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US 12,241,270 B2Granted
Deployable tent provided with arches stressed in bending
OwnerBenjamin Lafouxinventor
Life of this patent
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Abstract
A deployable tent having a tent cloth, and a skeleton having at least one first arch provided with a first deformable elongate element and a second deformable elongate element that are arranged end-to-end by their first ends. The skeleton has a folded position and a deployed position, and in the deployed position, the distance between the second ends of the first and second deformable elongate elements of the first arch is less than the sum of the lengths of the first and second deformable elongate elements. The deformation in bending of the first and second deformable elongate elements of the first arch increases and then decreases during the passage between the deployed position and the folded position.
Claims16
A deployable tent including a frame and a tent fabric cooperating with the frame, said frame including at least a first pole which comprises at least:
- a first deformable elongate element having a first end part and a second end part opposite to the first end part;
- a second deformable elongate element having a first end part and a second end part opposite to the first end part;
- a third deformable elongate element having a first end part and a second end part opposite to the first end part;
- a fourth deformable elongate element having a first end part and a second end part opposite to the first end part;
- wherein the first, second, third and fourth deformable elongate elements of the first pole cooperate with the tent fabric, the first end parts of the first and second deformable elongate elements of the first pole are disposed end to end, and the first end parts of the third and fourth deformable elongate elements of the first pole are disposed end to end, wherein the second and third deformable elongate elements of the first pole are disposed end to end and cooperate with the tent fabric so as to define a first main tip of the tent fabric,
- wherein the frame has a folded position and a deployed position,
- wherein, in the deployed position, the first and second deformable elongate elements of the first pole are flexurally deformed and exert a pressure against each other, and the third and fourth deformable elongate elements of the first pole are flexurally deformed and exert a pressure against each other, wherein the distance between the second end parts of the first and second deformable elongate elements of the first pole is less than the sum of the lengths of the first and second deformable elongate elements of the first pole, and the distance between the second end parts of the third and fourth deformable elongate elements of the first pole is less than the sum of the lengths of the third and fourth deformable elongate elements of the first pole, whereby the flexural deformation of the first, second, third and fourth deformable elongate elements of the first pole increases and then decreases during the switching between the deployed position and the folded position,
- wherein the frame further includes a second pole which comprises at least:
- a first deformable elongate element having a first end part and a second end part opposite to the first end part;
- a second deformable elongate element having a first end part and a second end part opposite to the first end part;
- wherein the first and second deformable elongate elements of the second pole cooperate with the tent fabric and the first end parts of the first and second deformable elongate elements of the second pole are disposed end to end,
- wherein, in the deployed position, the distance between the second end parts of the first and second deformable elongate elements of the second pole is less than the sum of the lengths of the first and second deformable elongate elements of the second pole, whereby the flexural deformation of the first and second deformable elongate elements of the second pole increases and then decreases during the switching between the deployed position and the folded position, wherein, in the deployed position, the first and second poles are distant to each other and extend in two distant and non-intersecting planes;
- wherein the deployable tent further includes at least one connection device for receiving the first end parts of the first and second deformable elongate elements of the first pole, and wherein the connection device includes at least one sheath, fixed to the tent fabric, for receiving the first end parts of the first and second deformable elongate elements of the first pole.
10 more elements
A deployable tent including a frame and a tent fabric cooperating with the frame, said frame including at least a first pole which comprises at least:
- a first deformable elongate element having a first end part and a second end part opposite to the first end part;
- a second deformable elongate element having a first end part and a second end part opposite to the first end part;
- wherein the first and second deformable elongate elements of the first pole cooperate with the tent fabric and the first end parts of the first and second deformable elongate elements of the first pole are disposed end to end, wherein the frame has a folded position and a deployed position,
- wherein, in the deployed position, the distance between the second end parts of the first and second deformable elongate elements of the first pole is less than the sum of the lengths of the first and second deformable elongate elements of the first pole, whereby the flexural deformation of the first and second deformable elongate elements of the first pole increases and then decreases during the switching between the deployed position and the folded position, and
- wherein the deployable tent further includes a first connecting element fixed to the tent fabric, in the vicinity of the first end parts of the first and second deformable elongate elements of the first pole, and at least a ground fixing member connected to the first connecting element.
2 more elements
A deployable tent including a frame and a tent fabric cooperating with the frame, said frame including at least a first pole which comprises at least:
- a first deformable elongate element having a first end part and a second end part opposite to the first end part;
- a second deformable elongate element having a first end part and a second end part opposite to the first end part;
- wherein the first and second deformable elongate elements of the first pole cooperate with the tent fabric and the first end parts of the first and second deformable elongate elements of the first pole are disposed end to end, wherein the frame has a folded position and a deployed position,
- wherein, in the deployed position, the distance between the second end parts of the first and second deformable elongate elements of the first pole is less than the sum of the lengths of the first and second deformable elongate elements of the first pole, whereby the flexural deformation of the first and second deformable elongate elements of the first pole increases and then decreases during the switching between the deployed position and the folded position,
- wherein the first pole further includes third and fourth deformable elongate elements cooperating with the tent fabric and being disposed end to end, wherein the second and third deformable elongate elements of the first pole are disposed end to end and cooperate with the tent fabric so as to define a first main tip of the tent fabric,
- wherein the first and second elongate elements disposed end to end define a first secondary tip of the tent fabric, while the third and fourth elongate elements disposed end to end define a second secondary tip of the tent fabric, wherein said deployable tent further comprises at least one reinforcing element fixed to the tent fabric, the reinforcing element including a first part connected to the first main tip, a second part connected to the first secondary tip and a third part connected to the second secondary tip, and wherein the reinforcing element includes a triangular panel, the second part forming one side of said triangular panel.
3 more elements
A deployable tent including a frame and a tent fabric cooperating with the frame, said frame including at least a first pole which comprises at least:
- a first deformable elongate element having a first end part and a second end part opposite to the first end part;
- a second deformable elongate element having a first end part and a second end part opposite to the first end part;
- a third deformable elongate element having a first end part and a second end part opposite to the first end part;
- a fourth deformable elongate element having a first end part and a second end part opposite to the first end part;
- wherein the first, second, third and fourth deformable elongate elements of the first pole cooperate with the tent fabric, the first end parts of the first and second deformable elongate elements of the first pole are disposed end to end, and the first end parts of the third and fourth deformable elongate elements of the first pole are disposed end to end, wherein the second and third deformable elongate elements of the first pole are disposed end to end and cooperate with the tent fabric so as to define a first main tip of the tent fabric,
- wherein the frame has a folded position and a deployed position,
- wherein, in the deployed position, the first and second deformable elongate elements of the first pole are flexurally deformed and exert a pressure against each other, and the third and fourth deformable elongate elements of the first pole are flexurally deformed and exert a pressure against each other, wherein the distance between the second end parts of the first and second deformable elongate elements of the first pole is less than the sum of the lengths of the first and second deformable elongate elements of the first pole, and the distance between the second end parts of the third and fourth deformable elongate elements of the first pole is less than the sum of the lengths of the third and fourth deformable elongate elements of the first pole, whereby the flexural deformation of the first, second, third and fourth deformable elongate elements of the first pole increases and then decreases during the switching between the deployed position and the folded position,
- wherein the frame further includes a second pole which comprises at least:
- a first deformable elongate element having a first end part and a second end part opposite to the first end part;
- a second deformable elongate element having a first end part and a second end part opposite to the first end part;
- wherein the first and second deformable elongate elements of the second pole cooperate with the tent fabric and the first end parts of the first and second deformable elongate elements of the second pole are disposed end to end,
- wherein, in the deployed position, the distance between the second end parts of the first and second deformable elongate elements of the second pole is less than the sum of the lengths of the first and second deformable elongate elements of the second pole, whereby the flexural deformation of the first and second deformable elongate elements of the second pole increases and then decreases during the switching between the deployed position and the folded position, wherein, in the deployed position, the first and second poles are distant to each other and extend in two distant and non-intersecting planes;
- wherein the deployable tent further includes at least one connection device for receiving the first end parts of the first and second deformable elongate elements of the first pole, wherein the connection device is arranged to allow an articulation between the first end parts of the first and second deformable elongate elements of the first pole, and wherein the connection device includes a flexible sleeve engaged with the first end parts of the first and second deformable elongate elements of the first pole.
10 more elements
Dependencies are inferred from the claim text.