Spraying equipment capable of improving adhesion rate

By designing handheld painting devices and convenient connection components, the existing equipment has solved the problem of cumbersome painting and connection structure in subtle scenes, achieving the effects of convenient operation, easy connection and high equipment flexibility.

CN223027555UActive Publication Date: 2025-06-27JIANGXI JINGLU ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421575782.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-06-27
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The existing spraying equipment is inconvenient when used, especially when spraying in subtle scenes, the fixing device mode cannot complete the work. At the same time, the traditional connection structure is cumbersome, difficult to disassemble, and the integrated pipe type air pipe cannot be replaced when it is damaged.

Method used

A hand-held painting device is designed with more convenient connection components including air intake connection pipe ports, limiting plates, return springs and sealing films, ensuring time and effort savings during connection and disassembly. Additional hooks are installed on the top of the main body assembly and non-slip marks are installed on both sides of the handle, which improves operational convenience and safety.

Benefits of technology

It realizes convenient painting work in different scenarios, simplifies the connection and disassembly process, and avoids the cumbersomeness of traditional connection methods. If the trachea is damaged, it can be replaced, improving the flexibility and reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223027555U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of spraying equipment, and discloses spraying equipment capable of improving adhesion rate, which comprises a main body component and an adjusting component, an oil pipe component is mounted at the bottom of the front end of the main body component, a connecting component is mounted at the bottom of the tail end of the main body component, and the adjusting component is mounted on the rear side of the main body component. According to the handheld paint spraying device, the device is replaced with the handheld paint spraying device, so that paint spraying work can be carried out according to different scenes, meanwhile, a traditional connecting structure is replaced with the current connecting assembly, air pipe connecting can be very convenient, time and labor are saved during dismounting, and the practicability is high. The situation that a traditional connecting mode is tedious, and if an integrated connecting pipe type air pipe is damaged, the air pipe cannot be replaced is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of spraying equipment, in particular to a spraying equipment for improving the adhesion rate. Background Technique

[0002] Spraying is a coating method in which, through a spray gun or a disc atomizer, with the aid of pressure or centrifugal force, it is dispersed into uniform and fine droplets and applied to the surface of the object to be coated. It can be divided into air spraying, airless spraying, electrostatic spraying, and various derivative methods of the above basic spraying forms, such as large-flow low-pressure atomization spraying, thermal spraying, automatic spraying, multi-group spraying, etc. It is a processing method of atomizing paint through a spray gun and coating it on the surface of an object. There are various types such as compressed air spraying, high-pressure airless spraying, and electrostatic spraying. The spraying operation uses flammable paint containing a large amount of solvent, and the solvent vapor volatilized into the air under the condition of requiring rapid drying is likely to form an explosive mixture. Especially electrostatic spraying is carried out under a high voltage of more than 60 kV, and it is extremely easy to generate spark discharge when the spray nozzle is within 250 mm from the workpiece to be painted, which will ignite the flammable vapor. Currently, there are mainly four types: arc spraying, flame spraying, plasma spraying, and detonation spraying. By using spraying technology, coatings with wear-resistant, corrosion-resistant, heat-insulating, conductive, insulating, sealing, lubricating, and other special mechanical physical and chemical properties can be obtained on various substrates. The application range is very wide, covering all sectors of the national economy and various fields including cutting-edge technologies.

[0003] The application number is CN202120989622.7, a waterproof coating spraying device, including a machine body, a base, and moving wheels. The bottom end of the machine body is fixedly connected to the base, the bottom end of the base is provided with moving wheels, the left side of the top end of the base is fixedly connected with an operation button, and a spraying box is arranged on the right side of the operation button, and a cover plate is arranged on the top end of the spraying box. Through the settings of the telescopic rod, chute, and regulating valve on the device, it meets the requirements of the device for coating and fixing the surface of the item to be coated. Moreover, the uniform rotation of the rotating fixing device plus the uniform left-right movement and spraying of the spraying device in the chute improve the coating effect of the item. The device adopts a sealed type to form a circulating composition, solving the problem of a large amount of waste caused by the inability to collect the coating during traditional coating, and the settings of the electric heating lamp and the stirrer strengthen the coating adhesion rate and drying effect of the device, preventing the segregation phenomenon after the coating stands still for a long time, and ensuring the qualification rate of the product.

[0004] Although the above-mentioned utility model meets the requirements of smearing and fixing on the surface of the item to be smeared through the telescopic rod, sliding groove and regulating valve on the device, and the uniform rotation of the rotating fixing device plus the left-right uniform movement and spraying of the spraying device in the sliding groove improve the smearing effect of the item. The device is set in a sealed type to form a circulating composition, which solves the problem of a large amount of waste caused by the inability to collect the paint during traditional paint smearing. In addition, the setting of the electric heating lamp and the stirrer strengthens the smearing adhesion rate and drying effect of the device, prevents the segregation phenomenon after the paint stands still for a long time, and ensures the qualified rate of the product. However, the disadvantage is that the device is relatively inconvenient to use. When spraying paint for some fine scenarios, the fixed device mode cannot complete the work.

[0005] Therefore, it is necessary to replace the device with a handheld spraying device, so that spraying work can be carried out for different scenarios. At the same time, replacing the traditional connection structure with the current connection component can make it very convenient to connect the air pipe, and it is also time-saving and labor-saving to disassemble, avoiding the complexity of the traditional connection method. If it is an integrated connecting pipe type, it cannot be replaced when the air pipe is damaged. Summary of the Utility Model

[0006] The purpose of the present utility model is to provide a spraying device with improved adhesion rate to solve the problems raised in the above-mentioned background technology.

[0007] To solve the above technical problems, the present utility model is realized through the following technical solutions:

[0008] The present utility model is a spraying device with improved adhesion rate, including a main body component and an adjusting component. The front bottom of the main body component is installed with an oil pipe component, and the rear bottom of its end is installed with a connecting component. The adjusting component is installed at the rear side of the main body component;

[0009] The connecting component includes an air inlet connecting pipe orifice one and an air inlet connecting pipe orifice two. A limiting plate one is installed on the outer side of the air inlet connecting pipe orifice one. A reset spring is installed on the top of the limiting plate one. An activity groove is opened above the reset spring, and a limiting plate two is installed on its top. A control sleeve is installed on the outer side of the limiting plate two. A limiting ball is installed inside the activity groove. A sealing film is arranged on the outer side of the limiting ball. A limiting groove is opened at the front end of the air inlet connecting pipe orifice two.

[0010] Further, the main body component includes a main rod and an additional hook. The front end of the main rod is installed with a gun head. An atomizing nozzle is installed inside the gun head. A wind cap is installed around the atomizing nozzle. The additional hook is installed at the rear top of the main rod, and a handle is correspondingly installed at its bottom. Anti-slip patterns are installed on both sides of the handle.

[0011] Further, the tubing assembly includes a connecting column, and a capacity is installed at the bottom of the connecting column, and a connecting pipe is installed on one side of the top of the capacity.

[0012] Further, the adjusting assembly includes a fan-shaped adjusting valve and an air pressure adjusting valve. A flow adjusting valve is installed at the bottom of the fan-shaped adjusting valve, a needle plug is installed inside the flow adjusting valve, and the air pressure adjusting valve is installed at the rear side of the handle.

[0013] Further, the main rod includes a first adjusting cavity, an air pipe, a first bronchus and a second bronchus. A fan-shaped adjusting valve is installed inside the first adjusting cavity. An adjusting cavity two is opened at the bottom of the first adjusting cavity, and a flow adjusting valve is installed inside the adjusting cavity two. The air pipe is arranged inside the handle, and its bottom is connected to the first air inlet connecting pipe and the other end is connected to the adjusting cavity two. The first bronchus is installed between the adjusting cavity two and the first adjusting cavity, and the second bronchus is installed between the first adjusting cavity and the atomizing nozzle.

[0014] The utility model has the following beneficial effects:

[0015] (1) The utility model is a spraying device for improving the adhesion rate. By replacing the device with a hand-held paint spraying device, painting work can be carried out for different scenarios. At the same time, replacing the traditional connection structure with the current connection assembly can make it very convenient to connect the air pipe and also time-saving and labor-saving when disassembling, avoiding the complexity of the traditional connection method. If it is an integrated pipe connection type, it is impossible to replace the air pipe when it is damaged.

[0016] (2) The utility model is a spraying device for improving the adhesion rate. By installing an additional hook at the top of the main body assembly of the device, the painting tools carried can be hung on it for use at any time during painting. And anti-slip patterns are installed on both sides of the main body handle, which can avoid the situation of hand slipping during use and cause damage to the painting.

[0017] Of course, it is not necessary for any product implementing the utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic diagram of the overall structure of a spraying device for improving the adhesion rate of the present utility model;

[0020] Figure 2 This is a schematic diagram of the split structure of a spraying device for improving the adhesion rate of the present utility model;

[0021] Figure 3 is Figure 2 a schematic diagram of the split structure of part A in

[0022] Figure 4 This is a schematic cross-sectional structure diagram of a spraying device for improving the adhesion rate of the present utility model;

[0023] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0024] In the figure: 1, main body assembly; 2, oil pipe assembly; 3, adjustment assembly; 4, connection assembly; 101, main rod; 102, gun head; 103, atomizing nozzle; 104, air cap; 105, additional hook; 106, handle; 107, anti-slip pattern; 201, connecting column; 202, connecting pipe; 203, capacity; 301, fan-shaped regulating valve; 302, flow regulating valve; 303, air pressure regulating valve; 304, needle plug; 401, intake connection pipe opening one; 402, limiting plate one; 403, return spring; 404, movable groove; 405, limiting ball; 406, sealing film; 407, intake connection pipe opening two; 408, limiting groove; 409, limiting plate two; 410, control sleeve; 1011, adjustment cavity one; 1012, adjustment cavity two; 1013, air pipe; 1014, bronchus one; 1015, bronchus two. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figure 1 - Figure 4 As shown in

[0027] The connecting component 4 includes an air inlet connecting pipe port 1 401 and an air inlet connecting pipe port 2 407. A limiting plate 1 402 is installed on the outer side of the air inlet connecting pipe port 1 401, and a return spring 403 is installed on the top of the limiting plate 1 402. A movable groove 404 is provided above the return spring 403, and a limiting plate 2 409 is installed on the top thereof. A control sleeve 410 is installed on the outer side of the limiting plate 2 409, and a limiting ball 405 is installed inside the movable groove 404. A sealing film 406 is provided on the outer side of the limiting ball 405. A limiting groove 408 is provided at the front end of the air inlet connecting pipe port 2 407. By pushing the control sleeve 410 backward, and then moving the corresponding air inlet connecting pipe port 2 407 to the inside of the air inlet connecting pipe port 1 402 until the limiting ball 405 falls into the limiting groove 408, and then letting go to return the control sleeve 410 to its original position through the return spring 403, and then the sealing film 406 provided inside can prevent air leakage.

[0028] The modified connection component 4 can make it very convenient to connect the air pipe, and it is also more time-saving and labor-saving when disassembling, avoiding the cumbersome traditional connection method. If the integrated pipe type is damaged, it cannot be replaced.

[0029] The main body component 1 includes a main rod 101 and an additional hook 105. A gun head 102 is installed at the front end of the main rod 101, an atomizing nozzle 103 is installed inside the gun head 102, and a wind hood 104 is installed around the atomizing nozzle 103. The additional hook 105 is installed at the top of the rear side of the main rod 101, and a handle 106 is installed at its bottom correspondingly. Anti-slip grooves 107 are installed on both sides of the handle 106. Through the additional hook 105, when spraying paint, the paint spraying tools carried can be hung on it for use at any time, and the anti-slip grooves 107 installed on both sides of the handle 106 can prevent the hand from slipping during use and causing damage to the paint.

[0030] The oil pipe assembly 2 includes a connecting column 201 , a container 203 is installed at the bottom of the connecting column 201 , and a connecting pipe 202 is installed on one side of the top of the container 203 .

[0031] The regulating component 3 includes a fan regulating valve 301 and an air pressure regulating valve 303. A flow regulating valve 302 is installed at the bottom of the fan regulating valve 301. A needle plug 304 is installed inside the flow regulating valve 302. The air pressure regulating valve 303 is installed on the rear side of the handle 106. By setting the regulating component 3, the size of the spray area can be adjusted during the painting process.

