CN204659949U - A kind of Electrical Bicycle - Google Patents
A kind of Electrical Bicycle Download PDFInfo
- Publication number
- CN204659949U CN204659949U CN201520322311.XU CN201520322311U CN204659949U CN 204659949 U CN204659949 U CN 204659949U CN 201520322311 U CN201520322311 U CN 201520322311U CN 204659949 U CN204659949 U CN 204659949U
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- Prior art keywords
- motor
- built
- connecting plate
- electrical bicycle
- chain drum
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Abstract
The utility model embodiment discloses a kind of Electrical Bicycle, comprises vehicle frame, and vehicle frame is also provided with frame connecting plate, built-in motor, transmission shaft, reel and chain drum; Frame connecting plate is located at the bottom of vehicle frame; Built-in motor is arranged on frame connecting plate; Transmission shaft runs through and is located on built-in motor; Reel is located at the first side of built-in motor and is sleeved on transmission shaft; Chain drum is fixed on reel; The technical scheme provided as can be seen from above-mentioned embodiment of the present utility model, the utility model embodiment is by arranging frame connecting plate and being arranged on the built-in motor on frame connecting plate, significantly reduce the weight of Electrical Bicycle, improve the light degree of battery-driven car.
Description
Technical field
The utility model relates to field of electromechanical technology, particularly relates to a kind of Electrical Bicycle.
Background technology
The battery volume of current Electrical Bicycle is all larger, and the volume of relative Electrical Bicycle also can and then increase, and this Electrical Bicycle is lacked light feature, also more easily relies on battery, cannot ride in conjunction with manpower.
Utility model content
In order to reduce volume and the weight of Electrical Bicycle, improve light degree, embodiment of the present utility model provides a kind of Electrical Bicycle, comprises vehicle frame, and described vehicle frame is also provided with frame connecting plate, built-in motor, transmission shaft, reel and chain drum; Described frame connecting plate is located at the bottom of described vehicle frame; Described built-in motor is arranged on described frame connecting plate; Described transmission shaft runs through and is located on described built-in motor; Described reel is located at the first side of described built-in motor and is sleeved on transmission shaft; Described chain drum is fixed on described reel.
Further, described built-in motor is also provided with chain disc carrier and chain drum cover; Described chain drum support installing is between described built-in motor and described chain drum; Described chain drum cover is arranged on the second side of described built-in motor, and is connected and fixed with described chain disc carrier.
Further, described built-in motor is also provided with crank; Described crank is arranged on described transmission shaft.
Further, described built-in motor comprises housing, motor and battery tray; Described motor is located at the first end of described housing; Described battery tray is located at the second end of described housing; Battery is provided with in described battery tray.
Further, described motor is also connected to bus, described bus is also connected to sense line, instrument line and front lamp line; Described sense line is fixed on the back vent of described vehicle frame; Described instrument line connects the instrument on handlebar; The headlight that the front fork that described front lamp line connects described vehicle frame is provided with.
Further, described frame connecting plate and described vehicle frame are by welding or bolt or rivet interlacement.
Further, described chain disk center is provided with screw, and described reel is provided with corresponding screw; Described chain drum and described reel are bolted.
The technical scheme provided as can be seen from above-mentioned embodiment of the present utility model, the utility model embodiment is by arranging frame connecting plate and being arranged on the built-in motor on frame connecting plate, significantly reduce the weight of Electrical Bicycle, improve the light degree of battery-driven car.
The aspect that the utility model is additional and advantage will part provide in the following description, and these will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The local side constructional drawing of a kind of Electrical Bicycle that Fig. 1 provides for the utility model embodiment;
The local side constructional drawing of a kind of Electrical Bicycle that Fig. 2 provides for the utility model embodiment;
The motor line assumption diagram of a kind of Electrical Bicycle that Fig. 3 provides for the utility model embodiment;
The constructional drawing of a kind of Electrical Bicycle that Fig. 4 provides for the utility model embodiment.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
Those skilled in the art of the present technique are appreciated that unless expressly stated, and singulative used herein " ", " one ", " described " and " being somebody's turn to do " also can comprise plural form.Should be further understood that, the wording used in specification sheets of the present utility model " comprises " and refers to there is described feature, integer, step, operation, element and/or assembly, but does not get rid of and exist or add other features one or more, integer, step, operation, element, assembly and/or their group.Should be appreciated that, when we claim element to be " connected " or " coupling " to another element time, it can be directly connected or coupled to other elements, or also can there is intermediary element.In addition, " connection " used herein or " coupling " can comprise wireless connections or couple.Wording "and/or" used herein comprises one or more arbitrary unit listing item be associated and all combinations.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the utility model.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
For ease of the understanding to the utility model embodiment, be further explained explanation below in conjunction with accompanying drawing for several specific embodiment, and each embodiment does not form the restriction to the utility model embodiment.
