CN210316405U - Multifunctional emulsion paint rolling brush - Google Patents

Abstract

The utility model relates to a multifunctional latex paint rolling brush, which comprises a handle, a bracket fixed at the upper end of the handle and a rectangular fixed shell fixed above the bracket; a rolling shaft and a flattening roller which are parallel to each other are arranged in the rectangular fixed shell; the rolling shaft can rotate relative to the rectangular fixed shell; the rolling shaft is provided with bristles, and at least half of the bristles on the rolling shaft are exposed out of the rectangular fixed shell; the flattening roller is contacted with the bristles; the top of the rectangular fixed shell is provided with a hair comb which extends into the rectangular fixed shell and the tooth end of which is contacted with the bristles; the minimum distance from the flattening roller shaft surface to the roller shaft central axis is larger than the minimum distance from the comb teeth of the wool comb to the roller shaft central axis. Through being provided with the hair comb and flattening roller in the round brush, can brush the arrangement of in-process brush hair orientation and brush face roughness to the brush hair to realized and the wall contact in-process, the orientation of brush hair remains unanimous all the time, and the brush face remains level and smooth all the time, and then makes the latex paint layer texture of scribbling out more even, so the wall look feels also corresponding promotion.

Description

Multifunctional emulsion paint rolling brush

Technical Field

The utility model relates to a coating instrument field, concretely relates to multi-functional emulsion paint round brush.

Background

Interior wall decoration is one of the important links of indoor soft clothing, and latex paint is often selected as the outermost layer coating of wall decoration. Therefore, the painting process of the emulsion paint directly influences the appearance of people on the decorated wall surface.

The latex paint brushing process mainly comprises rolling brushing and spraying brushing. Compared with spraying, rolling is still widely used due to the characteristics of saving latex paint raw materials, low process implementation cost, low construction condition requirement and the like, although the operation efficiency is not as high as that of the latter.

The rolling brush process, as the name suggests, is to dip latex paint by a rolling brush (also called a roller brush), and then manually adhere the dipped latex paint on the wall surface by the joint rolling of the rolling brush. Common round brush, its main part divide into handle, support, cylinder and brush hair four parts, and the support is fixed on the handle and is used for fixed cylinder, and the cylinder of fixing on the support can rotate, and the brush hair then sets up on rolling surface for absorb the emulsion paint and coat the emulsion paint on the wall at its in-process with the wall contact.

In order to enhance the degree of adhesion with the front surface and the fullness of latex paint dipping so as to improve the quality of the rolling brush, the material of the brush hair of the rolling brush is usually made of fiber materials such as wool or chemical fiber. Because the latex paint has certain viscosity, the fiber bristles are used for rubbing due to the friction generated by the contact with the wall surface, so that the phenomena of difficult dispersion, mutual adhesion and strand formation of the bristles, uneven and continuous brushing surface and the like occur, and the problems of uneven contact between the brushing surface and the front surface of the roller brush, deeper paint surface lines, low molding quality and the like are caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multi-functional emulsion paint round brush based on current hand-held type round brush, has increased the arrangement mechanism to the brush hair, has solved in the current hand-held type round brush use because of brush hair difficult dispersion arrangement caused brush face unevenness, discontinuous problem.

The utility model adopts the technical scheme as follows:

a multifunctional latex paint rolling brush comprises a handle and a bracket fixed at the upper end of the handle; a rectangular fixed shell is fixed above the bracket; a rolling shaft and a flattening roller which are parallel to each other are arranged in the rectangular fixed shell; the rolling shaft can rotate relative to the rectangular fixed shell; bristles are directly arranged on the rolling shaft, and at least half of the bristles on the rolling shaft are exposed out of the rectangular fixed shell; the flattening roller is contacted with the bristles; the top of the rectangular fixed shell is provided with a hair comb which extends into the rectangular fixed shell and the tooth end of which is contacted with the bristles; the minimum distance from the flattening roller shaft surface to the roller shaft central shaft is larger than the minimum distance from the comb teeth of the wool comb to the roller shaft central shaft.

