CN217697855U

CN217697855U - Simple self-reset volleyball smash training device

Info

Publication number: CN217697855U
Application number: CN202221397355.5U
Authority: CN
Inventors: 崔涛
Original assignee: Shandong University of Finance and Economics
Current assignee: Shandong University of Finance and Economics
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-11-01
Anticipated expiration: 2032-06-06

Abstract

A simple self-resetting volleyball smash training device comprises a moving unit, wherein a smash training frame is arranged at the upper part of the moving unit, is positioned above a volleyball net and is connected with the moving unit through a fixing part, the fixing part is connected with the volleyball through a connecting rod in a hoisting manner, the connecting rod comprises a first connecting rod and a second connecting rod which are hinged end to end, the upper end of the first connecting rod is hinged with the fixing part, and the lower end of the second connecting rod is connected with the volleyball; the fixing part comprises two limiting rods, and when the connecting rod naturally droops, the front sides of the two connecting rods are respectively contacted with the rear sides of the two limiting rods; the smash training frame still includes buffering portion, and buffering portion includes that the level locates the elastic buffer rope of fixed part rear side, and when first connecting rod backward rotation, it can contact with elastic buffer rope, makes the volleyball beat when hitting and removing, and first connecting rod can play effectual damping effect to the second connecting rod under the elastic buffer rope effect, cooperates spacing module's setting, makes the connecting rod can be quick tend to vertical stable state.

Description

Simple self-reset volleyball smash training device

Technical Field

The utility model relates to a sports training technical field specifically is a simple and easy volleyball smash trainer from restoring to throne.

Background

In volleyball training projects, smash is an important item in the training projects as a main scoring means, the traditional smash training is that a coach throws up a volleyball, and then training personnel carry out smash operation to complete smash training, but this kind of training mode often needs to use a plurality of volleyballs, has still aggravated coach's training burden.

There is at present button training device on the market, locate the volleyball in the net top, then training personnel carry out the button exercise, training burden has been reduced coach, and single ball can enough accomplish training work, but this kind of setting mode, often need locate the volleyball elasticity in the net top, make and to fly out under training personnel's the effect of hitting, and can return initial position under the elastic connection effect, when the volleyball resets, because the elastic connection often needs the longer time just to fix at initial position, and because the position of volleyball is higher during the button exercise, be difficult to hand righting, this just makes and just need wait for the longer time just can carry out next batting operation after the batting training of a time, the training time has been wasted greatly, simultaneously, because dynamics is great during the button exercise, when there is the volleyball to receive the elastic force to return, training personnel's phenomenon is injure by mistake, and also make the volleyball fix the time of initial position prolong greatly more.

SUMMERY OF THE UTILITY MODEL

Need a large amount of latency and could carry out the training of detaining next time after once batting for solving above-mentioned current training device of detaining, wasted training time greatly, simultaneously because the dynamics is great when detaining the ball training, when having the volleyball to receive elastic force to return, accidentally injure training personnel's problem, the utility model provides a simple and easy volleyball training device of detaining from restoring to the throne.

The utility model discloses technical scheme as follows:

the utility model provides a simple and easy volleyball training device from restoring to throne, includes the unit of marcing, it is equipped with the training frame of catching a ball to march unit upper portion, just the training frame of catching a ball is located the net top for accomplish the training work of catching a ball.

Further, the smash training frame is connected with the unit of marcing through the fixed part, the fixed part is connected with the volleyball through connecting rod hoist and mount, the connecting rod includes first connecting rod and second connecting rod, first connecting rod upper end is articulated with the fixed part, and the lower extreme is articulated with second connecting rod upper end, the volleyball is connected to second connecting rod lower extreme, just the rotation plane of first connecting rod, second connecting rod all is perpendicular to net place plane, designs like this, makes the volleyball when receiving and hits the effort, and the volleyball preferentially drives the second connecting rod and rotates around first connecting rod, then first connecting rod drives the second connecting rod and rotates, makes the second connecting rod produce good damping action to the removal of volleyball, has shortened the stabilization time of volleyball greatly, has improved training efficiency.

Preferably, still be equipped with spacing module on the mount, spacing module includes first gag lever post and second gag lever post, and works as when the connecting rod is flagging naturally, the front side of first connecting rod and second connecting rod contacts with the rear side of first gag lever post and second gag lever post respectively, makes volleyball when the smash training hit the back of flying to when falling back to vertical state, its trend of continuing the motion is stopped by spacing portion, has further reduced the stabilization time of volleyball after the smash training.

