Sleeping basket for children and baby carriage with sleeping basket for children
By designing the linkage between the upper frame assembly, the bottom support assembly, and the folding support assembly, combined with the locking mechanism, the problems of cumbersome folding operation and poor self-reliance of children's bassinets are solved, achieving the effect of easy folding and compact self-reliance.
Patent Information
- Application Number
- CN202520150385.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing children's bassinets are cumbersome to fold and unfold, and the height difference on the sides after folding is large, making them difficult to stand stably. They also take up a lot of space and are inconvenient to use.
A child bassinet was designed, comprising an upper frame assembly, a base assembly, a folding support assembly, and a mounting base. The folding operation is achieved through linkages and a locking mechanism. After folding, the base assembly provides self-support, allowing the entire vehicle to stand upright and reducing its footprint.
It achieves a simple folding and compact structure for children's bassinets. When folded, it can stand upright, reducing its footprint and making it more convenient to use. When unfolded, it does not require bending over.
Smart Images

Figure CN223618783U_ABST
Abstract
Description
Technical Field
[0001] This application relates to a child bassinet and a stroller having the child bassinet. Background Technology
[0002] Existing child bassinets include a bassinet frame with an unfolded position and a folded position, a fabric cover over the bassinet frame, and a locking mechanism for locking the bassinet frame in the unfolded position. To facilitate the assembly and disassembly of the child bassinet and child equipment (such as a stroller frame), existing stroller bassinets often achieve detachable installation with the child equipment (such as a stroller frame) via a mounting bracket on the bassinet frame. While existing foldable child bassinets have various structures, many still suffer from cumbersome folding and unfolding operations, making them inconvenient to use.
[0003] In addition, existing strollers with child bassinets generally have a large height difference on the sides when folded, which cannot provide support for the stroller and makes it difficult to stand stably. The entire folded stroller needs to be laid down, which not only takes up a lot of space but also requires bending over to operate, making it inconvenient to use. Summary of the Invention
[0004] The purpose of this application is to provide a child sleeping basket with a novel structure, convenient operation, and compact structure after folding.
[0005] To achieve the above objectives, the technical solution of this application is: a child's bassinet, comprising a bassinet frame having an unfolded position and a folded position, and a locking mechanism for locking the bassinet frame in the unfolded position. The bassinet frame includes an upper frame assembly, a base assembly located below the upper frame assembly, a folding support assembly disposed between the upper frame assembly and the base assembly, and a mounting base detachably coupled to the child's equipment. The folding support assembly includes a first folding member and a second folding member, and a linkage member rotatably disposed between the first folding member and the second folding member. The upper ends of the first folding member and the second folding member are rotatably connected to the upper frame assembly, and the lower ends of the first folding member and the second folding member are rotatably connected to the base assembly. The mounting base is rotatably connected to the lower folding portion of the upper frame assembly and the second folding member, respectively.
[0006] As a preferred technical solution, the first folding member is formed by rotating a first upper connector and a first lower connector, and the second folding member is formed by rotating a second upper connector and a second lower connector. The mounting base is rotatedly connected to the lower folding part of the second folding member by rotating with the second lower connector.
[0007] As a preferred technical solution, one end of the linkage is rotatably connected to the rotatable connection point of the first upper connector and the first lower connector, and the other end of the linkage is rotatably connected to the rotatable connection point of the mounting base and the second lower connector.
[0008] As a preferred technical solution, both the first lower connector and the second lower connector are U-shaped with their openings facing upwards. Their bottoms are rotatably engaged with the base support assembly, and their two upper ends are respectively rotatably connected to the first upper connector. The upper ends of the two first upper connectors are respectively rotatably connected to the left and right side rods of the upper frame assembly.
[0009] As a preferred technical solution, the upper part of the second lower connector has a connecting seat fixed thereto, which is rotatably connected to the corresponding second upper connector and the mounting seat respectively through the connecting seat.
[0010] As a preferred technical solution, the locking mechanism is disposed between the upper frame assembly and the mounting base, and the unlocking component for releasing the locking mechanism is disposed at the rear end of the upper frame assembly.
[0011] As a preferred technical solution, the locking mechanism includes a latch disposed on the upper frame assembly and slidable relative to it, and a return spring disposed between the latch and the upper frame assembly. The unlocking component is connected to the latch via a traction cable. The mounting base is provided with a locking groove corresponding to the latch. When the child bassinet is in the unfolded position, the latch is aligned with the locking groove and locks into the locking groove under the action of the return spring, thereby achieving locking between the two.
[0012] As a preferred technical solution, both the first lower connector and the second lower connector are U-shaped with their openings facing upwards. Their bottoms are rotatably engaged with the base support assembly, and their two upper ends are respectively rotatably connected to the first upper connector and the second upper connector. The upper ends of the two first upper connectors and the upper ends of the two second upper connectors are respectively rotatably connected to the left and right side rods of the upper frame assembly.
[0013] As a preferred technical solution, when the child bassinet is in the folded position, the rear edge of its base assembly and the unlocking component form a stable, self-supporting support.
[0014] Another objective of this application is to provide a stroller with the aforementioned child bassinet.
[0015] To achieve the above objectives, the technical solution of this application is: a stroller, including a foldable frame and the aforementioned child bassinet, wherein the child bassinet is detachably mounted on the frame.
[0016] When the entire vehicle is folded, the rear of the folded child bassinet protrudes from the folded frame, and the entire vehicle can be supported and upright by the child bassinet.
[0017] Compared with the prior art, this application has the following advantages:
[0018] 1. In this application, a folding support assembly is provided between the upper frame assembly and the base support assembly, which allows both to be opened and closed. This folding support assembly adopts a relatively simple and novel structure, including a first folding member, a second folding member, and a linkage member rotatably disposed between the first folding member and the second folding member. The mounting base is rotatably connected to the lower folding part of the upper frame assembly and the second folding member, respectively, and a locking mechanism is provided between the upper frame assembly and the mounting base. After unlocking, the relative rotation of the mounting base and the upper frame assembly can drive the second folding member to move from the unfolded position to the folded position. Under the linkage action of the linkage member, the first folding member is driven to move from the unfolded position to the folded position, so that the upper frame assembly and the base support assembly are brought closer together and closed, thereby completing the folding and closing of the child bassinet. This application is easy to operate and has a compact structure after folding.
[0019] 2. When the child bassinet is in the folded position, the rear edge of its base component and the unlocking component form a stable and self-supporting part. This design not only allows the folded child bassinet to stand independently, but also when it is folded with a stroller frame, the entire stroller can be supported and stood upright by the child bassinet's support part, thereby reducing the footprint of the stroller after folding. When the stroller is unfolded, there is no need to bend over to operate it, making it more convenient to use.
[0020] 3. This application places the unlocking mechanism at the rear end of the upper frame assembly, so when folding the child bassinet, one-handed one-button unlocking can be achieved without bending over, making the operation very convenient. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. The drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] The structures, proportions, sizes, etc., shown in the accompanying drawings are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the implementation conditions of this application. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.
[0023] Figure 1 This is a three-dimensional structural diagram of the child bassinet of this application when it is in the unfolded state.
[0024] Figure 2 for Figure 1 Partially disassembled 3D structural assembly drawing;
[0025] Figure 3 This is a three-dimensional structural diagram of the child bassinet of this application in its unfolded state from another angle;
[0026] Figure 4 This is a side view of the child bassinet of this application when it is in the unfolded state.
[0027] Figure 5 This is a three-dimensional structural diagram of the child bassinet of this application in the folding process;
[0028] Figure 6 This is a side view of the child bassinet of this application during the folding process;
[0029] Figure 7 This is a three-dimensional structural diagram of the child bassinet of this application when it is in a folded state.
[0030] Figure 8 This is a side view of the child bassinet of this application when it is in a folded state.
[0031] Figure 9 This is a three-dimensional structural diagram of the stroller in the unfolded state of this application.
[0032] Figure 10 This is a side view of the stroller in the unfolded state of this application.
[0033] Figure 11 for Figure 9 A three-dimensional structural diagram showing the relative rotation of the mounting base and the upper frame after the unlocking mechanism is unlocked.
[0034] Figure 12 for Figure 10 A side view of the mounting base and the upper frame rod when the unlocking mechanism is unlocked and rotates relative to each other.
[0035] Figure 13 This is a three-dimensional structural diagram of the stroller in the folding process of the present application;
[0036] Figure 14 This is a side view of the stroller in the folding process of the present application;
[0037] Figure 15 This is a side view of the stroller in the folded state.
[0038] Among them: A. Children's sleeping basket;
[0039] 1. Upper frame assembly; 101. U-shaped front frame; 102. U-shaped rear frame; 103. Upper frame joint component
[0040] 2. Base support assembly; 201. Base plate; 202. Support legs;
[0041] 3. Folding support assembly; 301. First folding component; 3011. First upper connector; 3012. First lower connector; 302. Second folding component; 3021. Second upper connector; 3022. Second lower connector; 30221. Connecting seat; 303. Linkage component;
[0042] 4. Mounting base; 401. Plug-in part;
[0043] 5 handles;
[0044] 6 canopy poles;
[0045] 7. Locking mechanism; 701. Unlocking component; 7011. Support foot; 702. Lock tongue; 703. Lock groove;
[0046] 8. Assembly locking mechanism; 801. Unlocking component;
[0047] B-frame. Detailed Implementation
[0048] To make the objectives, technical solutions, and advantages of this application clearer, 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 some, not all, of the embodiments of this application. Based on the described embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application. It is understood that, without conflict, some technical means of the various embodiments described herein can be substituted for or combined with each other.
[0049] In the description of this application and the claims, the terms "first," "second," etc., are used only to distinguish the described objects and have no sequential or technical meaning. Therefore, objects specified with "first," "second," etc., may explicitly or implicitly include one or more of those objects. Furthermore, the words "one" or "a" do not indicate a quantity limitation, but rather indicate the presence of at least one, while "multiple" indicates not less than two.
[0050] In the description of this application and the claims, the terms "connection," "installation," "fixation," and "reception," unless otherwise specified, should be interpreted broadly. For example, "connection" can mean a separate connection or an integral connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean a non-detachable connection or a detachable connection. As another example, "reception" does not necessarily mean complete containment; this concept also includes the containment of a portion that protrudes externally. Those skilled in the art can understand the specific meaning of the aforementioned terms in this application based on the specific circumstances.
[0051] In the description of this application and the claims, if terms such as "above," "below," or "horizontal" indicate orientation or positional relationships based on the orientation or positional relationships shown in the drawings, they are only for the purpose of clearly and simply describing this application, and do not indicate or imply that the elements referred to must have a specific orientation or be constructed and operated in a specific orientation. These directional terms are relative concepts used for relative description and clarification, and may change accordingly depending on the orientation of the components in the drawings. For example, if the device in the drawings is flipped, an element described as "below" other elements will be positioned "above" other elements.
[0052] In the description of this application specification and claims, the term "if" is generally interchangeable with "when," "at," "in response to determination," or "in response to detection," depending on the context.
[0053] In the description of this application and the claims, if there is a "direction" of motion, including motion with a directional component, the term "in direction" is not necessarily understood as motion only in that one direction. Those skilled in the art can understand the specific meaning of the aforementioned terms in this application according to the specific circumstances.
[0054] like Figures 1 to 8 As shown, a child bassinet A includes a bassinet frame having an unfolded position and a folded position, and a locking mechanism 7 for locking the bassinet frame in the unfolded position. The bassinet frame includes an upper frame assembly 1, a bottom support assembly 2 located below the upper frame assembly 1, a folding support assembly 3 disposed between the upper frame assembly 1 and the bottom support assembly 2, and a mounting base 4 that can be detachably coupled with child utensils.
[0055] In this embodiment, the folding support assembly 3 includes a first folding member 301 rotatably connected by a first upper connecting member 3011 and a first lower connecting member 3012, a second folding member 302 rotatably connected by a second upper connecting member 3021 and a second lower connecting member 3022, and a linkage member 303 rotatably disposed between the first folding member 301 and the second folding member 302. The upper ends of the first folding member 301 and the second folding member 302 are rotatably connected to the upper frame assembly 1, and the lower ends of the first folding member 301 and the second folding member 302 are rotatably connected to the base support assembly 2. The mounting base 4 is rotatably connected to the upper frame assembly 1 and the second lower connecting member 3022. In the figures of this embodiment, the first folding member 301 and the second folding member 302 are arranged at an interval.
[0056] In this embodiment, the upper frame assembly 1 is composed of a rearward-opening U-shaped front frame 101, a forward-opening U-shaped rear frame 102, and an upper frame joint 103 that is symmetrical on both sides and connected between the same side ends of the U-shaped front frame 101 and the U-shaped rear frame 102; the bottom support assembly 2 includes a bottom plate 201, and a plurality of support feet 202 are provided at the bottom of the bottom plate 201.
[0057] In this embodiment, the child bassinet A may also include a handle 5 and a canopy rod 6, wherein the handle 5 and the canopy rod 6 are preferably rotatably mounted on the aforementioned upper frame joint 103.
[0058] In this embodiment, both the first lower connector 3012 and the second lower connector 3022 are U-shaped with their openings facing upwards. Their bottoms are rotatably engaged with the base support assembly 2, and their two upper ends are respectively rotatably connected to the first upper connector 3011 and the second upper connector 3021. The upper ends of the two first upper connectors 3011 and the upper ends of the two second upper connectors 3021 are respectively rotatably connected to the left and right side rods of the upper frame assembly 1.
[0059] Preferably, the upper part of the second lower connector 3022 has a connecting seat 30221 fixed thereto, which is rotatably connected to the corresponding second upper connector 3021 and the mounting base 4 respectively through the connecting seat 30221. Preferably, the connecting seat 30221 is inverted L-shaped, with its bent portion located at the highest point in the middle and used for rotatably connecting to the mounting base 4, its lower front end rotatably connected to the rear end of the second upper connector 3021, and its lower rear end inserted into and fixedly connected to the second lower connector 3022. The second upper connector 3022, the connecting seat 30221, the mounting base 4, and the upper frame assembly 1 form a four-bar linkage mechanism.
[0060] In this embodiment, there are two linkage components 303 that are symmetrical from left to right. The front end of the linkage component 303 is rotatably connected to the first upper connector 3011 and the first lower connector 3012 on the same side. The rear end of the linkage component 303 is rotatably connected to the assembly seat 4 and the second lower connector 3022 (connecting seat 30221) on the same side.
[0061] In this embodiment, the locking mechanism 7 is disposed between the upper frame assembly 1 and the mounting base 4, and the unlocking component 701 for releasing the locking mechanism 7 is disposed at the rear end of the upper frame assembly 1. Therefore, when folding the child bassinet, a one-handed, one-button unlocking operation can be achieved without bending over, making the operation very convenient.
[0062] In this embodiment, the locking mechanism 7 includes a locking tongue 702 disposed on the upper frame assembly 1 and slidable relative to it, and a return spring disposed between the locking tongue 702 and the upper frame assembly 1. The unlocking member 701 is connected to the locking tongue 702 via a traction cable. The mounting base 4 is provided with a locking groove 703 corresponding to the locking tongue 702. When the child bassinet is in the unfolded position, the locking tongue 702 is aligned with the locking groove 703 and locks into the locking groove 703 under the action of the return spring, thereby achieving the locking of the two.
[0063] In this embodiment, the unlocking component 701 is preferably a rotating handle, and the outer surface of the rotating handle preferably has a protruding support foot 7011 at the bend. When the child bassinet is in the folded position, the rear edge of its base assembly 2 and the unlocking component 701 form a stable, self-supporting support.
[0064] Preferably, through the structural design of the first folding member 301 and the second folding member 302, the folding distance between the front of the upper frame assembly 1 and the bottom support assembly 2 is less than the folding distance between their rear parts when the child bassinet is folded up. This design can increase the stability of its support.
[0065] In this embodiment, the mounting base 4 has a plug-in portion 401 for engaging with a child's toy, and contains a mounting locking mechanism 8 for locking with the child's toy. This is conventional technology in this field, and therefore will not be described or limited here. In the figures of this embodiment, the unlocking component 801 for releasing the mounting locking mechanism 8 is located at the front end of the upper frame component 1. Therefore, when the child bassinet is removed from the stroller frame, a one-handed, one-button unlocking operation can be performed without bending over, making the operation very convenient.
[0066] The working principle of this child bassinet is as follows:
[0067] When unfolded, the first folding member 301 and the second folding member 302 are supported between the upper frame assembly 1 and the bottom support assembly 2, and the mounting base 4 is locked by the locking mechanism 7, preventing it from being folded up and keeping it in the unfolded state.
[0068] After the locking mechanism 7 is unlocked, the relative rotation between the mounting base 4 and the upper frame assembly 1 can drive the second folding piece 302 to move from the unfolded position to the folded position. Under the linkage of the linkage piece 303, the first folding piece 301 is driven to move from the unfolded position to the folded position, so that the upper frame assembly 1 and the bottom support assembly 2 are brought closer together, thereby completing the folding and closing of the child's bassinet.
[0069] This children's bassinet has a novel structure and is easy to operate. When folded, it is compact and can stand upright on its own, thus reducing its footprint and making it easy to store.
[0070] like Figures 9 to 15 As shown, a stroller includes a foldable frame B and the aforementioned child bassinet A, the child bassinet A being detachably mounted on the frame B.
[0071] The stroller consists of the aforementioned child bassinet A and frame B. When the stroller is folded, the rear of the folded child bassinet A protrudes beyond the folded frame B. The stroller can be supported by the support of the child bassinet A, thereby reducing the footprint of the stroller when folded. When unfolding the stroller, there is no need to bend over, making it more convenient to use.
[0072] As a preferred embodiment of this application, in the description of this specification, the reference to terms such as "preferred," "optional," etc., means that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0073] The above embodiments are only used to illustrate the detailed solutions of the present invention. The present invention is not limited to the above detailed solutions, that is, it does not mean that the present invention must rely on the above detailed solutions to be implemented. Those skilled in the art should understand that any improvements to the present invention, equivalent substitutions of the raw materials of the product of the present invention, addition of auxiliary components, selection of specific methods, etc., all fall within the protection scope and disclosure scope of the present invention.
Claims
1. A child bassinet, comprising a bassinet frame having an unfolded position and a folded position, and a locking mechanism for locking the bassinet frame in the unfolded position, the bassinet frame comprising an upper frame assembly, a base support assembly located below the upper frame assembly, a folding support assembly disposed between the upper frame assembly and the base support assembly, and a mounting base detachably compatible with child-friendly equipment, characterized in that: The folding support assembly includes a first folding member and a second folding member, and a linkage member rotatably disposed between the first folding member and the second folding member. The upper ends of the first folding member and the second folding member are rotatably connected to the upper frame assembly, and the lower ends of the first folding member and the second folding member are rotatably connected to the bottom support assembly. The mounting base is rotatably connected to the upper frame assembly and the lower folding portion of the second folding member.
2. A child sleeping basket according to claim 1, characterized in that: The first folding member is formed by rotating a first upper connector and a first lower connector, and the second folding member is formed by rotating a second upper connector and a second lower connector. The mounting base is rotatably connected to the lower folding part of the second folding member by rotating with the second lower connector.
3. A child sleeping basket according to claim 2, characterized in that: One end of the linkage is rotatably connected to the first upper connector and the first lower connector at their rotatable connection points, and the other end of the linkage is rotatably connected to the mounting base and the second lower connector at their rotatable connection points.
4. A child sleeping basket according to claim 2, characterized in that: Both the first and second lower connectors are U-shaped with their openings facing upwards. Their bottoms are rotatably engaged with the base support assembly, and their two upper ends are rotatably connected to the first and second upper connectors, respectively. The upper ends of the two first upper connectors and the upper ends of the two second upper connectors are rotatably connected to the left and right side rods of the upper frame assembly, respectively.
5. A child sleeping basket according to claim 2, characterized in that: The upper part of the second lower connector has a connecting seat fixed thereto, which is rotatably connected to the corresponding second upper connector and the mounting seat respectively through the connecting seat.
6. A child sleeping basket according to claim 1, characterized in that: The locking mechanism is disposed between the upper frame assembly and the mounting base, and the unlocking component for releasing the locking mechanism is disposed at the rear end of the upper frame assembly.
7. A child sleeping basket according to claim 6, characterized in that: The locking mechanism includes a latch disposed on the upper frame assembly and slidable relative to it, and a return spring disposed between the latch and the upper frame assembly. The unlocking member is connected to the latch via a traction cable. The mounting base is provided with a locking groove corresponding to the latch. When the child bassinet is in the unfolded position, the latch is aligned with the locking groove and locked into the locking groove under the action of the return spring, thereby achieving locking between the two.
8. A child sleeping basket according to claim 6, characterized in that: When the child bassinet is in the folded position, the rear edge of its base assembly and the unlocking mechanism form a stable, self-supporting support.
9. A child sleeping basket according to claim 1, characterized in that: The upper frame assembly consists of a rearward-opening U-shaped front frame, a forward-opening U-shaped rear frame, and symmetrical upper frame joints connecting the same side ends of the U-shaped front and rear frames; the base support assembly includes a base plate with multiple support feet at the bottom.
10. A stroller, comprising a foldable frame, characterized in that: It also includes a child bassinet as described in any one of claims 1 to 9, the child bassinet being detachably mounted on the frame.