An electrically powered device for a baby

Abstract

The utility model relates to the technical field of baby supplies, and propose a baby's electric equipment, including base, motor drive assembly, rocking chair joint, and be used to carry baby's seat assembly, rocking chair joint below is equipped with the joint of thousand and one bed, and the rocking chair joint and the joint of thousand and one bed form the preset height difference between, motor drive assembly output shaft and rocking chair joint transmission connection, when the joint of thousand and one bed is assembled in the below of rocking chair joint, motor drive assembly output shaft and the joint of thousand and one bed transmission connection, seat assembly one end is connected with base, and seat assembly other end and rocking chair joint or the joint of thousand and one bed detachable cooperation connection, seat assembly passes through connecting rocking chair joint or the joint of thousand and one bed, to make baby's electric equipment switch between rocking chair mode and the mode of thousand and one bed. Satisfy consumer purchase demand and use experience.

Description

Technical Field

[0001] This utility model relates to the technical field of baby products, specifically to an electric device for babies. Background Technology

[0002] Current baby beds are limited to a single design and cannot be switched between rocking chair and swing bed modes. The market currently only produces electric rocking chairs or electric swing beds. If consumers purchase both, they will take up a large amount of space in their homes. Consumers with limited living space can only choose between electric rocking chairs or electric swing beds, which does not meet their purchasing needs.

[0003] Therefore, further improvements are needed. Utility Model Content

[0004] This utility model proposes an electric device for infants. When the swing bed connector is assembled below the rocking chair connector, the output shaft of the motor drive assembly can also be connected to the swing bed connector for transmission. The seat assembly is detachably connected to the rocking chair connector or the swing bed connector, so that the device can switch between rocking chair mode and swing bed mode to meet the consumer's purchase needs and user experience.

[0005] An electric device for an infant designed for this purpose includes a base, a motor drive assembly, a rocking chair connector, and a seat assembly for supporting an infant, wherein a swing bed connector is disposed below the rocking chair connector, and a preset height difference is formed between the rocking chair connector and the swing bed connector.

[0006] The output shaft of the motor drive assembly is connected to the rocking chair joint for transmission. When the swing bed joint is assembled below the rocking chair joint, the output shaft of the motor drive assembly is connected to the swing bed joint for transmission.

[0007] One end of the seat assembly is connected to the base, and the other end of the seat assembly is detachably connected to a rocking chair connector or a swing bed connector, so that the electric device for the baby can switch between rocking chair mode and swing bed mode.

[0008] The electric device for infants also includes a transmission switching assembly, through which the motor drive assembly is selectively connected to the swing bed connector.

[0009] The transmission switching assembly includes a transmission component disposed between the motor drive assembly and the rocking chair joint, and a suspension rod assembly disposed below the transmission component and connected to the swing bed joint.

[0010] The rocking chair joint and the transmission component are provided with a locking component that cooperates with the suspension rod assembly, and the suspension rod assembly is movably mounted on the transmission component.

[0011] In rocking chair mode, the suspension rod assembly disengages from the locking assembly, the motor drive assembly drives the rocking chair joint to operate, and the motor drive assembly does not act on the transmission components;

[0012] In swing bed mode, the suspension rod assembly is inserted into the locking assembly, and the motor drive assembly drives the swing bed joint to operate through the rocking chair joint, transmission components, and suspension rod assembly.

[0013] The electric device for infants also includes a sensing contact for switching the operating mode of the motor drive assembly, the sensing contact being disposed on the locking assembly;

[0014] In rocking chair mode, the suspension rod assembly disengages from the locking hole and does not act on the sensing contact, and the motor drive assembly drives the seat assembly to make eccentric circular motion through the rocking chair connector;

[0015] In swing bed mode, the suspension rod assembly is inserted into the locking hole and acts on the sensing contact. The motor drive assembly drives the seat assembly to reciprocate through the rocking chair joint, transmission component, suspension rod assembly, and swing bed joint in sequence. The operating mode of the motor drive assembly is switched by the suspension rod assembly and the sensing contact.

[0016] The boom assembly is provided with a locking pin for inserting into or disengaging from the locking assembly, and a pin for adjusting the vertical position between the boom assembly and the transmission component, so that the locking pin of the boom assembly remains inserted into or disengaged from the locking assembly.

[0017] The boom assembly includes a locking component and an assembly component. The locking pin is elastically movable vertically on the locking component, and the latch is elastically movable laterally on the assembly component.

[0018] The transmission component is provided with a connecting end, which extends downward toward the lower part of the transmission component. The connecting end is provided with a through hole and a stroke hole. The assembly is provided with a fixing hole.

[0019] The boom assembly is inserted into the connecting end, and a limiting pin with an insertion stroke hole and a fixing hole is provided between the connecting end and the assembly.

[0020] In rocking chair mode, the limit pin is limited within the travel hole, and the pin is disengaged from the through hole of the connecting end;

[0021] In the swing bed mode, the suspension rod assembly moves upward toward the connecting end, the limit pin limits the movement within the travel hole, and the insert pin is inserted into the through hole along the assembly.

[0022] The locking component and the assembly are connected by a plug-in joint, and a fixing pin is provided between them;

[0023] The locking component is provided with a locking pin and a locking spring. One end of the locking spring abuts against the locking pin, and the other end of the locking spring abuts against the assembly.

[0024] The assembly has a through hole for a resilient telescopic pin, and a telescopic spring is provided inside the assembly. One end of the telescopic spring abuts against the pin, and the other end of the telescopic spring abuts against the inside of the locking element.

[0025] The suspension rod assembly also includes a suspension rod that mates with the swing bed connector. The locking component and the mounting component are both inserted into the suspension rod, and the locking component, the mounting component and the suspension rod are all provided with connecting holes for inserting fixing pins.

[0026] An anti-jamming connection assembly is provided between the hanger and the swing bed connector. The anti-jamming connection assembly includes an anti-jamming pin and an elongated hole on the swing bed connector. The hanger has a circular hole. The hanger is inserted into the swing bed connector, and the anti-jamming pin is inserted into the elongated hole and the circular hole.

[0027] The length of the elongated hole is set in the same direction as the swing direction of the swing bed connector, so that the anti-jamming pin can move slightly along the length direction within the elongated hole to achieve the swing anti-jamming effect.

[0028] The rocking chair connector includes a connector and a rocking chair adapter. The connector is connected to the output shaft of the motor drive assembly and has an eccentrically set connecting part. The rocking chair adapter is connected to the connecting part and is detachably connected to the seat assembly.

