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Speed regulator for electric vehicle

A speed governor and electric vehicle technology, which is applied to electric vehicles, motor vehicles, motorcycles, etc., can solve the problems of single fixed mode and hinged mode, limited functions and scope of use, etc., and achieve reliable and improved hinged and fixed modes. Fixed method and operation method, effect of cost reduction

Inactive Publication Date: 2009-06-03
张向阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of governor can only be installed on the round tube of the handlebar, the fixing method and hinged method are single, and it can only be controlled by hand, so its function and application range are greatly limited

Method used

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  • Speed regulator for electric vehicle
  • Speed regulator for electric vehicle
  • Speed regulator for electric vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Preferred embodiment 1: refer to Fig. 1-4. An electric vehicle governor, comprising a handle 1 with a through hole and a handle 2 with a flat hole 27, the seat handle 1 is provided with an induction probe 14, and the handle 2 is provided with a pair of magnets 22, and the magnets 22 extend into the and cooperate with the induction probe 14 in the seat handle. The inner and outer sides of the seat handle 1 are planes, and three installation holes 16 are arranged on it, and the installation holes are hexagonal stepped holes at the inner end. The induction probe 14 on 1 is electrically connected to the controller through the lead wire 15 .

[0029] The speed governor of the present invention also includes a speed governor shaft 3 . Referring to Fig. 4 and Fig. 9, the shaft 3 includes shaft heads 31, 31' with flat positions, a journal 32 and a collar 33. The width of the journal 32 is greater than the width of the seat handle 1 by more than 0.1 mm, and the diameter of th...

Embodiment 2

[0031] Preferred embodiment 2: see Figure 5. The seat handle 1 and the turning handle 2 of this example are basically the same as the example 1, the difference is that in this example, bearings 18 and 18 are added on both sides of the through hole of the seat handle 1, and the specific solution is to set the bearings on both sides of the through hole of the seat handle 1 Seat and bearing 18,18 is installed in it. As shown in Figures 5 and 7, the shaft 3 of this example is also improved. The shaft 3 includes a journal 32, a collar 33 and a shaft head 31 with a flat position. The journal 32 passes through the bearings 18, 18 Hinged with the seat handle 1, the flat position of the shaft head 31 cooperates with the flat hole 27 and is provided with an external thread and an internal screw hole 37. The handle 2 is mounted on the shaft head 31 and fastened by a nut 34.

[0032] As shown in Figure 10, the speed regulating pedal 4 of this example is installed on the outside of the nu...

Embodiment 3

[0034] Preferred embodiment 3: refer to Fig. 6 and Fig. 8 . This example is an improved solution of Example 1. In this example, the inner side of the seat handle 1 is provided with an annular extension part 11, and the handlebar 2 is provided with an inner cavity that cooperates with the extension part 11, and the handlebar 2 is sleeved outside the extension part 11; The through hole both sides of 1 are provided with bearing seat and bearing 18,18 are installed in the seat. The shaft 3 in this example includes a journal 32, a collar 33 and a shaft head 31 with a flat position. The journal 32 and the seat handle 1 are hinged through bearings 18 and 18. The collar 33 is a garland with four inner ends. With hexagonal mounting holes 36. Like Example 1, the through hole on the handle 2 of this example is a flat hole 27 , the shaft head 31 fits with the flat hole 27 and is provided with an internal screw hole 37 , and the handle 2 is fixedly connected to the shaft head 31 by a fixi...

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Abstract

The speed regulator for electric vehicle includes one seat bar with one inducing probe and one through hole, one rotating bar with one magnet matching with the probe and one slot, and one regulator with one shaft hinged to the seat bar and fixed to the rotating shaft. The present invention has several fixing modes and several controlling modes, wide application range, long service life, simple structure, low cost and other advantages, and is especially suitable for use in small three-wheeled and four-wheeled electric vehicles with steering wheel for turning and foot controlled regulation.

Description

technical field [0001] The invention relates to a governor, in particular to a governor for an electric vehicle. Background technique [0002] The existing electric bicycle governor includes a seat handle and a rotating handle that are hinged to each other, wherein the seat handle is fixedly sleeved on the handlebar round tube, and an induction probe is provided inside it, and a magnet is provided in the rotating handle, and the induction probe and the magnet interact with each other. Cooperate and rotate the handle so that the position of the magnet relative to the probe changes, and the corresponding signal is generated in the probe, and the signal leads out for speed regulation. This speed governor can only be installed on the round tube of handlebar, and fixing mode and articulation mode are single, and can only be operated and controlled by hand, and its function and range of use are greatly limited. Contents of the invention [0003] The object of the present invent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L15/28B62K11/14
CPCY02T10/72
Inventor 张向阳
Owner 张向阳
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