CN211132925U

CN211132925U - Multi-functional exercise device is used in volleyball teaching

Info

Publication number: CN211132925U
Application number: CN201921919690.5U
Authority: CN
Inventors: 梁久; 龚永波; 刘海; 万年科
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-07-31
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a multifunctional training device for volleyball teaching, which provides a foundation for the device through a base, facilitates the movement of the base through a universal wheel, blocks flying volleyballs through a receiving net and a blocking net, ensures that an opening part is a relative concave part through a balancing weight, ensures that the blocked volleyball rolls to the concave part, ensures that the volleyball can fall off from the receiving net through an opening, ensures that an inserted bar is fixedly connected with a slider through a lantern ring, a horizontal bar and a fixed block, ensures that a pipeline is always positioned under the opening through the matching of the inserted bar and a blind hole, ensures that the inserted bar can be stably inserted into the blind hole through the matching of the fixed block, a spring and a limiting block, blocks the flying volleyball through the receiving net and the blocking net, arranges the intercepted volleyball to a coach or a student through the opening and the pipeline, and solves the volleyball teaching, unnecessary physical strength consumption is generated due to the back and forth ball picking, and convenience is brought to coaches and students.

Description

Multi-functional exercise device is used in volleyball teaching

Technical Field

The utility model relates to a sports goods technical field, concrete field is a multi-functional exercise device is used in volleyball teaching.

Background

Sports is a complex social culture phenomenon, and achieves conscious, purposeful and organized social activities of promoting overall development, improving physical quality and overall education level, enhancing physical fitness and sports ability, improving life style and improving life quality according to the laws of human growth and development, skill formation, function improvement and the like by taking physical and intellectual activities as basic means. With the expansion of international interaction, the scale and level of sports business development is an important mark for measuring the development progress of a country and a society, and becomes an important means for foreign exchange and cultural communication of the country. Sports can be divided into categories such as mass sports, professional sports, school sports, and the like. Including a plurality of factors such as sports culture, sports education, sports activities, sports competitions, sports facilities, sports organizations, sports science and technology, etc.

In current volleyball teaching exercise, all need an appointed people to receive the ball, pass the ball for coach or student at the opposite side in court, if nobody then need coach or student oneself to pick up the ball, lead to training effect poor and make the people tired more easily, current teaching exercise device can't receive the volleyball that comes of arranging of multi-angle, has very big defect, can't really bring the facility for coach and student.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a volleyball teaching is with multi-functional exercise device 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: a multifunctional exercise device for volleyball teaching comprises a base, universal wheels are arranged at four corners of the bottom of the base, supporting rods are arranged at the left side and the right side of the upper surface of the base, hooks are arranged on one side wall, close to each other, of the two supporting rods, the hooks are fixedly connected with the left side and the right side of a blocking net respectively, a drum is rotatably connected between the two supporting rods and is positioned at the lower side of the blocking net, a bearing net is wound on the outer wall of the drum, one end of the bearing net is fixedly connected with the outer wall of the drum, binding bands are arranged at the left side and the right side of the other end of the bearing net, an opening is formed in the surface of the bearing net, a balancing weight is fixedly connected to the position, at which the bearing net is positioned, of the opening, a slide way is arranged on the surface of the base, a slide block is arranged inside the slide, homonymy the quantity of blind hole is a plurality of, the slider is located and is equipped with the lantern ring on the outside outer wall of slide, the lateral wall all is equipped with the horizontal pole about the lantern ring, two the one end that the lantern ring was kept away from to the horizontal pole all is equipped with the fixed block, two the middle part of fixed block all slides and pegs graft and has the inserted bar, the top of inserted bar is equipped with the stopper, two the outer wall of inserted bar all is equipped with the spring, the one end and the homonymy of spring the last fixed surface of fixed block is connected, the other end and the homonymy of spring the lower fixed surface of stopper is connected, homonymy inserted bar.

Preferably, every branch all include with base fixed connection's first sleeve pipe, two first sheathed tube outer wall all slides and has cup jointed the second sleeve pipe, the sheathed tube outer wall of second is equipped with the through-hole, the quantity of through-hole is a plurality of, first sheathed tube outer wall top is equipped with elastic steel piece, elastic steel piece and through-hole cooperation are used, the couple sets up on the second sleeve pipe.

Preferably, the shape of the opening is circular, the diameter of the opening is larger than that of the volleyball, and a sealing edge is arranged on the inner wall of the opening.

Preferably, the longitudinal section of the pipeline is S-shaped, and the tail end of the pipeline is provided with a guide pipe which is rotatably connected with the pipeline.

Compared with the prior art, the beneficial effects of the utility model are that: a multifunctional training device for volleyball teaching is characterized in that a base is provided for the device, the base is convenient to move through universal wheels, the device can be used more conveniently, a block net can be installed at a certain height through the cooperation of a support rod and a hook, the receiving net can be discharged or stored through a winding drum, the receiving net can be connected with a volleyball net frame in the middle of a volleyball court through a binding band when the receiving net is pulled out, flying volleyballs are blocked through the receiving net and the block net, an opening is a relative depression through a balancing weight, the intercepted volleyballs roll towards the depression, the volleyballs can fall off the receiving net through the opening, a pipeline can move through the cooperation of a sliding block and a sliding way, so that the top end of the pipeline can be attached to the opening, the volleyballs falling from the opening are received and discharged, through the lantern ring, horizontal pole and fixed block, make inserted bar and slider fixed connection, cooperation through inserted bar and blind hole, make the arbitrary position that the pipeline can be on the base can be fixed, thereby make the pipeline be located under the opening always, through the fixed block, the cooperation of spring and stopper, make the inserted bar can be stable peg graft inside the blind hole, this device blocks the volleyball that comes through accepting the net and blocking the net, and arrange the volleyball under the interception to coach or student through opening and pipeline, when having solved volleyball teaching, produce unnecessary physical demands because of making a round trip to pick up the ball, bring the facility for coach and student.

Drawings

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

FIG. 2 is a schematic structural view of the middle base, the slide way and the blind hole of the present invention;

fig. 3 is a schematic sectional view of the middle pipeline and the guide pipe of the present invention.

In the figure: 1-base, 2-support rod, 201-first sleeve, 202-second sleeve, 203-through hole, 204-elastic steel sheet, 3-hook, 4-block net, 5-reel, 6-receiving net, 7-binding band, 8-opening, 9-balancing weight, 10-slideway, 11-slide block, 12-pipeline, 13-blind hole, 14-lantern ring, 15-cross rod, 16-fixed block, 17-universal wheel, 18-inserted bar, 19-limiting block, 20-spring, 21-edge sealing, 22-guide tube.

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. 1-3, the present invention provides a technical solution: a multifunctional exercise device for volleyball teaching comprises a base 1, universal wheels 17 are arranged at four corners of the bottom of the base 1, supporting rods 2 are arranged at the left side and the right side of the upper surface of the base 1, hooks 3 are arranged on one side wall, close to each other, of the two supporting rods 2, the hooks 3 at two sides are fixedly connected with the left side and the right side of a blocking net 4 respectively, a drum 5 is rotatably connected between the two supporting rods 2, the drum 5 is positioned at the lower side of the blocking net 4, a bearing net 6 is wound on the outer wall of the drum 5, one end of the bearing net 6 is fixedly connected with the outer wall of the drum 5, binding belts 7 are arranged at the left side and the right side of the other end of the bearing net 6, an opening 8 is arranged on the surface of the bearing net 6, a balancing weight 9 is fixedly connected to the position, located at the opening 8, a slide 10 is arranged on, the top of slider 11 is equipped with pipeline 12, the surperficial symmetry that base 1 is located the slide 10 left and right sides is equipped with blind hole 13, the homonymy the quantity of blind hole 13 is a plurality of, slider 11 is located and is equipped with lantern ring 14 on the outside outer wall of slide 10, the lateral wall all is equipped with horizontal pole 15 about lantern ring 14, two the one end that lantern ring 14 was kept away from to horizontal pole 15 all is equipped with fixed block 16, two the equal slip grafting in middle part of fixed block 16 has inserted bar 18, the top of inserted bar 18 is equipped with stopper 19, two the outer wall of inserted bar 18 all is equipped with spring 20, spring 20's one end and homonymy the last fixed surface of fixed block 16 is connected, spring 20's the other end and homonymy the lower fixed surface of stopper 19 is connected, the homonymy inserted bar 18 and.

The base 1 provides a foundation for the device, the base 1 is convenient to move through the universal wheel 17, the device can be used more conveniently, the blocking net 4 can be installed at a certain height through the matching of the supporting rod 2 and the hook 3, the bearing net 6 can be discharged or accommodated through the winding drum 5, the bearing net 6 can be connected with a volleyball net frame in the middle of a volleyball court through the binding belt 7 when the bearing net 6 is pulled out, the flying volleyballs are blocked through the bearing net 6 and the blocking net 4, the opening 8 is a relative concave part through the balancing weight 9, the intercepted volleyball rolls to the concave part, the volleyball can fall off the bearing net 6 through the opening 8, the pipeline 12 can move through the matching of the sliding block 11 and the sliding way 10, so that the top end of the pipeline 12 can be attached to the opening 8, the volleyball falling from the opening 8 can be received and discharged, through lantern ring 14, horizontal pole 15 and fixed block 16 for inserted bar 18 and slider 11 fixed connection, through the cooperation of inserted bar 18 and blind hole 13, make pipeline 12 can be fixed in the optional position on base 1, thereby make pipeline 12 be located opening 8 under always, through the cooperation of fixed block 16, spring 20 and stopper 19, make the stable grafting of inserted bar 18 inside blind hole 13.

Specifically, every branch 2 all include with base 1 fixed connection's first sleeve pipe 201, two the outer wall of first sleeve pipe 201 all slides and has cup jointed second sleeve pipe 202, the outer wall of second sleeve pipe 202 is equipped with through-hole 203, the quantity of through-hole 203 is a plurality of, the outer wall top of first sleeve pipe 201 is equipped with elastic steel piece 204, elastic steel piece 204 uses with the cooperation of through-hole 203, couple 3 sets up on second sleeve pipe 202.

The strut 2 can be stretched and contracted through the matching of the first sleeve 201 and the second sleeve 202, the stretching length of the strut 2 can be kept through the matching of the elastic steel sheets 204 and the through holes 203, and the height of the barrier net 4 can be adjusted through the matching of the second sleeve 202 and the hooks 3.

Specifically, the shape of opening 8 is circular, the diameter of opening 8 is greater than the diameter of volleyball, the inner wall of opening 8 is equipped with banding 21.

Through banding 21 of opening 8 department, prevent to accept net 6 and take place the tear phenomenon from opening 8 department, guarantee simultaneously that when volleyball passes through at every turn, can both pass through smoothly.

Specifically, the longitudinal section of the pipeline 12 is S-shaped, the end of the pipeline 12 is provided with a guide pipe 22, and the guide pipe 22 is rotatably connected with the pipeline 12.

Through S-shaped pipeline 12, increase the length of pipeline 12 for more volleyballs that can store in pipeline 12, and can pass through the slope of S-shaped, make the volleyball in pipeline 12 glide naturally, can decide the trend of volleyball after the pipeline 12 discharge through stand pipe 22, be convenient for the volleyball roll to coach or student department.

