CN210205810U

CN210205810U - Table tennis falling point trainer

Info

Publication number: CN210205810U
Application number: CN201920441879.1U
Authority: CN
Inventors: Delin Chen; 陈德林
Original assignee: Huaihua University
Current assignee: Huaihua University
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-03-31
Anticipated expiration: 2029-04-02

Abstract

The utility model discloses a table tennis drop point training device, belonging to the technical field of physical training instruments, comprising a table tennis table, the bottom of the table tennis table is fixedly connected with a supporting leg, the table tennis table is divided into a service table and a ball receiving table, the ball receiving table comprises a support frame, the edge of the bottom of the support frame is fixedly connected with a support edge, a plurality of flat plates and a drop point detection plate are arranged in the support frame, the drop point detection plate comprises a connecting plate, supporting pieces are fixedly connected to the middle parts of two sides of the connecting plate, the supporting pieces are perpendicular to the connecting plate, the connecting plate is placed on the supporting edge through a support piece and is detachably connected with the supporting frame, the top of the connecting plate is fixedly connected with a plurality of elastic sheets vertical to the connecting plate, the bottoms of the elastic sheets are fixedly connected with knocking pieces, the connecting plate is fixedly connected with a plurality of sound generating plates in the direction parallel to the elastic sheet at the corresponding position of the elastic sheet; the utility model discloses simple structure, convenient to use and nimble help the training of table tennis placement, improve table tennis technical level.

Description

Table tennis falling point trainer

Technical Field

The utility model belongs to the technical field of sports training apparatus, concretely relates to table tennis falling point trainer.

Background

Table tennis (table tenis), Chinese ball, it is a ball sport item popular in the world, the condition that the table tennis sport is launched is not harsh, can participate in the sex strongly, the man and woman all ages can play, can play in the south of the sky and north of the sea, can play indoor and outdoor, have money and can play, the condition is good can be played with the senior ball platform, the condition bad cement ball platform can also play, there is not a ball platform and can play by several tables piecing together, the weather can be played in the open air, meet the strong wind and heavy snow in a little room can play; the table tennis is a whole-body exercise, and is beneficial to popularization, because the table tennis does not have direct physical confrontation and can control the amount of exercise by oneself compared with the exercises such as football, basketball and the like. In a word, the sport is particularly suitable for the national conditions of China, is popular with Chinese people and has high popularization degree. From the aspect of table tennis technology, the position of a table tennis drop point is of great importance, scores of games are determined, the table tennis drop point and the table tennis drop technology are mastered, the table tennis drop point training device in the prior art is complex in structure and inflexible in use, and is not beneficial to improving the table tennis drop point skill, and therefore the table tennis drop point training device which is simple in structure and convenient to use is very important.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a table tennis falling point trainer has solved foretell problem.

The technical proposal adopted by the utility model is that a table tennis drop point training device comprises a table tennis table, four corners of the bottom of the table tennis table are respectively and fixedly connected with supporting legs, the middle part of the table tennis table is provided with a net, the table tennis table is divided into a service table and a ball receiving table by the ball net, the ball receiving table comprises a supporting frame, a flat plate and a drop point detecting plate, the support frame is a square frame and is integrated with the serving table, a plurality of flat plates and a drop point detection plate are detachably connected in the support frame, the drop point detection plate comprises a connecting plate, elastic sheets, a knocking piece and a sounding plate, the top of the connecting plate is perpendicular to the connecting plate and is fixedly connected with a plurality of elastic sheets, the bottoms of the elastic sheets are fixedly connected with the knocking piece, the bottom of the connecting plate is parallel to the direction of the elastic sheet and is fixedly connected with a plurality of sounding boards which can make different sounds.

The utility model discloses a characteristics still lie in, support frame bottom edge to the inside direction fixedly connected with of support frame supports reason, it is dull and stereotyped through placing support along last with the connection can be dismantled to the support frame, connecting plate both sides middle part perpendicular to the connecting plate is fixedly connected with support piece respectively, the drop point pick-up plate pass through support piece place in support along last with the connection can be dismantled to the support frame.

The utility model is characterized in that the surface of the flat plate is on the same plane with the surface of the service table.

The utility model discloses a characteristics still lie in, strike a bottom with sound board surface distance 0.5 ~ 1 cm.

The utility model discloses a characteristics still lie in, a plurality of sounding board thickness is different.

The utility model discloses a characteristics still lie in, dull and stereotyped and the equal correspondence of drop point pick-up plate length and width equals.

The utility model is characterized in that the number of the drop point detection boards is at least 1.

