CN206501969U - A kind of portable gravity scooter based on weight-driven - Google Patents
A kind of portable gravity scooter based on weight-driven Download PDFInfo
- Publication number
- CN206501969U CN206501969U CN201720056418.3U CN201720056418U CN206501969U CN 206501969 U CN206501969 U CN 206501969U CN 201720056418 U CN201720056418 U CN 201720056418U CN 206501969 U CN206501969 U CN 206501969U
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- chassis
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- gear
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Abstract
A kind of portable gravity scooter based on weight-driven.It includes chassis, power pedal, turns to back axle, decelerator pedal, two driving wheels, speed change gear, single direction ratchet, gear drive and power transmission shaft.The portable gravity scooter based on weight-driven that the utility model is provided only needs user ceaselessly to change the center of gravity of oneself between bipod, the enough speed travelled forward can be obtained, it is easy to operate, it is laborsaving, it can also effectively temper the gastrocnemius of human body simultaneously, improve the coordination ability and coordination of body level of itself, but also hand-free.The features such as also there is high size adjustable, small volume, intensity, light weight simultaneously；Whole operation is only completed by both feet, simple to operate.
Description
Technical field
The utility model belongs to national physical training equipment technical field, more particularly to a kind of to be ridden instead of walk by gravity progress short distance
Trip and exercise human body gastrocnemius and the portable gravity scooter of amusement.
Background technology
It is total well known, for short distance trip, three kinds of modes of people's general choice：Walking, cycling trip and drives.
Wherein walking efficiency is low, and speed is slow, fatiguability；Cycling trip environmental protection is convenient but can not carry；Automobile is most widely used
Instrument, but tail gas pollution environment, and parking inconvenience drives also produce certain influence to health for a long time.For
For the working clan of city, from entrance and unit to bus station, the distance of subway station when on and off duty；To the elderly and children
Speech, sauntered sooner or later with weekend to park, body-building, entertainment for children situations such as, due to apart from relatively short, driving to often result in traffic
Block, parking inconvenience；Walking can waste time, and body is easily tired, reduce efficiency；Although cycling trip is environmentally friendly, can not
Carry, it is necessary to have special parking area；Gone on a journey, cost is higher, put into for the first time larger using electric bicycle；Therefore it is another new
Emerging instrument --- scooter, has gradually caused the attention in terms of young man and entertainment for children, its convenient, quick, efficient, environmental protection
The features such as liked by people, but current scooter function is single, is only applicable to young man as entertaining and take exercises
With, and compared with automobile and bicycle, it is dangerous bigger.In view of the analysis of the above, by the laborsaving and scooter of bicycle
Portability combines, and develops a kind of new scooter based on weight-driven, it is adaptable to which short distance is gone on a journey, and both possesses bicycle
High efficiency, the portability of scooter is possessed again, while human body gastrocnemius can also be tempered well, the effect of body-building and amusement is played
Really.
At present, gravity has much as the instrument of driving force, and relatively conventional has bicycle.If bicycle main is by human body
Gravity be converted into the power of gear with drive bicycle trailing wheel move ahead；Gravity scooter is similar with bicycle, is also by weight
Masterpiece is driving force, but, lightweight, small volume more portable than bicycle, simple in construction, wider, the work(that is applicable crowd than bicycle
Can be more.But still lack similar device at present.
The content of the invention
In order to solve the above problems, the purpose of this utility model is to be to provide a kind of portable heavy based on weight-driven
Power scooter.
In order to achieve the above object, the portable gravity scooter based on weight-driven that the utility model is provided includes bottom
Disk, power pedal, turn to back axle, decelerator pedal, two driving wheels, speed change gear, single direction ratchet, gear drive and transmission
Axle；Wherein chassis level is set, and front part sides position is respectively formed with a through hole, and rear end middle part is formed with a rectangle and opened
Mouthful；Power transmission shaft is horizontally disposed and longitudinally perpendicular with chassis, above the front end that chassis is fixed on by bearing；Single direction ratchet is installed
The middle part side of power transmission shaft on chassis；Power pedal is the U-shaped structure of opening forward, and front part sides are separately fixed at power transmission shaft
Two ends, and between the surface on front bottom surface and chassis be provided with spring；Speed change gear and gear device are arranged on before chassis
In the middle part of end surfaces, the middle part of power transmission shaft is connected with the interior axle of single direction ratchet, the outer rim of single direction ratchet and the input tooth of speed change gear
Wheel engagement；The output gear of speed change gear is engaged with the input gear of gear drive；The output end of gear drive is led to
The chain crossed through through hole is connected with the live axle being horizontally set on below chassis front end；The two ends of live axle are respectively mounted
There is a rotating wheel；Decelerator pedal is made up of end to end pedal and friction plate, and is had between pedal and friction plate
Angle, the connecting portion of two boards is fixed on the front end of rectangular aperture on chassis in the way of it can be rotated around horizontal axis, and
And it is connected with spring between the bottom surface both sides position of pedal and the edge of opening on chassis；Turn to the rear portion bottom that back axle is arranged on chassis
On face, two deflecting rollers for being located at both sides are installed thereon, and the bottom surface of friction plate can be in contact with deflecting roller or divide therewith
From.
