CN206664808U - A kind of novel electric tricycle - Google Patents

Abstract

It the utility model is related to a kind of novel electric tricycle.Vehicle frame includes crossbeam, is provided with seat pipe provided with front fork tube, rear end in its front end, base is provided with the lower end of seat pipe；Wheel pedestal is installed in the lower end of front fork stem, front-wheel is installed on wheel pedestal；Also include rear wheel frame, its lower front and base is be hinged, is provided with rear shock absorber between the rear side of top and seat pipe is provided with trailing wheel in the bottom rear of rear wheel frame；Front-wheel includes the near front wheel and off-front wheel, upper left support arm is hinged with the left of wheel pedestal and lower-left support arm, right side are hinged with upper right support arm and bottom right support arm, between the outer end of the support arm of left side two, it is be hinged between the outer end of the support arm of right side two outer support arm is installed, the wheel shaft of the near front wheel is arranged on the axle bed in the middle part of the outer support arm in left side, the wheel shaft of off-front wheel is on the axle bed in the middle part of support arm outside right side；Linked up with being provided with front fork stem, lower draw-bar is installed in the front portion of wheel pedestal；Also include stroller, stroller carry is on upper hook and lower draw-bar.

Description

A kind of novel electric tricycle

Technical field

It the utility model is related to a kind of novel electric tricycle.

Background technology

Electro-tricycle is to provide power, using a kind of tricycle of the motor as drive device using battery, It can be used for manned or loading.Lifting with people's living standard and the increasingly pursuit to enjoyment of riding, prior art It is middle occur it is a variety of integrate ride instead of walk, loading, ride amusement and body-building function electro-tricycle, the day for the people that enrich constantly Often live and provide facility for daily ride.

However, existing electro-tricycle has design defect in loading portion, it is in particular in：Existing electric three-wheel Car generally sets device of the wagon box part as loading, and above-mentioned wagon box part is fixed part, it is impossible to and it is adjusted and dismantles, This brings inconvenience for the life of people.Needed in view of the colony for carrying out short distance trip as walking-replacing tool using electro-tricycle Ask, solve the problems, such as that existing stationary structure is brought by optimizing the structure of electro-tricycle, become in people's reality Eager demand.

Utility model content

The utility model provides a kind of structure design simple and compact, behaviour to solve technical problem present in known technology Make flexible novel electric tricycle that is convenient, possessing easily loading function, lift the convenience and interest ridden, aid in people Carry out the carrying of article.

The utility model is adopted the technical scheme that to solve technical problem present in known technology：A kind of Novel electric Dynamic tricycle includes vehicle frame, and vehicle frame includes the crossbeam with battery, is provided with front fork tube in the front end of crossbeam, rear end is provided with seat Pipe, base is mounted with the lower end of seat pipe；Also include front fork, front fork includes the front fork stem being arranged in front fork tube, preceding The upper end of fork arm by it is vertical handlebar is installed, lower end is mounted with inverted U-shaped wheel pedestal, before being provided with wheel pedestal Wheel；Also include rear wheel frame, the lower front and base of rear wheel frame are articulated and connected, are provided between the top rear of top and seat pipe Rear shock absorber, the trailing wheel with wheel hub motor is installed in the bottom rear of rear wheel frame；Front-wheel includes the near front wheel and off-front wheel, The left side of wheel pedestal is be hinged to be provided with upper left support arm and lower-left support arm, right side is be hinged is provided with upper right support arm and bottom right support arm, Between the outer end of both upper left support arm and lower-left support arm, be hinged between the outer end of both upper right support arm and bottom right support arm it is provided with Outer support arm, the wheel shaft of the near front wheel is arranged on the axle bed in the middle part of the outer support arm in left side, the wheel shaft of off-front wheel is installed in support arm outside right side On the axle bed at middle part；Lower damper is installed between lower-left support arm and bottom right support arm；Linked up with being provided with front fork stem, The front portion of wheel pedestal is provided with lower draw-bar；Also include stroller, stroller carry is on upper hook and lower draw-bar.

