Patent ID: 11871724
Assignee: NINGBO SENTIAN PET SUPPLIES CO., LTD.
Field: Other special machines (Mechanical engineering)
Classification: CPC A | IPC A

Claim 0:
1. A pet house structure comprising: a bottom plate (1), side plates (2), a top cover (3) and a plurality of posts (4), wherein the side plates (2) and the plurality of posts (4) are alternately connected to define and form a frame (5) of a polygonal structure, wherein at least one of the side plates (2) of the frame (5) is provided with a passage (21), wherein the bottom plate (1) and the top cover (3) are connected to the plurality of posts (4) of the frame (5) through fastening devices (7),
wherein each of the posts (4) further comprises a mounting cavity (41) extending the length of the posts, wherein an inner plug (6) is disposed inside the mounting cavity, wherein the length of the posts and the length of the inner plugs are identical, wherein the inner plug (6) and the mounting cavity (41) of each post (4) are in interference fit, wherein the bottom plate (1) and the top cover (3) are connected with the inner plugs (6) through the fastening devices (7);
wherein two sets of locking grooves (42) are integrally formed along the entire length of each post, wherein the two sets of locking grooves form a 90 degree angle with each other, wherein two ends of each side plate (2) are each provided with a locking protrusion (22) that matches the locking groove (42); wherein all of the locking protrusions are identical, all of the locking grooves are identical; wherein the locking protrusion and the locking groove can be connected with each other by sliding the locking protrusion into the locking groove.