• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    1. A DEVICE FOR BALL SUPPLY, containing a frame mounted on a movable chassis, carrying a motor-driven spring-loaded drummer with an impact mass, an emphasis for interacting with the drummer, a mounting bowl, a magazine for pulp and a means for single-piece feeding, different By the fact that, in order to increase the efficiency of use, it additionally has an emphasis for interacting with the drummer, the drummer is made of cocTaBHbmi of two spring-loaded and articulated double-arm levers, one of which is associated with a drive The other is unequal and carries the impact mass on the shoulder of a greater Length, while its axis of rotation is located on the lever connected to the drive, and the stops are mounted on the frame one above the other on the trajectories of the movement of the short and long arms of the lever carrying the shock mass of 2. The device according to claim 1, about which the support for interaction with the short arm of the lever carrying the impact mass has a convex shape to provide point contact and is located above the trajectory of the axis of rotation of this lever. 3. Device by. pp 1 and 2, differing in that the support for engagement, with the short arm of the lever carrying the impact mass, is made resilient. 4. The device according to Claim 1, of which there are so that the drive of the projectile contains at least one electromagnetic coil with a core kinematically connected with one of the double-arm levers. 5. The device according to Claim 1, which is based on the fact that it has a suction means connected to the bowl for placing the ball, and a position sensor on the bowl connected to the suction means. 6. The device according to claim 1, from 1, which has the means to change the position of the bowl according to oo. height. 7. The device according to Claim 1, of which the means for the single-piece supply of s c contains: a spring-loaded damper and its actuator, NU, connected to the damper through the system O of levers. 8. The device according to Claim 1, is about the fact that the frame is mounted on the chassis and can be rotated on an axis and has an engine whose shaft is connected to the chassis by means of a rack-and-pinion gear transmission.
    公开号:SU1088646A3
    申请号:SU802915152
    申请日:1980-05-05
    公开日:1984-04-23
    发明作者:Дефосс Жорж
    申请人:Ателье Де Констрюксьон Электрик Де Шарлеруа (Асек) С.А. (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to games, in particular to devices for feeding pulp.
    A device for feeding a ball, containing a frame mounted on a movable chassis, carrying a spring-loaded drummer with an impact mass, an emphasis for interacting with the drummer, a bowl for installing Chah, a magazine for flies and means for single-piece feeding fl3, is known.
    The prior art device does not provide a good feed rate, and the feed force is rapidly reduced due to the weakening of the springs.
    The aim of the invention is to expand the use efficiency.
    This goal is achieved by the fact that a device for feeding a meat containing a frame mounted on a movable chassis, carrying a motorized spring loaded drummer with a shock mass, a support for interacting with a drummer / chat for setting the ball, a magazine and a means for single piece feeding whose, additionally, has a stop for interaction with the drummer, the drummer is made of 1 of two spring-loaded and pivotally connected two-arm levers, one of which is connected
    , with a drive, and the other is unequalar and carries a shock mass on a shoulder of greater length, while its axis of rotation is located on the lever connected to the drive, and the stops are mounted on the frame one above the other on the paths of movement of the short and long weeping arm carrying shock mass.
    The stop for interacting with the short arm of the lever carrying the impact mass has a convex shape to provide point contact and is located above the path of movement of the axis of rotation of this lever.
    The stop for interacting with the short arm of the lever carrying the impact mass is made elastic.
    The drive of the firing pin contains at least one electromagnetic cable with a core kinematically connected with one of the double-arm levers.
    The device has a suction means associated with the cup for placing the ball, and a sensor for positioning the cup on the bowl associated with the suction means.
    The device has means for changing the height of the bowl.
    The piecemeal delivery device contains a spring-loaded damper and its drive associated with the damper through a leverage system.
    The frame is mounted on the chassis with the possibility of rotation on the axis and has
    an engine whose shaft is coupled to the chassis via a rack and pinion transmission.
    FIG. 1 shows the device, front view; in fig. 2 - drummer; in fig. 3 - a variant of the drummer; in fig. 4 and 5 - versions of the connecting rod; in fig. 6 — means for single-piece feeding of meat; in fig. 7 — means for changing the position of the bowl in height; in fig. 8 electrical circuit.
    The feeding device contains a frame 1 mounted on a movable chassis, a core 2 with a rod 3 and a connecting rod 4 connected to the rod 3 by means of an axis 5 (Figs. 1 and 2). Rod 4 can be made in the form of a wheel 6 1-OIG. 4) or cam 7 {fig. five). On the outer surface of the wheel 6 or the cam 7 is made a groove for the cable 8.
