CN205870289U - Abrasive paper presss from both sides structure - Google Patents
Abrasive paper presss from both sides structure Download PDFInfo
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- CN205870289U CN205870289U CN201620525682.2U CN201620525682U CN205870289U CN 205870289 U CN205870289 U CN 205870289U CN 201620525682 U CN201620525682 U CN 201620525682U CN 205870289 U CN205870289 U CN 205870289U
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- Prior art keywords
- sand paper
- clamping bar
- base plate
- pressing plate
- connector
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Abstract
The utility model discloses an abrasive paper presss from both sides structure belongs to grinder technical field, including the bottom plate, the relative both sides of bottom plate top surface are equipped with left clamp plate and right clamp plate respectively, and left and right clamp plate is used for compressing tightly the relative both sides of abrasive paper respectively, is equipped with between left clamp plate and the bottom plate to be used for driving the left clamping bar that left clamp plate loosens or compress tightly abrasive paper, be equipped with between right clamp plate and the bottom plate to be used for driving the right clamping bar that right clamp plate loosens or compress tightly abrasive paper, link together through the connecting piece between left side clamping bar and the right clamping bar. Make the at least one end of left clamping bar and the at least one end of right clamping bar link together through the connecting piece, when changing abrasive paper, the application of force is behind two clamping bars, and left and right clamp plate unclamps the relative both sides of old sand paper simultaneously, and abrasive paper is changed and is accomplished the back, and the application of force makes it move towards the bottom plate in two clamping bars, and left and right clamp plate compresses tightly the relative both sides of new abrasive paper simultaneously, and the operating procedure of changing abrasive paper is few, has effectively improved the efficiency of change abrasive paper.
Description
Technical field
This utility model relates to sander technical field, particularly relates to a kind of sand paper folder knot being easy to quick-replaceable sand paper
Structure.
Background technology
In order to fix sand paper, sander is provided with the sand paper clamping structure for dismounting sand paper.By sand paper clamping structure
Clamp sand paper, it is to avoid sand paper in use comes off.When changing sand paper, unclamp sand paper clamping structure, take off with old sand paper,
Then new sand paper is loaded onto.
In existing sand paper clamping structure, the typically opposite sides at base plate is provided for pushing down the pressure of sand paper opposite sides
Plate.During replacing, after first making side clamp loose, sand paper side is loaded between base plate and pressing plate, clamping platen, then unclamp another
One side guide, after being loaded by sand paper opposite side, compresses opposite side pressing plate.The existing sand paper clamping structure operation step when dismounting sand paper
Rapid many, dismounting efficiency is low.
Utility model content
In order to solve shortcoming and defect present in above-mentioned prior art, this utility model provides one and is easy to the most more
Change the sand paper clamping structure of sand paper.
In order to reach above-mentioned technical purpose, the sand paper clamping structure that this utility model provides, including base plate, the phase of plate top surface
To being respectively provided on two sides with left pressing plate and right pressing plate, left and right pressing plate is respectively used to compress the opposite sides of sand paper, left pressing plate and base plate
Between be provided with for driving left pressing plate to unclamp or compressing the left clamping bar of sand paper, be provided with between right pressing plate and base plate for driving right pressure
Plate unclamps or compresses the right clamping bar of sand paper, is linked together by connector between described left clamping bar and right clamping bar.
Preferably, one end of described left clamping bar and one end of right clamping bar are linked together by connector.
Preferably, the two ends of described left clamping bar and the two ends of right clamping bar are linked together by connector respectively.
Preferably, the end face of described base plate is fixed with fixture block, and fixture block is provided with the draw-in groove coordinated with connector.
Preferably, described connector uses plastic material to make, and described fixture block uses rigid material to make；Or, connect
Part uses rigid material to make, and fixture block uses plastic material to make；Interference fit is used between described connector and draw-in groove.
Preferably, when described fixture block uses rigid material to make, fixture block and base plate use integral structure.
Preferably, when described fixture block uses plastic material to make, fixture block is fixed on plate top surface by bonding way or adopts
It is located at plate top surface by secondary injection molding mode.
Preferably, the bottom surface of described base plate is fixed with at least one of which felt cloth.
Preferably, the opposite sides of described plate top surface is fixed with respectively and coordinates with left and right clamping bar and soft in sheet shape
Pad.
Preferably, the opposite sides of described plate top surface is fixed with left socle and right support, institute respectively by securing member
Stating base plate and be provided with the through hole with appended claims, the two ends of left and right pressing plate length direction are provided with the installation with appended claims
Hole, securing member through the through hole on base plate and the installing hole on pressing plate backward on be connected to left and right support.
After using technique scheme, the sand paper clamping structure that this utility model provides has the advantage that
1, make at least one end of left clamping bar and at least one end of right clamping bar link together by connector, change sand paper
Time, after forcing in two clamping bars, left and right pressing plate unclamps the opposite sides of old sand paper simultaneously, after sand paper has been changed, forces in two
Individual clamping bar makes it move towards base plate, and left and right pressing plate compresses the opposite sides of new sand paper simultaneously, changes the operating procedure of sand paper
Few, it is effectively increased the efficiency changing sand paper；
2, the mode using left clamping bar and right clamping bar to connect is moved while realizing left and right pressing plate, it is to avoid by left and right clamping bar
The problem that when being arranged to integral structure, production difficulty is big, be not easy to be processed；
3, arranging the fixture block coordinated with connector on base plate, when left and right pressing plate compresses sand paper, connector passes through interference fit
It is clamped in the draw-in groove on fixture block, it is to avoid left and right clamping bar moves the feelings causing left and right clamp loose sand paper in the course of the work
Condition, is effectively improved the job stability that device is overall；
4, fixture block uses rigid material one-body molded with base plate when making, it is simple to raising production efficiency and fixture block firm
Degree；
5, fixture block uses plastic material to be located on base plate by the way of bonding or post forming when making, fixture block fixing
Simple in construction, it is simple to improve production efficiency；
6, arranging felt cloth on the bottom surface of base plate, sand paper fits in the bottom surface of felt cloth, the softness of felt cloth after being clamped
Property makes sand paper can be according to being deformed by the concavo-convex situation on target surface with when being contacted by target, and sand paper is more preferable
Be close to by the surface of target, improve sand paper and by the effective contact area between target, it is ensured that work efficiency；
7, the cushion of plate top surface drives left and right pressing plate to play cushioning effect when compressing sand paper at left and right clamping bar, it is to avoid
Rigid contact between left and right clamping bar and base plate causes left and right clamping bar reset after vibration, affects the stability of left and right pressing plate, enters
And affect the mounting stability of sand paper.
Accompanying drawing explanation
Fig. 1 is the overall schematic of this utility model sand paper clamping structure embodiment；
Fig. 2 is the exploded perspective view of this utility model sand paper clamping structure embodiment；
Fig. 3 is this utility model sand paper clamping structure embodiment center platen and the cooperation schematic diagram of depression bar；
Fig. 4 is the structural representation of this utility model sand paper clamping structure embodiment center platen；
Fig. 5 is depression bar structural representation under pressing plate impaction state in this utility model sand paper clamping structure embodiment；
Fig. 6 is depression bar structural representation under clamp loose state in this utility model sand paper clamping structure embodiment.
In figure, 1-base plate, 11-fixture block, 12-draw-in groove, 13-cushion, 14-rubber blanket, 2-left pressing plate, the right pressing plate of 3-, 31-is solid
Determining portion, 32-compressed part, 33-connecting portion, 34-installing hole, the left clamping bar of 4-, 41-clamping bar main body, 42-free end, 43-connects end,
44-driving section, the right clamping bar of 5-, 6-connector, 7-felt cloth, 81-left socle, 82-right support, 9-securing member.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, 3, the sand paper clamping structure that this utility model embodiment provides, including base plate 1, the phase of plate top surface
To the left pressing plate 2 being respectively provided on two sides with for compressing sand paper opposite sides and right pressing plate 3, between left pressing plate 2 and base plate 1, it is provided with use
In driving left pressing plate 2 to unclamp or compress the left clamping bar 4 of sand paper, it is provided with between right pressing plate 3 and base plate 1 for driving right pressing plate 3 pine
Drive or compress the right clamping bar 5 of sand paper.Being linked together by connector 6 between left clamping bar 4 and right clamping bar 5, the end face of base plate 1 is solid
Surely having fixture block 11, fixture block is provided with the draw-in groove 12 coordinated with connector 6, uses interference fit between connector and draw-in groove.
