CN112891887A

CN112891887A - Automatic table tennis serving device

Info

Publication number: CN112891887A
Application number: CN201911133815.6A
Authority: CN
Inventors: 信亚君; 李英
Original assignee: Shaanxi Xinnuowei Sporting Goods Co Ltd
Current assignee: Shaanxi Xinnuowei Sporting Goods Co Ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2021-06-04

Abstract

The invention discloses an automatic table tennis serving device, which relates to the field of table tennis serving, and aims at the problems that the structure is complex, the device needs to be integrally closed when the serving needs to be suspended, the structure for controlling the serving speed is complex, the maintenance is inconvenient, the use is inconvenient and the like. The automatic ball-serving device is simple in structure, novel in design, capable of controlling the ball-serving speed for different users, capable of counting sent balls, simple to operate, high in practicability and suitable for wide popularization.

Description

Automatic table tennis serving device

Technical Field

The invention relates to the field of table tennis serving, in particular to an automatic table tennis serving device.

Background

The table tennis is a skill type ball sports item, the Chinese ball. The table tennis is originated in the uk, is named after the sound of "ping" when being hit, is in a spherical shape, weighs 2.53-2.70 g, is white or orange, is made of celluloid or plastic, is held by two players, and is played by a table with a net in a mutual way, so that the table tennis can be used as single-playing or double-playing, the two players can hit the ball until one player can not return the ball, and the other player can conveniently score the ball.

The table tennis service robot is a necessary entertainment and training tool for many ball houses and ball friend families. The automatic table tennis serving machine is suitable for being used in society, schools, families and professional training venues. The pitching machine can be used for pitching various balls, can be used for entertainment and body building, is suitable for professional training, and has high cost performance.

To present table tennis serving device, the variety on the market is various, and it is also very convenient to use, but present table tennis serving device mostly all structure is complicated, need close the device is whole when needing to suspend serving moreover, and the structure of control service rate is complicated moreover, is not convenient for maintain, uses inconveniently.

Disclosure of Invention

The automatic table tennis serving device provided by the invention solves the problems that the structure is complex, the device needs to be integrally closed when the serving needs to be suspended, the structure for controlling the serving speed is complex, the maintenance is inconvenient, the use is inconvenient and the like.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatic table tennis serving device comprises a box body, the right side of the bottom of the box body is fixedly connected with an air pump, the air outlet of the air pump is connected with a ball conveying pipeline, one end of the ball conveying pipeline far away from the air pump is fixedly connected with a ball outlet hopper, a ball storage box is arranged above the air pump, the bottom of the ball storage box is connected with the ball distributor through a pipeline, the right side of the top of the box body is fixedly connected with a side box, the inner part of the side box is fixedly connected with a counter on the surface of the ball conveying pipeline, the top of the box body is sleeved with a movable rod, the top of the movable rod is welded with a baffle plate, the bottom of the movable rod is welded with a push plate, the utility model discloses a box top inner wall's movable rod, including box, box top inner wall, baffle, push pedal, the outer lane cover of movable rod is equipped with one end and box top inner wall welded spring, the one end and the push pedal welding of box top inner wall are kept away from to the spring, the below of baffle be equipped with the top sliding connection's of box slide bar.

Preferably, the top of the box body is provided with a sliding groove, a sliding block is sleeved in the sliding groove, the bottom of the sliding rod is welded with the sliding block, and the vertical sections of the sliding groove and the sliding block are T-shaped.

Preferably, the right side of box has seted up first through-hole along the height, the cover is equipped with the ventilation net in the first through-hole.

Preferably, the bottom inner plate of the ball storage box is in an inclined state, and the inclined angle between the bottom inner plate of the ball storage box and the horizontal direction is 15-25 degrees.

Preferably, a second through hole is formed in the top of the box body, and the movable rod is sleeved in the second through hole and welded to the baffle plate and the push plate respectively.

Preferably, the right side of the side box is provided with a third through hole, and the top of the ball conveying pipeline is sleeved in the third through hole and is fixedly connected with the ball outlet hopper.

Compared with the prior art, the invention has the beneficial effects that: the table tennis ball delivery device is provided with a table tennis ball delivery pipeline, a counter, a table tennis ball distributor, an air suction pump, a ventilation net, a movable rod, a baffle plate, a sliding rod, a spring, a push plate and other structures, wherein the air suction pump can be controlled to blow air in the table tennis ball delivery pipeline by controlling the operation of the air suction pump, so that table tennis balls can be conveyed from the conveying pipeline to a table tennis ball outlet hopper, the table tennis ball distributor can ensure that one side of the table tennis balls enters the conveying pipeline, the table tennis ball outlet frequency can be controlled by controlling the operation speed of the table tennis ball distributor, the table tennis ball delivery device can be well suitable for different types of people, the counter can count the table tennis balls passing through the conveying pipeline, the table tennis ball delivery device is convenient for people to use, and the movable rod, the baffle plate, the spring. The device simple structure, the modern design can control the speed of serve to the use crowd of difference, can also count the ball that sends simultaneously to easy operation, the practicality is strong, is fit for extensively promoting.

Drawings

Fig. 1 is a schematic front view of an automatic table tennis serving device according to the present invention;

fig. 2 is an enlarged front view structural diagram of a part a of the automatic table tennis serving device provided by the invention.

In the figure: the automatic ball sorting machine comprises a box body 1, a ball conveying pipeline 2, a counter 3, a ball outlet hopper 4, a side box 5, a ball distributor 6, a ball storage box 7, an air pump 8, a ventilation net 9, a movable rod 10, a baffle 11, a sliding rod 12, a spring 13 and a push plate 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, an automatic table tennis serving device, comprising a box body 1, a bottom right side fixedly connected with air pump 8 of box body 1, an air outlet of air pump 8 is connected with a ball conveying pipeline 2, one end fixedly connected with ball outlet hopper 4 of air pump 8 is kept away from ball conveying pipeline 2, ball storage box 7 is arranged above air pump 8, the bottom of ball storage box 7 is connected with ball distributor 6 through a pipeline, top right side fixedly connected with side box 5 of box body 1, the inside of side box 5 is located on fixed surface of ball conveying pipeline 2 and is connected with counter 3, the top cover of box body 1 is provided with a movable rod 10, the top of movable rod 10 is welded with a baffle 11, the bottom of movable rod 10 is welded with a push plate 14, the outer ring cover of movable rod 10 is provided with a spring 13 welded with one end and the inner wall of the top of box body 1, the end of spring 13, which is kept away from the inner wall of box body 1 top, is welded with the push plate 14, and.

The spout has been seted up at box 1's top, the spout endotheca is equipped with the slider, the bottom and the slider welding of slide bar 12, the spout is the T type with the vertical cross-section of slider, first through-hole has been seted up along highly to the right side of box 1, the ventilation network is equipped with to the first through-hole endotheca, the bottom inner panel of storing up ball case 7 is the tilt state, the bottom inner panel of storing up ball case 7 is 15 ~ 25 with the angle of inclination of horizontal direction, the second through-hole has been seted up at box 1's top, the cover of movable rod 10 is established respectively in baffle 11 and push pedal 14 welding in the second through-hole, the third through-hole has been seted up on side case 5's right side, the top cover of defeated ball.

In the embodiment, firstly, the table tennis automatic serving device is installed in a required area, when the table tennis automatic serving device is required to be used, the baffle plate 11 is pulled upwards to drive the push plate 14 to ascend, the sliding rod 12 is moved to the position below the baffle plate 11, then the baffle plate 11 is loosened to enable the sliding rod 12 to support the baffle plate 11, then the air suction pump 8 is started, the air suction pump 8 is started to blow air into the ball conveying pipeline 2 through the ventilating net 9 on the right side of the box body 1, then the ball distributor 6 is started to enable the ball carrying hook on the outer ring of the ball distributor 6 to rotate, as the bottom plate on the bottom of the ball storage box 7 has an angle with the horizontal direction, the table tennis in the ball storage box 7 can move into the pipeline on the bottom of the ball storage box 7 under the influence of gravity, so that the table tennis can enter the ball distributor 6, and when the table tennis enters the ball distributor 6, the ball carrying hook rotates anticlockwise, can be with in the transport of table tennis one to the ball conveying pipeline 2 on the left of ball distributor 6, because the push pedal 14 of movable rod 10 bottom is the arc structure, when the table tennis transports push pedal 14 can be changed the direction of motion, and then can launch away from ball hopper 4 through ball conveying pipeline 2 through the wind-force that air pump 8 blew out, when needs pause service, slide bar 12 from the bottom of baffle 11, under the elastic potential energy of spring 13, movable rod 10 can the downstream, and then drive push pedal 14 downstream, thereby make push pedal 14 shelter from ball conveying pipeline 2, when continuing service, with slide bar 12 again with baffle 11 support can, count the table tennis that sends through counter 3.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The automatic table tennis serving device comprises a box body (1) and is characterized in that an air suction pump (8) is fixedly connected to the right side of the bottom of the box body (1), an air outlet of the air suction pump (8) is connected with a table tennis conveying pipeline (2), one end, far away from the air suction pump (8), of the table tennis conveying pipeline (2) is fixedly connected with a table tennis outlet hopper (4), a table tennis storage box (7) is arranged above the air suction pump (8), the bottom of the table tennis storage box (7) is connected with a table tennis distributor (6) through a pipeline, a side box (5) is fixedly connected to the right side of the top of the box body (1), a counter (3) is fixedly connected to the surface, located in the table tennis conveying pipeline (2), of the inside of the side box (5), a movable rod (10) is sleeved at the top of the box body (1), a baffle (11) is welded at the top of the movable rod (10), and a push plate (14), the outer lane cover of movable rod (10) is equipped with one end and box (1) top inner wall welded spring (13), the one end and the push pedal (14) welding of box (1) top inner wall are kept away from in spring (13), the below of baffle (11) is equipped with slide bar (12) with the top sliding connection of box (1).

2. The automatic table tennis serving device according to claim 1, wherein a sliding groove is formed in the top of the box body (1), a sliding block is sleeved in the sliding groove, the bottom of the sliding rod (12) is welded to the sliding block, and the vertical sections of the sliding groove and the sliding block are T-shaped.

3. The automatic table tennis serving device according to claim 1, wherein a first through hole is formed in the right side of the box body (1) along the height, and a ventilation net is sleeved in the first through hole.

4. The automatic table tennis serving device according to claim 1, wherein the inner bottom plate of the ball storage box (7) is inclined, and the inclination angle of the inner bottom plate of the ball storage box (7) to the horizontal direction is 15-25 °.

5. The automatic table tennis serving device according to claim 1, wherein a second through hole is formed in the top of the box body (1), and the movable rod (10) is sleeved in the second through hole and welded to the baffle plate (11) and the push plate (14) respectively.

6. The automatic table tennis serving device according to claim 1, wherein a third through hole is formed in the right side of the side box (5), and the top of the table tennis conveying pipeline (2) is sleeved in the third through hole and fixedly connected with the table tennis outlet hopper (4).