CN219672004U

CN219672004U - Paint smearing brush for building construction

Info

Publication number: CN219672004U
Application number: CN202320639847.9U
Authority: CN
Inventors: 陆慧蓉; 姜宇航; 钱卫东
Original assignee: Jiangsu Xinhuanqiu Construction Engineering Co ltd
Current assignee: Jiangsu Xinhuanqiu Construction Engineering Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-09-12
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a paint coating brush for building construction, which relates to the technical field of paint coating brushes and comprises a sleeve, an angle adjusting unit, a rotating unit and a roller unit; the sleeve is of a cylindrical structure with the inside hollowed out, and the outer part of the lower end of the sleeve is vertically and slidably connected with the extension sleeve; the angle adjusting unit is arranged at the upper end of the sleeve; the rotating unit is arranged at the upper end of the angle adjusting unit; the roller unit contains connecting rod, rotation axis two, roller brush and limiting plate, the upper end of the one end fixed connection swivel mount of connecting rod, the other end of connecting rod rotates the one end of connecting rotation axis two, the other end threaded connection limiting plate of rotation axis two, the outside of rotation axis two has cup jointed the roller brush, and this paint for construction paints brush is provided with angle adjustment unit and rotary unit, can adjust the direction and the angle of roller in order to deal with inconvenient ordinary roller brush use's such as narrow topography place.

Description

Paint smearing brush for building construction

Technical Field

The utility model relates to the technical field of paint coating brushes, in particular to a paint coating brush for building construction.

Background

Roller brushes are often used in the roller coating of large-area paint in daily architectural decoration engineering; the roller is also called a rolling surface with wide range, so that the brush is the most labor-saving and time-saving, and particularly, after an extension rod is connected, the high part of the wall surface or the ceiling can be easily painted, but the disadvantage is that paint splashing is easy to occur, so that the bristles of the roller are not too short, but are necessarily thin, and the painted film can feel fine and smooth.

The paint smearing brush for construction is provided by the prior art with the authorized public number of CN210152180U and comprises a thread fixing handle and a thread rotating rolling brush, wherein a transparent fixing sleeve rod is arranged at the upper end position of the thread fixing handle, a recovery device is arranged as a detachable recovery device, a brush roller is divided into a thread rotating rolling brush and a thread rotating sleeve column, and a bearing is sleeved at the outer wall position of the thread rotating sleeve column.

The arc-shaped connecting fixing rod is arranged at the upper end of the fixed connecting column, the angle of the roller cannot be adjusted, and narrow places are difficult to deal with.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides a paint coating brush for building construction, which is provided with an angle adjusting unit and a rotating unit, can adjust the direction and the angle of a roller, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a paint smearing brush for building construction comprises a sleeve, an angle adjusting unit, a rotating unit and a roller unit;

a sleeve: the lower end of the sleeve is vertically and slidably connected with the extension sleeve;

an angle adjusting unit: the sleeve is arranged at the upper end of the sleeve;

and a rotation unit: the angle adjusting unit is arranged at the upper end of the angle adjusting unit;

roller unit: the rotary brush comprises a connecting rod, a second rotary shaft, a roller brush and a limiting plate, wherein one end of the connecting rod is fixedly connected with the upper end of a rotary base, the other end of the connecting rod is rotationally connected with one end of the second rotary shaft, the other end of the second rotary shaft is in threaded connection with the limiting plate, and the roller brush is sleeved outside the second rotary shaft.

The angle adjusting unit is used for adjusting the inclination of the roller, the rotating unit can rotate to adjust the direction of the roller so as to play a role under narrow terrains, the sleeve is held by hand during use, the roller unit is immersed in paint, after the roller brush is completely immersed, the roller brush is placed in a brushing place, the roller brush is pushed to rotate so as to finish the operation of brushing paint, and when the roller brush needs to be replaced, the limiting plate is rotated and taken down, and then a new roller brush is replaced.

Further, the angle adjusting unit comprises a first rotating shaft, an arc-shaped connecting plate and a connecting base, the upper end of the sleeve is rotationally connected with the first rotating shaft, two arc-shaped connecting plates are fixedly connected with the two ends of the first rotating shaft, and the upper ends of the two arc-shaped connecting plates are fixedly connected with the lower end of the connecting base. When the angle needs to be adjusted, the sleeve is enabled to rotate around the arc-shaped connecting plate, and then the angle of the roller can be adjusted.

Further, the rotating unit comprises a rotating base and a bearing, wherein the upper end of the connecting base is rotationally connected with the lower end of the bearing, and the upper end of the bearing is fixedly connected with the lower end of the rotating base. When the direction needs to be adjusted, the rotating base is rotated, and the rotating base and the bearing can finish the operation of adjusting the direction.

