Spraying hanger for automobile parts
By designing a slider system with a support frame and a limiting mechanism, the problem of existing spraying hangers being unable to fix the hook position was solved, achieving stability and applicability in the spraying process and improving the spraying effect.
Patent Information
- Application Number
- CN202423039622.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing automotive parts painting fixtures cannot fix the position of the hooks, resulting in an unstable painting process and affecting the painting effect.
A spraying fixture including a support frame, a hanging rod, a slider, a limiting mechanism, and a toggle component was designed. By sliding the slider on the hanging rod and using the cooperation of the limiting mechanism and the spring, the position of the hook is limited and fixed, the position of the hanging rod is adjusted and fixed, and the spraying stability is improved.
It achieves stable fixation of the hook position during the spraying process, improves the spraying effect and the applicability of the device, and enables quick replacement of different types of hooks.
Smart Images

Figure CN223616072U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts processing technology, specifically 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 vehicle. In the manufacturing process of automotive parts, painting is a crucial step. Painting requires suspending the parts using hangers. Most existing hangers use a combination of hooks and rods, with the hooks typically suspending the parts from the rods. However, this type of hanger cannot fix the position of the hooks, making the parts unstable during painting and affecting the painting effect. Utility Model Content
[0003] In view of this, the present invention provides a spraying fixture for automotive parts, which can limit and fix the position of the hanging rod, making the spraying process of the parts more stable and improving the spraying effect.
[0004] To solve the above-mentioned technical problems, this utility model provides a spray painting fixture for automotive parts, including a support frame, a hanging rod installed on the inner wall of the support frame, a plurality of sliders slidably disposed on the surface of the hanging rod, a hook installed at the bottom of the slider, and a limiting mechanism provided on one side of the slider. The limiting mechanism is used to limit and fix the position of the hook. The operator slides the slider, causing the slider to slide on the surface of the hanging rod. The slider drives the hook to slide synchronously. Then, the limiting mechanism limits the position of the slider, thereby limiting and fixing the position of the hanging rod, making the part spraying process more stable and improving the spraying effect.
[0005] The limiting mechanism includes a connecting frame mounted on one side wall of the slider, a movable block slidably mounted inside the connecting frame, a positioning post on one side of the movable block, several positioning holes evenly distributed on the surface of the hanging rod, and through holes corresponding to the positions of the positioning posts on the inner wall of the connecting frame. The positioning posts penetrate the through holes in the inner wall of the connecting frame and are inserted into the positioning holes. Springs are mounted on both sides of the surface of the movable block, one end of which is fixed to the side wall of the movable block, and the other end of which is fixed to the inner side wall of the connecting frame. A toggle component is mounted on one side of the movable block to drive the movable block to slide within the connecting frame. When the operator needs to adjust the hanging rod... When positioning, the movable block is first slid within the connecting frame by a toggle mechanism, causing the movable block to move synchronously with the positioning post. This disengages the positioning post from the positioning hole, thus releasing it from its constraint on the slider. Simultaneously, the movable block compresses the spring during its sliding motion. After releasing the slider's constraint, the slider is pulled to adjust the hook's position. Then, the movable block is stopped by a toggle mechanism, allowing the spring to have rebound space. The spring's rebound force pushes the movable block back to its original position, and the movable block moves the positioning post synchronously, causing the positioning post to re-insert into the positioning hole to constrain the slider, resulting in greater stability during the accessory spraying process.
[0006] The actuating component includes a connecting rod mounted on the side wall of the movable block. A through groove adapted to the connecting rod is provided on the inner side wall of the connecting frame. The end of the connecting rod passes through the through groove in the inner wall of the connecting frame, and a fixing plate is provided at the end of the connecting rod. A handle is provided on the surface of the fixing plate. When the operator pulls the handle, the handle moves the connecting rod synchronously through the fixing plate, causing the connecting rod to move the movable block away from the hanging rod. This causes the movable block to disengage the positioning pin from the positioning hole of the hanging rod, thus releasing the limit on the slider. Simultaneously, the movable block compresses a spring. When the slider needs to be fixed after adjustment, the handle is released, and the spring's rebound force pushes the movable block closer to the hanging rod, causing the movable block to insert the positioning pin into the positioning hole, thus limiting and fixing the slider and hook.
