US 12,434,133 B2
Pickagram three-dimensional puzzle
Gil Ryong Song, Gimpo-si (KR)
Filed by Gil Ryong Song, Gimpo-si (KR)
Filed on Aug. 31, 2023, as Appl. No. 18/240,398.
Application 18/240,398 is a continuation of application No. PCT/KR2022/001985, filed on Feb. 9, 2022.
Claims priority of application No. 10-2021-0029735 (KR), filed on Mar. 5, 2021; and application No. 10-2022-0016916 (KR), filed on Feb. 9, 2022.
Prior Publication US 2023/0405450 A1, Dec. 21, 2023
Int. Cl. A63F 9/12 (2006.01)
CPC A63F 9/12 (2013.01) [A63F 2009/1212 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A pickagram three-dimensional puzzle comprising seven three-dimensional (3D) blocks and a plurality of magnetic members located inside each 3D block to couple neighboring 3D blocks to one another through magnetic forces generated therefrom wherein a first 3D block of the seven 3D blocks has a shape of an isosceles right triangle on a plane, the first 3D block comprises:
a first top face;
a first bottom face located to be opposite to the first top face;
a first lateral face connecting boundary edges of the first top face and boundary edges of the first bottom face to one another, the first lateral face including a first lateral region, a second lateral region and a third lateral region, wherein the first lateral region is connected to the second lateral region and the third second lateral region, the second lateral region is connected to the first lateral region and the third lateral region and the third lateral region is connected to the first lateral region and the second lateral region; and
a plurality of accommodation pipes arranged along the first lateral face inside the first lateral face, the plurality of accommodation pipes includes a first accommodation pipe located where the first lateral region is connected to the third lateral region, a second accommodation pipe located where the second lateral region is connected to the third lateral region, and a third accommodation pipe is located between the first accommodation pipe and the second accommodation pipe along the third lateral region, a fourth accommodation pipe, and a fifth accommodation pipe that is located in the second lateral region between the second accommodation pipe and the location where the first lateral region is connected to the second lateral region, and
the plurality of magnetic members comprising a plurality of first magnetic members located correspondingly inside the plurality of accommodation pipes,
wherein a distance between the first accommodation pipe and the third accommodation pipe is the same as a distance between the first accommodation pipe and the fourth accommodation pipe,
wherein a distance between the second accommodation pipe and the third accommodation pipe is the same as a distance between the second accommodation pipe and the fifth accommodation pipe, and
wherein the first lateral region includes a length between ends and each of the first accommodation pipe, the second accommodation pipe, and the third accommodation pipe include a first pipe length in a direction transverse to the length between ends of the first lateral region that is the same and wherein at least one or both the fourth accommodation pipe and the fifth accommodation pipe is longer than the first pipe length.