Described chassis is Collapsible structure, by chassis is anterior, chassis rear portion and be connected between the front and rear part of chassis two
Root expansion link is constituted.
Described power pedal is also Collapsible structure.
Angle between described pedal and friction plate is 100 °.
The portable gravity scooter based on weight-driven that the utility model is provided only needs user by the center of gravity of oneself
Ceaselessly changed between bipod, you can obtain the enough speed travelled forward, it is easy to operate, it is laborsaving, while can also be effective
The gastrocnemius of human body is tempered, the coordination ability and coordination of body level of itself, but also hand-free is improved.Also have simultaneously
The features such as having high size adjustable, small volume, intensity, light weight；Whole operation is only completed by both feet, simple to operate.
Brief description of the drawings
The portable gravity scooter front view based on weight-driven that Fig. 1 provides for the utility model.
The portable gravity scooter top view based on weight-driven that Fig. 2 provides for the utility model.
The portable gravity scooter left view based on weight-driven that Fig. 3 provides for the utility model.
Embodiment
The portable gravity based on weight-driven provided below in conjunction with the accompanying drawings with specific embodiment the utility model is slided
Wooden handcart is described in detail.
As shown in Fig. 1-Fig. 3, the portable gravity scooter based on weight-driven that the utility model is provided includes chassis
1st, power pedal 2, steering back axle 3, decelerator pedal 4, two driving wheels 5, speed change gear 6, single direction ratchet 7, gear drives 8
With power transmission shaft 9；Wherein chassis 1 is horizontally disposed with, and front part sides position is respectively formed with the middle part of a through hole, rear end and is formed with one
Rectangular aperture；Power transmission shaft 9 is horizontally disposed and longitudinally perpendicular with chassis 1, above the front end that chassis 1 is fixed on by bearing；It is single
The middle part side of chassis power transmission shaft 9 is arranged on to ratchet 7；Power pedal 2 is the U-shaped structure of opening forward, front part sides point
It is not fixed between the two ends of power transmission shaft 9, and the surface on front bottom surface and chassis 1 and is provided with spring；Speed change gear 6 and gear driving
Device 8 is arranged in the middle part of the front-end surface of chassis 1, and the middle part of power transmission shaft 9 is connected with the interior axle of single direction ratchet 7, outside single direction ratchet 7
Edge is engaged with the input gear of speed change gear 6；The output gear of speed change gear 6 is engaged with the input gear of gear drive 8；
The output end of gear drive 8 through the chain of through hole and the live axle being horizontally set on below the front end of chassis 1 by connecting
Connect；The two ends of live axle are separately installed with a rotating wheel 5；Decelerator pedal 4 is by end to end pedal 10 and friction plate
11 are constituted, and have angle between pedal 10 and friction plate 11, and the connecting portions of two boards around horizontal axis can rotate
Mode be fixed on the front end of rectangular aperture on chassis 1, and the edge of opening at the bottom surface both sides position and chassis 1 of pedal 10
Between be connected with spring；Turn to back axle 3 to be arranged on the rear portion bottom surface on chassis 1, two deflecting rollers for being located at both sides are installed thereon, and
And the bottom surface of friction plate 11 can be in contact or disconnected with deflecting roller.
Described chassis 1 is Collapsible structure, by chassis front portion 12, chassis rear portion 13 and is connected between the front and rear part of chassis
Two expansion links 14 constitute, overall dimensions of a car is adjusted using the method for the length of adjustable telescopic rod 14, to be adapted to different uses
Person and it is convenient for carrying.
Described power pedal 2 is also Collapsible structure.
Angle between described pedal 10 and friction plate 11 is 100 °.
