CN213407678U

CN213407678U - A auxiliary assembly for basketball throws training

Info

Publication number: CN213407678U
Application number: CN202022494181.1U
Authority: CN
Inventors: 庞海龙; 庞建英; 李重; 曹永满; 黄辉
Original assignee: Nanyang Vocational College
Current assignee: Nanyang Vocational College
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-06-11
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses an auxiliary assembly for basketball throws training, comprising a base plate, the universal wheel that has brake equipment is installed to the below of bottom plate, the rear end fixedly connected with handle of bottom plate, the bottom plate has a ball receiving cylinder through the leg joint that its side fixed connection has on it, the up end of ball receiving cylinder is installed and is received the net, the lower terminal surface of ball receiving cylinder and the service mechanism interconnect who passes through rubber tube and install the angle-adjustable on the bottom plate, a plurality of rubber soft poles that are used for alleviating the basketball impact force of fixedly connected with on the medial surface of ball receiving cylinder, realize lasting service in the time of this device can only a basketball, and can adjust the strength of service and the distance of passing.

Description

A auxiliary assembly for basketball throws training

Technical Field

The utility model relates to a sport equipment technical field specifically is an auxiliary assembly for basketball throws training.

Background

Shooting is the means of scoring in the basketball sport, consequently the exercise of shooting is indispensable to the sportsman, present training method is responsible for the bowling by the sportsman mostly, have the training mate to be responsible for picking up the ball and pass in addition, can lead to training efficiency not high undoubtedly like this, there are some service robots on the market now, but these service robots mostly can not carry out fine regulation to the dynamics of service and the distance of passing, and still need put a plurality of basketballs in the service robot so that realize lasting service robot, relatively occupy the resource, and still need pack the basketball again to the service robot after the basketball transmission finishes, for solving above-mentioned problem the utility model provides an auxiliary assembly for basketball is thrown training.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary assembly for basketball throws 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: the utility model provides an auxiliary assembly for basketball throws training, includes the bottom plate, the universal wheel that has brake equipment is installed to the below of bottom plate, the rear end fixedly connected with handle of bottom plate, the bottom plate has a ball receiving cylinder through the leg joint that its side fixed connection has on it, the up end that connects the ball receiving cylinder is installed and is connect the net, connects the lower terminal surface of ball receiving cylinder and constructs the interconnection with the service robot who installs the adjustable angle on the bottom plate through the rubber tube, connect a plurality of soft poles of rubber that are used for alleviating the basketball impact force of fixedly connected with on the medial surface of ball receiving cylinder.

Preferably, the service mechanism includes a service section of thick bamboo, the rear end of a service section of thick bamboo is rotated and is connected between the bracing piece on two fixed connection on the bottom plate, and the front end of a service section of thick bamboo passes through universal joint and articulates the electric putter interconnect on the bottom plate, open the spout sliding connection that has in the service section of thick bamboo through its inside wall and have the service plate, the service plate is through the inside wall interconnect of service spring and service section of thick bamboo, and the service plate is through adjustable tripping device and install the electric telescopic handle interconnect on the service section of thick bamboo lateral wall.

Preferably, the tripping mechanism comprises a connecting rod, the front side surface of the connecting rod is symmetrically provided with empty slots, the empty slots are connected with clamping rods in a sliding manner through fixed rods fixedly connected inside the empty slots, the inner ends of the clamping rods are connected with the slot walls of the empty slots through tripping springs, and the outer ends of the clamping rods are inclined planes;

the inner side of the pitching plate is provided with a clamping groove, the two end groove walls of the clamping groove are connected with ejector rods in a sliding mode, the inner end of each ejector rod extends to the inside of the clamping groove, the outer end of each ejector rod extends to the inside of the square groove and is fixedly connected with a wedge block, and the inside of each sliding groove is provided with an extruding block with an adjustable position.

Preferably, the extrusion block is fixedly connected with a sliding sleeve which is connected to the outer side of the ball barrel in a sliding manner, an extrusion bolt is connected to the sliding sleeve in a meshing manner, and scale marks are further engraved on the outer side face of the ball barrel.

Preferably, the outer end groove wall of the sliding groove is connected with a buffer plate through a buffer spring.

Preferably, connect the net including many telescopic links, fixedly connected with is the fag end net that leaks hopper-shaped between many telescopic links, and fixedly connected with bandage on arbitrary telescopic link, fixedly connected with inserted bar on the telescopic link, and fixedly connected with protruding ball on the inserted bar, connect the socket of a plurality of and inserted bar looks adaptation of fixedly connected with on the upper end side of a ball section of thick bamboo.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a setting of ball catching net has realized pushing away this device in the below of ball frame, the basketball can get into the inside of a service section of thick bamboo through ball catching net after the sportsman throws the ball, thereby can realize the service that lasts in only a basketball, through the cooperation between crowded piece and the sliding sleeve, realized can adjusting the position of crowded piece through the sliding sleeve, then just can control the service plate and serve at what position, because the service plate is served the compression volume of ball service spring in different positions and just also is different, so adjust the strength of service and the distance of passing through the position of adjusting crowded piece.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection between the sliding sleeve and the ball barrel of the present invention;

FIG. 3 is a schematic view of the connection between the rubber tube and the ball dispensing tube according to the present invention;

FIG. 4 is a schematic view of the connection between the service plate and the service spring according to the present invention;

FIG. 5 is an enlarged view of the point A of FIG. 4 according to the present invention;

FIG. 6 is a cross-sectional view of the ball receiving cylinder of the present invention;

FIG. 7 is a schematic view of the ball-catching net of the present invention;

fig. 8 is an exploded view of the plug rod and socket of the present invention;

fig. 9 is a schematic view of the using state of the rope net of the present invention.

In the figure: 1. the device comprises a base plate, 2, universal wheels, 3, a handle, 4, a support, 5, a ball receiving barrel, 6, a ball receiving net, 601, a telescopic rod, 602, a binding band, 603, a rope net, 604, an inserting rod, 605, a convex ball, 606, a socket, 7, a rubber pipe, 8, a rubber soft rod, 9, a ball serving barrel, 10, a supporting rod, 11, a universal joint, 12, a ball serving plate, 13, a ball serving spring, 14, an electric telescopic rod, 15, a connecting rod, 16, a hollow groove, 17, a fixing rod, 18, a clamping rod, 19, a tripping spring, 20, a clamping groove, 21, a top rod, 22, a square groove, 23, a wedge block, 24, an extruding block, 25, a sliding sleeve, 26, an extruding bolt, 27, a buffer spring, 28, a buffer plate, 29, an electric push rod, 30, a sliding groove, 31 and a photoelectric switch.

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. 1-9, the present invention provides a technical solution: an auxiliary device for basketball projection training comprises a bottom plate 1, wherein a universal wheel 2 with a brake device is installed below the bottom plate 1, the universal wheel 2 can be conveniently moved, the brake device on the universal wheel can conveniently fix the device in a parking place, a handle 3 is fixedly connected to the rear end of the bottom plate 1, a user can push the device through the handle 3, the bottom plate 1 is connected with a ball receiving cylinder 5 through a support 4 fixedly connected to the upper side of the bottom plate 1, the support 4 comprises two vertical rods and a fixing sleeve, the lower ends of the two vertical rods are fixedly connected with the bottom plate 1, the fixing sleeve is fixedly connected to the outer portion of the ball receiving cylinder 5 and fixedly connected with the upper ends of the two vertical rods, a ball receiving net 6 is installed on the upper end face of the ball receiving cylinder 5, the ball receiving net 6 can surround the lower portion of a backboard, and the height of the upper end of the ball receiving net is lower than, thus, the shot basketball is caught in the largest possible range without affecting shooting, the basketball caught by the ball catching net 6 falls into the ball catching cylinder 5, the lower end surface of the ball catching cylinder 5 is connected with the angle-adjustable ball serving mechanism arranged on the bottom plate 1 through the rubber tube 7, the basketball entering the ball catching cylinder 5 enters the ball serving mechanism through the rubber tube 7 and is then launched by the ball serving mechanism, the rubber tube 7 is made of deformable rubber, the arrangement of the basketball receiving tube can ensure that the ball receiving tube 5 can not influence the adjustment of the ball serving mechanism, a plurality of rubber soft rods 8 for relieving the impact force of the basketball are fixedly connected on the inner side surface of the ball receiving tube 5, the rubber soft rods 8 are made of soft rubber materials and deform under stress, the impact force of basketball falling can be relieved, so that the influence of the impact force of basketball falling on the device can be reduced.

