A smart multifunctional baby chair

Abstract

This utility model relates to the field of baby product technology and provides an intelligent multifunctional baby chair, including a frame assembly, an elastic connector, a leg assembly, and a drive assembly. The frame assembly is connected to the drive assembly via the elastic connector, which includes an elastic rocking rod. The drive assembly is mounted on the leg assembly and drives the elastic rocking rod to rotate and rock. The frame assembly can rock up and down under the drive of the elastic rocking rod. The elastic connector can be detached and replaced between the frame assembly and the drive assembly. This utility model integrates functions: it combines the functions of a rocking chair and a spring chair through the elastic rocking rod, eliminating the need to purchase multiple additional devices and reducing operating costs. The elastic connector can be quickly disassembled and replaced to adapt to different usage needs and scenarios, improving the practicality of the device. It adopts a combined structure of grating and photoelectric sensing circuit board, combined with the intelligent control of the circuit board, to precisely adjust the direction, angle, and frequency of the rocking motion.

Description

Technical Field

[0001] This utility model belongs to the field of baby product technology, and in particular relates to an intelligent multifunctional baby chair. Background Technology

[0002] Existing baby rockers are multifunctional and limited to a single rocking function. For example, CN220256136U discloses an electric baby rocker, including a base plate. A fixing connector is fixedly connected to the upper surface of the base plate via screws. A straight rod extends from the fixing connector, and a connecting rod A connects the straight rods. A connecting sleeve B is connected to the end of the straight rod away from the fixing connector. The connecting sleeve B is fixedly connected to the left end of the control box, and the right end of the control box is connected to the connecting sleeve A. A curved rod is connected inside the connecting sleeve A, and anti-slip sleeves are fitted at the curved ends. A fixing groove and a sliding groove are formed on the upper surface of the control box, within which a start switch is slidably mounted. A moving block is located above the control box, and a sliding fixing block is located on the rear surface of the moving block. This electric baby rocker has the advantages of being electrically controlled to rock, providing even rocking force, adjustable levels, preventing tipping, and allowing switching between sitting and reclining positions to reduce fatigue. However, most of the components in the aforementioned electric baby rockers are fixedly connected, making it impossible to replace components to expand their usage scenarios. Furthermore, the rocking drive structure of these electric rockers is poorly designed, resulting in problems such as high operating resistance, low control precision, and inconvenient disassembly, making it difficult to meet parents' needs for multifunctional, convenient, and intelligent baby care equipment.

[0003] To address the aforementioned issues, this utility model provides an intelligent baby rocker that combines the functions of a rocker and a spring chair through an elastic connector. It employs a high-precision drive control structure and a quick-release design to achieve multi-functionality, convenient operation, and stable performance. Utility Model Content

[0004] The purpose of this utility model is to provide an intelligent multifunctional baby chair that integrates the functions of a rocker and a spring chair to meet the different needs of infants; enables quick disassembly and replacement of the elastic connecting body to achieve the effect of one machine serving multiple purposes; improves the control accuracy and smoothness of the rocker's rocking drive and reduces rotational resistance; and designs a reliable folding and limiting structure to ensure the safety and convenience of the equipment.

[0005] To achieve the above objectives, this utility model is implemented as follows: an intelligent multifunctional baby chair, comprising a frame assembly, an elastic connector, a leg assembly, and a drive assembly.

[0006] The enclosure assembly is connected to the drive assembly via an elastic connector, the elastic connector including an elastic rocker arm;

[0007] The drive assembly is mounted on the support leg assembly and is used to drive the elastic rocker arm to rotate and swing. The frame assembly can swing up and down under the drive of the elastic rocker arm. The elastic connector can be removed and replaced between the frame assembly and the drive assembly.

[0008] Preferably, the drive assembly includes a base, a gearbox mounting base, a base frame tube connector, a gearbox assembly, a grating, a circuit board, a second pin, and a third pin;

[0009] The gearbox assembly is fixed to the gearbox mounting base via a base tube connector. The grating is fixedly mounted on the motor output shaft inside the gearbox assembly. A photoelectric sensing circuit board is provided on the side of the grating. The photoelectric sensing circuit board is electrically connected to the circuit board. The circuit board is electrically connected to the gearbox assembly.

