Abstract: A foldable bed comprises a bed surface unit, one or more first support legs, a first linkage bar, and a second linkage bar. A four-bar linkage is defined by the bed surface unit, the one or more first support legs, the first linkage bar, and the second linkage bar, and the four-bar linkage is configured to be changed to be alternatively in a folded state or a supporting state. A first triangular support structure is defined by the first linkage bar, the bed surface unit, and the one or more first support legs, and a second triangular support structure is defined by the second linkage bar, the bed surface unit, and the one or more first support legs.

Abstract: The present disclosure discloses a canopy frame with an auxiliary opening mechanism, which includes a top connecting base, a plurality of frame rod sets, a middle connecting base, a bottom connecting base, an elastic member, and a first positioning mechanism. Each of the plurality of frame rod sets includes a standing column, a canopy rod set, a first support rod, and a second support rod. The canopy rod set includes a first canopy rod. The auxiliary opening mechanism includes the middle connecting base, the bottom connecting base, the elastic member, the first positioning mechanism, the first support rod, and the second support rod. The canopy can be unfolded more effortlessly, and even a single person can complete an unfolding operation of the canopy.

Abstract: The invention discloses a self locking folding bedstead, which comprises two transverse rods and self locking cross mechanisms. The self locking cross mechanism comprises a shearing mechanism, two second connecting rods and two third connecting rods, and the shearing mechanism comprises two first connecting rods. One end of the second connecting rod can be rotatably connected to the transverse rod, the other end can be rotatably connected to the first connecting rod, the third connecting rod can be rotatably connected to the second connecting rod, and the third connecting rod can be rotatably connected to the other first connecting rod. The shearing mechanism, two second connecting rods and two third connecting rods cooperate to form two sets of symmetrically arranged hinge four connecting rods mechanism.

Abstract: A tent rack with a linked top, includes a scissor type mechanism capable of folding and unfolding laterally, two lateral sides of the scissor type mechanism are respectively disposed with two connecting ends, one connecting end of the lateral side is rotatably connected with at least two sub-tent top poles, the end of the sub-tent top pole is rotatably connected with a leg pole, a support pole is connected between each sub-tent top pole and the other connecting end of the corresponding lateral side, the laterally folding and unfolding of the scissor type mechanism and the rotation of the relative connecting ends of the sub-tent top pole form linkage relationship.

Abstract: A tent cloth connecting structure for a fold-up tent includes a leg pole including first and second poles that slide relative to one another; and a tent cloth having a lower portion disposed with a first connecting unit and a first flexible element, a second connecting unit disposed above the first connecting unit, and a sliding element attached to the tent cloth and slidably connected to the first pole. The sliding element and a lower portion of the first pole are retained by a locking structure. The first pole is disposed with a limit structure limiting passage of the second connecting unit and having a protruding portion. The second connecting unit includes a connecting base slidably connected to the first pole and located below the protruding portion which limits the passage of the connecting base, and a second flexible element that connects the connecting base and the tent cloth.

Abstract: A portable folding wagon includes a wagon frame with a folding frame and wheels. The folding frame has four scissor mechanisms, each mechanism has at least a scissor unit. The top portions of two adjacent scissor mechanisms are rotatably connected by a top connecting base, the bottom portions are rotatably connected by a bottom connecting base; the bottom connecting base is rotatably connected to a support rod, the bottom connecting base is disposed with a through hole, the top periphery of the through hole of the bottom connecting base extends upwardly to form a surrounding wall for the support rod to pass through, the bottom end of the support rod passes through the surrounding wall and the through hole and connects to the wheel, the top end of the support rod is rotatably connected to a sliding connecting piece, the sliding connecting piece is slidably connected to the scissor unit.

Abstract: The invention discloses a self locking folding bedstead, which comprises two transverse rods and self locking cross mechanisms. The self locking cross mechanism comprises a shearing mechanism, two second connecting rods and two third connecting rods, and the shearing mechanism comprises two first connecting rods. One end of the second connecting rod can be rotatably connected to the transverse rod, the other end can be rotatably connected to the first connecting rod, the third connecting rod can be rotatably connected to the second connecting rod, and the third connecting rod can be rotatably connected to the other first connecting rod. The shearing mechanism, two second connecting rods and two third connecting rods cooperate to form two sets of symmetrically arranged hinge four connecting rods mechanism.

Abstract: A foldable tent rack includes a first support stand including a first connecting base, two first stand poles, and two second stand poles; and a second support stand including a third stand pole, a second connecting base, and the second stand pole. Each first stand pole is rotatably connected to the first connecting base. Each first stand pole is rotatably connected to one second stand pole to form a scissor-type structure. First ends of the second and third stand poles are rotatably connected by the second connecting base. The second and third stand poles are rotatable. The third stand pole is rotatably connected to a fourth stand pole to form a scissor-type structure. In the unfolded position, arch shapes are formed and the poles are separated.

Abstract: A roof rack of a collapsible tent includes a tent rack and roof poles. The tent rack includes stand columns, tent poles and support poles. The top end of the stand column is fixedly disposed with a top base, a slide base is slidably connected to the stand column to slide up and down along the stand column, the first end of the tent pole is pivoted joint to the top base, the first end of the stand column is pivoted joint to the slide base, the second end of the support pole is pivoted joint to the tent pole; the stand column, the slide base, the tent pole and the support pole form a linkage mechanism, the slide base slides up and down along the stand column to drive the tent rack to unfold and fold; the roof pole is movably connected to the linkage mechanism.

Abstract: A tent cloth and a leg pole of a fold-up tent, includes a leg pole and a tent cloth. The leg pole has a first pole and a second pole, which are arranged up and down and are slidable relatively to change the length of the leg pole; wherein the bottom portion or the lower portion of the cloth is disposed with a first connecting unit to tension the tent cloth, the first connecting unit comprises a sliding element connected to the tent cloth, the sliding element is slidably connected to the first pole, the sliding element and the bottom portion or the lower portion of the first pole is disposed with a lock structure used to position the sliding element to the bottom portion of the lower portion of the first pole. The tent cloth further comprises a second connecting unit used to tension the tent cloth.

Abstract: An awning mounting rack includes four stand columns; a first folding bracket is disposed between two adjacent stand columns; each stand column has a top holder. The top holder includes a first pole, a second pole and a support pole. The four stand columns include two first stand columns and two second stand columns; the other ends of the second poles connected to the first stand columns are pivot joined to the first top set, the non-end portions of the second poles connected to the first stand columns are respectively pivot joined to a first support rod, the ends of the first support rods are pivot joined to a first bottom set; the other end of the second poles connected to the second stand column are pivot joined to a second top set, the non-end portions of the second poles are pivot joined to a second support rod.

Abstract: A tent rack with a linked top, includes a scissor type mechanism capable of folding and unfolding laterally, two lateral sides of the scissor type mechanism are respectively disposed with two connecting ends, one connecting end of the lateral side is rotatably connected with at least two sub-tent top poles, the end of the sub-tent top pole is rotatably connected with a leg pole, a support pole is connected between each sub-tent top pole and the other connecting end of the corresponding lateral side, the laterally folding and unfolding of the scissor type mechanism and the rotation of the relative connecting ends of the sub-tent top pole form linkage relationship.

Abstract: A roof rack of a collapsible tent includes a tent rack and roof poles. The tent rack includes stand columns, tent poles and support poles. The top end of the stand column is fixedly disposed with a top base, a slide base is slidably connected to the stand column to slide up and down along the stand column, the first end of the tent pole is pivoted joint to the top base, the first end of the stand column is pivoted joint to the slide base, the second end of the support pole is pivoted joint to the tent pole; the stand column, the slide base, the tent pole and the support pole form a linkage mechanism, the slide base slides up and down along the stand column to drive the tent rack to unfold and fold; the roof pole is movably connected to the linkage mechanism.

Abstract: A tent rack includes a first support stand, the first support stand comprises two first stand poles and a first connecting base, the first end of the two first stand poles are rotatably connected by the first connecting base, so that the two first stand poles are rotatable between a folding position and a unfolding position, each of the first stand pole is rotatably connected with a second stand pole, the first stand pole and the second stand pole couple to form a scissor-type structure, the first support stand with two first stand poles unfolded is arch shaped and the two second stand poles are separated.

Abstract: A roof rack of a collapsible tent includes a tent rack and roof poles. The tent rack includes stand columns, tent poles and support poles. The top end of the stand column is fixedly disposed with a top base, a slide base is slidably connected to the stand column to slide up and down along the stand column, the first end of the tent pole is pivoted joint to the top base, the first end of the stand column is pivoted joint to the slide base, the second end of the support pole is pivoted joint to the tent pole; the stand column, the slide base, the tent pole and the support pole form a linkage mechanism, the slide base slides up and down along the stand column to drive the tent rack to unfold and fold; the roof pole is movably connected to the linkage mechanism.

Abstract: An awning mounting rack includes four stand columns; a first folding bracket is disposed between two adjacent stand columns; each stand column has a top holder. The top holder includes a first pole, a second pole and a support pole. The four stand columns include two first stand columns and two second stand columns; the other ends of the second poles connected to the first stand columns are pivot joined to the first top set, the non-end portions of the second poles connected to the first stand columns are respectively pivot joined to a first support rod, the ends of the first support rods are pivot joined to a first bottom set; the other end of the second poles connected to the second stand column are pivot joined to a second top set, the non-end portions of the second poles are pivot joined to a second support rod.

Abstract: The present invention is provided with a collapsible mechanism at the top of a collapsible tent, which comprises a top base and at least two sets of supporting pole sets. The top base comprises an upper pivot base, a lower pivot base and a vertical pole to fix the upper pivot base and the lower pivot base; at least two sets of supporting pole sets are connected to the top base and arranged annularly; each of the supporting pole set comprises a sub-pole, a connecting base and a supporting pole, a first end of the sub-pole is pivot joint with the lower pivot base, a second end of the sub-pole is pivot joint with the supporting pole, the connecting base is pivot joint with the upper pivot base, the connecting base is slidably connected to the sub-pole and form a flexible structure.

Abstract: A roof rack of a collapsible tent includes a tent rack and roof poles. The tent rack includes stand columns, tent poles and support poles. The top end of the stand column is fixedly disposed with a top base, a slide base is slidably connected to the stand column to slide up and down along the stand column, the first end of the tent pole is pivoted joint to the top base, the first end of the stand column is pivoted joint to the slide base, the second end of the support pole is pivoted joint to the tent pole; the stand column, the slide base, the tent pole and the support pole form a linkage mechanism, the slide base slides up and down along the stand column to drive the tent rack to unfold and fold; the roof pole is movably connected to the linkage mechanism.

Abstract: The present invention is provided with a collapsible mechanism at the top of a collapsible tent, which comprises a top base and at least two sets of supporting pole sets. The top base comprises an upper pivot base, a lower pivot base and a vertical pole to fix the upper pivot base and the lower pivot base; at least two sets of supporting pole sets are connected to the top base and arranged annularly; each of the supporting pole set comprises a sub-pole, a connecting base and a supporting pole, a first end of the sub-pole is pivot joint with the lower pivot base, a second end of the sub-pole is pivot joint with the supporting pole, the connecting base is pivot joint with the upper pivot base, the connecting base is slidably connected to the sub-pole and form a flexible structure.