Thermal insulation coating smearing device for building construction

By setting a baffle and an internal rotating brush design on the outer wall of the bristle, combined with the water pump delivery system, the problem of incomplete application of the brush wall roller is solved, and an efficient and efficient coating effect is achieved.

CN223269558UActive Publication Date: 2025-08-26GUANGDONG OUTUMEI NEW MATERIALS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422608929.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-08-26
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

The existing wall brushing rollers are large and cannot be applied to the end of the wall, so small-sized rollers need to be replaced frequently, resulting in low efficiency and easy waste of paint.

Method used

A thermal insulation coating application device for construction was designed, using a rotatable bristle outer wall baffle and an internal rotating brush structure, combined with a water pump delivery system, to achieve efficient penetration and precise coating of the paint.

Benefits of technology

Effectively prevent paint from being stuck to the top or floor, improves application efficiency, reduces paint waste, and ensures that the ends of the wall are completely applied.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223269558U_ABST
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Abstract

The utility model discloses a thermal insulation coating smearing device for building construction, which comprises a handle assembly, a smearing assembly capable of keeping axial rotation is arranged at the end part of the handle assembly, bristles capable of keeping axial rotation are arranged on the outer wall of the smearing assembly, and a conveying pipe is arranged at the end part, far away from the smearing assembly, of the handle assembly so as to be connected with the smearing assembly. A water pump is arranged in the handle assembly to drive paint to be conveyed to the smearing assembly so as to permeate the bristles, baffles which keep tangent are fixedly arranged on the outer walls of the bristles, and rotating brushes tangent to the bristles are arranged in the baffles. According to the thermal insulation coating smearing device for building construction, the baffles are arranged outside the bristles in a tangent mode, the bristles can be prevented from staining the top or the ground with coating, the rotating brushes which are kept tangent and arranged in the baffles make tangent contact with the bristles, the coating on the bristles can permeate to the rotating brushes, and therefore the coating can be smeared on the top or the ground. And the size of the rotating brush is far smaller than that of bristles, so that the two ends of the wall surface can be better smeared.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction paint coating devices, in particular to a heat-insulating paint coating device for construction. Background Art

[0002] The wall paint roller, also known as the roller, is divided into three types: long-hair, medium-hair, and short-hair. It is a tool for rolling paint over large areas.

[0003] For example, patent CN215716947U discloses a device for applying reflective heat-insulating paint for building construction, which includes a storage barrel and a telescopic rod: the top of the storage barrel is threadedly connected to a threaded barrel cover, the top of the threaded barrel cover is provided with a feeding assembly, the top of the telescopic rod is welded with a support frame, the top of the support frame surface is provided with a roller brush, and the front side of the roller brush is provided with a spray assembly. The utility model extracts paint from the inner cavity of the storage barrel through the setting of the feeding assembly, and then evenly sprays it on the top of the roller brush under the action of the spray assembly. At the same time, the user uses the telescopic rod and the support frame in combination to make the roller brush roll evenly on the wall surface, thereby achieving the purpose of eliminating feeding and continuous discharging. This solves the problem that during the paint application process, the user needs to dip the paint multiple times, which has low construction efficiency and causes paint to scatter around the dipping position during the dipping process, resulting in paint waste.

[0004] In actual operation, when most paint application devices are painting walls, since the wall brush rollers are large and cylindrical, the two side ends of the wall cannot be painted due to obstruction by the top or the ground, and the paint is easily stained on the top or the ground. Therefore, it is necessary to replace the wall brush rollers with smaller ones, which is very troublesome, but the paint is still easily stained on the top or the ground.

[0005] It can be seen that the above-mentioned problems in the prior art need to be improved urgently. Utility Model Content

[0006] In view of the above-mentioned problems existing in the prior art, one aspect of the present invention is to provide a thermal insulation paint coating device for construction, so as to solve the problem that the wall brush roller is too large and cannot be coated to the end of the wall due to obstruction by the top or the ground, and it is necessary to replace the wall brush roller with a smaller size back and forth, resulting in low work efficiency and easy to get the paint on the top or the ground.

[0007] In order to achieve the above-mentioned purpose, the utility model provides a thermal insulation paint application device for construction, including a handle assembly, the end of the handle assembly is provided with a coating assembly that can maintain axial rotation, the outer wall of the coating assembly is provided with bristles that can maintain axial rotation, the end of the handle assembly away from the coating assembly is provided with a delivery pipe to connect the coating assembly, the interior of the handle assembly is provided with a water pump to drive the paint to be delivered to the coating assembly to penetrate the bristles, the outer wall of the bristles is fixedly provided with a baffle that maintains tangency, and the interior of the baffle is provided with various rotating brushes tangent to the bristles.

[0008] Preferably, the handle assembly includes a handle, the outer wall of the handle is provided with a grip, the outer wall of the grip is provided with a control block, and the outer wall of the control block is provided with a start button and a battery compartment to maintain electrical connection with the water pump.

[0009] Preferably, the handle is symmetrically provided with curved pipes at the end away from the grip to connect the two side ends of the application assembly, and the interiors of the delivery pipe, handle and curved pipes are all provided with communicating pipes to connect the interior of the application assembly.

[0010] Preferably, the coating assembly includes a wall brush roller, the bristles are rotatably arranged on the central outer wall of the wall brush roller, a paint groove is opened inside the wall brush roller, and the pipeline is kept in communication with the paint groove.

[0011] Preferably, the outer wall of the paint tank is provided with various penetration grooves for connecting the bristles.

[0012] Preferably, an inner groove is provided inside the baffle to drive the outside to communicate with the bristles.

[0013] Preferably, the rotating brushes are arranged tangentially in sequence, and the rotating brush away from the bristles has an external common tangent line with the bristles.

[0014] Preferably, the outer wall of the baffle away from the bristles remains flush.

[0015] Beneficial effects:

[0016] Compared with the prior art, the thermal insulation coating application device for construction provided by the present invention has the following beneficial effects:

[0017] 1. The baffle arranged tangentially on the outer wall of the bristles can prevent the bristles from getting paint on the top or the ground, and the rotating brushes arranged inside the baffle keep tangential contact with the bristles, so that the paint on the bristles can penetrate into each rotating brush, and the size of the rotating brush is much smaller than the bristles, which can better paint both ends of the wall.

[0018] 2. Through the pipe connected to the inside of the wall brush roller, the delivery pipe can be directly inserted into the paint bucket, and then transported to the paint tank through the water pump to penetrate the bristles, avoiding the need to dip the bristles in the paint bucket multiple times, which easily causes the paint to drip to the outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 A schematic structural diagram of a coating device provided in an embodiment of the present invention;

[0021] Figure 2 A schematic diagram of a top-down cross-section of the coating device provided in an embodiment of the present invention;

[0022] Figure 3 A schematic diagram of a side cross-sectional structure of a coating device provided in an embodiment of the present invention;

[0023] Figure 4 A schematic structural diagram of the side cross-sectional details of the coating device provided in an embodiment of the present invention.

[0024] Main reference numerals:

[0025] 1. Handle assembly; 2. Application assembly; 101. Handle; 102. Grip; 103. Delivery pipe; 104. Pipe; 105. Water pump; 106. Control block; 107. Start button; 108. Battery compartment; 109. Bend pipe; 201. Wall brush roller; 202. Bristles; 203. Paint tank; 204. Penetration tank; 205. Baffle; 206. Inner tank; 207. Rotating brush. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-4As shown, a thermal insulation paint coating device for construction is characterized in that it includes a handle assembly 1, the end of the handle assembly 1 is provided with a coating assembly 2 that can maintain axial rotation, the outer wall of the coating assembly 2 is provided with bristles 202 that can maintain axial rotation, the end of the handle assembly 1 away from the coating assembly 2 is provided with a delivery pipe 103 to connect the coating assembly 2, the interior of the handle assembly 1 is provided with a water pump 105 to drive the paint to be delivered to the coating assembly 2 to penetrate the bristles 202, the outer wall of the bristles 202 is fixedly provided with a tangent baffle 205, and the interior of the baffle 205 is provided with various rotating brushes 207 tangent to the bristles 202.

[0028] The main purpose of the heat-insulating paint coating device for construction is to prevent the bristles 202 from getting paint on the top or the ground through the baffle 205 that is tangentially arranged on the outer wall of the bristles 202, and the rotating brushes 207 that are arranged inside the baffle 205 and keep tangential contact with the bristles 202, so that the paint on the bristles 202 can penetrate into the rotating brushes 207, and the size of the rotating brushes 207 is much smaller than the bristles 202, which can better coat the two ends of the wall; the delivery pipe 103 can be directly inserted into the paint bucket through the pipe 104 connected to the inside of the wall-brushing roller 201, and then transported to the paint tank 203 through the water pump 105 to penetrate the bristles 202, avoiding the need for the bristles 202 to dip into the paint bucket multiple times, which easily causes the paint to drip to the outside.

[0029] In the technical solution provided by this utility, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 It can be seen that the handle assembly 1 includes a handle 101, and the outer wall of the handle 101 is provided with a grip 102 for easy holding, and the outer wall of the grip 102 is provided with a control block 106, and the outer wall of the control block 106 is provided with a start button 107 and a battery compartment 108 to maintain electrical connection with the water pump 105. The battery is placed inside the battery compartment 108, so that the water pump 105 can be controlled to absorb and discharge the paint and transport the paint to the interior of the coating assembly 2.

[0030] Furthermore, a bend 109 is symmetrically provided at the end of the handle 101 away from the grip 102 to connect the two side ends of the coating component 2, and a pipe 104 is opened inside the delivery pipe 103, the handle 101 and the bend 109 to maintain communication to connect the interior of the coating component 2, so as to transport the paint from the paint bucket to the interior of the coating component 2 for coating work.

