A deep sleep-friendly crib
The foldable guardrail design, which combines magnets and iron blocks, solves the problems of complex crib structure and inconvenient adjustment, enabling the crib to be used in combination with other beds in the room and expanding the baby's range of movement, thus promoting deep sleep.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN GUYU TECH CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-07-17
AI Technical Summary
Existing cribs have complex structures, limited functions, and fixed guardrail heights, making them unsuitable for use with other indoor beds. This restricts the baby's range of movement, affects deep sleep, and is inconvenient to adjust.
A foldable guardrail assembly was designed. The height of the guardrail can be adjusted by the magnetic attraction between the magnet and the iron block. Combined with the moving mechanism of the foldable guardrail and the bed frame, it can be easily used in combination with other beds in the room to expand the baby's range of movement.
The crib features a simple structure, rich functions, expanded range of motion for infants, easy operation, and promotes deep sleep, making it suitable for widespread use.
Smart Images

Figure CN224505063U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a crib, specifically a deep sleep crib. Background Technology
[0002] A crib is an independent sleeping device specifically designed for infants and toddlers (usually aged 0-4 years). Existing cribs have complex structures, unreasonable designs, and limited functions. Their guardrails are of fixed height and cannot be adjusted, limiting the infant's movement and making them unsuitable for use with other beds. This restricts the infant's range of motion, potentially causing feelings of confinement and hindering deep sleep. Furthermore, adjustments for functional changes are inconvenient and impractical. Therefore, the inventor has improved the structure of the crib. Utility Model Content
[0003] The purpose of this utility model is to provide a deep sleep-friendly baby bed. This baby bed has a simple structure, reasonable design, rich functions, and is easy to combine with other beds in the room, expanding the baby's range of motion, making the baby feel more comfortable and free, and making it easier for the baby to achieve deep sleep. It also features convenient height adjustment of the foldable guardrail, and the entire adjustment process does not require tools, making it simple to operate. This solves the problems mentioned in the above-mentioned technical background.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a deep-sleep baby crib, comprising a crib frame and a guardrail assembly mounted on the crib frame. The crib frame includes two symmetrically arranged support frames, with two symmetrically arranged support bars fixed to the inner side of each support frame. Each support bar includes a vertically arranged vertical plate with an outer sliding groove formed on it, and multiple equally spaced magnets fixed to the vertical plate. A pad is fixed to one end of each of the two support frames that is close to each other, and a base plate connects the two pads. A mattress is mounted on the base plate, which is placed directly on the base plate for convenient use and easy removal when not in use. The guardrail assembly... The component includes two horizontally arranged foldable guardrails and protective sleeves that wrap around the outside of the two foldable guardrails respectively. An adjustment mechanism is provided at both ends of each foldable guardrail, and the adjustment mechanism at both ends of the foldable guardrail is respectively installed on two support bars. The adjustment mechanism includes a slider, and the foldable guardrail is rotatably connected to the slider. An inner groove is formed inside the slider. An operating block and an inner adjustment block fixed to the operating block are provided in the inner groove. An extension rod and an inner sliding plate are provided at the end of the inner adjustment block away from the operating block. The two ends of the extension rod are respectively connected to the inner adjustment block and the inner sliding plate. An iron block is fixed on the inner sliding plate, and the iron block is magnetically attracted to a magnet.
[0005] Preferably, both support frames are U-shaped and symmetrical about both ends of the guardrail assembly.
[0006] Preferably, both pads are set vertically, and a buffer panel is installed at the end of each pad that is close to the other.
[0007] Preferably, the end of the slider away from the operating block is T-shaped, and the T-shaped end of the slider is slidably disposed in the outer slide groove, so that the slider can slide up and down in the outer slide groove, thereby driving the foldable guardrail and the protective sleeve to rise and fall.
[0008] Preferably, the inner adjusting block is fitted to the inner wall of the inner slide groove, and the end of the operating block away from the inner adjusting block is located on the outside of the slider, so as to facilitate manual operation of the operating block, and the inner adjusting block can slide in the inner slide groove.
[0009] Preferably, a spring and a fixing plate are also provided in the inner slide groove, wherein the two ends of the spring are connected to the inner slide plate and the fixing plate respectively, the fixing plate is fixed in the inner slide groove, and the spring is used to push the iron block to contact the magnet.
[0010] Preferably, ventilation mesh is connected to the bottom of both covers, and the bottom of both ventilation meshes is connected to the base plate. The two cushioning panels and the two ventilation meshes form a four-sided enclosure of the mattress, thereby protecting the baby.
[0011] Preferably, it also includes a moving mechanism, which includes two U-shaped supports, each with two rollers installed at the bottom, for a total of four rollers, to support the bed frame and guardrail assembly and facilitate the movement of the bed frame and guardrail assembly.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model provides a deep-sleep-friendly baby crib, which includes a crib frame and a guardrail assembly mounted on the crib frame. The overall structure is simple and reasonably designed. The crib frame includes two symmetrically arranged support frames, and two symmetrically arranged support bars are fixed on the inner side of each support frame. Each support bar includes a vertically arranged vertical plate with an outer sliding groove formed on the vertical plate. The guardrail assembly includes two horizontally arranged foldable guardrails and protective sleeves respectively wrapped around the outside of the two foldable guardrails. Adjustment mechanisms are provided at both ends of each foldable guardrail, and the adjustment mechanisms at both ends of the foldable guardrails are respectively... Mounted on two of the support bars, the adjustment mechanism includes a slider. The foldable guardrail is rotatably connected to the slider, which can slide within an outer groove to adjust the height of the two foldable guardrails and the two covers. When the two foldable guardrails are at their highest position, they form a four-sided enclosure to protect the baby. When combined with other beds in the room, one of the foldable guardrails can be lowered to allow the mattress to be used together with other beds, expanding the baby's range of motion, making the baby feel more comfortable and free, and making it easier for the baby to achieve deep sleep. With its rich features, it is suitable for widespread use.
[0014] 2. In this utility model, multiple equally spaced magnets are fixed on the vertical plate. An inner groove is formed inside the slider. An operating block and an inner adjusting block fixed to the operating block are set in the inner groove. An extension rod and an inner sliding plate are set at the end of the inner adjusting block away from the operating block. The two ends of the extension rod are connected to the inner adjusting block and the inner sliding plate, respectively. An iron block is fixed on the inner sliding plate. The iron block and the magnets magnetically attract each other to ensure the stability of the foldable guardrail. This allows the foldable guardrail to maintain a stable state at different heights and facilitates the height adjustment of the foldable guardrail. The entire adjustment process does not require tools, is simple to operate, and is highly practical. Attached Figure Description
[0015] Figure 1 This is the front view of the present invention;
[0016] Figure 2 This is one of the schematic diagrams of an embodiment of the present utility model;
[0017] Figure 3 This is a second schematic diagram of an embodiment of the present utility model;
[0018] Figure 4 This is a schematic diagram of the support bar and adjustment mechanism of this utility model;
[0019] Figure 5 This utility model Figure 4 Cross-sectional view of the adjustment mechanism in AA.
[0020] The reference numerals and names in the diagram are as follows: 1. Bed frame; 11. Support frame; 12. Support bar; 121. Vertical board; 122. Outer slide; 123. Magnet; 13. Pad; 14. Buffer panel; 15. Base plate; 16. Mattress; 2. Guardrail assembly; 21. Foldable guardrail; 22. Sheath; 23. Adjustment mechanism; 231. Slider; 232. Inner slide; 233. Operating block; 234. Inner adjusting block; 235. Extension rod; 236. Inner sliding plate; 237. Iron block; 238. Spring; 239. Fixing plate; 24. Ventilation mesh; 3. Moving mechanism; 31. Bracket; 32. Roller. Detailed Implementation
[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] In the description of the embodiments of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.
[0023] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0024] Please see Figure 1One embodiment of this utility model is a deep sleep crib, which includes a bed frame 1 and a guardrail assembly 2 disposed on the bed frame 1, and a moving mechanism 3 disposed at the bottom of the bed frame 1.
[0025] Please see Figure 2 The bed frame 1 includes two symmetrically arranged support frames 11, both U-shaped, symmetrically positioned at both ends of the guardrail assembly 2. Two symmetrically arranged support bars 12 are fixed to the inner side of each support frame 11. A pad 13 is fixed to the end of each support frame 11 that is close to each other. Both pads 13 are vertically arranged, and a buffer panel 14 is installed at the end of each pad 13 that is close to each other. A base plate 15 connects the two pads 13. The guardrail assembly 2 includes two horizontally arranged foldable guardrails 21 and protective sleeves 22 respectively wrapped around the outside of the two foldable guardrails 21. The folding principle of the folding guardrail 21 is existing technology and will not be described in detail here. The foldable guardrail 21 can remain horizontal after being straightened. When not in use, it can be folded at its center. Each foldable guardrail 21 is provided with an adjustment mechanism 23 at both ends, and the adjustment mechanisms 23 at both ends of the foldable guardrail 21 are respectively installed on two support bars 12. The moving mechanism 3 includes two U-shaped brackets 31. Two rollers 32 are installed at the bottom of each bracket 31, so there are a total of four rollers 32, which are used to support the bed frame 1 and the guardrail assembly 2, and facilitate the movement of the bed frame 1 and the guardrail assembly 2.
[0026] Please see Figure 3 A mattress 16 is provided on the base plate 15. The mattress 16 is placed directly on the base plate 15 for easy use and easy removal when not in use. Ventilation nets 24 are connected to the bottom of the two protective covers 22. The bottom of the two ventilation nets 24 are connected to the base plate 15. The two cushioning panels 14 and the two ventilation nets 24 form a four-sided enclosure for the mattress 16, thereby protecting the baby.
[0027] Please see Figure 4 The support bar 12 includes a vertically arranged vertical plate 121, an outer groove 122 is formed on the vertical plate 121, and a plurality of equally spaced magnets 123 are fixed on the vertical plate 121. The adjustment mechanism 23 includes a slider 231, and the foldable guardrail 21 is rotatably connected to the slider 231.
[0028] Please see Figure 5The slider 231 is T-shaped at the end away from the operating block 233, and an inner groove 232 is formed inside the slider 231. The operating block 233 and an inner adjusting block 234 fixed to the operating block 233 are arranged in the inner groove 232. The T-shaped end of the slider 231 is slidably arranged in the outer groove 122, so that the slider 231 can slide up and down in the outer groove 122, thereby driving the foldable guardrail 21 and the protective sleeve 22 to rise and fall. The inner adjusting block 234 is in contact with the inner wall of the inner groove 232. The end of the operating block 233 away from the inner adjusting block 234 is arranged on the outside of the slider 231, so as to facilitate the operation of the operating block 233 by hand. The inner adjusting block 234 can slide in the inner groove 232. An extension rod 235 and an inner sliding plate 236 are arranged at the end of the inner adjusting block 234 away from the operating block 233. The two ends of the extension rod 235 are connected to the inner adjusting block 234 and the inner sliding plate 236 respectively. An iron block 237 is fixed on plate 236, and the iron block 237 is magnetically attracted to magnet 123. In addition, a spring 238 and a fixing plate 239 are provided in the inner slide groove 232. The two ends of the spring 238 are connected to the inner slide plate 236 and the fixing plate 239 respectively. The fixing plate 239 is fixed in the inner slide groove 232. The spring 238 is used to push the iron block 237 into contact with magnet 123. By holding the operating block 233 and moving the inner adjusting block 234 further away… Moving away from the iron block 237 allows the extension rod 235 and inner slide plate 236 to pull the iron block 237, separating it from the magnet 123. The magnet 123 then adjusts the height of the slider 231 and the foldable guardrail 21. Once the foldable guardrail 21 is adjusted to the appropriate height, releasing the operating block 233 causes the iron block 237 to re-engage with one of the magnets 123 under the action of the spring 238. When the foldable guardrail 21 is adjusted to... Figure 2 In the position shown, it forms a four-sided enclosure for the baby, protecting the baby's safety. When combined with other beds in the room, one of the foldable guardrails 21 can be lowered to its lowest position, at which point the height of the foldable guardrail 21 is approximately equal to the height of the mattress 16. Figure 3 The state shown in the image facilitates the baby's exit from the crib and movement to other beds.
