Automobile paint spraying device capable of adjusting spraying intensity
By using a baffle and a motor to combine the bounce paint in the automotive paint spraying device, and using springs and limit blocks to achieve rapid replacement of the baffle, the problem of bounce adhesion of the spray paint is solved, and the accuracy and safety of the spray paint is improved.
Patent Information
- Application Number
- CN202411512091.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When spraying paint in existing automobile paint devices, atomized paint can easily rebound and adhere to human skin or clothing, increasing the difficulty of cleaning and causing harm to the human body.
A device including a spray gun body, an air compressor, a regulating valve, a mounting head, a baffle, a motor and a scraper is designed to block the rebounding paint through the baffle, and the paint is cleaned with a combination of motor and scraper to reduce adhesion. And quickly replace the baffle with springs and limit blocks.
Effectively prevent rebound paint from adhering to human body or clothing, reduce cleaning difficulty, reduce harm to human body, and improve the accuracy and efficiency of spray painting.
Smart Images

Figure CN119186884A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of automobile paint spraying devices with adjustable spraying intensity, and more specifically, particularly relates to an automobile paint spraying device with adjustable spraying intensity. Background Art
[0002] An automotive paint spraying device with adjustable spray intensity generally refers to a paint spray gun that allows the operator to adjust the intensity or flow of the paint spray as needed in order to better control the paint spraying effect. Using a paint spraying device with adjustable spray intensity can improve the accuracy and efficiency of the paint spraying work, thereby obtaining a better paint finish.
[0003] When some current car spray paint devices are spraying paint, some of the atomized paint will bounce back when it is sprayed onto the car surface. The rebounded paint will adhere to the human skin surface or clothing, which not only increases the difficulty of cleaning, but the paint adhering to the human body surface will also cause harm to the human body.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a car painting device with adjustable spray intensity is provided, in order to achieve a purpose with greater practical value. Summary of the invention
[0005] In order to solve the above technical problems, the present invention provides a car painting device with adjustable spray intensity, which is achieved by the following specific technical means:
[0006] A car painting device with adjustable spray intensity comprises a paint spray gun body and an air compressor, a regulating valve is installed at the tail end of the paint spray gun body, a connecting pipe is installed at the bottom end of the regulating valve, the other end of the connecting pipe is connected to the air compressor, a mounting head is installed at the front end of the paint spray gun body, a pair of movable grooves are provided on both sides of the mounting head, a compression spring is installed on one side of the movable groove, a limiting block is installed on the other end of the compression spring, a clamping block is installed on the other side of the limiting block, one end of the clamping block passes through the movable groove and extends to the outside of the mounting head, a baffle is installed on the periphery of the mounting head, a mounting block is installed on one side of the baffle, a pair of clamping grooves are provided on both sides of the mounting block, one side of the baffle is rotatably connected with a rotating shaft, a rotating block is installed on one end of the rotating shaft, and a scraper is installed on one side of the rotating block.
[0007] Furthermore, a paint spray head is installed at one end of the installation head.
[0008] Furthermore, a paint storage bottle is installed on the top of the paint spray gun body.
[0009] Furthermore, a motor is installed on the side of the baffle away from the scraper, and one end of the rotating shaft passes through one side of the baffle and is connected to the output end of the motor.
[0010] Furthermore, the size of the card block matches that of the card slot.
[0011] Furthermore, the baffle is made of PVC.
[0012] Furthermore, the scraper is in contact with the surface of the baffle.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] Through the coordinated use of the baffle, motor, shaft, rotating block and scraper, the baffle can block part of the rebounded atomized paint, thereby effectively preventing the rebounded paint from adhering to the human skin surface or clothing, reducing the difficulty of cleaning, and at the same time reducing the harm to the human body. When the rebounded paint adheres to the baffle, the motor is started, and the motor drives the rotating block to rotate through the shaft, and the rotating block drives the scraper to rotate, thereby cleaning the paint in part of the baffle surface, making it convenient for the staff to observe the position to be sprayed through the baffle, thereby improving the spraying effect.
[0015] Through the coordinated use of compression springs, limit blocks, card blocks and card slots, when the baffle needs to be replaced, the staff presses the card block into the card slot, then puts the baffle on the outside of the mounting head, and pushes the card slots on both sides of the mounting block to move toward the position of the card block. When the card slot moves to the position of the card block, under the action of the compression spring, the compression spring pushes the card block to move out of the movable slot and insert it into the card slot through the limit block, so that the baffle can be quickly installed and fixed. Conversely, the baffle can be quickly removed by the other operation, thereby achieving the purpose of quickly and conveniently replacing the baffle. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a front cross-sectional schematic diagram of the present invention.
[0017] Figure 2 It is a rear cross-sectional schematic diagram of the present invention.
[0018] Figure 3 It is a three-dimensional schematic diagram of the baffle in the present invention.
[0019] Figure 4 The present invention Figure 1 A is an enlarged schematic diagram.
[0020] Figure 5 The present invention Figure 2 A magnified schematic diagram of B.
