Method for preventing abnormal skidding of wheeled vehicle and emergency device

An emergency device and vehicle technology, applied to vehicle components, wheels, wheel accessories, etc., can solve the problems of low self-rescue transportation efficiency and increase wheel resistance, and achieve the effects of reducing resistance, reducing fuel consumption and simple operation.

Inactive Publication Date: 2012-10-03
付文军
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method and an emergency device for preventing wheeled vehicles from sliding abnormally, which can overcome the difficulty in self-rescue of wheeled vehicles when they encounter muddy road skids and the increase in wheel rolling resistance caused by the use of anti-skid chains on ice and snow roads. Low problem, by extending the screw out of the emergency device located outside the wheel hub and making the screw beyond the tire tread to change the shape and structure of the slippery wheel on the muddy road, it can increase the wheel resistance and prevent the wheel from slipping; The method of making the protruding screw equal to the tread on the side of the tire, so that when the vehicle skids on the ice and snow road, the weight of the vehicle body tilts to the sliding direction, and the tire is further compressed so that the screw protrudes from the tread to prevent sideslip function, without adding additional resistance during normal driving, to achieve high-efficiency transportation on icy and snowy roads

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
  • Method for preventing abnormal skidding of wheeled vehicle and emergency device
  • Method for preventing abnormal skidding of wheeled vehicle and emergency device
  • Method for preventing abnormal skidding of wheeled vehicle and emergency device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 As shown, it is the rotary disc emergency device of the present invention, including tire 1, wheel hub 2 and nut 4, and also includes double-ended threaded bolt 3, base plate 5, screw rod 6, worm wheel 11, rotary disc 12, dial column 13, screw rod Cover 14, floor shaft 15, knob socket 16 and knob 17, one end of the double-ended threaded bolt 3 fixes the wheel hub 2 covering the tire 1 on the drive shaft of the vehicle, and the other end passes through the bottom of the bottom plate 5. The fixing hole is fixed with a nut 4, and the screw sleeve 14 is fixed on the bottom plate 5 in the radial direction of the center, and the screw 6 screwed into the worm wheel 11 is wrapped together, and the screw sleeve 14 is located above the side teeth of the worm gear 11. Window, the side teeth of the worm gear 11 are exposed at the window of the screw sleeve 14, the rotary disk 12 is installed on the bottom plate shaft 15 located in the center of the bottom plate 5, ...

Embodiment 2

[0025] Such as figure 2 , 3 Shown is the flexible shaft type emergency device of the present invention. When the road surface is icy and snowy in winter, pull out the rotating interface 9 and the flexible shaft 8, hold the flexible shaft 8 with one hand and turn the ratchet wrench clockwise with the other hand. 6 Unscrew out to make it basically flat with the tire tread, and take the length of the first unscrewed screw 6 as the standard, and then unscrew the remaining four screw 6 respectively, insert the rotary interface 9 and the flexible shaft 8 into the Draw-in slot 10; Then the vehicle can be started after the screw rod 6 on the opposite side drive wheel is unscrewed.

[0026] In order to reduce unnecessary damage to the road surface when the screw rod 6 works, its top can be equipped with a protective head whose material hardness is greater than the wet slippery thing on the road surface and less than the normal road surface.

Embodiment 3

[0028] Such as Figure 4 Shown is the emergency device for installing the resistance plate of the present invention. When the heavy-duty vehicle falls into a particularly muddy road, the unscrewed screw rod 6 may not provide enough resistance, and a resistance plate 7 can also be installed on the upper end of the screw rod 6. Compared with the super large cross-sectional area of ​​the screw rod 6, it will provide support and greater resistance. In order to greatly improve the driving ability.

[0029] The use principle of the present invention is as follows:

[0030] The problem of wheeled vehicles falling into the quagmire is that the rolling resistance is small. The principle of greatly and stably increasing the rolling resistance is adopted to temporarily dissimilate the driving wheel and the shape of the tire for integrated structural integration to realize vehicle self-rescue;

[0031] When wheeled vehicles encounter ice and snow roads, the use of anti-skid chains not o...

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 provides a method for preventing abnormal skidding of a wheeled vehicle and an emergency device, relates to the technical field of the wheeled vehicle, and is characterized in that when a wheel of the wheeled vehicle skids on a muddy road or an ice-snow pavement, a screw can extend out of the emergency device on the outer side of the hub of the wheel and protrude out of the tire tread of the wheel, so as to change the practical stressed outline structure of the skidding wheel to increase resistance to prevent the abnormal skidding of the wheel, or the screw is kept flush with the tire tread on the grounded side of the tire of the wheel to prevent the side skidding of the tire. Due to the novel method and the emergency device, the carrying efficiency of a vehicle on the ice-snow pavement can be improved by replacing the method of pulling with another vehicle, pushing by people or padding stone below the wheel to move a mired vehicle and replacing an antiskid chain, so that the invention has a very wide application prospect.

Description

technical field [0001] The invention relates to the technical field of wheeled vehicles, in particular to an emergency device for preventing abnormal sliding of a wheeled vehicle when the wheel slips on a muddy road or an ice-snow road. With this brand-new method and emergency device, a vehicle in trouble can Realize self-help. Background technique [0002] Wheeled vehicles have low rolling resistance and are most widely used in vehicles. And its advantage just becomes weakness when slippery and icy road surface. Once stuck in the quagmire, you can only save yourself by pushing and padding stones. Sometimes you must be dragged by other vehicles to get out of the predicament. Some vehicles traveling alone even have to carry rootstock to cope with the embarrassment of not being able to find suitable stones. The vehicle is equipped with an electric winch to cope with being stuck in the mud, but it is sometimes difficult to meet the requirement of a fixed object within a limit...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B60B15/00
Inventor 付文军
Owner 付文军
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