CN205931145U - Bicycle of using both hands and feet - Google Patents
Bicycle of using both hands and feet Download PDFInfo
- Publication number
- CN205931145U CN205931145U CN201620722803.2U CN201620722803U CN205931145U CN 205931145 U CN205931145 U CN 205931145U CN 201620722803 U CN201620722803 U CN 201620722803U CN 205931145 U CN205931145 U CN 205931145U
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- CN
- China
- Prior art keywords
- bicycle
- chain
- movable pulley
- wire rope
- extension spring
- 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.)
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Abstract
Bicycle of using both hands and feet relates to a bicycle body -building booster unit, and especially the action acting drive bicycle that can utilize the cyclist to use both hands and feet is marchd to reach the device of body -building helping hand. The utility model discloses a bicycle body -building booster unit, its characterized in that it by with the bicycle tap on fixed horizontal pole, the movable action bars and movable pulley support, operating handle, the movable pulley that link to each other through the activity hinge with fixed horizontal pole, sprocket, chain, wire rope and the extension spring who installs the front wheel on one side of constitute. Wire rope one end is fixed on the tripod, and the chain one end that takes turns to through movable pulley and chain is connected, and the other end of chain is connected with the extension spring who fixes on the bicycle tripod. This kind of body -building booster unit simple structure, low in cost facilitates the use again, enables the bicycle through the helping hand and accelerates speed of traveling and grade ability, can temper cyclist's the upper limbs and the full -length coordination ability simultaneously, is a fine replacing walk traffic tool.
Description
Technical field
The present invention relates to a kind of body-building power assisting device of bicycle, especially a kind of can using cyclist use both hands and feet dynamic
Making acting drives bicycle to advance, thus reaching the device of body-building power-assisted.
Background technology
Existing bicycle we term it bicycle, as the term suggests being exactly with, after foot-operated bicycle pedal, being linked as one with pedal
The minor sprocket that the big sprocket wheel of body is passed through on chain-driving trailing wheel rotates, and minor sprocket drives fixing rear wheel on the same axis,
Thus driving bicycle to travel forward, bicycle front-wheel does not have driving force only to play support guide effect.This bicycle is up on level land
Walk and only substantially had no problem with footboard drives, but run into that road surface is complicated and when the ratio of slope is larger, foot makes power very big,
The little people of muscle power can only get off implementations, therefore not only can be driven with pin, can also simultaneously by the structure of improvement bicycle
Being driven power-assisted with hand, used both hands and feet driving by cyclist, thus increasing driving force, can adapt to more complicated road
Face, and can abundant moving human body upper limbs, reach the purpose tempering the whole body coordination ability.
Content of the invention
To be solved in the utility model is exactly the problem that bicycle can be driven with hand using cyclist, provides a kind of structure
Simply use both hands and feet bicycle body-building power assisting device.
Bicycle body-building power assisting device of the present utility model it is characterised in that it by with bicycle tap on fixed transverse rod and
Fixed transverse rod passes through the connected activity operations bar of hinges and moving pulley bracket, operation handle, movable pulley, is arranged on front-wheel one
The sprocket wheel of side, chain, steel wire rope and extension spring are constituted.Steel wire rope one end is fixed on above tripod, by movable pulley and chain
Chain one end on wheel is connected, and the other end of chain is connected with the extension spring being fixed on bicycle tripod；Manipulator
Handle is to be one with activity operations bar and moving pulley bracket, and middle by the hinges on fixed transverse rod.
When bicycle runs into complex road surface and needs situations such as climbing, the double foot-treadle of cyclist, simultaneously
While can be in the operation handle of certain swing range, because operation handle is and activity operations bar and moving pulley bracket with hand pressing
It is one, the middle hinges passing through on fixed transverse rod, so while operation handle is pressed by hand, be equivalent to lever
In principle, the activity operations bar with fixed transverse rod hinges as fulcrum and moving pulley bracket are elevated, and movable pulley is also lifted therewith
Height, the steel wire rope tension on movable pulley, steel wire rope pulls the sprocket wheel of chain drive front-wheel side to drive bicycle front-wheel to advance；With this
Extension spring tension simultaneously, when operation handle is pressed into certain position and reaches the limit of position, hand stops pressing and exerts oneself, and at this moment draws
Stretch spring reset, operation handle is also resetted therewith with activity operations bar and moving pulley bracket.So repeatedly use hand again and again
Acting, produces while power-assisted and the human upper limb that looses.
