CN212282787U - Automatic table tennis recovery device for table tennis training - Google Patents

Abstract

The utility model discloses a table tennis is automatic recovery unit for table tennis training, including removing the base, it is H type structure to remove the base, the last fixed surface who removes the base is connected with and blocks the net support, the positive fixedly connected with that blocks the net of net support blocks the net, the interior diapire fixed mounting who blocks the net support has the conveyer pipe, the left surface fixed mounting who blocks the net support has filter box, filter box's side fixed mounting has the fan, the through-hole has been seted up to filter box's bottom, the inner wall sliding connection of through-hole has the table tennis receiver. This automatic recovery unit of table tennis for table tennis training through setting up the promotion air pump, receives the inward air current of ball funnel oral area formation, and the air current drives the table tennis and gets into the conveyer pipe, through setting up the fan, inhales the filter screen box with the table tennis in the conveyer pipe, and the table tennis falls into the table tennis containing box because of the action of gravity to realize the automatic effect of retrieving the table tennis.

Description

Automatic table tennis recovery device for table tennis training

Technical Field

The utility model relates to a table tennis equipment technical field specifically is an automatic recovery unit of table tennis is used in table tennis training.

Background

The table tennis ball is a popular ball sports project in the world, can prevent myopia by performing table tennis ball exercise, improves the sensitivity and the body coordination capacity of a nervous system, enriches amateur life, arouses sports interest, develops a habit of persisting exercise, forms the willful quality of brave courageous, active and upward and tenacious, and cultivates the spiritual and organizational discipline of a team.

Table tennis training need carry out the repetition and hit the ball training, cultivates student's ball sense, consequently, and the training place has a large amount of floor balls, has trained usually, and the ball on ground is picked up by our student oneself is artifical, and is inefficient, delays our time of training, to this defect, the utility model provides an automatic recovery unit of table tennis is used in table tennis training.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic recovery unit of table tennis is used in table tennis training to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic table tennis recovery device for table tennis training comprises a moving base, wherein the moving base is of an H-shaped structure, the upper surface of the moving base is fixedly connected with a blocking net support, the front of the blocking net support is fixedly connected with a blocking net, the inner bottom wall of the blocking net support is fixedly provided with a conveying pipe, the left side surface of the blocking net support is fixedly provided with a filter net box, the side surface of the filter net box is fixedly provided with a fan, the bottom of the filter net box is provided with a through hole, the inner wall of the through hole is slidably connected with a table tennis storage box, the side surface of the blocking net support is fixedly provided with a placing plate, the bottom of the table tennis storage box is overlapped on the upper surface of the placing plate, the bottom of the blocking net support is fixedly connected with a ball collecting funnel, the front of the moving base is provided with a square mounting groove, and the inner wall of the square, the front of extension rod fixed mounting has the jet-propelled shower nozzle, four corners of moving the base bottom is fixed mounting respectively has four universal wheels.

Preferably, the back of the ball collecting funnel is fixedly connected with a short connecting pipe, the other end of the short connecting pipe is fixedly connected with the bottom end of the conveying pipe, the side face of the ball collecting funnel is fixedly connected with a blocking belt, and the other end of the blocking belt is fixedly connected with the side face of the extension rod.

Preferably, the delivery pipe is kept away from the one end of receiving the ball funnel and is extended to the side of arresting net support, and the delivery pipe communicates with the inside of filter screen case, the fixed surface of delivery pipe is connected with the promotion air pump.

Preferably, the inner wall of the filter net cage is fixedly connected with a plastic filter screen, and the mesh size of the plastic filter screen is smaller than the diameter of the table tennis ball.

Preferably, the number of the extension rods is two, the two extension rods are symmetrically arranged on the front face of the movable base by taking the center line of the front face of the movable base as a symmetry axis, and the front faces of the two extension rods are respectively and fixedly connected with two air injection nozzles.

Preferably, the air inlet end of the fan is connected with the side surface of the filter net box, and the air outlet end of the fan is respectively communicated with the air inlet ends of the two air injection nozzles.

Advantageous effects

The utility model provides a table tennis is automatic recovery unit for table tennis training possesses following beneficial effect:

1. this automatic recovery unit of table tennis for table tennis training, receive ball funnel and barrier band through setting up, the table tennis interception that the barrier band will fall to the ground, the table tennis collects the oral area at receiving the ball funnel, through setting up the promotion air pump, receive ball funnel oral area and form inward air current, the air current drives the table tennis and gets into the conveyer pipe, through setting up the fan, inhale the filter screen box with the table tennis in the conveyer pipe, the table tennis falls into the table tennis containing box because of the action of gravity, through setting up jet nozzle, the fan provides atmospheric pressure for jet nozzle, jet nozzle blows near the table tennis into in receiving the ball funnel, jet nozzle is along with the extension of extension rod, enlarge the scope of collecting the table tennis, through setting up removal base and universal wheel, promote the device and remove, can retrieve the dispersed table tennis, thereby realize the effect of automatic recovery table tennis.

2. This automatic recovery unit of table tennis for table tennis training through setting up blocking net support and blocking net, utilizes a plurality of the device combinations to form the rail, prevents that the table tennis from flying out the training place, through setting up the table tennis receiver, can store the table tennis to the realization makes the device act as rail and receiving container's effect.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the top-down structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the table tennis ball collecting box comprises a movable base 1, a blocking net support 2, a blocking net 3, a conveying pipe 4, a filtering net box 5, a fan 6, a table tennis ball collecting box 7, a placing plate 8, a ball collecting funnel 9, an extension rod 10, an air jet nozzle 11, universal wheels 12, connecting short pipes 13, a blocking belt 14, a lifting air pump 15 and a plastic filtering net 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic table tennis recovery device for table tennis training comprises a movable base 1, wherein the movable base 1 is of an H-shaped structure, a barrier net support 2 is fixedly connected to the upper surface of the movable base 1, a barrier net 3 is fixedly connected to the front surface of the barrier net support 2, a conveying pipe 4 is fixedly mounted on the inner bottom wall of the barrier net support 2, a filter net box 5 is fixedly mounted on the left side surface of the barrier net support 2, a plastic filter net 16 is fixedly connected to the inner wall of the filter net box 5, the mesh size of the plastic filter net 16 is smaller than the diameter of a table tennis ball, a fan 6 is fixedly mounted on the side surface of the filter net box 5, a through hole is formed in the bottom of the filter net box 5, a table tennis ball containing box 7 is slidably connected to the inner wall of the through hole, a placing plate 8 is fixedly mounted on the side surface of the barrier net support 2, the bottom of the table tennis ball containing box 7 is, utilize a plurality of the device combination to form the rail, prevent that the table tennis from flying out the training place, through setting up table tennis receiver 7, can store the table tennis to the realization makes the device act as rail and receiver's effect.

The bottom of the blocking net support 2 is fixedly connected with a ball collecting funnel 9, the back of the ball collecting funnel 9 is fixedly connected with a short connecting pipe 13, the other end of the short connecting pipe 13 is fixedly connected with the bottom end of a conveying pipe 4, the side surface of the ball collecting funnel 9 is fixedly connected with a blocking belt 14, the other end of the blocking belt 14 is fixedly connected with the side surface of an extension rod 10, one end of the conveying pipe 4 far away from the ball collecting funnel 9 extends to the side surface of the blocking net support 2, the conveying pipe 4 is communicated with the inside of the filter net box 5, the surface of the conveying pipe 4 is fixedly connected with a lifting air pump 15, the blocking belt 14 blocks the falling table tennis balls by arranging the ball collecting funnel 9 and the blocking belt 14, the table tennis balls are collected at the opening part of the ball collecting funnel 9, the opening part of the ball collecting funnel 9 forms inward air flow by arranging the lifting air pump 15, the air flow drives the table tennis balls to enter the conveying pipe 4, the table tennis falls into the table tennis storage box 7 due to the action of gravity.

The front of the movable base 1 is provided with a square mounting groove, the inner wall of the square mounting groove is connected with extension rods 10 in a sliding manner, the front of each extension rod 10 is fixedly provided with two air injection nozzles 11, the number of the extension rods 10 is two, the two extension rods 10 are symmetrically arranged on the front of the movable base 1 by taking the center line of the front of the movable base 1 as a symmetry axis, the front of each extension rod 10 is respectively and fixedly connected with two air injection nozzles 11, four corners of the bottom of the movable base 1 are respectively and fixedly provided with four universal wheels 12, the air inlet end of the fan 6 is connected with the side surface of the filter screen box 5, the air outlet end of the fan 6 is respectively communicated with the air inlet ends of the two air injection nozzles 11, through the arrangement of the air injection nozzles 11, the fan 6 provides air pressure for the air injection nozzles 11, the air injection nozzles 11 blow the nearby table tennis balls into the table tennis, through setting up removal base 1 and universal wheel 12, promote the device and remove, can retrieve the table tennis of dispersion to realize the effect of automatic table tennis of retrieving.

The working principle is as follows: when the automatic table tennis recovery device for table tennis training is used, the device is moved to a proper position by the rolling of the universal wheel 12, the extension rod 10 is drawn out, the position of the barrier belt 14 is adjusted, the lifting air pump 15 and the fan 6 are started, when the table tennis falls in the protection range of the air injection nozzle 11, the air pressure provided by the fan 6 is injected by the air injection nozzle 11 to blow the table tennis to the mouth part of the table tennis receiving funnel 9, the table tennis is sucked into the conveying pipe from the table tennis receiving funnel 9 by the lifting air pump 15, the table tennis in the conveying pipe 4 is sucked into the filter screen box 5 by the fan, the table tennis is blocked by the plastic filter screen 16, because of the gravity, the table tennis falls into the table tennis storage box 7, and when the table tennis is scattered and falls at other positions of the training field, the training is finished, the device can be pushed to move, and table tennis balls are picked up in the table tennis ball storage box 7, so that the device has the function of automatically recovering the table tennis balls.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a table tennis is automatic recovery unit for table tennis training, includes removal base (1), its characterized in that: the movable base (1) is of an H-shaped structure, the upper surface of the movable base (1) is fixedly connected with a blocking net support (2), the front of the blocking net support (2) is fixedly connected with a blocking net (3), the inner bottom wall of the blocking net support (2) is fixedly provided with a conveying pipe (4), the left side surface of the blocking net support (2) is fixedly provided with a filter net box (5), the side surface of the filter net box (5) is fixedly provided with a fan (6), the bottom of the filter net box (5) is provided with a through hole, the inner wall of the through hole is slidably connected with a table tennis ball storage box (7), the side surface of the blocking net support (2) is fixedly provided with a placing plate (8), the bottom of the table tennis ball storage box (7) is lapped on the upper surface of the placing plate (8), the bottom of the blocking net support (2) is fixedly connected with a ball collecting funnel (9), the utility model discloses a pneumatic control device, including removal base (1), square mounting groove has been seted up in the front of removal base (1), the inner wall sliding connection of square mounting groove has extension rod (10), the front fixed mounting of extension rod (10) has jet-propelled shower nozzle (11), four universal wheels (12) of four corners difference fixed mounting of removal base (1) bottom.

2. The automatic table tennis ball recovery device for table tennis training of claim 1, wherein: receive back fixedly connected with connecting pipe (13) of ball funnel (9), the other end of connecting pipe (13) and the bottom fixed connection of conveyer pipe (4), the side fixedly connected with of ball funnel (9) blocks area (14), the other end that blocks area (14) and the side fixed connection of extension rod (10).

3. The automatic table tennis ball recovery device for table tennis training of claim 1, wherein: conveyer pipe (4) are kept away from the one end of receiving ball funnel (9) and are extended to the side of arresting net support (2), and the inside intercommunication of conveyer pipe (4) and filter screen case (5), the fixed surface of conveyer pipe (4) is connected with promotion air pump (15).

4. The automatic table tennis ball recovery device for table tennis training of claim 1, wherein: the inner wall of the filter screen box (5) is fixedly connected with a plastic filter screen (16), and the mesh size of the plastic filter screen (16) is smaller than the diameter of the table tennis.

5. The automatic table tennis ball recovery device for table tennis training of claim 1, wherein: the number of the extension rods (10) is two, the two extension rods (10) are symmetrically arranged on the front face of the movable base (1) by taking the center line of the front face of the movable base (1) as a symmetry axis, and the front faces of the two extension rods (10) are respectively and fixedly connected with two air injection nozzles (11).

6. The automatic table tennis ball recovery device for table tennis training of claim 1, wherein: the air inlet end of the fan (6) is connected with the side face of the filter net box (5), and the air outlet end of the fan (6) is communicated with the air inlet ends of the two air injection nozzles (11) respectively.

Images