A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a locking device of a sports floor. The locking structure comprises a locking male buckle, a locking female buckle and a cushion pad; an installing hole of the cushion pad is formed inside the locking male buckle, a clamping groove is formed in the middle portion of the inner surface of the installing hole of the cushion pad, the cushion pad is arranged in the installing hole of the cushion pad, the cushion pad is of a hollow structure with the bottom closed, a groove is formed in the lower portion of the outer wall of the cushion pad, a clamping part is formed in the middle portion of the outer wall of the cushion pad, the clamping part is in a same line with the groove, the size of the clamping part is matched with the size of the clamping groove in the middle portion of the installing hole of the cushion pad, and the size of the locking female buckle is matched with the size of the inner surface of the cushion pad. The cushion pad is added between the buckles, so that the tightness of connection between the buckles is increased, the problem that the when the floor is broken under the condition of long-time thermal expanding and cold contraction is solved, and in addition, better vertical shock-absorbing effect can be achieved through the arrangement of the cushion pad.
The invention discloses a locking device of a sports floor. The locking structure comprises a locking male buckle, a locking female buckle and a cushion pad; an installing hole of the cushion pad is formed inside the locking male buckle, a clamping groove is formed in the middle portion of the inner surface of the installing hole of the cushion pad, the cushion pad is arranged in the installing hole of the cushion pad, the cushion pad is of a hollow structure with the bottom closed, a groove is formed in the lower portion of the outer wall of the cushion pad, a clamping part is formed in the middle portion of the outer wall of the cushion pad, the clamping part is in a same line with the groove, the size of the clamping part is matched with the size of the clamping groove in the middle portion of the installing hole of the cushion pad, and the size of the locking female buckle is matched with the size of the inner surface of the cushion pad. The cushion pad is added between the buckles, so that the tightness of connection between the buckles is increased, the problem that the when the floor is broken under the condition of long-time thermal expanding and cold contraction is solved, and in addition, better vertical shock-absorbing effect can be achieved through the arrangement of the cushion pad.
Locking structure of sports floor
ZHANG MING (author)
2015-06-17
Patent
Electronic Resource
English
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden