A rotating disc for a smart baby rocker

Abstract

The present application relates to the technical field of baby rocking chair devices, and specifically relates to a rotating disc for an intelligent baby rocking chair. The rotating disc comprises a rotating base, a seat support flat tube fixedly connected to the rotating disc for bearing, and a rotating disc rotating shaft of the rotating disc movably connected to the rotating base, so that the rotating disc rotating shaft can rotate 360 degrees around the rotating base. A rubber shell of the rotating base is fixedly installed on an arc-shaped base plate of the baby rocking chair, so that the rotating base can swing along the arc-shaped base plate, and the rotating disc can rotate relative to the rotating base to realize different modes of swinging motion effect. Specifically, a main shaft fixed buckle arranged on the rotating disc can limit the axial displacement of the rotating disc main shaft when the rotating disc main shaft rotates. Meanwhile, the rotation of the rotating disc main shaft can be limited by a control button, a rotating stop pin piece and a rotating stop pin piece spring, so as to provide more functional experience options for caregivers and improve safety.

Description

Technical Field

[0001] The present invention relates to the technical field of baby rocking chair devices, in particular to a rotating disk for an intelligent baby rocking chair. Background Art

[0002] Existing baby rocking chairs lack rational structural design, have relatively limited functions, are bulky, and take up considerable space. They only offer rocking, and the rocking mode is limited. This is because most electric rocking chairs have a fixed-angle iron barrel-shaped chassis. The upper bracket, a metal elbow welded to a screw-holed flat iron plate, is screwed to the rotating shaft. The upper bracket rotates back and forth on the chassis to achieve rocking, with the rocking amplitude limited to a minimum, typically within 15 degrees to the left or right. Turning requires effort to move the barrel-like chassis, making it inconvenient and unsuitable for rocking a baby. Caregivers are forced to passively adjust the rocking chair's direction, and the rocking direction and frequency cannot be adjusted according to the user's needs, which is a disadvantage. Summary of the Invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art. The present invention provides a rotating disk for an intelligent baby rocking chair to solve the above problems.

[0004] The technical solution of the present invention is a rotating disk for a smart baby rocking chair, comprising:

[0005] A rotating disk, the rotating disk being fixedly connected to the load-bearing seat support flat tube, and the rotating disk shaft of the rotating disk being movably connected to the rotating base, so that the rotating disk shaft can rotate 360 ​​degrees around the rotating base;

[0006] The rotating base has a plastic shell fixedly mounted on the curved chassis of the baby rocking chair, so that the rotating base can swing along the curved chassis and rotate relative to the rotating base in conjunction with the rotating disk to achieve different modes of rocking motion effects.

[0007] As a further improvement of the technical solution of the present invention, the rotating disk includes a rotating disk upper cover, a rotating disk middle cover and a rotating disk main shaft. The seat support flat tube is fixedly connected between the rotating disk middle cover and the rotating disk main shaft. The rotating disk upper cover is connected to the disc bolt connected to the rotating disk main shaft.

[0008] As a further improvement of the technical solution of the present invention, the rotating base includes a plastic shell, a spindle fixing buckle, a spindle fixing buckle spring, a spindle fixing buckle pressure piece, a control button, a rotating stop pin and a rotating stop pin spring;

[0009] The upper part of the glue shell is provided with a planar circular tray, one side of the glue shell is provided with a first avoidance position of a main shaft fixing buckle, the planar circular tray is provided with a screw hole, a through hole bolt is used for fixedly connecting a main shaft fixing buckle pressing piece and the planar circular tray, wherein the inner side of the long handle end of the main shaft fixing buckle pressing piece is avoided, is used for accommodating the main shaft fixing buckle and a main shaft fixing buckle spring, one side of the main shaft fixing buckle spring abuts against the inner wall of the long handle end of the main shaft fixing buckle pressing piece, and the other side is limited by the main shaft fixing buckle, and the axial displacement of the rotating disc main shaft can be limited when the rotating disc main shaft rotates through the main shaft fixing buckle.

[0010] The upper part of the glue shell is provided with a planar circular tray, one side of the glue shell is provided with a first avoidance position of a main shaft fixing buckle, the planar circular tray is provided with a screw hole, a through hole bolt is used for fixedly connecting a main shaft fixing buckle pressing piece and the planar circular tray, wherein the inner side of the long handle end of the main shaft fixing buckle pressing piece is avoided, is used for accommodating the main shaft fixing buckle and a main shaft fixing buckle spring, one side of the main shaft fixing buckle spring abuts against the inner wall of the long handle end of the main shaft fixing buckle pressing piece, and the other side is limited by the main shaft fixing buckle, and the axial displacement of the rotating disc main shaft can be limited when the rotating disc main shaft rotates through the main shaft fixing buckle.

[0011] As a further improvement of the technical scheme of the application, one side of the main shaft fixing buckle is provided with an ear for pulling, the middle part is provided with a baffle for abutting against the spring, the other side is provided with two intersecting circular holes with different radii, the rotating disc main shaft can pass through the circular hole with a larger radius to be connected with the bearing, when the rotating disc main shaft is adaptively connected with the bearing, the rotating disc main shaft is provided with a ring groove around the corresponding main shaft fixing buckle, the circular hole with a smaller radius is separated from the ring groove by pulling the main shaft fixing buckle, at this time, the center of the circular hole with a larger radius is collinear with the center of the rotating disc main shaft, the rotating disc main shaft can be taken out from the rotating base or inserted into the rotating base from the outside; the main shaft fixing buckle is loosened, under the elastic force of the spring, the circular hole with a smaller radius of the main shaft fixing buckle returns to the center position of the rotating disc main shaft, the edge of the circular hole is clamped into the ring groove, the rotating disc main shaft can only rotate, the up-down displacement is limited, the rotating disc main shaft is axially locked, and danger caused by the rotating disc main shaft being thrown off when rotating is avoided.

[0012] As a further improvement of the technical scheme of the application, the middle part of the planar circular tray is provided with two secondary counterbores for respectively mounting two bearings, the rotating disc main shaft is directly inserted into the secondary counterbores to be connected with the bearings, so that the movable connection of the rotating disc and the rotating base is completed.

[0013] As a further improvement of the technical scheme of the application, the middle part of the planar circular tray is provided with a convex rafter stop mouth with the outline of a ring speed reducer, a mounting clamping position and four first screw columns below, which are used for mounting a locking speed reducer integrated device, the output shaft of the speed reducer is inserted into the front end adaptive through hole of the rotating disc main shaft through the secondary counterbores of the glue shell, so that the upper support of the rocking chair and the internal speed reducer integrated power transmission of the rotating disc are achieved.

[0014] As a further improvement of the technical scheme of the present application, the middle part of the seat support flat tube is provided with a fixing bolt hole, and two draw bolts are connected and locked with the disc connecting hole in the rotary disc upper cover and the disc on the rotary disc main shaft, wherein the rotary disc main shaft is a hollow structure, and the outer wall is provided with a plurality of track slots for limiting the rotary stop pin piece after being returned to the slots, thereby limiting the rotation of the rotary disc main shaft.

[0015] As a further improvement of the technical scheme of the present application, a plurality of air holes are arranged on the rubber shell cylinder wall at the rear lower side of the planar circular tray as sound passages of the loudspeaker or microphone, and the loudspeaker is fixed on the rubber shell cylinder wall by bolts.

[0016] The rubber shell cylinder wall at the front lower side of the planar circular tray is provided with a foot hole corresponding to the control panel cover, and the control panel cover is tightly buckled with the PCB board seat frame on the inner and outer sides of the rubber shell; the button on the PCB board seat frame extends out of the rubber shell through the side wall via hole.

