A child protection fence
By designing child safety fences with folding blocks, fixing slots, and locking components, the problems of inconvenient storage and insufficient site adaptability are solved, achieving flexible space adjustment and compact storage, and improving the convenience and safety of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHUCHENG HENGKANG CHILDRENS PROD CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-06-16
AI Technical Summary
Existing child safety fences are inconvenient to store, have limited usage space, and are difficult to adapt to home environments with limited space or irregular shapes, resulting in wasted space or obstacles to use.
A child safety fence has been designed, which uses folding blocks, fixing grooves and snap-fit components, combined with height adjustment components and limiting structures, to achieve flexible folding and splicing of the guard panels. The shape and height can be adjusted as needed, simplifying the storage process.
It achieves compact storage of the fence, adapts to different space shapes, reduces space waste during storage, and improves the flexibility and safety of use.
Smart Images

Figure CN224357311U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of children's products technology, and in particular to a child safety fence. Background Technology
[0002] Child safety playpens are protective products specifically designed for child safety. They aim to provide a safe play area for infants or young children, preventing accidental falls, collisions, or entry into dangerous areas. Their design prioritizes safety and practicality, typically using environmentally friendly, non-toxic, and durable materials such as high-strength plastics, metal frames, or natural wood to ensure child safety and structural stability.
[0003] Existing child safety fences often face problems in practical applications, such as inconvenient storage and folding and insufficient adaptability to different locations. Specifically, traditional fences are bulky and have complex connecting buckles, making assembly and disassembly time-consuming and laborious, and they take up a lot of space when stored. Even foldable products are still bulky after folding, cumbersome to fold, and cannot fit into storage spaces. At the same time, many fences use fixed-size designs, which are difficult to adapt to home environments with limited space or irregular shapes, resulting in wasted space or obstacles to use. Therefore, in order to solve the above problems, a child safety fence is proposed. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as inconvenient storage and limited space for use, by proposing a child safety fence.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A child safety fence includes a first guard plate and a second guard plate. Lifting plates are slidably disposed on the inner sides of both the first and second guard plates. A folding block is symmetrically and rotatably connected between the first and second guard plates, allowing folding between two adjacent first and second guard plates. A fixing groove is formed on each of the first and second guard plates, located on different surfaces. A fixing ball is fixedly connected to each of the first and second guard plates, also located on different surfaces. A locking assembly is installed on the outer edge of the second guard plate, including a clamping block. A first clamping claw and a second clamping claw are rotatably disposed on the clamping block, allowing for reset and rotation. The first and second clamping claws are used to form a closed area between the first and second guard plates.
[0007] The above technical solution further includes:
[0008] Both the first guard plate and the second guard plate are provided with height adjustment components. The height adjustment components include lifting plates. The first guard plate has a lifting groove inside, and the lifting groove slides relative to the lifting plate. Multiple slots are provided on both sides of the lifting plate, and a handle is provided on the top of the lifting plate.
[0009] The top of both the first and second guard plates are fixedly connected to a limiting slide. A circular groove is provided inside the limiting slide, and a limiting spring is installed inside the circular groove. A retaining plate groove is also provided inside the limiting slide.
[0010] A stop plate that is fixedly connected to a limiting spring is slidably disposed on the plate slot. A slide groove is provided through the top of the limiting slide table. A slide plate that is fixedly connected to the stop plate is slidably disposed on the inner side of the slide groove.
[0011] The fixed ball and the fixed groove are alternately distributed on the first guard plate and the second guard plate, and the fixed ball and the fixed groove can be engaged with each other.
[0012] The edges of the first and second guard plates are rotatably connected to rotating columns, and two adjacent rotating columns are rotatably connected to the folding block. The lateral length of the folding block is equal to the sum of the thicknesses of the fixed ball and the fixed groove.
[0013] The engaging assembly further includes a rotating shaft rotatably disposed on one side of the clamping block, the rotating column at the end being rotatably connected to the clamping block, and the first and second clamping jaws being rotatably connected to the rotating shaft.
[0014] A return spring is symmetrically installed between the first gripper and the second gripper, and the return spring is used to reset the rotation of the first gripper and the second gripper.
[0015] This utility model has the following beneficial effects:
[0016] 1. In this utility model, the folding block and the two guard plates have the same thickness. After folding, the adjacent guard plates can be completely fitted and stacked. The space wastage caused by the hinge protrusion of the traditional fence is eliminated. The equal thickness design makes the fence into a regular cuboid after folding, with no protruding parts. It can be stored close to the edge of the wall or furniture. At the same time, the fixing ball and fixing groove set on the opposite side of the two guard plates interlock with each other to ensure that it does not shake after storage.
