CN111589085B

CN111589085B - Volleyball smash training device capable of being exercised by single person

Info

Publication number: CN111589085B
Application number: CN202010409558.0A
Authority: CN
Inventors: 谢明秋; 莫会逸; 汪军锋
Original assignee: Guangdong Maoming Preschool Teachers College
Current assignee: Guangdong Maoming Preschool Teachers College
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-11-09
Anticipated expiration: 2040-05-14
Also published as: CN111589085A

Abstract

The invention discloses a volleyball smash training device capable of being practiced by one person, which comprises a base, wherein the upper end of the base is fixedly connected with a hydraulic cylinder, the upper end of the hydraulic cylinder is fixedly connected with a box body, the upper end of the box body is fixedly connected with a storage hopper, the lower end of the storage hopper is communicated with a conveying pipe, the conveying pipe penetrates through the top surface of the box body and extends into the box body, a drying mechanism is arranged in the conveying pipe, a baffle is fixedly connected onto the side wall of the conveying pipe, a connecting plate is slidably connected onto the side wall of the box body at one end close to the baffle, a plurality of ball outlet pipes are arranged on the connecting plate in a penetrating manner, the bottom of the box body is provided with a conveying mechanism, the conveying mechanism is communicated with one of the ball outlet pipes, and the bottom of the box body is provided with a push block. The volleyball training device has the advantages that different falling radians of volleyballs are not simulated while the volleyball training is carried out by a single person, the training practicability is improved conveniently, in addition, sweat on the surface of the volleyball can be effectively dried, the dryness of the surface of the volleyball is ensured, and the volleyball training device is beneficial to force taking and volleyball training of athletes.

Description

Volleyball smash training device capable of being exercised by single person

Technical Field

The invention relates to the technical field of volleyball spiking equipment, in particular to a volleyball spiking training device capable of being exercised by a single person.

Background

Many schools can set up volleyball teaching class, and volleyball training requires that each team member needs to rotate in position, and the team members need to grasp various technologies comprehensively not only before catching balls and blocking nets but also after defending and answering, and in a high-level match, the focus of counterwork is on the blocking nets, so that the volleyball catching technology is the key point of teaching and is also a difficult problem.

Present volleyball smash training equipment can not adjust the pitch arc of volleyball whereabouts according to the demand of actual combat and smash the exercise, and in addition, the sweat of hand can make the surperficial humidity of volleyball when a large amount of exercises, and the smash of being not convenient for is practiced.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a volleyball spiking training device capable of being exercised by a single person.

In order to achieve the purpose, the invention adopts the following technical scheme:

a volleyball smash training device capable of being practiced by one person comprises a base, wherein a hydraulic cylinder is fixedly connected to the upper end of the base, a box body is fixedly connected to the upper end of the hydraulic cylinder, a storage hopper is fixedly connected to the upper end of the box body, a conveying pipe is communicated with the lower end of the storage hopper and extends into the storage hopper, a drying mechanism is arranged in the conveying pipe, a baffle is fixedly connected to the side wall of the conveying pipe, a connecting plate is slidably connected to the side wall of the box body close to one end of the baffle, a plurality of smash pipes are arranged on the connecting plate in a penetrating mode, a conveying mechanism is arranged at the bottom of the box body and is communicated with one of the smash pipes, a pushing block is arranged at the bottom of the box body, a transmission mechanism is fixedly connected to the side wall of the pushing block in the box body, and a plurality of elastic mechanisms are fixedly connected between the pushing block and the inner wall of the box body, the elastic mechanism is arranged on the side wall of one end, far away from the conveying mechanism, of the push block, the side wall of the box body is fixedly connected with an air inlet cover, the upper end of the air inlet cover is communicated with an air guide pipe, an air suction mechanism with a heating function is arranged in the air guide pipe, the air outlet end of the air guide pipe is communicated with the drying mechanism, a driving mechanism is fixedly connected onto the side wall of the box body, the driving mechanism is located in the air inlet cover, and the driving mechanism and the air suction mechanism are both in transmission connection with the driving mechanism.

Preferably, the drying mechanism is including setting up the annular chamber in the conveyer pipe, be equipped with a plurality of air outlets all with the conveyer pipe intercommunication on the inner wall of annular chamber, the end of giving vent to anger of air duct sets up with annular chamber intercommunication.

Preferably, the lateral wall of box is equipped with the spout, it is equipped with the slider to slide in the spout, the lateral wall fixed connection of slider and connecting plate, the screw thread runs through on the slider and is equipped with the threaded rod, the one end of threaded rod is rotated with the one end inner wall of spout and is connected, the other end of threaded rod rotates the other end lateral wall setting that runs through the spout and extends to the outside of box.

Preferably, conveying mechanism is including setting up the slide on the bottom half, the slide sets up with one of them ball pipe intercommunication, the bottom of slide is equipped with the recess, the bottom fixedly connected with rubber strip of recess.

Preferably, drive mechanism sets up the first rotation axis on the bottom half including rotating, coaxial fixedly connected with incomplete gear and first worm wheel on the first rotation axis, incomplete gear meshing has the rack, the one end of rack and the lateral wall fixed connection of ejector pad, the other end of rack slides and runs through the lateral wall setting of box, first worm wheel is connected with the actuating mechanism transmission.

Preferably, elastic mechanism includes the telescopic link of fixed connection between ejector pad and box, the cover is equipped with the spring on the telescopic link, the both ends of spring respectively with the inner wall fixed connection of ejector pad and box.

Preferably, actuating mechanism includes the backup pad on the fixedly connected with box lateral wall, the backup pad is located the inlet hood, the upper end fixedly connected with driving motor of backup pad, driving motor's the terminal fixedly connected with worm of output shaft, the worm rotates the lateral wall setting that runs through the lateral wall of box and air duct in proper order, worm and first worm wheel meshing, the worm is connected with the drive of air suction mechanism.

Preferably, the air suction mechanism comprises an electric heating wire and a cross rod which are fixedly arranged in the air guide pipe, the cross rod is located below the electric heating wire, a second rotating shaft penetrates through the cross rod in a rotating mode, a fan blade and a second worm wheel are coaxially and fixedly connected to the second rotating shaft, and the second worm wheel is meshed with the worm.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the volleyball spiking training device, the plurality of ball outlet pipes are arranged and matched with the sliding action of the sliding block in the sliding groove, the ball outlet pipes can be adjusted to be communicated with the sliding way, the radians of the plurality of ball outlet pipes are different, the motion tracks of various volleyballs can be effectively simulated, and then the volleyballs with different motion tracks can be spiked and trained, so that the volleyball spiking training practicability can be improved.

2. According to the invention, through the arranged air suction mechanism and the drying mechanism, exhaust gas which is about to fall and come out of a volleyball can be dried, sweat adhered to the surface of the volleyball can be effectively dried, the dryness of the surface of the volleyball is ensured, when a single person practices volleyball spiking training, the sweat on the volleyball is prevented from influencing the action of the contact surface of hands and the volleyball of a trainer, the trainer can effectively exert force to carry out spiking training, in addition, the driving motor is positioned in the air inlet cover, the mobility of air near the driving motor can be effectively improved, the driving motor can be effectively cooled, and the service life of the driving motor can be further improved.

Drawings

FIG. 1 is a perspective view of a volleyball smash training device capable of being practiced by a single person in accordance with the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a partial enlarged view of FIG. 1 at B;

FIG. 4 is an enlarged view of a portion of FIG. 1 at C;

FIG. 5 is an enlarged view of a portion of FIG. 1 at D;

FIG. 6 is a right side view of the connecting plate of the volleyball smash training device capable of being practiced by a single person according to the present invention;

fig. 7 is a schematic view of a connection structure of an incomplete gear and a rack in the volleyball spiking training device capable of being practiced by a single person.