The utility model has the advantages that: the utility model is provided with a service table and a service table, the service table comprises a support frame, a plurality of flat plates arranged on the support frame and a drop point detection plate used for detecting the drop point position of the service, the top of the drop point detection plate is provided with an elastic sheet, the bottom of the elastic sheet is provided with a knocking piece, the lower part of the knocking piece is contacted with a sounding board, when the table tennis falls on the surface of the elastic sheet, the elastic sheet deforms downwards, so that the knocking piece moves downwards, the sounding board is knocked to make a sound, and the table tennis can be proved to fall on the position; judging the ball drop point position through sound so as to adjust the ball drop point and carry out table tennis ball drop point training; in addition, the flat plate and the drop point detection plate are both detachably connected with the support frame, and drop point training at different positions can be performed by adjusting the positions of the flat plate and the drop point detection plate; the utility model discloses simple structure, convenient to use and nimble help the training of table tennis placement, improve table tennis technical level.

Drawings

Fig. 1 is a schematic structural view of a table tennis drop point training device provided by the present invention;

FIG. 2 is a schematic view of a detailed structure of the support frame in FIG. 1;

FIG. 3 is a schematic view of the structure of the falling point detecting plate shown in FIG. 1;

FIG. 4 is a schematic view showing a detailed structure of the flat panel of FIG. 1;

FIG. 5 is a schematic diagram illustrating a method of use of the present invention;

FIG. 6 is a schematic view of one of the intermediate region configurations of FIG. 5;

FIG. 7 is a schematic view of a second embodiment of the middle region of FIG. 5;

fig. 8 is a schematic diagram illustrating a method of using the present invention.

Description of reference numerals:

1. table tennis table, 2, supporting leg, 3, service table, 4, ball receiving table, 41, support frame, 411, supporting edge, 42, flat board, 43, drop point detection board, 431, connecting board, 432, support piece, 433, elastic sheet, 434, knocking piece, 435, sounding board, 5, near net area, 6, middle area, 7, bottom line area, 8 and marking piece.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

A table tennis drop point training device, as shown in fig. 1-4, comprises a table tennis table 1, wherein four corners of the bottom of the table tennis table 1 are fixedly connected with supporting legs 2 respectively, a ball net is arranged in the middle of the table tennis table 1, the ball net divides the table tennis table 1 into a service table 3 and a ball receiving table 4, the ball receiving table 4 comprises a supporting frame 41, a flat plate 42 and a drop point detecting plate 43, the supporting frame 41 is a square frame and is integrated with the service table 3, the bottom edge of the supporting frame 41 is fixedly connected with a supporting edge 411 towards the inner part of the supporting frame 41, the supporting frame 41 is internally provided with the flat plate 42 and the drop point detecting plate 43 along the width direction of the supporting frame 41, the flat plate 42 and the drop point detecting plate 43 are placed on the supporting edge 411, the drop point detecting plate 43 comprises a connecting plate 431, a supporting piece 432, an elastic sheet 433, a knocking piece 434 and a sounding plate 435, the middle parts of two sides of the connecting plate 431 are perpendicular to the supporting pieces 432 fixedly connected to the connecting plate 431, the connecting plate 431 is placed on the supporting edge 411 through the supporting pieces 432, the top of the connecting plate 431 is perpendicular to the connecting plate 431 and is fixedly connected with a plurality of elastic pieces 433, the bottom of each elastic piece 433 is fixedly connected with a knocking piece 434, the connecting plate 431 is arranged on the corresponding position of each elastic piece 433 and is parallel to a plurality of sounding boards 435 capable of emitting different sounds, the sounding boards 435 are fixedly connected with different materials with different thicknesses in the direction of the elastic pieces 433, and in order to distinguish different ball falling positions, the sounding boards 435 can select the same materials with different thicknesses and can also select different materials, so that the sounds emitted by different sounding boards are different, and the different ball falling positions can.

Further, in order to prevent the unevenness of the table tennis table from interfering with the falling ball training, the surface of the flat plate 42, the surface of the elastic sheet 433 and the surface of the table tennis table 3 are in the same plane, and in order to make the table tennis table meet the standard requirements, the surface of the flat plate 42, the surface of the elastic sheet 433 and the surface of the table tennis table 3 are made of the same material and are made of the material of the standard table tennis table.

Further, in order to accurately determine the ball falling position and improve the detection sensitivity, the distance between the bottom of the knocking piece 434 and the surface of the sound board 435 is 0.5-1 cm, preferably 0.6cm, the elastic piece 433 can be a metal piece with good elasticity, and when the table tennis is knocked on the surface of the elastic piece 433, the elastic piece 433 is subjected to large elastic deformation, so that the knocking piece 434 hits the sound board 435 to make a sound.

Furthermore, in order to conveniently adjust the arrangement sequence between the flat plate 42 and the drop point detection plate 43 and to conveniently perform drop point training on different positions, the lengths and the widths of the flat plate 42 and the drop point detection plate 43 are correspondingly equal.

