CN210555368U - Electric bicycle - Google Patents

Electric bicycle Download PDF

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Publication number
CN210555368U
CN210555368U CN201921197106.XU CN201921197106U CN210555368U CN 210555368 U CN210555368 U CN 210555368U CN 201921197106 U CN201921197106 U CN 201921197106U CN 210555368 U CN210555368 U CN 210555368U
Authority
CN
China
Prior art keywords
crossbeam
fork
rod
electric bicycle
wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921197106.XU
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Chinese (zh)
Inventor
谢金才
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Jinshengyuan Bicycle Co ltd
Original Assignee
Tianjin Jinshengyuan Bicycle Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Jinshengyuan Bicycle Co ltd filed Critical Tianjin Jinshengyuan Bicycle Co ltd
Priority to CN201921197106.XU priority Critical patent/CN210555368U/en
Application granted granted Critical
Publication of CN210555368U publication Critical patent/CN210555368U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the technical field of bicycles and relates to an electric bicycle, which comprises a crossbeam, a front vertical rod arranged at the front end of the crossbeam, a front fork, a front wheel shaft, a foldable handlebar assembly, a rear vertical rod arranged at the rear end of the crossbeam, a saddle assembly, a rear fork, a rear wheel shaft, a hub motor, a bracket arranged on the rear vertical rod, a battery arranged on the bracket and a rear seat assembly arranged on the rear fork; the crossbeam comprises a front crossbeam and a rear crossbeam, the front crossbeam and the rear crossbeam are connected through a first folder, the first folder can enable the front crossbeam to be folded for 180 degrees and attached to the rear crossbeam, the lower end of the rear upright rod is provided with an arc-shaped supporting rod, and the arc-shaped supporting rod is connected with the rear crossbeam; the front wheel and the rear wheel are both provided with disc brake structures, and the front fork is provided with an LED strong light. The utility model discloses the structure sets up compactly rationally, and is small, and the appearance is pleasing to the eye unique, and duration is strong, and folding back area is little, conveniently carries, and automobile body stability is high, and obstacle crossing ability is strong, and braking effect is good, and the security of riding is high.

Description

Electric bicycle
Technical Field
The utility model belongs to the technical field of the bicycle, a electric bicycle is related to.
Background
With the progress of society, the urban automobile congestion, the rising of oil price and the environmental problems are gradually highlighted, the public transportation mode for work and trip becomes the mainstream trend, and the electric vehicle or the bicycle transportation means becomes the transportation means favored by people; however, the frame and the handlebar structure of the traditional bicycle or electric vehicle are fixed, the volume of the whole vehicle body is large, and the vehicle is very inconvenient to carry; in addition, the conventional electric bicycle has low night driving safety, a small hub and poor obstacle crossing performance.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes among the above-mentioned background art, the utility model provides an electric bicycle that easily folds, folding back area is little, ride stability height and safe and reliable.
The utility model provides a technical problem adopt following technical scheme to realize:
an electric bicycle comprises a cross beam, a front upright rod arranged at the front end of the cross beam, a front fork arranged at the lower end of the front upright rod, a front wheel connected with the front fork, a front wheel shaft arranged on the front wheel, a foldable handlebar assembly arranged at the upper end of the front upright rod, a rear upright rod arranged at the rear end of the cross beam, a saddle assembly arranged at the upper end of the rear upright rod, a rear fork connected with the rear upright rod, a rear wheel connected with the rear fork, a rear wheel shaft arranged on the rear wheel, a hub motor matched with the rear wheel shaft, a bracket arranged on the rear upright rod, a battery arranged on the bracket and a backseat assembly arranged on the rear fork; the beam comprises a front beam and a rear beam, the front beam and the rear beam are connected through a first folder, the first folder can enable the front beam to be folded for 180 degrees and attached to the rear beam, an arc-shaped support rod is arranged at the lower end of the rear upright rod, and the arc-shaped support rod is connected with the rear beam; the front wheel and the rear wheel are both provided with disc brake structures, and the front fork is provided with an LED strong light.
But folding handlebar subassembly include handlebar, one end with the handlebar links to each other first riser, upper end with first riser other end matched with second riser and locating the locking of second riser upper end is detained, the lower extreme of second riser pass through the second scray with the upper end of preceding pole setting cooperatees, the second scray can make the second riser turn over 180 downwards.
The saddle subassembly includes one end with the saddle pole that the back pole setting links to each other and locate the saddle of saddle pole upper end.
The backseat assembly comprises a backseat support connected with the rear fork, a rear seat cushion arranged on the backseat support, a connecting rod with one end connected with the rear seat cushion and a backrest cushion arranged at the other end of the connecting rod.
The front fork is a damping front fork.
The hub motor is a 300W brushless motor.
The battery is a 48V lithium battery.
And a rear tail lamp is arranged on the rear seat support.
The utility model has the advantages that:
1) the utility model has compact and reasonable structure, small volume, beautiful and unique appearance and strong cruising ability, and the arrangement of the LED strong light and the rear tail greatly improves the safety of riding at night; the foldable bicycle has the advantages that the foldable bicycle is quickly folded due to the adoption of the structure of the foldable bicycle frame and the foldable handlebar, the occupied area is small after the foldable bicycle frame is folded, the foldable bicycle is convenient to carry, and the foldable bicycle frame can be easily placed into a trunk of an automobile and is convenient to transport;
2) the utility model has high riding stability, wherein the shock-absorbing front fork can effectively relieve road jolt, the arrangement of the arc-shaped supporting rod can improve the strength and stability of the whole frame, and the service life of the bicycle can be greatly prolonged; in addition, the arrangement of the 20-inch large hub can improve the obstacle crossing performance of the vehicle, so that the vehicle can adapt to different road conditions, and the universality is high;
3) the utility model discloses a front and back wheel dish design of stopping, not only ventilate well, the heat dissipation is fast, and brake sensitivity is high moreover, and braking effect is good, has improved the security of riding greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a point a in fig. 1.
Detailed Description
As shown in fig. 1-2, an electric bicycle comprises a cross beam 1, a front upright 11, a rear upright 12, a bracket 13, a front fork 2, a front wheel 21, a front wheel axle 22, a foldable handlebar assembly, a saddle assembly, a rear fork 5, a rear wheel 51, a rear wheel axle 52, a hub motor 53, a battery 8 and a rear seat assembly; the beam 1 comprises a front beam 111 and a rear beam 121, the front beam 111 and the rear beam 121 are connected through a first folder 112, the first folder 112 can enable the front beam 111 to be folded for 180 degrees to be attached to the rear beam, the first folder 112 is a common vehicle body folder, and specific structures and principles are not repeated; the front end of the front cross beam is provided with a front upright rod 11, the lower end of the front upright rod 11 is provided with a front fork 2, and preferably, the front fork 2 is a damping front fork, so that the road jolt can be effectively relieved, and the riding stability is improved; the front fork 2 is connected with a front wheel 21, a front wheel shaft 22 is arranged on the front wheel 21, preferably, an LED strong light 7 is arranged at the upper end of the front fork 2, and the arrangement of the LED strong light 7 can greatly improve the safety of night driving;
