CN111840884A

CN111840884A - Standing long jump trainer

Info

Publication number: CN111840884A
Application number: CN202010655058.5A
Authority: CN
Inventors: 汪丽华; 王睿岩; 邢新阳; 吴立柱; 刘彦; 高斌; 赵智龙
Original assignee: HEBEI INSTITUTE OF PHYSICAL EDUCATION
Current assignee: HEBEI INSTITUTE OF PHYSICAL EDUCATION
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2020-10-30

Abstract

The invention relates to a standing long jump trainer, which relates to the technical field of sports equipment and comprises a take-off component and a landing component, wherein the landing component is fixedly arranged at the left end of the take-off component, and the take-off component and the landing component are both fixedly arranged on the ground; its springboard is portable, conveniently reduces the area of foam-rubber cushion, reduces the occupation of land space of foam-rubber cushion, and it carries out the placement through the measuring stick on the foam-rubber cushion and measures, is difficult for appearing the phenomenon that the placement vestige overlaps, and convenient accurate judgement long jump placement.

Description

Standing long jump trainer

Technical Field

The invention relates to the technical field of sports equipment, in particular to a standing long jump trainer.

Background

The standing long jump is one of the competition items in the comprehensive physical training, and the winning is carried out by taking the jumping distance of athletes as a judgment standard.

The length of the standing long jump jumping-out distance depends on the explosive force of the muscles of the legs of the athletes, and the stable exertion of the competition can be ensured only by continuously carrying out muscle strength training in daily training; the standing long jump training facility in the prior art has the advantages that the jumping point is fixed, the long jumping pit can be arranged to serve as the falling point buffer, the jumping distance is judged through the trace of the jumping pit by falling on the jumping pit, the trace can be overlapped due to repeated use of the jumping pit, the phenomenon that the falling point cannot be accurately judged is caused, improvement is needed, and the large jumping pit occupies a large building area and wastes space.

Disclosure of Invention

The invention aims to provide a standing long jump trainer which is reasonable in design and convenient to use, aiming at the defects and shortcomings of the prior art, wherein a take-up board of the standing long jump trainer is movable, the area of a spongy cushion is conveniently reduced, the occupied space of the spongy cushion is reduced, the measuring rod on the spongy cushion is used for measuring the falling point, the phenomenon of overlapping of the falling point traces is not easy to occur, and the long jump falling point is conveniently and accurately judged.

In order to achieve the purpose, the invention adopts the technical scheme that: the ground component is fixedly arranged at the left end of the take-off component, and the take-off component and the ground component are both fixedly arranged on the ground;

the jumping component comprises a base, a mounting seat and a jumping board, wherein the base is fixedly arranged on the ground, an installation chamber is arranged in the base, the front end and the rear end of the installation chamber penetrate through the front side wall and the rear side wall of the base respectively and are communicated with the outside, the mounting seat is movably arranged in the installation chamber, the front end and the rear end of the mounting seat penetrate through the outside of the installation chamber respectively, a screw rod is arranged in the installation chamber, the screw rod penetrates through a thread and is screwed on the mounting seat, a left end bearing of the screw rod is screwed on the left side wall of the installation chamber, the right end of the screw rod penetrates through a bearing and is screwed on the right side wall of the installation chamber and is exposed on the right side of the; the upper surface of the base is movably provided with a springboard, and the front end and the rear end of the springboard are respectively and fixedly arranged at the front end and the rear end of the mounting seat;

The subassembly that falls to ground contain support, foam-rubber cushion, measuring stick, wherein the fixed setting of support is on the left side edge of base, and the fixed setting of support is subaerial, the support internalization is provided with the foam-rubber cushion, link up around the foam-rubber cushion and be provided with waist shape hole, the downthehole activity of waist shape is provided with the measuring stick, all fixedly on the wall of both sides around the support and be provided with the clamping piece, and the clamping piece flushes the setting with the upper end in waist shape hole, both ends press from both sides respectively in the clamping piece of both sides.

Furthermore, the front side wall and the rear side wall of the base are provided with sliding grooves, the sliding grooves are arranged above the installation chamber, sliding blocks are fixedly arranged on the lower surfaces of the front end and the rear end of the springboard, and the sliding blocks on the front side and the rear side are respectively arranged in the sliding grooves on the front side and the rear side in a sliding mode.

Furthermore, the left side edge of the base is fixedly provided with a connecting pad, the right side edge of the connecting pad is covered on the upper surface of the base, and the left side edge of the connecting pad is covered on the upper surface of the spongy cushion.

