
12 small sircle holes 312 in the radially extending line of hole 311.The internal diameter size of center hole 311 is also more than the interface in drive shaft 130
The size in portion 131.The connecting hole 410 of the work 400 shown in Figure 15 is positive dodecagon, and each angle is arc-shaped transition.Should
The size of connecting hole 410 is also more than the size of the interface portion 131 in drive shaft 130.Please join Figure 14, the connecting hole of work 300
310 include center hole 311 and 12 small sircle holes 312 being uniformly arranged in the radially extending line of center hole 311.Wherein
Circumferentially distributed radius of the circumferentially distributed radius of heart circular hole 311 more than the connecting hole 210 of polygon-octagonal in work 200.When turn
When connecing device 110 and connecting with work 300：By positioned at four the first salient points on first end 111 and the center hole corresponding to it
Wherein four holes on 311 are engaged.Arc-shaped contact part on first salient point, arc can be connected between four holes, so as to
Can preferably by salient point latch in each hole corresponding to it on.
Please join Figure 15, the connecting hole 410 of work 400 is positive dodecagon, and each angle is arc-shaped transition.Work as adapter
110 with work 400 when connecting, will be located on the second end 112 four the second salient points with it is just dodecagonal corresponding to it
Wherein four angles on connecting hole 410 are engaged.
In present embodiment, according to the true form of the connecting hole on work head, the first counterpart 1111 and second match somebody with somebody
Projection of the component 1121 in the plane parallel to first end is mutually misaligned.In other embodiments, because first coordinates
The counterpart 1121 of part 1111 and second is separately positioned on the both ends of adapter 110, such that it is able to make full use of both ends
Space.Therefore, adapter is not limited to only have the first counterpart 1111 and the second counterpart 1121, people in the art
Member it is readily conceivable that more counterparts can be arranged, such as the 3rd counterpart, the 4th counterpart, so as to more kinds of tools can be connected
There is the work head of different connecting holes.Additionally, the shape of counterpart is also not necessarily limited to the shape defined in above-mentioned embodiment, wherein
The quantity of counterpart is not limited to four, or eight or 12 etc..Curve can also be passed through between adjacent counterpart
Section is mutually continuously coupled.So that adapter has good versatility.
In the work head installation process of oscillating machine 100, according to the shape of actual connecting hole on work head, first by work head
Be connected to the side of adapter 110, after adapter 110 be located in corresponding drive shaft 130 it is substantially stationary after, will lock
Part 140 is connected in the screwed hole 132 of drive shaft 130, so as to work 200 to be pushed against the opposite side of adapter 110.This
When, drive shaft 130 can transfer a torque to work head by adapter 110, and then can drive work head circumference around drive shaft 130
Axis X rotation reciprocally swinging.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but and
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the guarantor of the present invention
Shield scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (9)
1. a kind of adapter, for the work head with connecting hole to be installed to into oscillating machine, the adapter includes first end
Portion and the second end relative with the first end, it is characterised in that on the first end and the second end
It is provided with for the connecting portion matched with the oscillating machine, is provided with the first counterpart on the first end, described
The second counterpart being provided with two ends, first counterpart and second counterpart can connect distinct interface shape
Work head, first counterpart is circumferentially distributed multiple first salient points, and second counterpart is circumferentially distributed
Multiple second salient points, be equipped with first salient point and the second salient point and be engaged with the connecting hole of the work head
Arc-shaped contact part.
2. adapter according to claim 1, it is characterised in that the connecting portion is respectively along the first end and institute
The axial direction for stating the second end is protruded out and formed.
3. adapter according to claim 2, it is characterised in that the gabarit of the connecting portion is in regular polygon.
4. adapter according to claim 3, it is characterised in that first counterpart is along the axial direction of the first end
Direction protrudes out and forms；Second counterpart is protruded out along the axial direction of the second end and formed.
5. adapter according to claim 4, it is characterised in that first counterpart and second counterpart
Height of projection of the height of projection less than the connecting portion.
6. adapter according to claim 4, it is characterised in that the circumferentially spaced setting of first counterpart；It is described
The circumferentially spaced setting of second counterpart.
7. adapter according to claim 4, it is characterised in that first counterpart and second counterpart exist
It is mutually misaligned parallel to the projection in the plane of the first end.
