CN216259012U

CN216259012U - Shot training device

Info

Publication number: CN216259012U
Application number: CN202122597191.2U
Authority: CN
Inventors: 张文刚; 刘梅; 董旭明; 张军; 赵延祥; 马占伟; 陈维民; 崔玉明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-12
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a shot training device, which comprises: a sleeve is fixed on the ball head of the spherical hinge seat, and a jack is arranged on the sleeve; one end of the insertion rod is detachably connected with a shot model, the other end of the insertion rod is inserted into the sleeve, and a through hole is formed in the insertion rod; the positioning bolt can simultaneously penetrate through the jack and the through hole; the barbell disc is coaxially sleeved on the sleeve; the positioning rod can simultaneously pass through the jacks and the through holes and drag the barbell disc positioned above the positioning rod. According to the utility model, the ball hinged support is arranged, the sleeve is fixed on the ball head of the ball hinged support, the insertion rod is inserted into the sleeve, the shot model can be detachably mounted at the other end of the insertion rod, and a trainer can adjust the height of the shot model through the positioning bolt, so that the trainer can well perform rapid hand-out and throwing posture training through the device, and the training device can be suitable for heights of different trainees; through setting up locating lever and barbell piece, can increase the counter weight for training personnel, improve its training effect.

Description

Shot training device

Technical Field

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

Background

The shot is one of track and field sports items which utilize the force of the whole body of a human body to quickly push a shot with a certain weight out of the shoulder by using an arm.

Shot players need to carry out the practice of throwing shot and throwing posture fast when training, and the players need to go out the hand fast when throwing the shot to guarantee the correctness of throwing posture when guaranteeing to go out the hand fast, just so can make the pitch arc that the shot was thrown perfect, throw just far enough. Of course, the shot needs the athlete to perform relevant throwing strength training when the player goes out quickly, and the existing shot throwing training equipment is unreasonable in design and cannot take the training of throwing postures into consideration when strength training is performed.

Therefore, it would be desirable to provide a shot training device that overcomes the above-mentioned problems. Is a problem that needs to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a shot training device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a shot training device comprising:

the spherical hinge seat is horizontally arranged, a sleeve is fixed on a ball head of the spherical hinge seat, and a plurality of insertion holes penetrating through the side wall of the sleeve are formed in the sleeve at equal intervals along the length direction of the sleeve;

one end of the insertion rod is detachably connected with a shot model, the other end of the insertion rod can be coaxially inserted into the sleeve, the outer side wall of the insertion rod is provided with a plurality of through holes, and the through holes are equidistantly arranged along the rod length direction of the insertion rod;

the positioning bolt can simultaneously penetrate through the jack and the through hole corresponding to the jack;

a plurality of barbell discs which can be coaxially sleeved on the sleeve;

and the positioning rod can simultaneously penetrate through the jacks and the through holes corresponding to the jacks and drag the plurality of barbell plates above the jacks.

According to the technical scheme, compared with the prior art, the shot training device is provided with the ball hinge seat, the sleeve is fixed on the ball head of the ball hinge seat, the insertion rod is inserted into the sleeve, the shot model can be detachably mounted at one end, away from the sleeve, of the insertion rod, a trainer can adjust the height of the shot model through the positioning bolt, the training trainer can well perform rapid hand-out and throwing posture training through the device due to the arrangement, and the training device can be suitable for heights of different trainees; through setting up locating lever and barbell piece, can increase the counter weight for training personnel, improve its training effect.

Preferably, the spherical hinge seat further comprises a bottom plate, the bottom plate is horizontally arranged, and the spherical hinge seat is fixed on the upper plate surface of the bottom plate. The arrangement ensures that the spherical hinge seat can be reliably fixed on the bottom plate and ensures that the sleeve can stably swing.

