Coating hanger for automobile parts
By designing a combination of support rods, sliding sleeves, and fixing screws, the problem of adjusting the lateral angle and spacing of existing painting hangers has been solved, enabling convenient hanging of different automotive parts and improving operational convenience and painting efficiency.
Patent Information
- Application Number
- CN202520358880.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing automotive parts painting hangers make it difficult to conveniently adjust the lateral angle and vertical spacing of the hanger rods, failing to meet the hanging requirements of different automotive parts and causing inconvenience in operation.
A painting fixture including a support rod, a sliding sleeve, a parts hanging assembly, and a spacing adjustment and fixing assembly was designed. Through the cooperation of the sliding sleeve and the fixing screw, the lateral angle and spacing of the parts hanging assembly can be conveniently adjusted.
It enables flexible mounting of different automotive parts, simplifies the operation process, and improves painting efficiency and safety.
Smart Images

Figure CN223915691U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts coating technology, and in particular to a coating fixture for automotive parts. Background Technology
[0002] Painting is an important process in the production of automotive parts. Its purpose is to protect the surface of the parts from corrosion and improve their appearance. Painting racks are tools used to support automotive parts during the painting process.
[0003] There are many types of automotive parts, and many of them require painting. Before painting, the automotive parts need to be suspended on painting hangers, and then the painting hangers are suspended on the workpiece transport line of the painting process. Since automotive parts come in various sizes and dimensions, companies need to equip themselves with hangers of various sizes to hang the parts. Customizing a large number of painting hangers results in high usage costs and is not conducive to the management of painting hangers.
[0004] Existing patent (publication number: CN220406017U) discloses a painting hanger for automotive parts, including a screw, a chassis, support bars, mounting rods, and extension rods. The screw has a threaded outer surface and is vertically arranged. A hook is provided at the top of the screw. A round hole is provided in the middle of the support bar. Both ends of the support bar have U-shaped grooves with outward openings along the length direction. 1-3 spring locking plates are provided in the U-shaped grooves. The screw passes through the round hole and connects to the chassis below. 2-6 support bars are horizontally set on the screw by nuts. The mounting rod passes through the U-shaped grooves and is vertically set on the support bars by nuts. Multiple extension rods are vertically fixed on the mounting rods. Multiple part hanging rods are provided on the extension rods. The vertical and horizontal distances of this utility model can be adjusted, allowing for the hanging of parts of different sizes, saving production costs. The addition of multiple horizontal and vertical extension rods improves painting efficiency. Inclined spring locking plates are provided in the U-shaped grooves at both ends to improve safety.
[0005] To address the aforementioned issues, existing patents offer solutions. However, these solutions are not convenient for adjusting the lateral angle of the parts hanging rods, making it difficult to meet the hanging requirements of different automotive parts. Furthermore, the vertical spacing adjustment of existing parts hanging rods is not convenient enough, causing inconvenience to operators during actual use.
[0006] Therefore, a painting fixture for automotive parts is proposed. Utility Model Content
[0007] The purpose of this utility model is to provide a painting hanger for automotive parts, which can solve the problems of existing hangers that are not easy to adjust the lateral angle of the hanger rods, making it difficult to meet the hanging requirements of different automotive parts, and the existing hanger rods are not easy to adjust the vertical spacing, thus causing inconvenience to operators in actual use.
[0008] To achieve the above objectives, the present invention provides the following technical solution: a painting hanger for automotive parts, comprising a support rod, wherein a plurality of sliding sleeves are slidably connected to the surface of the support rod, and parts hanging components are provided on both sides of the sliding sleeves, and a spacing adjustment and fixing component is provided on the front side of the sliding sleeves;
[0009] The parts hanging assembly includes a hanging rod and a positioning plate. The side of the hanging rod near the sliding sleeve is rotatably connected to the sliding sleeve via a rotating shaft. The side of the positioning plate near the sliding sleeve is fixedly connected to the sliding sleeve. Multiple parts hooks are fixedly connected to the bottom of the hanging rod. A button is provided on the top of the hanging rod near the sliding sleeve. A slide bar is fixedly connected to the bottom of the button. A spring is sleeved on the top of the surface of the slide bar. The top and bottom of the spring are fixedly connected to the button and the hanging rod, respectively. A connecting strip is fixedly connected to the bottom of the slide bar through the hanging rod. A positioning rod is fixedly connected to the top of the connecting strip near the sliding sleeve. The top of the positioning rod extends into the inner cavity of the positioning plate.
