Automobile accessory electroplating hanger

Abstract

This application relates to an electroplating bracket for automotive parts, specifically within the technical field of electroplating brackets. It includes a base frame, a support rod, and a mounting block, with a U-shaped plate fixedly connected to the top of the base frame. This application utilizes a knob, worm gear, and worm wheel structure to enable rapid fixing and disassembly of the support rod. During operation, simply rotating the knob causes the transmission rod to rotate the worm gear. The worm gear meshes with the worm wheel, pushing the rotating rod to rotate, causing the threaded rod to move within the threaded cylinder. This ultimately extends or retracts the square locking rod. When the square locking rod inserts into or exits the positioning hole on the U-shaped plate, the installation or disassembly of the support rod is completed. The entire process is simple and efficient, requiring no multiple people and avoiding frequent movement. Furthermore, the multiple mounting slots at the top of the mounting rod allow for flexible adjustment of the mounting block's position according to actual needs, further enhancing the bracket's adaptability and meeting the electroplating requirements of automotive parts of different sizes and shapes.

Description

Technical Field

[0001] This application relates to electroplated mounting brackets, and more particularly to an electroplated mounting bracket for automotive parts. Background Technology

[0002] Electroplating racks are indispensable auxiliary tools in the electroplating process. They are mainly used to hang parts to be plated, ensuring that the parts are stably and evenly covered by the electroplating solution in the electroplating tank, thereby achieving the formation of a uniform coating.

[0003] A current patent (publication number: CN223033497U) discloses an easily adjustable electroplating hanger for aerospace sheet metal parts, including a base, a main rod mounted on top of the base, a mounting sleeve slidably mounted on the main rod, an mounting groove matching the main rod inside the mounting sleeve, a fixing bolt on the other side of the mounting sleeve extending through to a mounting plate, and hooks on the support rod. This invention, through the arrangement of the mounting sleeve, mounting plate, and fixing bolt, allows the support rod to freely slide and adjust the distance between them via the mounting sleeve to accommodate sheet metal parts of different sizes and shapes. Whether large or small, the distance between the support rods can be finely adjusted to ensure stable suspension. The fixing bolt precisely locks the adjusted position, ensuring stability during the electroplating process. Furthermore, the sliding installation of the support rod within the mounting sleeve via the mounting plate enables quick and convenient assembly and disassembly, facilitating flexible hook replacement according to the type of sheet metal part, thus improving the adaptability and operational efficiency of the hanger.

[0004] While the device in the aforementioned comparative document solves the problem of insufficient flexibility and difficulty in adapting to different electroplating needs of the electroplating bracket, when installing or removing the support rod, it is necessary to first tighten the bolt at one end of the support rod and then tighten the bolt at the other end to complete the installation or removal of the support rod. During installation, it is impossible to operate both ends of the support rod at the same time. One person has to walk back and forth to install or remove the support rod, which takes a long time. If two people are needed to install or remove the support rod, it will increase the labor cost. In order to solve the above problems, an electroplating bracket for automotive parts is proposed. Utility Model Content

[0005] The purpose of this application is to provide an electroplated bracket for automotive parts, which has the advantages of easy installation or disassembly. It solves the problem that when installing or disassembling the support rod, one person has to walk back and forth, which takes a long time, and two people have to install or disassemble it, which increases labor costs.

[0006] The electroplating bracket for automotive parts provided in this application adopts the following technical solution: it includes a base frame, a support rod, and a mounting block. A U-shaped plate is fixedly connected to the top of the base frame, and the support rod is installed and connected inside the U-shaped plate. The U-shaped plate has multiple positioning holes on both sides inside. The support rod has two contraction grooves inside, and a meshing groove is formed between the two contraction grooves. A rotating rod is tightly nested between the contraction groove and the meshing groove through a bearing. Threaded rods are fixedly connected to both ends of the rotating rod. A threaded cylinder is threadedly connected to the surface of the threaded rod. A square locking rod is fixedly connected to the surface of the threaded cylinder. One end of each of the two square locking rods is locked into the positioning holes on both sides inside the U-shaped plate. A transmission rod is tightly nested inside the meshing groove through a bearing. A worm gear is fixedly connected to the surface of the rotating rod. A worm is fixedly connected to the surface of the transmission rod. The worm gear and the worm mesh with each other. A knob is fixedly connected to one end of the transmission rod. An installation rod is fixedly connected to the top of the support rod. Multiple installation grooves are formed at the top of the installation rod, and an installation block is locked into the installation groove. By adopting the above technical solution and setting up structures such as knobs, worm gears, and worm wheels, the support rod can be quickly fixed and disassembled. During operation, simply rotate the knob, the transmission rod drives the worm gear to rotate, and the worm gear meshes with the worm wheel to push the rotating rod to rotate, thereby causing the threaded rod to move inside the threaded cylinder, and finally driving the square locking rod to extend and retract. When the square locking rod is inserted into or withdrawn from the positioning hole on the U-shaped plate, the installation or disassembly of the support rod can be completed. The whole process is simple and efficient, requiring no multiple people to cooperate and avoiding the problem of frequent movement. At the same time, the multiple mounting slots at the top of the mounting rod can flexibly adjust the position of the mounting block according to actual needs, which can further enhance the adaptability of the bracket and meet the electroplating requirements of automotive parts of different sizes and shapes.

