Foldable three-wheel walking tool with automatic reset steering assembly

An automatic reset and assembly technology, applied in foldable bicycles, motor vehicles, bicycles, etc., can solve the problems of heavy weight, low safety factor, and high price, and achieve a small turning radius, not easy to roll over, and safe riding. Effect

Active Publication Date: 2017-11-07
泰华宏业(天津)智能科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing new short-distance transportation tools on the market today include unicycle balance vehicles and two-wheel balance vehicles, all of which rely on the driver's control to maintain the balance of the vehicle body. Serious; while the traditional short-distance means of transportation, bicycles, electric vehicles, etc., are large in size, heavy in weight, inflexible in steering, inconvenient in storage, etc.

Method used

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  • Foldable three-wheel walking tool with automatic reset steering assembly
  • Foldable three-wheel walking tool with automatic reset steering assembly
  • Foldable three-wheel walking tool with automatic reset steering assembly

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Embodiment Construction

[0026] The present invention will be described below in conjunction with the accompanying drawings and embodiments.

[0027] A prominent feature of the present invention is to improve the steering structure of the existing short-distance means of transportation, which will be described below first.

[0028] Such as figure 1 and figure 2 As shown, the rotating shaft 16-9 is positioned by the boss 9-2 at the rotating shaft and is equipped with a deep groove ball bearing 16-6, and the bearing seat 16-7 is installed on the bearing 16-6, and is positioned by the boss of the bearing seat 16-7. Deep groove ball bearing 16-5, the rotating shaft place is installed with shaft fixture 16-10 by boss 9-3 positioning, and rotating shaft 16-9 two ends are respectively equipped with gasket 16-4 and lock washer 16-3 to prevent each Parts are loose, and the lock washer 16-3 is equipped with round nuts 16-2 to fix respectively. Elastic steel sheet fixing parts 16-1, 16-13 are respectively fi...

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Abstract

The invention relates to a foldable three-wheel walking tool with an automatic reset steering assembly, which comprises a handlebar (15), a vehicle seat (2), a pedal (5), a rear wheel (11), and a front frame (4‑1 ), the rear vehicle frame (4‑2) and the steering assembly (16) connected between the two, the steering assembly (16) includes a rotating shaft (16‑9), a bearing seat (16‑7), a shaft holder (16 ‑10), two deep groove ball bearings, elastic steel sheets (16‑15) and two L-shaped elastic steel sheet fixing parts (16‑1, 16‑13), the rotating shaft (16‑9) passes through deep groove ball bearings It is fixedly connected with the bearing seat (16-7), and the deep groove ball bearing (16-5) is installed in the bearing seat (16-7), and the shaft fixing piece (16-10) is installed for the positioning of the rotating shaft; the elastic steel sheet (16-15 ) through the shaft (16‑9). The invention has the advantages of small turning radius, not easy to rollover, good stability and foldable.

Description

technical field [0001] The invention relates to the field of short-distance transportation tools, in particular to a foldable three-wheeled transportation vehicle, which is not easy to roll over, has a foldable compact shape and a simple operation mode, and has a higher safety factor. technical background [0002] The existing new short-distance transportation tools on the market today include unicycle balance vehicles and two-wheel balance vehicles, all of which rely on the driver's control to maintain the balance of the vehicle body. Serious; while traditional short-distance means of transportation, bicycles, electric vehicles, etc., have the disadvantages of large size, heavy weight, inflexible steering, and inconvenient storage. [0003] Therefore, need a kind of novel short-distance walking-replacing tool to make things convenient for people's life, overcome above shortcoming. Contents of the invention [0004] The invention provides a foldable three-wheeled short-di...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62K15/00
Inventor 丁承君齐大志马郡张晓敏
Owner 泰华宏业(天津)智能科技有限责任公司
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