Folding box for foldable electric bicycle

Abstract

The present invention relates to the technical field of bicycles, and in particular to a folding box for a foldable electric bicycle. The folding box comprises: a first folding body, the first folding body being provided with a vertically arranged first connecting seat at one end thereof; a second folding body, the second folding body being provided with a vertically arranged second connecting seat at one end thereof, and the second connecting seat being connected to the first connecting seat of the first folding body by means of a pin shaft, so as to enable the first folding body and the second folding body to rotate and be folded along the pin shaft; and a pressurizing assembly comprising a rotary handle arranged at the top, a connecting rod in threaded connection with the rotary handle, and a first spring and a second spring which are sleeved on the connecting rod. The present invention has the following advantages: the present invention is extremely high in terms of flexibility, such that the folding box can be folded and unfolded according to requirements, and is thus very convenient; the folding box can be fixed by means of pressurization after being unfolded or folded, such that the stability is increased; and the folding box can be prevented from interfering during the folding or unfolding process, such that the folding and unfolding processes are smoother.

Description

A folding box for a folding electric bicycle Technical Field

[0001] The invention relates to the technical field of bicycles, in particular to a folding box for a folding electric bicycle. Background Art

[0002] Although the design of folding bicycles provides convenience for users, there are also some potential defects in the folding structure:

[0003] Structural Strength: The folding parts of a folding bike may be weaker than the corresponding parts of a non-folding bike. This is because the folding mechanism requires joints or hinges in certain parts of the bike, which may reduce the strength and stability of these parts. Folding Complexity: The folding process of some folding bikes can be complicated, requiring time and skill. This may cause confusion for some users, especially those who like to fold and unfold their bikes quickly. Safety Concerns: If the folding mechanism is not designed properly or used incorrectly, it may come loose or collapse unexpectedly during riding, which may cause safety issues.

[0004] Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a folding box that achieves high flexibility, stability and compactness by combining rotatable folding, pressurized fixation and avoidance design, while avoiding interference during the folding process.

[0006] In order to achieve the above-mentioned purpose, a folding box for a foldable electric bicycle is designed, comprising a first folding body, wherein a first connecting seat arranged vertically is provided at one end of the first folding body, a first through hole is horizontally provided through the body of the first folding body, and a first groove is respectively provided at the upper and lower ends of the first folding body; a second folding body, wherein a second connecting seat arranged vertically is provided at one end of the second folding body, and is connected to the first connecting seat of the first folding body through a pin shaft, so that the first folding body and the second folding body can be rotated and folded along the pin shaft, a connecting tube is provided in the middle of the second folding body close to the first folding body, a through hole is provided in the middle of the connecting tube, and a horizontal through hole is provided on the side of the second folding body away from the second connecting seat. The second through hole passing through the second folding body has second grooves at the upper and lower ends thereof; the pressure assembly includes a rotating handle arranged at the top, a connecting rod threadedly connected to the rotating handle, a first spring and a second spring sleeved on the connecting rod, and also includes a first pressure block and a second pressure block, the first pressure block and the second pressure block pass through the connecting rod and are simultaneously connected to the first groove of the first folding body and the second groove of the second folding body, the first pressure block and the second pressure block are provided with spring seats, the spring seats are respectively connected to one end of the first spring and the second spring, the pressure assembly passes through the connecting tube of the second folding body, and the other ends of the first spring and the second spring are connected to the connecting tube.

[0007] The present invention also has the following preferred technical solutions:

[0008] 1. An arc-shaped notch is provided on the side of the first folding body close to the second folding body, and the arc-shaped notch cooperates with the connecting pipe of the second folding body to avoid each other.

[0009] 2. A conical base is provided at the bottom of the connecting rod.

