CN210409449U

CN210409449U - Training device is assisted to diversion before basketball body

Info

Publication number: CN210409449U
Application number: CN201921173232.1U
Authority: CN
Inventors: 李亮
Original assignee: Eastern Liaoning University
Current assignee: Eastern Liaoning University
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-28
Anticipated expiration: 2029-07-24

Abstract

The utility model belongs to the technical field of the basketball training, especially, be a training device is assisted to diversion before basketball body, be open-ended box down including the top, the top of box is equipped with the connecting plate down, the top fixed mounting of connecting plate has the bottom to be the open-ended box of going up, first screw hole has been seted up on the connecting plate, rotate on the bottom inner wall of box down and install the lead screw, the lead screw run through first screw hole and with first screw hole threaded connection, be equipped with the connecting block in the box down, the second screw hole has been seted up on the connecting block, the lead screw run through the second screw hole and with second screw hole threaded connection. The utility model is simple in operation, just can be reliable through the connecting plate that sets up, lead screw and connecting rod with the required height of sportsman with the regulation of this device for the application range of this device obtains expanding, has improved training efficiency, and only need control the handle just can realize adjusting work, and is swift convenient.

Description

Training device is assisted to diversion before basketball body

Technical Field

The utility model relates to a basketball training technical field especially relates to a training device is assisted to diversion before basketball body.

Background

The dribbling of changing hands before the body is the one kind of diversion dribbling in the basketball sport, and the sportsman faces defensive team member, follows health one side with the ball, through the place ahead ground bounce, moves to another hand to obtain the space of holding a ball breakthrough, at present to the training of basketball most still with training each other between sportsman and the sportsman, a small number can be equipped with relevant training equipment so that basketball training efficiency obtains improving.

Through retrieval, a basketball turning trainer during marching is provided in a patent document with application publication number CN108888932A, and relates to the field of sports equipment. This basketball diversion training ware between marcing, including foam frame, left side shank simulation interference piece, right side shank simulation interference piece, left side arm simulation interference piece and right side arm simulation interference piece, foam frame's bottom is connected with the round platform seat, the back at round platform seat bottom middle part is provided with the dead lever through the collar, the middle part in the dead lever outside has been cup jointed and has been accepted the board, the bottom of accepting the board is connected with the deformation spring, the bottom of deformation spring is connected with the burden pouring weight. When an attacking player runs in front of the trainer, airflow driven during running can drive the left leg simulation interference piece, the right leg simulation interference piece, the left arm simulation interference piece and the right arm simulation interference piece to move through impact, although the attacking player can carry out forward turning training according to the reaction of the trainer and train the reaction of the attacking player in the forward turning process, the invention does not have an adjusting function, and the difference of heights among players is large, so that the invention is limited in use and cannot be applied to most players, the training efficiency is reduced, and the distances among different crotches are different along with the heights, and therefore, the basketball forward turning auxiliary training device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a basketball body front turning auxiliary training device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a basketball body front turning auxiliary training device comprises a lower box with an opening at the top, wherein a connecting plate is arranged at the top of the lower box, an upper box with an opening at the bottom is fixedly arranged at the top of the connecting plate, a first threaded hole is formed in the connecting plate, a lead screw is rotatably arranged on the inner wall of the bottom of the lower box, the lead screw penetrates through the first threaded hole and is in threaded connection with the first threaded hole, a connecting block is arranged in the lower box, a second threaded hole is formed in the connecting block, the lead screw penetrates through the second threaded hole and is in threaded connection with the second threaded hole, connecting rods are hinged to two sides of the connecting block, a connecting block is slidably arranged on one side, close to each other, of the two connecting rods, two fixing rods are fixedly arranged on the inner wall of the bottom of the lower box, the tops of the two fixing rods are hinged to the corresponding connecting blocks, and, the dwang is close to the one end of lead screw and extends to in the box down and fixed cover is equipped with first conical gear, fixed cover is equipped with second conical gear on the lead screw, first conical gear meshes with second conical gear mutually, the both sides of going up the box all are equipped with the gag lever post outward, the both ends of connecting plate all with the gag lever post sliding connection who corresponds, the sliding opening has all been seted up to the both sides of box down, two connecting rods run through respectively two sliding openings and with the inner wall sliding connection of the sliding opening that corresponds, the bottom of two connecting rods and last box all are equipped with the trainer body outward.