Embodiment one
In order to solve the shortcoming of above-mentioned prior art, the utility model embodiment devises a kind of Electrical Bicycle, the constructional drawing of Electrical Bicycle as shown in Figure 1, Figure 2 and Figure 4, comprise vehicle frame 1, front fork 20, brake 21, hand 22, saddle 23, wheel 24, leg 25, battery 26, battery tray 27, battery lock 28, riding 29, by putting seat 30, brake disc 31 and Reflector 32, vehicle frame 1 being also provided with frame connecting plate 2, built-in motor, transmission shaft 3, reel and chain drum 5; Frame connecting plate 2 is located at the bottom of vehicle frame 1, and frame connecting plate 2 and vehicle frame 1 are by being welded to connect; Built-in motor is arranged on frame connecting plate 2; Built-in motor comprises housing 6 and motor 7; Motor 7 is placed in housing 6.Transmission shaft 3 runs through and is located on built-in motor; Reel is located at the first side of built-in motor and is sleeved on transmission shaft 3; Chain drum 5 is fixed on reel; Chain drum 5 center is provided with screw, and reel is provided with corresponding screw; Chain drum 5 and reel are bolted.
The technical scheme provided as can be seen from above-mentioned embodiment of the present utility model, the utility model embodiment is by the built-in motor arranging frame connecting plate 2 and be arranged on frame connecting plate 2, significantly reduce the weight of Electrical Bicycle, improve the light degree of battery-driven car.
Embodiment two
In order to solve the shortcoming of above-mentioned prior art, the utility model embodiment devises a kind of Electrical Bicycle, the constructional drawing of Electrical Bicycle as shown in Figure 1, Figure 2 and Figure 4, comprise vehicle frame 1, front fork 20, brake 21, hand 22, saddle 23, wheel 24, leg 25, battery 26, battery tray 27, battery lock 28, riding 29, by putting seat 30, brake disc 31 and Reflector 32, vehicle frame 1 being also provided with frame connecting plate 2, built-in motor, transmission shaft 3, reel and chain drum 5; Frame connecting plate 2 is located at the bottom of vehicle frame 1, and frame connecting plate 2 and vehicle frame 1 are bolted; Built-in motor is arranged on frame connecting plate 2; Built-in motor comprises housing 6 and motor 7; Motor 7 is placed in housing 6.Transmission shaft 3 runs through and is located on built-in motor; Reel is located at the first side of built-in motor and is sleeved on transmission shaft 3; Chain drum 5 is fixed on reel; Chain drum 5 center is provided with screw, and reel is provided with corresponding screw; Chain drum 5 and reel are bolted.Built-in motor is also provided with chain disc carrier 9 and chain drum cover 10; Chain disc carrier 9 is arranged between built-in motor and chain drum 5; Chain drum cover 10 is arranged on the second side of built-in motor, and is bolted fixing with chain disc carrier 9.
The technical scheme provided as can be seen from above-mentioned embodiment of the present utility model, the utility model embodiment is by the built-in motor arranging frame connecting plate 2 and be arranged on frame connecting plate 2, significantly reduce the weight of Electrical Bicycle, improve the light degree of battery-driven car; Chain drum cover 10 makes chain drum 5 can not scratch with leg.
Embodiment three
In order to solve the shortcoming of above-mentioned prior art, the utility model embodiment devises a kind of Electrical Bicycle, the constructional drawing of Electrical Bicycle as shown in Figure 1, Figure 2 and Figure 4, comprise vehicle frame 1, front fork 20, brake 21, hand 22, saddle 23, wheel 24, leg 25, battery 26, battery tray 27, battery lock 28, ride 29, by putting seat 30, brake disc 31 and Reflector 32; Frame connecting plate 2 is located at the bottom of vehicle frame 1, and frame connecting plate 2 and vehicle frame 1 are bolted; Built-in motor is arranged on frame connecting plate 2; Built-in motor comprises housing 6 and motor 7; Motor 7 is placed in housing 6.Transmission shaft 3 runs through and is located on built-in motor; Reel is located at the first side of built-in motor and is sleeved on transmission shaft 3; Chain drum 5 is fixed on reel; Chain drum 5 center is provided with screw, and reel is provided with corresponding screw; Chain drum 5 and reel are bolted.Built-in motor is also provided with chain disc carrier 9 and chain drum cover 10; Chain disc carrier 9 is arranged between built-in motor and chain drum 5; Chain drum cover 10 is arranged on the second side of built-in motor, and is bolted fixing with chain disc carrier 9.Built-in motor is also provided with crank 11; Crank 11 is arranged on transmission shaft 3, and crank 11 two ends are provided with foot-operated.
The technical scheme provided as can be seen from above-mentioned embodiment of the present utility model, the utility model embodiment is by the built-in motor arranging frame connecting plate 2 and be arranged on frame connecting plate 2, significantly reduce the weight of Electrical Bicycle, improve the light degree of battery-driven car; Chain drum cover 10 makes chain drum 5 can not scratch with leg; Crank 11 is installed foot-operated, can continue to ride by manpower without during electricity at battery.
