KR20170002617U - Hurdle for children - Google Patents

Abstract

In this design, the structure is simple, light, and suggests a childhood hurdle that can be built up by itself.
Therefore, in the present invention, there is provided an arc-shaped connecting portion having left and right receiving portions, one side of each receiving portion being rounded upward, and both ends of the hurdle bar are connected to the upper end of the arc- A weight is inserted and fixed to the other side of the pedestal. An angle formed between the pedestal and the upper end of the arc-shaped connecting portion is greater than or equal to 80 degrees and less than 180 degrees.
Also, the receiving portion, the arc-shaped connecting portion, and the hurdle bar are formed of a synthetic resin pipe.

Description

Children's Hurdles {Hurdle for children}

This invention relates to a hurdle which is a fitness device, and in particular, a child hurdle that is safe and can be built right up like an ottoman.

The hurdles are one of the track and field events that run over obstacles.

Currently, the use of hurdles is widely used in each school, and it is made of metal or wood, so it is installed with height, so it has a fear of children, and when the hurdle is jumped, it can cause serious injury.

And, the fallen hurdles have the trouble to get up again for the next game.

Particularly, in the case of a child who starts to learn hurdles or used as a playground, such a problem is more conspicuous, and there is a problem that the exercise efficiency or interest as a play is lowered.

In order to solve such a problem, in Japanese Unexamined Patent Application Publication No. 2009-0130781 (Swing type hurdle), a rotary hurdle bar is coupled to a rotary hurdle support part so as to be rotatable in a forward and backward direction by a rotary shaft, So that the rotary hurdle bar is returned to its home position by the center of gravity.

However, such a hurdle structure has a structure in which a rotary hurdle bar is rotatably fixed to a rotary hurdle support portion, a structure in which a heavy weight weight center portion is provided, a manufacturing cost is increased due to a complicated structure, There is a disadvantage that it is not easy.

In addition, the public utility model 20-2011-0002530 (air hurdle) proposed a structure in which the hurdles are formed in the form of air tubes and the water can be filled in the lower part. However, the air hurdles are filled with water There is a hassle.

In the present invention, there is proposed a child hood which is simple, light and self-standing in order to solve such conventional problems.

The child hood of the present invention is provided with a support part on each of left and right sides, and one side of each support part is formed with an arc-shaped connecting part extending roundly in the upward direction, and both ends of the hurdle bar are connected to the upper end of each arc- In addition, a weight is inserted and fixed to the other side of the respective receiving portions, and the angle formed by the receiving portion and the upper end portions of the arc-shaped connecting portions is greater than or equal to 80 degrees and smaller than 180 degrees.

Also, the receiving portion, the arc-shaped connecting portion, and the hurdle bar are formed of a synthetic resin pipe.

Such a design is formed by a synthetic resin pipe and is light and easy to manufacture, so that it is easy to move as well as reduce the manufacturing cost and frees the player from fear because it is free from injury.

In addition, there is an advantage that the convenience of use is greatly increased by having a structure that can stand up by itself.

1 is a perspective view of the present invention;
2 is a sectional view showing the internal structure of the pedestal.

Referring to the accompanying drawings, the present invention will be described.

Fig. 1 is a perspective view of the present invention, in which bar-shaped receiving portions 1 and 2 are provided, each of which is placed on the floor, and one end portion of each of the receiving portions 1 and 2 is rounded upward Arc-shaped connecting portions 41 and 42, respectively.

The upper portions of the arcuate connection portions 41 and 42 are provided with hurdle bars 3 for connecting the horny connection portions 41 and 42. The horny connection portions 41 and 42, (3) is made of synthetic resin and has a pipe shape, so it is very light, but it does not injure when the body collides.

2, a metal weight 6 is inserted into the other side of each of the receiving portions 1 and 2. The weight 6 of each of the receiving portions 1 and 2 is 1 / 2, the sum of the two weight bodies 6 inserted into the respective receiving portions 1 and 2 becomes equal to the weight of the hurdle bar 3. [

Therefore, the support parts 1 and 2 are made heavier than the hurdle bar 3 by the two weight bodies 6 and are placed horizontally on the ground due to gravity action, whereby the hurdle bar 3 floats in the air State.

In order to prevent the weight 6 from being stably fixed in the inside of the receiving portions 1 and 2 so that the position of the weight is prevented from fluctuating, the fixing member 7 made of sponge inside the receiving portion 1 (2) So that the weight 6 is brought into close contact with the inner end of the receiving unit 1 (2).

The fixture 6 is fixed by the fixture 7 and the impact and noise are absorbed when the weight 6 moves due to the clearance between the weight 6 and the inside of the support portions 1 and 2. [

On the other hand, the angle (5) between the upper end portions of the arc-shaped connecting portions 41 (42), that is, the upper and lower end portions of the arcuate connecting portions 41 and 42 The narrow angle is greater than or equal to 80 °, less than 180 °, and the most preferred angle is 90 °.

The arc-shaped connecting portions 41 and 42 are brought into contact with the ground and are forwardly rolled when the player hits the hurdle bar 3 and kicked and the hurdles are tilted forward. Then, the supporting portions 1 and 2 The arc-shaped connecting portions 41 and 42 are rearwardly moved by the weight of the weight 6 so that the hurdle bar 3 is returned to its original position.

At this time, if the angle 5 is less than 90 degrees, the weight of the hurdle bar 3 moves toward the receiving part 1, thereby reducing the efficiency of the hurdle bar 3 being restored, and the angle 5 is greater than 90 degrees The center of gravity of the surface can be located in front of the receiving unit 1, and the weight 6 is heavier, which is inefficient.

Therefore, the angle 5 at which the weight of the weight 6 and the receiving unit 1 or 2 is minimized while the hurdle bar 3 is most effectively returned to the original position is 90 °.

The support parts 1 and 2, the arc-shaped connecting parts 41 and 42 and the hurdle bar 3 are made of synthetic resin such as ABS in the form of a pipe and each have an outer diameter of 2.5 cm and an inner diameter of 2.2 cm I have.

The lengths of the receiving portions 1 and 2 are 67 cm and the height of the hurdle bar 3 is 15 to 30 cm from the ground.

1,2:
3: Hurdle bar
41, 42: arc-
5; Angle
6: Weight
7: Fixture

Claims (4)

And a hanger connection part is formed on one side of each of the support parts, the hanger connection part extending roundly in an upward direction, and both sides of the hanger bar are connected to the upper end of each arc connection part, Characterized in that the body is inserted and fixed. The child hood according to claim 1, wherein an angle formed by the upper end portion of the arc-shaped connecting portion and the receiving portion is greater than or equal to 80 degrees and less than 180 degrees. The child hood according to claim 1, wherein the receiving portion, the arc-shaped connecting portion, and the hurdle bar are formed of a synthetic resin pipe. The child hood according to claim 1, wherein a sponge-like fastener is inserted into the receiving part so that the weight is fixed inside the end of the receiving part, thereby tightly fixing the weight.

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