Small folding electric bicycle

Abstract

The utility model provides a small folding type electric bicycle, which relates to the technical field of electric bicycles and comprises a frame and a mounting component, a rotating rod is arranged on one side of the frame, wheels are arranged on two sides of the frame, a battery is arranged on one side of the frame, and the mounting component is arranged on the other side of the frame. A protective device is arranged on the side, close to the rotating rod, of the frame through an installation assembly, the protective device shields and protects the position, close to the rotating rod, of the frame through a protective cover, the protective device comprises a sliding rail, a sliding block, a first bolt and the protective cover, and the sliding block is arranged in the sliding rail. The protection device can shield and protect the rotating position of the bicycle frame, the situation that sundries or soil enters the rotating position of the bicycle frame, and then subsequent folding of the bicycle frame is affected is avoided, and therefore the using effect of the electric bicycle can be improved; and then an operator can conveniently use the protection device subsequently.

Description

Technical Field

[0001] This utility model relates to the field of electric bicycles, and in particular to a small folding electric bicycle. Background Technology

[0002] Folding electric bicycles combine a portable folding design with the advantages of electric assist, making them suitable for short-distance urban commuting while balancing flexibility and efficiency.

[0003] When using an electric bicycle, you sit on the seat on the frame and start it using the handlebars. The battery inside the frame powers the wheels. Near the seat, there's a swivel lever to facilitate folding. However, debris or dirt can easily get into the swivel lever, affecting the folding process and ultimately impacting the usability of the folding electric bicycle. Utility Model Content

[0004] The technical problem this invention aims to solve is that when the frame rotating rod is in use, debris or dirt can easily get into the rotating part, which can affect the subsequent folding process and thus affect the performance of the folding electric bicycle.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a small folding electric bicycle, including a frame and a mounting assembly. A rotating rod is provided on one side of the frame, wheels are provided on both sides of the frame, a battery is provided on one side of the frame, and a protective device is provided on the side of the frame near the rotating rod by means of the mounting assembly. The protective device provides shielding protection for the part of the frame near the rotating rod through a protective cover.

[0006] The effect achieved by the above-mentioned components is as follows: when using an electric bicycle, the protective device shields one side of the frame's rotating rod, and then you sit on the seat on the frame, start the electric bicycle through the handlebars, and use the battery inside the frame to power the wheels on the frame to rotate. The frame has a rotating rod near the seat to facilitate folding the frame.

[0007] Preferably, the protective device includes a slide rail, a sliding block, a first bolt, and a protective cover. The slide rail is provided with a sliding block inside. The first bolt moves inside the slide rail through the sliding block and contacts the slide rail to fix the position of the sliding block and the protective cover.

[0008] The effect achieved by the above components is as follows: when the frame is not folded, the protective cover can be moved so that the sliding block fixed on one side of the protective cover can slide inside the slide rail. Then, the first bolt can be rotated so that the first bolt rotates inside the sliding block and one side of the first bolt abuts against the slide rail to fix the position of the sliding block. By using the protective device, the rotating part of the frame can be shielded and protected to prevent debris or dirt from entering the rotating part of the frame and affecting the subsequent folding of the frame, thereby improving the use effect of the electric bicycle.

[0009] Preferably, an operating block is provided on one side of the first bolt, and the operating block raises the dimension of one side of the first bolt.

[0010] The effect achieved by the above-mentioned components is that by fixing the operating block to one side of the first bolt, the operator can make better contact with the first bolt, thereby improving the rotation effect of the first bolt.

[0011] Preferably, the upper end of the protective cover is provided with a guide plate, and the upper end of the guide plate is arc-shaped.

[0012] The effect achieved by the above components is that, by using the guide plate fixed to one side of the protective cover, water reaching the top of the protective cover is guided away more quickly, thereby improving the effectiveness of the protective cover.

[0013] Preferably, a rubber pad is provided on the side of the slide rail near the first bolt, and the rubber pad increases the friction on one side of the slide rail.

[0014] The effect achieved by the above components is that the rubber pad fixed on one side of the slide rail increases the friction between the slide rail and the first bolt, so that the first bolt can better abut and fix with the slide rail.

[0015] Preferably, the sliding block is provided with arc strips on both sides, the arc strips are located at the gap between the slide rail and the sliding block, and the arc surface is smooth.

[0016] The effect achieved by the above components is to reduce the friction between the slide rail and the slide block by using the arc strip fixed on the slide block, making it easier for the slide block to slide inside the slide rail.

[0017] Preferably, the mounting assembly includes a mounting block, a second bolt, and a connecting plate. The mounting block is disposed on the side of the frame near the rotating rod. The second bolt is threaded into the mounting block to fix the connecting plate. One side of the connecting plate is fixed to the slide rail.