    On frame 1 there is mounted a drummer, made of composite (Fig. 2) of two double-arm levers 9 and 10. Lever 9 rotates on axis 11 and is connected via connecting shaft 4 with connecting rod 4 and drive 13 through axis 12. Lever 10 is made of non-equal arm: shoulder 14 is short, and the shoulder 15 is long and has a shock mass at its end 16. The axis of rotation 17 is located on the lever 9. The short shoulder 14 has an elastic stop that includes a rod 18, a shoulder 19 and a helical spring 20. At the moment of impact on the shoulder 14, the spring 20 presses to pipe 21 serving as a guide for stem 18.
    The driver 13 of the striker contains at least one electromagnetic coil with a core kinematically connected with the lever 9. An electric current is supplied to the electromagnetic coil of the actuator 13 to strike across the ground 22, the voltage of which is proportional to the desired impact force. Under the action of magnetic attraction, the core 2 is drawn into the coil at a rate that increases as current flows into the coil.
    Due to the fact that the current does not reach the nominal value immediately, the force of attraction developed by the electromagnetic coil increases gradually, by virtue of which the shock mass 16 is given a maximum speed at the moment of impact on the bus 22.
    When the lever 9 reaches almost the extreme CBoerft position, the arm 14 comes into contact with the rod 18 and compresses the spring 20, transferring to it the kinetic energy of the core 2, the connecting rod 4 and the lever 9. Most of this energy is offset by depressing the spring 20, which is repulsive the shoulder 14 accelerates the movement of the shoulder 15. Shock mass 16, turning around the hinge axis 17, strikes at m / 2 set in a strictly defined position for feeding. After hitting the ball 22, the spring 2 returns the lever 9 to the initial position. Drummer can be performed fIig. of the two levers 9 turning on the axis 11. The connection between the levers 9 and 10 is provided by the flexible element 24 in the form of a cable, a chain, etc. The intermediate piece 25 pumps with on axis 26. A cylinder 27 coaxial with axis 26 carries arms 28 at its ends, at the end of which rollers 29 are mounted. The middle part of cylinder 27 is connected to lever 30 having a roller 31 at its end. When levers 9 income t to its extreme position, their ends come into contact with rollers 29. Intermediate piece 25 rotates around axis 26, puts roller 31 in contact with lever 10. Intermediate piece 25 torus causes movement of levers 9 and simultaneously accelerates movement of lever 10, together to him the kinetic energy of rychag 9. In a result In this case, the shock mass 16 develops a great speed at the moment of impact on the ball 22. On the frame 1 of FIG. 1) an anvil 32 is mounted to interact with the short arm 14 of the lever 10. The anvil 32 has a convex shape to provide a point contact and is located above the trajectory of the axis 17 of rotation of this lever. The stop 32 has a width sufficient to sustain the impact of the base 33 of the shoulder 1 It is necessary at the end of the movement of the core 2 to simultaneously provide an acceleration of the lever 10 and the deceleration of the lever 9. When the lever 9 reaches its extreme position, the base 33 constituting a single the whole with the arm 14 of the lever 10 is in contact with the stop 32 at a point remote from the hinge axis 17 so that the lever has the maximum length. As the lever 9 moves, the point of contact between the stop 32 and the base 33 approaches the hinge axis 17. As a result of this, the same angular movement of the lever 9 corresponds to an ever increasing movement of the arm 15, the lever 10, which moves with increasing acceleration and gives to the shock mass 16, the maximum speed at the moment of impact on the ball 22. After impact on the ball 22, the lever 10 stops using the stop 34 The means for aligning the lever 10 relative to the lever 9 (Fig. 1) when the lever 9 is in the upper position, has a fixing element The element 35 is connected with the lever 10. On the element 35, two rods 36 with springs 37 are hinged. The free end of each rod 36 moves in the tip 38, swinging inside the end part 39 of the lever 9 and serving as a spring support 37. Means for single-piece supply whose cup 40 (Figs. 1 and 6j) contains a flap 41 with an actuator 42 and a return spring 43. The actuator 42 is connected via a gearbox 44 and an eccentric 45 to the telescopic arms 46. In the first phase, the flap 41 sets the h 22 to the standby position. Then, under the action of the return spring 43, the flap 41 passes m 22 to the bowl 40. The bowl 40 has a diameter smaller than the diameter of the ball to avoid contact with the edges of the bowl, as a result of which the flight path of the ball 22 may change. A cup 40 is provided with a suction means (Fig. 1) 47 with a flexible hose 48 and a sensor 49 for the position of the ball, which detects the presence of ball 22 on the bowl 40 and allows the ball to be supplied only after it has taken the correct position on the bowl . The height of the bowl 40 is adjusted by means for changing the position of the bowl in height (Fig. 7, including the actuator 50, the gear 51 of which is engaged with the gear wheel 52, on one side of which a disk 53 is mounted. The gear wheel 52 and the disk 53 abut against a metal disk 54 with a force determined by the number of elastic washers 55. The disk 54 is adjusted by a nut 56. The disk 54 is fitted on a threaded rod 57. A sleeve 58 with an internal thread connected to the lever 59, on which the bowl 40 is fixed, moves along the rod 57. The disks 53 and 54 abut each other with some This force and can slide relative to each other when the torque starts to exceed the value regulated by the degree of compression of the washers 55 depending on the position of the nut 56 at the end of the rod 57. This tool acts as a torque limiter and works when the sleeve 58 approaches the end of the rod 57. The frame 1 is mounted on the chassis with the possibility of rotation on the axis 60, mounted on the base 61 (FIG. one/. The motor shaft 62 is connected to the chassis of the frame 1 by means of a gear 63 and a tooth. A rack 64. Three rollers 65 located in the rear part of the chassis of the frame 1 simultaneously provide stability and mobility of the chassis. Each of the rollers 65 rolls along the guide 66. A torque limiter (not shown) is activated when the gear 63 reaches the end of the rack 64. The base 61 is equipped with two carriers 67 and two swiveling 68 wheels retracting with the handle 69 to mount the base 61 on the support 70 or on the swivel wheels 68. The device has a power supply system (Fig. 8), including a transformer 71, a rectifier 72, supplying an electrical capacitor 73 through the limiting resistance 74. The capacitor 74 has a capacity sufficient in order to accumulate the electrical energy needed to strike the ball. The sizes of rectifier 72 and limiting resistance 74 are selected so that the interval between two successive mains feeds is longer than the time required to charge the capacitor 73. The transformer 71 supplies the capacitor 73 with a charging voltage of optimum value to ensure a rapid increase in current. in the drive coil 13 when the switch 75 is turned on, giving a signal to supply the ball. A free diode 76 is mounted parallel to the capacitor 73, preventing the supply of opposite voltage to the terminals of the capacitor 73 when successive voltage fluctuations occur during the discharge of the capacitor in the circuit including the drive solenoid coil 13 and the capacitor 73. A voltage detector (not shown) which cuts off power to the transformer 71 as soon as the required voltage is reached. The switch 75 opens the circuit only when there is no current in it. When the operator presses the feed control button, the switch 75 closes the circuit and the current of the capacitor 73 is supplied to the terminals of the solenoid coil of the actuator 13. At the same time, the actuator 42 actuates the damper 41 so that the other meter will start. Immediately after supplying the first meter, the return spring 43 actuates the damper 41, which passes the meter into the bowl 40. At this time, the transformer 71 applies current to the terminals of the rectifier 72, which, through the resistance 74, supplies the capacitor 73. Once the voltage is reached corresponding to a specific impact force, the voltage detector shuts off the power. The device is ready for the next strike. 67 60
    FIG g
    权利要求:
    Claims (8)
    [1]
    1. A DEVICE FOR FEEDING BALLS, comprising a frame mounted on a movable chassis, carrying a spring-loaded striker with an impact mass connected to the drive, an emphasis for interacting with the striker, a ball for installing the ball, a ball store, and in order to expand the efficiency of use, it additionally has emphasis for interaction with the hammer, the hammer is made up of two spring-loaded and pivotally connected two-arm levers, one of which is connected to the drive, and the other is made unequal and carries shock mass on the shoulder of a longer Length, while its axis of rotation is located on the lever associated with the drive, and the stops are mounted on the frame one above the other on the trajectories of the short and long shoulders of the lever carrying the shock mass.
    [2]
    2. The device according to claim 1, characterized in that the emphasis for interaction with the short arm of the lever carrying the shock mass has a convex shape to provide point contact and is located above the trajectory of the axis of rotation of this lever.
    [3]
    3. The device according to. p. 1 and 2, characterized in that the emphasis for interaction with the short arm of the lever ° bearing the shock mass is made elastic.
    [4]
    4. The device according to claim 1, wherein the drive of the hammer comprises at least one electromagnetic coil with a core kinematically connected to one of the two shoulders levers.
    [5]
    5. The device according to claim 1, characterized in that it has a suction means associated with the bowl to accommodate the ball, and a ball position sensor on the bowl associated with the suction means.
    [6]
    6. The device according to claim 1, characterized in that it has means for changing the position of the bowl in height.
    [7]
    7. The device according to claim 1, wherein the means for piecewise supply of 'balls contains a spring-loaded damper and its actuator connected to the damper through a system of levers.
    [8]
    8. The device according to claim 1, wherein the frame is mounted on the chassis with the possibility of rotation on the axis and has an engine whose shaft is connected to the chassis by means of a rack and pinion transmission.
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    同族专利:
    公开号 | 公开日
    DD150546A5|1981-09-09|
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    BR8002746A|1980-12-16|
    JPS5685370A|1981-07-11|
    US4365612A|1982-12-28|
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    AT16361B|1903-06-05|1904-05-25|Tom Settle|Method and device for generating luminous gas.|
    US2884253A|1956-04-25|1959-04-28|Rivero-Ferro Juan|Simulated soccer game apparatus|
    DE1728166U|1956-05-23|1956-08-16|Ernst Hentschel|FLOWER POT HOLDER.|
    US3272194A|1962-07-13|1966-09-13|Criterion Metal Fabricators In|Ball projecting device|
    US3310311A|1964-03-06|1967-03-21|Maurice E Peeples|Golf putting cup with random-direction ball ejection means|
    FR1433452A|1965-02-16|1966-04-01|Automatic ball thrower, particularly tennis ball thrower|
    FR1544129A|1967-09-11|1968-10-31|Stelmema Sa|Improvements in electric games with players pushing a ball|
    NL169414C|1971-05-07|1982-07-16|Tech Handelsonderneming De Bru|BALL DELIVERY TRAINING DEVICE.|
    IT992648B|1973-07-18|1975-09-30|Dornetti F|MACHINE FOR THE THROWING OF BALLS FOR SPORTS TRAINING|
    DE2447797A1|1974-12-21|1976-04-15|Hans Knoop|Football training apparatus - with striker pendulum tensioned against spring pressure and adjustable shooting ramp|
    DE2511149A1|1975-03-14|1976-09-23|Ulrich Kiess|Ejection gadget for football training - uses spring-loaded swivelable firing element|
    DE2810260A1|1976-11-10|1978-09-14|Kurt Scheiwiller|Appts. for simulating football kicking - can be adjusted to strike ball in any part of its surface|
    CH603180A5|1976-12-02|1978-08-15|Stubo Ag|
    CH614382A5|1976-12-10|1979-11-30|Kurt Scheiwiller|JPS5855794B2|1979-03-02|1983-12-12|Hideki Ando|
    JP2540161Y2|1990-06-25|1997-07-02|一 丸山|Ball launcher|
    EP0535180B1|1991-04-16|1994-12-21|SALANSKY, Werner|Tennis-ball throwing machine|
    DE4207454C2|1992-02-01|1997-02-13|Struck Gustav|Device for catapulting a ball|
    US5415150A|1993-09-07|1995-05-16|Dallas Tech Tools, Inc.|Apparatus for projecting a ball|
    DE19719086B4|1997-04-30|2005-08-25|Rainer Beyer|Football training equipment - soccer thrower|
    EP1020207A1|1999-01-14|2000-07-19|Karl Hugo|Apparatus for launching balls|
    DE20318493U1|2003-11-29|2005-04-07|Breher Johann|Football training equipment has balls dropped onto a support ramp and struck by a tensioned elastic shaft released by a remote control catch|
    ES2319148B1|2007-04-13|2010-01-22|Vicente Badal Mateu|MACHINE FOR THE DIRECTED LAUNCH OF BALLS.|
    FR2959806B1|2010-05-05|2015-01-09|Laporte Holding|APPARATUS FOR LAUNCHING TARGETS|
    FR2964324B1|2010-09-03|2012-10-12|Stephane Darmon|DEVICE FOR LAUNCHING BALLOONS|
    DK177346B1|2011-01-19|2013-01-28|Ball Training Machine Aps|Ball ejection apparatus|
    FR3078265A1|2018-02-27|2019-08-30|Institut National Des Sciences Appliquees De Toulouse |BALLOON LAUNCHER, IN PARTICULAR RUGBY|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    EP79200222|1979-05-07|
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