Snow bike

A bicycle and snow technology, applied in the field of leisure sports bicycles, can solve the problems of affecting comfort, low sensitivity, falling into ice and snow, etc., and achieve the effect of reducing the probability of slipping, reducing the risk of overturning, and increasing safety

Inactive Publication Date: 2011-05-18
谢来红
View PDF6 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, as disclosed in patents CA2496740 and US2006232026, a front-end sled assembly of a snowmobile includes a ski plate and a main pole, wherein the ski plate is rotatably mounted on the lower end of the main pole through a connecting shaft, and the When sliding on the surface, the sled board can be freely rotated and adjusted to adapt to ice surfaces with different slopes, so that the bicycle can slide forward smoothly. impact force, and the impact force increases with the increase of the bicycle sliding speed and the slope of the ice surface. Since there is no corresponding anti-shock buffer device, the impact force will directly act on the body of the vehicle and the user, causing the body to violently The vibration seriously affects the comfort of use; in addition, when the sled is sliding down a steep slope or wading through an ice pit with a slightly larger diameter, its front end is likely to drop rapidly and fall into the ice and snow, which will cause the car to roll over, which is very unsafe
[0003] In addition, as disclosed in the patent US2006232026, a rear transmission device for a snow bike includes a rear wheel, a rear bracket, a track, a track tensio

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Snow bike
  • Snow bike
  • Snow bike

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: The anti-shock buffer device 6 is composed of a connecting rod 61 and a spring 62. A connecting seat 321 is provided near the middle position on the upper end surface of the ski board 32. One end of the connecting rod 61 is hinged to the lower end of the main rod 31, and the other end is hinged to the front end of the connecting seat 321. One end of the spring 62 is connected to the middle part of the connecting rod 61, and the other end is connected to the rear end of the connecting seat 321. When the sled board 32 hits the slope at a high speed, it rotates clockwise around the joint between the connecting rod 61 and the front end of the connecting seat 321, wherein , the front part hits the slope and rises with the slope, and the rear part presses down. At this time, the ski board 32 has a pulling force on the spring 62. The impact force has been slowed down, and then, under the action of human body gravity and inertia, the handle bracket 2 and the main r...

Embodiment 2

[0022] Embodiment 2: the upper end surface of the sled board 32 is provided with a connecting seat 321 near the middle position, the lower end of the main rod 31 is hinged to the rear end of the connecting seat 321, and the anti-shock buffer device 6 is a bow-shaped spring leaf with a concave surface and a convex surface. One end of the spring leaf is hinged to the front end of the connecting seat 321, and the other end is hinged to the main rod 31, and the concave surface of the bow-shaped spring leaf is placed on one side of the hinge between the main rod 31 and the connecting seat 321, and the sled board 32 slides at high speed and hits the slope. At the same time, it rotates clockwise around the joint between the lower end of the main rod 31 and the rear end of the connecting seat 321, wherein the front part hits the slope and rises with the slope, the rear part presses down, and at the same time, the front end of the sled 32 compresses the bow spring sheet, and transmits m...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a snow bike which comprises a bike frame, a handle bracket, a sled assembly and a rear transmission assembly. The handle bracket can be installed at the front end of the bike frame in a rotatable way, the sled assembly and the rear transmission assembly are respectively arranged at the lower end of the handle bracket and the rear end of the bike frame in a detachable way, the sled assembly comprises a main rod and a sled board, the upper side of the main rod is installed at the lower end of the handle bracket detachably, the sled board is arranged at the lower side of the main rod movably, and a shockproof buffer device is arranged between the main rod and the sled board. The snow bike has little body impact shock and is safe to use, and a crawler of the snow bike can grip land very firmly.

Description

Technical field: [0001] The invention relates to a bicycle for recreational sports, in particular to a snowmobile. Background technique: [0002] In the prior art, as disclosed in patents CA2496740 and US2006232026, a front-end sled assembly of a snowmobile includes a ski plate and a main pole, wherein the ski plate is rotatably mounted on the lower end of the main pole through a connecting shaft, and the When sliding on the surface, the sled board can be freely rotated and adjusted to adapt to ice surfaces with different slopes, so that the bicycle can slide forward smoothly. impact force, and the impact force increases with the increase of the bicycle sliding speed and the slope of the ice surface. Since there is no corresponding anti-shock buffer device, the impact force will directly act on the body of the vehicle and the user, causing the body to violently Vibration has seriously affected the comfort of use; in addition, when the sled is sliding down a steep slope or w...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B62K17/00B62M29/00
Inventor 谢来红
Owner 谢来红
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap