CN219732661U - Roller brush convenient to clean - Google Patents

Abstract

The utility model discloses a roller brush convenient to clean, and relates to the technical field of devices for spraying mortar, insulating materials or the like. This roller brush of convenient clearance, including connection box and round brush, the rear end fixedly connected with slide bar of connection box, the surface sliding connection of slide bar has handheld pole, the upper surface of connection box rotates and is connected with the spliced pole, the inner wall of connection box is seted up flutedly, the inside of connection box is provided with fixing device, the surface of slide bar is provided with slider, fixing device includes the gear, the fixed surface of cup jointing at the spliced pole of gear, the inner wall sliding connection of connection box has two pinion racks, the device use is with the vertical placing of round brush, with the manual paint coating clearance of cleaning cloth, the convenience is clean the round brush, avoid the round brush to expose paint or coating to be dry to glue on the surface in the air for a long time, the life of round brush has been prolonged, the second day of use is not influenced, work efficiency has been improved.

Description

Roller brush convenient to clean

Technical Field

The utility model relates to the technical field of devices for spraying mortar, insulating materials or the like, in particular to a roller brush convenient to clean.

Background

The building engineering refers to engineering entities formed by building various house buildings and auxiliary facilities thereof and installing and moving lines, pipelines and equipment matched with the building buildings. The house building is a project which has a top cover, beam columns, walls, foundations and can form an inner space and meet the requirements of production, living, study and public activities of people, and the roller brush is used in the construction process than the building process.

The roller brush for the existing building engineering is usually in non-detachable connection between a roller brush tube and a roller brush hair and a bracket, when the roller brush hair is used for brushing paint, the roller brush is exposed in the air for a long time or the paint is dry and stuck on the surface, so that the adsorption capacity of the roller brush hair is reduced, the use of the roller brush hair is influenced the next day, the service life is shortened, the conventional roller brush is mostly in threaded connection, tools are needed to be detached when the roller brush hair is detached, the tools are troublesome to detach when the tools are used, and the cleaning of the roller brush is inconvenient, so that the roller brush convenient to clean the roller brush hair is needed.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a roller brush convenient to clean, which can solve the problem that brush hairs of the roller brush are inconvenient to clean.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the roller brush comprises a connecting box and a rolling brush, wherein the rear end of the connecting box is fixedly connected with a sliding rod, the outer surface of the sliding rod is slidably connected with a handheld rod, the upper surface of the connecting box is rotatably connected with a rotating column, the inner wall of the connecting box is provided with a groove, the inside of the connecting box is provided with a fixing device, and the outer surface of the sliding rod is provided with a sliding device;

the fixing device comprises a gear, the gear is fixedly sleeved on the outer surface of the rotating column, the inner wall of the connecting box is slidably connected with two toothed plates, the upper surfaces of the two toothed plates are fixedly connected with two support plates, the front surfaces of the two support plates are fixedly connected with connecting plates, and the opposite surfaces of the two connecting plates are fixedly connected with connecting columns.

Preferably, the two support plates are all in sliding penetration with the connecting box, and the two connecting columns are both in sliding connection with the rolling brush.

Preferably, the lower end of the rotating column extends to the inside of the connecting box in a rotating mode and is connected with the groove in a rotating mode, and the two toothed plates are meshed with the gears.

Preferably, the surface fixedly connected with connecting cylinder of post rotates, the inner wall fixedly connected with first spring of connecting cylinder, the one end fixedly connected with cylinder of post rotates is kept away from to first spring, and the draw-in groove that is annular array equidistance and arrange is seted up to the inner wall of recess, the surface and the draw-in groove sliding contact of cylinder, cylinder and recess sliding contact.

Preferably, the sliding device comprises a second spring, the second spring is fixedly connected to the outer surface of the handheld rod, the outer surface of the handheld rod is slidably connected with a sliding column, the outer surface of the sliding column is fixedly sleeved with a disc, the outer surface of the sliding rod is provided with three column grooves, and the outer surface of the sliding rod is fixedly connected with a limiting block.

Preferably, one end of the second spring far away from the handheld rod is fixedly connected with the disc, the lower end of the sliding column is slidably extended to the inside of the handheld rod and is slidably contacted with the column groove, and the limiting block is slidably connected with the handheld rod.

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

(1) The roller brush convenient to clean is characterized in that the roller brush convenient to clean is manually rotated to rotate the rotating column, the gear is rotated to drive the gears to rotate, the two toothed plates are driven to slide and move, the two toothed plates slide and move to drive the corresponding support plates to move, the support plates move to drive the corresponding connecting columns to move, the two connecting columns slide out of the roller brush, then the roller brush is taken down and placed in the diluent, the cleaning is convenient, the roller brush is vertically placed by the use of the device, paint on the roller brush is cleaned by manual pressing of the cleaning cloth, the roller brush is conveniently cleaned, the roller brush is prevented from being exposed in the air for a long time, paint or paint is prevented from being dry and adhered to the surface, the service life of the roller brush is prolonged, the use of the second day is not influenced, and the working efficiency is improved.

(2) The cylinder brush of this convenient clearance, the rotation of spliced pole drives the connecting cylinder and rotates, and the rotation of spliced pole drives the cylinder and removes, and the removal of cylinder slides in the inside of recess, when the cylinder slides the inside of draw-in groove, carries out spacingly with the cylinder card in the inside of draw-in groove through the characteristic of first spring, avoids making the condition that the round brush dropped at round brush powder brush during operation gear rotation, has increased the practicality.

(3) When the personnel with lower height need to brush, the sliding column is manually slid, the disc is driven to move by the sliding of the sliding column, the second spring is driven to stretch by the disc, the sliding column is far away from the inside of the column groove, the sliding rod extends, when the sliding rod extends to the appointed position, the sliding column is slid to the inside of the appointed column groove to limit through the characteristic of automatic reset of the second spring, and the use of the device improves the use range of the roller brush and the use convenience compared with the use of the traditional roller brush.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of the present utility model;

FIG. 2 is a schematic view of a toothed plate according to the present utility model;

FIG. 3 is a schematic view of a stent of the present utility model;

FIG. 4 is a schematic diagram of a groove according to the present utility model;

FIG. 5 is a schematic view of a rotating column according to the present utility model;

FIG. 6 is a schematic view of a connecting cylinder according to the present utility model;

fig. 7 is a schematic plan view of the present utility model.

Reference numerals: 1. a connection box; 2. a rolling brush; 3. a slide bar; 4. a groove; 5. rotating the column; 6. a gear; 7. a toothed plate; 8. a support plate; 9. a connecting plate; 10. a connecting column; 11. a connecting cylinder; 12. a first spring; 13. a cylinder; 14. a clamping groove; 15. a hand-held lever; 16. a spool; 17. a disc; 18. a second spring; 19. a column groove; 20. and a limiting block.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides a roller brush of convenient clearance, includes connection box 1 and round brush 2, the rear end fixedly connected with slide bar 3 of connection box 1, and the surface sliding connection of slide bar 3 has handheld pole 15, and the upper surface of connection box 1 rotates and is connected with rotation post 5, and recess 4 has been seted up to the inner wall of connection box 1, and the inside of connection box 1 is provided with fixing device, and the surface of slide bar 3 is provided with slider.

Further, fixing device includes gear 6, gear 6 is fixed cup joints at the surface of rotating post 5, the lower extreme rotation of rotating post 5 extends to the inside of connecting box 1 and rotates with recess 4 to be connected, the inner wall sliding connection of connecting box 1 has two pinion racks 7, two pinion racks 7 all are connected with gear 6 meshing, the equal fixedly connected with of upper surface of two pinion racks 7 two extension boards 8, two extension boards 8 all slide and run through out connecting box 1, the equal fixedly connected with connecting plate 9 of the front surface of two extension boards 8, the equal fixedly connected with spliced pole 10 of the opposite face of two connecting plates 9, two spliced poles 10 all with round brush 2 sliding connection.

Further, the outer surface fixedly connected with connecting cylinder 11 of post 5 rotates, the inner wall fixedly connected with first spring 12 of connecting cylinder 11, the one end fixedly connected with cylinder 13 of post 5 is kept away from to first spring 12, the draw-in groove 14 that is annular array equidistance and arrange is seted up to the inner wall of recess 4, the surface and the draw-in groove 14 sliding contact of cylinder 13, cylinder 13 and recess 4 sliding contact.

Further, the sliding device comprises a second spring 18, the second spring 18 is fixedly connected to the outer surface of the handheld rod 15, a sliding column 16 is slidably connected to the outer surface of the handheld rod 15, a disc 17 is fixedly sleeved on the outer surface of the sliding column 16, one end, far away from the handheld rod 15, of the second spring 18 is fixedly connected with the disc 17, three column grooves 19 are formed in the outer surface of the sliding rod 3, the lower end of the sliding column 16 slidingly extends to the inner portion of the handheld rod 15 and is in sliding contact with the column grooves 19, a limiting block 20 is fixedly connected to the outer surface of the sliding rod 3, and the limiting block 20 is slidingly connected with the handheld rod 15.

Further, when the device is used, when working brushing of today is finished, the rolling brush 2 of the roller brush needs to be cleaned, the rotary column 5 is manually rotated, the rotary column 5 is rotated to drive the gear 6 to rotate, the gear 6 is rotated to drive the two toothed plates 7 to slide and move, the two toothed plates 7 slide and move to drive the corresponding support plates 8 to move, the displacement of the support plates 8 drives the corresponding connecting plates 9 to move, the displacement of the two connecting plates 9 drives the corresponding connecting columns 10 to move, the two connecting columns 10 slide out of the rolling brush 2, then the rolling brush 2 is taken down and placed in the diluent, so that cleaning is convenient.

Further, when the device is used, when the rotation column 5 rotates, the rotation of the rotation column 5 drives the connecting cylinder 11 to rotate, the rotation of the connecting cylinder 11 drives the cylinder 13 to move, the movement of the cylinder 13 slides in the groove 4, when the cylinder 13 slides to the inside of the clamping groove 14, the cylinder 13 is clamped in the inside of the clamping groove 14 to limit through the characteristics of the first spring 12, the situation that the rolling brush 2 falls due to the rotation of the gear 6 during the brushing operation of the rolling brush 2 is avoided, and the practicability is improved.

Further, when using the device, when the personnel of lower height use the cylinder brush, when higher position needs to whitewash, manual slip post 16, the slip of post 16 drives disc 17 and removes, disc 17 drives second spring 18 and stretches for post 16 keeps away from post groove 19 inside, slip slide bar 3 extends, when slide bar 3 extends to the appointed position, it is spacing to slide post 16 to appointed post groove 19 inside through the characteristic of second spring 18 automatic re-setting, the device's use has improved the application range of cylinder brush when comparing current cylinder brush and has used, the convenience of use has been improved.

Working principle: when the device is used, when working brushing at present is finished, the rolling brush 2 of the roller brush needs to be cleaned, the rotary column 5 is manually rotated, the gear 6 is driven to rotate by the rotation of the rotary column 5, two toothed plates 7 are driven to slide and move by the rotation of the gear 6, corresponding support plates 8 are driven to move by the sliding and moving of the two toothed plates 7, corresponding connecting rods 9 are driven to move by the moving of the support plates 8, corresponding connecting columns 10 are driven to move by the moving of the two connecting rods 9, the rolling brush 2 is then taken down and placed in a diluent, cleaning is facilitated, when the rotary column 5 rotates, the rotary column 5 rotates to drive the connecting cylinder 11 to rotate, the rotary column 11 rotates to drive the cylinder 13 to move in the groove 4, when the cylinder 13 slides to the inside of the clamping groove 14, the cylinder 13 is clamped in the inside of the clamping groove 14 by the characteristics of the first spring 12, when a lower person uses the roller brush, the sliding column 10 is required to move at a higher position, the sliding column 16 is driven to slide by the manual sliding column 16, the sliding column 17 moves to drive the second spring 17 to slide the second spring 18 to slide the inside the second sliding column to extend to the second sliding column 19, and the second sliding column 19 extends to the second sliding column 19 to the position to the second sliding column 19.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (6)

1. The utility model provides a roller brush of convenient clearance, includes connecting box (1) and round brush (2), its characterized in that: the connecting box comprises a connecting box body (1), and is characterized in that the rear end of the connecting box body (1) is fixedly connected with a sliding rod (3), the outer surface of the sliding rod (3) is slidably connected with a handheld rod (15), the upper surface of the connecting box body (1) is rotatably connected with a rotating column (5), a groove (4) is formed in the inner wall of the connecting box body (1), a fixing device is arranged in the connecting box body (1), and a sliding device is arranged on the outer surface of the sliding rod (3);

the fixing device comprises a gear (6), the gear (6) is fixedly sleeved on the outer surface of the rotating column (5), two toothed plates (7) are connected with the inner wall of the connecting box (1) in a sliding mode, two support plates (8) are fixedly connected to the upper surfaces of the two toothed plates (7), connecting plates (9) are fixedly connected to the front surfaces of the two support plates (8), and connecting columns (10) are fixedly connected to the opposite faces of the two connecting plates (9).

2. A roller brush for easy cleaning as defined in claim 1, wherein: the two support plates (8) are all in sliding penetration with the connecting box (1), and the two connecting columns (10) are both in sliding connection with the rolling brush (2).

3. A roller brush for easy cleaning as defined in claim 1, wherein: the lower end of the rotating column (5) is rotationally extended to the inside of the connecting box (1) and is rotationally connected with the groove (4), and the two toothed plates (7) are both meshed with the gear (6).

4. A roller brush for easy cleaning as defined in claim 1, wherein: the outer surface fixedly connected with connecting cylinder (11) of spliced pole (5), the inner wall fixedly connected with first spring (12) of connecting cylinder (11), the one end fixedly connected with cylinder (13) of spliced pole (5) are kept away from to first spring (12), draw-in groove (14) that are annular array equidistance and arrange are seted up to the inner wall of recess (4), the surface and draw-in groove (14) sliding contact of cylinder (13), cylinder (13) and recess (4) sliding contact.

5. A roller brush for easy cleaning as defined in claim 1, wherein: the sliding device comprises a second spring (18), the second spring (18) is fixedly connected to the outer surface of the handheld rod (15), a sliding column (16) is slidably connected to the outer surface of the handheld rod (15), a disc (17) is fixedly sleeved on the outer surface of the sliding column (16), three column grooves (19) are formed in the outer surface of the sliding rod (3), and a limiting block (20) is fixedly connected to the outer surface of the sliding rod (3).

6. A roller brush for easy cleaning as defined in claim 5, wherein: one end of the second spring (18) far away from the handheld rod (15) is fixedly connected with the disc (17), the lower end of the sliding column (16) is slidably extended into the handheld rod (15) and is slidably contacted with the column groove (19), and the limiting block (20) is slidably connected with the handheld rod (15).