In the present embodiment, one end of left clamping bar 4 and one end of right clamping bar 5 are linked together by two connectors 6.When even
When fitting 6 uses the plastic materials such as rubber to make, fixture block 11 uses the rigid material such as metal or duroplasts to make.When connector 6
When using the rigid materials such as iron wire to make, fixture block 11 uses the plastic materials such as rubber to make.In order to realize connector 6 and draw-in groove 12
Between interference fit, the size of connector is more than the size of draw-in groove, and specifically, the thickness of connector 6 is more than draw-in groove 12
Width.
When fixture block 11 uses rigid material to make, fixture block 11 and base plate 1 use integrated version.Work as fixture block
11 use plastic materials when making, fixture block 11 to use bonding or secondary injection molding mode to be located at the end face of base plate 1.
It is of course also possible to make together with the two ends of left clamping bar 4 are both connected to the two ends of right clamping bar 5 with multiple connectors 6.
The opposite sides of base plate 1 end face is installed with left socle 81 and right support 82, base plate respectively also by securing member 9
1 is provided with the through hole coordinated with securing member 9, and the two ends of left and right pressing plate length direction are provided with the installing hole with appended claims, tightly
Firmware 9 through the through hole on base plate and the installing hole on pressing plate backward on be connected to left and right support.
The structure of left and right pressing plate is identical, and as shown in Figure 4, right pressing plate 3 includes the fixed part 31 with base plate 1 secure fit, uses
In compressing the compressed part 32 at sand paper edge and being located between fixed part and compressed part and for the connecting portion driving compressed part to move
33, the two ends of fixed part 31 length direction are provided with the installing hole 34 coordinated with securing member 9, and connecting portion 33 is curved and at free shape
Under state can self-resetting, compressed part 32 is L-shaped.
In order to improve the installation strength of sand paper, away from the end face indention of connecting portion 33 in compressed part 32, pressing plate 1 end face
Opposite sides be fixed with and coordinate with serrated end face and elongated rubber blanket 14.
The structure of left and right clamping bar is identical, as it is shown in figure 5, left clamping bar 4 includes clamping bar main body 41, one end of clamping bar main body is curved
Rolling over 90 ° and form free end 42, the other end 90-degree bent of clamping bar main body is formed and connects end 43, connects end curved, clamping bar main body
Middle part is provided with the driving section 44 that side, base plate 1 center is protruded and coordinated with the connecting portion 33 on pressing plate.
In order to avoid the rigid contact between left and right clamping bar and base plate 1 causes left and right clamping bar reset after vibration, base plate 1 pushes up
The opposite sides in face is respectively fixed with the cushion 13 coordinated and in sheet shape with the driving section 44 on left and right clamping bar, further, soft
Pad 13 can use elastomeric material to make.
In order to improve the flexibility of sand paper, make sand paper can deform in right amount according to by the surface condition of target, base plate 1
Bottom surface is fixed with at least one of which felt cloth 7.
When changing sand paper, the end that connects forcing in left and right clamping bar makes the connection end of left and right clamping bar move upward, left and right folder
Driving section on bar is rotated up, and as shown in Figure 6, driving section is by the compression driven on left and right pressing plate that coordinates with connecting portion
Portion moves upward and unclamps sand paper.Take off old sand paper, after the edge bending of new sand paper opposite sides, be stuck in compressed part and rubber blanket
Between 14.The end that connects forcing in left and right clamping bar makes the connection end of left and right clamping bar move downwardly to connector 6 to snap in fixture block 11
Draw-in groove 12 in, the driving section on left and right clamping bar rotates down, and connecting portion drives the compressed part on left and right pressing plate to reset and compresses
New sand paper, the edge of new sand paper opposite sides is pressed between serrated end face and rubber blanket 14.Power set are by left and right
Carriage drive base plate 1 moves, and base plate drives sand paper motion, and sand paper deforms the most in right amount and is close to by target
Surface.