[0010] Preferably, the spacing adjustment and fixing assembly includes an internal threaded block, which is fixedly connected to the front side of the sliding sleeve. A handle is provided on the front side of the internal threaded block, and a fixing screw is fixedly connected to the rear side of the handle. The rear side of the fixing screw passes through the internal threaded block and the sliding sleeve in sequence and extends to the inner cavity of the support rod. The surface of the fixing screw is threadedly connected to the inner wall of the internal threaded block.
[0011] Preferably, the front side of the sliding sleeve has a through hole for use with the fixing screw, and the surface of the fixing screw is slidably connected to the inner wall of the through hole.
[0012] Preferably, the front side of the support rod is provided with a fixing groove for use with a fixing screw. The side of the fixing screw near the inner wall of the fixing groove contacts the inner wall of the fixing groove. There are several fixing grooves, which are evenly distributed on the front side of the support rod.
[0013] Preferably, the top of the hanging rod has an opening on the side near the sliding sleeve for use with a sliding bar, and the surface of the sliding bar is slidably connected to the inner wall of the opening.
[0014] Preferably, the bottom of the positioning disk has a positioning hole for use with the positioning rod, the surface of the positioning rod is in contact with the inner wall of the positioning hole, and the number of positioning holes is several, and they are evenly arranged in a ring on the bottom of the positioning disk.
[0015] Preferably, the top of the support rod is provided with a main hook, and the bottom of the main hook is rotatably connected to the top of the support rod through a bearing seat.
[0016] Preferably, a support frame is fixedly connected to the bottom of the support rod, and an anti-slip pad is fixedly connected to the bottom of the support frame, with anti-slip texture provided on the bottom of the anti-slip pad.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. This application, through the setting of the parts hanging assembly, can hang and support the parts that need to be painted, and the parts hanging assembly can be easily adjusted in lateral angle, thereby meeting the hanging needs of different automotive parts.
[0019] 2. This application can fix the position of the sliding sleeve by setting the spacing adjustment fixing component, and the fixing method is relatively simple to operate. Thus, the spacing of multiple sliding sleeves and part hanging components can be easily adjusted according to the hanging requirements of parts, which brings convenience to the operator during use. Attached Figure Description
[0020] Figure 1 This is an overall structural diagram of the painting fixture for automotive parts according to this utility model;
[0021] Figure 2 In this utility model Figure 1 Top view of the structure;
[0022] Figure 3 This is an exploded structural diagram of the parts hanging assembly in this utility model;
[0023] Figure 4 This is an exploded structural diagram of the support rod, sliding sleeve, and spacing adjustment and fixing assembly in this utility model;
[0024] Figure 5 This is a bottom view of the support frame and anti-slip pad in this utility model.
[0025] In the diagram, 1. Support rod; 2. Sliding sleeve; 3. Parts hanging assembly; 301. Hanging rod; 302. Positioning plate; 303. Parts hook; 304. Button; 305. Sliding bar; 306. Spring; 307. Connecting bar; 308. Positioning rod; 4. Spacing adjustment and fixing assembly; 401. Internal threaded block; 402. Turn handle; 403. Fixing screw; 5. Through hole; 6. Fixing groove; 7. Through opening; 8. Positioning hole; 9. Main hook; 10. Support frame; 11. Anti-slip pad. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-5 The present invention provides the following technical solution:
[0028] A painting hanger for automotive parts includes a support rod 1, a plurality of sliding sleeves 2 slidably connected to the surface of the support rod 1, parts hanging components 3 are provided on both sides of the sliding sleeves 2, and a spacing adjustment and fixing component 4 is provided on the front side of the sliding sleeves 2.
[0029] The parts hanging assembly 3 includes a hanging rod 301 and a positioning plate 302. The side of the hanging rod 301 near the sliding sleeve 2 is rotatably connected to the sliding sleeve 2 via a rotating shaft. The side of the positioning plate 302 near the sliding sleeve 2 is fixedly connected to the sliding sleeve 2. Multiple parts hooks 303 are fixedly connected to the bottom of the hanging rod 301. A button 304 is provided on the top of the hanging rod 301 near the sliding sleeve 2. A slide bar 305 is fixedly connected to the bottom of the button 304. A spring 306 is sleeved on the top of the surface of the slide bar 305. The top and bottom of the spring 306 are fixedly connected to the button 304 and the hanging rod 301, respectively. A connecting strip 307 is fixedly connected to the bottom of the slide bar 305 through the hanging rod 301. A positioning rod 308 is fixedly connected to the top of the connecting strip 307 near the sliding sleeve 2. The top of the positioning rod 308 extends into the inner cavity of the positioning plate 302.
