Wireless dropper post actuator system

Smart overview of the Invention

The wireless dropper post actuator system for bicycles introduces a streamlined, cable-free solution for adjusting saddle height. It features a compact linear actuator motor integrated with a battery, microprocessor, and circuit board, allowing for wireless height adjustments. This system simplifies installation by eliminating internal cable routing and reduces maintenance demands. Designed for both traditional and electric bicycles, it supports programmable position adjustments and includes an integrated charging solution. The use of a proprietary NXS wireless network enhances connectivity and control, setting new standards in dropper post technology.

Background

Dropper posts have become essential in modern mountain and trail biking, enabling on-the-fly saddle height adjustments. Traditional systems rely on cable-operated mechanical actuators that are complex to install due to the need for internal cable routing through the bicycle frame. This process is labor-intensive and requires specialized tools, often posing challenges in OEM environments. Existing wireless solutions, while promising ease of installation, are costly and not widely accessible. This invention aims to simplify these systems, making them more economical and accessible to a broader range of consumers.

Technical Specifications

The system introduces a compact linear actuator motor designed to replace conventional mechanical actuators. It facilitates height adjustment via wireless signals, negating the need for cumbersome cables. The actuator's dimensions are optimized for compatibility across various bicycles, with an outer diameter of less than 34 mm, a length under 45 mm, and a weight below 70 grams. It includes an integrated charger for easy maintenance and supports both wireless and wired configurations, catering to the e-bike market. The use of the NXS wireless network enhances its connectivity, offering an affordable and user-friendly solution.

Component Details

• Linear Actuator Motor: Replaces mechanical cables and levers, providing sufficient force for unlocking the dropper post.
• Battery: Rechargeable power source for the motor and electronics.
• Microprocessor: Processes wireless signals and manages actuator operations.
• Circuit Board: Integrates system components and provides connectivity options.
• Antenna: Enables wireless communication with external devices like handlebar-mounted remotes.

Conclusion

This actuator system marks a significant advancement in dropper post technology by offering a cost-effective, easily installed wireless solution. It eliminates the complexities of cable routing while providing an affordable alternative to existing systems. Its compact design ensures minimal impact on bike aesthetics and performance, making it an attractive upgrade for cycling enthusiasts looking to enhance their riding experience.