Brief description
Fig. 1 is the structural representation of the utility model embodiment 1.
In accompanying drawing, each portion title is as follows：
1- fixed transverse rod, 2- activity operations bar and moving pulley bracket, 3- movable pulley, 4- steel wire rope,
5- hinges, 6- extension spring, 7- sprocket wheel, 8- chain, 9- operation handle.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is further described：
As shown in Figure 1, bicycle body-building power assisting device of the present utility model, by with bicycle tap on fixed transverse rod 1 and
Fixed transverse rod 1 passes through the connected activity operations bar of hinges 5 and moving pulley bracket 2, operation handle 9, movable pulley 3, is arranged on
The sprocket wheel 7 of front-wheel side, chain 8, steel wire rope 4 and extension spring 6 are constituted.Steel wire rope 4 one end is fixed on above tripod, passes through
Movable pulley 3 is connected with chain 8 one end on sprocket wheel 7, the other end of chain 8 and the extension spring being fixed on bicycle tripod
6 are connected.Operation handle 9 is to be one with activity operations bar and moving pulley bracket 2, and middle by fixed transverse rod 1
Hinges 5.
When bicycle runs into complex road surface and needs situations such as climbing, the double foot-treadle of cyclist, simultaneously
While can be in the operation handle 9 of certain swing range, because operation handle 9 is and activity operations bar and movable pulley with hand pressing
Support 2 is one, the middle hinges 5 passing through on fixed transverse rod 1, so while operation handle 9 is pressed by hand, phase
When in lever principle, the activity operations bar with hinges 5 on fixed transverse rod 1 as fulcrum and moving pulley bracket 2 are elevated, move and slide
Wheel 3 is also raised therewith, steel wire rope 4 tension on movable pulley 3, and steel wire rope 4 pulls chain 8 to drive the sprocket wheel 7 of front-wheel side to drive
Bicycle front-wheel advances；Meanwhile extension spring 6 tension, when operation handle 9 is pressed into certain position and reaches the limit of position, hand
Stop pressing exerting oneself, at this moment extension spring 6 resets, and operation handle 9 is also resetted therewith with activity operations bar and moving pulley bracket 2.
So repeatedly done work with hand again and again, produce while power-assisted and the human upper limb that looses, reach exercise whole body and coordinate energy
The purpose of power.
Claims (1)
1. one kind is used both hands and feet bicycle, it by with bicycle tap on fixed transverse rod (1) and fixed transverse rod (1) pass through moveable hinge
Activity operations bar that chain (5) is connected and moving pulley bracket (2), operation handle (9), movable pulley (3), it is arranged on front-wheel side
Sprocket wheel (7), chain (8), steel wire rope (4) and extension spring (6) are constituted it is characterised in that steel wire rope (4) one end is fixed on triangle
Above frame, be connected with chain (8) one end on sprocket wheel (7) by movable pulley (3), the other end of chain (8) be fixed on list
Extension spring (6) on car tripod is connected, operation handle (9) be with activity operations bar and moving pulley bracket (2) be one
, and middle be hinged with fixed transverse rod (1) by the hinges (5) on fixed transverse rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722803.2U CN205931145U (en) | 2016-07-03 | 2016-07-03 | Bicycle of using both hands and feet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722803.2U CN205931145U (en) | 2016-07-03 | 2016-07-03 | Bicycle of using both hands and feet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205931145U true CN205931145U (en) | 2017-02-08 |
Family
ID=57928582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620722803.2U Expired - Fee Related CN205931145U (en) | 2016-07-03 | 2016-07-03 | Bicycle of using both hands and feet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205931145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955008A (en) * | 2021-11-30 | 2022-01-21 | 何春保 | Multi-power-assisted body-building lying and riding bicycle and using method thereof |
-
2016
- 2016-07-03 CN CN201620722803.2U patent/CN205931145U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955008A (en) * | 2021-11-30 | 2022-01-21 | 何春保 | Multi-power-assisted body-building lying and riding bicycle and using method thereof |
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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: 20170208 Termination date: 20180703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |