Shielding mechanism and its assembly for rainproof and low wind resistance of electric vehicle

A technology of electric vehicles and wind resistance, applied in the field of electric vehicles, can solve problems such as low weight, traffic accidents, and difficult removal of awnings

Active Publication Date: 2022-01-18
徐州乐生车业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Among them, two-wheeled electric vehicles are the first choice as people's means of transportation. Due to the low overall weight of two-wheeled electric vehicles, they are safer to use than other models. In rainy weather, today's two-wheeled electric vehicles use artificially installed sunshades The awning prevents the driver from being drenched by rain, but once the current awning is fixed on the two-wheeled electric vehicle, it is difficult to remove, and the electric vehicle installed with the awning will always maintain the form of the awning. This kind of awning The way of unfolding for a long time will be affected by external factors and cause a series of traffic accidents

Method used

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  • Shielding mechanism and its assembly for rainproof and low wind resistance of electric vehicle
  • Shielding mechanism and its assembly for rainproof and low wind resistance of electric vehicle
  • Shielding mechanism and its assembly for rainproof and low wind resistance of electric vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] combine figure 1 , 4 , 6, 7 and 8, the electric vehicle rainproof and low wind resistance shielding mechanism and its assembly provided by the present invention include a protection assembly 100, a limit drive assembly 200, a fixing assembly 300, a restraint mechanism 400, an extension assembly 500 and Engagement mechanism 600, wherein the limit drive assembly 200 is fixedly welded on the protective assembly 100, and the fixed assembly 300 is welded to the bottom of the sealed shell 110 inside the protective assembly 100, while the constraint mechanism 400 is movably installed in the inner cavity of the protective assembly 100, stretching The assembly 500 is wound on the restraining mechanism 400, and in addition, the engaging mechanism 600 is installed at the lower end of the electric vehicle rearview mirror.

[0052] The protection combination 100 includes a sealed casing 110 and a guide 120, the limit drive assembly 200 includes a screw rod 250, a safety slot 210, a...

Embodiment 2

[0057] combine Figure 6 As shown, in the above-mentioned embodiment, by setting the safety groove 210, the overall load of the safety groove 210 is increased. To balance the overall stability of the safety slot 210 and the inner board 220, the limit drive assembly 200 also includes an inner board 220 installed outside the sealed casing 110, a safety slot 210 inserted outside the inner board 220, and a safety slot 210 installed inside the inner board 220. The servomotor 230 and the chain 240 engaged on the drive shaft at the outer end of the servomotor 230.

Embodiment 3

[0059] combine Figure 7 As shown, in the above embodiment, the inner shaft 410 is movably installed in the middle of the inner cavity of the sealed housing 110, and two pads 420 for winding the buckle 510 and the deflector 520 are installed on the inner shaft 410, and at the same time Two gears 430 are installed at both ends of the inner shaft 410, and the fitting and meshing between the gears 430 and the helical end of the screw rod 250 can facilitate the fast retraction and release of the buckle 510 and the deflection member 520. The inner shaft 410 of the inner cavity of the sealing shell 110 , the backing plate 420 installed on the inner shaft 410 and the gear 430 located outside the backing plate 420 , and the gear 430 is installed at both ends of the inner shaft 410 .

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PUM

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Abstract

The invention discloses a shielding mechanism for rainproof and low wind resistance of an electric vehicle and its assembly, including a protection assembly, a limit drive assembly, a fixing assembly, a restraint mechanism, an extension assembly and a joint mechanism. The protection assembly includes a sealed shell and is installed on the The guide piece in the outer notch of the sealed casing, the limit drive assembly includes a screw rod that is movably installed in the outer straight cylinder of the sealed casing, and the fixed assembly includes a base. By setting the inner shaft, and fixing two backing plates at both ends of the inner shaft, and setting gears on the outside of the backing plate, and using the backing plate to connect multiple sets of buckles and deflectors connected by cross bars, when rainy weather occurs At the same time, the user controls the servo motor to drive the chain, and drives the rotation of the screw rod to control the buckle and the backing plate to extend in a semicircle to the outside, so that the awning can be unfolded quickly, and the installation of the existing electric vehicle is avoided. The problem of inconvenient removal behind the awning.

Description

technical field [0001] The invention relates to the field of electric vehicles, in particular to a rainproof and low wind resistance shielding mechanism for electric vehicles and an assembly thereof. Background technique [0002] Nowadays, electric vehicles have become high-pollution new energy vehicles that replace traditional fuel oil. Electric vehicles have had a great beneficial effect on improving parts pollution and exhaust emissions. At present, electric vehicles are changing from traditional two-wheeled vehicles according to people's needs Electric vehicles to three-wheel electric vehicles and current four-wheel electric vehicles. [0003] Among them, two-wheeled electric vehicles are the first choice as people's means of transportation. Due to the low overall weight of two-wheeled electric vehicles, they are safer to use than other models. In rainy weather, today's two-wheeled electric vehicles use artificially installed sunshades The awning prevents the driver fro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62J17/086
CPCB62J17/086
Inventor 文科
Owner 徐州乐生车业有限公司
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