CN112675512A

CN112675512A - Physical training volleyball is with detaining ball trainer that has interference function before net

Info

Publication number: CN112675512A
Application number: CN202011610489.6A
Authority: CN
Inventors: 施晓平
Original assignee: 施晓平
Current assignee: Longjiao primary school, Longjiao Town, Yunyang County
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-04-20
Anticipated expiration: 2040-12-30
Also published as: CN112675512B

Abstract

The invention discloses a catching training device with a net front interference function for sports training volleyball in the technical field of volleyball catching training, which comprises a supporting assembly, a catching training assembly and a catching training device, wherein the supporting assembly comprises two groups of volleyball frames, and the bottom of the outer wall of the front side of each volleyball frame at the front side is provided with a control panel; the training device comprises a winding assembly fixed at the top of the right sides of the two volleyball frames, and the bottom of the winding assembly is connected with a volleyball main body. According to the training device, the volleyball main bodies are connected through the winding assembly, the volleyball main bodies are placed into the arc-shaped placing piece, the electromagnets are disconnected, the guide rods are upwards under the action of the return springs to enable the volleyball main bodies in the arc-shaped placing piece to be upwards thrown, and users can carry out ball catching training in the process that the thrown volleyball main bodies ascend or descend, so that the ball catching training effect is improved, and meanwhile, the trouble of frequent ball picking during manual training is eliminated.

Description

Physical training volleyball is with detaining ball trainer that has interference function before net

Technical Field

The invention relates to the technical field of volleyball smash training, in particular to a smash training device with a front-of-net interference function for physical training volleyball.

Background

Volleyball is one of ball sports items, the court is rectangular, a high net is arranged in the middle of the volleyball, two players (six players in each square) respectively occupy one side of the court, and the players play the volleyball from the net in an empty mode by using hands.

The smash is one of the most important basic techniques for volleyball. Is also the most difficult technique to master in the basic volleyball technique. Pinball is a method of hitting a ball by a player jumping in the air and hitting the ball higher than the upper edge of the net strongly into the opponent's area.

Present smash training device sets up the ball activity in net top position, the ball is in the motionless state and lets training personnel smash the ball, and when normally smashing the ball, the ball can rise then descend, volleyball sportsman seeks the opportunity at this in-process and smashes the ball, and train under the motionless state at the ball among the present smash training device, the effect is relatively poor, volleyball sportsman has adversary interference interception before the net when smashing in the volleyball simultaneously, test volleyball sportsman's strainability this moment and carry out the smash, and present smash training device can't improve training personnel's smash the ball effect, can't press close to actual match. Therefore, the spiking training device with the net front interference function for the physical training volleyball is provided.

Disclosure of Invention

The invention aims to provide a smash training device with a net front interference function for physical training volleyball, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a buttonhole training device with a function of interference in front of a net for volleyball in physical exercise comprises,

the supporting assembly comprises two groups of volleyball frames, the two groups of volleyball frames are respectively fixed on the front side and the rear side of the top of the base, a volleyball net is fixedly arranged between the two groups of volleyball frames near the middle part, and a control panel is arranged at the bottom of the outer wall of the front side of the front volleyball frame;

the training device comprises rolling components fixed at the tops of the right sides of the two groups of volleyball frames, wherein volleyball main bodies are connected to the bottoms of the rolling components, throwing components are arranged at the bottoms of the volleyball main bodies, and the throwing components are fixed at the top of the base and positioned at the right of the volleyball frames.

Further, the winding component comprises a shell fixed at the top of the right sides of the two groups of volleyball frames, an assembly cavity is formed in the shell, two groups of support plates are fixed in the middle of the assembly cavity, an installation shaft is movably arranged between the two groups of support plates, a roller body is fixedly sleeved on the outer wall of the installation shaft, the front end of the installation shaft penetrates through the front side support plate and is fixed with a sleeve, a servo motor is movably arranged on the front side of the inner wall of the bottom of the assembly cavity, an insertion column matched with the sleeve is arranged at the output end of the servo motor, longitudinal strips I are uniformly arranged on the circumferential outer wall annular array of the insertion column, longitudinal strips II meshed with the longitudinal strips I are uniformly arranged on the annular array of the inner wall of the sleeve, the front end of the servo motor is fixed with the inner wall of the front side of the assembly cavity through an electric, the bottom of the connecting line is connected with the top of the volleyball main body.

Further, throw out the subassembly including fixing the chassis at the base top, the chassis top is fixed with the L shape frame that is L shape, the upper and lower activity run through has the guide arm on the L shape frame, the guide arm top is fixed with places the piece with volleyball main part complex arc, the volleyball main part is in the arc and places in the piece, the guide arm outer wall is provided with reset spring, the guide arm bottom is fixed with the iron block, and the chassis top is fixed be provided with iron block complex electro-magnet, reset spring is located between L shape frame and the iron block, the right side of L shape frame and chassis is provided with the cushion.

Furthermore, the bottoms of the left sides of the two groups of volleyball racks are provided with reciprocating assemblies, each reciprocating assembly comprises two groups of support plates, the two groups of support plates are respectively fixed with the left sides of the two groups of volleyball racks, a connecting shaft is longitudinally and movably arranged between the two groups of support plates, the front end of the connecting shaft penetrates through the front side support plate and is fixed with the output end of the driving motor, the driving motor is fixed on the front outer wall of the front support plate, the rotating columns are fixedly sleeved on the outer wall of the connecting shaft and positioned between the two support plates, the outer walls of the two groups of rotating columns are provided with spiral grooves which are closed end to end, the tops of the two groups of support plates are fixed with U-shaped plates, the U-shaped plates are vertically penetrated and longitudinally provided with T-shaped sliding grooves, a T-shaped sliding block is movably arranged in the T-shaped sliding groove, a short pin is fixedly arranged at the bottom of the T-shaped sliding block, and the bottom of the short pin extends to the inner front side of the spiral groove, and an intercepting component is fixed at the top of the T-shaped sliding block.

Further, the interception subassembly is including fixing the fixing base at T shape slider top, fixing base outer wall movable sleeve is equipped with the sliding seat, the sliding seat top is cavity, the fixed rack that is provided with in fixing base top, the position that just is located the rack front and back side all is provided with the rocking arm through the loose axle rotation in the sliding seat, and two sets of loose axle outer walls all fixed cover are equipped with the driven gear with rack toothing, and are two sets of the right-hand member top of rocking arm is fixed with the rubber backing plate, and is two sets of the fixed vertical elastic plate that is provided with in left side between the volleyball frame, interception subassembly and vertical elastic plate all are in volleyball.

Further, the sliding seat right-hand member is provided with the promotion subassembly, the promotion subassembly is including fixing inserting at the sliding seat right-hand member, and inserts the movable sleeve and establish at the dead lever outer wall, the front and back end of dead lever is all fixed and is provided with the horizontal pole, and the front and back side horizontal pole is in the front and back side volleyball frame outside respectively, and the relative one end right side of front and back side horizontal pole all is fixed with the movable block, the front and back side volleyball frame is carried on the back one side and is all vertically seted up the vertical movable groove that matches with the movable block, and is two sets of the movable block top all articulates there is the connecting rod, the front and back side volleyball frame carries on the back one side top all.

