Handle structure of wire brush

Abstract

The utility model relates to the technical field of steel wire brushes, and discloses a handle structure of a steel wire brush, which comprises a handle body, a mounting disc is arranged on one side of the handle body, an arc chute is arranged on one side of the mounting disc, a mounting plate is arranged below the mounting disc, a first chute is arranged on one side of the mounting plate, and a second chute is arranged on the other side of the mounting plate. The lower end of the mounting disc and the upper end of the mounting plate are both provided with openings, the first sliding groove and the arc-shaped sliding groove are communicated through the openings, a plurality of sliding tables are arranged on the first sliding groove, a first brush head and a second brush head are arranged on one side of each sliding table, and each of the first brush head and the second brush head comprises a plurality of connecting plates. According to the device, through the arrangement of the first brush head and the second brush head, the shapes of the first brush head and the second brush head can be changed, so that different brushing effects are achieved, and the problem that rust on the surface of a rust part in a corner in a hole cannot be well removed due to the fact that the shapes of hole-shaped parts are not matched in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire brushes, in particular to a handle structure of a wire brush. Background Art

[0002] A wire brush is a commonly used cleaning tool that is made of a metal wire (usually steel wire) fixed to a brush handle. Wire brushes have strong friction and are suitable for removing heavy stains, rust, oil stains and other hard substances. They are widely used in industrial and domestic situations, such as mechanical equipment maintenance, vehicle cleaning, kitchen utensils decontamination, etc.

[0003] In a Chinese patent with publication number CN 218219490 U, a high-strength wire brush is disclosed. It includes a handle and a brush head integrally formed with the handle, the brush includes a terminal and a plurality of bristles folded on the terminal, the brush head is provided with a clamping groove, and the terminal is extruded and installed in the clamping groove. The bristles are sleeved on the terminal, and the terminal is extruded and installed in the clamping groove, so that the bristles are installed more stably and are not easy to fall off. At the same time, the bristles are folded on the terminal to further enhance the stability of the bristles, so that the bristles are more stable and will not fall off.

[0004] In the process of realizing the utility model, the inventors found that there are at least the following problems in the prior art that have not been solved: the above-mentioned device arranges the bristle sleeve on the terminal, and the terminal is squeezed and installed in the clamping groove, so that the bristles are installed more stably and not easy to fall off. However, when the prior art is used, the shape of the bristle structure is fixed. For example, the flat-plate-shaped bristle structure is suitable for flat surfaces, which is convenient for removing rust on the surface of the flat part of the metal, but for the hole-shaped parts, the rust on the surface of the rusted parts in the corners of the hole cannot be well removed due to the shape mismatch. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and proposes a handle structure for a wire brush.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A handle structure for a wire brush comprises a handle body, a mounting plate is provided on one side of the handle body, a circular arc slide groove is provided on one side of the mounting plate, a mounting plate is provided below the mounting plate, a first slide groove is provided on one side of the mounting plate, an opening is provided at the lower end of the mounting plate and the upper end of the mounting plate, and the first slide groove and the circular arc slide groove are communicated through the opening, a plurality of slides are provided on the first slide groove, a first brush head and a second brush head are provided on one side of the plurality of slides, the first brush head and the second brush head each comprise a plurality of connecting plates, the connecting plates are connected together by a rotating shaft, a plurality of connecting plates are provided on one side of the corresponding slide, bristles are provided below the connecting plate, a connecting plate series mechanism is provided on one side of the connecting plate, and a connecting plate annular fixing mechanism is provided on one side of the mounting plate.

[0008] Preferably, the connecting plate series mechanism includes a plurality of fixing holes, a first bolt and a first nut, the plurality of fixing holes are arranged on one side of the corresponding connecting plate, and the fixing holes pass through from one side of the connecting plate to the other side, and the positions of the plurality of fixing holes correspond, one end of the first bolt passes through the plurality of fixing holes and is threadedly connected to the first nut.

[0009] Preferably, the connecting plate annular fixing mechanism includes a clamp, an installation groove is opened on the outer side of the mounting plate, and the inner side of the installation groove is connected with the arc slide groove, the clamp is arranged in the installation groove, one end of the clamp is movably penetrated by a connecting hole, and the other end of the clamp is provided with a threaded hole, and the threaded hole is adapted to the first bolt, and the hole diameter of the connecting hole is larger than the outer diameter of the first bolt.

[0010] Preferably, the distance from the inner circle of the arc slide groove to the opening below the mounting plate is longer than the thickness of the slide table.

[0011] Preferably, the bristles are distributed in an array on the connecting plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model, through the setting of the mounting plate and the first slide rail, can move the entire slide onto the first slide groove when in use, and then connect the first brush head and the second brush head together through the connecting plate series mechanism to form a brush head, so that a flat-plate bristle structure can be formed for brushing, or the first brush head and the second brush head can be separated, and then the corresponding connecting plate can be moved to the arc slide groove through the slide, so that the connecting plate can form a cylinder, and then the formed cylinder can be fixed by the connecting plate annular fixing mechanism, so that the hole-shaped structure that is not convenient for brushing with the flat-plate bristle structure can be cleaned. Compared with the prior art, the present device can change the composition shape of the first brush head and the second brush head through the setting of the first brush head and the second brush head to achieve different brushing effects, thereby solving the problem in the prior art that for the hole-shaped parts, the rust on the surface of the rusted parts in the corners of the holes cannot be well removed due to the shape mismatch. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an overall schematic diagram of the handle structure of a wire brush proposed by the utility model;

[0015] Figure 2 This is an overall schematic diagram of the handle structure of a wire brush proposed by the utility model;

[0016] Figure 3 A schematic diagram of the connection plate connection of the handle structure of a wire brush proposed by the utility model;

[0017] Figure 4 A schematic diagram of an arc chute and a first chute of a handle structure of a wire brush proposed by the utility model;

[0018] Figure 5 This is a cross-sectional view of an arc chute and a first chute of a handle structure of a wire brush proposed by the utility model.

[0019] In the figure: 1. handle body; 2. mounting plate; 3. arc slide groove; 4. mounting plate; 5. first slide groove; 6. slide platform; 7. first brush head; 8. second brush head; 9. connecting plate; 10. bristles; 11. fixing hole; 12. first bolt; 13. first nut; 14. clamp; 15. connecting hole; 16. threaded hole; 17. mounting groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figures 1 to 5A handle structure of a wire brush comprises a handle body 1, a mounting plate 2 is arranged on one side of the handle body 1, a circular arc groove 3 is opened on one side of the mounting plate 2, a mounting plate 4 is fixedly installed below the mounting plate 2, a first groove 5 is opened in the horizontal direction on the side of the mounting plate 4 away from the handle body 1, an opening is arranged at the lower end of the mounting plate 2 and the upper end of the mounting plate 4, and the first groove 5 and the circular arc groove 3 pass through the opening (the opening does not restrict the slide 6, such as Figure 5 The first slide groove 5 is connected as shown in the position a), and a plurality of slides 6 are arranged on the first slide groove 5, and the slides 6 are adapted to the circular arc slide groove 3 and the first slide groove 5, and the slides 6 are T-shaped as a whole, and the ends are circular, and the shape of the ends is adapted to the circular arc slide groove 3 and the first slide groove 5, and can slide in the circular arc slide groove 3 and the first slide groove 5, and a first brush head 7 and a second brush head 8 are arranged at one end of the plurality of slides 6 away from the handle body 1, and the first brush head 7 and the second brush head 8 each include a plurality of connecting plates 9, and the connecting plates 9 are connected together by a rotating shaft, and a plurality of connecting plates 9 are arranged at the end of the corresponding slide groove 6 away from the handle body 1, and bristles 10 are arranged below the connecting plates 9, and a connecting plate series mechanism is arranged on one side of the connecting plate 9, and a connecting plate 9 annular fixing mechanism is arranged on one side of the mounting disk 2.

[0022] In the embodiment of the present application, the distance from the inner circle of the arc slide groove 3 to the opening below the mounting plate 2 is longer than the thickness of the slide 6 , so that the slide 6 can move from the first slide groove 5 to the arc slide groove 3 .

[0023] When the present device is in use, the entire slide 6 can be moved to the first slide groove 5, and then the first brush head 7 and the second brush head 8 can be connected together through the connecting plate series mechanism to form a flat brush head, so that the surface of the metal product can be brushed. The first brush head 7 and the second brush head 8 can also be separated, and then the corresponding connecting plate 9 can be moved to the arc slide groove 3 through the slide 6, so that the connecting plate 9 can form a cylinder, and then the formed cylinder can be fixed by the connecting plate annular fixing mechanism. In this way, the hole-like structure that is difficult to clean with a flat wire brush can be cleaned. Compared with the prior art, the present device can change the composition shape of the first brush head 7 and the second brush head 8 by setting the first brush head 7 and the second brush head 8 to achieve different brushing effects, thereby solving the problem in the prior art that the rust on the surface of the rusty part in the corner of the hole cannot be well removed due to the shape mismatch.

[0024] Furthermore, the connecting plate series mechanism includes a plurality of fixing holes 11, a first bolt 12 and a first nut 13. The fixing holes 11 are horizontally penetrated on the connecting plate 9, and the positions of the fixing holes 11 on adjacent connecting plates 9 correspond to each other. One end of the first bolt 12 penetrates through the plurality of fixing holes 11 and is threadedly connected with the first nut 13. By passing the first bolt 12 through the plurality of fixing holes 11 and then screwing the nut to the other side of the first bolt 12, a plurality of connecting plates 9 can be connected together to form a complete flat-shaped wire brush head. Please refer to Figure 1 When several connecting plates 9 maintain a horizontal connection relationship, they just coincide with the first slide groove 5. At this time, the scrubbing action is performed and the device as a whole can also remain stable. When the tubular object needs to be cleaned, the user rotates the first nut 13 to separate the first nut 13 from the first bolt 12, thereby removing the first bolt 12 from the fixing hole 11, and the slide 6 can be moved into the circular arc slide groove 3 through the opening between the circular arc slide groove 3 and the first slide groove 5. Because the adjacent connecting plates 9 are rotatably connected by the rotating shaft, they can be bent after losing the restriction of the first bolt 12, so that the connecting plate 9 located at the center of the first slide groove 5 is tilted through the opening position, and then inserted into the circular arc slide groove 3, and the first brush head 7 and the second brush head 8 are inserted into the circular arc slide groove 3 in sequence (such as Figure 5 Then fix it through the connecting plate annular fixing mechanism.

[0025] Furthermore, the annular fixing mechanism of the connecting plate includes a hoop 14, a mounting groove 17 is provided on the outer side of the mounting plate 2, and the inner side of the mounting groove 17 is connected to the arc slide groove 3, and the hoop 14 is arranged in the mounting groove 17 (the bottom end of the hoop 14 is connected to the mounting plate 4, and the other parts are in an active state. The shape of the inner side of the hoop 14 is adapted to the composed shape of the first brush head 7 and the second brush head 8 entering the arc slide groove 3, ensuring that the first brush head 7 and the second brush head 8 can be locked, and a buffer pad can also be added to the inner side of the hoop 14 to adapt to the composed shape of the first brush head 7 and the second brush head 8, while increasing the friction), one end of the hoop 14 is movably penetrated by a connecting hole 15, and the other end of the hoop 14 is provided with a threaded hole 16, and the threaded hole 16 is adapted to the first bolt 12. The aperture of the connecting hole 15 is larger than the outer diameter of the first bolt 12. By moving the first bolt 12 out of the fixing hole 11, the slide 6 can be moved, and the first brush head 7 on the left half of the first slide groove 5 is moved from the connection point between the arc slide groove 3 and the first slide groove 5 to the right half of the arc slide groove 3 through the slide 6. The second brush head 8 on the right half of the first slide groove 5 is moved from the connection point between the arc slide groove 3 and the first slide groove 5 to the left half of the arc slide groove 3 through the slide 6. After moving to the arc slide groove 3, the first bolt 12 can be passed through the connecting hole 15 and threadedly connected to the threaded hole 16, so that the clamp 14 passes through the mounting groove 17 to clamp and fix the slide 6 in the arc slide groove 3. By screwing the first bolt 12, the clamp 14 can be locked, thereby improving the structural stability of the cylindrical bristle structure.

[0026] Furthermore, the bristles 10 are made of stainless steel, and the bristles 10 are rectangular or circular and evenly distributed on the connecting plate 9 .

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A handle structure for a wire brush, comprising a handle body (1), characterized in that: A mounting plate (2) is provided on one side of the handle body (1), a circular arc slide groove (3) is provided on one side of the mounting plate (2), a mounting plate (4) is provided below the mounting plate (2), a first slide groove (5) is provided on one side of the mounting plate (4), the lower end of the mounting plate (2) and the upper end of the mounting plate (4) are both provided with openings, and the first slide groove (5) and the circular arc slide groove (3) are connected through the openings, and a plurality of slide platforms (6) are provided on the first slide groove (5), and the plurality of slide platforms (6) are provided on the first slide groove (5). A first brush head (7) and a second brush head (8) are arranged on one side of the slide (6), and the first brush head (7) and the second brush head (8) both include a plurality of connecting plates (9), and the connecting plates (9) are connected together by a rotating shaft. The plurality of connecting plates (9) are arranged on one side of the corresponding slide (6), and bristles (10) are arranged below the plurality of connecting plates (9). A connecting plate series mechanism is arranged on one side of the connecting plates (9), and a connecting plate annular fixing mechanism is arranged on one side of the mounting plate (2).

2. The handle structure of a wire brush according to claim 1, characterized in that: The connecting plate series mechanism comprises a plurality of fixing holes (11), a first bolt (12) and a first nut (13); the plurality of fixing holes (11) are arranged on one side of a corresponding connecting plate (9), and the fixing holes (11) penetrate from one side of the connecting plate (9) to the other side, and the positions of the plurality of fixing holes (11) correspond to each other; one end of the first bolt (12) penetrates the plurality of fixing holes (11) and is threadedly connected to the first nut (13).

3. The handle structure of a wire brush according to claim 2, characterized in that: The connecting plate annular fixing mechanism comprises a clamp (14), a mounting groove (17) is provided on the outer side of the mounting plate (2), and the inner side of the mounting groove (17) is connected to the arc sliding groove (3), the clamp (14) is arranged in the mounting groove (17), one end of the clamp (14) is movably penetrated by a connecting hole (15), the other end of the clamp (14) is provided with a threaded hole (16), and the threaded hole (16) is matched with the first bolt (12), and the hole diameter of the connecting hole (15) is larger than the outer diameter of the first bolt (12).

4. The handle structure of a wire brush according to claim 1, characterized in that: The distance from the inner circle of the circular arc slide groove (3) to the opening below the mounting plate (2) is longer than the thickness of the slide table (6).

5. The handle structure of a wire brush according to claim 1, characterized in that: The bristle (10) array is distributed on the connecting plate (9).

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