The advantages of the utility model and good effect are：The utility model provides a kind of the new of structure design simple and compact Type electro-tricycle, compared with existing electro-tricycle, led in the technical program by setting between the near front wheel and wheel pedestal Cross between quadric chain connection, setting off-front wheel and wheel pedestal and connected by quadric chain, realized whole when turning Car body inclined technique effect with turning degree, turning are more stablized, are not easy to overturn, and cornering operation is flexibly convenient.By The anterior knot that hook and lower draw-bar and the carry stroller on two hooks are set, realize stroller and electro-tricycle of car body Close, make electro-tricycle possess easily loading function, that is, stroller and goods can easily be loaded in three-wheel when riding On car car body, non-stroller and goods can be removed from car body when riding, and carry out short distance movement, are very easy to people's Life.

Preferably：Using hinge between upper left support arm, lower-left support arm, upper right support arm, the inner of bottom right support arm and wheel pedestal Spindle is articulated and connected, and jointed shaft is chosen for stay bolt.

Preferably：In lower-left, top the inner of both support arm and bottom right support arm is equipped with support base, the be hinged peace of lower damper Between two support bases.

Preferably：Bottom bracket axle is mounted with the front end of base, during both ends are installed in bottom bracket axle with riding Axle, drive sprocket is installed in one end of axis, driven sprocket is installed on trailing wheel, between drive sprocket and driven sprocket Provided with chain.

Preferably：Battery settling groove is provided with the middle part of the crossbeam, battery insertion is arranged in battery settling groove.

Preferably：The fastener for being used on front fork stem being fixed is provided with the rear of upper hook；Before upper hook Portion is provided with the lockset for locking stroller.

Preferably：The stroller is L-shaped structure, is provided with telescopic handle at top, wheel is provided with two bottom sides； The car body of stroller is provided with superposed cross tube and the sheer pole positioned at bottom, and cross tube carry is on upper hook, lower horizontal stroke Bar carry is on lower draw-bar.

Preferably：Clothes hanger after being mounted with the rear portion of rear wheel frame.

Preferably：Mud retaining tile before being mounted on the near front wheel and off-front wheel, is provided with rear mud-blocking tile on trailing wheel.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is structural representation of the present utility model, removes stroller；

Fig. 3 is the anterior structural representation of the utility model.

In figure：1st, preceding mud retaining tile；2nd, the near front wheel；3rd, stroller；4th, off-front wheel；5th, parking brake；6th, handlebar；7th, vertical；8th, ride； 9th, crossbeam；10th, drive sprocket；11st, base；12nd, rear wheel frame；13rd, trailing wheel；14th, battery；15th, seat pipe；16th, saddle pipe；17th, after Damper；18th, rear clothes hanger；19th, vehicle seat；20th, rear mud-blocking tile；21st, bottom bracket axle；22nd, front fork stem；23rd, upper hook；24th, front fork tube； 25th, upper left support arm；26th, upper right support arm；27th, outer support arm；28th, lower-left support arm；29th, lower draw-bar；30th, jointed shaft；31st, lower damping Device；32nd, bottom right support arm；33rd, fastener；34th, pedestal is taken turns.

Embodiment

For invention, features and effects of the present utility model can be further appreciated that, hereby lift following examples and describe in detail It is as follows：

Fig. 1 to Fig. 3 is referred to, novel electric tricycle of the present utility model includes vehicle frame, and vehicle frame includes carrying battery 14 crossbeam 9, seat pipe 15 is provided with provided with front fork tube 24, rear end in the front end of crossbeam 9, bottom is mounted with the lower end of seat pipe 15 Seat 11.

In the present embodiment, battery settling groove is provided with the middle part of crossbeam 9, the insertion of battery 14 is arranged on battery settling groove It is interior.So, the crossbeam 9 of battery 14 and car body combines together, makes whole car body more attractive in appearance.

