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Motor scooter type electric vehicle

Inactive Publication Date: 2014-07-30
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Among them, as a type of storage battery, there is a lead storage battery, which has the advantage of being inexpensive to manufacture compared with various storage batteries such as Ni-MH and Li-ion, but has the disadvantage that the battery itself is large.
Therefore, when a lead-acid battery is used as a driving battery and a lead-acid battery is installed under the low-floor portion as in the above-mentioned prior art, the low-floor portion becomes high, which affects the getting on and off performance.
In addition, when a plurality of lead-acid batteries are distributed and arranged, the wiring becomes longer and affects the layout of other components

Method used

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  • Motor scooter type electric vehicle
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  • Motor scooter type electric vehicle

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0045] Figure 1~5 The scooter-type motorcycle (saddle-type vehicle) 1 shown is provided with: A low-floor floor pedal 4; a body cover 5 that roughly covers the entire vehicle body. It should be noted that the dashed-dotted line CL in each figure indicates the centerline in the left-right direction of the vehicle body.

[0046] A battery unit 6 is mounted at a position behind the floor pedal 4 of the motorcycle 1 . Drive motor 8 located near rear wheel 7 is driven by receiving electric power from battery unit 6 , and the rear wheel 7 serving as a drive wheel is driven by the driving force to drive motorcycle 1 . That is, the motorcycle 1 is configured as an electric vehicle.

[0047] The frame 11 of the motorcycle 1 is formed by integrally joining various steel materials by welding or the like, and is equipped with a head pipe 12 at the front end to support the front wheel suspension system so as to be steerable, and has a head pipe 12 on the lower rear side. The rear whee...

no. 2 approach

[0091] Next, refer to Figure 8A and Figure 8B , a second embodiment of the scooter-type electric vehicle of the present invention will be described.

[0092] The motorcycle 101 of this embodiment differs from the structure of the above-mentioned first embodiment in that a pivot portion 13 is provided on the lower edge side of the left and right extension frame 24, and the rear wheel is suspended by the pivot portion 13. The rack system is supported to be able to swing up and down. The same symbols are attached to the other components that are the same as those in the above-mentioned first embodiment, and description thereof will be omitted.

[0093] The swing arm 118 constituting a part of the rear wheel suspension system in this embodiment does not constitute a swing unit as in the above-mentioned first embodiment, but adopts a known structure including left and right arms, a pivot tube, and a beam. Further, in the motorcycle 101 of the present embodiment, a drive motor ...

no. 3 approach

[0099] Next, refer to Figure 9 , a third embodiment of the scooter-type electric vehicle of the present invention will be described.

[0100] The motorcycle 201 of this embodiment is mainly different from the structure of the above-mentioned first embodiment in that the left and right rear frames 26 have upper extensions 26a that are inclined so as to be located more rearward as they go to the upper side. The storage battery unit 6 is arranged obliquely along the upper left and right extensions, and the same reference numerals are assigned to other parts that are the same as those in the first embodiment described above, and description thereof will be omitted.

[0101] That is, the battery unit 6 of the present embodiment is arranged in an inclined posture with its front portion raised upward. In other words, the battery unit 6 is inclined along the front surface of the rear center cover 35 covering the front thereof. It should be noted that, in Figure 9 Although the swi...

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Abstract

The invention provides a scooter type electric vehicle. This scooter-type electric vehicle adopts the following structure: the vehicle frame (11) has an extension frame (24) extending toward the rear of the vehicle front-rear direction than the front end of the seat (3), and the lead-acid storage battery (6a) for driving passes along the vehicle A plurality of high-voltage batteries (6A) are arranged in the width direction, and the high-voltage batteries (6A) are supported by the extension frame (24), and are arranged only under the seat (3) and lower than the front end of the seat (3). The floor pedal (4) is provided at a position lower than the upper surface of the high-voltage battery (6A) at a position rearward in the vehicle front-rear direction.

Description

technical field [0001] The present invention relates to a scooter-type electric vehicle provided with a lead storage battery as a driving power source. Background technique [0002] Conventionally, there is known a scooter-type electric vehicle that travels by driving the drive motor by supplying electric power from the drive battery to the drive motor (for example, refer to Patent Document 1). In this scooter-type electric vehicle, a plurality of rectangular parallelepiped batteries are arranged in a portion from below the low-floor portion between the steering handle and the seat to below the seat. [0003] prior art literature [0004] patent documents [0005] Patent Document 1: Japanese Patent Application Laid-Open No. 3-224887 [0006] Among them, as one type of storage battery, there is a lead storage battery, which has the advantage of being inexpensive to manufacture compared with various storage batteries such as Ni-MH and Li-ion, but has the disadvantage that t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62J9/00B62K11/10B62K25/20B62M7/12
CPCB60K1/04B62M7/12B62K2208/00B60L11/1803B62K11/10B62K2202/00Y02T10/7005B60Y2200/126B60Y2200/12Y02T10/7016B62K2204/00B60L2200/12B60L2210/10B60L50/51B60L50/64B60L50/66B60L58/20B60L58/21B62J43/16B62J43/28Y02T10/70Y02T10/72B62K25/20B62J9/10
Inventor 渡边高登八木泽胜一松尾尚史稻泉英树
Owner HONDA MOTOR CO LTD
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