Specifically, the service mechanism comprises a service barrel 9, the service barrel 9 is in a cylindrical shape with one open end, the rear end of the service barrel 9 is rotatably connected between two support rods 10 fixedly connected to the bottom plate 1, the end of the service barrel 9 without the open end is the rear end, a connecting shaft is symmetrically and fixedly connected to the side surface of the rear end of the service barrel 9, the connecting shaft is rotatably connected to the support rods 10, the front end of the service barrel 9 is connected to an electric push rod 29 hinged to the bottom plate 1 through a universal joint 11, a round sleeve is fixedly sleeved on the outer side of the front end of the service barrel 9, the round sleeve is connected to an output shaft of the electric push rod 29 through the universal joint 11, the angle of the service barrel 9 can be adjusted by controlling the extending length of the output shaft of the electric push rod 29, so as to control the service angle, the front end of the service barrel 9 is required to be kept in a slightly upward state when in use, and a basketball can be prevented from falling from the, the basketball can slide towards the rear end of the service barrel 9 after entering the service barrel 9 and can be contacted with the service board 12, so that the service board 12 can better service the basketball, and the basketball can be launched towards the oblique upper direction (because of the height of the service barrel 9, the basketball is launched towards the oblique upper direction, and the launching point of the basketball can be towards the chest and abdomen of the user), so that the user can conveniently catch the launched basketball, the service barrel 9 is internally connected with the service board 12 through the sliding chute 30 arranged on the inner side wall of the service barrel 9 in a sliding way, the sliding chute 30 can slide the service board 12 more stably, the service board 12 is connected with the inner side wall of the service barrel 9 through the service spring 13, the two ends of the service spring 13 are respectively fixedly connected with the inner side wall of the service barrel 9 and the service board 12, the service spring 13 can push the service board 12 towards the front end of the service barrel 9, the length of the service spring 13 is that when the service plate 12 is in an extended state, the service plate 12 is located behind a connection point of the rubber tube 7 and the service cylinder 9 (the service plate 12 blocks a falling basketball), the service plate 12 is connected with the electric telescopic rod 14 mounted on the side wall of the service cylinder 9 through an adjustable tripping mechanism, the electric telescopic rod 14 can pull the service plate 12 to move towards the rear end of the service cylinder 9 through the tripping mechanism, so that the service spring 13 is compressed, if the tripping mechanism is tripped, the electric telescopic rod 14 is not connected with the service plate 12, at the moment, the service plate 12 can push the basketball in front of the service plate out of the service cylinder 9, the purpose of service is achieved, and after the tripping mechanism is tripped, the electric telescopic rod 14 can extend to be connected with the service plate 12 through the tripping mechanism again;

the release mechanism can be adjusted to release at different places to control the service spring 13 to push the service plate 12 at different compression amounts, so that the service force and the pass distance can be controlled;

the electric telescopic rod 14 can continuously stretch out and draw back to enable the service board 12 to continuously complete the service action, so that the purpose of continuously serving balls can be achieved.

