CN217067594U - Volleyball hitting strength training equipment - Google Patents
Volleyball hitting strength training equipment Download PDFInfo
- Publication number
- CN217067594U CN217067594U CN202220681699.2U CN202220681699U CN217067594U CN 217067594 U CN217067594 U CN 217067594U CN 202220681699 U CN202220681699 U CN 202220681699U CN 217067594 U CN217067594 U CN 217067594U
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- Prior art keywords
- volleyball
- plate
- plates
- rotating shaft
- hitting
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- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 210000000952 spleen Anatomy 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model relates to the volleyball training field, in particular to volleyball hitting strength training equipment which comprises two vertical plates, two fixed plates, volleyballs, two springs, a threaded rod, a transverse plate, a rotating plate, two connecting plates, two sliding blocks, a rotating shaft and a variable frequency motor; two ends of the transverse plate are respectively connected with two vertical plates, and the transverse plate is provided with a mounting groove; the rotating shaft is rotatably arranged in the mounting groove; the rotating plate is arranged on the rotating shaft, and a pressure sensor is arranged on the rotating plate; the output shaft of the variable frequency motor is connected with one end of the rotating shaft; the two fixing plates are respectively connected with the two vertical plates; the two threaded rods are respectively and rotatably arranged on the two fixing plates; the rotating shaft is in transmission connection with the two threaded rods; the two sliding blocks are in threaded connection with the two threaded rods and are respectively in sliding connection with the two vertical plates; the two connecting plates are respectively connected with the two sliding blocks; the volleyball is all connected to two springs, and two connecting plates are connected respectively to the other end of two springs. The utility model discloses simple structure convenient to use just is convenient for carry out the dynamic training to the practitioner.
Description
Technical Field
The utility model belongs to the technical field of the volleyball training and specifically relates to a strength training equipment is hit in volleyball hitting.
Background
The volleyball is one of ball sports projects, the court is rectangular, a high net is arranged in the middle of the volleyball, two players respectively occupy one side of the court, and the players play the volleyball on the net in an empty mode by using hands. In the aspect of the blocking net, the variable line pinball is blocked by using the displacement of hands in the air, so that the requirements on the strength of a player for hitting a volleyball and the bouncing height are high. The device of current volleyball training mostly adopts two spring coupling volleyballs to practise, and the training person only needs the application of force gently just can beat the volleyball, makes the strength size that the training person is not clear of self, leads to hitting the strength training not in place, and the ability can not obtain the promotion to the height of volleyball can not be adjusted, training person's spring ability needs training in addition, leads to the training cycle length, still need the training partner to accompany and practise sometimes, leads to training time limited, also extravagant manpower simultaneously.
Chinese patent with the publication number of CN111097152B discloses a volleyball striking strength training device, which comprises a support frame, wherein a height adjusting structure is arranged on the support frame and at the upper end of the support frame, and a force applying structure is arranged on the support frame and at the middle part of the support frame, the volleyball striking strength training device has the advantages of simple structure, convenient use, force applying structure for adjusting the height of the volleyball, and capability of training a trainer to strike the volleyball, so that the trainer can know the strength of the volleyball, the training quality and the bouncing capability and the striking strength are trained at the same time, the training period is shortened, the training efficiency is improved, the trainer can carry out autonomous training without accompanying training by an accompanying person, the accompanying training is not limited by time, the manpower is saved, and the training device is provided with a moving structure, the weight of the bottom of the device is increased, and the device is convenient to move and is not limited by a use place.
However, the device has a complex structure, is inconvenient for a practicer to exercise dynamically, and has low exercise efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a volleyball striking strength training equipment convenient to carry out dynamic training to the practitioner to the problem that exists among the background art.
The technical scheme of the utility model: a volleyball hitting strength training device comprises two vertical plates, two fixed plates, volleyballs, two springs, a threaded rod, a transverse plate, a rotating plate, a display screen, two connecting plates, two sliding blocks, a rotating shaft and a variable frequency motor;
two ends of the transverse plate are respectively connected with two vertical plates, and the transverse plate is provided with a mounting groove; the rotating shaft is rotatably arranged in the mounting groove; the rotating plate is arranged on the rotating shaft, and a pressure sensor is arranged on the rotating plate; the display screen is arranged on the rotating plate and is electrically connected with the pressure sensor; the variable frequency motor is arranged in the mounting groove, and an output shaft of the variable frequency motor is connected with one end of the rotating shaft;
the two fixing plates are respectively connected with the end surfaces of the two vertical plates, which are close to each other; the two threaded rods are respectively and rotatably arranged on the two fixed plates, and the upper ends of the two threaded rods penetrate through the transverse plate and extend into the mounting groove; the rotating shaft is in transmission connection with the two threaded rods; the two sliding blocks are respectively in threaded connection with two threaded rods and are respectively in sliding connection with two vertical plates; the two connecting plates are respectively connected with the two sliding blocks;
one end of each spring is connected with the volleyball, and the other end of each spring is connected with the two connecting plates.