[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0022] 1. Paint spray gun body; 101. Paint spray head; 102. Paint storage bottle; 2. Air compressor; 3. Regulating valve; 4. Connecting pipe; 5. Mounting head; 501. Movable groove; 502. Compression spring; 503. Limit block; 504. Clamp block; 6. Baffle; 601. Mounting block; 602. Clamp groove; 603. Rotating shaft; 604. Rotating block; 605. Scraper; 7. Motor. DETAILED DESCRIPTION
[0023] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0024] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] Example:
[0027] As attached Figure 1 To Attachment Figure 5 As shown:
[0028] The present invention provides an automobile painting device with adjustable spraying intensity, comprising a paint spray gun body 1 and an air compressor 2, wherein a regulating valve 3 is installed at the tail end of the paint spray gun body 1, a connecting pipe 4 is installed at the bottom end of the regulating valve 3, and the other end of the connecting pipe 4 is connected to the air compressor 2, a mounting head 5 is installed at the front end of the paint spray gun body 1, a pair of movable grooves 501 are arranged on both sides of the mounting head 5, a compression spring 502 is installed on one side of the movable groove 501, a limiting block 503 is installed on the other end of the compression spring 502, a clamping block 504 is installed on the other side of the limiting block 503, one end of the clamping block 504 passes through the movable groove 501 and extends to the outside of the mounting head 5, a baffle 6 is installed on the periphery of the mounting head 5, a mounting block 601 is installed on one side of the baffle 6, a pair of clamping grooves 602 are arranged on both sides of the mounting block 601, a rotating shaft 603 is rotatably connected to one side of the baffle 6, a rotating block 604 is installed on one end of the rotating shaft 603, and a scraper 605 is installed on one side of the rotating block 604.
[0029] Among them, a paint spray head 101 is installed at one end of the installation head 5.
[0030] Wherein, a paint storage bottle 102 is installed at the top of the paint spray gun body 1.
[0031] Among them, a motor 7 is installed on the side of the baffle 6 away from the scraper 605, one end of the rotating shaft 603 passes through one side of the baffle 6 and is connected to the output end of the motor 7, the motor 7 drives the rotating block 604 to rotate through the rotating shaft 603, and the rotating block 604 drives the scraper 605 to rotate.
[0032] The sizes of the block 504 and the slot 602 match each other, and when the block 504 moves into the slot 602 , the baffle 6 can be fixed.
[0033] The baffle 6 is made of PVC, which is a transparent material, making it convenient for workers to observe during painting.
[0034] The scraper 605 is in contact with the surface of the baffle 6 , and the scraper 605 cleans the paint on a part of the baffle 6 by rotating.
[0035] The working principle of this embodiment:
[0036] The staff turns on the air compressor 2, and the air compressor 2 delivers compressed air to the paint spray gun body 1 through the connecting pipe 4. The paint spray gun body 1 sprays the paint through the paint spray head 101. The pressure can be adjusted by the regulating valve 3, and then the spray intensity of the paint can be adjusted. The baffle 6 can block part of the rebounded atomized paint, thereby effectively preventing the rebounded paint from adhering to the human skin surface or clothes, reducing the difficulty of cleaning, and reducing the harm to the human body. When the rebounded paint adheres to the baffle 6, the motor 7 is started, and the motor 7 drives the rotating block 604 to rotate through the rotating shaft 603, and the rotating block 604 drives the scraper 605 to rotate, so that the paint in a partial area on the surface of the baffle 6 can be cleaned. The invention provides a convenient way for the staff to observe the position to be painted through the baffle plate 6, thereby improving the painting effect. When the baffle plate 6 needs to be replaced, the staff presses the block 504 into the slot 602, then puts the baffle plate 6 on the outside of the mounting head 5, and pushes the slots 602 on both sides of the mounting block 601 to move toward the position of the block 504. When the slot 602 moves to the position of the block 504, under the action of the compression spring 502, the compression spring 502 pushes the block 504 to move out of the movable slot 501 and inserts it into the slot 602 through the limit block 503, so that the baffle plate 6 can be quickly installed and fixed. Conversely, the baffle plate 6 can be quickly disassembled by the operation, thereby achieving the purpose of quickly and conveniently replacing the baffle plate 6.
[0037] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. A car painting device with adjustable spray intensity, comprising a paint spray gun body (1) and an air compressor (2), characterized in that: The rear end of the paint spray gun body (1) is equipped with a regulating valve (3), the bottom end of the regulating valve (3) is equipped with a connecting pipe (4), the other end of the connecting pipe (4) is connected to the air compressor (2), the front end of the paint spray gun body (1) is equipped with a mounting head (5), the two sides of the mounting head (5) are provided with a pair of movable grooves (501), one side of the movable groove (501) is equipped with a compression spring (502), the other end of the compression spring (502) is equipped with a limit block (503), and the other side of the limit block (503) is equipped with A clamping block (504) is provided, one end of the clamping block (504) passes through the movable groove (501) and extends to the outside of the mounting head (5); a baffle (6) is installed on the periphery of the mounting head (5); a mounting block (601) is installed on one side of the baffle (6); a pair of clamping grooves (602) are provided on both sides of the mounting block (601); one side of the baffle (6) is rotatably connected to a rotating shaft (603); one end of the rotating shaft (603) is installed with a rotating block (604); and one side of the rotating block (604) is installed with a scraper (605).
2. The automobile painting device with adjustable spray intensity as claimed in claim 1, characterized in that: A paint spray head (101) is installed at one end of the installation head (5).
3. The automobile painting device with adjustable spray intensity as claimed in claim 1, characterized in that: A paint storage bottle (102) is installed at the top end of the paint spray gun body (1).
4. The automobile painting device with adjustable spray intensity as claimed in claim 1, characterized in that: A motor (7) is installed on the side of the baffle (6) away from the scraper (605), and one end of the rotating shaft (603) passes through one side of the baffle (6) and is connected to the output end of the motor (7).
5. The automobile painting device with adjustable spray intensity as claimed in claim 1, characterized in that: The size of the card block (504) matches that of the card slot (602).
6. The automobile painting device with adjustable spray intensity as claimed in claim 1, characterized in that: The baffle (6) is made of PVC.
7. The automobile painting device with adjustable spray intensity as claimed in claim 1, characterized in that: The scraper (605) is in contact with the surface of the baffle (6).