Further, the anti-slip device further comprises a threaded knob, an anti-slip handle and a rear cover, wherein the threaded knob is connected with the outer thread of the upper end of the extension sleeve, the anti-slip handle is sleeved outside the lower end of the extension sleeve, and the bottom end of the extension sleeve is fixedly connected with the upper end of the rear cover. When the length needs to be adjusted for a short time, the threaded knob is rotated to enable the extension sleeve to slide along the sleeve, the threaded knob is screwed when the length is adjusted to a proper angle, the anti-slip handle is arranged at the lower part of the extension sleeve, when the height needs to be painted, the anti-slip handle can be held to avoid slipping, a trapezoidal through groove is formed in the rear cover, and when the anti-slip handle is idle, the anti-slip handle can be hung on a wall to save space.

Further, still include rotatory fixed unit, rotatory fixed unit contains flexible pillar, fixed handle, magnetism joint post, the rear end of the front end fixed connection flexible pillar of connection base, the rear end of the front end fixed connection fixed handle of flexible pillar, the front end of the rear surface downside fixed connection magnetism joint post of fixed handle, the draw-in interface that corresponds with magnetism joint post has been seted up to the connection base front end, the inside fixed connection magnet of draw-in interface, magnetism joint post and the mutual joint of draw-in interface, the rear surface upside fixed connection rubber gasket of fixed handle.

In order to avoid the cylinder to whitewash because of rotatory influence in-process of whitewashing, be provided with rotatory fixed unit, when not needing rotatory, push down fixed handle, flexible pillar shortens, the magnetic joint post with connect the joint mouth joint that the base front end was offered to adsorb with the inside magnet of joint mouth, fixed handle keeps pushing down the state when, the rubber gasket and the rotating base in close contact of fixed handle rear surface upside, the orientation that makes the cylinder through the huge frictional force that rubber gasket brought is fixed, unable rotation, can keep stable in the whitewashing in-process, when needing the adjustment direction, the joint state can be released with the joint mouth that the base front end was offered to the magnetic joint post when upwards lifting up fixed handle.

Further, still include angle fixing unit, angle fixing unit contains switch base, spout, slider, spliced pole and rubber pad, telescopic outside fixed connection switch base's inner, the spout has been seted up to switch base's outer end, the both sides of spout are circular, and the middle part is the rectangle, the vertical sliding connection of outer end of spout has the slider, the inner fixed connection spliced pole of slider, the lower extreme fixed connection rubber pad of spliced pole. In order to avoid the angle change of the roller to influence the brushing operation in the brushing process, an angle fixing unit is arranged, when the angle is not required to be adjusted, the sliding block is slid downwards along the sliding groove, and as the two sides of the sliding groove are wider and the middle part is narrower, when the sliding block is slid downwards forcefully, the sliding block can directly reach the lower end of the sliding groove and is clamped, the sliding block drives the connecting column to move downwards, and the rubber pad at the lower end of the connecting column is tightly contacted with the rotating shaft to stop rotating through friction force, so that the angle of the roller can be fixed.

Compared with the prior art, the utility model has the beneficial effects that: the paint coating brush for building construction has the following advantages:

1. the device is provided with an angle adjusting unit and a rotating unit, the direction and the angle of the roller can be adjusted, and the unit for limiting the angle adjusting unit is arranged to avoid influencing in the painting process.

2. When the roller brush needs to be replaced, the limiting plate is rotated and taken down, and then a new roller brush is replaced.

3. The paint brushing brush for building construction can finish brushing on narrow terrains, is simple and convenient to operate, is easy to replace a roller brush, and has long service life.

Drawings

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

FIG. 2 is a schematic view of a partial enlarged structure of the portion A in FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of a partially enlarged structure of the present utility model at B in FIG. 1;

FIG. 4 is a schematic cross-sectional view of the present utility model;

in the figure: 1 sleeve, 2 extension sleeve, 3 angle adjustment unit, 31 rotation axis one, 32 arc connecting plate, 33 connection base, 4 rotation unit, 41 rotation base, 42 bearing, 5 cylinder unit, 51 connecting rod, 52 rotation axis two, 53 cylinder brush, 54 limiting plate, 6 angle fixed unit, 61 switch base, 62 spout, 63 slider, 64 spliced pole, 65 rubber pad, 7 rotation fixed unit, 71 telescopic prop, 72 fixed handle, 73 magnetism joint post, 8 screw knob, 9 non-slip handle, 10 back lid.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present embodiment provides a technical solution: the paint smearing brush for building construction comprises a sleeve 1, an angle adjusting unit 3, a rotating unit 4 and a roller unit 5;

sleeve 1: the lower end of the sleeve 1 is vertically and slidingly connected with the extension sleeve 2;

angle adjusting unit 3: the rotary shaft I31 is rotationally connected to the upper end of the sleeve 1, two arc-shaped connecting plates 32 are fixedly connected to the two ends of the rotary shaft I31, and the upper ends of the two arc-shaped connecting plates 32 are fixedly connected to the lower end of the connecting base 33. When the angle needs to be adjusted, the sleeve 1 is rotated around the arc-shaped connecting plate 32, so that the angle of the roller can be adjusted.

Rotation unit 4: comprises a rotary base 41 and a bearing 42, wherein the upper end of the connecting base 33 is rotationally connected with the lower end of the bearing 42, and the upper end of the bearing 42 is fixedly connected with the lower end of the rotary base 41. When the direction is to be adjusted, the rotating base 41 is rotated, and the rotating base 41 and the bearing 42 can finish the direction adjustment operation.

Roller unit 5: the rotary brush comprises a connecting rod 51, a second rotary shaft 52, a rotary brush 53 and a limiting plate 54, wherein one end of the connecting rod 51 is fixedly connected with the upper end of the rotary base 41, the other end of the connecting rod 51 is rotatably connected with one end of the second rotary shaft 52, the other end of the second rotary shaft 52 is in threaded connection with the limiting plate 54, and the rotary brush 53 is sleeved outside the second rotary shaft 52.

When the roller brush 53 is needed to be replaced, the limiting plate 54 is rotated and taken down, and then a new roller brush 53 is replaced.

Still include angle fixing unit 6, contain switch base 61, spout 62, slider 63, spliced pole 64 and rubber pad 65, the inner of the outside fixed connection switch base 61 of sleeve 1, spout 62 has been seted up to the outer end of switch base 61, the both sides of spout 62 are circular, the middle part is the rectangle, the vertical sliding connection of outer end of spout 62 has slider 63, the inner fixed connection spliced pole 64 of slider 63, the lower extreme fixed connection rubber pad 65 of spliced pole 64. In order to avoid the influence of the angle change of the roller on the brushing operation in the brushing process, an angle fixing unit 6 is provided, when the angle is not required to be adjusted, the sliding block 63 is slid downwards along the sliding groove 62, and when the sliding block 63 is slid downwards forcefully, the sliding block 63 directly reaches the lower end of the sliding groove 62 and is clamped, the sliding block 63 drives the connecting column 64 to move downwards, the rubber pad 65 at the lower end of the connecting column 64 is tightly contacted with the first rotating shaft 31 to stop rotating by friction force, and the angle of the roller can be fixed.

Still include rotatory fixed unit 7, contain flexible pillar 71, fixed handle 72, magnetism joint post 73, the rear end of the front end fixed connection flexible pillar 71 of connection base 33, the rear end of the front end fixed connection fixed handle 72 of flexible pillar 71, the front end of the rear surface downside fixed connection magnetism joint post 73 of fixed handle 72, the joint mouth that corresponds with magnetism joint post 73 has been seted up to the connection base 33 front end, the inside fixed connection magnet of joint mouth, magnetism joint post 73 and joint mouth joint each other, the rear surface upside fixed connection rubber gasket of fixed handle 72.

In order to avoid the roller from being affected by rotation in the brushing process, a rotary fixing unit 7 is arranged, when rotation is not needed, the fixing handle 72 is pressed down, the telescopic support 71 is shortened, the magnetic clamping column 73 is clamped with the clamping interface formed at the front end of the connecting base 33 and is adsorbed with a magnet inside the clamping interface, the fixing handle 72 is kept in a pressed state, a rubber gasket on the upper side of the rear surface of the fixing handle 72 is tightly contacted with the rotary base 41, the direction of the roller is fixed by the huge friction force brought by the rubber gasket, the roller cannot rotate, the roller can be kept stable in the brushing process, and when the direction needs to be adjusted, the clamping interface formed at the front end of the connecting base 33 is released by the magnetic clamping column 73 when the fixing handle 72 is lifted upwards.

The anti-skid sleeve further comprises a threaded knob 8, an anti-skid handle 9 and a rear cover 10, wherein the threaded knob 8 is connected with the outer thread of the upper end of the extension sleeve 2, the anti-skid handle 9 is sleeved outside the lower end of the extension sleeve 2, and the bottom end of the extension sleeve 2 is fixedly connected with the upper end of the rear cover 10. When the length needs to be adjusted for a short time, the extension sleeve 2 can slide along the sleeve 1 by rotating the threaded knob 8, the threaded knob 8 is screwed down when the length is adjusted to a proper angle, the anti-slip handle 9 is arranged at the lower part of the extension sleeve 2, when the height needs to be painted, the anti-slip handle 9 can be held to avoid slipping, a trapezoidal through groove is formed in the rear cover 10, and the space can be saved when the wall is idle.

