CN221416009U - Bottom plate assembly of sander - Google Patents
Bottom plate assembly of sander Download PDFInfo
- Publication number
- CN221416009U CN221416009U CN202323340592.5U CN202323340592U CN221416009U CN 221416009 U CN221416009 U CN 221416009U CN 202323340592 U CN202323340592 U CN 202323340592U CN 221416009 U CN221416009 U CN 221416009U
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- CN
- China
- Prior art keywords
- bottom plate
- plug
- seat
- sander
- adjusting seat
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- 244000137852 Petrea volubilis Species 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000010432 diamond Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a bottom plate component of a sander, which comprises a bottom plate, wherein the bottom plate is arranged on the corresponding sander, and the main points are as follows: also comprises a sand paper installation seat component. The sand paper mount pad subassembly includes fixing base and adjustment seat. The fixing seat is fixedly arranged on the rear part of the lower side of the bottom plate. The adjusting seat is detachably and fixedly arranged on the front part of the lower side of the bottom plate, the adjusting seat is in a regular triangle shape, and any one of three corners of the adjusting seat can be installed towards the front.
Description
Technical Field
The utility model relates to the technical field of electric tools, in particular to a bottom plate assembly for a sander.
Background
The sander in the electric tool is widely applied to the sanding of wall surfaces or ground surfaces. When the sander works, the motor drives the bottom plate to polish the surface to be polished, so that the surface to be polished is smooth and flat, and the sander can be used for sanding the surfaces of wood products, metal products, plastic products, walls and the like. To generate the oscillation, the base plate is usually mounted on an eccentric. The bottom of the machine head is provided with a bottom plate, sand paper is arranged below the bottom plate, and the sand paper is contacted with a workpiece for polishing. In order to facilitate the polishing of corners, the heads of the existing sanding machines are generally pointed in a triangular shape. The Chinese patent document CN206998542U discloses a quick-mounting bottom plate of a sanding machine and a sanding machine using the same, and the quick-mounting bottom plate of the sanding machine is characterized in that sanding accessories with different shapes, such as fingers, diamonds, triangles and the like, are required to be selected on the bottom plate of the sanding machine to meet different sanding working conditions in order to solve different sanding working environments, the bottom plate accessory is connected with a bottom plate main body through a buckling mechanism and a locking mechanism, the locking mechanism adopts a locking rod capable of being buckled with or separated from a clamping hook on the bottom plate accessory through rotation, the bottom plate accessory and the bottom plate main body are easy and convenient to disassemble and assemble, flexible and quick to operate, and the bottom plate accessory is quickly disassembled by adopting the locking rod with the buckling part, so that the quick-mounting bottom plate accessory is simple in structure and convenient to manufacture. This configuration is intended to replace a different base plate, regardless of the type of base plate, and the wear of the tip portion is generally greater than the rear, and the replacement of the coated abrasive is required only if the head is damaged, resulting in a lower overall utilization of the coated abrasive.
Disclosure of utility model
The utility model aims to provide a bottom plate component for a sanding machine, which has a simple structure and is beneficial to improving the utilization rate of sand paper.
The basic technical scheme for realizing the aim of the utility model is as follows: the utility model provides a bottom plate subassembly of grinder, includes the bottom plate, and the bottom plate is installed on corresponding grinder, and its structural feature is: also comprises a sand paper installation seat component. The sand paper mount pad subassembly includes fixing base and adjustment seat. The fixing seat is fixedly arranged on the rear part of the lower side of the bottom plate. The adjusting seat is detachably and fixedly arranged on the front part of the lower side of the bottom plate, the adjusting seat is in a regular triangle shape, and any one of three corners of the adjusting seat can be installed towards the front.
Furthermore, in order to facilitate the installation and the disassembly, the front part of the lower side of the bottom plate is provided with a plug-in post, the adjusting seat is provided with a plug-in hole, and the plug-in post and the plug-in hole form plug-in fit fixed connection.
Further, in order to facilitate the plugging and improve the reliability of the plugging fixation, the middle part of the plugging column is radially provided with an adjusting groove penetrating the body and having a downward opening. The lower end of the plug-in column is provided with a shoulder which is outwards along the radial direction. The plug hole is a step hole with a small upper part and a large lower part.
Furthermore, in order to facilitate holding the plug adjusting seat, plug notches are arranged on two sides of the front part of the bottom plate.
The utility model has the following beneficial effects: (1) The bottom plate component of the sander has a simple structure, any one of the three corners of the adjusting seat can be installed forwards, so that the utilization rate of sand paper is greatly improved, and each sand paper can be polished by three pointed parts. (2) The bottom plate component of the sander is fixedly connected by adopting the plug-in columns and the plug-in holes in a plug-in manner, and is simple in structure, convenient to operate and capable of being directly plugged in and pulled out. (3) The two sides of the front part of the bottom plate assembly of the sander are provided with the inserting and pulling gaps, so that the lower adjusting seat can be pinched by hands conveniently.
Drawings
Fig. 1 is a schematic structural view of a base plate assembly of a sander according to the present utility model.
Fig. 2 is a schematic top view of fig. 1.
Fig. 3 is a schematic bottom view of fig. 1.
Fig. 4 is a schematic view as seen from the upper right front of fig. 1.
Fig. 5 is a schematic view as seen from the lower left front of fig. 1.
Fig. 6 is an exploded view as seen from the upper right front of fig. 1.
Fig. 7 is an exploded view as seen from the lower right front of fig. 1.
The reference numerals in the drawings are:
the bottom plate 1, the plug-in column 1-1, the shoulder 1-12, the chamfer 1-121, the plug-in notch 1-2,
The sand paper mounting seat assembly 2, the fixed seat 2-1, the adjusting seat 2-2 and the inserting hole 2-21.
Detailed Description
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings. The description of the azimuth of the present utility model is performed according to the azimuth shown in fig. 1, that is, the up-down-left-right direction shown in fig. 1 is the up-down-left-right direction of the description, the direction facing in fig. 1 is the front, and the direction facing away from fig. 1 is the rear. It should be understood that the terms "upper," "lower," "inner," "outer," and the like indicate orientations or positional relationships based on the positional relationships described in the drawings, and are merely used to facilitate describing the utility model or simplify the description, and do not indicate a particular orientation that must be assumed.
Example 1
Referring to fig. 1 to 7, the floor assembly of the sander of the present utility model comprises a floor 1 and a sandpaper mounting base assembly 2. The sand paper installation seat assembly 2 comprises a fixed seat 2-1 and an adjusting seat 2-2. The base plate 1 is mounted on a corresponding sander. The fixing seat 2-1 is fixedly arranged on the rear part of the lower side of the bottom plate 1. The adjusting seat 2-2 is detachably and fixedly arranged on the front part of the lower side of the bottom plate 1, the adjusting seat 2-2 is in a regular triangle shape, and any one of three angles of the adjusting seat 2-2 can be installed towards the front.
The front part of the lower side of the bottom plate 1 is provided with plug-in columns 1-1, 3 plug-in columns 1-1 are arranged in a regular triangle distribution mode. The 3 plug-in posts 1-1 have the same structure. The middle part of the plug-in column 1-1 is radially provided with an adjusting groove 1-11 which penetrates through the body and is downward in opening. The lower end of the plug-in column 1-1 is provided with a convex shoulder 1-12 which is outwards along the radial direction, the periphery of the lower side of the convex shoulder 1-12 is provided with a chamfer 1-121, and the plug-in column is convenient to insert during installation. The two sides of the front part of the bottom plate 1 are provided with inserting and pulling notches 1-2.
The adjusting seat 2-2 is provided with plug holes 2-21, the number of the plug holes 2-21 is the same as that of the plug posts 1-1, the number of the plug holes 2-21 in the embodiment is 3, and the 3 plug holes 2-21 are distributed in a regular triangle and are arranged corresponding to the plug posts 1-1. The plug holes 2-21 are stepped holes with smaller upper parts and larger lower parts. The outer diameter of the plug-in column 1-1 corresponds to the upper empty section of the plug-in hole 2-21. The adjusting seat 2-2 is installed on the lower side of the bottom plate 1 from bottom to top, each plug-in post 1-1 of the bottom plate 1 is inserted into a corresponding plug-in hole 2-21 during installation, a shoulder 1-12 of the plug-in post 1-1 is positioned in a lower hole section of the plug-in hole 2-21, and accordingly the adjusting seat 2-2 is detachably plugged and fixedly arranged on the front part of the lower side of the bottom plate 1. When the abrasive paper fixing device is used, the lower sides of the fixing seat 2-1 and the adjusting seat 2-2 are adhered and fixed with the magic tapes, two abrasive papers are adhered and fixed on the lower sides of the fixing seat 2-1 and the adjusting seat 2-2 through the corresponding magic tapes, when the front tip part of one abrasive paper positioned on the adjusting seat 2-2 is worn, the adjusting seat 2-2 can be pulled out of the bottom plate 1, then one of the two tips positioned on the rear side is rotated 120 degrees to face the front (at the moment, the wear of the two tips positioned on the rear side is smaller than that of the tip part positioned on the front), and then the abrasive paper is fixed on the bottom plate 1 in a plugging manner, so that the utilization rate of the abrasive paper is greatly improved.
While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the utility model.
Claims (4)
1. The utility model provides a bottom plate subassembly of grinder, includes bottom plate (1), and bottom plate (1) are installed on corresponding grinder, its characterized in that: the sand paper mounting seat assembly (2) is also included; the sand paper installation seat assembly (2) comprises a fixed seat (2-1) and an adjusting seat (2-2); the fixed seat (2-1) is fixedly arranged on the rear part of the lower side of the bottom plate (1); the adjusting seat (2-2) is detachably and fixedly arranged on the front part of the lower side of the bottom plate (1), the adjusting seat (2-2) is in a regular triangle shape, and any one of three angles of the adjusting seat (2-2) can be installed towards the front.
2. The floor assembly of a sander as set forth in claim 1, wherein: the front part of the lower side of the bottom plate (1) is provided with a plug-in column (1-1), the adjusting seat (2-2) is provided with a plug-in hole (2-21), and the plug-in column (1-1) and the plug-in hole (2-21) form plug-in fit fixed connection.
3. The floor assembly of a sander as set forth in claim 1, wherein: the middle part of the plug-in column (1-1) is radially provided with an adjusting groove (1-11) which penetrates through the body and is downward in opening; the lower end of the plug-in column (1-1) is provided with a shoulder (1-12) which is outwards along the radial direction; the plug holes (2-21) are stepped holes with smaller upper parts and larger lower parts.
4. The floor assembly of a sander as set forth in claim 1, wherein: two sides of the front part of the bottom plate (1) are provided with inserting and pulling notches (1-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323340592.5U CN221416009U (en) | 2023-12-06 | 2023-12-06 | Bottom plate assembly of sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323340592.5U CN221416009U (en) | 2023-12-06 | 2023-12-06 | Bottom plate assembly of sander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221416009U true CN221416009U (en) | 2024-07-26 |
Family
ID=91972516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323340592.5U Active CN221416009U (en) | 2023-12-06 | 2023-12-06 | Bottom plate assembly of sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221416009U (en) |
-
2023
- 2023-12-06 CN CN202323340592.5U patent/CN221416009U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |