Baby game bed supporting device
By installing a support mechanism at the bottom of the crib, the safety hazards and maintenance difficulties caused by wear and tear on the crib legs are solved, achieving stable support and convenient maintenance for the crib.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN HBB CHILDREN ARTICLES CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-05-12
AI Technical Summary
The legs of existing cribs are prone to wear and tear, resulting in uneven corners, posing a safety hazard, and are difficult to repair.
Support legs are installed at the four corners of the bottom of the crib. The bottom of the support legs is equipped with a support mechanism, including components such as through grooves, fixed seats, rotating locking parts, side locking parts, and return springs. The limit blocks and rotating locking parts can be quickly limited and disengaged by pushing and pulling the push plate, which facilitates the replacement and maintenance of the support mechanism.
It provides stable support and quick maintenance for the crib, eliminating the need to tilt the crib when replacing the support mechanism, thus improving safety and ease of maintenance.
Smart Images

Figure CN224219810U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of baby crib support technology, and in particular to a baby play crib support device. Background Technology
[0002] A crib is a bed used for infants and toddlers. Cribs come in a variety of styles, functions, and prices, and it's important to consider both safety and practicality when choosing one. There are also some safety hazards associated with cribs, which parents should pay attention to and address promptly. To determine if the paint on a crib meets safety standards, it's crucial to check whether it contains harmful components such as heavy metals and formaldehyde.
[0003] Babies in play cribs often move their limbs a lot when playing with toys, which can easily wear down the crib legs. Over time, this can cause unevenness at the four corners, making the crib tilt and posing a safety hazard. Furthermore, since most existing crib legs are made of wood, they are difficult to repair. Summary of the Invention
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a support device for an infant playpen.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A baby playpen support device includes a playpen body, with support legs provided at the four corners of the bottom of the playpen body, and a support mechanism provided at the bottom of the support legs;
[0007] The bottom of the connecting plate of the support mechanism has through grooves around its perimeter, and a fixing seat is inserted inside the through grooves. The bottom of the fixing seat is connected to a limit block via a connecting rod. A rotating snap-fit component is fitted and installed directly below the fixing seat. The bottom of the rotating snap-fit component has a through hole, and a limit cavity is formed through the diagonal part of the rotating snap-fit component.
[0008] Furthermore, in a preferred configuration, lateral retaining seats are provided at horizontal positions on both sides of the through groove, and the interior of the lateral retaining seats has a movable cavity, and the interior of the movable cavity is provided with a return spring.
[0009] In addition, a preferred structure is that the bottom of the lateral card seat is provided with a push plate cavity, and the other side of the reset spring in the movable cavity extends out of the movable cavity and is horizontally inserted into a limiting member, and the end of the limiting member extends vertically out of the push plate cavity and is provided with a push plate.
[0010] Furthermore, in a preferred configuration, a guide rod is horizontally arranged inside the push plate cavity, and the push plate moves horizontally along the guide rod.
[0011] Furthermore, in a preferred configuration, the limiting member is adapted to the limiting cavity opened on the side of the rotating snap-fit member, and when the return spring is in a compressed state, the limiting member is not inside the limiting cavity.
[0012] Furthermore, in a preferred configuration, the bottom of the support mechanism is provided with a friction pad, and when the rotating snap-fit is in a horizontal state, the rotating snap-fit and the through groove are mutually adapted.
[0013] The beneficial effects of this utility model are as follows: Firstly, by installing a support mechanism on the connecting legs at the bottom of the crib, the crib can be stably supported. Secondly, by pushing and pulling the push plate on the side seat back and forth, the limiting block can be quickly limited and disengaged from the rotating locking part. Thirdly, the support mechanism can be quickly replaced during inspection and maintenance. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of a baby playpen support device proposed in this utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the baby crib proposed in this utility model;
[0016] Figure 3 This is a schematic diagram of the support mechanism proposed in this utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the support mechanism proposed in this utility model, showing the removal of the mounting component;
[0018] Figure 5 This is a partial structural schematic diagram of the support mechanism proposed in this utility model;
[0019] Figure 6 This is an exploded structural diagram of the mounting component proposed in this utility model;
[0020] Figure 7 This is a schematic diagram of the structure of the side card holder proposed in this utility model;
[0021] Figure 8 This is a cross-sectional view of the lateral card holder proposed in this utility model.
[0022] In the diagram: 1. Bed frame; 2. Support mechanism; 21. Through slot; 3. Fixed seat; 31. Rotary locking component; 3101. Through hole; 32. Limiting cavity; 33. Connecting rod; 3301. Limiting block; 4. Lateral locking seat; 41. Movable cavity; 42. Limiting component; 4201. Push plate; 43. Push plate cavity; 4301. Guide rod; 44. Return spring; 5. Friction pad. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Reference Figure 1-8 A baby playpen support device includes a playpen 1, with support legs provided at the four corners of the bottom of the playpen 1, and a support mechanism 2 provided at the bottom of the support legs.
[0025] The bottom of the connecting plate of the support mechanism 2 has through grooves 21 around its perimeter, and a fixing seat 3 is inserted inside the through grooves 21. The bottom of the fixing seat 3 is connected to a limiting block 3301 via a connecting rod 33. A rotating snap-fit component 31 is fitted and installed directly below the fixing seat 3. A through hole 3101 is opened at the bottom of the rotating snap-fit component 31, and a limiting cavity 32 is opened through the diagonal of the rotating snap-fit component 31.
[0026] The through groove 21 has a lateral retainer 4 at a horizontal position on both sides, and the lateral retainer 4 has a movable cavity 41 inside, and a reset spring 44 is installed inside the movable cavity 41.
[0027] In addition, a push plate cavity 43 is provided at the bottom of the side card holder 4, and the other side of the return spring 44 in the movable cavity 41 extends out of the interior of the movable cavity 41 and is horizontally inserted into the limiting member 42, and the end of the limiting member 42 extends vertically out of the outside of the push plate cavity 43 and is provided with a push plate 4201.
[0028] Meanwhile, a guide rod 4301 is horizontally arranged inside the push plate cavity 43, and the push plate 4201 moves horizontally along the guide rod 4301.
[0029] Furthermore, the limiting member 42 is compatible with the limiting cavity 32 opened on the side of the rotating snap-fit member 31, and when the return spring 44 is in the compressed state, the limiting member 42 is not inside the limiting cavity 32.
[0030] Furthermore, the bottom of the support mechanism 2 is provided with friction pads 5, and when the rotating snap fastener 31 is in a horizontal state, the rotating snap fastener 31 and the through groove 21 are mutually compatible.
[0031] In this embodiment, the bed 1 is first lifted up, and then the support mechanism 2 is assembled to the bottom of each connecting leg. When it is necessary to replace the support mechanism 2 at the bottom, the entire bed 1 is first tilted down.
[0032] First, push the push plate 4201 on the side of the support mechanism 2 along the direction of the guide rod 43 on the push plate cavity 43, so that the push plate 4201 squeezes the return spring 44 in the movable cavity 41, thereby driving the limiting member 42 into the interior of the movable cavity 41, so that the limiting member 42 is disengaged from the limiting cavity 32 opened on the side of the rotating snap-fit member 31. At this time, the rotating snap-fit member 31 can be rotated 90° clockwise to match the through groove 21, so that the fixed seat 3 can be disengaged from the through groove 21, and the support mechanism 2 can be disengaged from the connecting leg. Then, the new support mechanism 2 is aligned and installed in the above manner, and the maintenance and replacement of the support mechanism 2 at the bottom of the crib can be completed.
[0033] In this invention, a support mechanism 2 is first installed on the bottom connecting legs of the crib body 1 to provide stable support for the crib. The push plate 4201 on the side card seat 4 is pushed back and forth to allow the limiting block 3301 to quickly be limited and disengaged from the rotating card connector 31. This also allows the support mechanism 2 to be quickly replaced during maintenance.
[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A baby playpen support device, comprising a playpen (1), characterized in that, The bed body (1) has support legs at the four corners of its bottom, and the bottom of the support legs is provided with a support mechanism (2). The bottom of the connecting plate of the support mechanism (2) has through grooves (21) around its perimeter, and a fixed seat (3) is inserted inside the through grooves (21). The bottom of the fixed seat (3) is connected to a limiting block (3301) via a connecting rod (33). A rotating snap-fit component (31) is fitted directly below the fixed seat (3). A through hole (3101) is opened at the bottom of the rotating snap-fit component (31), and a limiting cavity (32) is opened through the diagonal of the rotating snap-fit component (31).
2. The baby playpen support device according to claim 1, characterized in that, Lateral brackets (4) are provided at horizontal positions on both sides of the through groove (21), and a movable cavity (41) is provided inside the lateral brackets (4), and a reset spring (44) is provided inside the movable cavity (41).
3. The baby playpen support device according to claim 2, characterized in that, The bottom of the side seat (4) is provided with a push plate cavity (43), and the other side of the reset spring (44) in the movable cavity (41) extends out of the interior of the movable cavity (41) and is horizontally inserted with a limiting member (42), and the end of the limiting member (42) extends vertically out of the outside of the push plate cavity (43) and is provided with a push plate (4201).
4. The baby playpen support device according to claim 3, characterized in that, The push plate cavity (43) is provided with a guide rod (4301) horizontally inside, and the push plate (4201) moves horizontally along the guide rod (4301).
5. The baby playpen support device according to claim 3, characterized in that, The limiting member (42) is adapted to the limiting cavity (32) opened on the side of the rotating snap-fit member (31), and when the reset spring (44) is in the compression state, the limiting member (42) is not inside the limiting cavity (32).
6. The infant playpen support device according to claim 1, characterized in that, The bottom of the support mechanism (2) is provided with a friction pad (5), and when the rotating snap fastener (31) is in a horizontal state, the rotating snap fastener (31) and the through groove (21) are mutually adapted.