[0031] Furthermore, the coating component 2 includes a wall brush roller 201, and the bristles 202 are rotatably arranged on the central outer wall of the wall brush roller 201. The wall painting work can be performed by the rotation of the bristles 202, and a paint groove 203 is opened inside the wall brush roller 201. The pipeline 104 is kept in communication with the paint groove 203, so that the paint can be transported to the inside of the paint groove 203.

[0032] Furthermore, the outer wall of the paint tank 203 is provided with various penetration grooves 204 to connect the bristles 202, so that the paint can penetrate from the inside of the bristles 202, so that the bristles 202 are completely dipped in paint and the wall painting work can be carried out.

[0033] Furthermore, an inner groove 206 is formed inside the baffle 205 to keep the outside of the bristles 202 in communication.

[0034] Furthermore, each rotating brush 207 is kept tangent in sequence, and the rotating brush 207 close to the bristles 202 is kept in contact with the bristles 202, so that the paint can be penetrated and applied to the rotating brush 207, and then the rotating brushes 207 are tangent in sequence, so that each rotating brush 207 can be dipped in paint, and the rotating brush 207 away from the bristles 202 has an external common tangent with the bristles 202, and the external common tangent is the wall to be painted, so that the wall can be painted synchronously, and the gap between the bristles 202 and the end of the wall can be painted.

[0035] Furthermore, the baffle 205 is kept flush with the outer wall away from the bristles 202, so that the coating component 2 can abut against another wall connected to the wall when coating the end of the wall, preventing the paint on the bristles 202 from getting on the outer wall of the other wall.

[0036] Working principle: First, insert the delivery pipe 103 into the paint bucket, then control the water pump 105 to start through the start button 107, and deliver the paint along the pipe 104 to the inside of the paint tank 203;

[0037] Then, the paint is penetrated from the inside out by the infiltration groove 204 on the outer wall of the paint tank 203, so that the brush bristles 202 are soaked with paint.

[0038] Then, the outer wall of the baffle 205 with the inner groove 206 is placed against the wall surface, so that the bristles 202 contact the wall surface to perform the wall brushing work;

[0039] When the bristles 202 continue to rotate, the rotating brush 207 in tangential contact with the bristles 202 can be permeated with paint, and then each rotating brush 207 is tangent in turn, so that each rotating brush 207 can be dipped in paint, and the rotating brush 207 away from the bristles 202 has an external common tangent with the bristles 202, and the external common tangent is the wall to be painted, so that the wall can be painted synchronously, and the gap between the bristles 202 and the end of the wall can be painted.

[0040] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A thermal insulation coating coating device for construction, characterized in that: The invention comprises a handle assembly (1), wherein the end of the handle assembly (1) is provided with a smear assembly (2) capable of maintaining axial rotation, the outer wall of the smear assembly (2) is provided with bristles (202) capable of maintaining axial rotation, the end of the handle assembly (1) away from the smear assembly (2) is provided with a delivery pipe (103) for connecting the smear assembly (2), the interior of the handle assembly (1) is provided with a water pump (105) for driving the paint to be delivered to the smear assembly (2) so as to penetrate the bristles (202), the outer wall of the bristles (202) is fixedly provided with a baffle (205) for maintaining tangency, and the interior of the baffle (205) is provided with various rotating brushes (207) tangent to the bristles (202).

2. The heat-insulating coating coating device for construction according to claim 1, characterized in that: The handle assembly (1) comprises a handle (101), the outer wall of the handle (101) is provided with a grip (102), the outer wall of the grip (102) is provided with a control block (106), and the outer wall of the control block (106) is provided with a start button (107) and a battery compartment (108) to maintain electrical connection with the water pump (105).

3. The heat-insulating coating coating device for construction according to claim 2, characterized in that: The handle (101) is symmetrically provided with a curved pipe (109) at the end away from the grip (102) to connect the two side ends of the smear assembly (2); the interiors of the delivery pipe (103), the handle (101) and the curved pipe (109) are all provided with a communicating pipe (104) to communicate with the interior of the smear assembly (2).

4. The heat-insulating coating coating device for construction according to claim 3, characterized in that: The smearing assembly (2) comprises a wall-brushing roller (201), the bristles (202) being rotatably arranged on the central outer wall of the wall-brushing roller (201), a paint groove (203) being provided inside the wall-brushing roller (201), and the pipe (104) being in communication with the paint groove (203).

5. The heat-insulating coating coating device for construction according to claim 4, characterized in that: The outer wall of the paint tank (203) is provided with various penetration grooves (204) for connecting the bristles (202).

6. The heat-insulating coating coating device for construction according to claim 1, characterized in that: An inner groove (206) is provided inside the baffle (205) to drive the outside to communicate with the bristles (202).

7. The heat-insulating coating coating device for construction according to claim 1, characterized in that: The rotating brushes (207) are arranged tangentially in sequence, and the rotating brushes (207) away from the bristles (202) have an external common tangent line with the bristles (202).

8. The heat-insulating coating coating device for construction according to claim 6, characterized in that: The baffle (205) is kept flush with the outer wall away from the bristles (202).