the upper end of the front upright rod 11 is provided with a foldable handlebar assembly, the foldable handlebar assembly can drive a front wheel to turn through a front fork, specifically, the foldable handlebar assembly comprises a handlebar 31, a first vertical pipe 32, a second vertical pipe 33, a locking buckle 34 and a second folder 35, the handlebar 31 is a transverse handle, one end of the first vertical pipe 32 is connected with the handlebar 31, the handlebar 31 is provided with a 7-speed happiness Marno variable-speed rotating handle in signal connection with a controller, and the handlebar controls the electric bicycle to run through the controller;
the other end of the first vertical pipe 32 is matched with the second vertical pipe 33, preferably, the first vertical pipe 32 can be inserted into the second vertical pipe 33, the upper end of the second vertical pipe 33 is provided with a locking buckle 34, the lower end of the second vertical pipe 33 is matched with the upper end of the front vertical rod 11 through a second folder 35, the second folder 35 is a common handlebar folder, the specific structure and principle are not described herein again, and the second folder 35 can enable the second vertical pipe to be turned over downwards for 180 degrees; the utility model adopts the structure of the folding frame and the folding handlebar, can be quickly folded when not in use, has small occupied area after being folded, is convenient to carry, can be easily put into the automobile trunk and is convenient to transport;
a rear upright post 12 is arranged at the rear end of the rear cross beam, a seat assembly is arranged at the upper end of the rear upright post 12, specifically, the seat assembly 4 comprises a seat rod 41 and a seat 42, one end of the seat rod 41 is connected with the rear upright post 12, the other end of the seat rod 41 is connected with the seat 42, the shape of the seat 42 is designed according with ergonomics, and the comfort level is high;
the rear upright stanchion 12 is also provided with a bracket 13, the bracket 13 is provided with a battery 8, preferably, the battery 8 is a 48V high-capacity lithium battery, the battery can be charged, the charging is convenient and easy when the battery is used, and the battery is arranged between the rear upright stanchion and the rear fork and is positioned in the middle of the whole bicycle body, so that the weight stability of the whole bicycle body is improved, and the riding is safer; the rear upright rod 12 is connected with the rear fork 5, the rear fork 5 is connected with a rear wheel 51, a rear wheel shaft 52 is arranged on the rear wheel 51, the reference number of the rear wheel shaft is marked in the drawing, a hub motor 53 is further arranged on the rear wheel shaft 52, and preferably, the hub motor 53 is a 300W brushless motor, so that the powerful power can be improved; the hub motor is electrically connected with the battery, and simultaneously the hub motor is electrically connected with a controller of the electric bicycle; preferably, the rear fork 5 is provided with a foot support 54; preferably, an arc-shaped support rod 14 is arranged at the lower part of the rear vertical rod 12, one end of the arc-shaped support rod 14 is connected with the lower part of the rear vertical rod, the other end of the arc-shaped support rod 14 is connected with the front end part of the rear cross beam, and the arrangement of the arc-shaped support rod 14 can greatly improve the strength and stability of the cross beam;
the rear fork 5 is provided with a rear seat assembly, specifically, the rear seat assembly comprises a rear seat support 91, a rear seat cushion 92, a connecting rod 93 and a backrest cushion 94, the rear seat support 91 is arranged on the rear fork 5, the rear seat cushion 92 is arranged on the rear seat support 91, one end of the connecting rod 93 is connected with the rear seat support 91, the other end of the connecting rod 93 is connected with the backrest cushion 94, and the rear seat assembly 9 is high in comfort level, safe and reliable; preferably, a rear tail lamp 95 is arranged on the rear seat support 91;
preferably, the front wheel 21 and the rear wheel 51 adopt 20-inch large hubs, so that the obstacle crossing performance of the vehicle is greatly improved, the front wheel 21 and the rear wheel 51 are both provided with disc brake structures 6, the disc brake structures are matched with the handlebar through brake cables, the disc brake structures are good in ventilation and fast in heat dissipation, and the braking effect of the vehicle is greatly improved due to the design of the front wheel and the rear wheel double disc brakes; preferably, the utility model has the power-off function of the brake lever, when the brake is pressed down, the motor stops the power output, the energy consumption can be effectively reduced, and the riding safety is improved;
the utility model discloses still be equipped with chain wheel 61, chain 62, flywheel 63 and pedal 64, chain wheel 61 is located the lower extreme of back pole setting 12, pedal 64 with chain wheel 61 cooperatees, the chain 62 cover is established on chain wheel 61 and the flywheel 63, the setting of these structures makes the utility model discloses have electricelectric power concurrently and ride, electric helping hand ride and three kinds of modes of riding of manpower, can switch according to the environment is free from worry yet, even there is not the electricity still can continue to ride, can effectively increase continuation of the journey mileage.
The above detailed description of the embodiments of the present invention is only the preferred embodiments of the present invention, and the embodiments of the present invention should not be considered as limiting the scope of the present invention, and all the equivalent changes and improvements made in the application scope of the present invention should still belong to the scope of the present invention.

