CN205440736U - Pedal scooter - Google Patents
Pedal scooter Download PDFInfo
- Publication number
- CN205440736U CN205440736U CN201620151424.2U CN201620151424U CN205440736U CN 205440736 U CN205440736 U CN 205440736U CN 201620151424 U CN201620151424 U CN 201620151424U CN 205440736 U CN205440736 U CN 205440736U
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- China
- Prior art keywords
- drive
- pedal
- connecting shaft
- drivewheel
- scooter
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Abstract
The utility model discloses a pedal scooter, include: and a support. Two action wheels, through second connecting axle swing joint in the support, from the driving wheel, through third connecting axle swing joint in the support, the foot drive device includes two footboards and incites somebody to action the drive mechanism of two action wheels is given to the power transmission of two footboards, through the reciprocating motion drive of footboard the action wheel is rotatory, two footboards through first connecting axle swing joint in the support, two footboards respectively with the position of two action wheels is corresponding, the footboard is movable extremely right rather than the action wheel that corresponds contacts the action wheel that corresponds produces frictional resistance. Thereby through removing frame and the handle that occupies great volume, only remaining pedal footboard part is used for the bearing to through footboard generation of power and turn to and apply the brake the operation, very big simplification the structure, reduced the volume, lightened weight, make and carry more conveniently, and reduced manufacturing cost.
Description
Technical field
This utility model relates to scooter technical field, especially relates to a kind of pedal scooter.
Background technology
Along with the recoverable amount of the universal of automobile and private car rises, the problem that the most a lot of cities occur in that parking difficulty, as having a meal, to short distance trips such as working in neighbouring 3 kilometer range in restaurant of going out, look for parking stall to compare to waste time, major part parking lot parking fee to be handed over, adds time and the cost of short distance trip.Numerous working clans are to ride in a bus or subway is on and off duty, but the vehicles such as subway, automobile can only provide the service between fixed station, bicycle can not be carried with the most greatly because of size, and the predicament of people's trip " last one kilometer " is never well solved.Light-duty scooter, has that size is little, light weight, carries the features such as more convenient, faster than walking and easily many when riding, and is a kind of realistic plan solving people's trip " last one kilometer ".
At present, a kind of pedal scooter being similar to child's scooter is occurred in that.As shown in Figure 1, existing pedal scooter includes front-wheel 20, trailing wheel 30, handlebar 22, vehicle frame 10, pedal 40 and drive mechanism, power is produced by foot twisting pedal 40, trailing wheel 30 is imparted power to again by drive mechanism, trailing wheel 30 rotates and drives vehicle to advance, and realizes turning to by staff twisting handlebar 22 simultaneously.
This pedal scooter, more more environmentally-friendly than power-actuated scooter, and may also operate as the effect taken exercises；Relative to bicycle, this pedal scooter is the lightest and the handiest, carries convenient.But, relative to power-actuated scooter, the volume of existing pedal scooter is the biggest, portability or poor.
Utility model content
Main purpose of the present utility model is to provide a kind of small volume, portable pedal scooter.
To achieve these objectives, the utility model proposes a kind of pedal scooter, including:
Support；
Two drivewheels, are movably connected on described support by the second connecting shaft；
Driven pulley, is movably connected on described support by the 3rd connecting shaft；
Foot drive device, the power including two pedals with by described two pedals passes to the drive mechanism of two drivewheels, drives described drivewheel to rotate by the reciprocating motion of described pedal；Described two pedals are movably connected on described support by the first connecting shaft, and described two pedals are corresponding with the position of described two drivewheels respectively, and described pedal is moveable to corresponding drivewheel and contacts and the drivewheel of described correspondence is produced frictional resistance.
Preferably, described pedal connects described first connecting shaft by unilateral bearing, and described drive mechanism includes being socketed on the first drive of described first connecting shaft, being socketed on the second drive of described second connecting shaft and the power of described first drive passes to the driving member of the second drive.
Preferably, described first drive and the second drive are gear, described driving member for be movably connected on described support and respectively with described first drive and the second drive meshed gears parts.
Preferably, described geared parts is in-line gears group, and described in-line gears group includes the first gear engaged with described first drive and the second gear engaged with described second drive.
Preferably, described first drive and the second drive are sprocket wheel, and described driving member is to connect described first drive and the chain of the second drive.
Preferably, described first drive and the second drive are belt pulley, and described driving member is to connect described first drive and the belt of the second drive.
Preferably, described support includes that casing and connecting rod, described first connecting shaft and the second connecting shaft are movably connected on described casing, and described two drivewheels are placed in described casing both sides, described drive mechanism is placed in described casing, and described 3rd connecting shaft is connected to described connecting rod.
