CN214519247U

CN214519247U - Professional polishing tool

Info

Publication number: CN214519247U
Application number: CN202120160232.9U
Authority: CN
Inventors: 贾培培
Original assignee: Anhui Hexing Electronic Technology Co ltd
Current assignee: Anhui Hexing Electronic Technology Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-10-29
Anticipated expiration: 2031-01-20

Abstract

The utility model belongs to the technical field of the grinding tool, specifically disclose a professional instrument of polishing, which comprises a fixing plate and i, the rectangular channel has been seted up to the front end of fixed plate, the inside swing joint of rectangular channel has the regulating plate, the spout has been seted up, two to the bilateral symmetry of rectangular channel inner wall swing joint has the L type movable plate with regulating plate matched with between the spout. This professional instrument of polishing, compare with current ordinary grinding tool, support through rotatory screw rod and press articulated regulating plate to deflect in the inside of rectangular channel, make the angle between regulating plate and the fixed plate adjust, L type movable plate can promote and support through the slide bar and press on the regulating plate surface simultaneously, be convenient for polish different inclination's external corner, moreover, the steam generator is simple in operation, therefore, the clothes hanger is strong in practicability, most dust that produces when this instrument is polishing the wall can remove to the both sides of fixed plate along with the friction, and make the dust fall into the inside of collecting the box and collect, the dust that drifts about in the reduction air.

Description

Professional polishing tool

Technical Field

The utility model relates to a grinding tool technical field specifically is a professional instrument of polishing.

Background

The internal and external corners are one of building structures, the internal corners refer to recessed corners, such as included angles between a top surface and walls on the periphery, the external corners refer to protruding corners, such as included angles formed by two walls at turning positions of a walkway, the style of decoration is continuously changed along with continuous innovation of indoor decoration, and a special polishing tool is needed when the external corners with inclination angles are polished.

The prior patent (public number: CN203514747U) discloses an external corner grinding tool which mainly comprises a bottom plate and a handle, wherein one side surface of the bottom plate is a plane plate. The following problems in the prior art are found in the process of realizing the scheme, and the problems are not well solved: 1. the external corner polishing tool is difficult to adjust the angle of the tool, and can not polish external corners with different angles, so that the practicability is poor; 2. when workers polish the internal and external corners of the wall surface, a large amount of dust is generated, the polishing tool is difficult to collect the dust generated during polishing, and the large amount of dust is scattered in the air and can cause certain damage to the bodies of the workers; 3. this grinding tool only makes abrasive paper not hard up at the in-process of polishing through the fixed abrasive paper of card layering easily, influences the effect of polishing, to above-mentioned condition, carries out technical innovation on current grinding tool basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a professional instrument of polishing to propose following not enough in solving above-mentioned background art: 1. the prior part of the grinding tool is difficult to adjust the grinding angle; 2. the existing part of grinding tools are difficult to collect dust generated during grinding; 3. the stability of the fixed abrasive paper of the existing part of grinding tools is poor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a professional polishing tool comprises a fixed plate, wherein a rectangular groove is formed in the front end of the fixed plate, an adjusting plate is movably connected inside the rectangular groove, sliding grooves are symmetrically formed in two sides of the inner wall of the rectangular groove, an L-shaped moving plate matched with the adjusting plate is movably connected between the two sliding grooves, two sliding rods are symmetrically and fixedly connected to the side wall of the L-shaped moving plate, and one end of each sliding rod is movably connected to the inner wall of the adjacent rectangular groove;

the front end of the fixing plate is fixedly connected with a handle, the top of the handle is symmetrically and fixedly connected with supporting blocks, a nut sleeve is movably connected between the two supporting blocks, a screw rod is connected with the inner thread of the nut sleeve in a threaded manner, and one end of the screw rod is hinged to the side wall of the adjacent adjusting plate;

the bilateral symmetry fixedly connected with fixing box of fixed plate, the interior bottom surface fixedly connected with compression spring of fixing box, compression spring's top fixedly connected with clamp plate, two the overlap joint has abrasive paper between the top of clamp plate and the top of fixed plate, the inside activity of fixing box is pegged graft and is had the collection box with abrasive paper matched with.

