Stable bi-directional wobble electrical conductor
The conductive wheel device with a double torsion spring design solves the lifespan problem caused by friction, achieving higher stability and service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GOLD STONE (FUJIAN) ENERGY CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-14
AI Technical Summary
In traditional conductive wheel devices, the torsion springs at both ends are respectively fastened to the two sides of the conductive base. Over long-term use, friction occurs, affecting the lifespan of the device.
The design employs a double torsion spring, where the torsion springs do not need to be bent and are placed directly inside the conductive base. The conductive wheel is connected to the fixed pin and the conductive wheel pin, enabling bidirectional oscillation, reducing friction, and improving stability.
It increases the service life and smoothness of the conductive wheel device, and has a simple structure and good stability.
Smart Images

Figure CN224494389U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conductive mechanisms, and in particular to a stable bidirectional oscillating conductive device. Background Technology
[0002] Electroplating is the process of depositing a thin layer of another metal or alloy onto the surface of certain metals using the principle of electrolysis. It is a process that uses electrolysis to attach a metal film to the surface of metal or other material parts, thereby preventing metal oxidation, improving wear resistance, conductivity, reflectivity, corrosion resistance, and enhancing aesthetics. In the electroplating process of strip materials, a conductive wheel structure is generally used to support the strip material, and the moving part of the conductive wheel structure is in contact with one end face of the strip material. During electroplating, the conductive wheel structure conducts electricity to the moving strip material. A traditional conductive wheel structure generally consists of a mounting frame and a wheel body that rotates on the mounting frame. During electroplating, the strip material is first brought into contact with the wheel body, and then the strip material is pulled into the electroplating tank, causing the strip material to move relative to the wheel body. At this time, the wheel body is connected to electricity, thereby conducting electricity to the strip material.
[0003] In existing conductive wheel devices, the torsion springs at both ends of the conductive base are respectively fastened to the two sides. During long-term use, friction occurs, which affects the lifespan. Therefore, there is an urgent need for a new type of conductive wheel device to solve the above-mentioned problems. Utility Model Content
[0004] To address the aforementioned problems, this utility model provides a stable bidirectional oscillating conductive device with a double torsion spring design and a long service life.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a stable bidirectional swing conductive device, including a conductive base, a fixed pin, a bushing, a first torsion spring, a second torsion spring, and a plate. The fixed pin is installed on the two side support plates, and the bushing is sleeved on the fixed pin between the two side support plates. There are two swing arms. The bottom of the swing arms is connected to the bushing on the inner side of the support plate. The bushing respectively sleeves the first torsion spring and the second torsion spring on the inner side of the two swing arms. The top of the swing arms is connected to the conductive wheel through the conductive wheel pin and the conductive wheel bushing.
[0006] Furthermore, a first protective sleeve and a second protective sleeve are respectively fitted onto the first torsion spring and the second torsion spring.
[0007] Furthermore, the first torsion spring is snapped onto the conductive base.
[0008] Furthermore, the swing arm is provided with torsion spring retaining shafts on both sides, and the second torsion spring is engaged with the torsion spring retaining shafts of the swing arm.
[0009] Furthermore, the fixing pin and the conductive wheel pin are flat-head semi-hollow rivets.
[0010] Furthermore, a retaining ring for the shaft is provided on the outer side of the connection between the fixed pin and the conductive seat, and a retaining ring for the shaft is provided on the outer side of the connection between the conductive wheel pin and the swing arm.