The working principle is as follows: when in use, the supporting rod 2 is pushed to drive the base 1 to move, the base 1 is moved to a proper position, the base 1 provides a foundation for the device, the base 1 is convenient to move through the universal wheel 17, the blocking net 4 is hung on the hook 3, the binding belt 7 of the receiving net 6 is pulled to pull the receiving net 6 out of the winding drum 5, when the receiving net 6 extends to the volleyball net rack in the middle of the volleyball court, the binding belt 7 is bound on the volleyball net rack in the middle of the volleyball court, the limiting block 19 is pulled to pull the inserting rod 18 out of the blind hole 13, the pipeline 12 is pushed to slide the top end of the pipeline 12 to be right below the opening 8, then the limiting block 19 is loosened, the spring 20 exerts pulling force on the limiting block 19 through the connection of the spring 20 with the limiting block 19 and the fixing block 16, so that the inserting rod 18 is reinserted into the blind hole 13 to fix the position of the pipeline 12, at, flying volleyball receives the interception of accepting net 6 and block 4, drops to accepting on the net 6, makes opening 8 department be relative depressed part through balancing weight 9, and the volleyball that gets off by the interception will roll to the depressed part, and when the volleyball rolled to opening 8 department, drop to pipeline 12 in, the volleyball passed through pipeline 12 back, arrange to coach and student department.

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 a multi-functional exercise device is used in volleyball teaching, includes base (1), its characterized in that: the universal wheels (17) are arranged at four corners of the bottom of the base (1), the support rods (2) are arranged at the left side and the right side of the upper surface of the base (1), the hooks (3) are arranged on one side wall, close to each other, of the two support rods (2), the hooks (3) at the two sides are fixedly connected with the left side and the right side of the block net (4) respectively, the winding drum (5) is rotatably connected between the two support rods (2), the winding drum (5) is located on the lower side of the block net (4), the bearing net (6) is wound on the outer wall of the winding drum (5), one end of the bearing net (6) is fixedly connected with the outer wall of the winding drum (5), the binding belts (7) are arranged at the left side and the right side of the other end of the bearing net (6), the opening (8) is arranged on the surface of the bearing net (6), and the balancing weight, the sliding rail structure is characterized in that a sliding rail (10) is arranged on the surface of the base (1), a sliding block (11) is arranged inside the sliding rail (10), a pipeline (12) is arranged at the top end of the sliding block (11), blind holes (13) are symmetrically arranged on the surface of the base (1) which is positioned on the left side and the right side of the sliding rail (10), the blind holes (13) on the same side are multiple in number, a lantern ring (14) is arranged on the outer wall of the sliding rail (10) of the sliding block (11), cross rods (15) are arranged on the left side wall and the right side wall of the lantern ring (14), fixed blocks (16) are arranged at the ends, far away from the lantern ring (14), of the two cross rods (15), inserting rods (18) are inserted in the middle of the two fixed blocks (16) in a sliding and inserting mode, a limiting block (19) is arranged at the top end of each inserting rod (18), springs (20) are, the other end of the spring (20) is fixedly connected with the lower surface of the limiting block (19) at the same side, and the inserting rod (18) at the same side is matched with the blind hole (13) at the same side for use.

2. The multifunctional exercise device for volleyball teaching according to claim 1, wherein: every branch (2) all include with base (1) fixed connection's first sleeve pipe (201), two the outer wall of first sleeve pipe (201) all slides and has cup jointed second sleeve pipe (202), the outer wall of second sleeve pipe (202) is equipped with through-hole (203), the quantity of through-hole (203) is a plurality of, the outer wall top of first sleeve pipe (201) is equipped with elastic steel piece (204), elastic steel piece (204) and through-hole (203) cooperation are used, couple (3) set up on second sleeve pipe (202).

3. The multifunctional exercise device for volleyball teaching according to claim 1, wherein: the shape of opening (8) is circular, the diameter of opening (8) is greater than the diameter of volleyball, the inner wall of opening (8) is equipped with banding (21).

4. The multifunctional exercise device for volleyball teaching according to claim 1, wherein: the longitudinal section of pipeline (12) is the S-shaped, the end of pipeline (12) is equipped with stand pipe (22), stand pipe (22) and pipeline (12) rotate to be connected.