[0007] Preferably, the mounting block has fixed grooves on both sides, and movable grooves are provided on both sides inside the mounting grooves. A circular cylinder is slidably connected inside the movable groove, and a fixed protrusion is fixedly connected to one end of the circular cylinder. One end of the fixed protrusion is engaged in the fixed groove. By adopting the above technical solution and setting a snap-fit ​​structure of fixed protrusion and fixed groove, the connection stability between the mounting block and the mounting groove can be further enhanced. When the mounting block is inserted into the mounting groove, the cylindrical cylinder slides in the movable groove, so that the fixed protrusion is smoothly embedded in the fixed groove, thereby achieving precise positioning and firm fixation.

[0008] Preferably, a connecting spring is fixedly connected to the inner side of the movable groove, and one end of the connecting spring is fixedly connected to the inner side of the cylindrical tube. By adopting the above technical solution and setting a connecting spring, elastic support can be provided for the cylindrical cylinder, so that the fixed protrusion always maintains elastic force in the direction of the fixed groove when it is not subjected to external force. This can ensure that it is accurately inserted into the fixed groove and effectively avoid loosening caused by vibration or external force, thereby further improving the stability and reliability of the overall structure.

[0009] Preferably, a sheet metal is fixedly connected to the bottom of the mounting block, and a magnet is fixedly connected to the top of the inside of the mounting groove; By adopting the above technical solution and setting up an adsorption structure between the magnet and the iron sheet, the connection between the mounting block and the mounting groove can be further strengthened. When the mounting block is inserted into the mounting groove, the magnet and the iron sheet attract each other, providing additional fixing force and ensuring a more stable and reliable connection.

[0010] Preferably, the mounting block is fixedly connected to a fixing cylinder on both sides, and a sliding rod is slidably connected inside the fixing cylinder, with a U-shaped hanging rod fixedly connected to one end of the sliding rod; By adopting the above technical solution, the U-shaped hanger can be flexibly adjusted through the cooperation structure of the fixed cylinder and the sliding rod, thus adapting to automotive parts of different sizes. The sliding design of the sliding rod inside the fixed cylinder allows the U-shaped hanger to move along the axial direction of the fixed cylinder, making it easy to adjust the mounting position according to actual needs and expanding the versatility and applicability of the hanger.

[0011] Preferably, a circular protrusion is fixedly connected to one end of the U-shaped hanging rod; By adopting the above technical solution and setting circular bumps, the smooth edges of which can reduce the risk of damage to the surface of the parts and ensure the high-precision operation requirements during the electroplating process.

[0012] Preferably, the surface of the fixed cylinder is threaded with a fastening bolt, one end of which overlaps the surface of the slide rod; By adopting the above technical solution and setting fastening bolts, the position of the slide rod in the fixed cylinder can be effectively locked, preventing it from accidentally sliding during use. The threaded connection design between the fastening bolts and the surface of the fixed cylinder makes operation simpler; the slide rod can be fixed or loosened simply by rotating the bolts, thus improving the stability and reliability of the hanger.

[0013] Preferably, a U-shaped rod is fixedly connected to the top of the U-shaped plate, and multiple hanging rods are fixedly connected to the top of the U-shaped rod; By adopting the above technical solution and setting multiple hanging rods, the load-bearing capacity of the hanging rack can be effectively increased. At the same time, the evenly distributed design can ensure that the parts are subjected to balanced forces during the electroplating process.

