CN106466798A - Multifunctional sander external member - Google Patents
Multifunctional sander external member Download PDFInfo
- Publication number
- CN106466798A CN106466798A CN201610694419.0A CN201610694419A CN106466798A CN 106466798 A CN106466798 A CN 106466798A CN 201610694419 A CN201610694419 A CN 201610694419A CN 106466798 A CN106466798 A CN 106466798A
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- CN
- China
- Prior art keywords
- sander
- sand milling
- adnexa
- external member
- paragraph
- 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.)
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- 239000004576 sand Substances 0.000 claims description 106
- 238000003801 milling Methods 0.000 claims description 98
- 230000000295 complement effect Effects 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 description 11
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 244000137852 Petrea volubilis Species 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006396 nitration reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 239000002023 wood Substances 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
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/04—Portable grinding machines, e.g. hand-guided; Accessories therefor with oscillating 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- 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
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/003—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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/04—Protective covers for the grinding wheel
- B24B55/05—Protective covers for the grinding wheel specially designed for portable grinding machines
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/04—Protective covers for the grinding wheel
- B24B55/05—Protective covers for the grinding wheel specially designed for portable grinding machines
- B24B55/052—Protective covers for the grinding wheel specially designed for portable grinding machines with rotating tools
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/04—Protective covers for the grinding wheel
- B24B55/05—Protective covers for the grinding wheel specially designed for portable grinding machines
- B24B55/055—Protective covers for the grinding wheel specially designed for portable grinding machines with oscillating tools
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
- B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
- B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
- B24B55/102—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with rotating tools
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
- B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
- B24B55/105—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with oscillating tools
-
- 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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
- B24D9/08—Circular back-plates for carrying flexible material
-
- 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
- B25F5/02—Construction of casings, bodies or handles
Abstract
A multifunctional sander and a multifunctional sander kit for sanding accessories. The multifunctional sander comprises a shell, a motor and a driving shaft, wherein the motor is positioned in the shell, and the driving shaft is driven by the motor and protrudes out of the shell. One end of the drive shaft is adapted to allow the sanding pad to be attached thereto. The housing also includes an interface adjacent the end of the drive shaft to which the sanding pad is attached. The sanding accessory is adapted to be removably mounted to the multifunction sander by connecting the sanding accessory to the interface. When the sanding attachment and sanding pad are installed on the multifunction sander, the sanding attachment at least partially covers the drive shaft or sanding pad. By virtue of the interchangeable design of the sander attachment, the same sander can be configured on a flexible basis for accomplishing different types of tasks.
Description
Technical field
The present invention relates to electronic electric instrument, especially for the electric tool carrying out flattened surface by friction.
Background technology
Sander generally uses in various applications, such as interior decoration and materials processing, and it is ground using sand paper
Flat surface.Sander has the device of attached sand paper, and (paper can adhere to or be otherwise fixedly secured to the sand above it
Mill lining pad) and move rapidly the mechanism of the sand paper being contained in housing.There are many different types of electronic electric sanders respectively
For different purposes.For example, when sand paper carries out random orbit friction fine sand milling or when little material needs to be moved
Except when, orbital sander is used.On the other hand, dry wall sander uses on dry wall, and generally focuses on dust-proof setting
Meter, to prevent to pollute the dust of environment in a large number.
But, it was that the sander of different purpose manufactures is designed respectively and sells in the past.For example, existing track
Sander and dry wall sander are commercially two kinds of products, and user has to buy two equipment.Orbital sander and dry wall
Sander can not replace use.This is because traditional orbital sander is unsuitable to apply on dry wall sand milling, otherwise dry wall dust
Sander will be damaged and dust will be diffused in surrounding easily, this can lead to the infringement of user health.
Content of the invention
According to above-mentioned background technology, it is an object of the invention to provide a kind of sander of replacement, it eliminates or at least alleviates
Above-mentioned technical problem.
Above-mentioned purpose is realized by the combinations of features of independent claims；Dependent claims also disclose the excellent of the present invention
Select embodiment.
Those skilled in the art will obtain other objects of the present invention from following explanation.Therefore, above-mentioned purpose statement
And exhaustive and only some in numerous purposes to illustrate the invention.
Therefore, in one aspect, the present invention is the multifunction sander external member comprising multifunction sander and sand milling adnexa.
Multifunction sander comprises housing, the motor that motor is located in housing, and by Motor drive and protrudes from the driving shaft of housing.
One end of driving shaft is adapted to permission sand milling liner to connected.Housing also comprises to be adjacent to connecting with sand milling liner of driving shaft
The interface at the end connecing.Sand milling adnexa be adapted to by connect sand milling adnexa be releasably attached to multifunction sander to interface
On.When sand milling adnexa and sand milling liner are installed on multifunction sander, sand milling adnexa covers driving shaft at least in part
Or sand milling liner.
Preferably, housing also includes the cylindrical part at the end being connected with sand milling liner of neighbouring driving shaft；Interface is joined
Put on the periphery of cylindrical part.
More preferably, sand milling adnexa selects from the group being made up of random orbit (RO) adnexa and dry wall adnexa.
In a modification, when sand milling adnexa and sand milling liner are installed on multifunction sander, random orbit is attached
Part is formed a part for cover sand mill lining pad.
Preferably, random orbit adnexa includes the first paragraph with generally circular shape；And have generally round
The second segment of arc shape.When sand milling adnexa and sand milling liner are installed on multifunction sander, first paragraph and second segment are fitted
Ying Yu is connected to each other in connected head-to-tail mode, along the circumferential direction to encapsulate at least a portion of sand milling liner.
More preferably, each of first paragraph and second segment all have first end and the second end；The first of first paragraph
End is connectable to the first end of second segment.Second end of first paragraph is connectable to the second end of second segment.
In one embodiment, the first end of first paragraph can connect the first end of second segment via pin articulated structure.
In another embodiment, the second end of first paragraph can be connected to the second end of second segment via door bolt.
In one embodiment, interface is formed in the first geometrical pattern on the periphery of cylindrical part.First
Section and second segment comprise second geometrical pattern complementary with the first geometrical pattern, and first paragraph and second segment are adapted to and are connected to whereby
Interface.
Preferably, the first geometrical pattern and the second geometrical pattern comprise circumferentially extending groove and projection.
More preferably, the second geometrical pattern includes at least one projection extending inwardly to sand milling pad centers.
Most preferably, the second geometrical pattern comprises multiple projections, and the degree that it extends internally is different, or it has edge
The different span of circumferencial direction.
In a modification, when sand milling adnexa and sand milling liner are installed on multifunction sander, in ledge
One be placed between lower housing portion part and sand milling liner.
According to another modification, when sand milling adnexa and sand milling liner are installed on multifunction sander, dry wall adnexa
It is formed sand milling liner in a circumferential direction is completely covered.
Preferably, dry wall adnexa also comprises edge brush, and it is completely covered sand milling liner in a circumferential direction.
More preferably, along the axis direction of driving shaft, compared to sand milling liner, edge brush has larger size.
In one embodiment, edge brush comprises nylon bar brush.
According to a modification, dry wall adnexa also includes the first paragraph with generally circular shape, has generally circular arc
The second segment of shape；And there is the 3rd section of generally circular shape.When sand milling adnexa and sand milling liner are installed to many work(
Can on sander when, first paragraph, second segment and the 3rd section are adapted to and are connected to each other in connected head-to-tail mode, so that in circumference side
Cover sand mill lining pad fully up.
Preferably, at least two in first paragraph, second segment and the 3rd section are via pin articulated structure or hook tabs structure phase
Connect.
According to another modification, interface is formed in the first geometrical pattern on the circumferential surface of cylindrical part.First
Section, second segment and the 3rd section comprise second geometrical pattern complementary with the first geometrical pattern, first paragraph, second segment and the 3rd whereby
Section is adapted to and is connected to interface.
Preferably, the first geometrical pattern and the second geometrical pattern comprise circumferentially extending groove and projection.
More preferably, the second geometrical pattern comprises at least one projection extending inward into sand milling pad centers.
Most preferably, the second geometrical pattern comprises multiple projections, and the degree that it extends internally is different, or it has edge
The different span of circumferencial direction.
In a modification, sand milling liner has truncated cone shape.
In another modification, sand milling liner has polygonal shape of cross section.
Preferably, sand milling liner has the shape of cross section of rectangle.
The present invention has many advantages, and one of most obvious of which advantage is that the multifunction sander that the present invention provides makes
Single abrasive machine can be used together with more than one optional accessory.The replaceable design of multifunction sander allows to use
Family passes through to replace/be attached/and unload bottom part its sander is transformed to dry wall sander or in turn from orbital sander
Enter line translation.In " orbital sander pattern ", sander can be used for sanding wood surface etc. as normal sander.?
In " dry wall sander pattern ", there is band brush around sand milling liner, it can help prevent dust recycling in environment.Such set
Meter is particularly suitable for the sander operation on dry wall with connecting with suction source (for example, vacuum source).
It is a further advantage of the invention that the expense that user obtains sander for a variety of purposes can reduce.User
It is not necessarily different purposes (as dry wall sand milling and track sand milling) and buy two independent abrasive machines.On the contrary, user is permissible
Need to buy random orbit adnexa, dry wall adnexa or all two adnexaes according to oneself, multi-functional for installation into identical
On abrasive machine.Other types adnexa in addition to random orbit adnexa and dry wall adnexa can also design using in Multifunctional earthenware
On ray machine.From the perspective of user, they do not need to buy special dry wall sander for dry wall operation.Additionally, because
By configuring single abrasive machine there is multiple, optional adnexa, the weight of sanding suite of the present invention and taking up room
It is significantly less than two independent abrasive machines, so storage and to transport this sander more easy.
Brief description
The aforesaid and other feature of the present invention be will be apparent from by the explanation of preferred embodiment below, preferably
The explanation of embodiment combines accompanying drawing and is given by way of example, wherein accompanying drawing：
Fig. 1 is the perspective view of multifunction sander according to an embodiment of the invention, and it is fitted without any adnexa.
Fig. 2 is the perspective view of the multifunction sander of Fig. 1 of another one angle.
Fig. 3 is the perspective view of the multifunction sander of the Fig. 1 changing an angle again, and wherein sand milling liner takes from sander
Under.
Fig. 4 is according to one embodiment of present invention, be mounted with Fig. 1 of random orbit adnexa multifunction sander saturating
View.
Fig. 5 is the perspective view of the multifunction sander with random orbit adnexa of Fig. 4 of another one angle.
Fig. 6 illustrates the multifunction sander of Fig. 4, and wherein random orbit adnexa is dismantled on sander and taken off.
Fig. 7 is the profile of the multifunction sander with random orbit adnexa of Fig. 4.
Fig. 8 a to 8d illustrates the random orbit adnexa shown in installation diagram 4-7 to the step of multifunction sander.
Fig. 9 is according to one embodiment of present invention, is mounted with the perspective of the multifunction sander of Fig. 1 of dry wall adnexa
Figure.
Figure 10 is the perspective view of the multifunction sander with dry wall adnexa of Fig. 9 of another one angle.
Figure 11 illustrates the multifunction sander of Fig. 9, and wherein dry wall adnexa is dismantled on sander and taken off.
Figure 12 is the profile of the multifunction sander with dry wall adnexa of Fig. 9.
Figure 13 a to 13f illustrates the dry wall adnexa shown in installation diagram 9-12 to the step of multifunction sander.
In the accompanying drawings, run through several embodiment as herein described, identical numeral represents identical part.
Preferred embodiment explanation is bright
In the following claims and in the preceding description of the present invention, unless due to clear and definite language or necessary
Hint context requires otherwise, and otherwise word " inclusion " and its variant are used in the sense that a containing, that is, illustrate described
The presence of feature, but it is not excluded for the presence of other features or addition in various embodiments of the present invention.
Term used herein such as " level ", " vertical ", " upwards ", " downward ", " top ", " lower section " and similar art
Language be by describe the present invention its normal use in position for the purpose of it is no intended to limit the invention to any specifically fixed
Position.
Referring now to Fig. 1 to 2, the first embodiment of the present invention is multifunction sander, and it can install various adnexaes (not
Illustrate), to realize different functions.Multifunction sander 20 includes a housing, and this housing is by upper member 24, middle section
32 and lower member 26 form.Upper member 24 has generally drop shape, and is suitable for user's gripping to manipulate many
Function sander 20.Middle section 32 and lower member 26 all have the cross section of circle in horizontal plane, and middle section 32 will
Upper member 24 and lower member 26 link together.In the lower end of lower member 26, there is detachably connected sand milling liner
34, it has truncated cone shape.Sand milling liner 34 is used for attaching the sand paper (not shown) for sanding operation.There is a motor
(not shown) is located in housing, is especially accommodated in middle section 32 and the inner space of lower member 26.Also has a master
Moving axis (not shown) by Motor drive and protrudes from housing for connecting sand milling liner 34 to the end of driving shaft.Housing
Lower member 26 is also configured with air vent 38, and it is adapted to and is connected to adapter 30.Adapter 30 is another away from air vent 38
One end is adapted to and is connected to external suction source, such as vacuum source, thus, as those skilled in the art will understand that, take out
Inhale the dust producing during sanding operation.
Additionally, the housing of multifunction sander 20 is also included in lower member 26 and is adjacent to the connecing of end of driving shaft
Mouthful, sand milling liner 34 is connected to this end of driving shaft.This interface is used for connecting various sand milling adnexaes, and (these adnexaes will be below
Described in detail by embodiment) execute different tasks to multifunction sander 20.As shown in Fig. 2 and Fig. 3, this interface comprises
At least one groove 42 and a stop surface 38, groove 42 configures on the marginal portion 36 of lower member 26 and prolongs in the circumferential direction
Stretch, stop surface 38 and marginal portion 36 angulation.The raised edges 48 also having a circular are formed at lower member 26
On.Groove 42, marginal portion 36, stop surface 40 and raised edges 48 are parts for the first geometrical pattern, this geometrical pattern shape
Become the interface on sander housing.
In figure 3, sand milling liner 44 is shown as taking off from multifunction sander 20, because sand milling liner 44 is suitable to lead to
Cross screw and be installed to sander 20.There is the symmetrically formation around sand milling liner 44 for four through holes 46.Correspondingly, in sand
One pad socket 50 is arranged at the bottom of ray machine 20, and it is connected drivably on the driving shaft 20 of sander.Also there are four through holes 51
Be formed at pad socket 50 on, thus when through hole 51 and 46 point-blank when, sand milling liner 34 can use screw (not shown)
It is fixed on pad socket 50 through through hole 51 and 46.In addition, being on sand milling liner 34 but radially to remove in through hole 46 outside
Dirt hole 44, the dust producing during sanding operation can pass through dedusting hole 44 with the air-flow that suction source produces.
Fig. 4 to 5 shows that above-mentioned multifunction sander is installed on sander with random orbit (RO) adnexa.Sand milling serves as a contrast
Pad 34 is also mounted in the sander illustrating.Random orbit adnexa includes first paragraph 52 and second segment 54.First paragraph 52 and
Two-stage nitration 54 is generally arcuate in shape shape, and is configured in connected head-to-tail mode, and that is, each end of first paragraph 52 is to connect
To an end of second segment 54 so that first paragraph 52 and second segment 54 are along the circumferential direction adjacent to each other.First paragraph 52 and
Two-stage nitration 54 forms a complete ring together.A door bolt is also had to connect one end of first paragraph 52 and one end of second segment 54.As figure
Shown in, random orbit adnexa is completely covered sand milling liner 34 in a circumferential direction, but vertically only partially covers
Sand milling liner 34.Particularly, the skirt being made up of the two independent parts each extending over out from first paragraph 52 and second segment 54
58 parts being arranged to vertically (i.e. the axis direction of sander driving shaft) only cover sand mill lining pad 34.
Go to Fig. 6, random orbit adnexa, takes off in its disassembly status and from sander 20, is illustrated to expose installation
Sand milling liner 34 on sander 20.Each of first paragraph 52 and second segment 54 are all semi-circular shapes, and it is collectively forming one
Individual complete ring.On first paragraph 52, there is a stop surface 60, it is complementary with the stop surface 40 on sander 20.In first paragraph
52 and second segment 54 on the first projection 71, the second projection 72 and the 3rd projection 66 that have all been formed, all three projection all edges
The radial direction of first paragraph 52 and second segment 54 extends internally.However, the first projection 71, the second projection 72 and the 3rd projection 66 edge
The span of circumferencial direction is different.First projection 71 supplies the groove 42 on previously described sander housing, and has
Minimum span along the circumferential direction.Second projection 72 is adapted to and is inserted into raised edges 48 (not shown, referring to Fig. 3) and sander
Between another circular surface of housing.Compared to the first projection 71, the second projection 72 has along the circumferential direction larger span.
3rd projection 66 is adapted in the space between the lower member being inserted into sander 20 and sand milling liner 34.Second projection 72 is real
Form a complete ring, the 3rd projection 66 is also equally to actually form a complete ring on border.First projection 71, second
Projection 72 and the 3rd projection 66 are parts for the second geometrical pattern, and it is designed to supplement above-mentioned first geometrical pattern to connect
Random orbit adnexa (including first paragraph 52 and second segment 54) is on the interface of sander housing.
Each of first paragraph 52 and second segment 54 all have first end and the second end, as shown in Figure 6.In first paragraph 52
First end, have the knuckle (not shown) of formation, it is configured to receive the pin 68 being formed in the first end of second segment 54
To be pivotally connected to the first end of first paragraph 52 and the first end of second segment 54.In the other end, above-mentioned door bolt 56 comprises hook 62 He
Concave surface 64, hook 62 is pivotally connected to the second end of first paragraph 52, and concave surface 64 is formed on the second end of second segment 54, its adaptation
In gripper hook 62, thus closing door bolt 56.
Fig. 7 illustrates the internal structure of above-mentioned sander, and it is provided with sand milling liner 34 and random orbit adnexa.Can see
Arrive, motor 76 is connected to driving shaft 74, be connected drivably to sand milling liner 34 in the end of junction driving shaft 74.One
The first paragraph of random orbit adnexa at end and second segment are connected by pin 68 and knuckle 70, pass through door bolt 56 in the other end and are connected
Connect.In each of first paragraph and second segment, there are three the first parallel projections 71 of formation, the second projection 72 and the 3rd prominent
Play 66.As described above, their completion mating shapes corresponding with the interface on sander housing are thus securely but removable
Fix random track accessories with unloading on sander housing.Random orbit adnexa also comprises skirt 58, and it is in vertical direction only
Partly cover sand mill lining pad 34.
Turning now to the installation of the random orbit adnexa of the said equipment, Fig. 8 a to 8d shows that how user appoints not using
In the case of what external tool, random orbit adnexa is installed to the sander according to the present invention.From being only provided with sand milling liner 34
Multifunction sander 20 start, as shown in Figure 8 a, by alignment and along arrow 78 direction towards sander housing bottom portion
Part promotes the first paragraph 52 of random orbit adnexa, and user connects the first paragraph 52 of random orbit adnexa first.In the process, on
The corresponding part of the groove on first paragraph 52 stated and projection and each of which on the interface of sander 20 matches so that first
Section 52 is fitted in precisely on precalculated position.Then, as shown in Figure 8 b, by the direction shown in along arrow 80 towards sanding casing
Body moves second segment 54, and the direction shown in along arrow 69 is downwardly into the first end entrance second segment 54 that pin 68 arrives first paragraph 52
First end on knuckle 70 in, user connect the first end of first end and the second segment 54 of first paragraph 52 to together with.Then
Second segment 54 is connected to first paragraph 52 on a point and can pivot with respect to pin 68.Next, as shown in Figure 8 c, by enclosing
Around the rotation of above-mentioned pin articulated structure, user closes second segment 54 so that second segment 54 moves along the direction of rotation that arrow 82 indicates
And final plant closure mates completely in the lower member of sander housing, wherein first paragraph 52 forms one together with second segment 54
Individual complete ring.Note, as the situation of first paragraph 52, as described above, the second geometrical pattern on second segment 54 is also supplied
The first geometrical pattern on the interface of sander housing, with securely but be removably secured random orbit adnexa to sanding casing
Body.Finally, as shown in figure 8d, the direction that user indicates along arrow 84 close door bolt 56 with securely by the second end of first paragraph 52 and
Second end of second segment 54 links together, thus completing to install random orbit adnexa on sander.
Fig. 9 to 10 illustrates above-mentioned multifunction sander, is installed on sander with drywall panel adnexa.Sand milling liner 34
It is installed on the sander of diagram.Dry wall adnexa includes first paragraph 152, second segment 154 and the 3rd section 153.First paragraph 152,
Second segment 154 and the 3rd section 153 are configured in connected head-to-tail mode, therefore first paragraph 152, second segment 154 and the 3rd section of 153 edges
Circumferencial direction is adjacent to each other.First paragraph 152, second segment 154 form a complete ring together with the 3rd section 153.It is noted, however, that
First paragraph 152, second segment 154 are possible to close this ring in itself because they are adapted to being connected to each other two ends, but only by
The structure of first paragraph 152 and second segment 154 formation comprises a recess, and this recess will be supplied by the 3rd section 153, to form one
Individual complete round-shaped.
The each two of first paragraph 152, second segment 154 and the 3rd section 153 adjoins and is connected with two types between end.The
A kind of connection type is that pin is articulated and connected, and is made up of pin 168 and knuckle 170, the pin similar to as described before is hinged.Second
Connection type is hook tabs structure 157, and it will be described below in detail.As illustrated, dry wall adnexa is not only complete in circumferencial direction
Cover sand mill lining pad 34, and sand milling liner 34 is vertically also completely covered by configuring edge brush 186.Compared to brush
186 edge be extends in the vertical direction out at least with sand milling liner 34 identical distance, and when sander 20 be placed on flat
When on smooth working surface, the edge directly contact working surface of brush 186.
Go to Figure 11, dry wall adnexa, takes off in its disassembly status and from sander 20, is illustrated to be arranged on sand to expose
Sand milling liner 34 on ray machine 20.Each of first paragraph 152 and second segment 154 are all semi-circular shapes.As mentioned above although the
One section 152 and second segment 154 itself can form a complete ring, but have a recess in such structure being formed,
Must install, to form a complete structure for therefore the 3rd section 153.Particularly, first paragraph 152 and second segment 154 are only installed
Lead to edge brush to be present in a part for circumferencial direction, and only together with the 3rd section 153, just can make a full circle edge
Brush.On the 3rd section 153, there is a stop surface 160, it is complementary to the stop surface 40 on sander 20.In first paragraph 52 and
On two-stage nitration 54, there is the second projection 172 of formation.On the 3rd section 153, there are the first projection 171 and second projection of formation
172.First projection 171 and the second projection 172 are all inside along the radial direction of first paragraph 152, the 3rd section 153 and second segment 154
Extend.However, the first projection 171 and the second projection 172 span along the circumferential direction is different.On the 3rd section 153
First projection 171 supplies the groove 42 of the sander housing describing before, and has less span along the circumferential direction.The
Two projections 172 are adapted to another the circular table being inserted in raised edges 48 (not shown, referring to Fig. 3) and sander housing
Between face.Compared to the first projection 171, the second projection 172 has larger span along the circumferential direction.Second projection 172 is real
One complete ring is formed on border.First projection 171 and the second projection 172 are parts for the second geometrical pattern, and it is designed
For supplementing above-mentioned first geometrical pattern to connect dry wall adnexa (including first paragraph 152 and second segment 154) to sander housing
Interface.
As shown in figure 11, each in first paragraph 152, second segment 154 and the 3rd section 153 has first end and second
End.They are also substantially the shape of arc.In the first end of first paragraph 152, there are the knuckle (not shown) of formation, its quilt
Be configured to receive the pin 168 being formed in the first end of second segment 154, thus be pivotally connected to first paragraph 152 first end and
The first end of second segment 154.In the other end, above-mentioned door bolt 156 includes hook 162 and concave surface 164, and hook 162 is pivotally connected to first
Second end of section 152, concave surface 164 is formed at the second end of second segment 154, and this concave surface is adapted to gripper hook 162, thus closing door bolt
156.By this way, first paragraph 152 and second segment 154 can be connected in headtotail mode.Additionally, the 3rd section 153 is provided with
Hook tabs structure, is used for being connected to first paragraph 152 and second segment 154.On the 3rd section 153 of two ends, there is the fin 161 of formation,
It comprises little perforation.The corresponding hook 159 of formation is also had on first paragraph 152 and second segment 154, for joint fastener 161.Note
Meaning, hook 159 is not on the second end of above-mentioned first paragraph 152 and second segment 154, and on the contrary, they are placed on away from first paragraph
152 or second segment 154 the preset distance at the second end at so that the circumference between hook 159 can accommodate the 3rd section to spacing
153.
Figure 12 illustrates that above-mentioned sander carries the internal structure of the sand milling liner 34 installed and dry wall adnexa.People can see
Arrive, motor 76 is connected to driving shaft 74, be connected drivably to sand milling liner 34 in the end of junction driving shaft 74.One
The first paragraph of dry wall adnexa at end and second segment pass through pin 168 and knuckle 170 and are connected, in the other end by fastening 156 connections with a bolt or latch.?
On each of first paragraph and second segment, there is the second projection 172 of formation.Additionally, having the first of formation on the 3rd section 153
Projection 171.First projection 171 and the second projection 172 the corresponding of interface on above-mentioned sander housing supply shape phase
Join thus securely but be removably secured dry wall adnexa to sander housing.Due in first paragraph 152, second segment 154 and
On each of three section 153, have an edge brush of connection, three sections of edge brushes that a full circle is provided together, with prevent dust from
Open sanding operation region.Edge brush is preferably nylon tape brush.
Turning now to the installation of the dry wall adnexa of described equipment, Figure 13 a to 13d show user how do not use any
Dry wall adnexa is installed to the sander according to the present invention in the case of external tool.From being only provided with the multi-functional of sand milling liner 34
Sander 20 starts, as depicted in fig. 13 a, by alignment and along arrow 178 direction towards sander housing lower member promote
The first paragraph 152 of dry wall adnexa, user connects the first paragraph 152 of dry wall adnexa first.In the process, above-mentioned first paragraph
Groove on 152 and projection are matched so that first paragraph 152 is smart with the corresponding part of each of which on the interface of sander 20
Really install on a predetermined position.Then, as illustrated in fig. 13b, moved towards sander housing by the direction shown in along arrow 180
Second segment 154, and the direction shown in along arrow 169 is downwardly into the first end entrance second segment 154 that pin 168 arrives first paragraph 152
First end on knuckle 170 in, user connect the first end of first end and the second segment 154 of first paragraph 152 to together with.So
Second segment 154 is connected to first paragraph 152 on a point and can pivot with respect to pin 168 afterwards.Next, as shown in figure 13 c,
By around the rotation of above-mentioned pin articulated structure, user closes second segment 154 so that the rotation that indicates along arrow 182 of second segment 154
Direction is moved and final plant closure mates completely in the lower member of sander housing.The direction that user indicates along arrow 184
Close door bolt 156 securely second end at the second end of first paragraph 152 and second segment 154 to link together.Note, as first
The situation of section 152 is the same, as described above, the second geometrical pattern on second segment 154 is also supplied on the interface of sander housing
First geometrical pattern, with securely but be removably secured dry wall adnexa to sander housing.Then, as shown in figure 13d, pass through
Along arrow 163 instruction direction by the 3rd section of 153 low portion being assembled to sander housing, the 3rd section 153 is installed by user
To on sander housing.In the process, by the fin 161 on the 3rd section 153 one end being locked onto the hook of first paragraph 152
On 159, the 3rd section 153 one end is fixed on first paragraph 152.In next step shown in Figure 13 e, by by the 3rd section
Fin 161 on 153 other end locks onto on the hook 159 of second segment 154, and user fixes the 3rd section 153 in a similar manner
The other end.Finally, shown as in Figure 13 f, the installation of dry wall adnexa.
So, all explanation completes the one exemplary embodiment of the present invention.Although illustrating to be directed to specific embodiment, ability
The technical staff in domain understands that the present invention can be implemented according to the change of these details.Therefore the present invention should not be explained
For being limited to embodiment set forth herein.
Although explaining in detail and the explanation present invention in accompanying drawing and explanation above, these explainations and explanation will be recognized
For being illustrative and be not restrictive it should be understood that merely exemplary embodiment has been illustrated and has illustrated, but these enforcements
Example simultaneously limits the scope of the present invention never in any form.It is understood that herein described any feature can be with any reality
Apply example to be used together.The embodiment of illustrative is not mutually exclusive or repels with other embodiment not enumerated herein.Therefore, originally
Invention additionally provides embodiment, and it comprises the combination of one or more above-mentioned illustrative embodiment.Invention as described herein
Modifications and variations can carry out under the premise without departing from the spirit and scope of the present invention, therefore, such as claim instruction,
Restriction only in this way should be observed.
For example although sand milling liner illustrated above has circular cross sectional shape, but this is not construed as this
The restriction of invention.Those skilled in the art's technology will be appreciated that the sand milling liner of other shapes (for example in this field all
It is common triangle or rectangular) can also be used in conjunction with the sand milling adnexa that the present invention provides.
In addition, though being used for aliging and fix the concrete geometric graph of the interface to sander lower housing portion part for the sand milling adnexa
Case elaborates in a preferred embodiment, it is to be understood that there may be other types of structure to be used for installing sand milling adnexa.Close
In the present invention Important Thought be on same abrasive machine execute different task sand milling adnexa design for disassembly, with
And the mode (including the quantity of section that adnexa has) of this adnexa is installed can be changed according to different requirement of different application.
Claims (26)
1. a kind of multifunction sander external member, including：
A) multifunction sander, this multifunction sander includes housing, the motor being located in described housing and driving shaft；Institute
State driving shaft and by described Motor drive and protrude from described housing；One end of described driving shaft be adapted to permission sand milling liner and its
Connect；Wherein, described housing also includes the interface at the adjacent described end with described driving shaft；And
B) sand milling adnexa, is suitable to by being connected to described interface and being releasably attached to described multi-functional this sand milling adnexa
Sander；When described sand milling adnexa and described sand milling liner are installed on described multifunction sander, described sand milling adnexa
Cover described driving shaft or described sand milling liner at least in part.
2., according to the multifunction sander external member described in claim 1, wherein said housing also includes adjoining described driving shaft
The cylindrical part at described end；Described interface is configured on the periphery of described cylindrical portions.
3. according to the multifunction sander external member described in claim 2, wherein said sand milling adnexa from by random orbit adnexa and
Select in the group of dry wall adnexa composition.
4. according to the multifunction sander external member described in claim 3, wherein when described sand milling adnexa and described sand milling liner quilt
When being installed on described multifunction sander, described random orbit adnexa is formed only to cover one of described sand milling liner
Point.
5., according to the multifunction sander external member described in claim 4, wherein said random orbit adnexa also includes：
A) there is the first paragraph of generally circular shape；With
B) there is the second segment of generally circular shape；
Wherein, when described sand milling adnexa and described sand milling liner are installed on described multifunction sander, described first paragraph
It is adapted to described second segment and is connected to each other in connected head-to-tail mode, circumferentially to surround the one of at least described sand milling liner
Part.
6. according to the multifunction sander external member described in claim 5, each in wherein said first paragraph and described second segment
Individual all have first end and the second end；It is connectable to described the of described second segment described in the described first end of described first paragraph
One end；Second end of described first paragraph is connectable to described second end of described second segment.
7., according to the multifunction sander external member described in claim 6, the described first end of wherein said first paragraph can be via
Pin articulated structure is connected to the described first end of described second segment.
8., according to the multifunction sander external member described in claim 6, described second end of wherein said first paragraph can be via
Door bolt is connected to described second end of described second segment.
9. according to the multifunction sander external member described in any one of claim 5 to 8 it is characterised in that described interface is
Form the first geometrical pattern on the described periphery of described cylindrical part；Described first paragraph and described second segment include second
Geometrical pattern, described second geometrical pattern is complementary with described first geometrical pattern, and described whereby first paragraph and described second segment are fitted
Ying Yu is connected to described interface.
10. according to the multifunction sander external member described in claim 9, wherein said first and second geometrical patterns include along
Groove and projection that circumferencial direction extends.
11. include extending internally according to the multifunction sander external member described in claim 10, wherein said second geometrical pattern
At least one projection to described sand milling pad centers.
12. include multiple projections according to the multifunction sander external member described in claim 11, wherein said second geometrical pattern,
The degree that it extends internally is different, or it has different spans along described circumferencial direction.
13. according to the multifunction sander external member described in claim 12, wherein when described sand milling adnexa and described sand milling liner
When being installed on described multifunction sander, a described projection is placed on the lower member of described housing and described sand milling
Between liner.
14. according to the multifunction sander external member described in claim 3, wherein when described sand milling adnexa and described sand milling liner quilt
When being installed on described multifunction sander, described dry wall adnexa is formed described sand milling lining is completely covered in a circumferential direction
Pad.
15. also include edge brush according to the multifunction sander external member described in claim 14, wherein said dry wall adnexa, its
Described sand milling liner is fully covered on described circumferencial direction.
16. according to the multifunction sander external member described in claim 15, wherein along the axis direction of described driving shaft, with respect to
For described sand milling liner, described edge brush has larger size.
17. include nylon bar brush according to the multifunction sander external member described in claim 15, wherein said edge brush.
18. also include according to the multifunction sander external member described in claim 15, wherein said dry wall adnexa：
A) there is the first paragraph of generally circular shape；
B) there is the second segment of generally circular shape；With
C) there is the 3rd section of generally circular shape；
Wherein, when described sand milling adnexa and described sand milling liner are installed on described multifunction sander, described first paragraph,
Described second segment and described 3rd section are adapted to and are connected to each other in connected head-to-tail mode, to be completely covered in a circumferential direction
Described sand milling liner.
19. according to the multifunction sander external member described in claim 18, wherein said first paragraph, described second segment and described the
In three sections at least two are connected with each other via pin articulated structure or hook tabs structure.
20. according to the multifunction sander external member described in any one of claim 18 and 19, and wherein said interface is to be formed
The first geometrical pattern on the described periphery of described column part；Described first paragraph, described second segment and described 3rd section
Including second geometrical pattern complementary with described first geometrical pattern, described whereby first paragraph, described second segment and the described 3rd
Section is adapted to and is connected to described interface.
21. include edge according to the multifunction sander external member described in claim 20, wherein said first and second geometrical patterns
Groove and the projection of circumferencial direction extension.
22. include extending internally according to the multifunction sander external member described in claim 21, wherein said second geometrical pattern
At least one projection to the center of described sand milling liner.
23. include multiple projections according to the multifunction sander external member described in claim 22, wherein said second geometrical pattern,
The degree that it extends internally is different, or it has different spans along described circumferencial direction.
24. have according to the multifunction sander external member described in any one of aforementioned claim, wherein said sand milling liner
Truncated cone shape.
25. have according to the multifunction sander external member described in any one of claim 1 to 23, wherein said sand milling liner
Polygonal shape of cross section.
26. have the cross section of rectangle according to the multifunction sander external member described in claim 25, wherein said sand milling liner
Shape.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HK151080709 | 2015-08-20 | ||
| HK15108070 | 2015-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106466798A true CN106466798A (en) | 2017-03-01 |
Family
ID=56740135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610694419.0A Pending CN106466798A (en) | 2015-08-20 | 2016-08-19 | Multifunctional sander external member |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3132892B1 (en) |
| CN (1) | CN106466798A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546159A (en) * | 2020-06-08 | 2020-08-18 | 上海高仙自动化科技发展有限公司 | Polishing head assembly and stone polishing robot |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3812089A1 (en) | 2019-10-23 | 2021-04-28 | Black & Decker Inc. | Pole sander |
| EP4063068A1 (en) * | 2019-10-23 | 2022-09-28 | Black & Decker, Inc. | Pole sander |
| EP3812091B1 (en) | 2019-10-23 | 2023-05-10 | Black & Decker Inc. | Pole sander |
| US11867224B2 (en) | 2021-01-27 | 2024-01-09 | Black & Decker Inc. | Locking mechanism for two telescoping poles of a power tool |
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| DE102006053303A1 (en) * | 2006-11-13 | 2008-05-15 | Robert Bosch Gmbh | Hand tool for a rotating tool with protective cover |
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| US5690545A (en) * | 1995-02-16 | 1997-11-25 | Porter-Cable Corporation | Motorized rotary tool having a head mounted by a pivotal joint |
| CN1502444A (en) * | 2002-11-26 | 2004-06-09 | 戴纳布莱德公司 | Random orbital sander |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3132892A3 (en) | 2017-04-19 |
| EP3132892A2 (en) | 2017-02-22 |
| EP3132892B1 (en) | 2020-11-18 |
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