An inflatable cushioning three-lobed inner support device

Abstract

An automobile tire flat tire protection method is provided. An inflatable buffer three-flap inner support body is arranged in the automobile tire wheel hub direction and outwards the internal surface of an outer tire, and the inflatable buffer three-flap inner support body adopts an inflatable inner tire to be inlaid outside a rigid inner ring, the exterior of the inflatable inner tire supports a three-flap rigid outer ring to construct the inflatable buffer three-flap inner support body, in addition, the inflatable inner tire is inflated during installation so as to play roles in supporting the outer ring and compressing movable supporting blocks of the inner ring, and finally the device is locked tightly. The safe tire inflatable buffer three-flap inner support body for implementing the method is characterized by consisting of the inflatable inner tire, the rigid outer ring and the rigid inner ring, the inflatable inner tire is inlaid in a groove outside the rigid inner ring, and the exterior of the inflatable inner tire supports the three-flap rigid outer ring. The inflatable inner tire has two main functions: one is that the inflatable inner tire realizes the function of fastening the device under the action of an air pressure during installation; and the other one is that the inflatable inner tire plays a buffer role to reduce or not produce damage to a hub when the device meets clash when not working. The inflatable inner tire can be used for resisting bullets if the inflatable inner tire is changed into solid rubber.

Description

technical field [0001] The invention relates to an inflatable cushioning three-lobed inner support body device. Background technique [0002] At present, in order to prevent car tires from getting out of control after a puncture and even causing various traffic accidents, the safety device is to install an attached wheel (inner support body) processed with different materials on the wheel hub steel rim of the vehicle. , and its attached wheels play a role in supporting the vehicle, avoiding traffic accidents as much as possible, and enabling the vehicle to continue driving for a certain distance. This safety device is also known as tire inner support body technology. Dozens of tire safety devices made of high-strength engineering plastics are disclosed in existing patents, such as Chinese patent ZL96219610. The attached wheel supports the car body to continue sliding to ensure safety when the tire is blown out. It includes a vacuum tire and a supporter in the tubeless tir...

AI Technical Summary

Problems solved by technology

[0003] During the implementation of the existing tire inner support technology, especially for civilian car tires, the existing inner support must measure the rim pattern of the steel ring during installation due to the design structure, and then process the inner surface according to the shape of the rim pattern. Ring, long installation period, making the product unable to adapt to mass production

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