KR20130080753A - Multi-step tent frame of a dome-shaped tent - Google Patents

Abstract

The present invention relates to a dome-type tent frame, and more specifically, a dome-type tent frame of a form in which a tent frame and a tent forge are integrally combined in a multi-stage configuration such as a two-stage or a three-stage structure so that the tent can be enlarged. It relates to a configured domed tent frame.
The present invention is a plurality of top hubs located in the upper center portion of the frame, a plurality of side hubs located around the side of the frame, a plurality of folds are installed between the upper hub and each side hub and folded in the middle portion A plurality of longitudinal support poles, a plurality of horizontal support poles coupled between each of the side hubs and provided with folds for folding in the middle portions, and coupled to the respective side hubs downwardly and for folding in the middle portions. It is a domed tent frame which can be assembled in a multi-stage structure having a plurality of lower support poles provided with a folding tool.

Description

MULTI-STEP TENT FRAME OF A DOME-SHAPED TENT}

The present invention relates to a dome-type tent frame, and more specifically, a dome-type tent frame of a form in which a tent frame and a tent forge are integrally combined in a multi-stage configuration such as a two-stage or a three-stage structure so that the tent can be enlarged. It relates to a configured domed tent frame.

In general, the tent frame used to install the tent in three dimensions is connected to a plurality of support poles.

In addition, the tent is divided into a prefabricated tent of a type that combines a large number of stub support poles in a predetermined form, and then combines the tent forge to the assembled tent frame, and the tent forge to the folding tent frame in advance It is divided into a folding tent that can be installed or dismantled in a folding manner.

Among the tents as described above, the folding tent has an advantage of being easy to install and dismantle compared to the prefab tent, and its use is gradually increasing, and the following are known as the related arts for the folding tent.

Korean Utility Model Registration No. 20-0149956, "Foldable large tent frame combined with fabric and frame" connects the upper ends of several support poles radially to the hub, and each support pole is hinged straight joint and hinged bending joint and The lower support pole and the upper support pole of the bending joint can play the role of props and rafters, respectively. By operating the bending joints, there is an advantage in that the tent can be installed or dismantled by a simple operation of expanding or folding the support poles.

Domestic Utility Model Registration No. 20-0276094 "Folding structure of portable tent" is located in the upper center of the tent body, the support projection having a recessed groove is formed in the center of the upper surface and a plurality of fixed grooves on both sides of the base formed at equal intervals And a pair of stoppers protruding from one side of the base to limit the movement distance of the rotation bar rotatably inserted into the fixing groove, and a rotation shaft formed to be eccentric at an end thereof to prevent the rotation bar from interfering with the rotation. And, it is composed of a cover, etc. is coupled to the upper portion of the base to be prevented from being separated from the rotating bar fixed by a fixing bolt, this tent is a tent forge and support poles are integrated to quickly install or dismantle the tent There is an advantage to this.

In addition, domestic patent registration No. 10-0643157 "one-touch tent frame and one-touch tent using the same" is formed between a plurality of cover coupling holes formed in the upper surface, the cover coupling hole and the coil spring seat surface and the spring seat surface Coupling member having a formed insertion hole, a symmetrical coil body seated on the coil spring seat surface, a horizontal bend connecting the coil body and the vertical bending formed at both ends of the coil spring sheet inserted into the insertion hole of the coil spring seat surface It is composed of a coil spring with an additional, an upper connection pole fixedly coupled to the horizontal bent portion rotatably through a horizontal bent portion of the coil spring, and a cover coupled to the upper end of the coupling member to prevent the coil spring from being separated. The tent is unfolded with one-touch as the connection pole is opened by the elastic force of the coil spring during installation. Geoga becomes easy.

In addition, the Korean Utility Model Publication No. 1990-0002935, "Tent frame binding device," forms a fastening part to protrude upward in the center of the fixing plate, and forms a frame settled groove radially on the outer circumferential surface thereof, and the same position as the frame settling groove at the periphery of the fastening part. Forming a plurality of requests in the radially to form a fastening groove having a locking jaw on both sides of the inner surface of each request and a fastening pin integrally formed at the end, the device is inserted into each request By allowing the fastening pin to be coupled to the fastening groove, it is easy to assemble the tent frame.

In the conventional folding tent frame as described above, each support pole made of several pieces is connected to be folded by a connecting means such as a folding hole, and the tent frame and the tent forge are integrally combined so that the tent is installed. When dismantling or dismantling, there is an advantage that it can be easily and quickly operated by a small number of people, but since the support pole is made of synthetic resin such as fiberglass, it is difficult to enlarge the tent to a certain size or more.

That is, the conventional folding tent is not a problem when applied to a small tent, but when the tent is enlarged by means of connecting the support poles continuously or by increasing the length of the support pole, the tent position is increased according to the increase in the tent size. Because of the increased volume and weight of the tent, it is not possible to support the weight of the tent forge when using a relatively small diameter common support pole for small tents.

Therefore, in order to increase the size of the folding tent, the diameter of the support pole should be large and strong in proportion to the size of the tent. In this case, when the diameter of the support pole is increased, the entire tent is bulky and heavy, making it difficult to carry and install. For this reason, it is impossible to manufacture a tent more than a certain size with a structure such as a conventional folding tent.

On the other hand, in place of the synthetic resin support poles as described above, a metal support pole having high strength and some elasticity, for example, a metal support pole such as duralumin, may be used. Compared with the decrease in elasticity and resilience, the price is about three times more expensive, and it is difficult to process and assemble compared to synthetic resin support poles formed by injection molding.

An object of the present invention is to assemble the tent frame in a multi-stage type, such as two or three stages by a plurality of hubs, longitudinal support poles and horizontal support poles, so that it is possible to increase the size of the tent, small by increasing the tent by the multi-stage structure Even in the case of using a general small diameter synthetic resin support pole applied to a folding tent, it is to provide a dome-type tent frame capable of sufficiently supporting the volume and weight of the tent forge, which increases as the tent is enlarged.

According to an embodiment of the present invention for achieving the above object, the upper hub is located in the upper center portion of the frame, a plurality of side hubs located around the side of the frame, and is coupled between the upper hub and each side hub A plurality of longitudinal support poles provided with a fold opening to allow folding in the middle portion, a plurality of horizontal support poles coupled between the respective side hubs and provided with a folding hole for folding in the middle portion, and downward in each side hub There is provided a multi-stage assembleable dome-shaped tent frame having a plurality of lower support poles which are coupled to face each other and which are folded to allow folding in the middle portion.

A plurality of support pole insertion holes and hinge grooves are formed in the upper hub and the side hub, and hinge shafts are formed in each of the vertical support poles, the horizontal support poles and the lower support poles, so that the hub and support poles are fitted into the hinge grooves. Is combined.

In addition, a locking jaw is formed at an inlet portion into which the hinge shaft is inserted so that the hinge shaft of the support pole inserted into the hinge groove of the upper hub and the side hub does not easily fall out of the hinge groove, and five support poles are inserted into the upper hub and the side hub. Holes are formed at equal intervals so that the five support poles are radially coupled.

The folds installed on the vertical support poles, the horizontal support poles and the lower support poles include a connection member fixed to a connection part of the half support pole, a hinge pin for rotatably coupling the connection member, and one side connection of the connection member. Protruding jaw formed in the member, and the other side of the connecting member is installed in the operating tube to restrain or release the rotation of the connecting member.

Multi-stage dome type tent frame according to the present invention is to assemble the tent in a multi-stage, such as a two-stage, three-stage by a plurality of hubs, longitudinal support poles and horizontal support poles, so that each stage is a multi-stage structure Since the vertical support poles and the horizontal support poles which are coupled in different directions every time to support the weight of the tent forge with force, the diameters of the vertical support poles and the horizontal support poles are as small as the support poles applied to the small tent. It becomes possible to manufacture.

That is, in the past, when the tent is enlarged, a support pole having a diameter large in proportion to it has to be used, but the present invention enables the tent to be enlarged without increasing the diameter of the support pole by means of assembling the frame in multiple stages.

Therefore, even when the tent is enlarged, it is easy to install or dismantle the tent with a small number of people, and it is advantageous in terms of manufacturing cost by using a support pole of small diameter.

