Anti-suffocation baby playpen with breathable mesh
By using a foot-operated adjustment component and a rack and pinion transmission system, the problem of the laborious operation of existing baby playpens has been solved, and the foot-operated control and stable limit of the rotating frame have been realized, improving the convenience of toy hanging and storage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN HAOBEIER BABY PRODUCTS CO LTD
- Filing Date
- 2025-07-03
- Publication Date
- 2026-06-05
AI Technical Summary
Existing anti-suffocation baby playpens with breathable mesh fabric rely on manual rotating frames for toy hanging and storage, making them difficult for people with insufficient hand strength to operate, thus limiting their usage scenarios and applicability.
Employing a foot-operated adjustment component and a rack and pinion transmission system, the rotating frame is controlled by foot and precisely limited through the linkage of the pedal, telescopic rod, and limit component, reducing the difficulty of operation and improving portability.
It achieves flexible rotation and stable positioning of the rotating frame, making it convenient for hanging toys and storing play beds, adapting to various transportation scenarios, and improving the user experience and convenience.
Smart Images

Figure CN224320458U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of baby product technology, and in particular to an anti-suffocation baby playpen with a breathable mesh fabric. Background Technology
[0002] The breathable mesh baby playpen is a new type of childcare equipment designed specifically for the safety and comfort of infants and toddlers. Based on a sturdy frame, it features a special breathable mesh material on all sides and bottom, ensuring the stability of the space while significantly improving airflow. This effectively reduces the risk of infant suffocation due to poor air circulation, creating a safe and comfortable play space for your baby.
[0003] In the use of existing suffocation-preventing baby playpens with breathable mesh fabric, users typically need to manually operate the rotating frame to flip it to a suitable position so that toys can be hung on hooks in order to provide toys for the baby to play with; when it is time to put the playpens away, the rotating frame must also be manually rotated and put away. The entire operation process mainly relies on hand strength to complete the flipping and putting away of the rotating frame.
[0004] However, for people without hands or with hand injuries, this manual operation method is extremely inconvenient. They cannot use their hands to rotate and flip the playpen as easily as able-bodied people, making it difficult to hang toys and store the playpen. This not only causes problems for this special group but also limits the usage scenarios and applicability of the baby playpen. Therefore, a breathable mesh anti-suffocation baby playpen is proposed to solve the above problems. Summary of the Invention
[0005] To overcome the above shortcomings, this utility model provides an anti-suffocation baby play bed with a breathable mesh fabric, which aims to improve the problems of laborious toy hanging and storage, difficult trajectory control, and lack of limit reset in existing baby play beds.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a breathable mesh fabric-covered anti-suffocation baby playpen, comprising a base, a bed frame fixedly connected to the top of the base, a middle partition fixedly connected to the middle section of the bed frame, a breathable mesh fabric fixedly connected to the outer side of the bed frame, a rotating frame provided on the outer side of the middle partition, rotating rods rotatably connected to both sides of the middle partition via bearings, a rotating frame fixedly connected to the surface of the rotating rods, and a hook fixedly connected to the top inner wall of the rotating frame;
[0007] A foot adjustment assembly is provided above the base; the foot adjustment assembly includes an L-shaped extension plate, which is fixedly connected to both sides of the base. A telescopic rod is hinged to the outer side of the L-shaped extension plate. A pedal is hinged to the telescopic end of the telescopic rod. A hinge rod is hinged to the end of the telescopic rod. A rack is hinged to the end of the hinge rod. A storage assembly is provided on the rotating frame.
[0008] As a further description of the above technical solution: the storage component includes a driven gear, which is fixedly connected to the surface of the rotating rod. L-shaped support rods are fixedly connected to both sides of the base. A limiting plate is fixedly connected to the top of the L-shaped support rod. A sliding groove A is provided on the inner side of the limiting plate. A slider A is fixedly connected to the outer side of the rack. The outer wall of the slider A is slidably connected to the inner wall of the sliding groove A. The top of the rack meshes with the bottom of the driven gear.
[0009] As a further description of the above technical solution: a limiting component is provided on the top of the base, the limiting component includes a locking block, a sliding groove B is opened on the top of the base, a slider B is fixedly connected to the bottom of the locking block, a spring A is fixedly connected to the inner wall of the sliding groove B, one end of the spring A is fixedly connected to the side of the slider B, and the other end of the spring A is fixedly connected to the inner wall of the sliding groove B.
[0010] As a further description of the above technical solution: the front of the card block is provided with a card slot, and the back of the pedal is adapted to the card slot provided on the front of the card block.
[0011] As a further description of the above technical solution: both the groove A and the slider A are "T" shaped, and the outer wall of the slider A is slidably connected to the inner wall of the groove A.
[0012] As a further description of the above technical solution: both the slider B and the groove B are "T" shaped, and the outer wall of the slider B is slidably connected to the inner wall of the groove B.
[0013] As a further description of the above technical solution: a limiting rod is fixedly connected to the top of the base, and the top end of the limiting rod moves through the bottom of the pedal and extends upward.
[0014] As a further description of the above technical solution: the top of the card block is set with an incline, and the bottom edge of the pedal is set to cooperate with the incline of the top of the card block.
[0015] As a further description of the above technical solution: the limiting rod is T-shaped, and a spring B is sleeved on the surface of the limiting rod. The bottom end of the spring B is fixedly connected to the top of the pedal, and the top end of the spring B is fixedly connected to the top surface of the limiting rod.
[0016] This utility model has the following beneficial effects:
[0017] 1. In this utility model, the foot-operated adjustment component, through the linkage of the pedal, telescopic rod, and other components, efficiently transmits the pedaling force to the rack via a hinged structure, thereby achieving the effect of foot-operated adjustment and reducing the difficulty of operation. The limit rod, in conjunction with spring B, precisely limits the movement trajectory of the pedal, ensuring stable transmission, and spring B provides power for pedal reset, making operation easy and smooth, and improving the user experience.
[0018] 2. In this utility model, the rotating frame is precisely rotated using a gear and rack transmission through a set storage component. The L-shaped support rod, the limiting plate, the slide groove A, and the slider A form a stable limiting structure, ensuring reliable transmission. When needed, the rotating frame can be quickly stored on the back of the bed frame, reducing the size of the play bed, improving portability, and adapting to various transportation scenarios. Attached Figure Description
[0019] Figure 1 This is a front view of an anti-suffocation baby playpen with breathable mesh fabric proposed in this utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the footboard of an anti-suffocation baby playpen with breathable mesh fabric proposed in this utility model after being stepped on;
[0021] Figure 3 This is a schematic diagram of the foot adjustment component and storage component of an anti-suffocation baby playpen with breathable mesh fabric proposed in this utility model.
[0022] Figure 4 This is a top sectional view of the limiting plate in the storage component of an anti-suffocation baby playpen with breathable mesh fabric proposed in this utility model.
[0023] Figure 5 This is a partial cross-sectional schematic diagram of the base of an anti-suffocation baby playpen with breathable mesh fabric proposed in this utility model.
[0024] Figure 6 This is an enlarged view of section A of the anti-suffocation baby playpen with breathable mesh fabric proposed in this utility model.
[0025] Legend:
[0026] 1. Base; 2. Bed frame; 3. Breathable mesh fabric; 4. Middle partition; 5. Rotating frame; 6. Hook; 7. Foot pedal; 8. Limiting rod; 9. L-shaped support rod; 10. Limiting plate; 11. Rack; 12. Hinge rod; 13. Telescopic rod; 14. Locking block; 15. Driven gear; 16. Rotating rod; 17. Slide A; 18. Slider A; 19. Slide B; 20. Spring A; 21. Slider B. 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Reference Figure 1 , Figure 2 This utility model provides an embodiment of an anti-suffocation baby playpen with a breathable mesh fabric, comprising a base 1, providing stable support for components such as a bed frame 2, a bed frame 2 fixedly connected to the top, a middle partition 4 fixedly connected to the middle section, which can divide the interior of the playpen into different spaces to meet various usage needs, a breathable mesh fabric 3 fixedly connected to the outside of the bed frame 2 to ensure air circulation inside the bed and effectively reduce the risk of infant suffocation, a rotating frame 5 is provided on the outside of the middle partition 4, the rotating frame 5 is used to hang toys, providing objects for the baby to play with, rotating rods 16 are rotatably connected to both sides of the middle partition 4 through bearings, the rotating rods 16 can rotate flexibly under the action of the bearings, providing support and power transmission for the rotation of the rotating frame 5, the rotating frame 5 is fixedly connected to the surface of the rotating rods 16, so that the rotating frame 5 can rotate with the rotation of the rotating rods 16, and a hook 6 is fixedly connected to the top inner wall of the rotating frame 5, the hook 6 is convenient for hanging various baby toys and has a certain load-bearing capacity to ensure the safety of toy hanging.