Furthermore, the equal fixedly connected with axostylus axostyle in both sides of regulating plate, the lateral wall symmetry of rectangular channel is seted up with axostylus axostyle matched with slot, the inside fixedly connected with bearing of slot, the inner circle and the homonymy of bearing the one end fixed cup joint of axostylus axostyle.

Furthermore, the two sides of the L-shaped moving plate are symmetrically and fixedly connected with sliding blocks, the L-shaped moving plate is connected inside the sliding groove in a sliding mode through the sliding blocks, and the top of the L-shaped moving plate and the top of the fixed plate are located on the same horizontal line.

Furthermore, the two sides of the nut sleeve are fixedly connected with rotating rods, and the two ends, back to back, of the rotating rods are respectively and rotatably connected to the side walls of the adjacent supporting blocks.

Furthermore, sliding holes matched with the sliding rods are symmetrically formed in the inner wall of the rectangular groove, and a reset spring is fixedly connected between the inner wall of each sliding hole and one end of each adjacent sliding rod.

Furthermore, the cross section of the collecting box is designed to be U-shaped, and the top of the fixing box is provided with a collecting groove matched with the collecting box.

Further, the bottom of the fixing plate and the two sides of the adjusting plate are in threaded connection with mounting nuts.

Furthermore, the inner wall of the fixed box is fixedly connected with a main magnet, and the side wall of the collecting box is fixedly connected with a secondary magnet matched with the main magnet.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a cooperation of parts such as regulating plate, L type movable plate and screw rod is used, and rotatory screw rod is supported and is pressed articulated regulating plate and deflect in the inside of rectangular channel, makes the angle between regulating plate and the fixed plate can adjust, and L type movable plate can promote and support to press on the regulating plate surface through the slide bar simultaneously, is convenient for polish the external corner of different inclination, easy operation, and the practicality is strong;

(2) the utility model uses the fixing box, the collecting box and the pressing plate, so that most of dust generated by the tool when the wall surface is polished can move to the two sides of the fixing plate along with friction, and the dust falls into the collecting box for collection, thereby reducing the dust floating in the air and reducing the harm of the dust to workers;

(3) the utility model discloses a cooperation of collecting parts such as box, compression spring and clamp plate is used, makes abrasive paper place behind the top of clamp plate, and compression spring supports when will collecting box insert fixed box inside and presses the clamp plate, presses firmly supporting of abrasive paper and carries on spacingly in collecting the bottom of the box portion, promotes abrasive paper installation stability, promotes the effect of polishing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a sectional view of the whole structure of the present invention;

FIG. 2 is a left sectional view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the structure of the present invention at A in FIG. 1;

fig. 4 is a front sectional view of the local position of the fixing box and the collecting box of the present invention.

