CN113562103A

CN113562103A - Electric bicycle

Info

Publication number: CN113562103A
Application number: CN202010349189.0A
Authority: CN
Inventors: 时厚军; 张薇; 许明
Original assignee: Tianjin Paramount Technology Development Co ltd
Current assignee: Tianjin Paramount Technology Development Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-10-29

Abstract

The invention belongs to the technical field of bicycles, and particularly relates to an electric bicycle which comprises a frame, a rotating column, a front fork, a front wheel, a handlebar structure, a basket structure detachably matched with the rotating column, a saddle rear fork and a rear wheel; the bicycle basket structure comprises a bottom groove seat, a rear frame arranged at the rear end of the bottom groove seat, a fixed rod arranged on the rear frame, a fixed plate connected with the fixed rod, a through hole arranged on the fixed plate, a stop lever connected with the fixed plate, an opening and closing cover in rotating fit with the rear frame and a side stop piece arranged on the rear frame; the side blocking piece is matched with the rear frame through a connecting structure. The structure of the invention is beautiful and individual, and the frame adopts an integrated aluminum casting structure; the basket sets up to dismantling, is convenient for periodic maintenance and change, and it can obtain good sheltering from fixedly to put the article in the basket, and the security that the article were placed is high.

Description

Electric bicycle

Technical Field

The invention belongs to the technical field of electric bicycles, and particularly relates to an electric bicycle.

Background

An electric bicycle is a mechatronics personal transportation tool which takes a storage battery as auxiliary energy and is provided with a motor, a controller, the storage battery, a rotating handle brake handle and other operation components and a display instrument system on the basis of a common bicycle; in the modern society, no matter whether going to work, school or other trips, the electric bicycle is convenient to ride, is beneficial to the protection of the natural environment, and has very high use and popularization values; however, the basket arranged on the existing electric bicycle is generally fixedly arranged on the front side of the electric bicycle, so that the maintenance and the replacement are inconvenient, and the existing basket is single in structural arrangement and inconvenient to use.

Disclosure of Invention

In order to solve the problems in the background art, the invention provides the electric bicycle which is attractive and individual in appearance and convenient to use.

The technical problem solved by the invention is realized by adopting the following technical scheme:

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 saddle 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 bicycle basket structure comprises a bottom groove seat, a rear frame arranged at the rear end of the bottom groove seat, a fixed rod arranged on the rear frame, a fixed plate connected with the fixed rod, a through hole arranged on the fixed plate, a stop lever connected with the fixed plate, an opening and closing cover in rotating fit with the rear frame and a side stopper arranged on the rear frame; the side blocking member is matched with the rear frame through a connecting structure.

The rear frame includes the mobile jib, locates the first side lever of mobile jib one end and locating the second side lever of the mobile jib other end, first side lever and second side lever are hollow pole.

The connecting structure comprises a strip-shaped opening arranged on the first side rod, a hollow column capable of moving in the first side rod and a connecting piece of which one end is connected with the side wall of the hollow column; the other end of the connecting piece is connected with the side blocking piece, internal threads are arranged in the hollow column, and a plurality of round holes are uniformly arranged on the first side rod at intervals.

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

The side blocking piece comprises a first hollow pipe part connected with the connecting piece, an expansion pipe part capable of moving in the first hollow pipe part and a rubber head arranged at the end part of the expansion pipe; the lateral wall of first hollow tube portion is equipped with fixed screw.

A first through hole is formed in the first side rod, a second through hole is formed in the second side rod, a rotating rod is rotatably arranged in the first through hole and the second through hole, a first limiting part is arranged at one end of the rotating rod, and a second limiting part is arranged at the other end of the rotating rod; the one end of the lid that opens and shuts with the dwang links to each other, be equipped with first magnet piece on the other end of the lid that opens and shuts, the front end of bottom slot seat be equipped with the second magnet piece of first magnet piece actuation mutually.