[0030] In this embodiment: by setting up a support rod 1, a sliding sleeve 2, a parts hanging assembly 3, and a spacing adjustment and fixing assembly 4, the support rod 1 can support the sliding sleeve 2 and the parts hanging assembly 3. The parts hanging assembly 3 can hang and support the parts that need to be painted, and the lateral angle of the parts hanging assembly 3 can be easily adjusted to meet the hanging needs of different automotive parts. The spacing adjustment and fixing assembly 4 can fix the position of the sliding sleeve 2, and the fixing method is relatively simple. Thus, the spacing of multiple sliding sleeves 2 and parts hanging assemblies 3 can be easily adjusted according to the hanging needs of the parts, which brings convenience to the operator during use.
[0031] Specifically, such as Figure 1 , Figure 4As shown, the spacing adjustment fixing assembly 4 includes an internal thread block 401, which is fixedly connected to the front side of the sliding sleeve 2. A handle 402 is provided on the front side of the internal thread block 401, and a fixing screw 403 is fixedly connected to the rear side of the handle 402. The rear side of the fixing screw 403 passes through the internal thread block 401 and the sliding sleeve 2 and extends to the inner cavity of the support rod 1. The surface of the fixing screw 403 is connected to the inner wall of the internal thread block 401 by a thread.
[0032] Specifically, such as Figure 4 As shown, the front side of the sliding sleeve 2 is provided with a through hole 5 for use with the fixing screw 403, and the surface of the fixing screw 403 is slidably connected to the inner wall of the through hole 5.
[0033] Specifically, such as Figure 1 , Figure 4 As shown, a fixing groove 6 is provided on the front side of the support rod 1 to cooperate with the fixing screw 403. The side of the fixing screw 403 near the inner wall of the fixing groove 6 contacts the inner wall of the fixing groove 6. There are several fixing grooves 6, which are evenly provided on the front side of the support rod 1.
[0034] In this embodiment, by setting up an internal thread block 401, a throttle 402, a fixing screw 403, a through hole 5, and a fixing groove 6, in use, by rotating the throttle 402, the throttle 402 drives the fixing screw 403 to rotate in the inner cavity of the internal thread block 401. While rotating, the fixing screw 403 moves under the action of the thread, so that the fixing screw 403 moves through the through hole 5 and into the inner cavity of the fixing groove 6, thus fixing the position of the sliding sleeve 2. The reverse operation can cancel the fixing of the sliding sleeve 2. The operation is relatively convenient, and the spacing between multiple sliding sleeves 2 and the part hanging assembly 3 can be easily adjusted according to the needs of hanging parts, which brings convenience to the operator.
[0035] Specifically, such as Figure 3 As shown, the top of the hanging rod 301 is provided with a through-hole 7 on the side near the sliding sleeve 2, which is used to cooperate with the slide bar 305. The surface of the slide bar 305 is slidably connected to the inner wall of the through-hole 7.
[0036] Specifically, such as Figure 1 , Figure 2 , Figure 3 As shown, the bottom of the positioning disk 302 is provided with positioning holes 8 that cooperate with the positioning rod 308. The surface of the positioning rod 308 contacts the inner wall of the positioning hole 8. There are several positioning holes 8, which are evenly arranged in a ring on the bottom of the positioning disk 302.
[0037] In this embodiment: by providing the through port 7, the slide bar 305 can slide up and down; by providing the positioning hole 8, the positioning rod 308 can be conveniently positioned by the positioning plate 302 to position the hanging rod 301.
[0038] Specifically, such as Figure 1 As shown, a main hook 9 is provided at the top of the support rod 1, and the bottom of the main hook 9 is rotatably connected to the top of the support rod 1 through a bearing seat.
[0039] Specifically, such as Figure 1 , Figure 2 , Figure 5 As shown, a support frame 10 is fixedly connected to the bottom of the support rod 1, and an anti-slip pad 11 is fixedly connected to the bottom of the support frame 10. The bottom of the anti-slip pad 11 is provided with anti-slip texture.
[0040] In this embodiment: by setting the main hook 9, the support rod 1 can be easily hung; by setting the support frame 10, the device can be placed on the ground or other support components; by setting the anti-slip pad 11, the anti-slip effect of the support frame 10 can be improved.
