CN212522969U - Ball throwing type game machine - Google Patents

Abstract

The utility model discloses a ball throwing type recreational apparatus, it includes: the device comprises a rack, a ball frame and a ball throwing position, wherein the rack is provided with the ball frame and the ball throwing position; the pitching mechanism is arranged in the rack and comprises a pitching piece, and the pitching piece is connected with a driving component for driving the pitching piece to move close to or far away from the pitching position; the control mechanism comprises a control rod and an angle sensor, the control rod is arranged on the rack, the angle sensor is respectively connected with the driving assembly and the control rod, and the control rod can control the motion amplitude of the ball hitting piece through the angle sensor. Control drive assembly through control lever and angle sensor, the player can control the motion amplitude who hits the ball piece to the dynamics of batting when control hits the ball piece and resets, and then realize the control to the dynamics of pitching. Because the player has more comprehensive and detailed control over the ball, the player can obtain a better game experience when playing.

Description

Ball throwing type game machine

Technical Field

The utility model relates to a recreation field, in particular to ball throwing type recreational apparatus.

Background

As is known, amusement machines are currently common game devices. There is a game machine on the market at present, which plays a game by shooting a ball, and requires a player to control the general direction of the shot by operating a joystick and to drop the ball into the basket. However, these machines are currently generally only capable of controlling the direction of the pitch, and are not capable of controlling the force of the pitch, and therefore do not provide the player with the best game experience.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a ball throwing type recreational apparatus can make the player can control the ball throwing dynamics when throwing the ball.

According to the ball throwing type game machine of the embodiment of the first aspect of the utility model, the frame is provided with a ball frame and a ball throwing position; the pitching mechanism is arranged in the rack and comprises a pitching piece, the pitching piece is connected with a reset component which can drive the pitching piece to elastically reset and impact a ball, and the pitching piece is connected with a driving component which is used for driving the pitching piece to overcome the force of the reset component and move close to or far away from the ball pitching position; the control mechanism is arranged on the rack and connected with the driving assembly, and can control the motion amplitude of the ball hitting piece.

According to the utility model discloses ball throwing type recreational apparatus has following beneficial effect at least: the player can control the movement amplitude of the ball striking member when operating the control mechanism. When a player needs larger batting force, the batting piece can be operated by the control mechanism to move to a larger extent, so that when the batting piece is driven by the reset component to reset, the batting piece can batting with larger force. Conversely, when the player wants to hit a ball with a small force, the control mechanism can operate the ball hitting part to perform a small movement, and then the reset component drives the ball hitting part to reset, so that the ball hitting part can hit the ball with a small force.

Control drive assembly through control mechanism, the player can control the motion amplitude of hitting the ball piece to the dynamics of batting when control hits the ball piece and resets, and then realizes the control to the dynamics of pitching. Because the player has more comprehensive and detailed control over the ball, the player can obtain a better game experience when playing.

According to some embodiments of the utility model, control mechanism is including articulating the control lever in the frame, be provided with angle sensor on the control lever, the control lever passes through angle sensor with drive assembly connects and can pass through its control hit the motion range of ball spare. The player can drive the ball hitting piece through the control rod, so that the motion amplitude of the ball hitting piece is intuitively controlled, the immersion feeling of the player during playing is improved, and the game passion of the player is aroused.

According to some embodiments of the invention, the angle sensor comprises a potentiometer; the driving component comprises a motor, the motor is electrically connected with the potentiometer, and the motor is connected with the ball hitting piece and can drive the ball hitting piece to rotate to be close to or far away from the ball throwing position. The potentiometer is a resistance element which is provided with three leading-out terminals and the resistance value of which can be adjusted according to a certain change rule. Potentiometers are generally composed of a resistive body and a movable brush. When the brush moves along the resistor, a resistance value or a voltage having a certain relation with the displacement is obtained at the output end. The control rod is connected to the brush of the potentiometer, so that the movement of the control rod can change the resistance value of the potentiometer, and the drive assembly is controlled. The potentiometer has the advantages of simple structure, stability and reliability.

According to some embodiments of the utility model, the motor is connected with the connecting axle through the clutch, hit the ball spare and fix on the connecting axle. The clutch can control the transmission between motor and the connecting shaft to guarantee that the motor is more accurate to the control of connecting shaft, and the connecting shaft can break off when hitting the ball piece and be connected with the motor.

According to some embodiments of the utility model, the subassembly that resets is first torsional spring, first torsional spring is connected the connecting axle reaches the frame, first torsional spring can stimulate the connecting axle resets. The first torsion spring can stably pull the rotating connecting shaft to reset, and has the advantages of simple structure, stability and reliability.

According to some embodiments of the utility model, throw ball position department and be provided with displacement mechanism, displacement mechanism can adjust throw the relative position of ball position and ball. The player can drive the ball to displace through rocker control displacement mechanism to the position of the ball when shooting is adjusted, and then obtains better experience of playing.

According to the utility model discloses a some embodiments, displacement mechanism is including locating throw the fixing base of ball position department, the fixing base is connected with the mount pad that can control the removal through first displacement subassembly, the mount pad is connected with the bearing seat that can move back and forth through first displacement subassembly, the bearing seat can hold the ball. The supporting seat can move in the front-back direction and the left-right direction relative to the fixed seat, so that the ball can be adjusted in multiple directions, a player can be ensured to adjust the ball to an expected position, and the game experience of the player is improved.

According to the utility model discloses a some embodiments, first displacement subassembly includes first motor, first motor is connected with first connecting wheel, first connecting wheel eccentric connection has first connecting rod, first connecting rod with the mount pad is connected and can be driven it and remove about. After the first motor is started, the first connecting wheel is driven to rotate, so that the first connecting rod eccentrically rotates, and the mounting seat is driven to move. The transmission of first motor, first connecting wheel and first connecting rod has simple structure, the stable characteristics of transmission.

According to some embodiments of the utility model, be provided with the prize export in the frame, be provided with the inductor on the ball frame, be provided with the prize storehouse that communicates to the prize export in the frame, be provided with in the prize storehouse and be used for moving the prize to the ejection of compact subassembly of prize export, ejection of compact subassembly with the inductor electricity is connected. When the player successfully shoots, the sensor senses the passing of the ball and sends an electric signal to the material discharging component, and the material discharging component can move the prize in the prize bin to the prize outlet to be taken away by the player. The setting of the prize can arouse the excitement of the player during playing, and therefore better game experience is provided for the player.

According to some embodiments of the utility model, ejection of compact subassembly is including setting up the bearing platform on upper portion in the frame, be provided with the elastic material mechanism on the bearing platform, the below of bearing platform is provided with the blanking slip table that has declined gradually, the prize export sets up the bottom of frame and with blanking slip table intercommunication. After the elastic mechanism ejects the prize, the prize slides to the prize outlet along the blanking sliding table. The blanking sliding table enables the prize to move to the prize outlet by itself under the action of gravity, so that the prize feeding device has the advantages of simple structure, stability and effectiveness.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a ball throwing type game machine according to an embodiment of the present invention;

fig. 2 is a schematic view of the interior of the bowling game machine shown in fig. 1;

fig. 3 is a schematic view of a control lever structure of the bowling game machine shown in fig. 1;

fig. 4 is a schematic view of an angle sensor of the bowling game machine shown in fig. 1;

fig. 5 is a schematic view of a displacement assembly of the bowling game machine shown in fig. 1;

fig. 6 is an internal structure view of a prize housing of the bowling game machine shown in fig. 1;

fig. 7 is an enlarged schematic view of fig. 6 at a.

Reference numerals: 100 is a frame, 120 is a ball receiving sliding table, 140 is a ball throwing position, and 160 is a ball frame;

210 is a rocker, 220 is a control rod, 221 is a second torsion spring, and 222 is a potentiometer;

300 is an angle sensor, 310 is a motor, 320 is a clutch, 330 is a ball striking piece, and 340 is a first torsion spring;

400 is a displacement component, 411 is a first motor, 412 is a first connecting wheel, 413 is a first connecting rod, 415 is a mounting seat, 416 is a first sliding rail pair, 421 is a second motor, 422 is a second connecting wheel, 423 is a second connecting rod, 425 is a bearing seat, 426 is a second sliding rail pair, and 430 is a fixed seat;

800 is a prize bin, 805 is a blanking sliding table, 810 is a material receiving part, 820 is a material feeding part, and 850 is a prize outlet;

900 is a discharging component, 910 is a supporting platform, and 920 is an elastic mechanism.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, a bowling game machine includes: frame 100, bowling mechanism and control mechanism. The frame 100 is provided with a ball frame 160 and a ball-throwing position 140; the pitching mechanism is arranged in the frame 100 and comprises a pitching member 330, the pitching member 330 is connected with a resetting component which can drive the pitching member to elastically reset and impact the ball, and the pitching member 330 is connected with a driving component which is used for driving the driving component to overcome the force of the resetting component and move close to or far away from the pitching position 140; the control mechanism is disposed on the frame 100 and connected to the driving assembly, and the control mechanism can control the movement amplitude of the ball striking member 330. The player can control the drive assembly via the angle sensor 300 to control the amplitude of movement of the ball striking member 330 as the player operates the control lever 220. When the player needs a larger hitting force, the control mechanism can operate the hitting component 330 to move to a larger extent, so that when the resetting component drives the hitting component 330 to reset, the hitting component 330 hits the ball with a larger force. Conversely, when the player wishes to hit the ball with a small force, the control mechanism operates the ball striking member 330 to perform a small movement, and then the reset component resets the ball striking member 330, so that the ball striking member 330 will hit the ball with a small force. By controlling the driving assembly through the control mechanism and the angle sensor 300, the player can control the motion amplitude of the ball striking member 330, so as to control the force of striking the ball when the ball striking member 330 is reset, and further realize the control of the ball striking force. Because the player has more comprehensive and detailed control over the ball, the player can obtain a better game experience when playing.

In some embodiments, referring to fig. 2 and 3, the control mechanism includes a control lever 220 hinged to the frame 100, an angle sensor 300 is disposed on the control lever 220, and the control lever 220 is connected to the driving assembly through the angle sensor 300 and can control the movement amplitude of the ball striking member 330 through the angle sensor. The player can drive the ball striking part 330 through the control rod 220, so that the motion amplitude of the ball striking part 330 can be intuitively controlled, the immersion feeling of the player during playing is improved, and the game passion of the player is aroused.

In certain embodiments, referring to fig. 2 and 3, angle sensor 300 includes potentiometer 222; the driving assembly includes a motor 310, the motor 310 is electrically connected to the potentiometer 222, and the motor 310 is connected to the ball striking member 330 and drives the ball striking member to rotate to approach or depart from the ball striking position 140. The potentiometer 222 is a resistor element having three terminals and a resistance value adjustable according to a certain variation rule. The potentiometer 222 is typically comprised of a resistive body and a movable brush. When the brush moves along the resistor, a resistance value or a voltage having a certain relation with the displacement is obtained at the output end. By connecting the lever 220 to the wiper of the potentiometer 222, movement of the lever 220 can change the resistance of the potentiometer 222, thereby controlling the drive assembly. The potentiometer 222 has the advantages of simple structure, stability and reliability.

Specifically, the lever 220 is connected to a brush of a potentiometer 222, and the potentiometer 222 is electrically connected to the processor. The lever 220, when changing the resistance of the potentiometer 222, will generate a linearly dependent voltage and transmit the voltage to the processor, which can control the motor according to the electrical signal. The processor may be a V/F converter (analog voltage to pulse frequency), among others. Of course, the driving assembly may be formed by other components, such as a driving cylinder (not shown) connected to the striking element 330 and electrically connected to the potentiometer 222. The specific setting mode may be adjusted according to the actual situation, and is not limited herein.

In some embodiments, referring to fig. 4, the motor 310 is a step motor electrically connected to the potentiometer 222, and the step motor is connected to the ball striking member 330 and drives the ball striking member to rotate toward or away from the ball striking position 140. The step motor is an open-loop control motor which converts an electric pulse signal into angular displacement or linear displacement, the rotating speed and the stop position of the step motor only depend on the frequency and the pulse number of the electric pulse signal and are not influenced by load change, and when the step motor receives an electric signal transmitted by the potentiometer 222, the step motor rotates for a fixed angle according to a set direction. After the resistance value of the potentiometer 222 is changed by the control rod 220, the electric signal sent by the potentiometer will be changed, so that the stepping motor can determine the stop position according to the resistance value of the potentiometer 222, and further stably and reliably control the rotation angle of the ball striking part 330. Of course, the angle sensor 300 may also be composed of other components, such as replacing the stepping motor with a servo motor, connecting the potentiometer 222 with a control card of the servo motor, and so on. The specific setting mode may be adjusted according to the actual situation, and is not limited herein.

In some embodiments, the lever 220 may also be connected to the ball striking member 330 through a mechanical component, for example, a first gear (not shown) is disposed at one end of the lever 220, a second gear (not shown) is disposed on the ball striking member 330, and the first gear and the second gear are engaged with each other. When the control rod 220 rotates, the first gear will be driven to rotate, and the second gear is driven to rotate through the meshing action, so that the purpose that the control rod 220 synchronously controls the ball hitting part 330 is achieved, and the motion amplitude of the ball hitting part 330 can be further controlled. The meshing transmission of the first gear and the second gear has the advantages of simple structure and stable transmission. Of course, the specific embodiment of the angle sensor 300 is not exclusive, and can be adjusted accordingly according to the actual situation, and is not limited herein.

In some embodiments, referring to FIG. 3, a second torsion spring 221 is provided on the lever 220. The second torsion spring 221 may cause the lever 220 to rebound, thereby facilitating the next game.

In some embodiments, referring to fig. 4, the motor 310 is coupled to a coupling shaft via a clutch 320, and the ball striking member 330 is fixed to the coupling shaft. The clutch 320 can control the transmission between the motor 310 and the connecting shaft, so as to ensure that the motor 310 can control the connecting shaft more accurately, and the connecting shaft can be disconnected from the motor 310 when the ball striking piece 330 rebounds. Specifically, the ball striking member 330 is a rod-shaped member having one end mounted on the connecting shaft and the other end having a head for striking the ball.

In some embodiments, referring to fig. 4, the restoring member is a first torsion spring 340, the first torsion spring 340 connects the connecting shaft and the frame 100, and the first torsion spring 340 can pull the connecting shaft to restore. The first torsion spring 340 can stably pull the rotated connecting shaft to reset, and the first torsion spring 340 has the advantages of simple structure, stability and reliability. Of course, the reset assembly could be constructed from other components, such as a reset cylinder that is connected to the striking member 330 and pulls it back into place. The specific setting mode may be adjusted according to the actual situation, and is not limited herein.

In some embodiments, referring to fig. 2, a displacement mechanism is provided at the ball placement site 140 that is capable of adjusting the relative position of the ball placement site 140 and the ball. Specifically, the frame 100 is provided with a rocker 210 connected to the displacement mechanism, and the rocker 210 can drive the ball at the ball-throwing position 140 to displace through the displacement mechanism. The player can drive the ball to shift through rocker 210 control displacement mechanism to the position of the ball when shooting is adjusted, and then obtains better playing experience. Of course, the housing 100 may also be provided with keys, such as cross-shaped keys, connected to the displacement mechanism, which can be operated by the player to adjust the position of the ball. The specific setting mode may be adjusted according to the actual situation, and is not limited herein.

In some embodiments, referring to fig. 5, the displacement mechanism includes a fixing base 430 disposed at the ball-throwing position 140, the fixing base 430 is connected to a mounting base 415 capable of moving left and right through a first displacement assembly 400, the mounting base 415 is connected to a supporting base 425 capable of moving front and back through the first displacement assembly 400, and the supporting base 425 is capable of supporting a ball. The supporting member 425 can move in the front-back direction and the left-right direction with respect to the fixing member 430, so that the ball can be adjusted in multiple directions, thereby ensuring that the player can adjust the ball to an expected position, and improving the game experience of the player. Of course, the displacement mechanism may be formed by other components, such as a turntable (not shown), on which a bearing position capable of bearing the ball is eccentrically arranged. When the turntable rotates, the bearing position and the ball are driven to move and the position of the bearing position and the ball is adjusted. The specific setting mode may be adjusted according to the actual situation, and is not limited herein.

In some embodiments, referring to fig. 5, the first displacement assembly 400 includes a first motor 411, the first motor 411 is connected to a first connecting wheel 412, the first connecting wheel 412 is eccentrically connected to a first link 413, and the first link 413 is connected to the mounting base 415 and drives the mounting base to move left and right. When the first motor 411 is activated, the first connecting wheel 412 is driven to rotate, so that the first link 413 rotates eccentrically and drives the mounting seat 415 to move. The transmission of the first motor 411, the first connecting wheel 412 and the first link 413 has the characteristics of simple structure and stable transmission. Of course, the first displacement assembly may also be composed of other components, such as a first cylinder (not shown) connected to the fixing base 430, and piston rods of the first cylinder are distributed along the left-right direction. The specific setting mode may be adjusted according to the actual situation, and is not limited herein.

In some embodiments, referring to fig. 5, the fixing base 430 is provided with a first sliding rail pair 416, the mounting base 415 is movably connected to the fixing base 430 through the first sliding rail pair 416, the first sliding rail pair 416 is arranged along the left-right direction, and the first connecting rod 413 is hinged to the mounting base 415. The first sliding rail pair 416 can guide the movement of the mounting seat 415, and can make the movement of the mounting seat 415 more stable and smooth. Specifically, the fixing seat 430 is provided with a first sliding rail, and the mounting seat 415 is provided with a first sliding block.

In some embodiments, referring to fig. 5, the second displacement assembly 400 includes a second motor 421, a second connecting wheel 522 is connected to the second motor 421, a second connecting rod 423 is eccentrically connected to the second connecting wheel 522, and the second connecting rod 423 is connected to the supporting base 425 and drives the supporting base to move back and forth. When the second motor 421 is activated, the second connecting wheel 522 will be driven to rotate, so that the second connecting rod 423 rotates eccentrically and drives the bearing block 425 to move. The transmission of the second motor 421, the second connecting wheel 522 and the second connecting rod 423 has the characteristics of simple structure and stable transmission. Of course, the second displacement assembly may also be composed of other components, such as a second cylinder (not shown) connected to the mounting seat 415, and piston rods of the second cylinder are distributed along the left-right direction. The specific setting mode may be adjusted according to the actual situation, and is not limited herein.

In some embodiments, referring to fig. 5, the mounting base 415 is provided with a second sliding rail pair 426, the supporting base 425 is movably connected to the mounting base 415 through the second sliding rail pair 426, the second sliding rail pair 426 is arranged along the front-back direction, and the second connecting rod 423 is hinged to the supporting base 425. The second track pair 426 can guide the movement of the holder 425 and make the movement of the holder 425 more stable and smooth. Specifically, the mounting seat 415 is provided with a second slide rail, and the bearing seat 425 is provided with a second slide block.

In some embodiments, referring to fig. 6, the rack 100 is provided with a prize outlet 850, the ball frame 160 is provided with a sensor, and the rack 100 is provided with a prize bin 800 connected to the prize outlet 850. The inside of the prize bin 800 is provided with a discharging component 900 for moving the prize to the prize outlet 850, and the discharging component 900 is electrically connected with the sensor. When the player successfully shoots the basketball, the sensor senses the passing of the ball and sends an electric signal to the discharging component 900, and the discharging component 900 can move the prize in the prize bin 800 to the prize outlet 850 for the player to take away. The setting of the prize can arouse the excitement of the player during playing, and therefore better game experience is provided for the player.

In some embodiments, referring to fig. 6 and 7, the discharging assembly 900 includes a supporting platform 910 disposed at the middle upper portion of the rack 100, an elastic mechanism 920 is disposed on the supporting platform 910, a gradually declining blanking sliding table 805 is disposed below the supporting platform 910, and a prize outlet 850 is disposed at the bottom of the rack 100 and is communicated with the blanking sliding table 805. After the ejection mechanism 920 ejects the prize, the prize slides along the chute 805 to the prize outlet 850. The material dropping sliding table 805 enables the prize to move to the prize outlet 850 by itself under the action of gravity, so that the prize table has the advantages of simple structure, stability and effectiveness.

In some embodiments, referring to fig. 6, the material receiving unit 805 includes a material receiving unit 810 disposed below the supporting platform 910, the material receiving unit 810 gradually declines from right to left, a material feeding unit 820 is connected to the bottom of the material receiving unit 810, the material feeding unit 820 is connected to the prize outlet 850, and the material feeding unit 820 gradually declines from the material receiving unit 810 to the prize outlet 850. The receiving portion 810 is used for receiving the prize ejected from the supporting platform 910, and the feeding portion 820 can deliver the prize to the prize outlet 850. The prize is transported in the housing 100 by the cooperation of the receiving portion 810 and the feeding portion 820, so that the prize can be stably moved to the prize outlet 850.

In some embodiments, referring to fig. 7, the ejection mechanism 920 includes a spring (not shown). The spring can accurately eject the prize, thereby completing the discharging operation. Specifically, the rack 100 is divided into a front portion and a rear portion, the ball receiving sliding table 120, the ball pitching position 140 and the ball frame 160 are all located in the front portion, and the prize bin 800, the blanking sliding table 805, the support table 910 and the springing mechanism 920 are all located in the rear portion. The rear part is internally provided with a mounting plate, the blanking sliding table 805 is arranged at the lower part of the mounting plate, and the supporting table 910 is arranged at the upper part of the mounting plate. Wherein, be provided with the baffle that can reciprocate on the mounting panel, the spring passes the mounting panel and with the baffle butt, the baffle makes the spring be in compression state. When the sensor on the ball frame 160 senses that the ball has passed through, a signal is sent to move the flapper up and down, causing the spring to pop out and the gift to pop out.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.

Claims (10)

1. A pitching type amusement machine, comprising:

the device comprises a rack (100), wherein a ball frame (160) and a ball throwing position (140) are arranged on the rack (100);

the pitching mechanism is arranged in the rack (100) and comprises a pitching piece (330), the pitching piece (330) is connected with a reset component capable of driving the pitching piece to elastically reset and impact a ball, and the pitching piece (330) is connected with a driving component used for driving the pitching piece (140) to move close to or far away from the reset component and overcoming the force of the reset component;

the control mechanism is arranged on the rack (100) and connected with the driving assembly, and can control the motion amplitude of the ball hitting piece (330).

2. The pitching type amusement machine according to claim 1, wherein:

the control mechanism comprises a control rod (220) hinged to the rack (100), an angle sensor (300) is arranged on the control rod (220), and the control rod (220) is connected with the driving assembly through the angle sensor (300) and can control the motion amplitude of the batting piece (330) through the angle sensor.

3. The pitching type amusement machine according to claim 2, wherein:

the angle sensor (300) comprises a potentiometer (222); the driving assembly comprises a motor (310), the motor (310) is electrically connected with the potentiometer (222), and the motor (310) is connected with the ball hitting piece (330) and can drive the ball hitting piece to rotate to be close to or far away from the ball throwing position (140).

4. A bowling game machine as claimed in claim 3 wherein:

the motor (310) is connected with a connecting shaft through a clutch (320), and the ball hitting piece (330) is fixed on the connecting shaft.

5. The pitching type amusement machine according to claim 4, wherein:

the reset assembly is a first torsion spring (340), the first torsion spring (340) is connected with the connecting shaft and the rack (100), and the first torsion spring (340) can pull the connecting shaft to reset.

6. The pitching type amusement machine according to claim 1, wherein:

a displacement mechanism is arranged at the ball throwing position (140), and the displacement mechanism can adjust the relative position of the ball throwing position (140) and a ball.

7. The pitching type amusement machine according to claim 6, wherein:

the displacement mechanism comprises a fixed seat (430) arranged at the ball throwing position (140), the fixed seat (430) is connected with an installation seat (415) capable of moving left and right through a first displacement assembly (400), the installation seat (415) is connected with a bearing seat (425) capable of moving front and back through the first displacement assembly (400), and the bearing seat (425) can bear balls.

8. The pitching type amusement machine according to claim 7, wherein:

the first displacement assembly (400) comprises a first motor (411), the first motor (411) is connected with a first connecting wheel (412), the first connecting wheel (412) is eccentrically connected with a first connecting rod (413), and the first connecting rod (413) is connected with the mounting base (415) and can drive the mounting base to move left and right.

9. The pitching type amusement machine according to claim 1, wherein:

the special prize device is characterized in that a prize outlet (850) is formed in the rack (100), an inductor is arranged on the ball frame (160), a prize bin (800) communicated to the prize outlet (850) is arranged on the rack (100), a discharging component (900) used for moving prizes to the prize outlet (850) is arranged in the prize bin (800), and the discharging component (900) is electrically connected with the inductor.

10. The pitching type amusement machine according to claim 9, wherein:

ejection of compact subassembly (900) is including setting up bearing platform (910) on upper portion in frame (100), be provided with on bearing platform (910) bullet material mechanism (920), the below of bearing platform (910) is provided with blanking slip table (805) that decline gradually, prize export (850) set up the bottom of frame (100) and with blanking slip table (805) intercommunication.

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