CN217661373U

CN217661373U - Table tennis automatic collection device

Info

Publication number: CN217661373U
Application number: CN202221257155.XU
Authority: CN
Inventors: 刘苑鑫; 张元元
Original assignee: Henan Medical College
Current assignee: Henan Medical College
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-28
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a table tennis automatic collection device, including the base, the top of base and the position that is close to the right side are equipped with the negative pressure bucket, and swing joint has a ball collection bucket in the negative pressure bucket, and the outer wall of negative pressure bucket and the position that is close to the top are connected with Z shape ball inlet pipe right, and the outer wall of negative pressure bucket and the position level that is located the middle and lower part are equipped with the backup pad, and the surface of backup pad and the position that is close to the tip are equipped with dust removal mechanism. The automatic table tennis ball collecting device enables negative pressure to be generated in the negative pressure barrel through the exhaust pipe and the exhaust fan, so that table tennis balls on a training field can be sucked into the negative pressure barrel from the Z-shaped ball inlet pipe and fall into the ball collecting barrel; can filter the particulate matter in the air through the dust removal mechanism that sets up, avoid the particulate matter to enter into the exhaust fan in, improve the life of exhaust fan.

Description

Table tennis automatic collection device

Technical Field

The utility model relates to a collection device technical field specifically is a table tennis automatic collection device.

Background

Want to play table tennis and just need carry out long-term basic training, when carrying out the table tennis training, have a large amount of table tennis and scatter on the training field, the environment that leads to the training field becomes mixed and disorderly, it is extremely troublesome to go to artifical the picking up table tennis during the training, and the time of extravagant a lot of practises the ball moreover influences the training effect, consequently most table tennis training fields can adopt automatic ball picking device, pick up the table tennis of scattering on the training field.

The patent with the publication number of CN209464551U discloses a table tennis automatic collection device, which comprises a vertical column, one side of stand is equipped with ball suction device, go out the ball mouth and receive the ball basket, the upper end of stand is equipped with the control room, be equipped with the controller in the control room, the control room outside is equipped with the control switch who is connected with the controller electricity, ball suction device includes ball suction plate and goal board, be equipped with the goal mouth between ball suction plate and the goal board, be equipped with induced-draft fan and trachea on the ball suction plate, be equipped with the conveyer belt in the stand, be equipped with the ball board on the conveyer belt, the upper and lower part of stand outer wall is equipped with respectively the small-size air pump that links to each other with the trachea and drives conveyer belt pivoted motor, motor and small-size air pump all are connected with the controller electricity, be equipped with the jet-propelled pipe that links to each other with small-size air pump on the stand inner wall, the technical scheme simple structure, convenient operation, need not personnel bend over to pick up the ball, improve the efficiency of practising.

Although this technical scheme simple structure, convenient operation, need not personnel and bend down to pick up the ball, improve and practice ball efficiency, but use the updraft fan to bleed and can also attract the particulate matter on ground into when attracting the table tennis among this technical scheme, this just leads to containing the particulate matter in the stand easily, and the particulate matter can enter into updraft fan and stand, can cause updraft fan wearing and tearing or damage, adopt motor drive to carry again and bring and carry the table tennis, and export the table tennis through small-size air pump, can increase the energy consumption like this, in view of this, we provide a table tennis automatic collection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a table tennis automatic collection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a table tennis automatic collection device, includes the base, the bottom of base and the position that is close to four corners all are equipped with from the formula universal wheel of stopping, the surface of base and be close to left position and be equipped with the push rod, the mid-mounting at push rod top has control button, the top of base and the position that is close to the right side are equipped with the negative pressure bucket, swing joint has ball collection bucket in the negative pressure bucket, the top of negative pressure bucket is equipped with the bung, the outer wall of negative pressure bucket and the position that is close to the top are connected with Z shape inlet tube right, the bottom horizontally connect of Z shape inlet tube has into the ball fill, the outer wall of negative pressure bucket and the position level that is located well lower part are equipped with the backup pad, the surface of backup pad and the position that is close to the tip are equipped with dust removal mechanism, dust removal mechanism includes the box body, the outer wall of negative pressure bucket and the position that is close to the top are connected with the negative pressure pipe left, the one end that the negative pressure bucket was kept away from passes the rear side of box body extremely the inside of box body, the surface of base and the position that is close to the negative pressure bucket is equipped with the supporting shoe of symmetric distribution, two the top is connected with the exhaust pipe jointly, the exhaust pipe is connected with the one end of exhaust pipe the front side of air exhaust pipe.

Preferably, the outer wall of the ball collecting barrel and the position close to the top are provided with symmetrically distributed handle grooves, and the outer diameter of the ball collecting barrel is matched with the inner diameter of the negative pressure barrel.

Preferably, the bottom of the barrel cover is provided with a rubber sealing block, the rubber sealing block is movably inserted at the top of the inner wall of the negative pressure barrel, and the top of the barrel cover is provided with a handle.

Preferably, the outer wall of the negative pressure barrel and the position level close to the middle part are provided with a positioning plate rightwards, and the end part of the positioning plate is sleeved on the outer wall of the Z-shaped ball inlet pipe.

Preferably, the left side and the right side of the inner wall of the box body and the position close to the front side are provided with symmetrically distributed U-shaped sliding grooves, two filtering plates are movably inserted between the U-shaped sliding grooves, and the top of the box body is provided with a box cover.

Preferably, the bottom of lid is equipped with the rubber seal board, the activity of rubber seal board is pegged graft in the opening part at box body top, the bottom of lid and the position that is close to both sides edge around and inlay the bar magnet that is equipped with symmetric distribution, the top of box body and the position that is close to both sides edge around and inlay the bar iron sheet that is equipped with symmetric distribution, bar magnet and bar iron sheet magnetic adsorption.

Preferably, the air outlet end of the exhaust pipe is provided with an insect-proof net.

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

the automatic table tennis ball collecting device can be conveniently moved by a user through the self-braking universal wheel and the push rod; the negative pressure barrel generates negative pressure through the exhaust pipe and the exhaust fan, so that table tennis balls on the training field can be sucked into the negative pressure barrel from the Z-shaped ball inlet pipe and fall into the ball collecting barrel; can filter the particulate matter in the air through the dust removal mechanism that sets up, avoid the particulate matter to enter into the exhaust fan in, improve the life of exhaust fan.

Drawings

Fig. 1 is a schematic view of an overall first viewing angle structure of the present invention;

fig. 2 is a schematic view of an overall second viewing angle structure of the present invention;

fig. 3 is a schematic view of an assembly structure of the negative pressure barrel, the ball collecting barrel and the barrel cover of the present invention;

FIG. 4 is a schematic structural view of a dust removing mechanism of the present invention;

fig. 5 is a schematic view of the structure of the cover of the present invention;

fig. 6 is a schematic view of an assembly structure of the support block, the exhaust duct and the exhaust fan of the present invention.

In the figure: the automatic ball collecting device comprises a base 1, a self-braking universal wheel 10, a push rod 11, a supporting block 12, a negative pressure barrel 2, a positioning plate 20, a supporting plate 21, a Z-shaped ball inlet pipe 22, a ball inlet hopper 220, a negative pressure pipe 23, a ball collecting barrel 3, a handle groove 30, a barrel cover 4, a rubber sealing block 40, a handle 41, a dust removing mechanism 5, a box body 50, a U-shaped sliding groove 51, a filtering plate 52, a box cover 53, a rubber sealing plate 530, a strip-shaped iron sheet 54, a strip-shaped magnet 55, an exhaust pipe 6, an exhaust pipe 60, an exhaust fan 7 and a control button 8.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