[0017] As a further improvement of the technical scheme of the present application, the bottom of the rubber shell is provided with a second screw column, and the bolt passes through the via hole of the rotary base rear cover sheet metal pressing piece and the rotary disc rear cover to tightly lock the rubber shell, the rear cover sheet metal pressing piece and the rotary disc rear cover together; wherein the rear cover sheet metal pressing piece is mainly used to reinforce the rubber shell of the rotary disc to prevent deformation under heavy load.

[0018] As a further improvement of the technical scheme of the present application, the PCB board seat frame is installed with a PCB board, and the PCB board is integrated with an infrared probe and Bluetooth, which can be used to receive remote control instructions or electronic information of the watch care device hung on the upper support;

[0019] As a further improvement of the technical scheme of the present application, the inside of the rubber shell is provided with a wire slot and is reinforced for electrical element wiring.

[0020] As a further improvement of the technical scheme of the present application, the rotary disc rear cover is distributed with heat dissipation holes.

[0021] As a further improvement of the technical scheme of the present application, the disc is also provided with four bolt holes, which are fixedly connected with the rotary disc upper cover from bottom to top by bolts.

[0022] As a further improvement of the technical scheme of the present application, the seat support flat tube is an arched alloy flat tube, which is used for the seat support of the upper support of the rotary disc to bear weight.

[0023] As a further improvement of the technical scheme of the present application, the two sides of the rubber shell are provided with semicircular tube type grooves and draw bolt holes, which are convenient for matching connection with the bent pipe of the arc-shaped bottom disc.

[0024] As a further improvement of the technical scheme of the present application, the upper part of the rotating stop pin piece is provided with a third bolt hole connected with the fixed buckle cover.

[0025] The present application has the advantages of:

[0026] The application provides a safe and reliable rotating disc structure for a 360-degree rotating intelligent baby rocker, which can limit the axial displacement of the rotating disc main shaft during rotation of the rotating disc main shaft through a main shaft fixing buckle arranged on the rotating base; and can limit the rotation of the rotating disc main shaft through a control button, a rotating stop pin piece and a rotating stop pin piece spring, thereby providing a more functional experience for a caregiver. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 The figure is a structural schematic diagram of the present application;

[0028] Figure 2 The figure is another perspective structural schematic diagram of the present application;

[0029] Figure 3 The figure is a structural schematic diagram of the rotating disc of the present application;

[0030] Figure 4 The figure is a connection diagram of the internal structure of the rotating disc of the present application;

[0031] Figure 5 The figure is a structural schematic diagram of the rotating base of the present application;

[0032] Figure 6 The figure is an installation and connection schematic diagram of the main shaft fixing buckle and the main shaft fixing buckle pressing piece of the present application;

[0033] Figure 7 The figure is a bottom view of the rubber shell of the present application;

[0034] Figure 8 The figure is a schematic diagram of the present application applied to an intelligent baby rocker;

[0035] The figure is a schematic diagram of the present application applied to an intelligent baby rocker; DETAILED DESCRIPTION The figure is a schematic diagram of the present application applied to an intelligent baby rocker;

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0037] Embodiment 1

[0038] Please refer to Figures 1-8 A rotating disc for an intelligent baby rocker, comprising a rotating disc, the rotating disc is fixedly connected with a seat support flat pipe 1 for bearing, a rotating disc rotating shaft 7 of the rotating disc is movably connected with a rotating base, so that the rotating disc rotating shaft 7 can rotate 360 degrees around the rotating base;

[0039] The rotating base, the rubber shell 8 of the rotating base is fixedly installed on the arc-shaped base plate of the baby rocker, so that the rotating base can swing along the arc-shaped base plate, and the rotating disc rotates relative to the rotating base, so as to realize different mode swing motion effects. The left and right rotation angle ranges (15 degrees, 30 degrees, 45 degrees) and the corresponding different rotation speeds can be set by the program. In combination with the arc-shaped base motion cycle, different mode swing motion effects (kangaroo mode, wave mode, cycle mode) can be realized.

[0040] In the embodiment, in order to connect the seat support flat pipe 1 for bearing, the rotating disc comprises a rotating disc upper cover 5, a rotating disc middle cover 6 and a rotating disc main shaft 7, the seat support flat pipe 1 is fixedly connected between the rotating disc middle cover 6 and the rotating disc main shaft 7, the rotating disc upper cover 5 is connected with the disc bolt connected with the rotating disc main shaft 7, and specifically, the disc is provided with four bolt holes, and the rotating disc upper cover 5 is fixedly connected with the disc by the bolt 501 from bottom to top.

[0041] In the embodiment, the rotating base comprises a rubber shell 8, a main shaft fixing buckle 12, a main shaft fixing buckle spring 1201, a main shaft fixing buckle pressing piece 13, a control button 14, a rotating stop pin piece 15 and a rotating stop pin piece spring 1501; wherein the inner upper part of the rubber shell 8 is provided with a planar circular tray 810, one side of the rubber shell 8 is provided with a first avoidance position 805 of the main shaft fixing buckle 12, the planar circular tray 810 is provided with a screw hole 801, a through-hole bolt fixedly connects the main shaft fixing buckle pressing piece 13 with the planar circular tray 810, the inner side of the long handle end of the main shaft fixing buckle pressing piece 13 is avoided, and is used for accommodating the main shaft fixing buckle 12 and the main shaft fixing buckle spring 1201, one side of the main shaft fixing buckle spring 1201 abuts against the inner wall of the long handle end of the main shaft fixing buckle pressing piece 13, and the other side is limited by the main shaft fixing buckle 12, and the main shaft fixing buckle 12 can limit the axial displacement of the rotating disc main shaft 7 when the rotating disc main shaft 7 rotates;

[0042] The upper side of the glue shell 8 is provided with a second empty position 802 for accommodating the rotating stop pin piece 15 and the rotating stop pin piece spring 1501, and the lower side of the first empty position 802 is provided with a third empty position 804 for accommodating the control button 14. One side of the rotating stop pin piece spring 1501 abuts against the inner wall of the rotating stop pin piece 15, and the other side is limited by the control button 14. The rotation of the rotating disc main shaft 7 can be limited by the control button 14.

[0043] In the embodiment, in order to prevent the rocking chair from being thrown off in the rotating movement, and to facilitate the replacement of parts of the rotating disc and the inspection and maintenance of parts, the following improvements are made (see Figure 6 ): One side of the main shaft fixing buckle 12 is provided with an ear for pulling, the middle part is provided with a baffle for abutting against the spring 1201, and the other side is provided with two intersecting circular holes with different radii. The rotating disc main shaft 7 can pass through the circular hole with a larger radius to be connected with the bearing 11. When the rotating disc main shaft 7 is connected with the bearing 11, the rotating disc main shaft 7 is provided with an annular groove around the corresponding main shaft fixing buckle 12. By pulling the main shaft fixing buckle 12, the circular hole with a smaller radius is separated from the annular groove. At this time, the center of the circular hole with a larger radius is collinear with the center of the rotating disc main shaft 7. The rotating disc main shaft 7 can be taken out of the rotating base or inserted into the rotating base from the outside. When the main shaft fixing buckle 12 is loosened, under the elastic force of the spring 1201, the circular hole with a smaller radius of the main shaft fixing buckle 12 returns to the center position of the rotating disc main shaft 7. The edge of the circular hole is clamped into the annular groove. The rotating disc main shaft 7 can only rotate and is limited in up and down displacement. The rotating disc main shaft 7 is axially locked to avoid being thrown off when rotating, which may cause danger.

[0044] Preferably, in order to facilitate the caregiver to switch between the neutral rotation mode and the parent-child interaction mode at any time, the following improvements are made. A buckle position is arranged below the control button 14. When the control button 14 is pressed for the first time, the rotating stop pin piece spring 1501 is compressed, the rotating stop pin piece 15 moves towards the center of the rotating disc main shaft 7, the lower end of the control button 14 is buckled by the buckle position, the outer lip of the rotating stop pin piece 15 is in frictionless (brake type) contact with the inner edge of the rotating disc main shaft 7, and there is no left and right slot restriction, and it is in the neutral state.

[0045] When the control button 14 is pressed for the second time, the control button 14 is slightly bounced upward, the buckle position is unhooked, and the rotating stop pin piece spring 1501 pushes the rotating stop pin piece 15 outward to the return slot (because the rotating disc is dynamic, there are six track slots on the upper disc). The rotating stop pin piece 15 is limited left and right after returning to the slot, the outer lip of the rotating stop pin piece 15 bites the inner rubber of the rotating disc main shaft 7, and the purpose of braking is achieved. At this time, it is in the parent-child interaction mode, and the rocking chair cannot rotate again. The caregiver steps on the arc-shaped bottom disc (as shown in Figure 8 ) at the bottom of the rocking chair, and the rocking chair rocks back and forth, and the mother and child interact and have fun.

[0046] In the embodiment, the middle of the flat circular tray 810 is provided with two secondary counterbores 811 for mounting two bearings 11 respectively, and the rotating disc main shaft 7 is directly inserted into the secondary counterbores 811 and connected with the bearings 11, so as to complete the movable connection of the rotating disc and the rotating base.

[0047] In the embodiment, the middle of the flat circular tray 810 is provided with a convex rafter stopper, a mounting clamping position 813 and four first screw columns 808, which are arranged in the contour of the ring reduction gearbox III, for mounting the locking reduction gearbox III integrated device, and the output shaft of the reduction gearbox III is inserted into the front end of the rotating disc main shaft 7 through the secondary counterbores 811 of the rubber shell 8, so as to achieve the power transmission of the integrated device of the upper support of the rocking chair and the internal reduction gearbox III of the rotating disc.

[0048] In the embodiment, the middle of the seat support flat pipe 1 is provided with a fixed bolt hole, and the seat support flat pipe 1 is connected and locked with the disc connecting lock above the rotating disc middle cover 6 and the rotating disc main shaft 7 through two draw bolts 601, wherein the inside of the rotating disc main shaft 7 is a hollow structure, a metal tensile circular pipe 701 is additionally arranged in the hollow inside of the closely fitted section of the rotating disc main shaft 7 and the bearing 11, so as to avoid the deformation of the rotating disc main shaft 7; the outer wall of the rotating disc main shaft 7 is provided with a plurality of track slots, which are used for limiting the left and right of the rotating stop pin 15 after being returned to the slot, so as to limit the rotation of the rotating disc main shaft 7.

[0049] Preferably, a plurality of air holes 806 are arranged on the barrel wall of the rubber shell 8 at the lower rear side of the flat circular tray 810 as sound passages of the loudspeaker 16 or the microphone, and the loudspeaker 16 is fixed to the barrel wall of the rubber shell 8 through a bolt.

[0050] The barrel wall of the rubber shell 8 at the lower front side of the flat circular tray 810 is provided with a foot hole 807 corresponding to the control panel cover 19, and the control panel cover 19 is tightly buckled with the PCB board seat frame 20 on the inside and outside of the rubber shell 8; the buttons on the PCB board seat frame 20 are extended outside the rubber shell 8 through the side wall via hole, so as to be convenient for the caregivers to operate and customize.

[0051] In the embodiment, the bottom of the rubber shell 8 is provided with a second screw column 809, a bolt passes through the via hole of the rotating base rear cover sheet metal pressing piece 9 and the rotating disc rear cover 10, and the rubber shell 8, the rear cover sheet metal pressing piece 9 and the rotating disc rear cover 10 are tightly locked together; wherein the rear cover sheet metal pressing piece 9 is mainly used for reinforcing the rubber shell 8 of the rotating disc to prevent deformation under heavy load.

[0052] In the embodiment, the PCB board seat frame 20 is provided with a PCB board, and the PCB board is integrated with an infrared probe and Bluetooth, which can be used for receiving remote control instructions or electronic information of the care device hung on the upper support of the umbrella frame, and the program code can be directly burned into the PCB board to complete the specified response, realize the rotation of the rotating disc at different angles, and provide a variety of experience degrees.