Compared with the prior art, the invention has the beneficial effects that:

1) according to the training device, the volleyball main bodies are connected through the rolling assembly, the volleyball main bodies are placed into the arc-shaped placing pieces before being buckled, the electromagnets are switched off, the guide rods are upwards to enable the volleyball main bodies in the arc-shaped placing pieces to be upwards thrown out under the action of the reset springs, a user can buckle balls to achieve the buckled training in the process that the thrown volleyball main bodies ascend or descend, the buckled training effect is improved, meanwhile, the volleyball main bodies drive the connecting lines to enable the roller bodies to be unreeled after being buckled out, the inserting columns can be subsequently inserted into the sleeves through driving the electric telescopic rods to drive the inserting columns to enable the sleeves to drive the rolling connecting lines of the roller bodies to reset, and troubles of frequent ball picking during manual training are reduced;

2) the reciprocating assembly in the training device provided by the invention drives the rotating column through the driving motor, the intercepting assembly is driven to reciprocate back and forth through the spiral groove on the outer wall of the reciprocating assembly, the longitudinal elastic plate plays a role of blocking when a trainer does not smash a ball, so that the trainer cannot predict the position of the intercepting assembly, through the matching of the intercepting assembly and the lifting assembly, the turntable in the lifting assembly rotates to drive the connecting rod, the connecting rod drives the movable block, the movable block drives the cross rod to enable the fixed seat to move upwards, the fixed seat upwards drives the rocker arms and the driven gear to move on the rack, and then the two groups of rocker arms approach each other in the upward process, so that the training personnel who smash the ball are subjected to interference interception in front of the net, the actual competition is closer, and.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a sectional view of the winding assembly of the present invention;

FIG. 3 is a left side view of the reciprocating assembly configuration of the present invention;

fig. 4 is a sectional view showing the construction of the intercepting member of the present invention.

In the figure: 1. a support assembly; 11. a volleyball frame; 12. a control panel; 2. a training device; 21. a winding component; 211. a housing; 212. a support plate; 213. a roller body; 214. a connecting wire; 215. a sleeve; 216. a servo motor; 217. inserting a column; 218. an electric telescopic rod; 22. a volleyball main body; 23. a casting-out component; 231. a chassis; 232. an L-shaped frame; 233. a guide bar; 234. an arc-shaped placing piece; 235. an electromagnet; 236. a soft cushion; 24. a reciprocating assembly; 241. a support plate; 242. a drive motor; 243. rotating the column; 244. a helical groove; 245. a T-shaped slider; 246. a U-shaped plate; 25. an interception component; 251. a fixed seat; 252. a rack; 253. a movable seat; 254. a rocker arm; 255. a driven gear; 256. a rubber pad; 26. a longitudinal elastic plate; 27. a lifting assembly; 271. fixing the rod; 272. a movable block; 273. a connecting rod; 274. a turntable.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Referring to fig. 1-4, the present invention provides a smash training device with a net front interference function for volleyball in physical exercise, which comprises a supporting component 1, including two groups of volleyball frames 11 (only one group is shown in the figure), wherein the two groups of volleyball frames 11 are respectively fixed on the front and rear sides of the top of a base, a volleyball net (not shown in the figure) is fixedly arranged at the position near the middle part between the two groups of volleyball frames 11, the bottom of the outer wall of the front side volleyball frame 11 is provided with a control panel 12, electrical components in the present invention are all electrically connected with the control panel 12, and the control panel 12 is widely used in the field and will not; training device 2, including fixing the rolling component 21 at two sets of volleyball frame 11 right side tops, rolling component 21 is used for connecting volleyball main part 22, and rolling component 21 bottom is connected with volleyball main part 22, and volleyball main part 22 bottom is provided with throw-out subassembly 23, throws-out subassembly 23 and is used for upwards throwing volleyball main part 22, and throws-out subassembly 23 and fix at the base top and be located the position of volleyball frame 11 right side.

Referring to fig. 2, the winding assembly 21 includes a housing 211 fixed on the top of the right side of the two groups of ball discharging frames 11, a mounting cavity is formed in the housing 211 for mounting the structure, two groups of supporting plates 212 are fixed in the middle of the mounting cavity, a mounting shaft is movably arranged between the two groups of supporting plates 212, the mounting shaft can be movably arranged by a bearing, a roller 213 is fixedly sleeved on the outer wall of the mounting shaft, the front end of the mounting shaft penetrates through the front supporting plate 212 and is fixed with a sleeve 215, the sleeve 215 is used for matching with a plug post 217, a servo motor 216 is movably arranged on the front side of the inner wall of the bottom of the mounting cavity, the servo motor 216 can be matched and slidably connected with a slide rail fixed on the front side of the inner wall of the bottom of the mounting cavity by a slide block at the bottom, the output end of the servo motor 216 is provided with a plug post 217 matching with the sleeve 215, a first longitudinal, the inserting column 217 enters the sleeve 215 and is meshed with the longitudinal strip II through the longitudinal strip I, so that the sleeve 215 can be driven to rotate when the inserting column 217 rotates, the front end of the servo motor 216 is fixed with the inner wall of the front side of the assembling cavity through the electric telescopic rod 218, the outer wall of the roller body 213 is wound with the connecting wire 214, the bottom of the connecting wire 214 penetrates through the bottom of the shell 211, the bottom of the shell 211 is provided with a movable opening matched with the connecting wire 214, and the bottom of the connecting wire 214 is connected with the top of the volleyball main;

referring to fig. 1, the throwing-out assembly 23 includes an underframe 231 fixed on the top of the base, an L-shaped frame 232 is fixed on the top of the underframe 231, a guide rod 233 movably penetrates the L-shaped frame 232 up and down, an arc-shaped placing member 234 matched with the volleyball main body 22 is fixed on the top of the guide rod 233, the arc-shaped placing member 234 is used for placing the volleyball main body 22, the volleyball main body 22 is located in the arc-shaped placing member 234, a return spring is arranged on the outer wall of the guide rod 233, an iron block is fixed on the bottom of the guide rod 233, an electromagnet 235 matched with the iron block is fixed on the top of the underframe 231, the electromagnet 235 is in an electrified state to adsorb the iron block, the return spring is located between the L-shaped frame 232 and the iron block, one end of the return spring is fixed with the L-shaped frame 232, the other end of the return spring is fixed with the bottom of the outer wall of the guide rod 233, a soft cushion 236 is arranged, the cushion 236 may be made of rubber or sponge, and will not be described in detail herein;

referring to fig. 1 and 3, the bottom of the left side of the two groups of ball discharging frames 11 is provided with a reciprocating assembly 24, the reciprocating assembly 24 includes two groups of support plates 241, the two groups of support plates 241 are respectively fixed with the left sides of the two groups of ball discharging frames 11, the two groups of support plates 241 have the functions of supporting and installing structures, a connecting shaft is longitudinally and movably arranged between the two groups of support plates 241, the connecting shaft adopts a bearing movable arrangement, the front end of the connecting shaft penetrates through the front support plate 241 and is fixed with the output end of a driving motor 242, the driving motor 242 is fixed on the outer wall of the front side of the front support plate 241, the driving motor 242 can adopt a widely-applied adjustable rotating speed motor in the prior art, which is not described in detail herein, a rotating column 243 is fixedly sleeved on the outer wall of the connecting shaft and located between the two groups of support plates 241, the outer wall of the two groups of rotating columns 243, the top of the two groups of support plates 241 is fixed with a U-shaped plate 246, the U-shaped plate 246 is vertically provided with a T-shaped sliding chute (not shown in the figure) in a penetrating manner, the T-shaped sliding chute is internally and movably provided with a T-shaped sliding block 245, the T-shaped sliding chute ensures that the T-shaped sliding block 245 can not move upwards or downwards while moving stably, the bottom of the T-shaped sliding block 245 is fixedly provided with a short pin, the bottom of the short pin extends to the front side in the spiral groove 244, and the top of the T-shaped sliding block 245 is fixed;

referring to fig. 1 and 4, the intercepting component 25 includes a fixed seat 251 fixed on the top of a T-shaped sliding block 245, a movable seat 253 movably sleeved on the outer wall of the fixed seat 251, the movable seat 253 can move up and down on the fixed seat 251, the top of the movable seat 253 is hollow, a rack 252 is fixedly arranged on the top of the fixed seat 251, teeth are uniformly arranged on both sides of the rack 252, rocker arms 254 are rotatably arranged in the movable seat 253 at the front and rear sides of the rack 252 through movable shafts, driven gears 255 engaged with the rack 252 are fixedly sleeved on the outer walls of the two groups of movable shafts, when the movable seat 253 moves upwards, the driven gears 255 move on the rack 252 to rotate, rubber base plates 256 are fixed on the tops of the right ends of the two groups of rocker arms 254, a longitudinal elastic plate 26 is fixedly arranged on the left side between the two groups of ball discharging frames 11, the longitudinal elastic plate 26 plays a role of blocking when a user does not perform ball catching, the interception component 25 and the longitudinal elastic plate 26 are both at the left of the volleyball net, the movable seat 253 in the interception component 25 is at the upper part of the top of the volleyball net at the upward highest position, and is at the left of the longitudinal elastic plate 26 at the initial position and is blocked by the longitudinal elastic plate 26;

referring to fig. 1, a lifting assembly 27 is disposed at the right end of the movable seat 253, the lifting assembly 27 includes an insert fixed at the right end of the movable seat 253, the insert is movably sleeved on the outer wall of the fixed rod 271, the blocking assembly 25 is not influenced to move with the reciprocating assembly 24, the front and rear ends of the fixed rod 271 are both fixedly provided with a cross bar, the front and rear cross bars are respectively disposed at the outer sides of the front and rear ball-arranging frames 11, the right sides of the opposite ends of the front and rear cross bars are both fixedly provided with movable blocks 272, the opposite sides of the front and rear ball-arranging frames 11 are both vertically provided with vertical movable grooves matched with the movable blocks 272, the tops of the two groups of movable blocks 272 are both hinged with connecting rods 273, the tops of the opposite sides of the front and rear ball-arranging frames 11 are both provided with a rotating plate 274 through a driving device (not shown in the figure), the driving device can adopt a widely-applied adjustable, the driving device drives the rotating disc 274, the rotating disc 274 drives the connecting rod 273, the connecting rod 273 drives the movable block 272, the movable block 272 drives the cross rod, and the cross rod drives the fixed rod 271 to enable the movable seat 253 to move upwards or downwards.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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 sports training volleyball is with detaining ball trainer that has interference function before net which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the supporting assembly (1) comprises two groups of volleyball frames (11), the two groups of volleyball frames (11) are respectively fixed on the front side and the rear side of the top of the base, a volleyball net is fixedly arranged between the two groups of volleyball frames (11) near the middle part, and a control panel (12) is arranged at the bottom of the outer wall of the front side of the volleyball frame (11);

training device (2), including fixing rolling component (21) at two sets of volleyball frame (11) right side tops, rolling component (21) bottom is connected with volleyball main part (22), and volleyball main part (22) bottom is provided with throws out subassembly (23), and throws out subassembly (23) and fix at the base top and be located the position on volleyball frame (11) right side.

2. The smash training device with the net front interference function for the sports volleyball as claimed in claim 1, wherein: the winding component (21) comprises a shell (211) fixed at the top of the right side of two groups of volleyball frames (11), an assembly cavity is formed in the shell (211), two groups of support plates (212) are fixed in the middle of the assembly cavity, an installation shaft is movably arranged between the support plates (212), a roller body (213) is fixedly arranged on the outer wall of the installation shaft, the front end of the installation shaft penetrates through the front side support plate (212) and is fixed with a sleeve (215), a servo motor (216) is movably arranged on the front side of the inner wall of the bottom of the assembly cavity, an insertion column (217) matched with the sleeve (215) is arranged at the output end of the servo motor (216), a first longitudinal strip is uniformly arranged on the outer wall of the circumference of the insertion column (217), a second longitudinal strip meshed with the first longitudinal strip is uniformly arranged on the inner wall of the sleeve (215), and the front end of the servo motor (216), roll body (213) outer wall winding has connecting wire (214), casing (211) bottom is run through to connecting wire (214) bottom, casing (211) bottom seted up with connecting wire (214) complex movable mouthful, connecting wire (214) bottom is connected with volleyball main part (22) top.

3. The smash training device with the net front interference function for the sports volleyball as claimed in claim 2, wherein: throw out subassembly (23) including fixing chassis (231) at the base top, chassis (231) top is fixed with L shape frame (232) that is L shape, L shape frame (232) are gone up the activity and are run through from top to bottom have guide arm (233), guide arm (233) top is fixed with and places piece (234) with volleyball main part (22) complex arc, volleyball main part (22) are in the arc and place piece (234), guide arm (233) outer wall is provided with reset spring, guide arm (233) bottom is fixed with the iron block, and chassis (231) top is fixed be provided with iron block complex electro-magnet (235), reset spring is located between L shape frame (232) and the iron block, the right side of L shape frame (232) and chassis (231) is provided with cushion (236).

4. The smash training device with the net front interference function for the sports volleyball according to claim 3, wherein: the bottom of the left sides of the two groups of ball arranging frames (11) is provided with a reciprocating assembly (24), the reciprocating assembly (24) comprises two groups of support plates (241), the two groups of support plates (241) are respectively fixed with the left sides of the two groups of ball arranging frames (11), a connecting shaft is longitudinally and movably arranged between the two groups of support plates (241), the front end of the connecting shaft penetrates through the front side support plate (241) and is fixed with the output end of a driving motor (242), the driving motor (242) is fixed on the outer wall of the front side support plate (241), a rotating column (243) is fixedly sleeved on the outer wall of the connecting shaft and positioned between the two groups of support plates (241), the outer wall of the two groups of rotating column (243) is provided with a spiral groove (244) with a closed head and a tail, the top of the two groups of support plates (241) is fixedly provided with a U-shaped plate (246), a T-shaped, the bottom of the T-shaped sliding block (245) is fixedly provided with a short pin, the bottom of the short pin extends to the inner front side of the spiral groove (244), and the top of the T-shaped sliding block (245) is fixedly provided with an intercepting component (25).

5. The smash training device with the net front interference function for the sports volleyball according to claim 4, wherein: interception subassembly (25) is including fixing base (251) at T shape slider (245) top, fixing base (251) outer wall activity cover is equipped with sliding seat (253), sliding seat (253) top is cavity, fixing base (251) top is fixed and is provided with rack (252), the position that just is located rack (252) front and back side in sliding seat (253) all is provided with rocking arm (254) through the loose axle rotation, and two sets of loose axle outer wall is all fixed the cover and is equipped with driven gear (255) with rack (252) meshing, and is two sets of the right-hand member top of rocking arm (254) is fixed with rubber tie plate (256), and is two sets of the fixed vertical elastic plate (26) that is provided with in left side between volleyball frame (11), interception subassembly (25) and vertical elastic plate (26) all are in volleyball net left.

6. The smash training device with the net front interference function for the sports volleyball according to claim 5, wherein: a lifting assembly (27) is arranged at the right end of the movable seat (253), the lifting assembly (27) comprises an insert fixed at the right end of the movable seat (253), the insert is movably sleeved on the outer wall of the fixed rod (271), the front end and the rear end of the fixed rod (271) are both fixedly provided with a cross rod, and the front and back side horizontal pole is in the front and back side volleyball frame (11) outside respectively, and the relative one end right side of front and back side horizontal pole all is fixed with movable block (272), the front and back side volleyball frame (11) one side of the back of the body all vertically set up with the vertical movable groove that movable block (272) match, two sets of movable block (272) top all articulates there is connecting rod (273), the front and back side volleyball frame (11) one side top of the back of the body all is provided with carousel (274) through drive arrangement, the front and back side connecting rod (273) are connected through changeing round pin and front and back side carousel (274) one side.