[0017] 2. In this utility model, the design uses a snap-fit component to allow the first and second guard plates to form a closed area. Each guard plate can be folded individually, and any number of guard plates can be used to form a closed area, allowing for flexible construction based on the indoor environment. Attached Figure Description
[0018] Figure 1This is a schematic diagram of the overall structure of a child safety fence proposed in this utility model;
[0019] Figure 2 This is a schematic diagram of the internal structure of the first protective plate in this utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of the limiting slide in this utility model;
[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the limiting slide in this utility model;
[0022] Figure 5 This is a schematic diagram of the engaging component structure in this utility model;
[0023] Figure 6 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle.
[0024] In the diagram: 1. First guard plate; 2. Second guard plate; 3. Folding block; 4. Rotating column; 5. Limiting slide; 6. Fixed ball; 7. Fixed groove; 8. Clamping block; 9. Lifting plate; 91. Slot; 10. Lifting slide groove; 11. Handle; 12. Slide groove; 13. Sliding plate; 14. Blocking plate; 15. Limiting spring; 16. Round groove; 17. Plate groove; 18. Rotating shaft; 19. First gripper; 20. Second gripper; 21. Return spring. Detailed Implementation
[0025] 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.
[0026] Example
[0027] like Figures 1-5As shown, the present invention proposes a child safety fence, including a first guard plate 1 and a second guard plate 2. Lifting plates 9 are slidably provided on the inner sides of both the first guard plate 1 and the second guard plate 2. Folding blocks 3 are symmetrically and rotatably connected between the first guard plate 1 and the second guard plate 2. Folding blocks 3 are used for folding between two adjacent first guard plates 1 and second guard plates 2. Fixing grooves 7 are provided on both the first guard plate 1 and the second guard plate 2, respectively located on different surfaces of the first guard plate 1 and the second guard plate 2. Fixing balls 6 are fixedly connected to both the first guard plate 1 and the second guard plate 2, also located on different surfaces of the first guard plate 1 and the second guard plate 2. A locking assembly is installed on the outer side of the edge of the second guard plate 2. The locking assembly includes a clamping block 8, on which a first clamping claw 19 and a second clamping claw 20 are rotatably provided. The first clamping claw 19 and the second clamping claw 20 are repositionable and rotatable, and are used by the first guard plate 1 and the second guard plate 2 to form a closed area.
[0028] Furthermore, when using this child safety fence, the first guard plate 1 and the second guard plate 2 serve as the basic structure of the fence. They are connected by a folding block 3 that rotates symmetrically. The folding block 3 allows the two adjacent first guard plates 1 and second guard plates 2 to be folded. Thus, when installing or storing the fence, the angle between the first guard plate 1 and the second guard plate 2 can be adjusted by rotating the folding block 3 according to the actual space requirements, so as to unfold or fold the fence. This allows for flexible arrangement of the fence to adapt to protective areas of different sizes and shapes.
[0029] Furthermore, lifting plates 9 are slidably provided on the inner sides of both the first guard plate 1 and the second guard plate 2. When it is necessary to increase the protective height of the fence, the lifting plates 9 can be slid upward and pulled out to expand the protective range of the fence, so as to better protect children and prevent them from climbing over the fence.
[0030] Furthermore, the first guard plate 1 and the second guard plate 2 are respectively provided with fixing grooves 7, and the fixing grooves 7 are located on different surfaces of the two. At the same time, fixing balls 6 are fixedly connected to both the first guard plate 1 and the second guard plate 2, and the fixing balls 6 are also located on different surfaces of the two. When storing and folding, or when building according to indoor and outdoor areas, adjacent guard plates can be connected by the cooperation of fixing balls 6 and fixing grooves 7. For example, the fixing ball 6 on one guard plate can be embedded in the corresponding fixing groove 7 on another guard plate. This cooperation method is simple in structure and can play a certain role in fixing, which can reduce the situation of the guard plates being loose when placed. Any few guard plates in the middle can also be selected for building.
[0031] Height adjustment components are provided on both the first guard plate 1 and the second guard plate 2. The height adjustment components include a lifting plate 9. A lifting groove 10 is provided inside the first guard plate 1. The lifting groove 10 slides relative to the lifting plate 9. Multiple slots 91 are provided on both sides of the lifting plate 9. A handle 11 is provided on the top of the lifting plate 9.
