The invention relates to a battery lower tube structure of an electric bicycle. Comprising an integrally-extruded aluminum alloy profile. The aluminum alloy profile comprises a first side plate and a second side plate which are opposite, a top plate is arranged between the tops of the first side plate and the second side plate, a first partition plate and a second partition plate which are opposite are arranged below the top plate, a gap is formed between the first partition plate and the second partition plate, and a wiring cavity is formed among the top plate, the first partition plate and the second partition plate. A battery cavity is formed between the first side plate and the second side plate, a battery lock is installed on the front portion of the battery cavity, a connecting base is installed on the rear portion of the battery cavity, and the storage battery is installed between the connecting base and the battery lock. The invention provides the battery lower tube structure of the electric bicycle, which is easy to process and form, the processing cost is reduced, the production efficiency is improved, and no material is wasted.
本发明涉及一种电动自行车的电池下管结构。包括一体挤出的铝合金型材;铝合金型材包括相对的第一侧板和第二侧板,在第一侧板与第二侧板两者的顶部之间设有顶板,在顶板的下方设有相对的第一隔挡板和第二隔挡板,两者之间具有间隙,在顶板与第一隔挡板和第二隔挡板之间形成布线腔,在第一侧板与第二侧板之间形成电池腔,在电池腔的前部安装有电池锁具、后部安装有连接座,蓄电池安装在连接座与电池锁具之间。本发明提供了一种易于加工成型的电动自行车的电池下管结构,降低了加工成本并提升了生产效率,无材料浪费。
Battery lower tube structure of electric bicycle
一种电动自行车的电池下管结构
16.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS |
Europäisches Patentamt | 2023
|Electric bicycle with tube-hidden type battery structure
Europäisches Patentamt | 2024
|Seat tube bundle structure of bicycle or electric bicycle
Europäisches Patentamt | 2020
|