CN202728491U - Shoulder type bicycle power assisting device - Google Patents
Shoulder type bicycle power assisting device Download PDFInfo
- Publication number
- CN202728491U CN202728491U CN201220345823.4U CN201220345823U CN202728491U CN 202728491 U CN202728491 U CN 202728491U CN 201220345823 U CN201220345823 U CN 201220345823U CN 202728491 U CN202728491 U CN 202728491U
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- CN
- China
- Prior art keywords
- bicycle
- rigid support
- assisting device
- belt
- power assisting
- Prior art date
- 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
Links
- 230000001141 propulsive effect Effects 0.000 description 4
- 210000001217 buttock Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model relates to a shoulder type bicycle power assisting device, which belongs to the technical field of non-motor vehicles. The shoulder type bicycle power assisting device comprises flexible belts and a rigid support, wherein the rigid support is arranged on a bicycle frame under a seat of a bicycle, the flexible belts are arranged on the rigid support, and the two flexible belts are in an independent structure or in a Y-shaped structure. By using the shoulder type bicycle power assisting device, a rider can increase thrust to bicycle pedals in the condition that a body does not need to move forward or the rider does not stand on the pedals, thereby increasing the driving force of the bicycle.
Description
Technical field
The utility model relates to a kind of bicycle power-assisted device, and particularly a kind of shoulder-mounted man-operated bicycle power-assisted device belongs to the unpowered vehicle technical field.
Background technology
Manpower pedal drives bicycle when riding, and when riding for accelerating riding speed or upward slope, for larger foot-operated propulsive effort is provided, the bicyclist subconsciously utilizes two kinds of modes of riding usually, and first buttocks leaves seat and stands on the stretcher, utilizes body weight; It two is that buttocks leaves seat, and the pulling force between arm and handle-bar acts on stretcher by the deboost of trunk.For the second way, for increasing the active component of deboost, usually need to reduce the angle between arm and trunk, and then need the trunk reach to be the attitude of standing to ride, this is difficult to grasp to common bicyclist.
Summary of the invention
The purpose of this utility model provides a kind of shoulder-mounted man-operated bicycle power-assisted device, in order to the bearing force that forms by the trunk shank with shoulders of human body, under the condition that does not need the trunk reach, increase the bicyclist to the thrust of bicycle pedal, thereby increase the propulsive effort of bicycle.
The utility model is realized by following technical scheme: a kind of shoulder-mounted man-operated bicycle power-assisted device comprises flexible-belt 1, rigid support 2; Rigid support 2 is placed on the vehicle frame under the bicycle seat, and flexible-belt 1 is arranged on the rigid support 2.
Described flexible-belt 2 is two independently structure or Y-shaped structures.
When riding, be connected by flexible-belt 1 between rigid support 2 and cycling person shoulder, the additional deboost that bicyclist's trunk and shank will produce by the pulling force of 2 of flexible-belt 1 and rigid supports acts on stretcher, thereby increases the propulsive effort of bicycle.Flexible-belt 1 can optionally be worn at any time in use, unload, and the mode of taking in when unloading can adopt prior art.
The utlity model has following beneficial effect: can make the bicyclist under not needing trunk reach or standing on situation on the stretcher, increase the thrust to bicycle pedal, thereby increase the propulsive effort of bicycle.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is two absolute construction scheme drawings of the utility model flexible-belt;
Fig. 3 is the utility model flexible-belt Y-shaped structure scheme drawing.
Each label is among the figure: 1: flexible-belt, 2: rigid support.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but content of the present utility model is not limited to described scope.
Embodiment 1: as Figure 1-3, a kind of shoulder-mounted man-operated bicycle power-assisted device comprises flexible-belt 1, rigid support 2; Rigid support 2 is placed on the vehicle frame under the bicycle seat, and flexible-belt 1 is arranged on the rigid support 2.
Flexible-belt 2 is two independently structures.
Embodiment 2: as Figure 1-3, a kind of shoulder-mounted man-operated bicycle power-assisted device comprises flexible-belt 1, rigid support 2; Rigid support 2 is placed on the vehicle frame under the bicycle seat, and flexible-belt 1 is arranged on the rigid support 2.
Flexible-belt 2 is Y-shaped structure.
Claims (2)
1. a shoulder-mounted man-operated bicycle power-assisted device is characterized in that: comprise flexible-belt (1), rigid support (2); Rigid support (2) is placed on the vehicle frame under the bicycle seat, and flexible-belt (1) is arranged on the rigid support (2).
2. shoulder-mounted man-operated bicycle power-assisted device according to claim 1, it is characterized in that: described flexible-belt (2) is two independently structure or Y-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220345823.4U CN202728491U (en) | 2012-07-17 | 2012-07-17 | Shoulder type bicycle power assisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220345823.4U CN202728491U (en) | 2012-07-17 | 2012-07-17 | Shoulder type bicycle power assisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202728491U true CN202728491U (en) | 2013-02-13 |
Family
ID=47654218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220345823.4U Expired - Fee Related CN202728491U (en) | 2012-07-17 | 2012-07-17 | Shoulder type bicycle power assisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202728491U (en) |
-
2012
- 2012-07-17 CN CN201220345823.4U patent/CN202728491U/en not_active Expired - Fee Related
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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: 20130213 Termination date: 20150717 |
|
| EXPY | Termination of patent right or utility model |