CN109531312B - Bottom plate subassembly and grinder - Google Patents

Bottom plate subassembly and grinder Download PDF

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Publication number
CN109531312B
CN109531312B CN201710862149.4A CN201710862149A CN109531312B CN 109531312 B CN109531312 B CN 109531312B CN 201710862149 A CN201710862149 A CN 201710862149A CN 109531312 B CN109531312 B CN 109531312B
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China
Prior art keywords
sanding
accessory
sanding accessory
base plate
cam
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CN201710862149.4A
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Chinese (zh)
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CN109531312A (en
Inventor
曾林
闫明星
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Positec Power Tools Suzhou Co Ltd
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Positec Power Tools Suzhou Co Ltd
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Priority to CN201710862149.4A priority Critical patent/CN109531312B/en
Publication of CN109531312A publication Critical patent/CN109531312A/en
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Publication of CN109531312B publication Critical patent/CN109531312B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10Single-purpose machines or devices
    • B24B7/18Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
    • B24B7/182Single-purpose machines or devices for grinding floorings, walls, ceilings or the like for walls and ceilings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00Portable grinding machines, e.g. hand-guided; Accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/02Frames; Beds; Carriages

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses a bottom plate assembly, comprising: the bottom plate is provided with an accommodating groove; the sanding accessory is at least partially accommodated in the accommodating groove and can be moved out of or returned back to the accommodating groove; the operating piece is arranged on the bottom plate and used for operably pressing or loosening the sanding accessory on the bottom plate. The invention discloses a bottom plate component.A operating piece is arranged on a bottom plate, at least part of a sanding accessory is contained in a containing groove, when the sanding accessory is needed, the sanding accessory is loosened by operating the operating piece, the sanding accessory is moved out of the containing groove at the moment, and then the sanding accessory is pressed tightly by operating the operating piece; when the sanding accessory does not need to be used, the sanding accessory is loosened by the operation operating part, the sanding accessory returns from the accommodating groove at the moment, then the sanding accessory is compressed by the operation operating part, so that the use of the additional accessory is avoided, and the sanding accessory is simple in operation, convenient to carry and difficult to lose.

Description

Bottom plate subassembly and grinder
Technical Field
The invention relates to the technical field of electric tools, in particular to a bottom plate assembly and a sanding machine.
Background
At present, power tools play an important role in daily work, for example, a sander can be widely applied to sanding of wall surfaces or floors. The sander comprises a base plate assembly and a power element for providing driving power for the base plate assembly, wherein the power element is connected with the base plate assembly through a power transmission system, and sand paper is arranged on a base plate of the base plate assembly. When the electric sander is in operation, the power element drives the bottom plate and the sanding accessory to reciprocate so as to sand a working surface, and therefore the working surface is smooth and flat.
Generally, to adapt to different sanding conditions, a sander is usually provided with a corresponding sanding accessory, such as finger-shaped sand, diamond-shaped sand or triangular sand, on a base plate thereof during sanding according to the sanding condition. However, the sanding accessory and the base plate used in the market are separately arranged, for example, the sanding accessory and the base plate are fixedly connected with each other through a screw or a quick clamping device, and when the sanding accessory and the base plate are installed, a part of the base plate needs to be removed first, and then another sanding accessory is installed through the screw or the quick clamping device. Adopt this kind of mode installation sand light annex, complex operation carries inconvenience and loses easily simultaneously.
Disclosure of Invention
Therefore, it is necessary to provide a base plate assembly and a sander, which are easy to operate, convenient to carry and not easy to lose, for the problems of complicated operation, inconvenience in carrying and easy to lose caused by additional sanding accessories.
A backplane assembly comprising:
the bottom plate is provided with an accommodating groove;
the sanding accessory is at least partially accommodated in the accommodating groove and can be moved out of or returned back to the accommodating groove;
the operating piece is arranged on the bottom plate and used for operably pressing or loosening the sanding accessory on the bottom plate.
According to the bottom plate assembly provided by the invention, the operating piece is arranged on the bottom plate, at least part of the sanding accessory is contained in the containing groove, when the sanding accessory needs to be used, the sanding accessory is loosened by operating the operating piece, the sanding accessory is moved out of the containing groove at the moment, and then the sanding accessory is pressed tightly by operating the operating piece; when the sanding accessory does not need to be used, the sanding accessory is loosened by the operation operating part, the sanding accessory returns from the accommodating groove at the moment, then the sanding accessory is compressed by the operation operating part, so that the use of the additional accessory is avoided, and the sanding accessory is simple in operation, convenient to carry and difficult to lose.
In one embodiment, the sanding attachment is switchable between a first position and a second position;
when the sanding accessory is located at the first position, the working main body of the sanding accessory is contained in the containing groove, and the operating piece presses the sanding accessory to the bottom plate;
when the sanding accessory is located at the second position, the working main body of the sanding accessory protrudes out of the accommodating groove, and the operating piece presses the sanding accessory to the bottom plate;
when the sanding accessory is switched between the first position and the second position, the operating piece releases the sanding accessory on the base plate.
In one embodiment, the operating element comprises a pressing element and a switching element which are connected with each other, when the sanding accessory is switched from the first position to the second position or from the second position to the first position, the switching element is operated to enable the pressing element to loosen the sanding accessory, and when the sanding accessory is located at the first position or the second position, the pressing element presses the sanding accessory on the base plate.
In one embodiment, the operating member further includes a tensioning member, the switching member includes a wrench and a cam that are connected to each other, the base plate is provided with a first mounting hole along an axial direction, the tensioning member passes through the first mounting hole, one end of the tensioning member is rotatably connected to the cam, the other end of the tensioning member is connected to the pressing member, and the wrench is pulled to drive the cam to rotate relative to the tensioning member, so as to drive the tensioning member to move up and down, so that the pressing member presses or releases the top of the sanding accessory.
In one embodiment, the operating element further includes a tensioning member, the switching member includes a wrench and a cam that are connected to each other, the base plate is axially provided with a first mounting hole, the sanding accessory is provided with a second mounting hole opposite to the first mounting hole, the tensioning member passes through the first mounting hole and the second mounting hole, one end of the tensioning member is rotatably connected to the cam, the other end of the tensioning member is connected to the pressing member, and the wrench can drive the cam to rotate relative to the tensioning member to drive the tensioning member to move up and down, so that the pressing member presses or releases the bottom of the sanding accessory.
In one embodiment, the tension member is a tension shaft, and the compression member is a compression nut connected to the tension member.
In one embodiment, the sanding accessory comprises a base frame and a base pad connected to the base frame, the second mounting hole is a strip-shaped hole formed in the base frame, and the wrench can be pulled to drive the cam to rotate relative to the tensioning member so as to drive the tensioning member to move up and down, so that the pressing member presses or releases the bottom of the base frame of the sanding accessory.
In one embodiment, the bottom plate is provided with an abutting portion provided with a recessed groove communicating with the first mounting hole, and the cam may abut against a bottom wall of the recessed groove.
In one embodiment, the front end of the bottom plate is provided with an opening communicated with the containing groove, and the sanding accessory can move out of or return to the opening communicated with the containing groove.
A sander, comprising:
a housing;
a motor disposed within the housing;
a power output driven by the motor;
the sander also comprises the bottom plate assembly, wherein the bottom plate of the bottom plate assembly is connected to the power output end.
The invention provides a sander, which comprises a base plate component, wherein an operating part is arranged on a base plate, at least part of a sanding accessory is contained in a containing groove, when the sanding accessory needs to be used, the operating part is operated to loosen the sanding accessory, the sanding accessory is moved out of the containing groove at the moment, and then the operating part is operated to tightly press the sanding accessory; when the sanding accessory does not need to be used, the sanding accessory is loosened by the operation operating part, the sanding accessory returns from the accommodating groove at the moment, then the sanding accessory is compressed by the operation operating part, so that the use of the additional accessory is avoided, and the sanding accessory is simple in operation, convenient to carry and difficult to lose.
Drawings
Fig. 1 is a schematic structural view of a sanding attachment of a sanding machine according to an embodiment of the present invention in a first position and with an operating member in a compressed state;
FIG. 2 is a cross-sectional view of the sander provided in FIG. 1;
FIG. 3 is a schematic view of the sanding machine of FIG. 1 with the operator of the base assembly in a relaxed position;
FIG. 4 is a cross-sectional view of the sander provided in FIG. 3;
fig. 5 is a schematic structural view of a sanding attachment of a sanding machine according to an embodiment of the present invention in a second position and with an operating member in a relaxed state;
FIG. 6 is a cross-sectional view of the sander provided in FIG. 5;
FIG. 7 is a schematic view of the sanding machine of FIG. 5 with the handle member of the base assembly in a compressed state;
fig. 8 is a cross-sectional view of the sander provided in fig. 7.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, a base plate assembly for mounting to a power take-off of a sander in one embodiment of the present invention comprises:
a bottom plate 10 having a receiving groove 11;
the sanding accessory 20 is at least partially accommodated in the accommodating groove 11 and can be moved out of or returned back to the accommodating groove 11;
and the operating part 30 is arranged on the base plate 10 and is used for operably pressing or releasing the sanding accessory 20 on the base plate 10.
According to the base plate assembly provided by the invention, the operating piece 30 is arranged on the base plate 10, at least part of the sanding accessory 20 is accommodated in the accommodating groove 11, when the sanding accessory 20 needs to be used, the sanding accessory 20 is loosened by operating the operating piece 30, at the moment, the sanding accessory 20 is moved out of the accommodating groove 11, and then the sanding accessory 20 is pressed tightly by operating the operating piece 30; when the sanding accessory 20 is not needed, the sanding accessory 20 is loosened by operating the operating part 30, the sanding accessory 20 returns from the accommodating groove 11 at the moment, and then the sanding accessory 20 is tightly pressed by the operating part 30, so that the use of extra accessories is avoided, and the sanding accessory is simple in operation, convenient to carry and difficult to lose.
It should be noted that the handle 30 is described as integrating the sanding attachment 20 with the base plate, i.e., when the sanding attachment 20 is not needed, the sanding attachment 20 is not detached from the base plate 10, and the sanding attachment 20 is not installed when the sanding attachment 20 is needed.
The front end of the base plate 10 is provided with an opening (not shown) communicating with the receiving cavity 11, and the sanding accessory 20 can be moved out of or returned back to the opening communicating with the receiving cavity 11. In other embodiments, the openings may not be provided.
In one embodiment, the sanding attachment 20 may be a finger-shaped sanding, and in other embodiments, the sanding attachment 20 may be a diamond-shaped sanding or a triangular sanding, which is not limited herein.
Referring to fig. 3-5, in one embodiment, the sanding attachment 20 is switchable between a first position and a second position;
as shown in fig. 3, when the sanding accessory 20 is at the first position, the working body of the sanding accessory 20 is accommodated in the accommodating groove 11, and the operating element 30 presses the sanding accessory 20 against the base plate 10;
as shown in fig. 5, when the sanding accessory 20 is in the second position, the working body of the sanding accessory 20 protrudes out of the accommodating groove 11, and the operating element 30 presses the sanding accessory 20 against the base plate 10;
when the sanding attachment 20 is switched between the first position and the second position, the operating member 30 releases the sanding attachment 20 from the base plate 10.
In one embodiment, when the sanding accessory 20 is in the first position, the working body of the sanding accessory 20 is accommodated in the accommodating groove 11, and the tip of the sanding accessory 20 is integrally spliced with the base plate 10, at which time the sanding accessory 20 is in a non-working state. When the sanding accessory 20 is in the second position, the working body of the sanding accessory 20 protrudes out of the containing groove 11, and at the moment, the sanding accessory 20 is in a working state, so that the sanding accessory 20 can be switched between a non-working state and a working state.
It should be understood that the first position is not a specific position in the moving path of the sanding accessory 20, which ensures that the working body of the sanding accessory 20 is received in the receiving slot 11, and the second position is not a specific position in the moving path of the sanding accessory 20, which ensures that the working body of the sanding accessory 20 protrudes out of the receiving slot 11.
Specifically, a slide rail may be disposed in the accommodating groove 11, and a sliding groove may be disposed on the sanding accessory 20 to satisfy the switching between the first position and the second position of the sanding accessory 20. In other embodiments, a sliding groove may be disposed in the receiving groove 11, and a sliding rail may be disposed on the sanding accessory 20, so as to switch the sanding accessory 20 between the first position and the second position.
Referring to fig. 2 and 4, in one embodiment, the operating member 30 includes a pressing member 31 and a switching member 32 connected to each other, when the sanding accessory 20 is switched from the first position to the second position or from the second position to the first position, the switching member 32 is operated to make the pressing member 31 release the sanding accessory 20, and when the sanding accessory 20 is in the first position or the second position, the pressing member 31 presses the sanding accessory 20 against the base plate 10.
Referring to fig. 6, in an embodiment, the operation element 30 further includes a tightening member 33, the switching member 32 includes a wrench 321 and a cam 322 connected to each other, the base plate 10 is provided with a first mounting hole 12 along the axial direction, the sanding accessory 20 is provided with a second mounting hole 21 opposite to the first mounting hole 12, the tightening member 33 passes through the first mounting hole 12 and the second mounting hole 21, one end of the tightening member 33 is rotatably connected to the cam 322, the other end of the tightening member 33 is connected to the pressing member 31, and the wrench 321 is moved to drive the cam 322 to rotate relative to the tightening member 33 to drive the tightening member 33 to move up and down, so that the pressing member 31 presses or releases the bottom of the sanding accessory 20.
In one embodiment, the wrench 321 is pulled to rotate the cam 322 to drive the tension member 33 to move, so as to drive the pressing member 31 connected to the tension member 33 to move up and down, when the pressing member 31 moves up, the pressing member 31 presses the bottom of the sanding accessory 20, so that the sanding accessory 20 can be fixed at the first position or the second position, and when the pressing member 31 moves down, the pressing member 31 presses the bottom of the sanding accessory 20, so that the sanding accessory 20 can be switched between the first position and the second position.
Specifically, in the present embodiment, the tension member 33 is a tension shaft, and the pressing member 31 is a pressing nut connected to the tension member 33.
More specifically, in the embodiment, the sanding accessory 20 includes a base frame 22 and a base pad 23 connected to the base frame 22, the second mounting hole 21 is a strip-shaped hole formed in the base frame 22, and the wrench 321 can drive the cam 322 to rotate relative to the tightening member 33 to drive the tightening member 33 to move up and down, so that the pressing member 31 presses or releases the bottom of the base frame 22 of the sanding accessory 20. At this time, the base frame 22 is positioned between the cam 322 and the pressing member 31.
Referring to fig. 1 and 2 again, when the sanding accessory 20 is at the first position and the operating element 30 is in the pressing state, the working body of the sanding accessory 20 is received in the receiving slot 11 of the base plate 10, the pressing nut abuts against the bottom of the base frame 22, and the cam 322 abuts against the top of the base plate 10 to fix the sanding accessory 20 at the first position.
Referring to fig. 3 and 4 again, when the sanding accessory 20 needs to be switched from the first position to the second position, that is, when the sanding accessory 20 needs to be switched from the non-working state to the working state, the wrench 321 is pulled upwards, the profile of the cam 322 is relaxed, at this time, the cam 322 is disengaged from the top of the base plate 10 and drives the tensioning member 33 to move downwards, and the pressing member 31 also moves downwards and relaxes the bottom of the base frame 22 of the sanding accessory 20, at this time, the sanding accessory 20 is in a relaxed state.
Referring again to fig. 5 and 6, when the working body of the sanding attachment 20 is returned from the receptacle 11 of the base plate 10, the tension member 33 is movable relative to the second mounting hole 21 so that the sanding attachment 20 is in a second, operative position.
Referring to fig. 7 and 8, when the sanding accessory 20 is in the second position, the wrench 321 is pulled downward to move the cam 322, so as to move the tension member 33, the pressing member 31 moves upward, and finally the pressing member 31 presses the bottom of the base frame 22, and the cam 322 abuts against the top of the base plate 10 to press the sanding accessory 20 in the second position, after which the sanding accessory 20 can be operated.
In one embodiment, the base plate 10 is provided with an abutment portion (not shown) provided with a recessed groove communicating with the first mounting hole 12, and the cam 322 may abut against a bottom wall of the recessed groove. When the wrench 321 is pulled, the cam 322 is driven to rotate, and when the cam 322 abuts against the bottom wall of the recess, the cam 322 is immovable relative to the base plate 10, so as to press the sanding attachment 20 against the base plate 10.
Referring to fig. 2 and 4, in other embodiments, the operating element 30 further includes a tightening member 33, the switching member 32 includes a wrench 321 and a cam 322 connected to each other, the base plate 10 is provided with a first mounting hole 12 along the axial direction, the tightening member 33 passes through the first mounting hole 12, one end of the tightening member 33 is rotatably connected to the cam 322, the other end of the tightening member 33 is connected to the pressing member 31, and the wrench 321 can drive the cam 322 to rotate relative to the tightening member 33 to drive the tightening member 33 to move up and down, so that the pressing member 31 presses or releases the top of the sanding accessory 20.
In this embodiment, the wrench 321 is pulled to drive the cam 322 to rotate, so as to drive the tensioning member 33 to move, so as to drive the pressing member 31 connected with the tensioning member 33 to move up and down, when the pressing member 31 moves up, the pressing member 31 is separated from the top of the sanding accessory 20 to loosen the sanding accessory 20, so that the sanding accessory 20 can be switched between the first position and the second position, when the pressing member 31 moves down, the pressing member 31 abuts against the top of the sanding accessory 20 to press the sanding accessory 20, so that the sanding accessory 20 can be fixed at the first position or the second position. This embodiment differs from other embodiments in that pulling the wrench 321 upward can compress the sanding attachment 20, while in other embodiments pulling the wrench 321 upward can release the sanding attachment 20.
Based on the base plate assembly, the invention also provides a sanding machine, which comprises: a housing 40; a motor 50 disposed within the housing 40; a power take-off driven by motor 50; the sander also includes a base plate assembly as in any of the embodiments described above, the base plate 10 of the base plate assembly being attached to the power take-off.
In the sanding machine provided by the embodiment of the invention, the operating piece 30 of the base plate component is arranged on the base plate 10, namely, the sanding accessory 20 and the base plate 10 are integrated into a whole through the operating piece 30, when the sanding accessory 20 needs to be used, the sanding accessory 20 is moved out of the accommodating groove 11 by loosening the sanding accessory 30 through the operating piece 30, and when the sanding accessory 20 does not need to be used, the sanding accessory 20 returns from the accommodating groove 11 through the operating piece 30, so that the sanding machine is simple to operate, convenient to carry and not easy to lose.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (9)

1. A floor assembly, comprising:
the bottom plate is provided with an accommodating groove;
the sanding accessory is at least partially accommodated in the accommodating groove and can be moved out of or returned back to the accommodating groove;
the operating piece is arranged on the bottom plate and is used for operably pressing or loosening the sanding accessory on the bottom plate;
the sanding accessory is switchable between a first position and a second position;
when the sanding accessory is located at the first position, the working main body of the sanding accessory is contained in the containing groove, and the operating piece presses the sanding accessory to the bottom plate;
when the sanding accessory is located at the second position, the working main body of the sanding accessory protrudes out of the accommodating groove, and the operating piece presses the sanding accessory to the bottom plate;
when the sanding accessory is switched between the first position and the second position, the operating piece releases the sanding accessory on the base plate.
2. The base plate assembly of claim 1, wherein the operating member includes a pressing member and a switch member coupled to each other, the switch member being operable to cause the pressing member to release the sanding attachment when the sanding attachment is switched from the first position to the second position or from the second position to the first position, the pressing member pressing the sanding attachment against the base plate when the sanding attachment is in the first position or the second position.
3. The base plate assembly of claim 2, wherein the operating member further comprises a tensioning member, the switching member comprises a wrench and a cam connected to each other, the base plate is provided with a first mounting hole along the axial direction, the tensioning member passes through the first mounting hole, one end of the tensioning member is rotatably connected to the cam, the other end of the tensioning member is connected to the pressing member, and the wrench is operated to rotate the cam relative to the tensioning member to drive the tensioning member to move up and down, so that the pressing member presses or releases the top of the sanding accessory.
4. The base plate assembly of claim 2, wherein the operating member further comprises a tensioning member, the switching member comprises a wrench and a cam connected to each other, the base plate is axially provided with a first mounting hole, the sanding accessory is provided with a second mounting hole opposite to the first mounting hole, the tensioning member passes through the first mounting hole and the second mounting hole, one end of the tensioning member is rotatably connected to the cam, the other end of the tensioning member is connected to the pressing member, and the wrench can drive the cam to rotate relative to the tensioning member to drive the tensioning member to move up and down, so that the pressing member presses or releases the bottom of the sanding accessory.
5. The floor assembly of claim 4 wherein said tension member is a tension shaft and said compression member is a compression nut coupled to said tension member.
6. The base plate assembly of claim 4, wherein the sanding accessory comprises a base frame and a base pad connected to the base frame, the second mounting hole is a strip-shaped hole formed in the base frame, and the cam is driven to rotate relative to the tensioning member by pulling the wrench, so as to drive the tensioning member to move up and down, so that the pressing member presses or releases the bottom of the base frame of the sanding accessory.
7. A floor assembly according to claim 3 or 4, wherein the floor is provided with an abutment portion provided with a recessed slot communicating with the first mounting hole, the cam being adapted to abut a bottom wall of the recessed slot.
8. The base plate assembly of claim 1, wherein the front end of the base plate has an opening in communication with the pocket, the sanding attachment being removable from and returnable to the opening in communication with the pocket.
9. A sander, comprising:
a housing;
a motor disposed within the housing;
a power output driven by the motor;
the sander further comprising the shoe assembly of any of claims 1-8, wherein the shoe of the shoe assembly is attached to the power take-off.
CN201710862149.4A 2017-09-21 2017-09-21 Bottom plate subassembly and grinder Active CN109531312B (en)

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CN201710862149.4A CN109531312B (en) 2017-09-21 2017-09-21 Bottom plate subassembly and grinder

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Application Number Priority Date Filing Date Title
CN201710862149.4A CN109531312B (en) 2017-09-21 2017-09-21 Bottom plate subassembly and grinder

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CN109531312A CN109531312A (en) 2019-03-29
CN109531312B true CN109531312B (en) 2020-06-19

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3620263B1 (en) * 2018-09-05 2022-11-09 Guido Valentini Backing pad, orbital sander or polisher with such a backing pad, and sheet-like sanding or polishing member for releasable attachment to such a backing pad

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Publication number Priority date Publication date Assignee Title
EP1662629A2 (en) * 2004-11-30 2006-05-31 Airbus Deutschland GmbH Holder and method for fixing lines on light-weight construction elements of transport means, in particular on sandwich panels of aeroplanes
JP2008284657A (en) * 2007-05-18 2008-11-27 Makita Corp Sander
JP2014212050A (en) * 2013-04-19 2014-11-13 クロイ電機株式会社 Lighting device
CN104608034A (en) * 2015-01-23 2015-05-13 常州赛迪工具有限公司 360-degree rotating bottom plate for self-suction triangular palm sanding machine
CN105150092A (en) * 2014-06-10 2015-12-16 南京德朔实业有限公司 Base plate suitable for sander
CN205734299U (en) * 2016-01-27 2016-11-30 苏州宝时得电动工具有限公司 Sanding adnexa and sander

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1662629A2 (en) * 2004-11-30 2006-05-31 Airbus Deutschland GmbH Holder and method for fixing lines on light-weight construction elements of transport means, in particular on sandwich panels of aeroplanes
JP2008284657A (en) * 2007-05-18 2008-11-27 Makita Corp Sander
JP2014212050A (en) * 2013-04-19 2014-11-13 クロイ電機株式会社 Lighting device
CN105150092A (en) * 2014-06-10 2015-12-16 南京德朔实业有限公司 Base plate suitable for sander
CN104608034A (en) * 2015-01-23 2015-05-13 常州赛迪工具有限公司 360-degree rotating bottom plate for self-suction triangular palm sanding machine
CN205734299U (en) * 2016-01-27 2016-11-30 苏州宝时得电动工具有限公司 Sanding adnexa and sander

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