Valve stem extension rods are widely used in tire inflation scenarios for automobiles, motorcycles, electric vehicles, bicycles, and scooters, etc. Their core function is to solve the problem of difficult inflation caused by inconvenient valve stem positions or insufficient valve stem lengths. The following are specific application scenarios and analysis of their functions:
1. Inconvenient tire valve stem position
When the tire valve stem is in a difficult-to-reach position due to design or installation (such as deep concave rims or special angles), the extension rod can adjust the angle or extend the length, allowing inflation tools (such as pumps or tire pressure gauges) to easily connect to the valve stem.
2. Insufficient valve stem length
For some vehicles (such as motorcycles and electric vehicles) or special tires with short valve stems, traditional inflation tools cannot reach them directly. The extension rod can make up for the length deficiency, ensuring smooth inflation operations.
3. Compatibility with multiple vehicle types
The extension rod is designed with strong versatility and is suitable for various types of vehicles including automobiles, motorcycles, electric vehicles, bicycles, and scooters, meeting the needs of different scenarios.
1. Overcome inflation operation obstacles
By adjusting the angle (such as 90-degree or 45-degree elbow design) or extending the length, the extension rod can bypass obstacles such as wheels and brake discs, allowing the inflation tool to directly align with the valve stem, avoiding the need to repeatedly adjust the vehicle position or tool angle.
2. Enhance inflation efficiency
By extending or adjusting the angle, it avoids the repeated adjustments caused by the position or length of the valve stem, saving inflation time.
3. Improve tool compatibility
The extension rod/tube is usually compatible with common valve stem types such as American and French, and is suitable for various tools such as air pumps and tire pressure gauges, enhancing tool versatility.
4. Ensure sealing performance
High-quality extension tubes use double internal thread design or sealing rings to ensure a stable connection without air leakage, preventing air pressure loss during inflation.
• Material and durability: Mostly made of copper, stainless steel or high-strength plastic, with corrosion resistance and high strength, suitable for complex environments.
• Angle and length options: Provide 45-degree and 90-degree elbow designs and different length specifications to meet diverse needs.
• Compatibility: Support various valve stem types such as American and French, suitable for different vehicle requirements.
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