KR20130058781A

KR20130058781A - Starting block

Info

Publication number: KR20130058781A
Application number: KR1020110124692A
Authority: KR
Inventors: 강기민
Original assignee: 강기민
Priority date: 2011-11-27
Filing date: 2011-11-27
Publication date: 2013-06-05

Abstract

PURPOSE: A starting block is provided to support the step of a runner before the start of a sprint and to easily control the distance between footstools. CONSTITUTION: A starting block includes a support stand(100) with a rail; a pair of connecting members(200) movably coupled to the rail; and a pair of footstools controlling the distance between the footstools. The support stand includes a pair of side plates which are put on the ground; and multiple rails which are lengthily arranged between the side plates. At least one of the rails includes a body part which has a stick shape; a plate part which is partially formed at the upper side of the body part; and multiple grooves which are spaced by the same distance by partially cutting the body part so as to function as a scale.

Description

Starting block

The present invention relates to a starting block, and more particularly to a starting block for supporting the feet of the athletes before the start in the short-distance track.

In today's short-range athletics, the importance of the initial starting point is emerging. In the case of the current starting blocks, the athletes support their feet in preparation for the start and allow the start to reach the highest speed at the fastest time.

However, the foot of the conventional starting block has to be moved back and forth according to the length of the leg or the preparation position, the foot of the starting block is quite heavy.

Therefore, elementary school students with small hands are difficult to carry with one hand, and girls have a lot of energy, so they have to be moved carefully.

In addition, if you move the scaffold incorrectly can be dropped to stop the foot, there is a problem that takes a lot of effort to remove and insert the scaffold.

In addition, there is a risk of injury to hands when removing and inserting the footrest. If the support and the footrest were inserted and removed, there was a risk of getting your fingers caught in the grooves unfamiliar. So beginners should be very careful because they may hurt their hands in a moment.

One aspect of the present invention is to provide a starting block for easily adjusting the distance between the footrest supporting the feet of the athletes before the start in the short-distance track.

The starting block according to an embodiment of the present invention is a support having a rail, a pair of connecting members slidably coupled to the rail, and a pair of connecting members connected to the pair of connecting members so as to adjust a gap therebetween. A starting block comprising a pair of scaffoldings, wherein the support includes a pair of side plates placed on the ground, and a plurality of rails arranged long between the pair of side plates, at least one of the plurality of rails A pair of connecting members, each having a substantially rod-shaped body portion, a flat plate portion formed on an upper portion of the body portion, and a plurality of grooves formed at equal intervals so as to cut a portion of the body portion to perform a scale function. At least one of the sliding conveying portion formed corresponding to the body portion, and the ship in the diagonal direction from the inside of the sliding conveying portion It is formed protruding to the outside of the pins that are selectively coupled to the grooves, and the sliding conveying part characterized by comprising a connector to be coupled with the stool.

The plurality of rails includes a pair of sliding rails to which the scaffolding is coupled, and a pair of auxiliary rails supporting loads of the pair of scaffolding and sliding rails under the pair of sliding rails. do.

The pair of sliding rails and the auxiliary rails are each disposed at each vertex of the trapezoid.

When the starting block according to the embodiment of the present invention is viewed from another side, a pair of side plates placed on the ground; and a plurality of rails disposed long between the pair of side plates; and a sliding movement coupled to the rail A pair of connecting members; and a pair of scaffolds coupled to the pair of connecting members; and a body portion defined by any one of the plurality of rails and forming an appearance, and formed on an upper side of the body portion. A first sliding rail having a flat plate portion and a plurality of grooves formed at equal intervals so as to perform a graduation function by cutting the body portion; and defined by any one of the pair of connecting members, respectively, A sliding conveying part, a pin disposed in an oblique direction inside the sliding conveying part and rotated by the flat plate part and selectively coupled to the grooves; It characterized in that it comprises a; are formed to project to the outer side of the riding transferring a first connecting member having a connector to be coupled with the stool.

The plurality of rails may include a second sliding rail which is slidably coupled to the remaining one of the pair of scaffolds, a first auxiliary rail disposed below the first sliding rail, and a lower side of the second sliding rail. It further comprises a second auxiliary rail disposed.

Therefore, the starting block according to the embodiment of the present invention can be adjusted in a simple way the distance between the scaffold, in particular not only can move the scaffold with one hand, save time when adjusting the scaffold spacing, and also You won't be injured when you adjust the gap.