Now the portable gravity scooter application method based on weight-driven that the utility model is provided is described below：
In use, a pin is stepped down in the posterior face of retractable chassis 1 by user, another pin steps down in scalable power and stepped on
The posterior face of plate 2, then moves itself direction of center of gravity forward motion force pedal 2, and the pin being at this moment placed on power pedal 2 is in weight
Power pedal 2 can downwards be stepped under power effect, power transmission shaft 9 is rotated simultaneously, thus drive single direction ratchet 7 to rotate clockwise
And driving torque is formed, the speed change gear 6 being connected with single direction ratchet 7 again amplifies the driving torque, obtains certain angular speed,
The angular speed is transferred on driving wheel 5 by chain by gear drive 8 afterwards, work of the driving wheel 5 in driving torque
Travelled forward with lower drive scooter.When by power pedal 2 step on bottommost when, user moves its center of gravity to an other pin
Dynamic, at this moment power pedal 2 will upspring to original position automatically under the action of the spring, and in the process, single direction ratchet 7 is counterclockwise
Rotation does not export power, does not also produce brake force, then again moves into center of gravity and be placed on the pin of power pedal 2, in gravity
Under effect, power pedal 2 is moved downward, and is provided continuous driving force for scooter, is and so on circulated, to realize scooter
Persistently travel forward.In whole motion process, when needing to slow down and braking, using the pin being placed on retractable chassis 1
It will be pedaled under pedal 10, at this moment friction plate 11 together will also be overturn to the back lower place, thus bottom surface contact is turning to the steering of back axle 3
Friction between the two is relied on to be slowed down on wheel.It can be revolved during steering using the deflecting roller turned on back axle 3 around vertical fixing axle
The mode turned adjusts the scooter direction of motion.
Claims (4)
1. a kind of portable gravity scooter based on weight-driven, it is characterised in that：It is described based on the portable of weight-driven
Formula gravity scooter includes chassis (1), power pedal (2), steering back axle (3), decelerator pedal (4), two driving wheels (5), changes
Speed variator (6), single direction ratchet (7), gear drive (8) and power transmission shaft (9)；Wherein chassis (1) is horizontally disposed with, front part sides
Position is respectively formed with the middle part of a through hole, rear end and is formed with a rectangular aperture；Power transmission shaft (9) is horizontally disposed with and and chassis
(1) above longitudinally perpendicular, the front end that chassis (1) is fixed on by bearing；Single direction ratchet (7) is arranged on chassis power transmission shaft (9)
Middle part side；Power pedal (2) is the U-shaped structure of opening forward, and front part sides are separately fixed at the two of power transmission shaft (9)
End, and spring is provided between the surface of front bottom surface and chassis (1)；Speed change gear (6) and gear device (8) are arranged on bottom
In the middle part of disk (1) front-end surface, the middle part of power transmission shaft (9) is connected with the interior axle of single direction ratchet (7), the outer rim of single direction ratchet (7) and
The input gear engagement of speed change gear (6)；The input gear of the output gear of speed change gear (6) and gear drive (8) is nibbled
Close；The output end of gear drive (8) passes through through the chain of through hole and the driving being horizontally set on below chassis (1) front end
Wheel shaft is connected；The two ends of live axle are separately installed with a rotating wheel (5)；Decelerator pedal (4) is by end to end pedal
(10) constituted with friction plate (11), and with angle between pedal (10) and friction plate (11), the connecting portions of two boards with
The mode that can be rotated around horizontal axis is fixed on the front end of rectangular aperture on chassis (1), and the bottom surface two of pedal (10)
Spring is connected between the edge of opening of side and chassis (1)；Back axle (3) is turned to be arranged on the rear portion bottom surface of chassis (1), its
It is upper that two deflecting rollers for being located at both sides are installed, and the bottom surface of friction plate (11) can be in contact or disconnected with deflecting roller.
2. the portable gravity scooter according to claim 1 based on weight-driven, it is characterised in that：Described chassis
(1) it is Collapsible structure, by chassis anterior (12), chassis rear portion (13) and two expansion links being connected between the front and rear part of chassis
(14) constitute.
3. the portable gravity scooter according to claim 1 based on weight-driven, it is characterised in that：Described power
Pedal (2) is also Collapsible structure.
4. the portable gravity scooter according to claim 1 based on weight-driven, it is characterised in that：Described is foot-operated
Angle between plate (10) and friction plate (11) is 100 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720056418.3U CN206501969U (en) | 2017-01-17 | 2017-01-17 | A kind of portable gravity scooter based on weight-driven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720056418.3U CN206501969U (en) | 2017-01-17 | 2017-01-17 | A kind of portable gravity scooter based on weight-driven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206501969U true CN206501969U (en) | 2017-09-19 |
Family
ID=59839880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720056418.3U Expired - Fee Related CN206501969U (en) | 2017-01-17 | 2017-01-17 | A kind of portable gravity scooter based on weight-driven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206501969U (en) |
-
2017
- 2017-01-17 CN CN201720056418.3U patent/CN206501969U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170919 Termination date: 20180117 |