Instrument used on electric bicycle and power-assisted bicycle thereof

Abstract

The utility model relates to an electric bicycle instrument, and discloses an instrument used on an electric bicycle and a power-assisted bicycle thereof, the instrument comprises a display area (1), the display area (1) is provided with an optical display device or a touch screen; the first operation area (2) is provided with a button or a touch screen; the second operation area (3) is provided with a finger dialing key (31); forward projections of the display area, the first operation area and the second operation area are on the same straight line, and the first operation area is arranged between the display area and the second operation area (3); a non-right-angle first included angle is formed between the display area (1) and the first operation area (2); and when the finger dialing key is not dialed, the display area (1) and the second operation area (3) form a non-right-angle second included angle. The display area, the first operation area and the second operation area of the instrument are located on the same straight line, the layout greatly facilitates operation of a rider, meanwhile, the visual angle of the display area is more reasonable, and the safety of the rider is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to an electric bicycle instrument, especially to an instrument used on an electric bicycle and a power-assisted bicycle. BACKGROUND

[0002] The power-assisted bicycle instrument can be used as a control instrument, and the rider can control the power output of the power-assisted bicycle through the instrument, and the instrument can also display the battery capacity, vehicle speed and other parameters. The existing instrument has a L-shaped display screen and a dial key, which is not very convenient for human-computer interaction. The operator needs to look obliquely at the display screen, which may cause safety hazards for riding. For example, the instrument disclosed in CN 220884657 U is installed on the left handlebar of an electric bicycle. SUMMARY

[0003] The utility model discloses a kind of instruments used on electric bicycle and power-assisted bicycles to solve the problems in the prior art.

[0004] To solve the above technical problems, the utility model solves the problems by the following technical solutions:

[0005] An instrument used on an electric bicycle comprises:

[0006] A display area is provided with an optical display device or a touch screen.

[0007] A first operation area is provided with a button or a touch screen.

[0008] A second operation area is provided with a dial key.

[0009] The display area, the first operation area and the second operation area are projected on the same straight line, and the first operation area is arranged between the display area and the second operation area.

[0010] The display area and the first operation area form a first non-right angle, and the display area and the second operation area form a second non-right angle when the dial key is not operated.

[0011] Preferably, the first angle is a, and 5°≤a<90°, 90°<a≤120°.

[0012] Preferably, the second angle is b, and 5°≤b≤70°.

[0013] Preferably, the total length of the first operation area is c, and 1.5cm≤c≤6cm.

[0014] Preferably, the rotation angle of the second operation area is d, and 32°≤d≤52°.

[0015] As preferred, the shell is further provided with a stopper, and the rotation shaft of the finger knob is provided with a limiting block, and the limiting block is abutted against the stopper when the finger knob is reset.

[0016] As preferred, the shell is provided with a notch, and the finger knob is connected with the rotation shaft through a connecting part, and the side wall of the connecting part is limited on the end wall of the notch when the finger knob is actuated.

[0017] A power-assisted bicycle comprises a meter used on an electric bicycle.

[0018] The utility model discloses have remarkable technical effect because of adopting above technical scheme,

[0019] (1) the display area, first operation area and second operation area of the meter are on the same straight line, and the layout greatly facilitates the operation of the rider, and the visual angle of the display area is also more reasonable, and the safety of the bicycle is improved.

[0020] (2) the rotation angle of the finger knob is also more reasonable, and the human function is met, and the rider is also more convenient when operating the finger knob. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the structure schematic diagram of the front of the utility model.

[0022] Figure 2 It is the structure schematic diagram of the side of the utility model.

[0023] Figure 3 It is the structure schematic diagram when the rotation shaft resets.

[0024] Figure 4 It is the structure schematic diagram when the rotation shaft actuates.

[0025] The part names pointed to by each number in the above drawings are as follows:

[0026] 1 - display area

[0027] 2 - first operation area

[0028] 3 - second operation area, 31 - finger knob, 32 - rotation shaft, 33 - limiting block, 34 - connecting part

[0029] 4 - shell, 41 - stopper, 42 - notch DETAILED DESCRIPTION

[0030] The utility model will be further described in detail in combination with the drawings and examples. Figures 1-4 And examples.

[0031] Example 1

[0032] A meter used on an electric bicycle comprises:

[0033] Display area 1 is equipped with an optical display device or a touch screen. The optical display device is an electronic display screen, and in other embodiments, display area 1 can also be a touch screen. The operator can observe the status of the electric bicycle through the electronic display screen, and can observe information such as the vehicle's battery level, riding speed, and malfunctions.

[0034] The first operation area 2 is provided with buttons or a touch screen. In this embodiment, the first operation area has two buttons, which are plus and minus buttons, mainly used to adjust the gear of the vehicle or select the menu. In other embodiments, the first operation area 2 can also be a touch screen.

[0035] The second operation area 3 is equipped with a dial button 31. When the rider moves the dial button 31 of the third operation area 3, the electric bicycle will output electric power. The dial button 31 is equivalent to an ignition switch.

[0036] The forward projections of display area 1, first operation area 2, and second operation area 3 are on the same straight line. The first operation area 2 is located between display area 1 and second operation area 3, which conforms to ergonomics and makes it convenient for cyclists to operate. The display area has a good viewing angle, which improves the safety of cycling.

[0037] The display area 1 and the first operation area 2 form a non-right angle. The first operation area 2 is tilted downwards to facilitate operation by the rider. When the finger key 31 is not moved, the display area 1 and the second operation area 3 form a non-right angle.

[0038] The first included angle is a, 5°≤a<90°, 90°<a≤120°, a=30°.

[0039] The second included angle is b, 5°≤b≤70°, b=30°.

[0040] The total length of the first operating area 2 is c, where 1.5cm ≤ c ≤ 6cm, and c = 3.5cm.

[0041] The rotation angle of the second operating area 3 is d, 32°≤d≤52°, d=42°.

[0042] The instrument also includes a housing 4, inside which is a stop 41. A limit block 33 is provided on the rotating shaft 32 of the dial key 31. When the dial key 31 is reset, the limit block 33 abuts against the stop 41 to prevent the dial key 31 from rotating excessively and touching the buttons on the first operating area 2, thus avoiding affecting the operation of the buttons in the first operating area 2. A torsion spring is installed inside the rotating shaft 32 so that the dial key 31 can be reset in time when the rider releases it.

[0043] The housing 4 has a notch 42. The dial key 31 is connected to the rotating shaft 32 via a connecting part 34. When the dial key 31 is turned, the side wall of the connecting part 34 is limited on the end wall of the notch 42 to prevent the dial key 31 from rotating excessively, ensuring that the magnet on the rotating shaft 32 can effectively form a Hall effect sensor with the Hall element. The dial key 31, the connecting part 34, and the rotating shaft 32 are integrally injection molded, resulting in high connection strength between them.

[0044] Example 2

[0045] Example 2 is basically the same as Example 1, except that the first included angle is a, 5°≤a<90°, 90°<a≤120°, and a=62.5°.

[0046] The second included angle is b, 5°≤b≤70°, b=37.5°.

[0047] The total length of the first operating area 2 is c, where 1.5cm ≤ c ≤ 6cm, and c = 3.75cm.

[0048] The rotation angle of the second operating area 3 is d, 32°≤d≤52°, d=42°.

[0049] Example 3

[0050] Example 3 is basically the same as Example 1, except that the first included angle is a, 5°≤a<90°, 90°<a≤120°, and a=5°.

[0051] The second included angle is b, 5°≤b≤70°, b=5°.

[0052] The total length of the first operating area 2 is c, where 1.5cm ≤ c ≤ 6cm, and c = 1.5cm.

[0053] The rotation angle of the second operating area 3 is d, where 32°≤d≤52°, and d=32°.

[0054] Example 4

[0055] Example 4 is basically the same as Example 1, except that the first included angle is a, 5°≤a<90°, 90°<a≤120°, and a=120°.

[0056] The second included angle is b, 5°≤b≤70°, b=70°.

[0057] The total length of the first operating area 2 is c, where 1.5cm ≤ c ≤ 6cm, and c = 6cm.

[0058] The rotation angle of the second operating area 3 is d, where 32°≤d≤52°, and d=52°.

[0059] Example 5

[0060] An electric bicycle includes the instrument used on an electric bicycle as described in embodiment 1, 2, 3, or 4.

Claims

1. An instrument used on an electric bicycle, characterized in that... include: Display area (1), on which an optical display device or a touch screen is provided; The first operation area (2) is equipped with buttons or a touch screen; The second operation area (3) is provided with a finger key (31); The forward projections of the display area (1), the first operation area (2), and the second operation area (3) are on the same straight line, and the first operation area (2) is located between the display area (1) and the second operation area (3); The display area (1) and the first operation area (2) form a first non-right angle; when the key (31) is not moved, the display area (1) and the second operation area (3) form a second non-right angle.

2. The instrument for use on electric bicycles according to claim 1, characterized in that: The first included angle is a, 5°≤a<90°, 90°<a≤120°.

3. The instrument for use on electric bicycles according to claim 1, characterized in that: The second included angle is b, and 5°≤b≤70°.

4. An instrument for use on a motorcycle according to claim 1, characterized in that: The total length of the first operating area (2) is c, 1.5cm≤c≤6cm.

5. An instrument for use on a motorcycle according to claim 1, characterized in that: The rotation angle of the second operating area (3) is d, 32°≤d≤52°.

6. An instrument for use on a motorcycle according to claim 5, characterized in that: It also includes a housing (4), inside which there is a stop (41), and a limit block (33) is provided on the pivot (32) of the finger key (31). When the finger key (31) is reset, the limit block (33) abuts against the stop (41).

7. An instrument for use on a motorcycle according to claim 6, characterized in that: The housing (4) has a notch (42), and the finger key (31) is connected to the rotating shaft (32) through the connecting part (34). When the finger key (31) is turned, the side wall of the connecting part (34) is limited to the end wall of the notch (42).

8. A power-assisted bicycle, characterized in that: Including the instrument used on a motorcycle as described in any one of claims 1-7.

Images