An electric bicycle

Abstract

The present invention belongs to the technical field of bicycles, and in particular, relates to an electric bicycle, including a frame, a rotating column, a front fork, a front wheel, a handlebar structure, a basket structure detachably matched with the rotating column, a seat rear fork and a rear wheel; the basket structure includes a bottom groove seat, a rear frame arranged at the rear end of the bottom groove seat, a fixing rod arranged on the rear frame, a fixing plate connected to the fixing rod, a through hole arranged on the fixing plate, a blocking rod connected to the fixing plate, an opening and closing cover rotatably matched with the rear frame, and a side blocking member arranged on the rear frame; the side blocking member is matched with the rear frame through a connecting structure. The structural setting of the present invention is beautiful and personalized, and the frame adopts an integrally formed aluminum casting structure; the basket is detachable, which is convenient for regular maintenance and replacement, and the items placed in the basket can be well shielded and fixed, and the safety of the items placed is high.

Description

Technical Field

[0001] The invention belongs to the technical field of electric bicycles, and in particular relates to an electric bicycle. Background Art

[0002] An electric bicycle is a mechatronic personal transportation tool that uses a battery as an auxiliary energy source and is based on an ordinary bicycle and is equipped with a motor, controller, battery, handlebars and other operating components and a display instrument system. In modern society, riding an electric bicycle is not only convenient, but also beneficial to the protection of the natural environment, and has a very high value for promotion and use. However, the baskets of existing electric bicycles are generally fixed on the front side of the electric bicycle, which is inconvenient to repair and replace, and the existing basket structure is single and inconvenient to use. Summary of the invention

[0003] In order to solve the problems raised in the above background technology, the present invention provides an electric bicycle with beautiful appearance and unique features and a convenient basket.

[0004] The technical problem solved by the present invention is achieved by adopting the following technical solutions:

[0005] An electric bicycle comprises a frame, a rotating column matched with the front end of the frame, a front fork arranged at the lower end of the rotating column, a front wheel matched with the front fork, a handlebar structure arranged at the upper end of the rotating column, a basket structure detachably matched with the rotating column, a seat arranged at the upper rear end of the frame, a rear fork arranged at the rear end of the frame and a rear wheel matched with the rear fork; the basket structure comprises a bottom groove seat, a rear frame arranged at the rear end of the bottom groove seat, a fixing rod arranged on the rear frame, a fixing plate connected with the fixing rod, a through hole arranged on the fixing plate, a blocking rod connected with the fixing plate, an opening and closing cover rotatably matched with the rear frame and a side blocking member arranged on the rear frame; the side blocking member is matched with the rear frame through a connecting structure.

[0006] The rear frame includes a main rod, a first side rod arranged at one end of the main rod, and a second side rod arranged at the other end of the main rod, and the first side rod and the second side rod are both hollow rods.

[0007] The connecting structure includes a strip-shaped opening provided on the first side rod, a hollow column movable in the first side rod, and a connecting piece with one end connected to the side wall of the hollow column; the other end of the connecting piece is connected to the side stopper, an internal thread is provided in the hollow column, and a plurality of circular openings are evenly spaced on the first side rod.

[0008] The opening and closing cover is arranged in an arc-shaped structure.

[0009] The side stopper comprises a first hollow tube portion connected to the connecting member, a telescopic tube portion movable in the first hollow tube portion, and a rubber head arranged at the end of the telescopic tube portion; a fixing screw hole is arranged on the side wall of the first hollow tube portion.

[0010] The first side rod is provided with a first through hole, the second side rod is provided with a second through hole, a rotating rod is rotatably arranged in the first through hole and the second through hole, one end of the rotating rod is provided with a first limit piece, and the other end is provided with a second limit piece; one end of the opening and closing cover is connected to the rotating rod, the other end of the opening and closing cover is provided with a first magnet block, and the front end of the bottom groove seat is provided with a second magnet block that is attracted to the first magnet block.

[0011] The rotating column is provided with a fixing block, the fixing block is provided with a threaded hole, and the position of the threaded hole is arranged corresponding to the position of the through hole.

[0012] The handlebar structure includes a handlebar support connected to the upper end of the rotating column, a first handlebar arranged on one side of the handlebar support, a first anti-slip sleeve mounted on the first handlebar, a second handlebar arranged at the other end of the handlebar support, a second anti-slip sleeve mounted on the second handlebar and a dial arranged on the handlebar support.

[0013] A rear fender is arranged on the rear wheel.

[0014] The side of the frame, the side wall of the bottom slot seat and the side of the rear fender are all provided with luminous stickers.

[0015] The beneficial effects of the present invention are:

[0016] 1) The structure of the present invention is beautiful and unique, and the frame adopts an integrated aluminum casting structure, which not only reduces the weight of the vehicle body, but also improves the corrosion resistance of the vehicle body;

[0017] 2) The electric bicycle of the present invention is provided with luminous stickers at many places, which is not only cool and stylish at night, but also can play a good eye-catching and identifiable role, improving the completeness of night travel;

[0018] 3) The basket of the present invention is detachable, which is convenient for regular maintenance and replacement. The entire basket structure is simple and has a low manufacturing cost. At the same time, the position of the side baffles of the basket is adjustable, so both small and large objects can be well shielded and fixed, which can greatly improve the safety of placing items in the basket and is very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention.

[0020] Figure 2 It is a structural schematic diagram of the handlebar structure of the present invention.

[0021] Figure 3 It is a partial structural schematic diagram of the basket structure in the present invention.

[0022] Figure 4 It is a schematic cross-sectional structure diagram of the cooperation between the side stopper and the rear frame in the present invention.

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the side stopper in the present invention.

[0024] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0025] Figure 7 This is a reference diagram for use of the basket structure of the present invention. DETAILED DESCRIPTION

[0026] like Figure 1-7 As shown, an electric bicycle comprises a frame 1, a rotating column 2, a front fork 21, a front wheel 22, a handlebar structure, a basket structure, a seat 5, a rear fork 6 and a rear wheel 61. The frame 1 comprises a pedal bracket 11, a front bracket 12 and a rear bracket 13. The front end of the pedal bracket 11 is connected to the lower end of the front bracket 12, and the rear end of the pedal bracket 11 is connected to the rear bracket 13. Preferably, the pedal bracket 11, the front bracket 12 and the rear bracket 13 are an integrally formed aluminum casting structure, and the overall structure is simple to set and beautiful and individual.

[0027] The pedal bracket 11 is provided with a battery storage compartment. Preferably, a foot support is provided on one side of the pedal bracket 11 for parking and supporting the electric bicycle, but the foot support is not shown in the attached drawings. The front bracket 12 is provided with a controller storage compartment. The battery storage compartment and the controller storage compartment are respectively used to place electrical components such as batteries and controllers. The specific structural arrangement and connection relationship of the battery and the controller refer to the existing technical arrangement and will not be described in detail here.

[0028] The upper end of the front bracket 12 is connected to the rotating column 2, and the upper end of the rotating column 2 is matched with the handlebar structure. Specifically, the handlebar structure includes a handlebar support 31, a first handlebar 32, a first anti-slip sleeve 33, a second handlebar 34, a second anti-slip sleeve 35 and a dial 36. The lower end of the handlebar support 31 is connected to the rotating column 2. A first handlebar 32 is provided on one side of the upper end of the handlebar support 31, and a first anti-slip sleeve 33 is sleeved on the first handlebar 32. A second handlebar 34 is provided on the other side of the upper end of the handlebar support 31, and a second anti-slip sleeve 35 is sleeved on the second handlebar 34. A dial 36 is provided on the handlebar support 31.

[0029] Preferably, the first handlebar 32 and the second handlebar 34 are respectively provided with a brake handle 37, and the brake handle 37 is connected with a brake line 38. The specific arrangement and connection of the brake handle and the brake line refer to the existing technology, and will not be described in detail here.

[0030] The lower end of the rotating column 2 is connected to a front fork 21, and the front fork 21 cooperates with the front wheel 22. The front wheel 22 includes a front wheel hub and a front rotating disk. Front spokes are arranged between the front wheel hub and the front rotating disk. A front wheel axle is arranged in the front rotating disk, and both ends of the front wheel axle are connected to the front fork 6. Preferably, a front fender 23 is arranged on the front wheel 2.

[0031] A seat 5 is provided on the top of the rear bracket 13, and a seat cover 51 is provided on the seat 5. A rear seat frame 52 is also provided on the side of the rear bracket 13, and a rear seat cover 53 is provided on the rear seat frame 52; a rear fork 6 is connected to the side of the rear bracket 13, and the rear fork 6 cooperates with the rear wheel 61, and the rear wheel 61 includes a rear wheel hub and a rear rotating disk, and a rear wheel axle is provided in the rear rotating disk, and both ends of the rear wheel axle are connected to the rear fork 6; the rear wheel axle is driven by a motor, and the motor is an ordinary wheel hub motor that can be directly purchased on the market. The specific structure and principle will not be repeated here. Preferably, a rear fender 62 is provided on the rear wheel 61, and a rear taillight 63 is provided on the rear fender 62;

[0032] The rotating column 2 is detachably provided with a basket structure, specifically, the basket structure includes a bottom groove seat 41, a rear frame 42, an opening and closing cover 43, a fixing rod 49, a fixing plate 44, a through hole 45, a blocking rod 46, a side blocking member 47 and a connecting structure, the rear end of the bottom groove seat 41 is provided with a rear frame 42, the rear frame 42 includes a main rod 421, a first side rod 422 and a second side rod 423, the main rod 421 is horizontally arranged, the first side rod 422 is vertically arranged at one end of the main rod 421, and the second side rod 423 is vertically arranged at the other end of the main rod 421, preferably, the first side rod 422 and the second side rod 423 are hollow rods;

[0033] The opening and closing cover 43 is arranged in an arc-shaped structure, and the opening and closing cover 43 is rotatably arranged on the rear frame 42. Specifically, the first side rod 422 is provided with a first through hole, and the second side rod 423 is provided with a second through hole. A rotating rod 433 is rotatably arranged in the first through hole and the second through hole. To prevent the rotating rod 433 from falling out of the first through hole or the second through hole, a first stopper 434 is arranged at one end of the rotating rod 433, and a second stopper 435 is arranged at the other end.

[0034] One end of the opening and closing cover is connected to the side wall of the rotating rod 433, and the other end of the opening and closing cover is provided with a first magnet block 436. The front end of the bottom groove seat 41 is provided with a second magnet block 437. When the first magnet block and the second magnet block are attracted to each other, the opening and closing cover can be closed.

[0035] The rear frame 42 is provided with a fixing rod 49, one end of which is connected to the first side rod, and the other end is connected to the second side rod. The upper end of the fixing plate 44 is provided on the fixing rod 49, and the fixing plate 44 is provided with the through hole 45. The rotating column 2 is fixed with a fixing block 48, and the fixing block 48 is provided with a threaded hole. The position of the threaded hole is set corresponding to the position of the through hole 45. The vehicle frame structure can be set on the rotating column by screwing a screw through the through hole 45 and screwing with the threaded hole. This arrangement can facilitate the disassembly and replacement of the vehicle frame, and is more convenient to use.

[0036] Preferably, in order to prevent the articles placed in the bottom groove seat from leaking out of the rear frame, a blocking rod 46 is provided at both ends of the fixing plate 44, and the blocking rod 46 is provided in an "L"-shaped structure, one end of the blocking rod 46 is connected to the side wall of the fixing plate 44, and the other end is connected to the bottom groove seat. Preferably, a straight blocking rod 461 is provided at the lower end of the fixing plate 44, and one end of the straight blocking rod 461 is connected to the lower end of the fixing plate 44, and the other end is connected to the bottom groove seat. Preferably, the bottom groove seat, the rear frame, the fixing rod, the fixing plate, the blocking rod and the straight blocking rod can be provided as an integrally formed structure;

[0037] The first side rod and the second side rod on the rear frame member 42 are both provided with side stops 47, and the setting of the side stops 47 can effectively prevent the articles in the frame from leaking out from the sides; specifically, the side stops 47 include a first hollow tube portion 81, a telescopic tube portion 82, a rubber head 83 and a fixing screw hole 84, one end of the first hollow tube portion 81 is open, and the other end is provided with a blocking member 85, the telescopic tube portion 82 is arranged in the first hollow tube portion 81, and can be telescopically moved in the first hollow tube portion 81, preferably, in order to prevent the telescopic tube portion from escaping from the first hollow tube portion, a first limiting ring 86 is provided at the open end of the first hollow tube portion, and the first limiting ring 86 is arranged at the first The inner wall of the hollow tube portion and the telescopic tube portion 82 extending into the first hollow tube portion are provided with a second limiting ring 87, and the second limiting ring 87 is provided on the outer wall of the telescopic tube portion. Preferably, the other end of the telescopic tube portion 82 is provided with the rubber head 83; the side wall near the open end of the first hollow tube portion 81 is provided with a fixing screw hole 84, and preferably, the telescopic tube portion 82 is evenly spaced and provided with a plurality of small holes 88. When the small holes on the telescopic tube portion 82 correspond to the positions of the fixing screw holes, the screws 10 are screwed into the fixing screw holes and extend into the small holes, so that the telescopic tube portion can be fixed to the first hollow tube portion. Through such a structural arrangement, the length of the telescopic tube portion extending out of the first hollow tube portion can be adjusted according to actual needs;

[0038] The side stopper 47 on the first side rod cooperates with the first side rod through a connecting structure. Specifically, the connecting structure includes a strip opening 71, a hollow column 72, a connecting piece 73 and a round opening 74. The strip opening 71 is provided on the first side rod 422. The hollow column 72 can move up and down in the first side rod 422. One end of the connecting piece 73 is connected to the outer side wall of the hollow column 72. The other end of the connecting piece 73 extends out of the strip opening 71 and is connected to the side stopper 47. An internal thread is provided in the hollow column 72. The first side A plurality of circular openings 74 are evenly spaced on the rod. When the hollow column 72 moves to a certain circular opening, a screw is passed through the circular opening to engage with the thread of the hollow column, so that the side stopper can be fixed at the corresponding position of the first side rod. With such a structural arrangement, the position of the side stopper on the first side rod can be adjusted so as to better shield the articles in the basket, effectively prevent the articles from leaking out of the basket, and improve the safety of placing the articles in the basket. Preferably, the side stopper on the second side rod also engages with the second side rod through the same connection structure, which will not be described in detail here.

[0039] Preferably, the side of the pedal bracket, the side wall of the bottom groove seat, the side of the rear fender and the rear end of the rear seat frame are all provided with luminous stickers 9, and the luminous stickers 9 are ordinary luminous stickers that can be directly purchased on the market. When in use, the luminous stickers can be directly attached to the corresponding positions of the electric bicycle;

[0040] Preferably, the electric bicycle of the present invention is also provided with pedals, chains, frame shock absorbers and other structures, which are all provided with reference to the prior art and will not be described in detail here;

[0041] The electric bicycle of the present invention is provided with luminous stickers at many places, which is not only cool and stylish at night, but also can play a good eye-catching identification role, thereby improving the completeness of night travel; at the same time, the basket of the present invention is arranged to be detachable, which is convenient for regular maintenance and replacement, and the entire basket structure is simple and has a low manufacturing cost. At the same time, the position of the side baffles of the basket is adjustable, and both small and large objects can be well shielded and fixed, which can greatly improve the safety of placing items in the basket and is very convenient to use.

[0042] The embodiments of the present invention are described in detail above, but the contents described are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of application of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. An electric bicycle, characterized in that: The vehicle comprises a frame (1), a rotating column (2) matched with the front end of the frame (1), a front fork (21) arranged at the lower end of the rotating column (2), a front wheel (22) matched with the front fork (21), a handlebar structure arranged at the upper end of the rotating column (2), a basket structure detachably matched with the rotating column (2), a seat (5) arranged at the upper rear end of the frame (1), a rear fork (6) arranged at the rear end of the frame (1), and a rear wheel (61) matched with the rear fork (6); the basket structure comprises a bottom groove seat (41) , a rear frame (42) disposed at the rear end of the bottom groove seat (41), a fixing rod (49) disposed on the rear frame (42), a fixing plate (44) connected to the fixing rod (49), a through hole (45) disposed on the fixing plate (44), a blocking rod (46) connected to the fixing plate (44), an opening and closing cover (43) rotatably matched with the rear frame (42), and a side blocking member (47) disposed on the rear frame (42); the side blocking member (47) is matched with the rear frame (42) via a connecting structure; The rear frame (42) comprises a main rod (421), a first side rod (422) provided at one end of the main rod (421), and a second side rod (423) provided at the other end of the main rod (421), wherein the first side rod (422) and the second side rod (423) are both hollow rods; The connection structure comprises a strip-shaped opening (71) provided on the first side rod (422), a hollow column (72) movable in the first side rod (422), and a connecting piece (73) having one end connected to a side wall of the hollow column (72); the other end of the connecting piece (73) is connected to the side stopper (47); an internal thread is provided in the hollow column (72); and a plurality of circular openings (74) are evenly spaced on the first side rod (422); The vehicle frame (1) comprises a pedal bracket (11), a front bracket (12) and a rear bracket (13); the front end of the pedal bracket (11) is connected to the lower end of the front bracket (12), and the rear end of the pedal bracket (11) is connected to the rear bracket (13).

2. An electric bicycle according to claim 1, characterized in that: The opening and closing cover (43) is arranged in an arc-shaped structure.

3. An electric bicycle according to claim 2, characterized in that: The side stopper (47) comprises a first hollow tube portion (81) connected to the connecting member (73), a telescopic tube portion (82) movable within the first hollow tube portion (81), and a rubber head (83) disposed at an end of the telescopic tube portion (82); a fixing screw hole (84) is disposed on a side wall of the first hollow tube portion (81).

4. An electric bicycle according to claim 1 or 3, characterized in that: The first side rod (422) is provided with a first through hole, the second side rod (423) is provided with a second through hole, a rotating rod (433) is rotatably arranged in the first through hole and the second through hole, one end of the rotating rod (433) is provided with a first stopper (434), and the other end is provided with a second stopper (435); one end of the opening and closing cover (43) is connected to the rotating rod (433), the other end of the opening and closing cover (43) is provided with a first magnet block (436), and the front end of the bottom groove seat (41) is provided with a second magnet block (437) that is attracted to the first magnet block (436).

5. The electric bicycle according to claim 1, characterized in that: The rotating column (2) is provided with a fixing block (48), and the fixing block (48) is provided with a threaded hole, wherein the position of the threaded hole is arranged corresponding to the position of the through hole (45).

6. An electric bicycle according to claim 1, characterized in that: The handlebar structure (3) comprises a handlebar support (31) connected to the upper end of the rotating column (2), a first handlebar (32) arranged on one side of the handlebar support (31), a first anti-slip sleeve (33) sleeved on the first handlebar (32), a second handlebar (34) arranged at the other end of the handlebar support (31), a second anti-slip sleeve (35) sleeved on the second handlebar (34), and a dial (36) arranged on the handlebar support (31).

7. An electric bicycle according to claim 1, characterized in that: The rear wheel (61) is provided with a rear fender (62).

8. An electric bicycle according to claim 7, characterized in that: The side of the frame (1), the side wall of the bottom groove seat (41) and the side of the rear fender (62) are all provided with luminous stickers (9).

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