Also include front fork, front fork includes the front fork stem 22 being arranged in front fork tube 24, passes through handle in the upper end of front fork stem 22 Vertical 7 are provided with handlebar 6, lower end is mounted with inverted U-shaped wheel pedestal 34, and front-wheel is provided with wheel pedestal 34.

Parking brake 5 is separately installed with the both ends of handlebar 6.

Inserting is fixed with saddle pipe 16 in seat pipe 15, and vehicle seat 19 is provided with the top of saddle pipe 16.

Front-wheel includes the near front wheel 2 and off-front wheel 4, is hinged in the left side of wheel pedestal 34 and is provided with upper left support arm 25 and lower-left branch Arm 28, right side, which are hinged, is provided with upper right support arm 26 and bottom right support arm 32, support arm 25 and both outer ends of lower-left support arm 28 in upper left Between, be hinged between both outer ends of upper right support arm 26 and bottom right support arm 32 outer support arm 27, the wheel shaft peace of the near front wheel 2 are installed On the axle bed at the middle part of support arm outside left side 27, the wheel shaft of off-front wheel 4 is arranged on outside right side on the axle bed at the middle part of support arm 27.Upper left Support arm 25, lower-left support arm 28, outer support arm 27 and wheel pedestal 34 constitute the quadric chain positioned at left side, upper right support arm 26, the right side Lower branch arm 32, outer support arm and wheel pedestal 34 constitute the quadric chain positioned at right side.The quadric chain of both sides makes this three-wheel Car possesses the vehicle inclined technique effect therewith when turning, the stability of vehicle when improving turning.

In the present embodiment, upper left support arm 25, lower-left support arm 28, upper right support arm 26, the inner and the wheel pedestal of bottom right support arm 32 It is articulated and connected between 34 using jointed shaft 30, jointed shaft 30 is chosen for stay bolt.

Lower damper 31 is installed between lower-left support arm 28 and bottom right support arm 32, specifically：Support arm 28 and the right side in lower-left Both the top the inners of lower branch arm 32 are equipped with support base, and lower damper 31 is hingedly mounted between two support bases, lower damping Device 31 is chosen for spring type shock absorber.

Also include rear wheel frame 12, lower front and the base 11 of rear wheel frame 12 are articulated and connected, the top of top and seat pipe 15 Rear shock absorber 17 is installed between rear side, the trailing wheel 13 with wheel hub motor is installed in the bottom rear of rear wheel frame 12.After subtract Shake device 17 is chosen for damping rubber pier.

It is provided with front fork stem 22 and links up with 23, lower draw-bar 29 is installed in the front portion of wheel pedestal 34.Also include stroller 3, the carry of stroller 3 is on upper hook 23 and lower draw-bar 29.In the present embodiment, stroller 3 is L-shaped structure, is provided with top scalable Handle, be provided with wheel in two bottom sides；Superposed cross tube and the lower horizontal stroke positioned at bottom are provided with the car body of stroller 3 Bar, cross tube carry is on upper hook 23, and sheer pole carry is on lower draw-bar 29.Further, set at the rear of upper hook 23 There is the fastener 33 for being fixed on fork arm 22 forward；The lock for locking stroller 3 is installed in the front portion of upper hook 23 Tool, lockset can be chosen for diversified forms, after the carry of stroller 3 is on Vehicular body front, be locked stroller 3 by operating lockset On car body, have the function that antitheft.

Bottom bracket axle 21 is mounted with the front end of base 11, both ends are installed in bottom bracket axle 21 and carried in foot-operated 8 Axle, drive sprocket 10 is installed in one end of axis, driven sprocket is installed on trailing wheel 13, in drive sprocket 10 and driven chain Chain is provided between wheel.In 14 dead electricity of battery, can be driven by foot-operated 8, drive sprocket 10, chain and driven sprocket whole Car moves.

In the present embodiment, clothes hanger 18 after being mounted with the rear portion of rear wheel frame 12.

In the present embodiment, mud retaining tile 1 before being mounted on the near front wheel 2 and off-front wheel 4, kept off after being provided with trailing wheel 13 Mud watt 20.

Claims (9)

1. a kind of novel electric tricycle, it is characterized in that：Including vehicle frame, vehicle frame includes the crossbeam (9) with battery (14), The front end of crossbeam (9) is provided with front fork tube (24), rear end is provided with seat pipe (15), and base is mounted with the lower end of seat pipe (15) (11)；Also include front fork, front fork includes the front fork stem (22) being arranged in front fork tube (24), passed through in the upper end of front fork stem (22) Vertical (7) are provided with handlebar (6), lower end is mounted with inverted U-shaped wheel pedestal (34), before being provided with wheel pedestal (34) Wheel；Also include rear wheel frame (12), lower front and the base (11) of rear wheel frame (12) are articulated and connected, the top of top and seat pipe (15) Rear shock absorber (17) is installed between on rear side of portion, the trailing wheel with wheel hub motor is installed in the bottom rear of rear wheel frame (12) (13)；

Front-wheel includes the near front wheel (2) and off-front wheel (4), is hinged in the left side of wheel pedestal (34) and is provided with upper left support arm (25) and a left side Lower branch arm (28), right side, which are hinged, is provided with upper right support arm (26) and bottom right support arm (32), support arm (25) and lower-left support arm in upper left Both (28) between outer end, be hinged between the outer end of both upper right support arm (26) and bottom right support arm (32) outer support arm is installed (27), the wheel shaft of the near front wheel (2) is arranged on the axle bed outside left side in the middle part of support arm (27), the wheel shaft of off-front wheel (4) is arranged on the right side On axle bed outside side in the middle part of support arm (27)；Lower damper (31) is installed between lower-left support arm (28) and bottom right support arm (32)；

Upper hook (23) is installed on front fork stem (22), lower draw-bar (29) is installed in the front portion of wheel pedestal (34)；Also include Stroller (3), stroller (3) carry is on upper hook (23) and lower draw-bar (29).

2. novel electric tricycle as claimed in claim 1, it is characterized in that：Upper left support arm (25), lower-left support arm (28), upper right It is articulated and connected between support arm (26), the inner of bottom right support arm (32) and wheel pedestal (34) using jointed shaft (30), jointed shaft (30) it is chosen for stay bolt.

3. novel electric tricycle as claimed in claim 2, it is characterized in that：Support arm (28) and bottom right support arm (32) two in lower-left Top the inner of person is equipped with support base, and lower damper (31) is hingedly mounted between two support bases.

4. novel electric tricycle as claimed in claim 1, it is characterized in that：Axis is mounted with the front end of base (11) Cover (21), the axis that both ends carry foot-operated (8) is installed in bottom bracket axle (21), drive sprocket is installed in one end of axis (10) driven sprocket, is installed on trailing wheel (13), chain is provided between driven sprocket in drive sprocket (10).

5. novel electric tricycle as claimed in claim 1, it is characterized in that：Pacify at the middle part of the crossbeam (9) provided with battery Tankage, battery (14) is embedded to be arranged in battery settling groove.

6. novel electric tricycle as claimed in claim 1, it is characterized in that：It is provided with and is used for forward at the rear of upper hook (23) The fastener (33) being fixed on fork arm (22)；The lockset for locking stroller (3) is installed in the front portion of upper hook (23).

7. the novel electric tricycle as described in any one of claim 1 to 6, it is characterized in that：The stroller (3) is L-shaped structure, Telescopic handle is provided with top, wheel is provided with two bottom sides；Superposed upper horizontal stroke is provided with the car body of stroller (3) Bar and the sheer pole positioned at bottom, cross tube carry is on upper hook (23), and sheer pole carry is on lower draw-bar (29).

8. the novel electric tricycle as described in any one of claim 1 to 6, it is characterized in that：Pacify at the rear portion of rear wheel frame (12) Dress is fixed with rear clothes hanger (18).

9. the novel electric tricycle as described in any one of claim 1 to 6, it is characterized in that：In the near front wheel (2) and off-front wheel (4) preceding mud retaining tile (1) is mounted on, rear mud-blocking tile (20) is installed on trailing wheel (13).