Baby cradle
The automatic rocking and silent baby rocker, controlled by a touch panel, solves the problems of laborious manual operation and excessive noise, thus soothing and promoting the baby's health.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINGTAI QIOU CHILDRENS PROD CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-05-05
AI Technical Summary
Existing baby rockers require manual operation, which is time-consuming and laborious, and are noisy, affecting the baby's healthy development and sleep quality.
The touch panel of the STM32F103C8T6 microcontroller core board controls the drive motor and linear motor to achieve automatic swing and silent functions. Combined with rubber-coated bearings, noise is reduced, and vibration is soothed by the linear motor.
It reduces the user's workload, lowers noise levels, improves the soothing effect on babies, and promotes healthy development and sleep quality in babies.
Smart Images

Figure CN224193213U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rocking bed technology, specifically to an infant rocking bed. Background Technology
[0002] A crib is a bed specifically designed for infants. Due to the nature of infants, if the crib can rock from side to side while the infant is crying, it can help soothe the crying infant.
[0003] A patent search revealed a device, such as publication number "CN221204803U," titled "Baby Rocker." This device requires manual operation to rock the baby, which is time-consuming and laborious, increasing the user's workload. Furthermore, the device generates significant noise during rocking, which is detrimental to the baby's healthy development. Prolonged use of this device can negatively impact the baby's sleep quality, hearing development, and emotional well-being. Therefore, this invention designs a baby rocker to address these problems. Utility Model Content
[0004] The purpose of this invention is to provide a baby rocker to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a baby rocker, comprising a base and a top cover plate, wherein support seats are fixedly provided on the left and right sides inside the base, and slide rods are fixedly provided at the front and rear ends between each pair of support seats, a first slide seat is slidably sleeved on the left side outside the slide rod, and a second slide seat is slidably sleeved on the right side outside the slide rod, a rotating sleeve is integrally provided inside the second slide seat, and mounting seats are fixedly provided on the top of the first and second slide seats, and a drive assembly is provided inside the base, the drive assembly comprising a fixed seat fixed inside the base, a bracket fixedly provided on the top left side of the fixed seat, and a drive motor fixedly provided inside the bracket, a small transmission wheel fixedly sleeved on the output end of the drive motor, a reduction gearbox fixedly provided on the top of the fixed seat, a large transmission wheel fixedly sleeved on the output end of the front end of the reduction gearbox, and a crankshaft fixedly sleeved on the output end of the top end of the reduction gearbox.
[0006] Furthermore, a first bearing is fixedly sleeved on the outside of the crankshaft, and the first bearing and the crankshaft pass through the rotating sleeve. The outer gear teeth of the small transmission wheel and the large transmission wheel are fitted with transmission belts.
[0007] Furthermore, the first slide and the second slide are equipped with rollers inside, and the first slide and the second slide are equipped with rubber-coated bearings inside.
[0008] Furthermore, a first conductive sheet is provided inside the base, a circuit board fixing seat is fixed inside the front end of the upper cover plate, and a touch panel is fixed outside the circuit board fixing seat.
[0009] Furthermore, a bed board is fixed to the top of the mounting base, and frame support rods are fixed to the left and right sides of the top of the bed board, with a frame tube fixed to the top of the frame support rods.
[0010] Furthermore, the number of the frame tubes is two, and the two frame tubes are fixedly connected. The cross-section of the frame tubes when viewed from above is designed to be circular.
[0011] Furthermore, the base has four corners with foot plugs, the foot plugs have feet inside, and the feet have pads at the bottom.
[0012] Furthermore, a DC mounting base is provided inside the left rear end support leg, and a second conductive plate is provided inside the left rear end support leg.
[0013] Furthermore, the mounting base is equipped with a vibration assembly, which consists of a vibrator base, a linear motor, and a vibrator cover.
[0014] Furthermore, the vibrator seat is fixed inside the mounting base, the linear motor is fixed inside the vibrator seat, and the vibrator cover is fixed to the top of the vibrator seat.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. The touch panel in this utility model is an STM32F103C8T6 microcontroller core board, which can detect the baby's cries. When the baby cries, the touch panel controls the start of the drive motor and the linear motor. This not only causes the drive motor to control the mounting base and the bed board to repeatedly rock horizontally, but also causes the linear motor to vibrate the bed board, thereby soothing the baby and reducing the user's workload.
[0017] 2. The touch panel in this utility model can also play music, which further improves the soothing effect on the baby. In addition, the drive motor and linear motor in this application have a silent function, and together with the design of rubber-coated bearings, the noise generated during the use of this device is greatly reduced. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 An exploded 3D view of the base, bed board, and legs;
[0020] Figure 2 An exploded 3D view of the interior of the base;
[0021] Figure 3 Exploded perspective view of the vibration assembly, bed board, frame support rod, and frame tube;
[0022] Figure 4 An exploded perspective view of the outriggers, foot pads, and outrigger tube plugs;
[0023] Figure 5 A partial 3D view of the driving component;
[0024] Figure 6 This is a top-down 3D view of the base.
[0025] The attached diagram lists the components represented by each number as follows:
[0026] 1-Base, 2-Top cover plate, 3-Support seat, 4-Slide rod, 5-First slide, 6-Second slide, 7-Swivel sleeve, 8-Mounting seat, 9-Drive assembly, 901-Fixed seat, 902-Bracket, 903-Drive motor, 904-Small transmission wheel, 905-Reduction gearbox, 906-Large transmission wheel, 907-Crankshaft, 10-First bearing, 11-Transmission belt, 12-Roller, 13-Rubber-coated bearing, 14-First conductive sheet, 15-Circuit board fixing seat, 16-Touch panel, 17-Bed board, 18-Frame support rod, 19-Frame tube, 20-Feet tube plug, 21-Feet, 22-Foot pad, 23-DC fixing seat, 24-Second conductive sheet, 25-Vibrator seat, 26-Linear motor, 27-Vibrator cover. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0028] Example 1
[0029] like Figure 1 , Figure 2 , Figure 5 , Figure 6 As shown, an infant rocker includes a base 1 and a top cover 2. Support seats 3 are fixedly mounted on the left and right sides inside the base 1. Slide rods 4 are fixedly mounted at the front and rear ends of each pair of support seats 3. A first slide seat 5 is slidably sleeved on the left side of the slide rod 4, and a second slide seat 6 is slidably sleeved on the right side of the slide rod 4. A rotating sleeve 7 is integrally formed inside the second slide seat 6. A mounting seat 8 is fixedly mounted on the top of the first slide seat 5 and the second slide seat 6. A drive assembly 9 is provided inside the base 1. The drive assembly 9 includes a fixed seat 901 fixed inside the base 1. A bracket 902 is fixedly mounted on the top left side of the fixed seat 901, and a drive motor 903 is fixedly mounted inside the bracket 902. A small transmission wheel 904 is fixedly sleeved on the output end of the drive motor 903. A reduction gearbox 905 is fixedly mounted on the top of the fixed seat 901. A large transmission wheel 906 is fixedly sleeved on the output end of the reduction gearbox 905, and a crankshaft 907 is fixedly sleeved on the output end of the top of the reduction gearbox 905.
[0030] A first bearing 10 is fixedly sleeved on the outside of the crankshaft 907, and the first bearing 10 and the crankshaft 907 pass through the rotating sleeve 7. The small transmission wheel 904 and the large transmission wheel 906 are fitted with a transmission belt 11. Rollers 12 are provided inside the first slide 5 and the second slide 6. Rubber-coated bearings 13 are provided inside the first slide 5 and the second slide 6. A first conductive sheet 14 is provided inside the base 1. A circuit board fixing seat 15 is fixedly installed at the front end inside the upper cover plate 2. A touch panel 16 is fixedly installed on the outside of the circuit board fixing seat 15. A bed board 17 is fixedly installed on the top of the mounting base 8. Frame support rods 18 are fixedly installed on the left and right sides of the top of the bed board 17. Frame tubes 19 are fixedly installed on the top of the frame support rods 18.
[0031] First, the user places the baby on the bed board 17 and then activates the touch panel 16. The touch panel 16 uses an STM32F103C8T6 microcontroller core board to detect the baby's cries. When the baby cries, the touch panel 16 controls the drive motor 903 to start. The drive motor 903 controls the small transmission wheel 904 to drive the transmission belt 11, which in turn drives the large transmission wheel 906, along with the crankshaft 907 at the reduction gearbox 905 and the first bearing 10, to rotate. The rotating first bearing 10 repeatedly pushes the rotating sleeve 7, which in turn drives the second slide 6, along with the first slide 5, the mounting base 8, and the bed board 17, to move horizontally back and forth along the transverse direction of the slide rod 4, thus rocking and soothing the baby. Simultaneously, the touch panel 16 plays music, enhancing the soothing effect on the baby. Furthermore, the drive motor 903 has a silent function, and combined with the design of the rubber-coated bearing 13, it greatly reduces the noise generated during operation. The surrounding support rod 18 protects the baby's perimeter, and the surrounding tube 19 increases the strength of the surrounding support rod 18. The bracket 902 in this application is a shock-absorbing bracket. The vibration noise of the drive motor 903 during operation is reduced by the arc-shaped shock-absorbing plate of the bracket 902.
[0032] Example 2
[0033] like Figure 1 , Figure 3 , Figure 4 As shown, there are two frame tubes 19, and the two frame tubes 19 are fixedly connected. The cross-section of the frame tube 19 in top view is a ring-shaped design. The four corners of the base 1 are fixed with support tube plugs 20. The support tube plugs 20 are fixed with support feet 21. The bottom of the support feet 21 is fixed with foot pads 22. The support feet 21 at the left rear end are provided with DC fixing seats 23. The support feet 21 at the left rear end are provided with second conductive plates 24. The mounting base 8 is provided with a vibration assembly. The vibration assembly consists of a vibrator seat 25, a linear motor 26 and a vibrator cover 27. The vibrator seat 25 is fixed inside the mounting base 8, the linear motor 26 is fixed inside the vibrator seat 25, and the vibrator cover 27 is fixed on the top of the vibrator seat 25.
[0034] According to the operation method in Embodiment 1, when the touch panel 16 controls the drive motor 903 to run, the touch panel 16 simultaneously controls the linear motor 26 to turn on, thereby causing the linear motor 26 to vibrate the bed board 17, further improving the soothing effect on the baby. The linear motor 26 has a silent function. In addition, the support tube plug 20, the support leg 21 and the foot pad 22 support the base 1. The DC fixing seat 23 is connected to the external power supply, so that the external power supply provides energy to the device through the DC fixing seat 23, the first conductive plate 14 and the second conductive plate 24.
Claims
1. A baby rocker, comprising a base (1) and a top cover (2), characterized in that: The base (1) has support seats (3) fixedly installed on the left and right sides inside. Slide rods (4) are fixedly installed at the front and rear ends of each pair of support seats (3). A first slide block (5) is slidably fitted on the left side of the slide rod (4), and a second slide block (6) is slidably fitted on the right side of the slide rod (4). A rotating sleeve (7) is integrally installed inside the second slide block (6). Mounting seats (8) are fixedly installed on the top of the first slide block (5) and the second slide block (6). A driving assembly (9) is installed inside the base (1). The driving assembly (9) includes components fixedly mounted on... The base (1) has a fixed seat (901) inside. A bracket (902) is fixedly installed on the top left side of the fixed seat (901), and a drive motor (903) is fixedly installed inside the bracket (902). A small transmission wheel (904) is fixedly installed on the outside of the output end of the drive motor (903). A reduction gearbox (905) is fixedly installed on the top of the fixed seat (901). A large transmission wheel (906) is fixedly installed on the outside of the front output end of the reduction gearbox (905), and a crankshaft (907) is fixedly installed on the outside of the top output end of the reduction gearbox (905).
2. The baby rocker according to claim 1, characterized in that: The crankshaft (907) is externally fixedly fitted with a first bearing (10), and the first bearing (10) and the crankshaft (907) pass through the rotating sleeve (7). The small transmission wheel (904) and the large transmission wheel (906) are externally fitted with transmission belts (11).
3. The baby rocker according to claim 1, characterized in that: Rollers (12) are provided inside the first slide (5) and the second slide (6), and rubber-coated bearings (13) are provided inside the first slide (5) and the second slide (6).
4. The baby rocker according to claim 1, characterized in that: The base (1) has a first conductive sheet (14) inside, the upper cover (2) has a circuit board fixing seat (15) fixed at the front end inside, and a touch panel (16) is fixed outside the circuit board fixing seat (15).
5. The baby rocker according to claim 1, characterized in that: A bed board (17) is fixedly mounted on the top of the mounting base (8), and a frame support rod (18) is fixedly mounted on the left and right sides of the top of the bed board (17), and a frame tube (19) is fixedly mounted on the top of the frame support rod (18).
6. The baby rocker according to claim 5, characterized in that: The number of the frame tubes (19) is two, and the two frame tubes (19) are fixedly connected. The cross-section of the frame tubes (19) when viewed from above is designed to be circular.
7. The baby rocker according to claim 1, characterized in that: The base (1) has four corners with support tube plugs (20) fixed inside, and supports (21) are fixed inside the support tube plugs (20). The bottom of the supports (21) is fixed with foot pads (22).
8. The baby rocker according to claim 7, characterized in that: A DC mounting base (23) is provided inside the support leg (21) at the left rear end, and a second conductive sheet (24) is provided inside the support leg (21) at the left rear end.
9. The baby rocker according to claim 1, characterized in that: The mounting base (8) is equipped with a vibration assembly, which consists of a vibrator base (25), a linear motor (26), and a vibrator cover (27).
10. The baby rocker according to claim 9, characterized in that: The vibrator seat (25) is fixed inside the mounting base (8), the linear motor (26) is fixed inside the vibrator seat (25), and the vibrator cover (27) is fixed on the top of the vibrator seat (25).
Citation Information
Patent Citations
Baby cradle
CN221204803U