[0007] A guide rod is installed through the center of the spring. A through hole adapted to the guide rod is opened on the surface of the movable block at the position corresponding to the guide rod. One end of the guide rod passes through the through hole on the surface of the movable block and is fixed to one inner side wall of the connecting frame. The other end of the guide rod is fixed to the other inner side wall of the connecting frame. The guide rod limits the movable block and makes the movable block slide along the surface of the guide rod to prevent the movable block from tilting.
[0008] The bottom of the slider is equipped with a mounting component for quick installation and removal of the hook. When the hook needs to be replaced, the mounting component can be used to quickly install and remove the new hook to hang different types of accessories, thus improving the applicability of the device.
[0009] The mounting assembly includes a fixing block located at the bottom of the slider, with a threaded hole in the center of the fixing block. A lever is located on the upper part of the hook, and a bolt is located at the upper end of the lever. The bolt is threaded into the internal threaded hole of the fixing block. When the operator rotates the lever, the lever causes the bolt to rotate. Since the bolt is threaded into the fixing block, it can disengage from the fixing block after rotation, thus allowing the hook to be removed.
[0010] The surface of the lever is evenly provided with several anti-slip ridges, which can prevent the hand from slipping and increase the friction of the lever.
[0011] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:
[0012] 1. When using this utility model, the operator slides the slider so that the slider slides on the surface of the hanging rod. The slider drives the hook to slide synchronously. Then, the position of the slider is limited by the limiting mechanism, so that the position of the hanging rod can be limited and fixed, making the accessory spraying process more stable and improving the spraying effect.
[0013] 2. When using this utility model, if the operator needs to adjust the position of the hanging rod, the movable block is first slid within the connecting frame by using the toggle component. This causes the movable block to move synchronously with the positioning post, disengaging the positioning post from the positioning hole and thus releasing the positioning post from limiting the slider. Simultaneously, the movable block compresses the spring during its sliding motion. After releasing the slider from its limitation, the slider is pulled to adjust the position of the hook. Then, the movable block is stopped by using the toggle component, allowing the spring to have a rebound space. The spring's rebound force pushes the movable block back to its original position, and the movable block moves synchronously with the positioning post, causing the positioning post to re-insert into the positioning hole to limit the slider, making the accessory spraying process more stable.
[0014] 3. When using this utility model, after the slider is adjusted to the correct position and needs to be fixed, release the handle. The spring's rebound force will push the movable block to move closer to the hanging rod, thereby causing the movable block to drive the positioning pin into the positioning hole to limit and fix the slider and hook.
[0015] 4. When using this utility model, the operator rotates the lever, which drives the bolt to rotate. Since the bolt is threaded inside the fixing block, the bolt can be disengaged from the fixing block after rotation, thus allowing the hook to be removed. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0017] Figure 2 This is a front view of the main structure of this utility model;
[0018] Figure 3For the present utility model Figure 2 Side sectional view of the structure at point AA;
[0019] Figure 4 For the present utility model Figure 3 Enlarged schematic diagram of the structure at point B;
[0020] Figure 5 For the present utility model Figure 1 Enlarged cross-sectional view of the internal structure at point A.
[0021] Explanation of reference numerals in the attached drawings: 100, support frame; 200, hanging rod; 201, positioning hole; 300, slider; 301, fixing block; 302, bolt; 303, lever; 400, hook; 500, connecting frame; 501, movable block; 502, positioning post; 503, spring; 504, connecting rod; 505, guide rod; 600, fixing plate; 601, handle. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-5 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.
[0023] According to one embodiment of the present invention, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown: This embodiment provides a spray painting fixture for automotive parts, including a support frame 100. A hanging rod 200 is installed on the inner wall of the support frame 100. Several sliders 300 are slidably disposed on the surface of the hanging rod 200. A hook 400 is installed at the bottom of the slider 300. A limiting mechanism is provided on one side of the slider 300 to limit and fix the position of the hook 400. The operator slides the slider 300, causing the slider 300 to slide on the surface of the hanging rod 200. The slider 300 drives the hook 400 to slide synchronously. Then, the limiting mechanism limits the position of the slider 300, thereby limiting and fixing the position of the hanging rod 200, making the part spraying process more stable and improving the spraying effect.
