A child sleep training bed with a progressive light blocking function
By designing a children's sleep training bed with a progressive light-blocking function, and utilizing a light-blocking fabric structure and sensor system, the problem of existing products being unable to adjust the light in stages has been solved, improving the realism and safety of the sleep environment and promoting the establishment of regular sleep habits in children.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG PHARMA UNIV
- Filing Date
- 2025-09-03
- Publication Date
- 2026-07-28
AI Technical Summary
The light-blocking function of existing children's sleep training products is mostly designed to be either fully openable or fixed, which cannot achieve phased and gradual light adjustment, making it difficult to simulate the natural day-night transition process and affecting the simulation effect of the sleep environment.
Design a children's sleep training bed with progressive light blocking function. Through two sets of vertically arranged light blocking fabric structures, combined with a rotating shaft, torsion spring and L-shaped support block, the light blocking fabric can be manually unfolded in stages and automatically retracted elastically. Combined with the coordinated operation of pressure sensor, sound sensor and controller, it can realize staged light blocking and real-time monitoring functions.
It achieves a phased, gradual light-blocking effect, enhancing the realism of the sleep environment, improving the safety and comfort of the sleep process, providing real-time monitoring and soothing prompts, and helping to establish regular sleep habits.
Smart Images

Figure CN224557187U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of children's sleep aids technology, and in particular to a children's sleep training bed with progressive light blocking function. Background Technology
[0002] Children's sleep quality directly affects their growth, development, cognitive abilities, and emotional stability. Establishing regular and independent sleep habits is a crucial aspect of early childhood education. Therefore, sleep training, as a scientific parenting method, has been widely applied in homes and childcare institutions. Creating a quiet, stable, and suitable sleep environment is a key factor in this process. In recent years, with the integration of smart hardware and children's health concepts, children's sleep aids with environmental regulation, status monitoring, and behavioral guidance functions have gradually emerged, driving the development of traditional children's beds towards intelligence and functionality. Multifunctional cribs integrating sound monitoring, body position adjustment, and lighting control modules have appeared on the market, aiming to improve sleep training effectiveness and care efficiency through technological means.
[0003] However, existing children's sleep training products still have many shortcomings in practical applications. First, most products focus on monitoring physiological parameters or adjusting a single environment, and are particularly weak in simulating a natural sleep environment. Although some products have a light-blocking structure, they are mostly designed to be open and closed or fixed. Their light adjustment method is to switch between overall brightness and darkness, which cannot achieve a phased and gradual adjustment from light transmission to complete light blocking. It is difficult to simulate the natural day-night transition process and difficult to form effective sleep cues.
[0004] Therefore, it is necessary to design a children's sleep training bed with progressive light-blocking function to solve the above-mentioned technical problems. Utility Model Content
[0005] To overcome the shortcomings of most products that focus on physiological parameter monitoring or single environmental adjustment, and whose light-blocking function is mostly an overall opening and closing or fixed design, making it difficult to simulate the gradual changes in the sleep environment through a phased and controllable spatial shading method, this utility model provides a children's sleep training bed with a progressive light-blocking function.
[0006] The technical solution is as follows: A children's sleep training bed with progressive light-blocking function includes a bed frame, a mattress, a pressure sensor, a support plate, a support frame, support blocks, a light-blocking cloth, a rotating shaft, a torsion spring, a connecting rod, and a controller. The support plate is fixedly connected to the front and rear sides of the bed frame, and the support frame is fixedly connected between the left and right ends of the support plate. The mattress is placed on the top of the bed between the support plate and the support frame. A pressure sensor is set on the upper left surface of the mattress. Two rotating shafts are rotatably connected to the upper inner side of the left support frame. The two rotating shafts are arranged vertically and parallel to the mattress. A light-blocking cloth is rolled around the outer circumference of each rotating shaft. The outer end of the light-blocking cloth is connected to the connecting rod. A square groove is opened between the outer end of the light-blocking cloth and the connecting rod. The two ends of the rotating shaft are connected to the inner wall of the support frame by a torsion spring. Two L-shaped support blocks are fixedly connected to the corresponding positions on the right support frame. A controller is set on the left side of the bed frame, and the pressure sensor is electrically connected to the controller.