an automatic table tennis ball collecting device comprises a base 1, wherein self-braking universal wheels 10 are arranged at the bottom of the base 1 and close to four corners, a push rod 11 is arranged on the surface of the base 1 and close to the left side, the collecting device can be moved by a user conveniently through the self-braking universal wheels 10 and the push rod 11, a control button 8 is arranged in the middle of the top of the push rod 11 and used for opening and closing an exhaust fan 7, a negative pressure barrel 2 is arranged at the top of the base 1 and close to the right side, a ball collecting barrel 3 is movably connected in the negative pressure barrel 2 and used for collecting table tennis balls, a barrel cover 4 is arranged at the top of the negative pressure barrel 2, a Z-shaped ball inlet pipe 22 is connected to the outer wall of the negative pressure barrel 2 rightwards at a position close to the top, a ball inlet hopper 220 is horizontally connected to the bottom end of the Z-shaped ball inlet pipe 22, table tennis balls can conveniently enter the Z-shaped ball inlet pipe 22, a supporting plate 21 is horizontally arranged at the position of the outer wall of the negative pressure barrel 2 and at the middle lower part, the surface of the supporting plate 21 and the position close to the end part are provided with a dust removing mechanism 5 for filtering particles in air and protecting an exhaust fan 7, the dust removing mechanism 5 comprises a box body 50, the outer wall of the negative pressure barrel 2 and the position close to the top part are connected with a negative pressure pipe 23 leftwards, one end of the negative pressure pipe 23 far away from the negative pressure barrel 2 penetrates through the rear side of the box body 50 to the inside of the box body 50, the surface of the base 1 and the position close to the left side of the negative pressure barrel 2 are provided with symmetrically distributed supporting blocks 12, the top parts of the two supporting blocks 12 are connected with an exhaust pipe 6 together, the exhaust fan 7 is arranged in the exhaust pipe 6, the air in the negative pressure barrel 2 is exhausted through the exhaust fan 7 to form negative pressure in the negative pressure barrel 2, the air inlet end of the exhaust pipe 6 is connected with an exhaust pipe 60, one end of the exhaust pipe 60 far away from the exhaust pipe 6 penetrates through the front side of the box body 50 to the inside of the box body 50, the box body 50 is used for connecting the exhaust pipe 60 and the negative pressure pipe 23, ensuring that all gas passing through the negative pressure is filtered.

In this embodiment, the handle groove 30 of symmetric distribution is seted up to the outer wall of collection ball bucket 3 and the position that is close to the top, and convenient to use person takes out collection ball bucket 3 from negative pressure bucket 2, and collection ball bucket 3's external diameter and negative pressure bucket 2's internal diameter looks adaptation ensure collection ball bucket 3 remain stable under the negative pressure state, avoid appearing the condition of rocking.

Specifically, the bottom of bung 4 is equipped with rubber seal block 40, and rubber seal block 40 activity is pegged graft in the top of 2 inner walls of negative pressure bucket, ensures negative pressure bucket 2's leakproofness, is favorable to the production of negative pressure, and the top of bung 4 is equipped with handle 41, and convenient to use person opens bung 4.

Furthermore, a positioning plate 20 is horizontally arranged rightwards on the outer wall of the negative pressure barrel 2 and close to the middle of the negative pressure barrel, and the end part of the positioning plate 20 is sleeved on the outer wall of the Z-shaped ball inlet pipe 22 to fix the position of the Z-shaped ball inlet pipe 22.

Further, the left and right sides of box body 50 inner wall and the position that is close to the front side are equipped with the U-shaped spout 51 of symmetric distribution, and the activity is pegged graft between two U-shaped spouts 51 and is had filter 52 for particulate matter among the filtered air, the top of box body 50 is equipped with lid 53, is convenient for clear up the inside of box body 50.

Further, the bottom of lid 53 is equipped with rubber seal plate 530, rubber seal plate 530 activity is pegged graft in the opening part at box body 50 top, ensures the leakproofness of box body 50, the bottom of lid 53 and the position that is close to both sides edge around and inlays the bar magnet 55 that is equipped with symmetric distribution, the top of box body 50 and the position that is close to both sides edge around and inlays the bar iron sheet 54 that is equipped with symmetric distribution, bar magnet 55 and bar iron sheet 54 magnetic adsorption improve the stability of lid 53, avoid lid 53 to be opened easily.

Furthermore, the air outlet end of the exhaust pipe 6 is provided with an insect-proof net to prevent small animals from entering the exhaust pipe 6.

