Foldable self-standing basket and baby carriage
By designing a self-supporting structure in the stroller basket, the problem of the basket not being able to stand upright after folding is solved, resulting in a smaller footprint, better accessibility, improved stability, and enhanced user experience.
Patent Information
- Application Number
- CN202520851360.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-30
AI Technical Summary
Existing stroller baskets can only be laid flat when folded, taking up a lot of space and being inconvenient to retrieve, and they cannot stand upright and be stable.
Design a foldable, self-standing basket that forms a self-supporting structure in the folded state, including a self-supporting surface or multiple self-supporting points, adjusts the center of gravity position and increases the contact area to achieve self-standing placement.
It reduces the space occupied, makes it easier to store and retrieve, and improves the stability of placement and user experience.
Smart Images

Figure CN223949205U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of baby carriage, more specifically, it relates to a foldable self-standing basket and baby carriage. BACKGROUND
[0002] The basket and the frame of the existing baby carriage are usually detachably installed, and the basket is foldable and the frame is also foldable.
[0003] When the basket is installed on the frame, if folding is performed, the basket is usually folded first, and then the basket and the frame are folded together. Moreover, the pre-folded basket is in an inclined state on the frame, so that the posture of the basket can match the frame, and the offset of the center of gravity of the basket is beneficial to realize the folding of the basket and the frame together.
[0004] Therefore, after the basket and the frame are separated, the folded single basket can only be placed flat, and cannot be stabilized in other postures by itself.
[0005] However, the basket that can only be placed flat after folding needs to occupy a large placement area, and it is also inconvenient to bend down to take it. SUMMARY
[0006] In view of the deficiencies in the prior art, one of the purposes of the utility model is to provide a foldable self-standing basket, which can be placed self-standing after folding, so that not only the occupied placement area can be reduced for convenient storage, but also it is convenient to take.
[0007] To achieve the above purpose, the utility model provides the following technical scheme:
[0008] A foldable self-standing basket, the basket includes an unfolded state and a folded state, in the folded state, the basket can be placed flat or self-standing; in the self-standing placement, the bottom of the basket forms a self-standing support structure.
[0009] Further, the self-standing support structure includes a self-standing support surface.
[0010] Further, the self-standing support structure includes a plurality of self-standing support points.
[0011] Further, the basket includes a foldable upper frame assembly, a foldable lower frame assembly, and a folding link assembly arranged between the upper frame assembly and the lower frame assembly.
[0012] The lower frame assembly is provided with a self-standing support structure.
[0013] Further, the self-standing support structure on the lower frame assembly includes at least three self-standing support points.
[0014] Further, the self-standing support structure comprises two symmetrically arranged mounting seats.
[0015] When self-standing, the two mounting seats form two self-standing support points.
[0016] Further, the self-standing support structure comprises two symmetrically arranged lower pivot joints.
[0017] When self-standing, the two lower pivot joints form two self-standing support points.
[0018] Further, the lower pivot joint comprises a first pivot part and a second pivot part; the outer sidewall of the first pivot part is provided with a first notch surface, and the outer sidewall of the second pivot part is provided with a second notch surface.
[0019] When unfolded, the first notch surface and the second notch surface are arranged in a cross manner.
[0020] When folded, the first notch surface and the second notch surface are arranged in a flush manner and jointly form a self-standing support point.
[0021] Another purpose of the utility model is to provide a baby carriage comprising the above foldable self-standing basket.
[0022] In summary, the utility model has the following beneficial effects:
[0023] 1. The self-standing placement can not only reduce the occupied placement area, facilitate storage, but also facilitate taking; the two placement modes can also be selected by users to optimize user experience.
[0024] 2. The first notch surface and the second notch surface have two functions: the first function is to adjust the gravity center position of the basket, so that the basket in the folded state can maintain stability when self-standing, and the second function is to increase the contact area of the point, thereby improving the stability of placement. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a structure schematic view of the basket in the unfolded state in embodiment 1.
[0026] Figure 2 It is a structure schematic view of the basket in the folded state in embodiment 1. Figure 1 ;
[0027] Figure 3 It is a structure schematic view of the basket in the folded state in embodiment 1. Figure 2 ;
[0028] Figure 4 It is a structure schematic view of the basket in the folded state in embodiment 1.
[0029] In the figure: 1, upper surrounding frame assembly; 11, upper pivot joint; 2, lower surrounding frame assembly; 21, lower pivot joint; 211, first pivot part; 212, second pivot part; 213, first notch surface; 214, second notch surface; 3, folding connecting rod assembly; 4, mounting seat. DETAILED DESCRIPTION
[0030] The utility model will be further explained in detail below in combination with the drawings.
[0031] The specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. Those skilled in the art can make modifications to the embodiment without creative contribution after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law. Embodiment 1
[0032] A foldable self-standing basket, referring to Figures 1 to 4 , the basket includes a deployed state and a folded state; in the folded state, the basket in the embodiment can be placed flat or self-standing; in the self-standing placement, the bottom of the basket forms a self-standing support structure; that is, the folded basket can maintain stability when placed flat or self-standing; therefore, self-standing placement not only reduces the occupied placement area, facilitates storage, but also facilitates taking; the two placement methods can also be selected by the user to optimize the user experience.
