CN213313262U - Volleyball smash training device - Google Patents
Volleyball smash training device Download PDFInfo
- Publication number
- CN213313262U CN213313262U CN202022246756.8U CN202022246756U CN213313262U CN 213313262 U CN213313262 U CN 213313262U CN 202022246756 U CN202022246756 U CN 202022246756U CN 213313262 U CN213313262 U CN 213313262U
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- volleyball
- rope
- top plate
- magnet block
- mounting box
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- 239000002184 metal Substances 0.000 claims abstract description 19
- 230000006698 induction Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000035807 sensation Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000012421 spiking Methods 0.000 description 1
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Abstract
The utility model discloses a volleyball smash training device, which comprises two brackets and a volleyball arranged between the two brackets, wherein the brackets comprise a base and a stand column, the upper end of the stand column is provided with a mounting box, and a rope winder and a motor for driving the rope winder to rotate are arranged in the mounting box; an induction channel is arranged on the outer side of the mounting box, and a pressure sensor, an annular top plate, a transmission rod and an annular magnet block are sequentially arranged on the induction channel from inside to outside; a pull rope is arranged on the rope winder, one end of the pull rope is connected with the rope winder, the other end of the pull rope is connected with the volleyball, a magnetic metal ball is arranged on the pull rope, a buffer layer is coated outside the magnetic metal ball, and a hemispherical recess matched with the buffer layer is formed in the middle of one end, away from the annular top plate, of the annular magnet block; when the two magnetic metal balls on the two pull ropes are respectively positioned in the two hemispherical depressions, the two pull ropes suspend the volleyball between the two brackets. The utility model discloses can simulate the sensation when detaining the ball more really, train effectually.
Description
Technical Field
The utility model relates to a sport equipment technical field, in particular to volleyball smash training device.
Background
Volleyball (volleyball) is one of ball sports, the court is rectangular, the middle is separated by a high net, two players (six players in each square) respectively occupy one side of the court, and players play the ball from the net by hands.
The smash is a technique which is difficult to master in volleyball technology, so that the adoption of decomposition teaching is necessary. The fixing method is characterized in that when the volleyball is used for the smash exercise, the volleyball is placed at the smash height and fixed (the fixing method is based on the premise that the smash is not influenced), so that a practicer can concentrate on actions such as realizing run-up jump and swinging arms to hit the ball without considering the flying direction and position of the volleyball in the air.
At present, one of the commonly used practice devices for catching the football is a hanging rod type, namely, the football is hung in the air by a rod and a rope, and the shortcoming of the practice device is that the football is difficult to return to be static in a short time after the football is caught, which is not beneficial to continuous practice; the other device is characterized in that two symmetrical sides of the volleyball are respectively connected with an elastic rope, and the other end of each rope is fixed on supports such as a wall surface or a vertical rod. In use, such a device finds the following drawbacks: firstly, because both ends are completely fixed, when the ball is buckled, the ball can only move by the deformation of the elastic rope, like pulling a slingshot, and the ball rebounds upwards and backwards usually due to the tension of the elastic rope after the ball is buckled, so that a practicer cannot well feel the action feeling of pressing the wrist by wrapping the ball with the buttonhole palm; secondly, in order to fix volleyballs, the elasticity of the used elastic rope is small, the buttonhole feels heavy, the volleyball is not easy to leave the hand, and the feeling of buttonhole is different from the actual buttonhole feeling.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a volleyball smash trainer to solve the technical problem who provides among the above-mentioned background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a volleyball smash training device comprises two supports and volleyballs arranged between the two supports, wherein each support comprises a base and an upright post, the upper end of each upright post is provided with a mounting box, and a rope winder and a motor for driving the rope winder to rotate are arranged in each mounting box; an induction channel is arranged on the outer side of the mounting box, a pressure sensor, an annular top plate, a transmission rod and an annular magnet block are sequentially arranged on the induction channel from inside to outside, two ends of the transmission rod are respectively connected with the annular top plate and the annular magnet block, and the annular top plate and the annular magnet block are in sliding fit with the induction channel; the upright post is provided with a power supply and a controller, and the power supply, the motor and the pressure sensor are all connected with the controller;
a pull rope is arranged on the rope winder, one end of the pull rope is connected with the rope winder, the other end of the pull rope sequentially penetrates through the side wall of the mounting box, the annular top plate and the annular magnet block and is connected with the volleyball, a magnetic metal ball is arranged on the pull rope, a buffer layer is coated on the outer side of the magnetic metal ball, and a hemispherical recess matched with the buffer layer is formed in the middle of one end, away from the annular top plate, of the annular magnet block; when the two magnetic metal balls on the two pull ropes are respectively positioned in the two hemispherical depressions, the two pull ropes suspend the volleyball between the two brackets.
