CN213397466U

CN213397466U - Batting dynamics detection device for volleyball training

Info

Publication number: CN213397466U
Application number: CN202022844300.1U
Authority: CN
Inventors: 樊永强
Original assignee: SICHUAN UNIVERSITY OF ARTS AND SCIENCE
Current assignee: SICHUAN UNIVERSITY OF ARTS AND SCIENCE
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-06-08
Anticipated expiration: 2030-12-01

Abstract

A batting dynamics detection device for volleyball training includes: adjust the structure, adjust one side lateral wall of structure and establish the crossbeam, the bottom lateral wall fixedly connected with of crossbeam links up the fishplate bar, rotates the connection torsional spring between two link up the fishplate bar, and the torsional spring rotates and is connected with the davit, adjusts the inside spout of establishhing of structure, establishs the double-screw bolt in the spout, and threaded connection has the slider on the double-screw bolt, slider and crossbeam one end fixed connection, the crossbeam keeps away from the lateral wall fixedly connected with collector that links up the fishplate bar, the utility model has the advantages of it: the beating dynamics of beating of state of standing is different with the beating dynamics of beating that jumps and come, can alternate between two measurement methods through the cooperation of double-screw bolt and slider, makes measured data more accurate, and the ball dynamics of hitting of detection tester that spherical detector can be accurate, and the protection pad then can protect tester can not be injured to the palm when beating the board and exerting force.

Description

Batting dynamics detection device for volleyball training

Technical Field

The utility model relates to a detection device technical field, concretely relates to batting dynamics detection device is used in volleyball training.

Background

Volleyball is one of the mainstream sports items at present, and volleyball trainer's batting dynamics is all very big, and only enough power can hit volleyball to the place that needs, consequently many volleyball trains all can detect batting dynamics to this appointed professional training.

Most of the existing force detection devices cannot adjust the height, so that the detection mode is single, and the existing detection devices are flat, but the ball is round, so that the actual detection data are inaccurate.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that present dynamics check out test set majority can't carry out the regulation of height, and this mode that just leads to its detection is more single, and present detection device is the platykurtic, but the ball is circular, and this detection data that just leads to reality is inaccurate, provides a volleyball training for batting dynamics detection device for this.

The utility model provides a technical scheme that technical problem adopted is: a batting dynamics detection device for volleyball training includes: the adjusting structure, the crossbeam is established to one side lateral wall of adjusting structure, a pair of linking plate of bottom lateral wall fixedly connected with of crossbeam, two rotate the connection torsional spring between the linking plate, the torsional spring rotates and is connected with the davit, adjust the inside spout of establishhing of structure, establish the double-screw bolt in the spout, threaded connection has the slider on the double-screw bolt, slider and crossbeam one end fixed connection, the lateral wall fixedly connected with collector of linking plate is kept away from to the crossbeam.

As an optimal technical solution of the utility model: the adjusting structure comprises a stand column, a chute is arranged in the middle of one side wall of the stand column, the bottom side wall of the cross beam close to one end of the stand column is fixedly connected with an inclined supporting plate, the inclined supporting plate and the stand column are close to one side face of the cross beam in sliding contact, the bottom end of the stand column is fixedly connected with a trapezoidal base, and the stand column is close to one side fixedly connected with a display.

As an optimal technical solution of the utility model: the bottom has the motor through screwed connection in the spout, the double-screw bolt bottom is connected on the output of motor, the inside relative both sides lateral wall fixedly connected with of spout is spacing post, slider sliding connection is on spacing post.

As an optimal technical solution of the utility model: the bottom of the hanging column is detachably connected with a striking plate, the striking plate is of a spherical structure and comprises a protection pad, a detector is sleeved in the protection pad, the side wall of the top end of the detector is fixedly connected with a connecting wire, and the connecting wire penetrates through the protection pad and is connected with the collector.

As an optimal technical solution of the utility model: the collector is electrically connected with the display.

The utility model has the advantages of it is following: the beating dynamics of beating of state of standing is different with the beating dynamics of beating that jumps and come, can alternate between two measurement methods through the cooperation of double-screw bolt and slider, makes measured data more accurate, and the ball dynamics of hitting of detection tester that spherical detector can be accurate, and the protection pad then can protect tester can not be injured to the palm when beating the board and exerting force.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the column of the present invention;

FIG. 3 is a schematic view of a cross beam of the present invention;

fig. 4 is a schematic view of the inner structure of the striking plate of the present invention.