Preferably, the safety device further comprises a safety device, the safety device comprises a first vertical plate, a second vertical plate, an L-shaped plate, a first connecting plate, a second connecting plate, a connecting rod and a clamping plate, the first vertical plate and the second vertical plate are vertically fixed on the upper plate surface of the bottom plate, the plate surfaces of the two second vertical plates are parallel to each other and are perpendicular to the plate surface of the first vertical plate, two opposite side edges of the first vertical plate are respectively fixed with one side edge of the two second vertical plates, one end of the L-shaped plate is rotatably connected with the two second vertical plates at the same time, the rotation center line is horizontal, the first vertical plate is limited between the sleeve and the second vertical plates, the plate surface of the first vertical plate can be abutted against the side wall of the L-shaped plate, one end of the L-shaped plate, far away from the second vertical plate, is fixed with the plate surface of one side of the first connecting plate, and the second connecting plate and the connecting rod are vertically fixed on the plate surface of the other side of the first connecting plate, the central line on the two length directions of connecting plate with the common plane level of injecing of the ascending central line of connecting rod length direction, joint board one end with the connecting rod rotates to be connected and center of rotation line with the face of connecting plate one is perpendicular, an opening has been seted up on the lateral wall of connecting plate two, the joint board is kept away from the one end of connecting rod can be arranged connecting plate two tops is inlayed and is established in the opening, the sleeve pipe can be spacing connecting plate one the connecting plate two and in the region that the joint board was injectd. This setting can guarantee that the sleeve pipe can maintain the state of vertical arrangement, when need not using, and the sleeve pipe can not take place to empty.

Preferably, still include U-shaped plate and anticreep pole, locating lever one end with the inside wall of U-shaped plate is fixed, the other end with the one end of anticreep pole is rotated and is connected and the two rotation center line with the pole center line of locating lever is perpendicular, the anticreep pole with the cross sectional shape and the external diameter homogeneous phase of locating lever, the pole length of locating lever is greater than sheathed tube external diameter, the length direction of locating lever with the slab length direction of U-shaped plate is parallel, the sleeve pipe can be spacing the U-shaped plate with between the anticreep pole, it is a plurality of lie in the barbell piece the below one can with the U-shaped plate butt. The contact area between the U-shaped plate and the barbell disc is large, and the U-shaped plate can reliably support the barbell disc above the U-shaped plate.

Preferably, still include the screwed pipe and with the threaded rod of screwed pipe adaptation, the inserted bar is kept away from sheathed tube one end coaxial fixed with the screwed pipe, be fixed with on the outer wall of shot model the threaded rod, the centre of sphere of shot model with the pole central line coincidence of threaded rod. This setting guarantees that the shot model can be reliably fixed with the inserted bar is dismantled.

Preferably, the shot-put-type shot-put model comprises a threaded rod, a hexagonal sleeve, a shot-put model and a lead-put model, wherein the hexagonal sleeve is coaxially sleeved and fixed on the threaded rod, one end of the hexagonal sleeve is fixed with the shot-put model, and the distance from one end of the hexagonal sleeve, which is far away from the shot-put model, to one end of the threaded rod, which is far away from the shot-put model, is greater than or equal to the length of the threaded pipe. When the shot model needs to be disassembled and replaced, the position of the hexagonal sleeve can be screwed by a wrench, so that the shot model can be easily disassembled and replaced.

Preferably, the positioning bolt further comprises a retaining ring, and the retaining ring is rotatably connected with the bolt cap of the positioning bolt. This setting is convenient for draw the positioning bolt who establishes on the jack inserting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is an overall isometric view of a shot training device;

FIG. 2 is a partial isometric view of a shot training device;

FIG. 3 is an enlarged view of a portion of FIG. 2A;

FIG. 4 is a partial isometric view of a shot training device;

FIG. 5 is a partial isometric view of a shot training device;

FIG. 6 is a partial isometric view of a shot training device.

In the figure:

01 is a ball hinge seat, 010 is a ball head, 02 is a sleeve, 020 is a jack, 03 is an insertion rod, 030 is a through hole, 04 is a shot model, 05 is a positioning bolt, 06 is a barbell disc, 07 is a positioning rod, 08 is a bottom plate, 09 is a first vertical plate, 10 is a second vertical plate, 11 is an L-shaped plate, 12 is a first connecting plate, 13 is a second connecting plate, 130 is a notch, 14 is a connecting rod, 15 is a clamping plate, 16 is a U-shaped plate, 17 is an anti-dropping rod, 18 is a threaded pipe, 19 is a threaded rod, 20 is a hexagonal sleeve, and 21 is a snap ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model discloses a shot training device, which is characterized in that a shot hinged support 01 is arranged, a sleeve 02 is fixed on a ball head 010 of the shot hinged support 01, an inserting rod 03 is inserted into the sleeve 02, one end, far away from the sleeve 02, of the inserting rod 03 can be detachably provided with a shot model 04, a trainer can adjust the height of the shot model 04 through a positioning bolt 05, the arrangement can enable the trainer to well perform rapid hand-in and throwing posture training through the device, and the training device can be suitable for heights of different trainees; by arranging the positioning rod 07 and the barbell disc 06, a balance weight can be added for the trainee, and the training effect is improved; through setting up safety device for when this trainer is not used and midway training rest, sleeve pipe 02 can maintain vertical state, can not take place to empty.

Examples

Referring to fig. 1-3, which are schematic structural views of a whole or part of an embodiment of the present invention, the present invention specifically discloses a shot training device, comprising:

the spherical hinge seat 01 is horizontally arranged, a sleeve 02 with a circular cross section is fixed on a ball head 010 of the spherical hinge seat 01, and a plurality of circular insertion holes 020 penetrating through the side wall of the sleeve 02 are formed in the sleeve 02 at equal intervals along the length direction of the sleeve; the ball hinge base 01 is well known in the art, and thus the structure thereof will not be described in detail in this embodiment.

The lead ball inserting device comprises an inserting rod 03, wherein one end of the inserting rod 03 with a circular cross section is detachably connected with a lead ball model 04, the outer diameter of the lead ball model 04 has two specifications, one is the same as the outer diameter of a male lead ball, the other is the same as the outer diameter of a female lead ball, the other end of the inserting rod 03 can be coaxially inserted into a sleeve 02, a plurality of through holes 030 are formed in the outer side wall of the inserting rod 03, the through holes 030 are equidistantly arranged along the rod length direction of the inserting rod 03, and the hole diameter of each through hole 030 is larger than or equal to that of a jack 020, so that the two can be aligned conveniently;

the positioning bolt 05 can simultaneously penetrate through the jack 020 and the through hole 030 corresponding to the jack 020;

a plurality of barbell discs 06, wherein the barbell discs 06 can be coaxially sleeved on the sleeve 02; the barbell disc 06 is well known in the art, and thus the structure and material thereof will not be explained in detail in this embodiment.

The spacer 07, the cylindrical spacer 07 can simultaneously pass through the insertion hole 020 and the through hole 030 corresponding to the insertion hole 020 and drag the plurality of barbell plates 06 located above.

Further concretely, the device also comprises a rectangular bottom plate 08, wherein the bottom plate 08 is horizontally arranged, and a spherical hinge seat 01 is fixed on the upper plate surface of the bottom plate 08 through a bolt.

More specifically, the safety device comprises a first vertical plate 09, a second vertical plate 10, an L-shaped plate 11, a first connecting plate 12, a second connecting plate 13, a connecting rod 14 and a clamping plate 15,

a rectangular first vertical plate 09 and two rectangular second vertical plates 10 are vertically fixed on the upper plate surface of the bottom plate 08, the plate surfaces of the two second vertical plates 10 are parallel to each other and are perpendicular to the plate surface of the first vertical plate 09, two opposite sides of the first vertical plate 09 are respectively fixed with one side edges of the two second vertical plates 10, one end of an L-shaped plate 11 is simultaneously connected with the two second vertical plates 10 in a rotating manner, the rotating center line is horizontal, the first vertical plate 09 is limited between the sleeve 02 and the second vertical plates 10, the plate surface of the first vertical plate 09 can be abutted against the side wall of the L-shaped plate 11, the rotating angle of the L-shaped plate 11 is limited in this way, one end, far away from the second vertical plates 10, of the L-shaped plate 11 is fixedly welded with the plate surface of one side of a connecting plate 12, a rectangular second connecting plate 13 and a connecting rod 14 with a circular section are vertically welded and fixed on the plate surface of the other side of the connecting plate 12, the center line in the length direction of the second connecting plate 13 is horizontal with the plane defined by the center line in the length direction of the connecting rod 14, one end of the clamping plate 15 is rotatably connected with the connecting rod 14, the rotating center line of the clamping plate is perpendicular to the plate surface of the first connecting plate 12, a notch 130 is formed in the side wall of the second connecting plate 13, one end, far away from the connecting rod 14, of the clamping plate 15 can be arranged above the second connecting plate 13 and embedded in the notch 130, and the sleeve 02 can be limited in the area limited by the first connecting plate 12, the second connecting plate 13 and the clamping plate 15.

Further specifically, still include U-shaped plate 16 and anticreep pole 17, locating lever 07 one end is fixed with U-shaped plate 16's inside wall, the other end rotates with anticreep pole 17's one end and is connected and the two rotation center line is perpendicular with locating lever 07's pole center line, anticreep pole 17 is the same with locating lever 07's cross sectional shape and external diameter, locating lever 07's pole length is greater than sleeve 02's external diameter, locating lever 07's length direction is parallel with U-shaped plate 16's board length direction, sleeve 02 can be spacing between U-shaped plate 16 and anticreep pole 17, lie in one of the below in a plurality of barbell pieces 06 can with U-shaped plate 16 butt. The contact area between the U-shaped plate 16 and the barbell disc 06 is large, so that the barbell disc 06 can be stably sleeved on the sleeve 02.

The positioning rods 07 can also be inserted into the through holes 030 individually, so that the height of the barbell disc 06 can be raised to adapt to training with different strength.

Further concretely, the shot model 04 comprises a threaded pipe 18 and a threaded rod 19 matched with the threaded pipe 18, the threaded pipe 18 is coaxially fixed at one end, far away from the sleeve 02, of the inserted rod 03, the threaded rod 19 is fixed on the outer wall of the shot model 04, and the center of sphere of the shot model 04 is overlapped with the rod center line of the threaded rod 19.

Further specifically, the shot-put-type lead ball model comprises a hexagonal sleeve 20, the hexagonal sleeve 20 is coaxially sleeved and fixed on a threaded rod 19, one end of the hexagonal sleeve 20 is fixed with the shot-put model 04, and the distance from one end, far away from the shot-put model 04, of the hexagonal sleeve 20 to one end, far away from the shot-put model 04, of the threaded rod 19 is greater than or equal to the length of the threaded pipe 18.

More specifically, the positioning bolt further comprises a retaining ring 21, and the retaining ring 21 is rotatably connected with a bolt cap of the positioning bolt 05.

The use method of the training device comprises the following steps:

when the training device is not used, the insertion rod 03 is coaxially inserted into the sleeve 02, the barbell disc 06 is not sleeved on the sleeve 02, one end, far away from the connecting rod 14, of the clamping plate 15 is embedded into the notch 130, the sleeve 02 is vertically arranged and limited in an area surrounded by the connecting plate I12, the connecting plate II 13, the connecting rod 14 and the clamping plate 15, and therefore the sleeve 02 can be prevented from toppling.

When needing to use this trainer, stir joint plate 15 earlier, joint plate 15 breaks away from opening 130, fall L shaped plate 11, then extract inserted bar 03, the user establishes a plurality of barbell pieces 06 according to self training needs cover on sleeve pipe 02, before barbell piece 06 is established to the cover, insert locating lever 07 earlier and establish to suitable jack 020 in, and ensure that barbell piece 06 covers and establish the completion back, when arranging sleeve pipe 02 is vertical, rotate L shaped plate 11, sleeve pipe 02 still can be spacing in connecting plate one 12, connecting plate two 13, connecting rod 14 and joint plate 15 enclose the region.

The inserting rod 03 is inserted into the sleeve 02 again, the height of the inserting rod 03 is adjusted, the shot model 04 is suitable for training of a trainer, and after the adjusting is completed, the positioning bolt 05 penetrates through the inserting hole 020 and the through hole 030 corresponding to the inserting hole 020 and is pre-tightened, so that training can be performed.

When a rest is needed midway, the sleeve 02 can be vertically arranged, the L-shaped plate 11 is rotated, the sleeve 02 is limited in an area enclosed by the first connecting plate 12, the second connecting plate 13, the connecting rod 14 and the clamping plate 15 again, and therefore the sleeve 02 can be reliably maintained in a vertical state.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A shot training device, comprising:

the spherical hinge seat (01) is horizontally arranged, a sleeve (02) is fixed on a ball head (010) of the spherical hinge seat (01), and a plurality of insertion holes (020) penetrating through the side wall of the sleeve (02) are formed in the sleeve (02) at equal intervals along the length direction of the sleeve;

the shot-put mould structure comprises an insertion rod (03), wherein one end of the insertion rod (03) is detachably connected with a shot model (04), the other end of the insertion rod (03) can be coaxially inserted into the sleeve (02), the outer side wall of the insertion rod (03) is provided with a plurality of through holes (030), and the through holes (030) are equidistantly arranged along the rod length direction of the insertion rod (03);

a positioning bolt (05), wherein the positioning bolt (05) can simultaneously penetrate through the insertion hole (020) and the through hole (030) corresponding to the position of the insertion hole (020);

a plurality of barbell discs (06) are arranged, and the barbell discs (06) can be coaxially sleeved on the sleeve (02);

a positioning rod (07), wherein the positioning rod (07) can simultaneously penetrate through the insertion hole (020) and the through hole (030) corresponding to the insertion hole (020) and drag a plurality of barbell plates (06) positioned above the insertion hole.