The utility model discloses a further set up to: still include the remote control bracelet with controller wireless connection.
The utility model discloses a further set up to: the mounting box comprises a box body and a box cover, wherein one end of the box cover is hinged to the box body through a hinge, and the other end of the box cover is fixed to the box body through a lock catch.
The utility model discloses a further set up to: the power is the rechargeable battery who establishes in the stand, the outside of stand is equipped with the interface that charges of being connected with rechargeable battery.
The utility model discloses a further set up to: and a limiting block is arranged on the inner wall of the induction channel between the annular top plate and the annular magnet block.
The utility model discloses a further set up to: and the opening end of the hemispherical recess is provided with a fillet.
The utility model discloses a further set up to: the lower corner of the mounting box, which is close to one side of the volleyball, is provided with a hook, and a net is hung between the two hooks.
Compared with the prior art, the utility model discloses following beneficial effect has:
firstly, when a practicer buckles the volleyball, the volleyball pulls the pull rope, the pull rope pulls the magnetic metal ball away from the hemispherical depression of the annular magnet block, the motor idles, and the volleyball moves forwards until the volleyball falls to the ground; therefore, the utility model discloses a stay cord is not fixed the volleyball completely, has both avoided the injury that the volleyball of bounce-back caused to the training personnel, also can let the practitioner realize the action that detain ball palm package ball and press the wrist well simultaneously, observes the landing point of volleyball behind the detaining ball, and training effect is good.
Two, use the utility model discloses a trainer carries out volleyball smash training, and static volleyball receives the pulling force effect of stay cord, and the pulling force of stay cord is provided by the adsorption affinity between magnetic metal ball and the cyclic annular magnet piece again, consequently, the utility model discloses a volleyball that flies can be simulated well to the pulling force that the volleyball receives to the smash sensation during feasible training is close actual smash sensation more, and the training effect further promotes.
Thirdly, use the utility model discloses a trainer carries out volleyball smash training, behind the smash, the practitioner can send control signal through the remote control bracelet, and the ropewinder begins the rolling stay cord, and until magnetic metal ball supports the hemispherical sunken lateral wall, cyclic annular magnet piece drives cyclic annular roof and withstands pressure sensor under the pressure effect, and pressure sensor sends control signal, and the motor stall, the volleyball resets to supply to continue the exercise.
Fourth, use the utility model discloses a trainer carries out volleyball smash training, and one person's ball need not to pick up the ball, uses manpower sparingly, material resources, and save time has increased the number of times of practising the ball, and the practitioner can follow different angles and position and carry out the smash training, is favorable to the development of volleyball motion, simultaneously, the utility model discloses a trainer simple structure, it is with low costs, especially be fit for using widely at school, can assist sports teacher to accomplish teaching work well.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic block diagram of the present invention.
In the figure: 1. a support; 11. a column; 12. a base; 13. a power source; 14. a controller; 15. a charging interface; 2. volleyball; 3. mounting a box; 31. a box body; 32. a box cover; 33. a hinge; 34. locking; 35. a rope winder; 351. pulling a rope; 352. a magnetic metal ball; 353. a buffer layer; 36. a motor; 37. hooking; 4. an induction channel; 41. a pressure sensor; 42. an annular top plate; 43. a transmission rod; 44. an annular magnet block; 441. a hemispherical depression; 442. rounding off; 45. a limiting block; 5. remote control bracelet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "front", "back", "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1:
as shown in fig. 1-2, a volleyball smash training device comprises two supports 1 and a volleyball 2 arranged between the two supports 1, wherein each support 1 comprises a base 12 and an upright post 11, a mounting box 3 is arranged at the upper end of each upright post 11, and a rope winder 35 and a motor 36 for driving the rope winder 35 to rotate are arranged in each mounting box 3; specifically, the mounting box 3 in this embodiment includes a box body 31 and a box cover 32, one end of the box cover 32 is hinged to the box body 31 through a hinge 33, and the other end is fixed to the box body 31 through a lock catch 34; so as to facilitate the installation, the overhaul and the replacement of the internal components of the installation box 3.
