Spraying hanger for automobile trim strip
By designing an adjustment groove and a hook-and-rotation mechanism connected by a threaded rod on the paint spraying fixture for automotive trim strips, the problems of trim strip positioning and angle adjustment are solved, thus improving spraying efficiency.
Patent Information
- Application Number
- CN202421958133.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The hook positions of existing automotive trim spraying fixtures are mostly not adjustable. When positioning automotive trim, trim strips of different sizes generally require trim strips with different spacing to be hung up. Furthermore, the position and angle of the trim strips cannot be rotated or adjusted during spraying, resulting in low spraying efficiency.
Design a spraying fixture for automotive trim strips, including multiple sets of adjustment grooves arranged on one side of the inner wall of the fixture, a threaded rod rotatably connected to the inner side of the adjustment groove, and adjustment blocks threaded to both ends of the outer side of the threaded rod. A hook rotation mechanism is installed on the adjustment block, including a hook positioning component and a flip adjustment component. The hook positioning component is used to position the trim strip, and the flip adjustment component is used to adjust the angle position of the trim strip.
The design of the hook positioning component and the flip adjustment component enables convenient positioning and angle adjustment of the decorative strip, thereby improving the spraying efficiency.
Smart Images

Figure CN223761252U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spray painting fixtures, specifically to a spray painting fixture for automotive trim strips. Background Technology
[0002] The car trim strips are made of polyvinyl chloride (PVC) material. The decorative effect is treated according to the different colors of the soft film. They are highly weather-resistant, never change color, and can be easily polished back to their original shine after scratches. The body trim strips used on cars enhance the beauty of the side of the car body, closely match the curvature of the car body, are durable and do not deform. At the same time, they provide effective protection for the car body paint that is easily bumped when the car doors are opened and closed.
[0003] When painting car trim strips, it is usually necessary to hang them on hooks on a hanger beforehand, and then the workers use the painting equipment to spray them. However, the position of the hooks on the existing hangers is mostly not adjustable. When positioning the trim strips, different sizes of trim strips generally require hangers with hooks of different spacing to hang them. Moreover, the position and angle of the trim strips cannot be rotated or adjusted during painting. Only one side can be painted at a time. When painting the other side, the workers need to remove the trim strips, flip them over, and hook them again, which is cumbersome and inconvenient, affecting the painting efficiency. Utility Model Content
[0004] The purpose of this utility model is to provide a spraying fixture for automotive trim strips, in order to solve the problems mentioned in the background art, such as the inability to adjust the position of hooks on existing fixtures, the need for different sizes of trim strips to be hung up with hooks of different spacings when positioning them, the inability to rotate or adjust the position and angle of the trim strips during spraying, the need to spray only one side, and the need for workers to remove the trim strips, flip them over, and re-hook them when spraying the other side, which is cumbersome and inconvenient and affects the efficiency of spraying.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A spray painting fixture for automotive trim strips includes a frame with multiple sets of adjustment grooves arranged on one side of the inner wall of the frame. A threaded rod is rotatably connected to the inner side of each adjustment groove, and adjustment blocks are threaded to both ends of the outer side of each threaded rod. A hook-and-rotate mechanism is mounted on two sets of adjustment blocks. The hook-and-rotate mechanism includes a hook-and-position component and a flip-and-adjust component. The hook-and-position component is used to hook and position the automotive trim strip, and the flip-and-adjust component is used to adjust the angle and position of the automotive trim strip.
[0007] As a preferred embodiment of this utility model, the flipping adjustment assembly includes an overlap seat installed at the other end of the adjustment block. The overlap seat is rotatably connected to a first rotating shaft. An adjustment plate is installed on one side of one set of the overlap seats. A rotating rod is rotatably connected to the inside of the adjustment plate. A rotating groove is formed inside the adjustment plate outside the rotating rod. A rotating plate is slidably connected to the inside of the rotating groove outside the rotating rod. A first spring is installed between one end of the rotating plate and the inner wall of the rotating groove.
[0008] As a preferred embodiment of this utility model, a movable seat is slidably connected to one end of the inner side of the adjustment disk, the movable seat is rotatably connected to the rotating rod, one end of the movable seat extending into the inner side of the rotating groove is rotatably connected to one side of the rotating plate, a plurality of positioning holes are arranged on one side of the adjustment disk, and a positioning post slidably connected to the positioning holes is installed on one side of the movable seat.
[0009] As a preferred embodiment of this utility model, the movable seat has a first limiting groove on both sides of the rotating rod, and a first limiting block that is slidably connected to the first limiting groove is installed at both ends of the rotating rod. A magnetic block is embedded at one end of the positioning column, and an iron block that is attracted to the magnetic block is embedded in the inner wall of the positioning hole. A handle is installed at the other end of the movable seat, and one end of the first rotating shaft is fixedly connected to one end of the rotating rod.
[0010] As a preferred embodiment of this utility model, the hook positioning assembly includes a placement seat installed at one end of the first rotating shaft. The opposing surfaces of the two sets of placement seats are provided with second limiting grooves. A second limiting block is slidably connected to the inner side of the second limiting groove. A baffle is installed at one end of the second limiting block. A fixing block is installed on one side of the baffle. A pull ring is installed at one end of the fixing block.
[0011] As a preferred embodiment of this utility model, the side sections of the second limiting groove and the second limiting block are both T-shaped, a second spring is installed between one side of the second limiting block and the inner wall of the second limiting groove, and a hook is installed on the outer wall of the placement seat on the side of the baffle.
[0012] As a preferred embodiment of this utility model, the threads at both ends of the outer side of the threaded rod are opposite, and multiple sets of handles are arranged and installed at the top of the hanging frame. The handles are rotatably connected to the hanging frame, and one end of the handle extends into the inner side of the adjustment groove and is fixedly connected to one end of the threaded rod.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] In this invention, the car trim strip is hooked and positioned by a hook positioning component, and the angle and position of the car trim strip are adjusted by a flip adjustment component. The structure is simple and easy to operate, allowing workers to adjust the hook position according to the actual size of the trim strip being hooked, and the angle and position during spraying can be changed as needed, thus improving spraying efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a partial three-dimensional structural diagram of the flip adjustment component of this utility model;
[0017] Figure 3 This is a partial cross-sectional view of the flip-adjustment component of this utility model;
[0018] Figure 4 This is a schematic diagram of the hook and positioning component of this utility model.
[0019] In the diagram: 1. Hanging frame; 2. Threaded rod; 3. Adjusting block; 4. Overlapping seat; 5. First rotating shaft; 6. Adjusting disc; 7. Rotating rod; 8. Rotating plate; 9. First spring; 10. Movable seat; 11. Positioning post; 12. First limiting block; 13. Magnetic block; 14. Placement seat; 15. Second limiting block; 16. Baffle; 17. Pull ring; 18. Second spring; 19. Hook; 20. Handle. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0021] Example:
[0022] Please see Figures 1-4 This utility model provides a technical solution:
[0023] A spraying fixture for automotive trim strips includes a frame 1. Multiple sets of adjustment grooves are arranged on one side of the inner wall of the frame 1. Threaded rods 2 are rotatably connected to the inner side of each adjustment groove. Adjustment blocks 3 are threaded to both ends of the outer side of the threaded rods 2. A hook-and-rotate mechanism is installed on each of the two sets of adjustment blocks 3. The hook-and-rotate mechanism includes a hook-and-position component and a flip-and-adjust component. The hook-and-position component is used to hook and position the automotive trim strip, while the flip-and-adjust component is used to adjust the angle and position of the trim strip. This device is simple in structure and easy to operate, allowing workers to adjust the hook position according to the actual size of the trim strip being hooked, and to change the angle and position during spraying as needed, thus improving spraying efficiency.
[0024] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the threads at both ends of the outer side of the threaded rod 2 are opposite. Multiple sets of handles 20 are arranged and installed at the top of the hanging frame 1. The handles 20 are rotatably connected to the hanging frame 1. One end of the handle 20 extends into the inner side of the adjustment groove and is fixedly connected to one end of the threaded rod 2. First, according to the length of the automotive trim strip to be sprayed, hold the handle 20 and rotate it to drive the threaded rod 2 to rotate, so that the two sets of adjustment blocks 3 slide in the inner side of the adjustment groove, so that the positions of the two sets of hooks 19 correspond to the two ends of the automotive trim strip to be hung.