[0024] The limiting mechanism includes a connecting frame 500 mounted on one side wall of the slider 300. A movable block 501 is slidably mounted inside the connecting frame 500. A positioning post 502 is mounted on one side of the movable block 501. A plurality of positioning holes 201 are evenly distributed on the surface of the hanging rod 200. A through hole is provided on the inner wall of the connecting frame 500 corresponding to the position of the positioning post 502. The positioning post 502 penetrates the through hole in the inner wall of the connecting frame 500 and is inserted into the positioning hole 201. Springs 503 are provided on both sides of the surface of the movable block 501. One end of the spring 503 is fixed to the side wall of the movable block 501, and the other end of the spring 503 is fixed to the inner side wall of the connecting frame 500. A toggle component is provided on one side of 01. The toggle component is used to drive the movable block 501 to slide within the connecting frame 500. When the operator needs to adjust the position of the hanging rod 200, the toggle component is first used to drive the movable block 501 to slide within the connecting frame 500, causing the movable block 501 to move synchronously with the positioning post 502. This disengages the positioning post 502 from the positioning hole 201, thus releasing the positioning post 502 from its limiting position on the slider 300. Simultaneously, the movable block 501 compresses the spring 503 during its sliding process. After releasing the limiting position on the slider 300, the slider 300 is pulled to adjust the position of the hook 400. Then, the toggle component is used to stop pulling the movable block 501, thereby releasing the spring. Spring 503 has a springback space. The springback force of spring 503 pushes movable block 501 to reset, and movable block 501 drives positioning post 502 to move synchronously, so that positioning post 502 is re-inserted into positioning hole 201 to limit slider 300, making the accessory spraying process more stable. The actuating component includes a connecting rod 504 set on the side wall of movable block 501. A through groove adapted to connecting rod 504 is opened on the inner side wall of connecting frame 500. The end of connecting rod 504 passes through the through groove in the inner wall of connecting frame 500, and a fixing plate 600 is set on the end of connecting rod 504. A handle 601 is set on the surface of fixing plate 600. The operator pulls handle 601 to move the slider 300. Hand 601 drives connecting rod 504 to move synchronously via fixed plate 600, causing connecting rod 504 to move movable block 501 away from hanging rod 200. This causes movable block 501 to disengage positioning pin 502 from positioning hole 201 of hanging rod 200, thereby releasing the limit on slider 300. At the same time, movable block 501 compresses spring 503. When slider 300 needs to be fixed after adjustment, handle 601 is released. The rebound force of spring 503 pushes movable block 501 to move closer to hanging rod 200, causing movable block 501 to insert positioning pin 502 into positioning hole 201, thereby limiting and fixing slider 300 and hook 400.A guide rod 505 is provided through the center of the spring 503. A through hole adapted to the guide rod 505 is opened on the surface of the movable block 501 at the position corresponding to the guide rod 505. One end of the guide rod 505 passes through the through hole on the surface of the movable block 501 and is fixed to one inner side wall of the connecting frame 500. The other end of the guide rod 505 is fixed to the other inner side wall of the connecting frame 500. The guide rod 505 limits the movable block 501, so that the movable block 501 slides along the surface of the guide rod 505 to prevent the movable block 501 from tilting.
[0025] According to another embodiment of the present invention, such as Figure 4 and Figure 5 As shown, the bottom of the slider 300 is equipped with an installation component for quick assembly and disassembly of the hook 400. When the hook 400 needs to be replaced, a new hook 400 can be quickly assembled and disassembled using the installation component to hang different types of accessories, thus improving the applicability of the device. The installation component includes a fixing block 301 at the bottom of the slider 300, with a threaded hole in the center of the fixing block 301. A lever 303 is provided on the upper part of the hook 400, and a bolt 302 is provided on the upper end of the lever 303. The bolt 302 is threaded into the internal threaded hole of the fixing block 301. When the operator rotates the lever 303, the lever 303 drives the bolt 302 to rotate. Since the bolt 302 is threaded into the fixing block 301, the bolt 302 can be disassembled from the fixing block 301 after rotation, thus allowing the hook 400 to be removed. The surface of the lever 303 is evenly provided with several anti-slip ridges, which can prevent the operator's hand from slipping and increase the friction of the lever 303.
[0026] How to use this utility model:
[0027] When the position of hook 400 needs to be adjusted, the operator pulls handle 601. Handle 601 moves the connecting rod 504 synchronously through the fixing plate 600, causing the connecting rod 504 to move the movable block 501 away from the hanging rod 200. This causes the movable block 501 to disengage the positioning pin 502 from the positioning hole 201 of the hanging rod 200, thus releasing the limit on slider 300. At the same time, the movable block 501 compresses the spring 503, and then slides slider 300, allowing slider 300 to slide on the surface of hanging rod 200. When slider 300 needs to be fixed after adjustment, handle 601 is released. The rebound force of spring 503 pushes the movable block 501 closer to the hanging rod 200, causing the movable block 501 to insert the positioning pin 502 into the positioning hole 201, thus limiting and fixing slider 300 and hook 400. This limits and fixes the position of hanging rod 200, making the accessory spraying process more stable and improving the spraying effect.
[0028] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.
Claims
1. A spray painting fixture for automotive parts, comprising a support frame (100), characterized in that: A hanging rod (200) is installed on the inner wall of the support frame (100). Several sliders (300) are slidably arranged on the surface of the hanging rod (200). A hook (400) is installed at the bottom of the slider (300). A limiting mechanism is provided on one side of the slider (300). The limiting mechanism is used to limit and fix the position of the hook (400).
2. The spray painting fixture for automotive parts as described in claim 1, characterized in that: The limiting mechanism includes a connecting frame (500) disposed on one side wall of the slider (300). A movable block (501) is slidably disposed within the connecting frame (500). A positioning post (502) is disposed on one side of the movable block (501). A plurality of positioning holes (201) are evenly provided on the surface of the hanging rod (200). A through hole is provided on the inner wall of the connecting frame (500) corresponding to the position of the positioning post (502). The positioning post (502) penetrates through the connecting frame (500). The wall has a through hole, and the positioning post (502) is inserted into the positioning hole (201). Springs (503) are provided on both sides of the surface of the movable block (501). One end of the spring (503) is fixed on the side wall of the movable block (501), and the other end of the spring (503) is fixed on the inner side wall of the connecting frame (500). A toggle component is provided on one side of the movable block (501). The toggle component is used to drive the movable block (501) to slide in the connecting frame (500).
3. The spray painting fixture for automotive parts as described in claim 2, characterized in that: The actuating component includes a connecting rod (504) disposed on the side wall of the movable block (501). The inner side wall of the connecting frame (500) is provided with a through groove adapted to the connecting rod (504). The end of the connecting rod (504) passes through the through groove of the inner wall of the connecting frame (500), and the end of the connecting rod (504) is provided with a fixing plate (600). The surface of the fixing plate (600) is provided with a handle (601).
4. The spray painting fixture for automotive parts as described in claim 2, characterized in that: A guide rod (505) is provided through the center of the spring (503). A through hole adapted to the guide rod (505) is provided on the surface of the movable block (501) at the position corresponding to the guide rod (505). One end of the guide rod (505) passes through the through hole on the surface of the movable block (501) and is fixed on one inner side wall of the connecting frame (500). The other end of the guide rod (505) is fixed on the other inner side wall of the connecting frame (500).
5. The spray painting fixture for automotive parts as described in claim 1, characterized in that: The bottom of the slider (300) is provided with an installation component for quick assembly and disassembly of the hook (400).
6. The spray painting fixture for automotive parts as described in claim 5, characterized in that: The mounting assembly includes a fixing block (301) located at the bottom of the slider (300), the fixing block (301) having a threaded hole at its center, a lever (303) located on the upper part of the hook (400), a bolt (302) located at the upper end of the lever (303), and the bolt (302) being threaded into the internal threaded hole of the fixing block (301).
7. The spray painting fixture for automotive parts as described in claim 6, characterized in that: The surface of the push block (303) is uniformly provided with several anti-slip ridges.