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Storage battery installation structure and electric bicycle

A battery, construction technology, used in bicycle racks, bicycle accessories, bicycle auxiliary equipment, etc.

Active Publication Date: 2017-02-22
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, in the above-mentioned conventional form, it is necessary to ensure a space for installing the support shaft 106 and the detachment auxiliary lever 105 under the lock device 104, so there is a problem that the mounting part 103 of the battery 102 is enlarged.

Method used

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  • Storage battery installation structure and electric bicycle
  • Storage battery installation structure and electric bicycle
  • Storage battery installation structure and electric bicycle

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0039] Such as figure 1 As shown, 1 is an electric bicycle as an example of an electric vehicle. This electric bicycle 1 includes a body frame 2, a front wheel 3, a rear wheel 4, a handle 5, pedals 6, a chain 10, and the like. The vehicle body frame 2 has an upper tube 7 , a down tube 8 , a stand tube 9 and the like joined in a triangular shape.

[0040] In addition, an electric hub device 11 is provided at the center of the rear wheel 4 . The electric hub device 11 incorporates an electric motor 12 for imparting an auxiliary rotational force to the rear wheels 4 . In addition, a battery 13 for supplying electric power to the electric motor 12 is provided on the vehicle body frame 2 .

[0041] Next, the attachment structure of the storage battery 13 will be described.

[0042] Such as Figure 1 ~ Figure 3 As shown, an attachment bracket 16 (an example of an attachment portion) is provided on the down tube 8 of the vehicle body frame 2 . The battery 13 is detachably moun...

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PUM

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Abstract

Equipped with a lock device (23) for fixing and unfixing the battery (13) mounted on the mounting part (16), and a detachment auxiliary lever for pushing out the battery (13) from the mounting part (16) in the detachment direction in the unfixed state (24), the lock device (23) has a cylindrical lock cylinder portion (27), and the dismounting auxiliary lever (24) has a push-out part (32) that pushes out the battery (13) in the dismounting direction, and is rotatably embedded and supported on the lock cylinder (27).

Description

technical field [0001] The present invention relates to a mounting structure of a battery mounted on an electric vehicle such as an electric bicycle, and the electric bicycle. Background technique [0002] At present, as a mounting structure of such a storage battery, for example, such as Figure 12 As shown, a mounting portion 103 for a battery 102 is provided on a body frame 101 of an electric bicycle, and the battery 102 is detachably mounted on the mounting portion 103 . [0003] The vehicle body frame 101 is provided with a lock device 104 for fixing and unfixing the battery 102 mounted on the mounting portion 103, and a detachment auxiliary lever 105 for pushing out the front part of the battery 102 in the detachment direction A from the mounting portion 103 in the unfixed state. . The detachment assisting lever 105 is swingably supported on the support shaft 106 . The support shaft 106 is located below the lock device 104 and is provided on the vehicle body frame 10...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62M6/90B62H5/00B62J11/00
CPCB62H5/001B62M6/90B62J43/20B62J43/13Y02E60/10B62K19/40B62K19/30B62H5/00H01M2220/20
Inventor 小川满
Owner PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
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