Back to results
US 2026/0116486 A1Published application
3d-printed bicycle saddle
AssigneeAmplifi Tech (Xiamen) Limited
InventorsHsin Tzu Li, Wei Chun Kao
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to a 3D-printed bicycle saddle including a shell and an elastic pad disposed on the shell, wherein the elastic pad has a 3D-printed lattice structure including a sit bone section, and unit cells of the sit bone section are porous gyroid cells. The compressive stress (σ) and the compressive strain (ε) of the sit bone section meet the following relationships: 0 MPa≤σ≤0.23 MPa while 0≤ε≤0.2; 0.1 MPa≤σ≤0.35 MPa while 0.2≤ε≤0.6; and 0.15 MPa≤σ≤0.45 MPa while 0.6≤ε≤0.65.
Claims10
A three-dimensional printed (3D-printed) bicycle saddle, comprising
- a shell;
- and
- an elastic pad disposed on the shell,
- wherein the elastic pad has a 3D-printed lattice structure, the 3D-printed lattice structure comprises a sit bone section, and a plurality of first lattice unit cells of the sit bone section are first porous gyroid cells,
- wherein a compressive stress (σ) and a compressive strain (ε) of the sit bone section meet the following relationships:
- 0
-
- MPa
- ≤
- σ
- ≤
- 0.23
- MPa
-
- while
-
- 0
- ≤
- ε
- ≤
- 0.2
- ;
- 0.1
- MPa
- ≤
- σ
- ≤
- 0.35
- MPa
-
- while
- 0.2
- ≤
- ε
- ≤
- 0.6
- ;
- and
- 0.15
- MPa
- ≤
- σ
- ≤
- 0.45
- MPa
-
- while
- 0.6
- ≤
- ε
- ≤
- 0
- .
- 6
-
- 5
- .
54 more elements
Dependencies are inferred from the claim text.