Basketball training ball outlet mechanism

Abstract

The utility model discloses a basketball training ball outlet mechanism, which relates to the field of basketball training, and comprises a circular support frame, two sides of one end of the circular support frame are respectively connected with a support rod, and the other end of the support rod is connected to the side wall of a support plate; an elastically-arranged ball outlet spring is arranged in a hollow cavity of the round supporting frame, two movable hinge rods are movably arranged in the hollow interior of the ball outlet spring, and the movable hinge rods are controlled to drive a contact rod to move, so that the contact rod moves to make contact with the end, close to the round supporting frame, of the ball outlet spring. Compression deformation of the ball outlet spring is controlled; the ends, away from the circular supporting frame, of the fixed connecting rods are connected with the supporting plate. By means of the basketball outlet mechanism, a basketball for training can be temporarily supported, and then the basketball is stably ejected out by controlling the magnitude of the acting force for deformation recovery of the arranged basketball outlet spring, so that the basketball can reach a proper position, basketball training is facilitated, and time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of basketball training, concretely is a basketball training ball mechanism. BACKGROUND

[0002] When training basketball, generally through the manual way of ball launching, the basketball is thrown to the basketball training athlete, so that a lot of physical strength and time are needed. Although the basketball ball launching machine has been had on the market, many simple basketball ball launching mechanisms have the basketball directly contact with the spring, the basketball is "shot" out through the force of spring recovery deformation, the basketball is not positioned, so that the basketball ball launching position deviation is big. UTILITY MODEL CONTENTS

[0003] The utility model aims to realize through following technical scheme:

[0004] A basketball training ball mechanism, including the circular support frame for supporting and placing the basketball and annularly setting, one end of the circular support frame is connected with the support rod respectively on both sides, the other end of the support rod is connected on the side wall of the support plate,

[0005] The hollow cavity of the circular support frame is provided with the ball launching spring of elastic setting, the hollow inside of the ball launching spring is movably provided with two movable hinged rods, one end of the movable hinged rod is hinged with the contact rod close to the circular support frame, one end of the contact rod is hinged in one end of the fixed connecting rod through the pin shaft, the contact rod is obliquely movably arranged, the contact rod is moved by controlling the movable hinged rod, so that the contact rod is moved and contacts one end of the ball launching spring close to the circular support frame, for controlling the compression deformation of the ball launching spring,

[0006] One end of the ball launching spring away from the circular support frame is connected on the cross bar, and the cross bar is connected on the fixed connecting rod.

[0007] One end of the fixed connecting rod away from the circular support frame is connected with the support plate.

[0008] Preferably, one end of the movable hinged rod away from the circular support frame is connected with the movable structure for driving the movable hinged rod to move and compress the deformation of the ball launching spring, and the movable structure is movably arranged with the support plate.

[0009] Preferably, the movable structure includes a movable support, one end of the two movable hinged rods is hinged with the movable support through the pin shaft, one end face of the movable support close to the support plate is slidably arranged with the support plate, and one end of the movable support away from the movable hinged rod is connected with the driving structure for driving the movable support to slide along the support plate.

[0010] Preferably, the driving structure comprises a rack, a gear, one end of the rack is connected with the movable support, the rack is engaged with the gear, one end of the gear is connected with a rotating shaft, the rotating shaft is connected with a clockwork, the clockwork is arranged in a protective shell, and the protective shell is arranged on the supporting plate.

[0011] The end of the rotating shaft away from the gear is rotatable through the protective shell, and the end is used for connecting external driving devices for driving the rotating shaft to rotate.

[0012] Preferably, the two sides of the rack are respectively connected with limiting guide plates, and the limiting guide plates are slidably arranged on the supporting plate.

[0013] The basketball training ball shooting mechanism has the advantages that the purpose of the basketball training ball shooting mechanism is to provide a simple and improved mechanism for basketball training, the basketball used for training can be temporarily supported through the ball shooting mechanism, the size of the "restoring deformation force" of the ball shooting spring arranged in a controlled manner is adjusted, the basketball is stably shot out, the basketball can be shot to a suitable position, the basketball training is facilitated, and time and manpower are saved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 Fig. 1 is a structural schematic view of the basketball training ball shooting mechanism of the utility model;

[0015] Fig. 2 Fig. 2 is a structural partial exploded schematic view of the basketball training ball shooting mechanism of the utility model;

[0016] In the figure, 1 is a circular support frame, 2 is a support rod, 3 is a supporting plate, 4 is a ball shooting spring, 5 is a movable hinged rod, 6 is a contact rod, 7 is a movable support, 8 is a protective shell, 31 is a fixed connecting rod, 71 is a rack, 72 is a gear, 73 is a rotating shaft, DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the utility model more clear and explicit, the utility model is further described in detail in combination with the drawings and examples.

