Multifunctional educational teaching toy and method thereof

Abstract

The invention discloses a multifunctional educational teaching toy and a method thereof, and belongs to the technical field of teaching toys, the multifunctional educational teaching toy comprises a rolling ball toy body and a plurality of rolling balls, the rolling ball toy body comprises a bottom plate, an arc-shaped sliding rail, an inclined sliding rail and a guide assembly, the arc-shaped sliding rail and the inclined sliding rail are both fixedly installed on the upper end face of the bottom plate, and the guide assembly is fixedly installed on the bottom plate; the guide assembly is installed on the upper end face of the bottom plate and provided with two inlet ends and an outlet end, and the lower end of the arc-shaped sliding rail and the lower end of the inclined sliding rail are matched and communicated with the two inlet ends of the guide assembly for use correspondingly. By means of the mode, circulating feeding of the track ball toy is achieved, and meanwhile children can learn knowledge from the running principle of the toy.

Description

Technical Field

[0001] The present invention relates to the technical field of teaching toys, in particular to a multifunctional educational toy and a teaching method thereof. Background Art

[0002] Track ball rolling toys are a type of toy that combines track and ball elements. They are usually composed of multiple tracks. By releasing a small ball from a high point, the ball slides along the track. The current design concept of track ball rolling toys is mainly to let the ball roll along the set track, and the release position of the ball cannot be controlled.

[0003] Among many existing technologies, Chinese patent application CN112957724A discloses the patent title: a rolling ball circulation toy, which includes a base with a main body upright on the base, and a lifting track surrounding the outside of the main body. The lifting track includes a set of movable tracks and fixed tracks. The movable tracks rise and fall in conjunction with the fixed tracks to form a spirally ascending rolling ball lifting track structure in which the bottom of the ball enters and rolls out from the top. A lifting reciprocating device is provided inside the main body, and a lifting block with synchronous lifting movement is fixed at the lifting end of the lifting reciprocating device. The bottom of the lifting block is fixed on the lifting block, and a rolling ball track is provided on the outside of the main body.

[0004] However, this patent application has the following problems:

[0005] 1. Although the ball can automatically cycle and lift, it still needs to rely on the motor to provide the power for the ball to lift.

[0006] 2. The kinetic energy of the ball sliding down cannot be utilized; children cannot learn from the operating principles of the toy;

[0007] Based on this, the present invention designs a multifunctional educational toy and a method thereof to solve the above problems. Summary of the Invention

[0008] In view of the above-mentioned shortcomings of the prior art, the present invention provides a multifunctional educational toy and a method thereof.

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0010] A multifunctional educational toy includes a ball rolling toy body and a plurality of balls. The ball rolling toy body includes a base plate, an arcuate slide rail, an inclined slide rail, and a guide assembly. The arcuate slide rail and the inclined slide rail are fixedly mounted on the upper end surface of the base plate. The guide assembly is mounted on the upper end surface of the base plate and has two inlet ends and one outlet end. The lower ends of the arcuate slide rail and the inclined slide rail are respectively connected to the two inlet ends of the guide assembly for use.

[0011] The arc-shaped slide rail and the inclined slide rail are equipped with a rolling ball height synchronization adjustment and release assembly for lifting and releasing the rolling ball;

[0012] The rolling ball height synchronous adjustment and release assembly includes a sliding assembly, a height adjustment assembly, a synchronous drive assembly and a rolling ball release assembly. The sliding assembly is installed on the arc slide rail and the inclined slide rail, the height adjustment assembly is installed on the arc slide rail, the height adjustment assembly is connected to the sliding assembly, the synchronous drive assembly is installed on the height adjustment assembly, and there are two groups of rolling ball release assemblies. The two groups of rolling ball release assemblies are at the same distance from the upper end surface of the bottom plate. The rolling ball release assembly is connected to the height adjustment assembly and the synchronous drive assembly.

[0013] The upper end surface of the base plate is equipped with a rolling ball collection and loading assembly and a kinetic energy recovery transmission assembly. The rolling ball collection and loading assembly is in transmission connection with the kinetic energy recovery transmission assembly. The rolling ball collection and loading assembly is used in conjunction with the outlet end of the guide assembly. The rolling ball is used in conjunction with the arc slide rail, the inclined slide rail, and the guide assembly for rolling. The rolling ball is used in conjunction with the rolling ball collection and loading assembly, and the rolling ball is placed in conjunction with the rolling ball release assembly.

[0014] Furthermore, the guide assembly includes a straight slide rail and two J-shaped slide rails, and the straight slide rail and the J-shaped slide rail are fixedly mounted on the upper end surface of the base plate. The two J-shaped slide rails are symmetrically arranged, and one end of the two J-shaped slide rails are respectively connected to the lower ends of the arc slide rail and the inclined slide rail, and the other ends of the two J-shaped slide rails are respectively connected to the side wall of the straight slide rail and one end of the straight slide rail, and the other end of the straight slide rail is used in conjunction with the ball collection and loading assembly, and the kinetic energy recovery end of the kinetic energy recovery transmission assembly is located above the two J-shaped slide rails.

[0015] Furthermore, the sliding assembly includes an arc guide rail, a slider 1, a straight guide rail, a slider 2, a mounting frame 1, a mounting frame 2 and a slide rod;

[0016] The curved guide rail is fixedly mounted on the front side wall of the curved slide rail, the straight guide rail is fixedly mounted on the front side wall of the inclined slide rail, the slider 1 and the slider 2 are slidably connected to the curved guide rail and the straight guide rail respectively, the inner wall of the mounting frame 1 is rotatably connected to the slider 1, the inner wall of the mounting frame 2 is fixedly connected to the slider 2, the sliding rod is fixedly connected to the rear side wall of the mounting frame 1, and the front side wall of the mounting frame 2 is fixedly mounted with a sliding sleeve for cooperating with the sliding rod for sliding connection;

[0017] The height adjustment assembly is installed on the slider 1 and the arc-shaped slide rail, and the synchronous drive assembly is installed on the installation frame 1 and the installation frame 2;

[0018] The rolling ball release assembly is installed on the first installation frame and the second installation frame.

[0019] Furthermore, the height adjustment assembly includes a motor, a gear 1 and an arc-shaped rack;

[0020] The motor is fixedly mounted on the side wall of the slider, the gear is fixedly connected to the output end of the motor, the arc rack is fixedly mounted on the left side wall of the arc slide, and the arc rack is meshed with the gear.

[0021] Furthermore, the synchronous drive assembly includes a push-pull electromagnet, an adjustment rod, a balance block, a slide groove, a limit slider, a connecting rod 1, a guide slide rod and a connecting rod 2;

[0022] The push-pull electromagnet is fixedly installed on the upper end surface of the mounting frame, the output end of the push-pull electromagnet is fixedly connected to the left side of the lower end surface of the adjusting rod, the balance block is fixedly installed on the left end of the adjusting rod, and the upper end surface of the adjusting rod is provided with a sliding groove for cooperating with the limiting sliding connection of the limiting slider, the limiting slider is fixedly connected to one end of the connecting rod one, and the other end of the connecting rod one is connected to the ball release assembly, the lower end of the connecting rod one is fixedly installed with a guide slide bar, the guide slide bar is slidably connected to the mounting frame two, one end of the connecting rod two is fixedly connected to the adjusting rod, and the other end of the connecting rod two is connected to the ball release assembly.

[0023] Furthermore, the two sets of rolling ball release assemblies are connected to the mounting frame 1 and the mounting frame 2 respectively, and the two sets of rolling ball release assemblies are connected to the other ends of the connecting rod 1 and the connecting rod 2 respectively;

[0024] The ball release assembly includes a T-shaped push plate, a ball release plate, a polygonal slide bar, a spring and a U-shaped baffle;

[0025] The tops of the two T-shaped push plates are fixedly connected to the other ends of the connecting rod 1 and the connecting rod 2 respectively, and the front and rear ends of the T-shaped push plates are symmetrically provided with inclined surfaces;

[0026] The ball release plates, polygonal sliding rods and springs each have two, and the two ball release plates are symmetrically fixed with trapezoidal blocks for sliding connection with two inclined surfaces of the T-shaped push plate. The ball release plates of one group of ball release assemblies are limited and slidably connected to the inner wall of the mounting frame one by the polygonal sliding rod, and the ball release plates of the other group of ball release assemblies are limited and slidably connected to the inner wall of the mounting frame two by the polygonal sliding rod. The spring is sleeved on the outer end of the polygonal sliding rod, and the two ends of the spring of one group of ball release assemblies are respectively fixedly connected to the side wall of the ball release plate and the inner wall of the mounting frame one, and the two ends of the spring of the other group of ball release assemblies are respectively fixedly connected to the side wall of the ball release plate and the inner wall of the mounting frame two;

[0027] The two rolling ball release plates are symmetrically provided with arc-shaped grooves for placing the rolling balls.

[0028] Furthermore, the rolling ball collection and loading assembly includes a collection assembly and a loading assembly, the collection assembly is mounted on the upper end surface of the base plate, the loading assembly is mounted on the collection assembly, the loading assembly is connected to the upper end of the arc slide rail and the inclined slide rail, and the collection assembly is in transmission connection with the kinetic energy recovery transmission assembly;

[0029] The collecting assembly includes a mounting frame, a rotating disk, an annular tooth groove, a second gear, a collecting trough, an annular baffle, a first through hole and a second through hole;

[0030] The mounting frame is fixedly mounted on the upper end surface of the base plate, the turntable is rotatably connected to the front side wall of the mounting frame, and the front side wall of the turntable is provided with collecting grooves for placing the balls at equal intervals, and the outer wall of the collecting groove is provided with annular tooth grooves for meshing with the second gear. The second gear is rotatably connected to the front side wall of the mounting frame, and the annular baffle is fixedly mounted on the upper end surface of the base plate, the annular baffle is concentrically arranged with the turntable and the annular baffle is located at the front end of the turntable, and the upper and lower ends of the side walls of the annular baffle are respectively provided with a through hole 1 and a through hole 2 for passing the ball. The through hole 2 is used to dock with the other end of the straight slide rail, and the gear 2 is transmission-connected to the kinetic energy recovery transmission assembly, the feeding assembly is connected to the turntable and the annular baffle, and the through hole 1 is used with the feeding assembly;

[0031] The inner wall of the collecting tank is inclined on one side close to the center of the turntable;

[0032] The feeding assembly includes a reciprocating threaded rod, a threaded sleeve, a first feeding guide rail, a second feeding guide rail, a feeding port and a feeding baffle;

[0033] The reciprocating threaded rod is fixedly connected to the center of the front side wall of the turntable, the threaded sleeve is threadedly connected to the reciprocating threaded rod, the loading guide rail 1 and the outer wall of the threaded sleeve are fixedly connected by a connecting column, and the right side wall of the loading guide rail 1 is provided with a loading port for the ball to pass through, and the loading baffle is used to seal the loading port, the loading port is fixedly connected to the arc slide rail and the inclined slide rail, the loading guide rail 1 is limitedly slidably connected to the loading guide rail 2, the rear end of the loading guide rail 2 is fixedly connected to the annular baffle, and the rear end of the loading guide rail 2 is docked with the through hole 1.

[0034] Furthermore, the recyclable transmission assembly includes an ear plate, a rotating shaft, a mounting rod, a one-way bearing, a baffle and a tension spring;

[0035] There are two ear plates fixedly mounted on the upper end surface of the base plate, the rotating shaft is rotatably connected to the ear plates, the mounting rod is fixedly connected to the ear plates, and there are two one-way bearings, two baffles, and two tension springs. The one-way bearing includes an outer ring and an inner ring, and the outer ring and the inner ring are in one-way meshing connection;

[0036] The inner ring of the one-way bearing is fixedly connected to the outer wall of the rotating shaft, the baffle is fixedly connected to the outer ring of the one-way bearing, one end of the tension spring is hinged to the outer ring of the one-way bearing, and the other end of the tension spring is hinged to the outer wall of the mounting rod. The side wall of the baffle cooperates with the outer wall of the mounting rod to limit the position, and the rotating shaft and gear 2 are connected through a synchronous wheel assembly.

[0037] Furthermore, the synchronous wheel assembly includes two synchronous wheels and a belt, one synchronous wheel of the synchronous wheel assembly is fixedly connected to the rotating shaft, and the other synchronous wheel of the synchronous wheel assembly is fixedly connected to the center of the front side wall of the gear 2, and the two synchronous wheels are connected by a belt drive.

[0038] In order to better achieve the purpose of the present invention, the present invention also provides a method for using a multifunctional educational toy, comprising the following steps:

[0039] Step 1: By controlling the motor (221) to operate, the motor (221) drives the gear 1 (222) to rotate, and the gear 1 (222) engages with the arc-shaped rack (223) to force the movement, so that the slider 1 (212) fixed to the motor (221) slides on the arc-shaped guide rail (211);

[0040] Step 2: The movement of the slider 1 (212) drives the installation frame 1 (215) to move. The installation frame 1 (215) slides with the installation frame 2 (216) through the slide bar (217). The installation frame 2 (216) slides on the straight guide rail (213) through the slider 2 (214). The heights of the two sets of rolling ball release assemblies (24) on the installation frame 1 (215) and the installation frame 2 (216) are adjusted synchronously.

[0041] Step 3: When the second mounting frame (216) slides along the slide bar (217), the guide slide bar (237) of the second mounting frame (216) moves horizontally, and the guide slide bar (237) drives the first connecting rod (236) to slide within the slide groove (234) through the limiting slider (235);

[0042] Step 4: When the distance between the two sets of ball release assemblies (24) and the upper end surface of the bottom plate (11) is determined, the push-pull electromagnet (231) is started, and the push-pull electromagnet (231) drives the adjustment rod (232) to rise, and the adjustment rod (232) drives the balance block (233), the limit slider (235), and the second connecting rod (238) to rise synchronously, and the limit slider (235) drives the first connecting rod (236) to rise, and makes the first connecting rod (236) slide with the second mounting frame (216) through the guide slide bar (237);

[0043] Step 5: The connecting rod 1 (236) and the connecting rod 2 (238) are lifted to respectively drive the two T-shaped push plates (241) fixed thereto to lift, and the symmetrical inclined surfaces of the T-shaped push plates (241) slide in contact with the symmetrical trapezoidal blocks fixed on the two ball release plates (242), and the two trapezoidal blocks drive the two ball release plates (242) to move away from each other, and the ball release plates (242) slide in a limited position with the mounting frame 2 (216) or the slide bar (217) through the polygonal slide bar (243) and compress the spring (244);

[0044] Step 6: When the distance between the arc grooves symmetrically arranged on the two ball release plates (242) is greater than the diameter of the ball (5) placed thereon, the ball (5) slides down from the arc grooves of the ball release plates (242), and then the push-pull electromagnet (231) resets to drive the T-shaped push plate (241) to reset, and the spring (244) drives the ball release plates (242) and the polygonal slide bar (243) to reset;

[0045] Step 7: The two rolling balls (5) are released synchronously and roll along the arc-shaped slide rail (12) and the inclined slide rail (13) to the left side of the two J-shaped slide rails (142);

[0046] Step eight, recovering the kinetic energy of the rolling ball (5) through the kinetic energy recovery end of the kinetic energy recovery transmission assembly (4) located above the left side of the J-shaped slide rail (142);

[0047] Step nine, the rolling ball (5) collides with the baffle (45), and the baffle (45) and the mounting rod (43) cooperate to abut against each other and limit, and the baffle (45) drives the outer ring of the one-way bearing (44) to rotate at a fixed angle under the action of the impact force, and the outer ring of the one-way bearing (44) drives its inner ring to engage and force the movement, and the inner ring of the one-way bearing (44) drives the rotating shaft (42) to rotate at a fixed angle, and the rotating shaft (42) drives the gear 2 (314) to rotate at a fixed angle through the synchronous wheel assembly (47). Gear 2 (314) drives the annular tooth groove (313) to engage and force movement, and the turntable (312) rotates a fixed angle under the action of the annular tooth groove (313), and lifts the ball (5) in the collecting groove (315) thereon by a fixed angle. At the same time, the outer ring of the one-way bearing (44) pulls the tension spring (46) to extend, and when the tension spring (46) is reset, the tension spring (46) drives the outer ring of the one-way bearing (44) to reset. At this time, the outer ring of the one-way bearing (44) and its inner ring do not interact with each other;

[0048] Step 10: The ball (5) in the collecting trough (315) at the same height as the through hole (317) rolls down from the collecting trough (315) under the action of the inner wall slope of the collecting trough (315) and passes through the through hole (317), and then rolls into the feeding guide rail (323) along the feeding guide rail (324). At the same time, the turntable (312) rotates to drive the reciprocating threaded rod (321) to rotate, and the reciprocating threaded rod (321) drives the thread of the threaded sleeve (322) to force reciprocating motion, and the threaded sleeve (322) drives the feeding guide rail (323) to rotate. ) and the second feeding guide rail (324) reciprocate and limit slide, the feeding port (325) provided on the first feeding guide rail (323) reciprocates at the upper entrance of the arc-shaped slide rail (12) and the inclined slide rail (13), the rolling ball (5) rolls into the arc-shaped slide rail (12) or the inclined slide rail (13) from the feeding port (325), and the feeding baffle (326) blocks the feeding port (325) during the movement of the first feeding guide rail (323), thereby preventing the rolling ball (5) from sliding off from the middle of the arc-shaped slide rail (12) and the inclined slide rail (13);

[0049] Step 11: The ball (5) rolls down along the upper entrance of the arc-shaped slide rail (12) and the inclined slide rail (13) and falls into the arc-shaped grooves symmetrically opened on the two ball release plates (242). The ball (5) is blocked by the limit slider (235) to prevent it from rolling down;

[0050] Step 12: Return to step 1.

[0051] Compared with the prior art, the present invention has the following beneficial effects: 1. The height of the sliding assembly, the synchronous drive assembly, and the ball release assembly are adjusted by the height adjustment assembly, so that the balls on the two sets of ball release assemblies are located at the same height on the curved slide rail and the inclined slide rail and the height is adjusted synchronously. The synchronous drive assembly drives the balls on the two sets of ball release assemblies to be released simultaneously, thereby achieving the simultaneous release of the two balls at the same height on the curved slide rail and the inclined slide rail;

[0052] 2. When the ball slides down the curved and inclined rails, based on the "principle of the fastest curve," the time it takes for the ball to slide from the curved rail to the end point is less than the time it takes on the inclined rail. Furthermore, based on the "law of conservation of energy," the kinetic energy of the ball at the lower ends of the curved and inclined rails is the same. The kinetic energy recovery transmission component detects the ball's falling time and kinetic energy, verifying the "principle of the fastest curve" and the "law of conservation of energy," thereby achieving a teaching purpose.

[0053] 3. At the same time, under the impact of the rolling ball, the kinetic energy recovery transmission assembly converts the kinetic energy of the rolling ball into power to drive the rolling ball collection and loading assembly to operate. The rolling ball that moves along the guide assembly to the loading position of the rolling ball collection and loading assembly is transported to the upper end position of the arc slide rail and the inclined slide rail through the rolling ball collection and loading assembly, thereby realizing the rolling cycle of the rolling ball. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0055] Figure 1 A three-dimensional multifunctional educational toy of the present invention Figure 1 ;

[0056] Figure 2 It is a front view of a multifunctional educational toy of the present invention;

[0057] Figure 3 A three-dimensional multifunctional educational toy of the present invention Figure 2 ;

[0058] Figure 4 A three-dimensional multifunctional educational toy of the present invention Figure 3 ;

[0059] Figure 5 A perspective schematic diagram of a rolling ball height synchronization adjustment and release assembly according to the present invention;

[0060] Figure 6 is a perspective schematic diagram of the height adjustment assembly and the ball release assembly of the present invention;

[0061] Figure 7 This is an exploded schematic diagram of the rolling ball collecting and loading assembly of the present invention;

[0062] Figure 8 for Figure 3 Enlarged view of point A in the middle;

[0063] Figure 9 for Figure 4 Enlarged view of point B in the middle;

[0064] Figure 10 for Figure 6 Enlarged view of point C in the middle;

[0065] Figure 11 for Figure 6 Enlarged view of point D in the middle.

[0066] The numbers in the figure represent:

[0067] 1. Rolling ball toy body 11. Bottom plate 12. Curved slide 13. Inclined slide 14. Guide assembly 141. Straight slide 142. J-shaped slide 2. Rolling ball height synchronization adjustment release assembly 21. Sliding assembly 211. Curved guide rail 212. Slider 1 213. Straight guide rail 214. Slider 2 215. Mounting frame 1 216. Mounting frame 2 217. Slide rod 22. Height adjustment assembly 221. Motor 222. Gear 1 223. Curved rack 23. Synchronous drive assembly 231. Push-pull electromagnet 232. Adjustment rod 233. Balance block 234. Slide 235. Limit slider 236. Connecting rod 1 237. Guide slide 238. Connecting rod 2 24. Rolling ball release Release assembly 241. T-shaped push plate 242. Ball release plate 243. Polygonal slide 244. Spring 245. U-shaped baffle 3. Ball collection and feeding assembly 31. Collection assembly 311. Mounting frame 312. Turntable 313. Annular groove 314. Gear 2 315. Collection trough 316. Annular baffle 317. Through hole 1 318. Through hole 2 32. Feeding assembly 321. Reciprocating threaded rod 322. Threaded sleeve 323. Feeding guide rail 1 324. Feeding guide rail 2 325. Feeding port 326. Feeding baffle 4. Kinetic energy recovery transmission assembly 41. Ear plate 42. Rotating shaft 43. Mounting rod 44. One-way bearing 45. Baffle 46. Tension spring 47. Synchronous wheel assembly 5. Ball. DETAILED DESCRIPTION

[0068] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0069] The terms “left,” “right,” “front,” “back,” “up,” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0070] Example 1: In some embodiments, please refer to the accompanying drawings of the specification. Figures 1-9 A multifunctional educational toy includes a ball rolling toy body 1 and a plurality of balls 5. The ball rolling toy body 1 includes a base plate 11, an arcuate slide rail 12, an inclined slide rail 13 and a guide assembly 14. The arcuate slide rail 12 and the inclined slide rail 13 are fixedly mounted on the upper end surface of the base plate 11. The guide assembly 14 is mounted on the upper end surface of the base plate 11, and the guide assembly 14 is provided with two inlet ends and one outlet end. The lower ends of the arcuate slide rail 12 and the inclined slide rail 13 are respectively connected to the two inlet ends of the guide assembly 14 for use;

[0071] The arc-shaped slide rail 12 and the inclined slide rail 13 are equipped with a ball height synchronization adjustment and release assembly 2 for lifting and releasing the ball 5;

[0072] The ball height synchronous adjustment and release assembly 2 includes a sliding assembly 21, a height adjustment assembly 22, a synchronous drive assembly 23 and a ball release assembly 24. The sliding assembly 21 is mounted on the arc-shaped slide rail 12 and the inclined slide rail 13. The height adjustment assembly 22 is mounted on the arc-shaped slide rail 12. The height adjustment assembly 22 is connected to the sliding assembly 21. The synchronous drive assembly 23 is mounted on the height adjustment assembly 22. There are two groups of ball release assemblies 24. The two groups of ball release assemblies 24 are at the same distance from the upper end surface of the base plate 11. The ball release assembly 24 is connected to the height adjustment assembly 22 and the synchronous drive assembly 23.

