Quick-release electroplating hanger for automobile oil pipe joint

Abstract

The utility model relates to electroplating technical field discloses a kind of quick-release type electroplating hangers of automobile oil pipe joint, the hanger includes mounting plate, folding assembly slidably connected in mounting plate, multiple hooks and reinforcing mechanism.Folding assembly includes two slidable support plates, and support plate is hinged through multiple folding plates, and the hook spacing can be adjusted by pulling support plate.Reinforcing mechanism includes fixed plate two fixed on mounting plate, and rotating plate rotationally connected to mounting plate;Rotating plate is slidably provided with extension block, and fixed plate one is arranged in extension block end portion;When installing, extension block is pulled out to make fixed plate one and fixed plate two alignment and lock solid.The utility model realizes the flexible adjustment of hook spacing by folding assembly, and it is strong in versatility, and can be adapted to multiple specifications of workpiece;Through the reinforcing mechanism of rotary telescopic type, the contradiction of quick-release convenience and installation stability is solved, and the structure is reliable, and the bearing capacity is strong, and convenient to operate.

Description

Technical Field

[0001] This utility model relates to the field of electroplating technology, and in particular to a quick-release electroplating bracket for automotive oil pipe joints. Background Technology

[0002] Electroplating is a crucial surface treatment process in the manufacturing of automotive oil pipe fittings and other components, used to improve their corrosion resistance and appearance. On the electroplating production line, specialized electroplating racks are used to suspend these oil pipe fittings, ensuring they are stably immersed in the electroplating bath and achieve electrical conductivity.

[0003] To improve production line turnover efficiency and reduce auxiliary working hours, quick-release electroplating racks have gradually emerged in the industry. These racks are designed to be quickly installed on or removed from the production line, thereby simplifying the operation process.

[0004] However, existing quick-release electroplating racks often employ simple snap-fit ​​or hook-and-loop structures in their design to prioritize ease of installation and disassembly. This design often results in insufficient stability when the rack supports multiple heavy oil pipe joints, leading to risks of shaking, tilting, or even detachment during production line movement or immersion in the plating bath. This not only severely affects the uniformity and quality of the electroplated layer but also poses production safety hazards. Therefore, balancing the convenience of quick-release with structural stability after installation has become a pressing technical problem to be solved in this field.

[0005] Therefore, this utility model proposes a quick-release electroplated hanger for automotive oil pipe joints to address the shortcomings of existing technologies. Utility Model Content

[0006] To overcome the above shortcomings, this utility model provides a quick-release electroplating bracket for automotive oil pipe joints, which aims to improve the problem that some existing quick-release electroplating brackets for automotive oil pipe joints sacrifice structural stability in pursuit of ease of disassembly and assembly, resulting in easy shaking or even detachment of workpieces after being loaded.

[0007] This utility model provides a quick-release electroplated bracket for automotive oil pipe connectors, comprising: a mounting plate, a folding assembly slidably connected to the mounting plate, and multiple hooks fixedly connected to the folding assembly; and a reinforcement mechanism.

[0008] The folding assembly includes two support plates that can slide along the length of the mounting plate, and the two support plates are hinged together by multiple folding plates one and multiple folding plates two.

[0009] Furthermore, the reinforcement mechanism includes an auxiliary rod and a second fixed plate that are fixedly connected to the mounting plate, and a rotating plate that is rotatably connected to the mounting plate. An extension block 2 is slidably fitted on the inner side of the rotating plate, and a first fixed plate is fixedly connected to the end of the extension block 2. The first fixed plate is configured to align with the second fixed plate and achieve a detachable fixed connection after the extension block 2 extends out from the rotating plate.

[0010] Preferably, the middle parts of the first folding plate and the second folding plate are rotatably connected by a pivot, and the two ends of the first folding plate and the second folding plate are respectively rotatably connected to one of the support plates and the other support plate.

[0011] Preferably, an extension block is further connected between the two support plates, the extension block being configured to extend from the gap between the two support plates to maintain the connection when the two support plates slide apart.

[0012] Preferably, the connection between the first fixing plate and the second fixing plate is a screw fixing connection.

[0013] Preferably, the mounting plate has a hollow frame structure, and the two support plates are slidably disposed in the inner cavity of the mounting plate.

[0014] Preferably, the hook includes an integrally formed hook body and a base, the base being fixedly connected to the folding assembly.

[0015] Preferably, the number of hooks corresponds to the number of the first rotating shafts, and each hook is fixed to the end of its corresponding first rotating shaft by welding.

[0016] Preferably, the rotating plate is rotatably connected to the mounting plate via a second rotating shaft and is configured to rotate about the second rotating shaft so that, in the retracted state, the second extension block and the first fixing plate are folded to a position close to the mounting plate.

[0017] This utility model has the following beneficial effects: 1. This utility model, by setting a folding assembly consisting of a support plate and multiple hinged folding plates, realizes the stretching and shrinking adjustment of the hook spacing, which solves the problem of poor versatility and incompatibility with multiple specifications of workpieces caused by the fixed hook spacing of the electroplating rack in the prior art. It achieves the technical effect of enabling a single rack to adapt to a variety of oil pipe joints, significantly improving the versatility of the equipment and production flexibility, and reducing inventory costs.

[0018] 2. This utility model solves the contradiction between insufficient stability and load-bearing capacity of quick-release hangers and inconvenient disassembly and assembly of stable hangers by setting up a rotary telescopic reinforcement mechanism consisting of a rotating plate, an extension block and a mutually locking fixed plate. It achieves the technical effect of combining the convenience of quick disassembly and assembly with high structural stability and high load-bearing capacity, thereby improving operational efficiency and safety.

[0019] 3. This utility model solves the comprehensive problem of existing hanging racks having a single function and being unable to simultaneously meet the requirements of multi-specification adaptation, rapid turnover and high stability by combining adjustable spacing folding components with quick-release and stable reinforcement mechanisms. It achieves the effect of ingenious overall structural design, comprehensive functions and convenient operation, ensuring the stability of workpiece suspension during electroplating, thereby ensuring the uniformity of electroplating layer and product quality. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of a quick-release electroplated bracket for automotive oil pipe joints proposed in this utility model. Figure 2 This is a schematic diagram of the hook structure of a quick-release electroplated hanger for automotive oil pipe joints proposed in this utility model; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the folding plate of a quick-release electroplated hanger for automotive oil pipe joints proposed in this utility model.

[0021] Legend: 1. Hook; 2. Folding assembly; 21. Folding plate one; 22. Folding plate two; 23. Rotating shaft one; 24. Support plate; 25. Extension block one; 3. Reinforcing mechanism; 31. Rotating shaft two; 32. Rotating plate; 33. Extension block two; 34. Fixing plate one; 35. Fixing plate two; 36. Auxiliary rod; 4. Mounting plate. 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. 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.

[0023] Example: Reference Figures 1 to 4This utility model provides a quick-release electroplating bracket for automotive oil pipe joints, which aims to solve the problems of poor versatility and insufficient stability of the quick-release structure in the existing automotive oil pipe joint electroplating brackets due to the fixed hook spacing.

[0024] like Figure 1 As shown, the bracket includes a mounting plate 4, a folding assembly 2 slidably connected to the mounting plate 4, and multiple hooks 1 fixedly connected to the folding assembly 2. The bracket also includes a reinforcement mechanism 3 for achieving quick and stable installation. The mounting plate 4 has a hollow frame structure. The folding assembly 2 includes two support plates 24, which are slidably disposed in the inner cavity of the mounting plate 4 and can slide towards or away from each other along the length of the mounting plate 4. Reference Figure 4 The two support plates 24 are hinged together by multiple folding plates 21 and folding plates 22. Specifically, the middle of folding plates 21 and folding plates 22 are rotatably connected by a pivot 23 to form a scissor structure. The two ends of folding plates 21 and folding plates 22 are rotatably connected to the support plate 24 and the other support plate 24, respectively. Thus, when the two support plates 24 slide apart, folding plates 21 and folding plates 22 unfold, and vice versa. An extension block 25 is also connected between the two support plates 24. When the two support plates 24 slide apart, the extension block 25 extends out from the gap between the two support plates 24 to maintain the connection. Reference Figure 2 and Figure 3 The number of hooks 1 corresponds to the number of pivots 23. Each hook 1 is welded to the end of its corresponding pivot 23. The hook 1 includes an integrally formed hook body and a base. The reinforcement mechanism 3 includes a fixed part and a movable part. The fixed part includes an auxiliary rod 36 fixedly connected to the mounting plate 4. A fixing plate 35 is fixedly connected to the top of the auxiliary rod 36. The movable part includes a rotating plate 32 rotatably connected to the mounting plate 4 via pivot 31. An extension block 33 is slidably fitted on the inner side of the rotating plate 32. A fixing plate 34 is fixedly connected to the end of the extension block 33 away from the rotating plate 32. In use, after the extension block 33 extends out from the rotating plate 32, the fixing plate 34 at its end aligns with the fixing plate 35 and is detachably fixed by screws, thereby locking the hanger. When storing, the rotating plate 32 rotates around pivot 31 to fold the extension block 33 and the fixing plate 34 to a position close to the mounting plate 4.

[0025] Reference Figure 1 and Figure 4The folding assembly 2 includes two support plates 24, which are slidably disposed inside the mounting plate 4 and can slide along the length of the mounting plate 4. Multiple folding plates 21 and folding plates 22 are hingedly connected between the two support plates 24. Specifically, the middle portions of folding plates 21 and 22 are rotatably connected via a pivot 23. One end of folding plate 21 is rotatably connected to a support plate 24, and its other end is rotatably connected to another support plate 24. Similarly, one end of folding plate 22 is rotatably connected to a support plate 24, and its other end is rotatably connected to another support plate 24. This forms a stable scissor-type telescopic structure. When the two support plates 24 are pulled apart by an external force, multiple folding plates 1 21 and folding plates 22 rotate and unfold around their respective pivots 1 23, thereby increasing the distance between adjacent pivots 1 23. Hooks 1 are fixedly connected to the ends of pivots 1 23, thus realizing the adjustment of the spacing between hooks 1. In addition, an extension block 1 25 is provided between the two support plates 24. When the two support plates 24 are pulled apart, the extension block 1 25 extends out from the gap between the support plates 24 to ensure that the two support plates 24 maintain structural connection and stability even under maximum tension.

[0026] Reference Figure 2 and Figure 3 The rotating plate 32 is rotatably connected to the mounting plate 4 via the second rotating shaft 31. When it needs to be stored, the rotating plate 32 rotates around the second rotating shaft 31, driving the second extension block 33 and the first fixing plate 34 to move to the storage position close to the mounting plate 4. When it needs to be fixed, the first fixing plate 34 and the second fixing plate 35 are aligned and fixedly connected by screws. The specific structure of the mounting plate 4 is a hollow frame structure. Both support plates 24 are set in the inner cavity of the mounting plate 4, and the outer wall of the support plate 24 and the inner wall of the mounting plate 4 form a sliding fit. The hook 1 includes an integrally formed hook body and a base. This base is fixedly connected to the end of the first rotating shaft 23 by welding.

[0027] The implementation principle of this application embodiment is as follows: When it is necessary to adjust the spacing of the hooks 1 to adapt to oil pipe joints of different specifications, the operator pulls the mounting plate 4 outward, and the mounting plate 4 drives the two support plates 24 slidably connected on its inner side to move away from each other; since the folding plate 1 21 and the folding plate 22 are rotatably connected in the middle through the pivot 1 23 and rotatably connected to the two support plates 24 at the ends, the movement of the support plate 24 will cause the scissor structure formed by the folding plate 1 21 and the folding plate 22 to unfold, thereby increasing the distance between adjacent pivot 1 23; since the hooks 1 are fixedly connected to the pivot 1 23, the distance between the hooks 1 also increases accordingly; during this process, the extension block 1 25 will extend from between the two support plates 24, maintaining the connection stability of the overall structure. After adjusting to the required position, the workpiece can be suspended.

[0028] When the entire rack needs to be installed on the production line, the operator first rotates the rotating plate 32 from the retracted state to the working position, and then pulls out the extension block 33 from the inside of the rotating plate 32. The extension of the extension block 33 causes the fixing plate 34 at its end to move outward until the fixing plate 34 is aligned with the fixing plate 35 fixed to the mounting plate 4 by the auxiliary rod 36. At this time, the fixing plate 34 and the fixing plate 35 are locked with screws to complete the quick and stable installation of the entire rack. Disassembly is done in reverse: first loosen the screws, then retract the extension block 33, and then rotate the rotating plate 32 to the retracted position to quickly remove it.

Claims

1. A quick-release electroplated hanger for automotive oil pipe connectors, comprising a mounting plate (4), wherein a folding assembly (2) is slidably connected to the mounting plate (4), and a plurality of hooks (1) are fixedly connected to the folding assembly (2), characterized in that, The bracket also includes a reinforcement mechanism (3); The folding assembly (2) includes two support plates (24) that slide towards or away from each other along the length of the mounting plate (4). The two support plates (24) are hinged together by a plurality of folding plates (21) and a plurality of folding plates (22). The reinforcing mechanism (3) includes an auxiliary rod (36) fixedly connected to the mounting plate (4). A fixing plate (35) is fixedly connected to the top of the auxiliary rod (36). The reinforcing mechanism (3) also includes a rotating plate (32) rotatably connected to the mounting plate (4) via a rotating shaft (31). An extension block (33) is slidably fitted on the inner side of the rotating plate (32). A fixing plate (34) is fixedly connected to the end of the extension block (33) away from the rotating plate (32). After the extension block (33) extends out from the rotating plate (32), the fixing plate (34) is aligned with the fixing plate (35) and detachably fixedly connected.

2. The quick-release electroplated bracket for automotive oil pipe joints according to claim 1, characterized in that, The middle part of the first folding plate (21) and the second folding plate (22) are rotatably connected by a pivot (23), and the two ends of the first folding plate (21) and the second folding plate (22) are respectively rotatably connected to one of the support plates (24) and the other support plate (24).

3. The quick-release electroplated bracket for automotive oil pipe joints according to claim 1, characterized in that, An extension block (25) is also connected between the two support plates (24). When the two support plates (24) slide apart, the extension block (25) is configured to extend out from the gap between the two support plates (24) to maintain the connection.

4. The quick-release electroplated bracket for automotive oil pipe joints according to claim 1, characterized in that, The first fixing plate (34) and the second fixing plate (35) are fixedly connected by screws, thereby realizing the locking of the bracket.

5. The quick-release electroplated bracket for automotive oil pipe joints according to claim 1, characterized in that, The mounting plate (4) is a hollow frame structure, and the two support plates (24) are slidably disposed in the inner cavity of the mounting plate (4).

6. The quick-release electroplated bracket for automotive oil pipe joints according to claim 1, characterized in that, The hook (1) includes an integrally formed hook body and a base, the base being fixedly connected to the folding assembly (2).

7. The quick-release electroplated bracket for automotive oil pipe joints according to claim 2, characterized in that, The number of hooks (1) corresponds to the number of pivots (23), and each hook (1) is welded to the end of its corresponding pivot (23).

8. The quick-release electroplated bracket for automotive oil pipe joints according to claim 1, characterized in that, The rotating plate (32) is configured to rotate about the second rotating shaft (31) to fold the second extension block (33) and the first fixing plate (34) close to the mounting plate (4) in the stowed state.

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