[0032] The main rod 101 includes a first adjustment cavity 1011, an air pipe 1013, a first bronchus 1014 and a second bronchus 1015. A sector regulating valve 301 is installed inside the first adjustment cavity 1011. A second adjustment cavity 1012 is provided at the bottom of the first adjustment cavity 1011. A flow regulating valve 302 is installed inside the second adjustment cavity 1012. The air pipe 1013 is provided inside the handle 106, and its bottom is connected to the first air inlet connection pipe 401, and the other end is connected to the second adjustment cavity 1012. The first bronchus 1014 is installed between the second adjustment cavity 1012 and the first adjustment cavity 1011. The second bronchus 1015 is installed between the first adjustment cavity 1011 and the atomizing nozzle 103.

[0033] When using this set of devices, first, by moving the control sleeve 410 backward, then moving the corresponding second air inlet connection pipe 407 into the first air inlet connection pipe 402 until the limit ball 405 falls into the limit groove 408, and then releasing the hand, the control sleeve 410 is reset by the return spring 403. Then, the internal sealing film 406 can prevent air leakage. Then, the spraying amount and area are regulated through the regulating assembly 3. The additional hook 105 can be used to hang the carried painting tools on it for use at any time during painting. Anti-slip patterns 107 are installed on both sides of the handle 106 to prevent the hands from slipping during use and causing damage to the painting.

[0034] The above-described preferred embodiments of the present utility model disclosed are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present utility model, so that those skilled in the relevant technical fields can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A spraying device for improving adhesion rate, comprising a main component (1) and an adjustment component (3), characterized in that: An oil pipe assembly (2) is installed at the bottom of the front end of the main assembly (1), and a connecting assembly (4) is installed at the bottom of the rear end thereof; the adjustment assembly (3) is installed at the rear side of the main assembly (1); The connection assembly (4) comprises an air intake connection pipe opening 1 (401) and an air intake connection pipe opening 2 (407); a limit plate 1 (402) is installed on the outer side of the air intake connection pipe opening 1 (401); a return spring (403) is installed on the top of the limit plate 1 (402); a movable groove (404) is provided above the return spring (403); and a limit plate 2 (409) is installed on the top of the limit plate 2 (409); a control sleeve (410) is installed on the outer side of the limit plate 2 (409); a limit ball (405) is installed inside the movable groove (404); a sealing film (406) is provided on the outer side of the limit ball (405); and a limit groove (408) is provided at the front end of the air intake connection pipe opening 2 (407).

2. The coating equipment for improving adhesion rate according to claim 1, characterized in that: The main body component (1) comprises a main rod (101) and an additional hook (105); a gun head (102) is mounted at the front end of the main rod (101); an atomizing nozzle (103) is mounted inside the gun head (102); a wind cap (104) is mounted around the atomizing nozzle (103); the additional hook (105) is mounted on the top of the rear side of the main rod (101); and a handle (106) is mounted at the bottom thereof; and anti-slip grooves (107) are mounted on both sides of the handle (106).

3. The coating equipment for improving adhesion rate according to claim 1, characterized in that: The oil pipe assembly (2) comprises a connecting column (201), a container (203) is installed at the bottom of the connecting column (201), and a connecting pipe (202) is installed on one side of the top of the container (203).

4. The coating equipment for improving adhesion rate according to claim 1, characterized in that: The regulating assembly (3) comprises a fan regulating valve (301) and an air pressure regulating valve (303); a flow regulating valve (302) is installed at the bottom of the fan regulating valve (301); a needle plug (304) is installed inside the flow regulating valve (302); and the air pressure regulating valve (303) is installed on the rear side of the handle (106).

5. The coating equipment for improving adhesion rate according to claim 2, characterized in that: The main rod (101) comprises a regulating cavity 1 (1011), an air pipe (1013), a bronchial tube 1 (1014) and a bronchial tube 2 (1015); a fan regulating valve (301) is installed inside the regulating cavity 1 (1011); a regulating cavity 2 (1012) is provided at the bottom of the regulating cavity 1 (1011); a flow regulating valve (302) is installed inside the regulating cavity 2 (1012); the air pipe (1013) is provided inside the handle (106), and its bottom is connected to an air inlet connecting pipe port 1 (401), and the other end is connected to the regulating cavity 2 (1012); the bronchial tube 1 (1014) is installed between the regulating cavity 2 (1012) and the regulating cavity 1 (1011); and the bronchial tube 2 (1015) is installed between the regulating cavity 1 (1011) and the atomizing nozzle (103).

Citation Information

Patent Citations

  • Waterproof paint spraying device

    CN215465569U