Toy musical instrument with bouncing ball game

Abstract

The utility model discloses a toy musical instrument with a bouncing ball game, which comprises a musical instrument main body internally provided with a power supply, a control panel and a loudspeaker, and the surface of the musical instrument main body is provided with a switch and keys; at least three uniformly distributed ejection cylinders are arranged above the guitar main body; the heights of the ejection cylinders are sequentially reduced from the starting point to the ending point; an arc-shaped groove convenient for balls to roll down is formed between every two adjacent ejection cylinders; the diameters of the ejection cylinders at the starting point and the ending point are greater than the diameter of the ball; the diameters of the rest ejection cylinders are smaller than the diameter of the ball; the ejection cylinder at the end point is provided with a ball outlet hole from which a ball rolls out at a position close to the piano main body; catapulting switches in one-to-one correspondence with the catapulting cylinders are arranged above the guitar main body; a pushing piece for pushing a ball to jump from one ejection cylinder to the next adjacent ejection cylinder is arranged in each ejection cylinder; the ejection switch is connected with the pushing piece through a driving device; the ejection cylinder at the end point is not provided with an ejection switch, a driving device and a pushing piece. The toy musical instrument is combined with the bouncing ball, so that the interestingness of the toy musical instrument is improved.

Description

Technical Field

[0001] The utility model relates to the field of toys, and particularly relates to a toy piano with a bouncing ball game. Background Art

[0002] With the development of education, people pay more and more attention to children's early education and cultivate more extracurricular interests and hobbies for children, including music teaching for children. Among them, the electronic toy piano is one of the tools for music tutoring for children. For example, Chinese patent document CN218458626U discloses a toy piano, which includes a piano body and a decorative part; the decorative part is located above the piano body; the piano body and the decorative part are detachably connected; the surface of the piano body is provided with piano keys and a connecting part; the bottom of the decorative part is provided with a connecting component; the connecting part and the connecting component are detachably connected. The above toy piano has a simple structure, single functionality, and lack of interest. Content of the Utility Model

[0003] In order to solve the defects existing in the prior art, the utility model provides a toy piano with a bouncing ball game.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a toy piano with a bouncing ball game, which includes a piano main body with a power supply, a control board, and a speaker inside. The surface of the piano main body is provided with a switch and piano keys; at least three evenly distributed ejection cylinders are arranged above the piano main body; the heights of the ejection cylinders from the starting point to the ending point decrease in sequence; an arc-shaped groove for facilitating the rolling of the ball is arranged between two adjacent ejection cylinders; the diameters of the ejection cylinders at the starting point and the ending point are larger than the diameter of the ball; the diameters of the remaining ejection cylinders are smaller than the diameter of the ball; an outlet hole through which the ball rolls out is arranged at a position where the ejection cylinder at the ending point is close to the piano main body; an ejection switch corresponding to the ejection cylinder one by one is arranged above the piano main body; a pushing member for pushing the ball to jump from one ejection cylinder to the adjacent next ejection cylinder is arranged inside the ejection cylinder; the ejection switch and the pushing member are connected through a driving device; the ejection cylinder at the ending point is not provided with an ejection switch, a driving device, and a pushing member.

[0005] After adopting the technical solution of the present application, the piano body can realize the basic functions of the toy piano. In addition, the cooperation of the ejection switch, the driving device, and the pushing member can sequentially eject the ball from the initial ejection cylinder into the next ejection cylinder, and finally roll the ball out through the outlet hole. After adopting the above technical solution, the interest of the product is improved.

[0006] According to a further improvement, the ejection tubes are ejection tube one, ejection tube two, ejection tube three, ejection tube four and ejection tube five from high to low; the ejection switch is a knob, a roller, a push cap and a dial wheel; the push members are push member one, push member two, push member three and push member four; the driving device between the knob and the ejection tube one is a push-pull rod, a connecting member and a connecting rod group that can be raised and lowered; one end of the push-pull rod is fitted with the dial rod of the knob through an arc surface and is driven to move back and forth when the knob is rotated, and the other end of the push-pull rod is hinged to the connecting member through a connecting shaft one; a strip hole is provided on the connecting member; one end of the connecting rod group is connected to the strip hole through a connecting shaft two; the other end is fixed to the bottom of the push member one; the driving device between the roller and the ejection tube two is a gear group; the roller is hinged to the piano body through a connecting shaft three; gear one of the gear group is fixed at On the connecting shaft 3, the gear 2 of the gear set is fixed to the bottom of the pusher 2; the driving device between the pressing cap and the ejection tube 3 is a Z-shaped rod; the end close to the pressing cap is lower than the end close to the ejection tube 3; the Z-shaped rod is hinged in the piano body through the connecting shaft 4 set on the end close to the pressing cap; the bottom of the pusher 4 abuts on the Z-shaped rod; the driving device between the dial wheel and the ejection tube 4 is a connecting rod 1, a connecting rod 2 and a reset spring; the dial wheel is hinged on the piano body through the connecting shaft 5; one end of the connecting rod 1 is sleeved on the eccentric shaft of the side wall of the dial wheel; the other end of the connecting rod 1 is hinged with the connecting rod 2 through the connecting shaft 6; the connecting rod 2 is also provided with a connecting shaft 7 that fits on the connecting rod 1; the bottom of the pusher 4 abuts on the other end of the connecting rod 2; one end of the reset spring is fixed on the inner wall of the piano body, and the other end is fixed on the connecting rod 1. The use of different pinball methods enhances the fun of the product.

[0007] As a further improvement, a ball receiving plate is provided above the piano body at the position corresponding to the ball outlet hole; the touch switch is fixed in the piano body; the ball receiving plate abuts against the spring sheet of the touch switch; the touch switch is electrically connected to the control panel. The ball receiving plate can store the balls. When the touch switch detects a signal, it can trigger the control panel to output a command to the speaker, playing applause, cheers or other preset sounds.

[0008] Further improvement, the ejection tube 2, ejection tube 3, ejection tube 4 are respectively provided with buffer plates 1, 2 and 3 near the exit; buffer plates 1, 2 and 3 are all provided with buffer platforms 1, 2 and 3 which are high in front and low in the back; one end of buffer plates 1, 2 and 3 are respectively hinged on the outer wall of ejection tube 3, ejection tube 4 and ejection tube 5; the bottom of buffer plate 1 is provided with a limit block 1 which abuts against the top of pusher 2; the side wall of buffer plate 2 is provided with a limit block 2; the ejection tube 2 is provided with an upper and lower limit hole 1 at the corresponding position of limit block 2; the side wall of buffer plate 3 is provided with a limit block 3; the ejection tube 3 is provided with an upper and lower limit hole 2 at the corresponding position of limit block 3; in the natural state; the planes of buffer platforms 1, 2 and 3 are parallel to the ground. The design of buffer plates 1, 2 and 3 can play a certain buffering role on the ball and ensure the stability of the ball when bouncing.

[0009] As a further improvement, the ejection tube 5 is also provided with a toy bear that can shake its head; the toy bear is provided with an inclined chute; one end of the connector 1 is provided with a crossbar; the crossbar is arranged in the chute, and the crossbar can move in the chute; the connector 1 is arranged in the slot and can move up and down in the slot; the other end of the connector 1 abuts against one end of the connector 2; the connector is hinged in the toy bear through the connecting shaft 8; the other end of the connector 2 extends into the ejection tube 5. After adopting the above scheme, the ball will hit the bear's head in advance before entering the ejection tube 5, causing the bear's head to deflect, so that the ball can smoothly enter the ejection tube 5. After entering the ejection tube 5, the ball will press down one end of the connector 2 during the falling process, and the rotation of the bear's head is achieved through the cooperation of the connector 2 and the connector 1. The design of the toy bear enhances the fun of the product.

[0010] As a further improvement, a limiting groove is provided on one end of the connecting member 2 extending into the ejection tube 5; a limiting column cooperating with the limiting groove is provided at a corresponding position in the body of the bear doll. The cooperation between the limiting groove and the limiting column ensures that the connecting member 2 will not be excessively displaced, thereby affecting the turning effect of the bear doll.

[0011] As a further improvement, five LED lamp beads are provided in the piano body at positions corresponding to ejection tube one, ejection tube two, ejection tube three, ejection tube four and ejection tube five; the five LED lamp beads are electrically connected to the control board respectively; and a light-transmitting cover is provided at positions corresponding to the piano body and the five LED lamp beads. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional picture of a toy piano with a bouncing ball game.

[0013] Figure 2 It is the disassembly of a toy piano with a bouncing ball game Figure 1 .

[0014] Figure 3Exploded view of a toy piano with a bouncing ball game Figure 2 。

[0015] Figure 4 Is Figure 2 An enlarged view showing point A in

[0016] Figure 5 Is Figure 3 An enlarged view showing point B in Detailed implementation mode

[0017] The preferred embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings.