Furthermore, smash ball training frame still includes buffering portion, buffering portion includes that the level locates the elastic buffer rope of fixed part rear side, and works as when first connecting rod rotates backward, it can contact with elastic buffer rope, and first connecting rod drives down at the second connecting rod, and the continuation motion makes elastic buffer rope produce and warp, then the elastic action of elastic buffer rope can accelerate the reset time of first connecting rod, has effectively promoted the damping effect of first connecting rod to the second connecting rod, and then has reduced the reset time of first connecting rod.

It should be noted that, the length of the first connecting rod is greater than that of the second connecting rod, so that the first connecting rod is guaranteed to have a good damping effect, and meanwhile, the first limiting rod and the second limiting rod are respectively in contact with the lower ends of the first connecting rod and the second connecting rod, so that the two limiting rods can generate an effective blocking effect on the two connecting rods.

Particularly, first gag lever post and the equal horizontal arrangement of second gag lever post, and with the forward sunken spacing recess that forms the arcuation of the contact position of connecting rod, the connecting rod can fall into spacing recess in, and the specification phase-match of spacing recess and connecting rod, reduced the rigid impact force of connecting rod to two gag lever posts, simultaneously, do not receive connecting rod rigid impact force and damage for protecting two gag lever posts better, spacing recess bottom is equipped with the cushion.

As further preferred, the concave position of first gag lever post and/or second gag lever post is equipped with magnetism and inhales the device, works as when first connecting rod and second connecting rod reach spacing recess, can tend to stably fast under the effect of magnetism and inhale the device, has further reduced volleyball and has reset required time, and then has guaranteed training efficiency.

It should be noted that, when the first connecting rod rotates backward to contact with the elastic buffering rope, the included angle between the first connecting rod and the vertical surface is 30-45 degrees, which not only ensures that the first connecting rod can reset rapidly under the action of the elastic buffering rope, but also ensures that the first connecting rod can play an effective damping effect on the second connecting rod.

According to the simple self-resetting volleyball smash training device, the advancing unit comprises the vehicle body, the smash training frame can transversely move along the length direction of the volleyball net under the driving of the vehicle body, so that volleyballs can be in a moving state during smash training, and the training effect is improved.

Further, automobile body upper end is equipped with the spliced pole, the training frame of catching a ball passes through the link and is connected on the spliced pole, just the spliced pole includes extending structure, can adjust the training frame height of catching a ball through the spliced pole, and then adjusts the hanging height of volleyball, makes training personnel can adjust the volleyball height as required, has increased the functional of device.

The beneficial effects of the utility model reside in that: the utility model relates to a simple self-resetting volleyball smash training device, connect the volleyball through setting up first connecting rod and second connecting rod, make the volleyball hit and move, first connecting rod can play effectual damping effect to the second connecting rod, reduced volleyball resets latency, and the setting of elastic buffer rope, then guaranteed that first connecting rod can produce effectual damping effect to the second connecting rod, further reduced the reset time of first connecting rod, cooperate with the use of spacing portion simultaneously, make the connecting rod can be quick and tend to vertical steady state, after making a smash training, do not need to wait for longer time can enough carry on the next smash training, improved smash training efficiency; meanwhile, the volleyball smash training device is simple in structure and convenient to install, excessive connection operation is not needed, and the volleyball smash training can be carried out more conveniently.

Drawings

The aspects and advantages of the present application will become apparent to those skilled in the art from a reading of the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention.

In the drawings:

FIG. 1 is a schematic view of an embodiment of a tee training device;

FIG. 2 is a side view of an embodiment of a teeing training device;

FIG. 3 is a schematic structural diagram of a spiking training frame in the embodiment

FIG. 4 is a rear view of FIG. 2;

FIG. 5 is a schematic view of the spiking training frame in spiking training in the embodiment;

the components represented by the reference numerals in the figures are:

1. ball net, 2, smash training frame, 21, fixed part, 211, mount, 212, first gag lever post, 213, second gag lever post, 22, ball hitting portion, 221, first connecting rod, 222, second connecting rod, 223, volleyball, 23, buffer portion, 231, buffer bar, 232, elasticity buffer rope, 3, stand, 4, advancing unit, 41, spliced pole, 42, automobile body, 43, link.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It should be noted that these embodiments are provided so that this disclosure may be understood more completely and will fully convey the scope of the disclosure to those skilled in the art, which can be embodied in various forms without being limited to the embodiments set forth herein.

Examples

This embodiment provides a simple and easy volleyball training device from restoring to throne, including the rack, the rack includes two vertical stands 3 of arranging, see fig. 1-4, two be equipped with net 1 between the stand 3, 1 one side of net is equipped with the training device of pounding, the training device of pounding is including advancing

unit

4, 4 upper portions of advancing unit are equipped with pounding training frame 2, just pounding training frame 2 is located net 1 top, pounding training frame 2 is including hitting ball portion 22, hitting ball portion 22 includes volleyball 223 of lower extreme hoist and mount setting for training personnel's pounding training work.

Preferably, the traveling unit 4 comprises a vehicle body 42, wheels are arranged at the lower end of the vehicle body 42, and the smash training frame 2 can be driven by the vehicle body 42 to transversely move along the length direction of the net 1, so that volleyballs 223 can be in a moving state during smash training, and the training effect is improved.

Further, the vertical spliced pole 41 that is equipped with in automobile body 42 upper end, detain ball training frame 2 and pass through

link

43 and 41 upper ends of spliced pole and be connected, just spliced pole 41 includes extending structure, can adjust the height of detaining ball training frame 2 through spliced pole 41, and then adjusts volleyball 223 hang highly, makes training personnel can adjust volleyball 223 height as required, has increased the functionality of device.

Further, combine fig. 3 and 4, smash training frame 2 includes fixed part 21, link 43 includes two side frames, and both sides frame is located fixed part 21 both sides respectively, and its one end is connected with fixed part 21 side, the directional fixed part 21 rear of the other end, link 43 still includes the after-frame, after-frame upper end both sides are connected with the rear end of both sides frame respectively, and the lower extreme middle part is connected with the spliced pole top, still be equipped with between side frame and the after-frame and strengthen the support frame, make to connect more firmly.

In this embodiment, the fixing portion 21 includes a fixing frame 211, which is an n-shaped structure formed by two side bars and a cross bar, wherein the two side bars are respectively connected to the rear frame through side frames, the plane of the fixing frame 211 is parallel to the plane of the ball net 1, the ball striking portion 22 further includes a connecting rod, and the volleyball 223 is connected to the middle of the cross bar through the connecting rod.

Specifically, referring to fig. 5, the connecting rod includes a first connecting rod 221 and a second connecting rod 222, wherein the upper end of the first connecting rod 221 is rotatably connected with the fixing frame 211, the lower end of the first connecting rod 221 is rotatably connected with the upper end of the second connecting rod 222, the lower end of the second connecting rod 222 is connected with a volleyball 223, and the rotating planes of the second connecting rod 222 and the first connecting rod 221 are perpendicular to the plane of the net 1, so that when the volleyball 223 receives a striking acting force, the volleyball 223 preferentially drives the second connecting rod 222 to rotate around the first connecting rod 221, then the first connecting rod 221 drives the second connecting rod 222 to rotate, and when the volleyball 223 falls back, the second connecting rod 222 preferentially drives the second connecting rod 222 to rotate around the first connecting rod 221, so that the second connecting rod 222 generates a good damping effect on the movement of the volleyball 223, thereby greatly shortening the stabilization time of the volleyball 223 and improving the training efficiency.

Further, the length of the first link 221 is greater than that of the second link 222, so that the first link 221 has a good damping effect on the second link 222.

As a preferred scheme, still be equipped with spacing portion on the mount 211, spacing portion includes first gag lever post 212 and second gag lever post 213, and works as when the connecting rod droops naturally, the front side of first connecting rod 221 and second connecting rod 222 contacts with the rear side of first gag lever post 212 and second gag lever post 213 respectively, makes volleyball 223 when the smash training after being hit flies to when falling back to vertical state, its trend of continuing the motion is stopped by spacing portion, has further reduced volleyball 223's stabilization time after the smash training.

Specifically, the equal level of first gag lever post 212 and second gag lever post 213 is arranged, just the both ends of first gag lever post 212 and second gag lever post 213 are connected with the montant of mount 211 both sides respectively, the contact position of first gag lever post 212, second gag lever post 213 and connecting rod all caves forward and forms the spacing recess of arcuation, the connecting rod can fall into in the spacing recess, and simultaneously, the rigidity impact force of connecting rod to two gag lever posts has been reduced to the specification phase-match of spacing recess and connecting rod, and simultaneously, for protecting two gag lever posts better not receive connecting rod rigidity impact force and damage, spacing recess bottom still is equipped with the cushion (not shown in the figure).

It should be noted that the first limiting rod 212 and the second limiting rod 213 are respectively contacted with the lower ends of the first connecting rod 221 and the second connecting rod 222, so that the two limiting rods can generate an effective blocking effect on the two connecting rods.

As further preferred, the recessed positions of the first limiting rod 212 and the second limiting rod 213 are both provided with magnetic attraction devices (not shown), the magnetic attraction devices include magnets, the connecting rod is made of iron pipes, and when the first connecting rod 221 and the second connecting rod 222 reach the limiting grooves, the magnetic attraction devices can quickly approach to stability under the action of the magnets, so that the time required for resetting the volleyball 223 is further reduced, and the training efficiency is further ensured.

