一种摩托车耐腐蚀油箱

By introducing a dual-filter system and a sealed float-linked detection system into the motorcycle fuel tank, the problems of low fuel level detection accuracy and poor fuel cleanliness have been solved, achieving real-time accurate display of fuel level and high-quality fuel, making it suitable for long-distance riding.

CN224515288UActive Publication Date: 2026-07-17SUZHOU JINGFAN MOTORCYCLE ACCESSORIES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU JINGFAN MOTORCYCLE ACCESSORIES CO LTD
Filing Date
2025-09-28
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing motorcycle fuel tank level detection accuracy is low, requiring users to rely on experience to judge, which easily leads to running out of fuel halfway through the journey. In addition, the fuel cleanliness is not high, which cannot meet the needs of long-distance riding.

Method used

It adopts a dual-filter system and a sealed float linkage detection system. The inlet filter screen intercepts large particles of impurities, and the outlet filter screen filters out tiny impurities. Through the linkage of the sealed float, pull rod, detection column and volume detector, it can realize real-time and accurate display of oil volume.

Benefits of technology

It achieves accurate fuel level detection, ensuring users can refuel in a timely manner, significantly improving fuel quality, reducing the risk of engine failure, and making it suitable for long-distance riding.

✦ Generated by Eureka AI based on patent content.

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Abstract

本实用新型公开了一种摩托车耐腐蚀油箱，其包括第一箱体，所述第一箱体上端固定连接有密封盖，所述第一箱体内部放置有进油过滤网，所述第一箱体内部放置有进油口，所述第一箱体上端放置有油箱容量检测器，所述第一箱体内部放置有密封浮漂，所述第一箱体内部放置有出油过滤网，所述第一箱体外端管道连接有出油口。通过上述结构，燃油加注时，经进油口的过滤网初次过滤杂质，油盖通过密封圈密封防漏；箱内密封浮漂随油面升降，带动拉杆在检测柱内移动，实时传递油量信号至检测器并反馈至仪表盘；燃油输出时，出油过滤网二次过滤杂质，洁净燃油经出油口输送至发动机；整体通过耐腐蚀箱体及多重密封圈，实现储油、过滤、检测与耐腐密封的协同运作。
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Claims

1. A corrosion-resistant tank for motorcycles comprising a first casing (1), characterized in that: A sealing cap (11) is fixedly connected to the upper end of the first box (1). An oil cap (2) is placed on the upper end of the first box (1). An oil inlet filter (5) is placed inside the first box (1). An oil inlet (4) is placed inside the first box (1). An oil tank capacity detector (6) is placed on the upper end of the first box (1). A sealing float (10) is placed inside the first box (1). A detection column (8) is placed inside the first box (1). A second sealing ring (7) is fixedly connected to the outer end of the oil tank capacity detector (6). The other end of the second sealing ring (7) is fixedly connected to the sealing cap (11). An oil outlet filter (13) is placed inside the first box (1). An oil outlet (14) is connected to the pipe at the outer end of the first box (1).

2. A corrosion resistant fuel tank for a motorcycle as claimed in claim 1 wherein, The oil inlet filter (5) is fixedly connected to the lower end of the oil inlet (4).

3. A corrosion resistant fuel tank for a motorcycle as claimed in claim 1 wherein, The lower end of the oil cap (2) is fixedly connected to a first sealing ring (3), and the lower end of the first sealing ring (3) is fixedly connected to the oil inlet (4).

4. A corrosion resistant fuel tank for a motorcycle as defined in claim 1, wherein The fuel tank capacity detector (6) is equipped with a wire connection port (12) at its upper end.

5. A corrosion resistant fuel tank for a motorcycle as defined in claim 1, wherein The left end of the sealed float (10) is fixedly connected to a pull rod (9), which is placed inside the detection column (8).

6. A corrosion-resistant fuel tank for motorcycles according to claim 1, characterized in that, An oil filter screen (13) is fixedly connected to the right end of the oil outlet (14).