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 corresponds to the position of the through hole.

The handlebar structure include with the handlebar support piece that the rotation post upper end links to each other, locate the first handlebar, the cover of handlebar support piece one side are established first handlebar last year anti-skidding sleeve, locate the second handlebar, the cover of handlebar support piece other end are established second anti-skidding sleeve on the second handlebar and are located dial plate on the handlebar support piece.

And a rear mudguard is arranged on the rear wheel.

Noctilucent stickers are arranged on the side portions of the support, the side wall of the bottom groove seat and the side portion of the rear fender.

The invention has the beneficial effects that:

1) the structure of the invention is beautiful and individual, and the frame adopts an integrally formed aluminum pouring structure, thereby not only reducing the weight of the vehicle body, but also improving the corrosion resistance of the vehicle body;

2) the electric bicycle is provided with the luminous stickers at multiple positions, so that the electric bicycle is cool and attractive at night, can play a good striking recognition role, and improves the completeness of night walking;

3) the bicycle basket is detachable, so that the bicycle basket is convenient to maintain and replace at regular intervals, the whole bicycle basket is simple in structure and low in manufacturing cost, meanwhile, the position of the side blocking piece of the bicycle basket is adjustable, small articles or large articles can be well shielded and fixed, the safety of placing articles in the bicycle basket can be greatly improved, and the bicycle basket is very convenient to use.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a structural schematic view of the handlebar structure of the present invention.

Fig. 3 is a partial structural schematic view of the basket structure of the present invention.

FIG. 4 is a schematic cross-sectional view of the side stopper and the rear frame of the present invention.

FIG. 5 is a cross-sectional view of the side stopper of the present invention.

Fig. 6 is an enlarged view of a portion a in fig. 5.

Fig. 7 is a reference view showing a use of the basket structure according to the present invention.

Detailed Description

As shown in fig. 1-7, 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 saddle 5, a rear fork 6 and a rear wheel 61, wherein the frame 1 comprises a pedal support 11, a front support 12 and a rear support 13, the front end of the pedal support 11 is connected with the lower end of the front support 12, the rear end of the pedal support 11 is connected with the rear support 13, preferably, the pedal support 11, the front support 12 and the rear support 13 are of an integrally formed aluminum casting structure, and the overall structure is simple to set and is attractive and individual;

a battery storage bin is arranged in the pedal bracket 11, preferably, a foot support is arranged on one side of the pedal bracket 11 and used for parking and supporting the electric bicycle, and the foot support is not shown in the attached drawings; a controller storage bin is arranged in the front support 12, the battery storage bin and the controller storage bin are respectively used for placing batteries, controllers and other electric devices, the specific structural arrangement and connection relation of the batteries and the controllers refer to the arrangement in the prior art, and the detailed description is omitted;

the upper end of the front support 12 is connected with the rotating column 2, the upper end of the rotating column 2 is matched with the handlebar structure, specifically, the handlebar structure comprises a handlebar support member 31, a first handlebar 32, a first anti-skid sleeve 33, a second handlebar 34, a second anti-skid sleeve 35 and a dial 36, the lower end of the handlebar support member 31 is connected with the rotating column 2, the first handlebar 32 is arranged on one side of the upper end of the handlebar support member 31, the first anti-skid sleeve 33 is sleeved on the first handlebar 32, the second handlebar 34 is arranged on the other side of the upper end of the handlebar support member 31, the second anti-skid sleeve 35 is sleeved on the second handlebar 34, and the dial 36 is arranged on the handlebar support member 31;

preferably, the first handlebar 32 and the second handlebar 34 are respectively provided with a brake handle 37 in a matching manner, the brake handle 37 is connected with a brake cable 38, and the specific arrangement and connection of the brake handle and the brake cable refer to the arrangement in the prior art, which is not described herein again;

the lower end of the rotary column 2 is connected with a front fork 21, the front fork 21 is matched with the front wheel 22, the front wheel 22 comprises a front wheel hub and a front rotary table, a front spoke is arranged between the front wheel hub and the front rotary table, a front wheel shaft is arranged in the front rotary table, and two ends of the front wheel shaft are connected with the front fork 6; preferably, a front fender 23 is arranged on the front wheel 2;

a saddle 5 is arranged at the top of the rear bracket 13, a saddle cover 51 is sleeved on the saddle 5, a rear seat frame 52 is also arranged at the side part of the rear bracket 13, and a rear seat cover 53 is arranged on the rear seat frame 52; the side surface of the rear bracket 13 is connected with a rear fork 6, the rear fork 6 is matched with the rear wheel 61, the rear wheel 61 comprises a rear wheel hub and a rear rotating disk, a rear wheel shaft is arranged in the rear rotating disk, and two ends of the rear wheel shaft are connected with the rear fork 6; the rear wheel shaft is driven by a motor, the motor is a common hub motor which can be directly purchased in the market, the specific structure and principle are not described again, preferably, a rear mudguard 62 is arranged on the rear wheel 61, and a rear tail lamp 63 is arranged on the rear mudguard 62;

the basket structure is detachably arranged on the rotating column 2, and specifically comprises a bottom groove seat 41, a rear frame 42, an opening and closing cover 43, a fixed rod 49, a fixed plate 44, a through hole 45, a stop rod 46, a side blocking piece 47 and a connecting structure, wherein the rear frame 42 is arranged at the rear end of the bottom groove seat 41, the rear frame 42 comprises 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, the second side rod 423 is vertically arranged at the other end of the main rod 421, and preferably, the first side rod 422 and the second side rod 423 are hollow rods;

the opening and closing cover 43 is arranged in an arc structure, the opening and closing cover 43 is rotatably arranged on the rear frame 42, specifically, a first through hole is formed in the first side rod 422, a second through hole is formed in the second side rod 423, a rotating rod 433 is rotatably arranged in the first through hole and the second through hole, in order to prevent the rotating rod 433 from being separated from the first through hole or the second through hole, a first limiting part 434 is arranged at one end of the rotating rod 433, and a second limiting part 435 is arranged at the other end of the rotating rod 433;

one end of the opening and closing cover is connected with the side wall of the rotating rod 433, a first magnet block 436 is arranged at the other end of the opening and closing cover, a second magnet block 437 is arranged at the front end of the bottom groove seat 41, and the opening and closing cover can be covered when the first magnet block and the second magnet block are mutually attracted;

a fixing rod 49 is arranged on the rear frame 42, one end of the fixing rod 49 is connected with the first side rod, the other end of the fixing rod 49 is connected with the second side rod, the upper end of the fixing plate 44 is arranged on the fixing rod 49, the through hole 45 is arranged on the fixing plate 44, a fixing block 48 is fixedly arranged on the rotating column 2, a threaded hole is arranged on the fixing block 48, the position of the threaded hole corresponds to the position of the through hole 45, and a frame structure can be arranged on the rotating column by passing a screw through the through hole 45 to be matched with the threaded hole in a threaded manner, so that the frame can be conveniently detached and replaced, and the use is more convenient;

preferably, in order to prevent the articles placed in the bottom slot seat from leaking out of the rear frame, two ends of the fixing plate 44 are provided with a stop lever 46, the stop lever 46 is arranged in an "L" shape, one end of the stop lever 46 is connected with the side wall of the fixing plate 44, the other end is connected with the bottom slot seat, preferably, the lower end of the fixing plate 44 is provided with a straight stop lever 461, one end of the straight stop lever 461 is connected with the lower end of the fixing plate 44, and the other end is connected with the bottom slot seat, preferably, the bottom slot seat, the rear frame, the fixing lever, the fixing plate, the stop lever and the straight stop lever can be arranged in an integrally formed structure;