In the figure: the device comprises a base 1, a hydraulic cylinder 2, a box 3, a storage hopper 4, a delivery pipe 5, a baffle 6, a connecting plate 7, a bulb outlet pipe 8, a pushing block 9, an air inlet cover 10, an air guide pipe 11, an annular chamber 12, an air outlet 13, a sliding chute 14, a sliding block 15, a threaded rod 16, a sliding way 17, a groove 18, a rubber strip 19, a telescopic rod 20, a spring 21, a first rotating shaft 22, an incomplete gear 23, a rack 24, a supporting plate 25, a driving motor 26, a worm 27, a first worm gear 28, a cross rod 29, a second rotating shaft 30, a fan blade 31, a second worm gear 32 and an electric heating wire 33.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-7, a volleyball spiking training device capable of being practiced by one person comprises a base 1, a hydraulic cylinder 2 is fixedly connected to the upper end of the base 1, it should be noted that rollers are arranged at the lower end of the base 1 to facilitate the movement of the base 1, the hydraulic cylinder 2 can adjust the height of the training device to meet different training requirements, a box 3 is fixedly connected to the upper end of the hydraulic cylinder 2, a storage hopper 4 is fixedly connected to the upper end of the box 3, and a conveying pipe 5 is arranged at the lower end of the storage hopper 4 in a communicating manner, wherein the bottom of the storage hopper 4 is arranged in a circular arc shape to facilitate the automatic falling of volleyballs into the conveying pipe 5, the conveying pipe 5 penetrates through the top surface of the box 3 and extends into the box, a drying mechanism is arranged in the conveying pipe 5, a baffle 6 is fixedly connected to the side wall of the conveying pipe 5, and a connecting plate 7 is slidably connected to the side wall of the box 3 near the baffle 6, a plurality of ball outlet pipes 8 are arranged on the connecting plate 7 in a penetrating manner, wherein the ball outlet pipes 8 are respectively arranged in different radians so as to simulate different exhaust motion tracks, a conveying mechanism is arranged at the bottom of the box body 3 and is communicated with one of the ball outlet pipes 8, a push block 9 is arranged at the bottom of the box body 3, a transmission mechanism is fixedly connected with the side wall of the push block 9 and is arranged in the box body 3, a plurality of elastic mechanisms are fixedly connected between the push block 9 and the inner wall of the box body 3 and are arranged on the side wall of one end of the push block 9 far away from the conveying mechanism, an air inlet cover 10 is fixedly connected on the side wall of the box body 3, an air guide pipe 11 is arranged at the upper end of the air inlet cover 10 in a communicating manner, an air suction mechanism with a heating function is arranged in the air guide pipe 11, an air outlet end of the air guide pipe 11 is communicated with a drying mechanism, a driving mechanism is fixedly connected on the side wall of the box body 3 and is arranged in the air inlet cover 10, the transmission mechanism and the air suction mechanism are in transmission connection with the driving mechanism.

Wherein, drying mechanism is including setting up the annular chamber 12 in conveyer pipe 5, is equipped with a plurality of air outlets 13 all with conveyer pipe 5 intercommunication on the inner wall of annular chamber 12, and the end of giving vent to anger of air duct 11 sets up with annular chamber 12 intercommunication.

Wherein, the lateral wall of box 3 is equipped with spout 14, it is equipped with slider 15 to slide in the spout 14, the lateral wall fixed connection of slider 15 and connecting plate 7, the screw thread runs through on the slider 15 and is equipped with threaded rod 16, the one end of threaded rod 16 rotates with the one end inner wall of spout 14 to be connected, the other end of threaded rod 16 rotates the other end lateral wall that runs through spout 14 and sets up and extend to the outside of box 3, it needs to explain, because threaded

rod

16 and 15 threaded connection of slider, the rotatory ability control slider 15 of threaded rod moves in spout 14, then can adjust the position of a plurality of play bulb 8.

The conveying mechanism comprises a slide way 17 arranged at the bottom of the box body 3, the slide way 17 is communicated with one of the ball outlet pipes 8, a groove 18 is formed in the bottom of the slide way 17, a rubber strip 19 is fixedly connected to the bottom of the groove 18, it should be noted that center marked lines are arranged on the side wall of the box body 3 and the side wall of the connecting plate 7 respectively, the center marked line (not shown in the figure) on the box body 3 is superposed with the center line of the slide way 17, the center marked line on the side wall of the connecting plate 7 is superposed with the center line of the ball outlet pipe 8, and when the connecting plate 7 is moved, the connecting plate can be moved up and down; two center marked lines coincide, then enable to obtain bulb 8 and slide 17 complete coordination intercommunication, rubber strip 19 has certain elasticity and is convenient for buckle and get into to recess 18 in, when rubber strip 19 is in vertical state, restrict the volleyball in its slide 17 through slide 17 and rubber strip 19 to volleyball in the slide 17 offsets the contact rather than the volleyball directly over, and the contact point is in same horizontal plane with the up end of ejector pad 9 and the lower terminal surface of conveyer pipe 5.

Wherein, drive mechanism is including rotating first rotation axis 22 that sets up on the box 3 bottom, and coaxial fixedly connected with is incomplete gear 23 and first worm wheel 28 on first rotation axis 22, and incomplete gear 23 meshes has rack 24, and the one end of rack 24 and the lateral wall fixed connection of ejector pad 9, and the other end of rack 24 slides and runs through the lateral wall setting of box 3, and first worm wheel 28 is connected with the actuating mechanism transmission.

Wherein, elastic mechanism includes telescopic link 20 between push block 9 and box 3 of fixed connection, and the cover is equipped with spring 21 on the telescopic link 20, spring 21's both ends respectively with the inner wall fixed connection of push block 9 and box 3, it needs to explain that, spring 21 and telescopic link 20's effect, cooperation incomplete gear 23 and rack 24 can make the horizontal direction of push block 9 go up side to side movement.

Wherein, actuating mechanism includes the backup pad 25 on fixedly connected with box 3 lateral wall, the backup pad 25 is located air inlet cover 10, the upper end fixedly connected with driving motor 26 of backup pad 25, the terminal fixedly connected with worm 27 of output shaft of driving motor 26, worm 27 rotates in proper order and runs through the lateral wall of box 3 and the lateral wall setting of air duct 11, worm 27 meshes with first worm wheel 28, worm 27 is connected with the drive of air suction mechanism, it needs to explain, the lateral wall of air duct 11 rotates the junction with worm 27 and is equipped with high temperature resistant sealing washer (not shown in the figure).

More specifically, the air suction mechanism includes electric heating wire 33 and horizontal pole 29 that fixed setting is in air duct 11, horizontal pole 29 is located electric heating wire 33's below, rotate on horizontal pole 29 and run through and be equipped with second rotation axis 30, coaxial fixedly connected with fan blade 31 and second worm wheel 32 on the second rotation axis 30, second worm wheel 32 meshes with worm 27, it is required to explain that, electric heating wire 33 and driving motor 26's concrete mechanism and theory of operation are prior art, do not describe herein in detail, electric heating wire 33 can carry out low temperature heating to the air that enters into annular chamber 12, can not exert an influence to the physical properties of volleyball itself.

In the invention, when the device is used, the device is moved to a specified position, a plurality of volleyballs are put into the storage hopper 4, the threaded rod 16 is manually rotated, the threaded rod 16 is in threaded connection with the sliding block 15, the sliding block 15 can slide in the sliding groove 14, the connecting plate 7 and the sliding block 15 can be driven to synchronously move, the ball outlet pipes 8 with different radians can be conveniently adjusted to be communicated with the sliding way 17, the storage hopper 4 is lifted to a specified height under the action of the hydraulic cylinder 2, at the moment, the bottommost volleyball is positioned in the sliding way 17, a plurality of volleyballs are distributed in the conveying pipe 5 above the volleyball, the driving motor 26 is started, the worm 27 can be driven to rotate, the incomplete gear 23 and the first rotating shaft 22 can be driven to synchronously rotate due to the meshing of the first worm wheel 28 and the worm 27, and when the incomplete gear 23 and the rack 24 are meshed, the rack 24 can be driven to drive the pushing block 9 to move towards the left side in figure 1, until the rack 24 is separated from the incomplete gear 23, under the action of the spring 21, the pushing block 9 is enabled to reset rightwards, volleyballs positioned in the slide rail 17 at the moment can be pushed rightwards, the rubber strip 19 is bent into the groove 18, the baffle 6 prevents the volleyballs from jumping upwards, the pushed volleyballs enter the volleyball outlet pipe 8 through the slide rail 17 and fall down, the volleyball buckling training can be carried out when falling down, at the moment, the pushing block 9 blocks the lower end of the conveying pipe 5, when the incomplete gear 23 is meshed with the rack 24 again, the pushing block 9 can be driven to move rightwards again, the bottommost volleyball in the conveying pipe 5 falls into the slide rail 17, the rubber strip 19 resets under the self elastic action, and the movement process is repeated during the training.

Because worm 27 and the meshing of second worm wheel 32, can drive second rotation axis 30 and leaf 31 synchronous revolution, air through the air inlet cover 10 with the external world is sucked to air duct 11 in, can carry out effectual cooling heat dissipation to driving motor 26 at this in-process, do benefit to the life who improves driving motor 26, the air that enters into in the air duct 11 enters into annular chamber 12 after the heating of electric heating wire 33, and blow to the conveyer pipe 5 in through air outlet 13, can carry out effectual stoving to the volleyball that is about to fall, ensure the aridity on volleyball surface, be convenient for training personnel's power take off and detain the ball training.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The volleyball smash training device capable of being practiced by one person comprises a base (1), wherein a hydraulic cylinder (2) is fixedly connected to the upper end of the base (1), and the volleyball smash training device is characterized in that a box body (3) is fixedly connected to the upper end of the hydraulic cylinder (2), a storage hopper (4) is fixedly connected to the upper end of the box body (3), a conveying pipe (5) is communicated with the lower end of the storage hopper (4), the conveying pipe (5) penetrates through the top surface of the box body (3) and extends into the box body, a drying mechanism is arranged in the conveying pipe (5), a baffle (6) is fixedly connected to the side wall of the conveying pipe (5), a connecting plate (7) is slidably connected to the side wall of the box body (3) close to one end of the baffle (6), a plurality of smash outlet pipes (8) are arranged on the connecting plate (7) in a penetrating manner, and a conveying mechanism is arranged at the bottom of the box body (3), the conveying mechanism is communicated with one of the ball outlet pipes (8), the bottom of the box body (3) is provided with a push block (9), a transmission mechanism is fixedly connected with the side wall of the push block (9) in the box body (3), a plurality of elastic mechanisms are fixedly connected between the push block (9) and the inner wall of the box body (3), the elastic mechanism is arranged on the side wall of one end of the push block (9) far away from the conveying mechanism, the side wall of the box body (3) is fixedly connected with an air inlet cover (10), the upper end of the air inlet cover (10) is communicated with an air duct (11), an air suction mechanism with a heating function is arranged in the air duct (11), the air outlet end of the air duct (11) is communicated with the drying mechanism, the side wall of the box body (3) is fixedly connected with a driving mechanism, the driving mechanism is positioned in the air inlet cover (10), and the transmission mechanism and the air suction mechanism are in transmission connection with the driving mechanism; the drying mechanism comprises an annular chamber (12) arranged in the conveying pipe (5), a plurality of air outlets (13) communicated with the conveying pipe (5) are formed in the inner wall of the annular chamber (12), and the air outlet end of the air guide pipe (11) is communicated with the annular chamber (12); the utility model discloses a set up the gas guide pipe (11) on the lateral wall of box (3), actuating mechanism includes backup pad (25) on fixedly connected with box (3) lateral wall, backup pad (25) are located air inlet cover (10), the upper end fixedly connected with driving motor (26) of backup pad (25), the terminal fixedly connected with worm (27) of output shaft of driving motor (26), worm (27) rotate the lateral wall setting that runs through box (3) and gas guide pipe (11) in proper order, worm (27) and first worm wheel (28) meshing, worm (27) are connected with the transmission of mechanism of breathing in.

2. A volleyball smash training device capable of being practiced by a single person as claimed in claim 1, wherein the side wall of the box body (3) is provided with a sliding groove (14), a sliding block (15) is arranged in the sliding groove (14), the sliding block (15) is fixedly connected with the side wall of the connecting plate (7), a threaded rod (16) is arranged on the sliding block (15) in a penetrating manner, one end of the threaded rod (16) is rotatably connected with the inner wall of one end of the sliding groove (14), and the other end of the threaded rod (16) is rotatably arranged on the side wall of the other end of the sliding groove (14) and extends to the outer side of the box body (3).

3. A volleyball smash training device capable of being practiced by a single person as claimed in claim 2, wherein the conveying mechanism comprises a slide way (17) arranged on the bottom of the box body (3), the slide way (17) is communicated with one of the ball outlet pipes (8), a groove (18) is formed in the bottom of the slide way (17), and a rubber strip (19) is fixedly connected to the bottom of the groove (18).

4. A volleyball smash training device capable of being practiced by a single person as claimed in claim 3, wherein the transmission mechanism comprises a first rotating shaft (22) rotatably arranged at the bottom of the box body (3), the first rotating shaft (22) is coaxially and fixedly connected with an incomplete gear (23) and a first worm gear (28), the incomplete gear (23) is meshed with a rack (24), one end of the rack (24) is fixedly connected with the side wall of the push block (9), the other end of the rack (24) is slidably arranged through the side wall of the box body (3), and the first worm gear (28) is in transmission connection with the driving mechanism.

5. A volleyball smash training device capable of being practiced by a single person as claimed in claim 4, wherein the elastic mechanism comprises a telescopic rod (20) fixedly connected between the push block (9) and the box body (3), a spring (21) is sleeved on the telescopic rod (20), and two ends of the spring (21) are respectively fixedly connected with the push block (9) and the inner wall of the box body (3).

6. The volleyball smash training device capable of being practiced by a single person as claimed in claim 1, wherein the air suction mechanism comprises an electric heating wire (33) and a cross rod (29) which are fixedly arranged in the air guide pipe (11), the cross rod (29) is positioned below the electric heating wire (33), a second rotating shaft (30) penetrates through the cross rod (29) in a rotating manner, a fan blade (31) and a second worm gear (32) are coaxially and fixedly connected onto the second rotating shaft (30), and the second worm gear (32) is meshed with the worm (27).