CN217661373U - Table tennis automatic collection device - Google Patents

Abstract

The utility model discloses an automatic table tennis collection device, which comprises a base, a negative pressure bucket is arranged on the top of the base near the right side, a ball collecting bucket is movably connected in the negative pressure bucket, and the outer wall of the negative pressure bucket is close to the top A Z-shaped ball pipe is connected to the right at the position of the negative pressure barrel, a support plate is horizontally arranged on the outer wall of the negative pressure barrel and at the middle and lower part, and a dust removal mechanism is arranged on the surface of the support plate and close to the end. The table tennis automatic collection device generates negative pressure in the negative pressure barrel through the exhaust pipe and the exhaust fan, so that the table tennis balls on the training ground can be sucked into the negative pressure barrel from the Z-shaped goal pipe, and dropped to the negative pressure barrel. The dust collector can filter the particulate matter in the air to prevent the particulate matter from entering the exhaust fan and improve the service life of the exhaust fan.

Description

Automatic collection device for table tennis balls

technical field

The utility model relates to the technical field of collecting devices, in particular to an automatic table tennis collecting device.

Background technique

If you want to play table tennis well, you need long-term basic training. During table tennis training, a large number of table tennis balls will be scattered on the training field, resulting in a messy environment in the training field. It is extremely troublesome to manually pick up table tennis balls during training. , and waste a lot of time for practicing the ball, which affects the training effect, so most table tennis training venues will use an automatic ball picking device to pick up the table tennis balls scattered on the training venue.

The patent with the publication number CN209464551U discloses a table tennis automatic collection device, comprising a column, one side of the column is provided with a ball absorbing device, a ball outlet and a ball receiving basket, the upper end of the column is provided with a control room, and a control room is provided in the control room. There is a control switch electrically connected to the controller outside the control room. The ball-absorbing device includes a ball-absorbing plate and a goal plate. Fan and trachea, a conveyor belt is arranged inside the column, and a ball release plate is provided on the conveyor belt. A small air pump connected to the trachea and a motor driving the conveyor belt are respectively installed on the upper and lower parts of the outer wall of the column. Both the motor and the small air pump are connected with the controller. Electrically connected, the inner wall of the column is provided with an air jet pipe connected to a small air pump. This technical scheme has simple structure, convenient operation, no need for personnel to bend down to pick up the ball, and improves the efficiency of ball training.

Although the technical scheme is simple in structure, easy to operate, does not require personnel to bend over to pick up the ball, and improves the efficiency of ball training, the use of an exhaust fan in this technical scheme will also attract the particles on the ground when drawing air to attract the table tennis balls, which will easily cause the column It contains particulate matter, and the particulate matter will enter the exhaust fan and column, which may cause wear or damage to the exhaust fan. The motor-driven conveyor belt is used to transport the table tennis balls, and the table tennis balls are output through a small air pump, which will increase energy consumption. In view of this, we propose a kind of table tennis automatically collecting device.

Utility model content

The purpose of this utility model is to provide a table tennis automatic collection device, to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the utility model provides the following technical solutions:

An automatic table tennis collection device, comprising a base, the bottom of the base and near the four corners are provided with self-braking universal wheels, the surface of the base is provided with a push rod near the left side, The middle part of the top of the push rod is equipped with a control button, the top of the base and a position close to the right side are provided with a negative pressure bucket, the negative pressure bucket is movably connected with a ball collecting bucket, and the top of the negative pressure bucket is provided with There is a barrel cover, the outer wall of the negative pressure barrel is connected to the right with a Z-shaped goal tube near the top, the bottom end of the Z-shaped goal tube is horizontally connected with a goal bucket, and the outer wall of the negative pressure barrel And the position located in the middle and lower part is horizontally provided with a support plate, and the surface of the support plate is provided with a dust removal mechanism near the end. A negative pressure tube is connected to the left, and the end of the negative pressure tube away from the negative pressure bucket passes through the back side of the box to the inside of the box. The surface of the base and the position close to the left side of the negative pressure bucket are provided with a symmetrical Distributed support blocks, the tops of the two support blocks are connected with an exhaust pipe, and an exhaust fan is arranged in the exhaust pipe, and the air inlet end of the exhaust pipe is connected with a suction pipe, and the suction pipe is far away from the exhaust pipe. One end of the air duct passes through the front side of the box body to the inside of the box body.

Preferably, symmetrically distributed handle grooves are provided on the outer wall of the ball-collecting bucket near the top, and the outer diameter of the ball-collecting bucket matches the inner diameter of the negative pressure bucket.

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

Preferably, a positioning plate is horizontally and rightwardly provided on the outer wall of the negative pressure barrel near the middle, and the end of the positioning plate is sleeved on the outer wall of the Z-shaped ball tube.

Preferably, symmetrically distributed U-shaped chutes are arranged on the left and right sides of the inner wall of the box and near the front side, and a filter plate is movably inserted between the two U-shaped chutes. There is a lid on the top.

Preferably, the bottom of the box cover is provided with a rubber sealing plate, and the rubber sealing plate is movably inserted into the opening at the top of the box body, and the bottom of the box cover is embedded with symmetrically distributed Bar magnets, symmetrically distributed bar iron sheets are embedded on the top of the box and close to the front and rear edges, and the bar magnets are magnetically adsorbed to the bar iron sheets.

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 present utility model are:

The table tennis automatic collection device can facilitate the user to move the collection device through self-braking universal wheels and push rods; through the exhaust pipe and exhaust fan, negative pressure is generated in the negative pressure bucket, so that the table tennis balls on the training ground It can be sucked into the negative pressure bucket from the Z-shaped ball tube and fall into the ball collection bucket; the dust removal mechanism can filter the particles in the air to prevent the particles from entering the exhaust fan and improve the efficiency of the exhaust fan. service life.

Description of drawings

Fig. 1 is a structural schematic diagram of the overall first viewing angle of the utility model;

Fig. 2 is a structural schematic diagram of the overall second viewing angle of the utility model;

Fig. 3 is the schematic diagram of the assembly structure of the negative pressure bucket, the ball collection bucket and the bucket cover in the utility model;

Fig. 4 is a schematic structural view of the dust removal mechanism in the utility model;

Fig. 5 is a schematic diagram of the lid structure in the utility model;

Fig. 6 is a schematic diagram of the assembly structure of the support block, the exhaust pipe and the exhaust fan in the utility model.

In the figure: base 1, self-braking universal wheel 10, push rod 11, support block 12, negative pressure bucket 2, positioning plate 20, support plate 21, Z-shaped ball tube 22, ball bucket 220, negative pressure tube 23. Ball collecting bucket 3, handle groove 30, bucket cover 4, rubber sealing block 40, handle 41, dust removal mechanism 5, box body 50, U-shaped chute 51, filter plate 52, box cover 53, rubber sealing plate 530, Bar iron sheet 54, bar magnet 55, exhaust pipe 6, exhaust pipe 60, exhaust fan 7, control button 8.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", Orientation indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operation, and therefore cannot be construed as a limitation of the utility model.

Please refer to Fig. 1-Fig. 6, the utility model provides a kind of technical scheme:

