Coating spraying device for decoration engineering

By combining an electric telescopic pole with a distance sensor, the problems of paint sedimentation and nozzle distance control were solved, achieving uniformity and precision in paint spraying and improving construction quality.

CN224200217UActive Publication Date: 2026-05-05GUANGDONG GUANGLIN CONSTR GRP CO LTD +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG GUANGLIN CONSTR GRP CO LTD
Filing Date
2025-05-21
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

In traditional paint spraying equipment, paint sedimentation affects uniformity, and difficulty in controlling the distance between the nozzle and the wall leads to uneven or over-spraying, affecting the construction quality.

Method used

An electric telescopic rod is used to swing the barrel to prevent paint from settling. Combined with a spray pump and atomizing nozzles, it ensures uniform paint spraying. A distance sensor monitors the spraying distance in real time to control the spraying accuracy.

Benefits of technology

It improves the uniformity of the coating and the efficiency of spraying, ensures the consistency and quality of the spraying process, and enhances the construction effect.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224200217U_ABST
    Figure CN224200217U_ABST
Patent Text Reader

Abstract

The utility model discloses a paint spraying device for decoration engineering, which comprises a bearing frame, the bearing frame is rotatably connected with a barrel body, an electric telescopic rod is rotatably connected between the barrel body and the bearing frame, the bottom end of the electric telescopic rod is provided with a spraying pump, the output end of the spraying pump is connected with a supporting pipe, and the supporting pipe is connected with a motor. The working end of the supporting pipe is communicated with an atomizing nozzle; a distance sensor is arranged at the working end of the supporting pipe, and the distance sensor, the indicating lamp and the battery are all electrically connected with the controller. The device has the beneficial effects that the spraying efficiency and the coating quality can be greatly improved, the paint spraying process is effectively optimized, and the spraying consistency and effect are improved.
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Description

Technical Field

[0001] This utility model relates to the field of paint spraying, specifically to a paint spraying device for decoration and renovation projects. Background Technology

[0002] Decoration and renovation projects generally refer to projects that beautify and enhance the functionality of a building's interior and exterior. This includes the design and construction of interior and exterior spaces, as well as the selection and application of decoration materials, with the aim of improving the building's practicality, comfort, and aesthetics. In decoration and renovation projects, paint spraying equipment is mainly used to evenly spray paint onto surfaces such as walls and ceilings to achieve both aesthetic and protective effects.

[0003] With traditional paint spraying equipment, the paint stays in the bucket for a relatively long time during use, which causes the paint to settle inside the equipment, affecting the uniformity and quality of the paint. In addition, it is difficult to control the distance between the nozzle and the wall in traditional equipment, which can easily lead to uneven spraying or over-spraying, affecting the construction quality. Utility Model Content

[0004] The purpose of this utility model is to provide a paint spraying device for decoration and renovation projects in order to solve the above problems, as detailed below.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] This utility model provides a paint spraying device for decoration and renovation projects, including a support frame, a barrel rotatably connected to the support frame, an electric telescopic rod rotatably connected between the barrel and the support frame, a spraying pump at the bottom end of the electric telescopic rod, a support pipe connected to the output end of the spraying pump, and an atomizing nozzle connected to the working end of the support pipe.

[0007] The working end of the support tube is equipped with a distance sensor, and also includes a controller, an indicator light and a battery. The distance sensor, the indicator light and the battery are all electrically connected to the controller.

[0008] Furthermore, the support frame includes two upright frames for assisting in the installation and fixing of the barrel body. The two upright frames are connected by a connecting rod, and the bottom surface of the upright frames is provided with casters.

[0009] Furthermore, the upright frame is triangular in shape, and the upper end of the upright frame is rotatably connected to the barrel body, and the electric telescopic rod is connected between the barrel body and the connecting rod.

[0010] Furthermore, the barrel body is provided with a feed inlet at its high end.

[0011] Furthermore, a push rod is connected to the support frame.

[0012] Furthermore, the support tube has a receiving groove on the side away from its working end, the controller and the battery are fixedly installed inside the receiving groove, and the indicator light is installed on the outer wall of the support tube.

[0013] Furthermore, there are multiple indicator lights, which are evenly distributed on the outer wall of the support tube.

[0014] Furthermore, the working end of the support tube is provided with a protective cover located outside the atomizing nozzle.

[0015] Furthermore, the working end of the support tube is provided with a baffle located outside the protective cover, and a distance sensor is installed on the outside of the baffle. There are two distance sensors, which are symmetrically arranged on both sides of the atomizing nozzle.

[0016] The beneficial effects are:

[0017] This device uses an electric telescopic rod to swing the barrel, which can effectively prevent paint sedimentation and ensure paint uniformity.

[0018] The combination of the spray pump and the atomizing nozzle makes the paint spraying more delicate and improves the spraying effect;

[0019] The addition of a distance sensor enables real-time monitoring of the spraying distance, ensuring precise control of the spraying process, greatly improving spraying efficiency and coating quality, effectively optimizing the paint spraying process, and enhancing the consistency and effect of the spraying. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is the front view of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the support frame in this utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the support tube in this utility model;

[0024] Figure 4 This is a flowchart of the circuit structure of this utility model.

[0025] The annotations in the attached figures are explained as follows:

[0026] 1. Support frame; 101. Stand; 102. Connecting rod; 2. Casters; 3. Electric telescopic rod; 4. Barrel; 5. Push rod; 6. Spray pump; 7. Support pipe; 701. Atomizing nozzle; 8. Distance sensor; 9. Indicator light; 10. Controller. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] First embodiment:

[0029] See Figures 1-4 As shown, this utility model provides a paint spraying device for decoration and renovation projects, including a support frame 1, a barrel 4 rotatably connected to the support frame 1, an electric telescopic rod 3 rotatably connected between the barrel 4 and the support frame 1, a spraying pump 6 at the bottom end of the electric telescopic rod 3, a support pipe 7 connected to the output end of the spraying pump 6, and an atomizing nozzle 701 connected to the working end of the support pipe 7. When the device is in use, the extension and retraction of the electric telescopic rod 3 can push the barrel 4 to swing, thereby effectively avoiding paint sedimentation and ensuring the uniformity of the paint. The spraying pump 6 can pump the paint into the support pipe 7 and spray it out through the atomizing nozzle 701 at the working end of the support pipe 7, which can spray the paint evenly, ensuring the consistency of the paint and improving the spraying effect.

[0030] Furthermore, the working end of the support tube 7 is equipped with a distance sensor 8, and also includes a controller 10, an indicator light 9, and a battery. The distance sensor 8, indicator light 9, and battery are all electrically connected to the controller 10. The distance sensor 8 can detect the distance between the distance sensor 8 and the wall during spraying, and send the collected position information to the controller 10 through the distance sensor 8. When the distance is too large or too small, the controller 10 controls the indicator light 9 to light up as a reminder, thereby ensuring the distance between the atomizing nozzle 701 and the wall, thus greatly improving the spraying effect of the atomizing nozzle 701 on the wall.

[0031] The second embodiment differs from the first embodiment in that:

[0032] The support frame 1 includes two upright frames 101 for assisting in the installation and fixation of the barrel 4. The two upright frames 101 are connected by a connecting rod 102. The bottom surface of the upright frame 101 is provided with casters 2, which can be used to assist the device in moving. The upright frames 101 are used to assist in the rotation and installation of the barrel 4. The connection between the two upright frames 101 and the connecting rod 102 can achieve the overall stability of the support frame 1.

[0033] The upright frame 101 is triangular, and its high end is rotatably connected to the barrel 4. The electric telescopic rod 3 is connected between the barrel 4 and the connecting rod 102. The triangular upright frame 101 can provide stable support for the barrel 4, and the connecting rod 102 assists in the installation and fixation of the electric telescopic rod 3. The electric telescopic rod 3 can be used to push the barrel 4 to swing. In addition, a feed port is provided at the high end of the barrel 4 to facilitate the feeding of materials into the barrel 4.