[0007] Preferably, the bed also includes a rotating plate, an electric push rod, and a push frame. The rotating plate is rotatably connected to the rear of the bed body, located under the mattress. Electric push rods are installed on the front and rear sides of the bottom of the bed body, respectively. The electric push rods are located below the rotating plate. The extension and retraction ends of the electric push rods are hinged to the push frame. The push frame is inclined and its top is fixedly connected to the bottom of the rotating plate. The electric push rod is electrically connected to the controller.
[0008] As a preferred option, the bed also includes a storage box, which is slidably connected to the left front part of the bed frame.
[0009] Preferably, a prompter is also included, located on the left side of the bed body at the right side of the controller, and the prompter is electrically connected to the controller.
[0010] Preferably, the device also includes a display screen, which is installed on the rear left side of the bed and is electrically connected to the controller.
[0011] Preferably, a sound sensor is also included, which is provided on the support frame on the left and is electrically connected to the controller.
[0012] The present invention has the following advantages: 1. By setting two sets of vertically arranged shielding cloth structures, and in conjunction with a rotating shaft, torsion spring and L-shaped support block, the present invention realizes the manual step-by-step unfolding and elastic automatic retraction of the shielding cloth, and achieves the effect of phased and progressive light blocking function.
[0013] 2. This utility model, through the coordinated operation of pressure sensors, sound sensors, and controllers, combined with prompts and displays, achieves the effect of real-time monitoring of the child's bedside status and environmental sounds, timely issuing soothing prompts and monitoring information feedback, thereby improving the safety and convenience of care during sleep.
[0014] 3. This utility model achieves adjustable control of the backrest angle of the bed by setting a rotating plate structure driven by an electric push rod under the mattress, which can help raise the child's body position as needed, improve breathing posture, and prevent spitting up, thereby enhancing sleep comfort and functionality. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0016] Figure 2 This is a cross-sectional view of the bed body component of this utility model.
[0017] Figure 3 This is a cross-sectional view of the support frame component of this utility model.
[0018] Figure 4 This is a three-dimensional structural diagram of the components of this utility model, including the shielding cloth, rotating shaft, and torsion spring.
[0019] In the attached diagram: 1: Bed frame, 2: Storage box, 3: Controller, 4: Indicator, 5: Display screen, 6: Rotating plate, 7: Electric push rod, 8: Push frame, 9: Mattress, 10: Pressure sensor, 11: Support plate, 12: Support frame, 13: Sound sensor, 14: Support block, 15: Covering cloth, 16: Rotating shaft, 17: Torsion spring, 18: Connecting rod. Detailed Implementation
[0020] Example: A children's sleep training bed with progressive light-blocking function, such as Figures 1-4As shown, the device includes a bed frame 1, a mattress 9, a pressure sensor 10, a support plate 11, a support frame 12, a support block 14, a covering cloth 15, a rotating shaft 16, a torsion spring 17, a connecting rod 18, and a controller 3. The support plate 11 is bolted to the front and rear sides of the bed frame 1. The support frame 12 is bolted between the left and right ends of the support plate 11. The mattress 9 is placed on the top of the bed frame 1 between the support plate 11 and the support frame 12. The pressure sensor 10 is installed on the upper left side of the mattress 9. Two rotating shafts 16 are rotatably connected to the upper inner side of the left support frame 12. The two rotating shafts 16 are spaced vertically and are parallel to the mattress 9. The outer circumference of each rotating shaft 16 is wrapped with a covering cloth. Cloth 15, the lower side cover cloth 15, after being rolled up, its outer end is at approximately the same horizontal height as the upper edge of the support plate 11. The outer end of the cover cloth 15 is connected to the connecting rod 18. A square slot is opened between the outer end of the cover cloth 15 and the connecting rod 18. The two ends of the rotating shaft 16 are connected to the inner wall of the support frame 12 by a torsion spring 17. The torsion spring 17 provides the rotating shaft 16 with an elastic restoring force for rolling up the cover cloth 15. Two L-shaped support blocks 14 for limiting are connected to the corresponding positions on the support frame 12 on the right side by bolts. The L-shaped support blocks 14 are inserted into the square slot to limit the unfolded position of the cover cloth 15. A controller 3 is provided on the left side of the bed body 1. The pressure sensor 10 is electrically connected to the controller 3.