Preferably, described drivewheel connects described second connecting shaft by unilateral bearing.
Preferably, described pedal is positioned at the position above described drivewheel, can contact with the rolling surface of described drivewheel.
Preferably, the position that described pedal contacts with described drivewheel is provided with brake block.
A kind of pedal scooter provided by the utility model, eliminate and take large volume of vehicle frame and handle, the most remaining foot-operated tread portion demultiplexing is in load-bearing, and pass through pedal generation power and carry out turning to and brake operating, greatly simplify structure, reduce volume, alleviate weight, make to carry convenient, and reduce production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of pedal scooter in prior art；
Fig. 2 is the structural representation of pedal scooter one embodiment of the present utility model；
Fig. 3 is the partial structurtes schematic diagram of the pedal scooter of this utility model embodiment；
Fig. 4 is view during pedal scooter of the present utility model turning；
Fig. 5 is another view during pedal scooter of the present utility model turning；
Fig. 6 is view during pedal scooter of the present utility model braking；
Fig. 7 is another view during pedal scooter of the present utility model braking.
In accompanying drawing:
100-support 110-casing
120-connecting rod 200-drivewheel
300-driven pulley 400-pedal
500-drive mechanism 510-the first drive
520-the second drive 530-driving member
531-the first gear 532-the second gear
600-the first connecting shaft 700-the second connecting shaft
800-the 3rd connecting shaft 910-unilateral bearing
920-unilateral bearing
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Seeing Fig. 2, Fig. 3, propose pedal scooter one embodiment of the present utility model, wherein, Fig. 2 is the structural representation of pedal scooter, and Fig. 3 is the structural representation of pedal scooter drive mechanism.Described pedal scooter eliminates vehicle frame and handlebar, only include support 100, two drivewheel 200, an at least driven pulley 300 and a foot drive device (400,500), preferably, driven pulley 300 only one of which, form three contact points contacting ground with two drivewheels 200, both ensure that stability, and reduced again weight and volume.Two drivewheels 200 are movably connected on support 100 by one second connecting shaft 700, driven pulley 300 is movably connected on support 100 by one the 3rd connecting shaft 800, foot drive device includes that two pedals 400 and the power by two pedals 400 pass to the drive mechanism 500 of two drivewheels 200, drivewheel 200 is driven to rotate by the reciprocating motion of pedal 400, two pedals 400 are movably connected on support 100 by the first connecting shaft 600, two pedals 400 are corresponding with the position of two drivewheels 200 respectively, pedal 400 is moveable to corresponding drivewheel 200 and contacts, so that corresponding drivewheel 200 is produced frictional resistance, realize braking and turning function.In the present embodiment, using driven pulley 300 as front-wheel, drivewheel 200 is as trailing wheel；It is of course also possible to as required, using driven pulley 300 as trailing wheel, drivewheel 200 is as front-wheel.
Preferably, support 100 includes casing 110 and connecting rod 120, and connecting rod 120 is fixing to be connected or is movably connected on casing 110.First connecting shaft 600 and the second connecting shaft 700 are all movably connected on casing 110, and two drivewheels 200 and two pedals 400 are placed in casing 110 both sides, and drive mechanism 500 is placed in casing 110, the most attractive in appearance but also safety.3rd connecting shaft 800 can be flexibly connected or be fixedly connected on the free end of connecting rod 120, and accordingly, driven pulley 300 is fixing to be connected or is movably connected on the 3rd connecting shaft 800.
Pedal 400 preferably connects the first connecting shaft 600 by unilateral bearing 910.Unilateral bearing 910, also known as freewheel clutch, has the rotation of special needle roller structure, inner ring and outer ring inside it, a rotation direction do not has resistance, produce powerful frictional resistance in the other direction, the effect of similar ratchet, may be used for unidirectional delivery power.It is of course also possible to utilize ratchet to replace unilateral bearing 910, or utilize other directional driving part being similar to unilateral bearing and ratchet.
Drivewheel 200 preferably connects the second connecting shaft 700 by unilateral bearing 920.Certainly, drivewheel 200 can also connect the second connecting shaft 700 by ratchet or other directional driving part, or is directly fixedly connected on the second connecting shaft 700.
In the present embodiment, drive mechanism 500 includes being socketed on the first drive 510 of the first connecting shaft 600, being socketed on the second drive 520 of the second connecting shaft 700 and the power of the first drive 510 passes to the driving member 530 of the second drive 520.In the present embodiment, first drive 510 and the second drive 520 are gear, driving member 530 for be movably connected on support 100 and respectively with the first drive 510 and the second drive 520 meshed gears parts, geared parts pivot bush unit is in a connecting shaft, and this connecting shaft is fixedly connected on casing 110.Geared parts can share a connecting shaft with the support 120 being connected to casing 110.Geared parts can be single gear, preferably, the geared parts of the present embodiment is in-line gears group, in-line gears group includes the first gear 531 engaged with the first drive 510 and the second gear 532 engaged with the second drive 520, and the diameter of the first gear 531 is less than the diameter of the second gear 532.
Alternatively, in certain embodiments, the first drive 510 and the second drive 520 are sprocket wheel, and driving member 530 is to connect the first drive 510 and chain of the second drive 520.
Alternatively, in certain embodiments, the first drive 510 and the second drive 520 are belt pulley, and driving member 530 is to connect the first drive 510 and belt of the second drive 520.
Use above-mentioned drive mechanism, when bi-pedal is on pedal 400, up and down during twisting pedal 400, pedal 400 can drive the first connecting shaft 600 to rotate, owing to pedal 400 connects the first connecting shaft 600 by unilateral bearing 910 (or ratchet), therefore 600 meetings of the first connecting shaft rotate to a direction, and then drive the first drive to rotate 510, the rotary motion of the first drive 510 is passed to the second drive 520 and second drive 520 is rotated by driving member 530, second drive 520 drives the second connecting shaft 700 to rotate, second connecting shaft 700 drives two drivewheels 200 to rotate, thus drive pedal scooter to move.
Drive mechanism is in addition to using said structure, it is also possible to use other structures of prior art.Such as, the structure of crank axle and gear combination can be used as Chinese patent 201180017213.X, or as Chinese patent 201410608298.4, use the structure of four-bar linkage and train combination, or as Chinese patent 200920189907.1, use the structure of chain and pulley combination, etc..
In the present embodiment, pedal 400 is positioned at the position above drivewheel 200, and when foot is toward the downward pedal 400 in drivewheel 200 direction, pedal 400 can contact with the rolling surface of drivewheel 200, thus drivewheel 200 is produced frictional resistance, it is achieved braking and turning function.Certainly, in other embodiments, it is also possible to allow pedal 400 and drivewheel 200 contacts side surfaces to provide frictional resistance.
As shown in Figure 4, Figure 5, when right-hand tread plate 400 contacts with the drivewheel 200 on the right, under the effect of frictional resistance, velocity of rotation is slack-off or stops operating for the drivewheel 200 on the right, and the drivewheel 200 on the left side remains in that original speed rotates, then pedal scooter will turn to the right.Otherwise, when left-hand tread plate 400 contacts with the drivewheel 200 on the left side, pedal scooter will turn to the left.
As shown in Figure 6, Figure 7, when left and right two pedal 400 contacts with the drivewheel 200 of the right and left respectively simultaneously, the drivewheel 200 of the right and left reduces velocity of rotation under the effect of frictional resistance simultaneously or stops operating, it is achieved the braking to pedal scooter.
Further, the position that pedal 400 contacts with drivewheel 200 is provided with brake block, and this brake block is preferably wear-resisting quality of rubber materials.Brake block is set and on the one hand can increase frictional force, improve braking effect, on the other hand can reduce the abrasion to drivewheel and pedal.
Pedal scooter of the present utility model, has the following characteristics that
Pedal scooter of the present utility model, eliminate and take large volume of vehicle frame and handle, the most remaining foot-operated pedal 400 part is for load-bearing, and produce power by pedal 400 and carry out turning to and brake operating, it is greatly reduced the volume of pedal scooter, alleviates the weight of pedal scooter.
In this utility model embodiment, the structure of drive mechanism 500 is the compactest, two top lower twistings of pedal 400 produce driving force, unilateral bearing 910 is relied on alternately to provide power for drivewheel 200, rely on the rotation of connecting shaft, accelerated by several levels gear, impart power to two drivewheels 200, reach travel speed faster.Pedal about 400 twisting is used to produce the mode of driving force so that vehicle driving posture is more stablized safe and graceful.
In this utility model embodiment, when side pedal 400 contacts the drivewheel 200 of the same side, the drivewheel 200 of the same side is produced resistance, causes vehicle wheel rotational speed slack-off, rely on both sides resistance wheel inconsistent, produce curving effect.When both sides pedal 400 contacts corresponding drivewheel 200 and two drivewheels 200 are produced resistance simultaneously simultaneously, then car load is produced braking effect.This by foot control turn to, rely on pedal 400 swing back to wheel extruding produce resistance mode, be that volume optimizes the most, the steering mode that integrated level is the highest.