Preferably, first bearing holes are formed in the inner wall of the bottom of the lower box and the inner wall of the top of the upper box, first bearings are fixedly sleeved on the top ends and the bottom ends of the screw rods, and the inner walls of the two first bearing holes are fixedly connected with the outer rings of the corresponding first bearings respectively.

Preferably, a second bearing hole is formed in the inner wall of one side of the lower box, a second bearing is fixedly sleeved on the rotating rod, and the inner wall of the second bearing hole is fixedly connected with the outer ring of the second bearing.

Preferably, a first sliding groove is formed in the outer wall of one side, close to each other, of the two connecting rods, a first sliding block is arranged in the first sliding groove in a sliding mode, and one side, close to each other, of the two first sliding blocks extends to the outside of the corresponding first sliding groove and is fixedly connected with the two connecting blocks respectively.

Preferably, equal fixed mounting has two fixed blocks on the both sides outer wall of lower box, the top of two fixed blocks respectively with the bottom fixed connection of two gag lever posts, has all seted up the second spout on the one side outer wall that two gag lever posts are close to each other, slidable mounting has the second slider in the second spout, one side that two second sliders are close to each other all extend to outside the second spout that corresponds and with connecting plate fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a training device body through a lower box, a connecting plate, an upper box, a screw rod, a first threaded hole, a connecting block, a second threaded hole, a connecting rod, a connecting block, a fixed rod, a rotating rod, a first bevel gear, a second bevel gear, a limiting rod and a sliding opening, when the device is used, the rotating rod is made to rotate forwards through a handle, the screw rod can be driven to rotate through meshing transmission, the screw rod drives the connecting plate to move upwards so as to drive the upper box to move upwards, meanwhile, the connecting block moves downwards so as to enable the two connecting rods to move downwards, gradually, the included angle between the two connecting rods is increased, the device stops rotating after being adjusted to the height required by a player, and therefore, the device can carry out forward turning training;

the utility model is simple in operation, just can be reliable through the connecting plate that sets up, lead screw and connecting rod with the required height of sportsman with the regulation of this device for the application range of this device obtains expanding, has improved training efficiency, and only need control the handle just can realize adjusting work, and is swift convenient.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a box is lowered; 2. a connecting plate; 3. putting the box on; 4. a screw rod; 5. a first threaded hole; 6. connecting blocks; 7. a second threaded hole; 8. a connecting rod; 9. a joining block; 10. fixing the rod; 11. rotating the rod; 12. a first bevel gear; 13. a second bevel gear; 14. a limiting rod; 15. a sliding port; 16. the training device body.

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 to fig. 3, the present invention provides a technical solution: a basketball body front turning auxiliary training device comprises a lower box 1 with an opening at the top, a connecting plate 2 is arranged at the top of the lower box 1, an upper box 3 with an opening at the bottom is fixedly arranged at the top of the connecting plate 2, a first threaded hole 5 is formed in the connecting plate 2, a lead screw 4 is rotatably arranged on the inner wall of the bottom of the lower box 1, the lead screw 4 penetrates through the first threaded hole 5 and is in threaded connection with the first threaded hole 5, a connecting block 6 is arranged in the lower box 1, a second threaded hole 7 is formed in the connecting block 6, the lead screw 4 penetrates through the second threaded hole 7 and is in threaded connection with the second threaded hole 7, connecting rods 8 are hinged to two sides of the connecting block 6, a connecting block 9 is slidably arranged at one side of the two connecting rods 8 close to each other, two fixing rods 10 are fixedly arranged on the inner wall of the bottom of the lower box 1, the tops of the two fixing rods 10 are hinged to the, one end of the rotating rod 11, which is close to the screw rod 4, extends into the lower box 1 and is fixedly sleeved with a first bevel gear 12, a second bevel gear 13 is fixedly sleeved on the screw rod 4, the first bevel gear 12 is meshed with the second bevel gear 13, two sides of the upper box 3 are respectively provided with a limiting rod 14, two ends of the connecting plate 2 are respectively connected with the corresponding limiting rod 14 in a sliding manner, two sides of the lower box 1 are respectively provided with a sliding opening 15, two connecting rods 8 respectively penetrate through the two sliding openings 15 and are connected with the inner wall of the corresponding sliding opening 15 in a sliding manner, and the bottom ends of the two connecting rods 8 and the outer part of the upper box 3 are respectively provided with a training device;