[0014] In summary, this application includes at least one of the following beneficial technical effects: This type of electroplating bracket for automotive parts, through the design of a knob, worm gear, and worm wheel, enables the quick fixing and disassembly of the support rod. During operation, simply rotating the knob causes the transmission rod to drive the worm gear, which in turn meshes with the worm wheel, pushing the rotating rod to rotate. This causes the threaded rod to move within the threaded cylinder, ultimately extending or retracting the square locking rod. When the square locking rod inserts into or retracts from the positioning hole on the U-shaped plate, the installation or disassembly of the support rod is completed. The entire process is simple and efficient, requiring no multiple people and avoiding frequent movement. Furthermore, the multiple mounting slots at the top of the mounting rod allow for flexible adjustment of the mounting block's position according to actual needs, further enhancing the bracket's adaptability and meeting the electroplating requirements of automotive parts of different sizes and shapes. Attached Figure Description

[0015] Figure 1 This is a frontal three-dimensional structural diagram of this application; Figure 2 This is a side-view perspective three-dimensional structural diagram of this application; Figure 3 This is a schematic diagram of the support rod in this application; Figure 4 This is a schematic diagram of the U-shaped hanging rod in this application; Figure 5 for Figure 3 Enlarged structural diagram at point A in the middle.

[0016] In the picture: 1. Base frame; 101. U-shaped plate; 102. U-shaped rod; 103. Hanging rod; 104. Positioning hole; 2. Support rod; 201. Mounting rod; 202. Mounting groove; 203. Magnet; 204. Movable groove; 205. Connecting spring; 206. Circular cylinder; 207. Fixing protrusion; 208. Engaging groove; 209. Rotating rod; 2010. Threaded rod; 2011. Threaded cylinder; 2012. Square locking rod; 2013. Worm gear; 2014. Transmission rod; 2015. Knob; 2016. Worm gear; 2017. Shrinkage groove; 3. Mounting block; 301. Fixing cylinder; 302. Slide rod; 303. U-shaped hanging rod; 304. Circular protrusion; 305. Fastening bolt; 306. Fixing groove; 307. Sheet metal. Detailed Implementation

[0017] The following is in conjunction with the appendix Figure 1 - Appendix Figure 5 This application will be described in further detail below.

[0018] Example 1: An electroplated bracket for automotive parts, referring to... Figure 1 , Figure 3 and Figure 5It includes a base frame 1, a support rod 2 and a mounting block 3. A U-shaped plate 101 is fixedly connected to the top of the base frame 1, and the support rod 2 is installed and connected inside the U-shaped plate 101. The U-shaped plate 101 has multiple positioning holes 104 on both opposite sides inside. The support rod 2 has two contraction grooves 2017 inside, and an engagement groove 208 is formed between the two contraction grooves 2017. A rotating rod 209 is tightly nested between the contraction grooves 2017 and the engagement groove 208 through a bearing. Threaded rods 2010 are fixedly connected to both ends of the rotating rod 209. A threaded cylinder 2011 is threadedly connected to the surface of the threaded rod 2010, and a square clamping rod 201 is fixedly connected to the surface of the threaded cylinder 2011. 2. Two square clamping rods 2012 are respectively clamped at one end into the positioning holes 104 on opposite sides inside the U-shaped plate 101. The transmission rod 2014 is tightly nested inside the meshing groove 208 via bearings. A worm gear 2013 is fixedly connected to the surface of the rotating rod 209. A worm 2016 is fixedly connected to the surface of the transmission rod 2014. The worm gear 2013 and the worm 2016 mesh with each other. A knob 2015 is fixedly connected to one end of the transmission rod 2014. An installation rod 20 is fixedly connected to the top of the support rod 2. 1. The top of the mounting rod 201 has multiple mounting slots 202. The mounting block 3 is snapped into the mounting slot 202. By setting up structures such as the knob 2015, worm gear 2016, and worm wheel 2013, the support rod 2 can be quickly fixed and disassembled. During operation, simply rotate the knob 2015, and the transmission rod 2014 drives the worm gear 2016 to rotate. After the worm gear 2016 meshes with the worm wheel 2013, it pushes the rotating rod 209 to rotate, thereby moving the threaded rod 2010 within the threaded cylinder 2011. Ultimately, this causes the square clamp rod 2012 to extend or retract. When the square clamp rod 2012 is inserted into or removed from the positioning hole 104 on the U-shaped plate 101, the installation or removal of the support rod 2 can be completed. The whole process is simple and efficient, requiring no multiple people to work together and avoiding the problem of frequent movement. At the same time, the multiple mounting slots 202 at the top of the mounting rod 201 can flexibly adjust the position of the mounting block 3 according to actual needs, which can further enhance the adaptability of the bracket and meet the electroplating needs of automotive parts of different sizes and shapes.

[0019] Please see Figure 3 , Figure 4 and Figure 5The mounting block 3 has fixed grooves 306 on both sides. The mounting groove 202 has movable grooves 204 on both sides. A cylindrical cylinder 206 is slidably connected inside the movable groove 204. A fixed protrusion 207 is fixedly connected to one end of the cylindrical cylinder 206, and one end of the fixed protrusion 207 is engaged in the fixed groove 306. This engagement structure between the fixed protrusion 207 and the fixed groove 306 further enhances the connection stability between the mounting block 3 and the mounting groove 202. When the mounting block 3 is inserted into the mounting groove 202, the cylindrical cylinder 206 slides within the movable groove 204, allowing the fixed protrusion 207 to smoothly embed into the fixed groove 306, thus achieving precise positioning and secure fixation. A connecting spring 205 is fixedly connected to the inner side of the movable groove 204, and one end of the connecting spring 205 is fixedly connected to... The inner side of the cylindrical cylinder 206 is provided with a connecting spring 205, which provides elastic support for the cylindrical cylinder 206. This ensures that the fixing protrusion 207 always maintains its elastic force towards the fixing groove 306 when not subjected to external force. This ensures that it can be accurately inserted into the fixing groove 306 and effectively avoids loosening caused by vibration or external force, further improving the stability and reliability of the overall structure. The bottom of the mounting block 3 is fixedly connected with a sheet metal 307, and the top of the inside of the mounting groove 202 is fixedly connected with a magnet 203. By setting up an adsorption structure between the magnet 203 and the sheet metal 307, the tightness of the connection between the mounting block 3 and the mounting groove 202 can be further strengthened. When the mounting block 3 is inserted into the mounting groove 202, the magnet 203 and the sheet metal 307 attract each other, providing additional fixing force and ensuring a more stable and reliable connection.

[0020] Please see Figure 1 , Figure 2 and Figure 4Mounting block 3 has fixed cylinders 301 fixedly connected to both sides. A sliding rod 302 is slidably connected inside the fixed cylinder 301. A U-shaped hanging rod 303 is fixedly connected to one end of the sliding rod 302. Through the cooperative structure of the fixed cylinder 301 and the sliding rod 302, the U-shaped hanging rod 303 can be flexibly adjusted to adapt to automotive parts of different sizes. The sliding design of the sliding rod 302 inside the fixed cylinder 301 allows the U-shaped hanging rod 303 to move axially along the fixed cylinder 301, facilitating adjustment of the mounting position according to actual needs and expanding the versatility and applicability of the mounting bracket. A circular protrusion 304 is fixedly connected to one end of the U-shaped hanging rod 303. The smooth edge of the circular protrusion 304 reduces the risk of damage to the surface of the parts, ensuring high-precision operation during electroplating. The fixed cylinder 301 has a threaded connection to a fastening bolt 305. One end of the fastening bolt 305 overlaps the surface of the slide rod 302. By setting the fastening bolt 305, the position of the slide rod 302 inside the fixed cylinder 301 can be effectively locked, preventing accidental sliding during use. The threaded connection design between the fastening bolt 305 and the surface of the fixed cylinder 301 makes operation simpler. The slide rod 302 can be fixed or loosened simply by rotating the bolt, improving the stability and reliability of the hanger. The top of the U-shaped plate 101 is fixedly connected to a U-shaped rod 102, and the top of the U-shaped rod 102 is fixedly connected to multiple hanging rods 103. By setting multiple hanging rods 103, the load-bearing capacity of the hanger can be effectively increased, and the evenly distributed design can ensure that the accessories are subjected to balanced force during the electroplating process.

[0021] The implementation principle of this application embodiment is as follows: During use, by rotating the fastening bolt 305, the position of the sliding rod 302 inside the fixed cylinder 301 is adjusted to fit the specific size of the accessory, and then the fastening bolt 305 is tightened to ensure the stability of the U-shaped hanging rod 303. Next, the mounting block 3 is inserted into the mounting groove 202. At this time, the cylindrical cylinder 206 will slide in the movable groove 204, so that the fixing protrusion 207 can be smoothly embedded into the fixing groove 306. The connecting spring 205 provides elastic support to ensure that the fixing protrusion 207 is tightly stuck in the fixing groove 306. At the same time, the magnet 203 and the iron sheet 307 attract each other, further improving the tightness of the connection between the mounting block 3 and the mounting groove 202. Then, by rotating the knob 2015, the transmission rod 2014 is driven to rotate, the worm 2016 meshes with the worm wheel 2013 to drive the rotating rod 209 to rotate, thereby causing the threaded rod 2010 to move inside the threaded cylinder 2011, and finally driving the square clamp rod 2012 to extend and retract and insert into the positioning hole 104 on the U-shaped plate 101, so as to quickly fix the support rod 2. Once fixed in place, the car parts to be electroplated are hung on the U-shaped hanging rod 303, and the electroplating operation can then be performed on the car parts.

Claims

1. An electroplating bracket for automotive parts, comprising a base frame (1), a support rod (2), and a mounting block (3), characterized in that: The base frame (1) is fixedly connected to the top of a U-shaped plate (101), and the support rod (2) is installed inside the U-shaped plate (101); The U-shaped plate (101) has multiple positioning holes (104) on both sides inside. The support rod (2) has two contraction grooves (2017) inside. A meshing groove (208) is formed between the two contraction grooves (2017). A rotating rod (209) is tightly nested between the contraction groove (2017) and the meshing groove (208) through a bearing. Threaded rods (2010) are fixedly connected to both ends of the rotating rod (209). A threaded cylinder (2011) is threadedly connected to the surface of the threaded rod (2010). A square clamping rod (2012) is fixedly connected to the surface of the threaded cylinder (2011). One end of each of the two square clamping rods (2012) is clamped onto the U-shaped plate (101). Inside the positioning holes (104) on opposite sides of the inside of the shaped plate (101), the inner side of the meshing groove (208) is tightly nested with a transmission rod (2014) through a bearing. The surface of the rotating rod (209) is fixedly connected with a worm gear (2013), and the surface of the transmission rod (2014) is fixedly connected with a worm (2016). The worm gear (2013) and the worm (2016) mesh with each other. One end of the transmission rod (2014) is fixedly connected with a knob (2015). The top end of the support rod (2) is fixedly connected with an installation rod (201). The top end of the installation rod (201) is provided with multiple installation slots (202), and the installation block (3) is snapped into the installation slot (202).

2. The electroplating bracket for automotive parts according to claim 1, characterized in that: The mounting block (3) has fixed grooves (306) on both sides. The mounting groove (202) has movable grooves (204) on both sides. A circular cylinder (206) is slidably connected inside the movable groove (204). A fixed protrusion (207) is fixedly connected to one end of the circular cylinder (206). One end of the fixed protrusion (207) is engaged in the fixed groove (306).

3. The electroplating bracket for automotive parts according to claim 2, characterized in that: A connecting spring (205) is fixedly connected to the inner side of the movable groove (204), and one end of the connecting spring (205) is fixedly connected to the inner side of the cylindrical tube (206).

4. The electroplating bracket for automotive parts according to claim 1, characterized in that: The bottom of the mounting block (3) is fixedly connected with a sheet metal (307), and the top of the inside of the mounting groove (202) is fixedly connected with a magnet (203).

5. The electroplating bracket for automotive parts according to claim 1, characterized in that: The mounting block (3) is fixedly connected to a fixing cylinder (301) on both sides. A sliding rod (302) is slidably connected inside the fixing cylinder (301). A U-shaped hanging rod (303) is fixedly connected to one end of the sliding rod (302).

6. The electroplating bracket for automotive parts according to claim 5, characterized in that: A circular protrusion (304) is fixedly connected to one end of the U-shaped hanging rod (303).

7. The electroplating bracket for automotive parts according to claim 5, characterized in that: The surface of the fixed cylinder (301) is threaded with a fastening bolt (305), one end of which overlaps the surface of the slide rod (302).

8. The electroplating bracket for automotive parts according to claim 1, characterized in that: The top of the U-shaped plate (101) is fixedly connected to a U-shaped rod (102), and the top of the U-shaped rod (102) is fixedly connected to multiple hanging rods (103).

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