Granted Patent B2

US 12,520,897 · App. 18/497,206 · Granted Jan 13, 2026

Inventors: Jiabing Fu (Dongguan, CN); Guoding Wang (Dongguan, CN)

Assignee: Dongguan City EON Sporting Goods Co., Ltd.

A42B3/06

Abstract

Claims (5)

1 . A sawdust helmet, comprising an outer housing ( 1 ), wherein a buffer body ( 2 ) containing sawdust is installed at the inner side of the outer housing ( 1 ); the buffer body ( 2 ) is integrally formed, and the size of the buffer body ( 2 ) is adapted with the size of the outer housing ( 1 ); a fabric inner cushion body ( 3 ) is padded at the inner side of the buffer body ( 2 ); and a helmet belt ( 4 ) is fixedly installed at the bottom of the outer housing ( 1 );

the buffer body ( 2 ) is composed of a sawdust layer ( 21 ) and a foam material layer ( 22 );

the sawdust layer ( 21 ) is composed of cork chips or non-cork chips;

wherein the foam material layer ( 22 ) has three foam material layers; the sawdust layer ( 21 ) has two sawdust layers each arranged between two adjacent foam material layers ( 22 ), and a plurality of wedge blocks ( 212 ) are connected between the two sawdust layers ( 21 ) penetratively; the surfaces of the foam material layers ( 22 ) are provided with wedge grooves ( 222 ) adapted with the sizes of the wedge blocks ( 212 ); and when the foam material layers ( 22 ) and the sawdust layers ( 21 ) are pressed, the wedge blocks ( 212 ) are buckled inside the wedge grooves ( 222 ).

2 . The sawdust helmet according to claim 1 , wherein the wedge blocks ( 212 ) penetrate in the three foam material layers.

Assignments (1)

Priority Claims (1)

Continuity (1)

References Cited (12)