Smearing device for wall painting

Abstract

The utility model relates to the technical field of wall painting, and discloses a painting device for wall painting, which comprises a support strip, a first painting roller is horizontally arranged on one side of the support strip, and second painting rollers are detachably mounted on two sides of the first painting roller; and the adjusting mechanism is used for adjusting the smearing area and comprises two groups of first connecting blocks and second connecting blocks. The first connecting blocks are connected with the connecting grooves formed in one ends of the first smearing roller and the second smearing rollers in an inserted mode, splicing of the first smearing roller and the two sets of second smearing rollers is facilitated, the overall size of the smearing rollers can be adjusted according to the size of a smearing face, and the smearing efficiency is further improved; and through the combination of the first material guide groove, the adjusting pipe, the piston and the material injection pipe, the coating can be uniformly sprayed on the surfaces of the first coating roller and the second coating roller through the first spray head and the second spray head, and convenience and rapidness are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wall painting technical field, concretely is a kind of smearing device for wall painting. BACKGROUND

[0002] In home decoration and commercial building decoration, wall painting is a very important part in the process of indoor home decoration in building engineering, and coating is an indispensable decoration and decoration material, and people's requirements for the brushing effect of coating and wall painting efficiency are also higher and higher when decorating, and when painting wall surface in roofing construction, painting device needs to be used.

[0003] Through the search authorized announcement No.CN221053093U, a kind of wall painting device for housing construction engineering, including connecting rod, T-shaped mounting sleeve, support, support plate, rolling cylinder and extension box, the connecting rod top is equipped with T-shaped mounting sleeve, T-shaped mounting sleeve top surface is fixedly connected with support, the top surface of support is fixedly connected with the one side of extension box, the both ends of extension box are respectively fixed with support plate, and rolling cylinder is installed in the front side of support plate.

[0004] In the process of realizing the utility model, the inventor finds that at least the following problems in the prior art have not been solved, the above-mentioned case drives the two side support plates to move outward by the movement of the extension cylinder, so that the distance between the two support plates increases, which facilitates workers to select and replace different models of the rolling cylinder, and facilitates the selection of suitable types when painting walls of different sizes, but in the process of use, it is necessary to carry multiple groups of different models of smearing roller, and the longer smearing roller cannot be inserted into the coating bucket for coating operation.

[0005] Therefore, we propose a smearing device for wall painting, which can solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a smearing device for wall painting, which solves the problems raised in the background art.

[0007] To achieve the above object, the utility model provides the following technical scheme: A kind of smearing device for wall painting, including support strip, the side of the support strip is horizontally provided with first smearing roller, and the two sides of the first smearing roller are detachably installed with second smearing roller;Adjusting mechanism: for the adjustment of smearing area, the adjusting mechanism includes two groups of first connecting block and second connecting block, the inside of the front side of the support strip is horizontally provided with first material guide groove, and the two sides in the first material guide groove are slidably connected with piston, and the middle part of the piston is horizontally penetrated and fixedly installed with adjusting tube, and one end of the adjusting tube is fixedly installed with fixed block outside the first material guide groove, and the middle part of both ends of the first smearing roller and the second smearing roller is provided with connecting groove, and the connecting groove of both ends of the first smearing roller is inserted with the connecting groove of one end of the second smearing roller by first connecting block, and the connecting groove of one end of the second smearing roller is inserted with second connecting block, and the side of the second connecting block is fixedly installed with connecting rod outside the second smearing roller, and the connecting rod is rotatably connected with the outside of fixed block by bearing;Spraying mechanism: for the spraying of coating, the spraying mechanism includes injection tube, and the middle part of the side of the support strip is fixedly installed with handle away from the first smearing roller, and the discharge end of the injection tube is communicated with the first material guide groove, and the rear side of the first material guide groove is provided with second material guide groove, and the side of the adjusting tube is uniformly installed with second spray head close to the second smearing roller, and the side of the support strip is uniformly installed with first spray head close to the first smearing roller.

[0008] As an optional scheme of the technical scheme of the application, the middle part of the inner wall of the front side of the first material guide groove is fixedly installed with plug, one end of the adjusting tube is movably connected with the plug inside the first material guide groove, and the middle part of the injection tube penetrates handle and plug.

[0009] As an optional scheme of the technical scheme of the application, the front side of both ends of the support strip is symmetrically installed with positioning block, the middle part of the positioning block is penetrated and is threadedly connected with bolt, and the side of the adjusting tube is provided with positioning hole.

[0010] As an optional scheme of the technical scheme of the application, the first spray head is communicated with the second material guide groove, and the second spray head is communicated with the adjusting tube.

[0011] As an optional scheme of the technical scheme of the application, the size of the first material guide groove is matched with the adjusting tube and the second spray head, and the adjusting tube is communicated with the first material guide groove.

[0012] As an optional scheme of the technical scheme of the application, the size of the second smearing roller is matched with the adjusting tube, and the size of the first connecting block and the second connecting block is matched with the connecting groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows, through the first connecting block and the connecting groove inserted in one end of the first smearing roller and the second smearing roller, the splicing of the first smearing roller and the two groups of second smearing rollers is convenient, the size of the smearing roller whole can be adjusted according to the size of the smearing surface, the smearing efficiency is further improved, through the combination of the first material guide groove, the adjusting pipe, the piston and the material injection pipe, the paint can be evenly sprayed on the surface of the first smearing roller and the second smearing roller through the first spray head and the second spray head, the size of the smearing roller is avoided to be too long, and the smearing of the paint is not inconvenient. BRIEF DESCRIPTION OF DRAWINGS

[0014] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of the non-limiting embodiments with reference to the accompanying drawings:

[0015] Fig. 1 It is the front view of a wall painting smearing device of the utility model;

[0016] Fig. 2 It is the first smearing roller and the second smearing roller connection schematic view of a wall painting smearing device of the utility model.

[0017] In the drawing: 1, support strip;11, first smearing roller;12, second smearing roller;13, first material guide groove;14, piston;15, adjusting pipe;16, fixed block;2, connecting groove;21, first connecting block;22, second connecting block;23, connecting rod;24, positioning block;25, bolt;26, positioning hole;3, handle;31, material injection pipe;32, plug;33, second material guide groove;34, first spray head;35, second spray head. DETAILED DESCRIPTION

[0018] Please refer to Figs. 1-2The utility model provides a kind of technical scheme: a smearing device for wall painting, including support strip 1, the side of support strip 1 is horizontally provided with first smearing roller 11, and the both sides of first smearing roller 11 are detachably installed with second smearing roller 12;Adjusting mechanism: for the adjustment of smearing area, adjusting mechanism includes two groups of first connecting block 21 and second connecting block 22, the inside of the front side of support strip 1 is horizontally provided with first material guide groove 13, and the both sides in the inside of first material guide groove 13 are slidably connected with piston 14, and the middle part of piston 14 is horizontally penetrated and fixedly installed with adjusting tube 15, and one end of adjusting tube 15 is fixedly installed with fixed block 16 outside first material guide groove 13, and the middle part of both ends of first smearing roller 11 and second smearing roller 12 is all provided with connecting groove 2, and the connecting groove 2 of both ends of first smearing roller 11 is inserted with the connecting groove 2 of one end of second smearing roller 12 by first connecting block 21, and the connecting groove 2 of one end of second smearing roller 12 away from first smearing roller 11 is inserted with second connecting block 22, and the side of second connecting block 22 away from second smearing roller 12 is horizontally fixedly installed with connecting rod 23, and connecting rod 23 is rotatably connected with the outside of fixed block 16 by bearing.

