Tent

Abstract

The invention discloses a tent. The tent comprises a tent frame and a tent cloth. The tent frame comprises a center part and at least two tent bar sets. Each tent bar set comprises an upper tent bar, a middle tent bar and a lower tent bar. The first ends of the upper tent bars are pivoted to the center part, the second ends of the upper tent bars and the first ends of the middle tent bars are connected through first rotational joints, and the second ends of the middle tent bars and the first ends of the lower tent bars are connected through second rotational joints. The tent frame can be changed between an unfolded state and a folded state, in the moving process from the folded state to the unfolded state, the upper tent bars are rotated from top to bottom relative to the center part, turning of the middle tent bars relative to the upper tent bars is the same as turning of the upper tent bars relative to the center part, and turning of the lower tent bars relative to the middle tent bars is opposite to turning of the middle tent bars relative to the upper tent bars. The tent cloth is connected with the center part, the upper tent bars, the middle tent bars and the lower tent bars. The tent has the following advantages that the lower tent bars are folded downwards (inwards), bottom angles of the tent cloth are folded inwards, unfolding and folding are convenient, the structure is simple, and the cost is low.

Description

technical field [0001] The present invention relates to a tent. Background technique [0002] The existing tent comprises a tent frame and a tarpaulin. The tent frame includes a central part and at least two tent rod groups pivotally connected to the central part and arranged in a circular arrangement. Each tent rod group includes a first tent rod and a tent rod. The second awning rod, the first end of the first awning rod is pivotally connected to the central part, the second end of the second awning rod is pivotally connected to the first end of the first awning rod, the second awning rod is a telescopic rod, and the tarpaulin is connected Canopy frame. This existing tent has the following defects: at the moment of opening and closing the tent, due to the tension of the tarpaulin and the force deformation of the inner tube of the telescopic tube, the sliding is not smooth and it is inconvenient to operate, especially when the flexible fiber rod is used ;When the tent is ...

AI Technical Summary

Problems solved by technology

This existing tent has the following defects: at the moment of opening and closing the tent, due to the tension of the tarpaulin and the force deformation of the inner tube of the telescopic tube, the sliding is not smooth and it is inconvenient to operate, especially in the case of using flexible fiber rods ;When the tent is folded, the size of the bottom of the tarpaulin is insufficient, so it is necessary to add a sliding ribbon at the bottom to increase the size of the bottom to be able to fold

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