CN112138355B - Closed table tennis training ball table - Google Patents
Closed table tennis training ball table Download PDFInfo
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- CN112138355B CN112138355B CN202010823005.XA CN202010823005A CN112138355B CN 112138355 B CN112138355 B CN 112138355B CN 202010823005 A CN202010823005 A CN 202010823005A CN 112138355 B CN112138355 B CN 112138355B
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B67/00—Sporting games or accessories therefor, not provided for in groups A63B1/00 - A63B65/00
- A63B67/04—Table games physically beneficial for the human body, modelled on outdoor sports, e.g. table tennis
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B25/00—Card tables; Tables for other games
- A47B25/003—Card tables; Tables for other games for table tennis
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/02—Devices for handling or treating balls, e.g. for holding or carrying balls for picking-up or collecting
- A63B47/025—Installations continuously collecting balls from the playing areas, e.g. by gravity, with conveyor belts
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
- A63B69/409—Stationarily-arranged devices for projecting balls or other bodies with pneumatic ball- or body-propelling means
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/16—Table tennis
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a closed table tennis training table, which comprises: a guard assembly; a table disposed within the protective assembly; the ball collecting assembly is arranged below the table and is connected with the protective assembly; a service assembly disposed above the table and connected with the table. The closed design is carried out on the table tennis training table, the problem of ball picking in the table tennis training process is solved, the external influence on the training is effectively isolated, the training cost is reduced, various training modes are realized, and the training effect is obviously improved.
Description
Technical Field
The invention relates to the field of physical training instruments, in particular to a closed table tennis training table.
Background
Table tennis is as a sport, because it is simple to enter, the requirement is low to the stadium, receive many people's liking all the time in the world, present table tennis training ball table mainly used in open place, during the training, table tennis flight direction is uncertain, increase and pick up the ball time, and then influence the training, and simultaneously, most training ball table service angle and position are fixed, the training mode is single, there is serious incompleteness in the skill of training out, consequently, how to design a closed table tennis table, solve and pick up the ball problem, reduce the training cost, effectively improve table tennis skill simultaneously, be the problem that needs to solve at present urgently.
Disclosure of Invention
In order to solve the technical problems, the invention discloses a closed table tennis training table, which solves the problem of ball picking in the table tennis training process, effectively isolates the influence of the outside on the training, reduces the training cost, realizes various training modes and obviously improves the training effect; it includes:
a guard assembly;
a table disposed within the protective assembly;
the ball collecting assembly is arranged below the table and is connected with the protective assembly;
a service assembly disposed above the table and connected with the table.
Preferably, the shield assembly comprises: stand, crossbeam, protection network and access door, it is a plurality of stand and crossbeam are set up and are formed the protection component skeleton, the protection network encloses and locates the stand and the crossbeam outside, access door sets up in protection component one end, the stand with collection ball subassembly with the subassembly of serving is connected.
Preferably, the table comprises:
a table top;
a net connected to the middle position of the table top;
the two first legs are positioned below the table top and are arranged close to one end of a user, and the bottom ends of the first legs are fixedly connected to the ground;
the two second support legs are rotatably connected below the table board and are arranged at one ends far away from the user, the bottom ends of the second support legs are fixedly connected to the ground, and the top ends of the second support legs penetrate through the ball collecting assembly and are rotatably connected with the table board;
one end of the first air cylinder is rotatably connected to the first supporting leg;
the first piston rod is connected with the first air cylinder in a sliding mode, and the output end of the first piston rod is connected with the table top in a rotating mode;
and the ball guide plate is obliquely connected below the table board and is close to the second supporting leg.
Preferably, the ball collecting assembly includes: slant board, baffle, collection ball mouth, stand pipe and ball case, slant board high-order end is connected on the stand, the baffle encloses and locates the slant board border, the collection ball mouth set up in on the slant board, and be close to slant board low-order end arranges, the stand pipe slant arrange in the slant board below, collection ball mouth with stand pipe entry end intercommunication, the stand pipe exit end with the ball case is connected.
Preferably, the width of the inclined plate is larger than that of the table top, the widths of the ball guide plate and the inclined plate are equal, and the inclination directions are opposite.
Preferably, the service assembly comprises: the moving device is connected to one end of the table board and arranged close to the second supporting leg, the lower end of the angle adjusting device is connected with the moving device, and the ball serving device is connected with the angle adjusting device.
Preferably, the mobile device includes:
the mounting plate is mounted at the side end of the table board;
the motor is arranged on the table top;
the first gear is connected with the output end of the motor;
the second gear is connected to the mounting plate and meshed with the first gear, and a first sliding block is arranged on the second gear;
one end of the guide rod is fixedly connected to the mounting plate, the other end of the guide rod is provided with a first sliding groove, a second sliding groove is formed in the middle of the guide rod, and the second sliding groove is connected with the first sliding block in a sliding mode;
the mounting block is provided with a second sliding block, the second sliding block is connected with the first sliding groove in a sliding mode, and the mounting block is connected with the angle adjusting device.
Preferably, the angle adjusting means includes:
the positioning support is arranged above the table board and is connected with the mounting block in a sliding manner;
the vertical plate is fixedly connected to the upper end of the mounting block;
the arc-shaped plate is connected to the upper end of the vertical plate and is integrally arranged with the vertical plate;
the third sliding groove is formed in the arc-shaped plate and is far away from the positioning support;
the rotating plate is arranged in a T shape, and one end of the rotating plate is connected with the third sliding groove in a sliding mode through a second sliding block;
one end of the second air cylinder is rotatably connected with the mounting block;
the second piston rod is connected to the inside of the second air cylinder in a sliding mode, and the output end of the second piston rod is rotatably connected with one end of the rotating plate;
and two ends of the spring are respectively connected with the mounting block and the other end of the rotating plate.
Preferably, the service apparatus includes:
the ball inlet pipe is arranged in a conical shape, and a cover plate is arranged at one end of the ball inlet pipe with a large caliber;
the ball falling pipe is connected with the small-caliber end of the ball inlet pipe and fixedly connected to the top end of the rotating plate;
the ball outlet pipe is connected below the ball falling pipe, and one end of the ball outlet pipe penetrates through the rotating plate;
and the air injection device is fixedly connected below the table board and is connected with the other end of the ball outlet pipe through a hose.
Preferably, the enclosed table tennis training table further comprises: the safety protection device comprises lighting equipment, a storage box and a seat, wherein the lighting equipment is arranged at the top part on the cross beam, and the storage box and the seat are arranged inside the protection component and far away from the table.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
FIG. 3 is a schematic view of the table of the present invention;
FIG. 4 is a schematic diagram of a mobile device according to the present invention;
FIG. 5 is a schematic view of an angle adjustment apparatus according to the present invention;
fig. 6 is a schematic structural view of the ball serving device of the present invention.
In the figure: 1. a guard assembly; 2. a table; 3. a ball collection assembly; 4. a lighting device; 5. a serving assembly; 6. a storage box; 7. a seat; 11. a column; 12. a cross beam; 13. a protective net; 14. an entrance and exit door; 21. a table top; 22. a net; 23. a first leg; 24. a second leg; 25. a first cylinder; 26. a first piston rod; 27. a ball guide plate; 31. an inclined plate; 32. a baffle plate; 33. a ball collecting port; 34. a guide tube; 35. a ball box; 51. a mobile device; 52. an angle adjusting device; 53. a ball serving device; 511. mounting a plate; 512. a motor; 513. a first gear; 514. a second gear; 515. a guide bar; 516. mounting blocks; 517. a first slider; 518. a first groove; 519. a second chute; 5110. a second slider; 521. positioning the bracket; 522. a vertical plate; 523. an arc-shaped plate; 524. a third chute; 525. rotating the plate; 526. a second cylinder; 527. a second piston rod; 528. a spring; 531. a ball inlet pipe; 532. a ball dropping pipe; 533. a ball outlet pipe; 534. an air injection device; 535. a hose.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 6, the present embodiment provides an enclosed table tennis training table, comprising:
a shield assembly 1;
the table 2 is arranged in the protective assembly 1;
the ball collecting component 3 is arranged below the table 2 and is connected with the protective component 1;
a service assembly 5, said service assembly 5 being arranged above said table 2 and being connected to said table 2.
The working principle and the beneficial effects of the invention are as follows:
the invention provides a closed table tennis training table, wherein during service training, a user stands on one side of the table 2 and only needs to serve balls to the other side of the table 2, during receiving training, a service assembly 5 is started, the service assembly 5 consists of a moving device 51, an angle adjusting device 52 and a service device 53, the moving device 51 is driven to realize the movement of a ball pipe 533 in the horizontal direction, the angle adjusting device 52 is driven to realize the rotation of the ball pipe 533 in a vertical plane, the service device 53 is driven to act high-pressure gas on the table tennis, so that the table tennis is sprayed out along the ball pipe 533 to finish service, and therefore, the receiving training is finished. Service subassembly 5 can realize mobile device 51 and angle adjusting device 52's action simultaneously according to setting for the mode, changes service position and service dynamics through service device 53, realizes the multi-mode and receives the ball training to reach the purpose of training, the table tennis falls the back, through ball collection subassembly 3 collects in the ball case 35, the rotatable design of table 2, when the table tennis falls to the 2 faces of table 2 of keeping away from user one side, rotates table 2 makes the table tennis landing extremely in the ball collection subassembly 3, the 2 outsides of table are equipped with protection component 1, and the space seal setting of will training prevents the table tennis departure, completely cuts off external influence simultaneously.
The closed design is carried out on the table tennis training table, the problem of ball picking in the table tennis training process is solved, the external influence on the training is effectively isolated, the training cost is reduced, various training modes are realized, and the training effect is obviously improved.
As shown in fig. 2, in one embodiment, the shield assembly 1 comprises:
stand 11, crossbeam 12, protection network 13 and access door 14, a plurality of the formation is built to stand 11 and crossbeam 12 protection component 1 skeleton, protection network 13 encloses to be located the stand 11 and the crossbeam 12 outside, access door 14 sets up in protection component 1 one end, stand 11 with collection ball subassembly 3 with serve subassembly 5 is connected.
The working principle and the beneficial effects of the technical scheme are as follows:
In one embodiment, the table 2 includes:
a table-board 21;
a net 22, wherein the net 22 is connected to the middle position of the table surface 21;
the two first legs 23 are positioned below the table top 21 and are arranged close to one end of a user, and the bottom ends of the first legs 23 are fixedly connected to the ground;
the two second supporting legs 24 are rotatably connected below the table top 21 and are arranged at one ends far away from the user, the bottom ends of the second supporting legs 24 are fixedly connected to the ground, and the top ends of the second supporting legs 24 penetrate through the ball collecting assembly 3 to be rotatably connected with the table top 21;
a first cylinder 25, one end of the first cylinder 25 is rotatably connected to the first support leg 23;
the first piston rod 26 is connected with the first air cylinder 25 in a sliding mode, and the output end of the first piston rod 26 is connected with the table top 21 in a rotating mode;
a ball guide plate 27, wherein the ball guide plate 27 is obliquely connected below the table board 21 and is arranged close to the second supporting leg 24.
The working principle and the beneficial effects of the technical scheme are as follows:
in the training process, table tennis flies out in different directions, part of the table tennis falls on the table board 21 far away from one side of a user, the table board 21 is arranged in a rotating mode, when too many table tennis are on the table board 21 far away from one side of the user, the first air cylinder 25 is started, the first piston rod 26 extends out to drive the table board 21 to rotate, the first supporting leg 23 is fixed, one end, close to the first supporting leg 23, of the table board 21 rises, one end, close to the second supporting leg 24, of the table board 21 descends, the table tennis slides out to the inclined plate 31, and therefore the table tennis is collected on the table board 21.
In one embodiment, the ball collecting assembly 3 includes:
The working principle and the beneficial effects of the technical scheme are as follows:
the setting of slant board 31 border the baffle 32 prevents to fall into 31 table tennis roll-off in the slant board, the slope of slant board 31 sets up, will table tennis concentrates on in the slant board 31 in the collection ball mouth 33, and through the stand pipe 34 slides in ball case 35, when the user practises service, direct follow table tennis can be taken in the ball case 35. The inclined plate 31 is arranged below the table board 21, so that table tennis balls are effectively prevented from falling to the ground, the table tennis balls are collected in a centralized mode through the inclined arrangement, the table tennis balls are collected in the ball box 32 close to a user through the guide pipe 34, the workload of ball picking is effectively reduced, the difficulty of ball picking is reduced, and the training efficiency is further improved.
In one embodiment, the width of the slant plate 31 is greater than the width of the table 21, and the ball guide plate 27 and the slant plate 31 have the same width and opposite inclination directions.
The working principle and the beneficial effects of the technical scheme are as follows:
the width of slant board 31 is greater than the width of mesa 21, when the table tennis pops out, gets into in the slant board 31, because the table tennis after hitting has elastic potential energy, falling into behind the slant board 31, the table tennis can upwards bounce table tennis the mesa 21 below sets up lead the ball board 27, lead ball board 27 with slant board 31 incline direction is opposite, gets into when making the table tennis bounce lead ball board 27 with between the mesa 21, after table tennis elastic potential energy reduces, follow lead ball board 27 and slide in the slant board 31 effectively prevents the table tennis and follows pop out in the slant board 31, improve table tennis collection efficiency.
In one embodiment, the service assembly 5 comprises:
a moving device 51, an angle adjusting device 52 and a ball serving device 53, wherein the moving device 51 is connected to one end of the table top 21 and is arranged close to the second leg 24, the lower end of the angle adjusting device 52 is connected with the moving device 51, and the ball serving device 53 is connected with the angle adjusting device 52.
The working principle and the beneficial effects of the technical scheme are as follows:
the service assembly 5 is mounted at one end of the table board 21 far away from a user, table tennis is shot from the ball outlet pipe 533, the moving device 51 drives the angle adjusting device 52 and the service device 53 to move, the service assembly 5 is started, the moving device 51 realizes a service position and moving adjustment along the horizontal direction, the angle adjusting device 52 realizes the service position and rotating adjustment in a vertical plane, and the service device 53 realizes adjustment of service force, so that service of different positions and different forces is performed, various training modes are realized, training blind areas are reduced, and table tennis skills of the user are effectively improved.
As shown in fig. 4, in one embodiment, the moving device 51 includes:
the mounting plate 511 is mounted at the side end of the table top 21;
the motor 512 is installed on the table top 21;
a first gear 513, wherein the first gear 513 is connected with the output end of the motor 512;
a second gear 514, wherein the second gear 514 is connected to the mounting plate 511 and is meshed with the first gear 513, and a first sliding block 517 is arranged on the second gear 514;
one end of the guide rod 515 is fixedly connected to the mounting plate 511, the other end of the guide rod 515 is provided with a first sliding groove 518, a second sliding groove 519 is arranged in the middle of the guide rod 515, and the second sliding groove 519 is connected with the first sliding block 517 in a sliding manner;
the mounting block 516 is provided with a second sliding block 5110, the second sliding block 5110 is slidably connected with the first sliding groove 518, and the mounting block 516 is connected with the angle adjusting device 52.
The working principle and the beneficial effects of the technical scheme are as follows:
the mobile device 51 passes through the mounting panel 511 connect in the mesa 21 side is guaranteed when the mobile device 51 installation, does not influence the training of serve, motor 512 starts, drives first gear 513 rotates, second gear 514 rotates thereupon set up on the guide arm 515 first spout 518 and second spout 519, through motor 512 folk prescription rotates, can realize the reciprocating motion of installation piece 516 in the removal process has guaranteed the stroke of installation piece 516 is accurate, reduces the degree of difficulty of serving the position control, installation piece 516 moves in a flexible way.
As shown in fig. 5, in one embodiment, the angle adjusting means 52 includes:
the positioning bracket 521, the positioning bracket 521 is installed above the table-board 21, and the positioning bracket 521 is connected with the installation block 516 in a sliding manner;
the vertical plate 522 is fixedly connected to the upper end of the mounting block 516;
the arc-shaped plate 523 is connected to the upper end of the vertical plate 522, and the arc-shaped plate 523 and the vertical plate 522 are integrally arranged;
a third runner 524, wherein the third runner 524 is opened on the arc plate 523 and is arranged away from the positioning bracket 521;
the rotating plate 525 is arranged in a T shape, and one end of the rotating plate 525 is connected with the third sliding groove 524 in a sliding manner through a second sliding block 526;
a second cylinder 526, one end of the second cylinder 526 is rotatably connected with the mounting block 516;
a second piston rod 527, the second piston rod 527 being slidably connected to the inside of the second cylinder 526, and an output end of the second piston rod 527 being rotatably connected to one end of the rotating plate 525;
and two ends of the spring 528 are respectively connected with the mounting block 516 and the other end of the rotating plate 525.
The working principle and the beneficial effects of the technical scheme are as follows:
the rotating plate 525 is slidably connected to the arc-shaped plate 523, and meanwhile, the rotating plate 525 can rotate around the second slider 526, inflate the second cylinder 526 to push the second piston rod 527 out, the rotating plate 525 rotates towards the spring 528, the ball outlet position rotates synchronously with the rotating plate 525, when the second cylinder 526 gives vent to anger, the second piston rod 527 retracts, and the rotating direction of the rotating plate 525 is opposite. The second cylinder 526 and the spring 528 are arranged on the rotating plate 525 at the same time, the spring 528 is guaranteed to be always in a tensioning state, the rotating plate 525 is guaranteed to be accurately positioned after rotating, meanwhile, due to the fact that when a ball is served, the rotating plate 525 can vibrate, the spring 528 buffers the rotating plate 525, and the position is guaranteed to be unchanged when the ball is served.
The angle adjusting device 52 realizes the adjustment of the position of the ball outlet in a vertical plane, the adjustment mode is simple and easy, the adjustable range of the position of the ball outlet is wide, the device is suitable for various training position modes, meanwhile, the stability of the adjusted position of the ball outlet is improved, and the reliability of the training table is ensured.
As shown in fig. 6, in one embodiment, the service device 53 includes:
the ball inlet pipe 531 is arranged in a conical manner, and a cover plate is arranged at one end of the ball inlet pipe 531 with a large caliber;
the ball dropping pipe 532 is connected with the small-caliber end of the ball inlet pipe 531, and the ball dropping pipe 532 is fixedly connected to the top end of the rotating plate 525;
the ball outlet pipe 533 is connected below the ball falling pipe 532, and one end of the ball outlet pipe 533 penetrates through the rotating plate 525;
the air injection device 534 is fixedly connected below the table top 21, and is connected with the other end of the ball outlet pipe 533 through a hose 535.
The working principle and the beneficial effects of the technical scheme are as follows:
the service device 53 is connected to the top end of the angle adjusting device 52, before use, table tennis balls are put into the ball inlet pipe 531, the cover plate is covered, the table tennis balls enter the ball falling pipe 532 along the ball inlet pipe 531, the table tennis balls are always kept at the intersection position of the ball falling pipe 532 and the ball outlet pipe 533, the inner diameter of the hose 535 is smaller than the inner diameter of the ball outlet pipe 533, and when the table tennis balls are served, the air injection device 534 is started, and the table tennis balls are ejected out by air, so that the service is completed.
The ball serving device 53 can perform table tennis serving actions, and meanwhile, different ball serving forces can be realized by adjusting the gas pressure of the gas injection device 534, so that different ball receiving exercises can be realized, and the training effect of a user is improved.
In one embodiment, the enclosed table tennis training table further comprises:
the safety protection device comprises a lighting device 4, a storage box 6 and a seat 7, wherein the lighting device 4 is installed at the top of the cross beam 12, and the storage box 6 and the seat 7 are installed inside the protection component 1 and are far away from the table 2.
The working principle and the beneficial effects of the technical scheme are as follows:
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (5)
1. A closed table tennis training table, comprising:
a shielding assembly (1);
a table (2), said table (2) being arranged within said protective assembly (1);
a ball collecting component (3), wherein the ball collecting component (3) is arranged below the ball table (2) and is connected with the protective component (1);
a serving assembly (5), said serving assembly (5) being arranged above said table (2) and being connected to said table (2);
the table (2) comprises:
a table top (21);
a net (22), wherein the net (22) is connected to the middle position of the table top (21);
the two first legs (23) are positioned below the table top (21) and are arranged close to one end of a user, and the bottom ends of the first legs (23) are fixedly connected to the ground;
the two second supporting legs (24) are rotatably connected below the table board (21) and are arranged at one ends far away from a user, the bottom ends of the second supporting legs (24) are fixedly connected to the ground, and the top ends of the second supporting legs (24) penetrate through the ball collecting assembly (3) and are rotatably connected with the table board (21);
the first air cylinder (25), one end of the first air cylinder (25) is rotatably connected to the first supporting leg (23);
the first piston rod (26), the first piston rod (26) is connected with the first air cylinder (25) in a sliding mode, and the output end of the first piston rod (26) is connected with the table top (21) in a rotating mode;
a ball guide plate (27), wherein the ball guide plate (27) is obliquely connected below the table board (21) and is arranged close to the second supporting leg (24);
the ball collection assembly (3) includes: the protective device comprises an inclined plate (31), a baffle (32), a ball collecting port (33), a guide pipe (34) and a ball box (35), wherein the high-position end of the inclined plate (31) is connected to the protective component (1), the baffle (32) is arranged at the edge of the inclined plate (31) in a surrounding manner, the ball collecting port (32) is arranged on the inclined plate (31) and is close to the low-position end of the inclined plate (31) to be arranged, the guide pipe (34) is obliquely arranged below the inclined plate (31), the ball collecting port (33) is communicated with the inlet end of the guide pipe (34), and the outlet end of the guide pipe (34) is connected with the ball box (35);
the service assembly (5) comprises: a moving device (51), an angle adjusting device (52) and a ball serving device (53), wherein the moving device (51) is connected to one end of the table board (21) and is arranged close to the second leg (24), the lower end of the angle adjusting device (52) is connected with the moving device (51), and the ball serving device (53) is connected with the angle adjusting device (52);
the mobile device (51) comprises:
the mounting plate (511) is mounted at the side end of the table top (21);
a motor (512), the motor (512) being mounted on the table top (21);
a first gear (513), wherein the first gear (513) is connected with the output end of the motor (512);
a second gear (514), wherein the second gear (514) is connected to the mounting plate (511) and is meshed with the first gear (513), and a first sliding block (517) is arranged on the second gear (514);
one end of the guide rod (515) is fixedly connected to the mounting plate (511), a first sliding groove (518) is formed in the other end of the guide rod (515), a second sliding groove (519) is formed in the middle of the guide rod (515), and the second sliding groove (519) is connected with the first sliding block (517) in a sliding mode;
the mounting block (516), a second sliding block (5110) is arranged on the mounting block (516), the second sliding block (5110) is connected with the first sliding groove (518) in a sliding manner, and the mounting block (516) is connected with the angle adjusting device (52);
the angle adjusting device (52) includes:
the positioning bracket (521) is installed above the table top (21), and the positioning bracket (521) is connected with the installation block (516) in a sliding manner;
the vertical plate (522) is fixedly connected to the upper end of the mounting block (516);
the arc-shaped plate (523), the arc-shaped plate (523) is connected to the upper end of the vertical plate (522) and is integrally arranged with the vertical plate (522);
a third runner (524), said third runner (524) opening onto said arc-shaped plate (523) and being arranged away from said positioning bracket (521);
the rotating plate (525) is arranged in a T shape, and one end of the rotating plate (525) is connected with the third sliding groove (524) in a sliding mode through a second sliding block (526);
a second cylinder (526), wherein one end of the second cylinder (526) is rotatably connected with the mounting block (516);
the second piston rod (527), the second piston rod (527) is connected inside the second cylinder (526) in a sliding manner, and the output end of the second piston rod (527) is rotatably connected with one end of the rotating plate (525);
and two ends of the spring (528) are respectively connected with the other ends of the mounting block (516) and the rotating plate (525).
2. An enclosed table tennis training table according to claim 1, wherein the protective assembly (1) comprises: stand (11), crossbeam (12), protection network (13) and access door (14), a plurality of stand (11) and crossbeam (12) are built and are formed protection subassembly (1) skeleton, protection network (13) enclose and locate the stand (11) and crossbeam (12) outside, access door (14) are seted up in protection subassembly (1) one end, stand (11) with slant board (31) high-order end with serve subassembly (5) and connect.
3. A closed table tennis training table according to claim 1, wherein the width of the diagonal plate (31) is greater than the width of the playing surface (21), and the width of the ball guide plate (27) and the diagonal plate (31) are equal and the inclination directions are opposite.
4. An enclosed table tennis training table according to claim 1, wherein said serving means (53) comprises:
the ball inlet pipe (531), the ball inlet pipe (531) is arranged in a conical shape, and a cover plate is arranged at one end of the ball inlet pipe (531) with a large caliber;
the ball dropping pipe (532) is connected with the small-caliber end of the ball inlet pipe (531), and the ball dropping pipe (532) is fixedly connected to the top end of the rotating plate (525);
the ball outlet pipe (533), the ball outlet pipe (533) is connected below the ball falling pipe (532), and one end of the ball outlet pipe (533) is arranged through the rotating plate (525);
the air injection device (534) is fixedly connected below the table top (21) and is connected with the other end of the ball outlet pipe (533) through a hose (535).
5. An enclosed table tennis training table according to claim 2, further comprising: lighting device (4), storage tank (6) and seat (7), lighting device (4) are installed at the top on crossbeam (12), storage tank (6) and seat (7) install in inside the protection component (1), keep away from table (2) arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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