[0073] The upper end surface of the base plate 11 is installed with a rolling ball collection and loading assembly 3 and a kinetic energy recovery transmission assembly 4. The rolling ball collection and loading assembly 3 is connected to the kinetic energy recovery transmission assembly 4 for transmission. The rolling ball collection and loading assembly 3 is used in conjunction with the outlet end of the guide assembly 14. The rolling ball 5 is used in conjunction with the arc slide rail 12, the inclined slide rail 13, and the guide assembly 14 for rolling. The rolling ball 5 is used in conjunction with the rolling ball collection and loading assembly 3, and the rolling ball 5 is placed in conjunction with the rolling ball release assembly 24 for use.

[0074] When the present invention is used:

[0075] First, the height of the sliding assembly 21, the synchronous drive assembly 23, and the ball release assembly 24 are adjusted by the height adjustment assembly 22, so that the balls 5 on the two sets of ball release assemblies 24 are located at the same height on the curved slide rail 12 and the inclined slide rail 13 and the heights are adjusted synchronously. The synchronous drive assembly 23 drives the balls 5 on the two sets of ball release assemblies 24 to be released simultaneously, thereby achieving the simultaneous release of the two balls 5 at the same height on the curved slide rail 12 and the inclined slide rail 13;

[0076] Second, when the ball 5 slides down the curved rail 12 and the inclined rail 13, based on the "principle of the fastest curve," the time it takes for the ball 5 to slide from the curved rail 12 to the end point is less than the time it takes on the inclined rail 13. Furthermore, based on the "law of conservation of energy," the kinetic energy of the ball 5 at the lower ends of the curved rail 12 and the inclined rail 13 is the same. The kinetic energy recovery transmission assembly 4 detects the falling time and kinetic energy of the ball 5, verifying the "principle of the fastest curve" and the "law of conservation of energy," thereby achieving a teaching purpose.

[0077] 3. At the same time, under the impact of the ball 5, the kinetic energy recovery transmission component 4 converts the kinetic energy of the ball 5 into power to drive the ball collecting and loading component 3 to operate, and the ball 5 that moves along the guide component 14 to the loading position of the ball collecting and loading component 3 is transported to the upper end position of the arc slide rail 12 and the inclined slide rail 13 through the ball collecting and loading component 3, thereby realizing the rolling circulation of the ball 5.

[0078] Embodiment 2: In some embodiments, as Figures 1-11 As shown, as a preferred embodiment of the present invention, the guide assembly 14 includes a straight slide rail 141 and two J-shaped slide rails 142. The straight slide rail 141 and the J-shaped slide rail 142 are both fixedly mounted on the upper end surface of the base plate 11. The two J-shaped slide rails 142 are symmetrically arranged. One end of the two J-shaped slide rails 142 is respectively connected to the lower end of the arc slide rail 12 and the inclined slide rail 13, and the other ends of the two J-shaped slide rails 142 are respectively connected to the side wall of the straight slide rail 141 and one end of the straight slide rail 141. The other end of the straight slide rail 141 is used in conjunction with the ball collection and loading assembly 3, and the kinetic energy recovery end of the kinetic energy recovery transmission assembly 4 is located above the two J-shaped slide rails 142.

[0079] The sliding assembly 21 includes an arcuate guide rail 211, a slider 1 212, a straight guide rail 213, a slider 214, a mounting frame 1 215, a mounting frame 216, and a slide bar 217. The arcuate guide rail 211 is fixedly mounted on the front side wall of the arcuate slide rail 12, the straight guide rail 213 is fixedly mounted on the front side wall of the inclined slide rail 13, the slider 1 212 and the slider 2 214 are slidably connected to the arcuate guide rail 211 and the straight guide rail 213 respectively, the inner wall of the mounting frame 1 215 is rotatably connected to the slider 1 212, the inner wall of the mounting frame 216 is fixedly connected to the slider 214, the slide bar 217 is fixedly connected to the rear side wall of the mounting frame 1 215, and a sliding sleeve is fixedly mounted on the front side wall of the mounting frame 216 for cooperating with the slide bar 217 for sliding connection.

[0080] The height adjustment assembly 22 is installed on the slider 1 212 and the arc-shaped slide rail 12, and the synchronous drive assembly 23 is installed on the installation frame 1 215 and the installation frame 2 216;

[0081] The ball release assembly 24 is installed on the first mounting frame 215 and the second mounting frame 216 .

[0082] The height adjustment assembly 22 includes a motor 221, a gear 1 222 and an arc-shaped rack 223;

[0083] The motor 221 is fixedly mounted on the side wall of the slider 1 212 , the gear 1 222 is fixedly connected to the output end of the motor 221 , the arc-shaped rack 223 is fixedly mounted on the left side wall of the arc-shaped slide rail 12 , and the arc-shaped rack 223 is meshed with the gear 1 222 .

[0084] The synchronous drive assembly 23 includes a push-pull electromagnet 231, an adjustment rod 232, a balance block 233, a slide groove 234, a limit slider 235, a connecting rod 1 236, a guide slide rod 237 and a connecting rod 238;

[0085] The push-pull electromagnet 231 is fixedly mounted on the upper end surface of the mounting frame 1 215 , the output end of the push-pull electromagnet 231 is fixedly connected to the left side of the lower end surface of the adjusting rod 232 , the balancing block 233 is fixedly mounted on the left end of the adjusting rod 232 , the upper end surface of the adjusting rod 232 is provided with a slide groove 234 for limited sliding connection with the limiting slider 235 , the limiting slider 235 is fixedly connected to one end of the connecting rod 1 236 , the other end of the connecting rod 1 236 is connected to the ball release assembly 24 , the lower end of the connecting rod 1 236 is fixedly mounted with a guide slide 237 , the guide slide 237 is slidably connected to the mounting frame 216 , one end of the connecting rod 238 is fixedly connected to the adjusting rod 232 , and the other end of the connecting rod 238 is connected to the ball release assembly 24 ;

[0086] The two sets of ball release assemblies 24 are connected to the mounting frame 1 215 and the mounting frame 2 216 respectively. The two sets of ball release assemblies 24 are connected to the other ends of the connecting rod 1 236 and the connecting rod 2 238 respectively.

[0087] The ball release assembly 24 includes a T-shaped push plate 241, a ball release plate 242, a polygonal slide bar 243, a spring 244 and a U-shaped baffle 245;

[0088] The tops of the two T-shaped push plates 241 are fixedly connected to the other ends of the connecting rod 1 236 and the connecting rod 2 238 respectively. The front and rear ends of the T-shaped push plates 241 are symmetrically provided with inclined surfaces.

[0089] There are two ball release plates 242, polygonal slide bars 243, and springs 244. Trapezoidal blocks are symmetrically fixedly mounted on the two ball release plates 242, and are used for sliding connection with two inclined surfaces of the T-shaped push plate 241. The ball release plates 242 of one group of ball release assemblies 24 are limited and slidably connected to the inner wall of the mounting frame 1 215 via the polygonal slide bars 243. The ball release plates 242 of the other group of ball release assemblies 24 are limited and slidably connected to the inner wall of the mounting frame 216 via the polygonal slide bars 243. The springs 244 are sleeved on the outer ends of the polygonal slide bars 243. The two ends of the springs 244 of one group of ball release assemblies 24 are respectively fixedly connected to the side walls of the ball release plates 242 and the inner wall of the mounting frame 1 215. The two ends of the springs 244 of the other group of ball release assemblies 24 are respectively fixedly connected to the side walls of the ball release plates 242 and the inner wall of the mounting frame 216.