Preferably, each connecting plate is provided with a fixing ring; one end of each spring, which is far away from the volleyball, can be detachably connected with the fixing ring.
Preferably, each connecting plate is provided with a protective sleeve.
Preferably, two first bevel gears are arranged on the rotating shaft; the two threaded rods are provided with second bevel gears; the first bevel gear is meshed with the second bevel gear.
Preferably, the device further comprises a cover plate; the apron is installed in the mounting groove, is equipped with on the apron to be used for supplying the rotor plate to pass the through-hole.
Preferably, the bottom surface of the vertical plate is provided with a weighting block.
Preferably, the weight block is provided with a limiting bolt for limiting.
Preferably, the two vertical plates and the transverse plate are both provided with round corners.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the variable frequency motor is started by a practicer to enable the rotating plate and the display screen to rotate together, the angle of the rotating plate is adjusted, the hitting angle of the volleyball by the practicer is changed, the force of the volleyball hitting the rotating plate is displayed through the display screen, the practicer can conveniently control the power, and meanwhile, the spleen volleyball is rebounded through the rotating plate, so that the practicer can practice the repeated hitting of rebounding volleyballs with different angles; when the rotating shaft rotates, the two threaded rods rotate to drive the sliding block and the connecting plate to move up and down in a reciprocating manner, so that the position of the rebounded volleyball is further changed, uncertainty is filled in the exercise of an exerciser, and the exercise effect is better; the springs and the connecting plates are detachably connected, so that the springs and the volleyballs can be conveniently replaced, and the practicability of the device is improved; through setting up the apron, avoided the dust to fall into the mounting groove in, protect inverter motor and a plurality of bevel gear.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a top view of the assembly of the middle cross plate of the present invention.
Fig. 4 is a partially enlarged view of fig. 3 at B.
Reference numerals: 1. a vertical plate; 2. a fixing plate; 3. volleyball; 4. a spring; 5. a threaded rod; 6. a transverse plate; 601. mounting grooves; 7. a cover plate; 8. a rotating plate; 9. a display screen; 10. a connecting plate; 11. a fixing ring; 12. a slider; 13. a rotating shaft; 14. a bevel gear; 15. a variable frequency motor.
Detailed Description
Example one
As shown in fig. 1-4, the utility model provides a strength training equipment is hit to volleyball, including two risers 1, two fixed plates 2, volleyball 3, two springs 4, threaded rod 5, diaphragm 6, rotor plate 8, display screen 9, two connecting plates 10, two sliders 12, pivot 13 and inverter motor 15.
Two ends of the transverse plate 6 are respectively connected with two vertical plates 1, an installation groove 601 is arranged on the transverse plate 6, and the height value of the transverse plate 6 is the same as that of the net; the two vertical plates 1 and the transverse plate 6 are provided with round corners, and a trainer is protected by the round corners; the rotating shaft 13 is rotatably arranged in the mounting groove 601; the rotating plate 8 is arranged on the rotating shaft 13, and the rotating plate 8 is provided with a pressure sensor; the display screen 9 is arranged on the rotating plate 8, and the display screen 9 is electrically connected with the pressure sensor; the variable frequency motor 15 is installed in the installation groove 601, and the output shaft of the variable frequency motor 15 is connected with one end of the rotating shaft 13.
The two fixing plates 2 are respectively connected with the mutually close end surfaces of the two vertical plates 1; the two threaded rods 5 are respectively and rotatably arranged on the two fixed plates 2, and the upper ends of the two threaded rods 5 penetrate through the transverse plate 6 and extend into the mounting groove 601; the rotating shaft 13 is in transmission connection with the two threaded rods 5; two first bevel gears 14 are arranged on the rotating shaft 13; the two threaded rods 5 are provided with second bevel gears; the first bevel gear is meshed with the second bevel gear, and transmission is realized through the bevel gears, so that the transmission is more stable, the motion stability of the rotating plate 8 is improved, and the service life of the rotating plate 8 is prolonged; the two sliding blocks 12 are respectively in threaded connection with the two threaded rods 5, and the two sliding blocks 12 are respectively in sliding connection with the two vertical plates 1; two connecting plates 10 are respectively connected with two sliding blocks 12, and each connecting plate 10 is provided with a protective sleeve for protecting a trainer.
One end of each of the two springs 4 is connected with the volleyball 3, and the other end of each of the two springs 4 is connected with the two connecting plates 10.
The bottom surface of the vertical plate 1 is provided with a weighting block; be equipped with on the weight piece and be used for spacing bolt, make the installation of device more stable through weight piece and spacing bolt.
In the embodiment, when the volleyball rebounding training device is used, a practicer starts the variable frequency motor 15, the variable frequency motor 15 drives the rotating shaft 13 to rotate, so that the rotating plate 8 and the display screen 9 rotate together, the angle of the rotating plate 8 is adjusted, the beating angle of the volleyball 3 of the practicer is changed, the force of the volleyball 3 on the rotating plate 8 is displayed through the display screen 9, the practicer can conveniently control the power, and meanwhile, the spleen volleyball 3 is rebounded through the rotating plate 8, so that the practicer can practice secondary beating on the rebounding volleyball 3 with different angles; when pivot 13 rotated, two threaded rods 5 rotated, and reciprocating motion about driving slider 12 and connecting plate 10 carried out, was convenient for further change the volleyball 3's that rebounds back position for practitioner's exercise is full of the uncertainty, and the effect of exercise is better.
Example two
As shown in fig. 1, compared with the first embodiment, the volleyball hitting power training device of the present invention further includes a cover plate 7; the cover plate 7 is arranged in the mounting groove 601, and the cover plate 7 is provided with a through hole for the rotating plate 8 to pass through; each connecting plate 10 is provided with a fixing ring 11; the end of each spring 4 far away from the volleyball 3 can be detachably connected with the fixing ring 11.
In the embodiment, when the volleyball replacing device is used, a practicer can conveniently replace the spring 4 and the volleyball 3 by detachably connecting the spring 4 and the connecting plate 10, so that the practicability of the device is improved; by providing the cover plate 7, dust is prevented from falling into the mounting groove 601, and the inverter motor 15 and the plurality of bevel gears 14 are protected.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (8)
1. A volleyball hitting strength training device is characterized by comprising two vertical plates (1), two fixed plates (2), volleyballs (3), two springs (4), a threaded rod (5), a transverse plate (6), a rotating plate (8), a display screen (9), two connecting plates (10), two sliding blocks (12), a rotating shaft (13) and a variable frequency motor (15);
two ends of the transverse plate (6) are respectively connected with the two vertical plates (1), and the transverse plate (6) is provided with a mounting groove (601); the rotating shaft (13) is rotatably arranged in the mounting groove (601); the rotating plate (8) is arranged on the rotating shaft (13), and the rotating plate (8) is provided with a pressure sensor; the display screen (9) is arranged on the rotating plate (8), and the display screen (9) is electrically connected with the pressure sensor; the variable frequency motor (15) is arranged in the mounting groove (601), and an output shaft of the variable frequency motor (15) is connected with one end of the rotating shaft (13);
the two fixing plates (2) are respectively connected with the end surfaces of the two vertical plates (1) which are close to each other; the two threaded rods (5) are respectively and rotatably arranged on the two fixed plates (2), and the upper ends of the two threaded rods (5) penetrate through the transverse plate (6) and extend into the mounting groove (601); the rotating shaft (13) is in transmission connection with the two threaded rods (5); the two sliding blocks (12) are respectively in threaded connection with the two threaded rods (5), and the two sliding blocks (12) are respectively in sliding connection with the two vertical plates (1); the two connecting plates (10) are respectively connected with the two sliding blocks (12);
one end of each of the two springs (4) is connected with the volleyball (3), and the other end of each of the two springs (4) is connected with the two connecting plates (10) respectively.
2. A volleyball-hitting-power training apparatus according to claim 1, wherein each connecting plate (10) is provided with a fixing ring (11); one end of each spring (4) far away from the volleyball (3) can be detachably connected with the fixing ring (11).
3. A volleyball-hitting-power training apparatus according to claim 1, wherein each connecting plate (10) is provided with a protective cover.
4. A volleyball-hitting-power training apparatus according to claim 1, wherein the rotating shaft (13) is provided with two first bevel gears (14); the two threaded rods (5) are respectively provided with a second bevel gear; the first bevel gear is meshed with the second bevel gear.
5. A volleyball-hitting power training apparatus according to claim 1, further comprising a cover plate (7); the cover plate (7) is arranged in the mounting groove (601), and the cover plate (7) is provided with a through hole for the rotating plate (8) to pass through.
6. A volleyball-hitting power training apparatus according to claim 1, wherein the bottom surface of the riser (1) is provided with a weight.
7. A volleyball-hitting-force training apparatus according to claim 6, wherein the weight is provided with a limit bolt for limiting.
8. A volleyball-hitting power training apparatus according to claim 1, wherein the two risers (1) and the cross plate (6) are provided with rounded corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220681699.2U CN217067594U (en) | 2022-03-25 | 2022-03-25 | Volleyball hitting strength training equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220681699.2U CN217067594U (en) | 2022-03-25 | 2022-03-25 | Volleyball hitting strength training equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217067594U true CN217067594U (en) | 2022-07-29 |
Family
ID=82553943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220681699.2U Expired - Fee Related CN217067594U (en) | 2022-03-25 | 2022-03-25 | Volleyball hitting strength training equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217067594U (en) |
-
2022
- 2022-03-25 CN CN202220681699.2U patent/CN217067594U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |