KR100376785B1 - Prefab Halfpipes for Sports - Google Patents

Abstract

The present invention relates to a prefabricated half-pipe for sports, which can be disassembled, assembled, and moved so that it is easy to transport, store, and install, and has a protective facility so that even beginners or children can safely ride on roller skates and skateboards. .

The present invention is bent in a semi-circular shape a plurality of pedestals 10 are arranged at appropriate intervals; Curved reinforcement 20 is assembled by fastening the bolt (B1) to the lower portion of the pedestal 10; Connecting rods 30 arranged in the longitudinal direction in front and rear of the reinforcing rods 20 and assembled by fastening bolts B2; Wheels 40 respectively assembled by fastening bolts B3 to the lower, front and rear and center portions of the reinforcing tables 20 arranged at both ends; A bottom plate member 50 having a curved surface which is divided into a plurality of curved surfaces disposed between the pedestals 10 and assembled at both ends by fastening bolts B4; Supports 60 are connected to the height of the front and rear of the pedestal 10 is arranged in both side ends so that the height adjustment is possible, respectively; Hook fixing plates 70 are connected to the upper portion of the support (60) with the connector (62), respectively; A hook 80 assembled by fastening the nut N1 to the hook fixing plate 70; The hook 80 is composed of a safety suspenders 90 connected in a long color (91).

Description

Prefab Halfpipes for Sports {.}

The present invention relates to a half pipe (sports half pipe) for enjoying roller skates and skateboards with a large amount of momentum in a narrow space, and more particularly, to disassemble, assemble, and move, and is easy to transport, store, and install. The present invention relates to a prefabricated halfpipe for sports, which is equipped with protective facilities so that even beginners and children can safely ride on roller skates and skateboards.

In general, roller skates and skateboards have become an explosive popularity among teenagers as they are one of the most popular sports, and sports halfpipes to enjoy these roller skates and skateboards more enjoyable. It is able to produce various stunts, and it is starting to attract the attention of teenagers because it is not affected by seasons and places, especially when using winter snow or ice, but the conventional half-pipe for sports is about 7m. Manufactured by cutting a large metal pipe having a diameter in half (1/2). If a large pipe cannot be obtained, it is made by connecting by welding to make a half pipe or by connecting a long board made of wood by nailing or permanent attachment. Because of this, there were the following problems. Conventional sports halfpipes made and used are almost impossible to be installed and moved to structurally necessary places, and also difficult to disassemble, assemble, and move, which makes it difficult to transport, store, and install halfpipes. The line was also difficult to equip. The reason for this is the low demand, the logistical difficulty of the finished product (large volume), the problem of supply and demand for large transportation vehicles due to the heavy weight, and the getting off at the installation place even if there are no difficulties in entering the vehicle and entering the road. I need a car. However, in most remote areas, mountains, islands, and recreational areas, moving installations were not easy for such large and heavy half pipes.

This problem did not require an increase in demand, and also, the conventional one-piece halfpipe had a problem in that the torsion (aging change) was particularly severe and the size and dimensions were not maintained.

As such, the conventional half pipes have a problem of changing the aging for the four seasons because of the integration, the problem of not being able to be reinstalled due to the storage of dismantling, and the problems that cannot be used again once dismantled. Because of the lack of facilities, especially beginners and children have a problem that can not safely enjoy riding on roller skates and skateboards.

An object of the present invention is to invent the conventional drawbacks as described above, to solve the problem of logistics by simplifying disassembly, assembly and movement of the half pipe, and by attaching a wheel to the bottom of the half pipe near It is free to move in, and when not in use, it can be disassembled and stored in a small volume, and partial disassembly is possible to replace parts by breakage and damage, thus providing a prefabricated half-pipe for sports that can be used for a long time. Another object of the present invention is to install a protective facility so that the body does not hit by falling or landing imbalance, even beginners or children can enjoy a safe ride on roller skates and skateboards, and can be manufactured at a low cost, economical, disposal Prefabricated halfpipe for permanent use In order to achieve the above object, the present invention assembles the curved reinforcing bar to the bottom of the pedestal bent in a semi-circular shape by bolting, respectively, and the connecting rod in the longitudinal direction of the front and rear of the reinforcing bars are assembled by bolting. And bolts are fastened to the lower front, front, and center of both reinforcing rods located at both ends of the reinforcing rods, and the bottom plate of the curved surface divided into several parts between the pedestals is densely arranged in a lattice form without gaps. Arranged and assembled by bolting, connecting the support to the height of the front and rear of the both sides of the pedestal located on both sides of the pedestal so that the height adjustment is possible, and hook hook plate provided with a hook on the top of the support, Safety suspenders attached to the hook.

1 to 6b shows a prefabricated half pipe of the present invention, Figure 1 is a perspective view of the present invention.

Figure 2a, 2b is an exemplary side view showing a state of use of the present invention.

Figure 3 is an exploded perspective view of the main portion of the present invention.

Figure 4a is a front view showing an assembled state of the base plate and the bottom plate, Figure 4b is an enlarged cross-sectional view A-A line of Figure 4a, Figure 4c is an enlarged cross-sectional view B-B line of Figure 4a.

Figure 5a is a front view showing the assembly of the pedestal and the reinforcement, Figure 5b is an enlarged cross-sectional view taken along the line C-C of Figure 5a.

Figure 6a is a front view showing the assembled state of the reinforcing rod and connecting rod, Figure 6b is an enlarged cross-sectional view of the line D-D of Figure 6a.

<Code Description of Main Parts of Drawing>

10: pedestal 20: reinforcement

30: connecting rod 40: wheels

50: bottom plate 60: support

61: control port 62: connector

70: hook fixing plate 80: hook

90: suspenders 91: color

B1, B2, B3, B4: Bolt N1: Nut

Hereinafter, the technical configuration of the present invention according to the accompanying drawings in detail.

Prefabricated half-pipe for sports of the present invention, as shown in Figure 1 to 6b, a plurality of pedestal 10 is bent in a semi-circular shape and disposed at appropriate intervals; Curved reinforcement 20 is assembled by fastening the bolt (B1) to the lower portion of the pedestal (10); Connecting rods 30 arranged in front and rear directions of the reinforcing rods 20 and assembled by fastening bolts B2; Wheels 40 respectively assembled by fastening bolts B3 to the lower, front, and rear portions of the reinforcing table 20 disposed at both side ends; A bottom plate 50 having a curved surface divided into a plurality of partitions disposed between the pedestals 10 so that both ends are assembled by fastening bolts B4; A support (60) connected to the front and rear upper portions of the pedestal (10) arranged at both ends so that the height adjustment is possible, respectively; Hook fixing plates 70 are connected to the upper portion of the support 60, respectively, with a connector (62); Hook 80 is assembled by fastening the nut (N1) to the hook fixing plate 70; It is characterized by the technical configuration that comprises a safety suspenders 90 connected to the long color 91 to the hook (80).

Here, the plurality of pedestals 10 are spaced apart at appropriate intervals to form a half pipe frame, and the pedestal 10 is bent in a semicircle having a predetermined radius of curvature through a roll bending machine. The plurality of reinforcement 20 is to reinforce the strength of the pedestal 10, such a reinforcement 20 is bent in a curvature of the curvature corresponding to the pedestal 10, as shown in Figure 5a, 5b Each of the two connecting rods 30 connects the plurality of reinforcing rods 20 arranged at appropriate intervals, and the connecting rod 30 is a reinforcing rod. Arranged in the longitudinal direction at the front and rear upper portions of the 20, respectively detachably assembled through the bolt (B2) as shown in Figure 6a, 6b. At this time, the pedestal 10, the reinforcing bar 20 and the connecting table 30 is made of a section steel having a channel-shaped cross-section. The plurality of wheels 40 are installed to easily move the half pipe, such The wheels 40 are each provided with brackets 41, and the brackets 41 rotatably supporting the wheels 40 are lower and front and rear sides of both side reinforcement tables 20 positioned at both ends of the plurality of reinforcement tables 20. And a detachable assembly through a bolt B3 at a central portion thereof. The plurality of divided bottom plate materials 50 are formed in a rectangular plate to form a bottom surface of a half pipe, and the plurality of bottom plate materials 50 are It is arranged in a lattice form between the pedestal 10 and the four front and rear portions at both ends of the bottom surface thereof are detachably assembled to the top surface of the pedestal 10 through bolts B4. At this time, as shown in FIG. 3, four corners of the bottom surface of the bottom plate 50 are firmly fixed in a state in which the nuts N2 screwed to the bolt B4 are embedded in the bottom plate 50. Is formed into a curved surface of curvature corresponding to the pedestal 10 through heat bending or thermoforming with wood, ties, aggregated wood, particle board, etc., the bottom plate 50 is assembled densely so that there is no gap. The four supports 60 are connected to each of the front and rear upper portions of the both sides of the pedestal 10, which is located at both ends of the pedestal 10 so that the height can be adjusted to support the hook fixing plate 70, such a support ( Adjusters 61 are connected to pins P1 at lower portions of 60, and connectors 62 are connected to pins P2 at upper portions of support 60. At this time, the adjuster 61 is assembled to be able to adjust the height through the several bolts (B5) in the state of being fitted so as to be movable up and down, respectively in the upper and rear upper portions of both side pedestal 10, the connector 62 is a hook fixing plate ( 70 is assembled by fastening the nut (N3) in the state penetrating, while the upper part of the connector (62) is formed with a male screw that is assembled to the nut (N3). The hook fixing plate (70) is formed in a disk shape hook By fixing the 80, a hook connecting hole 71 into which the hook 80 is fitted is drilled in the center portion of the hook fixing plate 70, and a connector 62 is provided at four places of the hook fixing plate 70. The connecting holes 72 to be fitted are respectively drilled. The hook 80 is fitted into the hook connecting hole 71 of the hook fixing plate 70 to be assembled by tightening the nut N1, and the upper portion of the hook 80 The male screw is assembled to the nut N1, and the hook 80 is provided with a release device for preventing the long color 91 from being pulled out. . The safety suspenders (90) is a protective facility connected to the color (91) on the hook (80), and when falling on a roller skate and a skateboard while wearing the safety suspenders (90), falling or landing imbalance. As the body does not collide, safety accidents such as fractures can be prevented in advance. At this time, by loosening the bolt (B5) fastened to the adjuster 61 of the support (60) and tightening the bolt (B5) in a state in which the height of the adjuster 61 is adjusted by the support suspenders ( The height of 90 may be appropriately adjusted according to the size of the body as shown in FIGS. B1) Removably assembled by fastening, the connecting rod 30 in the longitudinal direction in the front and rear of the reinforcing rods 20 are assembled detachably by fastening the bolts (B2), respectively, the wheels in the lower front, rear and center of both reinforcing rods 20 (40) are detachably assembled by fastening the bolts (B3), and the curved bottom plate (50) divided into several between the pedestal (10) is arranged in a lattice shape, both ends of the bolt (B4), nuts ( N2) are assembled by fastening, and are supported by the adjusting holes 61 at the front and rear upper portions of both pedestals 10. Zones 60 are assembled to adjust the height, the hook fixing plate 70 is assembled through the connector 62 in the upper portion of the support 60, the hook 80 to the hook fixing plate 70 is a nut (N1) Assembled by fastening, the safety suspenders 90 are connected to the hook (80) in a long color 91 is connected, so that the half-pipe for roller skates and skateboards can be easily manufactured in a prefabricated manner. Half pipe of the present invention is completed in the reverse order of assembly bolts (B1) (B2) (B3) (B4) and nuts (N1) (N2), respectively, pedestal (10), reinforcing bar ( 20), the connecting rod 30, the wheel 40, the bottom plate 50, the support 60, the hook fixing plate 70, the hook 80, the safety suspenders 90 can be easily disassembled for each part. Therefore, the prefabricated half pipe for sports of the present invention is a pedestal 10, reinforcing bar 20, connecting rod 30, wheels 40, bottom plate material 50, the support 60, the hook fixing plate 70, Hook 80, inside Since the suspender 90 can be disassembled, assembled and moved easily and easily through the fastening of the bolts B1, B2, B3, B4 and nuts N1 and N2, the problem of logistics is solved. And the present invention has the advantage of being able to move the half pipe freely at a short distance because the wheel 40 is installed in the lower portion of the reinforcement 20, and also when not using the half pipe There is an advantage that it can be disassembled and stored conveniently, and it is possible to partially dismantle each part so that only broken parts can be easily replaced for each part during breakage or damage. In addition, the half pipe of the present invention falls or lands imbalance. Protective body consisting of the support 60, the hook fixing plate 70, the hook 80, the safety suspenders (90) is installed so that the body does not hit the body, the height of the safety suspenders (90) can be properly adjusted according to their body size.Therefore, even beginners or children have the advantage that they can safely enjoy riding on roller skates and skateboards. In addition, since the present invention can be manufactured at low cost, there is an advantage in that a half pipe can be mass-produced at an economic cost. In addition, since the aging change can be reduced, the half pipe can be used permanently without discarding.

As described above, the present invention can be easily disassembled and assembled at the same time, and can be mass-produced at the same time. Since the wheel is installed at the bottom of the halfpipe, it can move freely at a short distance, and when it is not used, it can be disassembled in a small volume. It is a very useful invention that can be stored and can easily replace only the damaged part without replacing the whole when damaged or damaged. In addition, the present invention is a beginner or children because a protective facility is installed so that the body does not hit by falling or landing imbalance. It is a very useful invention that can safely enjoy riding on roller skates and skateboards, and can be manufactured at low cost, thereby lowering the product price and permanently using it without disposal.

Claims (2)

A plurality of pedestals 10 which are bent in a semicircular shape and arranged at appropriate intervals; Curved reinforcement 20 is assembled by fastening the bolt (B1) to the lower portion of the pedestal (10); Connecting rods 30 arranged in front and rear directions of the reinforcing rods 20 and assembled by fastening bolts B2; Wheels 40 respectively assembled by fastening bolts B3 to the lower, front, and rear portions of the reinforcing table 20 disposed at both side ends; A bottom plate 50 having a curved surface divided into a plurality of partitions disposed between the pedestals 10 so that both ends are assembled by fastening bolts B4; A support (60) connected to the front and rear upper portions of the pedestal (10) arranged at both ends so that the height adjustment is possible, respectively; Hook fixing plates 70 are connected to the upper portion of the support 60, respectively, with a connector (62); Hook 80 is assembled by fastening the nut (N1) to the hook fixing plate 70; Prefabricated half pipe for sports comprising a safety suspenders (90) connected to the hook (80) in a long color (91). delete