1. The utility model provides a device is applied paint with a brush to building, includes loading case (1), the right-hand member fixed mounting of loading case (1) has handle (2), the right-hand member fixed mounting of handle (2) has transmission pipe (3), transmits the inside of coating to loading case (1) through handle (2) through transmission pipe (3), the bottom of loading case (1) is provided with brush roll (4), both ends all are provided with transmission restriction piece (5), its characterized in that about brush roll (4): the inner conveying roller (6) is arranged in the brush roller (4), limiting clamping blocks (7) are fixedly mounted at the front end and the rear end of the inner conveying roller (6), a brush roller deformation limiting sleeve (8) and an inner conveying roller deformation limiting sleeve (9) are respectively embedded in the middle positions of the outer side walls of the brush roller (4) and the inner conveying roller (6), and limiting control devices (10) are annularly arranged at the front end and the rear end between the brush roller (4) and the inner conveying roller (6).

2. An architectural painting device according to claim 1, wherein: the brush roller is characterized in that sleeve brushes (11) are fixedly mounted on the end walls of the front end and the rear end of the outer side of the brush roller (4), a limiting outer conveying groove (12) is arranged on the side wall of the brush roller (4) in an annular gap mode, an inner conveying hole (16) is formed in the outer side wall face of the inner conveying roller (6) in the annular gap mode, and the inner conveying hole (16) and the limiting control device (10) are arranged in a staggered mode.

3. An architectural painting device according to claim 1, wherein: restriction controlling means (10) are including regulating lever (17), regulating spring (18), regulating groove (19) and dead lever (20), regulating groove (19) annular gap is seted up including on the lateral wall of defeated roller (6) and the inside wall of brush roll (4) correspond the position, regulating lever (17) set up the inside at regulating groove (19), the one end that regulating lever (17) are close to regulating groove (19) is circular-arcly, regulating lever (17) are located and have seted up circular form slotted hole on regulating groove (19) inboard lateral wall, regulating spring (18) fixed mounting is close to one end wall face each other in two sets of regulating grooves (19) of corresponding position, dead lever (20) fixed mounting is on the inboard corresponding position lateral wall of regulating groove (19), through torsional spring swing joint each other on dead lever (20) and the regulating lever (17) lateral wall.

4. An architectural painting device according to claim 2, wherein: the limiting outer conveying groove (12) comprises a lower groove (13), an upper groove (14) and a middle rotating groove (15), the lower groove (13) and the upper groove (14) are V-shaped inclined arc-shaped groove holes, the lower groove (13) and the upper groove (14) are arranged in a mirror image mode, two ends of the lower groove (13) and two ends of the upper groove (14) penetrate through the inner side wall surface and the outer side wall surface of the brush roller (4) respectively, one ends of the lower groove (13) and the upper groove (14) are close to each other and are communicated with each other, the middle rotating groove (15) is a spherical groove hole, and the middle rotating groove (15) is arranged at one end position of the lower groove (13) and the one end position of the upper groove (14) which are close to each other.

5. An architectural painting device according to claim 1 or 4, wherein: annular gap has been seted up on the lateral wall of brush roll (4) and has been assisted groove (21), assisted groove (21) and restriction outer defeated groove (12) and staggered arrangement each other, side groove (22) have all been seted up on the corresponding position wall in inboard both ends of assisting groove (21), it all is provided with accent piece (23) to assist the position that groove (21) inside corresponds side groove (22), equal movable mounting has regulation pole (24) on the corresponding position lateral wall of the inside of adjustment tank (19) and accent piece (23), and it is two sets of to correspond the position adjust pole (24) and be close to one end fixed mounting each other and have auxiliary spring (25).

6. An architectural painting device according to claim 5, wherein: the inside of assisting groove (21) is provided with axle piece (26), and axle piece (26) set up between two sets of accent piece (23), accent piece (23) and axle piece (26) are close to one end fixed mounting each other and have a hub strap (27), brush roll (4) outside has seted up external groove (28) on corresponding axle piece (26) lateral wall, and external groove (28) are the arcuation slotted hole, the inside in external groove (28) is provided with external piece (29), external piece (29) are close to axle piece (26) one end fixed mounting and have supplementary restriction axle (30), and the mutual fixed connection of axle piece (26) of assisting the inside in groove (21) of corresponding position wall and corresponding position that supplementary brush roll (4) run through brush roll (4) is assisted in supplementary restriction axle (30).

7. An architectural painting device according to claim 5 or 6, wherein: the utility model discloses a brush roll, including brush roll (4), brush roll, limit belt (33), impact ball (32), adjusting belt (34) and adjusting block (23), the inside in impact groove (31) is provided with impact ball (32) corresponding to assist groove (21) position, the annular fixed mounting in the lateral wall bottom of impact ball (32) has limiting belt (33), and limit belt (33) are kept away from impact ball (32) one end fixed mounting on the inboard of impact groove (31) and are corresponded the position wall, the bottom slope fixed mounting of impact ball (32) has adjusting belt (34), and impact ball (32) one end fixed mounting is kept away from in adjusting belt (34) on the corresponding position wall of adjusting block (23).

8. An architectural painting device according to claim 6, wherein: the brush roll is kept away from in the inside hollow region of external piece (29) on the corresponding position wall of brush roll (4) one side, annular fixed mounting has sealed laminating piece (35) on the lateral wall of external piece (29) inboard, and the laminating correspondence each other of external piece (29) inside wall one end is kept away from in annular fixed mounting's sealed laminating piece (35), and multiunit sealed laminating piece (35) constitute closed ring shape massively, fixed mounting has indent (36) on the clockwise lateral wall of sealed laminating piece (35), lug (37) have been seted up on the anticlockwise lateral wall of sealed laminating piece (35).

9. An architectural painting device according to claim 1, wherein: one end, far away from the inner conveying roller (6), of the limiting clamping block (7) penetrates through the wall surface of the corresponding position of the brush roller (4) and extends to the inner portion of the transmission limiting block (5) of the corresponding position, the inner portion of the transmission limiting block (5) is communicated with the inner portion of the inner conveying roller (6) through the limiting clamping block (7), and the transmission limiting block (5) is movably connected with the brush roller (4) through the limiting clamping block (7).

Background

In the building process of a building, the subsequent wall treatment usually needs to be performed by painting the wall, so that the building wall is more attractive, when the building wall is painted, a worker usually brushes the wall by holding a roller brush, and when the wall is painted, due to the difference of the treatment process of the building wall and building materials, powder blocks or powder particles are easy to appear on part of the building wall, so that the paint is easy to contact with the powder blocks or the powder particles when the wall is painted, and the adhesion of the wall paint is reduced.

Disclosure of Invention

The present invention is directed to a building painting apparatus to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a device is applied paint with a brush to building, is including loading the case, the right-hand member fixed mounting who loads the case has the handle, the right-hand member fixed mounting of handle has the transmission pipe, passes through the transmission pipe with coating and transmits to the inside of loading the case through the handle, the bottom of loading the case is provided with the brush roll, both ends all are provided with the transmission restriction piece about the brush roll, the inside of brush roll is provided with interior defeated roller, the equal fixed mounting in both ends has the restriction fixture block around the interior defeated roller, brush roll and interior defeated roller's lateral wall intermediate position are inlayed respectively and are equipped with brush roll deformation restriction cover and interior defeated roller deformation restriction cover, the equal annular in both ends sets up restriction controlling means around between brush roll and the interior defeated roller.

Preferably, the brush roll is fixedly provided with sleeve brushes on the front end wall and the rear end wall of the outer side of the brush roll, the side wall of the brush roll is provided with a limiting outer conveying groove in an annular gap, the outer side wall surface of the inner conveying roll is provided with inner conveying holes in an annular gap, and the inner conveying holes and the limiting control device are arranged in a staggered mode.

Preferably, restriction controlling means includes the restriction pole, regulating spring, adjustment tank and dead lever, on the inside wall corresponding position of defeated roller's lateral wall and brush roll including the annular clearance of adjustment tank was seted up, the restriction pole sets up the inside at the adjustment tank, the one end that the restriction pole is close to the adjustment tank is circular-arcly, the restriction pole has been located and has been seted up circular form slotted hole on the inboard lateral wall of adjustment tank, two sets of adjustment tanks of adjusting spring fixed mounting corresponding position are close to one end wall face each other, dead lever fixed mounting corresponds on the position lateral wall in the inboard of adjustment tank, the slotted hole passes through the mutual swing joint of torsional spring on dead lever and the restriction pole lateral wall.

Preferably, the limiting outer conveying groove comprises a lower groove, an upper groove and a transfer groove, the lower groove and the upper groove are V-shaped inclined arc-shaped groove holes, the lower groove and the upper groove are arranged in a mirror image mode, two ends of the lower groove and two ends of the upper groove penetrate through the inner side wall surface and the outer side wall surface of the brush roller respectively, the lower groove and the upper groove are communicated with each other near one end, the transfer groove is a spherical groove hole, and the transfer groove is arranged at the position where the lower groove and the upper groove are close to one end.

Preferably, annular clearance has been seted up on the lateral wall of brush roll and has been assisted the groove, assists the groove and restricts outer defeated groove and mutual staggered arrangement, the side groove has all been seted up on the corresponding position wall in inboard both ends in groove, it all is provided with the accent piece to assist the position that the inslot portion corresponds the side groove, equal movable mounting has the regulation pole on the inside of adjustment tank and the corresponding position lateral wall of accent piece, and it is two sets of to correspond the position adjust the pole and be close to one end fixed mounting each other has auxiliary spring.

Preferably, the inside in the supplementary groove is provided with the axle piece, and the axle piece sets up between two sets of accent pieces, accent piece and axle piece are close to one end fixed mounting each other and have an interfacing strip, the brush roll outside corresponds and has seted up the external groove on the axle piece lateral wall, and the external groove is the arcuation slotted hole, the inside in external groove is provided with external piece, external piece is close to axle piece one end fixed mounting and has supplementary restriction axle, and supplementary restriction axle runs through the corresponding position wall of brush roll and the mutual fixed connection of the axle piece of corresponding position supplementary inslot portion.

Preferably, the brush roll lateral wall corresponds and has assisted the groove position and seted up the striking groove, the inside in striking groove is provided with the impact ball, the annular fixed mounting in lateral wall bottom of impact ball has the limit band, and the limit band is kept away from impact ball one end fixed mounting on the inboard corresponding position wall in striking groove, the bottom slope fixed mounting of impact ball has the regulation band, and the regulation band is kept away from impact ball one end fixed mounting on the corresponding position wall of accent piece.

Preferably, the hollow area in the external block penetrates through the wall surface of the corresponding position on one side, away from the brush roll, of the internal side wall of the external block is provided with a sealed attaching block in an annular fixed mode, one end, away from the internal side wall of the external block, of the sealed attaching block in the annular fixed mode is attached to correspond to each other, the multiple groups of sealed attaching blocks form a closed circular block shape, a concave groove is fixedly arranged on the clockwise side wall of the sealed attaching block, and a convex block is arranged on the anticlockwise side wall of the sealed attaching block.

Preferably, one end, far away from the inner conveying roller, of the limiting clamping block penetrates through the wall surface of the corresponding position of the brush roller and extends to the inner portion of the transmission limiting block at the corresponding position, the inner portion of the transmission limiting block is communicated with the inner portion of the inner conveying roller through the limiting clamping block, and the transmission limiting block is movably connected with the brush roller through the limiting clamping block.

Compared with the prior art, the invention has the beneficial effects that:

(1) this device is applied paint with a brush to building, when the brush roll carries out the round brush on the wall, the inertia through the rotation production of brush roll makes the inside interior defeated roller of brush roll inside rotate at the brush roll, thereby make the dyestuff hit at the inside inner wall of defeated roller including defeated roller, thereby make the dyestuff arrange to the brush roll when inside through defeated hole, receive the interior defeated roller on the defeated roller in supplementary restriction of defeated roller deformation restriction cover, the both ends of brush roll can carry out the slight dislocation distortion that makes through brush roll deformation restriction cover, thereby make the brush roll can produce slight operation of kneading when applying paint the operation with a brush, thereby make powder piece or powder on the wall can effectively break away from the processing when applying paint the operation with a brush.

(2) This device is applied paint with a brush to building, when the brush roll is scribbling the operation under carrying out, make restriction outer defeated groove upper and lower trench position closed through the pressure that the brush roll extrusion brought to the wall, the coating of outwards transmitting through restriction outer defeated groove can transmit through last groove, thereby make when applying paint the operation with a brush, the coating is preferred to be attached to on the clockwise side wall face on the brush roll, thereby make the dyestuff can carry out the processing of breaking away from in advance when contacting with the wall, thereby avoid when applying paint the operation with a brush because of not accomplishing the condition emergence that the processing of breaking away from in advance leads to the wall to appear piling up the strip.

(3) This device is applied paint with a brush to building, when the brush roll scribbles the operation on going on, make the last trench position on the outer defeated groove of restriction closed through the pressure that the brush roll extrusion of roller to the wall brought, the coating of outwards transmitting through the outer defeated groove of restriction can transmit through lower groove, thereby make when applying paint the operation with a brush, coating can be preferred to transmit downwards through lower groove, thereby make and can accomplish rapidly and cover when scribbling the operation, make and scribble the operation with a brush that can be fast stable when scribbling the operation, thereby improve the efficiency of applying paint with a brush of wall.

(4) This device is applied paint with a brush to building, when applying paint the operation and breaking away from, receive the dislocation skew and the vibrations of supplementary production brush roll of restriction controlling means and interior defeated roller to make the accent piece of assisting inslot portion shake and produce the skew and shake assisting inslot portion, make the impact ball be interrupted and strike the cover brush through the regulation band is supplementary, thereby make the cover brush form undulant, thereby avoid coating to pile up and dry up the condition that leads to the cover brush to adhere to the effect and reduce on the cover brush and take place.

(5) This device is applied paint with a brush to building, when applying paint the operation with a brush, when transferring the piece when assisting the inslot portion production vibrations skew, transfer the piece can drive the axle piece and carry out the dislocation rotation to make external piece produce slight rotation, thereby make when applying paint the operation with a brush, when the lug appears in the preceding, through the rotation of external piece and the extrusion restriction of lug, thereby make the restriction that seals laminating piece on the external piece open and receive depressed groove and lug, thereby produce and break away from.

Drawings

FIG. 1 is a schematic view of the overall structure of a construction painting device according to the present invention;

FIG. 2 is a schematic view of the internal structure of the brush roll of the present invention;

FIG. 3 is a schematic view of a portion of the brush roll of the present invention;

FIG. 4 is an enlarged view of a portion of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is a schematic diagram of a partial structure of the external block according to the present invention.

In the figure: the device comprises a loading box 1, a handle 2, a conveying pipe 3, a brush roller 4, a transmission limiting block 5, an inner conveying roller 6, a limiting clamping block 7, a brush roller deformation limiting sleeve 8, an inner conveying roller deformation limiting sleeve 9, a limiting control device 10, a brush sleeve 11, an outer conveying groove 12, a lower groove 13, an upper groove 14, a middle rotating groove 15, an inner conveying hole 16, a limiting rod 17, an adjusting spring 18, an adjusting groove 19, a fixing rod 20, an auxiliary groove 21, a side groove 22, an adjusting block 23, an adjusting rod 24, an auxiliary spring 25, a shaft block 26, a shaft connecting belt 27, an external groove 28, an external block 29, an auxiliary limiting shaft 30, an impact groove 31, an impact ball 32, a limiting belt 33, an adjusting belt 34, a sealing and fitting block 35, a concave groove 36 and a convex block 37.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a device is applied paint with a brush to building, is including loading case 1, and the right-hand member fixed mounting who loads case 1 has handle 2, and the right-hand member fixed mounting of handle 2 has transmission pipe 3, transmits coating to the inside of loading case 1 through handle 2 through transmission pipe 3, and the bottom of loading case 1 is provided with brush roll 4, and both ends all are provided with transmission limiting block 5 about brush roll 4, and two sets of transmission limiting block 5 are close to one side each other and keep away from brush roll 4 one end and load the inside intercommunication each other of case 1.

An inner conveying roller 6 is arranged in the brush roller 4, the inner conveying roller 6 is in a circular tubular shape, limiting clamping blocks 7 are fixedly arranged at the front end and the rear end of the inner conveying roller 6, the limiting clamping blocks 7 are in a T-shaped tubular shape, one end, far away from the inner conveying roller 6, of each limiting clamping block 7 penetrates through the wall surface of the corresponding position of the brush roller 4 and extends into the corresponding position of the transmission limiting block 5, the inside of the transmission limiting block 5 and the inside of the inner transmission roller 6 are communicated with each other through the limiting fixture block 7, and the transmission limiting block 5 and the brush roll 4 are movably connected with each other through a limiting clamping block 7, a brush roll deformation limiting sleeve 8 and an inner roller deformation limiting sleeve 9 are respectively embedded in the middle positions of the outer side walls of the brush roll 4 and the inner roller 6, the brush roll deformation limiting sleeve 8 and the inner roller deformation limiting sleeve 9 are both in a rubber ring shape, the brush roll deformation limiting sleeve 8 and the inner roller deformation limiting sleeve 9 can both perform adaptive deformation, and limiting control devices 10 are respectively arranged at the front end and the rear end between the brush roll 4 and the inner roller 6 in an annular mode.

The brush sleeving 11 is fixedly mounted on the end walls of the front end and the rear end of the outer side of the brush roller 4, the brush sleeving 11 is in a shape matched with the brush roller 4, the wall is brushed through the brush sleeving 11, the limit outer conveying groove 12 is arranged in the annular gap on the side wall of the brush roller 4, the inner conveying hole 16 is formed in the annular gap on the outer side wall of the inner conveying roller 6, and the inner conveying hole 16 and the limit control device 10 are arranged in a staggered mode.

The limiting control device 10 comprises a limiting rod 17, a regulating spring 18, a regulating groove 19 and a fixing rod 20, wherein an annular gap of the regulating groove 19 is formed in the corresponding position of the outer side wall of the inner conveying roller 6 and the inner side wall of the brush roller 4, the limiting rod 17 is arranged inside the regulating groove 19, one end, close to the regulating groove 19, of the limiting rod 17 is arc-shaped, the limiting rod 17 is arranged on the inner side wall of the regulating groove 19 and provided with a circular slotted hole, the regulating spring 18 is fixedly arranged on the wall surface, close to one end, of the two groups of regulating grooves 19 in the corresponding positions, the fixing rod 20 is fixedly arranged on the side wall of the corresponding position on the inner side of the regulating groove 19, and slotted holes in the side walls of the fixing rod 20 and the limiting rod 17 are movably connected with each other through a torsion spring.

The outer transportation limiting groove 12 comprises a lower groove 13, an upper groove 14 and a middle rotating groove 15, wherein the lower groove 13 and the upper groove 14 are V-shaped inclined arc-shaped groove holes, the lower groove 13 and the upper groove 14 are arranged in a mirror image mode, two ends of the lower groove 13 and two ends of the upper groove 14 penetrate through the inner side wall surface and the outer side wall surface of the brush roller 4 respectively, the lower groove 13 and the upper groove 14 are communicated with each other near one end, the middle rotating groove 15 is a spherical groove hole, and the middle rotating groove 15 is arranged at a position where the lower groove 13 and the upper groove 14 are close to one end.

An auxiliary groove 21 is formed in the side wall of the brush roll 4 in an annular gap, the auxiliary groove 21 and the limiting outer conveying groove 12 are arranged in a staggered mode, side grooves 22 are formed in the wall surfaces of the corresponding positions of the two ends of the inner side of the auxiliary groove 21, the side grooves 22 are circular arc-shaped groove holes, adjusting blocks 23 are arranged in the positions, corresponding to the side grooves 22, of the inner side of the auxiliary groove 21, the adjusting blocks 23 are arc-shaped blocks, adjusting rods 24 are movably mounted in the adjusting groove 19 and on the side wall of the corresponding position of the adjusting blocks 23, two groups of adjusting rods 24 in the corresponding positions are fixedly mounted at the ends, close to each other, of the adjusting rods 24, auxiliary springs 25 are fixedly mounted at the ends, shaft blocks 26 are arranged in the auxiliary groove 21, the shaft blocks 26 are triangular arc-shaped blocks, the shaft blocks 26 are arranged between the two groups of adjusting blocks 23, a shaft connecting belt 27 is fixedly mounted at the ends, close to each other, the shaft, the external groove 28 is an arc-shaped groove hole, an external block 29 is arranged inside the external groove 28, an auxiliary limiting shaft 30 is fixedly installed at one end, close to the shaft block 26, of the external block 29, the auxiliary limiting shaft 30 penetrates through the wall surface of the corresponding position of the brush roller 4 and is fixedly connected with the shaft block 26 inside the auxiliary groove 21 at the corresponding position, and the auxiliary limiting shaft 30 and the shaft connecting belt 27 are made of the same material.

The side wall of the brush roller 4 is provided with an impact groove 31 corresponding to the position of the auxiliary groove 21, the impact groove 31 is a spherical arc-shaped groove hole, an impact ball 32 is arranged inside the impact groove 31, the impact ball 32 is spherical and blocky, a limit belt 33 is fixedly arranged at the bottom of the side wall of the impact ball 32 in an annular mode, one end, far away from the impact ball 32, of the limit belt 33 is fixedly arranged on the wall surface of the corresponding position of the inner side of the impact groove 31, an adjusting belt 34 is fixedly arranged at the bottom of the impact ball 32 in an inclined mode, one end, far away from the impact ball 32, of the adjusting belt 34 is fixedly arranged on the wall surface of the corresponding position of the adjusting block 23, and the limit belt 33 and the adjusting belt 34 are made of the same material as the shaft connecting belt 27.

The external block 29 is in a circular block shape, the internal part of the external block 29 is in a hollow shape, the hollow area inside the external block 29 penetrates through the wall surface of the corresponding position on one side of the brush roll 4, the closed attaching block 35 is fixedly installed on the inner side wall of the external block 29 in an annular shape, the closed attaching block 35 is in a circular arc-shaped triangular block shape, one end, far away from the inner side wall of the external block 29, of the closed attaching block 35 in an annular shape is attached to correspond to one end of the inner side wall of the external block, the multiple groups of closed attaching blocks 35 form a closed circular ring-shaped block shape, the clockwise side wall of the closed attaching block 35 is fixedly provided with the concave groove 36, the concave groove 36 is in a circular arc-shaped block shape, the convex block 37 is arranged on the anticlockwise side wall of the closed attaching block 35, the convex block 37 is an arc-shaped slotted hole, and the convex block 37 is matched with the convex block 38.

The working principle is as follows:

when the device is used, paint is transmitted to the interior of the loading box 1 through the transmission pipe 3 and the handle 2, and is transmitted to the inner transmission roller 6 of the brush roller 4 through the brush roller 4, and the device is controlled by a user holding the handle 2, so that the wall surface is brushed.

When brush roll 4 carries out the round brush on the wall, the inertia that produces through the rotation of brush roll 4 makes the inside interior defeated roller 6 of brush roll 4 inside rotate at brush roll 4, thereby make the dyestuff in defeated roller 6 inside to defeated roller 6's inner wall strike, thereby make the dyestuff arrange to brush roll 4 inside through defeated hole 16, receive in defeated roller 6 on defeated roller in the supplementary restriction of defeated roller deformation restriction cover 9, the both ends of brush roll 4 can be through the slight dislocation distortion that brush roll deformation restriction cover 8 goes on making, thereby make brush roll 4 can produce slight kneading operation when carrying out the operation of applying a brush, thereby make the powder piece or the powder on the wall effectively break away from the processing when applying a brush the operation.

When the brush roll 4 is in the lower coating operation, the upper and lower grooves 13 of the outer conveying groove 12 are limited to be closed by the aid of pressure brought by rolling of the brush roll 4 on the wall surface, and paint which is outwards conveyed through the outer conveying groove 12 is limited to be conveyed through the upper groove 14, so that the paint is preferentially attached to the clockwise side wall surface of the brush roll 4 when the coating operation is performed, and therefore the dye can be pre-separated from the wall surface in advance when in contact with the wall surface, and the situation that the stacking strips are formed on the wall surface due to incomplete pre-separation treatment during the coating operation is avoided.

When the brush roll 4 is painting the operation, make the upper groove 14 position on the outer defeated groove 12 of restriction closed through the pressure that the brush roll 4 brought to the wall roll extrusion, the coating of outwards transmitting through the outer defeated groove 12 of restriction can be transmitted through lower groove 13, thereby make when painting the operation, the coating can be preferred to be transmitted downwards through lower groove 13, thereby make and to accomplish the cover rapidly when painting the operation, make and to paint the operation with a brush in the time of painting the operation can be fast stable, thereby improve the efficiency of applying a brush of wall.

When the coating operation is separated, the limitation control device 10 assists to generate dislocation deviation and vibration of the brush roller 4 and the inner conveying roller 6, so that the adjusting block 23 in the auxiliary groove 21 vibrates to generate deviation and vibrate in the auxiliary groove 21, the impact ball 32 is assisted by the adjusting belt 34 to impact the sleeve brush 11 intermittently, the sleeve brush 11 is fluctuated, and the condition that the adhesion effect of the sleeve brush 11 is reduced due to the fact that the coating is accumulated and dried on the sleeve brush 11 is avoided.

When applying paint the operation, when transferring the piece 23 and producing vibrations skew in assisting groove 21 inside, transfer the piece 23 and can drive axle piece 26 and carry out the dislocation rotation to make external piece 29 produce slight rotation, thereby make when applying paint the operation, when the lug appears in the front, through the rotation of external piece 29 and the extrusion restriction of lug, thereby make the sealed piece 35 of laminating on the external piece 29 open and receive the restriction of depressed groove 36 and lug 37, thereby the production breaks away from.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.