[0018] The effect achieved by the above components is as follows: when using the protective device, the slide rail can be moved so that the connecting plate fixed on one side of the slide rail can be inserted into the mounting block. Then, the second bolt can be rotated so that the second bolt passes through the mounting block and is threadedly connected to the connecting plate to complete the installation and fixing of the slide rail position. By using the installation components, the protective device can be quickly installed and fixed on the frame, which makes it convenient for operators to use the protective device in the future.

[0019] Preferably, a washer is provided at the connection between the second bolt and the mounting block, and the washer increases the contact area between the second bolt and the mounting block.

[0020] The effect achieved by the above components is that before the second bolt passes through the mounting block, it first passes through the washer, and then the washer increases the contact area between the second bolt and the mounting block, thereby improving the fixing effect of the second bolt.

[0021] In summary, the beneficial effects of this utility model are as follows:

[0022] By using protective devices, the rotating parts of the frame can be shielded and protected, preventing debris or dirt from entering the rotating parts and affecting the subsequent folding of the frame, thereby improving the performance of the electric bicycle.

[0023] By using the mounting kit, the protective device can be quickly installed and secured to the frame, making it convenient for operators to use the device later. Attached Figure Description

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0026] Figure 2 This is a three-dimensional structural diagram of the protective device of this utility model;

[0027] Figure 3 This utility model Figure 2 Enlarged view of point A;

[0028] Figure 4 This utility model Figure 2 Enlarged view of point B.

[0029] Legend: 1. Frame; 2. Rotating rod; 3. Wheel; 4. Battery; 5. Protective device; 51. Slide rail; 52. Sliding block; 53. First bolt; 54. Protective cover; 55. Operating block; 56. Guide plate; 57. Rubber pad; 58. Arc strip; 6. Mounting assembly; 61. Mounting block; 62. Second bolt; 63. Connecting plate; 64. Gasket. Detailed Implementation

[0030] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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 or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] Figures 1 to 4 The illustrated small folding electric bicycle includes a frame 1 and a mounting assembly 6. A rotating rod 2 is located on one side of the frame 1, and wheels 3 are located on both sides of the frame 1. A battery 4 is located on one side of the frame 1. A protective device 5 is provided on the side of the frame 1 near the rotating rod 2 via the mounting assembly 6. The protective device 5 uses a protective cover 54 to shield the area of ​​the frame 1 near the rotating rod 2. When using the electric bicycle, the protective device 5 shields the rotating rod 2 side of the frame 1. Then, the rider sits on the seat on the frame 1 and starts the electric bicycle using the handlebars. Power is supplied by the battery 4 inside the frame 1, causing the wheels 3 on the frame 1 to rotate. The rotating rod 2 on the side of the frame 1 near the seat facilitates folding the frame 1.

[0033] Figures 1 to 4 The protective device 5 shown includes a slide rail 51, a sliding block 52, a first bolt 53, and a protective cover 54. The slide rail 51 contains the sliding block 52. The first bolt 53 moves within the slide rail 51 via the sliding block 52, passing through the sliding block 52 and contacting the slide rail 51 to fix the position of the sliding block 52 against the protective cover 54. When the frame 1 is not folded, the protective cover 54 can be moved, causing the sliding block 52, fixed on one side of the protective cover 54, to slide within the slide rail 51. Then, the first bolt 53 is rotated, causing it to rotate threadedly within the sliding block 52, with one side of the first bolt abutting against the slide rail 51, thus fixing the position of the sliding block 52. By using the protective device 5, the rotating parts of the frame 1 can be shielded and protected, preventing debris or dirt from entering and affecting subsequent folding of the frame 1, thereby improving the usability of the electric bicycle.

[0034] Figures 1 to 4An operating block 55 is provided on one side of the first bolt 53, which raises the dimension of one side of the first bolt 53. By fixing the operating block 55 to one side of the first bolt 53, the operator can better contact the first bolt 53, thereby improving the rotation effect of the first bolt 53. A guide plate 56 is provided at the upper end of the protective cover 54, and the upper end of the guide plate 56 is arc-shaped. By fixing the guide plate 56 to one side of the protective cover 54, water reaching the upper end of the protective cover 54 is guided away more quickly, thereby improving the use effect of the protective cover 54. A rubber pad 57 is provided on the side of the slide rail 51 near the first bolt 53, which increases the friction on one side of the slide rail 51. By fixing the rubber pad 57 to one side of the slide rail 51, the rubber pad 57 increases the friction between the slide rail 51 and the first bolt 53, allowing the first bolt 53 to better abut and fix against the slide rail 51. Arc strips 58 are provided on both sides of the sliding block 52, which are located at the gap between the slide rail 51 and the sliding block 52, and the arc surface is smooth. The arc strip 58 fixed on the sliding block 52 reduces the friction between the slide rail 51 and the sliding block 52, making it easier for the sliding block 52 to slide inside the slide rail 51.

