CN109227254A - A kind of sander - Google Patents

A kind of sander Download PDF

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Publication number
CN109227254A
CN109227254A CN201710567991.5A CN201710567991A CN109227254A CN 109227254 A CN109227254 A CN 109227254A CN 201710567991 A CN201710567991 A CN 201710567991A CN 109227254 A CN109227254 A CN 109227254A
Authority
CN
China
Prior art keywords
handle
mill
exit orifice
inner hole
connect
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.)
Pending
Application number
CN201710567991.5A
Other languages
Chinese (zh)
Inventor
李挺进
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG BURLEY TOOL Co Ltd
Original Assignee
ZHEJIANG BURLEY TOOL Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHEJIANG BURLEY TOOL Co Ltd filed Critical ZHEJIANG BURLEY TOOL Co Ltd
Priority to CN201710567991.5A priority Critical patent/CN109227254A/en
Publication of CN109227254A publication Critical patent/CN109227254A/en
Pending legal-status Critical Current

Links

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
    • 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
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
    • 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
    • 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
    • B24B7/182—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like for walls and ceilings
    • B24B7/184—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like for walls and ceilings pole sanders
    • 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
    • B24B7/186—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with disc-type tools

Abstract

The invention proposes a kind of sanders, including nose assembly and handle, the nose assembly is connect with handle, the nose assembly includes mill, driving motor and control system, the mill is connect with driving motor, the driving motor is connect with control system, it further include the universal control mechanism and radiator structure of head, the mill includes mill ontology, shaft mounting hole is provided on the center of the mill ontology, air suction opening is provided on the mill ontology, the air suction opening includes inner hole and exit orifice, the exit orifice connects with each other with inner hole, the perforated area of the exit orifice is greater than the perforated area of inner hole, universal control mechanism is set, realize the fine motion of head in all directions, it is bigger that angle is adjusted compared with the prior art, it is simple and practical in structure, air suction opening includes inner hole and exit orifice, exit orifice connects with each other with inner hole, The perforated area of exit orifice is greater than the perforated area of inner hole, while to adapt to the grinding wheel of different specifications, conducting heat to polishing cleaner handgrip by radiator structure, increasing heat dissipation area using handle, improve heat dissipation effect.

Description

A kind of sander
Technical field
The invention belongs to sander technical fields, particularly relate to a kind of sander.
Background technique
Before painting, laying paint on the wall or paste wallpaper, wall is polished and be cleaned, wall surface grinding machine is as one The mature technology of item has been widely used.In the grinding process, polishing pad can carry out each side according to the flatness of metope To fine tuning have and grinding wheel be fixed on polishing pad in the prior art, grinding wheel can relative to polishing pad realize finely tune, this structure Due to the limitation of this body structure of part, vernier angle is small, using having some limitations；Secondly, sander generally comprises mill Disk is provided with the grinding wheel for polishing on mill, air suction opening is provided on grinding wheel and mill, now on the market on grinding wheel The aperture of air suction opening to adapt to different grinding wheels, needs to configure different mills there are different specifications, to improve corresponding Use cost；In addition, in the grinding process, after long-time, the control element inside sander is easy fever, existing There are biggish defects for the design of its cooling mechanism of product, so that heat dissipation effect is unobvious, internal element are be easy to cause to burn.
Summary of the invention
The present invention proposes a kind of sander, solves defect existing for above-mentioned sander in the prior art.
The technical scheme of the present invention is realized as follows:
A kind of sander, including nose assembly and handle, the nose assembly are connect with handle, and the nose assembly includes Mill, driving motor and control system, the mill are connect with driving motor, and the driving motor is connect with control system, also Universal control mechanism and radiator structure including head, the mill include mill ontology, are set on the center of the mill ontology Be equipped with shaft mounting hole, be provided with air suction opening on the mill ontology, the air suction opening includes inner hole and exit orifice, the exit orifice with Inner hole connects with each other, and the perforated area of the exit orifice is greater than the perforated area of inner hole.
Further, the exterior contour of the exit orifice is triangular in shape, and the exterior contour of the inner hole is in rectangle, described outer The corner of hole and inner hole is in rounding off.
Further, the exit orifice is located on the front of the mill ontology, is provided on the back side of the mill ontology Several reinforcing ribs in divergent shape helical arrangement.
Further, the universal control mechanism includes fixing seat and handle connector, the fixing seat and mill rear cover It is fixedly connected, two first connection ends is symmetrically arranged in the fixing seat, two are symmetrically arranged on the handle connector Two connection ends, the line of two first connection ends is vertical with the line of the two second connection end heads, and the handle connects The rear and front end of fitting is connected to two first connection ends, and the two second connection end heads are separately connected the end of handle.
Further, first connection end is set in the Y direction of fixing seat, the front and back of the handle connector The first connecting hole is respectively arranged on both ends, two first connection ends are bolted with the first connecting hole by first, institute It states first to be bolted between the first connecting hole there are gap, realizes the fine tuning of head in the Y-axis direction.
Further, the second connection end head is connected in the X-direction of the handle connector, the end of the handle For part fork-shaped at two connecting rods, the end of two connecting rods is provided with the second connecting hole, the two second connection end heads and Two connecting holes are bolted by second, and described second is bolted between the second connecting hole there are gap, realize head in X-axis Fine tuning on direction.
Further, the handle connector includes two connection curved bars of axial symmetry setting.
Further, the radiator structure includes cooling fin and insulator, and the cooling fin is connect with control element, described The side of insulator is connected to the cooling fin, and the other side is connect with sander handle contact, and the handle is hollow aluminum type Material conducts heat to handle, improves heat dissipation area, helps to radiate, and the cooling fin, which is in U-shape, is wrapped in the outer of control element On side, the insulator is wrapped on the outside of handle in arcuation.
In conclusion the present invention has the advantages that
Handle is connect by a kind of sander of the invention by fixing seat and handle connector with head, realizes that head exists Fine motion in all directions, it is bigger to adjust angle compared with the prior art, simple and practical in structure, and air suction opening includes inner hole and outer Hole, exit orifice connect with each other with inner hole, and the perforated area of exit orifice is greater than the perforated area of inner hole, while to adapt to different rule The grinding wheel of lattice, cooling fin are connect with polishing cleaner handgrip by insulator, conduct heat to polishing cleaner handgrip, utilize sander hand Handle increases heat dissipation area, improves heat dissipation effect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art To obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of sander of the present invention；
Fig. 2 is the positive structure schematic of mill in Fig. 1；
Fig. 3 is the structure schematic diagram of mill in Fig. 1；
Fig. 4 is radiator structure structural schematic diagram in Fig. 1.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
As shown in Figs 1-4, a kind of sander, including nose assembly and handle 1, the nose assembly are connect with handle 1, institute Stating nose assembly includes mill 2, driving motor and control system, and the mill is connect with driving motor, the driving motor with Control system connection, further includes the universal control mechanism and radiator structure of head, the mill includes mill ontology 3, the mill It is provided with shaft mounting hole 4 on the center of disk ontology 3, air suction opening is provided on the mill ontology 3, the air suction opening includes interior Hole 5 and exit orifice 6, the exit orifice 6 connect with each other with inner hole 5, and the perforated area of the exit orifice 6 is greater than the aperture face of inner hole 5 Product, the exterior contour of the exit orifice 6 is triangular in shape, and the exterior contour of the inner hole 5 is in rectangle, the exit orifice 6 and inner hole 5 Corner is in rounding off, and the exit orifice is located on the front of the mill ontology, is provided on the back side of the mill ontology Several reinforcing ribs 7 in divergent shape helical arrangement, the universal control mechanism include fixing seat 8 and handle connector 9, described solid Reservation 8 is fixedly connected with mill rear cover, and two first connection ends, the handle connector 9 are symmetrically arranged in the fixing seat On be symmetrically arranged with two second connection end heads, the line of the line of two first connection ends and the two second connection end heads Vertically, the rear and front end of the handle connector is connected to two first connection ends, the two second connection end head difference The end of handle is connected, first connection end is set in the Y direction of fixing seat, the front and back two of the handle connector The first connecting hole 10 is respectively arranged on end, two first connection ends are bolted with the first connecting hole by first, institute It states first to be bolted between the first connecting hole there are gap, realizes the fine tuning of head in the Y-axis direction, the second connection end Head is connected in the X-direction of the handle connector, and the end Y-shaped of the handle is at two connecting rods, two connecting rods End be provided with the second connecting hole 11, the two second connection end heads are bolted with the second connecting hole by second, described Second is bolted between the second connecting hole there are gap, realizes the fine tuning of head in the X-axis direction, the handle connector packet Two connection curved bars of axial symmetry setting are included, the radiator structure includes cooling fin 12 and insulator 13, the cooling fin 12 and control Element connection processed, the side of the insulator 13 are connected to the cooling fin, and the other side is connect with sander handle contact, described Polishing cleaner handgrip 14 is hollow aluminium section, conducts heat to polishing cleaner handgrip, improves heat dissipation area, helps to radiate, institute It states cooling fin and is in U-shape and be wrapped on the outside of control element, the insulator is wrapped on the outside of polishing cleaner handgrip in arcuation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (7)

1. a kind of sander, it is characterised in that: including nose assembly and handle, the nose assembly is connect with handle, the machine Head assembly includes mill, driving motor and control system, and the mill is connect with driving motor, and the driving motor and control are System connection, further includes the universal control mechanism and radiator structure of head, the mill includes mill ontology, the mill ontology It is provided with shaft mounting hole on center, air suction opening is provided on the mill ontology, the air suction opening includes inner hole and exit orifice, institute It states exit orifice to connect with each other with inner hole, the perforated area of the exit orifice is greater than the perforated area of inner hole.
2. a kind of sander according to claim 1, it is characterised in that: the exterior contour of the exit orifice is triangular in shape, The exterior contour of the inner hole is in rectangle, and the corner of the exit orifice and inner hole is in rounding off.
3. a kind of sander according to claim 1, it is characterised in that: the exit orifice is located at the front of the mill ontology On, several reinforcing ribs in divergent shape helical arrangement are provided on the back side of the mill ontology.
4. a kind of sander according to claim 1, it is characterised in that: the universal control mechanism includes fixing seat and hand Handle connector, the fixing seat are fixedly connected with mill rear cover, and two first connection ends, institute are symmetrically arranged in the fixing seat It states and is symmetrically arranged with two second connection end heads on handle connector, the line of two first connection ends and two described second connects The line for connecing end is vertical, and the rear and front end of the handle connector is connected to two first connection ends, and two described second Connection end is separately connected the end of handle.
5. a kind of sander according to claim 4, it is characterised in that: first connection end is set to fixing seat In Y direction, be respectively arranged with the first connecting hole on the rear and front end of the handle connector, two first connection ends with First connecting hole is bolted by first, and described first is bolted between the first connecting hole there are gap, realizes head in Y Fine tuning in axis direction.
6. a kind of sander according to claim 4, it is characterised in that: the second connection end head is connected to the handle In the X-direction of connector, for the end Y-shaped of the handle at two connecting rods, the end of two connecting rods is provided with second Connecting hole, the two second connection end heads are bolted with the second connecting hole by second, and described second is bolted and second There are gaps between connecting hole, realize the fine tuning of head in the X-axis direction.
7. a kind of sander according to claim 1, it is characterised in that: the radiator structure includes cooling fin and insulation Body, the cooling fin are connect with control element, and the side of the insulator is connected to the cooling fin, the other side and handle contact Connection, the handle are hollow aluminium section, conduct heat to polishing cleaner handgrip, improve heat dissipation area, help to radiate, institute It states cooling fin and is in U-shape and be wrapped on the outside of control element, the insulator is wrapped on the outside of handle in arcuation.
CN201710567991.5A 2017-07-10 2017-07-10 A kind of sander Pending CN109227254A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710567991.5A CN109227254A (en) 2017-07-10 2017-07-10 A kind of sander

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710567991.5A CN109227254A (en) 2017-07-10 2017-07-10 A kind of sander

Publications (1)

Publication Number Publication Date
CN109227254A true CN109227254A (en) 2019-01-18

Family

ID=65083654

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710567991.5A Pending CN109227254A (en) 2017-07-10 2017-07-10 A kind of sander

Country Status (1)

Country Link
CN (1) CN109227254A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210122004A1 (en) * 2019-10-23 2021-04-29 Black & Decker Inc. Pole sander
US20210122001A1 (en) * 2019-10-23 2021-04-29 Black & Decker Inc. Pole sander
GB2590705A (en) * 2019-12-23 2021-07-07 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
US11919127B2 (en) 2019-10-23 2024-03-05 Black & Decker Inc. Pole sander
US11951585B2 (en) 2019-10-23 2024-04-09 Black & Decker Inc. Pole sander

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210122004A1 (en) * 2019-10-23 2021-04-29 Black & Decker Inc. Pole sander
US20210122001A1 (en) * 2019-10-23 2021-04-29 Black & Decker Inc. Pole sander
US11919127B2 (en) 2019-10-23 2024-03-05 Black & Decker Inc. Pole sander
US11931851B2 (en) 2019-10-23 2024-03-19 Black & Decker Inc. Pole sander
US11951585B2 (en) 2019-10-23 2024-04-09 Black & Decker Inc. Pole sander
GB2590705A (en) * 2019-12-23 2021-07-07 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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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190118