Description of reference numerals: 1. an adjustment structure; 11. a column; 12. a chute; 121. a motor; 122. a stud; 123. a limiting column; 13. a slider; 14. a cross beam; 15. a diagonal bracing plate; 16. a base; 2. a connector tile; 21. hoisting a column; 22. striking a board; 221. a pad; 222. a detector; 223. a connecting wire; 23. a torsion spring; 3. a collector.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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

Referring to fig. 1-4, a hitting power detecting device for volleyball training includes: adjusting structure 1, adjusting structure 1's one side lateral wall and setting up crossbeam 14, a pair of linkage plate 2 of crossbeam 14's bottom lateral wall fixedly connected with rotates between two linkage plate 2 and connects torsional spring 23, and torsional spring 23 rotates and is connected with davit 21, and adjusting structure 1 is inside to set up spout 12, sets up double-screw bolt 122 in the spout 12, and threaded connection has slider 13 on the double-screw bolt 122, slider 13 and crossbeam 14 one end fixed connection, and crossbeam 14 keeps away from linkage plate 2's lateral wall fixedly connected with collector 3.

The bottom end of the suspension post 21 is detachably connected with a striking plate 22, the striking plate 22 is of a spherical structure, the spherical detector 222 can accurately detect the striking force of a tester, the striking plate 22 comprises a protection pad 221, the detector 222 is sleeved in the protection pad 221, the protection pad 221 can protect a palm of the tester from being injured when the tester applies force to the striking plate 22, the side wall of the top end of the detector 222 is fixedly connected with a connecting wire 223, the connecting wire 223 penetrates through the protection pad 221 to be connected with the collector 3, the bottom of the sliding groove 12 is connected with a motor 121 through a screw, the bottom end of a stud 122 is connected to the output end of the motor 121, the side walls on two opposite sides inside the sliding groove 12 are fixedly connected with limit posts 123, a sliding block 13 is connected on the limit posts 123 in a sliding manner, two measurement modes can be changed through the matching of the stud 122 and the sliding block 13, the measured data are more accurate, the bottom lateral wall fixedly connected with inclined strut board 15 that crossbeam 14 is close to stand 11 one end, and inclined strut board 15 and stand 11 are close to crossbeam 14 one side sliding contact, and the trapezoidal base 16 of bottom fixedly connected with of stand 11, stand 11 are close to one side fixedly connected with display of bottom. The collector 3 is electrically connected with the display.

Specifically, the motor 121 connected to the bottom side wall in the chute 12 is detached to drive the stud 122 to rotate, the slider 13 is in threaded connection with the stud 122, the slider 13 can move up and down along the chute 12 along with the rotation of the stud 122, and meanwhile, the cross beam 14 is driven to synchronously move, flexible adjustment is performed according to the height of a tester and a testing mode, the hitting force in a standing state and the hitting force in a jumping state are different, the two measuring modes can be changed through the matching of the stud 122 and the slider 13, so that the measured data are more accurate, the top end of the davit 21 is rotatably connected with the torsion spring 23, the torsion spring 23 is rotatably connected between the two connecting plates 2, the davit 21 can rotate along the torsion spring 23 when being stressed, the damage to the tester caused by the reaction force of the davit 21 is avoided, the rebound speed of the torsion spring 23 is not high, and the accuracy is ensured to, the spherical detector 222 is arranged in the protection pad 221, the spherical detector 222 can accurately detect the hitting force of a tester, and the protection pad 221 can protect a palm of a hand from being injured when the tester applies force to the hitting plate 22.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a volleyball training is with batting dynamics detection device which characterized in that includes: adjust structure (1), adjust one side lateral wall of structure (1) and establish crossbeam (14), a pair of linkage plate (2) of bottom lateral wall fixedly connected with of crossbeam (14), two rotate between linkage plate (2) and connect torsional spring (23), torsional spring (23) rotate and are connected with davit (21), adjust structure (1) inside and establish spout (12), establish double-screw bolt (122) in spout (12), threaded connection has slider (13) on double-screw bolt (122), slider (13) and crossbeam (14) one end fixed connection, the lateral wall fixedly connected with collector (3) of linkage plate (2) are kept away from in crossbeam (14).

2. The device for detecting the hitting power for volleyball training as claimed in claim 1, wherein the adjusting structure (1) comprises a vertical column (11), the sliding groove (12) is formed in the middle of one side wall of the vertical column (11), the cross beam (14) is fixedly connected with a diagonal bracing plate (15) at the bottom side wall close to one end of the vertical column (11), a trapezoidal base (16) is fixedly connected to the bottom end of the vertical column (11), and a display is fixedly connected to one side of the vertical column (11) close to the bottom.

3. The device for detecting the hitting power for volleyball training as claimed in claim 1, wherein a motor (121) is connected to the bottom of the sliding chute (12) through screws, the bottom end of the stud (122) is connected to the output end of the motor (121), limiting posts (123) are fixedly connected to the side walls of two opposite sides of the inside of the sliding chute (12), and the sliding block (13) is slidably connected to the limiting posts (123).

4. The device for detecting the hitting power for volleyball training as claimed in claim 1, wherein a hitting plate (22) is detachably connected to the bottom end of the hanging column (21), the hitting plate (22) is of a spherical structure, the hitting plate (22) comprises a protection pad (221), a detector (222) is sleeved in the protection pad (221), a connecting line (223) is fixedly connected to the side wall of the top end of the detector (222), and the connecting line (223) penetrates through the protection pad (221) and is connected with the collector (3).