[0053] In the embodiment, the inside bone of the glue shell 8 is provided with a wire slot and is reinforced for electrical element wiring; the two sides of the glue shell 8 are provided with semicircular tube type grooves and pull pin holes 812, facilitating matching connection with the bent pipe of the arc-shaped base plate.

[0054] Preferably, the rotating disc rear cover 10 is distributed with heat dissipation holes for heat dissipation of the electromechanical inside the rotating disc glue shell 8.

[0055] Preferably, the seat support flat pipe 1 is an arched alloy flat pipe for bearing of the seat support of the rotating disc upper support.

[0056] Preferably, the rotating stop pin piece 15 is provided with a third bolt hole 803 connected with the fixed buckle cover at the upper part.

[0057] It is to be noted that the relative terms such as first and second, and the like, are used herein solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... " does not, without more limitations, foreclose the existence of

[0058] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A rotating disc for a smart baby rocker, characterized in that, The utility model relates to a kind of rotating disc, rotating base and the rotating disc are used to realize different mode swing motion effect, including: Rotating disc, the rotating disc is fixedly connected with the seat support flat pipe (1) for bearing, rotating disc rotating shaft (7) of the rotating disc is movably connected with rotating base, so that rotating disc rotating shaft (7) can rotate 360 degrees around rotating base, wherein the rotating disc includes rotating disc upper cover (5), rotating disc middle cover (6) and rotating disc main shaft (7), seat support flat pipe (1) is fixedly connected between rotating disc middle cover (6) and rotating disc main shaft (7), and the rotating disc upper cover (5) is connected with the disc bolt connection of rotating disc main shaft (7); Rotating base, the rubber shell (8) of the rotating base is fixedly installed on the arc-shaped base plate of baby rocker, so that rotating base can swing along arc-shaped base plate, rotating disc is rotated relative to rotating base, and different mode swing motion effect is realized, wherein the rotating base includes rubber shell (8), main shaft fixed buckle (12), main shaft fixed buckle spring (1201), main shaft fixed buckle pressing piece (13), control button (14), rotating stop pin piece (15) and rotating stop pin piece spring (1501);Wherein: The upper portion of the inner side of the rubber shell (8) is provided with a planar circular tray (810), and the rubber shell (8) is provided with a first air-avoiding position (805) of the main shaft fixed buckle (12) on one side. The planar circular tray (810) is provided with a screw hole (801), and a through-hole bolt is used to fixedly connect the main shaft fixed buckle pressing piece (13) and the planar circular tray (810). The inner side of the long handle end of the main shaft fixed buckle pressing piece (13) is air-avoiding, and is used to accommodate the main shaft fixed buckle (12) and the main shaft fixed buckle spring (1201). One side of the main shaft fixed buckle spring (1201) abuts against the inner wall of the long handle end of the main shaft fixed buckle pressing piece (13), and the other side is limited by the main shaft fixed buckle (12). The axial displacement of the rotating disc main shaft (7) can be limited when the rotating disc main shaft (7) rotates through the main shaft fixed buckle (12); The upper portion of the rubber shell (8) is provided with a second air-avoiding position (802) on one side, which is used to accommodate the rotating stop pin piece (15) and the rotating stop pin piece spring (1501). The first air-avoiding position (802) is provided with a third air-avoiding position (804) at the lower portion, which is used to accommodate the control button (14). One side of the rotating stop pin piece spring (1501) abuts against the inner wall of the rotating stop pin piece (15), and the other side is limited by the control button (14). The rotation of the rotating disc main shaft (7) can be limited through the control button (14); One side of the main shaft fixed buckle (12) is provided with an ear for pulling, the middle part is provided with a baffle for abutting against the spring (1201), and the other side is provided with two intersecting circular holes with different radii. The rotating disc main shaft (7) can pass through the circular hole with larger radius and be connected with the bearing (11). When the rotating disc main shaft (7) is connected with the bearing (11), the rotating disc main shaft (7) is provided with an annular groove corresponding to the main shaft fixed buckle (12).