The list of components represented by the various reference numbers in the figures is as follows: 1-fixing the plate; 2-a rectangular groove; 3, adjusting the plate; 4-a chute; 5-L-shaped movable plates; 6-a slide bar; 7-a handle; 8-a support block; 9-nut sleeve; 10-a screw; 11-fixing the box; 12-a compression spring; 13-a platen; 14-sand paper; 15-collection box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a professional polishing tool comprises a fixing plate 1, a rectangular groove 2 is formed at the front end of the fixing plate 1, a regulating plate 3 is movably connected inside the rectangular groove 2, shaft rods are fixedly connected to both sides of the regulating plate 3, slots matched with the shaft rods are symmetrically formed in the side walls of the rectangular groove 2, bearings are fixedly connected inside the slots, inner rings of the bearings are fixedly sleeved with one ends of the shaft rods on the same side, mounting nuts are respectively in threaded connection with the bottom of the fixing plate 1 and both sides of the regulating plate 3, one side of a piece of abrasive paper 14 can be mounted at the rear end of the fixing plate 1 by the mounting nuts at the bottom of the fixing plate 1, the internal corners can be polished by the abrasive paper 14 at the top of the fixing plate 1 in a matching manner, fine abrasive paper can be conveniently mounted by the mounting nuts at both sides of the regulating plate 3, the fine abrasive paper on the regulating plate 3 is matched with the abrasive paper 14 at the top of the fixing plate 1 to polish the external corners, and sliding grooves 4 are symmetrically formed in both sides of the inner wall of the rectangular groove 2, an L-shaped moving plate 5 matched with the adjusting plate 3 is movably connected between the two sliding grooves 4, sliding blocks are symmetrically and fixedly connected to two sides of the L-shaped moving plate 5, the L-shaped moving plate 5 is connected inside the sliding grooves 4 in a sliding mode through the sliding blocks, the top of the L-shaped moving plate 5 and the top of the fixing plate 1 are on the same horizontal line, two sliding rods 6 are symmetrically and fixedly connected to the side wall of the L-shaped moving plate 5, one ends of the two sliding rods 6 are movably connected to the inner wall of the adjacent rectangular groove 2, sliding holes matched with the sliding rods 6 are symmetrically formed in the inner wall of the rectangular groove 2, a reset spring is fixedly connected between the inner wall of each sliding hole and one end of the adjacent sliding rod 6, a handle 7 is fixedly connected to the front end of the fixing plate 1, supporting blocks 8 are symmetrically and fixedly connected to the top of the handle 7, a nut sleeve 9 is movably connected between the two supporting blocks 8, and rotating rods are fixedly connected to two sides of the nut sleeve 9, one end of each of the two rotating rods, which is opposite to the other end, is respectively connected to the side wall of the adjacent supporting block 8 in a rotating manner, a screw rod 10 is connected to the internal thread of the nut sleeve 9, one end of each screw rod 10 is hinged to the side wall of the adjacent adjusting plate 3, when the device is used, the screw rods 10 are rotated to enable the screw rods 10 to rotate and move in the nut sleeves 9 and abut against the hinged adjusting plates 3 to deflect in the rectangular grooves 2, so that the angle between the adjusting plates 3 and the fixing plate 1 can be adjusted, meanwhile, the L-shaped moving plate 5 can always abut against the surface of the adjusting plates 3 through the pushing of a return spring and a sliding rod 6, so that the polishing of the external corners with different inclination angles is realized, the device is simple to operate and high in practicability, the fixing boxes 11 are symmetrically and fixedly connected to the two sides of the fixing plate 1, the compression springs 12 are fixedly connected to the inner bottom surfaces of the fixing boxes 11, the pressing plates 13 are fixedly connected to the tops of the compression springs 12, and abrasive paper 14 is lapped between the tops of the two pressing plates 13 and the tops of the fixing plate 1, the inside activity of fixed box 11 is pegged graft there is collection box 15 with sand paper 14 matched with, the cross-section of collecting box 15 is set as the U type, fixed box 11 top is seted up with collection box 15 matched with collecting vat, when making the wall polish, most dust that produces can move to the both sides of fixed plate 1 along with sand paper 14 friction, and make the dust fall into the inside of collecting box 15 and collect, reduce the dust that drifts in the air, reduce the injury of dust to the workman, the inner wall of fixed box 11 is fixedly connected with the main magnet, the lateral wall of collecting box 15 is fixedly connected with the slave magnet with main magnet matched with, insert inside fixed box 11 after collection box 15 through main magnet and slave magnet cooperation absorption fixed spacing, through placing sand paper 14 behind the top of clamp plate 13, then compression spring 12 supports pressure clamp plate 13 when inserting collection box 15 inside fixed box 11 and moves, clamp plate 13 firmly supports pressure of sand paper 14 and carries on spacing in collection box 15 bottom, the installation stability of the sand paper 14 is improved, and the grinding effect is improved.