[0010] The second pin is fixedly mounted on the output shaft of the gearbox assembly via the third pin. A rotating sleeve is sleeved on the outside of the second pin. The rotating sleeve is fixed on the base tube connector. The upper and lower ends of the rotating sleeve are respectively equipped with a first bearing and a second bearing. A rocker arm fixing seat is mounted on the outside of the first bearing and the second bearing.

[0011] The third pin has a D-shaped surface on one side, and the rocker arm fixing seat has a D-shaped hole that matches the D-shaped surface of the third pin. When the gearbox assembly rotates, it drives the rocker arm fixing seat to rotate through the third pin, thereby driving the elastic rocker arm to swing.

[0012] Preferably, the rotating sleeve is provided with a slot, the elastic connector is provided with a quick-release limiting member, and a fourth compression spring is elastically connected to the side of the quick-release limiting member;

[0013] When the rocker arm fixing seat is inserted into the base, the quick-release limiting piece is engaged into the rotating sleeve groove under the action of the fourth compression spring to achieve a limiting connection.

[0014] It also includes a quick-release button and a fifth compression spring. The quick-release button has a beveled design. Pressing the quick-release button can disengage the quick-release limiting component from the slot. After disassembly, the quick-release button is reset under the action of the fifth compression spring.

[0015] Preferably, the rocker arm mounting base is equipped with an adjusting iron plate, a retraction button, a double-lock button, and a third compression spring;

[0016] The adjusting iron plate is fixed by the first pin, the third compression spring is located below the adjusting iron plate, one end of the adjusting iron plate is hook-shaped, the groove in the middle of the elastic rocker rod can be inserted into the hook of the adjusting iron plate, and the adjusting iron plate is in contact with and limited by the elastic rocker rod under the action of the third compression spring.

[0017] The double-lock button is located above the retractable button. The bottom of the double-lock button is provided with a square post. The retractable button is provided with a groove corresponding to the square post. A sixth compression spring is provided between the retractable button and the rocker arm fixing seat.

[0018] When the retractable button is pressed and moved forward, the second locking button can be pressed simultaneously. The square post of the second locking button slides into the retractable button slot, and the second locking button can move down to press the adjusting iron piece, causing the adjusting iron piece to move backward and disengage from the elastic rocker arm, thereby retracting the elastic rocker arm. After the elastic rocker arm is retracted, the second locking button is reset under the action of the third compression spring, and the retractable button is reset under the action of the sixth compression spring.

[0019] Preferably, the support leg assembly includes a base tube connector, a left support leg end plug, a right support leg end plug, and a base cover. The base cover is assembled at the bottom of the base, and the left and right support leg end plugs are respectively assembled at the ends of the two support leg assemblies and sleeved at both ends of the base tube connector.

[0020] Preferably, the driving assembly further includes a photoelectric sensor mounting base and a circuit board mounting base. The photoelectric sensor circuit board is fixed to the lower cover of the base via the photoelectric sensor mounting base. The circuit board is fixed to the base via the circuit board mounting base. A touch screen panel is provided on the front side of the circuit board mounting base. The touch screen panel is electrically connected to the circuit board to realize operation control. The lower cover of the base is provided with a DC charging terminal for powering the driving assembly.

[0021] Preferably, it also includes an upper decorative cover and a lower decorative cover, which are respectively mounted on the top and bottom of the rocker arm fixing seat.

[0022] Preferably, it also includes an anti-sway button, which is located on the back of the base and is used to control the elastic rocker arm to stop swaying.

[0023] Preferably, the frame assembly is connected to the elastic rocker arm of the elastic connector via a seat connector.

[0024] Compared with related technologies, the intelligent multifunctional baby chair provided by this utility model has the following advantages:

[0025] Beneficial effects:

[0026] 1. This utility model integrates functions: it combines the functions of a rocking chair and a spring chair by means of an elastic rocking rod, eliminating the need to purchase multiple additional devices and reducing usage costs.

