CN207755730U - A kind of basketball shooting training device - Google Patents

Abstract

The utility model discloses a basketball shooting training device. The basketball shooting training device comprises a packing machine, a roller is installed in the middle part of the right end of the packing machine, a groove is opened in the middle of the packing machine, and the inner cavity of the groove is placed There is a packing belt, a first bracket is installed in the middle part of the upper side of the baler, and the middle part of the lower end of the first bracket is movably connected with a motor fixing seat through a first spring, and a motor controller is installed at the left end of the motor fixing seat, and the motor is fixed A stepping motor is installed at the lower end of the seat, and the lower end of the stepping motor is fixedly connected with a rotating disk through an output shaft. The left and right ends of the rotating disk are fixedly connected with first connecting rods. The second connecting rod connected by the three springs pulls the second bracket inwardly at the same time, which has the effect that the second bracket firmly hugs the packing box, thereby improving the stability of production activities.

Description

A basketball shooting training device

technical field

The utility model relates to the field of sports, in particular to a basketball shooting training device.

Background technique

Basketball is the core event of the Olympic Games. It is a hand-centered physical confrontational sport. It is loved by people because of its fierce confrontation and pleasing viewing. Any school in China that has the conditions will set up a basketball court. It is used for competition and training, among which shooting training is particularly important, and it is a direct means of scoring in the game. However, the current basketball training device is heavy and difficult to move, so that the trainer can only go to a specific place for training, and the basketball training device is placed In order to take full advantage of the field, the personnel caused the basketball training device to be on the edge of the field, which would easily cause the basketball to fly to the outside when shooting, and the field is small, which is not conducive to the trainer's large-scale movement, and the training effect is not ideal. Therefore, we A basketball shooting training device is provided.

Utility model content

The purpose of this utility model is to provide a basketball shooting training device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a basketball shooting training device, including a base, an active slot is opened at the front end of the middle part of the base, a foldable cover is connected to the upper end of the active slot, and the inner cavity of the active slot is A jack is installed in the middle, the upper end of the jack is fixedly connected with a push rod, the bottom of the base is provided with movable holes at the front, rear, left, and right corners, a spring is installed at the top of the inner cavity of the movable hole, and a movable rod is movably connected at the lower end of the spring. The upper end of the movable rod is provided with a second circular hole, and the inner end of the second circular hole is penetrated and connected with a latch, and the latch includes a pin rod and a stopper, a second roller is installed at the lower end of the movable rod, and the base There are first circular holes on the left and right sides of the front end and the rear end, the outer ends of the first circular holes are inlaid with magnet rings, the upper end of the base is equipped with a pole, and the left and right ends of the pole are provided with arc-shaped grooves , the upper right end of the pole is equipped with a backboard, the lower right end of the backboard is equipped with a basket net, the middle part of the inner end of the pole is sleeved with a fixed rod, and the left and right ends of the middle part of the fixed rod are movably connected with a second telescopic rod and the first telescopic rod, and first rollers are installed at the bottom ends of the second telescopic rod and the first telescopic rod.

Preferably, a stopper is fixedly installed at the left end of the pin rod.

Preferably, the pin provided on the plug is connected through the inner cavity of the first circular hole.

Preferably, the diameter of the active hole is slightly larger than the diameter of the second roller.

Preferably, the first circular hole communicates with the second circular hole, and the diameter of the first circular hole is the same as that of the second circular hole.

Preferably, the lower end of the fixing rod is fixedly connected to the middle part of the upper end of the base.

Preferably, the diameter of the first roller is slightly smaller than the width of the arc groove.

Compared with the prior art, the beneficial effect of the utility model is: the basketball shooting training device is provided with the structure of the first telescopic rod, the second telescopic rod, the magnet ring and the stopper, which plays a role in moving the base and the pole. At the same time, the bolt is firmly fixed on the inner wall of the first round hole and the second round hole, and the vertical rod will not shake from side to side, thus improving the safety of the device when moving. The structure of the roller, the second roller, the jack and the push rod achieves the effect of moving the training device stably and quickly, thus avoiding the problem of affecting the training effect due to improper placement of the training device.

Description of drawings

Fig. 1 is a sectional view of the utility model;

Fig. 2 is the sectional view of the joint of the base and the jack of the present utility model;

Fig. 3 is a cross-sectional view of the junction of the latch and the movable rod of the present invention;

Fig. 4 is a left view of the pole of the present invention.

In the figure: 1 base, 2 jack, 3 ejector rod, 4 movable groove, 5 folding cover, 6 first round hole, 7 first telescopic rod, 8 second telescopic rod, 9 first roller, 10 vertical rod, 101 Arc slot, 11 fixed rod, 12 net, 13 backboard, 14 bolt, 141 pin rod, 142 block, 15 movable hole, 16 spring, 17 movable rod, 18 second circular hole, 19 second roller, 20 magnet ring.

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.