[0029] Reference Figure 1 - Figure 3A foot adjustment assembly is installed above the base 1. The foot adjustment assembly includes an L-shaped extension plate, which is fixedly connected to both sides of the base 1. The L-shaped extension plate provides a mounting base for the telescopic rod 13, and its unique shape design facilitates force transmission and distribution. The telescopic rod 13 is hinged to the outer side of the L-shaped extension plate. The telescopic rod 13 can rotate flexibly at the hinge point and can extend and retract according to the movement of the pedal 7, realizing the transmission and conversion of force. The extension end of the telescopic rod 13 is hinged to the pedal 7, which provides the user with a point of force application. A limit rod 8 is fixedly connected to the top of the base 1. The limit rod 8 is T-shaped and limits the movement of the pedal 7, preventing the pedal 7 from deviating during movement and ensuring stability. To ensure stability and accuracy of movement, the top of the limiting rod 8 extends through the bottom of the pedal 7 and upwards. A spring B is fitted on the surface of the limiting rod 8. The bottom end of the spring B is fixedly connected to the top of the pedal 7, and the top end of the spring B is fixedly connected to the top surface of the limiting rod 8. When the pedal 7 is subjected to force and moves downwards, the spring B is stretched and stores elastic potential energy. After the limiting is released, the elastic potential energy is used to drive the pedal 7 to return to its original position. The end of the telescopic rod 13 is hinged to a hinge rod 12, which transmits the movement of the telescopic rod 13 to the rack 11 to realize the transmission of force. The end of the hinge rod 12 is hinged to a rack 11. The linear movement of the rack 11 is converted into the rotational movement of the driven gear 15, which in turn drives the rotating frame 5 to rotate. The rotating frame 5 is equipped with a storage component.
[0030] Reference Figure 1 , Figure 2 , Figure 4 The storage assembly includes a driven gear 15, which is fixedly connected to the surface of the rotating rod 16. The driven gear 15 meshes with the rack 11, and the rotation frame 5 is stored and unfolded through meshing transmission. L-shaped support rods 9 are fixedly connected to both sides of the base 1. The L-shaped support rods 9 are used to support the limiting plate 10, ensuring the stability of the limiting plate 10, and thus providing a stable limiting environment for the movement of the rack 11. The top of the L-shaped support rod 9 is fixedly connected to the limiting plate 10. The inner side of the limiting plate 10 is provided with a sliding groove A17, which is used to cooperate with the slider A18 to limit the movement of the rack 11, ensuring that the rack 11 moves in a predetermined direction. A groove A17 is provided, and the outer wall of the slider A18 is slidably connected to the inner wall of the groove A17. Both the groove A17 and the slider A18 are "T" shaped, which can effectively prevent the slider A18 from dislodging from the groove A17 and ensure the stability and reliability of the rack 11's movement. The outer wall of the slider A18 is slidably connected to the inner wall of the groove A17, and the slider A18 is fixedly connected to the outer side of the rack 11. The cooperation between the slider A18 and the groove A17 enables the rack 11 to remain stable during movement and not to wobble or deviate. The top of the rack 11 meshes with the bottom of the driven gear 15. Through meshing transmission, the linear motion of the rack 11 is converted into the rotational motion of the driven gear 15.