[0021] like Figure 2 As shown, it also includes a rotating plate 6, an electric push rod 7, and a push frame 8. The rotating plate 6 is rotatably connected to the rear of the bed body 1, located below the mattress 9. Electric push rods 7 are installed on the front and rear sides of the bottom of the bed body 1. The electric push rods 7 are located below the rotating plate 6. The telescopic ends of the electric push rods 7 are connected to the push frame 8 by hinges. The push frame 8 is tilted, and its top is connected to the bottom of the rotating plate 6 by bolts. The electric push rods 7 are electrically connected to the controller 3.
[0022] like Figure 1 As shown, it also includes a storage box 2, a prompter 4, a display screen 5, and a sound sensor 13. The storage box 2 is slidably connected to the front left side of the bed body 1. The prompter 4 is located on the left side of the bed body 1 at the right side of the controller 3. The display screen 5 is installed on the rear left side of the bed body 1. The sound sensor 13 is located on the support frame 12 on the left side. The prompter 4, the display screen 5, and the sound sensor 13 are all electrically connected to the controller 3.
[0023] This utility model provides a children's sleep training bed with progressive light blocking function. Its working principle combines the manual step-by-step unfolding of the double sets of light blocking cloths 15, the elastic automatic retraction, the status monitoring and the adjustable body position structure to achieve progressive light blocking and sleep environment guidance.
[0024] In the initial state, the two sets of shielding cloths 15 are respectively rolled up on the two rotating shafts 16 on the upper inner side of the left support frame 12. Under the action of the elastic restoring force of the torsion spring 17, they are kept in a rolled-up state. The upper part of the bed 1 is open and transparent, which facilitates children getting on and off the bed and daily monitoring.
[0025] When a child enters the bed 1 and lies on the mattress 9, the pressure of the child's body on the left side of the mattress 9 acts on the pressure sensor 10. The pressure sensor 10 transmits the detected pressure signal to the controller 3. The controller 3 can display the child's status on the bed through the display screen 5 for the guardian's reference.
[0026] When sleep training is required, the caregiver can manually operate the two sets of shielding cloths 15 in steps as needed. First, pull down the lower shielding cloth 15 to unfold it. Then, engage the square slot on its connecting rod 18 with the other L-shaped support block 14 on the right to form the lower light-blocking layer. Next, pull down the upper shielding cloth 15 to unfold it from the corresponding rotating shaft 16. The connecting rod 18 connected to its outer end will move down accordingly. After unfolding, align the square slot on the connecting rod 18 with the corresponding L-shaped support block 14 on the right support frame 12 and engage it to fix the upper light-blocking layer. This achieves staged light blocking from bottom to top.
[0027] By unfolding two sets of shielding fabrics 15 step by step from bottom to top, a phased spatial shading effect can be achieved: first, a bottom light-blocking layer is formed to reduce the feeling of openness in the environment; then, the top space is closed to complete full shading. This structure allows caregivers to flexibly adjust the light transmission range above the bed 1 as needed.
[0028] When the bed 1 needs to be opened, the caregiver pulls out the two sets of connecting rods 18 from the corresponding L-shaped support blocks 14 in sequence, releases the cover cloth 15, and under the action of the restoring force of the torsion spring 17, the two sets of rotating shafts 16 rotate respectively, automatically rolling up the two sets of cover cloth 15 to restore the bed 1 to the open state. The structure is simple and the operation is reliable.
[0029] Pressure sensor 10 is located on the upper left side of mattress 9 to detect whether the child is lying down and transmits the signal to controller 3 so that the caregiver can check the status of the child on the bed through display screen 5. Sound sensor 13 collects ambient sound. When the child cries, controller 3 can activate prompt 4 to emit soothing audio or soft light to help calm the child. Display screen 5 is used to display status information. Storage box 2 is convenient for storing care products and improves ease of use.
[0030] A rotating plate 6 is located at the lower rear of the mattress 9. It is connected to an electric push rod 7 via a push frame 8. The electric push rod 7 can be manually activated by the controller 3 to rotate the rotating plate 6, raise the rear of the mattress 9, adjust the child's position, and alleviate breathing difficulties or spitting up.
[0031] In summary, this utility model, through two sets of vertically arranged blocking fabrics 15, achieves phased and controllable progressive light blocking. Combined with manual operation, elastic retraction, body position adjustment, and status prompt functions, it provides a safe, practical sleep training bed that meets the psychological guidance needs of children, helps establish regular sleep habits, and improves the care experience.
Claims
1. A children's sleep training bed with progressive light-blocking function, characterized in that, The device includes a bed frame (1), a mattress (9), a pressure sensor (10), a support plate (11), a support frame (12), a support block (14), a cover cloth (15), a rotating shaft (16), a torsion spring (17), a connecting rod (18), and a controller (3). The support plate (11) is fixedly connected to the front and rear sides of the bed frame (1). The support frame (12) is fixedly connected between the left and right ends of the support plate (11). The mattress (9) is placed on the top of the bed frame (1) between the support plate (11) and the support frame (12). The pressure sensor (10) is installed on the upper left side of the mattress (9). The upper inner side of the left support frame (12) rotates... The moving connection has two rotating shafts (16), which are spaced apart vertically and parallel to the mattress 9. Each rotating shaft (16) is wrapped with a covering cloth (15), and the outer end of the covering cloth (15) is connected to a connecting rod (18). A square slot is provided between the outer end of the covering cloth (15) and the connecting rod (18). The two ends of the rotating shaft (16) are connected to the inner wall of the support frame (12) by a torsion spring (17). Two L-shaped support blocks (14) are fixedly connected to the corresponding positions on the support frame (12) on the right side. A controller (3) is provided on the left side of the bed (1), and the pressure sensor (10) is electrically connected to the controller (3).
2. A children's sleep training bed with progressive light-blocking function according to claim 1, characterized in that, It also includes a rotating plate (6), an electric push rod (7) and a push frame (8). The rotating plate (6) is rotatably connected to the rear of the bed (1) at a position below the mattress (9). Electric push rods (7) are installed on the front and rear sides of the bottom of the bed (1). The electric push rods (7) are located below the rotating plate (6). The extension and retraction ends of the electric push rods (7) are all hinged to the push frame (8). The push frame (8) is set at an angle, and its top is fixedly connected to the bottom of the rotating plate (6). The electric push rods (7) are electrically connected to the controller (3).
3. A children's sleep training bed with progressive light-blocking function according to claim 2, characterized in that, It also includes a storage box (2), which is slidably connected to the left front part of the bed frame (1).
4. A children's sleep training bed with progressive light-blocking function according to claim 3, characterized in that, It also includes a prompter (4), which is located on the left side of the bed (1) at the right side of the controller (3), and the prompter (4) is electrically connected to the controller (3).
5. A children's sleep training bed with progressive light-blocking function according to claim 4, characterized in that, It also includes a display screen (5), which is installed on the rear left side of the bed (1). The display screen (5) is electrically connected to the controller (3).
6. A children's sleep training bed with progressive light-blocking function according to claim 5, characterized in that, It also includes a sound sensor (13), which is provided on the support frame (12) on the left side and is electrically connected to the controller (3).