Toy beating machine
By incorporating an interactive mechanism of induction discs, sensors, and sensor teeth into the toy turntable, the problems of low realism and insufficient feedback sensitivity have been solved, resulting in improved real-time sound feedback and enhanced interactive realism.
Patent Information
- Application Number
- CN202520150293.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing toy DJ sets have low realism and insufficient feedback sensitivity, preventing users from experiencing the synchronized tactile and auditory effects of a real DJ session.
A toy DJ turntable was designed, which includes an interactive mechanism of a sensor plate, a sensor, and sensor teeth. The sensor teeth generate an electrical signal by passing through the sensor gap, and the feedback circuit board controls the speaker to provide real-time feedback, thereby improving the realism and feedback sensitivity.
It provides real-time sound feedback, enhancing the user's sense of realism and responsiveness, and improving the realism of the toy DJ turntable.
Smart Images

Figure CN223810810U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of toys, especially a toy turntable. BACKGROUND
[0002] With the popularization of music culture and the development of technology, toys simulating the functions of professional equipment have gradually gained popularity, including toys designed to mimic the turntable used by DJs. These toy turntables are generally intended to provide children and beginners with an opportunity to touch and understand DJ culture, while also serving as entertainment tools.
[0003] However, existing toy turntables have several limitations that affect the realism and interactivity of the user experience. Specifically, although most products on the market replicate the design of professional turntables in terms of appearance and are equipped with manually rotating turntables to simulate the rotation of records or CDs, they fail to provide sound feedback that matches the actual operation, with low levels of realism.
[0004] In addition, even if certain toy turntables can produce some sound feedback, the response is often significantly delayed, and users cannot experience the crucial hand feel and auditory synchronization effect in the real turntable process, with low feedback sensitivity. SUMMARY
[0005] The utility model provides a kind of toy turntable, can solve the problem of low levels of realism and low feedback sensitivity.
[0006] The utility model provides a kind of toy turntable, which comprises:
[0007] A housing is provided with a mounting cavity inside;
[0008] A feedback device includes a loudspeaker and a feedback circuit board, the loudspeaker and the feedback circuit board are respectively arranged in the mounting cavity, and the feedback circuit board is electrically connected to the loudspeaker; and
[0009] A turntable device includes a turntable, a connecting shaft, an induction disc, an inductor and a plurality of induction teeth, the turntable is rotationally arranged on the outer side of the housing, the connecting shaft is provided in the housing, one end of the connecting shaft is connected to the turntable, the other end of the connecting shaft is connected to the center of the induction disc, the induction disc and the inductor are located in the mounting cavity, an induction gap is formed in the inductor, each induction tooth is distributed in a circle around the center of the induction disc, and a spacing is provided between adjacent two induction teeth, and the inductor is electrically connected to the feedback circuit board.
[0010] When the turntable drives the induction disc to rotate through the connecting shaft, each induction tooth passes through the induction gap one by one, so that the feedback circuit board drives the loudspeaker to work correspondingly.
[0011] Preferably, the sensor comprises a photoelectric sensor, and the sensing gap is located in the middle of the photoelectric sensor; or
[0012] The sensor comprises a Hall sensor, and the sensing gap is located on the Hall sensor.
[0013] Preferably, the disc playing device comprises two sensors, and the two sensors are arranged at intervals.
[0014] Preferably, the disc playing device further comprises a sensing circuit board arranged in the mounting cavity, each sensor is arranged on the sensing circuit board, and the sensing circuit board is electrically connected to the feedback circuit board.
[0015] Preferably, the shell comprises an upper shell, a lower shell and a support assembly, the lower shell is connected to the upper shell, the upper shell and the lower shell jointly define the mounting cavity, the turntable is arranged rotatably in the upper shell, and the connecting shaft penetrates through the upper shell.
[0016] The support assembly is located in the mounting cavity, the support assembly is connected to the upper shell and / or the lower shell, and the sensing disc is arranged rotatably on the support assembly.
[0017] Preferably, the support assembly comprises a tray and a plurality of support columns, one end of each support column is connected to the upper shell, the other end of each support column is connected to the tray, and the sensing disc is located between the tray and the upper shell.
[0018] Preferably, the tray is provided with a receiving groove on the side facing the upper shell, a supporting column is arranged at the center of the groove bottom of the receiving groove, the sensing disc is located in the receiving groove, and the supporting column abuts against the center of the sensing disc.
[0019] Preferably, the disc playing device further comprises a connecting head, the end of the connecting shaft is inserted into the connecting head, the connecting head is connected to the sensing disc, and the connecting shaft drives the sensing disc to rotate through the connecting head.
[0020] Preferably, the connecting head comprises a prismatic portion, a cover portion and a plurality of positioning columns, the prismatic portion is arranged at the center of the cover portion, each positioning column is arranged on the cover portion, and the connecting shaft penetrates through the cover portion and is inserted into the prismatic portion.
[0021] The center of the sensing disc is provided with a mounting column, a profiled hole is arranged at the center of the mounting column, the hole wall profile of the profiled hole is matched with the peripheral profile of the prismatic portion, and the prismatic portion is inserted into the profiled hole.
[0022] Preferably, part of the side wall of the shell is outwardly convex to form a mounting boss on the outer side of the shell and a position-avoiding groove on the inner side of the shell, the center of the position-avoiding groove is provided with a limiting column, the center of the mounting boss is provided with a limiting hole, the limiting hole penetrates the mounting boss and the limiting column, a limiting groove is formed on the outer side of the shell, and a plurality of buckle holes are formed in the limiting groove and surround the mounting boss.
[0023] The disc playing device further comprises a limiting ring provided with a plurality of buckle parts, the center of the turntable is rotatably inserted into the center of the mounting boss, the connecting shaft penetrates the mounting boss and the limiting column, the limiting ring is sleeved outside the periphery of the mounting boss, and the limiting ring is inserted into the position-avoiding groove, and each buckle part is correspondingly buckled in each buckle hole.
[0024] The utility model discloses the following beneficial effects:
[0025] The utility model relates to a toy disc playing machine, which is provided with an interactive mechanism among the inductive disc, the inductor and the inductive teeth. When a user manually rotates the turntable, the connecting shaft drives the inductive disc to rotate synchronously, and the inductive teeth on the inductive disc pass through the inductive notches on the inductor one by one, so that each rotation can be accurately captured and converted into a corresponding sound signal, and the feedback circuit board can control the loudspeaker to make a corresponding feedback, thereby improving the degree of realism of the product.
[0026] Meanwhile, since the number of inductive teeth is set to be multiple, each inductive tooth is distributed in a circle around the center of the inductive disc, and the rotation of the turntable drives all the inductive teeth to rotate, so that the inductive teeth can pass through the inductive notches of the inductor when the inductive disc rotates by a certain angle, and the inductor can generate an electric signal in time, and the feedback circuit board can control the loudspeaker to make a corresponding feedback according to the electric signal. In this way, the feedback sensitivity of the product is greatly improved. BRIEF DESCRIPTION OF DRAWINGS
[0027] The above and other objects, features and advantages of the utility model will become more apparent from the following detailed description of exemplary embodiments of the utility model, taken in conjunction with the accompanying drawings, in which like reference characters commonly refer to the same or similar elements throughout the drawings. In the following description, various embodiments of the utility model will be described in terms that
[0028] Figure 1 is a structural schematic view of the toy disc playing machine in some embodiments of the utility model;
[0029] Figure 2 is Figure 1 is an exploded view of the toy disc playing machine shown in the figure;
[0030] Figure 3is an internal structure schematic view of a toy disc beater in some embodiments of the utility model;
[0031] Figure 4 is Figure 3 is an explosion view of the toy disc beater shown in the figure;
[0032] Figure 5 is another explosion view of the toy disc beater in some embodiments of the utility model;
[0033] Figure 6 is Figure 5 is a partial structure schematic view of the toy disc beater shown in the figure;
[0034] Figure 7 is Figure 5 is an enlarged view of the toy disc beater at A shown in the figure;
[0035] Figure 8 is Figure 3 is a local structure schematic view of the toy disc beater shown in the figure. DETAILED DESCRIPTION
[0036] Embodiments of the present application will be described in more detail with reference to the drawings. Although embodiments of the present application are shown in the drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to convey the scope of the present application to those skilled in the art.
[0037] It should be understood that although the terms "first", "second", "third" and the like can be used to describe various information in the present application, these information should not be limited by these terms. These terms are only used to distinguish the same type of information from each other. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information without departing from the scope of the present application. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0038] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.
[0039] Unless otherwise clearly indicated and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be interpreted broadly, for example, it can be fixed connection, but also detachable connection or integral; can be mechanical connection, but also electrical connection; can be directly connected, but also indirectly connected through an intermediate medium, can be two elements inside the communication or the interaction between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0040] Figure 1 The toy dish beater 10 in some embodiments of the utility model is shown, the toy dish beater 10 can emit sound, and can receive the operation of user and emit corresponding sound feedback.
[0041] As Figures 1 to 3 The toy dish beater 10 includes a shell 1, a feedback device 2 and a dish beater 3, and the feedback device 2 and the dish beater 3 are arranged on the shell 1.
[0042] It should be noted that the shell 1 is used to provide the installation space or installation position required for the remaining devices, and plays a supporting and protecting role. The dish beater 3 can rotate relative to the shell 1, and the dish beater 3 is manually operated by the user. The feedback device 2 is used to receive the electric signal emitted by the dish beater 3, so that the feedback device 2 makes corresponding sound feedback.
[0043] Understandably, the feedback device 2 can be configured not only to feedback in terms of sound change, but also to further feedback through light change, including light intensity change, light on-off change, i.e. light color change, etc., which is adjusted according to the design of the product.
[0044] As Figures 2 to 8 The shell 1 is provided with a mounting cavity 1a. The feedback device 2 includes a loudspeaker 21 and a feedback circuit board 22, and the loudspeaker 21 and the feedback circuit board 22 are arranged in the mounting cavity 1a respectively, and the feedback circuit board 22 is electrically connected to the loudspeaker 21.
[0045] Understandably, the mounting cavity 1a is used to accommodate internal components and protect them from the external environment. The loudspeaker 21 and the feedback circuit board 22 are electrically connected to ensure that the sound signal can be effectively transmitted from the circuit board to the loudspeaker. The feedback circuit board 22 is responsible for receiving the electric signal from the dish beater 3, and generating appropriate sound output according to these signals, which is played to the user through the loudspeaker 21 for immediate feedback on the sense of hearing.
[0046] As Figures 4 to 8As shown, the disc hitting device 3 includes a turntable 31, a connecting shaft 32, an induction disc 33, an inductor 34, and a plurality of induction teeth 35. The turntable 31 is rotatably arranged on the outer side of the shell 1. The connecting shaft 32 is arranged through the shell 1. One end of the connecting shaft 32 is connected to the turntable 31, and the other end of the connecting shaft 32 is connected to the center of the induction disc 33. The induction disc 33 and the inductor 34 are both located in the installation cavity 1a. The inductor 34 is provided with an induction gap 314. The plurality of induction teeth 35 are distributed in a circle around the center of the induction disc 33. Adjacent two induction teeth 35 are provided with a spacing 351. The inductor 34 is electrically connected to the feedback circuit board 22. When the turntable 31 drives the induction disc 33 to rotate through the connecting shaft 32, each induction tooth 35 passes through the induction gap 314 one by one, so that the feedback circuit board 22 drives the loudspeaker 21 to work correspondingly.
[0047] It can be understood that the turntable 31 is located on the outer side surface of the shell 1, allowing the user to directly operate, that is, the turntable 31 allows the user to manually and directly rotate; and the connecting shaft 32 penetrates through the shell 1, one end of which is fixed on the turntable 31, and the other end of which is connected to the center point of the induction disc 33, so as to transmit the rotating action of the user to the induction disc 33.
[0048] The inductor 34 is provided with one or more induction gaps 314 for detecting the movement of the induction teeth 35. When the turntable 31 is rotated by the user, it will drive the connecting shaft 32 and the connected induction disc 33 to rotate together. With the rotation of the induction disc 33, each induction tooth 35 will pass through the induction gap 314 in turn, and each passing will trigger an electric signal, which is then sent to the feedback circuit board 22 for processing.
[0049] It should be noted that when the user rotates the turntable 31, the induction disc 33 is driven to rotate through the connecting shaft 32. The plurality of induction teeth 35 on the induction disc 33 will pass through the induction gap 314 on the inductor 34 in turn. Each time an induction tooth 35 passes through the induction gap 314, it will block or change the light, magnetic or other forms of energy field detected by the inductor 34, thereby triggering the inductor 34 to generate an electric signal.
[0050] The electric signal generated by the inductor 34 is then transmitted to the feedback circuit board 22. This electric signal contains information about the position change of the induction tooth 35, reflecting the user's operation action on the turntable 31. For example, if the user rotates the turntable 31 quickly, more electric signals will be generated in a short time; on the contrary, if the user rotates slowly, the frequency of the generated electric signals will be lower. Since the whole process from capturing the signal by the inductor 34 to the sound emitted by the loudspeaker 21 is very fast, the user can almost hear the immediate sound feedback while rotating the turntable 31, enhancing the real sense of interaction.
[0051] It is also noted that the speaker can be controlled by the feedback circuit board 22 to produce scratching sound, beat or other sound.
[0052] As shown in Figure 4 , Figure 5 , Figure 6 and Figure 8 , in some embodiments of the toy turntable 10, the sensor 34 comprises a photoelectric sensor, and the sensing gap 314 is located in the middle of the photoelectric sensor.
[0053] It is understood that, since the sensing gap 314 is located in the middle of the photoelectric sensor, whenever a sensing tooth 35 passes through, it will block or allow light to pass through the photoelectric sensor, thereby changing the light intensity received by the photoelectric sensor. This change in light intensity is converted into an electrical signal, which is transmitted to the feedback circuit board 22 for processing.
[0054] In particular, the photoelectric sensor can be configured as a grating.
[0055] In other embodiments of the toy turntable 10, the sensor 34 comprises a Hall sensor, and the sensing gap is located on the Hall sensor.
[0056] It is understood that, in this embodiment, the sensing tooth 35 can be made of magnetic material or have a magnetic component attached to its surface. When the turntable 31 rotates, the sensing tooth 35 passes through the sensing gap 314, causing a change in the local magnetic field. The Hall sensor located at the sensing gap 314 can detect this change in the magnetic field and convert it into an electrical signal. The electrical signal generated by the Hall sensor is then transmitted to the feedback circuit board 22.
[0057] As shown in Figure 6 and Figure 8 , in some embodiments of the toy turntable 10, the turntable device 3 comprises two sensors 34, and the two sensors 34 are spaced apart by a distance 351.
[0058] It is understood that, through the cooperation of the two sensors 34, the rotational speed and direction of the turntable 31 can be more accurately detected, and in turn, more delicate sound changes can be produced. Even if one of the sensors 34 fails, the other can still continue to work, improving the reliability and stability of the system.
[0059] As shown in Figure 4 , Figure 5 , Figure 6 and Figure 8 , in some embodiments of the toy turntable 10, the turntable device 3 further comprises a sensing circuit board 36, which is arranged in the mounting cavity 1a, each sensor 34 is arranged on the sensing circuit board 36, and the sensing circuit board 36 is electrically connected to the feedback circuit board 22.
[0060] It can be understood that all the electrical signals from the inductor 34 are first transmitted to the induction circuit board 36, where they are preliminarily processed (such as amplification, filtering, etc.), and then sent to the feedback circuit board 22. By concentrating the inductor 34 on the induction circuit board 36, the complexity of internal wiring is reduced, facilitating production and maintenance.
[0061] It should be noted that the induction circuit board 36 is a prior art, and the induction circuit board 36 can preprocess the signal, reduce the work burden of the feedback circuit board 22, and improve the response speed of the overall system.
[0062] As shown in Figures 2 to 4 , in some embodiments of the toy disc beater 10, the shell 1 includes an upper shell 11, a lower shell 12, and a support assembly 13, the lower shell 12 is connected to the upper shell 11, the upper shell 11 and the lower shell 12 jointly define a mounting cavity 1a, the turntable 31 is rotationally arranged on the upper shell 11, and the connecting shaft 32 penetrates the upper shell 11; the support assembly 13 is located in the mounting cavity 1a, the support assembly 13 is connected to the upper shell 11 and / or the lower shell 12, and the induction disc 33 is rotationally arranged on the support assembly 13.
[0063] It can be understood that the support assembly 13 not only provides stable rotational support for the induction disc 33, but also plays a role in isolating interference, ensuring the safe operation of internal electronic components. In this way, the rotational stability of the disc beater 3 on the shell 1 is improved, ensuring that each induction tooth 35 can pass through the induction gap 314 smoothly.
[0064] As shown in Figure 4 , Figure 5 , and Figure 8 , in some embodiments of the toy disc beater 10, the support assembly 13 includes a tray 131 and a plurality of support columns 132, one end of each support column 132 is connected to the upper shell 11, the other end of each support column 132 is connected to the tray 131, and the induction disc 33 is located between the tray 131 and the upper shell 11.
[0065] It can be understood that the tray 131 can stably and reliably support the induction disc. Each support column 132 can support the tray 131 from a different position, ensuring the positional stability of the tray 131, and further ensuring the rotational stability of the induction disc. The connection between the support column 132 and the tray 131 can be achieved through threaded fasteners, for example, by screwing or bolting a screw or bolt through the tray 131 and onto the support column 132, the relative positions of the tray 131 and the shell 1 can be fixed correspondingly.
[0066] As shown in Figure 5 , and Figure 8As shown, in some embodiments of the toy turntable 10, the tray 131 has a receiving groove 1311 on the side facing the upper shell 11, and a support column 1312 is provided at the center of the bottom of the receiving groove 1311. The sensor disk 33 is located in the receiving groove 1311, and the support column 1312 abuts against the center of the sensor disk 33.
[0067] Understandably, the receiving groove 1311 is used to receive and position the sensing disk 33, ensuring that it remains centered during rotation. The support column 1312 abuts against the center of the sensing disk 33, ensuring its smooth rotation and reducing vibration. Furthermore, the arrangement of the support column 1312 reduces friction between the sensing disk 33 and the tray 131, reducing wear and extending the equipment life.
[0068] like Figure 4 , Figure 5 and Figure 6 As shown, in some embodiments of the toy turntable 10, the turntable device 3 further includes a connector 37, the end of the connecting shaft 32 is inserted into the connector 37, the connector 37 is connected to the induction plate 33, and the connecting shaft drives the induction plate 33 to rotate through the connector 37.
[0069] Understandably, connector 37 is used to transmit power from platter 31 to sensor platter 33, ensuring that user operations are accurately translated into rotational motion of sensor platter 33. Connector shaft 32 and connector 37 can be connected via welding, snap-fit, adhesive bonding, bolting, or interference fit. Similarly, connector 37 and sensor platter 33 can also be connected via welding, snap-fit, adhesive bonding, bolting, or interference fit.
[0070] like Figure 6 As shown, in some embodiments of the toy turntable 10, the connector 37 includes a prism portion 371, a cover portion 372 and a plurality of positioning pins 373. The prism portion 371 is disposed at the center of the cover portion 372, and each positioning pin 373 is disposed on the cover portion 372. The connecting shaft 32 passes through the cover portion 372 and is inserted into the prism portion 371.
[0071] The sensor disk 33 has a mounting post 331 at its center, and a contour hole 332 is opened at the center of the mounting post 331. The contour of the contour hole 332 is adapted to the periphery contour of the prism part 371, and the prism part 371 is inserted into the contour hole 332.
[0072] It can be understood that the prism part 371 is located at the center of the cover part 372, and the prism part 371 is used to cooperate with the profiling hole 332 of the induction disc 33 to ensure the close connection of the two. The cover part 372 and the prism part 371 together cover the end of the connecting shaft 32, and play a protective and fixing role. A plurality of positioning columns 373 are uniformly distributed around the cover part 372, further fixing the position of the connecting head 37, and ensuring that it will not be displaced or deflected during use. Through the content of the embodiment, it can be ensured that the relative position between the connecting head 37 and the induction disc 33 remains fixed, improves the stability and reliability of power transmission, that is, ensures the feedback sensitivity of the product.
[0073] As shown in Figure 2 , Figure 3 , Figure 4 , Figure 7 and Figure 8 , in some embodiments of the toy disc beater 10, part of the side wall of the shell 1 is outwardly protruding to form a mounting boss 14 on the outer side of the shell 1 and form an avoidance slot 15 on the inner side of the shell 1, the center of the avoidance slot 15 is provided with a limiting column 151, the center of the mounting boss 14 is provided with a limiting hole 141, the limiting hole 141 penetrates the mounting boss 14 and the limiting column 151, a limiting slot 16 is formed on the outer side of the shell 1, a plurality of buckle holes 17 are formed in the limiting slot 16, and the limiting slot 16 surrounds the mounting boss 14;
[0074] The disc beater 3 further comprises a limiting ring 38, the limiting ring 38 is provided with a plurality of buckle parts 381, the center of the turntable 31 is rotatably inserted into the center of the mounting boss 14, the connecting shaft 32 penetrates the mounting boss 14 and the limiting column 151, the limiting ring 38 is sleeved outside the periphery of the mounting boss 14, the limiting ring 38 is inserted into the avoidance slot 15, and each buckle part 381 is correspondingly buckled in each buckle hole 17.
[0075] It is understandable that the mounting boss 14 is used for mounting the turntable 31, so that the turntable 31 can be safely and reliably mounted, and also plays a guiding role in assembly, improving the assembly efficiency of the product. The avoidance slot 15 provides space for internal components to avoid interference. It ensures that the internal electronic components and other mechanical parts have enough space to move without being affected by the shell 1. The limiting column 15 is used to assist in fixing the connecting shaft 32, ensuring its position is accurate. The limiting column 151 improves the installation accuracy of the connecting shaft 32, reducing unnecessary shaking. The limiting hole 141 is provided for the connecting shaft 32 to pass through. The limiting hole 141 not only ensures the correct installation position of the connecting shaft 32, but also provides an additional fixing point, enhancing the stability of the overall structure. The limiting slot 16 provides installation space for the limiting ring 38. It not only increases the aesthetics of the shell 1, but also provides convenience for the installation of the limiting ring 38. The buckle hole 17 is used to fix the limiting ring 38. Multiple buckle holes 17 are evenly distributed, ensuring the secure installation of the limiting ring 38 and preventing it from accidentally falling off.
[0076] The limiting ring 38 is an annular structure, and the limiting ring 38 is used to fix the turntable 31 to prevent it from accidentally falling off. It not only enhances the safety of the installation of the turntable 31, but also improves the aesthetics of the overall structure. Multiple buckle parts 381 are evenly distributed on the limiting ring 38, cooperating with the buckle holes 17 on the shell 1 to ensure the secure installation of the limiting ring 38. The arrangement of the buckle parts 381 not only provides a reliable fixing mechanism, but also facilitates disassembly and maintenance.
[0077] It should be noted that when the turntable 31 is assembled onto the shell 1, its center is aligned with the mounting boss 14 and the limiting hole 141. The connecting shaft 32 passes through the limiting hole 141 and the limiting column 151, ensuring the correct installation position of the turntable 31. The limiting ring 38 is sleeved outside the circumference of the mounting boss 14 and is fixed through the buckle hole 17, ensuring the safe fixing of the turntable 31 and preventing it from accidentally falling off. Specifically, a stepped structure can be provided on the limiting ring 38 to limit the turntable 31.
[0078] Of course, the limiting ring 38 can also be configured without a cooperating structure with the turntable, that is, the limiting ring 38 does not have the function of limiting the turntable 31, but only serves to protect the circumference of the mounting boss.
[0079] Specifically, in some embodiments, the induction disc 33 and each induction tooth 35 can be configured to be integrally formed together. In this way, the connection strength can be effectively improved, and the problem of uneven spacing between the induction teeth 35 caused by manual assembly can be avoided, thereby ensuring that the product can timely and correctly perform the corresponding feedback.
[0080] The implementation of the present application has the following beneficial effects:
[0081] The utility model relates to a kind of toy dish beater, and the interactive mechanism between inductive disc, inductor and induction tooth is set in the toy dish beater.When user manually rotates turntable, connecting shaft drives inductive disc to rotate synchronously, and the induction tooth on inductive disc sequentially passes through the inductive gap on inductor, so that every rotation can be accurately captured and converted into corresponding sound effect signal, and then feedback circuit board can control loudspeaker to make corresponding feedback, improve the degree of realism of product.
[0082] Meanwhile, since the number of induction tooth is set to multiple, and each induction tooth is distributed in circle around the center of inductive disc, and turntable rotation will drive all induction tooth to rotate, so that inductive disc rotates certain angle can make induction tooth pass through the inductive gap of inductor, and then inductor generates electrical signal in time, and feedback circuit board controls loudspeaker to make corresponding feedback according to electrical signal;In this way, the feedback sensitivity of product is greatly improved.
[0083] The scheme of the utility model has been described in detail above with reference to the drawings.In the above-described embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.It should be known by those skilled in the art that the actions and modules involved in the specification are not necessarily required by the utility model.In addition, it can be understood that the steps in the embodiment method of the utility model can be adjusted in sequence, combined and reduced according to actual needs, and the modules in the embodiment device of the utility model can be combined, divided and reduced according to actual needs.
[0084] The above has described each embodiment of the utility model, and the above description is exemplary, not exhaustive, and is not limited to each disclosed embodiment.Many modifications and changes are obvious to those skilled in the art without deviating from the scope and spirit of the described embodiments.The choice of terms used in this paper aims to best explain the principles, practical application or improvement of technology in the market of each embodiment, or enable other ordinary skilled in the art to understand each embodiment disclosed in this paper.
Claims
1. A toy turntable, characterized in that, include: A housing, wherein an installation cavity is provided within the housing; A feedback device includes a speaker and a feedback circuit board, wherein the speaker and the feedback circuit board are respectively disposed in the mounting cavity, and the feedback circuit board is electrically connected to the speaker; and A turntable device includes a turntable, a connecting shaft, a sensor plate, a sensor, and multiple sensing teeth. The turntable is rotatably mounted on the outer surface of the housing. The connecting shaft passes through the housing, with one end connected to the turntable and the other end connected to the center of the sensor plate. The sensor plate and the sensor are both located within the mounting cavity. The sensor has a sensing notch. Each of the sensing teeth is distributed circumferentially around the center of the sensor plate, with a gap between adjacent sensing teeth. The sensor is electrically connected to the feedback circuit board. When the turntable drives the induction plate to rotate via the connecting shaft, each of the induction teeth passes through the induction notch one by one, thereby driving the speaker to work accordingly via the feedback circuit board.
2. The toy DJ turntable according to claim 1, characterized in that, The sensor includes a photoelectric sensor, and the sensing notch is located in the middle of the photoelectric sensor; or The sensor includes a Hall sensor, and the sensing notch is located on the Hall sensor.
3. The toy DJ turntable according to claim 1 or 2, characterized in that, The DJ device includes two sensors, which are spaced apart.
4. The toy DJ turntable according to claim 3, characterized in that, The DJ device also includes a sensing circuit board, which is disposed in the mounting cavity. Each sensor is disposed on the sensing circuit board, and the sensing circuit board is electrically connected to the feedback circuit board.
5. The toy DJ turntable according to claim 1, characterized in that, The housing includes an upper shell, a lower shell, and a support assembly. The lower shell is connected to the upper shell. The upper shell and the lower shell together define the mounting cavity. The turntable is rotatably mounted on the upper shell. The connecting shaft passes through the upper shell. The support assembly is located inside the mounting cavity and is connected to the upper shell and / or the lower shell. The induction disk is rotatably mounted on the support assembly.
6. The toy DJ turntable according to claim 5, characterized in that, The support assembly includes a tray and several support columns. One end of each support column is connected to the upper shell, and the other end of each support column is connected to the tray. The sensing disk is located between the tray and the upper shell.
7. The toy DJ turntable according to claim 6, characterized in that, The tray has a receiving groove on the side facing the upper shell, and a support column is provided at the center of the bottom of the receiving groove. The sensing disk is located in the receiving groove, and the support column abuts against the center of the sensing disk.
8. The toy DJ turntable according to claim 1, characterized in that, The turntable device also includes a connector, the end of the connecting shaft is inserted into the connector, the connector is connected to the induction plate, and the connecting shaft drives the induction plate to rotate through the connector.
9. The toy DJ turntable according to claim 8, characterized in that, The connector includes a prism portion, a cover portion, and a plurality of positioning pins. The prism portion is located at the center of the cover portion, and each of the positioning pins is respectively located on the cover portion. The connecting shaft passes through the cover portion and is inserted into the prism portion. The induction disk has a mounting post at its center, and the mounting post has a contour hole at its center. The contour of the contour hole is adapted to the periphery contour of the prism part, and the prism part is inserted into the contour hole.
10. The toy DJ turntable according to claim 1, characterized in that, A portion of the sidewall of the housing protrudes outward to form a mounting boss on the outer surface of the housing, and a clearance groove is formed on the inner surface of the housing. A limit post is provided at the center of the clearance groove, and a limit hole is provided at the center of the mounting boss. The limit hole passes through the mounting boss and the limit post. A limit groove is provided on the outer surface of the housing, and a plurality of snap-fit holes are provided in the limit groove. The limit groove surrounds the mounting boss. The turntable device also includes a limiting ring with several locking parts. The center of the turntable is rotatably inserted into the center of the mounting boss. The connecting shaft passes through the mounting boss and the limiting post. The limiting ring is sleeved around the periphery of the mounting boss and inserted into the clearance groove. Each locking part is correspondingly engaged with each locking hole.