An automatic table tennis collection device, comprising a base 1, the bottom of the base 1 and near the four corners are provided with self-braking universal wheels 10, the surface of the base 1 and near the left side are provided with push rods 11 , through the self-braking universal wheel 10 and the push rod 11, it is convenient for the user to move the collection device. The middle part of the top of the push rod 11 is equipped with a control button 8, which is used to switch the exhaust fan 7. The top of the base 1 is close to the right side The position is provided with negative pressure bucket 2, and the inside of negative pressure bucket 2 is movably connected with collecting ball bucket 3, is used for collecting table tennis, and the top of negative pressure bucket 2 is provided with bung 4, and the outer wall of negative pressure bucket 2 and near the top The position is connected with a Z-shaped goal tube 22 to the right, and the bottom end of the Z-shaped goal tube 22 is horizontally connected with a goal bucket 220, which is beneficial for table tennis balls to enter the Z-shaped goal tube 22, and the outer wall of the negative pressure barrel 2 and A support plate 21 is provided horizontally at the middle and lower part, and a dust removal mechanism 5 is provided on the surface of the support plate 21 and near the end for filtering particulate matter in the air and protecting the exhaust fan 7. The dust removal mechanism 5 includes a box body 50, The outer wall of the negative pressure barrel 2 and the position near the top are connected to the left with a negative pressure tube 23, and the end of the negative pressure tube 23 away from the negative pressure barrel 2 passes through the rear side of the box body 50 to the inside of the box body 50, and the surface of the base 1 And the position near negative pressure barrel 2 left side is provided with the support block 12 of symmetrical distribution, and the top of two support blocks 12 is connected with exhaust duct 6 jointly, is provided with exhaust fan 7 in exhaust duct 6, by exhaust fan 7 will The gas in the negative pressure barrel 2 is discharged to form a negative pressure in the negative pressure barrel 2. The air inlet end of the exhaust pipe 6 is connected with an air suction pipe 60, and the end of the air suction pipe 60 away from the exhaust pipe 6 passes through the front of the box body 50. Side to the inside of the box body 50, the box body 50 is used to connect the exhaust pipe 60 and the negative pressure pipe 23, so as to ensure that all the passing gas under negative pressure is filtered.

In this embodiment, the outer wall of the ball collecting barrel 3 and the position near the top are provided with handle grooves 30 symmetrically distributed, which is convenient for the user to take the ball collecting barrel 3 out of the negative pressure barrel 2. The inner diameter of the pressure barrel 2 is matched to ensure that the ball collection barrel 3 remains stable under negative pressure and avoids shaking.

Specifically, the bottom of the bucket cover 4 is provided with a rubber sealing block 40, and the rubber sealing block 40 is movably inserted on the top of the inner wall of the negative pressure bucket 2 to ensure the sealing of the negative pressure bucket 2, which is conducive to the generation of negative pressure. The top of the bucket is provided with a handle 41, which is convenient for the user to open the bucket lid 4.

Further, the outer wall of the negative pressure barrel 2 and the position near the middle are horizontally provided with a positioning plate 20 to the right, and the end of the positioning plate 20 is sleeved on the outer wall of the Z-shaped ball tube 22, and the Z-shaped ball tube 22 The position is fixed.

Further, the left and right sides of the inner wall of the box body 50 and near the front side are provided with symmetrically distributed U-shaped chute 51, and a filter plate 52 is movably inserted between the two U-shaped chute 51 for filtering air. particles, the top of the box body 50 is provided with a box cover 53, which is convenient for cleaning the inside of the box body 50.

Further, the bottom of the box cover 53 is provided with a rubber sealing plate 530, and the rubber sealing plate 530 is movably inserted into the opening at the top of the box body 50 to ensure the sealing of the box body 50. The bottom of the box cover 53 is close to the front and rear edges. Symmetrically distributed bar magnets 55 are embedded in the position, and symmetrically distributed bar iron sheets 54 are embedded on the top of the box body 50 near the front and rear edges. The bar magnets 55 and the bar iron sheets 54 are magnetically adsorbed. , improve the stability of the lid 53 and prevent the lid 53 from being easily opened.

Further, 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 table tennis automatic collection device of the present embodiment is in use, the user pushes the device through the push rod 11 to move to the table tennis balls dropped on the training field, then the ball bucket 220 is directed towards the table tennis balls, and the user passes the control button 8 Open exhaust fan 7, under the effect of exhaust fan 7, negative pressure is produced in negative pressure barrel 2, and table tennis ball is sucked in the Z-shaped goal pipe 22, enters in the negative pressure barrel 2 by Z-shaped goal pipe 22, this At this time, the user closes the exhaust fan 7 through the control button 8, and the table tennis balls entering the negative pressure bucket 2 fall into the ball collection bucket 3 under the effect of losing suction. The table tennis balls can be collected; when the collection is completed, the user pulls up the lid 4 through the handle 41, after which the ball collecting bucket 3 with the table tennis balls can be taken out from the negative pressure bucket 2; When cleaning the dust removal mechanism 5 , the user removes the box cover 53 upwards, then takes out the filter plate 52 for cleaning, and finally cleans the box body 50 .

