CN102897257A - Folded pedal part of foldable double-seat electric tricycle - Google Patents
Folded pedal part of foldable double-seat electric tricycle Download PDFInfo
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- CN102897257A CN102897257A CN 201210388382 CN201210388382A CN102897257A CN 102897257 A CN102897257 A CN 102897257A CN 201210388382 CN201210388382 CN 201210388382 CN 201210388382 A CN201210388382 A CN 201210388382A CN 102897257 A CN102897257 A CN 102897257A
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- seat
- electric tricycle
- pedal
- support aperture
- backrest
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Abstract
The invention provides a folded pedal part of a foldable double-seat electric tricycle. The folded pedal part comprises a left pedal, a right pedal, a connection rod, a front support aperture, a back support aperture, a hanging rod and a back pin. The left pedal and the right pedal are fixedly connected as one entirety by the connection rod. The front end of the left pedal and the front end of the right pedal are provided with the front support aperture. The rear end of the left pedal and the rear end of the right pedal are provided with the back support aperture. An axis of the front support aperture is parallel to an axis of the back support aperture. The back pin is sleeved in the back support aperture and horizontally fixed at the lower end of the hanging rod. Through the invention, the electric tricycle can be folded integrally. The size of the electric tricycle after folding is smaller so that the electric tricycle can be put in elevator and house with less occupation of the space. The passenger can get on and off more conveniently and freely by the integrated pedal. The electric tricycle is incapable of rolling over, so the safety for getting on and off is ensured. Two seats are arranged. The back seat is retractable so that one person or two persons can ride the electric tricycle. The electric tricycle is adapted to the requirement of the aged for taking children to school, taking children home or riding with the wife. The electric tricycle has functions of sitting and lying at the same time and satisfies the relaxation requirement for sitting and lying of the aged.
Description
Technical field
The present invention relates to a kind of folding electric three-wheel vehicle, relate in particular to the pedal parts of folding electric three-wheel vehicle.
Background technology
Along with increasing of social elderly population, social senilization's problem is more and more outstanding, and old man's year and disabled person's trip problem also is not well solved.Although now for they have developed electro-tricycle or three-wheeled electric tricycle for the disabled, also there is following defective in actual use in existing electro-tricycle:
1. these vehicles all are that manual tricycle develops and to come, and the front vehicle frame of this class electro-tricycle is old-fashioned hurdle-type, and the elderly and the disabled's trick does not resemble the normal youngster flexible, gets on or off the bus very inconvenient.
2. car load does not possess the function of unfolding, park floor area large, for the elderly who lives the cities and towns high-rise building, the storage problem of electro-tricycle is very outstanding, especially the family that does not have the garage, even children give presents to one's elders the old man and buy an electro-tricycle and give them, the old men also dare not want, and are placed on the outside and are afraid of to steal, put too large because of volume again at home, weight cannot be taken upstairs greatly, can not go upstairs by elevator, and carrying is inconvenient.
3. function singleness does not possess and sits the leisure function such as lie, and can only mannedly the walking of existing electro-tricycle when the old man feels fatigue, can not be satisfied old man's seat, the leisure function such as lie.
4. existing Portable electric three-wheel vehicle can only be for single, picks child inadaptable old age and go to school or be with my old man's requirement of going together.
5. the monolateral stability of getting on the bus is bad, is easy to rollover, and safety in utilization is poor.
The defective that exists in order to overcome existing three-wheeled electric vehicle, the applicant has successfully developed a kind of multifunctional foldable two-seater three-wheeled electric vehicle, and it has following features:
1. car load is collapsible, and the thickness after folding is 45 millimeters ~ 50 millimeters, and volume is less, can advance elevator and can enter house, tows conveniently, puts that to account for the tool space at home little;
2. HOP ON–HOP OFF is accessible, can not produce rollover, guarantees to get on the bus and get off safety;
3. have two seats, and the seat of back can receive and can put, can a people ride, also can two people take, adapt to the old requirement of picking that child goes to school or going together with my old man.
4. possess and sit the leisure function of lying, satisfied old man's seat, the leisure requirement of lying.
This three-wheeled electric vehicle is simple in structure, and convenient driving, driving safety are particularly suitable for the old man and use.The Foldable pedal parts are one of critical components of this foldable double-seat three-wheeled electric vehicle.
Summary of the invention:
The Foldable pedal parts that the purpose of this invention is to provide a kind of foldable double-seat three-wheeled electric vehicle, it is the foot piece that people get on or off the bus, also being affects critical component folding between front vehicle frame, rear vehicle frame, the dibit seat component.
The technical scheme that the present invention takes is:
A kind of Foldable pedal parts of foldable double-seat three-wheeled electric vehicle, it is characterized in that: comprise left-hand tread plate, right-hand tread plate, pipe link, front support hole, rear support hole, peg and rear pin, left-hand tread plate is captiveed joint by pipe link with right-hand tread plate and is integral, front end at left-hand tread plate and right-hand tread plate is provided with the front support hole, be provided with the rear support hole in the rear end of left-hand tread plate and right-hand tread plate, the axis in front support hole is parallel with the axis in rear support hole, and rear guide is contained in the rear support hole, and rear pin is horizontally fixed on the lower end of peg.
Such Foldable pedal parts have been arranged, could fold between ability front frame component, rear frame part, the dibit seat component three, it can make the electro-tricycle car load collapsible, and volume after folding is less, can advance elevator and can enter house, and institute takes up space little; All-in-one-piece stretcher is more convenient for taking the people and is got on or off the bus freely, can not produce rollover, guarantees to get on the bus and get off safety; Be provided with two seats, but and the seat folding and unfolding of back, solely the people rides, and also can two people take, and adapts to pick child old age and go to school or be with my old man's requirement of going together.Possess simultaneously and sit the leisure function of lying, satisfied old man's seat, the leisure requirement of lying.
Description of drawings:
Fig. 1 is the structural representation that Foldable three-wheel battery-driven car of the present invention is housed;
Fig. 2 is the block diagram of Fig. 1;
Fig. 3 is the structural representation of front frame component;
Fig. 4 is the structural representation after the front frame component dismounting turns to handrail, front wheel carrier and front-wheel;
Fig. 5 is the right elevation of Fig. 4;
Fig. 6 is the structural representation of rear frame part;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is the birds-eye view of Fig. 6;
Fig. 9 is for connecting the structural representation of crane span structure;
Figure 10 is the structural representation of horizon bar;
Figure 11 is the structural representation of hound;
Figure 12 is the structural representation of trailing wheel connection box;
Figure 13 is the left view of Figure 12;
Figure 14 is the structural representation of dibit seat component;
Figure 15 is the structural representation of seat frame body, backrest hinge, middle auricle seat and foot-operated ear seat peg assembly set;
Figure 16 is the left view of Figure 15;
Figure 17 is configuration diagram of the present invention;
Figure 18 is the right elevation of Figure 17;
The structural representation of Figure 19 rear pole parts;
Figure 20 is the scheme of installation that vehicle is in rear pole parts when lying fallow shape;
Figure 21 is the scheme of installation that vehicle is in rear pole parts when walking shape;
Figure 22 is the structural representation of rear backrest parts;
Among the figure: the 1-front frame component; 2-connects crane span structure; 3-dibit seat component; 4-Foldable pedal parts; Frame part behind the 5-; The 6-seat angle adjustment; 7-rear backrest parts; 8-rear pole parts; 10-turns to handrail; 11-handle fixed cover; Side lever in the 12-; The 13-cross tube; The 14-front wheel carrier; The 15-outboard beam; Pin before 16-is foot-operated; The 17-upper ear seat; The 18-lower ear base; The 19-front-wheel; The 21-horizon bar; The 22-hound; 23-trailing wheel connection box; Hinge hole before the 211-; Hinge hole behind the 212-; 213-middle part hinge hole; 221-single pole body; 222-U shape ear seat; The upper hinge hole of 223-; Hinge hole under the 224-; 231-vestibule seat; The 232-contiguous block; 233-rear wheel frame ear seat; Group hinge hole before the 234-; Organize hinge hole behind the 235-; The 236-connecting bore; The 30-principal saddle; 31-seat frame body; 32-backrest hinge; Backrest before the 33-; 34-backrest strut; Auricle seat among the 35-; 36-rides ear seat peg; 37-rides pin-and-hole; Vehicle frame connecting bore behind the 38-; The 39-longitudinal rod; The 41-left-hand tread plate; The 42-right-hand tread plate; The 43-pipe link; 44-front support hole; 45-rear support hole; The 46-peg; Sell behind the 47-; The 50-trailing wheel; The 51-rear wheel frame; 52-connects cross bar; The 53-battery frame; 54-seat ear seat; 55-vehicle bridge ear seat; 56-backrest mounting rod; 57-trailing wheel ear seat; Backrest bracer before the 58-; 59-spike sleeve pipe; The 71-seat back frame; The 72-rear backrest; The 73-headrest; The 74-rotary handle; 81-cooperates body; 82-spike body; The 83-footmuff; The 84-positioning bead; The 85-spring.
The specific embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention:
Be that foldable double-seat three-wheeled electric vehicle of the present invention is housed such as Fig. 1, comprise front frame component 1, connect crane span structure 2, dibit seat component 3, Foldable pedal parts 4, rear frame part 5, seat angle adjustment 6, rear backrest parts 7 and rear pole parts 8.
Described front frame component 1 comprises and turns to handrail 10, handle fixed cover 11, interior side lever 12, cross tube 13, front wheel carrier 14, outboard beam 15, pin 16 before foot-operated, upper ear seat 17, lower ear base 18 and front-wheel 19, the steering shaft of front wheel carrier 14 is sleeved in the handle fixed cover 11 by steel ball, turn to handrail 10 to captive joint with the steering shaft of front wheel carrier 14, front-wheel 19 is installed on the U-shaped frame of front wheel carrier 14 lower ends, handle upper ear seat 17 and lower ear base 18 are separately positioned on the top and bottom of handle fixed cover 11 rear sides, by interior side lever 12, two foot-operated front hangers that cross tube 13 and outboard beam 15 form are separately fixed on the left and right sides of handle fixed cover 11, the upper end of interior side lever 12 is fixed on the upper end of handle fixed cover 11, cross tube 13 1 ends are fixed on the lower end of handle fixed cover 11, the other end is fixed on the interior side lever 12, the upper end of outboard beam 15 is fixed on the interior side lever 12, outboard beam 15 is concordant with the lower end of interior side lever 12, pin 16 on even keels are installed in the lower end of outboard beam 15 and interior side lever 12 before foot-operated, and what form between two interior side levers 12 opens the requirement that turns to that grade size can satisfy front wheel carrier 14.
Described connection crane span structure 2 comprises horizon bar 21, hound 22 and trailing wheel connection box 23, and hinge hole 211 and rear hinge hole 212 before the two ends of horizon bar 21 are respectively equipped with are provided with middle part hinge hole 213 between front hinge hole 211 and rear hinge hole 212; Described hound 22 is comprised of single pole body 221 and U-shaped ear seat 222, and single pole body 221 is arranged on the upper end of U-shaped ear seat 222, is provided with hinge hole 223 in the upper end of single pole body 221, is provided with lower hinge hole 224 in the lower end of U-shaped ear seat 222; Described trailing wheel connection box 23 is comprised of vestibule seat 231, contiguous block 232 and rear wheel frame ear seat 233, group hinge hole 234 and rear group of hinge hole 235 before vestibule seat 231 is provided with, lower hinge hole 224 on the U-shaped ear seat 222 of front group of hinge hole 234 and hound 22 is hinged, rear group of hinge hole 235 is hinged with middle part hinge hole 213 on the horizon bar 21, is provided with the connecting bore 236 hinged with rear wheel frame at the end of rear wheel frame ear seat 233.
Described dibit seat component 3 comprises principal saddle 30, seat frame body 31, backrest hinge 32, front backrest 33, backrest strut 34, middle auricle seat 35, foot-operated ear seat peg 36, foot-operated pin-and-hole 37 and rear vehicle frame connecting bore 38, front backrest 33 is arranged on the upper surface of seat frame body 31 by backrest hinge 32, backrest strut 34 is arranged on the back side of front backrest 33, during current backrest 33 horizontal positioned as the second seat board, when current backrest 33 is propped up by backrest strut 34, then as the backrest of principal saddle 30, middle auricle seat 35 and foot-operated ear seat peg 36 are arranged on the lower surface of longitudinal rod 39 of seat frame body 31, and middle auricle seat 35 is between two foot-operated ear seat pegs 36, rear vehicle frame connecting bore 38 is opened on the rear end body of seat frame body 31, offer foot-operated pin-and-hole 37 in the lower end of foot-operated ear seat peg 36, middle auricle seat 35 is the front point of connection of dibit seat component 3, and rear vehicle frame connecting bore 38 is rear point of connection of dibit seat component 3.
Described Foldable pedal parts 4 comprise left-hand tread plate 41, right-hand tread plate 42, pipe link 43, front support hole 44, rear support hole 45, peg 46 and rear pin 47, left-hand tread plate 41 is captiveed joint by pipe link 43 with right-hand tread plate 42 and is integral, front end at left-hand tread plate 41 and right-hand tread plate 42 is provided with front support hole 44, rear end at left-hand tread plate 41 and right-hand tread plate 42 is provided with rear support hole 45, the axis in front support hole 44 is parallel with the axis in rear support hole 45, rear pin 47 is sleeved in the rear support hole 45, and rear pin 47 is horizontally fixed on the lower end of peg 46.
Described rear frame part 5 comprises trailing wheel 50, rear wheel frame 51, connect cross bar 52, battery frame 53, seat ear seat 54, vehicle bridge ear seat 55, backrest mounting rod 56, trailing wheel ear seat 57, front backrest bracer 58 and spike sleeve pipe 59, trailing wheel ear seat 57 is arranged on the rear side of rear wheel frame 51, vehicle bridge ear seat 55 is arranged on the front side of rear wheel frame 51, connecting cross bar 52 and battery frame 53 all is arranged between two rear wheel frames 51, and connect the top that cross bar 52 is positioned at battery frame 53, seat ear seat 54 be connected backrest bracer 58 and all be fixed on and connect on the cross bar 52, and front backrest bracer 58 is between two seat ear seats 54, spike sleeve pipe 59 is horizontally fixed on the lower end of rear wheel frame 51, and two trailing wheels 50 are installed in respectively on the trailing wheel ear seat 57.
Described rear backrest parts 7 comprise seat back frame 71, rear backrest 72 and rest the head on 73, rear backrest 72 and headrest 73 all are fixed on the seat back frame 71, and 73 tops that are positioned at rear backrest 72 of resting the head on are provided with rotary handle 74 in the both sides of seat back frame 71, are provided with shopping bag behind seat back frame 71.
Described rear pole parts 8 are by cooperating body 81, spike body 82, footmuff 83, positioning bead 84 and spring 85 to form, the compartment of terrain is provided with two location structures that are comprised of positioning bead 84 and spring 85 along its length on cooperation body 81, the distribution orientation of positioning bead 84 is identical with the bending direction of spike body 82, and the distribution orientation of two positioning beads 84 becomes 180 °.
The annexation of each parts is as follows:
Using method of the present invention: when single riding, front backrest 33 on the dibit seat component 3 is opened, backrest strut 34 with front backrest 33 back supports on the front backrest bracer 58 of rear frame part 5, when the occupant feels quite rather tired, when wanting to lie a little while, then need front backrest 33 is set level, by seat angle adjustment 6 with rear backrest parts 7 to layback, make the principal saddle 30 of dibit seat component 3, front backrest 33, rear backrest 72 and headrest 73 form the chaise longue shape, car load turns over backward when preventing that the people from lying down, and the footmuff 83 of spike body 82 lower ends of rear pole parts 8 should be landed.
When Double-seat, then front backrest 33 is set level and got final product, the driver is sitting on the principal saddle 30, and front backrest 33 is the seats with the person of taking advantage of, rear backrest 72 is the backrests with the person of taking advantage of, and the angle of rear backrest 72 can be regulated arbitrarily in 90 ° ~ 150 ° scopes by seat angle adjustment 6.
After riding up to house, as long as catch the front end of the principal saddle 30 of dibit seat component 3 to pull back, then front frame component 1, connecting 4 of crane span structure 2 and Foldable pedal parts can be folding around vehicle bridge ear seat 55 upsets of rear frame part 5 synchronously, make front frame component 1 press close to rear frame part 5, can make total length reach 1500 millimeters narrows down in 450 millimeters, only have two trailing wheels to land this moment, the car load that the driver holds after principal saddle 30 back side handles just can fold draws in garage or the family, then put at home, the space that takies is little, also needn't worry even stay in high residential building, the car load after folding can advance elevator, still can be put in the family like a cork.
Claims (1)
1. the Foldable pedal parts of a foldable double-seat three-wheeled electric vehicle, it is characterized in that: comprise left-hand tread plate (41), right-hand tread plate (42), pipe link (43), front support hole (44), rear support hole (45), peg (46) and rear pin (47), left-hand tread plate (41) is captiveed joint by pipe link (43) with right-hand tread plate (42) and is integral, front end at left-hand tread plate (41) and right-hand tread plate (42) is provided with front support hole (44), rear end at left-hand tread plate (41) and right-hand tread plate (42) is provided with rear support hole (45), the axis in front support hole (44) is parallel with the axis of rear support hole (45), rear pin (47) is sleeved in the rear support hole (45), and rear pin (47) is horizontally fixed on the lower end of peg (46).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201210388382 CN102897257A (en) | 2012-10-12 | 2012-10-12 | Folded pedal part of foldable double-seat electric tricycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201210388382 CN102897257A (en) | 2012-10-12 | 2012-10-12 | Folded pedal part of foldable double-seat electric tricycle |
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Publication Number | Publication Date |
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CN102897257A true CN102897257A (en) | 2013-01-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201210388382 Pending CN102897257A (en) | 2012-10-12 | 2012-10-12 | Folded pedal part of foldable double-seat electric tricycle |
Country Status (1)
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CN (1) | CN102897257A (en) |
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2012
- 2012-10-12 CN CN 201210388382 patent/CN102897257A/en active Pending
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130130 |