1 is a perspective view showing a starting block according to an embodiment of the present invention.
FIG. 2 is an exploded view illustrating a rail of the starting block illustrated in FIG. 1.
3 is a view showing the connecting member shown in FIG.
4 is a front view illustrating the starting block illustrated in FIG. 1.

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

1 is a perspective view showing a starting block according to an embodiment of the present invention, Figure 2 is an exploded view showing the rail of the starting block shown in Figure 1, Figure 3 is a view showing the connecting member shown in FIG. 4 is a front view illustrating the starting block illustrated in FIG. 1.

As shown in Figures 1 to 4, the starting block 10 according to an embodiment of the present invention is a support 100 having a rail 120, and a connecting member (slidably coupled to the rail 120) ( 200 and slidingly coupled to the connection member 200, the athlete comprises a footrest 300 to place the foot before departure.

The support 100 includes a flat plate-shaped first and second side plates 111 and 112 placed on the ground, and a plurality of rails 120 disposed long between the first and second side plates 111 and 112.

The first and second side plates 111 and 112 may be formed in a flat plate shape so as to be placed on the ground, respectively. The first and second side plates 111 and 112 may be coupled to a plurality of rails 120 to be described later. Each of them has a plurality of coupling spheres 111A to 111D and 112A to 112D.

The first side plate 111 is a first side plate 111 from the lower side of the first A and the first B coupling spheres 111A, 111B and the first A and the first B coupling spheres 111A, 111B, which are partially cut in a circular shape. A part of 1D and 1D coupler (111C, 111D) is formed in a circular cut.

In addition, the second side plate 112 is a portion of the 2A and 2B coupling holes (112A, 112B) in which the upper portion is formed to be cut in a circular shape so as to correspond to the 1A and 1B coupling holes (111A, 111B), and the first C and the first 2C and 2D couplers 112C and 112D in which a part of the second side plate 112 is cut in a circular shape at the bottom of the 2A and 2B couplers 112A and 112B to form the 1D couplers 111C and 111D. Has

The first A to 1D couplers 111A to 111D of the first side plate 111 and the second A to 2D couplers 112A to 112D of the second side plate 112 are each formed at a point forming each vertex of a trapezoid and are described later. A plurality of rails 120 may be combined. Thus, the plurality of rails 120 are coupled to the first A-1D coupling holes 111A to 111D of the first side plate 111 and the second A-2D coupling holes 112A to 112D of the second side plate 112 having a trapezoidal shape. Thus, the plurality of rails 120 may be stably supported by the first and second side plates 111 and 112.

A plurality of rails 120 having a predetermined length are provided in the first A to 1D coupling holes 111A to 111D of the first side plate 111 and the second A to 2D coupling holes 112A to 112D of the second side plate 112. It is arranged.

A scaffold 300 to be described later is slid between the first and second coupling holes 111A and 111B of the first side plate 111 and the second and second coupling holes 112A and 112B of the second side plate 112. Sliding rails 121 and 122 that are coupled to each other are fixedly installed.

The sliding rails 121 and 122 may include a first sliding rail 121 fixedly installed between a first A coupling hole 111A of the first side plate 111 and a second A coupling hole 112A of the second side plate 112, A second sliding rail 122 is fixedly installed between the first B coupling hole 111B of the first side plate 111 and the second B coupling hole 112B of the second side plate 112.

The first sliding rail 121 is formed on a body portion 121A having a substantially rod shape, a flat plate portion 121B having a flat plate shape on a portion of the upper portion of the body portion 121A, and a portion of the body portion 121A. It is provided with a plurality of grooves 121C formed at equal intervals to perform the graduation function.

The body portion 121A is formed in a substantially bar shape and is a portion to which the connection member 200 to be described below is coupled.

The flat plate 121B is formed on the upper side of the body to allow the connection member 200 coupled to the body 121A to rotate clockwise or counterclockwise. That is, relative movement in the clockwise or counterclockwise direction of the connecting member is possible through the flat plate 121B.

These grooves 121C continuously extend linearly on one side of the first sliding rail 121.

Between the first C and the 1D coupling holes 111C and 111D of the first side plate 111 and the second C and the 2D coupling holes 112C and 112D of the second side plate 112 are caught by sliding rails 121 and 122 which will be described later. Auxiliary rails 123 and 124 that support the load are fixed.

The auxiliary rails 123 and 124 may include a first auxiliary rail 123 fixedly installed between the first C coupling hole 111C of the first side plate 111 and the second C coupling hole 112C of the second side plate 112. And a second auxiliary rail 124 fixedly installed between the first D coupling sphere 111D of the first side plate 111 and the second D coupling sphere 112D of the second side plate 112. The first and second auxiliary rails 123 and 124 have lengths corresponding to the first and second sliding rails 121 and 122.

Meanwhile, although the grooves 121C are shown as being formed only in the first sliding rail 121, the grooves 121C may also be formed in the second sliding rails 121 and 122 to which the opposite footrest 300 is coupled. Of course.

The connection members 200 are slidably coupled to the outer surfaces of the first and second sliding rails 121 and 122.

The connection member 200 includes a first connection member 210 that is slidably coupled to the first sliding rail 121, and a second connection member 220 that is slidably coupled to the second sliding rail 122. ).

The first connection member 210 is a sliding conveying portion 211 formed corresponding to the body portion 121A of the first sliding rail 121 and grooves 121C disposed inside the sliding conveying portion 211 and having a graduation function. The pin 212 is selectively coupled to, and the connector 213 is formed to protrude to the outside of the sliding transfer portion 211.

The sliding conveying part 211 is formed in a substantially cylindrical shape so as to correspond to the body part 121A of the first sliding rail 121.

The pin is provided in an oblique direction inside the cylindrical sliding feed section 211, the pin 212 is selectively coupled to the grooves 121C having a graduation function of the first sliding feed section 211.

That is, by rotating the sliding feed portion 211 of the first connecting member 210 in the counterclockwise direction and then moving in the longitudinal direction to reinsert the pin of the first connecting member 210 in the grooves 121C having a graduation function. It is possible to couple the first connecting member 210 and the first sliding rail 121 while adjusting the distance between the footrest 300.

Therefore, the starting block 10 according to the embodiment of the present invention can be adjusted in a simple way the distance between the scaffold, in particular not only can move the scaffold with one hand, it saves time when adjusting the scaffold spacing In addition, there is no risk of injury to the hand when adjusting the step distance.

10 ... starting block 100 ... support
200 ... Connector 300 ... Stool

Claims

In a starting block comprising a support having a rail, a pair of connecting members slidably coupled to the rail, and a pair of scaffolds coupled to the pair of connecting members to adjust a gap therebetween. ,
The support is provided with a pair of side plates placed on the ground, and a plurality of rails arranged long between the pair of side plates,
At least one of the plurality of rails includes a body portion having a substantially rod shape, a plate portion formed on an upper portion of the body portion, and a plurality of grooves formed at equal intervals to cut a portion of the body portion to perform a graduation function. Equipped,
At least one of the pair of connection members may include a sliding conveying part formed corresponding to the body part, a pin disposed in an oblique direction in an inner direction of the sliding conveying part and selectively coupled to the grooves, and protruding outward of the sliding conveying part. Starting block characterized in that it comprises a connector that is coupled to the scaffold.

The method of claim 1,
The plurality of rails includes a pair of sliding rails to which the scaffolding is coupled, and a pair of auxiliary rails supporting loads of the pair of scaffolding and sliding rails under the pair of sliding rails. Starting block.

The method of claim 2,
And the pair of sliding rails and the auxiliary rails are disposed at each vertex of the trapezoid.

A pair of side plates placed on the ground; and,
A plurality of rails disposed long between the pair of side plates; and
A pair of connecting members slidably coupled to the rail; and
A pair of scaffolding coupled to the pair of connecting members; And,
Defined by any one of the plurality of rails, and having a body portion forming an appearance, a flat plate formed on the upper side of the body portion, and having a plurality of grooves formed at equal intervals to cut the body portion to perform a graduation function 1 sliding rail; and,
A pin defined as any one of the pair of connecting members, the sliding feeder corresponding to the body portion, disposed in an oblique direction inside the sliding feeder, and rotated by the flat plate to be selectively coupled with the grooves; A first connection member protruding to the outside of the sliding transfer part and having a connector coupled to the footrest;
Starting block comprising a.

5. The method of claim 4,
The plurality of rails may include a second sliding rail which is slidably coupled to the remaining one of the pair of scaffolds, a first auxiliary rail disposed below the first sliding rail, and a lower side of the second sliding rail. The starting block further comprises a second auxiliary rail disposed.