The utility model provides a paint coating brush for building construction, which has the following working principle:

before use, according to the direction, angle and the length of pole of topography suitable adjustment cylinder, magnetic joint post 73 and the joint opening of connecting base 33 front end remove joint state rotatory base 41 when upwards lifting fixed handle 72, rotatory base 41 and bearing 42, will fix handle 72 after the adjustment direction is suitable, telescopic prop 71 shortens, the joint opening joint of magnetic joint post 73 and connecting base 33 front end, and adsorb with the inside magnet of joint, fixed handle 72 keeps the state of pushing down when, the rubber gasket and the rotatory base 41 in contact with of fixed handle 72 rear surface upside, the direction of roller is fixed through the huge frictional force that the rubber gasket brought, can't rotate, then upwards promote slider 63 along spout 62 and make rubber gasket 65 and a rotation axis 31 separation, then make sleeve 1 rotate around arc connecting plate 32, slide slider 63 down along spout 62 after the angular adjustment is suitable, because spout 62 both sides are wider middle part is narrower, slider 63 can directly reach the spout 62 lower extreme and block, slider 63 drives connecting post 64 and moves down, the rubber gasket of connecting post 64 lower extreme, the rotation of roller is adjusted to the rotary knob 5 when the rotary knob is used for the rotary knob is placed in the rotary knob 1, the rotary knob is adjusted to the place is adjusted to the rotation of the rotary knob 53, the rotary knob is adjusted to the position is realized, the rotary knob is rotated and the rotary knob is adjusted to the position is required to be replaced by the rotary knob is rotated when the rotary knob is rotated and the rotary knob is used to be in the rotary knob is in the position of the rotary knob 5.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims

1. The utility model provides a brush is paintd to paint for construction which characterized in that: comprises a sleeve (1), an angle adjusting unit (3), a rotating unit (4) and a roller unit (5);

sleeve (1): the lower end of the sleeve (1) is vertically and slidably connected with the extension sleeve (2) in a cylindrical structure with the inside hollowed;

an angle adjustment unit (3): is arranged at the upper end of the sleeve (1);

rotation unit (4): is arranged at the upper end of the angle adjusting unit (3);

roller unit (5): contain connecting rod (51), rotation axis two (52), roller brush (53) and limiting plate (54), the upper end of one end fixed connection swivel mount (41) of connecting rod (51), the one end of rotation axis two (52) is connected in the other end rotation of connecting rod (51), the other end threaded connection limiting plate (54) of rotation axis two (52), the outside of rotation axis two (52) has cup jointed roller brush (53).

2. A paint brush for construction according to claim 1, wherein: the angle adjusting unit (3) comprises a first rotating shaft (31), an arc-shaped connecting plate (32) and a connecting base (33), the upper end of the sleeve (1) is rotationally connected with the first rotating shaft (31), two arc-shaped connecting plates (32) are fixedly connected with the two ends of the first rotating shaft (31), and the upper ends of the two arc-shaped connecting plates (32) are fixedly connected with the lower end of the connecting base (33).

3. A paint brush for construction according to claim 2, wherein: the rotating unit (4) comprises a rotating base (41) and a bearing (42), wherein the upper end of the connecting base (33) is rotatably connected with the lower end of the bearing (42), and the upper end of the bearing (42) is fixedly connected with the lower end of the rotating base (41).

4. A paint brush for construction according to claim 1, wherein: still include screw knob (8), anti-skidding handle (9) and back lid (10), the outside threaded connection screw knob (8) of upper end of extension sleeve (2), the lower extreme outside of extension sleeve (2) has cup jointed anti-skidding handle (9), the upper end of lid (10) behind the bottom fixed connection of extension sleeve (2).

5. A paint brush for construction according to claim 2, wherein: still include rotatory fixed unit (7), rotatory fixed unit (7) contain flexible pillar (71), fixed handle (72), magnetic joint post (73), the rear end of the front end fixed connection flexible pillar (71) of connection base (33), the rear end of the rear end fixed connection fixed handle (72) of flexible pillar (71), the front end of the rear surface downside fixed connection magnetic joint post (73) of fixed handle (72), the draw-in interface that corresponds with magnetic joint post (73) has been seted up to the front end of connection base (33), the inside fixed connection magnet of draw-in interface, magnetic joint post (73) and the joint each other, the rear surface upside fixed connection rubber gasket of fixed handle (72).

6. A paint brush for construction according to claim 1, wherein: still include angle fixing unit (6), angle fixing unit (6) contains switch base (61), spout (62), slider (63), spliced pole (64) and rubber pad (65), the inner of outside fixed connection switch base (61) of sleeve (1), spout (62) have been seted up to the outer end of switch base (61), the both sides of spout (62) are circular, and the middle part is the rectangle, the vertical sliding connection of outer end of spout (62) has slider (63), the inner fixed connection spliced pole (64) of slider (63), the lower extreme fixed connection rubber pad (65) of spliced pole (64).