Specifically, the tripping mechanism comprises a connecting rod 15, the connecting rod 15 is fixedly connected with an electric telescopic rod 14, the electric telescopic rod 14 can be driven to move by stretching and retracting, a hollow groove 16 is symmetrically formed in the front side surface of the connecting rod 15, the side, close to the opening of the hair bulb barrel 9, of the connecting rod 15 is the front side surface, a clamping rod 18 is slidably connected to the hollow groove 16 through a fixing rod 17 fixedly connected to the hollow groove 16, the clamping rod 18 is slidably connected with the fixing rod 17, the fixing rod 17 can enable the clamping rod 18 to slide in the hollow groove 16 more stably, the inner end of the clamping rod 18 is mutually connected with the groove wall of the hollow groove 16 through a tripping spring 19, the tripping spring 19 can push the clamping rod 18 away from the center of the connecting rod 15, the outer end of the clamping rod 18 is an inclined plane, the clamping rod 18 is in an L shape, and the transverse end of the clamping rod;

the inner side surface of the service plate 12 is provided with a clamping groove 20, the clamping rod 18 can be movably clamped with the groove wall of the clamping groove 20, when the clamping rod 18 is inserted into the clamping groove 20, the side wall of the service plate 12 can extrude the inclined surface of the clamping rod 18 to move towards the center of the connecting rod 15, so that the outer end of the clamping rod 18 can be smoothly inserted into the clamping groove 20, after the outer end of the clamping rod 18 is smoothly inserted into the clamping groove 20, the trip spring 19 can push the clamping rod 18 towards the direction far away from the center of the connecting rod 15 to enable the clamping rod 18 to be clamped with the groove wall of the clamping groove 20, at the moment, the connecting rod 15 can be pulled to drive the service plate 12 to move towards the rear end of the service barrel 9, the inner ends of the two end groove walls of the clamping groove 20 are both connected with ejector rods 21 in a sliding manner, the inner end of the ejector rod 21 extends into the clamping groove 20, the outer end extends into the, the square groove 22 is arranged inside the service plate 12, the notch of the square groove is communicated with the outside, the size of the square groove 22 is matched with the wedge 23, the square groove 22 can ensure that the wedge 23 can stably slide back and forth, the sliding groove 30 is internally provided with the position-adjustable extruding block 24, when the wedge block 23 touches the extrusion block 24, the extrusion block 24 can generate extrusion force to the wedge block 23, so that the extrusion block drives the ejector rod 21 to slide towards the middle part of the clamping groove 20, the ejector rod 21 can push the clamping rod 18 when sliding towards the middle part of the clamping groove 20, so that the ejector rod overcomes the elasticity of the tripping spring 19 to move towards the center of the connecting rod 15, so that the clamping rod 18 is separated from the clamping groove 20, at the moment, the service spring 13 can push the service plate 12 to complete the service action, the position of the squeeze block 24 in contact with the wedge 23 can be controlled by adjusting the position thereof, thereby controlling the position of the clamping rod 18 which is separated from the clamping groove 20, and further controlling the ball serving force and the ball passing distance. Specifically, in order to control the stretching and retracting time of the electric telescopic rod 14, the side wall of the opening at the joint of the ball serving cylinder 9 and the rubber tube 7 is provided with a photoelectric switch 31 (as shown in fig. 3, one is a transmitter and the other is a receiver), the photoelectric switch 31 is electrically connected with the electric telescopic rod 14, and a delay relay (for example, 2s delay is set) is further arranged between the photoelectric switch 31 and the electric telescopic rod 14, so that the electric telescopic rod 14 is once contracted and extended (initially extended) after being triggered by the photoelectric switch 31. The process is as follows, when a basketball falls into the ball-serving barrel 9 from the rubber tube 7, the induction of the basketball is triggered through the photoelectric switch 31 and is transmitted to the electric telescopic rod 14, the electric telescopic rod 14 contracts after 2 seconds, and continuously contracts to the shortest state after being tripped by touching the extrusion block 24, and then extends and resets so as to operate next time, the photoelectric switch 31 can adopt an HLT-DS25CM-3MM model, the delay relay can adopt a Deek-Robot DDC-431 model, and the electric telescopic rod 14 can adopt a tho SKW-1-24 model.

The position of the extrusion block 24 can be adjusted by the following manner, specifically, the extrusion block 24 is fixedly connected with a sliding sleeve 25 which is slidably connected with the outer side of the service barrel 9, the extrusion block 24 extends to the outer side of the service barrel 9 through a through groove which is formed on the service barrel 9 and is fixedly connected with the sliding sleeve 25, the position of the extrusion block 24 can be adjusted by sliding the sliding sleeve 25, an extrusion bolt 26 is engaged and connected with the sliding sleeve 25, the extrusion bolt 26 is screwed to extrude the side wall of the service barrel 9, so that the position of the sliding sleeve 25 can be fixed, and then the position of the extrusion block 24 is fixed, the outer side surface of the service barrel 9 is also engraved with scale marks which can be used for accurately judging the position of the extrusion block 24, so that the power of service and the distance of passing a ball can be accurately judged, one end of the scale mark close to the opening of the service barrel 9 is an initial end, one end of the scale mark close to the rear end of the service barrel 9 is a termination end, the numerical value of the scale mark is continuously increased from the starting end to the ending end.

Specifically, be connected with buffer plate 28 through buffer spring 27 on the outer end cell wall of spout 30, buffer spring 27's both ends respectively with spout 30's cell wall, buffer plate 28 fixed connection, buffer spring 27 and buffer plate 28 set up the tip that leans on outward at spout 30, can play certain cushioning effect to service plate 12 to can prevent that service plate 12 from producing after long-time the use and damaging.

Specifically, the ball-catching net 6 includes a plurality of telescopic rods 601, the telescopic rods 601 are prior art, and are now widely used, so the present invention is not described in detail, the specific form can refer to the umbrella rod structure of the folding umbrella, the telescopic rods 601 can fold the ball-catching net 6 when not in use, so as to be convenient for storage, the funnel-shaped rope net 603 is fixedly connected between the plurality of telescopic rods 601, the funnel-shaped rope net 603 can make the ball-catching net 6 to be funnel-shaped after being unfolded, so that the basketball caught by the ball-catching net 6 can finally slide into the ball-catching cylinder 5, the rope net 603 is fixedly connected with both ends of the telescopic rods 601, the expansion and contraction of the telescopic rods 601 can not be affected, and the binding bands 602 are fixedly connected to any one of the telescopic rods 601, after the ball-catching net 6 is folded, the plurality of telescopic rods 601 can be bound together through the binding bands 602, so as to, the telescopic rod 601 is fixedly connected with an inserting rod 604, the inserting rod 604 is fixedly connected with a convex ball 605, the side face of the upper end of the ball receiving cylinder 5 is fixedly connected with a plurality of sockets 606 matched with the inserting rod 604, the inserting rod 604 can be inserted into a slot in the socket 606, the slot is matched with the inserting rod 604, and the slot is in interference fit with the convex ball 605, so that the telescopic rod 601 can be kept stable.

The working principle is as follows: the electronic components in the basketball stand are powered by an external power supply or a storage battery through cables and are turned on or turned off through button switches on the base 1, when the basketball stand is used, the plurality of telescopic rods 601 are extended, and then are respectively inserted into the sockets 606 through the inserting rods 604 on the telescopic rods, and then the basketball stand can be pushed to the lower part of the basketball stand, so that a player can carry out shooting training;

the basketball can drop into the inside of catching the ball net 6 at the whereabouts in-process, then get into the inside of a ball section of thick bamboo 9 through a ball section of thick bamboo 5 and rubber tube 7, photoelectric switch 31 triggers start electric telescopic handle 14 this moment, service plate 12 can be by electric telescopic handle 14 pulling, thereby make service spring 13 produce the compression, can make kelly 18 and draw-in groove 20 break away from the joint when voussoir 23 and crowded piece 24 contact each other, service spring 13 can promote the inside basketball of a ball section of thick bamboo 9 through service plate 12 and serve the ball this moment.

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

1. The utility model provides an auxiliary assembly for basketball is thrown training, includes bottom plate (1), universal wheel (2) that have brake equipment are installed to the below of bottom plate (1), the rear end fixedly connected with handle (3) of bottom plate (1), its characterized in that: bottom plate (1) is connected with through support (4) that its side fixed connection has and connects a ball section of thick bamboo (5), connect the up end of a ball section of thick bamboo (5) to install and connect ball net (6), the lower terminal surface that connects a ball section of thick bamboo (5) and through rubber tube (7) and the mechanism interconnect of serving of installing adjustable angle on bottom plate (1), connect a plurality of rubber soft poles (8) that are used for alleviating the basketball impact force of fixedly connected with on the medial surface of a ball section of thick bamboo (5).

2. An aid for basketball shot training as defined in claim 1, wherein: the mechanism of serving the ball includes a serving section of thick bamboo (9), the rear end of a serving section of thick bamboo (9) rotates between bracing piece (10) of connecting on bottom plate (1) two fixed connection, and the front end of a serving section of thick bamboo (9) passes through universal joint (11) and articulates electric putter (29) interconnect on bottom plate (1), there is serving board (12) through open spout (30) sliding connection that has on its inside wall in a serving section of thick bamboo (9), serving board (12) are through serving spring (13) and the inside wall interconnect of a serving section of thick bamboo (9), and serving board (12) through adjustable tripping device with install electric telescopic handle (14) interconnect on serving section of thick bamboo (9) lateral wall.

3. An aid for basketball shot training as defined in claim 2, wherein: the tripping mechanism comprises a connecting rod (15), empty grooves (16) are symmetrically formed in the front side surface of the connecting rod (15), clamping rods (18) are slidably connected to the empty grooves (16) through fixing rods (17) fixedly connected to the inside of the empty grooves (16), the inner ends of the clamping rods (18) are connected with the wall of the empty grooves (16) through tripping springs (19), and the outer ends of the clamping rods (18) are inclined planes;

open on the medial surface of service plate (12) has draw-in groove (20), equal sliding connection has ejector pin (21) in the both ends cell wall of draw-in groove (20), the inner of ejector pin (21) extends to the inside of draw-in groove (20), and the outer end extends to the inside and fixedly connected with voussoir (23) of square groove (22), the internally mounted of spout (30) has adjustable position's crowded piece (24).

4. An aid for basketball shot training as defined in claim 3 wherein: the ball-shooting device is characterized in that the extrusion block (24) is fixedly connected with a sliding sleeve (25) which is connected to the outer side of the ball-shooting barrel (9) in a sliding manner, an extrusion bolt (26) is connected to the sliding sleeve (25) in a meshing manner, and scale marks are further carved on the outer side face of the ball-shooting barrel (9).

5. An aid for basketball shot training as defined in claim 3 wherein: the outer end groove wall of the sliding groove (30) is connected with a buffer plate (28) through a buffer spring (27).

6. An aid for basketball shot training as defined in claim 1, wherein: connect net (6) to include many telescopic links (601), fixedly connected with is hourglass hopper-shaped rope net (603) between many telescopic links (601), and fixedly connected with bandage (602) on arbitrary telescopic link (601), fixedly connected with inserted bar (604) on telescopic link (601), and fixedly connected with pompon (605) on inserted bar (604), connect socket (606) of a plurality of and inserted bar (604) looks adaptations of fixedly connected with on the upper end side of a ball section of thick bamboo (5).