the first side bar and the second side bar of the back frame member 42 are both provided with side blocking members 47, and the arrangement of the side blocking members 47 can effectively prevent the articles in the bicycle frame from leaking from the sides; specifically, the side stopper 47 includes a first hollow pipe portion 81, an expansion pipe portion 82, a rubber head 83 and a fixing screw hole 84, one end of the first hollow pipe portion 81 is provided with an opening, the other end of the first hollow pipe portion is provided with a blocking piece 85, the expansion pipe portion 82 is arranged in the first hollow pipe portion 81 and can move in the first hollow pipe portion 81 in an expansion and contraction manner, preferably, in order to prevent the expansion pipe portion from coming off from the first hollow pipe portion, the opening end of the first hollow pipe portion is provided with a first limiting ring 86, the first limiting ring 86 is arranged on the inner wall of the first hollow pipe portion, the expansion pipe portion 82 extending into the first hollow pipe portion is provided with a second limiting ring 87, the second limiting ring 87 is arranged on the outer wall of the expansion pipe portion, and preferably, the other end of the expansion pipe portion 82 is provided with the rubber head 83; the side wall near the opening end of the first hollow pipe part 81 is provided with a fixing screw hole 84, preferably, the telescopic pipe part 82 is provided with a plurality of small holes 88 at even intervals, when the positions of the small holes on the telescopic pipe part 82 correspond to the positions of the fixing screw holes, the telescopic pipe part can be fixed on the first hollow pipe part by screwing the screws 10 into the fixing screw holes and extending into the small holes, and the length of the telescopic pipe part extending out of the first hollow pipe part can be adjusted according to actual requirements through the structural arrangement;

the side blocking piece 47 on the first side bar is matched with the first side bar through a connecting structure, specifically, the connecting structure comprises a strip-shaped opening 71, a hollow column 72, a connecting piece 73 and a round opening 74, the strip-shaped opening 71 is arranged on the first side bar 422, the hollow column 72 can move up and down in the first side bar 422, one end of the connecting piece 73 is connected with the outer side wall of the hollow column 72, the other end of the connecting piece 73 extends out of the strip-shaped opening 71 to be connected with the side blocking piece 47, internal threads are arranged in the hollow column 72, a plurality of round openings 74 are uniformly arranged on the first side bar at intervals, when the hollow column 72 moves to a certain round opening, a screw passes through the round opening to be matched with the hollow column threads, and the side blocking piece can be fixed at the corresponding position of the first side bar; through the structural arrangement, the position of the side blocking piece on the first side rod can be adjusted, so that articles in the bicycle basket can be better shielded, the articles can be effectively prevented from being leaked from the bicycle basket, and the safety of placing the articles in the bicycle basket is improved; preferably, the side blocking piece on the second side rod is also matched with the second side rod through the same connecting structure, and the description is omitted;

preferably, the side parts of the pedal bracket, the side wall of the bottom groove seat, the side part of the rear mudguard and the rear end of the rear seat frame are all provided with the luminous paster 9, the luminous paster 9 is a common luminous paster which can be directly purchased in the market, and the luminous paster can be directly pasted at the corresponding position of the electric bicycle when in use;

preferably, the electric bicycle is further provided with structures such as a pedal, a chain, a frame shock absorber and the like, the structures are arranged according to the prior art, and the detailed description is omitted;

the electric bicycle is provided with the noctilucent stickers at multiple positions, so that the electric bicycle is cool and has a shape at night, can play a good striking recognition role, and improves the completeness of night walking; meanwhile, the bicycle basket is detachable, so that periodic maintenance and replacement are convenient, the whole bicycle basket is simple in structure and low in manufacturing cost, the position of the side blocking piece of the bicycle basket is adjustable, small articles or large articles can be well shielded and fixed, the safety of placing articles in the bicycle basket can be greatly improved, and the bicycle basket is very convenient to use.

