CN2339262Y - Training machine for throwing football or volleyball - Google Patents

Abstract

The utility model discloses a training machine for throwing a football or a volleyball, which is used for training players' technics about accepting, passing and controlling balls. A power output end is composed of an inertia belt pulley and a power disc. The inner part of an axial seat of a throwing frame is provided with a power accepting axle of a blocking head at an axial end and a positioning spring, the blocking head arranged at the end of a pull and press axle extends the other end of the axial seat, the upper part of the head of the axle is fixedly connected with a stress disc, the stress disc and the power disc maintain a gap and are relative, and the upper part of an edge surface of the stress disc is embedded with a protruding throwing arm in a radial direction. The height and position of a ball bracket are adjusted to bracket a ball, a turn table is driven to a suitable position, an operational rod is pressed, namely, the power accepting axle is compelled to push the stress disc and to make the stress disc attached with the power disc, the rotary power is acquired, and the throwing arm is started and accelerated to knock out the ball according to a requirement, a direction and a state.

Description

Football vollyball impelling schoolaeroplane

The utility model relates to a kind of ball sports item that is used for, and carries out the spheroid casting device of ancillary technique training, belongs to a kind of coach's utility appliance of training football, vollyball type games sports technology.

At present, the training tool in sports field mainly is that the physical efficiency of utilizing the sports apparatus to add between the coach and athlete cooperates, and reaches to temper the purpose that improves the sports technical merit.And have at football, vollyball, rugby and so on that the athletic ground is big, amount of exercise and physical consumption is big, in the ball game project of the comprehensive characteristics of dynamic technique, the training of sports technology and physical efficiency, often because the physical training and the consumption of large amount of exercise, reduce training dynamics and the chance of sportsman individual specific technique, skill, reduced training effectiveness.In this ball training, the long that manpower spreads out of, its spheroid running status and drop point all have bigger randomness and randomness, overcome a certain technical vulnerability targetedly, improve the training need that connects the pass skill, grasps the ball-handling clever move for the sportsman, it is bigger that it adapts to difficulty.Therefore, more need the participation of supplemental training apparatus to use, with specific aim, the exquisiteness of the training that develops skill.And at present very few at supplemental training apparatus, the equipment of big ball game project, almost be in space state.

The purpose of this utility model, provide a kind of supplemental training functional device that can carry out the apparatus impelling to football, the light body ball of vollyball class, be used for the training place, the long pass of the multiple running status that the remote directed ball of control impelling is consistent with drop point provides and carries out selectivity, repeatability supplemental training and the auxiliary coach operation that the sportsman connects ball-handling and art of attack and defense.

The purpose of this utility model is achieved in that by power unit, impelling mechanism, ball carriage and base station and constitutes complete machine.By the inertia belt pulley of power rack supporting with constitute the impelling clutch end with the power plate on the axle head; On dynamic axis of flow, the stressed dish relative with the output end face of power plate, the end with the relay axle on axle bed is assembled into one, and on the edge face of stressed dish, radially-protruding impelling arm of assembly; The other end of relay axle is an axle head retaining head, penetrate in the axle bed after being inserted in pressure bearing and retainer spring on the axle, retainer spring relies on the axle bed end face, outwards suppress the axle head retaining head of relay axle by pressure bearing, the stressed dish that pulling is in the axle bed other end is pressed against on the axle bed end face, keep the disengaging gap of stressed dish and power plate thus, and the impelling arm can be located at any angle position; Control lever by rotating shaft and impelling frame axle bed end along connection, the briquetting of its root contacts with an axle head retaining outer end of relay axle, press the control lever handle, promptly force the relay axle to overcome the axial displacement of spring masterpiece, promote stressed dish and power plate applying running, order about the starting of impelling arm and quicken to produce commentaries on classics arc shot; Ball carriage holder ball is placed on the impelling arm batting track in advance, regulates the orientation of turn table, even the location degree of tilt of base station, realize impelling ball function.