Furthermore, the hair comb is detachably connected with the rectangular fixed shell.

Furthermore, the hair comb comprises a positioning plate and comb heads, wherein the positioning plate is detachably connected with the top of the rectangular fixed shell in a fixed mode, and the comb heads are fixed on the side wall of the positioning plate and extend into the rectangular fixed shell; the tail end of the comb head is provided with a plurality of comb teeth which are evenly distributed, and the comb teeth extend into the surface layer of the brush hair.

Furthermore, a plurality of positioning holes are formed in the positioning plate; the top of the rectangular fixing shell is provided with a straight fixing hole corresponding to the positioning hole, so that the positioning plate is arranged at the top of the rectangular fixing shell.

Furthermore, the rectangular fixed shell comprises two vertical side plates which are symmetrically arranged, a rear plate fixed between the two side plates and a top plate arranged between the two side plates; the rectangular fixed shell is fixed on the bracket through two side plates; the rolling shaft and the flattening roller are connected through a rotatable shaft and span between the two side plates; a notch is formed in one corner of the upper part of each side plate, so that bristles on the rolling shaft are exposed out of the rectangular fixed shell conveniently; the brush hair is fixed on the edge of one end, close to the rolling shaft, of the top plate.

Furthermore, the bracket comprises two symmetrically arranged wing plates; the lower ends of the two wing plates are gathered together and extend downwards to form a columnar mounting column; the support is installed on the handle through the embedding of erection column.

Furthermore, the handle is provided with a mounting seat and a handle from top to bottom in sequence; an embedding hole matched with the mounting column in shape is reserved in the mounting seat, and the mounting column is embedded and fixed in the embedding hole; the handle is columnar and is fixed at the bottom of the mounting seat.

Preferably, one side of the bracket close to the roller is provided with a front baffle which is fixed between the two wing plates in a spanning manner: a rear baffle plate which is fixed between the two wing plates in a spanning manner is arranged on one side of the bracket close to the rolling shaft; a drainage hole is formed in the center of the mounting column in a penetrating manner; the handle is internally provided with a containing cavity and is fixedly connected with the mounting column in an opening and dismounting manner through threads; the drainage hole extends downwards to the containing cavity.

Still further, the mount pad is rotary damper to realize the support with the damping rotation between the mount pad is connected.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

(1) the latex paint rolling brush is provided with the hair comb and the flattening roller, and can finish the orientation of the brush hair and the flatness of the brush surface in the brushing process, so that the orientation of the brush hair is always kept consistent and the brush surface is always kept flat in the process of contacting with a wall surface, the texture of a latex paint layer coated and brushed is more uniform, and the appearance of the wall surface is correspondingly improved;

(2) the emulsion paint rolling brush can be used for finishing the brush hair, and can also be used for repairing in time even if the brush hair is abraded to a certain extent and the brush surface is not smooth, so that the coating quality of the wall surface is ensured, the service life of the brush hair is prolonged to a certain extent, and the use cost of the rolling brush is reduced;

(3) the latex paint rolling brush realizes the rotation of the brush head through the rotary damper, so that the brushing surface can be always attached to the wall surface in the wall brushing process of the brush head, the phenomenon that the brushing surface is not attached to the wall surface due to the fact that the brush head is partially tilted due to improper brushing technique is avoided, the problems of brush leakage and uneven brushing force are further solved, and the wall surface brushing quality is further improved; meanwhile, the rotary damper is used, so that the brush head can rotate only under the condition of stress, and therefore, the brush head can rotate, and meanwhile, the brush head can not rotate randomly, so that a technician can perform brushing operation;

(4) the emulsion paint rolling brush is provided with the emulsion paint dripping collecting mechanism, so that the emulsion paint dripping in the brushing process is effectively recovered, the waste of the emulsion paint is reduced, and the cost of emulsion paint materials is saved.

Drawings

FIG. 1 is a schematic view of the multifunctional latex paint roller brush in the present invention

FIG. 2 is a schematic side view of the multifunctional latex paint roller brush of the present invention

FIG. 3 is a schematic side sectional view of the multifunctional latex paint roller brush of the present invention

FIG. 4 is a schematic side sectional view of a comb of the multifunctional latex paint roller brush of the present invention

FIG. 5 is a schematic top view of a brush comb of the multi-functional latex paint roller brush of the present invention

FIG. 6 is a schematic front view of a comb of the multifunctional latex paint roller brush of the present invention

FIG. 7 is a schematic rear view of a comb of the multi-functional latex paint roller brush of the present invention

FIG. 8 is a partially enlarged view of the portion A in FIG. 3

The labels in the figure are: 1-bristles, 2-rear plate, 3-support, 31-wing plate, 32-front baffle, 33-rear baffle, 34-mounting column, 341-drainage hole, 4-handle, 41-mounting seat, 411-rotary damper, 42-handle, 421-containing cavity, 5-rolling shaft, 6-side plate, 7-flattening roller, 8-top plate, 9-hair comb, 91-positioning plate, 92-comb head, 93-comb teeth and 94-positioning hole.

Detailed Description

All features disclosed in this specification may be combined in any combination, except features and/or steps that are mutually exclusive.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

Examples

The latex paint rolling brush inevitably brings abrasion of the brush hair 1 on the latex paint rolling brush due to contact with the wall surface in the using process, and the abrasion is particularly obvious when the latex paint rolling brush is used for construction operation on a relatively thick wall surface. In addition, the emulsion paint has certain viscosity, so that the phenomena that the brush hair 1 is not easy to disperse and twist into strands and the like are easy to occur after the roller brush is used for a period of time, further the brushing surface is irregular, and the brushing quality of the emulsion paint is influenced.

To solve the problem, the embodiment adds a finishing mechanism for the brush hair 1 of the rolling brush on the basis of the existing emulsion paint rolling brush, so as to facilitate the finishing of the brush surface of the rolling brush, thereby improving the brushing quality.

The emulsion paint rolling brush comprises the following optimal embodiments:

referring to fig. 1, the multifunctional latex paint rolling brush comprises a brush head, a bracket 3 and a handle 4 from top to bottom. Wherein, the brush head is fixedly connected with the bracket 3 and is usually implemented by adopting an integral forming mode; the bracket 3 is fixedly connected with the handle 4 in an embedded mode, so that the detachable and rotatable functions are realized.

Specifically, the outer main body of the brush head is a rectangular fixed shell. The rectangular fixed casing at least comprises two side plates 6, a top plate 8 and a back plate 2; the back plate 2 is not necessary, but the addition of the back plate 2 can improve the strength of the rectangular fixing case. Two blocks of curb plates 6 are the rectangle panel that has the breach on the one corner, and two blocks of curb plates 6 are vertical and be the plane symmetry setting, make the breach of two blocks of curb plates 6 all be in the top simultaneously. The top plate 8 is arranged between the upper edges of the two side plates 6 in a spanning mode; the back plate 2 is fixed between the back edges of the two side plates 6 in a spanning mode, namely one side far away from the notch on the side plates 6. The side plates 6, the top plate 8 and the rear plate 2 are usually made of engineering plastics and are manufactured into a whole through an integral forming technology.

Similarly, referring to fig. 2 and 3, a roller 5 and a flattening roller 7 are further installed between the two side plates 6 in a spanning manner, wherein the shaft surface of the roller 5 is covered and fixed with bristles 1 or is covered and sleeved with a sleeve of the bristles 1 with the bristles 1 on the surface, and is arranged near a straight gap arranged on the side plate 6, so that the bristles 1 on the roller 5 can protrude out of the rectangular fixed shell, thereby facilitating the implementation of latex paint coating. The flattening roller 7 is arranged at the lower part in the rectangular fixed shell, and the fixed position is located at the central position of the lower part of the side plate 6 as far as possible; at the same time, it should be ensured that the minimum distance from the surface of the flattening roller 7 to the central axis of the roller 5 is smaller than the maximum distance from the surface of the bristles 1 fixed on the roller 5 to the central axis of the roller 5, so as to ensure that the surface of the flattening roller 7 can be sufficiently contacted with the bristles 1 and generate squeezing. The roller 5 that installs is rotatable for the fixed shell of rectangle, and is concrete, and straight pivot is established at the both ends of roller 5, offers on the curb plate 6 corresponding position and changes the hole, and the pivot is inserted and is changeed in the hole to realize the rotatable installation of roller 5. The flattening roller 7 can be installed by the same method as the roller 5, but can rotate relative to the rectangular fixed shell or can be fixedly connected with the rectangular fixed shell; wherein, rotatable fixed connection mode can effectively prevent flattening roller 7 and the pile up of brush hair 1 contact position top emulsion paint to promote its effect of flattening to brush hair 1.

In addition to leveling the brush bristles 1 on the roller 5 by the leveling roller 7 arranged inside the rectangular fixed shell, referring to fig. 3 to 8, a top plate 8 of the rectangular fixed shell is also detachably fixed with a hair comb 9 for combing the brush bristles 1. Specifically, the hair comb 9 comprises a positioning plate 91 detachably and fixedly connected with the top of the rectangular fixed shell, and a comb head 92 fixed on the side wall of the positioning plate 91 and extending into the rectangular fixed shell; the tail end of the comb head 92 is provided with a plurality of comb teeth 93 which are uniformly distributed, and the comb teeth 93 extend into the surface layer of the brush hair 1. Wherein, the positioning plate 91 is provided with a plurality of positioning holes 94; the top of the rectangular fixing housing, i.e. the top plate 8, is provided with a fixing hole at a position corresponding to the positioning hole 94, so that the positioning plate 91 can be detachably mounted on the top of the rectangular fixing housing. Furthermore, the minimum distance from the surface of the flattening roller 7 to the central axis of the roller 5 should be greater than the minimum distance from the comb teeth 93 of the comb 9 to the central axis of said roller 5.

It needs to be supplemented that the rest of the components except the flattening roller 7 and the brush bristles 1 can be supported by engineering plastics, so that the cost is saved, and the weight of the rolling brush can be effectively reduced. The flattening roller 7 is arranged on the material support which is made of steel, glass and the like and is convenient for surface smoothing treatment; the brush staples 1 are generally made of a fiber material including wool, chemical fiber, etc.

The above is the brush head structure of the rolling brush in this embodiment, and in the using process, firstly, the brush head is immersed in the latex paint for a period of time, so that the brush hair 1 can be fully dipped in the latex paint. After enough latex paint is dipped, the wall surface of the latex paint is brushed according to a common rolling brushing process. During the brushing process, the rolling shaft 5 rotates together with the bristles 1 under the action of friction force because the bristles 1 are in contact with the wall surface. After the bristles 1 contact with the wall surface to finish the wall hanging of the emulsion paint, the bristles can further rotate to pass through a hair comb 9; because the comb teeth 93 of the hair comb 9 are inserted into the brush hairs 1, the brush hairs 1 which are disoriented in orientation, adhered to each other and intertwined with each other due to the pressure of the wall surface, the adhesion between the brush hairs and the wall surface and the like in the wall brushing process can be combed, so that the brush hairs 1 can be straightened and uniformly oriented again. However, in this case, since the brush surface formed by the surface of the brush staples 1 is formed with uniformly distributed furrows by the combing of the comb teeth 93, it is necessary to flatten the surface. In this embodiment, as the roller 5 continues to rotate, the brush staples 1 continue to rotate, and further pass through the platen roller 7. Since the minimum distance from the surface of the leveling roller 7 to the central axis of the roller 5 is less than the maximum distance from the surface of the bristles 1 fixed on the roller 5 to the central axis of the roller 5, the bristles 1 are pressed during the process of contacting the surfaces of the leveling roller 7, so that the bristles 1 beside the gully can move to the two sides to level the gully and form a flat brushing surface. Therefore, in the process of brushing the wall surface, before the brush bristles 1 of the rolling brush are contacted with the wall surface, the smoothness of the brush surface can be always ensured, and the orientation of the brush bristles 1 in the brush surface is consistent. Compared with a common rolling brush, the wall surface painting of the rolling brush in the embodiment has more uniform texture, and the appearance of the painted wall surface is correspondingly improved; meanwhile, due to the fact that the bristles 1 can be arranged, even if the brushing surface is not smooth due to certain abrasion of the bristles 1, the brushing surface can be repaired in time, the wall painting quality is guaranteed, the service life of the bristles 1 is prolonged to a certain extent, and the use cost of the rolling brush is reduced.

In addition to the above brush head structure, the preferred structure of the bracket 3 of the multifunctional latex paint roller brush provided by the present embodiment is as follows:

the bracket 3 comprises two symmetrically arranged wing plates 31; the lower ends of the two wing plates 31 are gathered together and extend downwards to form a columnar mounting column 34; the bracket 3 is embedded and installed on the handle 4 through the installation column 34. The handle 4 is provided with a mounting seat 41 and a handle 42 in sequence from top to bottom; an insertion hole matched with the mounting column 34 in shape is reserved in the mounting seat 41, and the mounting column 34 is inserted and fixed in the insertion hole; the handle 42 is columnar and fixed to the bottom of the mounting seat 41.

As a further improvement, the mounting seat 41 is a rotary damper 411 to realize a damped rotational connection between the bracket 3 and the mounting seat 41; namely, the mounting post 34 is inserted and fastened into the through hole of the rotary damper 411, and the housing of the rotary damper 411 is fixedly connected to the bracket 3 of the handle 42. The mounting seat 41 is provided with two rotary dampers 411, one of the two purposes is that the synchronous rotation of the bracket 3 and the brush head is realized through the rotary dampers 411, so that the brushing surface can be always attached to the wall surface in the wall brushing process of the brush head, the phenomenon that the brushing surface is not attached to the wall surface due to the fact that the brush head is partially tilted due to improper brushing technique is avoided, the problems of brush omission and non-uniform brushing force are further solved, and the wall surface brushing quality is further improved; secondly, the use of the rotary damper 411 enables the brush head to rotate only under the condition of stress, thereby realizing the rotation of the brush head, ensuring that the brush head can not rotate randomly and facilitating the brushing operation of technicians.

Example 2

Based on example 1, considering that the brush bristles 1 are squeezed to a certain extent during the use process of the present example, part of the latex paint may drop, and a certain amount of material may be wasted. In order to solve this problem, the present embodiment improves the structure of the bracket 3 and the handle 4, specifically as follows: referring to fig. 3, a front baffle 32 is disposed on one side of the bracket 3 close to the roller 5 and straddles jai between the two wing plates 31; a rear baffle 33 fixed between the two wing plates 31 in a spanning manner is arranged on one side of the bracket 3 close to the roller 5; a drainage hole 341 is formed in the center of the mounting column 34 in a penetrating manner; a containing cavity 421 is arranged inside the handle 42 and is fixedly connected with the mounting column 34 in an opening and detaching manner through threads; the drainage hole 341 extends downward into the receiving cavity 421. In the above, through the arrangement of the front baffle 32 and the rear baffle 33, a funnel-shaped structure for receiving the dropping materials is formed below the brush head, especially below the contact part of the flattening roller 7 and the bristles 1; the bottom of the funnel-shaped structure corresponds to a drainage hole 341 which is formed in the center of the mounting column 34 in a penetrating manner and extends into a straight containing cavity 421 formed in the handle 42; the latex paint collected by the funnel-shaped structure flows into the containing cavity 421 of the handle 42 along the drainage hole 341, so that the drip material is recovered, and the waste of raw materials is reduced. Meanwhile, the handle 42 and the mounting seat 41 are detachably connected through a threaded structure, after the collected latex paint drops are stored in the storage cavity 421 in the handle 42, the handle 42 can be detached and then the latex paint drops are recovered, and meanwhile, the storage cavity 421 in the drainage hole 341 and the handle 42 is cleaned.

The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.

Claims (9)

1. A multifunctional latex paint rolling brush comprises a handle (4) and a bracket (3) fixed at the upper end of the handle (4); it is characterized in that a rectangular fixed shell is fixed above the bracket (3); a rolling shaft (5) and a flattening roller (7) which are parallel to each other are arranged in the rectangular fixed shell; the rolling shaft (5) can rotate relative to the rectangular fixed shell; the rolling shaft (5) is provided with bristles (1), and at least half of the bristles (1) on the rolling shaft (5) are exposed out of the rectangular round fixed shell; the flattening roller (7) is contacted with the bristles (1); the top of the rectangular fixed shell is provided with a hair comb (9) which extends into the rectangular fixed shell and the tooth end of which is contacted with the bristles (1); the minimum distance from the axial surface of the flattening roller (7) to the central shaft of the roller (5) is greater than the minimum distance from the comb teeth (93) of the wool comb (9) to the central shaft of the roller (5).

2. The multifunctional latex paint roller brush as claimed in claim 1, wherein the hair comb (9) is detachably connected with the rectangular fixing shell.

3. The multifunctional latex paint roller brush as claimed in claim 2, wherein the hair comb (9) comprises a positioning plate (91) detachably and fixedly connected with the top of the rectangular fixed shell, and a comb head (92) fixed on the side wall of the positioning plate (91) and extending into the rectangular fixed shell; the tail end of the comb head (92) is provided with a plurality of comb teeth (93) which are uniformly distributed, and the comb teeth (93) extend into the surface layer of the bristles (1).

4. The multifunctional latex paint roller brush according to claim 3, wherein a plurality of positioning holes (94) are formed in the positioning plate (91); the top of the rectangular fixing shell is provided with a fixing hole at a position corresponding to the positioning hole (94), so that the positioning plate (91) is arranged at the top of the rectangular fixing shell.

5. The multifunctional latex paint rolling brush according to any one of claims 1 to 4, wherein the rectangular fixed shell comprises two vertical side plates (6) which are symmetrically arranged with each other, a rear plate (2) fixed between the two side plates (6) and a top plate (8) arranged between the two side plates (6); the rectangular fixed shell is fixed on the bracket (3) through two side plates (6), and the rolling shaft (5) and the flattening roller (7) are connected and spanned between the two side plates (6) through a rotatable shaft; a notch angle is arranged at one corner of the upper part of each side plate (6) so that the bristles (1) on the rolling shaft (5) are exposed out of the rectangular fixed shell; the bristles (1) are fixed on the edge of one end, close to the rolling shaft (5), of the top plate (8).

6. The multifunctional latex paint rolling brush according to claim 4, characterized in that the bracket (3) comprises two symmetrically arranged wing plates (31); the lower ends of the two wing plates (31) are gathered together and extend downwards to form a columnar mounting column (34); the support (3) is embedded in the handle (4) through the mounting column (34).

7. The multifunctional latex paint rolling brush according to claim 6, wherein the handle (4) comprises a mounting seat (41) and a handle (42) from top to bottom; an embedding hole matched with the shape of the mounting column (34) is reserved in the mounting seat (41), and the mounting column (34) is embedded and fixed in the embedding hole; the handle (42) is columnar and is fixed at the bottom of the mounting seat (41).

8. The multifunctional latex paint rolling brush according to claim 7, wherein a front baffle (32) fixed between the two wing plates (31) in a spanning manner is arranged on one side of the bracket (3) close to the roller (5); a rear baffle (33) which is fixed between the two wing plates (31) in a spanning manner is arranged on one side of the bracket (3) close to the roller (5); the center of the mounting column (34) is provided with a drainage hole (341) in a through way; a containing cavity (421) is arranged in the handle (42) and is fixedly connected with the mounting column (34) in an opening and detaching mode through threads; the drainage hole (341) extends downwards into the containing cavity (421).

9. The multifunctional latex paint roller brush according to any one of claims 7-8, wherein: the mounting seat (41) is a rotary damper (411) to achieve damping rotary connection between the support (3) and the mounting seat (41).

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