Although the embodiments of the present invention have been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the invention, and all equivalent changes and modifications made within the scope of the present invention should be covered by the claims of the present invention.

Claims

1. An electric bicycle, characterized in that: the bicycle comprises a bicycle frame (1), a rotating column (2) matched with the front end of the bicycle 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 bicycle basket structure detachably matched with the rotating column (2), a bicycle seat (5) arranged at the upper rear end of the bicycle frame (1), a rear fork (6) arranged at the rear end of the bicycle frame (1) and a rear wheel (61) matched with the rear fork (6); the bicycle basket structure comprises a bottom groove seat (41), a rear frame (42) arranged at the rear end of the bottom groove seat (41), a fixing rod (49) arranged on the rear frame (42), a fixing plate (44) connected with the fixing rod (49), a through hole (45) arranged on the fixing plate (44), a stop lever (46) connected with the fixing plate (44), an opening and closing cover (43) in rotating fit with the rear frame (42) and a side stop piece (47) arranged on the rear frame (42); the side stop (47) cooperates with the rear frame (42) by a connecting structure.

2. An electric bicycle according to claim 1, characterized in that: the rear frame (42) comprises a main rod (421), a first side rod (422) arranged at one end of the main rod (421) and a second side rod (423) arranged at the other end of the main rod (421), wherein the first side rod (422) and the second side rod (423) are hollow rods.

3. An electric bicycle according to claim 2, characterized in that: the connecting structure comprises a strip-shaped opening (71) arranged on the first side rod (422), a hollow column (72) capable of moving in the first side rod (422) and a connecting piece (73) with one end connected with the side wall of the hollow column (72); the other end of the connecting piece (73) is connected with the side blocking piece (47), internal threads are arranged in the hollow column (72), and a plurality of round open holes (74) are uniformly arranged on the first side rod (422) at intervals.

4. An electric bicycle according to claim 3, characterized in that: the opening and closing cover (43) is arranged in an arc-shaped structure.

5. An electric bicycle according to claim 4, characterized in that: the side stopper (47) comprises a first hollow pipe part (81) connected with the connecting piece (73), an expansion pipe part (82) capable of moving in the first hollow pipe part (81) and a rubber head (83) arranged at the end part of the expansion pipe (82); the side wall of the first hollow pipe part (81) is provided with a fixing screw hole (84).

6. An electric bicycle according to claim 2 or 5, characterized in that: a first through hole is formed in the first side rod (422), a second through hole is formed in the second side rod (423), a rotating rod (433) is rotatably arranged in the first through hole and the second through hole, a first limiting part (434) is arranged at one end of the rotating rod (433), and a second limiting part (435) is arranged at the other end of the rotating rod; one end of the opening and closing cover (43) is connected with the rotating rod (433), a first magnet block (436) is arranged at the other end of the opening and closing cover (43), and a second magnet block (437) attracted with the first magnet block (436) is arranged at the front end of the bottom groove seat (41).

7. An electric bicycle according to claim 1, characterized in that: the rotary column (2) is provided with a fixing block (48), the fixing block (48) is provided with a threaded hole, and the position of the threaded hole corresponds to that of the through hole (45).

8. An electric bicycle according to claim 1, characterized in that: handlebar structure (3) include with handlebar support piece (31) that rotation post (2) upper end links to each other, locate first handlebar (32), the cover of handlebar support piece (31) one side are established first handlebar (32) of last year are overlapped, are located second handlebar (34), the cover of handlebar support piece (31) other end are established second antiskid sleeve (35) on second handlebar (34) and are located dial plate (36) on handlebar support piece (31).

9. An electric bicycle according to claim 1, characterized in that: and a rear mudguard (62) is arranged on the rear wheel (61).

10. An electric bicycle according to claim 9, wherein: noctilucent stickers (9) are arranged on the side portions of the bracket (1), the side wall of the bottom groove seat (41) and the side portion of the rear mudguard (62).