2. The rotating disc for the intelligent baby rocker according to claim 1, wherein: The middle of the flat circular tray (810) is provided with a two-stage counterbore (811) for mounting two bearings (11) respectively, and the rotating disc main shaft (7) is directly inserted into the two-stage counterbore (811) and connected with the bearings (11).

3. The rotating disc for the intelligent baby rocker according to claim 1, characterized in that: The middle of the flat circular tray (810) is provided with a two-stage counterbore (811) for mounting two bearings (11) respectively, and the rotating disc main shaft (7) is directly inserted into the two-stage counterbore (811) and connected with the bearings (11).

4. The rotating disc for the intelligent baby rocker according to claim 1, characterized in that: The middle of the seat support flat tube (1) is provided with a fixed bolt hole, and two draw bolts (601) pass through the seat support flat tube (1), the rotating disc middle cover (6) and the circular disc on the upper side of the rotating disc main shaft (7) to be locked, wherein the rotating disc main shaft (7) is a hollow structure, and the outer wall is provided with a plurality of track grooves.

5. A rotating disc for a smart baby rocker as claimed in claim 1, wherein: The rubber shell (8) is provided with a plurality of air holes (806) on the barrel wall of the lower rear side of the flat circular tray (810) as sound passages of the loudspeaker (16) or the microphone, and the loudspeaker (16) is fixed on the barrel wall of the rubber shell (8) by a bolt; The rubber shell (8) is provided with a plurality of air holes (806) on the barrel wall of the lower rear side of the flat circular tray (810) as sound passages of the loudspeaker (16) or the microphone, and the loudspeaker (16) is fixed on the barrel wall of the rubber shell (8) by a bolt; 6. A rotating disc for a smart baby rocker as claimed in claim 1, wherein: The rubber shell (8) is provided with a plurality of air holes (806) on the barrel wall of the lower rear side of the flat circular tray (810) as sound passages of the loudspeaker (16) or the microphone, and the loudspeaker (16) is fixed on the barrel wall of the rubber shell (8) by a bolt; 7. A rotating disc for a smart baby rocker as claimed in claim 5, wherein: The rubber shell (8) is provided with a plurality of air holes (806) on the barrel wall of the lower rear side of the flat circular tray (810) as sound passages of the loudspeaker (16) or the microphone, and the loudspeaker (16) is fixed on the barrel wall of the rubber shell (8) by a bolt; The rubber shell (8) is provided with a plurality of air holes (806) on the barrel wall of the lower rear side of the flat circular tray (810) as sound passages of the loudspeaker (16) or the microphone, and the loudspeaker (16) is fixed on the barrel wall of the rubber shell (8) by a bolt; The rubber shell (8) is provided with a plurality of air holes (806) on the barrel wall of the lower rear side of the flat circular tray (810) as sound passages of the loudspeaker (16) or the microphone, and the loudspeaker (16) is fixed on the barrel wall of the rubber shell (8) by a bolt; The rubber shell (8) is provided with a plurality of air holes (806) on the barrel wall of the lower rear side of the flat circular tray (810) as sound passages of the loudspeaker (16) or the microphone, and the loudspeaker (16) is fixed on the barrel wall of the rubber shell (8) by a bolt; The rubber shell (8) is provided with a plurality of air holes (806) on the barrel wall of the lower rear side of the flat circular tray (810) as sound passages of the loudspeaker (16) or the microphone, and the loudspeaker (16) is fixed on the barrel wall of the rubber shell (8) by a bolt; The rubber shell (8) is provided with a plurality of air holes (806) on the barrel wall of the lower rear side of the flat circular tray (810) as sound passages of the loudspeaker (16) or the microphone, and the loudspeaker (16) is fixed on the barrel wall of the rubber shell (8) by a bolt;

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