CN203780725U - Bicycle boosting device - Google Patents
Bicycle boosting device Download PDFInfo
- Publication number
- CN203780725U CN203780725U CN201420206804.2U CN201420206804U CN203780725U CN 203780725 U CN203780725 U CN 203780725U CN 201420206804 U CN201420206804 U CN 201420206804U CN 203780725 U CN203780725 U CN 203780725U
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- CN
- China
- Prior art keywords
- fixed
- power
- frame plate
- electrical motor
- bicycle
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- 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
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Abstract
The utility model relates to a bicycle boosting device and provides a boosting device which is energy-saving and efficient, portable and light and convenient to dismount and mount. The device comprises an electromotor and a power pack which are fixed to a fixed frame plate, wherein a power source is arranged inside the power pack and a base plate is arranged at the front end of the power pack; a sleeve is fixed to the front end of the fixed frame plate; a spring is fixed to the bottom of the sleeve; a fixing rod is hinged to the two sides of the rear end of the fixed frame plate respectively; quick releasing buckles are fixed to the end parts of the fixing rods and mounted above the rear wheel of the bicycle when used. According to the utility model, compared with the prior art, the bicycle boosting device has the advantages of simple structure, beautiful appearance, energy conservation and efficiency, portability and lightness, convenience for dismounting and mounting, and safe handling, and accords with various national laws and regulations and technical stipulations; the green travelling and low-carbon environment-friendly life style are positively promoted.
Description
Technical field
The utility model relates to technical field of bicycles, specifically a kind of bicycle power assistive device.
Background technology
In traffic increasingly flourishing today, the self-propelled vehicle on road is more and more, and this has not only caused pollution to air environment, but also makes urban road congestion day by day serious.In order to advocate Green Travel and to alleviate the traffic pressure of urban highway, use cycling trip to become new fashion at present.But people far away for some distances or be short of physical strength, some is unable to do what one wishes again unavoidably in trip by bike, although there are at present various Electrical Bicycles, but mostly volume is large, weight is heavier for Electrical Bicycle, if having had electricity, halfway just cannot not continue to have moved ahead, even if some Electrical Bicycle scrunches function with foot-propelled, but because its volume is large, Heavy Weight, scrunch very effort, cause the difficulty of riding.
Summary of the invention
The purpose of this utility model is in order to solve above-mentioned problems of the prior art, and a kind of bicycle power assistive device is provided.
The utility model is achieved by the following technical solution:
A kind of bicycle power assistive device, comprise that inside is provided with the power pack of power supply and the electrical motor of being controlled running by power supply in power pack, power pack is provided with as the charging port of power source charges and controls the electric switch main supply switch that power supply opens and closes, and is connected with the speed controller of controlling motor speed on electrical motor; In addition, this equipment also comprises for the fixedly frame plate of fixed power source box and electrical motor is installed, and power pack is fixed on the end face of fixing frame plate, and the front end of the top surface of power pack has extended forward seat board; Electrical motor is outer rotor motor, and electrical motor is fixed on the fixedly front end of frame plate bottom surface by a pair of connection otic placode; Fixedly the front end of frame plate is fixed with the sleeve of vertical setting, and the bottom of sleeve is fixed with Compress Spring and the dead in line of the two; Fixedly the both sides, rear end of frame plate join respectively a fixed link, and the end of every fixed link is all fixed with a quick detach buckle.
The utility model equipment is mounted in the top of bicycle rear, specifically: speed controller is arranged on the handlebar of bicycle, sleeve and Compress Spring are sleeved on the seat pipe of bicycle saddle below, sleeve and Compress Spring can slide up and down along seat pipe, and the bottom holding of Compress Spring is at the middle pipe top of vehicle frame; The quick detach buckle of two fixed link ends fixes respectively on two of vehicle frame and pitches.After this equipment fixes, fixedly frame plate and electrical motor be all positioned at trailing wheel directly over, this equipment, in the situation that not being subject to external force, leaves gap between electrical motor and trailing wheel.
During use, first bicyclist takes the electric switch main supply switch on key opening power box, when bicyclist wants power-assisted in the process of riding, only need one seat toward recoil a little, be sitting on the seat board of power pack front end, now, fixedly frame plate presses down, electrical motor is contacted with bicycle rear, and bicyclist's reverse speed controller makes electrical motor rotation carry out power-assisted to trailing wheel, and riding speed can be controlled by Negotiation speed controller.If while not needing the utility model equipment to carry out power-assisted, bicyclist sits forward, be sitting on bicycle saddle, fixedly frame plate under the effect of Compress Spring on bullet, electrical motor leaves trailing wheel.
In addition, the electrical motor in the utility model is except can be used as the power-assisted output of bicycle, and electrical motor is used as electrical generator during (friction force of bicycle rear) passive rotation under external force, for the power supply in power pack charges.
Further, power pack is provided with the output port of power source of a plurality of different voltages, and each output port of power source is electrically connected to power supply by corresponding voltage transformer; On power pack, be also provided with the electric-quantity display device being electrically connected to power supply.Each output port of power source is convertible into the required various Voltage-outputs of people, the electric weight situation of the display power supply that electric-quantity display device can be real-time.In addition, power pack can also be taken off separately as multifunctional power and independently use.
The outer cylinder surface of electrical motor is provided with one deck rub resistance layer, and rub resistance layer is provided with antiskid thread or antiskid particles.Rub resistance layer has reduced frictional loss, and antiskid thread or antiskid particles have increased the friction force between electrical motor and bicycle rear, prevents the generation of skidding.
Described quick detach buckle comprises the snap ring of an opening, the open end both sides of snap ring are fixed with respectively a connecting strap that offers through hole, in the through hole of two connecting straps, be inserted with a pipe link, one end of pipe link is provided with screw thread and this end clamp nut that has been threaded, and the other end of pipe link is hinged with turns round handle.Fixedly during quick detach buckle, move snap ring, by snap ring holding on upper pitching, pipe link is inserted in the through hole of two connecting straps, clamp nut is screwed onto on pipe link, keeps clamp nut different, by rotation, turn round handle, pipe link is further screwed onto in clamp nut, until snap ring tightly fixes on upper pitching.
The utility model compared with prior art, there is the advantages such as simple in structure, elegant in appearance, efficient energy-saving, portable light, easy accessibility, safe handling, also meet national various laws and regulations requirement and technical stipulation simultaneously, actively promoted the life style of Green Travel and low-carbon environment-friendly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the right elevation of Fig. 1.
Fig. 3 is the structural representation of quick detach buckle in the utility model.
Fig. 4 is scheme of installation of the present utility model.
In figure: 1-power pack, 2-electrical motor, 3-fixedly frame plate, 4-seat board, 5-connection otic placode, 6-sleeve, 7-Compress Spring, 8-fixed link, 9-quick detach buckle, 9-1-snap ring, 9-2-connecting strap, 9-3-pipe link, 9-4-clamp nut, 9-5-turn round handle, 10-rub resistance layer.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model will be further described:
As shown in Figure 1, 2, a kind of bicycle power assistive device, comprise that inside is provided with the power pack 1 of power supply and the electrical motor 2 of being controlled running by the interior power supply of power pack 1, power pack 1 is provided with as the charging port of power source charges and controls the electric switch main supply switch that power supply opens and closes, on electrical motor 2, be connected with the speed controller of controlling electrical motor 2 rotating speeds, it is characterized in that: also comprise for the fixedly frame plate 3 of fixed power source box 1 and electrical motor 2 is installed, power pack 1 is fixed on the end face of fixing frame plate 3, and the front end of the top surface of power pack 1 has extended forward seat board 4; Electrical motor 2 is outer rotor motor, and electrical motor 2 is fixed on the fixedly front end of frame plate 3 bottom surfaces by a pair of connection otic placode 5; Fixedly the front end of frame plate 3 is fixed with the sleeve 6 of vertical setting, and the bottom of sleeve 6 is fixed with the dead in line of Compress Spring 7 and sleeve 6 and Compress Spring 7; Fixedly the both sides, rear end of frame plate 3 join respectively a fixed link 8, and the end of every fixed link 8 is all fixed with a quick detach buckle 9.
During concrete enforcement, power pack 1 is provided with the output port of power source of a plurality of different voltages, each output port of power source is electrically connected to power supply by corresponding voltage transformer, as: the vehicle-mounted electricity consumption output port of the USB charging port of 5V, 12V and the various port of 24V, 36V; On power pack 1, be also provided with the electric-quantity display device being electrically connected to power supply, the electric weight situation of the display power supply that electric-quantity display device can be real-time, makes bicyclist accomplish to know what's what to electric quantity of power supply.In addition, due to the various output port of power source on power pack 1, so can also taking off separately as multifunctional power, independently uses power pack 1.
The outer cylinder surface of electrical motor 2 is provided with one deck rub resistance layer 10, and rub resistance layer 10 is provided with antiskid thread or antiskid particles.
Described quick detach buckle 9 comprises the snap ring 9-1 of an opening, the open end both sides of snap ring 9-1 are fixed with respectively a connecting strap 9-2 who offers through hole, in the through hole of two connecting strap 9-2, be inserted with a pipe link 9-3, one end of pipe link 9-3 is provided with screw thread and this end clamp nut 9-4 that has been threaded, and the other end of pipe link 9-3 is hinged with turns round a 9-5.
Claims (5)
1. a bicycle power assistive device, comprise the electrical motor (2) that inside is provided with the power pack of power supply (1) and is controlled running by the interior power supply of power pack (1), power pack (1) is provided with as the charging port of power source charges and controls the electric switch main supply switch that power supply opens and closes, on electrical motor (2), be connected with the speed controller of controlling electrical motor (2) rotating speed, it is characterized in that: also comprise for the fixedly frame plate (3) of fixed power source box (1) and electrical motor (2) is installed, power pack (1) is fixed on the end face of fixing frame plate (3), and the front end of the top surface of power pack (1) has extended forward seat board (4), electrical motor (2) is outer rotor motor, and electrical motor (2) is fixed on the fixedly front end of frame plate (3) bottom surface by a pair of connection otic placode (5), fixedly the front end of frame plate (3) is fixed with the sleeve (6) of vertical setting, and the bottom of sleeve (6) is fixed with the dead in line of Compress Spring (7) and sleeve (6) and Compress Spring (7), fixedly the both sides, rear end of frame plate (3) join respectively a fixed link (8), and the end of every fixed link (8) is all fixed with a quick detach buckle (9).
2. bicycle power assistive device according to claim 1, is characterized in that: power pack (1) is provided with the output port of power source of a plurality of different voltages, and each output port of power source is electrically connected to power supply by corresponding voltage transformer; Power pack is also provided with the electric-quantity display device being electrically connected to power supply on (1).
3. bicycle power assistive device according to claim 1 and 2, is characterized in that: the outer cylinder surface of electrical motor (2) is provided with one deck rub resistance layer (10), and rub resistance layer (10) is provided with antiskid thread or antiskid particles.
4. bicycle power assistive device according to claim 1 and 2, it is characterized in that: described quick detach buckle (9) comprises the snap ring (9-1) of an opening, the open end both sides of snap ring (9-1) are fixed with respectively a connecting strap (9-2) that offers through hole, in the through hole of two connecting straps (9-2), be inserted with a pipe link (9-3), one end of pipe link (9-3) is provided with screw thread and this end clamp nut (9-4) that has been threaded, and the other end of pipe link (9-3) is hinged with to be turned round (9-5).
5. bicycle power assistive device according to claim 3, it is characterized in that: described quick detach buckle (9) comprises the snap ring (9-1) of an opening, the open end both sides of snap ring (9-1) are fixed with respectively a connecting strap (9-2) that offers through hole, in the through hole of two connecting straps (9-2), be inserted with a pipe link (9-3), one end of pipe link (9-3) is provided with screw thread and this end clamp nut (9-4) that has been threaded, and the other end of pipe link (9-3) is hinged with to be turned round (9-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206804.2U CN203780725U (en) | 2014-04-26 | 2014-04-26 | Bicycle boosting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206804.2U CN203780725U (en) | 2014-04-26 | 2014-04-26 | Bicycle boosting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203780725U true CN203780725U (en) | 2014-08-20 |
Family
ID=51316937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420206804.2U Expired - Fee Related CN203780725U (en) | 2014-04-26 | 2014-04-26 | Bicycle boosting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203780725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000124A (en) * | 2015-08-12 | 2015-10-28 | 杨挺 | Bicycle booster |
| CN109203952A (en) * | 2018-10-12 | 2019-01-15 | 湖北恒星科技有限公司 | A kind of power assisting device for scenic spot robot |
-
2014
- 2014-04-26 CN CN201420206804.2U patent/CN203780725U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000124A (en) * | 2015-08-12 | 2015-10-28 | 杨挺 | Bicycle booster |
| CN109203952A (en) * | 2018-10-12 | 2019-01-15 | 湖北恒星科技有限公司 | A kind of power assisting device for scenic spot robot |
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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: 20140820 Termination date: 20170426 |