[0031] Reference Figure 1 , Figure 5 , Figure 6 The base 1 has a limiting component on its top, including a locking block 14. The front of the locking block 14 has a slot, and the back of the pedal 7 is fitted with the slot on the front of the locking block 14. The locking block 14 is used to limit the pedal 7. When the pedal 7 moves to the appropriate position, the locking block 14 locks the pedal 7 through the slot, preventing the pedal 7 from returning to its original position under the action of the spring B, thus ensuring the rotating frame 5 remains stable in its current position. The top of the base 1 has a sliding groove B19, which cooperates with the slider B21 to provide a track for the movement of the locking block 14, ensuring that the locking block 14 can slide along a predetermined direction. The bottom of the locking block 14 is fixedly connected to the slider B21. Both the slider B21 and the sliding groove B19 are "T"-shaped, preventing the slider B21 from sliding out of the sliding groove B19. The movement of the locking block 14 is ensured by the release of the sliding block B21, which is slidably connected to the inner wall of the sliding groove B19. A spring A20 is fixedly connected to the inner wall of the sliding groove B19. One end of the spring A20 is fixedly connected to the side of the sliding block B21, and the other end of the spring A20 is fixedly connected to the inner wall of the sliding groove B19. When the locking block 14 is pressed by the pedal 7, the spring A20 is compressed and stores elastic potential energy. After the external force on the locking block 14 is released, the elastic potential energy is used to drive the locking block 14 to reset. The top of the locking block 14 is set with an inclined surface. The bottom edge of the pedal 7 is set to cooperate with the inclined surface of the top of the locking block 14. This inclined surface setting allows the pedal 7 to smoothly press the locking block 14 when it moves downward, realizing the automatic sliding and limiting of the locking block 14.
[0032] Working Principle: When using this baby playpen, if toys need to be suspended above the bed frame 2 for the child to play with, the user places their foot on the pedal 7 and presses it down forcefully. At this time, the pedal 7 moves downwards on the limiting rod 8. Since the limiting rod 8 is T-shaped, it effectively restricts the direction of movement of the pedal 7, preventing it from deviating. Simultaneously, the pedal 7 stretches the spring B, generating elastic potential energy. As the pedal 7 moves downwards, the telescopic end of the telescopic rod 13 rotates around the pedal 7. Then, the entire telescopic rod 13 rotates around the outer side of the L-shaped extension plate. The end of the telescopic rod 13 then rotates around the hinge point of the hinge rod 12, causing the hinge rod 12 to push the rack 11. During the movement, the rack 11 slides along the inner wall of the groove A17 opened on the inner side of the limiting plate 10 via the slider A18 fixedly connected to its outer side. Since both the groove A17 and the slider A18 are T-shaped, the stability of the rack 11 during movement is greatly improved, ensuring that it does not deviate from the predetermined track. The rack 11 meshes with the driven gear 15. Under the push of the rack 11, the driven gear 15 is driven to rotate. The driven gear 15 then drives the rotating rod 16, which is fixedly connected to it, to rotate. The rotating rod 16 then drives the rotating frame 5 to rotate until the rotating frame 5 rotates to the top of the bed frame 2.
[0033] As pedal 7 slides downwards on the surface of limiting rod 8, the bottom edge of pedal 7 presses against the inclined surface of the top of locking block 14. Locking block 14 slides against the inner wall of groove B19. Simultaneously, locking block 14 presses against spring A20. When pedal 7 slides down to a certain position, because the height of pedal 7 matches the groove of locking block 14, pedal 7 enters the inner wall of the groove. At this time, spring A20 uses its lateral elastic potential energy to press pedal 7 firmly, thus limiting the movement of pedal 7 and restricting the rebound of spring B, keeping the rotating frame 5 stably positioned above the bed frame 2. Next, the user can attach toys to the rotating frame 5 using hooks 6 for easy play by children.
[0034] When the bed frame 2 needs to be carried, for example, when placing the play bed in the trunk of a car with a height restriction, the user first releases the locking effect of the slot on the locking block 14 on the pedal 7. Simply push the locking block 14 away from the pedal 7 by hand, overcoming the elastic potential energy of the spring A20, and separating the slot of the locking block 14 from the pedal 7. Subsequently, under the action of the longitudinal elastic potential energy of the spring B, the pedal 7 is driven to rebound, and the pedal 7 moves upward. Through the linkage of the foot pedal adjustment component, the rotating frame 5 rotates in the opposite direction, thereby rotating the rotating frame 5 to the back of the bed frame 2, realizing the storage of the rotating frame 5, making it convenient to carry the bed frame 2.
