CN106041694B - A kind of sand paper holding structure of sander - Google Patents
A kind of sand paper holding structure of sander Download PDFInfo
- Publication number
- CN106041694B CN106041694B CN201610595576.6A CN201610595576A CN106041694B CN 106041694 B CN106041694 B CN 106041694B CN 201610595576 A CN201610595576 A CN 201610595576A CN 106041694 B CN106041694 B CN 106041694B
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- China
- Prior art keywords
- sand paper
- folder
- pedestal
- shaft
- station
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
This application discloses a kind of sand paper holding structures of sander comprising：Pedestal for installing sand paper, and be connected with the pedestal by shaft I, for by the sand paper, removably sand paper of the clamping on the pedestal presss from both sides；The sand paper folder includes the clamping part and driving portion for being located at the radial two opposite sides of shaft I, sand paper, which is pressed from both sides, to be adjusted by means of the rotation of driving portion and can be converted being clamped between the first station of the sand paper and the second station for unclamping the sand paper, be cased in the shaft I two foot bear against be connected to the pedestal and sand paper folder it is upper, so that sand paper folder stablizes the torsional spring I in first station；Being also equipped on pedestal makes the sand paper folder stablize opens folder stabilizing mechanism in the second station.The sand paper holding structure of the application enables a user to the hands install sand paper, improves the installation effectiveness and installation convenience of sand paper.
Description
Technical field
This application involves sander fields, and in particular to a kind of sand paper holding structure of sander.
Background technology
Sander in electric tool generally comprises casing with handles, motor, the polishing components such as component, polishing component by
Motor drives, and does high-frequency, swing by a small margin, realizes the sanding operation to workpiece.
Sand paper holding structure is the important component of sander, is used on sander body be clamped to be used for
The sand paper of polishing.
Existing sand paper holding structure generally comprises pedestal for installing sand paper and by shaft and the pedestal phase
Even for by the sand paper, removably sand paper of the clamping on the pedestal presss from both sides.Wherein sand paper folder is described including being located at
The clamping part and driving portion of shaft radial direction two opposite sides, which, which presss from both sides, is adjusted by means of the rotation of the driving portion and can pressed from both sides
It holds and is converted between the first station of the sand paper and the second station for unclamping the sand paper, two foot is cased in the shaft
It bears against and is connected on the pedestal and sand paper folder, so that sand paper folder stablizes the torsional spring in first station.
When nature, the elastic force effect that the sand paper is clipped in torsional spring is lower and stable in the first station (torsional spring at this time
It does not stress).When needing that sand paper is clamped, then user must pull the driving portion of sand paper folder with hand and make sand paper folder in described
Second station, at this moment the torsional spring, which twists, deforms and restores to the elastic force of first station with driving sand paper folder, because
This user needs the driving portion for pinning sand paper folder with a hand that it is made to stablize in the second station, then takes sand with another hand dress
Paper after sand paper installs, unclamps again that hand of pressing sand paper folder driving portion, and operation is fairly cumbersome.
Apply for content
The purpose of the application is：In view of the above technical problems, a kind of sand paper holding structure of sander is proposed, to allow user
Sand paper can be with the hands installed, the installation effectiveness and installation convenience of sand paper are improved.
The technical solution of the application is：A kind of sand paper holding structure of sander, including：
Pedestal for installing sand paper, and
It is connected with the pedestal by shaft I, for by the sand paper removably sand of the clamping on the pedestal
Folder；
The sand paper folder includes the clamping part and driving portion for being located at the radial two opposite sides of the shaft I, the sand paper
Folder adjusted by means of the rotation of the driving portion and can be in the first station that the sand paper is clamped and unclamp the sand paper the
Converted between two stations, be cased in the shaft I two foot bear against be connected to the pedestal and sand paper folder it is upper, so that
Obtain the stable torsional spring I in first station of the sand paper folder；
Being also equipped on the pedestal makes the sand paper folder stablize opens folder stabilizing mechanism in the second station.
The present invention further includes following preferred embodiment based on the above technical solution：
It is described open folder stabilizing mechanism include：
The holder being fixed on the pedestal,
It is rotatablely connected spanner on the bracket by shaft II,
The matched pull rod of driving portion that one end is connected in the shaft II, the other end is pressed from both sides with the sand paper, and
The torsional spring II being connected between the pull rod and the spanner；
The pull rod is adjusted by means of the rotation of the spanner and can tense the driving portion to make the sand paper
A station and the release driving portion of the folder in the second station are to make B of the sand paper folder in first station
It is converted between station, and when the pull rod is in the A stations or the B stations, the torsional spring II, which is in, to be locked
State.
The torsional spring II includes spiral torsional spring ontology, the outside linear extension of Liang Ge foots of the torsional spring ontology and shape
At the preceding straightway portion and rear straightway portion arranged in angle, the epitaxial end bending in the preceding straightway portion is arranged and forms connection
The epitaxial end bending of draw rod attachment part on the pull rod, the rear straightway portion is arranged and is formed and be connected to the shaft II
Upper shaft interconnecting piece.
The draw rod attachment part is hooked structure, and hook is connected on the pull rod.
The shaft interconnecting piece is helical structure, wears and is connected in the shaft II.
The pull rod is U-shaped structure, and open end is hinged on the spanner, and blind end is sleeved on the sand paper folder
Outside driving portion.
The holder is fixed by screws on the pedestal.
The advantages of the application is：The application is mounted with that so that sand paper folder is stablized stablizes machine in the folder of opening for opening folder station on pedestal
Structure, the both hands of user are liberated after sand paper folder opens folder, to allow user that can with the hands install sand paper, improve sand
The installation effectiveness and installation convenience of paper.
Description of the drawings
The application is described further in the following with reference to the drawings and specific embodiments：
Fig. 1 is the exploded view of this sand paper holding structure of the embodiment of the present application；
When Fig. 2 is that sand paper folder is in B stations in the first station, pull rod in this sand paper holding structure of the embodiment of the present application
Dimensional structure diagram；
When Fig. 3 is that sand paper folder is in B stations in the first station, pull rod in this sand paper holding structure of the embodiment of the present application
Side structure schematic diagram, arrow indicates the rotation direction of spanner when pull rod is converted into B stations by A stations in figure；
When Fig. 4 is that sand paper folder is in A stations in second station, pull rod in this sand paper holding structure of the embodiment of the present application
Dimensional structure diagram；
When Fig. 5 is that sand paper folder is in A stations in second station, pull rod in this sand paper holding structure of the embodiment of the present application
Side structure schematic diagram；Figure upper arrow indicates the rotation direction of spanner when pull rod is converted into A stations by B stations, in figure
Middle part arrow indicates the direction of motion of II upper connecting rod interconnecting piece of torsional spring when pull rod is converted into A stations by B stations, figure middle and lower part arrow
To the fold direction of sand paper end when expression installation sand paper；
Fig. 6 is structural representation of the torsional spring II when pull rod is in B stations in this sand paper holding structure of the embodiment of the present application
Figure；
Fig. 7 is structural representation of the torsional spring II when pull rod is in A stations in this sand paper holding structure of the embodiment of the present application
Figure；
Wherein：1- pedestals, 2- sand paper folder, 201- clamping parts, 202- driving portions, 3- shafts I, 4- holders, 5- spanners, 6- are drawn
Bar, 7- torsional springs I, 8- torsional springs II, 801- torsional spring ontologies, straightway portion before 802-, straightway portion after 803-, the connection of 804- pull rods
Portion, 805- shaft interconnecting pieces, 9- shafts II, 10- sand paper.
Specific implementation mode
Fig. 1~Fig. 7 shows a specific embodiment of the sand paper holding structure of this sander of the application, with traditional sand
Paper holding structure is identical to be, which also includes pedestal 1 and sand paper folder 2, and wherein pedestal 1 is for installing sand paper
10, sand paper folder 2 is connected by shaft I 3 with pedestal 1, for by the sand paper 10 removably clamping on the pedestal 1.
The sand paper folder 2 includes the clamping part 201 and driving portion 202 for being located at the radial two opposite sides of the shaft I 3, sand paper folder 2
In the first station that the sand paper 10 is clamped and the sand paper 10 can be unclamped by means of the rotation adjusting of the driving portion 202
Second station between convert.And it in the shaft I 3 is cased with two foot and bears against and be connected to the pedestal 1 and sand
Torsional spring I 7 on folder 2, which has so that sand paper folder 2 stablizes the reseting elasticity in first station.
The key improvements of the present embodiment are：Being also equipped on the pedestal 1 makes sand paper folder 2 stablize in the second station
Open folder stabilizing mechanism.
The concrete structure for opening folder stabilizing mechanism can refer to shown in Fig. 1~Fig. 5, it includes：It is fixed on the pedestal 1
Holder 4, the spanner 5 on the holder 4 is rotatably connected on by shaft II 9, one end is connected in the shaft II 9, is another
The 202 matched pull rod 6 of driving portion at end and sand paper folder 2, and be connected between the pull rod 6 and the spanner 5
Torsional spring II 8.The pull rod 6 is adjusted by means of the rotation of the spanner 5 and can be converted between A stations and B stations.Work as pull rod
6 when being in the A stations, and pull rod 6 tenses the driving portion 202 of sand paper folder 2 to make the sand paper folder 2 be in described second
Station, such as Fig. 2.When pull rod 6 is in the B stations, pull rod 6 unclamps the driving portion 202 of the sand paper folder 2 and makes driving portion
202 are detached from the limit of pull rods 6, to make sand paper folder 2 under the reseting elasticity effect of the torsional spring I 7 and in described the
One station, such as Fig. 3.And when no matter the pull rod 6 is in the A stations and is in the B stations, the torsional spring II 8 is equal
In the state of being locked.So-called " be locked state " refers to：No matter pull rod 6 is under A stations or B station states, the torsion
Spring II 8 cannot rely solely on the elastic force of itself and pull rod 6 or spanner 5 is made to move.Obviously it includes certainly to be somebody's turn to do " be locked state " also
Do not stress so state.
In the present embodiment, the structure of the torsional spring II 8 is as shown in Figure 6 and Figure 7, it includes spiral torsional spring ontology 801,
The torsional spring ontology 801 tool there are two foot, and the outside linear extension of the two foots and being formed arranged in angle before it is straight
Line segment portion 802 and rear straightway portion 803.The epitaxial end bending in the preceding straightway portion 802 is arranged and is formed and be connected to the drawing
Draw rod attachment part 804 on bar 6, the draw rod attachment part 804 are specially hooked structure, and hook is connected on the pull rod 6.
The epitaxial end bending in straightway portion 803 is arranged and is formed and be connected to shaft interconnecting piece 805 in the shaft II 9 after described, this turn
Axis connection portion 805 is specially helical structure, wears and is connected in the shaft II 9.
In the present embodiment, the pull rod 6 is U-shaped structure, it is clear that the pull rod 6 of the U-shaped structure, which has, is located at opposite side
An open end and a blind end, open end be hinged on the spanner 5, blind end is sleeved on the driving of sand paper folder 2
Outside portion 202.
Shown in Fig. 1~Fig. 7, now the application method of this sand paper holding structure of the present embodiment is described below：
First, user can both hands or one hand pull spanner 5 and be at Fig. 4 and position shown in fig. 5, pull rod at this time
6 tense to the right the driving portion 202 of sand paper folder 2 in Figure 5, to make the clamping part 201 of sand paper folder 2 leave pedestal 1 and in the two
Between formed a certain size sand paper clamping gap, sand paper folder 2 be in the second station.And at this time torsional spring II be in locked
Tight state (actually the torsional spring II is in special " be locked state " that nature does not stress at this time) is transported without band wrench 5
Dynamic, i.e., the sand paper clamping gap formed between sand paper folder clamping part and pedestal will not voluntarily disappear because the elastic force of torsional spring II acts on
It loses, therefore the hand of user is not necessarily to push down spanner 5 always, and spanner 5 can be completely disengaged, to liberate the both hands of user.
Then, sand paper 9 is laid on the sand paper mounting surface of pedestal 1 by the available both hands freed of user, and along
One end of the upward bending sand paper in direction indicated by the arrow of the middle and lower parts Fig. 59, makes the bending end stretch into the sand paper folder clamping part
In clamping gap between 201 and pedestal 1.Compared in traditional structure can only the singlehanded mode for being laid with installation sand paper 9, this implementation
Example is more convenient quick in such a way that both hands are laid with installation sand paper 9.
Later, user, which pulls spanner 5, makes it make flip-flop movement counterclockwise in Figure 5 centered on shaft II, to make
Spanner 5 is in Fig. 2 and position shown in Fig. 3.Pull rod 6 is detached from and sand paper folder clamping part 201 under the drive of spanner 5 at this time
Contact, therefore the clamping part 201 of sand paper folder is no longer influenced by the position-limiting action of pull rod 6, so that return of the sand paper folder 2 in torsional spring I
It is rotated counterclockwise in figures 4 and 5 centered on shaft I under elastic force effect, until the clamping part 201 of sand paper folder 2 is resisted against
On pedestal 1, the bending end of sand paper 9 is clamped tightly between sand paper folder clamping part and pedestal at this time, and above-mentioned clamping gap disappears,
Sand paper folder 2 is in Fig. 2 and the first station shown in Fig. 3.And at this time torsional spring II be also at the state of being locked without drive pull
Hand 5 moves, therefore the hand of user without pushing down spanner 5 always.
Above-described embodiment is only the technical concepts and features for illustrating the application, and its object is to allow people that can understand this Shen
Content please is simultaneously implemented according to this, and the protection domain of the application can not be limited with this.It is all according to the application main technical schemes
The equivalent transformation or modification that Spirit Essence is done, should all cover within the protection domain of the application.
Claims (6)
1. a kind of sand paper holding structure of sander, including：
Pedestal (1) for installing sand paper (10), and
Be connected with the pedestal (1) by shaft I (3), for by the sand paper (10) removably clamping in the pedestal
(1) the sand paper folder (2) on；
The sand paper folder (2) includes the clamping part (201) and driving portion for being located at the radial two opposite sides of the shaft I (3)
(202), the sand paper folder (2) is adjusted by means of the rotation of the driving portion (202) and the sand paper (10) can be clamped
It is converted between first station and the second station for unclamping the sand paper (10), two foot difference is cased in the shaft I (3)
It is connected on the pedestal (1) and sand paper folder (2), so that sand paper folder (2) stablizes the torsion in first station
Spring I (7)；
It is characterized in that：
Being also equipped on the pedestal (1) makes the sand paper folder (2) stablize opens folder stabilizing mechanism in the second station；
It is described open folder stabilizing mechanism include：
The holder (4) being fixed on the pedestal (1),
It is rotatably connected on the spanner (5) on the holder (4) by shaft II (9),
One end is connected in the shaft II (9), the other end presss from both sides driving portion (202) the matched pull rod of (2) with the sand paper
(6), and
The torsional spring II (8) being connected between the pull rod (6) and the spanner (5)；
The pull rod (6) is adjusted by means of the rotation of the spanner (5) and can tense the driving portion (202) to make
Sand paper folder (2) is stated to be in the A stations of the second station and unclamp the driving portion (202) to make at the sand paper folder (2)
It is converted between the B stations of first station, and when the pull rod (6) is in the A stations or the B stations, institute
It states torsional spring II (8) and is in the state of being locked.
2. the sand paper holding structure of sander according to claim 1, it is characterised in that：The torsional spring II (8) includes spiral shell
The torsional spring ontology (801) of shape is revolved, what the outside linear extension of Liang Ge foots of the torsional spring ontology (801) and being formed was arranged in angle
The epitaxial end bending in preceding straightway portion (802) and rear straightway portion (803), the preceding straightway portion (802) is arranged and the company of being formed
The epitaxial end bending of the draw rod attachment part (804) being connected on the pull rod (6), the rear straightway portion (803) is arranged and is formed
It is connected to shaft interconnecting piece (805) in the shaft II (9).
3. the sand paper holding structure of sander according to claim 2, it is characterised in that：The draw rod attachment part (804)
For hooked structure, hook is connected on the pull rod (6).
4. the sand paper holding structure of sander according to claim 2, it is characterised in that：The shaft interconnecting piece (805)
For helical structure, wears and be connected in the shaft II (9).
5. the sand paper holding structure of sander according to claim 1 or 2 or 3 or 4, it is characterised in that：The pull rod (6)
For U-shaped structure, open end is hinged on the spanner (5), and blind end is sleeved on the driving portion of the sand paper folder (2)
(202) outside.
6. the sand paper holding structure of sander according to claim 1 or 2 or 3 or 4, it is characterised in that：The holder (4)
It is fixed by screws on the pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610595576.6A CN106041694B (en) | 2016-07-26 | 2016-07-26 | A kind of sand paper holding structure of sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610595576.6A CN106041694B (en) | 2016-07-26 | 2016-07-26 | A kind of sand paper holding structure of sander |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106041694A CN106041694A (en) | 2016-10-26 |
| CN106041694B true CN106041694B (en) | 2018-07-20 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610595576.6A Active CN106041694B (en) | 2016-07-26 | 2016-07-26 | A kind of sand paper holding structure of sander |
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| Country | Link |
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| CN (1) | CN106041694B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378693B (en) * | 2021-12-24 | 2022-11-15 | 广西贵港和乐门业有限公司 | Automatic copper-imitation wire drawing machine based on multiple machine heads |
| CN115365914A (en) * | 2022-08-26 | 2022-11-22 | 南通凯特机床有限公司 | Cylindrical grinding type surface grinding machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2526129Y (en) * | 2001-12-29 | 2002-12-18 | 连昌工业股份有限公司 | Clamper for sand paper |
| CN1765639A (en) * | 2004-10-29 | 2006-05-03 | 魏娜 | Locker |
| CN101497175A (en) * | 2008-01-28 | 2009-08-05 | 株式会社牧田 | Sand paper holding structure of sander |
| CN201632942U (en) * | 2009-11-30 | 2010-11-17 | 陈建军 | Aluminum alloy sand paper rack |
| CN202412070U (en) * | 2011-11-11 | 2012-09-05 | 段向阳 | Novel combined handle sand paper polishing tool |
| CN205852462U (en) * | 2016-07-26 | 2017-01-04 | 锐奇控股股份有限公司 | A kind of sand paper holding structure of sander |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4020130B2 (en) * | 2005-06-08 | 2007-12-12 | ヤマハ株式会社 | Drum foot pedal |
| EP2463048B1 (en) * | 2009-08-07 | 2016-03-30 | Positec Power Tools (Suzhou) Co., Ltd | Cutting machine |
-
2016
- 2016-07-26 CN CN201610595576.6A patent/CN106041694B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2526129Y (en) * | 2001-12-29 | 2002-12-18 | 连昌工业股份有限公司 | Clamper for sand paper |
| CN1765639A (en) * | 2004-10-29 | 2006-05-03 | 魏娜 | Locker |
| CN101497175A (en) * | 2008-01-28 | 2009-08-05 | 株式会社牧田 | Sand paper holding structure of sander |
| CN201632942U (en) * | 2009-11-30 | 2010-11-17 | 陈建军 | Aluminum alloy sand paper rack |
| CN202412070U (en) * | 2011-11-11 | 2012-09-05 | 段向阳 | Novel combined handle sand paper polishing tool |
| CN205852462U (en) * | 2016-07-26 | 2017-01-04 | 锐奇控股股份有限公司 | A kind of sand paper holding structure of sander |
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| Publication number | Publication date |
|---|---|
| CN106041694A (en) | 2016-10-26 |
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