Abutment structure is being equipped with on the multidirectional base station plate of taking turns with angle, and by the holder of transposition rail bearing, the device periphery is embedded with the turn table of gear ring, device power unit and impelling mechanism on the turn table, and place removable position and regulate the ball carriage of height.Gear ring on the turn table periphery and turntable gear mesh can drive turn table and rotate change the orientation, simultaneously, the angle on the base station plate peripheral frame, the magnitude of inclination of adjustable integral basis platform when mobile, can be pulled side rod and dig, by multidirectional take turns to land support that base station moves.The ball carriage is an independently mounting, and its expansion link is cooperated by multilayer sleeve and constitutes, and screws the location by the spiral button of every layer of cannula tip, and outer layer sleeve lower end and pedestal are affixed; The ball holder on top is the rubber bowl type, the rotary head loose joint is adopted in the connection of masthead end in its neck lower end and the expansion link, there is suction hole at ball holder center, keeping airtight with the tube chamber of bar in the expansion link is communicated with, the tube chamber bottom is an air pipe interface, can screw in tube head, is communicated with asepwirator pump with Great Wall Software's pipe, when the holder ball is tilted in the holder of needs ball, start asepwirator pump and make ball holder inner face produce negative pressure; The bottom surface tripod inner edge portion of pedestal, three powerful phase magnet pieces of build-in.

When carrying out the supplemental training of football, volleyball movement, at first pull down angle base station is located, power-on makes the running of power unit then, and at this moment, motor drives the running of inertia belt pulley by driving belt, and drives the power plate constant speed rotation of axle head.During the impelling ball,, stir the acceleration angle position of impelling arm at first according to the range size, by moving and adjust the position of ball carriage, highly, the motion state that striking point on the ball that test and Selection is suitable and spheroid are dished out, by driving turn table change orientation, the impelling direction is determined in test.Press control lever, the stressed generation axial displacement in the termination of relay axle promotes stressed dish and power plate and fits, and obtains rotary power, drives the starting of impelling arm immediately and quickens the slap shot spheroid.

Owing to adopt such scheme, can realize controlling football, vollyball simple and effectively, and impelling range, drop point, dynamics and the running status of the globoid of rugby, be used for the training place, the long pass of the multiple running status that the remote directed ball of control impelling is consistent with drop point provides and carries out selectivity, repeatability supplemental training and the auxiliary coach's job run that the sportsman connects ball-handling and art of attack and defense.Help improving sportsman's technology individual character and fine craftsmanship that self-confidence, raising connect ball-handling and the training dynamics of technical ability.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the one-piece construction synoptic diagram of the utility model football vollyball impelling schoolaeroplane.

Fig. 2 is the formation synoptic diagram of ball carriage.

Fig. 3 is the impelling dynamic schematic diagram.

Among the figure: 1. motor 2. power racks 3. inertia belt pulleys 4. power plates 5. protective covers 6. stressed dish 7. impelling arms 8. relay axles 9. axle sleeves 10. retainer springs 11. pressure bearings 12. control lever 13. impelling framves 14. ball carriages 15. turn tables 16. transposition rails 17. gear rings 18. base station plates 19. angles 20. multidirectional 21. turntable gears, 22. ball holders, 23. expansion links, 24. pedestals, 25. magnet pieces, 26. balls of taking turns

Among Fig. 1, the line shaft of motor (1) links the wheel shaft one end device power plate (4) of inertia belt pulley (3) by the inertia belt pulley (3) of the axle bed of driving belt and power rack (2) supporting, its dish end face mounts rubber-like abrasives layer, becomes the output terminal of power unit rotary power.On the rotary power axis, by impelling frame (13) supporting, be oppositely arranged stressed dish (6) with power plate (4), on its dish end face relative, mount rubber-like abrasives layer equally with power plate (4).In the axle bed on impelling frame (13), after outwards being bumped into axle sleeve (9) in the hole, at one end have on the relay axle (8) of axle head retaining head, be inserted in pressure bearing (11), retainer spring (10), the direction of relay axle (8) to power plate (4) put in the axle sleeve (9), push down axle head retaining head then, stretch out on the spindle nose of axle bed outer face at it, firmly assemble stressed dish (6), simultaneously, on the radially edge face of stressed dish (6), the vertical outwardly directed impelling arm of assembly (7), after the assembling, relay axle (8), stressed dish (6), impelling arm (7) three constitute one.Retainer spring (10) on relay axle (8), the axle head retaining head that outwards presses relay axle (8) by pressure bearing (11), hold the stressed dish (6) of other end, make its back of the body card press the axle bed outer face, thereby the disengaging gap of maintenance and power plate (4), and the position is quickened in the starting of the impelling arm (7) that can set up at any time.The external end head of impelling arm (7) is the special-shaped cambered surface batting mallet body of an attached leather-like materials of bag.The acting termination portion of control lever (12), be one stud with briquetting vertically fall trapezoidal stiffening plate, its base is installed in by rotating shaft on the upper end edge of impelling frame (13) axle bed, and the briquetting that rotates root contacts with the axle head retaining head of relay axle (8), and stock portion level is stretched out.Go up the batting movement locus protective cover (5) that power unit and impelling arm (7) are installed at power rack (2).

Base station is the chassis of indexable a, adjustable inclination.The angle (19) that installs multidirectional wheel the (20) and heighten fastenedly on the frame of base station plate (18), part device disc type transposition rail (16) in the base station plate (18), carry circular turn table (15), its border assembly gear ring (17), meshing with the turntable gear (21) that is installed on the base station plate (18), can drive turn table (15) carrying power unit and impelling mechanism and change the orientation.Turntable gear (21) is driven by independently motor and selection, commutation, gear.

Among Fig. 2, ball carriage (14) be one independently, be placed on the support body of scalable holder ball height and gradient on the base station.The ball holder (22) at top is the rubber bowl that a central part has suction hole, the interior masthead end loose joint of its neck lower end and expansion link (23), the tiltable break-in, simultaneously, its suction hole communicates with the tube chamber of interior bar is airtight, and the bottom nozzle of tube chamber is one section internal thread interface that connects hose adapter fully.Expansion link (23) is cooperated by multilayer sleeve and constitutes, and screws the location by the spiral button of every layer of cannula tip, and outer layer sleeve and pedestal (24) are affixed, the bottom surface tripod inner edge of pedestal (24), three strong magnets pieces of equidistant build-in.Pick out the other end of the inhaling hose that comes from interior bar bottom, join with the asepwirator pump that drive motor drove of turntable gear (21).By driving selection mechanism control open and-shut mode.

Among Fig. 3, on the batting movement locus of impelling arm (7) moving mechanical axis rotation, by the position of the placement location of ball carriage (14) and highly definite bat (26), stir the initial position location of impelling arm (7) and the corner radial of ball (26), determine the size of range.The batting track guard section of protective cover (5) is a semi-open-type, only hides the rear semicircle part of track, and on the cover of control lever one side, reserves and stir the circular arc duct that impelling arm (7) is regulated positioning corner.

Claims (3)

1. football vollyball impelling schoolaeroplane, by power plate, stressed dish, the impelling arm, control lever, turn table and ball carriage constitute, it is characterized in that: inertia belt pulley (3) with constitute the impelling clutch end with the power plate on the axle head (4), the end face of power plate (4) is relative with stressed dish (6), be in and keep breaking away from the gap on the same axis, assembling the stressed dish (6) that is loaded with impelling arm (7) on an end of relay axle (8) strikes up partnership, the other end of relay axle (8) is an axle head retaining head, suit retainer spring (10) on the axle, axle bed on impelling frame (13) the last item end retaining head of being hit by a bullet makes stressed dish (6) back side compress the axle bed end face; In the upper end that impelling frame (13) is gone up axle bed, the control lever (12) that assembling is connected by rotating shaft, the crown end loose joint of the axle head that protrudes in its root briquetting and axle bed retaining is touched; Turn table (15) carrying impelling frame (13), power rack (2) and ball carriage (14).

2. football vollyball impelling schoolaeroplane according to claim 1 is characterized in that: the expansion link (23) of ball carriage (14) is made of the multilayer sleeve cooperation, and every layer of cannula tip adorned a double helix button; Ball holder (22) is bowl-shape, and the connection of bar is the rotary head loose joint in its neck and the expansion link, and ball holder center is provided with suction hole, and with expansion link in the tube chamber of bar keep airtight and be communicated with, the tube chamber bottom is an air pipe interface; The bottom surface tripod inner edge of pedestal (24), three powerful phase magnet pieces of build-in (25).

3. football vollyball impelling schoolaeroplane according to claim 1, it is characterized in that: multidirectional wheel (20) and angle (19) are equipped with in the base of base station plate (18), device transposition rail (16) support turn table (15) above it, turn table (15) periphery is embedded with gear ring (17), and meshing with turntable tooth commentaries on classics (21), carrying major function mechanism and parts on the turn table.

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