Abstract: The portable chair of the disclosure includes: hubs respectively installed at both left and right sides of the chair; a central support frame connecting both left and right hubs; front and rear leg frames respectively having base ends separably coupled to the lower front and rear outer peripheral surfaces of the respective hubs and respectively having free ends disposed in a manner of radially extending toward the ground surface; front and rear pole frames respectively having base ends separably coupled to the upper front and rear outer peripheral surfaces of the respective hubs and respectively having free ends disposed in a manner of radially extending toward the sky; and a fabric sheet coupled to the free ends of the front and rear pole frames. The structural rigidity is excellent, and the chair may land on the ground surface in a stable posture.

Abstract: Disclosed herein a connector for connecting end portions of a plurality of tent poles that intersect with one another. In one embodiment, a connector for tent poles includes a body and first, second and third pole insertion holes formed in the body. In the connector for tent poles, the first and second pole insertion holes maintain a central angle of less than 180 degrees at an intersection point at which the center lines of the first and second pole insertion holes intersect with each other, the radius direction outsides of the first and second pole insertion holes from the intersection point are opened so as to be first and second openings, respectively, and first and second wall portions are formed at the radius direction insides of the first and second pole insertion holes, respectively.

Abstract: A connector for tent poles has a body consisting of a single piece on the whole, an approximate half part of the body constituting a first connection part which a single pole assembly passes through and is connected to, the other approximate half part of the body constituting a second connection part to which another pole assembly or a clip is connected, a pivot hole consisting of a base hole formed through the first connection part in a direction traversing a longitudinal axis of the body and having a size corresponding to an outer diameter of the pole assembly at a central point of a cross section of the first connection part and an expansion hole widely expanded in a radially outward direction of the body from both front and rear sides of the base hole so as to correspond to a swiveling trajectory of the pole assembly so that the pole assembly is able to swivel by a predetermined angle on any plane intersecting the longitudinal axis of the body, around the base hole of a swivel center, and pivot protrusion

Abstract: Provided is a walking stick having a pole configured by a plurality of connecting pipes. The walking stick includes: an upper connecting pipe; and a lower connecting pipe inserted into the upper connecting pipe, wherein first and second through-holes are provided in both sides of the lower connecting pipe at opposing positions to each other, first and second button members are slidably inserted into the first and the second through-holes, respectively, a spring for elastically supporting the first and the second button members in a radial direction is provided inside the first and the second button members, and third and fourth through-holes are provided in the upper connecting pipe at positions corresponding to the first and the second through-holes of the lower connecting pipe so that the first and the second button members are moved in and out through the first to the fourth through-holes.

Abstract: A connector for tent poles has a body consisting of a single piece on the whole, an approximate half part of the body constituting a first connection part which a single pole assembly passes through and is connected to, the other approximate half part of the body constituting a second connection part to which another pole assembly or a clip is connected, a pivot hole consisting of a base hole formed through the first connection part in a direction traversing a longitudinal axis of the body and having a size corresponding to an outer diameter of the pole assembly at a central point of a cross section of the first connection part and an expansion hole widely expanded in a radially outward direction of the body from both front and rear sides of the base hole so as to correspond to a swiveling trajectory of the pole assembly so that the pole assembly is able to swivel by a predetermined angle on any plane intersecting the longitudinal axis of the body, around the base hole of a swivel center, and pivot protrusion

Abstract: A tent pole fixer is provided that is mounted on the edge of a tent so as to connect an end portion of a pole. The tent pole fixer has one end portion coupled to an edge of a tent, a longitudinally middle portion to which the pole supporting the tent is coupled, and the other end portion coupled to the fly covering the tent, wherein the both end portions are able to relatively move up and down about the middle portion. The tent pole fixer has a benefit of improving air permeability of the tent with the securing of sufficient space between the tent and the fly.