[0025] In this embodiment, as Figure 1 , Figure 2 and Figure 4 As shown, the hook positioning assembly includes a placement seat 14 installed at one end of the first rotating shaft 5. A second limiting groove is provided on the opposite surfaces of both placement seats 14. A second limiting block 15 is slidably connected to the inner side of the second limiting groove. A baffle 16 is installed at one end of the second limiting block 15, and a fixing block is installed on one side of the baffle 16. A pull ring 17 is installed at one end of the fixing block. The side sections of the second limiting groove and the second limiting block 15 are both T-shaped. A second spring 18 is installed between one side of the second limiting block 15 and the inner wall of the second limiting groove. A hook 19 is installed on the outer wall of the placement seat 14 on one side of the baffle 16. Then, by holding the pull ring 17, the baffle 16 is driven to cooperate with the second limiting groove and the second limiting block 15 to compress the second spring 18, allowing both ends of the car trim strip to be hooked onto the hook 19 through the gap. Afterwards, releasing the pull ring 17 allows the baffle 16 to return to its original position and fit against the protruding end of the hook 19, preventing the trim strip from slipping off.
[0026] In this embodiment, as Figure 1 , Figure 2 and Figure 3As shown, the flip adjustment assembly includes a connecting seat 4 installed at the other end of the adjustment block 3. A first rotating shaft 5 is rotatably connected inside the connecting seat 4. An adjustment plate 6 is installed on one side of one set of connecting seats 4. A rotating rod 7 is rotatably connected inside the adjustment plate 6. A rotating groove is opened inside the adjustment plate 6 on the outside of the rotating rod 7. A rotating plate 8 is slidably connected inside the rotating groove on the outside of the rotating rod 7. A first spring 9 is installed between one end of the rotating plate 8 and the inner wall of the rotating groove. A movable seat 10 is slidably connected inside the adjustment plate 6. The movable seat 10 is rotatably connected to the rotating rod 7. One end of the movable seat 10 extending to the inner side of the rotating groove is rotatably connected to one side of the rotating plate 8. Multiple sets of positioning holes are arranged on one side of the adjustment plate 6. A positioning post 11 slidably connected to the positioning hole is installed on one side of the movable seat 10. A first limiting groove is opened inside the movable seat 10 on both sides of the rotating rod 7. Both ends of the 7 are equipped with first limiting blocks 12 that are slidably connected to the first limiting groove. One end of the positioning post 11 is embedded with a magnetic block 13. The inner wall of the positioning hole is embedded with an iron block that attracts the magnetic block 13. The other end of the movable seat 10 is equipped with a handle. One end of the first rotating shaft 5 is fixedly connected to one end of the rotating rod 7. Furthermore, by holding the handle and pulling the movable seat 10 to move, the rotating plate 8 moves accordingly and compresses the two sets of first springs 9 until the positioning post 11 is pulled out of the inner side of the positioning hole. The movable seat 10 is then deflected, which can cooperate with the first limiting block 12 and the first limiting groove to drive the rotating rod 7 to rotate. In addition, the two sets of first rotating shafts 5 can drive the placement seat 14 to rotate accordingly. After the decorative strip is flipped to the specified angle, the handle can be returned, allowing the positioning post 11 to be inserted into the inner side of the positioning hole. The first spring 9 can drive the rotating plate 8 to reset, and the magnetic block 13 is also attracted to the iron block for auxiliary positioning, determining the position of the decorative strip after adjustment.