1 is a perspective view of a state in which a tent forge is assembled by assembling a dome type tent frame in two stages according to the present invention;
Figure 2 is a perspective view showing an embodiment of assembling the tent frame of the present invention in three stages
Figure 3 is a perspective view of the hub and the vertical support pole applied to the present invention
Figure 4 is a perspective view of the lower support pole applied to the present invention
5 is a front view showing a cross-sectional view of a part of the folding mechanism provided in the middle portion of the support pole;
5a is a state in which the support poles are unfolded
5b is a state in which the support pole is folded
Figure 6 is a plan view showing in an expanded state an example of assembling the dome-shaped tent frame of the present invention in two stages
Figure 7 is a plan view showing in an expanded state an example of assembling the dome-shaped tent frame of the present invention in three stages

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 of the accompanying drawings is a perspective view of a state in which the tent forge is assembled by assembling the dome-shaped tent frame according to the present invention in two stages, and FIG. 2 is a perspective view showing an embodiment in which the dome-shaped tent frame of the present invention is assembled in three stages. 3 is a perspective view of a hub and a vertical support pole applied to the present invention and Figure 4 is a perspective view of a lower support pole applied to the present invention.

In addition, Figure 5 is a front view showing a part of the fold opening provided in the middle portion of the support pole in cross section Figure 5a is a state in which the support pole is unfolded and Figure 5b is a state view in which the support pole is folded.

The domed tent frame according to the present invention has a top hub 10 and a plurality of side hubs 20 located at the top center of the frame as shown in the accompanying drawings, and between the top hub 10 and the side hub 20. A plurality of longitudinal support poles 30 and a plurality of horizontal support poles 40 coupled between each of the side hubs 20 and the bottom surface of the side hubs 20 and the tent forge 60. It is composed of a plurality of lower support poles 50 coupled to.

The upper hub 10 and the side hub 20 have the same shape, and a plurality of support pole insertion holes 11 are formed at equal intervals in a substantially disk-shaped base as shown in FIG. Both side walls of the hole 11 have hinge grooves 12 for coupling the support poles and locking jaws 13 for preventing the support poles coupled to the hinge grooves 12 from escaping from the hinge grooves 12. Is formed.

In addition, hinge shafts that are fitted into the hinge grooves 12 through the support pole insertion holes 11 of the hubs 10 and 20 to both end portions of the vertical support poles 30 and the horizontal support poles 40 ( 31 is formed, the hinge shaft 31 is also formed at one end of the lower support pole (50).

Therefore, the hinge shaft 31 portion of the vertical support pole 30 and the horizontal support pole 40 or the lower support pole 50 is inserted into the support pole insertion holes 11 of the hubs 10 and 20. When fitted into the hinge groove 12 of the 10, 20, each support pole 30, 40, 50 is integrally coupled to the hub 10, 20, wherein each support pole 30, 40 The 50 is rotated about the hinge shaft 31 without being separated from the hubs 10 and 20 by the locking jaw 13.

That is, when assembling the vertical support poles 30, the horizontal support poles 40, or the lower support poles 50 to the hubs 10, 20, the support poles 30, 40, 50 are connected to the hub 10 ( The hinge shaft 31 formed in the support poles 30, 40, 50 is applied to the hinge grooves 12 formed in the hubs 10, 20 while being inserted into the support pole insertion holes 11 of the 20. When the force is pushed in, the hinge shaft 31 is inserted into the hinge groove 12 by an interference fit, and once the hinge shaft 31 is inserted into the hinge groove 12, the hinge shaft 13 is engaged by the locking jaw 13. Since the 31 is not easily escaped from the hinge groove 12, the support poles 30, 40, 50 are rotated about the hinge shaft 31 in a state coupled to the hubs 10, 20. It becomes possible.

Meanwhile, in order to fold the tent frame, the vertical support poles 30, the horizontal support poles 40, and the lower support poles 50 must have a foldable structure. In this embodiment of the present invention, FIGS. Likewise, by installing a folding mechanism 70 in the middle portion of the support poles so that each support pole can be folded.

That is, the connecting members 71 and 72 are fixed to the connecting portions of the supporting poles, which are divided in half, and the connecting members 71 and 72 are coupled to each other by the hinge pins 74. 73) and the slider operating tube 75 to the other side connecting member 72 to elastically installed with a spring 76 so that the support pole can be extended or folded.

Therefore, as shown in FIG. 5A, in the state where the slider operating tube 75 is moved in the direction of the protrusion jaw 73 in the locking direction, the protrusion jaw 73 is fitted into the inner diameter portion of the slider operating tube 75 and thus, Rotation is constrained and thus the support pole is held in an unfolded state so that folding is impossible. However, when the slider operating tube 75 is moved in the opposite direction to the unlocking direction 73, the protruding jaw 73 moves toward the slider operating tube. Since it is released from the restraint state of 75, the support pole can be folded as shown in FIG. 5B.

At this time, the spring 76 always pushes the slider operating tube 75 toward the protruding jaw 73 so that the protruding jaw 73 is fitted into the slider operating tube 75 so that the support pole is kept in an unfolded state. When moving the slider operating tube 75 to fold the support poles, the support poles are rotated about the hinge pins 74 coupled between the connecting members 71 and 72 on both axes.

And the support poles 30, 40, 50 of the vertical support pole 30 and the horizontal support pole 40 has a hinge shaft 31 is formed at both ends, the vertical support pole 30 is the upper end The hub 10 is coupled between the side hub 20 and the horizontal support pole 40 is coupled between two adjacent side hubs 20. In addition, the lower support pole 50 has a hinge shaft 31 is formed on one side and a hook for coupling with the bottom surface of the tent forge 60 is formed on the opposite side, the lower support pole 50 is a side hub It is assembled between 20 and the bottom surface.

The assembly process of the present invention domed tent frame as described above is as follows.

First, the vertical support pole 30 is inserted into each of the support pole insertion holes 11 formed in the upper hub 10, and a hinge shaft 31 formed at one side of each vertical support pole 30 is formed at the upper hub 10. It is coupled so as to fit into the hinge groove 12 shown in the enlarged view of FIG. 3 and the opposite side of the hinge shaft 31 of each vertical support pole 30 to the side hub 20.

Subsequently, the hinge shafts 31 formed on both sides of the horizontal support poles 40 are inserted into the hinge grooves 12 formed on the side hubs 20 in the same manner as described above. Assembled in the transverse direction between the (20) and by fitting the hinge shaft 31 of the lower support pole 50 into the hinge groove 12 of each side hub 20, the assembly of the two-stage domed tent frame is completed. .

In addition, if the tent frame is to be assembled in three stages, instead of coupling the lower support pole 50 to the side hub 20 of the two-stage domed tent frame, a plurality of vertical support poles 30 to the side hub 20 Combine one side of the () together with the other side hub 20 to the opposite side of these longitudinal support poles 30 and the lower support pole 50 to the other side hub 20 is thus combined.

After assembling the tent frame in two or three stages as described above, each of the support poles 30, 40 and 50 is combined with the tent forge 60 and the lower hook portion of the lower support pole 50 is the tent forge ( The assembly of the tent is completed when combined with the bottom surface of 60).

The tent configured as described above is coupled to each support pole 30, 40, 50 in a state that can be folded to the hub (10, 20) and the tent forge 60 on each support pole 30, 40, 50 ) Is integrally coupled so that the tent forge 60 is unfolded in an umbrella-type, and the tent is installed simply by unfolding the fold opening 70 of each of the folded support poles 30, 40, 50.

Therefore, the tent can be easily installed with a small number of people, and when dismantling the tent, the support poles 30, 40, 50 can be easily dismantled by folding the fold opening 70.

FIG. 6 is a plan view showing an expanded state in which the dome-shaped tent frame of the present invention is assembled in two stages, and FIG. 7 is a plan view illustrating an expanded state of the example assembled in three stages.

In the hubs 10 and 20 applied in this embodiment, five support pole insertion holes 11 are formed at equal intervals, and each support pole insertion hole 11 has support poles 30, 40, 50. Are radially coupled

When assembling the tent frame in two stages as shown in Figure 6, one top hub 10 and five side hubs 20, and five vertical support poles 30 and five horizontal support poles 40 and 10 The lower support pole 50 is required, after coupling the vertical support pole 30 between the upper hub 10 and the side hub 20 and the horizontal support pole 40 between each side hub 20, When the lower support pole 50 is coupled below the side hub 20, the assembly of the tent frame is completed.

For example, the length of the vertical support pole 30 and the lower support pole 50 is 180 cm, and the length of the horizontal support pole 40 is 220 cm. The tent floor was a large tent with a diameter of about 6m. At this time, the support poles 30, 40, and 50 had a diameter smaller than those of the support poles used in the small tent. Could.

Meanwhile, when assembling the tent frame in three stages as shown in FIG. 7, one upper hub 10 and 15 side hubs 20, and 15 vertical support poles 30 and 15 horizontal support poles 40 and 20 lower support poles 50 are required, and the longitudinal support poles 30 are coupled between the upper hub 10 and each side hub 20 and the horizontal support poles 40 between each side hub 20. After combining the vertical support pole 30 and the horizontal support pole 40 once again through the process of connecting the lower support pole 50 to the lower side of the side hub 20 located below The tent frame is assembled.

For example, the length of the vertical support pole 30 and the lower support pole 50 is 180 cm, and the length of the horizontal support pole 40 is 220 cm. And the bottom of the tent is about 11m in diameter, and in this case, even if the diameter of the support poles 30, 40, 50 is small, such as the support poles used for small tents, Could bear enough weight.

In the above described one example of coupling the five support poles 30, 50, 50 to the hub 10, 20, but also a tent of the form of coupling four or six or eight support poles to the hub May be considered.

However, as a result of the experiment, constructing a tent combining five support poles with a hub was the most solid in terms of structure and good in appearance.

In addition, if the tent is assembled in 4 or 5 stages, the assembly is complicated and the tent becomes heavy as it becomes larger than necessary, so tents more than 4 stages are not considered.

Although described above with reference to the preferred embodiment of the present invention, those skilled in the art will be able to variously modify and change within the scope without departing from the spirit and scope of the invention described in the claims, such modifications and Modifications also belong to the scope of the invention is obvious.

10: upper hub 11: support pole insertion hole
12: hinge groove 13: hanging jaw
20: side hub 30: vertical support pole
31: hinge axis 40: horizontal support pole
50: lower support pole 60: tent forge
70: folding mechanism 71: connecting member
72: connecting member 73: protruding jaw
74: hinge pin 75: slider operating tube
76: spring

Claims (5)

The top hub located in the top center of the frame,
A plurality of side hubs positioned around the side of the frame,
A plurality of vertical support poles coupled between the upper hub and each side hub and provided with a folding tool so as to be folded at an intermediate portion thereof;
A plurality of horizontal support poles coupled between each of the side hubs and provided with a folding tool so as to be folded at an intermediate portion thereof;
Coupled to each of the side hubs facing down and provided with a plurality of lower support poles provided with a fold opening to be folded in the middle portion is possible to assemble in a multi-stage characterized in that the dome-shaped tent frame is configured to be assembled in multiple stages Domed tent frame. The method according to claim 1,
A plurality of support pole insertion holes and hinge grooves are formed in the upper hub and the side hub, and hinge shafts are formed in each of the vertical support poles, the horizontal support poles and the lower support poles, so that the hub and support poles are fitted into the hinge grooves. Domed tent frame can be assembled in a multi-stage characterized in that the coupling. The method according to claim 2,
The dome-type tent frame, which can be assembled in multiple stages, is formed by forming a latching jaw at an inlet portion into which the hinge shaft is inserted so that the hinge shaft of the support pole inserted into the hinge groove of the upper hub and the side hub does not easily fall out of the hinge groove. . The method according to claim 2,
The support pole insertion holes formed in the upper hub and the side hub are five are formed at equal intervals so that the five support poles are radially coupled to the hub. The method according to claim 1,
The folds provided on the vertical support poles, the horizontal support poles and the lower support poles include a connection member fixed to a connection part of the half support pole, a hinge pin for rotatably coupling the connection member, and one side connection member among the connection members. The protruding jaw formed in the, and the other one of the connection member is installed on the other side of the dome-shaped tent frame assembly can be assembled in a multi-stage characterized in that consisting of a slider operating tube to restrain or release the rotation of the connection member.

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