[0029] In rocking chair mode, the motor drive assembly drives the seat assembly to perform eccentric circular motion via a connector and rocking chair adapter.

[0030] The swing bed connector includes a swing bed adapter seat that is detachably connected to the seat assembly;

[0031] Both the rocking chair adapter and the swing bed adapter are provided with a first mounting cavity and a second mounting cavity for connecting the seat assembly. The first mounting cavity and the second mounting cavity are arranged in a longitudinal and transverse direction and are connected to each other.

[0032] The first mounting cavity is provided with a first spring and a locking block. One end of the first spring acts elastically on the locking block, and the other end of the locking block acts elastically on the inner wall of the first mounting cavity.

[0033] The seat assembly is installed in the second mounting cavity of the adapter, and the locking block locks the seat assembly; the seat assembly is removed from the second mounting cavity of the adapter, the locking block moves elastically and releases the locking of the seat assembly, and the seat assembly can be detached from the adapter.

[0034] The seat assembly is provided with a connecting pin for inserting into the second mounting cavity, the locking block is provided with a locking hole for locking the connecting pin, and the connecting pin is provided with a groove that mates with the locking hole;

[0035] The seat assembly includes a support tube and a connector. The connector is provided with a connecting sleeve that is rotatably connected to the support tube. A connecting pin is fixedly disposed on the connector. The insertion direction of the connecting pin can be adjusted by rotating the connector.

[0036] The locking assembly includes a connector, a locking disc disposed on the connector, and a plurality of locking holes circumferentially spaced on the locking disc;

[0037] The transmission component has a fixed cavity and an insertion hole communicating with the fixed cavity. The locking disc is installed in the fixed cavity and has a sensing contact. The locking disc has a mounting groove communicating with the locking hole. The mounting groove has a number of circumferentially spaced locking ribs. The sensing contact has a number of circumferentially spaced sensing blocks. A locking groove is provided between two adjacent sensing blocks.

[0038] The sensing block of the sensing contact is inserted into the mounting slot of the locking disc, and the locking slot cooperates with the corresponding locking rib to prevent relative rotation between the locking disc and the sensing contact.

[0039] In rocking chair mode, the boom assembly disengages from the locking hole of the locking disc, and the boom assembly does not act on the sensing block of the sensing contact element;

[0040] In the swing bed mode, one end of the suspension rod assembly is inserted into the locking hole of the locking disc along the insertion hole, and the other end of the suspension rod assembly acts on the sensing block of the sensing contact.

[0041] The base is provided with a support rod, which extends upward along the base. The motor drive assembly includes a housing fixed on the top of the support rod, and one end of the output shaft passes through the outside of the housing and is connected to the connecting piece in a transmission manner.

[0042] The connector is provided with a non-circular shaft hole for inserting the output shaft of the motor drive assembly;

[0043] The rocking chair joint is connected to the connector;

[0044] The housing contains a gear transmission assembly and a motor. One gear of the gear transmission assembly is connected to the motor shaft, and the other gear of the gear transmission assembly is connected to the output shaft.

[0045] The base is provided with a support member, and the seat assembly is rotatably connected to the support member;

[0046] When the seat assembly is rotatably connected to the support member and simultaneously connected to the rocker joint, the height of the support member is less than the height of the support rod, so that the connection height between the support member and the seat assembly is less than the connection height between the rocker joint and the seat assembly, thereby making the seat assembly tilted, which is suitable for the infant sitting position.

[0047] When the seat assembly is connected to the swing bed connector and simultaneously connected to the end of the support member, the seat assembly is arranged laterally, which is suitable for the infant's lying position.

[0048] In the reclining mode, the suspension height of the joint and support of the sleek bed on the base may be the same or different to ensure that the seat assembly remains horizontal or slightly tilted.

[0049] The beneficial technical effects of this utility model are as follows:

[0050] By designing a swing bed connector that can be selectively mounted below the rocking chair connector, creating a preset height difference between the two, and allowing the motor drive assembly output shaft to connect to the rocking chair connector, and vice versa, the seat assembly can be detachably connected to either the rocking chair or swing bed connector. This allows the device to switch between rocking chair and swing bed modes. Compared to existing single-function electric rocking chairs or swing beds on the market, this solution significantly enriches the device's usage modes and meets consumer needs. Consumers do not need to purchase two devices simultaneously, avoiding the problem of excessive space occupation caused by purchasing both an electric rocking chair and a swing bed. For consumers with limited living space, purchasing this single electric baby device provides both electric rocking chair and swing bed functions, effectively saving space, reducing purchase costs, improving the device's practicality and cost-effectiveness, and providing consumers with a more convenient and economical user experience. Attached Figure Description

[0051] Figure 1 This is a three-dimensional structural diagram of an electric baby device in rocking chair mode according to an embodiment of the present invention.

[0052] Figure 2 This is a three-dimensional cross-sectional structural diagram of an electric baby device in rocking chair mode according to an embodiment of the present invention.

[0053] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0054] Figure 4 This is a three-dimensional structural diagram of a seat assembly separated from the rocking chair joint according to an embodiment of the present invention.

[0055] Figure 5 This is a three-dimensional structural diagram of adjusting the direction of the connecting pin of the seat assembly according to an embodiment of the present invention.

[0056] Figure 6 This is a three-dimensional structural diagram of the seat assembly connecting pin inserted into the swing bed connector according to an embodiment of the present invention.

[0057] Figure 7 This is a three-dimensional cross-sectional structural diagram of the connecting end of the suspension rod inserted into the transmission component according to an embodiment of the present invention.

[0058] Figure 8 for Figure 7 Enlarged view of section B in the middle.

[0059] Figure 9 for Figure 7 Enlarged view of point C.

[0060] Figure 10 This is an exploded view of the motor drive assembly and transmission components according to an embodiment of the present invention.

[0061] Figure 11 for Figure 10 A magnified view of the central square area.

[0062] Figure 12 This is an exploded view of the assembly structure of the locking disc and the sensing contact element according to an embodiment of the present invention.

[0063] Figure 13 This is an exploded view of the assembly structure of the transmission component and the mounting parts according to an embodiment of the present invention.

