Folding electric bicycle

Abstract

A folding electric bicycle relates to the technical field of electric bicycles and comprises a frame, a bicycle rod assembly, a handlebar assembly and a wheel assembly, the frame is of a square hollow structure, openings are formed in the front portion and the bottom of the frame, a seat is arranged on the rear side of the top of the frame, and the bicycle rod assembly is arranged in the opening in the front portion of the frame and comprises a lower bicycle rod, an upper sleeve rod, an outer bicycle rod and an outer bicycle rod sleeve. The upper end of the lower bicycle rod is telescopically inserted into the lower portion of the upper sleeve rod, the outer bicycle rod is telescopically inserted into the outer bicycle rod sleeve, the wheel assemblies are arranged in an opening in the bottom of the bicycle frame and comprise the front wheel assembly and the rear wheel assembly, the front wheel assembly comprises a front folding rod, a front fork and a front wheel, and the front folding rod is rotatably arranged at the bottom end of the lower bicycle rod. The rear wheel assembly comprises a rear folding rod, a rear fork and a rear wheel, and the rear folding rod is rotatably arranged at the rear end of the opening in the bottom of the frame. The bicycle rod and the wheels of the electric bicycle can be folded, the size of the folded electric bicycle is reduced to half of the original size, and a user can carry the whole bicycle like a pull luggage box.

Description

Technical Field

[0001] The utility model relates to the technical field of electric bicycles, in particular to a foldable electric bicycle. Background Art

[0002] An electric bicycle is a vehicle that uses a battery as an auxiliary energy source and is based on an ordinary bicycle and is equipped with a motor, controller, battery, handlebar, brake handle and other operating components and a display instrument system.

[0003] The electric bicycles on the market have a fixed structure, occupy a large space, have a relatively simple function, and have a relatively ordinary appearance. In contemporary society, people are no longer satisfied with products with simple functions and ordinary appearances, but are pursuing innovative, diversified and multifunctional products. Beautiful, light, labor-saving, comfortable, environmentally friendly and economical electric bicycles have naturally become popular. Utility Model Content

[0004] The purpose of the utility model is to solve the needs of the above-mentioned prior art and provide a foldable electric bicycle, the handlebars and wheels of which can be folded, the volume of which is reduced to half of the original after folding, and the user can carry the whole bicycle like a suitcase.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A folding electric bicycle comprises a frame, a rod assembly, a handlebar assembly and a wheel assembly. The frame is a square hollow structure with openings at the front and bottom, a seat at the top rear side, and a power supply and other structures arranged inside the frame.

[0007] The bar assembly is arranged in the front opening of the frame, and includes a lower bar, an upper sleeve bar, an outer bar and an outer bar sleeve. The upper end of the lower bar can be inserted into the lower part of the upper sleeve bar telescopically. The outer bar sleeve is arranged at the upper end of the frame opening. The outer bar sleeve is arranged on the outer side of the upper sleeve bar and can be inserted into the outer bar sleeve telescopically. Notches are arranged on both sides of the lower part of the upper sleeve bar and the outer bar. Knob rods are arranged on both sides of the upper end of the frame opening. The knob rods pass through the notches of the frame and the upper sleeve bar and the outer bar. Loosening the knob rod, the upper sleeve bar and the outer bar can be telescopically folded upward or downward. The outer bar sleeve plays the role of limiting guide. Tightening the knob rod can fix the bar. The handlebar assembly is arranged on the top of the upper sleeve bar and the outer bar of the bar assembly.

[0008] The wheel assembly is arranged in the bottom opening of the frame, including a front wheel assembly and a rear wheel assembly. The front wheel assembly includes a front folding rod, a front fork and a front wheel. The front folding rod is rotatably arranged at the bottom end of the lower rod. The rear wheel assembly includes a rear folding rod, a rear fork and a rear wheel. The rear folding rod is rotatably arranged at the rear end of the bottom opening of the frame. When the electric bicycle is in normal use, the front wheel is opened forward and the rear wheel is opened backward respectively. When it is not in use and needs to be stored, the front wheel is rotated backward and the rear wheel is rotated forward and folded into the frame respectively.

[0009] Preferably, the handlebar assembly includes grips and brake handles on both sides, a button is provided on one side of the grip, and a display screen module is provided between the two grips. The knob-type grip of the traditional electric bicycle is changed, and buttons and inductive grip are used to control the driving state of the whole vehicle. The display screen module has an intelligent display screen. In order to meet the different needs of different users, it includes functions such as telephone, music, map navigation, and driving recorder (travel track recording), realizing intelligence and solving the safety hazards caused by users making phone calls and listening to music while riding.

[0010] Preferably, a front light is provided on the front side of the display screen module, and a rear light is provided on the upper rear end of the frame.

[0011] Preferably, rotatable pedals are provided on both sides of the front side of the bottom of the frame.

[0012] Preferably, a foot support is provided on one side of the rear side of the bottom of the frame.

[0013] Preferably, traveling wheels are provided on both sides of the front side of the bottom of the frame.

[0014] Preferably, a rear armrest is provided at the rear side of the seat. The structure of the running wheel and the rear armrest facilitates the electric bicycle to be dragged after being folded.

[0015] Preferably, light strips are provided on both sides of the front wheel and the rear wheel, which can emit light when needed, especially at night.

[0016] The beneficial effects of the utility model are as follows: 1. The handlebar and wheels of the electric bicycle of the utility model can be folded, and the volume is reduced to half of the original after folding, and the user can carry the whole bicycle like pulling a suitcase. 2. With an intelligent display screen, in order to meet the different needs of different users, it includes functions such as telephone, music, map navigation, and driving recorder (route trajectory recording). It provides maps for easy route query and navigation, and records the route trajectory to achieve intelligence, which solves the safety hazards caused by users making phone calls and listening to music while riding. 3. The knob-type grip of the traditional electric bicycle is changed, and buttons and induction grip are used to control the driving status of the whole vehicle. 4. The electric bicycle has various functions and beautiful appearance, and has the characteristics of lightness, labor saving, comfort, environmental protection, and economy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 The utility model is a three-dimensional Figure 1 ;

[0019] Figure 3 The utility model is a three-dimensional Figure 2 ;

[0020] Figure 4 The utility model is a three-dimensional Figure 3 (Hide the outer bar and the outer bar cover);

[0021] Figure 5 It is a three-dimensional diagram of the utility model after folding.

[0022] The main components in the figure are as follows: 10, frame; 11, seat; 12, rear light; 13, footrest; 14, footrest; 15, running wheel; 16, rear armrest;

[0023] 20. Car bar assembly; 21. Lower car bar; 22. Upper cover bar; 23. Outer car bar; 24. Outer car bar cover; 25. Knob bar;

[0024] 30. Handlebar assembly; 31. Grip; 32. Brake handle; 33. Button; 34. Display module; 35. Front light;

[0025] 40. front wheel assembly; 41. front folding rod; 42. front fork; 43. front wheel;

[0026] 50. rear wheel assembly; 51. rear folding rod; 52. rear fork; 53. rear wheel;

[0027] 100. Light strip. DETAILED DESCRIPTION

[0028] The present invention will be further described below through specific implementation modes and accompanying drawings.

[0029] Embodiment 1: Figure 1-2 As shown, a foldable electric bicycle includes a frame 10, a rod assembly 20, a handlebar assembly 30 and a wheel assembly. The frame 10 is a square hollow structure, with openings at the front and bottom, and a seat 11 at the top rear side. Rotatable pedals 13 are arranged on both sides of the front side of the bottom of the frame 10, and a foot support 14 is arranged on one side of the rear side of the bottom of the frame 10.

[0030] Combination Figure 2-4As shown, the bar assembly 20 is arranged in the front opening of the frame 10, including a lower bar 21, an upper rod 22, an outer bar 23 and an outer bar sleeve 24. The upper end of the lower bar 21 can be telescopically inserted into the lower part of the upper rod 22. The outer bar sleeve 24 is arranged at the upper end of the opening of the frame 10. The outer bar 23 is sleeved on the outer side of the upper rod 22 and can be telescopically inserted into the outer bar sleeve 24. The upper rod 22 and the outer rod 23 are provided with notches on both sides of the lower part. The upper end of the opening of the frame 10 is provided with knob rods 25 on both sides. The knob rods 25 pass through the notches of the frame 10 and the upper rod 22 and the outer rod 23. Among them, the handlebar assembly 30 is arranged at the top of the bar assembly 20;

[0031] Combination Figure 2-4 As shown, the wheel assembly is arranged in the bottom opening of the frame 10, including a front wheel assembly 40 and a rear wheel assembly 50. The front wheel assembly 40 includes a front folding rod 41, a front fork 42 and a front wheel 43. The front folding rod 41 is rotatably arranged at the bottom end of the lower rod 21. The rear wheel assembly 50 includes a rear folding rod 51, a rear fork 52 and a rear wheel 53. The rear folding rod 51 is rotatably arranged at the rear end of the bottom opening of the frame 10.

[0032] Embodiment 2: Figure 2-3 As shown, based on the first embodiment, the handlebar assembly 30 includes grips 31 and brake handles 32 on both sides, a button 33 is provided on one side of the grips 31 , and a display screen module 34 is provided between the two grips 31 .