Furthermore, the four corners of the upper surface of the support are fixedly provided with supporting rods, the front side and the rear side of the support are provided with protective nets, and the left end and the right end of each protective net are fixedly arranged on the supporting rods on the left side and the right side respectively.

Furthermore, a plurality of anti-slip strips are fixedly arranged on the left surface and the right surface of the springboard in parallel.

Furthermore, a slope plate is fixedly arranged on the left side edge of the take-off board, the slope plate is movably abutted to the upper surface of the base, and the left side edge of the upper surface of the slope plate is arranged in a downward inclined mode.

The working principle of the invention is as follows: the screw rod is rotated through screwing, the screw rod drives the mounting seat to slide left and right in the mounting chamber, the mounting seat drives the springboard to slide left and right on the upper surface of the base, and finally the distance between the springboard and a sponge cushion on the left side of the base, namely the springing distance, is adjusted; a user stands on the springboard to perform standing long jump training, the user lifts up and falls on the sponge pad, and when the user falls on the sponge pad, the user presses the measuring rod at the falling point downwards to enable the front end and the rear end of the measuring rod to slide off from the clamping pieces, so that after one standing long jump training is completed, the position of the measuring rod falling off from the clamping pieces is observed, and the distance of the standing long jump can be estimated; before the next standing long jump training, the fallen measuring rod is clamped back into the clamping piece.

After adopting the structure, the invention has the beneficial effects that:

1. The springboard is arranged on the mounting seat and can move along with the mounting seat, and the position of the springboard can be adjusted by controlling the position of the mounting seat through the screw rod, so that the purpose of changing the position of the springboard is realized, the area of the spongy cushion can be reduced, and the occupied space of the equipment can be conveniently reduced;

2. the measuring rod inserted in the spongy cushion is clamped through the clamping piece on the support, after a user falls on the spongy cushion, the measuring rod at the falling point is pressed down to be separated from the clamping piece, and then the falling point of long jump can be judged by observing the position of the falling measuring rod.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a sectional view a-a in fig. 1.

Fig. 4 is an enlarged view of a portion B in fig. 1.

Description of reference numerals:

The device comprises a take-off component 1, a base 1-1, an installation chamber 1-2, an installation base 1-3, a screw rod 1-4, a screwing rod 1-5, a take-off board 1-6, a landing component 2, a support 2-1, a spongy cushion 2-2, a waist-shaped hole 2-3, a measuring rod 2-4, a clamping piece 2-5, a sliding groove 3, a sliding block 4, a connecting pad 5, a supporting rod 6, a protective net 7, an anti-slip strip 8 and a slope board 9.

Detailed Description

The invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 4, the present embodiment includes a take-off assembly 1 and a landing assembly 2, wherein the landing assembly 2 is fixedly disposed at the left end of the take-off assembly 1, and both the take-off assembly 1 and the landing assembly 2 are fixedly disposed on the ground;

the jumping component 1 comprises a base 1-1, a mounting seat 1-3 and a jumping board 1-6, wherein the base 1-1 is fixed on the ground through screws, a mounting chamber 1-2 is arranged in the base 1-1, the front end and the rear end of the mounting chamber 1-2 respectively penetrate through the front side wall and the rear side wall of the base 1-1 and are communicated with the outside, the mounting seat 1-3 is movably arranged in the mounting chamber 1-2, the front end and the rear end of the mounting seat 1-3 respectively penetrate through the outside of the mounting chamber 1-2, a screw rod 1-4 is arranged in the mounting chamber 1-2, the screw rod 1-4 is screwed on the mounting seat 1-3 through threads, a left end bearing of the screw rod 1-4 is screwed on the left side wall of the mounting chamber 1-2, a right end penetrating bearing of the screw rod 1-4 is screwed on the right side wall of the mounting chamber 1-2, the right side of the base 1-1 is exposed, and the right end of the screw rod 1-4 is welded with a screw 1-5; the upper surface of the base 1-1 is movably provided with a springboard 1-6, the front end and the rear end of the springboard 1-6 are respectively welded at the front end and the rear end of the mounting seat 1-3, the front side wall and the rear side wall of the base 1-1 are respectively provided with a sliding chute 3, the sliding chute 3 is arranged above the mounting chamber 1-2, the lower surfaces of the front end and the rear end of the springboard 1-6 are respectively welded with a sliding block 4, the sliding blocks 4 at the front side and the rear side are respectively arranged in the sliding chutes 3 at the front side and the rear side, the sliding blocks 4 on the springboard 1-6 are arranged in the sliding chutes 3 in a sliding way, so that the stable sliding and the non-deviation of the springboard 1-6 can be ensured when the springboard 1-6 slides, the left and the right anti-slip strips 8 are fixedly arranged on the upper surface of the springboard 1-6 in parallel, the left and, a slope plate 9 is welded on the left side edge of the jump board 1-6, the slope plate 9 is movably abutted against the upper surface of the base 1-1, the left side edge of the upper surface of the slope plate 9 is arranged in a downward inclined manner, and the slope cutting plate buffers the section fall on the left side of the jump board 1-6, so that the smooth connection of the jump board 1-6 and the base 1-1 is ensured;