[0018] For example, Figs. 1-2The utility model discloses a basketball training ball launching mechanism, which is a simple and improved mechanism for basketball training. The ball launching mechanism can temporarily support the basketball and accurately launch the basketball to the required position of the basketball trainer, thereby improving the training efficiency and saving time. The ball launching mechanism comprises a circular support frame 1 for supporting and placing the basketball, a support rod 2 connected to one end of the circular support frame 1, a support plate 3 connected to the other end of the support rod 2, a ball launching spring 4 movably arranged in the hollow cavity of the circular support frame 1, two movable hinge rods 5 movably arranged in the hollow cavity of the ball launching spring 4, a contact rod 6 hingedly connected to one end of the movable hinge rods 5, a fixed connecting rod 31 hingedly connected to the other end of the contact rod 6, and an actuating structure movably arranged on the support plate 3 and connected to the other end of the movable hinge rods 5. The ball launching mechanism can be vertically installed or installed at a certain inclination angle. After installation, the basketball is placed on the circular support frame 1. The actuating structure is controlled to drive the two movable hinge rods 5 to move, thereby driving the two contact rods 6 to rotate around the fixed connecting rod 31. The two contact rods 6 are symmetrically arranged. The movable hinge rods 5 drive the contact rods 6 to compress the ball launching spring 4. According to the actual situation, the actuating structure is moved to compress the ball launching spring 4 to a certain extent. When the ball is launched, the actuating structure is controlled to release the movable hinge rods 5. The ball launching spring 4 is restored to its original shape. Under the guidance of the two movable hinge rods 5, the basketball placed on the circular support frame 1 is stably launched, thereby reaching the position of the basketball trainer.

[0019] Further, in the embodiment, the set active structure comprises an active support 7, one end of the two active hinged rods 5 is hinged with the active support 7 through a pin shaft, the active support 7 is slidably arranged close to one end surface of the support plate 3, and the end of the active support 7 away from the active hinged rod 5 is connected with a driving structure for driving the active support 7 to slide along the support plate 3. The set driving structure comprises a rack 71 and a gear 72, one end of the rack 71 is connected with the active support 7, the rack 71 is engaged with the gear 72, one end of the gear 72 is connected with a rotating shaft 73, a spring is connected on the rotating shaft 73, the spring is installed in a protective shell 8, and the protective shell 8 is installed and connected on the support plate 3; one end of the rotating shaft 73 away from the gear 72 is rotatably arranged through the protective shell 8, and the end is used for connecting an external driving device for driving the rotating shaft 73 to rotate. Further, the two sides of the rack 72 are respectively connected with limiting guide plates, and the limiting guide plates are slidably arranged on the support plate 3. When the ball needs to be shot, the rotating shaft 73 is driven to rotate by an external control force (external driving device), so that the spring is tightened. It should be noted that the external control force (external driving device) can be a motor, a hand-operated rocker, etc., which can drive the rotating shaft to rotate. The rotating shaft 73 rotates around the protective shell 8 under the "limiting" action of the protective shell 8, drives the gear 72 connected to the other end of the rotating shaft 73 to rotate, and drives the rack 71 engaged with the gear 72 to slide along the support plate 3 under the "sliding guiding" action of the two limiting guide plates, so that the active support 7 connected with the rack 71 slides and translates, and finally the deformation of the ball shooting spring 4 is driven. When the ball needs to be shot, the rotating shaft 73 is loosened, and under the control of the spring and the external control force (external driving device), the ball shooting spring 4 is "stably ejected" out of the basketball placed on the circular support frame 1 under the action of the restoring deformation force, so as to reach the position of the basketball trainer. Through the improved ball shooting mechanism, the basketball used for training can be temporarily supported, the size of the "restoring deformation force" of the set ball shooting spring is controlled, the basketball is "stably" ejected, and the basketball can reach the appropriate position, which facilitates the basketball training and saves time and manpower.

[0020] The preferred embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited to the specific details in the above description. Within the technical concept of the present application, various simple modifications can be made to the technical solution of the present application, and these simple modifications all belong to the protection scope of the present application.

Claims

1. A basketball training ball launching mechanism, characterized in that, Including a circular support frame for supporting a basketball and arranged in a ring shape, one end of the circular support frame is connected with a support rod on both sides, the other end of the support rod is connected to the side wall of the support plate; The hollow cavity of the circular support frame is provided with an elastically arranged ball outlet spring, the hollow interior of the ball outlet spring is movably provided with two movable hinge rods, one end of the movable hinge rod near the circular support frame is hingedly connected with a contact rod, one end of the contact rod is hingedly connected to one end of a fixed connecting rod through a pin shaft, the contact rod is obliquely movably arranged, the contact rod is moved by controlling the movable hinge rod, so that the contact rod moves and contacts one end of the ball outlet spring near the circular support frame, for controlling the compression deformation of the ball outlet spring; One end of the ball outlet spring away from the circular support frame is connected to the cross rod, and the cross rod is connected to the fixed connecting rod; The other end of the fixed connecting rod away from the circular support frame is connected with the support plate.

2. The basketball training shooting mechanism according to claim 1, wherein, The other end of the movable hinge rod away from the circular support frame is connected with a movable structure for driving the movable hinge rod to move and compress the deformation of the ball outlet spring, and the movable structure is movably arranged with the support plate.

3. The basketball training shooting mechanism of claim 2, wherein, The movable structure includes a movable support, one end of the two movable hinge rods is hingedly connected with the movable support, the end face of the movable support near the support plate is slidably arranged with the support plate, and the other end of the movable support away from the movable hinge rod is connected with a driving structure for driving the movable support to slide along the support plate.

4. The basketball training shooting mechanism of claim 3, wherein, The driving structure includes a rack and a gear, one end of the rack is connected with the movable support, the rack is engaged with the gear, one end of the gear is connected with a rotating shaft, a spring is connected to the rotating shaft, the spring is installed in a protective shell, and the protective shell is installed and connected to the support plate; The other end of the rotating shaft away from the gear can rotate through the protective shell, and the end is used for connecting an external driving device for driving the rotating shaft to rotate.

5. The basketball training shooting mechanism of claim 4, wherein, The two sides of the rack are respectively connected with limiting guide plates, and the limiting guide plates are slidably arranged with the support plate.

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