CN211025037U

CN211025037U - Quick collection device of table tennis for sports training

Info

Publication number: CN211025037U
Application number: CN201921722933.6U
Authority: CN
Inventors: 张彦秋; 刘志睿; 钱宝山
Original assignee: Harbin Institute of Physical Education
Current assignee: Harbin Institute of Physical Education
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-07-17
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a quick collection device of table tennis for sports training, including collector main part, micro motor and battery, the anterior opening of collector main part, inside be the ball storehouse, this collection device still includes two sets of collection subassemblies and send the ball subassembly, the collection subassembly is installed respectively to the both sides opening part of collector main part, the inside ball storehouse front mounted of collector main part has the ball subassembly of sending, the utility model discloses can draw in the table tennis that the person of facilitating the use loosed outside in, can carry the table tennis that the outside was drawn in to the collector main part in through the pay-off subassembly, make things convenient for follow-up use, improved the collection efficiency of table tennis greatly.

Description

Quick collection device of table tennis for sports training

Technical Field

The utility model relates to a table tennis training auxiliary devices technical field specifically is a table tennis quick collection device for sports training.

Background

More table tennis is needed to be consumed in the table tennis training process, and the table tennis scattered on the ground needs to be collected and processed through a collector. On one hand, the existing collector is difficult to gather the scattered table tennis balls, and the collecting efficiency of the collector is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick collection device of table tennis for sports 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: a table tennis rapid collection device for physical training comprises a collector main body, a micro motor and a storage battery, wherein a ball bin is arranged in the front opening of the collector main body, the storage battery is fixedly connected to the rear surface of the collector main body, a control switch is fixedly connected to the outer side of the collector main body and is in electrical signal connection with the storage battery, the micro motor is in electrical signal connection with the control switch, the micro motor is fixedly connected with the outer side surface of the collector main body, the collection device further comprises a ball feeding assembly, a first collection assembly and a second collection assembly, the first collection assembly and the second collection assembly are respectively installed at openings on two sides of the collector main body, and the ball feeding assembly is installed in front of the ball bin in the collector main body;

first or second collect subassembly including flexible loop bar, bracing piece, adjustable length push rod and many antislip strips, the lower extreme of flexible loop bar install in the bracing piece, the lower extreme of bracing piece articulated with the one end of adjustable length push rod, the other one end of adjustable length push rod articulated with the inside one side of collector main part, the centre of bracing piece articulated with collector main part one side opening, the upper end of flexible loop bar is the kink, the inboard rigid coupling of kink has many antislip strips of rubber material.

The utility model discloses still have following technical characteristic:

1. send the ball subassembly to include plastic drum and pivot, the pivot run through the inside of collector main part, pivot and micro motor's output shaft, and the pivot cup joints plastic drum, plastic drum's outside radially has many circular-arc dwangs of same direction with certain interval fixed mounting.

2. And a triangular blocking block is fixedly arranged between the front part of the ball bin in the collector main body and the ball feeding assembly.

3. And the outer side of the supporting rod is also embedded with a fastening bolt which is in threaded connection with the supporting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can facilitate the user to collect the scattered table tennis balls, and meanwhile, the friction force between the anti-slip strips and the table tennis balls can be increased in the collecting process by using the two groups of collecting components, and the extending length of the bending part can be adjusted by changing the tightness of the fastening bolt, thereby adjusting the collecting range;

2. can carry the table tennis that the outside was drawn in to the collector main part through the pay-off subassembly in, make things convenient for follow-up use, improve the collection efficiency of table tennis greatly.

Drawings

FIG. 1 is a schematic structural view of a table tennis ball rapid collection device for physical training;

FIG. 2 is a schematic view of an installation structure of a fixing block in a rapid collecting device for table tennis balls for physical training;

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

In the figure: 1. anti-slip strips; 2. a bending section; 3. a telescopic loop bar; 4. a support bar; 5. a length adjustable push rod; 6. a first collection assembly; 7. a second collection assembly; 8. a collector body; 9. a control switch; 10. a micro motor; 11. a plastic drum; 12. rotating the rod; 13. a feeding assembly; 14. a rotating shaft; 15. a fixed block; 16. And fastening the bolt.

Detailed Description

The invention will be further explained by way of example in the following description with reference to the accompanying drawings:

example 1

Referring to fig. 1 to 3, in the present embodiment, a ping-pong ball rapid collecting device for physical training includes a collector main body 8, a micro motor 10 and a storage battery, the collector main body 8 has an opening at the front, a ball chamber is arranged inside the collector main body 8, the storage battery is fixedly connected to the rear surface of the collector main body 8, a control switch 9 is fixedly connected to the outer side of the collector main body 8, the control switch 9 is in electrical signal connection with the storage battery, the micro motor 10 is in electrical signal connection with the control switch, the micro motor 10 is fixedly connected to the outer side of the collector main body, the collecting device further includes a ball feeding assembly 13, a first collecting assembly 6.7 and a second collecting assembly 6.7, the first collecting assembly 6.7 and the second collecting assembly 6.7 are respectively installed at openings at two sides of the collector main body 8, and the ball feeding assembly 13 is installed in front of; first or second collect the subassembly including flexible loop bar 3, bracing piece 4, adjustable length push rod 5 and many antislip strips 1, adjustable length push rod 5 can adopt electronic lead screw or pneumatic cylinder, the lower extreme of flexible loop bar 3 install in bracing piece 4, the lower extreme of bracing piece 4 articulated with adjustable length push rod 5's one end, adjustable length push rod 5 other one end articulated with the inside one side of collector main part 8, bracing piece 4 the centre articulated with 8 one side openings of collector main part, the upper end of flexible loop bar 3 is kink 2, the inboard rigid coupling of kink 2 has many antislip strips 1 of rubber material.

