Puncture resistance testing device for electro-tricycle tire

By designing a detachable installation module and an electromagnet-based puncture resistance testing device, the problem of traditional testing devices being unable to flexibly combine protruding nails has been solved, achieving a comprehensive improvement in the simulation and testing effects for different road surface scenarios.

CN224535429UActive Publication Date: 2026-07-21TIANJIN XINGSHENG SPORTS EQUIP CO LTD
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Patent Information

Application Number
CN202521672580.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-07
Publication Date
2026-07-21
Estimated Expiration
2035-08-07

AI Technical Summary

Technical Problem

In traditional tricycle tire puncture resistance testing devices, the protruding nails on the nail plate surface are fixed, which cannot be combined arbitrarily according to testing needs, cannot simulate different road surface scenarios, and has limited testing effect.

Method used

Design a puncture resistance testing device for electric tricycle tires. Through the combination of detachable mounting modules and electromagnets, flexible configuration of the spikes can be achieved to simulate different road surface scenarios. Combined with limiting components, the device can prevent tire deviation and improve the testing effect.

Benefits of technology

It enables flexible configuration of protrusions according to testing needs, comprehensively simulates different road surface scenarios, improves testing results, prevents tire deviation from affecting testing accuracy.

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Abstract

The utility model relates to the technical field of tricycle tire testing, in particular to a puncture resistance testing device for an electro-tricycle tire, which comprises a base, two groups of side plates, an installation iron block, a limiting assembly and a protection assembly, the side plates are fixedly installed at the upper end of the base, the surface of the base is provided with a plurality of groups of positioning grooves, and the installation iron block is arranged in the positioning grooves. The multiple sets of positioning grooves are evenly and linearly distributed, electromagnets are fixedly installed in the base, the upper surfaces of the electromagnets are communicated with the positioning grooves, the multiple sets of installation iron blocks are arranged and located in the positioning grooves, the multiple sets of positioning blocks are fixedly installed on the side walls of the installation iron blocks, and the installation iron blocks are connected with the positioning grooves in a clamped mode through the positioning blocks. The lower surface of the mounting iron block is in contact with the electromagnet, and a convex nail is fixedly mounted at the upper end of the mounting iron block; according to the utility model, through the cooperation of the positioning groove and the positioning block, the installation iron block installed in the positioning groove can be limited, and the electromagnet can generate magnetism after being electrified, so that the installation iron block is magnetically attracted and fixed.
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