一种带式爆胎应急安全装置
By using a belt-type tire blowout emergency safety device woven from aramid fibers, the problem of displacement of the tire blowout emergency safety device when the vehicle is traveling at high speed is solved, achieving lightweighting, reducing fuel consumption and carbon emissions, and ensuring vehicle safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN NANHAI JUNDA ECONOMIC IND CO LTD
- Filing Date
- 2025-09-04
- Publication Date
- 2026-07-17
AI Technical Summary
Existing tire blowout emergency safety devices are prone to displacement that affects wheel dynamic balance when the vehicle is traveling at high speeds, and they are also quite heavy, increasing vehicle fuel consumption and carbon emissions.
The belt-type tire blowout emergency safety device uses a soft rope belt woven from aramid fibers and connecting buckles, combined with counterweights and sensors, and is fixed inside the car wheel. It is secured with screws and anti-loosening pins to ensure stability, reduce weight, and maintain wheel balance.
It achieves lightweighting, reducing weight by 60% to 80%, lowering fuel consumption and carbon emissions, and ensuring stable vehicle operation in the event of a tire blowout.
Smart Images

Figure CN224510769U_ABST
Abstract
Claims
1. A belt-type tire blowout emergency safety device, comprising a belt body and a connecting buckle, wherein the belt body is a soft rope woven from silk threads, and the two ends of the connecting buckle are connected to the two ends of the belt body to form a closed loop, the closed loop being disposed inside the vehicle wheel and encircling the rim groove, the bottom surface of the connecting buckle facing the rim groove, the top surface of the connecting buckle facing the tire, the connecting buckle comprising a left buckle and a right buckle, the left end of the left buckle having a first hole and a second hole, the right end of the right buckle having a third hole and a fourth hole, the left end of the belt body first passing through the second hole of the left buckle from the inside to the outside, then passing through the first hole from the inside to the outside, then passing through the second hole from the outside to the inside, and then extending to the left end of the left buckle; the right end of the belt body first passing through the third hole of the right buckle from the inside to the outside, then passing through the fourth hole from the inside to the outside, then passing through the third hole from the outside to the inside, and then extending to the right end of the right buckle.
2. The tire emergency safety device of claim 1, wherein the at least one strap is attached to the at least one of the first and second sidewalls by a plurality of fasteners. The connecting buckle is provided with a through hole, a nut or a threaded hole, and a screw is provided in the through hole and the nut or threaded hole. One end of the screw is provided with a pin hole, and an anti-loosening pin is provided in the pin hole.
3. The tire emergency safety device of claim 1, wherein, The belt body is provided with one or more pads, and the pads are provided with a first hole and a second hole from the inside to the outside. The belt body passes through the first hole from the inside to the outside and then passes through the second hole from the outside to the inside.
4. The tire emergency safety device of claim 1, wherein, A counterweight is provided on the closed loop opposite the connecting buckle. A first hole and a second hole are provided radially on one end of the counterweight, and a third hole is provided circumferentially on the other end of the counterweight. The belt first passes through the first hole from the inside to the outside on one end of the counterweight, then passes through the second hole from the outside to the inside, and then passes through the third hole on the other end of the counterweight. A sensor mounting hole and a mounting groove are provided between the second hole and the third hole.
5. The tire emergency safety device of claim 1, wherein, The left end of the belt extending to the left is sewn and fixed to the belt body, and the right end of the belt extending to the right is sewn and fixed to the belt body.
6. The tire emergency safety device of claim 1, wherein, A protective cover and a protective pad are installed on the tire blowout emergency safety device.
7. The tire emergency safety device of claim 1, wherein, The material of the belt is aramid fiber.
8. The tire emergency safety device of claim 1, wherein, The width of the belt is 10-120mm, and the thickness of the belt is 1-25mm.
9. The tire pressure monitoring system of claim 3, wherein the tire pressure monitoring system further comprises a tire pressure monitoring device. The pad is an elastic rubber block or a hard rubber block.
10. The tire pressure monitoring system of claim 3, wherein the tire pressure monitoring system further comprises a tire pressure monitoring device. Screws or bolts are installed on the pad to fix the belt body to the pad.