An induction channel 4 is arranged on the outer side of the mounting box 3, the induction channel 4 is sequentially provided with a pressure sensor 41, an annular top plate 42, a transmission rod 43 and an annular magnet block 44 from inside to outside, two ends of the transmission rod 43 are respectively connected with the annular top plate 42 and the annular magnet block 44, and the annular top plate 42 and the annular magnet block 44 are in sliding fit with the induction channel 4; the upright post 11 is provided with a power supply 13 and a controller 14, and the power supply 13, the motor 36 and the pressure sensor 41 are all connected with the controller 14.
A pull rope 351 is arranged on the rope winder 35, one end of the pull rope 351 is connected with the rope winder 35, the other end of the pull rope 351 sequentially penetrates through the side wall of the mounting box 3, the annular top plate 42 and the annular magnet block 44 and is connected with the volleyball 2, a magnetic metal ball 352 is arranged on the pull rope 351, a buffer layer 353 is coated on the outer side of the magnetic metal ball 352, and a hemispherical recess 441 matched with the buffer layer 353 is arranged in the middle of one end, away from the annular top plate 42, of the annular magnet block; when the two magnetic metal balls 352 of the two pulling ropes 351 are respectively positioned in the two hemispherical recesses 441, the two pulling ropes 351 suspend the volleyball 2 between the two brackets 1.
Example 2:
as a further preferred embodiment of the present invention, the same features of this embodiment as those of embodiment 1 are not repeated, and different features are:
the training device in this embodiment further comprises a remote control bracelet 5 wirelessly connected to the controller 14. After the volleyball is buckled, the practicer can send out a control signal through the remote control bracelet 5, the rope winder 35 starts to wind the pull rope 351 until the magnetic metal ball 352 abuts against the side wall of the hemispherical depression 441, the annular magnet block 44 drives the annular top plate 42 to abut against the pressure sensor 41 under the action of pressure, the pressure sensor 41 sends out a control signal, the motor 36 stops rotating, and the volleyball 2 resets to continue the practice.
Example 3:
as a further preferred embodiment of the present invention, the same features of this embodiment as those of embodiment 1 or 2 are not repeated, and different features are:
the power source 13 in this embodiment is a rechargeable battery disposed inside the upright post 11, and a charging interface 15 connected with the rechargeable battery is disposed outside the upright post 11. The power supply 13 is internally arranged, so that the structure is more reasonable and the safety is good.
Example 4:
as a further preferred embodiment of the present invention, the same features of this embodiment as those of embodiment 1, 2 or 3 are not repeated, and different features are:
the inner wall of the induction channel 4 between the annular top plate 42 and the annular magnet block 44 in this embodiment is provided with a limiting block 45. The arrangement of the limiting block 45 can effectively prevent the annular magnet block 44 and the annular top plate 42 from being separated from the induction channel 4.
Example 5:
as a further preferred embodiment of the present invention, the features of this embodiment that are the same as those of embodiment 1 or 2 or 3 or 4 are not repeated, and different features are:
the open end of the hemispherical depression 441 in this embodiment is provided with a rounded corner 442. When the rope winder 35 winds the pull rope 351, friction of the inner edge of one end of the pull rope 351 and the annular magnet block 44 far away from the annular top plate 42 is large, friction can be effectively reduced due to the arrangement of the fillet 442, and the service life of the pull rope 351 is longer.
Example 6:
as a further preferred embodiment of the present invention, the features of this embodiment that are the same as those of embodiment 1 or 2 or 3 or 4 or 5 are not repeated, and different features are:
the lower corner of the mounting box 3 near one side of the volleyball 2 in the embodiment is provided with a hook 37, a net (not shown in the figure) is hung between the two hooks 37, the net can be arranged to enable an exerciser to feel the actual ball catching feeling more truly, and the ball catching training effect is better.
The use mode and principle are as follows:
referring to fig. 1-2, when the training device of the present invention is used for volleyball spiking training, the lower parts of the two supports 1 are fixed on the ground, the trainee jumps up to spike the volleyball, the volleyball 2 pulls the pull rope 351, the pull rope 351 pulls the magnetic metal ball 352 away from the hemispherical depression 441 of the annular magnet 44, the motor 36 idles, and the volleyball 2 moves forward until falling to the ground and stops rolling; when reseing volleyball 2, the practitioner sends control signal through remote control bracelet 5, and ropewinder 35 begins rolling stay cord 351, and until magnetic metal ball 352 supports the lateral wall that hemisphere sunken 441, cyclic annular magnet piece 44 drives cyclic annular roof 42 and withstands pressure sensor 41 under the pressure effect, and pressure sensor 41 sends control signal, and motor 36 stall, volleyball 2 resets to supply to continue the exercise.
The above embodiments are only some examples of the present invention, and are not intended to limit the present invention in any way; the invention is not limited to the embodiments described herein, but is capable of other embodiments according to the invention, and may be used in various other applications, including, but not limited to, industrial. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a volleyball smash trainer, includes two supports (1) and establishes volleyball (2) between two supports (1), its characterized in that: the support (1) comprises a base (12) and an upright post (11), the upper end of the upright post (11) is provided with a mounting box (3), and a rope winder (35) and a motor (36) for driving the rope winder (35) to rotate are arranged in the mounting box (3); an induction channel (4) is arranged on the outer side of the mounting box (3), a pressure sensor (41), an annular top plate (42), a transmission rod (43) and an annular magnet block (44) are sequentially arranged on the induction channel (4) from inside to outside, two ends of the transmission rod (43) are respectively connected with the annular top plate (42) and the annular magnet block (44), and the annular top plate (42) and the annular magnet block (44) are in sliding fit with the induction channel (4); a power supply (13) and a controller (14) are arranged on the upright post (11), and the power supply (13), the motor (36) and the pressure sensor (41) are all connected with the controller (14);
a pull rope (351) is arranged on the rope winder (35), one end of the pull rope (351) is connected with the rope winder (35), the other end of the pull rope (351) sequentially penetrates through the side wall of the mounting box (3), the annular top plate (42) and the annular magnet block (44) and is connected with the volleyball (2), a magnetic metal ball (352) is arranged on the pull rope (351), a buffer layer (353) is coated on the outer side of the magnetic metal ball (352), and a hemispherical recess (441) matched with the buffer layer (353) is formed in the middle of one end, far away from the annular top plate (42), of the annular magnet block (44); when the two magnetic metal balls (352) on the two pull ropes (351) are respectively positioned in the two hemispherical depressions (441), the two pull ropes (351) suspend the volleyball (2) between the two brackets (1).
2. A volleyball pass training device according to claim 1, wherein: the remote control bracelet (5) is in wireless connection with the controller (14).
3. A volleyball pass training device according to claim 1, wherein: the mounting box (3) comprises a box body (31) and a box cover (32), wherein one end of the box cover (32) is hinged to the box body (31) through a hinge (33), and the other end of the box cover is fixed to the box body (31) through a lock catch (34).
4. A volleyball pass training device according to claim 1, wherein: the power supply (13) is a rechargeable battery arranged inside the upright post (11), and a charging interface (15) connected with the rechargeable battery is arranged on the outer side of the upright post (11).
5. A volleyball pass training device according to claim 1, wherein: and a limiting block (45) is arranged on the inner wall of the induction channel (4) between the annular top plate (42) and the annular magnet block (44).
6. A volleyball pass training device according to claim 1, wherein: the opening end of the hemispherical depression (441) is provided with a fillet (442).
7. A volleyball pass training device according to claim 1, wherein: the lower corner of one side of the mounting box (3) close to the volleyball (2) is provided with a hook (37), and a net is hung between the two hooks (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022246756.8U CN213313262U (en) | 2020-10-09 | 2020-10-09 | Volleyball smash training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022246756.8U CN213313262U (en) | 2020-10-09 | 2020-10-09 | Volleyball smash training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213313262U true CN213313262U (en) | 2021-06-01 |
Family
ID=76071337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022246756.8U Expired - Fee Related CN213313262U (en) | 2020-10-09 | 2020-10-09 | Volleyball smash training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213313262U (en) |
-
2020
- 2020-10-09 CN CN202022246756.8U patent/CN213313262U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |