A child's bed

CN224910899UActive Publication Date: 2026-10-30ANHUI COOL BABY SCI & TECH DEV CORP
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522489998.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-24
Publication Date
2026-10-30
Estimated Expiration
2035-11-24

AI Technical Summary

Technical Problem

现有技术中,为了方便儿童床的收纳,儿童床可以通过拆卸的方式实现收纳,但是该形式的儿童床早已被市场淘汰;儿童床还可以包括支撑腿以及设置在支撑腿顶部与顶部的底座结构以及围杆等部件,在儿童床从展开形态切换至收合形态时,围杆的折叠方向与底座结构的折叠方向相反,需要一手提拉底座结构,一手扶住支撑腿保证收合的稳定性,增加了收合难度,不利于儿童床收合效率的提升,且该形式的儿童床往往采用软布料作为床体,还需另外安装硬体床板,增加了使用难度

Benefits of technology

[0015]本申请的有益效果是:通过第一杆组以及第二杆组对支撑件上下方向上的多处进行连接,有利于提升儿童床整体的稳定性,通过将两个第一围杆的铰接点以及两个第二围杆的铰接点向下移动,实现对第一杆组以及第二杆组的折叠收合操作,两者均向下折叠,折叠之后第一杆组以及第二杆组均位于支撑件围成的空间内,不会占用支撑件外部的空间,不会占用较多的收纳空间;同时两者的折叠方向一致,在儿童床进行收合操作时,避免了第一杆组与第二杆组之间相互干涉,有利于收合操作的顺利进行,提升了儿童床的收合效率;在将第一杆组以及第二杆组解锁后,第一杆组以及第二杆组会在重力作用下向下移动折叠,降低了收合操作时的劳动强度,双手只需作用于支撑件,完成收合操作的同时,能够稳住支撑件,避免儿童床收合过程中出现倾倒现象。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224910899U_ABST
    Figure CN224910899U_ABST
Patent Text Reader

Abstract

The application discloses a child bed, which comprises a support, a first rod group and a second rod group; the first rod group comprises two first surrounding rods; the second rod group comprises two second surrounding rods; the second surrounding rods are located below the first surrounding rods; the first rod group and the second rod group are both provided with locking structures, which are used for limiting the relative positions between the two first surrounding rods and the two second surrounding rods when the child bed is unfolded; during folding of the child bed, the hinge joints of the two first surrounding rods and the hinge joints of the two second surrounding rods are both moved towards the bottom of the child bed. Both are folded downwards, and after folding, the first rod group and the second rod group are both located in the space surrounded by the support, so that the space outside the support is not occupied, and a large amount of storage space is not occupied; meanwhile, the first rod group and the second rod group are prevented from interfering with each other, which is beneficial to smooth folding operation, the first rod group and the second rod group are folded downwards under the action of gravity, both hands only need to act on the support, and the support can be stabilized while the folding operation is completed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of children's products technology, and more particularly to a children's bed. Background Technology

[0002] A children's bed provides a space for children to sleep or play. Children's beds can be folded for storage to improve convenience. Currently, to facilitate storage, children's beds can be disassembled for folding; however, this type of bed is outdated. Other options include support legs, a base structure on top of the legs, and side rails. When switching from an unfolded to a folded state, the side rails fold in the opposite direction to the base structure, requiring one hand to lift the base structure and the other to hold the support legs for stability, increasing the difficulty of folding and hindering efficiency. Furthermore, these types of beds often use soft fabric for the frame and require a separate hard bed board, further complicating use.

[0003] Therefore, improvements to existing technologies are necessary. Utility Model Content

[0004] This application aims to address at least one of the technical problems existing in the prior art by providing a children's bed.

[0005] According to one aspect of this application, a children's bed is provided, including a support member, a first rod group, and a second rod group; the first rod group includes two first side rods hinged to each other, wherein one end of the first side rod away from the other first side rod is hinged to the support member; the second rod group includes two second side rods hinged to each other, wherein one end of the second side rod away from the other second side rod is hinged to the support member; the hinge point between the second side rod and the support member is located below the hinge point between the first side rod and the support member; both the first rod group and the second rod group are provided with a locking structure, which restricts the relative position between the two first side rods and the two second side rods when the children's bed is unfolded; during the folding process of the children's bed, the hinge points of the two first side rods and the two second side rods move towards the bottom of the children's bed.

[0006] In one embodiment, when the children's bed is in the unfolded state, the first railing and the second railing extend along a first direction; the hinge point between the first railing and the support member is denoted as point A, and the hinge point between the second railing and the support member is denoted as point B. In the first direction, point B is located on the side of point A away from the two hinge points of the first railing.

[0007] In one embodiment, two sets of the second rod group are spaced apart along the second direction; when the children's bed is in the unfolded state, the second rail extends along the first direction, and in the two sets of the second rod group, the distance from the hinge point of each second rail to the bottom of the support member is the same, and the second direction is perpendicular to the first direction.

[0008] In one embodiment, a reinforcing bar is connected between the second retaining bars spaced apart in the second direction.

[0009] In one embodiment, four support members are provided, and the first rod group and the second rod group are provided between adjacent support members.

[0010] In one embodiment, a first rod group and a second rod group are connected between two adjacent support members, wherein the length of the first rod in the first rod group is less than the length of the second rod in the second rod group.

[0011] In one embodiment, the first rod assembly further includes a connector, with the two first rods hinged to opposite sides of the connector; the locking structure includes a spring pin, a locking rod, and a driving block, the spring pin being inserted into the end of the first rod near the connector via the locking rod, the end of the first rod near the connector having a mounting groove, and the locking rod sliding in the mounting groove; the connector having a fixing groove and a guide groove connected to each other, and the driving block being configured to drive the spring pin to move axially along the first rod and drive the locking rod to slide from the fixing groove to the guide groove to release the locking state of the first rod.

[0012] In one embodiment, a linkage structure is further included, which is connected between the first linkage group and the second linkage group for motion coordination between the first linkage group and the second linkage group.

[0013] In one embodiment, the linkage structure includes a connecting rod, one end of which is hinged to one of the two first retaining rods in the first rod group, and the other end of which is hinged to one of the two second retaining rods in the second rod group.

[0014] In one embodiment, the first rod assembly further includes a connector, and the two first retaining rods are hinged to opposite sides of the connector; the children's bed further includes a stabilizing structure, the stabilizing structure including a stabilizing column and a stabilizing rod, the stabilizing column being disposed on the connector, and the stabilizing column having a connecting groove extending axially along the stabilizing column; one end of the stabilizing rod is hinged to the first retaining rod, and the other end of the stabilizing rod is slidably connected to the connecting groove.

[0015] The beneficial effects of this application are as follows: By connecting multiple points in the vertical direction of the support member through the first and second rod groups, the overall stability of the children's bed is improved. By moving the hinge points of the two first and two second rods downward, the folding and closing operations of the first and second rod groups are achieved. Both fold downward, and after folding, the first and second rod groups are located within the space enclosed by the support member, without occupying the external space of the support member or taking up much storage space. At the same time, the folding direction of both is consistent, avoiding interference between the first and second rod groups when the children's bed is folded, which facilitates the smooth folding operation and improves the folding efficiency of the children's bed. After unlocking the first and second rod groups, they will move downward and fold under the action of gravity, reducing the labor intensity during the folding operation. Both hands only need to work on the support member to complete the folding operation, while stabilizing the support member and preventing the children's bed from tipping over during the folding process.

[0016] In addition, in this application, separate bed boards can be set on the two second surrounding rods respectively. The separate bed boards can be folded and spliced ​​synchronously with the folding and unfolding of the second surrounding rods, which is convenient to use. Attached Figure Description

[0017] The technical solution and other beneficial effects of this application will become apparent from the following detailed description of specific embodiments in conjunction with the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of a children's bed provided in an embodiment of this application.

[0019] Figure 2 This is a schematic diagram of a locking structure provided in an embodiment of this application.

[0020] Figure 3 This is a schematic diagram of the folding process of a children's bed provided in an embodiment of this application.

[0021] Figure 4 This is a schematic diagram of a children's bed being folded up according to an embodiment of this application.

[0022] Figure 5 yes Figure 4 A schematic diagram showing the connection of a support member, a first retaining rod, and a second retaining rod.

[0023] Figure 6 This is a schematic diagram of another children's bed provided in an embodiment of this application.

[0024] Figure 7 This is a schematic diagram of another children's bed provided in an embodiment of this application.

[0025] Figure 8 yes Figure 7Enlarged view of point D in the middle.

[0026] Figure 9 This is a schematic diagram of another children's bed provided in an embodiment of this application.

[0027] In the picture:

[0028] 10. Support components;

[0029] 20. First rod assembly; 21. First retaining rod; 211. Mounting groove; 22. Connector; 221. Fixing groove; 222. Guide groove;

[0030] 30. Second rod group; 31. Second retaining rod; 32. Reinforcing rod;

[0031] 40. Locking structure; 41. Spring pin; 42. Locking rod; 43. Drive block;

[0032] 50. Linkage structure; 51. Connecting rod;

[0033] 60. Stabilizing structure; 61. Stabilizing column; 611. Connecting groove; 62. Stabilizing bar. Detailed Implementation

[0034] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0035] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0036] The children's bed in this application will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0037] In existing technology, children's beds often include support legs, a base structure set on top of the support legs and top of the base structure, and other components such as side rails. When the children's bed is switched from unfolded to folded, the folding direction of the side rails is opposite to the folding direction of the base structure. It is necessary to lift the base structure with one hand and hold the support legs with the other hand to ensure the stability of the folding, which increases the difficulty of folding and is not conducive to improving the folding efficiency of the children's bed.

[0038] To address the aforementioned technical problems, this application provides a children's bed, including a support member, a first rod group, and a second rod group. The first rod group includes two first side rods hinged to each other, with one end of the first side rod away from the other hinged to the support member. The second rod group includes two second side rods hinged to each other, with one end of the second side rod away from the other hinged to the support member. The hinge point between the second side rod and the support member is located below the hinge point between the first side rod and the support member. Both the first rod group and the second rod group are equipped with a locking structure. The children's bed has an unfolded form and a folded form. When the children's bed is in the unfolded form, the locking structure is configured to restrict the relative position between the two first side rods and the two second side rods. During the transition from the unfolded form to the folded form, the hinge points of the two first side rods and the two second side rods move towards the bottom of the children's bed. This will be described in detail below.

[0039] See Figure 1 , Figure 3 as well as Figure 4 The children's bed includes a support member 10, a first rod group 20, and a second rod group 30. The first rod group 20 includes two first rails 21 hinged to each other, with one end of the first rail 21 away from the other hinged to the support member 10. The second rod group 30 includes two second rails 31 hinged to each other, with one end of the second rail 31 away from the other hinged to the support member 10. The hinge point between the second rail 31 and the support member 10 is located below the hinge point between the first rail 21 and the support member 10. Both the first rod group 20 and the second rod group 30 are provided with a locking structure 40. The children's bed has an unfolded mode and a folded mode. When the children's bed is in the unfolded mode, the locking structure 40 is configured to restrict the relative position between the two first rails 21 and the two second rails 31. During the transition from the unfolded mode to the folded mode, the hinge points of the two first rails 21 and the two second rails 31 move towards the bottom of the children's bed.

[0040] For ease of understanding, in the following embodiments, the hinge point between the first retaining rod 21 and the support member 10 is denoted as point A, and the hinge point between the second retaining rod 31 and the support member 10 is denoted as point B. Figure 1 As shown.

[0041] In this embodiment, the hinge point (point B) between the second support rod 31 and the support member 10 is located below the hinge point (point A) between the first support rod 21 and the support member 10. That is, when the children's bed is in the unfolded state, the second support rod 31 is located below the first support rod 21. With this arrangement, multiple sets of rods (including the first rod set 20 and the second rod set 30) connect multiple points in the vertical direction of the support member 10, which helps to improve the overall stability of the children's bed.

[0042] During the transition of the children's bed from its unfolded to its folded state, the hinge points between the two first support rods 21 and the two second support rods 31 both move toward the bottom of the children's bed. That is, during the folding operation of the children's bed, the ends of the first support rods 21 and the second support rods 31 that are away from the support member 10 move downward.

[0043] By moving the hinge points of the two first rods 21 and the two second rods 31 downwards, the folding and collapsing operations of the first rod group 20 and the second rod group 30 are achieved. Both (the first rod group 20 and the second rod group 30) are folded downwards. After folding, the first rod group 20 and the second rod group 30 are located within the space enclosed by the support member 10, without occupying the space outside the support member 10. This allows the children's bed to be folded up as much as possible. The overall volume of the children's bed after folding is small and does not take up much storage space. At the same time, the folding direction of both is the same, which avoids interference between the first rod group 20 and the second rod group 30 when the children's bed is folded up, which is conducive to the smooth operation of the folding operation and improves the folding efficiency of the children's bed. In addition, after the first rod group 20 and the second rod group 30 are unlocked (i.e., the locking structure 40 is released), the first rod group 20 and the second rod group 30 will move downwards and fold under the action of gravity, reducing the labor intensity during the folding operation.

[0044] The specific folding operation is as follows: Unlock the locking structure 40, putting the first rod group 20 and the second rod group 30 in an active state. Apply an initial force to the first rod group 20 and the second rod group 30, causing the middle of the first rod group 20 and the middle of the second rod group 30 to move downwards, making the two first support rods 21 form a V-shape (the second support rod 31 is similar; this discussion focuses on the first support rod 21, and the second support rod will not be elaborated upon). Then, hold the support member 10 with both hands and move it towards the center. Under the action of gravity and the force generated when the support member 10 moves towards the center (which facilitates smooth folding), the first support rods 21 continue to fold, finally completing the folding operation of the children's bed. During the folding process, after the locking structure 40 is unlocked, both hands only need to act on the support member 10 to complete the folding operation while stabilizing the support member 10, preventing the children's bed from tipping over during folding.

[0045] The following is a brief description of existing children's beds to facilitate understanding of the beneficial technical effects of this application: In the prior art, children's beds often have a base structure at the bottom of the support member 10 to achieve stability. However, the base structure is complex and increases production costs. In this application, the first rod group 20 and the second rod group 30 are essentially the same component, only differing in their installation positions (here, the first rod 21 and the second rod 31 have the same length, although in some embodiments, their lengths may differ). In actual production, this facilitates mass production and reduces production costs. The first rod group 20 and the second rod group 30 can be interchanged, making later maintenance and repair convenient. In addition, in the prior art, when folding a children's bed, the base structure needs to be lifted upwards by hand, and while lifting, the support member 10 needs to be held to prevent it from tipping over. However, when folding the children's bed of this application (see the aforementioned specific folding operation), only the support member 10 needs to be held by hand.

[0046] It is worth mentioning that both the first rod group 20 and the second rod group 30 are equipped with locking structures 40. During the use of the children's bed, even if one of the locking structures 40 loses its locking effect due to accidental contact, the other locking structure 40 can still ensure the stability of the children's bed and improve the safety of using the children's bed.

[0047] See Figure 1 as well as Figure 5 When the children's bed is in the unfolded state, the first rail 21 and the second rail 31 extend along the first direction. The hinge point between the first rail 21 and the support member 10 is denoted as point A, and the hinge point between the second rail 31 and the support member 10 is denoted as point B. In the first direction, point B is located on the side of point A away from the hinge points of the two first rails 21.

[0048] The hinge point between the two first retaining rods 21 is denoted as point C. In this embodiment, point B is located on the side of point A away from point C (in the first direction), that is, in... Figure 1 From the perspective, point B is located to the left of point A, meaning that in the first direction (horizontal), point B is closer to the edge of the children's bed. When the children's bed is folded up, the first railing 21 can rotate to a vertical position without being blocked by point B. In other words, during the folding process, point B will not interfere with the first railing 21, and the children's bed can be folded up as much as possible (the size of the children's bed in the first direction is smaller after folding up), reducing the space occupied by the children's bed in the first direction after folding up, thus avoiding the children's bed taking up a large amount of storage space.

[0049] It should be noted that the first direction is as follows: Figure 1As shown in the X direction; in this embodiment, point B will not interfere with the first retaining rod 21, provided that the length of the first retaining rod 21 is greater than the height difference between point B and point A; in some embodiments, the length of the first retaining rod 21 is less than the height difference between point B and point A, that is, during the folding process of the children's bed, the first retaining rod 21 is always located above point B, and naturally there will be no interference between it and point B, which also falls within the protection scope of this application.

[0050] In some embodiments, two sets of second rod groups 30 are spaced apart along a second direction; when the children's bed is in the unfolded state, the second surrounding rods 31 extend along a first direction, and in the two sets of second rod groups 30, the distance from the hinge point of each second surrounding rod 31 to the bottom of the support member 10 is the same, and the second direction is perpendicular to the first direction.

[0051] Since the ends of the second rods 31 away from the hinge points of the two second rods 31 in the same second rod group 30 are hinged to the support members 10, in this embodiment, since there are two groups of second rod groups 30, there are a total of four support members 10, and the four support members 10 together form a children's bed; the distance from the hinge point (point B) of the second rod 31 and the support member 10 to the bottom of the support member 10 is the same, that is, when the children's bed is in the unfolded state, the installation height of each second rod 31 is consistent. The two groups of second rod groups 30 arranged at intervals along the second direction form an installation platform (a horizontally arranged platform) which can be used to install the bed board (which helps to ensure the flatness of the bed board after installation and improves the user experience of the children's bed). The second rod group 30 can not only stabilize the children's bed, but also be used as a mounting frame for the bed board. There is no need to set up other structures for the installation of the bed board, which simplifies the structure of the children's bed, reduces the weight of the children's bed, facilitates the movement of the children's bed, and makes it more convenient to use.

[0052] It is worth mentioning that the bed board can be a single piece of board, which is then mounted on the second rod assembly 30 after the children's bed is unfolded; in some embodiments, the bed board can also be divided into two parts, one for the left side and one for the right side. Figure 1 The bed board is connected to the second rail 31 (view angle). The bed board can be fixed to the second rail 31 and can be opened and closed accordingly as the children's bed (second rail 31) is opened and closed, making it convenient to use.

[0053] It should be noted that in this embodiment, the support member 10 is rod-shaped, i.e., a support leg, extending vertically. The two sets of second rod groups 30 are installed at the same height, meaning that the two sets of second rod groups 30 are at the same height in the vertical direction. The second direction is as follows... Figure 1 Shown in the middle direction Y.

[0054] In some embodiments, the structure of the children's bed can also be other shapes and configurations, not limited to these. For example, in some embodiments, the support member 10 can also be plate-shaped. A children's bed only needs to be symmetrically provided with two plate-shaped support members 10 to meet the support requirements. The plate-shaped support member 10 is beneficial to improving the support of the children's bed. Children's beds including the aforementioned first rod group 20 and second rod group 30 all fall within the protection scope of this application.

[0055] In some embodiments, reinforcing rods 32 are connected between the second surrounding rods 31 spaced apart in the second direction.

[0056] By connecting the second rod groups 30 on both sides into a whole through the reinforcing rod 32, the strength of the second rod group 30 is improved, the support performance is enhanced, the stability of the bed board installation is improved, and thus the safety of the children's bed is improved.

[0057] It should be noted that the number and extension direction of the reinforcing rods 32 are not specifically limited and can be designed according to the bed board structure.

[0058] See Figure 6 There are four support members 10, and a first rod group 20 and a second rod group 30 are provided between adjacent support members 10.

[0059] For ease of explanation, in this embodiment, when the children's bed is in the unfolded state, the extension directions of the two first support rods 21 connected to the same support member 10 are respectively referred to as the front-back direction and the left-right direction of the children's bed.

[0060] In this embodiment, the children's bed is provided with a first rod group 20 and a second rod group 30 on all four sides. The children's bed can be folded up in the front-back direction and also in the left-right direction. This arrangement can reduce the volume of the children's bed after it is folded up and reduce the space occupied.

[0061] In actual closing operations, you can first perform closing operations in the left and right directions, and then perform closing operations in the front and back directions. For details of the operation, please refer to the aforementioned embodiments, which will not be repeated here.

[0062] See Figure 9 A first rod group 20 and a second rod group 30 are connected between two adjacent support members 10. The length of the first rod 21 in the first rod group 20 is less than the length of the second rod 31 in the second rod group 30.

[0063] In this embodiment, when the children's bed is in the unfolded state, the support members 10 on both sides of the first rod group 20 (second rod group 30) are inclined and arranged in a ∧ shape. That is, the opening at the top of the children's bed is small, which restricts the children's activity space and confines the children's activity space to the center of the children's bed. In other words, the children's center of gravity is located in the center of the children's bed, which helps to improve the stability of the children's bed and prevents the children's bed from tipping over due to vigorous activity when the children are on the edge of the bed, thus improving the safety of the children's bed.

[0064] In some embodiments, the length of the second retaining rod 31 may be greater than the length of the second retaining rod 31. In this case, the support members 10 on both sides of the first rod group 20 are arranged in a V-shape and are not limited to this.

[0065] See Figure 2 The first rod assembly 20 also includes a connector 22, with two first rods 21 hinged to opposite sides of the connector 22. The locking structure 40 includes a spring pin 41, a locking rod 42, and a driving block 43. The spring pin 41 is inserted into the end of the first rod 21 near the connector 22 via the locking rod 42. The end of the first rod 21 near the connector 22 is provided with a mounting groove 211, and the locking rod 42 slides into the mounting groove 211. The connector 22 is provided with a fixing groove 221 and a guide groove 222 that are connected to each other. The driving block 43 is configured to drive the spring pin 41 to move axially along the first rod 21 and drive the locking rod 42 to slide from the fixing groove 221 to the guide groove 222 to release the locking state of the first rod 21.

[0066] In this embodiment, only the first link group 20 is discussed as an example. The second link group 30 is similar to the first link group 20, and will not be described in detail here.

[0067] When the children's bed is in the unfolded state, the locking rod 42 is housed in the fixing groove 221 (under the elastic pressure of the spring pin 41, the locking rod 42 is pressed into the fixing groove 221). The first rails 21 on both sides of the connector 22 are relatively stationary and the first rails 21 are in the locked state. When it is necessary to unlock the first rails 21, the drive block 43 is driven, and the drive block 43 drives the spring pin 41 to move. As the spring pin 41 moves, the locking rod 42 slides from the fixing groove 221 into the guide groove 222, completing the unlocking of the first rails 21. The first rails 21 can rotate relative to the connector 22, realizing the folding operation of the children's bed. The structure is simple and easy to use.

[0068] When the children's bed switches from the folded form to the unfolded form, the first support rod 21 rotates relative to the connecting piece 22. During the rotation of the first support rod 21, the locking rod 42 moves along the guide groove 222 toward the fixing groove 221. When the locking rod 42 slides into the fixing groove 221, the spring pin 41 is fixed in the fixing groove 221 under the action of the elastic element, and the first support rod 21 is locked.

[0069] It is worth mentioning that the drive block 43 can be slidably attached to the connector 22, which will not be described in detail here.

[0070] It should be noted that, as the name suggests, the spring pin 41 is a flexible pin that can be connected by a spring or other elastic element.

[0071] In some embodiments, the locking structure 40 may also be configured in other ways, such as providing a plug hole on the first arm 21 and connecting the plug holes on the two first arms 21 with a U-shaped plug to achieve relative stillness between the two first arms 21. When unlocking, it is only necessary to pull the plug out of the plug hole. It is not limited to this, and in some embodiments, it may also be configured in other ways.

[0072] See Figure 7 as well as Figure 8 The children's bed also includes a linkage structure 50, which is connected between the first rod group 20 and the second rod group 30. During the switching between the unfolded and folded forms of the children's bed, the linkage structure 50 is configured to transmit the movement of the first rod group 20 to the second rod group 30, so that the second rod group 30 moves in coordination with the first rod group 20.

[0073] In this embodiment, the first rod group 20 and the second rod group 30 connected between two adjacent support members 10 are discussed as an example. Through the linkage structure 50, the first rod group 20 and the second rod group 30 are connected as a whole. When the children's bed switches between its unfolded and folded forms (i.e., the folding or unfolding process), when the first rod group 20 moves downwards and folds (or when it moves upwards and unfolds, as discussed here, the folding of the first rod group 20 is taken as an example), it can drive the second rod group 30 to move downwards and fold together. This allows the first rod group 20 and the second rod group 30 to fold synchronously. The top (hinged with the first support rod 21) and bottom (hinged with the second support rod 31) of the support members 10 on both sides of the first rod group 20 (and the second rod group 30) can simultaneously move towards the middle (during the folding process), preventing the support members 10 from tilting. This improves the stability of the support members 10 during the folding process, facilitates smooth switching of the children's bed's state, and increases the efficiency of the switching.

[0074] In some embodiments, the linkage structure 50 includes a connecting rod 51, one end of which is hinged to one of the two first surrounding rods 21 in the first rod group 20, and the other end of which is hinged to one of the two second surrounding rods 31 in the second rod group 30.

[0075] The two ends of the connecting rod 51 are respectively hinged to the first surrounding rod 21 and the second surrounding rod 31. The structure is simple, and the linkage between the first surrounding rod 21 and the second surrounding rod 31 can be realized simply by connecting the connecting rod 51. In this embodiment, there is one connecting rod 51. In some embodiments, two connecting rods 51 can also be provided, respectively hinged between the first surrounding rod 21 and the second surrounding rod 31, which are arranged opposite to each other (arranged opposite to each other along the extension direction of the support member 10 when the children's bed is in the unfolded form).

[0076] In some embodiments, both the first rod group 20 and the second rod group 30 are provided with a connector 22. Two first rods 21 are hinged to both sides of the connector 22, and two second rods 31 are hinged to both sides of the connector 22. In this embodiment, a connecting rod 51 can be provided between the two connectors 22. The connecting rod 51 is fixedly connected to the two connectors 22, which can also realize the linkage between the first rods 21 and the second rods 31. It is not limited to this. In some embodiments, it can also be other forms of arrangement.

[0077] In some embodiments, the first rod assembly 20 further includes a connector 22, and two first retaining rods 21 are hinged to opposite sides of the connector 22; the children's bed further includes a stabilizing structure 60, which includes a stabilizing column 61 and a stabilizing rod 62. The stabilizing column 61 is disposed on the connector 22, and the stabilizing column 61 is provided with a connecting groove 611 extending axially along the stabilizing column 61; one end of the stabilizing rod 62 is hinged to the first retaining rod 21, and the other end of the stabilizing rod 62 is slidably connected to the connecting groove 611.

[0078] By setting up the stabilizing structure 60, the stability of the first retaining rod 21 during the retraction or extension process can be guaranteed. Figure 8 From the perspective of the support member 10, when the position of the support member 10 is fixed, the connector 22 will not move laterally. That is, during the movement of the support member 10 (during the switching of the children's bed state), the first rails 21 on both sides of the connector 22 can move stably without swaying laterally, thus improving the stability of the children's bed state switching process.

[0079] In some embodiments, the second rod group 30 is also configured in this way, and the second rod group 30 also includes a connector 22, which also achieves stable folding of the second rod 31 through the aforementioned stabilizing structure 60.

[0080] The technical solution provided in this application aims to connect multiple points in the vertical direction of the support member 10 through the first rod group 20 and the second rod group 30, which is beneficial to improving the overall stability of the children's bed. By moving the hinge points of the two first rods 21 and the two second rods 31 downward, the folding and collapsing operation of the first rod group 20 and the second rod group 30 is realized. Both are folded downward. After folding, the first rod group 20 and the second rod group 30 are located within the space enclosed by the support member 10, without occupying the external space of the support member 10, and without taking up too much space. The design provides ample storage space; moreover, the folding direction of both components is consistent, preventing interference between the first rod group 20 and the second rod group 30 during the folding operation of the children's bed, facilitating smooth folding and improving the efficiency of the bed's folding. In addition, after unlocking the first rod group 20 and the second rod group 30, they will fold downwards under the influence of gravity, reducing the labor intensity during the folding operation. Both hands only need to work on the support member 10, which stabilizes the support member 10 while completing the folding operation, preventing the children's bed from tipping over during the folding process.

[0081] In the various embodiments of this application, unless otherwise specified or logically conflicting, the terminology or descriptions between different embodiments are consistent and can be referenced mutually. Technical features in different embodiments can be combined to form new embodiments based on their inherent logical relationships. In this application, "at least one" means one or more, and "more" means two or more.

[0082] It is understood that the various numerical designations used in the embodiments of this application are merely for descriptive convenience and are not intended to limit the scope of the embodiments of this application. The order of the process numbers described above does not imply the order of execution; the execution order of each process should be determined by its function and internal logic.

[0083] The above provides a detailed description of the children's bed provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand this application and its core ideas. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A children's bed, characterized in that, include: Support components; The first rod group includes two first rods that are hinged to each other, wherein one of the first rods is hinged to the support member at one end away from the other first rod. as well as The second rod assembly includes two second rods hinged to each other, one of which is hinged to the support member at the end away from the other; the hinge point between the second rod and the support member is located below the hinge point between the first rod and the support member. Both the first rod group and the second rod group are equipped with a locking structure. When the children's bed is unfolded, the locking structure is used to restrict the relative position between the two first rods and the two second rods. During the folding process of the children's bed, the hinge points of the two first rails and the two second rails all move toward the bottom of the children's bed.

2. The children's bed as described in claim 1, characterized in that, When the children's bed is in the unfolded state, the first and second rails extend along a first direction. The hinge point between the first rail and the support member is denoted as point A, and the hinge point between the second rail and the support member is denoted as point B. In the first direction, point B is located on the side of point A away from the two hinge points of the first rails.

3. The children's bed as described in claim 1, characterized in that, The second rod group is provided in two sets at intervals along the second direction; When the children's bed is in the unfolded state, the second rail extends along the first direction, and in the two sets of the second rails, the distance from the hinge point of each second rail to the bottom of the support member is the same, and the second direction is perpendicular to the first direction.

4. The children's bed as described in claim 3, characterized in that, A reinforcing bar is connected between the second retaining bars that are spaced apart in the second direction.

5. The children's bed as described in claim 1, characterized in that, The support member is provided in four parts, and the first rod group and the second rod group are provided between each adjacent support member.

6. The children's bed as described in claim 1, characterized in that, The first rod group and the second rod group are connected between two adjacent support members, and the length of the first rod in the first rod group is less than the length of the second rod in the second rod group.

7. The children's bed as described in claim 1, characterized in that, The first rod group also includes a connector, and the two first surrounding rods are hinged to opposite sides of the connector; The locking structure includes a spring pin, a locking rod, and a driving block. The spring pin is inserted into the end of the first retaining rod near the connector via the locking rod. The end of the first retaining rod near the connector is provided with a mounting groove, and the locking rod slides into the mounting groove. The connector is provided with a fixed groove and a guide groove that are connected to each other. The drive block is configured to drive the spring pin to move along the axial direction of the first rail and drive the locking rod to slide from the fixed groove to the guide groove to release the locking state of the first rail.

8. The children's bed as described in claim 1, characterized in that, It also includes a linkage structure, which is connected between the first linkage group and the second linkage group for motion coordination between the first linkage group and the second linkage group.

9. The children's bed as described in claim 8, characterized in that, The linkage structure includes a connecting rod, one end of which is hinged to one of the two first retaining rods in the first rod group, and the other end of which is hinged to one of the two second retaining rods in the second rod group.

10. The children's bed as described in claim 1, characterized in that, The first rod group also includes a connector, and the two first surrounding rods are hinged to opposite sides of the connector; The children's bed also includes a stabilizing structure, which includes a stabilizing column and a stabilizing rod. The stabilizing column is disposed on the connector and has a connecting groove extending along the axial direction of the stabilizing column. One end of the stabilizing rod is hinged to the first retaining rod, and the other end of the stabilizing rod is slidably connected to the connecting groove.