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Electric bicycle frame capable of hiding battery in middle tube

A technology of electric bicycles and batteries, which is applied to bicycle frames, bicycle accessories, vehicle parts, etc., can solve the problems of unsightly appearance, shortened service life, and affecting the structural strength of the frame, and achieve the effect of beautiful appearance and prolonging service life

Inactive Publication Date: 2012-05-09
宏威国际实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the power supply unit of the electric bicycle disclosed in this patent is arranged on the outside of the vehicle frame nakedly, and exposure to the sun and rain will shorten the service life, and it is quite unsightly. Moreover, the setting of the accommodating groove will also affect the The structural strength of the frame, so it needs to be improved

Method used

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  • Electric bicycle frame capable of hiding battery in middle tube
  • Electric bicycle frame capable of hiding battery in middle tube
  • Electric bicycle frame capable of hiding battery in middle tube

Examples

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Embodiment Construction

[0020] The structure and effect of the present invention will be described in detail by citing the following embodiments in conjunction with the accompanying drawings.

[0021] Such as Figure 1 ~ Figure 3 As shown, the battery can be hidden in the electric bicycle frame 10 provided by the first preferred embodiment of the present invention, which can be combined with a handle 12, a front fork 13, a seat pad 14, a front wheel 15 and a The rear wheels 16 are combined together to form a bicycle, and the electric bicycle frame 10 includes a frame body 20 , a battery 30 , a closure 40 , a tube 50 and a beam ring 60 .

[0022] The frame body 20 includes a middle tube 22, a lower tube 24, a rear upper fork 26, and a rear chain fork 28. The inner part of the middle tube 22 is hollow, forming a parallel chamber 221 and an accommodating hole 222 for accommodating The hole 223 is located at the front side of the chamber 221, and both of them are formed with an opening 223, 224 at the t...

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PUM

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Abstract

The invention relates to an electric bicycle frame capable of hiding a battery in a middle tube. The electric bicycle frame comprises a frame main body, a battery and an enclosing piece, wherein the frame main body is provided with a middle tube; a chamber is formed inside the middle tube by hollowing, and is provided with an opening at the top end of the middle tube; the battery is accommodated in the chamber of the frame main body; and the enclosing piece is arranged at the top end of the middle tube of the frame main body, and is used for enclosing the opening of the chamber. According to the invention, the battery of the electric bicycle can be completely hidden in the chamber, so that the electric bicycle frame is attractive, the service life of the battery is prolonged, and the structural intensity of the frame body is not influenced.

Description

technical field [0001] The invention relates to an electric bicycle, in particular to an electric bicycle frame with a battery hidden in a middle tube. Background technique [0002] Known electric bicycles, as disclosed in China Taiwan No. M316210 New Patent, include a vehicle frame and a power supply unit, and the vehicle frame is provided with an accommodating groove for accommodating the power supply unit, wherein the accommodating groove can be formed in Mid tube or top tube. However, the power supply unit of the electric bicycle disclosed in this patent is arranged on the outside of the vehicle frame nakedly, and exposure to the sun and rain will shorten the service life, and it is quite unsightly. Moreover, the setting of the accommodating groove will also affect the The structural strength of the frame, therefore, needs to be improved. Contents of the invention [0003] In view of the above problems, the main purpose of the present invention is to provide an elect...

Claims

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Application Information

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IPC IPC(8): B62K19/30
CPCB62M6/90
Inventor 林鸿钧
Owner 宏威国际实业有限公司
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