[0090] The two ball release plates 242 are symmetrically provided with arc-shaped grooves for accommodating the ball 5 .

[0091] When the present invention is used, the balance at both ends of the adjustment rod 232 is achieved through the balance block 233 .

[0092] The rolling ball collection and loading assembly 3 includes a collection assembly 31 and a loading assembly 32. The collection assembly 31 is installed on the upper end surface of the base plate 11, and the loading assembly 32 is installed on the collection assembly 31. The collection assembly 31 is connected to the straight slide rail 141, and the collection assembly 31 is connected to the kinetic energy recovery transmission assembly 4.

[0093] The collecting assembly 31 includes a mounting frame 311, a rotating disk 312, an annular tooth groove 313, a second gear 314, a collecting groove 315, an annular baffle 316, a through hole 1 317 and a through hole 2 318;

[0094] The mounting frame 311 is fixedly mounted on the upper end surface of the base plate 11, the turntable 312 is rotatably connected to the front side wall of the mounting frame 311, the front side wall of the turntable 312 is evenly spaced with collection grooves 315 for placing the balls 5, and the outer wall of the collection groove 315 is evenly spaced with annular tooth grooves 313 for engaging with the gear 2 314, the gear 2 314 is rotatably connected to the front side wall of the mounting frame 311, and the annular baffle 316 is fixedly mounted on the upper end surface of the base plate 11. 316 is arranged concentrically with the turntable 312 and the annular baffle 316 is located at the front end of the turntable 312. The upper and lower ends of the side walls of the annular baffle 316 are respectively provided with a through hole 1 317 and a through hole 2 318 for the ball 5 to pass through. The through hole 2 318 is used to dock with the other end of the straight slide rail 141. The gear 2 314 is connected to the kinetic energy recovery transmission assembly 4 for transmission. The loading assembly 32 is connected to the turntable 312 and the annular baffle 316, and the through hole 1 317 is used to cooperate with the loading assembly 32.

[0095] The inner wall of the collecting tank 315 is inclined on one side close to the center of the rotating disk 312;

[0096] The ball collecting and feeding assembly 3 includes a collecting assembly 31 and a feeding assembly 32. The collecting assembly 31 is mounted on the upper end surface of the bottom plate 11, and the feeding assembly 32 is mounted on the collecting assembly 31. The feeding assembly 32 is connected to the upper ends of the arc-shaped slide rail 12 and the inclined slide rail 13. The collecting assembly 31 is in transmission connection with the kinetic energy recovery transmission assembly 4.

[0097] The collecting assembly 31 includes a mounting frame 311, a rotating disk 312, an annular tooth groove 313, a second gear 314, a collecting groove 315, an annular baffle 316, a through hole 1 317 and a through hole 2 318;

[0098] The mounting frame 311 is fixedly mounted on the upper end surface of the base plate 11, the turntable 312 is rotatably connected to the front side wall of the mounting frame 311, the front side wall of the turntable 312 is evenly spaced with collection grooves 315 for placing the balls 5, and the outer wall of the collection groove 315 is evenly spaced with annular tooth grooves 313 for engaging with the gear 2 314, the gear 2 314 is rotatably connected to the front side wall of the mounting frame 311, and the annular baffle 316 is fixedly mounted on the upper end surface of the base plate 11. 316 is arranged concentrically with the turntable 312 and the annular baffle 316 is located at the front end of the turntable 312. The upper and lower ends of the sidewalls of the annular baffle 316 are respectively provided with a through hole 1 317 and a through hole 2 318 for the ball 5 to pass through. The through hole 2 318 is used to dock with the other end of the straight slide rail 141. The gear 2 314 is connected to the kinetic energy recovery transmission assembly 4. The feeding assembly 32 is connected to the turntable 312 and the annular baffle 316. The through hole 1 317 is used in conjunction with the feeding assembly 32.

[0099] The inner wall of the collecting tank 315 is inclined on one side close to the center of the rotating disk 312;

[0100] The feeding assembly 32 includes a reciprocating threaded rod 321, a threaded sleeve 322, a feeding guide rail 1 323, a feeding guide rail 2 324, a feeding port 325 and a feeding baffle 326;

[0101] The reciprocating threaded rod 321 is fixedly connected to the center of the front side wall of the turntable 312, the threaded sleeve 322 is threadedly connected to the reciprocating threaded rod 321, and the loading guide rail 1 323 is fixedly connected to the outer wall of the threaded sleeve 322 by a connecting column. The right side wall of the loading guide rail 1 323 is provided with a loading port 325 for the ball 5 to pass through, and the loading baffle 326 is used to seal the loading port 325. The loading port 325 is fixedly connected to the arc slide rail 12 and the inclined slide rail 13. The loading guide rail 1 323 is limitedly slidably connected to the loading guide rail 2 324. The rear end of the loading guide rail 2 324 is fixedly connected to the annular baffle 316, and the rear end of the loading guide rail 2 324 is docked with the through hole 1 317.

[0102] The kinetic energy recovery transmission assembly 4 includes an ear plate 41, a rotating shaft 42, a mounting rod 43, a one-way bearing 44, a baffle 45 and a tension spring 46;

[0103] There are two ear plates 41 fixedly mounted on the upper end surface of the base plate 11. The rotating shaft 42 is rotatably connected to the ear plates 41. The mounting rod 43 is fixedly connected to the ear plates 41. There are two one-way bearings 44, two baffles 45, and two tension springs 46. The one-way bearing 44 includes an outer ring and an inner ring, and the outer ring and the inner ring are in a one-way meshing connection.

[0104] The inner ring of the one-way bearing 44 is fixedly connected to the outer wall of the rotating shaft 42, the baffle 45 is fixedly connected to the outer ring of the one-way bearing 44, one end of the tension spring 46 is hinged to the outer ring of the one-way bearing 44, and the other end of the tension spring 46 is hinged to the outer wall of the mounting rod 43, the side wall of the baffle 45 cooperates with the outer wall of the mounting rod 43 to limit the position, and the rotating shaft 42 and gear 2 314 are connected through a synchronous wheel assembly 47.

[0105] The synchronous wheel assembly 47 includes two synchronous wheels and a belt. One synchronous wheel of the synchronous wheel assembly 47 is fixedly connected to the rotating shaft 42, and the other synchronous wheel of the synchronous wheel assembly 47 is fixedly connected to the center of the front side wall of the gear 2 314. The two synchronous wheels are connected by a belt transmission.

[0106] When the present invention is used, the height of the balls 5 on the two sets of ball release assemblies 24 is synchronously raised by the synchronous movement of the mounting frame 1 215 and the mounting frame 216;

[0107] The push-pull electromagnet 231 is used as a single power to drive the balls 5 on the two sets of ball release assemblies 24 to be released synchronously;

[0108] Thus, the two rolling balls 5 are released synchronously at any height position on the arc-shaped slide rail 12 and the inclined slide rail 13;

[0109] When the present invention is used, the time for the two balls 5 to roll down from the arc-shaped slide rail 12 and the inclined slide rail 13 is different. The time for the balls 5 to roll down from the arc-shaped slide rail 12 is shorter than that from the inclined slide rail 13. Therefore, the two baffles 45 collide with the balls 5 one after another. Therefore, the kinetic energy of the two balls 5 is recovered after rolling down.

[0110] When the present invention is used, a piezoresistor is fixedly installed on the side wall of the baffle 45 to detect the collision time of the ball 5, and the maximum value detected by the piezoresistor indirectly reflects the kinetic energy of the ball 5, and is displayed on a data acquisition display installed on the base plate 11, thereby facilitating educational teaching for children about the "law of conservation of energy" and the "principle of the fastest curve" followed by the conversion of the potential energy of the ball 5 into kinetic energy.