[0019] In this technical scheme, the connecting groove 2 of one end of first smearing roller 11 and second smearing roller 12 is inserted with first connecting block 21, and the splicing of first smearing roller 11 and two groups of second smearing roller 12 is facilitated, the size of smearing roller whole can be adjusted according to the size of smearing surface, and the smearing efficiency is further improved, the both sides in the inside of first material guide groove 13 are slidably connected with piston 14, the use position of two groups of fixed block 16 can be adjusted through adjusting tube 15, the second connecting block 22 of one side of fixed block 16 is inserted into the connecting groove 2 of the other end of second smearing roller 12, first smearing roller 11 and second smearing roller 12 can be clamped, and first smearing roller 11 and second smearing roller 12 can be rotated through connecting rod 23 to carry out smearing operation.

[0020] In the embodiment, the front side of both ends of support strip 1 is symmetrically installed with positioning block 24, the middle part of positioning block 24 is penetrated and is threadedly connected with bolt 25, and the both sides of adjusting tube 15 are all provided with positioning hole 26, and one end of bolt 25 is threadedly connected with positioning hole 26 close to adjusting tube 15.

[0021] In this technical scheme, the bolt 25 in the middle part of positioning block 24 is rotated, one end of bolt 25 can be rotated into the corresponding positioning hole 26 outside adjusting tube 15, so that adjusting tube 15 is fixed, and the use stability of first smearing roller 11 and second smearing roller 12 between two groups of fixed block 16 is further improved.

[0022] In the embodiment, the spraying mechanism: for paint spraying, the spraying mechanism includes injection tube 31, the middle part of the support strip 1 is fixedly installed with the handle 3 away from the first roller 11 side, the middle part of the inner wall of the front side of the first guide groove 13 is fixedly installed with the plug 32, the adjusting pipe 15 is movably connected with the plug 32 at one end inside the first guide groove 13, the injection tube 31 penetrates the middle part of the handle 3 and the plug 32, and the discharge end of the injection tube 31 communicates with the first guide groove 13, the rear side of the first guide groove 13 is provided with the second guide groove 33, the second nozzle 35 is uniformly installed on the side of the adjusting pipe 15 close to the second roller 12, the first nozzle 34 is uniformly installed on the side of the support strip 1 close to the first roller 11, the first nozzle 34 communicates with the second guide groove 33, the second nozzle 35 communicates with the adjusting pipe 15, the size of the first guide groove 13, the adjusting pipe 15 and the second nozzle 35 is matched, and the adjusting pipe 15 communicates with the first guide groove 13.

[0023] In the technical scheme, the feeding end of the injection tube 31 communicates with the corresponding paint pump discharge port, the paint in the paint tank can be guided into the first guide groove 13 and the second guide groove 33, the paint can be uniformly sprayed on the surface of the first roller 11 and the second roller 12 through the first guide groove 13, the adjusting pipe 15, the first nozzle 34 and the second nozzle 35, the size of the roller is avoided to be too long, and the paint is not convenient to be applied, when the second roller 12 is removed, the adjusting pipe 15 and the second nozzle 35 can be received into the first guide groove 13, and the one end of the adjusting pipe 15 can be automatically plugged through the plug 32 in the middle part of the first guide groove 13, so that the opening and closing of the second nozzle 35 is automatically controlled.

[0024] In the use of the wall painting coating device, the first connecting block 21 is inserted into the connecting groove 2 opened at one end of the first coating roller 11 and the second coating roller 12, the first coating roller 11 and the two groups of second coating rollers 12 are spliced, the size of the coating roller as a whole can be adjusted according to the size of the coating surface, the coating efficiency is further improved, the first guide groove 13 is slidably connected with the piston 14, the two groups of fixing blocks 16 can be adjusted in position through the adjusting pipe 15, the second connecting block 22 on one side of the fixing block 16 is inserted into the connecting groove 2 opened at the other end of the second coating roller 12, the first coating roller 11 and the second coating roller 12 can be clamped, the first coating roller 11 and the second coating roller 12 can be rotated for coating operation through the connecting rod 23, the bolt 25 in the middle of the positioning block 24 is rotated, one end of the bolt 25 is screwed into the corresponding positioning hole 26 outside the adjusting pipe 15, so that the adjusting pipe 15 is fixed, the use stability of the first coating roller 11 and the second coating roller 12 between the two groups of fixing blocks 16 is further improved, the feeding end of the feeding pipe 31 is communicated with the corresponding coating pump discharge port, the coating in the coating tank can be guided into the first guide groove 13 and the second guide groove 33, the first guide groove 13 is communicated with the adjusting pipe 15, the coating can be uniformly sprayed on the surface of the first coating roller 11 and the second coating roller 12 through the first spray head 34 and the second spray head 35, which is convenient and fast, when the second coating roller 12 is removed, the adjusting pipe 15 and the second spray head 35 can be retracted into the first guide groove 13, the one end of the adjusting pipe 15 can be automatically plugged by the plug 32 in the middle of the first guide groove 13, so as to automatically control the opening and closing of the second spray head 35.

Claims

1. A wall painting applicator, comprising a support strip (1), characterized in that, A first applicator roller (11) is horizontally arranged on one side of the support strip (1), and a second applicator roller (12) is detachably installed on both sides of the first applicator roller (11). Adjustment mechanism: used for adjusting the coating area, the adjustment mechanism includes two sets of first connecting blocks (21) and second connecting blocks (22), a first guide groove (13) is horizontally opened inside the front side of the support bar (1), pistons (14) are slidably connected to both sides inside the first guide groove (13), an adjustment tube (15) is horizontally inserted and fixedly installed in the middle of the piston (14), a fixing block (16) is fixedly installed at one end of the adjustment tube (15) outside the first guide groove (13), the first coating roller (11) and the second coating roller (12) A connecting groove (2) is provided in the middle of both ends. The connecting groove (2) at both ends of the first coating roller (11) is connected to the connecting groove (2) at one end of the second coating roller (12) through the first connecting block (21). A second connecting block (22) is inserted into the connecting groove (2) at the end of the second coating roller (12) away from the first coating roller (11). A connecting rod (23) is horizontally fixed on the side of the second connecting block (22) away from the second coating roller (12). The connecting rod (23) is rotatably connected to the outside of the fixed block (16) through a bearing. Spraying mechanism: used for spraying paint, the spraying mechanism includes a filling tube (31), a handle (3) is fixedly installed in the middle of the side of the support bar (1) away from the first coating roller (11), the discharge end of the filling tube (31) is connected to the first guide groove (13), a second guide groove (33) is opened on the rear side of the first guide groove (13), a second nozzle (35) is evenly installed on the side of the adjusting tube (15) near the second coating roller (12), and a first nozzle (34) is evenly installed on the side of the support bar (1) near the first coating roller (11).

2. The wall painting applicator according to claim 1, characterized in that: A block (32) is fixedly installed in the middle of the inner wall of the front side of the first material guide groove (13). The end of the adjusting pipe (15) placed inside the first material guide groove (13) is movably connected to the block (32). The injection pipe (31) passes through the middle of the handle (3) and the block (32).

3. The wall painting applicator according to claim 1, characterized in that: Positioning blocks (24) are symmetrically installed on the front sides of both ends of the support bar (1). A bolt (25) is threaded through and connected to the middle of the positioning block (24). Positioning holes (26) are opened on both sides of the adjusting tube (15). The end of the bolt (25) near the adjusting tube (15) is threaded to the positioning hole (26).

4. A wall painting applicator according to claim 1, characterized in that: The first nozzle (34) is connected to the second guide trough (33), and the second nozzle (35) is connected to the regulating pipe (15).

5. A wall painting applicator according to claim 1, characterized in that: The dimensions of the first guide trough (13) are matched with those of the regulating pipe (15) and the second nozzle (35), and the regulating pipe (15) is connected to the first guide trough (13).

6. A wall painting applicator according to claim 1, characterized in that: The second applicator roller (12) is sized to match the regulating tube (15), and the first connecting block (21) and the second connecting block (22) are sized to match the connecting groove (2).

Images