[0018] As Figures 1 to 5 shown, a toy piano with a bouncing ball game includes a piano main body with a power source, a control board, and a speaker 1 inside. The surface of the piano main body is provided with a switch 2 and keys 3. The power source is powered by two dry batteries. Of course, the power source can also be a lithium battery or other rechargeable batteries. The bottom of the piano body is provided with a power cover fixed by screws for the power source, which is convenient for replacing the power source. At least three evenly distributed ejection cylinders are provided above the piano main body; the heights of the ejection cylinders from the starting point to the ending point decrease in sequence; an arc-shaped groove 4 for the ball to roll down is provided between two adjacent ejection cylinders; the diameters of the ejection cylinders at the starting point and the ending point are larger than the diameter of the ball; the diameters of the remaining ejection cylinders are smaller than the diameter of the ball; an outlet hole 5 for the ball to roll out is provided at the ejection cylinder at the ending point near the piano main body; a receiving tray 28 is provided above the piano body corresponding to the outlet hole; a touch switch 29 is fixed inside the piano body; the receiving tray abuts against the elastic piece of the touch switch; the touch switch is electrically connected to the control board. An ejection switch corresponding to the ejection cylinder one by one is provided above the piano main body; a pushing member for pushing the ball to jump from one ejection cylinder to the adjacent next ejection cylinder is provided inside the ejection cylinder; the ejection switch and the pushing member are connected by a driving device; the ejection cylinder at the ending point is not provided with an ejection switch, a driving device, and a pushing member.

[0019] The ejection cylinders from high to low are ejection cylinder one 6, ejection cylinder two 7, ejection cylinder three 8, ejection cylinder four 9, and ejection cylinder five 10 in sequence; the ejection switches are knob 11, roller 12, pressing cap 13, and dial 14 in sequence; the pushing members are pushing member one 15, pushing member two 16, pushing member three 17, and pushing member four 18 in sequence; the driving device between the knob and ejection cylinder one is push-pull rod 19, connecting member 20, and liftable connecting rod group 21; one end of the push-pull rod is attached to the lever of the knob through an arc surface and is driven to move back and forth when the knob rotates, and the other end of the push-pull rod is hinged to the connecting member through connecting shaft one; the connecting member is provided with a strip hole; one end of the connecting rod group is connected to the strip hole through connecting shaft two; the other end is fixed to the bottom of pushing member one; the driving device between the roller and ejection cylinder two is gear set 22; the roller is hinged to the piano body through connecting shaft three; gear one 23 of the gear set is fixed on connecting shaft three, and gear two 24 of the gear set is fixed to the bottom of pushing member two; the driving device between the pressing cap and ejection cylinder three is Z-shaped rod 25; the end near the pressing cap is lower than the end near ejection cylinder three; the Z-shaped rod is hinged inside the piano body through connecting shaft four provided on the end near the pressing cap; the bottom of pushing member four abuts against the Z-shaped rod; the driving device between the dial and ejection cylinder four is connecting rod one 26, connecting rod two 27, and return spring; the dial is hinged to the piano body through connecting shaft five; one end of connecting rod one is sleeved on the eccentric shaft on the side wall of the dial; the other end of connecting rod one is hinged to connecting rod two through connecting shaft six; connecting rod seven which fits on connecting rod one is also provided on connecting rod two; the bottom of pushing member four abuts against the other end of connecting rod two; one end of the return spring is fixed to the inner wall of the piano body, and the other end is fixed to connecting rod one.

[0020] Buffer plates one 30, buffer plate two 31, and buffer plate three 32 are respectively provided near the exits of ejection cylinder two, ejection cylinder three, and ejection cylinder four; buffer platforms one 33, buffer platform two 34, and buffer platform three 35 with the front higher than the rear are provided on buffer plate one, buffer plate two, and buffer plate three; one ends of buffer plate one, buffer plate two, and buffer plate three are respectively hinged to the outer side walls of ejection cylinder three, ejection cylinder four, and ejection cylinder five; a limit block one which abuts against the top of pushing member two is provided at the bottom of buffer plate one; a limit block two 36 is provided on the side wall of buffer plate two; an upper and lower limit hole one 37 is provided at the corresponding position of ejection cylinder two and limit block two; a limit block three 38 is provided on the side wall of buffer plate three; an upper and lower limit hole two 39 is provided at the corresponding position of ejection cylinder three and limit block three; in the natural state, the planes of buffer platform one, buffer platform two, and buffer platform three are parallel to the ground.

[0021] There is also a plush bear 40 that can shake its head on the fifth catapult tube; there is an inclined chute 41 inside the plush bear; one end of the first connecting piece 42 is provided with a cross bar 43; the cross bar is arranged in the chute and can move in the chute; the first connecting piece is arranged in the clamping groove 44 and can move up and down in the clamping groove; the other end of the first connecting piece abuts against one end of the second connecting piece; the connecting piece is hinged inside the plush bear through the eighth connecting shaft; the other end of the second connecting piece extends into the fifth catapult tube. A limiting groove 45 is provided at one end of the second connecting piece extending into the fifth catapult tube; a limiting post 46 that cooperates with the limiting groove is provided at the corresponding position inside the plush bear. Five LED lamp beads 47 are provided at the corresponding positions of the piano body corresponding to the first catapult tube, the second catapult tube, the third catapult tube, the fourth catapult tube, and the fifth catapult tube; the five LED lamp beads are electrically connected to the control board respectively; a light-transmitting cover 48 is provided at the corresponding position of the piano body and the five LED lamp beads.

[0022] To better illustrate the technical solution of the present application, the use of the present utility model will be further described first.

[0023] The switch 2 is a three-gear switch, namely off, mode 1, and mode 2. Function description of mode 1: When the three-gear switch is toggled to the middle, it enters mode 1, and mode 1 corresponds to the sound effect + lighting in the jumping ball mode. When the three-gear switch is toggled to the maximum, it enters mode 2, and mode 2 corresponds to the sound effect + lighting in the whack-a-mole mode.

[0024] The present application has three playing methods. The first is the same as an ordinary toy piano, and the eight piano keys respectively correspond to do re mi fa sol la xi do on the piano. The second is whack-a-mole. After entering mode 2, the lights will light up randomly, and the player presses the corresponding piano keys. The third playing method is the jumping ball playing method. Put the ball into the first catapult tube, turn the knob, and the knob will drive the push rod, the connecting piece, and the connecting rod group to move, thereby realizing pushing up the first pushing piece. After the first pushing piece is pushed up to a certain extent, the ball will be sent into the second catapult tube. Rolling the roller drives the gear group to rotate, thereby realizing pushing up the second pushing piece to a certain extent and sending the ball into the third catapult tube. Forcefully pat the pressing cap, and by means of the lever principle, the third pushing piece will be pushed up to a certain extent and send the ball into the fourth catapult tube. Pull the dial backward, and then release it. Under the action of the return spring, with the cooperation of the first connecting rod and the second connecting rod, the fourth pushing piece will be pushed up to a certain extent and send the ball into the fifth catapult tube. When the ball enters the fifth catapult tube, it will first hit the head of the plush bear and cause it to deflect, and then smoothly fall into the fifth catapult tube. While falling, it will push the second connecting piece outward, thereby realizing the reset of the bear's head. While the ball passes through the first catapult tube, the second catapult tube, the third catapult tube, the fourth catapult tube, and the fifth catapult tube, the corresponding LED lamp beads will emit lights of different colors to decorate the atmosphere. When the ball falls into the receiving tray, the speaker will simultaneously emit a victory sound.

[0025] The above-described embodiments are only the preferred embodiments of the present utility model. However, the present embodiments are not limited to the above-described embodiments. Any other changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be equivalent replacement methods and shall fall within the protection scope of the present utility model.

Claims

1. A toy piano with a bouncing ball game, comprising a piano main body with a power source, a control board, and a speaker (1) inside, and a switch (2) and piano keys (3) arranged on the surface of the piano main body; characterized in that, There are at least three evenly distributed ejection cylinders above the main body of the piano; the heights of the ejection cylinders from the starting point to the ending point decrease in sequence; an arc-shaped groove (4) facilitating the rolling of the ball is provided between two adjacent ejection cylinders; the diameters of the ejection cylinders at the starting point and the ending point are larger than the diameter of the ball; the diameters of the remaining ejection cylinders are smaller than the diameter of the ball; an outlet hole (5) through which the ball rolls out is provided at the ejection cylinder at the ending point near the main body of the piano; ejection switches corresponding to the ejection cylinders one by one are provided above the main body of the piano; a pushing member for pushing the ball to jump from one ejection cylinder to the adjacent next ejection cylinder is provided in the ejection cylinder; the ejection switch is connected to the pushing member through a driving device; the ejection cylinder at the ending point is not provided with an ejection switch, a driving device and a pushing member.

2. The toy piano with a bouncing ball game according to claim 1, wherein, The ejection cylinders from high to low are ejection cylinder one (6), ejection cylinder two (7), ejection cylinder three (8), ejection cylinder four (9) and ejection cylinder five (10) in sequence; the ejection switches are a knob (11), a roller (12), a pressing cap (13) and a dial (14) in sequence; the pushing members are pushing member one (15), pushing member two (16), pushing member three (17) and pushing member four (18) in sequence; the driving device between the knob and ejection cylinder one is a push-pull rod (19), a connecting member (20) and a liftable connecting rod group (21); one end of the push-pull rod is attached to the lever of the knob through an arc surface and is driven to move back and forth when the knob rotates, and the other end of the push-pull rod is hinged to the connecting member through a connecting shaft one; a strip-shaped hole is provided on the connecting member; one end of the connecting rod group is connected to the strip-shaped hole through a connecting shaft two; the other end is fixed to the bottom of the pushing member one; the driving device between the roller and ejection cylinder two is a gear set (22); the roller is hinged to the piano body through a connecting shaft three; gear one (23) of the gear set is fixed on the connecting shaft three, and gear two (24) of the gear set is fixed to the bottom of the pushing member two; the driving device between the pressing cap and ejection cylinder three is a Z-shaped rod (25); the end near the pressing cap is lower than the end near ejection cylinder three; the Z-shaped rod is hinged in the piano body through a connecting shaft four provided at the end near the pressing cap; the bottom of the pushing member four abuts against the Z-shaped rod; the driving device between the dial and ejection cylinder four is a connecting rod one (26), a connecting rod two (27) and a return spring; the dial is hinged to the piano body through a connecting shaft five; one end of the connecting rod one is sleeved on the eccentric shaft on the side wall of the dial; the other end of the connecting rod one is hinged to the connecting rod two through a connecting shaft six; a connecting shaft seven attached to the connecting rod one is further provided on the connecting rod two; the bottom of the pushing member four abuts against the other end of the connecting rod two; one end of the return spring is fixed to the inner wall of the piano body, and the other end is fixed to the connecting rod one.

3. The toy piano with a bouncing ball game according to claim 2, characterized in that, A receiving tray (28) is provided above the piano body corresponding to the outlet hole; a touch switch (29) is fixed in the piano body; the receiving tray abuts against the elastic piece of the touch switch; the touch switch is electrically connected to the control board.

4. The toy piano with a bouncing ball game according to claim 3, characterized in that, Buffer plates one (30), two (31) and three (32) are respectively provided at positions near the exits of the second ejection cylinder, the third ejection cylinder and the fourth ejection cylinder; buffer platforms one (33), two (34) and three (35) with a higher front and a lower rear are provided on buffer plates one, two and three; one ends of buffer plates one, two and three are respectively hinged on the outer side walls of the third ejection cylinder, the fourth ejection cylinder and the fifth ejection cylinder; a limiting block one that abuts against the top of the second pushing member is provided at the bottom of buffer plate one; a limiting block two (36) is provided on the side wall of buffer plate two; an upper and lower limiting hole one (37) is provided at the position corresponding to the limiting block two on the second ejection cylinder; a limiting block three (38) is provided on the side wall of buffer plate three; an upper and lower limiting hole two (39) is provided at the position corresponding to the limiting block three on the third ejection cylinder; in the natural state, the planes of buffer platforms one, two and three are parallel to the ground.

5. The toy piano with a bouncing ball game according to claim 4, characterized in that, A toy bear (40) capable of shaking its head is further provided on the fifth ejection cylinder; an inclined chute (41) is provided inside the toy bear; a cross bar (43) is provided at one end of the first connecting member (42); the cross bar is arranged in the chute and can move in the chute; the first connecting member is arranged in the card slot (44) and can move up and down in the card slot; the other end of the first connecting member abuts against one end of the second connecting member; the connecting member is hinged inside the toy bear through the eighth connecting shaft; the other end of the second connecting member extends into the fifth ejection cylinder.

6. The toy piano with a bouncing ball game according to claim 5, characterized in that, A limiting groove (45) is provided at the end of the second connecting member that extends into the fifth ejection cylinder; a limiting post (46) that cooperates with the limiting groove is provided at the corresponding position inside the toy bear.

7. The toy piano with a bouncing ball game according to claim 6, characterized in that, Five LED lamp beads (47) are provided inside the piano body at positions corresponding to the first ejection cylinder, the second ejection cylinder, the third ejection cylinder, the fourth ejection cylinder and the fifth ejection cylinder; the five LED lamp beads are respectively electrically connected to the control board; light-transmitting covers (48) are provided at the positions corresponding to the five LED lamp beads on the piano body.

Images