Further, in order to facilitate the training of a plurality of drop point positions, the number of the drop point detection plates 43 is at least 1, and the drop point detection plates are used for detecting that the table tennis balls fall at different positions.

The utility model discloses a use method: the utility model is provided with a ball serving table 3 and a ball receiving table 4, the ball receiving table 4 comprises a support frame 41, a flat plate 42 arranged on the support frame 41 and a drop point detection plate 43 used for detecting the drop point position of the serving ball, the length and the width of the flat plate 42 and the drop point detection plate 43 are equal correspondingly, as shown in figure 5, the flat plate 42 and the drop point detection plate 43 divide the ball receiving table 4 into a near net area 5, a middle area 6 and a bottom line area 7, because the length and the width of the flat plate 42 and the drop point detection plate 43 are equal correspondingly, the near net area 5 and the bottom line area 7 can be composed of the flat plate 42 or the drop point detection plate 43 according to the training requirement, the area of the middle area 6 is the largest, the middle area 6 can be composed of a plurality of flat plates 42 (as shown in figure 6), and also can be composed of the flat plate 42 and the drop point detection plate 43 (as shown in figure 7), the near net area 5, the middle area 6 and the bottom line area 7 can be, in addition, in the training process, as shown in fig. 8, the near net area 5, the middle area 6 and the bottom line area 7 can be divided into 12 cells by using a marking member 8 (such as a marking pen or an adhesive tape), each cell can be marked by numbers or letters, so that a coach can clearly locate the position of a table tennis drop point when guiding a player, an elastic sheet 433 is arranged at the top of the drop point detection plate 43, a knocking member 434 is arranged at the bottom of the elastic sheet 433, the lower part of the knocking member 434 is in contact with the sound board 435, when a table tennis ball falls on the surface of the elastic sheet 433, the elastic sheet 433 deforms downwards, so that the knocking member 434 moves downwards, the sound board 435 is knocked to make a sound, and the table tennis ball can be proved to fall at the position; judging the ball drop point position through sound so as to adjust the ball drop point and carry out table tennis ball drop point training; in addition, the flat plate 42 and the drop point detection plate 43 are detachably connected with the support frame 41, drop point training at different positions can be performed by adjusting the positions where the flat plate 42 and the drop point detection plate 43 are placed, when multiple position drop point training is required, the number of the drop point detection plates 43 can be increased, and the drop point detection plates 43 can be placed at the drop point positions respectively.

The above disclosure is only for the specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes that can be considered by those skilled in the art should fall into the protection scope of the present invention.

Claims

1. The utility model provides a table tennis landing point trainer, includes table tennis table (1), table tennis table (1) bottom four corners is fixedly connected with supporting leg (2) respectively, table tennis table (1) middle part is equipped with the net, its characterized in that, the net will table tennis table (1) is separated for service platform (3) and is connect table (4), it includes support frame (41), flat board (42) and landing point pick-up plate (43) to connect table (4), support frame (41) be square frame and with service platform (3) integrated into one piece, can dismantle in support frame (41) and be connected with a plurality of flat boards (42) and landing point pick-up plate (43), landing point pick-up plate (43) include connecting plate (431), elastic sheet (433), strike piece (434) and sound-producing board (435), connecting plate (431) top perpendicular to connecting plate (431) fixedly connected with a plurality of elastic sheet (433), the bottom of the elastic piece (433) is fixedly connected with a knocking piece (434), and the bottom of the connecting plate (431) is parallel to the direction of the elastic piece (433) and is fixedly connected with a plurality of sounding plates (435) capable of sounding different sounds.

2. Table tennis drop point training device according to claim 1, wherein a supporting edge (411) is fixedly connected to the bottom edge of the supporting frame (41) towards the inside of the supporting frame (41), the flat plate (42) is detachably connected to the supporting frame (41) by being placed on the supporting edge (411), supporting members (432) are respectively and fixedly connected to the middle parts of two sides of the connecting plate (431) perpendicular to the connecting plate (431), and the drop point detecting plate (43) is placed on the supporting edge (411) by the supporting members (432) and detachably connected to the supporting frame (41).

3. Table tennis drop point training device according to claim 1, wherein the surface of the platform (42), the surface of the resilient sheet (433) and the surface of the serving table (3) are in the same plane.

4. The table tennis drop point training device of claim 1, wherein the distance between the bottom of the striking element (434) and the surface of the sound board (435) is 0.5-1 cm.

5. The table tennis drop point training device of claim 1, wherein a plurality of the sound boards (435) differ in thickness.

6. A table tennis drop point training device as claimed in claim 1, wherein said flat plate (42) and drop point detection panel (43) are of correspondingly equal length and width.

7. Table tennis drop point training device according to claim 1, wherein the number of drop point detection panels (43) is at least 1.