[0111] Embodiment 3: In some embodiments, as Figures 1-11 As shown, as a preferred embodiment of the present invention, the present invention also discloses a method for using a multifunctional educational toy, comprising the following steps:

[0112] Step 1: By controlling the motor 221 to operate, the motor 221 drives the gear 1 222 to rotate, and the gear 1 222 engages with the arc-shaped rack 223 to force movement, so that the slider 1 212 fixed to the motor 221 slides on the arc-shaped guide rail 211;

[0113] Step 2: The movement of slider 1 212 drives the movement of mounting frame 1 215 . Mounting frame 1 215 slides with mounting frame 2 216 via slide bar 217 . Mounting frame 216 slides on straight guide rail 213 via slider 214 . The heights of the two sets of rolling ball release assemblies 24 on mounting frame 1 215 and mounting frame 2 216 are adjusted synchronously.

[0114] Step 3: As the second mounting frame 216 slides along the slide bar 217 , the guide slide bar 237 of the second mounting frame 216 moves horizontally. The guide slide bar 237 drives the first connecting rod 236 to slide within the slide groove 234 through the limit slider 235 .

[0115] Step 4: When the distance between the two sets of ball release assemblies 24 and the upper end surface of the base plate 11 is determined, the push-pull electromagnet 231 is activated, and the push-pull electromagnet 231 drives the adjustment rod 232 to rise. The adjustment rod 232 drives the balancing block 233, the limit slider 235, and the second connecting rod 238 to rise synchronously. The limit slider 235 drives the first connecting rod 236 to rise, and the first connecting rod 236 slides with the second mounting frame 216 through the guide slide 237;

[0116] Step 5: Connecting rod 1 236 and connecting rod 238 are lifted to respectively drive the two T-shaped push plates 241 fixed thereto to lift. The symmetrical inclined surfaces of the T-shaped push plates 241 slide in contact with the symmetrical trapezoidal blocks fixed to the two ball release plates 242. The two trapezoidal blocks drive the two ball release plates 242 to move away from each other. The ball release plates 242 slide in a limited position with the second mounting frame 216 or the slide bar 217 via the polygonal slide bar 243 and compress the spring 244.

[0117] Step 6: When the distance between the symmetrically arranged arcuate grooves on the two ball release plates 242 is larger than the diameter of the ball 5 placed thereon, the ball 5 slides down from the arcuate grooves of the ball release plates 242. Subsequently, the push-pull electromagnet 231 resets, driving the T-shaped push plate 241 to reset. The spring 244 then drives the ball release plates 242 and the polygonal slide bar 243 to reset.

[0118] Step 7: The two rolling balls 5 are released simultaneously and roll along the arc-shaped slide rail 12 and the inclined slide rail 13 to the left side of the two J-shaped slide rails 142 respectively;

[0119] Step eight, recovering the kinetic energy of the ball 5 through the kinetic energy recovery end of the kinetic energy recovery transmission assembly 4 located above the left side of the J-shaped slide rail 142;

[0120] In step nine, the ball 5 collides with the baffle 45, and the baffle 45 cooperates with the mounting rod 43 to interfere with the limit position. Under the action of the impact force, the baffle 45 drives the outer ring of the one-way bearing 44 to rotate a fixed angle, and the outer ring of the one-way bearing 44 drives its inner ring to engage and force the movement. The inner ring of the one-way bearing 44 drives the rotating shaft 42 to rotate a fixed angle, and the rotating shaft 42 drives the gear 2 314 to rotate a fixed angle through the synchronous wheel assembly 47. The gear 2 314 drives the annular tooth groove 313 to engage and force the movement. The turntable 312 rotates a fixed angle under the action of the annular tooth groove 313, and lifts the ball 5 in the collecting groove 315 thereon by a fixed angle. The baffle 45 Each collision causes the outer ring of the one-way bearing 44 to rotate by a fixed angle, and the inner ring of the one-way bearing 44 to rotate by a fixed angle. The rotating shaft 42 drives the annular tooth groove 313 to rotate by a fixed angle through the synchronous wheel assembly 47. In the present invention, the fixed angle is the angle between two adjacent collection grooves 315 on the rotating disk 312. Therefore, each collision of the rolling ball 5 with the baffle 45 causes the small ball in the collection groove 315 to rise one grid. At the same time, the outer ring of the one-way bearing 44 pulls the tension spring 46 to extend, and when the tension spring 46 resets, the tension spring 46 drives the outer ring of the one-way bearing 44 to reset. At this time, the outer ring of the one-way bearing 44 and its inner ring do not interact with each other.

[0121] Step 10: The ball 5 in the collecting groove 315 at the same height as the through hole 1 317 rolls down from the collecting groove 315 under the action of the inner wall slope of the collecting groove 315 and passes through the through hole 1 317, and then rolls into the feeding guide rail 1 323 along the feeding guide rail 2 324. At the same time, the turntable 312 rotates to drive the reciprocating threaded rod 321 to rotate, and the reciprocating threaded rod 321 drives the thread of the threaded sleeve 322 to force the reciprocating motion, and the threaded sleeve 322 drives the feeding guide rail 1 323 to rotate. 23 and the second loading guide rail 324 reciprocate and limit slide, and the loading port 325 opened on the first loading guide rail 323 reciprocates at the upper entrance of the arc-shaped slide rail 12 and the inclined slide rail 13, and the ball 5 rolls into the arc-shaped slide rail 12 or the inclined slide rail 13 from the loading port 325. During the movement of the first loading guide rail 323, the loading port 325 is blocked by the loading baffle 326, thereby preventing the ball 5 from sliding between the arc-shaped slide rail 12 and the inclined slide rail 13;

[0122] In step 11, the ball 5 rolls down along the upper entrances of the arc-shaped slide rail 12 and the inclined slide rail 13 and falls into the arc-shaped grooves symmetrically formed on the two ball release plates 242. The limiting slider 235 blocks the ball 5 from rolling down.

[0123] Step 12: Return to step 1.

[0124] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A multifunctional educational toy, comprising a rolling ball toy body (1) and a plurality of rolling balls (5), characterized in that: The rolling ball toy body (1) comprises a base plate (11), an arcuate slide rail (12), an inclined slide rail (13) and a guide assembly (14); the arcuate slide rail (12) and the inclined slide rail (13) are fixedly mounted on the upper end surface of the base plate (11); the guide assembly (14) is mounted on the upper end surface of the base plate (11); and the guide assembly (14) is provided with two inlet ends and one outlet end; the lower ends of the arcuate slide rail (12) and the inclined slide rail (13) are respectively connected to the two inlet ends of the guide assembly (14) for use; The arc-shaped slide rail (12) and the inclined slide rail (13) are equipped with a rolling ball height synchronization adjustment and release assembly (2) for lifting and releasing the rolling ball (5); The ball height synchronous adjustment and release assembly (2) comprises a sliding assembly (21), a height adjustment assembly (22), a synchronous drive assembly (23) and a ball release assembly (24); the sliding assembly (21) is mounted on the arc-shaped slide rail (12) and the inclined slide rail (13); the height adjustment assembly (22) is mounted on the arc-shaped slide rail (12); the height adjustment assembly (22) is connected to the sliding assembly (21); the synchronous drive assembly (23) is mounted on the height adjustment assembly (22); there are two groups of ball release assemblies (24); the two groups of ball release assemblies (24) are at the same distance from the upper end surface of the bottom plate (11); the ball release assembly (24) is connected to the height adjustment assembly (22) and the synchronous drive assembly (23); The upper end surface of the base plate (11) is equipped with a rolling ball collection and loading assembly (3) and a kinetic energy recovery transmission assembly (4), the rolling ball collection and loading assembly (3) is in transmission connection with the kinetic energy recovery transmission assembly (4), the rolling ball collection and loading assembly (3) is used in conjunction with the outlet end of the guide assembly (14), the rolling ball (5) is used in conjunction with the arc-shaped slide rail (12), the inclined slide rail (13), and the guide assembly (14) for rolling, the rolling ball (5) is used in conjunction with the rolling ball collection and loading assembly (3), and the rolling ball (5) is placed in conjunction with the rolling ball release assembly (24).

2. The multifunctional educational toy according to claim 1, characterized in that: The guide assembly (14) includes a straight slide rail (141) and two J-shaped slide rails (142). The straight slide rail (141) and the J-shaped slide rail (142) are fixedly mounted on the upper end surface of the base plate (11). The two J-shaped slide rails (142) are symmetrically arranged. One end of the two J-shaped slide rails (142) is respectively connected to the lower end of the arc slide rail (12) and the inclined slide rail (13). The other ends of the two J-shaped slide rails (142) are respectively connected to the side wall of the straight slide rail (141) and one end of the straight slide rail (141). The other end of the straight slide rail (141) is used in conjunction with the rolling ball collection and loading assembly (3). The kinetic energy recovery end of the kinetic energy recovery transmission assembly (4) is located above the two J-shaped slide rails (142).

3. The multifunctional educational toy according to claim 2, characterized in that: The sliding assembly (21) includes an arc guide rail (211), a first slider (212), a straight guide rail (213), a second slider (214), a first mounting frame (215), a second mounting frame (216) and a slide bar (217); The arc guide rail (211) is fixedly mounted on the front side wall of the arc guide rail (12), the straight guide rail (213) is fixedly mounted on the front side wall of the inclined guide rail (13), the slider 1 (212) and the slider 2 (214) are slidably connected to the arc guide rail (211) and the straight guide rail (213) respectively, the inner wall of the mounting frame 1 (215) is rotatably connected to the slider 1 (212), the inner wall of the mounting frame 2 (216) is fixedly connected to the slider 2 (214), the slide rod (217) is fixedly connected to the rear side wall of the mounting frame 1 (215), and the front side wall of the mounting frame 2 (216) is fixedly mounted with a sliding sleeve used for the sliding connection with the slide rod (217); The height adjustment assembly (22) is installed on the slider (212) and the arc-shaped slide rail (12), and the synchronous drive assembly (23) is installed on the installation frame (215) and the installation frame (216); The rolling ball release assembly (24) is installed on the first installation frame (215) and the second installation frame (216).

4. The multifunctional educational toy according to claim 3, characterized in that: The height adjustment assembly (22) includes a motor (221), a gear (222) and an arc-shaped rack (223); The motor (221) is fixedly mounted on the side wall of the slider (212), the gear (222) is fixedly connected to the output end of the motor (221), the arc-shaped rack (223) is fixedly mounted on the left side wall of the arc-shaped slide rail (12), and the arc-shaped rack (223) is meshedly connected to the gear (222).

5. The multifunctional educational toy according to claim 4, characterized in that: The synchronous drive assembly (23) includes a push-pull electromagnet (231), an adjustment rod (232), a balance block (233), a slide groove (234), a limit slider (235), a first connecting rod (236), a guide slide rod (237) and a second connecting rod (238); The push-pull electromagnet (231) is fixedly mounted on the upper end surface of the first mounting frame (215). The output end of the push-pull electromagnet (231) is fixedly connected to the left side of the lower end surface of the adjusting rod (232). The balancing block (233) is fixedly mounted on the left end of the adjusting rod (232). The upper end surface of the adjusting rod (232) is provided with a sliding groove (234) for cooperating with the limiting sliding connection of the limiting slider (235). The limiting slider (235) is fixedly connected to one end of the connecting rod (236). The other end of the connecting rod (236) is connected to the ball release assembly (24). The lower end of the connecting rod (236) is fixedly mounted with a guide slide bar (237). The guide slide bar (237) is slidably connected to the second mounting frame (216). One end of the connecting rod (238) is fixedly connected to the adjusting rod (232). The other end of the connecting rod (238) is connected to the ball release assembly (24).

6. The multifunctional educational toy according to claim 5, characterized in that: The two sets of rolling ball release assemblies (24) are respectively connected to the first mounting frame (215) and the second mounting frame (216), and the two sets of rolling ball release assemblies (24) are respectively connected to the other ends of the first connecting rod (236) and the second connecting rod (238); The ball release assembly (24) includes a T-shaped push plate (241), a ball release plate (242), a polygonal slide bar (243), a spring (244) and a U-shaped baffle (245); The tops of the two T-shaped push plates (241) are fixedly connected to the other ends of the connecting rod 1 (236) and the connecting rod 2 (238), respectively. The front and rear ends of the T-shaped push plates (241) are symmetrically provided with inclined surfaces. There are two of each of the ball release plate (242), polygonal slide bar (243) and spring (244). The two ball release plates (242) are symmetrically fixed with two trapezoidal blocks for sliding connection with two inclined surfaces that match the T-shaped push plate (241). The ball release plates (242) of one group of ball release components (24) are connected to the inner wall of the mounting frame (215) in a limited sliding manner through the polygonal slide bar (243). The ball release plates (242) of the other group of ball release components (24) are connected to the inner wall of the mounting frame (215) in a limited sliding manner. ) is connected to the inner wall of the second mounting frame (216) by a polygonal slide bar (243) in a limited sliding manner, a spring (244) is sleeved on the outer end of the polygonal slide bar (243), two ends of the spring (244) of one group of ball release components (24) are respectively fixedly connected to the side wall of the ball release plate (242) and the inner wall of the first mounting frame (215), and two ends of the spring (244) of the other group of ball release components (24) are respectively fixedly connected to the side wall of the ball release plate (242) and the inner wall of the second mounting frame (216); The two rolling ball release plates (242) are symmetrically provided with arc-shaped grooves for accommodating the rolling balls (5).

7. The multifunctional educational toy according to claim 6, characterized in that: The rolling ball collecting and feeding assembly (3) comprises a collecting assembly (31) and a feeding assembly (32), wherein the collecting assembly (31) is mounted on the upper end surface of the bottom plate (11), and the feeding assembly (32) is mounted on the collecting assembly (31), the feeding assembly (32) is connected to the upper ends of the arc-shaped slide rail (12) and the inclined slide rail (13), and the collecting assembly (31) is in transmission connection with the kinetic energy recovery transmission assembly (4); The collecting assembly (31) includes a mounting frame (311), a rotating disk (312), an annular tooth groove (313), a second gear (314), a collecting groove (315), an annular baffle (316), a first through hole (317), and a second through hole (318); The mounting frame (311) is fixedly mounted on the upper end surface of the bottom plate (11), the turntable (312) is rotatably connected to the front side wall of the mounting frame (311), the front side wall of the turntable (312) is provided with collecting grooves (315) for placing the balls (5) at equal intervals, the outer wall of the collecting groove (315) is provided with annular tooth grooves (313) for meshing with the second gear (314) at equal intervals, the second gear (314) is rotatably connected to the front side wall of the mounting frame (311), the annular baffle (316) is fixedly mounted on the upper end surface of the bottom plate (11), and the annular baffle (316) is fixedly mounted on the upper end surface of the bottom plate (11). 6) The annular baffle (316) is arranged concentrically with the turntable (312) and is located at the front end of the turntable (312). The upper and lower ends of the side wall of the annular baffle (316) are respectively provided with a through hole 1 (317) and a through hole 2 (318) for the ball (5) to pass through. The through hole 2 (318) is used to connect with the other end of the straight slide rail (141). The gear 2 (314) is connected to the kinetic energy recovery transmission assembly (4) for transmission. The feeding assembly (32) is connected to the turntable (312) and the annular baffle (316). The through hole 1 (317) is used in conjunction with the feeding assembly (32); The inner wall of the collecting tank (315) is inclined on one side close to the center of the rotating disk (312); The feeding assembly (32) includes a reciprocating threaded rod (321), a threaded sleeve (322), a first feeding guide rail (323), a second feeding guide rail (324), a feeding port (325) and a feeding baffle (326); The reciprocating threaded rod (321) is fixedly connected to the center of the front side wall of the turntable (312), the threaded sleeve (322) is threadedly connected to the reciprocating threaded rod (321), the feeding guide rail 1 (323) is fixedly connected to the outer wall of the threaded sleeve (322) through a connecting column, the right side wall of the feeding guide rail 1 (323) is provided with a feeding port (325) for the ball (5) to pass through, the feeding baffle (326) is used to block the feeding port (325), the feeding port (325) is fixedly connected to the arc slide rail (12) and the inclined slide rail (13), the feeding guide rail 1 (323) is limitedly slidably connected to the feeding guide rail 2 (324), the rear end of the feeding guide rail 2 (324) is fixedly connected to the annular baffle (316), and the rear end of the feeding guide rail 2 (324) is docked with the through hole 1 (317).

8. The multifunctional educational toy according to claim 7, characterized in that: The recyclable transmission assembly (4) includes an ear plate (41), a rotating shaft (42), a mounting rod (43), a one-way bearing (44), a baffle (45) and a tension spring (46); There are two ear plates (41) fixedly mounted on the upper end surface of the base plate (11), a rotating shaft (42) is rotatably connected to the ear plate (41), a mounting rod (43) is fixedly connected to the ear plate (41), and there are two one-way bearings (44), two baffles (45), and two tension springs (46). The one-way bearing (44) includes an outer ring and an inner ring, and the outer ring and the inner ring are unidirectionally meshed and connected. The inner ring of the one-way bearing (44) is fixedly connected to the outer wall of the rotating shaft (42), the baffle (45) is fixedly connected to the outer ring of the one-way bearing (44), one end of the tension spring (46) is hinged to the outer ring of the one-way bearing (44), and the other end of the tension spring (46) is hinged to the outer wall of the mounting rod (43), the side wall of the baffle (45) cooperates with the outer wall of the mounting rod (43) to abut and limit, and the rotating shaft (42) and the gear 2 (314) are connected by transmission via a synchronous wheel assembly (47).

9. The multifunctional educational toy according to claim 8, characterized in that: The synchronous wheel assembly (47) includes two synchronous wheels and a belt. One synchronous wheel of the synchronous wheel assembly (47) is fixedly connected to the rotating shaft (42), and the other synchronous wheel of the synchronous wheel assembly (47) is fixedly connected to the center of the front side wall of the gear 2 (314). The two synchronous wheels are connected by a belt transmission.

10. A method for using a multifunctional educational toy, using the multifunctional educational toy according to claim 9, characterized in that: The following steps are involved: Step 1: By controlling the motor (221) to operate, the motor (221) drives the gear 1 (222) to rotate, and the gear 1 (222) engages with the arc-shaped rack (223) to force the movement, so that the slider 1 (212) fixed to the motor (221) slides on the arc-shaped guide rail (211); Step 2: The movement of the slider 1 (212) drives the installation frame 1 (215) to move. The installation frame 1 (215) slides with the installation frame 2 (216) through the slide bar (217). The installation frame 2 (216) slides on the straight guide rail (213) through the slider 2 (214). The heights of the two sets of rolling ball release assemblies (24) on the installation frame 1 (215) and the installation frame 2 (216) are adjusted synchronously. Step 3: When the second mounting frame (216) slides along the slide bar (217), the guide slide bar (237) of the second mounting frame (216) moves horizontally, and the guide slide bar (237) drives the first connecting rod (236) to slide within the slide groove (234) through the limiting slider (235); Step 4: When the distance between the two sets of ball release assemblies (24) and the upper end surface of the bottom plate (11) is determined, the push-pull electromagnet (231) is started, and the push-pull electromagnet (231) drives the adjustment rod (232) to rise, and the adjustment rod (232) drives the balance block (233), the limit slider (235), and the second connecting rod (238) to rise synchronously, and the limit slider (235) drives the first connecting rod (236) to rise, and makes the first connecting rod (236) slide with the second mounting frame (216) through the guide slide bar (237); Step 5: The connecting rod 1 (236) and the connecting rod 2 (238) are lifted to respectively drive the two T-shaped push plates (241) fixed thereto to lift, and the symmetrical inclined surfaces of the T-shaped push plates (241) slide in contact with the symmetrical trapezoidal blocks fixed on the two ball release plates (242), and the two trapezoidal blocks drive the two ball release plates (242) to move away from each other, and the ball release plates (242) slide in a limited position with the mounting frame 2 (216) or the slide bar (217) through the polygonal slide bar (243) and compress the spring (244); Step 6: When the distance between the arc grooves symmetrically arranged on the two ball release plates (242) is greater than the diameter of the ball (5) placed thereon, the ball (5) slides down from the arc grooves of the ball release plates (242), and then the push-pull electromagnet (231) resets to drive the T-shaped push plate (241) to reset, and the spring (244) drives the ball release plates (242) and the polygonal slide bar (243) to reset; Step 7: The two rolling balls (5) are released synchronously and roll along the arc-shaped slide rail (12) and the inclined slide rail (13) to the left side of the two J-shaped slide rails (142); Step eight, recovering the kinetic energy of the rolling ball (5) through the kinetic energy recovery end of the kinetic energy recovery transmission assembly (4) located above the left side of the J-shaped slide rail (142); Step nine, the rolling ball (5) collides with the baffle (45), and the baffle (45) and the mounting rod (43) cooperate to abut against each other and limit, and the baffle (45) drives the outer ring of the one-way bearing (44) to rotate at a fixed angle under the action of the impact force, and the outer ring of the one-way bearing (44) drives its inner ring to engage and force the movement, and the inner ring of the one-way bearing (44) drives the rotating shaft (42) to rotate at a fixed angle, and the rotating shaft (42) drives the gear 2 (314) to rotate at a fixed angle through the synchronous wheel assembly (47). Gear 2 (314) drives the annular tooth groove (313) to engage and force movement, and the turntable (312) rotates a fixed angle under the action of the annular tooth groove (313), and lifts the ball (5) in the collecting groove (315) thereon by a fixed angle. At the same time, the outer ring of the one-way bearing (44) pulls the tension spring (46) to extend, and when the tension spring (46) is reset, the tension spring (46) drives the outer ring of the one-way bearing (44) to reset. At this time, the outer ring of the one-way bearing (44) and its inner ring do not interact with each other; Step 10: The ball (5) in the collecting trough (315) at the same height as the through hole (317) rolls down from the collecting trough (315) under the action of the inner wall slope of the collecting trough (315) and passes through the through hole (317), and then rolls into the feeding guide rail (323) along the feeding guide rail (324). At the same time, the turntable (312) rotates to drive the reciprocating threaded rod (321) to rotate, and the reciprocating threaded rod (321) drives the thread of the threaded sleeve (322) to force reciprocating motion, and the threaded sleeve (322) drives the feeding guide rail (323) to rotate. ) and the second feeding guide rail (324) reciprocate and limit slide, the feeding port (325) provided on the first feeding guide rail (323) reciprocates at the upper entrance of the arc-shaped slide rail (12) and the inclined slide rail (13), the rolling ball (5) rolls into the arc-shaped slide rail (12) or the inclined slide rail (13) from the feeding port (325), and the feeding baffle (326) blocks the feeding port (325) during the movement of the first feeding guide rail (323), thereby preventing the rolling ball (5) from sliding off from the middle of the arc-shaped slide rail (12) and the inclined slide rail (13); Step 11: The ball (5) rolls down along the upper entrance of the arc-shaped slide rail (12) and the inclined slide rail (13) and falls into the arc-shaped grooves symmetrically opened on the two ball release plates (242). The ball (5) is blocked by the limit slider (235) to prevent it from rolling down; Step 12: Return to step 1.

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