The floor component 2 comprises a support 2-1, a sponge cushion 2-2 and a measuring rod 2-4, wherein the support 2-1 is welded on the left side edge of a base 1-1, the support 2-1 is fixed on the ground through screws, the sponge cushion 2-2 is movably arranged in the support 2-1, a connecting pad 5 is fixedly adhered on the left side edge of the base 1-1, the right side edge of the connecting pad 5 is covered on the upper surface of the base 1-1, the left side edge of the connecting pad 5 is covered on the upper surface of the sponge cushion 2-2, the connecting pad 5 fills a gap between the base 1-1 and the sponge cushion 2-2 to ensure normal buffering of the gap, supporting rods 6 are welded on the upper surface of the support 2-1, protective nets 7 are arranged on the front side and the rear side of the support 2-1, and the left end and the right end of each protective net 7 are respectively tied on the supporting rods 6 on the, the protective net 7 can be used for throwing a user out of the sponge cushion 2-2 after the user falls on the sponge cushion 2-2, waist-shaped holes 2-3 are formed in the sponge cushion 2-2 in a penetrating mode from front to back, measuring rods 2-4 are movably arranged in the waist-shaped holes 2-3, clamping pieces 2-5 are fixedly arranged on the front side wall and the back side wall of the support 2-1, the clamping pieces 2-5 are arranged in a flush mode with the upper ends of the waist-shaped holes 2-3, and the front end and the back end of each measuring rod 2-4 are respectively clamped in the clamping pieces 2-5 on the front side.

The working principle of the specific embodiment is as follows: rotating the screw rods 1-4 by screwing the screws 1-5, driving the installation bases 1-3 to slide left and right in the installation chambers 1-2 by the screw rods 1-4, driving the springboard 1-6 to slide left and right on the upper surface of the base 1-1 by the installation bases 1-3, and finally adjusting the distance between the springboard 1-6 and the sponge mat 2-2 on the left side of the base 1-1, namely the springing distance; a user stands on the take-off board 1-6 to carry out standing long jump training, the user lifts and falls on the spongy cushion 2-2, when the user falls on the spongy cushion 2-2, the user presses the measuring rod 2-4 at the falling point downwards to enable the front end and the rear end of the measuring rod 2-4 to slide from the clamping piece 2-5, and then after finishing one standing long jump training, the position of the measuring rod 2-4 falling from the clamping piece 2-5 is observed, so that the distance of the standing long jump can be estimated; before the next standing long jump training, the fallen measuring rod 2-4 is clamped back into the clamping piece 2-5.

After adopting above-mentioned structure, this embodiment beneficial effect does:

1. the springboard 1-6 is arranged on the mounting seat 1-3 and can move along with the mounting seat 1-3, the position of the mounting seat 1-3 is controlled through the screw 1-4, and then the position of the springboard 1-6 can be adjusted, so that the purpose of changing the position of the springboard is realized, the area of the sponge mat 2-2 can be reduced, and the occupied space of equipment can be conveniently reduced;

2. the measuring rod 2-4 inserted in the spongy cushion 2-2 is clamped by the clamping piece 2-5 on the bracket 2-1, when a user falls on the spongy cushion 2-2, the measuring rod 2-4 at the falling point is pressed down to be separated from the clamping piece 2-5, and the falling point of the long jump can be judged by observing the position of the falling measuring rod 2-4,

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a standing long jump training ware which characterized in that: the multifunctional ground jump device comprises a take-off component (1) and a landing component (2), wherein the landing component (2) is fixedly arranged at the left end of the take-off component (1), and the take-off component (1) and the landing component (2) are both fixedly arranged on the ground;

The take-off component (1) comprises a base (1-1), a mounting seat (1-3) and a take-off plate (1-6), wherein the base (1-1) is fixedly arranged on the ground, a mounting chamber (1-2) is arranged in the base (1-1), the front end and the rear end of the mounting chamber (1-2) respectively penetrate through the front side wall and the rear side wall of the base (1-1) and are communicated with the outside, the mounting seat (1-3) is movably arranged in the mounting chamber (1-2), the front end and the rear end of the mounting seat (1-3) respectively penetrate through the outside of the mounting chamber (1-2), a screw rod (1-4) is arranged in the mounting chamber (1-2), the screw rod (1-4) penetrates through a thread and is screwed on the mounting seat (1-3), a left end bearing of the screw rod (1-4) is screwed on the left side wall of the mounting chamber (1-2), the right end of the screw (1-4) is screwed on the right side wall of the mounting chamber (1-2) through a bearing and then exposed on the right side of the base (1-1), and the right end of the screw (1-4) is fixedly provided with a screw (1-5); the upper surface of the base (1-1) is movably provided with a springboard (1-6), and the front end and the rear end of the springboard (1-6) are respectively and fixedly arranged at the front end and the rear end of the mounting seat (1-3);

the floor component (2) comprises a bracket (2-1), a spongy cushion (2-2) and a measuring rod (2-4), wherein the bracket (2-1) is fixedly arranged on the left side edge of the base (1-1), the bracket (2-1) is fixedly arranged on the ground, the sponge cushion (2-2) is movably arranged in the bracket (2-1), the sponge cushion (2-2) is provided with a waist-shaped hole (2-3) in a front-back through way, the waist-shaped hole (2-3) is movably provided with a measuring rod (2-4), clamping pieces (2-5) are fixedly arranged on the front side wall and the rear side wall of the bracket (2-1), the clamping pieces (2-5) are flush with the upper ends of the waist-shaped holes (2-3), and the front end and the rear end of the measuring rod (2-4) are respectively clamped in the clamping pieces (2-5) on the front side and the rear side.

2. A standing long jump trainer as claimed in claim 1, wherein: the two side walls of the front side and the rear side of the base (1-1) are respectively provided with a sliding groove (3), the sliding grooves (3) are arranged above the installation chamber (1-2), the lower surfaces of the front end and the rear end of the jump board (1-6) are respectively and fixedly provided with a sliding block (4), and the sliding blocks (4) on the front side and the rear side are respectively arranged in the sliding grooves (3) on the front side and the rear side in a sliding manner.

3. A standing long jump trainer as claimed in claim 1, wherein: the left side edge of the base (1-1) is fixedly provided with a connecting pad (5), the right side edge of the connecting pad (5) is covered on the upper surface of the base (1-1), and the left side edge of the connecting pad (5) is covered on the upper surface of the spongy cushion (2-2).

4. A standing long jump trainer as claimed in claim 1, wherein: the support is characterized in that supporting rods (6) are fixedly arranged at four corners of the upper surface of the support (2-1), protective nets (7) are arranged on the front side and the rear side of the support (2-1), and the left end and the right end of each protective net (7) are fixedly arranged on the supporting rods (6) on the left side and the right side respectively.

5. A standing long jump trainer as claimed in claim 1, wherein: a plurality of anti-slip strips (8) are fixedly arranged on the upper surfaces of the springboards (1-6) in parallel from left to right.

6. A standing long jump trainer as claimed in claim 1, wherein: a slope plate (9) is fixedly arranged on the left side edge of the jump board (1-6), the slope plate (9) is movably abutted against the upper surface of the base (1-1), and the left side edge of the upper surface of the slope plate (9) is obliquely arranged downwards.

7. A standing long jump trainer as claimed in claim 1, wherein: the working principle is as follows: the screw (1-4) is rotated by screwing the screw (1-5), the screw (1-4) drives the mounting seat (1-3) to slide left and right in the mounting chamber (1-2), the mounting seat (1-3) drives the jump board (1-6) to slide left and right on the upper surface of the base (1-1), and finally the distance between the jump board (1-6) and the sponge mat (2-2) on the left side of the base (1-1), namely the jump distance, is adjusted; a user stands on the take-off board (1-6) to carry out standing long jump training, the user lifts and falls on the spongy cushion (2-2), and after the user falls on the spongy cushion (2-2), the user presses down the measuring rod (2-4) at the falling point, so that the front end and the rear end of the measuring rod (2-4) slide from the clamping pieces (2-5), and after finishing one standing long jump training, the position of the measuring rod (2-4) falling from the clamping pieces (2-5) is observed, and the distance of the standing long jump can be estimated; before the next standing long jump training, the fallen measuring rod (2-4) is clamped back into the clamping piece (2-5).