In addition to above preferred embodiment, this utility model also has other embodiment, and those skilled in the art can root
It is variously modified according to this utility model and deforms, without departing from spirit of the present utility model, this utility model all should be belonged to
Scope as defined in the claims.
Claims (10)
1. a sand paper clamping structure, including base plate, the opposite sides of plate top surface is respectively equipped with left pressing plate and right pressing plate, left and right
Pressing plate is respectively used to compress the opposite sides of sand paper, is provided with for driving left pressing plate to unclamp or compressing sand between left pressing plate and base plate
The left clamping bar of paper, is provided with between right pressing plate and base plate for driving right clamp loose or compressing the right clamping bar of sand paper, and its feature exists
In, linked together by connector between described left clamping bar and right clamping bar.
Sand paper clamping structure the most according to claim 1, it is characterised in that one end of described left clamping bar and one end of right clamping bar
Linked together by connector.
Sand paper clamping structure the most according to claim 1, it is characterised in that the two ends of described left clamping bar and the two ends of right clamping bar
Linked together by connector respectively.
4. according to the sand paper clamping structure described in any one of claims 1 to 3, it is characterised in that the end face of described base plate is fixing to be set
Fixture block, fixture block is had to be provided with the draw-in groove coordinated with connector.
Sand paper clamping structure the most according to claim 4, it is characterised in that described connector uses plastic material to make, institute
Stating fixture block uses rigid material to make；Or, connector uses rigid material to make, and fixture block uses plastic material to make；Described
Interference fit is used between connector and draw-in groove.
Sand paper clamping structure the most according to claim 5, it is characterised in that when described fixture block uses rigid material to make, card
Block and base plate use integral structure.
Sand paper clamping structure the most according to claim 5, it is characterised in that when described fixture block uses plastic material to make, card
Block is fixed on plate top surface by bonding way or uses secondary injection molding mode to be located at plate top surface.
8. according to the sand paper clamping structure described in any one of claims 1 to 3, it is characterised in that the bottom surface of described base plate is fixing to be set
There is at least one of which felt cloth.
Sand paper clamping structure the most according to claim 8, it is characterised in that the opposite sides of described plate top surface is fixed respectively
It is provided with the cushion coordinated and in sheet shape with left and right clamping bar.
10. according to the sand paper clamping structure described in any one of claims 1 to 3, it is characterised in that relative the two of described plate top surface
Side is fixed with left socle and right support respectively by securing member, and described base plate is provided with the through hole with appended claims, left and right
The two ends of pressing plate length direction are provided with the installing hole with appended claims, and securing member is through the through hole on base plate and the peace on pressing plate
It is connected to left and right support on dress hole is backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620525682.2U CN205870289U (en) | 2016-06-01 | 2016-06-01 | Abrasive paper presss from both sides structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620525682.2U CN205870289U (en) | 2016-06-01 | 2016-06-01 | Abrasive paper presss from both sides structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205870289U true CN205870289U (en) | 2017-01-11 |
Family
ID=57689812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620525682.2U Active CN205870289U (en) | 2016-06-01 | 2016-06-01 | Abrasive paper presss from both sides structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205870289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935924A (en) * | 2016-06-29 | 2016-09-14 | 苏州博来喜电器有限公司 | Bottom plate assembly for handheld sander |
-
2016
- 2016-06-01 CN CN201620525682.2U patent/CN205870289U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935924A (en) * | 2016-06-29 | 2016-09-14 | 苏州博来喜电器有限公司 | Bottom plate assembly for handheld sander |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 150 Wenlong Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Yate Electric Appliance Co.,Ltd. Address before: Jiaxing City, Zhejiang province 314100 Nanhu District Yu Xin Zhen Industrial Zone North Water Road No. 1 Patentee before: ZHEJIANG YAT ELECTRICAL APPLIANCE Co.,Ltd. |
|
| CP03 | Change of name, title or address |