Abstract: A tent has at least one main pole fixed to a ground with being bended into an arch shape so as to constitute a frame of the tent, a main body made of waterproof fabric and expanded by the main pole to form a dome shape having a predetermined volume, and a wind screen provided to the highest top portion of the main body so as to extend while approximately forming a horizontality with the ground and capable of resisting wind flowing along an outer surface of the main body. According to the tent, since the side of the tent is raised due to the wind screen even when the strong wind blows, it is possible to the original shape of the tent without any deformation.

Abstract: A connector for connecting tent poles has a tubular body and a plurality of insert poles connected radially to the body and inserted into one end of the tent pole. A plurality of tap holes are formed along a periphery of the body at an interval and an external screw portion corresponding to the tap hole is formed on one end of the insert pole, so that the insert pole is screw-engaged to the tap hole. According to the invention, the tent poles are connected to the connector via the insert poles without being directly connected to the connector. Accordingly, it is possible to minimize the size and the weight of the connector and to prevent the tent pole from being damaged at the connection region with the connector when the bending stress is applied to the region.

Abstract: In the connection structure of tent poles, both ends of a connecting rod are inserted into opposing ends of a pair of tent poles to connect the tent poles and the connecting rod has an outer diameter corresponding to inner diameters of the tent poles. A widened tubular part is formed on at least one of ends of the tent poles and has a diameter larger than that of the end on which the widened tubular part is formed. An end of the connecting rod has an outer diameter corresponding to an inner diameter of the widened tubular part and is inserted and fixed into the widened tubular part. A magnitude of the moment of inertia of the connecting rod is 60% or more of the moment of inertia of the widened tubular part of the tent pole.

Abstract: A connecting device of tent poles has a first connecting pipe including one end having an inner diameter corresponding to an outer diameter of one tent pole and the other end forming a widened part having a widened diameter compared to one end when connecting a pair of tent poles. An end of the one tent pole is inserted and fixed in one end of the connecting pipe and an end of the other tent pole is connected to the widened part. According to the invention, it is possible to reduce a weight of the tent poles and to prevent the damage of the connecting device.

Abstract: A tent pole and a connecting structure thereof include a shaft tube part of a prescribed length formed at an end portion of the tent pole, a stopper disposed outside a slanted part of the shaft tube part to restrict an inserted depth of the shaft tube part and a finishing member disposed at the end portion of the shaft tube part. The shaft tube part is inserted into the tent pole, and the finishing member performs a buffering action to the collision of the shaft tube part of the tent pole against the end portion of another tent pole to be connected with the shaft tube part when the tent poles are connected.

Abstract: A tent pole and a connecting structure thereof include a shaft tube part of a prescribed length formed at an end portion of the tent pole, a stopper disposed outside a slanted part of the shaft tube part to restrict an inserted depth of the shaft tube part and a finishing member disposed at the end portion of the shaft tube part. The shaft tube part is inserted into the tent pole, and the finishing member performs a buffering action to the collision of the shaft tube part of the tent pole against the end portion of another tent pole to be connected with the shaft tube part when the tent poles are connected.

Abstract: A tent pole assembly and a connecting structure thereof include a reduced tube part of a prescribed length formed at an end, the reduced tube part being inserted into a tent pole section, and a reinforced rod disposed inside a start part of the reduced tube part to reinforce the start part, the reinforced rod having the external shape corresponding to the internal shape of the start part.

Abstract: A locking device for tent poles capable of achieving a firm and easy coupling to poles and easily and conveniently replacing a broken pole piece without replacing the entire pole including the broken pole piece. The locking device includes a mushroom tip member having a fitting portion fitted in one end of a tent pole, a V-shaped longitudinal groove formed on a peripheral surface of the fitting portion of the mushroom tip member, a guide groove formed on the peripheral surface of the fitting portion of the mushroom tip member in such a manner that it crosses the longitudinal groove, and a protrusion radially inwardly protruded from an inner surface of the pole piece corresponding to the end of the tent pole. The protrusion is engagable in both the longitudinal groove and guide groove at the cross point between the longitudinal groove and guide groove.