In the utility model, when the user uses the device, at first, the screw rod 10 is rotated and moved in the nut sleeve 9 and is pressed against the hinged adjusting plate 3 to deflect in the rectangular groove 2, the angle between the adjusting plate 3 and the fixed plate 1 can be adjusted, meanwhile, the L-shaped moving plate 5 can be pushed by the reset spring and the slide bar 6, the L-shaped moving plate 5 is pressed against the surface of the adjusting plate 3 all the time, the polishing of the external corners with different inclination angles is realized, the operation is simple, the practicability is strong, then when the tool is used for polishing the wall surface, most of the generated dust can move to the two sides of the fixed plate 1 along with the friction of the abrasive paper 14, and the dust falls into the collecting box 15 for collection, the dust floating in the air is reduced, the harm of the dust to workers is reduced, by placing the abrasive paper 14 behind the tops of the pressing plate 13 and the fixed plate 1, then the compression spring 12 supports and presses the clamp plate 13 to remove when collecting box 15 and inserting fixed box 11 inside, and clamp plate 13 firmly supports and presses abrasive paper 14 and carries out spacingly in collecting box 15 bottom, promotes abrasive paper 14 installation stability, promotes the effect of polishing. This is the working principle of the professional sanding tool.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The professional polishing tool comprises a fixing plate (1) and is characterized in that a rectangular groove (2) is formed in the front end of the fixing plate (1), an adjusting plate (3) is movably connected inside the rectangular groove (2), sliding grooves (4) are symmetrically formed in two sides of the inner wall of the rectangular groove (2), an L-shaped moving plate (5) matched with the adjusting plate (3) is movably connected between the two sliding grooves (4), two sliding rods (6) are symmetrically and fixedly connected to the side wall of the L-shaped moving plate (5), and one end of each of the two sliding rods (6) is movably connected to the inner wall of the adjacent rectangular groove (2);

a handle (7) is fixedly connected to the front end of the fixing plate (1), supporting blocks (8) are symmetrically and fixedly connected to the top of the handle (7), a nut sleeve (9) is movably connected between the two supporting blocks (8), a screw rod (10) is connected to the inner thread of the nut sleeve (9), and one end of the screw rod (10) is hinged to the side wall of the adjacent adjusting plate (3);

the bilateral symmetry fixedly connected with of fixed plate (1) fixes box (11), the interior bottom surface fixedly connected with compression spring (12) of fixed box (11), the top fixedly connected with clamp plate (13) of compression spring (12), two the overlap joint has abrasive paper (14) between the top of clamp plate (13) and the top of fixed plate (1), the inside activity of fixed box (11) is pegged graft and is had and collects box (15) with abrasive paper (14) matched with.

2. The special polishing tool as claimed in claim 1, wherein both sides of the adjusting plate (3) are fixedly connected with a shaft rod, the side wall of the rectangular groove (2) is symmetrically provided with slots matched with the shaft rod, the inside of each slot is fixedly connected with a bearing, and the inner ring of the bearing is fixedly sleeved with one end of the shaft rod on the same side.

3. A professional polishing tool as claimed in claim 1, wherein the two sides of the L-shaped moving plate (5) are symmetrically and fixedly connected with sliding blocks, the L-shaped moving plate (5) is slidably connected inside the sliding groove (4) through the sliding blocks, and the top of the L-shaped moving plate (5) and the top of the fixed plate (1) are on the same horizontal line.

4. A special grinding tool as claimed in claim 1, wherein the nut sleeve (9) is fixedly connected with a rotating rod on both sides, and the opposite ends of the two rotating rods are respectively rotatably connected with the side walls of the adjacent supporting blocks (8).

5. The special polishing tool as claimed in claim 1, wherein the inner wall of the rectangular groove (2) is symmetrically provided with slide holes matched with the slide bars (6), and a return spring is fixedly connected between the inner wall of each slide hole and one end of the adjacent slide bar (6).

6. A professional sanding tool as defined in claim 1, wherein the collection box (15) is U-shaped in cross-section, and the top of the stationary box (11) is provided with a collection trough which is adapted to the collection box (15).

7. A professional sanding tool as defined in claim 1, wherein mounting nuts are threaded on the bottom of the fixed plate (1) and on both sides of the adjustment plate (3).

8. A special grinding tool according to claim 1, characterized in that the inner wall of the fixed box (11) is fixedly connected with a main magnet, and the side wall of the collecting box (15) is fixedly connected with a secondary magnet matched with the main magnet.