[0010] Compared with the prior art, the present invention has the following advantages:

[0011] 1. Rotatable and foldable: The first folding body and the second folding body are connected by a pin and can be rotated and folded along the pin. This design provides extremely high flexibility, allowing the folding box to be folded and unfolded as needed, which is very convenient. At the same time, this also makes the folding box small in size after folding, easy to store and carry, increasing its practicality;

[0012] 2. Pressurized Fixation: The pressurized assembly includes a rotating handle, a connecting rod, two springs, and two pressurizing blocks. The combination of these components allows the folding box to be fixed by pressure after unfolding or folding, increasing stability. This design not only provides strong fixing capabilities, ensuring the stability of the folding box during use, but also allows users to easily adjust the state of the folding box by rotating the handle;

[0013] 3. Avoidance Design: A curved notch is located on the side of the first folding body near the second folding body, allowing for a clear path with the connecting tube of the second folding body. This design prevents interference during folding and unfolding, making the folding and unfolding process smoother. This not only improves the user experience of the folding box, but also reduces potential damage caused by component interference, increasing product durability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] FIG1 is a perspective view of the entirety of the present invention;

[0015] FIG2 is a perspective view of the entire invention from another direction;

[0016] FIG3 is a perspective view of the entire present invention from another direction;

[0017] FIG4 is a perspective view of a first folding body of the present invention;

[0018] FIG5 is a perspective view of the first folding body of the present invention from another direction;

[0019] FIG6 is a perspective view of the first folding body of the present invention from another direction;

[0020] FIG7 is a perspective view of a second folding body of the present invention;

[0021] FIG8 is a perspective view of the second folding body of the present invention from another direction;

[0022] FIG9 is a perspective view of the second folding body of the present invention from another direction;

[0023] FIG10 is a perspective view of a pressurizing assembly of the present invention;

[0024] FIG11 is a perspective view of the pressurizing assembly of the present invention from another direction;

[0025] FIG12 is a perspective view of the first folding body and the second folding body of the present invention combined together;

[0026] FIG13 is a perspective view of the first folding body and the second folding body of the present invention when combined together in another direction;

[0027] FIG14 is a perspective view of the first folding body and the second folding body of the present invention when combined together in another direction;

[0028] In the figure: 1. First folding body; 2. First connecting seat; 3. First through hole; 4. First groove; 5. Second folding body; 6. Second connecting seat; 7. Connecting tube; 8. Through hole; 9. Second through hole; 10. Second groove; 11. Pressurizing assembly; 12. Rotating handle; 13. Connecting rod; 14. First spring; 15. Second spring; 16. First pressurizing block; 17. Second pressurizing block; 18. Spring seat; 19. Arc-shaped notch; 20. Conical base. DETAILED DESCRIPTION

[0029] The present invention will be further described below with reference to the accompanying drawings. The structure and principle of the present invention will be very clear to those skilled in the art. It should be understood that the specific embodiments described herein are only intended to explain the present invention and are not intended to limit the present invention.

[0030] As shown in FIG. 1 , FIG. 2 and FIG. 3 , the folding box of the present invention includes a first folding body 1 , a second folding body 5 and a pressurizing assembly 11 .

[0031] As shown in Figures 4, 5 and 6, a vertically arranged first connecting seat 2 is provided at one end of the first folding body 1, a first through hole 3 penetrating the body is provided horizontally on the first folding body 1, and first grooves 4 are provided at the upper and lower ends of the first folding body 1 respectively.

[0032] As shown in Figures 7, 8 and 9, a vertically arranged second connecting seat 6 is provided at one end of the second folding body 5, which is connected to the first connecting seat 2 of the first folding body 1 through a pin shaft, so that the first folding body 1 and the second folding body 5 can be rotated and folded along the pin shaft. A connecting pipe 7 is provided in the middle of the second folding body 5 close to the first folding body 1, and a through hole 8 is provided in the middle of the connecting pipe 7. A second through hole 9 is provided horizontally extending through the second folding body 5 on the side away from the second connecting seat 6, and second grooves 10 are provided at the upper and lower ends of the second folding body 5 respectively.

[0033] As shown in Figures 10 and 11, the pressure assembly 11 includes a rotating handle 12 arranged at the top, a connecting rod 13 threadedly connected to the rotating handle 12, a first spring 14 and a second spring 15 sleeved on the connecting rod 13, and also includes a first pressure block 16 and a second pressure block 17. The first pressure block 16 and the second pressure block 17 pass through the connecting rod 13 and are simultaneously connected to the first groove 4 of the first folding body 1 and the second groove 10 of the second folding body 5. A conical base 20 is provided at the bottom of the connecting rod 13, and a spring seat 18 is provided on the first pressure block 16 and the second pressure block 17. The spring seat 18 is respectively connected to one end of the first spring 14 and the second spring 15. The pressure assembly 11 passes through the connecting tube 7 of the second folding body 5, and the other end of the first spring 14 and the second spring 15 is connected to the connecting tube 7.

[0034] As shown in FIG5 and FIG6 , an arc-shaped notch 19 is provided on a side of the first folding body 1 close to the second folding body 5 , and the arc-shaped notch 19 cooperates with the connecting pipe 7 of the second folding body 5 to avoid each other.

[0035] As shown in Figures 12, 13, and 14, the first folding body 1 and the second folding body 5 are first spliced ​​together, and then the pin is passed through the through hole of the first connecting seat 2 and the second connecting seat 6 to achieve the connection between the first folding body 1 and the second folding body 5. As shown in Figures 1, 2, and 3, the connecting rod 13 of the pressurizing assembly 11 is inserted into the through hole 8 of the connecting tube 7 of the second folding body 5, and then the first pressurizing block 16 and the second pressurizing block 17 are respectively clamped in the first groove 4 and the second groove 10, and the first spring 14 and the second spring 15 are respectively clamped on the outside of the first folding body 1 and the second folding body 5. By rotating the rotary handle 12, the first folding body 1 and the second folding body 5 can be pressurized and fixed or depressurized and released.

[0036] The above description is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent replacement or change made by any technician familiar with the technical field within the technical scope disclosed by the present invention based on the technical solution and novel concept of the present invention should be covered by the scope of protection of the present invention.

Claims

1. A folding box for a folding electric bicycle, characterized in that including a first folding body, one end of the first folding body is provided with a vertically arranged first connecting seat, the first folding body is horizontally provided with a first through hole penetrating the body, and the upper and lower ends of the first folding body are respectively provided with first grooves; a second folding body, one end of the second folding body is provided with a vertically arranged second connecting seat, which is connected to the first connecting seat of the first folding body through a pin shaft, so that the first folding body and the second folding body can be rotationally folded along the pin shaft. A connecting pipe is provided in the middle of the side of the second folding body close to the first folding body. A through hole is provided in the middle of the connecting pipe. A second through hole penetrating horizontally is provided on the side of the second folding body away from the second connecting seat. The upper and lower ends of the second folding body are respectively provided with second grooves; a pressurizing assembly, including a rotating handle arranged at the top, a connecting rod threadedly connected to the rotating handle, a first spring and a second spring sleeved on the connecting rod, and further including a first pressurizing block and a second pressurizing block. The first pressurizing block and the second pressurizing block pass through the connecting rod and are simultaneously connected in cooperation with the first groove of the first folding body and the second groove of the second folding body. Spring seats are provided on the first pressurizing block and the second pressurizing block, and the spring seats are respectively connected to one ends of the first spring and the second spring. The pressurizing assembly passes through the connecting pipe of the second folding body, and the other ends of the first spring and the second spring are connected to the connecting pipe.

2. The folding box for a folding electric bicycle according to claim 1, characterized in that An arc-shaped notch is provided on the side of the first folding body close to the second folding body, and the arc-shaped notch cooperates with the connecting pipe of the second folding body for avoidance.

3. The folding box for a folding electric bicycle according to claim 1, characterized in that A conical base is provided at the bottom of the connecting rod.

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