the inner walls of the bottom of the lower box 1 and the top of the upper box 3 are respectively provided with a first bearing hole, the top end and the bottom end of the screw rod 4 are respectively fixedly sleeved with a first bearing, the inner walls of the two first bearing holes are respectively fixedly connected with the outer ring of the corresponding first bearing, the inner wall of one side of the lower box 1 is provided with a second bearing hole, the rotating rod 11 is fixedly sleeved with a second bearing, the inner wall of the second bearing hole is fixedly connected with the outer ring of the second bearing, the outer wall of one side of the two connecting rods 8 close to each other is respectively provided with a first sliding chute, a first sliding block is slidably arranged in the first sliding chute, one side of the two first sliding blocks close to each other extends to the outside of the corresponding first sliding chute and is respectively fixedly connected with the two connecting blocks 9, the outer walls of the two sides of the lower box 1 are respectively and fixedly arranged with the two fixed blocks, the tops of the two fixed blocks are respectively and fixedly connected with the bottom ends of the, the second sliding chutes are internally provided with second sliding blocks in a sliding manner, one sides of the two second sliding blocks, which are close to each other, extend to the outside of the corresponding second sliding chutes and are fixedly connected with the connecting plate 2, two threads with opposite rotation directions are arranged on the screw rod 4, one end of the rotating rod 11, which is positioned outside the lower box 1, is fixedly provided with a handle, the lower box 1, the connecting plate 2, the upper box 3, the screw rod 4, the first threaded hole 5, the connecting block 6, the second threaded hole 7, the connecting rod 8, the connecting block 9, the fixing rod 10, the rotating rod 11, the first bevel gear 12, the second bevel gear 13, the limiting rod 14, the sliding opening 15 and the training device body 16 are matched, when in use, the rotating rod 11 is rotated forwards through the handle, the screw rod 7 can be driven to rotate through meshing transmission, the screw rod 7 drives the connecting plate 2 to move upwards, so as to drive the upper box 3 to move upwards, and simultaneously, gradually, contained angle grow between two connecting rods 8, stop rotating after adjusting the required height of sportsman until with this device, can carry out the training of turning before the body, the utility model is simple in operation, just can be reliable through connecting plate 2, lead screw 4 and the connecting rod 8 that set up with the required height of sportsman with the regulation of this device for the application range of this device obtains expanding, has improved training efficiency, and only need control the handle just can realize adjusting work, and is swift convenient.

The working principle is as follows: in the initial state, the height of the device is the lowest, when a player adjusts the device according to the height requirement of the player, the player only needs to hold the handle and rotate the handle to enable the rotating rod 11 to start to rotate positively, the rotating rod can drive the screw rod 7 to start to rotate through the meshing transmission of the first bevel gear 12 and the second bevel gear 13, the screw rod 7 can drive the connecting plate 2 to move upwards, the upper box 3 is driven to move upwards, the connecting block 6 can move downwards, the two connecting rods 8 can move downwards, the included angle between the two connecting rods 8 can be gradually increased, the connecting block 9 can slide along with the two connecting rods 8 while the two connecting rods 8 move, the two fixing rods 10 can limit the connecting block 6 to not rotate, the stability is improved, the device stops rotating after being adjusted to the height required by the player, and then performs forward turning training, and similarly, when players with different heights use the device, the adjustment can be carried out by only rotating the handle.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a training device is assisted to diversion before basketball body, includes that the top is open-ended box (1) down, its characterized in that: the top of the lower box (1) is provided with a connecting plate (2), the top of the connecting plate (2) is fixedly provided with an upper box (3) with an open bottom, the connecting plate (2) is provided with a first threaded hole (5), the bottom inner wall of the lower box (1) is rotatably provided with a lead screw (4), the lead screw (4) penetrates through the first threaded hole (5) and is in threaded connection with the first threaded hole (5), a connecting block (6) is arranged in the lower box (1), a second threaded hole (7) is arranged on the connecting block (6), the lead screw (4) penetrates through the second threaded hole (7) and is in threaded connection with the second threaded hole (7), two sides of the connecting block (6) are both hinged with connecting rods (8), one side of the two connecting rods (8) close to each other is both slidably provided with a connecting block (9), and two fixing rods (10) are fixedly arranged on the bottom inner wall of the lower box (1), the tops of the two fixed rods (10) are hinged with the corresponding connecting blocks (9), a rotating rod (11) is rotatably arranged on the outer wall of one side of the lower box (1), one end of the rotating rod (11) close to the screw rod (4) extends into the lower box (1) and is fixedly sleeved with a first bevel gear (12), a second bevel gear (13) is fixedly sleeved on the screw rod (4), the first bevel gear (12) is meshed with the second bevel gear (13), limiting rods (14) are arranged outside two sides of the upper box (3), two ends of the connecting plate (2) are connected with the corresponding limiting rods (14) in a sliding manner, smooth mouthful (15) have all been seted up to the both sides of lower box (1), two connecting rods (8) run through two smooth mouthful (15) respectively and with the inner wall sliding connection of the smooth mouthful (15) that correspond, the bottom of two connecting rods (8) and last box (3) all are equipped with trainer body (16) outward.

2. The basketball body front turning auxiliary training device as claimed in claim 1, wherein: first bearing holes are formed in the inner wall of the bottom of the lower box (1) and the inner wall of the top of the upper box (3), first bearings are fixedly sleeved on the top ends and the bottom ends of the screw rods (4), and the inner walls of the two first bearing holes are fixedly connected with the outer rings of the corresponding first bearings respectively.

3. The basketball body front turning auxiliary training device as claimed in claim 1, wherein: a second bearing hole is formed in the inner wall of one side of the lower box (1), a second bearing is fixedly sleeved on the rotating rod (11), and the inner wall of the second bearing hole is fixedly connected with the outer ring of the second bearing.

4. The basketball body front turning auxiliary training device as claimed in claim 1, wherein: first chutes are formed in the outer wall of one side, close to each other, of the two connecting rods (8), first sliding blocks are arranged in the first chutes in a sliding mode, and one sides, close to each other, of the two first sliding blocks extend to the corresponding first chutes and are fixedly connected with the two connecting blocks (9) respectively.

5. The basketball body front turning auxiliary training device as claimed in claim 1, wherein: equal fixed mounting has two fixed blocks on the both sides outer wall of lower box (1), the top of two fixed blocks respectively with the bottom fixed connection of two gag lever posts (14), has all seted up the second spout on the one side outer wall that two gag lever posts (14) are close to each other, slidable mounting has the second slider in the second spout, and one side that two second sliders are close to each other all extends outside the second spout that corresponds and with connecting plate (2) fixed connection.

6. The basketball body front turning auxiliary training device as claimed in claim 1, wherein: two sections of threads with opposite rotating directions are arranged on the screw rod (4), and a handle is fixedly arranged at one end of the rotating rod (11) which is positioned outside the lower box (1).