In this embodiment, the smash training frame 2 still includes buffer portion 23, buffer portion 23 includes buffer rod 231, buffer rod 231 is equipped with two and is located the rear portion both sides of mount 211 respectively, buffer rod 231 one end is connected with mount 211 upper segment rear portion, the downward rear of directional mount 211 of other end slope, two be equipped with elastic buffering rope 232 between the buffer rod 231 outer end, work as when first connecting rod 221 rotates backward, it can with elastic buffering rope 232 middle part contact, and first connecting rod 221 drives down at second connecting rod 222, and continue the motion and make elastic buffering rope 232 produce the deformation, then the elastic reaction of elastic buffering rope 232 can accelerate first connecting rod 221's reset time, and then reduce first connecting rod 221's reset time, and the setting up of elastic buffering rope 232 has guaranteed that first connecting rod 221 has effectual damping effect to second connecting rod 222.

It should be noted that, buffer bar 231 is 35 with the planar contained angle in mount 211 place, both works as first connecting rod 221 rotates backward to when contacting with elastic buffer rope 232 just, and first connecting rod 221 is 35 with the contained angle of vertical face, has both guaranteed that first connecting rod 221 can reset fast under elastic buffer rope 232 effect, has guaranteed again that first connecting rod 221 can play effectual damping effect to second connecting rod 222.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or additions and subtractions that can be easily conceived by those skilled in the art are within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The simple self-reset volleyball smash training device is characterized by comprising a traveling unit (4), wherein a smash training frame (2) is arranged at the upper part of the traveling unit (4), and the smash training frame (2) is positioned above a tennis net (1) and is used for completing smash training;

the smash training frame (2) is connected with the traveling unit (4) through a fixing part (21), the fixing part (21) is connected with volleyballs (223) in a hoisting mode through a connecting rod, the connecting rod comprises a first connecting rod (221) and a second connecting rod (222), the upper end of the first connecting rod (221) is hinged to the fixing part (21), the lower end of the first connecting rod is hinged to the upper end of the second connecting rod (222), the lower end of the second connecting rod (222) is connected with the volleyballs (223), and the rotating planes of the first connecting rod (221) and the second connecting rod (222) are perpendicular to the plane of the tennis net (1);

the fixing part (21) comprises a limiting module, the limiting module comprises a first limiting rod (212) and a second limiting rod (213), and when the connecting rod naturally droops down, the front sides of the first connecting rod (221) and the second connecting rod (222) are respectively contacted with the rear sides of the first limiting rod (212) and the second limiting rod (213);

smash ball training frame (2) still include buffer portion (23), buffer portion (23) are including level locate fixed part (21) rear side elasticity buffering rope (232), and work as when first connecting rod (221) rotate backward, it can with elasticity buffering rope (232) contact.

2. A simple self-resetting volleyball smash training device according to claim 1, wherein the length of the first link (221) is greater than the length of the second link (222).

3. The simple self-resetting volleyball pass training device of claim 2, wherein the contact point of the first limiting rod (212) and the first connecting rod (221) is located at the lower end of the first connecting rod (221), and the contact point of the second limiting rod (213) and the second connecting rod (222) is located at the lower end of the second connecting rod (222).

4. The simple self-resetting volleyball smash training device as claimed in claim 3, wherein the first limiting rod (212) and the second limiting rod (213) are horizontally arranged, and contact positions with the connecting rods are recessed forwards to form arc-shaped limiting grooves, and the connecting rods can fall into the limiting grooves.

5. The simple self-resetting volleyball smash training device of claim 4, wherein the bottom of the limiting groove is provided with a rubber pad.

6. The simple self-resetting volleyball smash training device according to claim 5, wherein a magnetic attraction device is arranged at the recessed position of the first limiting rod (212) and/or the second limiting rod (213).

7. The simple self-resetting volleyball smash training device of claim 1, wherein the traveling unit (4) comprises a vehicle body (42), and the smash training frame (2) can be moved transversely along the length direction of the net (1) under the driving of the vehicle body (42).

8. The simple self-resetting volleyball smash training device according to claim 7, wherein a connecting column (41) is arranged at the upper end of the vehicle body (42), the smash training frame (2) is connected with the upper end of the connecting column (41) through a connecting frame (43), and the connecting column (41) comprises a telescopic structure.

9. A simple self-resetting volleyball smash training device according to claim 1, wherein when the first link (221) is rotated backward to contact the elastic buffer cord (232), the angle of the first link (221) to the vertical is 30-45 °.