[0027] The implementation principle of the spraying fixture for automotive trim strips in this embodiment is as follows: Based on the length of the automotive trim strip to be sprayed, the handle 20 is gripped and rotated to rotate the threaded rod 2, causing the two sets of adjusting blocks 3 to slide inside the adjusting groove. This aligns the positions of the two sets of hooks 19 with the two ends of the automotive trim strip to be attached. The pull ring 17 is then engaged, causing the baffle 16 to work in conjunction with the second limiting groove and the second limiting block 15 to compress the second spring 18, allowing the two ends of the automotive trim strip to be attached to the hooks 19 through the gap. Afterwards, releasing the pull ring 17 allows the baffle 16 to return to its original position and engage with the protruding end of the hook 19, preventing damage during installation. If the decorative strip slips off, grasp the handle and pull the movable seat 10 to move it, causing the rotating plate 8 to move accordingly and compress the two sets of first springs 9 until the positioning pin 11 is pulled out of the positioning hole. Then, the movable seat 10 is deflected, which can cooperate with the first limiting block 12 and the first limiting groove to drive the rotating rod 7 to rotate. In addition, the two sets of first rotating shafts 5 can drive the placement seat 14 to rotate accordingly. After the decorative strip is flipped to the specified angle, the handle can be returned, allowing the positioning pin 11 to be inserted into the positioning hole. The first spring 9 can drive the rotating plate 8 to reset, and the magnetic block 13 is also attracted to the iron block for auxiliary positioning, determining the position of the decorative strip after adjustment.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A spraying hanger for automobile trim strips, comprising a hanger frame (1), characterized in that: The inner wall side of the hanging frame (1) is arranged with a plurality of adjusting grooves, the inside of the adjusting groove is rotationally connected with a threaded rod (2), the outer side of the threaded rod (2) is rotationally connected with an adjusting block (3), two groups of the adjusting block (3) are installed with a hooking rotating mechanism, the hooking rotating mechanism comprises a hooking positioning assembly and a turnover adjusting assembly, the hooking positioning assembly is used for hooking and positioning the automobile decoration strip, and the turnover adjusting assembly is used for adjusting the angle position of the automobile decoration strip.
2. The painting hanger for an automobile trim strip according to claim 1, wherein: The turnover adjusting assembly comprises a lap joint seat (4) installed on the other end of the adjusting block (3), the inside of the lap joint seat (4) is rotationally connected with a first rotating shaft (5), one side of one group of the lap joint seat (4) is installed with an adjusting disc (6), the inside of the adjusting disc (6) is rotationally connected with a rotating rod (7), the inside of the adjusting disc (6) is arranged with a rotating groove outside the rotating rod (7), the inside of the rotating groove is slidably connected with a rotating plate (8) outside the rotating rod (7), and the first spring (9) is arranged between the both ends of one side of the rotating plate (8) and the inner wall of the rotating groove.
3. The painting hanger for an automobile trim strip according to claim 2, wherein: The inside of the adjusting disc (6) is slidably connected with a movable seat (10), the movable seat (10) is rotationally connected with the rotating rod (7), one end of the movable seat (10) extending to the inside of the rotating groove is rotationally connected with one side of the rotating plate (8), one side of the adjusting disc (6) is arranged with a plurality of positioning holes, and one side of the movable seat (10) is installed with a positioning column (11) slidably connected with the positioning hole.
4. The painting hanger for an automobile trim strip according to claim 3, wherein: The inside of the movable seat (10) is arranged with a first limiting groove on both sides of the rotating rod (7), the both ends of the rotating rod (7) are installed with a first limiting block (12) slidably connected with the first limiting groove, one end of the positioning column (11) is embeddedly installed with a magnetic block (13), the inner wall of the positioning hole is embeddedly installed with an iron block adsorbed with the magnetic block (13), the other end of the movable seat (10) is installed with a handle, and one end of the first rotating shaft (5) is fixedly connected with one end of the rotating rod (7).
5. The spray hanger for an automobile trim strip as set forth in claim 4, wherein: The hooking positioning assembly comprises a placing seat (14) installed on one end of the first rotating shaft (5), the opposite surfaces of the two groups of the placing seat (14) are arranged with a second limiting groove, the inside of the second limiting groove is slidably connected with a second limiting block (15), one end of the second limiting block (15) is installed with a baffle (16), one side of the baffle (16) is installed with a fixed block, one end of the fixed block is installed with a pull ring (17).
6. The spray hanger for an automobile trim strip as set forth in claim 5, wherein: The side section of the second limiting groove and the second limiting block (15) is T-shaped, the second spring (18) is arranged between one side of the second limiting block (15) and the inner wall of the second limiting groove, and the outer wall of the placing seat (14) is arranged with a hook (19) on one side of the baffle (16).
7. The spray hanger for an automobile trim strip as set forth in claim 6, wherein: The threads of the both ends of the threaded rod (2) are opposite, a plurality of handles (20) are arranged and installed on the top end of the hanging frame (1), the handle (20) is rotationally connected with the hanging frame (1), and one end of the handle (20) extending to the inside of the adjusting groove is fixedly connected with one end of the threaded rod (2).