[0033] Referring to Figures 1 to 4 , to achieve self-standing placement of the folded basket, on the one hand, the center of gravity is used to maintain stability and prevent tilting, and on the other hand, a self-standing support structure is needed to improve the stability of the placement; according to the structural differences of the basket, the self-standing support structure can use a self-standing support surface or multiple self-standing support points; of course, when the basket is self-standing, it is usually placed on a plane, and all self-standing support points are preferably located in the same plane, which can improve the stability of the placement; the self-standing support point refers to the contact part of the basket, and the shape of the contact part is not limited.
[0034] Referring to Figure 4 , specifically, the basket in the embodiment includes a foldable upper surrounding frame assembly 1, a foldable lower surrounding frame assembly 2, and a folding connecting rod assembly 3 arranged between the upper surrounding frame assembly 1 and the lower surrounding frame assembly 2; the upper surrounding frame assembly 1 includes two symmetrically arranged upper pivot joints 11, the lower surrounding frame assembly 2 includes two symmetrically arranged lower pivot joints 21, and the lower surrounding frame assembly 2 is further provided with two symmetrically arranged mounting seats 4; of course, the foldable basket can also use other structures, which are not limited here.
[0035] Referring to Figures 1 to 4The self-supporting structure in the embodiment comprises four self-supporting points, and the basket is self-supported by the four self-supporting points; wherein two mounting seats 4 form two self-supporting points, and two lower pivot joints 21 form two self-supporting points; when self-supported, the two lower pivot joints 21 and the two mounting seats 4 are in contact with the ground, thereby realizing stable placement of the basket.
[0036] With reference to Figures 1 to 4 Specifically, the lower pivot joint 21 in the embodiment comprises a first pivot part 211 and a second pivot part 212, and the first pivot part 211 and the second pivot part 212 are coaxially arranged; the outer side wall of the first pivot part 211 is provided with a first notch face 213, and the outer side wall of the second pivot part 212 is provided with a second notch face 214; when the basket is in the unfolded state, the first notch face 213 and the second notch face 214 are arranged in a cross manner; when the basket is in the folded state, the first notch face 213 and the second notch face 214 are arranged in a flush manner, and together form a self-supporting point.
[0037] With reference to Figures 1 to 4 That is, the lower pivot joint 21 of the basket forms a self-supporting point, and more specifically, the first notch face 213 and the second notch face 214 of the lower pivot joint 21 form a self-supporting point; the first pivot part 211 and the second pivot part 212 are in the shape of a disc as a whole, and then a portion of the outer circumferential surface of the first pivot part 211 is removed to form the first notch face 213, and a portion of the outer circumferential surface of the second pivot part 212 is removed to form the second notch face 214; the first notch face 213 and the second notch face 214 have two functions, the first function is to adjust the position of the center of gravity of the basket, so that the basket in the folded state can be self-stable when self-supported, and the second function is to increase the contact area of the point, thereby improving the stability of placement.
[0038] With reference to Figures 1 to 4 That is, for the existing basket, if self-supported placement cannot be realized, a notch face similar to the notch face can be used to adjust the position of the center of gravity, so that self-supported placement can be realized, thereby reducing the cost of modification. Embodiment 2
[0039] A baby carriage, with reference to Figures 1 to 4 which comprises the foldable and self-supporting basket in Embodiment 1; the baby carriage further comprises a frame, and the basket is detachably mounted on the frame by the mounting seat 4.
Claims
1. A foldable self-standing basket, the basket comprising an unfolded state and a folded state, characterized in that: In the folded state, the basket can be laid flat or self-standing; in the self-standing state, the bottom of the basket forms a self-standing support structure.
2. The foldable self-standing basket of claim 1, wherein: The self-standing support structure comprises a self-standing support surface.
3. The foldable self-standing market basket of claim 1, wherein: The self-standing support structure comprises a plurality of self-standing support points.
4. The foldable self-standing market basket of claim 1, wherein: The basket comprises a foldable upper frame assembly, a foldable lower frame assembly, and a foldable link assembly disposed between the upper frame assembly and the lower frame assembly. The lower frame assembly is provided with a self-standing support structure.
5. The foldable self-standing market basket of claim 4, wherein: The self-standing support structure on the lower frame assembly comprises at least three self-standing support points.
6. The foldable self-standing market basket of claim 5, wherein: The self-standing support structure comprises two symmetrically arranged mounting seats. In the self-standing state, the two mounting seats form two self-standing support points.
7. The foldable self-standing market basket of claim 5, wherein: The self-standing support structure comprises two symmetrically arranged lower pivot joints. In the self-standing state, the two lower pivot joints form two self-standing support points.
8. The foldable self-standing market basket of claim 7, wherein: The lower pivot joint comprises a first pivot part and a second pivot part; the outer side wall of the first pivot part is provided with a first notch surface, and the outer side wall of the second pivot part is provided with a second notch surface. In the unfolded state, the first notch surface and the second notch surface are arranged in cross. In the folded state, the first notch surface and the second notch surface are arranged flush and jointly form a self-standing support point.
9. A stroller characterized by: A foldable self-standing basket according to any one of claims 1-8.