Please refer to Figures 1-4, the utility model provides a technical solution: a basketball shooting training device, including a base 1, an active slot 4 is opened at the front end of the middle part of the base 1, and a foldable cover is connected to the upper end of the active slot 4 5. The folding plate 5 has the function of covering the movable groove 4, and the middle part of the inner cavity of the movable groove 4 is equipped with a jack 2, and the jack 2 has the function of lifting the base 1 upward, and the upper end of the jack 2 is fixedly connected There is a push rod 3, and the base 1 bottom, front, rear, left, and right corners are all provided with movable holes 15, the top of the movable hole 15 inner chamber is equipped with a spring 16, and the lower end of the spring 16 is movably connected with a movable rod 17, and the movable rod 17 has a second round hole 18 on the upper end, and the inner end of the second round hole 18 is connected with a pin 14, and the pin 14 includes a pin rod 141 and a stopper 142, and the left end of the pin rod 141 is fixedly installed with a stopper 142, the lower end of the movable rod 17 is equipped with a second roller 19, the pin 14 has the function of fixing the rebound of the second roller 19, the diameter of the movable hole 15 is slightly larger than the diameter of the second roller 19, the front end of the base 1 and The first circular hole 6 is arranged on the left and right sides of the rear end, the first circular hole 6 communicates with the second circular hole 18, and a circular hole 6 has the same diameter as the second circular hole 18, and the latch 14 is provided with The pin rod 141 is connected through the inner cavity of the first circular hole 6, and the outer end of the first circular hole 6 is inlaid with a magnet ring 20, and the magnet ring 20 has the function of attracting the stopper 142 and preventing the pin rod 141 from falling off. The upper end of the base 1 is equipped with a vertical pole 10, the left and right ends of the vertical pole 10 are provided with arc-shaped grooves 101, the upper right end of the vertical pole 10 is equipped with a backboard 13, and the lower right end of the backboard 13 is equipped with a basket net 12 , the middle part of the inner end of the vertical rod 10 is sleeved with a fixed rod 11, the lower end of the fixed rod 11 is fixedly connected to the upper middle part of the base 1, and the left and right ends of the middle part of the fixed rod 11 are movably connected with the second telescopic rod 8 and the second telescopic rod 8. A telescopic rod 7, the second telescopic rod 8 and the first telescopic rod 7 have the effect of retracting into the inner cavity of the vertical rod 10, and the bottom ends of the second telescopic rod 8 and the first telescopic rod 7 are equipped with first The diameter of the first roller 9 is slightly smaller than the width of the arc groove 101 .

Working principle: first open the flip cover 5, push the base 1 upwards through the jack 2 and the ejector rod 3, and the second roller 19 in the movable groove 15 will pop out downward under the action of the spring 16, and then pass through the pin 14 in the first circle. Hole 6 and the inner side wall of the second circular hole 18, so that the second roller 19 is fixed on the ground, and the magnet ring 20 sucks the stopper 142 at the same time, so that the latch 14 will not fall off, then retract the jack 2, and take it out, and then to the Pull out the first telescopic rod 7 and the second telescopic rod 8, so that the first roller 9 at the lower end of the first telescopic rod 7 and the second telescopic rod 8 touches the ground, and finally push the vertical rod 10 and the base 1 to an appropriate position, and then After the base 1 is supported by the jack 2, the latch 14 is pulled out, the jack 2 falls back, and the second roller automatically retracts to the inner cavity of the movable hole 15, thereby completing the transfer work of the device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. a kind of basketball shooting training device, including pedestal（1）, it is characterised in that：The pedestal（1）Middle part front end is provided with activity Slot（4）, the loose slot（4）Upper end is connected with fold lid（5）, the loose slot（4）Jack is installed in the middle part of inner cavity（2）, The jack（2）Upper end is fixedly connected with mandril（3）, the pedestal（1）All around quadrangle is provided with movable span for bottom end （15）, the movable span（15）Inner cavity top is equipped with spring（16）, the spring（16）Lower end is connected with motion bar （17）, the motion bar（17）Upper end is provided with the second circular hole（18）, second circular hole（18）Inner end, which is run through, is connected with bolt （14）, the bolt（14）It include pin rod（141）And block（142）, the motion bar（17）Lower end is equipped with the second idler wheel （19）, the pedestal（1）It is provided with the first circular hole at left and right sides of front-end and back-end（6）, first circular hole（6）Outer end is inlaid with Magnet ring（20）, the pedestal（1）Upper end is equipped with upright bar（10）, the upright bar（10）Left and right ends are provided with arc groove （101）, the upright bar（10）Upper right side is equipped with backboard（13）, the backboard（13）Bottom righthand side is equipped with net（12）, described Upright bar（10）It is socketed with fixed link in the middle part of inner end（11）, the fixed link（11）Middle part left and right ends are connected with second and stretch Contracting bar（8）With the first telescopic rod（7）, second telescopic rod（8）With the first telescopic rod（7）Bottom end is mounted on the first idler wheel （9）.

2. a kind of basketball shooting training device according to claim 1, it is characterised in that：The pin rod（141）Left end is solid Dingan County is equipped with block（142）.

3. a kind of basketball shooting training device according to claim 1, it is characterised in that：The bolt（14）The pin being equipped with Bar（141）Through being connected to the first circular hole（6）Inner cavity.

4. a kind of basketball shooting training device according to claim 1, it is characterised in that：The movable span（15）It omits in aperture More than the second idler wheel（19）Diameter.

5. a kind of basketball shooting training device according to claim 1, it is characterised in that：First circular hole（6）With Two circular holes（18）Connection, and a circular hole（6）With the second circular hole（18）Pore size is identical.

6. a kind of basketball shooting training device according to claim 1, it is characterised in that：

The fixed link（11）Lower end is fixedly connected on pedestal（1）Upper center.

7. a kind of basketball shooting training device according to claim 1, it is characterised in that：

First idler wheel（9）Diameter be slightly less than arc groove（101）Width.