[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A deep sleep crib, characterized by: The device includes a bed frame (1) and a guardrail assembly (2) mounted on the bed frame (1). The bed frame (1) includes two symmetrically arranged support frames (11). Each support frame (11) has two symmetrically arranged support bars (12) fixed on its inner side. Each support bar (12) includes a vertically arranged vertical plate (121). The vertical plate (121) has an outer sliding groove (122) formed on it, and multiple equally spaced magnets (123) are fixed on it. Each of the two support frames (11) has a pad (13) fixed at one end close to the other. A base plate (15) is connected between the two pads (13). A mattress (16) is mounted on the base plate (15). The guardrail assembly (2) includes two horizontally arranged foldable guardrails (21) and sheaths (22) respectively wrapped around the outside of the two foldable guardrails (21). Each foldable guardrail (21) Both ends of the foldable guardrail (21) are provided with adjustment mechanisms (23), and the adjustment mechanisms (23) at both ends of the foldable guardrail (21) are respectively installed on two support bars (12). The adjustment mechanism (23) includes a slider (231). The foldable guardrail (21) is rotatably connected to the slider (231). An inner groove (232) is formed inside the slider (231). An operating block (233) and an inner adjustment block (234) fixed to the operating block (233) are provided in the inner groove (232). An extension rod (235) and an inner slide plate (236) are provided at one end of the inner adjustment block (234) away from the operating block (233). The two ends of the extension rod (235) are respectively connected to the inner adjustment block (234) and the inner slide plate (236). An iron block (237) is fixed on the inner slide plate (236). The iron block (237) is magnetically attracted to the magnet (123).
2. A deep sleep crib as claimed in claim 1, wherein: Both of the support frames (11) are U-shaped and are symmetrical about the two ends of the guardrail assembly (2).
3. The deep sleep crib of claim 1, wherein: Both pads (13) are vertically arranged, and a buffer panel (14) is installed at the end of each pad (13) that is close to each other.
4. The deep sleep crib of claim 1, wherein: The end of the slider (231) away from the operating block (233) is T-shaped, and the T-shaped end of the slider (231) is slidably disposed in the outer groove (122).
5. The deep sleep crib of claim 1, wherein: The inner adjusting block (234) is in contact with the inner wall of the inner sliding groove (232), and the end of the operating block (233) away from the inner adjusting block (234) is located on the outside of the slider (231).
6. The deep sleep crib of claim 1, wherein: The inner slide groove (232) is also provided with a spring (238) and a fixing plate (239), wherein the two ends of the spring (238) are connected to the inner slide plate (236) and the fixing plate (239) respectively, and the fixing plate (239) is fixed in the inner slide groove (232).
7. The deep sleep crib of claim 1, wherein: The bottom of each of the two sheaths (22) is connected to a ventilation mesh (24), and the bottom of each of the two ventilation meshes (24) is connected to the base plate (15).
8. The deep sleep crib of claim 1, wherein: The mobile mechanism (3) comprises two U-shaped supports (31), and two rollers (32) are installed on the bottom of each support (31).