[0064] Figure 14 This is an exploded view of the assembly structure of the transmission component and the mounting parts in another direction according to an embodiment of the present invention. Detailed Implementation

[0065] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. In order to make the above-mentioned objects, features and advantages of the present application more apparent and understandable, many specific details are set forth in the following description in order to provide a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0066] See Figures 1-14 An electric device for infants includes a base 1, a motor drive assembly 2, a rocking chair connector 4, and a seat assembly 3 for supporting an infant. A swing bed connector 5 is disposed below the rocking chair connector 4, and a preset height difference is formed between the rocking chair connector 4 and the swing bed connector 5.

[0067] The output shaft 2.1 of the motor drive assembly 2 is connected to the rocking chair connector 4. When the swing bed connector 5 is assembled below the rocking chair connector 4, the output shaft 2.1 of the motor drive assembly 2 is connected to the swing bed connector 5.

[0068] One end of the seat assembly 3 is connected to the base 1, and the other end of the seat assembly 3 is detachably connected to the rocking chair connector 4 or the swing bed connector 5, so that the electric device for the baby can switch between rocking chair mode and swing bed mode.

[0069] This invention achieves switching between rocking chair and swing bed modes for an electric baby device by configuring a swing bed connector 5 below the rocking chair connector 4 and creating a preset height difference between them. Simultaneously, the output shaft 2.1 of the motor drive assembly 2 is connected to either the rocking chair connector 4 or the swing bed connector 5, and the seat assembly 3 is detachably connected to either the rocking chair connector 4 or the swing bed connector 5. Specifically, when rocking chair mode is needed, the seat assembly 3 is connected to the rocking chair connector 4, and the motor drive assembly 2 drives the rocking chair connector 4, causing the seat assembly 3 to perform an eccentric circular motion, suitable for a baby's sitting posture. When swing bed mode is needed, the seat assembly 3 is detached and connected to the swing bed connector 5, and the motor drive assembly 2 is connected to the swing bed connector 5, driving the seat assembly 3 to reciprocate, suitable for a baby's lying posture. This design solves the problem of the single mode of existing devices, eliminating the need for consumers to purchase both an electric rocking chair and an electric swing bed simultaneously, significantly reducing the space required for home placement, making it especially suitable for families with smaller indoor spaces. The preset height difference setting ensures structural stability when switching between the two modes, avoids component interference, and fully meets consumers' purchasing needs for multifunctional baby cribs.

[0070] By selectively mounting a swing bed connector 5 below the rocking chair connector 4, creating a preset height difference between the two, and allowing the output shaft 2.1 of the motor drive assembly 2 to be connected to the rocking chair connector 4, and when the swing bed connector 5 is mounted below the rocking chair connector 4, the output shaft 2.1 of the motor drive assembly 2 can also be connected to the swing bed connector 5. The seat assembly 3 is detachably connected to either the rocking chair connector 4 or the swing bed connector 5, enabling the device to switch between rocking chair mode and swing bed mode. Compared to existing single-function electric rocking chairs or electric swing beds on the market, this solution greatly enriches the device's usage modes and meets consumer needs. Consumers do not need to purchase two devices simultaneously, avoiding the problem of excessive furniture space occupied by purchasing both an electric rocking chair and an electric swing bed. For consumers with smaller homes, purchasing only this one electric baby device can achieve both the functions of an electric rocking chair and an electric swing bed, effectively saving space, reducing purchase costs, improving the practicality and cost-effectiveness of the device, and bringing consumers a more convenient and economical user experience.

[0071] The electric device for infants also includes a transmission switching assembly, through which the motor drive assembly 2 is selectively connected to the swing bed connector 5.

[0072] The transmission switching assembly includes a transmission component 6 disposed between the motor drive assembly 2 and the rocking chair joint 4, and a hanging rod assembly 29 disposed below the transmission component 6 and connected to the swing bed joint 5.

[0073] The rocking chair joint 4 and the transmission component 6 are provided with a locking component that cooperates with the hanging rod assembly 29. The hanging rod assembly 29 is movably mounted on the transmission component 6.

[0074] In rocking chair mode, the hanging rod assembly 29 disengages from the locking assembly, the motor drive assembly 2 drives the rocking chair connector 4 to run, and the motor drive assembly 2 does not act on the transmission component 6.

[0075] In swing bed mode, the suspension rod assembly 29 is inserted into the locking assembly, and the motor drive assembly 2 drives the swing bed connector 5 to operate through the rocking chair connector 4, the transmission component 6, and the suspension rod assembly 29.

[0076] Specifically, in rocking chair mode, the suspension rod assembly 29 disengages from the locking assembly, and the motor drive assembly 2 directly drives the rocking chair connector 4. At this time, the transmission component 6 does not participate in power transmission, ensuring normal eccentric circular motion in rocking chair mode. In swing bed mode, the suspension rod assembly 29 inserts into the locking assembly, and the power from the motor drive assembly 2 is transmitted sequentially through the rocking chair connector 4, the transmission component 6, and the suspension rod assembly 29 to the swing bed connector 5, thereby driving the seat assembly 3 to reciprocate. This transmission switching structure achieves precise switching of the power transmission path between the two modes. Simultaneously, the suspension rod assembly 29 is movably mounted on the transmission component 6, and with the locking and unlocking of the locking assembly, users can easily switch modes. Furthermore, the power transmission is stable and reliable after switching, ensuring the operational accuracy and safety of the equipment in different modes, effectively improving the ease of use and functionality of the equipment.

[0077] The electric device for infants also includes a sensing contact 30 for switching the operating mode of the motor drive assembly 2, and the sensing contact 30 is disposed on the locking assembly.

[0078] In rocking chair mode, the hanging rod assembly 29 disengages from the locking hole 13.2 and does not act on the sensing contact 30, and the motor drive assembly 2 drives the seat assembly 3 to perform eccentric circular motion through the rocking chair connector 4;

[0079] In swing bed mode, the suspension rod assembly 29 is inserted into the locking hole 13.2 and acts on the sensing contact 30. The motor drive assembly 2 drives the seat assembly 3 to reciprocate through the rocking chair joint 4, the transmission component 6, the suspension rod assembly 29, and the swing bed joint 5 in sequence. The operating mode of the motor drive assembly 2 is switched by the suspension rod assembly 29 and the sensing contact 30.

[0080] The boom assembly 29 is provided with a locking pin 32 for inserting into or disengaging from the locking assembly, and a pin 9 for adjusting the vertical position between the boom assembly 29 and the transmission member 6, so that the locking pin 32 of the boom assembly 29 remains inserted into or disengaged from the locking assembly.

[0081] The boom assembly 29 includes a locking element 28 and an assembly 10. The locking pin 32 is elastically movable vertically on the locking element 28, and the pin 9 is elastically movable laterally on the assembly 10.

[0082] The transmission component 6 is provided with a connecting end 8, which extends downward toward the lower part of the transmission component 6. The connecting end 8 is provided with a through hole 12 and a stroke hole 33. The mounting part 10 is provided with a fixing hole 34.

[0083] The boom assembly 29 is inserted into the connecting end 8, and a limiting pin 35 with an insertion stroke hole 33 and a fixing hole 34 is provided between the connecting end 8 and the assembly 10;

[0084] In rocking chair mode, the limit pin 35 is limited within the travel hole 33, and the pin 9 is disengaged from the through hole 12 of the connecting end 8.

[0085] In the swing bed mode, the suspension rod assembly 29 moves upward toward the connecting end 8, the limit pin 35 limits the movement within the travel hole 33, and the pin 9 is inserted into the through hole 12 along the fitting 10.

[0086] The sensing contact 30 is used to switch the operating mode of the motor drive assembly 2. In conjunction with the locking component, it achieves automated switching of operating modes. In rocking chair mode, the hanging rod assembly 29 disengages from the locking hole 13.2 and does not act on the sensing contact 30. The motor drive assembly 2 drives the seat assembly 3 to perform eccentric circular motion via the rocking chair connector 4, meeting the baby's rocking needs. In swing bed mode, the hanging rod assembly 29 inserts into the locking hole 13.2 and acts on the sensing contact 30. The sensing contact 30 transmits a signal to the control circuit board that controls the operation of the motor drive assembly 2, causing it to switch to reciprocating swinging motion via the rocking chair connector 4, transmission component 6, hanging rod assembly 29, and swing bed connector 5, adapting to the baby's lying swinging needs. This design eliminates the need for manual adjustment of the motor operating mode by the user; automatic switching is achieved through the mechanical contact between the hanging rod assembly 29 and the sensing contact 30, reducing operational steps and improving the intelligence of the equipment. Simultaneously, the sensing contact 30 ensures the synchronization of operating mode switching and mechanical structure switching.

[0087] Specifically, in rocking chair mode, the limiting pin 35 is positioned within the travel hole 33, the insert pin 9 disengages from the through hole 12, and the suspension rod assembly 29 is in the lower position, disengaging from the locking component, ensuring normal operation in rocking chair mode. In swing bed mode, the suspension rod assembly 29 moves upward toward the connecting end 8, the limiting pin 35 moves within the travel hole 33, and the insert pin 9 inserts into the through hole 12, locking the suspension rod assembly 29 in the upper position. Its locking pin 32 inserts into the locking component, achieving the switching of the power transmission path. This structural design makes the position adjustment process of the suspension rod assembly 29 clear and controllable. The elastic setting of the insert pin 9 and the locking pin 32 ensures the stability of the locked state, preventing the suspension rod assembly 29 from loosening or falling off due to vibration or other factors during equipment operation. At the same time, the setting of the travel hole 33 provides guidance and limitation for the movement of the suspension rod assembly 29, ensuring the accuracy of position adjustment, allowing users to easily complete mode switching operations, improving the ease of use and structural reliability of the equipment.

[0088] The locking element 28 is connected to the assembly 10 by a plug-in connection, and a fixing pin 36 is provided between the two.

[0089] The locking component 28 is provided with a locking pin 32 and a locking spring 37. One end of the locking spring 37 abuts against the locking pin 32, and the other end of the locking spring 37 abuts against the assembly 10.

[0090] The assembly 10 is provided with a through hole 38 for the elastic telescopic pin 9. The assembly 10 is provided with a telescopic spring 11. One end of the telescopic spring 11 abuts against the pin 9, and the other end of the telescopic spring 11 abuts against the inner side of the locking member 28.

[0091] The suspension rod assembly 29 also includes a suspension rod 7 that is connected to the swing bed connector 5. The locking member 28 and the mounting part 10 are both inserted into the suspension rod 7, and the locking member 28, the mounting part 10 and the suspension rod 7 are all provided with connecting holes 39 for inserting the fixing pin 36.

[0092] An anti-jamming connection assembly is provided between the hanger 7 and the swing bed connector 5. The anti-jamming connection assembly includes an anti-jamming pin 40 and an elongated hole 41 provided on the swing bed connector 5. The hanger 7 is provided with a circular hole 42. The hanger 7 is inserted into the swing bed connector 5, and the anti-jamming pin 40 is inserted into the elongated hole 41 and the circular hole 42, so that the hanger 7 is connected to the swing bed connector 5.

[0093] The length of the elongated hole 41 is set in the same direction as the swing direction of the swing bed connector 5, so that the anti-jamming pin 40 can move slightly along the length direction within the elongated hole 41 to achieve the swing anti-jamming effect.

[0094] The anti-jamming connection component between the suspension rod 7 and the swing bed connector 5 includes an anti-jamming pin 40 and an elongated hole 41, which effectively solves the jamming problem when swinging in swing bed mode. The length direction of the elongated hole 41 is consistent with the swing direction of the swing bed connector 5. When the swing bed connector 5 swings back and forth, the anti-jamming pin 40 moves slightly along the length direction within the elongated hole 41, allowing a certain relative displacement between the suspension rod 7 and the swing bed connector 5. This avoids the swing jamming phenomenon caused by component installation accuracy errors or wear after long-term use, and ensures the smooth swing of the seat assembly 3 in swing bed mode.

[0095] The rocking chair connector 4 includes a connector 13 and a rocking chair adapter 15. The connector 13 is connected to the output shaft 2.1 of the motor drive assembly 2 and is provided with an eccentrically set connecting part 13.3. The rocking chair adapter 15 is connected to the connecting part 13.3 and is detachably connected to the seat assembly 3.

[0096] In rocking chair mode, the motor drive assembly 2 drives the seat assembly 3 to perform eccentric circular motion via the connector 13 and the rocking chair adapter 15.

[0097] The swing bed connector 5 includes a swing bed adapter 31 that is detachably connected to the seat assembly 3;

[0098] Both the rocking chair adapter 15 and the swing bed adapter 31 are provided with a first mounting cavity 16 and a second mounting cavity 17 for connecting the seat assembly 3. The first mounting cavity 16 and the second mounting cavity 17 are arranged in a longitudinal and transverse direction and are connected to each other.

[0099] The first mounting cavity 16 is provided with a first spring 18 and a locking block 19. One end of the first spring 18 acts elastically on the locking block 19, and the other end of the locking block 19 acts elastically on the inner wall of the first mounting cavity 16.

[0100] The seat assembly 3 is installed in the second mounting cavity 17 of the adapter, and the locking block 19 locks the seat assembly 3; the seat assembly 3 is removed from the second mounting cavity 17 of the adapter, the locking block 19 moves elastically and releases the locking of the seat assembly 3, and the seat assembly 3 can be detached from the adapter.

[0101] The structural design of the rocking chair connector 4 and the swing bed connector 5, as well as the connection method between the seat assembly 3 and the adapter, enables quick disassembly and reliable locking of the seat assembly 3. The connector 13 of the rocking chair connector 4 is connected to the output shaft 2.1 of the motor drive assembly 2. The eccentrically positioned connecting part 13.3 is connected to the seat assembly 3 via the rocking chair adapter 15, allowing the seat assembly 3 to perform eccentric circular motion in rocking chair mode. The swing bed adapter 31 of the swing bed connector 5 is connected to the seat assembly 3, enabling reciprocating swinging in swing bed mode. The first mounting cavity 16 and the second mounting cavity 17 of the adapter are arranged longitudinally and transversely. The cooperation of the first spring 18 and the locking block 19 automatically locks the seat assembly 3 when inserted into the second mounting cavity 17. During disassembly, the locking block 19 elastically releases the lock, making operation convenient. This connection structure not only ensures a stable connection of the seat assembly 3 in both modes, preventing loosening or detachment during operation, but also allows users to quickly switch modes to adapt to different infant posture needs.

[0102] When the seat assembly 3 is installed in the second mounting cavity 17 of the rocker adapter 15, the locking block 19 locks the seat assembly 3 under the elastic action of the first spring 18, ensuring the stability of the seat assembly 3 during use, preventing accidental disengagement, and ensuring the safety of the infant. When it is necessary to disassemble the seat assembly 3, simply apply external force to the locking block 19 to make it move elastically against the elastic force of the first spring 18, thereby releasing the lock on the seat assembly 3 and allowing the seat assembly 3 to detach from the rocker adapter 15. This design makes the installation and disassembly of the seat assembly 3 simple and convenient, without the need for complicated tools, allowing users to quickly switch device modes according to actual needs, improving the ease of use of the device. At the same time, the stable locking structure also ensures the reliable operation of the device in different modes.

[0103] The seat assembly 3 is provided with a connecting pin 20 for inserting into the second mounting cavity 17, and the locking block 19 is provided with a locking hole for locking the connecting pin 20. The connecting pin 20 is provided with a groove that mates with the locking hole.

[0104] The seat assembly 3 includes a support tube 21 and a connector 22. The connector 22 is provided with a connecting sleeve 23 that is rotatably connected to the support tube 21. A connecting pin 20 is fixedly disposed on the connector 22. The insertion direction of the connecting pin 20 can be adjusted by rotating the connector 22.

[0105] The engagement of the connecting pin 20 on the seat assembly 3 with the locking hole of the locking block 19, along with the rotating design of the connector 22, further enhances the reliability and flexibility of the connection between the seat assembly 3 and the adapter. The connecting pin 20 inserts into the second mounting cavity 17 of the adapter, and the locking hole on the locking block 19 engages with the groove of the connecting pin 20, achieving a secure lock on the seat assembly 3 and preventing loosening due to vibration or other factors during equipment operation. The connector 22 is rotatably connected to the support tube 21 via the connecting sleeve 23, allowing the user to adjust the insertion direction of the connecting pin 20 according to the installation direction of the adapter, ensuring accurate insertion of the connecting pin 20 into the second mounting cavity 17, thus improving installation convenience and adaptability. This design is particularly useful during mode switching, eliminating the need for additional adjustments to the structure of the seat assembly 3; simply rotating the connector 22 changes the direction of the connecting pin 20, quickly completing the connection with the rocking chair connector 4 or the swing bed connector 5. This reduces operational difficulty, improves mode switching efficiency, and ensures connection stability and reliability, guaranteeing safe operation of the equipment in different modes.

[0106] During installation, after the connecting pin 20 is inserted into the second mounting cavity 17, the locking hole on the locking block 19 engages with the groove of the connecting pin 20. The groove depth is greater than the thickness of the locking block 19, facilitating the engagement between the locking hole of the locking block 19 and the groove of the connecting pin 20. This ensures that the seat assembly 3 is securely locked, preventing it from easily loosening or falling off even when the equipment shakes during operation in rocking chair or swing bed modes. Furthermore, this simple design facilitates manufacturing and assembly, reducing production costs. Disassembly is also straightforward; simply releasing the locking block 19 allows the connecting pin 20 to be easily pulled out, making operation convenient and quick, effectively improving the overall performance of the equipment and the user experience.

[0107] In this embodiment, before the connecting pin 20 is inserted into the second mounting cavity 17, the locking block 19 and the first spring 18 are both installed in the first mounting cavity 16, with one end of the locking block 19 extending out of the first mounting cavity 16. By manually pressing the locking block 19, the first spring 18 is compressed, and then the connecting pin 20 is inserted. The connecting pin 20 passes through the second mounting cavity 17 and inserts into the lock hole. At this time, the locking block 19 is released, the first spring 18 releases its elasticity, and the lock hole of the locking block 19 is engaged in the groove, preventing the connecting pin 20 from disengaging from the second mounting cavity 17. At the same time, the locking block 19 is engaged in the connecting pin 20, preventing the locking block 19 from disengaging from the first mounting cavity 16. When the connecting pin 20 is pulled out of the first mounting cavity 16, the locking block 19 is compressed, the lock hole of the locking block 19 disengages from the groove, and the connecting pin 20 can disengage from the second mounting cavity 17.

[0108] In this embodiment, the connecting pin 20 of the seat assembly 3 is inserted downward into the rocking chair connector 4. The connecting pin 20 of the seat assembly 3 and the swing bed connector 5 are arranged laterally. The second mounting cavity 17 is arranged laterally on the swing bed connector 5, and the first mounting cavity 16 is arranged vertically on the swing bed connector 5. Figure 8 and Figure 10 As shown.

[0109] The locking assembly includes a connector 13, a locking disc 13.1 disposed on the connector 13, and a plurality of locking holes 13.2 circumferentially spaced on the locking disc 13.1;

[0110] The transmission component 6 has a fixed cavity 6.2 and an insertion hole 6.1 communicating with the fixed cavity 6.2. The locking disk 13.1 is installed in the fixed cavity 6.2. The locking disk 13.1 has a sensing contact 30. The locking disk 13.1 has a mounting groove 13.4 communicating with the locking hole 13.2. The mounting groove 13.4 has a plurality of circumferentially spaced locking ribs 13.5. The sensing contact 30 has a plurality of circumferentially spaced sensing blocks 30.1. A locking groove 30.2 is provided between two adjacent sensing blocks 30.1.

[0111] The sensing block 30.1 of the sensing contact 30 is inserted into the mounting groove 13.4 of the locking disk 13.1, and the locking groove 30.2 cooperates with the corresponding locking rib 13.5 to prevent relative rotation between the locking disk 13.1 and the sensing contact 30.

[0112] In rocking chair mode, the suspension rod assembly 29 disengages from the locking hole 13.2 of the locking disc 13.1, and the suspension rod assembly 29 does not act on the sensing block 30.1 of the sensing contact 30;

[0113] In the swing bed mode, one end of the suspension rod assembly 29 is inserted into the locking hole 13.2 of the locking disc 13.1 along the insertion hole 6.1, and one end of the suspension rod assembly 29 acts on the sensing block 30.1 of the sensing contact 30.

[0114] The structural design of the locking assembly, including the locking disc 13.1, locking hole 13.2, sensing block 30.1 of the sensing contact 30, and locking rib 13.5, ensures the synchronization and stability between the sensing contact 30 and the locking disc 13.1 during mode switching. The sensing block 30.1 of the sensing contact 30 is inserted into the mounting groove 13.4 of the locking disc 13.1, and the locking groove 30.2 cooperates with the locking rib 13.5 to prevent relative rotation between the two, allowing the sensing contact 30 to accurately follow the movement of the locking disc 13.1. In rocking chair mode, the hanging rod assembly 29 disengages from the locking hole 13.2 and does not act on the sensing block 30.1, allowing the motor drive assembly 2 to operate in rocking chair mode after being powered on.

[0115] In swing bed mode, the suspension rod assembly 29 inserts into the locking hole 13.2 and acts on the sensing block 30.1. The sensing contact 30 accurately senses the mode switch through locking and engagement, thereby controlling the motor drive assembly 2 to switch to swing bed mode. This structural design ensures accurate detection and response of the sensing contact 30 to mode switching, avoids errors in sensing signals caused by relative rotation, guarantees the accuracy and reliability of the motor drive assembly 2's operating mode switching, and enables the equipment to automatically adjust the operating mode according to the actual connection status, improving the system's stability and intelligence.

[0116] In the swing bed mode, the output shaft 2.1 of the motor drive assembly 2 rotates in both directions. This can be understood as rotating in the forward direction to a certain angle and then rotating in the reverse direction. The motor drive assembly 2 includes a control box, a motor installed in the control box, and a control circuit board. The control circuit board is provided with a conductive element that makes conductive contact with the sensing contact 30. The control box is provided with a clearance hole corresponding to the conductive element. The conductive element contacts the sensing contact 30 through the clearance hole. When the suspension rod assembly 29 is inserted into the locking assembly and acts on the sensing contact 30, the control circuit board senses an electrical signal through the conductive element to control the operation of the motor drive assembly 2.

[0117] The base 1 is provided with a support rod 24, which extends upward along the base 1. The motor drive assembly 2 includes a housing 25 fixed on the top of the support rod 24. One end of the output shaft 2.1 passes through the outside of the housing 25 and is connected to the connector 13 in a transmission manner.

[0118] The connector 13 is provided with a non-circular shaft hole 14 for inserting the output shaft 2.1 of the motor drive assembly 2;

[0119] The rocking chair connector 4 and the output shaft 2.1 are connected by a washer and a screw. The connector 13 is provided with a square shaft that inserts into the rocking chair connector 4. A washer is provided in the square shaft hole on the rocking chair connector 4. The screw post is inserted into the washer and the output shaft 2.1, and the head of the screw post is limited to the outside of the washer. This allows the output shaft 2.1 connected to the connector 13 to be connected to the rocking chair connector 4. Alternatively, the rocking chair connector 4 and the connector 13 are fixedly connected by welding.

[0120] The housing 25 contains a gear transmission assembly 26 and a motor. One gear of the gear transmission assembly 26 is connected to the motor shaft, and the other gear of the gear transmission assembly 26 is connected to the output shaft 2.1.

[0121] The structure comprising the base 1, support rod 24, housing 25 of the motor drive assembly 2, and gear transmission group 26 provides stable support and reliable power transmission for the equipment. The support rod 24 extends upwards along the base 1, and the housing 25 is fixed to the top of the support rod 24, ensuring the stable installation of the motor drive assembly 2. The output shaft 2.1 is connected to the connector 13 via a non-circular shaft hole 14, preventing relative rotation between the output shaft 2.1 and the connector 13 and ensuring accurate power transmission. The gear transmission group 26 is located within the housing 25, with one gear connected to the motor shaft and the other to the output shaft 2.1, achieving motor power reduction and torque amplification, enabling the output shaft 2.1 to provide driving force suitable for both rocking chair and swing bed modes. This structural design ensures stable operation and reliable transmission of the motor drive assembly 2, providing power guarantee for normal operation of the equipment in both modes. Simultaneously, the support rod 24 and housing 25 enhance the overall structural strength of the equipment, improving its safety and service life.

[0122] The base 1 is provided with a support member 27, and the seat assembly 3 is rotatably connected to the support member 27.

[0123] When the seat assembly 3 is rotatably connected to the support member 27 and simultaneously connected to the rocking chair connector 4, the height of the support member 27 is less than the height of the support rod 24, so that the connection height between the support member 27 and the seat assembly 3 is less than the connection height between the rocking chair connector 4 and the seat assembly 3, thereby making the seat assembly 3 tilted, which is suitable for the infant sitting posture.

[0124] When the seat assembly 3 is connected to the swing bed connector 5 and simultaneously connected to the end of the support member 27, the seat assembly 3 is arranged laterally, which is suitable for the infant's lying position.

[0125] In the lying position mode, the suspension height of the spring bed connector 5 and the support 27 on the base 1 is the same or different to ensure that the seat assembly 3 remains horizontal or slightly tilted.

[0126] The rotatable connection between the support member 27 on the base 1 and the seat assembly 3, along with the height settings in different modes, allows the seat assembly 3 to adapt to the infant's sitting and lying postures, improving comfort and safety. When the seat assembly 3 is rotatably connected to the support member 27 and connected to the rocker connector 4, the height of the support member 27 is less than the height of the support rod 24, causing the seat assembly 3 to be tilted, suitable for the infant's sitting posture. The tilt angle is designed to conform to the infant's body curve, improving sitting comfort. When the seat assembly 3 is connected to the swing bed connector 5 and connected to the end of the support member 27, the seat assembly 3 is horizontally positioned, suitable for the infant's lying posture, providing a flat and comfortable lying space. In the lying posture mode, the suspended height of the swing bed connector 5 and one end of the support member 27 can be the same or different, ensuring that the seat assembly 3 remains horizontal or slightly tilted, meeting different infants' lying preferences while preventing safety issues caused by excessive seat tilt when the infant is lying down. This design, through the cooperation of the support component 27 and the seat assembly 3, enables the device to adjust its posture in different modes, fully considering the physiological needs and safety of infants, and improving the practicality and comfort of the device.

[0127] In this embodiment, the support member 27 is provided with a rotating connector 27.1, the rotating connector 27.1 is provided with a transverse sleeve 27.2, and the support tube 21 is inserted into the rotating connector 27.1. When the rocking chair mode and the swing bed mode are in use, the support tube 21 is limited within the transverse sleeve 27.2.

[0128] A rotating connecting pin 27.3 is provided between the transverse sleeve 27.2 and the support member 27. The rotating connecting pin 27.3 is inserted obliquely between the transverse sleeve 27.2 and the support member 27. When the seat assembly 3 is movable, the transverse sleeve 27.2 moves on the support member 27 through the rotating connecting pin 27.3.

[0129] Alternatively, one end of the support member 27 is connected to the support tube 21, and the other end of the support member 27 is hinged to the base 1 via a connecting rod, pin, etc. The swing direction of the connecting rod is the same as the swing direction of the suspension rod assembly 29.

[0130] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An electric device for infants, comprising a base (1), a motor drive assembly (2), a rocking chair connector (4), and a seat assembly (3) for supporting an infant, characterized in that: A swing bed connector (5) is provided below the rocking chair connector (4), and a preset height difference is formed between the rocking chair connector (4) and the swing bed connector (5); The output shaft (2.1) of the motor drive assembly (2) is connected to the rocking chair connector (4) in a transmission connection. When the swing bed connector (5) is assembled below the rocking chair connector (4), the output shaft (2.1) of the motor drive assembly (2) is connected to the swing bed connector (5) in a transmission connection. One end of the seat assembly (3) is connected to the base (1), and the other end of the seat assembly (3) is detachably connected to the rocking chair connector (4) or the swing bed connector (5) so that the electric device for the baby can switch between rocking chair mode and swing bed mode.

2. The electric device for infants according to claim 1, characterized in that: It also includes a transmission switching component, wherein the motor drive assembly (2) is selectively connected to the swing bed connector (5) via the transmission switching component; The transmission switching assembly includes a transmission component (6) disposed between the motor drive assembly (2) and the rocking chair joint (4), and a hanging rod assembly (29) disposed below the transmission component (6) and connected to the swing bed joint (5). The rocking chair joint (4) and the transmission component (6) are provided with a locking component that cooperates with the hanging rod assembly (29), and the hanging rod assembly (29) is movably mounted on the transmission component (6); In rocking chair mode, the hanging rod assembly (29) disengages from the locking assembly, the motor drive assembly (2) drives the rocking chair joint (4) to run, and the motor drive assembly (2) does not act on the transmission component (6); In the swing bed mode, the suspension rod assembly (29) is inserted into the locking assembly, and the motor drive assembly (2) drives the swing bed connector (5) to run through the rocking chair connector (4), the transmission component (6), and the suspension rod assembly (29).

3. The electric device for infants according to claim 2, characterized in that: It also includes a sensing contact (30) for switching the operating mode of the motor drive assembly (2), the sensing contact (30) being disposed on the locking assembly; In rocking chair mode, the hanging rod assembly (29) disengages from the locking hole (13.2) and does not act on the sensing contact (30), and the motor drive assembly (2) drives the seat assembly (3) to make eccentric circular motion through the rocking chair joint (4); In the swing bed mode, the suspension rod assembly (29) is inserted into the locking hole (13.2) and acts on the sensing contact (30). The motor drive assembly (2) drives the seat assembly (3) to swing back and forth through the rocking chair joint (4), the transmission component (6), the suspension rod assembly (29), and the swing bed joint (5) in sequence. The operating mode of the motor drive assembly (2) is switched through the suspension rod assembly (29) and the sensing contact (30).

4. The electric device for infants according to claim 2, characterized in that: The boom assembly (29) is provided with a locking pin (32) for inserting or disengaging from the locking assembly, and a pin (9) for adjusting the vertical position between the boom assembly (29) and the transmission member (6) so that the locking pin (32) of the boom assembly (29) remains inserted or disengaged from the locking assembly. The boom assembly (29) includes a locking element (28) and an assembly (10). The locking pin (32) is elastically movable vertically on the locking element (28), and the pin (9) is elastically movable laterally on the assembly (10). The transmission component (6) is provided with a connecting end (8), which extends downward toward the lower part of the transmission component (6). The connecting end (8) is provided with a through hole (12) and a stroke hole (33). The mounting part (10) is provided with a fixing hole (34). The boom assembly (29) is inserted into the connecting end (8), and a limiting pin (35) with an insertion stroke hole (33) and a fixing hole (34) is provided between the connecting end (8) and the assembly (10). In rocking chair mode, the limit pin (35) is limited within the stroke hole (33), and the pin (9) is disengaged from the through hole (12) of the connecting end (8). In the swing bed mode, the suspension rod assembly (29) moves upward toward the connecting end (8), the limit pin (35) limits the movement within the travel hole (33), and the pin (9) is inserted into the through hole (12) along the fitting (10).

5. The electric device for infants according to claim 4, characterized in that: The locking element (28) and the mounting part (10) are connected by a plug-in connection, and a fixing pin (36) is provided between them. The locking component (28) is provided with a locking pin (32) and a locking spring (37). One end of the locking spring (37) abuts against the locking pin (32), and the other end of the locking spring (37) abuts against the assembly (10). The assembly (10) is provided with a through hole (38) for the elastic telescopic pin (9), and a telescopic spring (11) is provided inside the assembly (10). One end of the telescopic spring (11) abuts against the pin (9), and the other end of the telescopic spring (11) abuts against the inside of the locking member (28). The suspension rod assembly (29) also includes a suspension rod (7) that is connected to the swing bed connector (5). The locking member (28) and the mounting part (10) are both inserted into the suspension rod (7), and the locking member (28), the mounting part (10) and the suspension rod (7) are all provided with connecting holes (39) for inserting the fixing pin (36). An anti-jamming connection assembly is provided between the hanger (7) and the swing bed connector (5). The anti-jamming connection assembly includes an anti-jamming pin (40) and an elongated hole (41) on the swing bed connector (5). The hanger (7) is provided with a circular hole (42). The hanger (7) is inserted into the swing bed connector (5), and the anti-jamming pin (40) is inserted into the elongated hole (41) and the circular hole (42). The length of the elongated hole (41) is set in the same direction as the swing direction of the swing bed connector (5) so that the anti-jamming pin (40) moves slightly along the length direction in the elongated hole (41) to achieve the swing anti-jamming effect.

6. The electric device for infants according to claim 2, characterized in that: The rocking chair connector (4) includes a connector (13) and a rocking chair adapter (15). The connector (13) is connected to the output shaft (2.1) of the motor drive assembly (2) and is provided with an eccentrically set connecting part (13.3). The rocking chair adapter (15) is connected to the connecting part (13.3) and is detachably connected to the seat assembly (3). In rocking chair mode, the motor drive assembly (2) drives the seat assembly (3) to make eccentric circular motion through the connector (13) and the rocking chair adapter (15); The swing bed connector (5) includes a swing bed adapter (31) that is detachably connected to the seat assembly (3); The rocking chair adapter (15) and the swing bed adapter (31) are both provided with a first mounting cavity (16) and a second mounting cavity (17) for connecting the seat assembly (3). The first mounting cavity (16) and the second mounting cavity (17) are arranged in a longitudinal and transverse direction and are connected to each other. The first mounting cavity (16) is provided with a first spring (18) and a locking block (19). One end of the first spring (18) acts elastically on the locking block (19), and the other end of the locking block (19) acts elastically on the inner wall of the first mounting cavity (16). The seat assembly (3) is installed in the second mounting cavity (17) of the adapter, and the locking block (19) locks the seat assembly (3); the seat assembly (3) is removed from the second mounting cavity (17) of the adapter, the locking block (19) moves elastically and releases the locking of the seat assembly (3), and the seat assembly (3) can be detached from the adapter.

7. The electric device for infants according to claim 6, characterized in that: The seat assembly (3) is provided with a connecting pin (20) for inserting into the second mounting cavity (17), and the locking block (19) is provided with a locking hole for locking the connecting pin (20), and the connecting pin (20) is provided with a groove that cooperates with the locking hole; The seat assembly (3) includes a support tube (21) and a connector (22). The connector (22) is provided with a connecting sleeve (23) that is rotatably connected to the support tube (21). A connecting pin (20) is fixedly installed on the connector (22). The insertion direction of the connecting pin (20) can be adjusted by rotating the connector (22).

8. The electric device for infants according to claim 2, characterized in that: The locking assembly includes a connector (13), a locking disc (13.1) disposed on the connector (13), and a plurality of locking holes (13.2) circumferentially spaced on the locking disc (13.1). The transmission component (6) is provided with a fixed cavity (6.2) and an insertion hole (6.1) communicating with the fixed cavity (6.2). The locking disk (13.1) is installed in the fixed cavity (6.2). The locking disk (13.1) is provided with a sensing contact (30). The locking disk (13.1) is provided with a mounting groove (13.4) communicating with the locking hole (13.2). The mounting groove (13.4) is provided with a number of circumferentially spaced locking ribs (13.5). The sensing contact (30) is provided with a number of circumferentially spaced sensing blocks (30.1). A locking groove (30.2) is provided between two adjacent sensing blocks (30.1). The sensing block (30.1) of the sensing contact (30) is inserted into the mounting groove (13.4) of the locking disk (13.1), and the locking groove (30.2) cooperates with the corresponding locking rib (13.5) to prevent relative rotation between the locking disk (13.1) and the sensing contact (30); Rocking chair mode, the suspension rod assembly (29) disengages from the locking disc ( The locking hole (13.2) of 13.1) does not act on the sensing block (30.1) of the sensing contact (30); In the Thousand Autumns Bed mode, one end of the suspension rod assembly (29) is inserted into the locking hole (13.2) of the locking disc (13.1) along the insertion hole (6.1), and the other end of the suspension rod assembly (29) acts on the sensing block (30.1) of the sensing contact (30).

9. The electric device for infants according to claim 8, characterized in that: The base (1) is provided with a support rod (24), which extends upward along the base (1). The motor drive assembly (2) includes a housing (25) fixed on the top of the support rod (24), and one end of the output shaft (2.1) passes through the outside of the housing (25) and is connected to the connector (13) in a transmission manner. The connector (13) is provided with a non-circular shaft hole (14) for inserting the output shaft (2.1) of the motor drive assembly (2). The rocking chair joint (4) is connected to the connector (13); The housing (25) contains a gear transmission assembly (26) and a motor. One gear of the gear transmission assembly (26) is connected to the motor shaft, and the other gear of the gear transmission assembly (26) is connected to the output shaft (2.1).

10. The electric device for infants according to claim 9, characterized in that: The base (1) is provided with a support member (27), and the seat assembly (3) is rotatably connected to the support member (27); When the seat assembly (3) is rotatably connected to the support member (27) and simultaneously connected to the rocking chair connector (4), the height of the support member (27) is less than the height of the support rod (24), so that the connection height between the support member (27) and the seat assembly (3) is less than the connection height between the rocking chair connector (4) and the seat assembly (3), thereby making the seat assembly (3) tilted, suitable for infant sitting posture; When the seat assembly (3) is connected to the swing bed connector (5) and at the same time connected to the end of the support member (27), the seat assembly (3) is arranged horizontally and is suitable for the infant's lying position; In the lying position mode, the suspension height of one end of the Thousand Autumn Bed Joint (5) and the support (27) on the base (1) is the same or different to ensure that the seat assembly (3) remains horizontal or slightly tilted.

Images