[0033] The front side of the display screen module 34 is provided with a front lamp 35, and the upper end of the rear portion of the frame 10 is provided with a rear lamp 12. In addition, light strips 100 are provided on both sides of the front wheel 43 and the rear wheel 53.

[0034] Embodiment 3: Figure 1-2 As shown, on the basis of the first or second embodiment, the frame 10 is provided with running wheels 15 on both sides of the front bottom, and the seat 11 is provided with a rear armrest 16 on the rear side.

[0035] Working method: Combined Figure 2 As shown, when the electric bicycle is used normally, the knob rod 25 is loosened, the upper rod 22 and the outer rod 23 can be raised to a suitable height and then tightened and fixed, the front wheel 43 and the front fork 42 are opened forward, and the rear wheel 53 and the rear fork 52 are opened backward, and the electric bicycle can be ridden normally. Figure 5 As shown, when the electric bicycle is not in use and needs to be stored, the knob rod 25 is loosened, the upper rod 22 and the outer rod 23 can be telescoped and folded downward, and the knob rod 25 is tightened again to fix the rod, and the front wheel 43 and the front fork 42 are rotated and folded backward, and the rear wheel 53 and the rear fork 52 are rotated and folded forward into the frame 10 respectively, and the entire bicycle can be carried like a suitcase through the rear handrail 16 and the running wheel 15.

[0036] The above description is only a specific embodiment of the present invention, but the structural features of the present invention are not limited thereto. The present invention can be used on similar products. Any changes or modifications made by any technician in the field of the present invention are covered by the patent scope of the present invention.

Claims

1. A folding electric bicycle, characterized in that: The vehicle comprises a frame (10), a rod assembly (20), a handlebar assembly (30) and a wheel assembly. The frame (10) is a square hollow structure, with openings provided at the front and bottom, and a seat (11) provided at the top rear side. The vehicle bar assembly (20) is arranged in the front opening of the vehicle frame (10), and comprises a lower vehicle bar (21), an upper sleeve bar (22), an outer vehicle bar (23) and an outer vehicle bar sleeve (24); the upper end of the lower vehicle bar (21) can be telescopically inserted into the lower part of the upper sleeve bar (22); the outer vehicle bar sleeve (24) is arranged at the upper end of the opening of the vehicle frame (10); the outer vehicle bar (23) is sleeved on the outer side of the upper sleeve bar (22) and can be telescopically inserted into the outer vehicle bar sleeve (24); notches are arranged on both sides of the lower part of the upper sleeve bar (22) and the outer vehicle bar (23); knob rods (25) are arranged on both sides of the upper end of the opening of the vehicle frame (10); the knob rods (25) pass through the notches of the vehicle frame (10) and the upper sleeve bar (22) and the outer vehicle bar (23); The handlebar assembly (30) is arranged on the top of the rod assembly (20); The wheel assembly is arranged in the bottom opening of the frame (10), and comprises a front wheel assembly (40) and a rear wheel assembly (50); the front wheel assembly (40) comprises a front folding rod (41), a front fork (42) and a front wheel (43); the front folding rod (41) is rotatably arranged at the bottom end of the lower rod (21); the rear wheel assembly (50) comprises a rear folding rod (51), a rear fork (52) and a rear wheel (53); the rear folding rod (51) is rotatably arranged at the rear end of the bottom opening of the frame (10).

2. A foldable electric bicycle according to claim 1, characterized in that: The handlebar assembly (30) comprises grips (31) and brake handles (32) on two sides, a button (33) is provided on one side of the grips (31), and a display screen module (34) is provided between the two grips (31).

3. A foldable electric bicycle according to claim 2, characterized in that: A front light (35) is provided on the front side of the display screen module (34), and a rear light (12) is provided on the upper rear end of the vehicle frame (10).

4. A foldable electric bicycle according to claim 1, characterized in that: Rotatable pedals (13) are provided on both sides of the front bottom of the frame (10).

5. A foldable electric bicycle according to claim 4, characterized in that: A foot support (14) is provided on one side of the rear side of the bottom of the vehicle frame (10).

6. A foldable electric bicycle according to claim 1, characterized in that: Travel wheels (15) are arranged on both sides of the front side of the bottom of the vehicle frame (10).

7. A foldable electric bicycle according to claim 6, characterized in that: A rear armrest (16) is provided on the rear side of the seat (11).

8. A foldable electric bicycle according to any one of claims 1 to 7, characterized in that: Light strips (100) are provided on both side surfaces of the front wheel (43) and the rear wheel (53).

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