CN105983891A - Multifunctional sanding machine - Google Patents

Multifunctional sanding machine Download PDF

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Publication number
CN105983891A
CN105983891A CN201510084660.7A CN201510084660A CN105983891A CN 105983891 A CN105983891 A CN 105983891A CN 201510084660 A CN201510084660 A CN 201510084660A CN 105983891 A CN105983891 A CN 105983891A
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China
Prior art keywords
base plate
plate
sand
sand base
bridgeware
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Granted
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CN201510084660.7A
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Chinese (zh)
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CN105983891B (en
Inventor
孙益民
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Positec Power Tools Suzhou Co Ltd
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Positec Power Tools Suzhou Co Ltd
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Abstract

The invention relates to a multifunctional sanding machine. The multifunctional sanding machine comprises a shell, a driving element arranged in the shell, a circular sanding baseplate and a plate sanding baseplate driven by the driving element, and a conversion piece capable of adjusting corresponding to the position of the shell; the conversion piece has two positions; in the first position, the driving element drives the plate sanding baseplate to perform a plate sanding motion, and the circular sanding baseplate cannot perform a circular sanding motion; and in the second position, a working surface of the plate sanding baseplate is higher than or far from a working surface of the circular sanding baseplate, and the circular sanding baseplate can perform the circular sanding motion. The multifunctional sanding machine is synchronously provided with the circular sanding baseplate and the plate sanding baseplate, changes the positions of the conversion piece to enable the circular sanding baseplate and the plate sanding baseplate to locate in different states so as to realize switching of two functions of circular sanding and plate sanding, finishes different working conditions without preparing two tools or replacing polished baseplates, and is convenient for use.

Description

Multifunction sander
Technical field
The present invention relates to hand-held power-driven grinding tool, particularly relate to a kind of bifunctional sander.
Background technology
Existing sander includes circle sand machine and flat board sand etc., and the motor shaft wherein justifying sand machine drives polishing base plate Make circle sand motion, i.e. do the track motion that revolution adds the rule of rotation, for the larger amount of material of grinding.Flat The circular motion of the polishing base plate of plate sand is limited, and therefore, polishing base plate makees the motion of plate sand, is i.e. merely able to do The track motion of revolution rule, it is adaptable to the small amount of material of grinding, such as retrofit or polish. If a user desire that have fine grinding and during two kinds of working abilities of fine grinding, work needs prepare two kinds of instruments (or Base plate), work need replacing instrument (or base plate) just can complete corresponding operating mode so that sanding work is aobvious Obtain loaded down with trivial details and complicated.
Summary of the invention
Based on this, it is necessary to provide a kind of convenient multifunction sander used.
A kind of multifunction sander, including casing, the driving element be located in casing, by driving element drives Round sand base plate and plate sand base plate, relative to the adjustable bridgeware in described casing position;Described bridgeware has Having two positions, in primary importance, plate sand base plate described in described driving element drives makees the motion of plate sand, described Circle sand base plate cannot make circle sand motion;In the second position, the work surface of described plate sand base plate higher than or away from The work surface of described round sand base plate, described round sand base plate can make circle sand motion.
Above-mentioned multifunction sander, is provided with round sand base plate and plate sand base plate simultaneously, by changing bridgeware Position, makes circle sand base plate and plate sand base plate be in different states, and then realizes circle sand and two kinds of functions of plate sand Switching, complete different operating modes and need not to prepare two kinds of instruments or change polishing base plate, easy to use.
Wherein in an embodiment, in primary importance, the work surface of described round sand base plate is higher than described plate sand The work surface of base plate, or concordant with the work surface of described plate sand base plate.
Wherein in an embodiment, in primary importance, described round sand base plate is static relative to casing or follows institute State plate sand base plate one and act as the motion of plate sand.
Wherein in an embodiment, in the second position, described plate sand base plate is static relative to casing.
Wherein in an embodiment, in the second position, described plate sand base plate makees the motion of plate sand.
Wherein in an embodiment, described bridgeware is movably disposed in described casing, described conversion When part is changed between the first location and the second location, described in turn part control described plate sand base plate move.
Wherein in an embodiment, described plate sand base plate connects with described driving element bias, described plate sand Be provided with flexible piece between base plate and described casing, described flexible piece respectively with described plate sand base plate and described casing Fixing connect, also include the bridgeware being rotationally connected with described plate sand base plate, described bridgeware selectively with institute State round sand base plate to coordinate to limit the work circle sand motion of described round sand base plate.
Wherein in an embodiment, described round sand base plate has and the groove of described bridgeware phase clamping.
Wherein in an embodiment, described bridgeware is provided with polishing work surface, described bridgeware and described circle When sand base plate coordinates, the work surface of described round sand base plate higher than or away from the polishing work surface of described bridgeware.
Wherein in an embodiment, described bridgeware is provided with work polishing work surface, and described bridgeware is with described When circle sand base plate coordinates, the described work surface of round sand base plate is positioned at same with the polishing work surface of described bridgeware Plane.
Accompanying drawing explanation
Fig. 1 is the explosive view of the multifunction sander of the embodiment of the present invention one;
Fig. 2 is the multifunction sander of embodiment one schematic diagram of one angle when being in plate sand model;
Fig. 3 is the multifunction sander of embodiment one schematic diagram of another angle when being in plate sand model;
Fig. 4 is the multifunction sander of embodiment one schematic diagram of one angle when being in round sand model;
Fig. 5 is the multifunction sander of embodiment one schematic diagram of another angle when being in round sand model;
Fig. 6 is the explosive view of the multifunction sander of the embodiment of the present invention two;
Fig. 7 is the multifunction sander of embodiment two schematic diagram of one angle when being in plate sand model;
Fig. 8 is the multifunction sander of embodiment two schematic diagram of another angle when being in plate sand model;
Fig. 9 is the multifunction sander of embodiment two schematic diagram of one angle when being in round sand model;
Figure 10 is the multifunction sander of embodiment two schematic diagram of another angle when being in round sand model.
Related elements reference numeral in figure is as follows:
100, multifunction sander 110, casing 112, power line
114, switch 122, motor shaft 1222, the first axle part
1224, the second axle part 130, circle sand base plate 132, groove
134, sand work surface 140, plate sand base plate 144, flexible piece are justified
145, bridgeware 1452, coupling part 1454, polishing work surface
150, dust collect plant
200, multifunction sander 210, casing 230, circle sand base plate
240, plate sand base plate 250, dust collect plant 260, bridgeware
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, the most right The detailed description of the invention of the present invention is described in detail.Elaborate in the following description a lot of detail with It is easy to fully understand the present invention.But the present invention can come real to be a lot different from alternate manner described here Executing, those skilled in the art can do similar improvement in the case of intension of the present invention, therefore this Bright do not limited by following public specific embodiment.
It should be noted that when element is referred to as " being fixed on " another element, and it can be directly at another On individual element or element placed in the middle can also be there is.When an element is considered as " connection " another yuan Part, it can be directly to another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology and the technology belonging to the present invention The implication that the technical staff in field is generally understood that is identical.The art used the most in the description of the invention Language is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting the present invention.Used herein Term " and/or " include the arbitrary and all of combination of one or more relevant Listed Items.
The creating conception of the present invention is, arranges plate sand base plate and circle sand base plate simultaneously, and increase in sander Bridgeware, by changing the position of bridgeware, when making plate sand base plate work, circle sand base plate can not make circle sand fortune Dynamic, utilize circle sand base plate and at least one the realized plate sand function in plate sand base plate;And circle sand base plate can When making circle sand motion, plate sand base plate does not interferes with round sand base plate and performs circle sand function.So, sander is made Possess round sand and plate sand function, complete different operating modes and need not prepare two kinds of instruments or change polishing base plate, Easy to use.
Below in conjunction with the accompanying drawings, the better embodiment of multifunction sander is described.
Embodiment one
Refer to Fig. 1, embodiment one provides a kind of multifunction sander 100, including casing 110, is located at The round sand base plate driving element to connect with motor shaft 122 bias with motor shaft 122 in casing 110 130, multifunction sander 100 also includes the plate sand base plate 140 connected with motor shaft 122 bias.Additionally, Dust collect plant 150 it is also associated with in casing 110.
Driving element to include motor (not shown), it is arranged in casing 110.Casing 110 is externally provided with to electricity The power line 112 that machine is powered, the outer wall of casing 110 is provided with and controls to drive element manipulation whether switch 114.
Circle sand base plate 130 connects with motor shaft 122 bias.Specifically, the outfan of motor shaft 122 includes The first axle part 1222 of eccentric setting and the second axle part 1224.Circle sand base plate 130 can be connected the by bearing In two axle portions 1224.So, when motor shaft 122 rotates, circle sand base plate 130 can be at motor shaft 122 Drive under both revolved round the sun relative to casing 110, simultaneously also make spinning motion around the second axle part 1224, now Circle sand base plate 130 possesses round sand function.
Plate sand base plate 140 is connected by the second axle part 1224 bias of bearing with motor shaft 122.It addition, plate Flexible piece 144 it is provided with between sand base plate 140 and casing 110.The two ends of flexible piece 144 respectively with casing 110 and plate sand base plate 140 is fixing connects.So, when plate sand base plate 140 is driven rotation by motor shaft 122, Flexible piece 144 limits the rotation of plate sand base plate 140 so that it is can only revolve round the sun, and i.e. can only make the motion of plate sand.Plate The edge of sand base plate 140 is additionally provided with the bridgeware 145 being rotationally connected with plate sand base plate 140.Bridgeware 145 Having two positions, it can selectively couple to limit circle sand base plate 130 with circle sand base plate 130 before and after rotating Rotation, or lift restrictions.In the present embodiment, the edge of circle sand base plate 130 is provided with groove 132.Conversion Part 145 is provided with the coupling part 1452 in order to couple with groove 132.
Ginseng Fig. 2 and Fig. 3, bridgeware 145 falls and couples with groove 132, and bridgeware 145 is positioned at first Put, make plate sand base plate 140 be coupled with circle sand base plate 130.When motor shaft 122 rotates, plate sand The inner ring of base plate 140 rotates.Circle sand base plate 130 is only capable of revolving round the sun due to the restriction of bridgeware 145, But can not rotation, circle sand base plate 130 plate sand function can only be provided not justify sand function.
When bridgeware 145 is positioned at primary importance, multifunction sander 100 has various ways can realize plate sand work Function.Such as, plate sand base plate 140, circle sand base plate 130 stacking are arranged, and circle sand base plate 130 is followed at the bottom of plate sand Plate 140 moves together, utilizes circle sand base plate 130 to perform plate sand function.Or, plate sand base plate 140, circle Sand base plate 130 is nested to be arranged, and circle sand base plate 130 is followed plate sand base plate 140 and moved together, and the two can be common Complete plate sand operation.
Ginseng Fig. 4 and Fig. 5, bridgeware 145 lifts and departs from groove 132 and couples, and bridgeware 145 is positioned at the Two positions, circle sand base plate 130 can revolve round the sun and rotation simultaneously, therefore, it is possible to provide circle sand function.Now, Plate sand base plate 140 still makees the motion of plate sand, and palette sand base plate 140 is not involved in polishing operation, plate sand base plate 140 Work surface higher than circle sand base plate 130 round sand work surface 134, it is also possible to be remote from justify sand base plate 130 circle Sand work surface 134.
Refer to Fig. 1 and Fig. 3, in the present embodiment, bridgeware 145 can also be provided with polishing work surface 1454. When bridgeware 145 couples with circle sand base plate 130, the round sand work surface 134 of circle sand base plate 130 and polishing Work surface 1454 is generally aligned in the same plane, namely the two is concordant.Therefore, polish at the bottom of work surface 1454 and circle sand The round sand work surface 134 of plate 130 can carry out plate sand operation together.
Additionally, when bridgeware 145 coordinates with circle sand base plate 130, the round sand work surface 134 of circle sand base plate 130 Can also be higher than or away from polishing work surface 1454.So by the polishing work surface 1454 of only bridgeware 145 Perform plate sand operation.
In embodiment one, bridgeware 145 is when primary importance, and circle sand base plate 130 can not make circle sand motion, It is followed plate sand base plate 140 and moves together, circle sand base plate 130 and plate sand base plate 140 can together with perform plate Sand operation or individually with one of them perform plate sand operation.Bridgeware 145 is when the second position, at the bottom of circle sand Plate 130 can make circle sand motion, and now the work surface of plate sand base plate 140 is higher than or away from circle sand base plate 130 Work surface, plate sand base plate 140 is not involved in the polishing to workpiece.Thus, multifunction sander 100 possesses circle Sand and two kinds of functions of plate sand, complete different operating modes and need not prepare two kinds of instruments or change polishing base plate, make With convenient.
Embodiment two
Refer to Fig. 6, embodiment two provides a kind of multifunction sander 200, including casing 210, is located at Driving element (not shown) in casing 210 and the round sand base plate 230 driving element bias to connect are many Function sander 200 also includes by the plate sand base plate 240 driving element drives.Additionally, also connect in casing 110 It is connected to dust collect plant 250.Similar with embodiment one, drive element to use the motor with motor shaft.At the bottom of circle sand Plate 230 bias is coupled to motor shaft, possesses the possibility making circle sand motion.
Ginseng Fig. 6, in embodiment two, casing 210 is provided with the bridgeware 260 that can move left and right.Bridgeware 260 can move between the first position and the second position, and during moving, bridgeware 260 can panel Sand base plate 240 moves left and right.
Ginseng Fig. 7 and Fig. 8, bridgeware 260 is when primary importance, and plate sand base plate 240 works, circle sand base plate The work surface of 230 does not affect plate sand base plate 240 work higher than the work surface of plate sand base plate 240, circle sand base plate 230 Making, multifunction sander 200 is in plate sand model.Now, couple with circle sand base plate 230 such as increase element To limit the rotation of circle sand base plate 230, make circle sand base plate 230 cannot make circle sand motion;Can also is that circle Sand base plate 230 does not move, and i.e. justifies sand base plate 230 static relative to casing 110, now justifies sand base plate 230 and plate sand base plate 240 by different motor shaft driving work, limit the motion of circle sand base plate 230.
Certainly, bridgeware 260 is when primary importance, and the work surface of circle sand base plate 230 can also flush in plate The work surface of sand base plate 240.Now, justify sand base plate 230 and cannot make circle sand motion.Circle sand base plate 230 Following plate sand base plate 240 to move together, the two can perform plate sand function, multifunction sander 200 together Still in plate sand model.
Ginseng Fig. 9 and Figure 10, bridgeware 260 is when the second position, and circle sand base plate 230 can make circle sand motion, The work surface of plate sand base plate 240 higher than or away from the work surface of circle sand base plate 230, therefore plate sand base plate 240 is not Participating in grinding workpieces, multifunction sander 200 is in round sand model.Now, plate sand base plate 240 can be made Plate sand moves;Can not also move, i.e. static relative to casing 210, such as justify sand base plate 230 and plate sand Base plate 240 by different motor shaft driving work can realize circle sand base plate 230 make circle sand motion while, And plate sand base plate 240 does not moves.
The work surface of plate sand base plate 240 higher than or away from circle sand base plate 230 work surface, can be by turn Change part 260 panel sand base plate 240 to move and realize.Such as, plate sand base plate 240 is moved left and right by control Time, it is also possible to produce displacement in the height direction simultaneously.
Thus, multifunction sander 200 also possesses round sand and two kinds of functions of plate sand, completes different operating modes not Need prepare two kinds of instruments or change polishing base plate, easy to use.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the most right The all possible combination of each technical characteristic in above-described embodiment is all described, but, if these skills There is not contradiction in the combination of art feature, is all considered to be the scope that this specification is recorded.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, But can not therefore be construed as limiting the scope of the patent.It should be pointed out that, for this area For those of ordinary skill, without departing from the inventive concept of the premise, it is also possible to make some deformation and change Entering, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended power Profit requires to be as the criterion.

Claims (10)

1. a multifunction sander, it is characterised in that the driving element include casing, being located in casing, By driving the round sand base plate of element drives and plate sand base plate, relative to the adjustable bridgeware in described casing position; Described bridgeware has two positions, and in primary importance, described in described driving element drives, plate sand base plate makees plate Sand moves, and described round sand base plate cannot make circle sand motion;In the second position, the work of described plate sand base plate Face higher than or away from the work surface of described round sand base plate, described round sand base plate can make circle sand motion.
Multifunction sander the most according to claim 1, it is characterised in that in primary importance, described The work surface of circle sand base plate is higher than the work surface of described plate sand base plate or flat with the work surface of described plate sand base plate Together.
Multifunction sander the most according to claim 1, it is characterised in that in primary importance, described Circle sand base plate static relative to casing or follow described plate sand base plate one act as plate sand motion.
Multifunction sander the most according to claim 1, it is characterised in that in the second position, described Plate sand base plate is static relative to casing.
Multifunction sander the most according to claim 1, it is characterised in that in the second position, described Plate sand base plate makees the motion of plate sand.
Multifunction sander the most according to claim 1, it is characterised in that described bridgeware may move Ground is arranged on the housing, when described bridgeware is changed between the first location and the second location, and described turn Part controls described plate sand base plate and moves.
Multifunction sander the most according to claim 1, it is characterised in that described plate sand base plate and institute State driving element bias to connect, between described plate sand base plate and described casing, be provided with flexible piece, described flexible piece Fixing with described plate sand base plate and described casing respectively it is connected, also includes being rotationally connected with described plate sand base plate Bridgeware, described bridgeware selectively coordinates with described round sand base plate to limit described round sand base plate work circle sand fortune Dynamic.
Multifunction sander the most according to claim 7, it is characterised in that have on described round sand base plate Have and the groove of described bridgeware phase clamping.
Multifunction sander the most according to claim 7, it is characterised in that described bridgeware is provided with to be beaten Mill work surface, when described bridgeware coordinates with described round sand base plate, the work surface of described round sand base plate be higher than or Polishing work surface away from described bridgeware.
Multifunction sander the most according to claim 7, it is characterised in that described bridgeware is provided with Work polishing work surface, when described bridgeware coordinates with described round sand base plate, the work surface of described round sand base plate and The polishing work surface of described bridgeware is generally aligned in the same plane.
CN201510084660.7A 2015-02-16 2015-02-16 Multifunction sander Active CN105983891B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112917337A (en) * 2021-01-27 2021-06-08 南京腾亚精工科技股份有限公司 Multifunctional sander

Citations (6)

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Publication number Priority date Publication date Assignee Title
US6159084A (en) * 1998-05-09 2000-12-12 Robert Bosch Gmbh Electrical hand-power tool, in particular hand grinder
CN1088001C (en) * 1994-07-26 2002-07-24 布莱克-德克尔公司 Improved manual vibration tool
CN1724216A (en) * 2005-07-21 2006-01-25 苏州宝时得电动工具有限公司 Multifunctional electric abrasive finishing machine
CN1899766A (en) * 2005-07-21 2007-01-24 苏州宝时得电动工具有限公司 Multifunctional sander
CN101172331A (en) * 2006-11-02 2008-05-07 苏州宝时得电动工具有限公司 Multifunctional sanding grinder
CN201279728Y (en) * 2008-07-31 2009-07-29 苏州宝时得电动工具有限公司 Hand-hold tool

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1088001C (en) * 1994-07-26 2002-07-24 布莱克-德克尔公司 Improved manual vibration tool
US6159084A (en) * 1998-05-09 2000-12-12 Robert Bosch Gmbh Electrical hand-power tool, in particular hand grinder
CN1724216A (en) * 2005-07-21 2006-01-25 苏州宝时得电动工具有限公司 Multifunctional electric abrasive finishing machine
CN1899766A (en) * 2005-07-21 2007-01-24 苏州宝时得电动工具有限公司 Multifunctional sander
CN101172331A (en) * 2006-11-02 2008-05-07 苏州宝时得电动工具有限公司 Multifunctional sanding grinder
CN201279728Y (en) * 2008-07-31 2009-07-29 苏州宝时得电动工具有限公司 Hand-hold tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112917337A (en) * 2021-01-27 2021-06-08 南京腾亚精工科技股份有限公司 Multifunctional sander

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