[0032] The top of the first guard plate 1 and the second guard plate 2 are both fixedly connected to the limiting slide table 5. The limiting slide table 5 has a through groove 16, and a limiting spring 15 is installed inside the through groove 16. The limiting slide table 5 also has a retaining plate groove 17 inside.
[0033] A stop plate 14 fixedly connected to a limit spring 15 is slidably disposed on the plate slot 17. A slide groove 12 is provided through the top of the limit slide table 5. A slide plate 13 fixedly connected to the stop plate 14 is slidably disposed on the inner side of the slide groove 12.
[0034] Furthermore, taking the first guard plate 1 as an example (the second guard plate 2 has the same structural principle), the user can hold the handle 11 set on the top of the lifting plate 9 and apply an upward pulling force to the lifting plate 9. The lifting plate 9 will slide upward along the lifting groove 10, thereby gradually increasing the protective height of the fence.
[0035] As the lifting plate 9 slides upward, the multiple slots 91 on both sides of the lifting plate 9 will move accordingly. Under normal circumstances, under the elastic force of the limiting spring 15, the blocking plate 14 will be in a default extended position, that is, partially inserted into the lifting groove 10. When the lifting plate 9 slides upward, the slots 91 on both sides will pass through the position of the blocking plate 14 in turn. Since the shape and size of the slot 91 are adapted to the blocking plate 14, the blocking plate 14 will be locked into the slot 91 under the action of the limiting spring 15, which will play a certain limiting role for the lifting plate 9 and prevent the lifting plate 9 from sliding down on its own under the action of gravity or other external forces.
[0036] When the fence height needs to be lowered, push the sliding plate 13 to disengage the stop plate 14 from the slot 91, then slowly lower the lifting plate 9. Under gravity, the lifting plate 9 slides downwards along the lifting groove 10. During this sliding process, the stop plate 14 passes through other slots 91 in sequence. When it reaches the appropriate height, the stop plate 14 engages with the corresponding slot 91, completing the height adjustment. Through this height adjustment component and limiting structure design, users can easily and flexibly adjust the fence height to adapt to different needs, providing more reliable safety protection for children.
[0037] The fixed ball 6 and the fixed groove 7 are alternately distributed on the first guard plate 1 and the second guard plate 2, and the fixed ball 6 and the fixed groove 7 can be engaged with each other;
[0038] Furthermore, during the fence construction process, the fixing balls 6 and fixing slots 7 are alternately distributed on the first guard plate 1 and the second guard plate 2, and they can interlock with each other. When multiple guard plates need to be spliced together to form a complete fence structure, adjacent guard plates can be quickly connected through the cooperation of the fixing balls 6 and fixing slots 7. For example, align the fixing ball 6 on one guard plate with the corresponding fixing slot 7 on another guard plate, and press it down slightly, and the fixing ball 6 will lock into the fixing slot 7. This design allows for the construction of suitable areas according to the indoor space.
[0039] Rotating columns 4 are rotatably connected to the edges of the first guard plate 1 and the second guard plate 2. Two adjacent rotating columns 4 are rotatably connected to the folding block 3. The lateral length of the folding block 3 is equal to the sum of the thicknesses of the fixed ball 6 and the fixed groove 7.
[0040] Furthermore, rotating posts 4 are rotatably connected to the edges of both the first guard plate 1 and the second guard plate 2. Two adjacent rotating posts 4 are rotatably connected to the folding block 3. This structural design allows for flexible folding of the first guard plate 1 and the second guard plate 2. When the fence needs to be stored or its shape adjusted according to space requirements, the user can rotate the first guard plate 1 and the second guard plate 2, causing the rotating posts 4 to rotate around their own axes. Simultaneously, the rotating posts 4 will also cause the folding block 3 to rotate, thus changing the angle between the first guard plate 1 and the second guard plate 2, achieving the folding function of the fence.
[0041] The engaging assembly also includes a rotating shaft 18 rotatably disposed on one side of the clamping block 8, a rotating post 4 at the end rotatably connected to the clamping block 8, and a first clamping jaw 19 and a second clamping jaw 20 rotatably connected to the rotating shaft 18.
[0042] A return spring 21 is symmetrically installed between the first jaw 19 and the second jaw 20. The return spring 21 is used to reset the rotation of the first jaw 19 and the second jaw 20.
[0043] Furthermore, the locking assembly includes a clamping block 8, on which a first clamping jaw 19 and a second clamping jaw 20, which can be reset and rotated, are rotatably mounted. When the fence needs to be connected and fixed to other fixed structures, the locking assembly can be used to achieve this. By operating the first clamping jaw 19 and the second clamping jaw 20, they are opened to overcome the reset force. Then, the structure to be connected is placed between the first clamping jaw 19 and the second clamping jaw 20. After being released, the first clamping jaw 19 and the second clamping jaw 20 automatically close under the action of the reset force, thereby clamping and fixing the fence to the external structure, providing safety protection for children. They can also cooperate with each other, with the locking assembly at the end engaging with the rotating column at the head end to form a closed area.
[0044] In this embodiment, various construction methods can be adopted. The fixed ball 6 can be inserted into the fixed groove 7 to fix the second guard plate 2 at the end to the first guard plate 1 at the beginning, forming a closed area.
[0045] The locking components are used to lock together with the rotating column 4 on the first guard plate 1 to form a closed area. At the same time, the first guard plate 1 and the second guard plate 2 in the middle can be folded up and can be freely assembled according to the site area.
[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A child safety fence, comprising a first guard plate (1) and a second guard plate (2), characterized in that, Lifting plates (9) are slidably provided on the inner sides of the first guard plate (1) and the second guard plate (2). Folding blocks (3) are symmetrically and rotatably connected between the first guard plate (1) and the second guard plate (2). The folding blocks (3) are used for folding between two adjacent first guard plates (1) and second guard plates (2). Fixing grooves (7) are provided on both the first guard plate (1) and the second guard plate (2). The fixing grooves (7) are located on different surfaces of the first guard plate (1) and the second guard plate (2). A fixed ball (6) is fixedly connected. The fixed ball (6) is also located on different surfaces of the first guard plate (1) and the second guard plate (2). A locking assembly is installed on the outer side of the second guard plate (2) at the edge. The locking assembly includes a clamping block (8). A first clamping claw (19) and a second clamping claw (20) are rotatably arranged on the clamping block (8). The first clamping claw (19) and the second clamping claw (20) can be reset and rotated. The first clamping claw (19) and the second clamping claw (20) are used to form a closed area between the first guard plate (1) and the second guard plate (2).
2. The child safety fence according to claim 1, characterized in that, The first guard plate (1) and the second guard plate (2) are both provided with height adjustment components. The height adjustment components include lifting plates (9). The first guard plate (1) has a lifting groove (10) inside. The lifting groove (10) slides relative to the lifting plate (9). Multiple slots (91) are provided on both sides of the lifting plate (9). A handle (11) is provided on the top of the lifting plate (9).
3. A child safety fence according to claim 2, characterized in that, The top of the first guard plate (1) and the second guard plate (2) are fixedly connected to a limiting slide (5). A circular groove (16) is provided in the limiting slide (5). A limiting spring (15) is installed inside the circular groove (16). A card slot (17) is also provided inside the limiting slide (5).
4. A child safety fence according to claim 3, characterized in that, A stop plate (14) fixedly connected to a limiting spring (15) is slidably disposed on the plate groove (17). A slide groove (12) is provided through the top of the limiting slide (5). A slide plate (13) fixedly connected to the stop plate (14) is slidably disposed on the inner side of the slide groove (12).
5. A child safety fence according to claim 1, characterized in that, The fixed ball (6) and the fixed groove (7) are alternately distributed on the first guard plate (1) and the second guard plate (2), and the fixed ball (6) and the fixed groove (7) can engage with each other.
6. A child safety fence according to claim 1, characterized in that, The first guard plate (1) and the second guard plate (2) are rotatably connected to rotating columns (4) at their edges. Two adjacent rotating columns (4) are rotatably connected to the folding block (3). The lateral length of the folding block (3) is equal to the sum of the thicknesses of the fixed ball (6) and the fixed groove (7).
7. A child safety fence according to claim 6, characterized in that, The engaging assembly also includes a rotating shaft (18) rotatably disposed on one side of the clamping block (8), the rotating column (4) at the end being rotatably connected to the clamping block (8), and the first jaw (19) and the second jaw (20) being rotatably connected to the rotating shaft (18).
8. A child safety fence according to claim 7, characterized in that, A return spring (21) is symmetrically installed between the first gripper (19) and the second gripper (20), and the return spring (21) is used to reset the rotation of the first gripper (19) and the second gripper (20).