[0011] As can be seen from the above description of the structure of this utility model, compared with the prior art, this utility model has the following advantages:
[0012] This utility model uses a double torsion spring design. The torsion springs do not need to be bent, making the structure simpler and enabling bidirectional oscillation. They are placed directly inside the conductive base, eliminating friction and ensuring good stability. This increases the smoothness of the conductive wheel device's operation and greatly extends its service life. Attached Figure Description
[0013] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:
[0014] Figure 1 This is an exploded structural diagram of a stable bidirectional oscillating conductive device according to the present invention;
[0015] Figure 2 This is a three-dimensional structural diagram of a stable bidirectional oscillating conductive device according to the present invention. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0017] Example
[0018] refer to Figure 1 , Figure 2 A stable bidirectional oscillating conductive device includes a conductive base 1, a fixed pin 2, a bushing 3, a first torsion spring 4, a second torsion spring 5, a swing arm 6, a conductive wheel pin 7, a conductive wheel bushing 8, and a conductive wheel 9. Support plates 10 are provided on both sides of the conductive base 1. The fixed pin 2 is mounted on the two support plates 10. The bushing 3 is sleeved on the fixed pin 2 between the two support plates. Two swing arms 6 are provided. The bottom of the swing arms 6 is connected to the bushing 3 on the inner side of the support plate. The bushing 3 respectively sleeves the first torsion spring 4 and the second torsion spring 5 on the inner side of the two swing arms. The top of the swing arms 6 is connected to the conductive wheel 9 through the conductive wheel pin 7 and the conductive wheel bushing 8.
[0019] The first torsion spring 4 and the second torsion spring 5 are respectively fitted with a first protective sleeve 11 and a second protective sleeve 12 to prevent dust from falling into the torsion springs.
[0020] The first torsion spring 4 is snapped onto the conductive base 1, and the swing arm 6 is provided with torsion spring retaining shafts 13 on both sides. The second torsion spring 5 is snapped onto the torsion spring retaining shafts 13 of the swing arm.
[0021] The fixed pin 2 and the conductive wheel pin 8 are flat-head semi-hollow rivets.
[0022] A retaining ring for the shaft is provided on the outer side of the connection between the fixed pin 2 and the conductive seat 1, and a retaining ring for the shaft is provided on the outer side of the connection between the conductive wheel pin 8 and the swing arm 6, so as to reduce the clearance between the shaft and the parts and enhance the tightness and accuracy of the assembly.
[0023] This utility model uses a double torsion spring design. The torsion springs do not need to be bent, making the structure simpler and enabling bidirectional oscillation. They are placed directly inside the conductive base, eliminating friction and ensuring good stability. This increases the smoothness of the conductive wheel device's operation and greatly extends its service life.
[0024] The above description is only a preferred embodiment of the present utility model and is 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 stable bidirectional oscillating conductive device, characterized in that: The device includes a conductive base, a fixed pin, a bushing, a first torsion spring, a second torsion spring, a swing arm, a conductive wheel pin, a conductive wheel bushing, and a conductive wheel. Support plates are provided on both sides of the conductive base. The fixed pin is mounted on the two side support plates. The bushing is fitted onto the fixed pin between the two side support plates. Two swing arms are provided, with the bottom of each swing arm connected to the bushing inside the support plate. The bushing respectively fits the first and second torsion springs inside the two swing arms. The top of each swing arm is connected to the conductive wheel via the conductive wheel pin and the conductive wheel bushing.
2. The stable bidirectional oscillating conductive device according to claim 1, characterized in that: The first torsion spring and the second torsion spring are respectively fitted with a first protective sleeve and a second protective sleeve.
3. The stable bidirectional oscillating conductive device according to claim 1, characterized in that: The first torsion spring is snapped onto the conductive base.
4. The stable bidirectional oscillating conductive device according to claim 1, characterized in that: The swing arm is provided with torsion spring retaining shafts on both sides, and the second torsion spring is engaged with the torsion spring retaining shafts of the swing arm.
5. The stable bidirectional oscillating conductive device according to claim 1, characterized in that: The fixed pin and the conductive wheel pin are flat-head semi-hollow rivets.
6. The stable bidirectional oscillating conductive device according to claim 1, characterized in that: A retaining ring for the shaft is provided on the outer side of the connection between the fixed pin and the conductive seat, and a retaining ring for the shaft is provided on the outer side of the connection between the conductive wheel pin and the swing arm.