Folding cargo bucket for cargo-carrying bicycle
By designing a folding cargo bed for cargo bicycles, and utilizing a semi-frame rotating connection and magnetic attachment to achieve convenient switching, the problem of high space occupancy when the cargo bed is not in use is solved, thus improving portability and loading efficiency.
Patent Information
- Application Number
- CN202520604582.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-04-01
AI Technical Summary
Existing cargo bicycles have a high space occupancy rate when not in use, which affects convenience and mobility.
Design a folding cargo box for a cargo bicycle. The opening and closing of the half-frame is achieved through the rotational connection of the half-frame and the cooperation of magnetic components. The magnetic principle is used for convenient switching. Combined with a material blocking component and a material leakage baffle, the cargo is prevented from falling out.
The half-frame opens to increase space during loading, and closes to reduce space occupation after loading is complete. The magnetic switching is convenient, and the material stop prevents goods from falling off, improving the portability of the cargo bicycle.
Smart Images

Figure CN223803684U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of bicycle cargo baskets, in particular to a folding cargo basket for a cargo bicycle. BACKGROUND
[0002] In the modern urban travel system, electric bicycles are deeply loved by the public due to their convenience and flexibility, especially for people with cargo needs, such as small vendors delivering goods, citizens purchasing daily necessities, etc. The importance of the cargo function of electric bicycles is increasingly prominent.
[0003] Generally, the commonly used type of cargo electric bicycle includes a cargo basket mounted on the lower tube. The cargo basket is usually frame-shaped with the loading opening facing upwards. The cargo basket is generally fixedly connected with the lower tube, and during loading, the user only needs to place the goods directly into the cargo basket from top to bottom.
[0004] Users hope that the space occupation of the cargo basket can be reduced. Generally, in order to meet the larger cargo needs, the cargo basket of the electric cargo bicycle is designed to be larger, which has a higher space occupation rate. When the electric cargo bicycle is idle or after loading, the larger cargo basket will affect its placement convenience or movement convenience. CONTENT OF THE INVENTION
[0005] In order to reduce the space occupation of the cargo basket, the present application provides a folding cargo basket for a cargo bicycle.
[0006] The folding cargo basket for a cargo bicycle provided by the present application adopts the following technical solution:
[0007] A folding cargo basket for a cargo bicycle includes a lower tube, the lower tube is connected with a steering vertical tube, the lower tube is provided with a connecting seat, the connecting seat is rotatably connected with two half-frames, the two half-frames are configured to be able to rotate to be combined or separated; each half-frame is provided with a connecting limiting component, the steering vertical tube is provided with a matching limiting piece, and each half-frame can be rotated to be connected and fixed / separated from the matching limiting piece.
[0008] The connecting seat has a supporting portion, and the half-frame has an abutting portion configured to abut on the supporting portion after rotation to limit the rotation angle of the half-frame.
[0009] By adopting the above technical solution, in the present application, the two half-frames can be opened after the limitation of the connecting limiting component is released, and the two half-frames maintain an open angle after being supported by the supporting portion. At this time, it is convenient to load goods. After loading, the two half-frames can be rotated to reset, i.e. the two half-frames are combined, and the two half-frames are limited by the connecting limiting component.
[0010] When the two half frames are opened, the space occupation increases, and when the two half frames are closed, the space occupation decreases.
[0011] According to different use requirements, one of the half frames can be selectively rotated to separate the connection limiting component from the matching limiting piece. Of course, the two half frames can also be opened at the same time to load the goods.
[0012] In a specific implementation, the connection limiting component includes a connection plate fixedly connected to the half frame, and a magnetic attraction piece mounted on the connection plate and configured to be attracted to the matching limiting piece.
[0013] By adopting the above technical solution, the magnetic attraction piece is connected and fixed to the matching limiting piece when the half frame is rotated to contact the matching limiting piece, and the half frame is closed. The switching of the half frame opening and closing based on the magnetic attraction principle is relatively convenient.
[0014] In a specific implementation, the matching limiting piece is an iron sheet.
[0015] In a specific implementation, the magnetic attraction piece includes a magnetic attraction column having a magnetic attraction surface, and the magnetic attraction surface is attached to the end surface of the iron sheet when the magnetic attraction column is attracted to the iron sheet.
[0016] By adopting the above technical solution, the design ensures that the magnetic attraction column can be firmly attracted to the iron sheet.
[0017] In a specific implementation, the half frame includes a frame one rotatably connected to a connection seat and a frame two connected to the frame one, the frame one is obliquely arranged on the frame two, and the frame one and the frame two are both mounted with a material blocking piece.
[0018] By adopting the above technical solution, the goods can be conveniently placed between the frame one and the frame two, and the material blocking piece can prevent the goods from falling.
[0019] In a specific implementation, the material blocking piece is a mesh plate including a plurality of mesh holes arranged in horizontal and vertical directions.
[0020] In a specific implementation, a gap is formed between the two half frames, a plurality of material leakage blocking plates are arranged below the two half frames, the plurality of material leakage blocking plates are arranged at the middle positions of the two half frames, and the plurality of material leakage blocking plates are uniformly arranged.
[0021] By adopting the above technical solution, the material leakage blocking plate can prevent the loaded goods from falling out of the gap.
[0022] In a specific implementation, the material blocking piece is a plurality of blocking rods, and the plurality of blocking rods are uniformly arranged on the frame one and the frame two.
[0023] In one specific implementation, each of the half frames is provided with a handle ring.
[0024] By using the handle ring, force can be conveniently applied to the half frame.
[0025] In summary, the present application has at least one of the following beneficial technical effects:
[0026] 1. In the present application, the two half frames can be opened after the connection limiting assembly is released, and the two half frames maintain an open angle after being supported by the supporting portion, which facilitates loading. After loading, the two half frames can be rotated to reset, i.e., the two half frames are closed, and the two half frames are limited by the connection limiting assembly. When the two half frames are apart, the space occupation increases, and when the two half frames are closed, the space occupation decreases.
[0027] 2. The half frame is closed by rotating the half frame to the magnetic attraction member contact fitting limiting member, i.e., the magnetic attraction member is connected and fixed with the fitting limiting member. Based on the magnetic attraction principle, the switching of opening and closing of the half frame is relatively convenient, and since the magnetic attraction surface is in contact with the end surface of the iron sheet, the magnetic attraction column can be firmly attracted to the iron sheet. BRIEF DESCRIPTION OF DRAWINGS
[0028] Figure 1 is a schematic view of the overall structure of a folding cargo basket for a cargo bicycle according to Embodiment 1.
[0029] Figure 2 is Figure 1 is an enlarged view of part A in FIG. 1.
[0030] Figure 3 is a side view of a folding cargo basket for a cargo bicycle according to Embodiment 1.
[0031] Figure 4 is a front view of a folding cargo basket for a cargo bicycle according to Embodiment 1.
[0032] Figure 5 is a schematic view of a structure for embodying a material blocking member according to Embodiment 2.
[0033] BRIEF DESCRIPTION OF DRAWINGS: 1 - lower pipe; 11 - material leakage blocking plate; 2 - steering vertical pipe; 21 - fitting limiting member; 3 - connection seat; 31 - supporting portion; 4 - half frame; 41 - frame one; 42 - frame two; 43A, 43B - material blocking member; 44 - abutting portion; 45 - handle ring; 5 - connection limiting assembly; 51 - connection plate; 52 - magnetic attraction member; 521 - connecting rod; 522 - magnetic attraction column; 5221 - magnetic attraction surface; 6 - leakage gap. DETAILED DESCRIPTION
[0034] The present application will be further described in detail below with reference to the accompanying drawings.
[0035] Embodiment 1
[0036] The embodiment of the present application discloses a folding cargo box for a cargo bicycle. The space occupation of the cargo box can be reduced.