Claims (8)

1. An electric bicycle, characterized in that: comprises a crossbeam (1), a front upright rod (11) arranged at the front end of the crossbeam (1), a front fork (2) arranged at the lower end of the front upright rod (11), a front wheel (21) connected with the front fork (2), a front wheel shaft (22) arranged on the front wheel (21), a foldable handlebar assembly arranged at the upper end of the front upright rod (11), and a rear upright rod (12) arranged at the rear end of the crossbeam (1), the bicycle seat assembly is arranged at the upper end of the rear upright rod (12), the rear fork (5) connected with the rear upright rod (12), a rear wheel (51) connected with the rear fork (5), a rear wheel shaft (52) arranged on the rear wheel (51), a hub motor (53) matched with the rear wheel shaft (52), a bracket (13) arranged on the rear upright rod (12), a battery (8) arranged on the bracket (13) and a rear seat assembly arranged on the rear fork (5); the beam (1) comprises a front beam (111) and a rear beam (121), the front beam (111) and the rear beam (121) are connected through a first folder (112), the first folder (112) can enable the front beam (111) to be folded for 180 degrees and attached to the rear beam (121), an arc-shaped support rod (14) is arranged at the lower end of the rear upright rod (12), and the arc-shaped support rod (14) is connected with the rear beam (121); the front wheel (21) and the rear wheel (51) are both provided with disc brake structures (6), and the front fork (2) is provided with an LED strong light (7).
2. An electric bicycle according to claim 1, characterized in that: but folding handlebar assembly includes handlebar (31), one end with handlebar (31) continuous first riser (32), upper end with first riser (32) other end matched with second riser (33) and locating second riser (33) upper end locking is detained (34), the lower extreme of second riser (33) through second scray (35) with the upper end of preceding pole (11) cooperatees, second scray (35) can make second riser (33) turn over 180 downwards.
3. An electric bicycle according to claim 1, characterized in that: the saddle assembly comprises a saddle rod (41) with one end connected with the rear upright rod and a saddle (42) arranged at the upper end of the saddle rod (41).
4. An electric bicycle according to claim 1, characterized in that: the rear seat assembly comprises a rear seat support (91) connected with the rear fork (5), a rear seat cushion (92) arranged on the rear seat support (91), a connecting rod (93) with one end connected with the rear seat cushion (92) and a backrest cushion (94) arranged at the other end of the connecting rod (93).
5. An electric bicycle according to claim 1, characterized in that: the front fork (2) is a damping front fork.
6. An electric bicycle according to claim 1, characterized in that: the hub motor (53) is a 300W brushless motor.
7. An electric bicycle according to claim 1, characterized in that: the battery (8) is a 48V lithium battery.
8. An electric bicycle according to claim 4, characterized in that: and a rear tail lamp (95) is arranged on the rear seat support (91).
CN201921197106.XU 2019-07-26 2019-07-26 Electric bicycle Expired - Fee Related CN210555368U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921197106.XU CN210555368U (en) 2019-07-26 2019-07-26 Electric bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921197106.XU CN210555368U (en) 2019-07-26 2019-07-26 Electric bicycle

Publications (1)

Publication Number Publication Date
CN210555368U true CN210555368U (en) 2020-05-19

Family

ID=70676465

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921197106.XU Expired - Fee Related CN210555368U (en) 2019-07-26 2019-07-26 Electric bicycle

Country Status (1)

Country Link
CN (1) CN210555368U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115402458A (en) * 2022-10-17 2022-11-29 惠州锐鉴兴科技有限公司 Electric bicycle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115402458A (en) * 2022-10-17 2022-11-29 惠州锐鉴兴科技有限公司 Electric bicycle

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200519

Termination date: 20210726

CF01 Termination of patent right due to non-payment of annual fee