An infant playpen

Abstract

The application relates to the technical field of baby enclosures, and provides a baby enclosure which comprises short side fences, a first long side fence and a second long side fence, two short side fences are arranged in parallel, the first long side fence and the second long side fence are arranged oppositely and are connected with the two short side fences at the same time, the first long side fence, the second long side fence and the short side fences enclose a rectangular space, wherein the first long side fence comprises a first fence, a second fence and a third fence, the first fence is connected with the second fence, the third fence is rotatably connected to the second fence, the rotation shaft of the third fence is in the vertical direction, an inserting assembly is connected to the third fence, and the inserting assembly is used for connecting the third fence and one of the short side fences. The application has the effect of conveniently enabling a baby to enter and exit the enclosure.

Description

Technical Field

[0001] This application relates to the field of baby fence technology, and in particular to a baby fence. Background Technology

[0002] In today's world where children are increasingly valued, when choosing baby products, parents should not only consider the safety of the products, but also whether they are beneficial to the child's physical development and the cultivation of good character. It is well known that infants are delicate and fragile, their behavior is naive, and they are easily injured, requiring thorough and comprehensive protection.

[0003] A baby fence is a protective barrier device used by parents to help supervise their babies. It is usually composed of four fences that are joined together, allowing the baby to play in the space enclosed by the fence and providing a certain degree of safety protection for the baby.

[0004] In existing technologies, the four fences of baby playpens are basically one-piece guardrails. When the baby enters or exits, the parents need to hold the baby high, which is inconvenient for the baby to enter or exit. Therefore, it needs to be improved. Utility Model Content

[0005] To facilitate infants entering and exiting the playpen and reduce the strain on parents, this application provides an infant playpen.

[0006] The baby playpen provided in this application adopts the following technical solution: A baby playpen includes short side rails, a first long side rail, and a second long side rail. Two short side rails are provided, and the two short side rails are parallel to each other. The first and second long side rails are arranged opposite each other and are simultaneously connected to both short side rails. The first, second, and short side rails enclose a rectangular space. The first long side rail includes a first column, a second column, and a third column. The first column and the second column are connected. The third column is rotatably connected to the second column, with its rotation axis along a vertical direction. A plug-in assembly is connected to the third column for connecting the third column to one of the short side rails.

[0007] By adopting the above technical solution, the rectangular space formed by the two short side rails and the two long side rails is used for infants to move and play, thus confining infants to a certain area and improving safety. When an infant needs to enter or exit the enclosure, parents can first control the plug-in component to disconnect the third rail from the short side rails, and then manually control the third rail to rotate relative to the second rail, allowing the infant to enter or exit the rectangular space from the position of the third rail. The entire process eliminates the need for parents to manually lift the infant high, improving convenience and saving parents' effort.

[0008] Preferably, the plug-in assembly includes a fixing plate, sleeves, a pin, and a return spring. The fixing plate is disposed on the third railing, and two sleeves are disposed on the fixing plate at intervals. The pin passes through both sleeves simultaneously. The return spring is located between the two sleeves and is sleeved on the pin. One end of the return spring is connected to the pin. A plug hole is provided on the short side railing near the third railing, and the pin is inserted into the plug hole.

[0009] By employing the above technical solution, parents can apply a pulling force to the pin, causing it to disengage from the socket and thus detaching the third railing from the short side railing. During the pulling process, because the return spring is confined between the two sleeves, the pin and the return spring undergo relative displacement, causing the return spring to compress and elastically deform. When the parent removes the force applied to the pin, the return spring automatically resets the pin.

[0010] By adding a reset spring, parents need to overcome elastic potential energy to pull the pin out of the socket, increasing the difficulty of disengaging the connector; infants and young children have less strength, so this can prevent infants from disengaging the connector themselves.

