CN211245326U

CN211245326U - Multifunctional take-off board for sports teaching long jump

Info

Publication number: CN211245326U
Application number: CN201921903672.8U
Authority: CN
Inventors: 张海利
Original assignee: Hunan University of Arts and Science
Current assignee: Hunan University of Arts and Science
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-08-14
Anticipated expiration: 2029-11-06

Abstract

The utility model provides a multi-functional take-off board is used in sports teaching long jump, the utility model relates to the technical field of sports teaching equipment, it contains the take-off board body, the take-off board body contains baffle, baffle two, a spring, baffle two locates the upside of baffle one, be equipped with the several spring between baffle one and baffle two, the back side slip of the take-off board body is equipped with the cushion, the upper surface of cushion and the upper surface of the take-off board body are the same horizontal plane setting, all be provided with the several slide rail on the left and right sides of the take-off board body, pass through hinge connection between the several slide rail of the same side, and two adjacent slide rails of the same side link up each other, all slip on the slide rail of the left and right sides and be provided with the slider, the slider is fixed to be set up on the left and right side wall of cushion, all the upper side wall of slider is equipped with the hand and; has buffering effect and can be used for long jump training in places without sand pits.

Description

Multifunctional take-off board for sports teaching long jump

Technical Field

The utility model relates to a sports teaching equipment technical field, concretely relates to sports teaching long jump is with multi-functional springboard.

Background

Long jump, a rapid trip long jump, track and field sports jump project, by run-up, take off, soar and fall to the ground the action combination such as form, the sportsman takes off along the straight line, take off with the single foot behind the preceding line of take-off board, through soaring the stage, then fall down at the jumping pit with the both feet, need take off with the help of the effect of take-off board when jumping far, but only be equipped with the jumping pit outdoors in many schools, the training of can't take off long in rainy day, and the take-off board simple structure that adopts, the function singleness, treat to improve urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a sports teaching long jump is with multi-functional springboard reasonable in design, have the buffering effect, and also can carry out the long jump training in the place that does not have the sand pit.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the jumping board comprises a jumping board body, wherein the jumping board body comprises a first partition board, a second partition board and springs, the second partition board is arranged on the upper side of the first partition board, a plurality of springs are arranged between the first partition board and the second partition board, the upper ends of the springs are fixedly arranged on the lower side wall of the second partition board, and the lower ends of the springs are fixedly arranged on the upper side wall of the first partition board;

the back side slip of jump board body is equipped with the mat, and the upper surface of mat is same horizontal plane setting with the upper surface of jump board body, all fixes being provided with the several slide rail on the lateral wall about the jump board body, through hinge connection between the several slide rail with one side, and link up mutually with two adjacent slide rails of one side, all slides on the slide rail of the left and right sides and is provided with the slider, and the slider is fixed to be set up on the lateral wall about the mat, all be equipped with the hand on the last lateral wall of slider soon and twist, the lower extreme that the hand was twisted sets up with the slide rail is inconsistent.

Further, a rubber layer is fixedly arranged on the upper surface of the second clapboard.

Furthermore, a jumping wire is fixedly arranged on the upper surface of the jumping board body.

Further, the jump wire is provided with a pressure sensor, the pressure sensor is electrically connected with a buzzer, the buzzer is arranged on the right side wall of the jump plate body, the pressure sensor and the buzzer are both connected with a power supply, and the power supply is arranged on the left side wall of the jump plate body.

Furthermore, a plurality of mark posts are fixedly arranged on the side walls of the left side and the right side, which are opposite to each other, and the adjacent mark posts are connected with each other through hinges, and a scale mark layer is fixedly arranged on the upper surface of each mark post.

Furthermore, the front side walls of the marker posts on the left side and the right side are fixedly provided with binding bands.

After the structure is adopted, the beneficial effects of the utility model are that: the utility model provides a sports teaching long jump is with multi-functional springboard, it has the buffering effect, also can carry out the long jump training in the place that does not have the sand pit.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a plan view of the present invention.

Fig. 3 is a schematic view of the connection structure of the cushion and the sliding block of the present invention.

Description of reference numerals:

the jumping board comprises a jumping board body 1, a first partition board 2, a second partition board 3, a spring 4, a rubber layer 5, a jumping wire 6, a sliding rail 7, a sliding block 8, a cushion 9, a hand screw 10, a pressure sensor 11, a buzzer 12, a power supply 13, a mark post 14, a scale mark layer 15 and a binding band 16.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the springboard comprises a springboard body 1, wherein the springboard body 1 comprises a first partition board 2, a second partition board 3 and springs 4, the second partition board 3 is arranged on the upper side of the first partition board 2, six springs 4 are arranged between the first partition board 2 and the second partition board 3, the upper ends of the springs 4 are welded and fixed on the lower side wall of the second partition board 3, and the lower ends of the springs 4 are welded and fixed on the upper side wall of the first partition board 2; a rubber layer 5 is fixedly bonded on the upper surface of the second clapboard 3 through an adhesive;

a cushion 9 is arranged on the rear side of the jump board body 1 in a sliding manner, the upper surface of the cushion 9 and the upper surface of the jump board body 1 are arranged on the same horizontal plane, a plurality of sliding rails 7 are fixedly welded on the left side wall and the right side wall of the jump board body 1, the plurality of sliding rails 7 on the same side are connected through hinges, two adjacent sliding rails 7 on the same side are communicated and connected, sliding blocks 8 are arranged on the sliding rails 7 on the left side and the right side in a sliding manner, the sliding blocks 8 are fixedly welded on the left side wall and the right side wall of the cushion 9, hand screws 10 are arranged on the upper side wall of each sliding block 8 in a rotating manner, and the lower ends of the;