[0035] Figures 1 to 4 The mounting assembly 6 shown includes a mounting block 61, a second bolt 62, and a connecting plate 63. The mounting block 61 is located on the side of the frame 1 near the rotating rod 2. The second bolt 62 is threaded into the mounting block 61 to fix the connecting plate 63. One side of the connecting plate 63 is fixed to the slide rail 51. When using the protective device 5, the slide rail 51 can be moved so that the connecting plate 63 fixed on one side of the slide rail 51 is inserted into the mounting block 61. Then, the second bolt 62 is rotated so that it passes through the mounting block 61 and is threadedly connected to the connecting plate 63, thus completing the installation and fixing of the slide rail 51. By using the mounting assembly 6, the protective device 5 can be quickly installed and fixed onto the frame 1, making it convenient for operators to use the protective device 5 subsequently.

[0036] Figures 1 to 4 A washer 64 is provided at the connection between the second bolt 62 and the mounting block 61. The washer 64 increases the contact area between the second bolt 62 and the mounting block 61. Before the second bolt 62 passes through the mounting block 61, it first passes through the washer 64, and then the washer 64 increases the contact area between the second bolt 62 and the mounting block 61, thereby improving the fixing effect of the second bolt 62.

[0037] Working principle: When using the electric bicycle, the protective device 5 shields one side of the rotating rod 2 of the frame 1. Then, the user sits on the seat on the frame 1 and starts the electric bicycle via the handlebars. Power is supplied by the battery 4 inside the frame 1, causing the wheels 3 on the frame 1 to rotate. The rotating rod 2 is located near the seat on the frame 1, facilitating folding of the frame 1. When the frame 1 is not folded, the protective cover 54 can be moved, causing the sliding block 52 fixed on one side of the protective cover 54 to slide inside the slide rail 51. Then, the first bolt 53 is rotated, causing the first bolt 53 to rotate threadedly inside the sliding block 52, with one side of the first bolt 53 abutting against the slide rail 51, thus fixing the position of the sliding block 52. By using the protective device 5, the rotating part of the frame 1 can be shielded, preventing debris or dirt from entering and affecting the subsequent folding of the frame 1, thereby improving the performance of the electric bicycle.

[0038] When using the protective device 5, the slide rail 51 can be moved so that the connecting plate 63 fixed on one side of the slide rail 51 can be inserted into the mounting block 61. Then, the second bolt 62 can be rotated so that the second bolt 62 passes through the through washer 64 and the mounting block 61 and is threadedly connected to the connecting plate 63 to complete the installation and fixation of the slide rail 51. By using the installation component 6, the protective device 5 can be quickly installed and fixed on the frame 1, which will facilitate the operator's subsequent use of the protective device 5.

[0039] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A small folding electric bicycle comprising a frame (1) and a mounting assembly (6), characterized in that: One side of the frame (1) is provided with a rotating rod (2), both sides of the frame (1) are provided with wheels (3), one side of the frame (1) is provided with a battery (4), and the side of the frame (1) close to the rotating rod (2) is provided with a protective device (5) by means of a mounting assembly (6), and the protective device (5) shields the frame (1) close to the rotating rod (2) by a protective cover (54).

2. A compact folding electric bicycle according to claim 1, characterized in that: The protective device (5) includes a sliding rail (51), a sliding block (52), a first bolt (53) and a protective cover (54), the sliding rail (51) is internally provided with a sliding block (52), the first bolt (53) moves in the sliding rail (51) through the sliding block (52), and the first bolt (53) is in contact with the sliding rail (51) through the sliding block (52), so as to fix the position of the sliding block (52) and the protective cover (54).

3. A compact folding electric bicycle according to claim 2, wherein: One side of the first bolt (53) is provided with an operating block (55), and the operating block (55) enhances the size of one side of the first bolt (53).

4. A compact folding electric bicycle as claimed in claim 3, wherein: The protective cover (54) is provided with a guide plate (56) on the upper end, and the upper end of the guide plate (56) is in the shape of a circular arc.

5. A compact folding electric bicycle as claimed in claim 4, wherein: The sliding rail (51) is provided with a rubber pad (57) on the side close to the first bolt (53), and the rubber pad (57) enhances the friction on one side of the sliding rail (51).

6. A compact folding electric bicycle according to claim 5 wherein: The sliding block (52) is provided with arc strips (58) on both sides, the arc strips (58) are located at the gap between the sliding rail (51) and the sliding block (52), and the arc surface is smooth.

7. A compact folding electric bicycle according to claim 6 wherein: The mounting assembly (6) includes a mounting block (61), a second bolt (62) and a connecting plate (63), the mounting block (61) is arranged on the side of the frame (1) close to the rotating rod (2), the second bolt (62) is threadedly inserted into the mounting block (61), to fix the connecting plate (63), and the connecting plate (63) is fixed on one side of the sliding rail (51).

8. A compact folding electric bicycle according to claim 7, characterized in that: The second bolt (62) is provided with a gasket (64) at the connection with the mounting block (61), and the gasket (64) enhances the contact area of the second bolt (62) and the mounting block (61).

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