2. A shot training device according to claim 1, further comprising a bottom plate (08), wherein the bottom plate (08) is horizontally arranged, and the ball hinge seat (01) is fixed on the upper plate surface of the bottom plate (08).

3. A shot training device as claimed in claim 2, further comprising a safety device, wherein the safety device comprises a first vertical plate (09), a second vertical plate (10), an L-shaped plate (11), a first connecting plate (12), a second connecting plate (13), a connecting rod (14) and a clamping plate (15), the first vertical plate (09) and the second vertical plate (10) are vertically fixed on the upper plate surface of the bottom plate (08), the two vertical plates (10) are parallel to each other and perpendicular to the plate surface of the first vertical plate (09), two opposite sides of the first vertical plate (09) are respectively fixed on one side of the two vertical plates (10), one end of the L-shaped plate (11) is rotatably connected with the two vertical plates (10) and the rotation center line is horizontal, the first vertical plate (09) is limited between the sleeve (02) and the second vertical plate (10) and the plate surface can abut against the side wall of the L-shaped plate (11) One end of the L-shaped plate (11) far away from the second vertical plate (10) is fixed to one side plate surface of the first connecting plate (12), the second connecting plate (13) and the connecting rod (14) are vertically fixed to the other side plate surface of the first connecting plate (12), a plane defined by a center line in the length direction of the second connecting plate (13) and a plane defined by a center line in the length direction of the connecting rod (14) is horizontal, one end of the clamping plate (15) is rotatably connected with the connecting rod (14) and the rotating center line of the clamping plate is perpendicular to the plate surface of the first connecting plate (12), a notch (130) is formed in the side wall of the second connecting plate (13), one end of the clamping plate (15) far away from the connecting rod (14) can be arranged above the second connecting plate (13) and embedded in the notch (130), and the sleeve (02) can be limited to the first connecting plate (12), The second connecting plate (13) and the clamping plate (15) are limited in an area.

4. Shot training device according to claim 1, further comprising a U-shaped plate (16) and a retaining bar (17), one end of the positioning rod (07) is fixed with the inner side wall of the U-shaped plate (16), the other end of the positioning rod is rotationally connected with one end of the anti-falling rod (17), the rotation center lines of the two are vertical to the rod center line of the positioning rod (07), the section shapes and the outer diameters of the anti-drop rod (17) and the positioning rod (07) are the same, the length of the positioning rod (07) is longer than the outer diameter of the sleeve (02), the length direction of the positioning rod (07) is parallel to the plate length direction of the U-shaped plate (16), the sleeve (02) can be limited between the U-shaped plate (16) and the anti-falling rod (17), and the lowermost barbell plate (06) can be abutted against the U-shaped plate (16).

5. A shot training device as claimed in claim 1, characterized by further comprising a threaded pipe (18) and a threaded rod (19) adapted to the threaded pipe (18), wherein the threaded pipe (18) is coaxially fixed to one end of the inserted rod (03) far away from the sleeve (02), the threaded rod (19) is fixed to the outer wall of the shot model (04), and the center of the shot model (04) coincides with the rod center line of the threaded rod (19).

6. A shot training device as claimed in claim 5, characterized in that it further comprises a hexagonal sleeve (20), said hexagonal sleeve (20) being coaxially fixed to said threaded rod (19), one end of said hexagonal sleeve (20) being fixed to said shot model (04), the distance from the end of said hexagonal sleeve (20) remote from said shot model (04) to the end of said threaded rod (19) remote from said shot model (04) being greater than or equal to the length of said threaded tube (18).

7. A shot training device according to claim 1, further comprising a retaining ring (21), said retaining ring (21) being rotatably connected to the bolt cap of said positioning bolt (05).