Spraying hanger for automobile parts
By designing a combined structure of support plate, flat iron hanger, and high-temperature resistant rubber sleeve, the problem of time-consuming and labor-intensive manual masking protection in the process of painting automotive parts was solved, and automated fixing and efficient painting were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 昆山瑞雪机械有限公司
- Filing Date
- 2025-04-30
- Publication Date
- 2026-05-01
AI Technical Summary
In the existing technology, masking and protection during the painting process of automotive parts usually relies on manual operation of high-temperature resistant tape, which results in a large amount of manual time and labor consumption when protecting large areas.
A painting fixture for automotive parts has been designed, which adopts a support plate, a flat iron fixture, a high-temperature resistant rubber sleeve, and a groove structure to achieve automated fixing and limiting, reducing the need for manual masking and protection.
The automated fixed limiting structure reduces the heavy workload of manual masking and protection, and improves spraying efficiency and labor utilization.
Smart Images

Figure CN224181107U_ABST
Abstract
Description
A spray painting fixture for automotive parts Technical Field
[0001] This utility model belongs to the field of automotive parts technology, and in particular relates to a spraying fixture for automotive parts. Background Technology
[0002] Automotive parts are the various units that make up a car and the products that serve the car. There are many types of automotive parts. As people's living standards improve, people's consumption of cars is also increasing, and the market for automotive parts is becoming larger and larger. In recent years, automotive parts manufacturers have also been developing rapidly.
[0003] The existing utility model with authorization announcement number CN215390139U discloses a mounting fixture for surface spraying of high-gloss injection molded parts for automobiles, including a skid fixing seat, a gooseneck bend installed on the skid fixing seat, a connecting block welded to the lower end of the gooseneck bend, the gooseneck bend being bolted to the skid fixing seat through the connecting block, a horizontal tube assembly movably installed at the upper end of the gooseneck bend, and multiple storage components detachably installed at the upper end of the horizontal tube assembly.
[0004] The above technical solution allows for the installation, disassembly, and adjustment of the horizontal tube assembly via gooseneck connectors to adapt to different painting operations. However, this solution only facilitates the adjustment of the horizontal tube assembly's direction. Typically, the masking of painted parts is done manually using high-temperature resistant tape. When the protected area is large, this results in heavy manual labor. Furthermore, since automotive parts are produced in batches, manually masking each part would lead to enormous labor time.
[0005] To address this issue, we propose a painting fixture for automotive parts. Summary of the Invention
[0006] The purpose of this utility model is to solve the problem that in the existing technology, the masking of painted parts is usually protected by high-temperature resistant tape, which is generally done manually. When the protected area is large, it will generate heavy manual labor time. At the same time, since automotive parts are produced in a certain batch, if each part needs to be manually masked, it will consume a lot of labor. Therefore, a painting hanger for automotive parts is proposed.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A painting hanger for automotive parts includes a hanging rod with several identical horizontal plates on its outer side. A fixing plate is fixedly connected to the right side of each horizontal plate. A slot is formed on the upper surface of each fixing plate. Several identical support plates are fixedly connected to the upper surface of each horizontal plate. A flat hanger iron is fixedly connected to the upper surface of each support plate. A high-temperature resistant rubber sleeve is provided on the outer side of each flat hanger iron. A first groove and a second groove are provided inside each high-temperature resistant rubber sleeve. The inner wall of each second groove is fixedly connected to the outer surface of the flat hanger iron. An automotive part body is engaged inside each second groove. A protective tape is provided on the outer side of each automotive part body. The outer surface of each protective tape contacts the inner wall of the first groove. The inner wall of each slot is fixedly connected to the outer surface of the hanging rod.
[0009] Preferably, a fixing ring is fixedly connected to the outer surface of the hanging rod, and the bottom end of the fixing ring is fixedly connected to the upper surface of one of the fixing plates.
[0010] Preferably, each of the fixed plates has two support blocks fixedly connected to its outer surface, and the left side of each set of support blocks is fixedly connected to the right side of the horizontal plate.
[0011] Preferably, a reinforcing plate is fixedly connected to the upper surface of each of the horizontal plates, and the bottom surface of each of the reinforcing plates is fixedly connected to the upper surface of the fixing plate.