Send ball subassembly 13 to include plastic drum 11 and pivot 14, pivot 14 run through the inside of collector main part 8, pivot 14 and micro motor 10's output shaft, pivot 14 cup joint plastic drum 11, plastic drum 11's outside radially has the circular-arc dwang 12 of many same directions with certain interval fixed mounting.

A triangular separation block 15 is fixedly arranged between the front of the ball bin in the collector main body 8 and the ball feeding assembly 13, and separates the collected table tennis balls in the ball bin.

The outer side of the support rod 4 is also embedded with a fastening bolt 16 which is connected with the support rod by screw thread

Through the combined use of two sets of collection assemblies, can the person of facilitating the use draw in the table tennis that the outside was scattered in, utilize antislip strip 1 can increase the frictional force with between the table tennis in drawing in the in-process simultaneously, and can also adjust the length of flexible loop bar 3 through the elasticity that changes fastening bolt 16 to adjust and draw in the scope.

The two ends of the rotating shaft 14 are rotatably connected with the collector main body 8 through bearings, and the table tennis balls collected from the outside can be conveyed into the ball bin of the collector main body 8 through the ball conveying assembly 13, so that the table tennis ball collecting device is convenient to use subsequently, and the table tennis ball collecting efficiency is greatly improved.

The utility model discloses a theory of operation is: the user firstly loosens the fastening bolt 16, then stretches the telescopic loop bar 3, when the telescopic loop bar 3 moves to a proper position, the telescopic loop bar 3 is fastened through the fastening bolt 16, the push rod 5 with adjustable length is adjusted to stretch, and the telescopic loop bar 3 can be driven to move left and right, so that the user can conveniently gather the table tennis balls scattered outside by combining the two groups of collecting

assemblies

6 and 7, meanwhile, the friction force between the anti-slip strip 1 and the table tennis balls can be increased in the gathering process, the length of the extending part 2 of the bending part can be adjusted by changing the tightness of the fastening bolt 16, thereby adjusting the gathering range, then the user controls the micro motor 10 to work through the control switch 9 controller, the micro motor 10 drives the rotating shaft 14 to rotate after being electrified, and at the moment, the plastic roller 11 can be driven to rotate, the rotation through dwang 12 this moment to carry the table tennis to the ball storehouse, then the user only need open the ball storehouse can take out the table tennis and use can, make things convenient for follow-up use, improved the collection efficiency of table tennis greatly.

Claims

1. A table tennis rapid collecting device for physical training, which comprises a collector main body (8), a micro motor (10) and a storage battery, the front part of the collector main body (8) is provided with an opening, the interior of the collector main body is provided with a ball bin, the rear surface of the collector main body (8) is fixedly connected with a storage battery, the outer side of the collector main body (8) is fixedly connected with a control switch (9), the control switch (9) is in electric signal connection with a storage battery, the micro motor (10) is in electric signal connection with the control switch, the micro motor (10) is fixedly connected with the outer side surface of the collector main body, characterized in that the ball feeder also comprises a ball feeding component (13), a first collecting component (6) and a second collecting component (6.7), the openings at the two sides of the collector main body (8) are respectively provided with a first collecting component (6) and a second collecting component (6.7), a ball feeding assembly (13) is arranged in front of the ball bin in the collector main body (8);

first or second collect subassembly including flexible loop bar (3), bracing piece (4), adjustable length push rod (5) and many antislip strips (1), the lower extreme of flexible loop bar (3) install in bracing piece (4), the lower extreme of bracing piece (4) articulated with the one end of adjustable length push rod (5), the other one end of adjustable length push rod (5) articulated with the inside one side of collector main part (8), the centre of bracing piece (4) articulated with collector main part (8) one side opening, the upper end of flexible loop bar (3) is kink (2), the inboard rigid coupling of kink (2) has many antislip strips (1) of rubber material.

2. The table tennis ball rapid collection device for sports training according to claim 1, wherein the ball feeding assembly (13) comprises a plastic roller (11) and a rotating shaft (14), the rotating shaft (14) penetrates through the interior of the collector body (8), the rotating shaft (14) is connected with an output shaft of the micro motor (10), the plastic roller (11) is sleeved on the rotating shaft (14), and a plurality of arc-shaped rotating rods (12) in the same direction are fixedly installed on the outer portion of the plastic roller (11) along a radial direction at certain intervals.

3. A rapid collecting device for table tennis balls for sports training according to claim 1 or 2, characterized in that a triangular block (15) is fixedly arranged between the front of the internal ball chamber of the collector body (8) and the ball feeding assembly (13).

4. A table tennis ball rapid collection device for sports training according to claim 3, characterized in that the outside of the support rod (4) is embedded with a fastening bolt (16) which is connected with itself by screw thread.