a jumper wire 6 is fixedly bonded on the upper surface of the springboard body 1 through an adhesive; a pressure sensor 11 is arranged below the jumping wire 6, the pressure sensor 11 is electrically connected with a buzzer 12, the model of the pressure sensor 11 is BT-80, the model of the buzzer 12 is HND-4216, the buzzer 12 is arranged on the right side wall of the jumping board body 1, the pressure sensor 11 and the buzzer 12 are both connected with a power supply 13, and the power supply 13 is arranged on the left side wall of the jumping board body 1;

a plurality of mark posts 14 are welded and fixed on the opposite side walls of the left and right slide rails 7, the adjacent mark posts 14 on the same side are connected through hinges, and a scale mark layer 15 is printed on the upper surface of each mark post 14; the front side walls of the marker posts 14 on the left side and the right side are all bonded with binding bands 16 through adhesives.

The working principle of the specific embodiment is as follows: when long jump training is carried out in a place with a sand pit, the device is tiled to a designated position, a hand on the sliding block 8 is unscrewed and screwed 10 is removed, the cushion 9 is moved on the sliding rail 7, the cushion 9 is moved to the rear side of the sand pit, the hand is screwed 10 tightly, the cushion 9 is limited, a student can carry out long jump training, if a jumping wire 6 on a jumping plate is pressed in the jumping process, the buzzer 12 can make a sound to prompt the teacher to press a line and rule violation, the two feet finally fall down in the sand pit during training, the teacher can check the long jump score of the student through the scale marking layers 15 on the mark bars 14 on the two sides of the sliding rail 7, and the score can be measured without extra ruler preparation; if no sand pit is available for training, the device is tiled to a designated position, the hand on the sliding block 8 is unscrewed and screwed 10 is loosened, the mat 9 is moved to a specified position, the hand is screwed 10 tightly, the mat 9 is limited, and a student can jump from the springboard body 1 to the mat 9; after the device is used, the sliding rail 7 and the mark post 14 can be folded and bound by the binding band 16, and the device is convenient to carry.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the springboard body is internally provided with a plurality of springs, so that the springboard has a buffering effect and can enable students to jump higher and farther;

2. the movable cushion is arranged at the rear side of the springboard body, so that long jump training can be conveniently carried out in a place without a sand pit;

3. the pressure sensor is arranged below the jumping wire, when a student presses the wire in the jumping process, the buzzer can make a sound to prompt the student to press the wire, whether the wire is pressed or not is not required to be observed manually, the burden of a teacher is relieved, and the accuracy is improved;

4. the left and right sides of the jumper wire are provided with the marker posts, the scores of the students can be checked through the scale marking layers on the marker posts, and the scores can be measured without extra preparation of a ruler.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a sports teaching long jump is with multi-functional take-off board, it contains take-off board body (1), its characterized in that: the springboard body (1) comprises a first partition board (2), a second partition board (3) and springs (4), the second partition board (3) is arranged on the upper side of the first partition board (2), a plurality of springs (4) are arranged between the first partition board (2) and the second partition board (3), the upper ends of the springs (4) are fixedly arranged on the lower side wall of the second partition board (3), and the lower ends of the springs (4) are fixedly arranged on the upper side wall of the first partition board (2);

the utility model discloses a take-off ramp, including take-off ramp body (1), the rear side slip of take-off ramp body (1) is equipped with mat (9), and the upper surface of mat (9) is same horizontal plane setting with the upper surface of take-off ramp body (1), all fixed several slide rail (7) that are provided with on the lateral wall about take-off ramp body (1), through hinge connection between several slide rail (7) with one side, and link up mutually with two adjacent slide rail (7) of one side, all slide on slide rail (7) of the left and right sides and be provided with slider (8), slider (8) are fixed to be set up on the lateral wall about mat (9), all be equipped with on the last lateral wall of slider (8) soon and twist (10), the lower extreme that (10) were twisted to the hand is inconsistent with slide rail.

2. The multifunctional take-off board for sports teaching long jump according to claim 1, characterized in that: and a rubber layer (5) is fixedly arranged on the upper surface of the second clapboard (3).

3. The multifunctional take-off board for sports teaching long jump according to claim 1, characterized in that: and a jumper wire (6) is fixedly arranged on the upper surface of the springboard body (1).

4. The multifunctional take-off board for sports teaching long jump according to claim 3, characterized in that: pressure sensor (11) are arranged under jumper (6), and pressure sensor (11) automatically controlled is connected with bee calling organ (12), bee calling organ (12) are located on the right side wall of jump board body (1), pressure sensor (11), bee calling organ (12) all are connected with power (13), and this power (13) are located on the left side wall of jump board body (1).

5. The multifunctional take-off board for sports teaching long jump according to claim 1, characterized in that: the side walls of the left side and the right side of the sliding rail (7) are opposite to each other, a plurality of mark posts (14) are fixedly arranged on the side walls, the adjacent mark posts (14) on the same side are connected through hinges, and a scale marking layer (15) is fixedly arranged on the upper surface of each mark post (14).

6. The multifunctional take-off board for sports teaching long jump according to claim 5, characterized in that: the front side walls of the marker posts (14) on the left side and the right side are both fixedly provided with binding bands (16).