US 12,219,921 B2
High-reliability flight case with auxiliary locking function
Yanan Sun, Tangshan (CN)
Assigned to Tangshan Jichangbao Pet Products Co., Ltd, Tangshan (CN)
Filed by Tangshan Jichangbao Pet Products Co., Ltd, Tangshan (CN)
Filed on Mar. 31, 2023, as Appl. No. 18/193,672.
Claims priority of application No. 202210561075.1 (CN), filed on May 23, 2022; and application No. 202221237378.X (CN), filed on May 23, 2022.
Prior Publication US 2023/0371468 A1, Nov. 23, 2023
Int. Cl. A01K 1/02 (2006.01); B65D 45/30 (2006.01); B65D 55/02 (2006.01); B65D 85/50 (2006.01)
CPC A01K 1/0245 (2013.01) [B65D 45/30 (2013.01); B65D 55/02 (2013.01); B65D 85/50 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A high-reliability flight case with an auxiliary locking function, comprising a case body (1) and a case door (2) located at an opening of the case body (1), an outer wall of the case door (2) is fixedly connected with an iron shaft (3), the outer wall of the case door (2) is fixedly connected with a box body (6), the box body (6) is symmetrically connected with two inserting rods (4) through a rebound mechanism, connecting seats (10) are integrally formed at positions corresponding to ends of the iron shaft (3) and ends of the inserting rods (4) on an outer wall of an opening of the case body (1), inserting holes matched with the iron shaft (3) and the inserting rods (4) are formed in the connecting seats (10) in a penetrating mode, one end of the inserting hole oriented to the case door (2) is set as a conical flareout, an outer wall of the connecting seat (10) is clamped with an adapter seat (11), a hand-screwed nut (13) is movably arranged on the adapter seat (11) in a penetrating mode, two ends of the iron shaft (3) and one ends of the inserting rods (4) far away from the box body (6) are all provided with an external thread, and the threaded ends of the iron shaft (3) and the inserting rods (4) are located in corresponding connecting seats (10) and matched with the hand-screwed nuts (13).