Tent and frame for automatic umbrella style canopy tents

Details Tent and frame for automatic umbrella style canopy tents Tent and frame for automatic umbrella style canopy tents

E - Fixed Constructions

04

H

E04H 15/28 (2006.01) E04H 15/34 (2006.01)

Patent

CA 2511291

A frame for automatic umbrella style canopy tents and a tent including the frame are disclosed. In the tent frame, the spreaders, which expand or collapse the upper ribs in radial directions, are configured as extendible members, thus reliably locking the tent frame in an expanded state and securely maintaining a pitched state of the tent. In the tent frame of the present invention, each of the spreaders includes a first spreader part coupled to the upper rib and a second spreader part which is coupled to a spreader holder and into which the first spreader part is inserted such that the first spreader part is extendible, with a spring installed in the second spreader part and causing the first spreader part to be extended. A repulsive force, which acts both on the first and on the second spreader parts due to the restoring force of the spring when the tent is pitched, restricts the movement of the spreader holder, thus securely maintaining a locked state of the tent frame, so that the pitched tent can be prevented from being undesirably closed.

Structure pour tentes à baldaquin de type automatique et tente comprenant la structure. Dans la structure de la tente, les modules d'allongement s'étendant ou se repliant dans des directions radiales sont configurés comme éléments extensibles, garantissant ainsi un montage fiable de la structure de tente à l'état étendu et un maintien sûr à l'état plié de la tente. Dans la structure de la tente de cette invention, chaque module d'allongement comprend une première partie d'allongement couplée à la rainure supérieure et une seconde partie d'allongement couplée à un support d'allongement et dans lequel la première partie d'allongement est insérée de manière à s'y étendre, un ressort étant installé dans la seconde partie d'allongement et permettant l'extension de la première partie d'allongement. Une force de répulsion, agissant à la fois sur les première et seconde parties d'allongement en raison de la force de restauration du ressort lors du pliage de la tente, restreint le mouvement du support d'allongement, fixant ainsi à l'état bloqué la structure de tente de sorte que la tente pliée ne soit pas fermée de manière inopinée.

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