CN107791130A - Multifunction sander - Google Patents
Multifunction sander Download PDFInfo
- Publication number
- CN107791130A CN107791130A CN201610807750.9A CN201610807750A CN107791130A CN 107791130 A CN107791130 A CN 107791130A CN 201610807750 A CN201610807750 A CN 201610807750A CN 107791130 A CN107791130 A CN 107791130A
- Authority
- CN
- China
- Prior art keywords
- lock slider
- bottom plate
- casing
- auxiliary section
- multifunction sander
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 19
- 239000004576 sand Substances 0.000 abstract description 20
- 238000005498 polishing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of multifunction sander, including casing, switching mechanism and bottom plate, the switching mechanism includes lock slider, and the lock slider is movably disposed in the casing to coordinate with the bottom plate or depart from.This multifunction sander can be by lock slider relative to the mobile realization of casing and the cooperation or disengaging of bottom plate, so as to limit or allow freely rotating for bottom plate, the switching between the side's of realization sand and circle sand is easy to use, and bottom plate need not be removed, in the absence of the loss problem of bottom plate.
Description
Technical field
The present invention relates to power tool technical field, more particularly to a kind of multifunction sander.
Background technology
Sander generally comprises round sand and square sand etc., wherein the polishing base plate of round sand can the axis of relative eccentric axle freely turn
Dynamic, the eccentric shaft is relative to motor drive shaft eccentric setting and with motor shaft turn, and during motor operations, polishing base plate, which is done, does not advise
Track motion then, for being ground larger amount of material.The polishing base plate of square sand cannot the axis of relative eccentric axle freely turn
Dynamic, therefore, polishing base plate can only do the track motion of rule, suitable for being ground small amount of material, such as retrofit
Or finishing.If a user desire that possessing fine grinding and two kinds of working abilities of fine grinding, it must just possess round sand machine and square sand simultaneously
Two kinds of different instruments of machine.
At present, usually through the cooperation for changing polishing base plate and attachment means, circle sand and side are realized on same sander
Two kinds of functions of sand.However, this sander needs to change bottom plate in switching circle sand and square sand, use is extremely inconvenient, and changes
The bottom plate to get off is easily lost.
The content of the invention
Based on this, it is necessary to for the problem of multifunction sander is inconvenient for use, bottom plate is easily lost, there is provided one kind uses
Multifunction sander convenient, that problem is lost in the absence of bottom plate.
A kind of multifunction sander, including casing, switching mechanism and bottom plate, the switching mechanism include lock slider, institute
State lock slider and be movably disposed in the casing to coordinate with the bottom plate or depart from.
This multifunction sander can by lock slider relative to the mobile realization of casing and the cooperation or disengaging of bottom plate, so as to
Limitation allows freely rotating for bottom plate, and the switching between the side's of realization sand and circle sand is easy to use, and need not take bottom plate
Under, in the absence of the loss problem of bottom plate.
In a wherein embodiment, the moving direction of the lock slider is basically perpendicular to the bottom plate.
In a wherein embodiment, the casing includes the installation portion for installing the switching mechanism, and the lock slider can
The installation portion is movably located at, the installation portion is provided with sliding groove, and the lock slider is at least partially disposed at the sliding groove
It is interior.
In a wherein embodiment, the lock slider includes main body, is convexly equipped in the operating portion of the main body, the operation
Portion is protruded from outside the installation portion of the casing, to facilitate the operation lock slider it is moved relative to the casing, institute
The opening for also setting on installation portion and being connected with the sliding groove is stated, the operating portion is movably disposed in the opening.
In a wherein embodiment, the switching mechanism also includes alignment pin, and the lock slider is provided with two intervals
The first auxiliary section set, the alignment pin selectively with one in two first auxiliary sections cooperation, so as to by institute
State lock slider and be limited to first position or the second place.
In a wherein embodiment, the switching mechanism also includes elastic component, and the elastic component, which applies, makes the alignment pin
The power drawn close with the lock slider.
In a wherein embodiment, the alignment pin includes the second auxiliary section, socket part and abutting part, the elastic component set
Located at the socket part, its one end is connected to the casing, and the other end is connected to the abutting part, and second auxiliary section is used for
Coordinate with first auxiliary section.
In a wherein embodiment, the installation portion of the casing also includes accommodating chamber, and the elastic component is located at described
In accommodating chamber, the alignment pin is movably disposed in the accommodating chamber, and the extended accommodating chamber in part with the lock
Fixed slider coordinates.
In a wherein embodiment, the bottom plate is provided with the 3rd auxiliary section, and the lock slider is provided with and the described 3rd
The 4th auxiliary section that auxiliary section coordinates or departed from, to limit or allow the rotation of the bottom plate.
In a wherein embodiment, in addition to drive mechanism, the drive mechanism include motor, by described motor-driven
Output shaft and the eccentric eccentric part for being connected to the output shaft, the bottom plate are connected to the eccentric part.
Brief description of the drawings
Fig. 1 is the schematic perspective view of multifunction sander better embodiment of the present invention；
Fig. 2 is the first state sectional view of the multifunction sander in Fig. 1；And
Fig. 3 is the second state sectional view of the multifunction sander in Fig. 1.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give presently preferred embodiments of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more thorough
Comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element between the two.When an element is considered as " connection " another element, it can be direct
It is connected to another element or may be simultaneously present element between the two.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
Refer to Fig. 1 to Fig. 3, the multifunction sander 100 in present pre-ferred embodiments includes casing 10, switching mechanism
30 and bottom plate 50.Switching mechanism 30 includes lock slider 302, lock slider 302 be movably disposed in casing 10 with bottom plate 50
Coordinate or depart from.It is appreciated that bottom plate 50 can be square, or it is circular.
The multifunction sander of the present invention can be by lock slider 302 relative to the mobile realization of casing 10 and matching somebody with somebody for bottom plate 50
Close or depart from, so as to limit or allow freely rotating for bottom plate 50, the switching between the side's of realization sand and circle sand is easy to use, and
Bottom plate 50 need not be removed, in the absence of the loss problem of bottom plate 50.
In the present embodiment, the moving direction of lock slider 302 is basically perpendicular to bottom plate 50.Switching circle sand and square sand Working mould
During formula, it is only necessary to lock slider 302 is dialed up in the side of vertical base plate 50, it is easy to operate.
In the present embodiment, casing 10 includes the installation portion 101 of installation switching mechanism 30, and lock slider 302 is movably set
In installation portion 101.Specifically, installation portion 101 is provided with sliding groove 1012, and lock slider 302 is at least partially disposed at sliding groove 1012
It is interior.In the present embodiment, sliding groove 1012 is surrounded by two relative and spaced side walls.
In the present embodiment, lock slider 302 includes main body 3022 and is convexly equipped in the operating portion 3024 of main body 3022, operating portion
3024 protrude from outside the installation portion 101 of casing 10, to facilitate operation lock slider 302 it is moved relative to casing 10.Specifically,
Also set the opening 1014 connected with sliding groove 1012 on installation portion 101, operating portion 3024 be movably disposed in opening 1014 and from
It is open at 1014 and exposes outside casing 10.
In the present embodiment, switching mechanism 30 also includes alignment pin 304, and lock slider 302 is spaced provided with two
First auxiliary section 3026, alignment pin 304 selectively with a cooperation in two the first auxiliary sections 3026, are slided so as to lock
Block 302 is limited to first position or the second place.So, lock slider 302 can be locked in diverse location, to prevent from locking
Sliding block 302 arbitrarily moves, and ensures that lock slider 302 can be stably maintained at and the cooperation on chassis 50 or disengaged position.Specifically,
First auxiliary section 3026 is groove, it will be understood that the first auxiliary section 3026 or projection, is accordingly opened up on alignment pin 304
Matched groove.More specifically, the first auxiliary section 3026 is curved indentations, alignment pin 304 is towards lock slider 302
One end be curved protrusion, so, alignment pin 304 further smoothly can skid off or slip into the first auxiliary section 3026.
In the present embodiment, switching mechanism 30 also includes elastic component 306, and elastic component 306, which applies, makes alignment pin 304 be slided with locking
The power that block 302 is drawn close.Specifically, the elasticity of elastic component 306 is connected between casing 10 and alignment pin 304.Specifically, elastic component
306 can be compression spring.By setting elastic component 306, can after lock slider 302 moves into place alignment pin 304 automatically with lock
Fixed slider 302, which coordinates, realizes positioning.
In the present embodiment, alignment pin 304 includes the second auxiliary section 3042, socket part 3044 and abutting part 3046, elastic component
306 are sheathed on socket part 3044, and its one end is connected to casing 10, and the other end is connected to abutting part 3046, the second auxiliary section 3042
For coordinating with the first auxiliary section 3026.
In the present embodiment, the installation portion 101 of casing 10 also includes the accommodating chamber 1016 connected with sliding groove 1012, elastic component
306 in accommodating chamber 1016, and alignment pin 304 is movably disposed in accommodating chamber 1016, and the extended accommodating chamber 1016 in part
To coordinate with lock slider 302.
In the present embodiment, bottom plate 50 is provided with the 3rd auxiliary section 501, and lock slider 302 is provided with matches somebody with somebody with the 3rd auxiliary section 501
The 4th auxiliary section 3028 closed or departed from, to limit or allow the rotation of bottom plate 50., can be real by the slip of lock slider 302
Existing 4th auxiliary section 3028 can coordinate or depart from the 3rd auxiliary section 501.Specifically, the 3rd auxiliary section 501 is groove.More specifically
Ground, the 3rd auxiliary section 501 are the groove surrounded by U-shaped projection 502.4th auxiliary section 3028 is located at the one end of lock slider 302
Tongue-like extension.
In the present embodiment, multifunction sander also includes drive mechanism 70, and drive mechanism 70 includes motor 702, by motor
The output shaft 704 of 702 drivings and the eccentric eccentric part 706 for being connected to output shaft 704, bottom plate 50 are connected to eccentric part 706.
In the present embodiment, multifunction sander also includes brake disc 90, and brake disc 90 is fixed with respect to casing 10, and the bottom of towards
Plate 50 is set.
When the present embodiment multifunction sander be in circle sand model when, i.e., first state when, referring to Fig. 2, locking slide
The 4th auxiliary section 3028 and the 3rd auxiliary section 501 of bottom plate 50 of block 302 depart from, and the operating portion 3024 of lock slider 302 is located at
The upper end of opening 1014, the first auxiliary section 3026 being located below of alignment pin 304 and lock slider 302 coordinates.When multi-functional
During the sander side of requiring transformation into sand model, referring to Fig. 3, slide downward lock slider 302, alignment pin 304 is from lock slider
302 the first auxiliary section 3026 located above is deviate from, and elastic component 306 is compressed, when lock slider 302 slides into precalculated position
Afterwards, the 4th auxiliary section 3028 of lock slider 302 and the 3rd auxiliary section 501 of bottom plate 50 coordinate, the operating portion of lock slider 302
3024 are located at the lower end of opening 1014, at this moment unclamp lock slider 302, the elastic force of elastic component 306 make alignment pin 304 automatically with lock
The first auxiliary section 3026 located above of fixed slider 302 coordinates, and realizes positioning.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation 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, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of multifunction sander, it is characterised in that including casing, switching mechanism and bottom plate, the switching mechanism includes lock
Fixed slider, the lock slider are movably disposed in the casing to coordinate with the bottom plate or depart from.
2. multifunction sander according to claim 1, it is characterised in that the moving direction of the lock slider hangs down substantially
Directly in the bottom plate.
3. multifunction sander according to claim 1, it is characterised in that the casing includes installing the switching mechanism
Installation portion, the lock slider is movably disposed in the installation portion, and the installation portion is provided with sliding groove, the lock slider
It is at least partially disposed in the sliding groove.
4. multifunction sander according to claim 3, it is characterised in that the lock slider includes main body, is convexly equipped in
The operating portion of the main body, the operating portion are protruded from outside the installation portion of the casing, to facilitate the operation locking to slide
Block makes it be moved relative to the casing, and the opening connected with the sliding groove is also set on the installation portion, and the operating portion is removable
Dynamicly in the opening.
5. multifunction sander according to claim 3, it is characterised in that the switching mechanism also includes alignment pin, institute
State lock slider and be provided with two spaced first auxiliary sections, the alignment pin selectively coordinates with two described first
A cooperation in portion, so as to which the lock slider is limited into first position or the second place.
6. multifunction sander according to claim 5, it is characterised in that the switching mechanism also includes elastic component, institute
State elastic component and apply the power for making the alignment pin be drawn close with the lock slider.
7. multifunction sander according to claim 6, it is characterised in that the alignment pin includes the second auxiliary section, set
Socket part and abutting part, the elastic component are sheathed on the socket part, and its one end is connected to the casing, and the other end is connected to described
Abutting part, second auxiliary section are used to coordinate with first auxiliary section.
8. multifunction sander according to claim 6, it is characterised in that the installation portion of the casing also includes holding
Receive chamber, in the accommodating chamber, the alignment pin is movably disposed in the accommodating chamber elastic component, and part can stretch
Go out the accommodating chamber to coordinate with the lock slider.
9. multifunction sander according to claim 1, it is characterised in that the bottom plate is provided with the 3rd auxiliary section, institute
State lock slider and be provided with the 4th auxiliary section for coordinating with the 3rd auxiliary section or departing from, to limit or allow turning for the bottom plate
It is dynamic.
10. multifunction sander according to claim 1, it is characterised in that also including drive mechanism, the drive mechanism
It is connected to including motor, by the motor-driven output shaft and the eccentric eccentric part for being connected to the output shaft, the bottom plate
The eccentric part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610807750.9A CN107791130B (en) | 2016-09-07 | 2016-09-07 | Multifunctional sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610807750.9A CN107791130B (en) | 2016-09-07 | 2016-09-07 | Multifunctional sander |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107791130A true CN107791130A (en) | 2018-03-13 |
| CN107791130B CN107791130B (en) | 2023-12-08 |
Family
ID=61529953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610807750.9A Active CN107791130B (en) | 2016-09-07 | 2016-09-07 | Multifunctional sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107791130B (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2268428A (en) * | 1992-07-04 | 1994-01-12 | Black & Decker Inc | Orbital grinding apparatus |
| DE9218540U1 (en) * | 1992-07-14 | 1994-07-14 | Robert Bosch Gmbh, 70469 Stuttgart | Surface grinding machine |
| US5441450A (en) * | 1993-05-05 | 1995-08-15 | C.&E. Fein Gmbh & Co. | Power tool having means to switch from oscillatory movement to rotary movement |
| JPH0852648A (en) * | 1994-07-26 | 1996-02-27 | Black & Decker Inc | Vibrating hand tool driven with two functions |
| FR2730018A1 (en) * | 1995-01-26 | 1996-08-02 | Stihl Maschf Andreas | ROTATION LOCKING DEVICE FOR THE DRIVE SHAFT OF A ROTARY TOOL OF A MACHINE TOOL |
| CN1190364A (en) * | 1996-05-02 | 1998-08-12 | 罗伯特-博希股份公司 | Orbital sander |
| CA2432950A1 (en) * | 2001-02-27 | 2002-09-06 | E. I. Du Pont De Nemours And Company | Random-orbit head with lock-up feature |
| DE10119133A1 (en) * | 2001-04-19 | 2002-10-24 | Hilti Ag | Orbital sander with eccentric adjustment has coupling device to lock eccentric element in different positions on transmission shaft |
| US20030109207A1 (en) * | 2001-02-03 | 2003-06-12 | Steffen Wuensch | Hand-held machine tool for grinding, polishing, or the like |
| DE10253006A1 (en) * | 2002-11-14 | 2004-05-27 | Robert Bosch Gmbh | Powered hand grinder used e.g. as a vibrating sander comprises a grinding plate, and a clamping device having a clamping surface and a removable clamping clip with a manual actuating element |
| CN1899766A (en) * | 2005-07-21 | 2007-01-24 | 苏州宝时得电动工具有限公司 | Multifunctional sander |
| CN101511535A (en) * | 2006-09-05 | 2009-08-19 | 戴纳布莱德公司 | Locking random orbital dual-action head assembly |
| CN101516571A (en) * | 2006-11-02 | 2009-08-26 | 苏州宝时得电动工具有限公司 | Multifunction sander |
| EP2366494A1 (en) * | 2010-03-19 | 2011-09-21 | Festool GmbH | Manually operated machine tool with a forced rotation eccentric drive |
| EP2366493A1 (en) * | 2010-03-19 | 2011-09-21 | Festool GmbH | Manually operated machine tool with an eccentric drive comprising a rotation angle manager |
| KR20130084050A (en) * | 2012-01-16 | 2013-07-24 | 김종혁 | Air grinder |
| JP2015213991A (en) * | 2014-05-09 | 2015-12-03 | 株式会社マキタ | Electric tool |
| JP2015226975A (en) * | 2014-05-09 | 2015-12-17 | 株式会社マキタ | Polishing machine |
-
2016
- 2016-09-07 CN CN201610807750.9A patent/CN107791130B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2268428A (en) * | 1992-07-04 | 1994-01-12 | Black & Decker Inc | Orbital grinding apparatus |
| DE9218540U1 (en) * | 1992-07-14 | 1994-07-14 | Robert Bosch Gmbh, 70469 Stuttgart | Surface grinding machine |
| US5441450A (en) * | 1993-05-05 | 1995-08-15 | C.&E. Fein Gmbh & Co. | Power tool having means to switch from oscillatory movement to rotary movement |
| JPH0852648A (en) * | 1994-07-26 | 1996-02-27 | Black & Decker Inc | Vibrating hand tool driven with two functions |
| FR2730018A1 (en) * | 1995-01-26 | 1996-08-02 | Stihl Maschf Andreas | ROTATION LOCKING DEVICE FOR THE DRIVE SHAFT OF A ROTARY TOOL OF A MACHINE TOOL |
| CN1190364A (en) * | 1996-05-02 | 1998-08-12 | 罗伯特-博希股份公司 | Orbital sander |
| US20030109207A1 (en) * | 2001-02-03 | 2003-06-12 | Steffen Wuensch | Hand-held machine tool for grinding, polishing, or the like |
| CA2432950A1 (en) * | 2001-02-27 | 2002-09-06 | E. I. Du Pont De Nemours And Company | Random-orbit head with lock-up feature |
| DE10119133A1 (en) * | 2001-04-19 | 2002-10-24 | Hilti Ag | Orbital sander with eccentric adjustment has coupling device to lock eccentric element in different positions on transmission shaft |
| DE10253006A1 (en) * | 2002-11-14 | 2004-05-27 | Robert Bosch Gmbh | Powered hand grinder used e.g. as a vibrating sander comprises a grinding plate, and a clamping device having a clamping surface and a removable clamping clip with a manual actuating element |
| CN1899766A (en) * | 2005-07-21 | 2007-01-24 | 苏州宝时得电动工具有限公司 | Multifunctional sander |
| CN101511535A (en) * | 2006-09-05 | 2009-08-19 | 戴纳布莱德公司 | Locking random orbital dual-action head assembly |
| CN101516571A (en) * | 2006-11-02 | 2009-08-26 | 苏州宝时得电动工具有限公司 | Multifunction sander |
| EP2366494A1 (en) * | 2010-03-19 | 2011-09-21 | Festool GmbH | Manually operated machine tool with a forced rotation eccentric drive |
| EP2366493A1 (en) * | 2010-03-19 | 2011-09-21 | Festool GmbH | Manually operated machine tool with an eccentric drive comprising a rotation angle manager |
| KR20130084050A (en) * | 2012-01-16 | 2013-07-24 | 김종혁 | Air grinder |
| JP2015213991A (en) * | 2014-05-09 | 2015-12-03 | 株式会社マキタ | Electric tool |
| JP2015226975A (en) * | 2014-05-09 | 2015-12-17 | 株式会社マキタ | Polishing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107791130B (en) | 2023-12-08 |
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