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Buffering device for carriage of electric tricycle

A technology of electric tricycles and buffer devices, which is applied to motor vehicles, bicycles, passenger bicycles, etc. It can solve problems such as fracture, increase the load force of the rear compartment, and desoldering of connecting rods, and achieve the effect of reducing use and optimizing the structure

Inactive Publication Date: 2014-10-29
JIANGSU JINWEI VEHICLE IND DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently on the market for electric tricycles, the bottom of the rear compartment is usually tilted and fixed with a connecting rod. The connecting rod is mainly to increase the load capacity of the rear compartment. The two ends of the existing connecting rod are usually welded to the bottom of the compartment. There will be problems such as desoldering and fracture of the connecting rod

Method used

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  • Buffering device for carriage of electric tricycle

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Embodiment Construction

[0013] Such as figure 1 As shown, the present invention includes a vehicle head part, a vehicle body 1, wheels 3, and a drive motor provided on the wheels 3. The vehicle head part is connected to the vehicle body 1 through a connecting frame 2. The lower part of the vehicle body 1 is provided with a shock-absorbing spring plate group 4, and the vehicle body The lower part of the body 1 is provided with a buffer device 7 which includes a connecting rod 71. The two ends of the connecting rod 71 are rotatably connected to the front hanging ears 6 and the rear hanging ears 5 provided in the lower part of the car body 1 through a rotating shaft 72. The connecting rod 71 is connected to the car body 1 is inclined, the height of the rear mounting ear 5 is higher than the height of the front mounting ear 6, the diameter of the connecting hole of the front mounting ear 6, the rear mounting ear 5 is larger than the diameter of the shaft 72, and the front mounting ear 6 is located in the c...

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PUM

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Abstract

The invention discloses a buffering device for a carriage of an electric tricycle. The buffering device comprises a tricycle head portion, a carriage body (1), wheels (3) and a driving motor arranged on the wheels (3), wherein the tricycle head portion is connected with the carriage body (1) through a connecting frame (2), and a damping spring plate set (4) is arranged at the lower portion of the carriage body (1). The buffering device is characterized in that a buffering device body (7) is arranged at the lower portion of the carriage body (1). The buffering device reduces using and maintaining cost of customers and optimizes the whole structure of an existing electric tricycle by improving a connecting rod at the bottom of a carriage of the existing electric tricycle into a fixed structure.

Description

Technical field [0001] The invention relates to the technical field of transportation equipment, in particular to a buffer device for an electric tricycle carriage. Background technique [0002] With the continuous development of my country’s economy and the continuous improvement of people’s living standards, people’s travel methods are also showing a new trend that is "fast and low-carbon". At present, Chinese residents mostly use electric vehicles as a means of transportation, which is alleviated to a certain extent. To reduce urban traffic pressure, it is also in line with low-carbon travel. Currently on the market of electric tricycles, the bottom of the rear compartment is usually inclined and fixed with a connecting rod. The connecting rod is mainly used to increase the load force of the rear compartment. The two ends of the existing connecting rod are usually welded to the bottom of the compartment. The connecting rod will have problems such as desoldering and fracture. ...

Claims

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Application Information

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IPC IPC(8): B62K7/00
Inventor 石祖乾
Owner JIANGSU JINWEI VEHICLE IND DEV