[0041] Working Principle: In use, pressing button 304 causes the slider 305 to slide downwards within the opening 7. Simultaneously, button 304 compresses spring 306, causing slider 305 to move connecting bar 307 downwards. Connecting bar 307 then moves positioning rod 308 out of the positioning hole 8. The hanging rod 301 can then be rotated via a pivot, allowing adjustment to the appropriate lateral angle for different automotive parts. After adjustment, releasing button 304 releases the force from spring 306, resetting button 304. Button 304 then moves slider 305 upwards, which in turn moves connecting bar 307 upwards, causing positioning rod 308 to insert into positioning hole 8, thus positioning the hanging rod 301 and completing the lateral angle adjustment. This convenient method can meet the needs of various automotive parts. To meet the hanging requirements, the car parts are hung on the part hook 303 for subsequent painting. The throttle 402 can be rotated, causing the fixing screw 403 to rotate within the internal thread block 401. This rotation of the fixing screw 403 allows it to move out of the fixing groove 6, releasing the fixing of the sliding sleeve 2. The sliding sleeve 2 then slides on the surface of the support rod 1, allowing for easy adjustment of the spacing between multiple sliding sleeves 2 and the part hanging assembly 3 according to the hanging requirements. After adjustment, rotating the throttle 402 in the opposite direction causes the fixing screw 403 to rotate in the reverse direction within the internal thread block 401. This reverse rotation of the fixing screw 403 allows it to move in the reverse direction, inserting into the fixing groove 6 to fix the position of the sliding sleeve 2. This completes the adjustment of the spacing between the sliding sleeve 2 and the part hanging assembly 3, making the operation convenient.
[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A painting fixture for automotive parts, comprising a support rod (1), characterized in that: The surface of the support rod (1) is slidably connected with multiple sliding sleeves (2), and both sides of the sliding sleeves (2) are provided with parts hanging components (3), and the front side of the sliding sleeves (2) is provided with a spacing adjustment and fixing component (4). The parts hanging assembly (3) includes a hanging rod (301) and a positioning plate (302). The side of the hanging rod (301) near the sliding sleeve (2) is rotatably connected to the sliding sleeve (2) via a rotating shaft. The side of the positioning plate (302) near the sliding sleeve (2) is fixedly connected to the sliding sleeve (2). A plurality of parts hooks (303) are fixedly connected to the bottom of the hanging rod (301). A button (304) is provided on the top of the hanging rod (301) near the sliding sleeve (2). The bottom of the button (304) is fixedly connected to... There is a slider (305), and a spring (306) is sleeved on the top of the surface of the slider (305). The top and bottom of the spring (306) are fixedly connected to the button (304) and the hanging rod (301) respectively. The bottom of the slider (305) passes through the hanging rod (301) and is fixedly connected to a connecting strip (307). The top of the connecting strip (307) is fixedly connected to a positioning rod (308) on the side near the sliding sleeve (2). The top of the positioning rod (308) passes through the inner cavity of the positioning plate (302).
2. The painting fixture for automotive parts according to claim 1, characterized in that: The spacing adjustment fixing component (4) includes an internal thread block (401), which is fixedly connected to the front side of the sliding sleeve (2). A handle (402) is provided on the front side of the internal thread block (401), and a fixing screw (403) is fixedly connected to the rear side of the handle (402). The rear side of the fixing screw (403) passes through the internal thread block (401) and the sliding sleeve (2) in sequence and extends to the inner cavity of the support rod (1). The surface of the fixing screw (403) is connected to the inner wall of the internal thread block (401) by a thread.
3. The painting fixture for automotive parts according to claim 2, characterized in that: The front side of the sliding sleeve (2) is provided with a through hole (5) that is used in conjunction with the fixing screw (403), and the surface of the fixing screw (403) is slidably connected to the inner wall of the through hole (5).
4. A painting fixture for automotive parts according to claim 2, characterized in that: The front side of the support rod (1) is provided with a fixing groove (6) that works with the fixing screw (403). The side of the fixing screw (403) close to the inner wall of the fixing groove (6) is in contact with the inner wall of the fixing groove (6). There are several fixing grooves (6) and they are evenly distributed on the front side of the support rod (1).
5. A painting fixture for automotive parts according to claim 1, characterized in that: The top of the hanging rod (301) near the sliding sleeve (2) has a through-hole (7) for use with the slide bar (305), and the surface of the slide bar (305) is slidably connected to the inner wall of the through-hole (7).
6. A painting fixture for automotive parts according to claim 1, characterized in that: The bottom of the positioning disk (302) is provided with a positioning hole (8) that works with the positioning rod (308). The surface of the positioning rod (308) is in contact with the inner wall of the positioning hole (8). There are several positioning holes (8), which are evenly arranged in a ring at the bottom of the positioning disk (302).
7. A painting fixture for automotive parts according to claim 1, characterized in that: The top of the support rod (1) is provided with a main hook (9), and the bottom of the main hook (9) is rotatably connected to the top of the support rod (1) through a bearing seat.
8. A painting fixture for automotive parts according to claim 1, characterized in that: The bottom of the support rod (1) is fixedly connected to a support frame (10), and the bottom of the support frame (10) is fixedly connected to an anti-slip pad (11), and the bottom of the anti-slip pad (11) is provided with anti-slip texture.
Citation Information
Patent Citations
Coating hanger for automobile parts
CN220406017U