In this utility model embodiment, use two drivewheels 200 and the structural grouping of a driven pulley 300, provide three contact points for pedal scooter, both ensure that the stability of pedal scooter, and reduced the volume and weight of car load the most to greatest extent.
The pedal scooter of this utility model embodiment, due to compact to design, parts are considerably less, and pedal 400 and drivewheel 200 simultaneously work as power, the effect that turns to and brake, integrated level is the highest, greatly simplify structure, it is reduced in size and weight, reduces product cost.
In sum, pedal scooter of the present utility model, compact conformation, volume are little, lightweight, with low cost, are highly suitable as manpower scooter.
Should be understood that; these are only preferred embodiment of the present utility model; can not therefore limit the scope of the claims of the present utility model; every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (10)
1. a pedal scooter, it is characterised in that including:
Support (100)；
Two drivewheels (200), are movably connected on described support (100) by the second connecting shaft (700)；
Driven pulley (300), is movably connected on described support (100) by the 3rd connecting shaft (800)；
Foot drive device, power including two pedals (400) with by described two pedals (400) passes to the drive mechanism (500) of described two drivewheels (200), drives described drivewheel (200) to rotate by the reciprocating motion of described pedal (400)；Described two pedals (400) are movably connected on described support (100) by the first connecting shaft (600), described two pedals (400) are corresponding with the position of described two drivewheels (200) respectively, and described pedal (400) is moveable to corresponding drivewheel (200) and contacts and the drivewheel (200) of described correspondence is produced frictional resistance.
Pedal scooter the most according to claim 1, it is characterized in that, described pedal (400) connects described first connecting shaft (600) by unilateral bearing (910), and described drive mechanism (500) includes being socketed on first drive (510) of described first connecting shaft (600), being socketed on second drive (520) of described second connecting shaft (700) and the power of described first drive (510) passes to the driving member (530) of the second drive (520).
Pedal scooter the most according to claim 2, it is characterized in that, described first drive (510) and the second drive (520) are gear, described driving member (530) for be movably connected on described support (100) and respectively with described first drive (510) and the second drive (520) meshed gears parts.
Pedal scooter the most according to claim 3, it is characterized in that, described geared parts is in-line gears group, and described in-line gears group includes the first gear (531) engaged with described first drive (510) and the second gear (532) engaged with described second drive (520).
Pedal scooter the most according to claim 2, it is characterized in that, described first drive (510) and the second drive (520) are sprocket wheel, and described driving member (530) is for connecting described first drive (510) and the chain of the second drive (520).
Pedal scooter the most according to claim 2, it is characterized in that, described first drive (510) and the second drive (520) are belt pulley, and described driving member (530) is for connecting described first drive (510) and the belt of the second drive (520).
7. according to the pedal scooter described in any one of claim 2-6, it is characterized in that, described support (100) includes casing (110) and connecting rod (120), described first connecting shaft (600) and the second connecting shaft (700) are movably connected on described casing (110), described two drivewheels (200) are placed in described casing (110) both sides, described drive mechanism (500) is placed in described casing (110), and described 3rd connecting shaft (800) is connected to described connecting rod (120).
8. according to the pedal scooter described in any one of claim 1-6, it is characterised in that described drivewheel (200) connects described second connecting shaft (700) by unilateral bearing (920).
9. according to the pedal scooter described in any one of claim 1-6, it is characterised in that described pedal (400) is positioned at the position of described drivewheel (200) top, can contact with the rolling surface of described drivewheel (200).
10. according to the pedal scooter described in any one of claim 1-6, it is characterised in that the position that described pedal (400) contacts with described drivewheel (200) is provided with brake block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620151424.2U CN205440736U (en) | 2016-02-29 | 2016-02-29 | Pedal scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620151424.2U CN205440736U (en) | 2016-02-29 | 2016-02-29 | Pedal scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205440736U true CN205440736U (en) | 2016-08-10 |
Family
ID=56604258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620151424.2U Expired - Fee Related CN205440736U (en) | 2016-02-29 | 2016-02-29 | Pedal scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205440736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730597A (en) * | 2016-02-29 | 2016-07-06 | 冯卫东 | Foot treading scooter |
-
2016
- 2016-02-29 CN CN201620151424.2U patent/CN205440736U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730597A (en) * | 2016-02-29 | 2016-07-06 | 冯卫东 | Foot treading scooter |
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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: 20160810 Termination date: 20170229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |