CN112144834B

CN112144834B - Handheld wall decoration device

Info

Publication number: CN112144834B
Application number: CN202011078448.7A
Authority: CN
Inventors: 骆俊
Original assignee: Wenzhou Qiye Machinery Co Ltd
Current assignee: Shandong Tongqi Digital Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-09-21
Anticipated expiration: 2040-10-10
Also published as: CN112144834A

Abstract

The invention discloses a handheld wall decoration device which comprises a grab handle, wherein the top end of the grab handle is in threaded connection with a first support, the lower end of the first support is connected with a conveying pipe, one end of the conveying pipe is connected with a discharge port and a storage shell, the first support is provided with a material spraying assembly and a cleaning assembly, the material spraying assembly is arranged on the lower side of the cleaning assembly, corner adjusting assemblies for controlling the cleaning assembly to be far away from a wall surface when the corner adjusting assemblies are in contact with the top of the wall are arranged on the top of two sides of the upper end of the first support, the corner adjusting assemblies control the material spraying assembly to adjust a material spraying angle when the cleaning assembly is far away from the wall surface, the efficiency of scraping white is high by adopting spraying, the material utilization rate is high, and the white scraping of a corner part, the white scraping of a corner part of the device and the cleaning of the cleaning part can be completed.

Description

Handheld wall decoration device

Technical Field

The invention belongs to the field of buildings, and particularly relates to a handheld wall decoration device.

Background

Scraping in most house decorations is still adopted artifical set up work now, leads to being difficult to operate alone, and intensity of labour is big, and is inefficient, scrapes also very evenly, can be because the workman operates scraping the white in-process, the shelf rocks, paints inequality and causes to scrape white material and drop for the resource is wasted, is difficult to the manual work to scrape white regular to the corner.

Disclosure of Invention

The invention provides a handheld wall decoration device which can finish wall whitewashing and wall top corner whitewashing by one person without a shelf in order to overcome the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a hand-held wall decoration device comprises a grab handle, the top end of the grab handle is connected with a first bracket through threads, the lower end of the first bracket is arc-shaped, the upper end of the first bracket is a cuboid fixed at two ends of the arc-shaped, the lower end of the first bracket is connected with a material conveying pipe, one end of the material conveying pipe is connected with a material outlet and a material storage shell, the lower side of the material outlet is fixedly connected with the material storage shell, the feed delivery pipe penetrates through the discharge hole and is introduced into the storage shell, the lower end of the storage shell is placed on the ground, a material spraying component and a cleaning component are arranged between the cuboids at the upper end of the first support, the material spraying component is arranged at the lower side of the cleaning component, corner adjusting components for controlling the cleaning component to be far away from the wall surface when the corner adjusting components are contacted with the top of the wall are arranged at the top parts of the two sides of the upper end of the first support, the corner adjusting assembly controls the material spraying assembly to adjust the material spraying angle while controlling the cleaning assembly to be far away from the wall surface.

First support upper end right side is equipped with the booster chamber, the booster compressor intracavity fixation is equipped with the booster compressor, the conveying pipeline passes first support lower extreme and booster compressor intercommunication, the booster compressor upside is equipped with the conveying pipeline, the conveying pipeline is connected spout the material subassembly, the material gets into behind the booster compressor from the conveying pipeline and is supercharged, gets into the conveying pipeline.

But all be equipped with up-and-down motion's first connecting rod in the first support upper end both sides, first connecting rod lower extreme is equipped with the tooth, spout the material subassembly including setting up the first pivot in first connecting rod front side, first pivot and the meshing of first connecting rod lower extreme, the left and right sides first pivot between fixedly be equipped with the second support, fixedly on the second support being equipped with third support and four nozzles, four nozzles are in the front portion of third support, four nozzles are followed third support length evenly distributed, the conveying pipeline passes first pivot and second support on right side and four nozzle intercommunications and carries out the conveying, and the material in the conveying pipeline is spouted from the nozzle and is accomplished to spout the material and paint.

The corner adjusting assembly comprises a first spring groove arranged at the upper end of the first support, a first spring is connected to the bottom of the first spring groove, the upper end of the first spring is connected with a second connecting rod, the lower end of the second connecting rod is fixedly connected with the first connecting rod, a rectangular bulge is arranged at the upper end of the first connecting rod, a hydraulic cylinder is arranged on the lower side of the rectangular bulge at the upper end of the first connecting rod, the front side of the hydraulic cylinder is connected with the cleaning assembly, and the hydraulic cylinder is fixedly connected with the first support; the hydraulic cylinder is composed of two cylinders which are perpendicular to each other and are communicated with each other, pistons are arranged at one ends of the two cylinders far away from the communicated position, a first piston at one side of the hydraulic cylinder, which is parallel to the first support, is arranged at the lower side of a rectangular bulge at the upper end of the first connecting rod, a second piston at the other side of the hydraulic cylinder is arranged at the rear side of the cleaning assembly, and when the rectangular bulge at the upper end of the first connecting rod moves downwards, the first piston at one side of the hydraulic cylinder is pressed downwards to enable the second piston at the other side to move outwards vertical to the wall surface; the lower end of the first piston is connected with a second spring for resetting.

The clearance subassembly is in including setting up the second pivot of second piston front side, the second pivot is close to the one end of first connecting rod with the internal surface laminating of first support, and sliding connection between the two, be equipped with second spring groove in the first support, second spring groove bottom is connected with the third spring, the one end and the second pivot of third spring are connected.

The clearance subassembly is still including fixed the setting the epaxial third pivot of second, the cover is equipped with clearance gyro wheel and two fourth pivots in the third pivot, two fourth pivots set up the both sides at the clearance gyro wheel the third pivot with fourth pivot contact department, the outer wall of third pivot with the inner wall of fourth pivot is the even arc of equidimension not in the same centre of a circle, fourth pivot outer wall still is equipped with first arch, third pivot outer wall is equipped with and is equipped with third spring groove in the arch of second arch and second, third spring groove is established to the arc with the same axle center with the fourth pivot, third spring groove bottom is connected with the fourth spring, the fourth spring with the epaxial first protruding side of fourth is connected.

When the third rotating shaft and the fourth rotating shaft rotate relatively, a rotating resistance exists between the outer wall of the third rotating shaft and the inner wall of the fourth rotating shaft, when the force applied to the third rotating shaft from the outside is smaller than the rotating resistance, the third rotating shaft drives the fourth rotating shaft to rotate, the fourth spring is compressed at the moment, the fourth spring generates a force for preventing the fourth rotating shaft from rotating, when the rotating resistance is the sum of the force applied from the outside and the force of the fourth spring, the system is in a balanced state, under the condition, the third rotating shaft and the fourth rotating shaft do not rotate relatively, the cleaning roller and the fourth rotating shaft do not rotate relatively, and friction cleaning and leveling are completed;

when the force applied by the outside is larger than the rotation resistance between the third rotating shaft and the fourth rotating shaft, the third rotating shaft rotates relative to the fourth rotating shaft at the moment, so that the cleaning roller rotates relative to the fourth rotating shaft, the rolling cleaning is completed, the upper part of the cleaning assembly is in contact with the wall, the compression amount of the fourth spring is in a constant value due to the fact that the upper part of the cleaning assembly is in contact with the wall, and the system is in a balance state of rolling friction of the cleaning roller on the wall and the upper part of the cleaning assembly on the wall.

The clearance subassembly is still including fixed the fourth support that sets up in the fourth pivot, the fixed fifth support that is equipped with in top of fourth support, the fixed sixth support that is equipped with of fifth support bottom inner wall, the sixth support is the arc, the scraper is connected to the fifth support other end to sixth support arc one end, the bottom left end of fifth support is equipped with collecting element, and when the system was in the rolling friction state of clearance gyro wheel to the wall, thereby the scraper was accomplished the laminating with the wall face that will spray and is makeed the completion when the scraper contacts with the bump of wall to the clearance of striking off of bump.

The collecting component comprises a seventh bracket fixedly arranged at the left end of the bottom of the fifth bracket, a collecting cavity arranged in the seventh bracket and a fourth spring groove, the fourth spring groove is arranged at the left side of the collecting cavity, the inner wall of the right side of the fourth spring groove is connected with a fifth spring, one end of the fifth spring is connected with the inner wall of the fourth spring groove, the other end is connected with a third connecting rod, the left end of the third connecting rod is rotatably provided with a fifth rotating shaft, a sixth rotating shaft is sleeved on the fifth rotating shaft, a rectangular bulge is arranged on the left side of the upper end of the seventh bracket, a fourth connecting rod is fixedly arranged on the right side of the upper end of the seventh bracket, a seventh rotating shaft is rotatably arranged on the fourth connecting rod, the length of the left side of the seventh rotating shaft of the fourth connecting rod is shorter than that of the right side of the seventh rotating shaft, the left side of the fourth connecting rod is positioned at the bottom of the rectangular bulge at the left side of the seventh bracket, a gap through which scraped solid garbage can not pass is reserved in the middle, a gap allowing scraped solid waste to pass through is reserved between the right side of the fourth connecting rod and the fifth support;

the fourth connecting rod is connected with a sixth spring, the sixth spring is positioned on the left side of the seventh rotating shaft, an eighth support is arranged on a rectangular bulge on the left side of the seventh support, the eighth support is connected with the sixth spring, when a scraper contacts with a salient point of a wall to scrape and clean the salient point, the scraped solid garbage can fall on the fourth connecting rod below the scraper, as the seventh rotating shaft is arranged on the fourth connecting rod and the seventh rotating shaft is positioned on the left side of the fourth connecting rod, when the solid garbage is on the fourth connecting rod, the fourth connecting rod can rotate around the seventh rotating shaft, so that the garbage on the fourth connecting rod can fall into the collecting cavity from the interval between the fourth connecting rod and the fifth support to complete the collection and centralized treatment, when the fourth connecting rod rotates, the sixth spring is stretched, the garbage on the left side of the upper side of the fourth connecting rod moves towards the right, and after the sixth spring is reset, due to the inertia of the sixth spring, the fourth connecting rod can continue to rotate with the amplitude reduced, so that garbage on the fourth connecting rod moves relative to the fourth connecting rod at the moment, and the garbage is prevented from being accumulated on the left side of the fourth connecting rod due to the fact that the sixth spring has an impact pushing effect on the garbage of the sixth spring accessory when moving.

In summary, the invention has the following advantages: the device can finish the step of scraping white and decorating the wall according to the requirement of a user; the adoption sprays to make and scrape big white efficient, and the material rate of utilization is high, and can accomplish the big white of scraping of corner part and the big white material clearance of scraping of device corner part and the clearance of clearance part itself.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a right side view of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 2;

FIG. 5 is a partial enlarged view of FIG. 4 at C;

FIG. 6 is a cross-sectional view taken at D-D of FIG. 5;

FIG. 7 is a cross-sectional view taken at E-E of FIG. 5;

fig. 8 is a partial enlarged view of fig. 7 at E.

In the figure, a handle 10, a magazine housing 11, a discharge port 12, a feed pipe 13, a first bracket 14, a second bracket 15, a third bracket 16, a nozzle 17, a supercharger 18, a supercharger chamber 19, a feed pipe 20, a first rotating shaft 21, a first link 22, a second link 23, a first spring groove 24, a first spring 25, a hydraulic cylinder 26, a piston 260, a first piston 2601, a second piston 2602, a second spring 27, a second spring groove 28, a third spring 29, a second rotating shaft 30, a third rotating shaft 31, a second protrusion 311, a fourth rotating shaft 32, a first protrusion 321, a fourth bracket 33, a cleaning roller 34, a third spring groove 45, a fourth spring 46, a fifth bracket 47, a sixth bracket 48, a scraper 49, a seventh bracket 50, a fourth spring groove 51, a third link 52, a fifth spring 53, a fifth rotating shaft 54, a sixth rotating shaft 55, a fourth link 56, an eighth bracket 57, a sixth spring 58, A collection chamber 59 and a seventh rotating shaft 60.

Detailed Description

In the description of the present invention, it is to be understood that the terms etc. indicate orientations or positional relationships based on those shown in the drawings, which are for convenience of description and simplicity of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a hand-held wall decoration device, including a handle 10, the top end of the handle 10 is screwed with a first support 14, the lower end of the first support 14 is arc-shaped and the upper end is a cuboid fixed at both ends of the arc-shaped, the lower end of the first support 14 is connected with a material conveying pipe 13, one end of the material conveying pipe 13 is connected with a material outlet 12 and a material storage shell 11, the lower side of the material outlet 12 is fixedly connected with the material storage shell 11, the material conveying pipe 13 penetrates through the material outlet 12 and is led into the material storage shell 11, the lower end of the material storage shell 11 is placed on the ground, a material spraying component and a cleaning component are arranged between the cuboids at the upper end of the first support 14, the material spraying component is arranged at the lower side of the cleaning component, corner adjusting components for controlling the cleaning component to be away from the wall surface when the corner adjusting components are in contact with the wall surface, and controlling the material spraying component to adjust the material spraying angle.

Referring to fig. 4-6, a supercharger cavity 19 is formed in the right side of the upper end of the first support 14, a supercharger 18 is fixedly arranged in the supercharger cavity 19, the feed delivery pipe 13 penetrates through the lower end of the first support 14 to be communicated with the supercharger 18, a feed delivery pipe 20 is arranged on the upper side of the supercharger 18, the feed delivery pipe 20 is connected with a material spraying assembly, and materials enter the supercharger 18 from the feed delivery pipe 13 and then are pressurized and enter the feed delivery pipe 20.

The two sides of the upper end of the first bracket 14 are both provided with a first connecting rod 22 capable of reciprocating up and down, the lower end of the first connecting rod 22 is provided with teeth, the material spraying component comprises a first rotating shaft 21 arranged at the front side of the first connecting rod 22, the first rotating shaft 21 is meshed with the lower end of the first connecting rod 22, a second bracket 15 is fixedly arranged between the first rotating shafts 21 at the left side and the right side, a third bracket 16 and four nozzles 17 are fixedly arranged on the second bracket 15, the four nozzles 17 are arranged at the front part of the third bracket 16, the four nozzles 17 are uniformly distributed along the length of the third bracket 16, the material conveying pipe 20 passes through the first rotating shaft 21 at the right side and the second bracket 15 at the right side to be communicated with the four nozzles 17 for conveying, the material in the material conveying pipe 20 is sprayed out from the nozzles 17 to finish the material spraying and smearing, when the first connecting rod 22 moves downwards, the lower end of the first connecting rod 22 is meshed with the first rotating shaft 21, so that the first connecting rod 22 drives the first rotating shaft 21 to rotate, thereby driving the second bracket 15 fixedly connected with the first rotating shaft 21 to rotate, so that the four nozzles 17 on the second carriage 15 are also rotated by a corresponding angle.

The corner adjusting assembly comprises a first spring groove 24 arranged at the upper end of the first support 14, the bottom of the first spring groove 24 is connected with a first spring 25, the upper end of the first spring 25 is connected with a second connecting rod 23, the lower end of the second connecting rod 23 is fixedly connected with the first connecting rod 22, the upper end of the first connecting rod 22 is provided with a rectangular bulge, the lower side of the rectangular bulge at the upper end of the first connecting rod 22 is provided with a hydraulic cylinder 26, the front side of the hydraulic cylinder 26 is connected with the cleaning assembly, and the hydraulic cylinder 26 is fixedly connected with the first support 14; the hydraulic cylinder 26 is composed of two mutually perpendicular and communicated cylinders, pistons 260 are arranged at one ends of the two cylinders far away from the communicated position, a first piston 2601 at one side of the hydraulic cylinder 26 parallel to the first support 14 is arranged at the lower side of a rectangular bulge at the upper end of the first connecting rod 22, a second piston 2602 at the other side of the hydraulic cylinder 26 is arranged at the rear side of the cleaning assembly, and when the rectangular bulge at the upper end of the first connecting rod 22 moves downwards, the first piston 2601 at one side of the hydraulic cylinder 26 is pressed downwards to enable the second piston 2602 at the other side to move outwards vertical to a wall surface, so that the cleaning assembly is driven to be far away from the plane of the wall; a second spring 27 for returning is connected to the lower end of the first piston 2601.

When the second connecting rod 23 is not in contact with the top of the wall, the second connecting rod 23 is not acted by external force, the cleaning assembly cleans the wall at an initial position, the nozzle 17 is perpendicular to the wall surface spraying material, when the second connecting rod 23 is in contact with the top of the wall, the cleaning assembly reaches the top end of the wall surface to be sprayed, then the second connecting rod 23 is acted by the reaction force of the top of the wall to lift the cleaning assembly by the first connecting rod 22 to deviate from the wall surface to be sprayed, meanwhile, the first connecting rod 22 drives the first rotating shaft 21 to rotate through being meshed with the first rotating shaft 21 to drive the nozzle 17 to rotate, so that the spraying angle of the nozzle 17 is changed, a part, in contact with the spraying wall, before the cleaning assembly is sprayed, the problem that corners are difficult to be sprayed is solved, the cleaning assembly can clean included angles when being far away from the wall surface to be sprayed, and the spraying effect is better.

Referring to fig. 5 and 7, the cleaning assembly includes a second rotating shaft 30 disposed at the front side of the second piston 2602, one end of the second rotating shaft 30 close to the first link 22 is attached to the inner surface of the first bracket 14 and is slidably connected to the first link 14, a second spring slot 28 is disposed in the first bracket 14, a third spring 29 is connected to the bottom of the second spring slot 28, one end of the third spring 29 is connected to the second rotating shaft 30, and when the second link 23 is not in contact with the top of the wall, the third spring 29 completes the resetting of the second rotating shaft 30.

The clearance subassembly is still including fixed the setting third pivot 31 in the second pivot 30, the cover is equipped with clearance gyro wheel 34 and two fourth pivot 32 in the third pivot 31, two fourth pivot 32 set up the both sides at clearance gyro wheel 34 third pivot 31 with fourth pivot 32 contact department, the outer wall of third pivot 31 with the inner wall of fourth pivot 32 is the even arc of equidimension not of the same centre of a circle, fourth pivot 32 outer wall still is equipped with first arch 321, third pivot 31 outer wall is equipped with and is equipped with third spring groove 45 in protruding 311 of second and the protruding 311 of second, third spring groove 45 is established to the arc with the same axle center with fourth pivot 32, third spring groove 45 bottom is connected with fourth spring 46, fourth spring 46 with the first protruding 321 side connection in the fourth pivot 32.

When the third rotating shaft 31 and the fourth rotating shaft 32 rotate relatively, a rotational resistance exists between the outer wall of the third rotating shaft 31 and the inner wall of the fourth rotating shaft 32, when the force applied to the third rotating shaft 31 from the outside is smaller than the rotational resistance, the third rotating shaft 31 drives the fourth rotating shaft 32 to rotate, at this time, the fourth spring 46 is compressed, so that the fourth spring 46 generates a force for preventing the fourth rotating shaft 32 from rotating, when the rotational resistance is the sum of the force applied from the outside and the force of the fourth spring 46, the system is in a balanced state, under the condition, the third rotating shaft 31 and the fourth rotating shaft 32 do not rotate relatively, so that the cleaning roller 34 and the fourth rotating shaft 32 do not rotate relatively, and friction cleaning and leveling are completed;

when the force applied by the outside is greater than the rotation resistance between the third rotating shaft 31 and the fourth rotating shaft 32, the third rotating shaft 31 rotates relative to the fourth rotating shaft 32, so that the cleaning roller 34 rotates relative to the fourth rotating shaft 32, the rolling cleaning is completed, the upper part of the cleaning assembly is in contact with the wall, the compression amount of the fourth spring 46 is constant because the upper part of the cleaning assembly is in contact with the wall, and the system is in a balanced state of the rolling friction of the cleaning roller 34 on the wall and the wall cleaning of the upper part of the cleaning assembly.

The clearance subassembly is still including fixed fourth support 33 that sets up on fourth pivot 32, the fixed fifth support 47 that has been equipped with the mouth in top of fourth support 33, the fixed sixth support 48 that is equipped with of fifth support 47 bottom inner wall, sixth support 48 is the arc, fifth support 47 other end connection scraper 49 is connected to sixth support 48 arc one end, the bottom left end of fifth support 47 is equipped with the collecting part, when the system is in the rolling friction state of clearance gyro wheel 34 to the wall, thereby scraper 49 and the wall face that will spray accomplish the laminating and accomplish the clearance of scraping the bump when the bump contact of scraper 49 and wall.

Referring to fig. 8, the collecting member includes a seventh bracket 50 fixedly disposed at the left end of the bottom of the fifth bracket 47, a collecting cavity 59 and a fourth spring groove 51 disposed in the seventh bracket 50, the fourth spring groove 51 is disposed at the left side of the collecting cavity 59, a fifth spring 53 is connected to the inner wall of the right side of the fourth spring groove 51, one end of the fifth spring 53 is connected to the inner wall of the fourth spring groove 51, and the other end is connected to a third connecting rod 52, a fifth rotating shaft 54 is rotatably disposed at the left end of the third connecting rod 52, a sixth rotating shaft 55 is sleeved on the fifth rotating shaft 54, a rectangular baffle projection is disposed at the left end of the upper end of the seventh bracket 50, a fourth connecting rod 56 is fixedly disposed at the right side, a seventh rotating shaft 60 is rotatably disposed on the fourth connecting rod 56, the length of the fourth connecting rod 56 at the left side of the seventh rotating shaft 60 is shorter than the length of the right side, the baffle projection at the left end of the fourth connecting rod 56 close to the seventh bracket 50, and a gap is left in the middle where the solid waste scraped by the rotation of the fourth connecting rod 56 around the seventh rotating shaft 60 can not pass through, a gap allowing the scraped solid waste to pass is reserved between the right side of the fourth connecting rod 56 and the fifth bracket 47;

the fourth connecting rod 56 is connected with a sixth spring 58, the sixth spring 58 is positioned at the left side of a seventh rotating shaft 60, an eighth bracket 57 is arranged on a baffle boss at the left side of the seventh bracket 50, the eighth bracket 57 is connected with the sixth spring 58, when the scraper 49 is contacted with a bump of a wall to scrape and clean the bump, the scraped solid garbage can fall on the fourth connecting rod 56 below the scraper 49, as the seventh rotating shaft 60 is arranged on the fourth connecting rod 56 and the seventh rotating shaft 60 is positioned at the left half part of the fourth connecting rod 56, when the solid garbage is on the fourth connecting rod 56, the fourth connecting rod 56 can rotate around the seventh rotating shaft 60, so that the garbage on the fourth connecting rod 56 can fall into a collecting cavity 59 from the interval between the fourth connecting rod 56 and the fifth bracket 47 to complete the collection and concentration treatment, when the fourth connecting rod 56 rotates, the sixth spring 58 is stretched, and the left side of the garbage on the fourth connecting rod 56 moves to the right, after the sixth spring 58 is reset, the fourth link 56 continues to rotate with reduced amplitude due to the inertia of the sixth spring 58, so that the garbage on the fourth link 56 moves relative to the fourth link 56, and the garbage accumulated on the left side of the fourth link 56 is avoided due to the impact pushing effect of the sixth spring 58 on the garbage near the sixth spring 58 during the movement.

The working principle is as follows: the device is moved to the work site, the delivery pipe 13 is connected at one end to the discharge opening 12 and at the other end to the grip 10, the grip 10 is grasped by hand, the nozzle 17 is directed against the wall, and the electric pump in the magazine housing 11 is switched on.

The electric pump is controlled by a switch, and the electric pump is in the prior art, so that the details are not repeated; as the electric pump switch is in the prior art, the details are not repeated.

When the handle 10 is moved upwards, the material enters the booster 18 from the material conveying pipe 13 and is pressurized, when the second connecting rod 23 enters the material conveying pipe 20, when the second connecting rod 23 is not in contact with the top of the wall, the second connecting rod 23 is not acted by external force, the cleaning assembly cleans the wall at the initial position, the nozzle 17 sprays the material vertical to the wall surface, when the second connecting rod 23 is in contact with the top of the wall, the cleaning assembly reaches the top end of the wall surface to be sprayed, then the second connecting rod 23 is acted by the reaction force of the top of the wall and moves downwards relative to the first bracket 14, the first connecting rod 22 is driven to move downwards while the first spring 25 is compressed, as the first piston 2601 is positioned at the lower side of the bulge of the first connecting rod 22, the first piston 2601 is compressed, the second piston 2602 moves towards the direction far away from the first piston 2601 through the transmission of hydraulic oil in the mutually vertical L-shaped hydraulic cylinder 26, namely, the vertical wall surface moves outwards, because the second rotating shaft 30 is located in the moving direction of the second piston 2602 and both are in a close-fitting state, and one end of the second rotating shaft 30 close to the first link 22 is attached to the inner surface of the first bracket 14 and is connected in a sliding manner, the second piston 2602 drives the second rotating shaft 30 to move towards the direction far away from the first piston 2601, that is, towards the direction far away from the first bracket 14, because the painted wall surface is located at the rear side of the device, that is, the painted wall surface is located at the rear side of the first bracket 14, the second rotating shaft 30 is far away from the painted wall surface, and thus the third rotating shaft 31 and the components arranged on the third rotating shaft 31 are driven to be far away from the painted wall surface; simultaneously, because first connecting rod 22 lower half is equipped with tooth and the meshing of first pivot 21, make the downstream of first connecting rod 22 drive the rotation of first pivot 21, thereby drive the rotation of third support 16, thereby drive nozzle 17 and rotate, will clear up the subassembly before and accomplish the spraying with the partly of spraying wall contact, solve the corner and be difficult to by the problem of spraying, the clearance of contained angle can be accomplished when keeping away from the spraying wall face to the clearance subassembly, make the spraying effect better.

When the cleaning roller 34 is in rolling friction against the wall, the scraper 49 is engaged with the wall surface to be painted so that the scraping and cleaning of the bumps are completed when the scraper 49 is in contact with the bumps of the wall.

When the scraper 49 is contacted with the salient point of the wall to complete the scraping and cleaning of the salient point, the scraped solid garbage can fall on the fourth connecting rod 56 below the scraper 49, because the seventh rotating shaft 60 is arranged on the fourth connecting rod 56 and the seventh rotating shaft 60 is positioned at the left half part of the fourth connecting rod 56, when the solid garbage is on the fourth connecting rod 56, the fourth connecting rod 56 can rotate around the seventh rotating shaft 60, so that the garbage on the fourth connecting rod 56 can fall into the collecting cavity 59 from the interval between the fourth connecting rod 56 and the fifth bracket 47 to complete the collecting and centralized treatment, when the fourth connecting rod 56 rotates, the sixth spring 58 is stretched, the garbage on the upper left side of the fourth connecting rod 56 moves towards the right, after the sixth spring 58 is reset, the fourth connecting rod 56 can also continue to rotate with the amplitude being reduced due to the inertia of the sixth spring 58, so that the garbage on the fourth connecting rod 56 moves relative to the fourth connecting rod 56, since the sixth spring 58 has an impact pushing effect on the garbage near the sixth spring 58 during the movement, the garbage is prevented from being accumulated at the left side of the fourth connecting rod 56; meanwhile, because the gap between the right end and 47 of the fourth connecting rod 56 is kept to be minimum in the initial state, when no external force acts on the fourth connecting rod 56, the garbage in the collecting tank can not fall out of the collecting tank due to actions which can cause vibration and inclination in the using process, and a sealing effect on the solid garbage is achieved.

Claims

1. The utility model provides a handheld wall decoration device, includes grab handle (10), grab handle (10) top threaded connection has first support (14), first support (14) lower extreme is circular-arc and the cuboid of upper end for fixing at circular-arc both ends, first support (14) lower extreme is connected with conveying pipeline (13), conveying pipeline (13) one end is connected with discharge gate (12) and storage casing (11), discharge gate (12) downside and storage casing (11) fixed connection, inside conveying pipeline (13) run through discharge gate (12) and let in storage casing (11), storage casing (11) lower extreme is placed subaerial, its characterized in that: be equipped with between first support (14) upper end cuboid and spout material subassembly and clearance subassembly, spout the downside of material subassembly at the clearance subassembly, first support (14) upper end both sides top all is equipped with the corner adjusting part who keeps away from the wall surface when controlling the clearance subassembly when contacting with the wall top, corner adjusting part controls when the control clearance subassembly is kept away from the wall surface and spouts the material subassembly adjustment and spout the material angle.

2. A hand-held wall decoration device according to claim 1 wherein: first support (14) upper end right side is equipped with booster chamber (19), booster chamber (19) internal fixation is equipped with booster compressor (18), first support (14) lower extreme and booster compressor (18) intercommunication are passed in conveying pipeline (13), booster compressor (18) upside is equipped with conveying pipeline (20), conveying pipeline (20) are connected spout the material subassembly.

3. A hand-held wall decoration device according to claim 2 wherein: but all be equipped with first connecting rod (22) of up-and-down reciprocating motion in first support (14) upper end both sides, first connecting rod (22) lower extreme is equipped with the tooth, it is including setting up first pivot (21) at first connecting rod (22) front side to spout the material subassembly, first pivot (21) and first connecting rod (22) lower extreme meshing, the left and right sides first pivot (21) between fixedly be equipped with second support (15), fixedly on second support (15) be equipped with third support (16) and four nozzles (17), four nozzles (17) are in the front portion of third support (16), four nozzles (17) are followed third support (16) length evenly distributed, conveying pipeline (20) pass first pivot (21) and second support (15) and four nozzles (17) intercommunication on right side and carry out the defeated material.

4. A hand-held wall decoration device according to claim 3 wherein: the corner adjusting assembly comprises a first spring groove (24) arranged at the upper end of the first support (14), a first spring (25) is connected to the bottom of the first spring groove (24), the upper end of the first spring (25) is connected with a second connecting rod (23), the lower end of the second connecting rod (23) is fixedly connected with the first connecting rod (22), a rectangular bulge is arranged at the upper end of the first connecting rod (22), a hydraulic cylinder (26) is arranged on the lower side of the rectangular bulge at the upper end of the first connecting rod (22), the cleaning assembly is connected to the front side of the hydraulic cylinder (26), and the hydraulic cylinder (26) is fixedly connected with the first support (14); the hydraulic cylinder (26) is composed of two mutually perpendicular and communicated cylinders, pistons (260) are arranged at one ends of the two cylinders far away from the communicated position, a first piston (2601) on one side of the hydraulic cylinder (26) parallel to the first support (14) is arranged on the lower side of a rectangular protrusion at the upper end of the first connecting rod (22), a second piston (2602) on the other side of the hydraulic cylinder (26) is arranged on the rear side of the cleaning assembly, and when the rectangular protrusion at the upper end of the first connecting rod (22) moves downwards, the first piston (2601) on one side of the hydraulic cylinder (26) is pressed downwards to enable the second piston (2602) on the other side to move outwards vertical to a wall surface; the lower end of the first piston (2601) is connected with a second spring (27) for resetting.

5. A hand-held wall decoration device according to claim 4 wherein: the clearance subassembly is including setting up second pivot (30) in second piston (2602) front side, second pivot (30) are close to the one end of first connecting rod (22) with the internal surface laminating of first support (14), and sliding connection between the two, be equipped with second spring groove (28) in first support (14), second spring groove (28) bottom is connected with third spring (29), the one end and the second pivot (30) of third spring (29) are connected.

6. A hand-held wall decoration device according to claim 5 wherein: the cleaning assembly further comprises a third rotating shaft (31) fixedly arranged at one end of the second rotating shaft (30) far away from the first connecting rod (22), a cleaning roller (34) and two fourth rotating shafts (32) are sleeved on the third rotating shaft (31), the two fourth rotating shafts (32) are arranged at two sides of the cleaning roller (34), the third rotating shaft (31) is in contact with the fourth rotating shaft (32), the outer wall of the third rotating shaft (31) and the inner wall of the fourth rotating shaft (32) are in the shape of an even circular arc with the same circle center and different sizes, the outer wall of the fourth rotating shaft (32) is further provided with a first protrusion (321), the outer wall of the third rotating shaft (31) is provided with a second protrusion (311) and a third spring groove (45) is arranged in the second protrusion (311), the third spring groove (45) is arranged in the shape of an arc with the same center as the fourth rotating shaft (32), and the bottom of the third spring groove (45) is connected with a fourth spring (46), the fourth spring (46) is connected with the side end of the first bulge (321) on the fourth rotating shaft (32).

7. A hand-held wall decoration device according to claim 6 wherein: the clearance subassembly is still including fixed fourth support (33) that sets up on fourth pivot (32), the fixed fifth support (47) that is equipped with in top of fourth support (33), fifth support (47) bottom inner wall is fixed and is equipped with sixth support (48), sixth support (48) are the arc, fifth support (47) are connected to sixth support (48) arc one end, scraper (49) are connected to the other end, the bottom left end of fifth support (47) is equipped with the collecting element.

8. A hand-held wall decoration device according to claim 7 wherein: the collecting component comprises a seventh support (50) fixedly arranged at the left end of the bottom of the fifth support (47), a collecting cavity (59) and a fourth spring groove (51) which are arranged in the seventh support (50), the fourth spring groove (51) is arranged on the left side of the collecting cavity (59), the inner wall of the right side of the fourth spring groove (51) is connected with a fifth spring (53), one end of the fifth spring (53) is connected with the inner wall of the fourth spring groove (51), the other end of the fifth spring is connected with a third connecting rod (52), the left end of the third connecting rod (52) is rotatably provided with a fifth rotating shaft (54), the fifth rotating shaft (54) is sleeved with a sixth rotating shaft (55), the left side of the upper end of the seventh support (50) is provided with a rectangular bulge and a fourth connecting rod (56), the fourth connecting rod (56) is rotatably provided with a seventh rotating shaft (60), and the length of the fourth connecting rod (56) on the left side of the seventh rotating shaft (60) is shorter than that of the fourth rotating shaft (60), the left side of the fourth connecting rod (56) is positioned at the bottom of the rectangular bulge at the left side of the seventh bracket (50), a gap through which the scraped solid waste cannot pass is reserved in the middle of the fourth connecting rod (56), and a gap through which the scraped solid waste is allowed to pass is reserved between the right side of the fourth connecting rod (56) and the fifth bracket (47); a sixth spring (58) is connected to the fourth connecting rod (56), the sixth spring (58) is located on the left side of the seventh rotating shaft (60), an eighth support (57) is arranged on a rectangular projection on the left side of the seventh support (50), and the eighth support (57) is connected with the sixth spring (58).