Embodiment four
In order to solve the shortcoming of above-mentioned prior art, the utility model embodiment devises a kind of Electrical Bicycle, the constructional drawing of Electrical Bicycle as shown in Figures 1 to 4, comprise vehicle frame 1, front fork 20, brake 21, hand 22, saddle 23, wheel 24, leg 25, battery 26, battery tray 27, battery lock 28, ride 29, by putting seat 30, brake disc 31 and Reflector 32; Vehicle frame 1 is also provided with frame connecting plate 2, built-in motor, transmission shaft 3, reel and chain drum 5; Frame connecting plate 2 is located at the bottom of vehicle frame 1, and frame connecting plate 2 and vehicle frame 1 are bolted; Built-in motor is arranged on frame connecting plate 2; Built-in motor comprises housing 6 and motor 7; Motor 7 is placed in housing 6.Transmission shaft 3 runs through and is located on built-in motor; Reel is located at the first side of built-in motor and is sleeved on transmission shaft 3; Chain drum 5 is fixed on reel; Chain drum 5 center is provided with screw, and reel is provided with corresponding screw; Chain drum 5 and reel are bolted.Built-in motor is also provided with chain disc carrier 9 and chain drum cover 10; Chain disc carrier 9 is arranged between built-in motor and chain drum 5; Chain drum cover 10 is arranged on the second side of built-in motor, and is bolted fixing with chain disc carrier 9.Built-in motor is also provided with crank 11; Crank 11 is arranged on transmission shaft 3, and crank 11 two ends are provided with foot-operated.Motor 7 is also connected to bus 12, bus 12 is also connected to sense line 13, instrument line 14 and front lamp line 15; Sense line 13 is fixed on the back vent of vehicle frame 1; Instrument line 14 connects the instrument on handlebar; The headlight that the front fork of front lamp line 15 connecting vehicle frame 1 is provided with.
The technical scheme provided as can be seen from above-mentioned embodiment of the present utility model, the utility model embodiment is by the built-in motor arranging frame connecting plate 2 and be arranged on frame connecting plate 2, significantly reduce the weight of Electrical Bicycle, improve the light degree of battery-driven car; Chain drum cover 10 makes chain drum 5 can not scratch with leg; Crank 11 is installed foot-operated, can continue to ride by manpower without during electricity at battery; By sense line 13 and instrument line 14, user can be made to test the speed to bicycle, by front lamp line 15, can make Electrical Bicycle installs headlight additional to illuminate road surface.
Those skilled in the art will be understood that Fig. 1 only Electrical Bicycle illustrated for simplicity's sake, but this omission beyond doubt with can not affect to utility model embodiment carry out clear, be disclosed as prerequisite fully.
Above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (7)
1. an Electrical Bicycle, comprises vehicle frame, it is characterized in that,
Described vehicle frame is also provided with frame connecting plate, built-in motor, transmission shaft, reel and chain drum;
Described frame connecting plate is located at the bottom of described vehicle frame;
Described built-in motor is arranged on described frame connecting plate;
Described transmission shaft runs through and is located on described built-in motor;
Described reel is located at the first side of described built-in motor and is sleeved on transmission shaft;
Described chain drum is fixed on described reel.
2. Electrical Bicycle according to claim 1, is characterized in that,
Described built-in motor is also provided with chain disc carrier and chain drum cover;
Described chain drum support installing is between described built-in motor and described chain drum;
Described chain drum cover is arranged on the second side of described built-in motor, and is connected and fixed with described chain disc carrier.
3. Electrical Bicycle according to claim 2, is characterized in that,
Described built-in motor is also provided with crank;
Described crank is arranged on described transmission shaft.
4. Electrical Bicycle according to claim 3, is characterized in that,
Described built-in motor comprises housing and motor;
Described built-in motor is placed in housing.
5. Electrical Bicycle according to claim 4, is characterized in that,
Described motor is also connected to bus, described bus is also connected to sense line, instrument line and front lamp line;
Described sense line is fixed on the back vent of described vehicle frame;
Described instrument line connects the instrument on handlebar;
The headlight that the front fork that described front lamp line connects described vehicle frame is provided with.
6. Electrical Bicycle according to claim 5, is characterized in that,
Described frame connecting plate and described vehicle frame are by welding or bolt or rivet interlacement.
7. Electrical Bicycle according to claim 6, is characterized in that,
Described chain disk center is provided with screw, and described reel is provided with corresponding screw;
Described chain drum and described reel are bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322311.XU CN204659949U (en) | 2015-05-18 | 2015-05-18 | A kind of Electrical Bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520322311.XU CN204659949U (en) | 2015-05-18 | 2015-05-18 | A kind of Electrical Bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204659949U true CN204659949U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520322311.XU Expired - Fee Related CN204659949U (en) | 2015-05-18 | 2015-05-18 | A kind of Electrical Bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204659949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460212A (en) * | 2021-06-10 | 2021-10-01 | 浙江夏厦精密制造股份有限公司 | Driving part of electric power-assisted bicycle |
-
2015
- 2015-05-18 CN CN201520322311.XU patent/CN204659949U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460212A (en) * | 2021-06-10 | 2021-10-01 | 浙江夏厦精密制造股份有限公司 | Driving part of electric power-assisted bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160518 |
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| CF01 | Termination of patent right due to non-payment of annual fee |