[0012] Preferably, each of the reinforcing plates has two limit bolts threaded to its inner wall, and the outer surface of each set of limit bolts is threaded to the inner wall of the fixing plate.
[0013] Preferably, two limiting plates are fixedly connected to the upper surface of each of the horizontal plates, and several identical limiting grooves are opened on the upper surface of each of the limiting plates. The inner wall of each limiting groove is fixedly connected to the outer surface of the support plate.
[0014] In summary, the technical effects and advantages of this utility model are as follows:
[0015] By incorporating a support plate, a flat iron hanger, a high-temperature resistant rubber sleeve, and the interplay between the first and second grooves, the device effectively fixes and limits the position of automotive parts, enhancing its usability. Furthermore, the interplay between the horizontal plate, the fixing plate, and the hanging rod allows for the convenient mounting of a large number of automotive parts, further improving its practicality. This effectively avoids the problem of manually protecting painted parts with high-temperature tape, which is typically done manually. When protecting a large area, this method incurs heavy labor costs. Additionally, since automotive parts are produced in batches, manually masking each part would consume a significant amount of manpower. Attached Figure Description
[0016] Figure 1 is a three-dimensional structural diagram of the painting hanger for automotive parts according to this utility model;
[0017] Figure 2 is a three-dimensional structural diagram of the horizontal plate of this utility model;
[0018] Figure 3 is a three-dimensional structural schematic diagram of the main body of the automotive component of this utility model;
[0019] Figure 4 is a three-dimensional structural schematic diagram of the high-temperature resistant rubber sleeve of this utility model;
[0020] Figure 5 is a three-dimensional structural diagram of the fixing plate of this utility model.
[0021] In the diagram: 1. Hanging rod; 2. Horizontal plate; 3. Main body of automotive parts; 4. High-temperature resistant rubber sleeve; 5. First groove; 6. Slot; 7. Limiting plate; 8. Protective tape; 9. Flat iron of the hanger; 10. Support plate; 11. Fixing ring; 12. Reinforcing plate; 13. Limiting bolt; 14. Support block; 15. Fixing plate; 16. Limiting groove; 17. Second groove. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Referring to Figures 1-5, a painting hanger for automotive parts includes a hanging rod 1. Several identical horizontal plates 2 are provided on the outer side of the hanging rod 1. A fixing plate 15 is fixedly connected to the right side of each horizontal plate 2. A slot 6 is formed on the upper surface of each fixing plate 15. A fixing ring 11 is fixedly connected to the outer surface of the hanging rod 1. The bottom end of the fixing ring 11 is fixedly connected to the upper surface of one of the fixing plates 15. The fixing ring 11 can fix the position of the hanging rod 1, thereby enhancing the stability of the device.
[0024] Several identical support plates 10 are fixedly connected to the upper surface of each horizontal plate 2. A hanging flat iron 9 is fixedly connected to the upper surface of each support plate 10. A high-temperature resistant rubber sleeve 4 is provided on the outer side of each hanging flat iron 9. Two support blocks 14 are fixedly connected to the outer surface of each fixed plate 15. The left side of each set of support blocks 14 is fixedly connected to the right side of the horizontal plate 2. The support blocks 14 can fix the fixed plate 15 and the horizontal plate 2 to prevent them from shifting or becoming unstable during use.
[0025] Each high-temperature resistant rubber sleeve 4 has a first groove 5 and a second groove 17 inside. The inner wall of each second groove 17 is fixedly connected to the outer surface of the flat iron 9 of the hanger. A reinforcing plate 12 is fixedly connected to the upper surface of each horizontal plate 2. The bottom surface of each reinforcing plate 12 is fixedly connected to the upper surface of the fixing plate 15. Through the reinforcing plate 12, the horizontal plate 2 and the fixing plate 15 can be reinforced to avoid the problem of shaking and displacement during use.
[0026] Each second groove 17 has an automotive component body 3 inserted inside. Each automotive component body 3 has a protective tape 8 on its outer side. The inner wall of each reinforcing plate 12 is threaded with two limiting bolts 13. The outer surface of each set of limiting bolts 13 is threaded to the inner wall of the fixing plate 15. The limiting bolts 13 can restrict the position of the reinforcing plate 12 and prevent it from swaying during operation.
[0027] The outer surface of each protective tape 8 is in contact with the inner wall of the first groove 5. The inner wall of each slot 6 is fixedly connected to the outer surface of the hanging rod 1. Two limiting plates 7 are fixedly connected to the upper surface of each horizontal plate 2. Several identical limiting grooves 16 are opened on the upper surface of each limiting plate 7. The inner wall of each limiting groove 16 is fixedly connected to the outer surface of the support plate 10. Through the limiting plates 7, the position of the support plate 10 can be restricted, thus playing a fixed and limiting role.
[0028] The working principle of this utility model is as follows: When in use, firstly, a circle of high-temperature resistant protective tape 8 is attached to the edge of the area to be sprayed on each automotive part body 3. Then, the automotive part body 3 after protection is placed in the high-temperature resistant rubber sleeve 4 above the horizontal plate 2. Each high-temperature resistant rubber sleeve 4 has a first groove 5 and a second groove 17 inside. Thus, the high-temperature resistant protective tape 8 on each automotive part body 3 will be stuck in the first groove 5, and the non-sprayed area of each automotive part body 3 will be stuck in the second groove 17, thereby facilitating the mounting of the automotive part body 3.
[0029] The protected parts are placed into the flat iron of the hanger 9. The flat iron of the hanger can support the workpiece and the rubber sleeve, which enhances the applicability of the device. The hanging rod 1 can hang the workpiece that needs to be sprayed after being loaded onto the spraying production line for spraying treatment. This can effectively avoid the problem that the masking of sprayed parts is usually protected by high temperature resistant tape, which is usually done manually. When the protection area is large, it will generate heavy manual labor time. At the same time, since automotive parts are produced in a certain batch, if each part needs to be manually masked, it will consume a lot of workers' labor.
[0030] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A spray painting fixture for automotive parts, comprising a hanging rod (1), characterized in that: The outer side of the hanging rod (1) is provided with several identical horizontal plates (2). Each horizontal plate (2) is fixedly connected to a fixing plate (15) on its right side. Each fixing plate (15) has a slot (6) on its upper surface. Each horizontal plate (2) is fixedly connected to several identical support plates (10). Each support plate (10) has a flat iron hanger (9) fixedly connected to its upper surface. Each flat iron hanger (9) has a high-temperature resistant rubber sleeve (4) on its outer side. (4) is provided with a first groove (5) and a second groove (17) inside. The inner wall of each second groove (17) is fixedly connected to the outer surface of the flat iron (9) of the hanger. The interior of each second groove (17) is fitted with a car part body (3). The outer side of each car part body (3) is provided with a protective tape (8). The outer surface of each protective tape (8) is in contact with the inner wall of the first groove (5). The inner wall of each slot (6) is fixedly connected to the outer surface of the hanging rod (1).
2. The painting fixture for automotive parts according to claim 1, characterized in that: A fixing ring (11) is fixedly connected to the outer surface of the hanging rod (1), and the bottom end of the fixing ring (11) is fixedly connected to the upper surface of one of the fixing plates (15).
3. The painting fixture for automotive parts according to claim 1, characterized in that: Two support blocks (14) are fixedly connected to the outer surface of each fixed plate (15), and the left side of each set of support blocks (14) is fixedly connected to the right side of the horizontal plate (2).
4. The painting fixture for automotive parts according to claim 1, characterized in that: Each of the horizontal plates (2) has a reinforcing plate (12) fixedly connected to its upper surface, and the bottom surface of each of the reinforcing plates (12) is fixedly connected to the upper surface of the fixing plate (15).
5. A spray painting fixture for automotive parts according to claim 4, characterized in that: Each of the reinforcing plates (12) has two limit bolts (13) threadedly connected to its inner wall, and the outer surface of each set of limit bolts (13) is threadedly connected to the inner wall of the fixing plate (15).
6. The painting fixture for automotive parts according to claim 1, characterized in that: Two limiting plates (7) are fixedly connected to the upper surface of each of the horizontal plates (2). Several identical limiting grooves (16) are opened on the upper surface of each of the limiting plates (7). The inner wall of each limiting groove (16) is fixedly connected to the outer surface of the support plate (10).
Citation Information
Patent Citations
Hanging jig for surface spraying of automobile highlight injection molding part
CN215390139U