8. adapter according to claim 1, it is characterised in that the number of first salient point is four, it is adjacent described
90 degree of arrangements are differed between first salient point；The number of second salient point is four, and between adjacent second salient point 90 are differed
Degree arrangement.
9. a kind of oscillating machine, including head capsule, the motor being housed in inside the head capsule and the motor connect to be used in combination
Locking part in the drive shaft of installment work head and for the work head to be fastened with the drive shaft；Characterized in that,
Adapter any one of claim 1 to 8 is also equipped between the work head and the locking part；The drive shaft bag
Include the interface portion matched with the connecting portion；The axial direction of the adapter is also equipped with the center matched with the locking part
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497320.8A CN104552184B (en) | 2013-10-21 | 2013-10-21 | Oscillator and adaptor thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497320.8A CN104552184B (en) | 2013-10-21 | 2013-10-21 | Oscillator and adaptor thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104552184A CN104552184A (en) | 2015-04-29 |
| CN104552184B true CN104552184B (en) | 2017-04-19 |
Family
ID=53069792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310497320.8A Active CN104552184B (en) | 2013-10-21 | 2013-10-21 | Oscillator and adaptor thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104552184B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426007B (en) * | 2016-11-04 | 2019-02-05 | 朱文蔚 | Adapter and driving device, and the installation method of connection pendulum-type tool |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007007294U1 (en) * | 2007-04-19 | 2007-08-16 | Robert Bosch Gmbh | Motor propelled machine tool e.g. for machine tool, has movable pivotable tools which can be propelled with propelable tool shaft and at whose face mounting device is arranged |
| CN201483468U (en) * | 2009-09-02 | 2010-05-26 | 苏州宝时得电动工具有限公司 | Adapter |
| CN201659552U (en) * | 2010-03-19 | 2010-12-01 | 南京德朔实业有限公司 | Multifunctional tool adapter |
| DE202010013008U1 (en) * | 2010-11-29 | 2011-02-10 | Ho, Yen-Ju, Taiping City | Clamping device of a drive tool |
| CN102098971A (en) * | 2008-06-11 | 2011-06-15 | 美敦力Ps医疗股份有限公司 | Surgical cutting instrument with near-perimeter interlocking coupling arrangement |
| CN102554881A (en) * | 2010-12-29 | 2012-07-11 | 苏州宝时得电动工具有限公司 | Multi-purpose machine and adapter thereof |
| CN103029107A (en) * | 2011-09-29 | 2013-04-10 | 苏州宝时得电动工具有限公司 | Centering element |
| CN203650462U (en) * | 2013-12-17 | 2014-06-18 | 浙江荣鹏气动工具有限公司 | Connecting and fixing device for main machine and accessory of swinging tool |
-
2013
- 2013-10-21 CN CN201310497320.8A patent/CN104552184B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007007294U1 (en) * | 2007-04-19 | 2007-08-16 | Robert Bosch Gmbh | Motor propelled machine tool e.g. for machine tool, has movable pivotable tools which can be propelled with propelable tool shaft and at whose face mounting device is arranged |
| CN102098971A (en) * | 2008-06-11 | 2011-06-15 | 美敦力Ps医疗股份有限公司 | Surgical cutting instrument with near-perimeter interlocking coupling arrangement |
| CN201483468U (en) * | 2009-09-02 | 2010-05-26 | 苏州宝时得电动工具有限公司 | Adapter |
| CN201659552U (en) * | 2010-03-19 | 2010-12-01 | 南京德朔实业有限公司 | Multifunctional tool adapter |
| DE202010013008U1 (en) * | 2010-11-29 | 2011-02-10 | Ho, Yen-Ju, Taiping City | Clamping device of a drive tool |
| CN102554881A (en) * | 2010-12-29 | 2012-07-11 | 苏州宝时得电动工具有限公司 | Multi-purpose machine and adapter thereof |
| CN103029107A (en) * | 2011-09-29 | 2013-04-10 | 苏州宝时得电动工具有限公司 | Centering element |
| CN203650462U (en) * | 2013-12-17 | 2014-06-18 | 浙江荣鹏气动工具有限公司 | Connecting and fixing device for main machine and accessory of swinging tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104552184A (en) | 2015-04-29 |
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