Spraying device for building decoration

By designing and installing the No. 1 and No. 2 side display stands separately, the problem of paint spillage from the spray gun was solved, resulting in a safer and more stable spraying effect.

CN223593747UActive Publication Date: 2025-11-25得吉卓玛 +1
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Patent Information

Application Number
CN202423148259.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-11-25
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

When using high-pressure gas to spray paint with existing spray guns, the paint is easily blown away, resulting in waste and health hazards to workers, and the consumption is relatively large.

Method used

The design employs a No. 1 and No. 2 side display rack, with gas dissipating in a cone shape through the display cavity, causing secondary blowing of the paint liquid to adhere to the wall surface. Combined with the split installation and reinforced structure, stability is improved.

Benefits of technology

It reduces paint waste and improves construction safety and usage stability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223593747U_ABST
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Abstract

The utility model discloses a spraying device for building decoration, and relates to the technical field of building decoration, the spraying device comprises a spraying gun, one side of the spraying gun is provided with a spraying head, the outer side of the spraying head is provided with a first side display rack and a second side display rack, one side of the second side display rack is fixedly connected with a screw rod, and the other side of the second side display rack is fixedly connected with a screw rod. The side display rack comprises a first side display rack body and a second side display rack body, one side of the first side display rack body is fixedly connected with a side protruding base, a through hole is formed in the side protruding base in a penetrating mode, a nut is installed at one end of a screw rod, and the outer surface of the first side display rack body and the outer surface of the second side display rack body are fixedly connected with second connecting ports. And an air pump is connected with the second connecting port, during spraying processing, air is sprayed out from the expansion cavity, the air is sprayed out in a conical shape, scattered paint liquid is blown for the second time, the paint liquid is attached to the wall surface for the second time, too much paint liquid is prevented from being splashed out, waste of the paint liquid is reduced, and construction is safer.
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Description

TECHNICAL FIELD

[0001] The utility model relates to building decoration technical field especially relates to a spraying device for building decoration. BACKGROUND

[0002] Building decoration is the short name of building decoration and decoration engineering. Building decoration is the various treatment processes of the inner and outer surfaces and space of the building by using decoration and decoration materials or ornaments to protect the main structure of the building, improve the physical properties, use function and beautify the building.

[0003] In the prior art, for example, Chinese patent CN217725980U discloses a kind of building decoration spraying equipment, including base, coating tank and setting in the clamping assembly for coating tank fixed at the top of base, base top is provided with coating tank, two support columns are fixedly connected on the top of base, the side of two support columns close to each other is all provided with moving slot, moving block is arranged in moving slot, support rod is arranged between moving block, gear is sleeved on the surface of support rod, fixed block is arranged on the surface of support rod, through hole is formed in the side of fixed block, a plurality of gear teeth are arranged in through hole, two limit plates are fixedly connected on the surface of support rod.

[0004] But in the prior art, when using spraying gun to spray, because spraying gun is used with air pump, high-pressure gas is used to spray paint on wall, therefore, when paint is sprayed on wall, part of paint will be blown away by gas, and will not all adhere to wall, therefore, scattered paint will float in air, workers are easy to inhale paint, which is harmful to workers, and paint consumption is also large, which is inconvenient to use. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the prior art in the use of spraying gun to spray, because spraying gun is used with air pump, high-pressure gas is used to spray paint on wall, therefore, when paint is sprayed on wall, part of paint will be blown away by gas, and will not all adhere to wall, therefore, scattered paint will float in air, workers are easy to inhale paint, which is harmful to workers, and paint consumption is also large, which is inconvenient to use, and a kind of spraying device for building decoration is provided.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a spraying device for building decoration, including spraying gun, one side of spraying gun is provided with spraying head, the outside of spraying head is provided with no.

[0007] Preferably, the inside of the spraying gun is installed with start-stop trigger, and the lower end of the spraying gun is installed with a first connecting port.

[0008] Preferably, the upper end of the spraying gun is installed with a paint tank.

[0009] Preferably, the both sides of the spraying gun are provided with anti-skid grooves, and the middle lower parts of the both sides of the spraying gun are provided with side clamping frames.