[0027] 2. This utility model is multi-functional: the elastic connector can be quickly disassembled and replaced to adapt to different usage needs and scenarios, thus improving the practicality of the equipment;

[0028] 3. The present invention features precise control: it adopts a combination structure of grating and photoelectric sensing circuit board, combined with the intelligent control of the circuit board, which can precisely adjust the direction, angle and frequency of the swing to meet the different preferences of infants;

[0029] 4. Smooth operation of this utility model: A double bearing structure is set between the rocker arm fixing seat and the rotating sleeve, which effectively reduces rotational resistance, makes the rocking process smooth and stable, and reduces equipment wear;

[0030] 5. The present invention is easy to operate: the quick-release and folding structure design makes the replacement of parts and the storage of equipment simple and quick, and can be reused, thus improving the user experience;

[0031] 6. This utility model is safe and reliable: the double-lock button design can prevent accidental activation of the closing button, and the anti-shake button can achieve emergency stop. Multiple safety protections ensure the safety of infants during use. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of an intelligent multifunctional baby chair proposed in Embodiment 1;

[0033] Figure 2 This is an exploded view of the intelligent multifunctional baby chair proposed in Example 1;

[0034] Figure 3 This is an exploded structural diagram of the elastic connector proposed in Example 1;

[0035] Figure 4 This is a schematic diagram of the overall half-section structure of the elastic connector proposed in Example 1;

[0036] Figure 5 This is a schematic diagram of the exploded structure of the driving component proposed in Embodiment 1;

[0037] Figure 6 This is a schematic diagram of the overall half-section structure of the elastic connector and drive component proposed in Embodiment 1;

[0038] Figure 7 This is a partial half-section diagram of the support assembly and drive assembly proposed in Embodiment 1;

[0039] Figure 8 This is a schematic diagram of the overall structure of an intelligent multifunctional baby chair proposed in Example 2.

[0040] In the diagram: 1. Frame assembly; 2. Elastic connector; 3. Support leg assembly; 4. Drive assembly; 18. On the decorative cover; 19. Second lock button; 20. Closing button; 21. Third compression spring; 22. First pin; 23. Seat connector; 24. Elastic rocker arm; 25. Under the decorative cover; 26. Rocker arm fixing seat; 27. Quick-release limiter; 28. Fourth compression spring; 29. ​​Fifth compression spring; 30. Quick-release button; 31. Adjusting plate; 32. Sixth compression spring; 33. Anti-sway mechanism. 34. Button; 35. Base; 36. First bearing; 37. Rotary sleeve; 38. Second bearing; 39. Gearbox mounting base; 40. Second pin; 41. Third pin; 42. Gearbox assembly; 43. Photoelectric sensor mounting base; 44. Photoelectric sensor circuit board; 45. Grating; 46. Left support end plug; 47. DC charging end; 48. Base bottom cover; 49. Right support end plug; 50. Base tube connector; 51. Touch screen panel; 52. Circuit board mounting base; 53. Circuit board. Detailed Implementation

[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0042] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0043] Example 1

[0044] A preferred embodiment of the intelligent multifunctional baby chair provided in this example is... Figures 1 to 7 As shown:

[0045] An intelligent multifunctional baby chair includes a frame assembly 1, an elastic connector 2, a leg assembly 3, and a drive assembly 4. The frame assembly 1 is connected to the drive assembly 4 via the elastic connector 2, which includes an elastic rocking rod 24. The core component of the elastic connector 2 is the elastic rocking rod 24, which, due to its elasticity, allows the frame assembly 1 to rock up and down, thus enabling the chair to function as a rocker. The drive assembly 4 is mounted on the leg assembly 3 and provides power for the rocking motion of the elastic rocking rod 24. The elastic connector 2 can be quickly disassembled and replaced to adapt to different needs, achieving multiple uses in one unit.

[0046] Furthermore, the drive assembly 4 is mounted on the support leg assembly 3 and is used to drive the elastic rocker arm 24 to rotate and swing. The frame assembly 1 can swing up and down under the drive of the elastic rocker arm 24. The elastic connector 2 can be detached and replaced between the frame assembly 1 and the drive assembly 4. The drive assembly 4 includes a base 34, a gearbox mounting base 38, a base frame tube connector 49, a gearbox assembly 41, a grating 44, a circuit board 52, a second pin 39, and a third pin 40. The gearbox assembly 41 is fixed to the gearbox mounting base 38 through the base frame tube connector 49, and the grating 44 is fixedly mounted on... The grating 44 is mounted on the output shaft of the motor inside the gearbox assembly 41. A photoelectric sensing circuit board 43 is provided on the side of the grating 44. The photoelectric sensing circuit board 43 is electrically connected to the circuit board 52, and the circuit board 52 is electrically connected to the gearbox assembly 41. When the motor on the gearbox assembly 41 is powered on, it drives the grating 44 mounted on the motor output shaft to rotate. The photoelectric sensing circuit board 43 detects the rotation state of the grating 44 in real time and transmits the detection signal to the circuit board 52. The circuit board 52 precisely controls the forward and reverse rotation, rotation angle and rotation frequency of the gearbox assembly 41 according to the received signal.

[0047] Furthermore, the second pin 39 is fixedly mounted on the output shaft of the gearbox assembly 41 via the third pin 40. A rotating sleeve 36 is sleeved on the outside of the second pin 39, and the rotating sleeve 36 is fixed on the base tube connector 49. The upper and lower ends of the rotating sleeve 36 are respectively equipped with a first bearing 35 and a second bearing 37. A rocker arm fixing seat 26 is mounted on the outside of the first bearing 35 and the second bearing 37. One side of the third pin 40 is provided with a D-shaped surface, and the rocker arm fixing seat 26 is provided with a D-shaped hole that matches the D-shaped surface of the third pin 40. When the gearbox assembly 41 rotates, it drives the rocker arm fixing seat 26 to rotate through the third pin 40, thereby driving the elastic rocker arm 24 to swing. The first bearing 35 and the second bearing 37 can effectively reduce the rotational resistance between the rocker arm fixing seat 26 and the rotating sleeve 36, ensuring a smooth and stable swinging process.

[0048] To enable quick disassembly and replacement of the elastic connector 2, the rotating sleeve 36 is provided with a slot, and the elastic connector 2 is provided with a quick-release limiting member 27. A fourth compression spring 28 is elastically connected to the side of the quick-release limiting member 27. When the rocker arm fixing seat 26 is inserted into the base 34, the quick-release limiting member 27, under the action of the fourth compression spring 28, engages with the slot of the rotating sleeve 36 to achieve a limiting connection. The system also includes a quick-release button 30 and a fifth compression spring 29. The quick-release button 30 has a beveled design; pressing the quick-release button 30 disengages the quick-release limiting member 27 from the slot. After disassembly, the quick-release button 30 resets under the action of the fifth compression spring 29. During disassembly, pressing the quick-release button 30, due to its beveled design, pushes the quick-release limiting member 27 to move and disengage from the slot of the rotating sleeve 36, thus completing quick disassembly. After disassembly, the quick-release button 30 resets under the elastic force of the fifth compression spring 29 for future connection and reuse, enabling repeated disassembly and reassembly.

[0049] Furthermore, the rocker arm fixing base 26 is equipped with an adjusting iron plate 31, a retraction button 20, a double-lock button 19, and a third pressure spring 21. The adjusting iron plate 31 is fixed by a first pin 22, and the third pressure spring 21 is located below the adjusting iron plate 31. One end of the adjusting iron plate 31 is hook-shaped, and the hook of the adjusting iron plate 31 can be engaged in the groove in the middle of the elastic rocker arm 24. Under the action of the third pressure spring 21, the adjusting iron plate 31 is in contact with and limited to the elastic rocker arm 24. The adjusting iron plate 31 is fixed to the rocker arm fixing base 26 by the first pin 22, and the third pressure spring 21 is located below it. When the elastic rocker arm 24 is pulled upward, the groove in the middle of the elastic rocker arm 24 will engage with the hook of the adjusting iron plate 31. At this time, the adjusting iron plate 31 is tightly in contact with the elastic rocker arm 24 under the elastic force of the third pressure spring 21, which plays a limiting and fixing role and prevents the elastic rocker arm 24 from accidentally retracting.

[0050] Furthermore, the double-lock button 19 is located above the retractable button 20. The bottom of the double-lock button 19 has a square post, and the retractable button 20 has a groove corresponding to the square post. A sixth compression spring 32 is provided between the retractable button 20 and the rocker arm fixing seat 26. When the retractable button 20 is pressed forward, the double-lock button 19 is pressed simultaneously. The square post of the double-lock button 19 slides into the groove of the retractable button 20, and the double-lock button 19 can move downwards to press the adjusting iron plate 31, causing the adjusting iron plate 31 to move backwards and disengage. The elastic rocker arm 24 is used to retract the rocker arm 24. After the rocker arm 24 is retracted, the second locking button 19 is reset under the action of the third compression spring 21, and the retraction button 20 is reset under the action of the sixth compression spring 32. After the retraction is completed, the second locking button 19 is reset under the elastic force of the third compression spring 21. The retraction button 20 is provided with a sixth compression spring 32 between it and the rocker arm fixing seat 26. Under the elastic force of the sixth compression spring 32, the retraction button 20 also returns to its initial position, thereby realizing the function of repeated retraction.

[0051] Furthermore, the support assembly 3 includes a base tube connector 49, a left support end plug 45, a right support end plug 48, and a base cover 47. The base cover 47 is assembled at the bottom of the base 34 and serves as protection and support. The left support end plug 45 and the right support end plug 48 are respectively assembled at the ends of the two sides of the support assembly 3 and are sleeved at both ends of the base tube connector 49 for end protection.

[0052] Furthermore, the drive assembly 4 also includes a photoelectric sensor mounting base 42 and a circuit board mounting base 51. The photoelectric sensor circuit board 43 is fixed to the lower cover 47 of the base via the photoelectric sensor mounting base 42, and the circuit board 52 is fixed to the base 34 via the circuit board mounting base 51. A touch screen panel 50 is provided on the front side of the circuit board mounting base 51. The touch screen panel 50 is electrically connected to the circuit board 52 to realize operation control. Users can perform operations such as switch control and mode adjustment through the touch screen panel 50. The lower cover 47 of the base is provided with a DC charging terminal 46 for powering the drive assembly 4.

[0053] Furthermore, it also includes an upper decorative cover 18 and a lower decorative cover 25, which are respectively mounted on the top and bottom of the rocker arm mounting base 26.

[0054] Furthermore, it also includes an anti-shake button 33, which is located on the back of the base 34 and is used to control the elastic rocker arm 24 to stop swinging. Pressing the anti-shake button 33 can control the elastic rocker arm 24 to stop swinging, thus improving the safety of use.

[0055] Furthermore, the frame assembly 1 is connected to the elastic rocker arm 24 of the elastic connector 2 via the seat connector 23, ensuring the stability of the connection.

[0056] Example 2

[0057] A preferred embodiment of the intelligent multifunctional baby chair provided in this example is... Figure 8 As shown:

[0058] An intelligent multifunctional baby chair includes a frame assembly 1, an elastic connector 2, a leg assembly 3, and a drive assembly 4. The frame assembly 1 is connected to the leg assembly 3 via the elastic connector 2, which includes an elastic rocking rod 24. The core component of the elastic connector 2 is the elastic rocking rod 24, which, due to its elasticity, allows the frame assembly 1 to rock up and down, thus enabling the chair to also function as a spring chair. The drive assembly 4 is mounted on the leg assembly 3 and provides power for the rocking of the elastic rocking rod 24. The elastic connector 2 can be quickly disassembled and replaced to adapt to different scenarios and achieve multiple uses. Unlike Embodiment 1, in this embodiment, the elastic rocking rod 24 of the elastic connector 2 is directly connected to the connector of the frame assembly 1, giving the baby chair a larger swing amplitude and thus enabling the spring chair function.

[0059] The assembly process of the intelligent baby rocker proposed in this utility model is as follows:

[0060] 1. Leg assembly assembly: Fix the base cover 47 to the bottom of the base 34, and install the left leg end plug 45 and the right leg end plug 48 at both ends of the leg assembly 3 respectively; fix the base tube connector 49 and the gearbox mounting base 38 to the corresponding positions of the base 34.

[0061] 2. Drive component assembly: Fix the photoelectric sensing circuit board 43 with the photoelectric sensing mounting base 42, so that it is located on the side of the grating 44; assemble the grating 44 on the motor output shaft of the gearbox assembly 41, and then fix the gearbox assembly 41 on the gearbox mounting base 38 through the base tube connector 49; fix the circuit board 52 through the circuit board mounting base 51, and connect the photoelectric sensing circuit board 43 and the gearbox assembly 41 respectively; assemble the second pin 39 on the output shaft of the gearbox assembly 41 through the third pin 40, sleeve the rotating sleeve 36 on the outside of the second pin 39, and install the first bearing 35 and the second bearing 37 on the upper and lower ends of the rotating sleeve 36 respectively; finally, assemble the rocker arm mounting base 26 on the outside of the first bearing 35 and the second bearing 37, ensuring that the D-shaped surface of the third pin 40 and the D-shaped hole of the rocker arm mounting base 26 are precisely matched.

[0062] 3. Elastic Connector Assembly: Install the elastic rocker arm 24 on the rocker arm fixing seat 26; assemble the quick-release limit piece 27, the fourth compression spring 28, the quick-release button 30, and the fifth compression spring 29 on the elastic connector 2 to ensure that the quick-release limit piece 27 can be engaged into the slot of the rotating sleeve 36 under the action of the fourth compression spring 28; fix the adjusting iron piece 31 to the rocker arm fixing seat 26 through the first pin 22, install the third compression spring 21 below, install the sixth compression spring 32 between the closing button 20 and the rocker arm fixing seat 26, and assemble the double-lock button 19.

[0063] 4. Assembly of other components: Connect the frame assembly 1 to the elastic connector 2 via the seat connector 23; install the upper decorative cover 18 and the lower decorative cover 25 at the corresponding positions; assemble the DC charging terminal 46, the touch screen panel 50 and the anti-shake button 33, and establish an electrical connection with the circuit board 52.

[0064] The usage process of this utility model is as follows:

[0065] 1. Power supply: The device is powered through DC charging terminal 46 to ensure the normal operation of all electrical components.

[0066] 2. Function selection: Select rocking chair or spring chair mode via touch panel 50, and circuit board 52 controls gearbox assembly 41 to start according to the selection.

[0067] 3. Swing control: The gearbox assembly 41 drives the grating 44 to rotate. The photoelectric sensing circuit board 43 detects the signal and transmits it to the circuit board 52. The circuit board 52 precisely adjusts the forward and reverse rotation, rotation angle and frequency of the gearbox assembly 41, and then drives the elastic swing rod 24 to drive the frame assembly 1 to achieve the corresponding swinging action through the third pin 40 and the swing rod fixing seat 26.

[0068] 4. Component replacement: When the elastic connector 2 needs to be replaced, press the quick release button 30 to disengage the quick release limit piece 27 from the slot of the rotating sleeve 36 and remove the original elastic connector 2; insert the rocker arm fixing seat 26 of the new elastic connector 2 into the base 34, and the quick release limit piece 27 will be locked into the slot under the action of the fourth compression spring 28 to complete the fixation.

[0069] 5. Equipment retraction: When the elastic rocker arm 24 needs to be retracted, press the retraction button 20 and simultaneously press the double lock button 19. Pressing the double lock button 19 will disengage the adjusting iron piece 31 from the groove of the elastic rocker arm 24, thus retracting the elastic rocker arm 24. After retraction, all buttons will automatically reset.

[0070] 6. Emergency Stop: When it is necessary to stop the swaying immediately, press the anti-sway button 33 and the equipment will stop running immediately.

[0071] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0072] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative; the division of units described above is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; the indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0073] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. An intelligent multifunctional baby chair, characterized in that, It includes a frame assembly (1), an elastic connector (2), a leg assembly (3), and a drive assembly (4); The enclosure assembly (1) is connected to the drive assembly (4) via an elastic connector (2), the elastic connector (2) including an elastic rocker arm (24); The drive assembly (4) is mounted on the support leg assembly (3) and is used to drive the elastic rocking rod (24) to rotate and swing. The frame assembly (1) can swing up and down under the drive of the elastic rocking rod (24). The elastic connector (2) can be disassembled and replaced between the frame assembly (1) and the drive assembly (4).

2. The intelligent multifunctional baby chair as described in claim 1, characterized in that, The drive assembly (4) includes a base (34), a gearbox mounting base (38), a base frame tube connector (49), a gearbox assembly (41), a grating (44), a circuit board (52), a second pin (39), and a third pin (40); The gearbox assembly (41) is fixed on the gearbox mounting base (38) by the base tube connector (49). The grating (44) is fixedly mounted on the motor output shaft inside the gearbox assembly (41). The grating (44) has a photoelectric sensing circuit board (43) on its side. The photoelectric sensing circuit board (43) is electrically connected to the circuit board (52). The circuit board (52) is electrically connected to the gearbox assembly (41). The second pin (39) is fixedly mounted on the output shaft of the gearbox assembly (41) via the third pin (40). A rotating sleeve (36) is sleeved on the outside of the second pin (39). The rotating sleeve (36) is fixed on the base tube connector (49). The upper and lower ends of the rotating sleeve (36) are respectively equipped with a first bearing (35) and a second bearing (37). A rocker arm fixing seat (26) is mounted on the outside of the first bearing (35) and the second bearing (37). The third pin (40) has a D-shaped surface on one side, and the rocker arm fixing seat (26) has a D-shaped hole that matches the D-shaped surface of the third pin (40). When the gearbox assembly (41) rotates, it drives the rocker arm fixing seat (26) to rotate through the third pin (40), thereby driving the elastic rocker arm (24) to swing.

3. The intelligent multifunctional baby chair as described in claim 2, characterized in that, The rotating sleeve (36) is provided with a slot, and the elastic connecting body (2) is provided with a quick-release limiting member (27). The quick-release limiting member (27) is elastically connected to a fourth compression spring (28) on its side. When the rocker arm fixing seat (26) is inserted into the base (34), the quick-release limiting piece (27) is engaged in the slot of the rotating sleeve (36) under the action of the fourth compression spring (28) to achieve the limiting connection; It also includes a quick-release button (30) and a fifth compression spring (29). The quick-release button (30) adopts a beveled design. Pressing the quick-release button (30) can cause the quick-release limiting member (27) to disengage from the slot. After disassembly, the quick-release button (30) is reset under the action of the fifth compression spring (29).

4. The intelligent multifunctional baby chair as described in claim 2, characterized in that, The rocker arm mounting base (26) is equipped with an adjusting iron plate (31), a retraction button (20), a double lock button (19), and a third compression spring (21); The adjusting iron plate (31) is fixed by the first pin (22), the third compression spring (21) is located below the adjusting iron plate (31), one end of the adjusting iron plate (31) is hook-shaped, the groove in the middle of the elastic rocker arm (24) can be inserted into the hook of the adjusting iron plate (31), and the adjusting iron plate (31) is in contact with and limited by the elastic rocker arm (24) under the action of the third compression spring (21); The double-lock button (19) is located above the retractable button (20). The bottom of the double-lock button (19) is provided with a square post. The retractable button (20) is provided with a groove corresponding to the square post. A sixth compression spring (32) is provided between the retractable button (20) and the rocker arm fixing seat (26). When the retractable button (20) is pressed to move forward, the double-lock button (19) can be pressed simultaneously. The square post of the double-lock button (19) slides into the groove of the retractable button (20). The double-lock button (19) can move down to press the adjusting iron plate (31), so that the adjusting iron plate (31) moves backward and disengages from the elastic rocker arm (24), thereby retracting the elastic rocker arm (24). After the elastic rocker arm (24) is retracted, the double-lock button (19) is reset under the action of the third compression spring (21), and the retractable button (20) is reset under the action of the sixth compression spring (32).

5. The intelligent multifunctional baby chair as described in claim 3, characterized in that, The support assembly (3) includes a base tube connector (49), a left support end plug (45), a right support end plug (48), and a base cover (47). The base cover (47) is assembled at the bottom of the base (34). The left support end plug (45) and the right support end plug (48) are respectively assembled at the ends of the two support assemblies (3) and are sleeved at both ends of the base tube connector (49).

6. The intelligent multifunctional baby chair as described in claim 5, characterized in that, The drive assembly (4) also includes a photoelectric sensor mounting base (42) and a circuit board mounting base (51). The photoelectric sensor circuit board (43) is fixed to the base cover (47) via the photoelectric sensor mounting base (42). The circuit board (52) is fixed to the base (34) via the circuit board mounting base (51). The front side of the circuit board mounting base (51) is provided with a touch screen panel (50). The touch screen panel (50) is electrically connected to the circuit board (52) to realize operation control. The base cover (47) is provided with a DC charging terminal (46) for powering the drive assembly (4).

7. The intelligent multifunctional baby chair as described in claim 2, characterized in that, It also includes an upper decorative cover (18) and a lower decorative cover (25), which are respectively mounted on the top and bottom of the rocker arm mounting base (26).

8. The intelligent multifunctional baby chair as described in claim 5, characterized in that, It also includes an anti-sway button (33), which is located on the back of the base (34) and is used to control the elastic rocker arm (24) to stop rocking.

9. The intelligent multifunctional baby chair as described in claim 1, characterized in that, The frame assembly (1) is connected to the elastic rocker arm (24) of the elastic connector (2) via the seat connector (23).

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