[0037] With reference to Figure 1 The folding cargo box for the cargo bicycle comprises a lower pipe 1 connected with a steering vertical pipe 2, two connecting seats 3 are installed on the lower pipe 1, two half frames 4 are jointly rotationally connected to the two connecting seats 3, and the two half frames 4 are configured to be combined or separated after being rotated; a connecting limiting component 5 is installed on each half frame 4, a matching limiting piece 21 is installed on the steering vertical pipe 2, and each half frame 4 can be rotated to connect and fix the connecting limiting component 5 and the matching limiting piece 21 or separate and disconnect the connecting limiting component 5 and the matching limiting piece 21.
[0038] When the two half frames 4 are separated, the space occupation is increased, and when the two half frames 4 are combined, the space occupation is reduced.
[0039] With reference to Figure 1 and Figure 2 Specifically, taking one of the connecting limiting components 5 as an example: the connecting limiting component 5 comprises an L-shaped connecting plate 51 fixedly connected to the half frame 4, a magnetic attraction piece 52 is installed on the connecting plate 51, and the magnetic attraction piece 52 is configured to be attracted to the matching limiting piece 21 under the rotation of the half frame 4, so that the matching limiting piece 21 is located on the rotation path of the magnetic attraction piece 52. The specific structure of the magnetic attraction piece 52 is a prior art and thus will not be described here. In the present application, the matching limiting piece 21 is a vertically arranged iron sheet.
[0040] With reference to Figure 1 and Figure 2 More specifically, in order to ensure that the magnetic attraction piece 52 can be firmly attracted to the matching limiting piece 21, the magnetic attraction piece 52 comprises a connecting rod 521 connected to the connecting plate 51, and a magnetic attraction column 522 connected to the end of the connecting rod 521 away from the connecting plate 51, the magnetic attraction column 522 has a magnetic attraction surface 5221, and when the magnetic attraction column 522 is attracted to the iron sheet, the magnetic attraction surface 5221 is attached to the end surface of the iron sheet.
[0041] With reference to Figure 1 and Figure 3, two half frames 4 are structurally identical and symmetrically arranged based on the axis of the lower tube 1, and taken one of the half frames 4 as an example: the half frame 4 comprises a frame one 41 rotatably connected to the connecting seat 3 and a frame two 42 connected to the frame one 41, the frame one 41 is obliquely arranged on the frame two 42, and the included angle between the frame one 41 and the frame two 42 is 102° in this embodiment, of course, the included angle between the frame one 41 and the frame two 42 can be larger or smaller in other embodiments, and a side plate can also be installed on the frame to prevent the goods from falling out of the half frame 4, as long as the rotation of the half frame 4 is not affected. The frame one 41 and the frame two 42 are both provided with a material blocking piece 43A, which is a mesh plate in this embodiment, the mesh plate comprises a plurality of mesh holes on the end face, and after the two half frames 4 are opened, the frame one 41 will be arranged in a horizontal state, at which time it is convenient to place smaller goods in the frame one 41 and the frame two 42.
[0042] With reference to Figure 3 and Figure 4 , in order to further prevent the goods from falling out of the half frame 4, a gap 6 is formed between the two half frames 4, and a plurality of material leakage baffles 11 are arranged on the lower tube 1 below the two half frames 4, the plurality of material leakage baffles 11 are located at the middle positions of the two half frames 4, and the plurality of material leakage baffles 11 are uniformly arranged.
[0043] With reference to Figure 3 , in order to ensure that the half frame 4 can maintain a horizontal arrangement state after being opened to facilitate the user to load goods, taken one of the connecting seats 3 as an example: the connecting seat 3 has a supporting portion 31 which is an integral structure with the connecting seat 3, and the half frame 4 has an abutting portion 44 which is configured to be able to abut on the supporting portion 31 after being rotated to limit the rotation angle of the half frame 4, and when the supporting portion 31 contacts the abutting portion 44, the half frame 4 is in a flat state.
[0044] With reference to Figure 4 , in order to facilitate the rotation of the half frame 4, a handle ring 45 is installed on each half frame 4. In addition, optionally, when the two half frames 4 are loaded with heavy and more goods, an external binding tool such as a cable tie can also be used to bind the two handle rings 45 to prevent the two half frames 4 from separating and causing the goods to fall out.
[0045] The implementation principle of the folding cargo basket for the cargo carrying bicycle in the embodiment of the application is that: grabbing the handle ring 45 to drive the half frame 4 to rotate can make the magnetic attraction column 522 separate from the iron sheet, and the half frame 4 can rotate until the abutting portion 44 abuts on the supporting portion 31, at which time the frame one 41 is in a horizontal arrangement state.
[0046] Embodiment 2
[0047] The difference between the embodiment 2 and the embodiment 1 is that: with reference to Figure 5The material blocking member 43B is a plurality of blocking rods which are evenly arranged on the frame one 41 and the frame two 42. In the embodiment, larger goods can be conveniently placed in the frame one 41 and the frame two 42 for transportation.
[0048] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Any equivalent changes made on the basis of the structure, shape, and principle of the present application should be covered by the protection scope of the present application.
Claims
1. A folding cargo box for a load-carrying bicycle, characterized by: The utility model provides a kind of pipe connecting device, including lower pipe (1), the lower pipe (1) is connected with steering vertical pipe (2), connecting seat (3) is installed on the lower pipe (1), two half frames (4) are rotatably connected with the connecting seat (3), two half frames (4) are configured to be combined or separated after rotation;Connecting limiting component (5) is installed on each half frame (4), cooperating limiting piece (21) is installed on the steering vertical pipe (2), each half frame (4) can be rotated to make that connecting limiting component (5) is connected and fixed / cooperating limiting piece (21) is separated. The connecting seat (3) has a supporting portion (31), and the half frame (4) has an abutting portion (44) configured to abut on the supporting portion (31) after rotation to limit the rotation angle of the half frame (4).
2. A folding cargo box for a cargo bike according to claim 1, characterized in that: The connecting limiting component (5) includes a connecting plate (51) fixedly connected to the half frame (4), and a magnetic attraction piece (52) mounted on the connecting plate (51) and configured to be attracted to the cooperating limiting piece (21).
3. A folding cargo box for a cargo bike according to claim 2, characterized in that: The cooperating limiting piece (21) is an iron sheet.
4. A folding cargo basket for a cargo bike according to any of claims 2-3, characterized in that: The magnetic attraction piece (52) includes a magnetic attraction column (522) having a magnetic attraction surface (5221) abutting with an end surface of the iron sheet when the magnetic attraction column (522) is attracted to the iron sheet.
5. A folding cargo box for a cargo bike according to any of claims 1-3, characterized in that: The half frame (4) includes a first frame (41) rotatably connected to the connecting seat (3) and a second frame (42) connected to the first frame (41), the first frame (41) is obliquely arranged on the second frame (42), and the first frame (41) and the second frame (42) are both provided with material blocking pieces (43A, 43B).
6. A folding cargo basket for a cargo bike according to claim 5, characterized in that: The material blocking pieces (43A, 43B) are mesh plates, and the mesh plates include a plurality of mesh holes arranged in horizontal and vertical directions on an end surface.
7. A folding cargo basket for a cargo bike according to claim 6, characterized in that: A leakage gap (6) is formed between the two half frames (4), and a plurality of material leakage baffles (11) are arranged below the two half frames (4) on the lower pipe (1), the plurality of material leakage baffles (11) are arranged at intermediate positions of the two half frames (4), and the plurality of material leakage baffles (11) are uniformly arranged.
8. The folding cargo box for a cargo bike according to claim 5, characterized in that: The material blocking pieces (43A, 43B) are a plurality of blocking rods, and the plurality of blocking rods are uniformly arranged on the first frame (41) and the second frame (42).
9. A folding cargo box for a cargo bike according to any of claims 1-3, characterized in that: A handle ring (45) is mounted on each half frame (4).