[0010] Preferably, the inside of the both side clamping frames is fixedly connected with reinforcing lugs, and the reinforcing lugs are clamped with the anti-skid grooves.

[0011] Preferably, the both side clamping frames are installed with fastening screws, and the both side clamping frames are fixedly connected with reinforcing frames on one side, and the both reinforcing frames are fixedly connected with the second side frame and the first side frame on one end.

[0012] Preferably, the outer surface of the spraying head is provided with a first clamping groove and a second clamping groove, the inside of the both side clamping frames is fixedly connected with a first clamping block and a second clamping block, the second clamping block is clamped with the first clamping groove, and the second clamping groove is clamped with the first clamping block.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1、in the utility model, through the setting of the first side frame and the second side frame, when using, the air pump is connected with the second connecting port, when spraying processing, the gas is sprayed from the cavity, the gas is sprayed in the shape of cone, the scattered paint is blown again, so that the paint is attached to the wall again, too much paint is avoided to splash, the waste of paint is reduced, and the construction is safer.

[0015] 2、The utility model discloses a one side exhibition frame and two side exhibition frame adopt the combination installation of split type design, can install use according to demand, through the setting of two card slots and one card slot, be used to avoid one side exhibition frame and two side exhibition frame appear rotation, make the installation of one side exhibition frame and two side exhibition frame more stable, through the setting of reinforcing frame, be used to support one side exhibition frame and two side exhibition frame, further increase the stability of use, through the setting of reinforcing lug, be used to limit the position between side card frame and spray gun, avoid appearing sliding. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of the spraying device for building decoration is provided for the utility model;

[0017] Figure 2 An explosion view of the spraying device for building decoration is provided for the utility model;

[0018] Figure 3 A spraying device for building decoration is provided for the utility model Figure 2 A region amplification structure schematic diagram is provided for the utility model;

[0019] Figure 4 A connection structure schematic diagram between the reinforcing frame, one side exhibition frame and side card frame of the spraying device for building decoration is provided for the utility model.

[0020] Legend: 1, spray gun; 2, one connection port; 3, start-stop trigger; 4, paint tank; 5, spray head; 6, one side exhibition frame; 7, two side exhibition frame; 8, two connection ports; 9, side card frame; 10, reinforcing frame; 11, fastening screw; 12, anti-skid groove; 13, screw rod; 14, side convex base; 15, nut; 16, through hole; 17, one card slot; 18, two card slots; 19, one card block; 20, reinforcing lug; 21, exhibition cavity; 22, two card blocks. DETAILED DESCRIPTION

[0021] In order to enable the above-mentioned purpose, features and advantages of the utility model to be more clearly understood, the utility model will be further described below in conjunction with the drawings and embodiments. It should be explained that the embodiments of the application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, a lot of specific details are set forth in order to fully understand the utility model, however, the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific embodiments disclosed in the following disclosure.

[0023] Embodiment one: as Figure 1 - Figure 4As shown, this utility model provides a spraying device for building decoration, including a spray gun 1. A spray head 5 is provided on one side of the spray gun 1. A first side frame 6 and a second side frame 7 are provided on the outer side of the spray head 5. A screw 13 is fixedly connected to one side of the second side frame 7. A side protrusion 14 is fixedly connected to one side of the first side frame 6. A through hole 16 is provided through the inside of the side protrusion 14. A nut 15 is installed at one end of the screw 13. A second connection port 8 is fixedly connected to the outer surface of both the first side frame 6 and the second side frame 7. A spraying cavity 21 is provided inside both the second side frame 7 and the first side frame 6. The spraying cavity 21 communicates with the second connection port 8.

[0024] The specific settings and functions of this embodiment will be described in detail below. With the setting of the first side display stand 6 and the second side display stand 7, when in use, the air pump is connected to the second connection port 8. During the spraying process, gas is sprayed out from the display chamber 21. The gas is sprayed out in a cone shape, which blows the scattered paint liquid a second time, so that it re-adheres to the wall surface, avoiding excessive paint splashing, reducing paint waste, and making the construction safer.

[0025] Example 2: Figure 1 - Figure 4 As shown, the spray gun 1 has a start / stop trigger 3 installed inside. A connection port 2 is installed at the lower end of the spray gun 1, and a paint can 4 is installed at the upper end. Anti-slip grooves 12 are provided on both sides of the spray gun 1. Side brackets 9 are provided below the center of both sides of the spray gun 1. Reinforcing protrusions 20 are fixedly connected inside each side bracket 9, and the reinforcing protrusions 20 engage with the anti-slip grooves 12. A fastening screw 11 is installed between the two side brackets 9. Each side of the side bracket 9 is fixedly connected to a reinforcing bracket 10. One end of each reinforcing bracket 10 is fixedly connected to the second side display frame 7 and the first side display frame 6, respectively. The outer surface of the spray head 5 is provided with a first slot 17 and a second slot 18. The interior of the first side display frame 6 and the second side display frame 7 is fixedly connected to a first block 19 and a second block 22. The second block 22 engages with the first slot 17, and the second slot 18 engages with the first block 19.

[0026] The overall effect of this embodiment is that the first side display stand 6 and the second side display stand 7 are designed to be assembled separately and can be installed and used according to needs. The second slot 18 and the first slot 17 are used to prevent the first side display stand 6 and the second side display stand 7 from rotating, making the installation of the first side display stand 6 and the second side display stand 7 more stable. The reinforcement frame 10 is used to support the first side display stand 6 and the second side display stand 7, further increasing the stability of use. The reinforcement protrusion 20 is used to limit the position between the side card holder 9 and the spray gun 1, preventing slippage.

[0027] The method for using the device and the working principle are as follows: in use, the first connecting port 2 and the second connecting port 8 are connected with the air pump through pipelines, paint is injected into the paint tank 4, and the start-stop trigger 3 is pulled to spray the paint from the spraying head 5, and at the same time, the gas in the expansion chamber 21 is sprayed to spray the scattered paint on the wall again, thereby reducing the amount of scattered paint and increasing the safety in use.

[0028] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields. However, any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still falls within the protection scope of the technical scheme of the present application.

Claims

1. A spraying device for architectural decoration comprising a spraying gun (1), characterized in that: The side of the spraying gun (1) is provided with a spraying head (5), the outer side of the spraying head (5) is provided with a first side bracket (6) and a second side bracket (7), one side of the second side bracket (7) is fixedly connected with a screw rod (13), one side of the first side bracket (6) is fixedly connected with a side boss (14), a through hole (16) is arranged in the side boss (14), one end of the screw rod (13) is provided with a nut (15), the outer surfaces of the first side bracket (6) and the second side bracket (7) are fixedly connected with a second connecting port (8), the interiors of the first side bracket (6) and the second side bracket (7) are provided with an expansion cavity (21), and the expansion cavity (21) is in communication with the second connecting port (8).

2. A painting device for architectural finish according to claim 1, characterized in that: The inside of the spraying gun (1) is provided with a start-stop trigger (3), and the lower end of the spraying gun (1) is provided with a first connecting port (2).

3. The paint spraying device for architectural decoration according to claim 1, characterized in that: The upper end of the spraying gun (1) is provided with a paint tank (4).

4. The architectural finish spraying device of claim 1, wherein: The two sides of the spraying gun (1) are provided with anti-skid grooves (12), and the middle parts of the two sides of the spraying gun (1) are provided with side clamping frames (9).

5. A painting device for architectural finish according to claim 4, wherein: The interiors of the two side clamping frames (9) are fixedly connected with reinforcing bosses (20), and the reinforcing bosses (20) are connected with the anti-skid grooves (12).

6. A painting device for architectural finish according to claim 5, wherein: The two side clamping frames (9) are provided with fastening screws (11), and the two side clamping frames (9) are fixedly connected with reinforcing frames (10) on one side.

7. The architectural finish spraying device of claim 1, wherein: The outer surface of the spraying head (5) is provided with a first clamping groove (17) and a second clamping groove (18), the interiors of the first side bracket (6) and the second side bracket (7) are fixedly connected with a first clamping block (19) and a second clamping block (22), the second clamping block (22) is connected with the first clamping groove (17), and the second clamping groove (18) is connected with the first clamping block (19).

Citation Information

Patent Citations

  • Building decoration spraying equipment

    CN217725980U