[0034] Furthermore, a push rod 5 is connected to the support frame 1, which can be easily pushed to move the device.

[0035] The third embodiment differs from the first embodiment in that:

[0036] The support tube 7 has a receiving groove on the side away from its working end. The controller 10 and the battery are fixedly installed inside the receiving groove. The indicator light 9 is installed on the outer wall of the support tube 7. Furthermore, the support tube 7 is provided with an operation button, which is electrically connected to the controller 10 and the spray pump 6, so that the device can be operated by operating the button. The receiving groove is used to install and fix the controller 10 and the battery. There are multiple indicator lights 9, which are evenly distributed on the outer wall of the support tube 7. The indicator lights 9 are strip-shaped and extend along the length of the support tube 7. In this way, when the distance to the wall is close, the support tube 7 can be used to remind the operator, thereby assisting the operator to adjust the position of the atomizing nozzle 701 in a timely manner.

[0037] Furthermore, the working end of the support tube 7 is provided with a protective cover located outside the atomizing nozzle 701. The protective cover can block and limit the paint sprayed by the atomizing nozzle 701. In the installation structure of the distance sensor 8, the working end of the support tube 7 is provided with a baffle located outside the protective cover. The baffle is "T" shaped, and a distance sensor 8 is installed on the outside of the baffle. There are two distance sensors 8, which are symmetrically arranged on both sides of the atomizing nozzle 701. The baffle can further limit the sprayed paint, and the distance sensors 8 located on both sides can detect the distance between the atomizing nozzle 701 and the wall surface, ensuring the distance between the atomizing nozzle 701 and the wall surface during use, thereby improving the uniformity of paint spraying by the atomizing nozzle 701.

[0038] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A paint spraying device for decorative and finishing projects, comprising a support frame (1), characterized in that: A barrel (4) is rotatably connected to the support frame (1), and an electric telescopic rod (3) is rotatably connected between the barrel (4) and the support frame (1). A spray pump (6) is provided at the bottom of the electric telescopic rod (3), and a support pipe (7) is connected to the output end of the spray pump (6). An atomizing nozzle (701) is connected to the working end of the support pipe (7). The working end of the support tube (7) is equipped with a distance sensor (8), and also includes a controller (10), an indicator light (9) and a battery. The distance sensor (8), the indicator light (9) and the battery are all electrically connected to the controller (10).

2. The paint spraying device for decorative and finishing projects according to claim 1, characterized in that: The support frame (1) includes two upright frames (101) for assisting in the installation and fixing of the barrel (4). The two upright frames (101) are connected by a connecting rod (102), and the bottom surface of the upright frame (101) is provided with casters (2).

3. The paint spraying device for decorative and finishing projects according to claim 2, characterized in that: The upright frame (101) is triangular, and the high end of the upright frame (101) is rotatably connected to the barrel (4). The electric telescopic rod (3) is connected between the barrel (4) and the connecting rod (102).

4. The paint spraying device for decorative and finishing projects according to claim 1, characterized in that: The barrel (4) has a feed inlet at its high end.

5. A paint spraying device for decorative and finishing projects according to claim 1, characterized in that: A push rod (5) is connected to the support frame (1).

6. The paint spraying device for decorative and finishing projects according to claim 1, characterized in that: The support tube (7) has a receiving groove on the side away from its working end. The controller (10) and the battery are fixedly installed inside the receiving groove. The indicator light (9) is installed on the outer wall of the support tube (7).

7. A paint spraying device for decorative and finishing projects according to claim 6, characterized in that: There are multiple indicator lights (9), which are evenly distributed on the outer wall of the support tube (7).

8. A paint spraying device for decorative and finishing projects according to claim 6, characterized in that: The working end of the support tube (7) is provided with a protective cover located outside the atomizing nozzle (701).

9. A paint spraying device for decorative and finishing projects according to claim 8, characterized in that: The working end of the support tube (7) is provided with a baffle located outside the protective cover. A distance sensor (8) is installed on the outside of the baffle. There are two distance sensors (8), which are symmetrically arranged on both sides of the atomizing nozzle (701).