When the automatic table tennis ball collecting device is used, a user pushes the device to move to a table tennis ball falling on a training field through the push rod 11, then the table tennis ball inlet hopper 220 faces the table tennis ball, the exhaust fan 7 is started through the control button 8, negative pressure is generated in the negative pressure barrel 2 under the action of the exhaust fan 7, the table tennis ball is sucked into the Z-shaped ball inlet pipe 22 and enters the negative pressure barrel 2 through the Z-shaped ball inlet pipe 22, at the moment, the user closes the exhaust fan 7 through the control button 8, the table tennis ball entering the negative pressure barrel 2 falls into the ball collecting barrel 3 under the action of losing the suction force, and then the user collects the table tennis ball on the training field according to the mode; after the collection is finished, the user pulls the barrel cover 4 upwards through the handle 41, and then the ball collecting barrel 3 filled with the table tennis balls can be taken out from the negative pressure barrel 2; when the dust removing mechanism 5 needs to be cleaned, a user moves the box cover 53 upwards, takes the filter plate 52 out for cleaning, and finally cleans the box body 50.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a table tennis automatic collection device which characterized in that: including base (1), the bottom of base (1) and the position that is close to four corners all are equipped with from formula of stopping universal wheel (10), the surface of base (1) and be close to left position are equipped with push rod (11), the mid-mounting at push rod (11) top has control button (8), the top of base (1) and the position that is close to the right side are equipped with negative pressure bucket (2), swing joint has ball collecting bucket (3) in negative pressure bucket (2), the top of negative pressure bucket (2) is equipped with bung (4), the outer wall of negative pressure bucket (2) and the position that is close to the top are connected with Z shape ball inlet pipe (22) to the right, the bottom horizontally connect into ball hopper (220) of Z shape ball inlet pipe (22), the outer wall of negative pressure bucket (2) and the position level that is located well lower part are equipped with backup pad (21), the surface of backup pad (21) and the position that is close to the tip are equipped with dust removal mechanism (5), dust removal mechanism (5) include box body (50), the outer wall of negative pressure bucket (2) and the position that is close to the top are connected with negative pressure pipe (23) to the left is connected with negative pressure pipe (23), the one end of backup pad (23) just passes the box body (2) and the inside distribution of box body (50) of box body (12) is equipped with the square barrel (1) and the inside the square barrel (12) of base, two the top of supporting shoe (12) is connected with exhaust pipe (6) jointly, be equipped with exhaust fan (7) in exhaust pipe (6), the air inlet end of exhaust pipe (6) is connected with exhaust tube (60), the one end that exhaust tube (6) were kept away from in exhaust tube (60) passes the front side of box body (50) extremely the inside of box body (50).

2. The automatic table tennis ball collecting device of claim 1, wherein: the outer wall of the ball collecting barrel (3) and the position close to the top are provided with symmetrically distributed handle grooves (30), and the outer diameter of the ball collecting barrel (3) is matched with the inner diameter of the negative pressure barrel (2).

3. The automatic table tennis ball collecting device of claim 1, wherein: the bottom of the barrel cover (4) is provided with a rubber sealing block (40), the rubber sealing block (40) is movably inserted into the top of the inner wall of the negative pressure barrel (2), and the top of the barrel cover (4) is provided with a handle (41).

4. The automatic table tennis ball collecting device of claim 1, wherein: the outer wall of negative pressure bucket (2) and the position level that is close to the middle part are equipped with locating plate (20) rightwards, just the outer wall at Z shape inlet tube (22) is established to the tip cover of locating plate (20).

5. The automatic table tennis ball collecting device of claim 1, wherein: the box is characterized in that symmetrically distributed U-shaped sliding grooves (51) are formed in the positions, close to the front side, of the left side and the right side of the inner wall of the box body (50), two filtering plates (52) are movably inserted between the U-shaped sliding grooves (51), and a box cover (53) is arranged at the top of the box body (50).

6. The automatic table tennis ball collecting device of claim 5, wherein: the bottom of lid (53) is equipped with rubber seal plate (530), rubber seal plate (530) activity is pegged graft in the opening part at box body (50) top, the bottom of lid (53) and the position that is close to both sides edge around and inlays bar magnet (55) that are equipped with symmetric distribution, the top of box body (50) and the position that is close to both sides edge around and inlays bar iron sheet (54) that are equipped with symmetric distribution, bar magnet (55) and bar iron sheet (54) magnetic adsorption.

7. The automatic table tennis ball collecting device of claim 1, wherein: and the air outlet end of the exhaust pipe (6) is provided with an insect-proof net.