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the utility model Under the premise of the spirit and scope, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. a table tennis automatic collecting device is characterized in that: comprise base (1), the bottom of described base (1) and the position near four corners are all provided with self-braking universal wheels (10), so A push rod (11) is provided on the surface of the base (1) and close to the left side, the middle part of the top of the push rod (11) is equipped with a control button (8), and the top of the base (1) is close to the right The position on the side is provided with a negative pressure barrel (2), which is movably connected with a ball collecting barrel (3) in the negative pressure barrel (2), and the top of the negative pressure barrel (2) is provided with a bucket cover (4). The outer wall of the negative pressure barrel (2) and the position near the top are connected with a Z-shaped goal tube (22) to the right, and the bottom end of the Z-shaped goal tube (22) is horizontally connected with a goal bucket (220), The outer wall of the negative pressure bucket (2) is horizontally provided with a support plate (21) at the middle and lower part, and the surface of the support plate (21) is provided with a dust removal mechanism (5) near the end. The dust removal mechanism (5) includes a box body (50), and the outer wall of the negative pressure barrel (2) is connected with a negative pressure tube (23) to the left near the top, and the negative pressure tube (23) is far away from the negative pressure barrel One end of (2) passes through the rear side of the box body (50) to the inside of the box body (50), and the surface of the base (1) and the position near the left side of the negative pressure barrel (2) are provided with symmetrical distribution The support blocks (12), the tops of the two support blocks (12) are connected with an exhaust pipe (6), the exhaust fan (7) is arranged in the exhaust pipe (6), and the exhaust pipe The air inlet end of (6) is connected with air extraction pipe (60), and the end of described air extraction pipe (60) away from exhaust pipe (6) passes through the front side of box body (50) to the front side of described box body (50). internal. 2. The table tennis automatic collecting device according to claim 1, characterized in that: the outer wall of the ball-collecting bucket (3) is provided with symmetrically distributed handle grooves (30) near the top, and the ball-collecting bucket The outer diameter of (3) is adapted to the inner diameter of the negative pressure barrel (2). 3. The table tennis automatic collecting device according to claim 1, characterized in that: the bottom of the bung (4) is provided with a rubber sealing block (40), and the rubber sealing block (40) is movably inserted into the negative Press the top of the inner wall of the barrel (2), and the top of the lid (4) is provided with a handle (41). 4. The table tennis automatic collection device according to claim 1, characterized in that: the outer wall of the negative pressure barrel (2) is horizontally provided with a positioning plate (20) near the middle, and the positioning plate The end of (20) is sleeved on the outer wall of Z-shaped ball pipe (22). 5. The table tennis automatic collection device according to claim 1, characterized in that: the left and right sides of the inner wall of the box body (50) and the position near the front side are provided with symmetrically distributed U-shaped chutes (51), A filter plate (52) is movably inserted between the two U-shaped chutes (51), and a box cover (53) is provided on the top of the box body (50). 6. The table tennis automatic collecting device according to claim 5, characterized in that: the bottom of the box cover (53) is provided with a rubber sealing plate (530), and the rubber sealing plate (530) is movably inserted into the box At the opening at the top of the box body (50), symmetrically distributed bar magnets (55) are embedded at the bottom of the box cover (53) and near the edges of the front and rear sides, and the top of the box body (50) is close to the Symmetrically distributed bar-shaped iron sheets (54) are embedded at the front and rear edges, and the bar-shaped magnets (55) are magnetically adsorbed to the bar-shaped iron sheets (54). 7. The table tennis automatic collecting device according to claim 1, characterized in that: the air outlet end of the exhaust pipe (6) is provided with an insect-proof net.

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