Tricycle hopper damping device

A tricycle and body technology, applied in the direction of shock absorbers, springs/shock absorbers, bicycles, etc., can solve problems such as large vibration of the body, achieve the effect of buffering impact force, reducing distance, and improving comfort

Inactive Publication Date: 2018-08-17
重庆中铃兆虎机车制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a shock absorbing device for a tricycle body to solve the problem in the prior art that the tricycle generates relatively large vibrations to the body when the tricycle is running on a rough road

Method used

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  • Tricycle hopper damping device
  • Tricycle hopper damping device
  • Tricycle hopper damping device

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Embodiment Construction

[0030] The following is further described in detail through specific implementation methods:

[0031] The reference numerals in the accompanying drawings of the description include: vehicle frame 1, vehicle bucket 2, support platform 3, air bag 4, compression spring 401, air outlet 402, air intake 403, jet pipe 404, sponge layer 5, piston cylinder 6, Piston 601, upper chamber 602, lower chamber 603, first spring 604, piston rod 605, mounting seat 606, bolt 607, anti-collision plate 608, rubber layer 609, second spring 610, first air outlet check valve 611 , a first air intake check valve 612 , a second air outlet check valve 613 , a second intake check valve 614 , and an exhaust pipe 615 .

[0032] The embodiment is basically as figure 1 with figure 2 Shown:

[0033] Tricycle body shock absorbing device, the device includes a vehicle frame 1, a vehicle body 2 and a vehicle seat arranged in the vehicle body 2, wherein the vehicle seat includes a support platform 3 fixed in ...

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PUM

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Abstract

The invention relates to the technical field of tricycle accessories, and specifically discloses a tricycle hopper damping device. The damping device comprises a tricycle frame, a tricycle hopper anda tricycle seat, wherein the tricycle seat comprises an air bag, a plurality of pressure springs are fixed in the air bag, an air outlet hole and an air inlet hole are formed in the air bag, a plurality of damping units are fixed between the tricycle frame and the tricycle hopper, each damping unit comprises a piston cylinder, elastic pieces are arranged at the tops of the piston cylinders in a sealing mode, pistons are connected in the piston cylinders in a sliding mode, the piston cylinders are divided into upper cavities and lower cavities by the pistons, piston rods are hinged to the pistons, the piston rods penetrate through the elastic pieces to be connected with the tricycle hopper, a plurality of first springs are fixed at the bottom of each piston, a first air outlet one-way valveand a first air inlet one-way valve are arranged on the side wall of each lower cavity, and exhaust pipes communicating with the air inlet hole are arranged on the first air outlet one-way valves. Byadopting the damping device, the problem that when an existing tricycle runs on a rough road surface, relatively large vibration is generated on the tricycle hopper is solved; and the problem that inthe prior art, when the tricycle runs on the rough road surface, the relatively large vibration is generated on the tricycle hopper is solved.

Description

technical field [0001] The invention relates to the technical field of tricycle accessories, in particular to a shock absorbing device for a tricycle body. Background technique [0002] A tricycle is usually powered by a battery, and an engine is a three-wheeled vehicle for driving goods or people. The tricycle has the advantages of strong applicability, flexible maneuverability, simple maintenance, convenient maintenance, low price, etc., and can flexibly walk through narrow roads. The tricycle is widely used in short-distance transportation fields such as households, urban and rural areas, individual rental, factory areas, mining areas, sanitation, and community cleaning. [0003] Because of its simple structure, tricycles usually do not have a shock absorber, or the shock absorber is too simple to make the effect of shock absorption not good enough, especially for a tricycle, in order to facilitate the simultaneous transportation of people and goods, passengers are provi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F15/04F16F15/023F16F13/00B62K7/04B62D33/10
CPCF16F13/002F16F15/0232F16F15/04B62D33/10B62K7/04
Inventor 陈万能
Owner 重庆中铃兆虎机车制造有限公司
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