Rear bottom fork assembly of swing car and swing car thereof

A technology of rear flat fork and swing car, which is applied in the field of swing car rear flat fork assembly and its swing car, can solve problems such as hidden safety hazards, loose nuts, etc., and achieve an effect that is beneficial to stability

Active Publication Date: 2021-08-24
天津内燃机研究所(天津摩托车技术中心)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure is easy to loosen the nut due to vibration during the lon

Method used

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  • Rear bottom fork assembly of swing car and swing car thereof
  • Rear bottom fork assembly of swing car and swing car thereof
  • Rear bottom fork assembly of swing car and swing car thereof

Examples

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Embodiment Construction

[0031] In order to make the purpose, technical solutions, beneficial effects and significant progress of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings provided in the embodiments of the present invention, Obviously, all described embodiments are only some embodiments of the present invention, rather than all embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative work Embodiments all belong to the protection scope of the present invention.

[0032] In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "fixation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection or a movable connection, or But become one; it ...

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PUM

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Abstract

The invention discloses a rear bottom fork assembly of a swing car. The rear bottom fork assembly comprises two rear bottom forks which are symmetrically arranged, a bottom fork shaft connecting disc and a shaft connecting disc. The bottom fork shaft connecting disc is a flange sleeve, the outer wall of the sleeve is sleeved with the front end of the rear bottom fork, one end of the sleeve is a free end, the other end of the sleeve extends outwards to form a flange, the end of the flange is connected with one end of the shaft connecting disc, the two ends of the shaft connecting disc are matched in shape, the other end of the shaft connecting disc extends outwards to form a platform which is fixedly connected with a frame; a cavity is formed between the flange of the bottom fork shaft connecting disc and the shaft connecting disc, and is used for accommodating a half shaft extending out of a differential mechanism, a belt and a front belt pulley; and the sleeve of the bottom fork shaft connecting disc serves as a hollow cantilever shaft of the rear bottom fork and is coaxial with the half shaft. The invention further discloses a swing car which comprises a driving mechanism, two rear bottom fork assemblies and a locking mechanism, wherein the two rear bottom fork assemblies are symmetrically arranged.

Description

technical field [0001] The invention relates to the field of three-wheeled motorcycles, in particular to a rear balance fork assembly of a swing vehicle and the swing vehicle. Background technique [0002] Existing motorcycles usually adopt a two-wheel or three-wheel structure, and the wheel at the front is the steering mechanism of the motorcycle. The driver can change the direction of travel of the motorcycle by operating and turning the handlebar. The structure is easier for the driver to grasp. And traditional three-wheeled motorcycle generally adopts the structure that single wheel is in front, double-wheel is in the back, and the position of rear side two wheels is fixed, and shock absorber is arranged in part below the seat cushion, bumps and vibrations in the running of tricycle are controlled by shock absorber. Cushioning to improve driving comfort. But this kind of tricycle has poor anti-rolling ability and turning ability during driving, and vehicle roll will oc...

Claims

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Application Information

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IPC IPC(8): B62K25/04B62K21/02B62M9/16B62K5/027
CPCB62K25/04B62K21/02B62M9/16B62K5/027
Inventor 张立鹏崔宇航向彦军
Owner 天津内燃机研究所(天津摩托车技术中心)
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