CN203996726U - Tread biting connecions electric booster for bicycle and adopt the bicycle of this servo-unit - Google Patents
Tread biting connecions electric booster for bicycle and adopt the bicycle of this servo-unit Download PDFInfo
- Publication number
- CN203996726U CN203996726U CN201420450408.4U CN201420450408U CN203996726U CN 203996726 U CN203996726 U CN 203996726U CN 201420450408 U CN201420450408 U CN 201420450408U CN 203996726 U CN203996726 U CN 203996726U
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- China
- Prior art keywords
- bicycle
- wheel hub
- hub motor
- tread
- electric booster
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Abstract
The utility model discloses a kind of tread biting connecions electric booster for bicycle and the bicycle of this tread biting connecions electric booster for bicycle is installed.The disclosed tread biting connecions of the utility model electric booster for bicycle comprises wheel hub motor wheel and wheel hub motor wheel fixed mount, described wheel hub motor wheel comprises wheel hub motor and wheel hub motor cover tire, described wheel hub motor cover tire is installed on described wheel hub motor wheel, described wheel hub motor cover tire has tread, and described motor is rotatably mounted in described wheel hub motor wheel fixed mount.The bicycle that this tread biting connecions electric booster for bicycle is installed adopts the engaged transmission between cover tire, and the moment of torsion that motor needs is like this little, can not need change speed gear box, and motor is lightweight, and complete vehicle weight is light, and this servo-unit project organization is simple, and it is convenient to install and use.
Description
Technical field
The utility model relates to bicycle use work-saving device field, particularly, relates to a kind of tread biting connecions bicycle electric boosting device, and the utility model also relates to the bicycle that this work-saving device is installed simultaneously.
Background technology
Bicycle is a kind of vehicle of environmental protection, is again the fitness tool with health care.Along with the development in epoch, in order to meet the traveling comfort of riding and the labour-saving demand of riding, produce electronic auxiliary bicycle.
At present, the basic structure of electronic auxiliary bicycle has following 3 kinds of basic modes:
The first structure is arranged on motor on wheel hub, battery is installed on vehicle frame and is completed electronic auxiliary.This is simple in structure, is easy to install.Shortcoming is to need Motor torque large, and motor internal need to arrange change speed gear box, and motor weight increases.Meanwhile, due to the magnetic energy of motor itself and the conversion of mechanical energy, under cold situation, the rotation of wheel hub can produce electric energy, and the riding resistance when increasing wheel hub simultaneously and rotating, affects the effect of riding of the portability of bicycle.
The second structure is utilized built-in motor chain drive trailing wheel.This structure can solve motor affects the problem of cycling magnetic resistance, but complex structure, the problem such as same existence needs Motor torque large, and motor internal need to arrange change speed gear box, and motor weight is large.
The third structure adopts wheel rim to drive.This structure is that tooth is set on wheel rim, and the tooth on motor direct-drive wheel rim drives wheel rim to rotate.The advantage of this structure is that the moment of torsion needing is little, and motor can not need change speed gear box, and motor weight can alleviate; Shortcoming is that the interlock noise between motor and wheel rim tooth is larger, if transmission problem easily appears in wheel rim distortion.
Utility model content
In order to address the above problem and defect, the purpose of this utility model is to provide a kind of tread biting connecions electric booster for bicycle and adopts the bicycle of this servo-unit.This servo-unit project organization is simple, easy to use.Special mountain bike tourism and leisure is installed additional.
To achieve these goals, the utility model is by the following technical solutions:
A kind of tread biting connecions electric booster for bicycle, is characterized in that: comprise wheel hub motor wheel and wheel hub motor wheel fixed mount; Wherein:
Described wheel hub motor wheel comprises wheel hub motor and wheel hub motor cover tire;
Described wheel hub motor cover tire is installed on described wheel hub motor wheel;
Described wheel hub motor cover tire has tread;
Described motor is rotatably mounted in described wheel hub motor wheel fixed mount.
Further, the outer tread of described wheel hub motor is tooth type.
Further, in described wheel hub motor wheel fixed mount, be provided with the housing structure that loads battery.
The utility model also provides a kind of bicycle, and described bicycle is provided with the tread biting connecions electric booster for bicycle described in claim 1-3 any one, wherein:
The outer tread of described wheel hub motor is meshed with the Outer Tyre line of described bicycle;
Described tread biting connecions electric booster for bicycle is fixed on the vehicle frame of described bicycle.
Further, described tread biting connecions electric booster for bicycle adopts hooking device to be hooked on the vehicle frame of described bicycle.
Further, described tread biting connecions electric booster for bicycle is fixed on the hanging scroll of the U-shaped fixed mount on bicycle front fork by limited screw.
Owing to adopting above technical scheme, the utility model compared with prior art tool has the following advantages:
Owing to driving between cover tire, the moment of torsion that motor needs is like this little, can not need change speed gear box, and motor is lightweight, and complete vehicle weight is light; This servo-unit project organization is simple, and it is convenient to install and use, and just can install and use this servo-unit without the original structure that changes bicycle.Servo-unit can be realized at any time and installing, dismounting and non-resistance are ridden, and can not affect the brisk effect of riding of bicycle.Being particularly suitable for mountain bike tourism and leisure installs additional.
Brief description of the drawings
Fig. 1 is the schematic diagram of tread biting connecions electric booster for bicycle of the present utility model;
Fig. 2 is the schematic diagram that is provided with the tread biting connecions electric booster for bicycle of the housing structure that loads battery in wheel hub motor wheel fixed mount;
Fig. 3 is the schematic diagram that the utility model is provided with the bicycle of tread biting connecions electric booster for bicycle;
Fig. 4 is the local schematic diagram that tread biting connecions electric booster for bicycle of the present utility model engages with cycle casing;
Tread biting connecions electric booster for bicycle is installed on the schematic diagram on the hanging scroll of the U-shaped fixed mount on bicycle front fork by Fig. 5.
Description of reference numerals
13 tread biting connecions electric booster for bicycles, 2 bicycle front forks, 3 cycle casings, 16 batteries, 131 servo-unit hooking devices, 132 wheel hub motor wheels, 133 wheel hub motor wheel fixed mounts, 1322 wheel hub motors, 1323 wheel hub motor cover tires, the outer tread of 13231 wheel hub motors, the U-shaped fixed mount of 21 bicycle front fork, 211U type fixed mount hanging scroll, 211U type fixed mount limited screw, 31 cycle casing lines.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figures 1 and 2, tread biting connecions electric booster for bicycle of the present utility model comprises wheel hub motor wheel 132 and wheel hub motor wheel fixed mount 133, wheel hub motor wheel 132 comprises wheel hub motor 1322 and wheel hub motor cover tire 1323, wheel hub motor cover tire 1323 is positioned on wheel hub motor 1322, on wheel hub motor cover tire 1323, have tread 13231, wheel hub motor wheel 132 is rotatably mounted in wheel hub motor wheel fixed mount.
In a preferred embodiment, the outer tread 13231 of wheel hub motor is tooth types.
In a preferred embodiment, as shown in Figure 2, in wheel hub motor wheel fixed mount 133, be provided with the housing structure that loads battery, for loading battery 16.
As shown in Figure 3-4, the utility model also provides a kind of bicycle that tread biting connecions electric booster for bicycle of the present utility model is installed, tread biting connecions electric booster for bicycle 13 is fixed on the vehicle frame of bicycle, the outer tread 13231 of wheel hub motor is meshed with the Outer Tyre line 31 of bicycle, and this can be clear that in Fig. 3.
In a preferred embodiment, as shown in Figure 5, tread biting connecions electric booster for bicycle 13 adopts hooking device 131 to be hooked on the hanging scroll 211 of the U-shaped fixed mount 21 on described bicycle front fork 2, adopts limited screw 212 fixing.
The bicycle of tread biting connecions electric booster for bicycle of the present utility model is installed in use, powered battery makes its rotation to wheel hub motor wheel, tooth type wheel tread on the outer tread of tooth type and the cycle casing of wheel hub motor wheel is intermeshing, the rotation of wheel hub motor wheel drives cycle casing to rotate by the engagement between this cover tire teeth, thereby drives the power running of whole bicycle.Owing to driving between cover tire, the moment of torsion that motor needs is like this little, can not need change speed gear box, and complete vehicle weight is light.
The foregoing is only preferred embodiment of the present utility model, be not used for limiting practical range of the present utility model; If do not depart from spirit and scope of the present utility model, the utility model is modified or is equal to replacement, all should be encompassed in the middle of the protection domain of the utility model claim.
Claims (6)
1. a tread biting connecions electric booster for bicycle, is characterized in that: comprise wheel hub motor wheel and wheel hub motor wheel fixed mount; Wherein:
Described wheel hub motor wheel comprises wheel hub motor and wheel hub motor cover tire;
Described wheel hub motor cover tire is installed on described wheel hub motor wheel;
Described wheel hub motor cover tire has tread;
Described motor is rotatably mounted in described wheel hub motor wheel fixed mount.
2. tread biting connecions electric booster for bicycle according to claim 1, is characterized in that, the outer tread of described wheel hub motor is tooth type.
3. tread biting connecions electric booster for bicycle according to claim 1, is characterized in that, in described wheel hub motor wheel fixed mount, is provided with the housing structure that loads battery.
4. a bicycle, is characterized in that, described bicycle is provided with the tread biting connecions electric booster for bicycle described in claim 1-3 any one, wherein:
The outer tread of described wheel hub motor is meshed with the Outer Tyre line of described bicycle;
Described tread biting connecions electric booster for bicycle is fixed on the vehicle frame of described bicycle.
5. bicycle according to claim 4, is characterized in that, described tread biting connecions electric booster for bicycle adopts hooking device to be hooked on the vehicle frame of described bicycle.
6. bicycle according to claim 4, is characterized in that, described tread biting connecions electric booster for bicycle is fixed on the hanging scroll of the U-shaped fixed mount on bicycle front fork by limited screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450408.4U CN203996726U (en) | 2014-08-11 | 2014-08-11 | Tread biting connecions electric booster for bicycle and adopt the bicycle of this servo-unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450408.4U CN203996726U (en) | 2014-08-11 | 2014-08-11 | Tread biting connecions electric booster for bicycle and adopt the bicycle of this servo-unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203996726U true CN203996726U (en) | 2014-12-10 |
Family
ID=52036767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420450408.4U Expired - Fee Related CN203996726U (en) | 2014-08-11 | 2014-08-11 | Tread biting connecions electric booster for bicycle and adopt the bicycle of this servo-unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203996726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118520A (en) * | 2014-08-11 | 2014-10-29 | 太仓市哲泰天产品设计有限公司 | Tread pattern meshing type electric bicycle power booster and bicycle adopting same |
-
2014
- 2014-08-11 CN CN201420450408.4U patent/CN203996726U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118520A (en) * | 2014-08-11 | 2014-10-29 | 太仓市哲泰天产品设计有限公司 | Tread pattern meshing type electric bicycle power booster and bicycle adopting same |
| CN104118520B (en) * | 2014-08-11 | 2017-10-27 | 太仓市哲泰天产品设计有限公司 | Tread biting connecions electric booster for bicycle and the bicycle using this booster |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160811 |