Dismountable flooring block

1. A dismountable flooring block, comprising:

a flooring block body having a first mounting edge portion and a second mounting edge portion, the first mounting edge portion and the second mounting edge portion being thinner than the flooring block body and being laterally extended from the flooring block body, the first mounting edge portion having an upper surface including a middle-upper surface and two side-upper surfaces neighboring to both sides of the middle-upper surface, the second mounting edge portion having a bottom surface including a middle-bottom surface and two side-bottom surfaces neighboring to both sides of the middle-bottom surface, wherein the middle-upper surface, the two side-upper surfaces, the middle-bottom surface and the two side-bottom surfaces are flat surfaces perpendicular to an up-and-down direction of the flooring block body, the middle-upper surface and each side-upper surface are positioned at different height levels in the up-and-down direction, and the middle-bottom surface and each side-bottom surface are positioned at different height levels in the up-and-down direction; and

two mounting members, which are structurally independent from the flooring block body and are respectively disposed protruding from the middle-upper surface of the first mounting edge portion and from the middle-bottom surface of the second mounting edge portion in the up-and-down direction, in which a mounting direction of the first mounting edge portion and a mounting direction of the second mounting edge portion are both parallel to the up-and-down direction of the flooring block body, thereby enabling the mounting member of the flooring block body to mount to a mounting member of another flooring block body,

wherein the first mounting edge portion of the flooring block body overlaps in the mounting direction a second mounting edge portion of said another flooring block body which is neighboring to the first mounting edge portion of flooring block body, the two mounting members are provided to face and engage with each other in a straight line along the mounting direction, and the two side-upper surfaces of the first mounting edge portion are provided to contact two side-bottom surfaces of the second mounting edge portion of said another flooring block body in such a manner that the first mounting edge portion of the flooring block body is mounted to the second mounting edge portion of said another flooring block such that the flooring block body is mounted to said another flooring block neighboring to the flooring block body in a direction perpendicular to the up-and-down direction.

2. The dismountable flooring block as claimed in claim 1 , wherein the first mounting edge portion and the second mounting edge portion are provided on opposite sides of the flooring block body.

3. The dismountable flooring block as claimed in claim 1 , wherein the mounting member of the first mounting edge portion includes a protrusive bar extending in a direction along the first mounting edge portion, and the mounting member of the second mounting edge portion includes a concave bar, and by means of inserting the protrusive bar of the flooring block into the concave bar, the mounting member of the first mounting edge portion is mounted to the mounting member of the second mounting edge portion of said another flooring block body.

4. The dismountable flooring block as claimed in claim 1 , wherein the mounting member of the first mounting edge portion includes a concave bar extending in a direction along the first mounting edge portion, and the mounting member of the second mounting edge portion includes a protrusive bar, and by means of inserting the protrusive bar into the concave element, the mounting member of the first mounting edge portion is mounted to the mounting member of the mounting edge portion of said another flooring block body.

5. The dismountable flooring block as claimed in claim 1 , wherein the first mounting edge portion or the second mounting edge portion of the flooring board block includes a concave-convex structure on which the mounting member is disposed.

6. The dismountable flooring block as claimed in claim 1 , wherein the first mounting edge portion or the second mounting edge portion of the flooring board block includes a concave-convex structure on which the mounting member is disposed, and the second mounting edge portion or a first mounting edge portion of said another flooring block body includes a complementary concave-convex structure that matches the concave-convex structure.