[0011] Preferably, it also includes an anti-sway component, which is used to limit the swaying of the third railing. The anti-sway component includes a first connecting plate, a second connecting plate, a hinge post, and a limiting plate. The first connecting plate is disposed on the third railing, and the second connecting plate is disposed on the short side railing. Limiting grooves are provided on both the first and second connecting plates. The hinge post is disposed on the first connecting plate, and the limiting plate is rotatably connected to the hinge post and is used to engage in the two limiting grooves.

[0012] By adopting the above technical solution, after the third rail and the short side rail are connected to each other through the plug-in assembly, there will be some gaps between the pins and the holes, which may cause the third rail to wobble when the baby touches it. By adding an anti-sway component, parents can further connect the third rail and the short side rail, improving the stability of the third rail and reducing swaying. During operation, parents can rotate the limiting plate, which rotates around the hinge post, causing the limiting plate to engage in the two limiting slots, relying on friction to connect the third rail and the short side rail.

[0013] Preferably, the first railing and the second railing are detachably connected. A U-shaped block is fitted onto the first railing, and the U-shaped block is fitted into the second railing and locked onto the second railing by fastening screws. The two short side railings are detachably connected to the first long side railing and the second long side railing by bolts.

[0014] By adopting the above technical solution, when the fence is not needed, its components can be disassembled to reduce the overall storage space required for the fence. Since the bolts are detachable, the first and second long-side fences can be removed from the two short-side fences; simultaneously, the fastening screws can be removed, allowing the first and second fences to be separated, further reducing the space occupied by the fence.

[0015] Preferably, the second long side guardrail includes a fourth column and a fifth column, wherein the fifth column is detachably connected to the fourth column.

[0016] By adopting the above technical solution, parents can further divide the second long side fence into a fourth and a fifth section, making it more convenient to store the fence.

[0017] Preferably, it also includes a reinforcing plate, which is used to connect the short side guardrail and the long side guardrail, and the reinforcing plate is fixed by bolts.

[0018] By adopting the above technical solution, the reinforcing plate can further connect the short and long side fences, improving the stability of the connection and enhancing the overall strength of the fence. Furthermore, since the reinforcing plate is fixed to the short and long side fences with bolts, it can be removed first when the fence needs to be disassembled, avoiding any impact on the disassembly of the fence.

[0019] Preferably, it also includes a protective pad, which is detachably disposed on the inside of the short side guardrail and the long side guardrail.

[0020] By adopting the above technical solution, the pads are made of highly elastic materials, such as sponge and rubber. Installed on the inside of the entire playpen, the pads provide protection, preventing infants from directly bumping into the hard playpen and reducing the possibility of injury.

[0021] Preferably, the short side guardrail includes a rectangular frame and several round tubes, both ends of which are connected to the rectangular frame. The round tubes are parallel to each other and are spaced apart along the long side of the rectangular frame.

[0022] In summary, this application includes at least one of the following beneficial technical effects: (1) By setting up a plug-in component to connect the third column and the short side guardrail, parents can control the connection between the third column and the second column through the plug-in component, so that the baby can enter and exit the fence from the location of the third column, which improves convenience.

[0023] (2) By setting up anti-shake components, there will be some gaps between the pins and the sockets, which may cause the third rail to shake when the baby touches it. By adding anti-shake components, parents can further connect the third rail and the short side rails to improve the stability of the third rail and reduce shaking.

[0024] (3) By setting up detachable connections between the short side guardrail and the long side guardrail, it is convenient to disassemble the entire fence into several components, thereby reducing the storage space of the fence. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the baby fence structure in an embodiment of this application; Figure 2 This is a schematic diagram of the short side guardrail in an embodiment of this application; Figure 3 yes Figure 2 An enlarged schematic diagram of part A in the middle section; Figure 4 This is an exploded view of the first long side guardrail in the embodiments of this application.

[0026] Reference numerals: 1. Short side guardrail; 11. Rectangular frame; 12. Round tube; 2. First long side guardrail; 21. First column; 22. Second column; 23. Third column; 3. Second long side guardrail; 31. Fourth column; 32. Fifth column; 4. Plug-in assembly; 41. Fixing plate; 42. Sleeve; 43. Pin; 44. Return spring; 5. Insertion hole; 6. Anti-sway assembly; 61. First connecting plate; 62. Second connecting plate; 63. Hinge column; 64. Limiting plate; 7. Limiting groove; 8. U-shaped block; 9. Reinforcing plate. Detailed Implementation

[0027] The technical solutions of this application will now be described with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. This application can be embodied in many different forms and is not limited to the embodiments described herein.

[0028] In the representation of this application, the reference to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., means that a specific feature, structure, material, or characteristic represented in connection with that embodiment or example is included in at least one embodiment or example of this application. Moreover, the specific features, structures, materials, or characteristics represented may be combined in any suitable manner in one or more embodiments or examples.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0030] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the technical terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection; a detachable connection; an integral part; or a mechanical connection. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.

[0031] The following detailed description of some embodiments of this application is provided in conjunction with the accompanying drawings. Without conflict, those skilled in the art can combine and integrate the different embodiments or examples shown in this application, as well as the features of those embodiments or examples.

[0032] This application discloses a baby playpen. (See also...) Figures 1 to 3 The baby playpen includes a short side guardrail 1, a first long side guardrail 2, and a second long side guardrail 3. Two short side guardrails 1 are arranged opposite each other, and the planes containing the two short side guardrails 1 are parallel to each other. In this embodiment, the short side guardrail 1 includes a rectangular frame 11 and several round tubes 12. Both the rectangular frame 11 and the round tubes 12 are made of metal materials, such as iron or stainless steel. The rectangular frame 11 is rectangular in shape, and both ends of the round tubes 12 are fixedly connected to the rectangular frame 11. The round tubes 12 are parallel to each other and spaced apart along the long side of the rectangular frame 11.

[0033] The first long side guardrail 2 and the second long side guardrail 3 are arranged opposite each other and are simultaneously connected to the two short side guardrails 1. The planes containing the first long side guardrail 2 and the second long side guardrail 3 are parallel to each other. The first long side guardrail 2, the second long side guardrail 3, and the two short side guardrails 1 enclose a rectangular space for the infant to move around in. The first long side guardrail 2 includes a first rail 21, a second rail 22, and a third rail 23 that are connected to each other. The first rail 21 and the second rail 22 are connected, and the third rail 23 is rotatably connected to the second rail 22 via a hinge. The axis of rotation of the third rail 23 is vertical. A plug-in assembly 4 is installed on the third rail 23, located inside the guardrail; the plug-in assembly 4 is detachably connected to one of the short side guardrails 1 and is used to restrict the rotation of the third rail 23.

[0034] The rectangular space formed by the two short side rails 1 and the two long side rails is used for infants to move and play, thus confining infants to a certain area and improving safety. When an infant needs to enter or exit the enclosure, the parent can first control the plug-in component 4 to disconnect the third rail 23 from the short side rails 1, and then manually control the third rail 23 to rotate relative to the second rail 22, allowing the infant to enter or exit the rectangular space from the position of the third rail 23. The entire process eliminates the need for the parent to manually lift the infant high, improving convenience and saving the parent's effort.

[0035] Specifically, the plug-in assembly 4 includes a fixing plate 41, sleeves 42, a pin 43, and a return spring 44. The fixing plate 41 is fixedly connected to the third rail 23, and two sleeves 42 are fixedly connected to the fixing plate 41, spaced apart. The pin 43 passes through both sleeves 42 simultaneously. The return spring 44 is located between the two sleeves 42 and is fitted onto the pin 43, meaning the pin 43 passes through both sleeves 42 and the return spring 44. One end of the return spring 44 is connected to the pin 43. A socket 5 is provided on the short side rail 1 near the third rail 23, and one end of the pin 43 is inserted into the socket 5. Parents can apply a pulling force to the pin 43, causing it to disengage from the socket 5, thereby releasing the connection between the third rail 23 and the short side rail 1.

[0036] During the pulling process, because the return spring 44 is confined between the two sleeves 42, the pin 43 will undergo relative displacement with the return spring 44, causing the return spring 44 to be compressed and undergo elastic deformation. When the parent removes the force on the pin 43, the return spring 44 can drive the pin 43 to automatically return to its original position. Due to the presence of the return spring 44, the parent needs to overcome elastic potential energy to pull the pin 43 out of the socket 5, increasing the difficulty of disengaging the connector 4; infants and young children have less strength, thus preventing the infant from disengaging the connector 4 by themselves.

[0037] After the third railing 23 and the short side railing 1 are connected to each other via the plug-in assembly 4, there will be some gap between the pin 43 and the socket 5, which may cause the third railing 23 to shake when the baby touches it. The third railing 23 is also equipped with an anti-sway assembly 6, located on the outside of the railing, to limit the shaking of the third railing 23 on the short side railing 1 and improve its stability. The anti-sway assembly 6 includes a first connecting plate 61, a second connecting plate 62, a hinge post 63, and a limiting plate 64. The first connecting plate 61 is fixedly connected to the third railing 23, and the second connecting plate 62 is fixedly connected to the short side railing 1. Both the first connecting plate 61 and the second connecting plate 62 have limiting grooves 7. The hinge post 63 is fixedly connected to the first connecting plate 61, and the limiting plate 64 is rotatably connected to the hinge post 63 and is used to engage within the two limiting grooves 7. During operation, parents can rotate the limiting plate 64, which rotates around the hinge post 63, so that the limiting plate 64 is engaged in the two limiting grooves 7. The connection between the third railing 23 and the short side railing 1 is achieved by relying on friction, reducing the shaking of the third railing 23.

[0038] In this embodiment, the two short side guardrails 1 are detachably connected to the first long side guardrail 2 and the second long side guardrail 3 by bolts. The bolts are detachable components, allowing the guardrail to be disassembled when not in use, thus reducing the overall storage space. A reinforcing plate 9, triangular in shape, is also detachably connected between the short side guardrails 1 and the long side guardrails. The reinforcing plate 9 is bolted to the two short side guardrails 1 and the long side guardrails. The reinforcing plate 9 further connects the short side guardrails and the long side guardrails, improving the stability of the connection and enhancing the overall stability of the guardrail during use. When disassembly of the guardrail is required, the reinforcing plate 9 can be removed first, followed by the separation of the short side guardrails 1 and the long side guardrails.

[0039] Combination Figure 4 The first and second rails 21 are detachably connected. A U-shaped block 8 is fitted onto the first rail 21, with one end fixed to the first rail 21 and the other end extending and fitting into the second rail 22. The U-shaped block 8 is secured to the second rail 22 with fastening screws. Parents can remove the fastening screws to separate the first and second rails 21 and 22, further reducing the space occupied by the fence when stored. The second long side fence includes a fourth rail 31 and a fifth rail 32. The fifth rail 32 is detachably connected to the fourth rail 31. The connection method between the fourth and fifth rails 31 and 32 is the same as that between the first and second rails 21 and 22, and will not be described in detail here. Similarly, parents can further separate the second long side fence into the fourth rail 31 and the fifth rail 32 for easier storage of the fence.

[0040] In addition, in some embodiments, a pad (not shown in the figure) can be detachably connected to the inner side of both the short side guardrail 1 and the long side guardrail. The pad is rectangular and made of a highly elastic material, such as sponge, rubber, or latex. The pad is fixed to the guardrail by binding, or other methods, such as using Velcro. The pad is installed on the entire inner side of the guardrail, which can play a protective role, preventing the baby from directly bumping into the hard guardrail and reducing the possibility of injury.

[0041] The implementation principle of a baby fence according to an embodiment of this application is as follows: a rectangular space formed by two short side rails 1 and two long side rails is used for the baby to move and play, thus confining the infant to a certain area and improving safety. When the baby needs to enter or exit the fence, the parent can first control the plug-in component 4 to disconnect the connection between the third rail 23 and the short side rails 1, and then manually control the third rail 23 to rotate relative to the second rail 22, allowing the baby to enter or exit the rectangular space from the position of the third rail 23. The entire process of entering and exiting no longer requires the parent to manually lift the baby high, improving convenience and saving the parent's effort.

[0042] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A baby playpen, characterized in that, It includes a short side guardrail (1), a first long side guardrail (2), and a second long side guardrail (3). There are two short side guardrails (1), which are parallel to each other. The first long side guardrail (2) and the second long side guardrail (3) are arranged opposite to each other and are connected to the two short side guardrails (1). The first long side guardrail (2), the second long side guardrail (3), and the short side guardrail (1) enclose a rectangular space. The first long side guardrail (2) includes a first column (21), a second column (22), and a third column (23). The first column (21) and the second column (22) are connected. The third column (23) is rotatably connected to the second column (22). The axis of rotation of the third column (23) is vertical. A plug-in component (4) is connected to the third column (23). The plug-in component (4) is used to connect the third column (23) and one of the short side guardrails (1).

2. A baby playpen according to claim 1, characterized in that, The plug-in assembly (4) includes a fixing plate (41), a sleeve (42), a pin (43), and a return spring (44). The fixing plate (41) is located on the third railing (23). The sleeve (42) is located on the fixing plate (41) and there are two sleeves spaced apart. The pin (43) passes through the two sleeves (42) at the same time. The return spring (44) is located between the two sleeves (42) and is sleeved on the pin (43). One end of the return spring (44) is connected to the pin (43). A plug hole (5) is provided on the short side railing (1) near the third railing (23), and the pin (43) is inserted into the plug hole (5).

3. A baby playpen according to claim 2, characterized in that, It also includes an anti-sway component (6), which is used to limit the swaying of the third railing (23). The anti-sway component (6) includes a first connecting plate (61), a second connecting plate (62), a hinge post (63), and a limiting plate (64). The first connecting plate (61) is located on the third railing (23), and the second connecting plate (62) is located on the short side railing (1). Limiting grooves (7) are provided on both the first connecting plate (61) and the second connecting plate (62). The hinge post (63) is located on the first connecting plate (61), and the limiting plate (64) is rotatably connected to the hinge post (63) and is used to be engaged in the two limiting grooves (7).

4. A baby playpen according to claim 1, characterized in that, The first rail (21) and the second rail (22) are detachably connected. A U-shaped block (8) is fitted on the first rail (21). The U-shaped block (8) is fitted inside the second rail (22) and locked to the second rail (22) by fastening screws. The two short side rails (1) are detachably connected to the first long side rail (2) and the second long side rail (3) by bolts.

5. A baby playpen according to claim 4, characterized in that, The second long side railing includes a fourth railing (31) and a fifth railing (32), wherein the fifth railing (32) is detachably connected to the fourth railing (31).

6. A baby playpen according to claim 1, characterized in that, It also includes a reinforcing plate (9) for connecting the short side guardrail (1) and the long side guardrail, and the reinforcing plate (9) is fixed by bolts.

7. A baby playpen according to claim 1, characterized in that, It also includes a protective pad, which is detachably disposed on the inside of the short side guardrail (1) and the long side guardrail.

8. A baby playpen according to claim 1, characterized in that, The short side guardrail (1) includes a rectangular frame (11) and several round tubes (12). Both ends of the round tubes (12) are connected to the rectangular frame (11). The round tubes (12) are parallel to each other and are distributed at intervals along the long side of the rectangular frame (11).

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