[0035] The breathable mesh fabric 3 ensures air circulation inside the baby playpen, reducing the risk of suffocation. The coordinated use of the foot adjustment component, storage component, and limiting component enables the flexible rotation and limiting of the rotating frame 5, facilitating the hanging of toys and the storage and carrying of the playpen, thus improving the practicality and convenience of the baby playpen.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A suffocation-preventing baby playpen with a breathable mesh fabric, comprising a base (1), characterized in that: A bed frame (2) is fixedly connected to the top of the base (1), a middle partition (4) is fixedly connected to the middle section of the bed frame (2), a breathable mesh (3) is fixedly connected to the outer side of the bed frame (2), a rotating frame (5) is provided on the outer side of the middle partition (4), a rotating rod (16) is rotatably connected to both sides of the middle partition (4) through bearings, a rotating frame (5) is fixedly connected to the surface of the rotating rod (16), and a hook (6) is fixedly connected to the top inner wall of the rotating frame (5). A foot adjustment assembly is provided above the base (1); the foot adjustment assembly includes an L-shaped extension plate, which is fixedly connected to both sides of the base (1). A telescopic rod (13) is hinged to the outer side of the L-shaped extension plate. A pedal (7) is hinged to the telescopic end of the telescopic rod (13). A hinge rod (12) is hinged to the end of the telescopic rod (13). A rack (11) is hinged to the end of the hinge rod (12). A storage assembly is provided on the rotating frame (5).
2. The anti-suffocation baby playpen with breathable mesh fabric according to claim 1, characterized in that: The storage assembly includes a driven gear (15), which is fixedly connected to the surface of the rotating rod (16). L-shaped support rods (9) are fixedly connected to both sides of the base (1). A limiting plate (10) is fixedly connected to the top of the L-shaped support rod (9). A sliding groove A (17) is provided on the inner side of the limiting plate (10). A slider A (18) is fixedly connected to the outer side of the rack (11). The outer wall of the slider A (18) is slidably connected to the inner wall of the sliding groove A (17). The top of the rack (11) meshes with the bottom of the driven gear (15).
3. The anti-suffocation baby playpen with breathable mesh fabric according to claim 1, characterized in that: The base (1) is provided with a limiting component at the top. The limiting component includes a locking block (14). The base (1) is provided with a sliding groove B (19) at the top. A slider B (21) is fixedly connected to the bottom of the locking block (14). A spring A (20) is fixedly connected to the inner wall of the sliding groove B (19). One end of the spring A (20) is fixedly connected to the side of the slider B (21), and the other end of the spring A (20) is fixedly connected to the inner wall of the sliding groove B (19).
4. The anti-suffocation baby playpen with breathable mesh fabric according to claim 3, characterized in that: The front of the card block (14) is provided with a card slot, and the back of the pedal (7) is adapted to the card slot provided on the front of the card block (14).
5. A suffocation-preventing baby playpen with breathable mesh fabric according to claim 2, characterized in that: Both the groove A (17) and the slider A (18) are T-shaped, and the outer wall of the slider A (18) is slidably connected to the inner wall of the groove A (17).
6. A suffocation-preventing baby playpen with breathable mesh fabric according to claim 3, characterized in that: Both the slider B (21) and the groove B (19) are T-shaped, and the outer wall of the slider B (21) is slidably connected to the inner wall of the groove B (19).
7. The anti-suffocation baby playpen with breathable mesh fabric according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a limiting rod (8), and the top of the limiting rod (8) moves through the bottom of the pedal (7) and extends upward.
8. A suffocation-preventing baby playpen with breathable mesh fabric according to claim 3, characterized in that: The top of the card block (14) is set with a slope, and the bottom edge of the pedal (7) is set to cooperate with the slope of the top of the card block (14).
9. A suffocation-preventing baby playpen with breathable mesh fabric according to claim 7, characterized in that: The limiting rod (8) is T-shaped, and a spring B is sleeved on the surface of the limiting rod (8). The bottom end of the spring B is fixedly connected to the top of the pedal (7), and the top end of the spring B is fixedly connected to the top surface of the limiting rod (8).