CN206288149U - Electric folding tricycle - Google Patents
Electric folding tricycle Download PDFInfo
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- CN206288149U CN206288149U CN201621260454.3U CN201621260454U CN206288149U CN 206288149 U CN206288149 U CN 206288149U CN 201621260454 U CN201621260454 U CN 201621260454U CN 206288149 U CN206288149 U CN 206288149U
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Abstract
The utility model discloses electric folding tricycle, including power drive system, brake system, the foresteerage gear of front-wheel is set, the Rear frame of trailing wheel is set and cushion and the cushion branch pipe that can be overturn with respect to Rear frame is provided with, pivotally connected two parallel connecting rods on foresteerage gear, the first electric drive mechanism of drive link rotation is provided between foresteerage gear and connecting rod, two connecting rods, the pivotally connected actuator of pull bar of Rear frame and pivotally connected cushion branch pipe, actuator is locked and discharged by locking relieving mechanism, locking relieving mechanism includes the draw-in groove set on the lock piece and actuator of pivotally connected Rear frame, lock piece connection drives the Manual drive mechanism of its upset, second electric drive mechanism and resetting-mechanism.The utility model can easily realize electric foldable and expansion, be folded and expansion efficiency so as to substantially increase, and be combined using more convenient and manually operated and electric operating, and workable, folding mode is various.
Description
Technical field
The utility model is related to a kind of tricycle, especially a kind of electric folding tricycle.
Background technology
With the continuous improvement of people's quality of life, energy-saving and environmental protection, light, diversity for the vehicles, complementarity
And the demand of aesthetic property is also more and more urgent.
Electric power is widely used in production and lives as a kind of environmental protection, cleaning, the conversion ratio important energy high, electric motor car
As green rising industry, as the relatively low short-distance and medium-distance traffic work of a kind of energy-conserving and environment-protective, convenient, use cost of going on a journey
Tool, with larger mass foundation and market prospects.
And tricycle, as the term suggests, including three electric motor cars or bicycle or automobile of wheel, because it is relative to two wheels
The many wheels of car are contacted with ground, are being easy to produce the wet-skid road surface of sideslip, have very unique stability advantage, significantly
Reduce riding personnel to break away the possibility fallen down, under complicated landform ground surface environment, driving safety has compared with two wheeler and significantly carries
Rise;With the arrival of China human mortality aging, the trip of the elderly and the disabled needs, therefore storage battery tricycle turns into special energy
Adapt to one of best vehicles of the elderly and the disabled.The most structure of tricycle on the market is two, a front-wheel at present
Trailing wheel, as shown in Chinese patent CN2012100896528 and CN2014800145526.
But existing folding tricycle, be essentially all it is manually operated folded, it is and whole due to above-mentioned patent
Fold mechanism is complex, folds and needs the multiple parts of operation could to realize when launching, thus fold, the operation that launches it is numerous
Trivial, process is more, time and effort consuming, and operability is poor, and because foldable structure is complicated, it is difficult to electric foldable is carried out, therefore is also rarely had
The folding tricycle of electric foldable can be carried out.
But existing tricycle volume is big, be unfavorable for placement, therefore in the market also designs a part of foldable three
Wheel car, such as Chinese patent application of Application No. 2013800540944 and Application No. 2009101311581, but these can
Also there are some obvious defects in folding tricycle,
For example, the folding tricycle in above-mentioned two patent application, after folding, front-wheel had a certain degree with trailing wheel or
Front wheels and rear wheels have difference in height, therefore inconvenience is carried out in a folded configuration, because electro-tricycle general structure is big,
Therefore inconvenience is carried.
Meanwhile, such as 2013800540944 patent application, the complicated integral structure of tricycle, after folding, the space of occupancy
Still it is larger, and due to no effective supporting construction, therefore be not easy to put, also there are other some foldable structures certainly,
Integrated level, fitness between part be not high, causes folding effect undesirable.
Finally, due to the presence of fold mechanism, the multiple parts in fold mechanism often have certain activity, therefore
In the deployed state, it is desirable to have certain fixed structure will not occur unexpected activity to ensure each part, cause security incident.
Utility model content
The purpose of this utility model is exactly to solve the above-mentioned problems in the prior art, there is provided a kind of structure letter
It is single, operate easily electric folding tricycle.
The purpose of this utility model is achieved through the following technical solutions:
Electric folding tricycle, including power drive system and brake system, also including the front-wheel steer machine of one front-wheel of setting
Structure, the Rear frame that two trailing wheels are set and be provided with cushion and can relatively described Rear frame upset cushion branch pipe, it is described before
One end of pivotally connected two parallel connecting rods, is provided with and institute between the foresteerage gear and connecting rod in wheel steering mechanism
State what power drive system was connected and drove pivot connection point of the connecting rod with it with the foresteerage gear as axis rotation
First electric drive mechanism, two pull bars of the other end of the connecting rod, one end of Rear frame and the pivotally connected cushion branch pipe
Pivotally connected actuator, the actuator is locked and discharged by locking relieving mechanism, the locking relieving mechanism bag
The draw-in groove matched with the lock piece set on the lock piece and the actuator of the pivotally connected Rear frame is included, it is described
Lock piece connection drive its upset Manual drive mechanism and the Manual drive mechanism coordinate the second electric drive mechanism and
Resetting-mechanism.
Preferably, described electric folding tricycle, wherein:The foresteerage gear includes supporting sleeve, the branch
The upper end for having steering tube, the steering tube is provided with tap handle in support set pipe, its lower end is provided with front-wheel
Mounting bracket;Connector is additionally provided with the supporting sleeve outer wall, the 4th pivot with difference in height is provided with the connector
Axis hole and the 5th pivot hole, the 4th pivot hole at higher position are less than the Wushu to the distance of the supporting sleeve
Distance of the axis hole to the supporting sleeve.
Preferably, described electric folding tricycle, wherein:It is provided with the Rear frame for being supported in deployed condition
The support bar of the cushion branch pipe.
Preferably, described electric folding tricycle, wherein:The Rear frame position pivotally connected with the actuator
Both sides be symmetrically arranged with lift-pull handle.
Preferably, described electric folding tricycle, wherein:Position-limit mechanism is additionally provided between two connecting rods, institute
Stating position-limit mechanism includes the upper clamping block being arranged in upper connecting rod and the lower clamping block being arranged on the lower link,
Under deployed condition, the upper clamping block is spacing with lower clamping block clamping;
Under folded state, the upper clamping block is separated with lower clamping block.
Preferably, described electric folding tricycle, wherein:The first electric drive mechanism includes motor, drive rod, leads to
Overdrive circuit controls the first control button of the motor positive and inverse, the motor be arranged on the foresteerage gear and
One end of the drive rod is connected on its output shaft, the other end of the drive rod is fixed in upper connecting rod.
Preferably, described electric folding tricycle, wherein:The position of the pivot connection point of the pull bar and cushion branch pipe
Higher than the cushion branch pipe and the position of the pivot connection point of Rear frame.
Preferably, described electric folding tricycle, wherein:The actuator includes the first pivot of distribution triangular in shape
Hole, the second pivot hole and the 3rd pivot hole, the distance between first pivot hole and the second pivot hole are equal to the 4th pivot
The distance between axis hole and the 5th pivot hole, connect one end of the upper connecting rod, second pivot at first pivot hole
One end and the Rear frame of the lower link are connected at hole, one end of the pull bar is connected at the 3rd pivot hole.
Preferably, described electric folding tricycle, wherein:The Manual drive mechanism includes at least one set of activation button
And mounting cup, the activation button can stretch in the mounting cup and it passes through connecting rod and connects the lock piece;It is described
Resetting-mechanism is disposed on torsion spring at the pivot connection point of the lock piece and Rear frame or one end is fixed on the driving
On button, the other end is fixed on the spring on the mounting cup.
Preferably, described electric folding tricycle, wherein:The second electric drive mechanism includes electric expansion bar, the
Two control buttons and delay control circuit, the electric expansion bar are arranged under the front of the activation button and normality and institute
State activation button and keep gap, second control button controls the electric expansion bar to stretch out by controlling circuit, described to prolong
When the control control electric expansion bar retracted automatically after setting time is stretched out.
The beneficial effects of the utility model are mainly reflected in:
The utility model deft design, simple structure, using the locking relieving mechanism of electronic and manual combination, can be quick
The release for realizing actuator, with reference to overall foldable structure, can easily realize electric foldable and expansion, simplify artificial folding
Operating procedure that is folded, launching, folds and launches efficiency so as to substantially increase, using more facilitating, and manually operated and electricity
Dynamic operation is combined, and workable, folding mode is various.
Combination type spacing mechanism between linking rod such that it is able to the stability of complete vehicle structure fixation is effectively ensured, carries
High security.
After due to folding, three wheels are still in parastate, and front and back wheel does not exist difference in height, therefore, it is possible to pass through lifting
Handle realizes the implementation of vehicle, is easy to carry out in a folded configuration the carrying of vehicle, and due to after folding each part it is relative
Position is compacter, therefore the folding effect of tricycle is more preferable, occupies little space, moulded attractive in appearance, in the absence of prominent portion
Part, security is more preferably.
The utility model is centered on actuator and drives multiple parts pivotally connected with it to link, so as to realize vehicle
Folding, the close relation of each part, linkage be strong, and after folding, agent structure takes horizontal space mainly in axial distribution
Small, further, since foldable structure is ingenious, therefore folding and deployment step are few, simple to operate, are easy to use.
By the structure setting of connector, ensure that folded state lower link is parallel with supporting sleeve, so as to ensure it
Between compactedness.
Brief description of the drawings
Fig. 1 is folding tricycle deployed condition sectional view of the present utility model;
Fig. 2 is folding tricycle deployed condition stereogram of the present utility model;
Fig. 3 is folding tricycle folded inside mechanism stereogram of the present utility model;
Fig. 4 is the enlarged drawing of a-quadrant in Fig. 3;
Fig. 5 is folding tricycle folded state stereogram of the present utility model;
Fig. 6 is folding tricycle folded state sectional view of the present utility model.
Specific embodiment
The purpose of this utility model, advantage and feature, will carry out figure by the non-limitative illustration of preferred embodiment below
Show and explain.These embodiments are only the prominent examples for applying technical solutions of the utility model, all to take equivalent or wait
Effect conversion and the technical scheme that is formed, all fall within the utility model it is claimed within the scope of.
The utility model discloses a kind of electric folding tricycle, including power drive system and brake system, and the electricity drives
Dynamic system includes
Battery(Not shown in figure), for being powered for whole power drive system, it is arranged in following Rear frames 4 and is located at down
The rear of cushion branch pipe 5 is stated,
Speed regulating handle, for adjusting speed, is arranged in following tap handles 33;
Motor(Not shown in figure), for driving the front-wheel or trailing wheel, it can be integrated on following front-wheels 110,
Can be connected with trailing wheel 120 by transmission mechanism;
And control circuit(Not shown in figure), for controlling whole power drive system to run.
Further, as shown in accompanying drawing 1- accompanying drawings 3, the electric folding tricycle also include foresteerage gear 3, it is described before
Wheel steering mechanism 3 includes supporting sleeve 31, rotatably arranged with having steering tube 32, the steering tube 32 in the supporting sleeve 31
Upper end be provided with tap handle 33, at least one brake hand is provided with the tap handle 33 140, the steering tube 32
Lower end be provided with front-wheel mounting bracket 34, the furcation of the front-wheel mounting bracket 34 connects the front-wheel 110, institute by front axle
State and front wheel guard 36 is additionally provided with front-wheel mounting bracket 34.
Certainly in other embodiments, the tap handle 33 can also with can be stretched in the supporting sleeve 31 and with
The telescoping tube connection that the steering tube is tightened or loosened.
Connector 35 is additionally provided with the outer wall of the supporting sleeve 31, the connector 35 includes channel-shaped body, described
The 4th pivot hole 351 and the 5th pivot hole 352 with difference in height are provided with body, the 4th pivot at higher position
Distance distance less than fiveth pivot hole 352 to the supporting sleeve 31 of the hole 351 to the supporting sleeve 31.
Distinguish pivotally connected one as shown in accompanying drawing 1, accompanying drawing 3, at the 4th pivot hole 351 and the 5th pivot hole 352 to draw
One end of bar 2, two pull bars 2(Upper connecting rod 21 and lower link 22)The pivotally connected actuator 1 of the other end, and institute
State upper connecting rod 21 and lower link 22 remains parastate, the one end pivotally connected with the actuator 1 of the upper connecting rod 21
Be additionally provided with the 6th pivot hole, one end of the pivotally connected follower lever 150 of the 6th pivot hole, the follower lever 150 it is another
Provided at one connects fixture 160 fixed in the Rear frame 4, is provided with the fixture 160 and draws connection for pivot
The pivot attachment apertures of the follower lever 150(Not shown in figure).
As shown in Figure 2, it is provided between the foresteerage gear 3 and connecting rod 2 and is connected simultaneously with the power drive system
Drive first electric drive mechanism of pivot connection point of the connecting rod 2 with it with the foresteerage gear 3 as axis rotation
170, the first electric drive mechanism 170 includes motor 171, drive rod 172, is controlling the motor 171 just by drive circuit
First control button of reversion(Not shown in figure), the motor 171 is arranged at the supporting sleeve 31 of the foresteerage gear 3
One end of the drive rod 172 is connected on upper and its output shaft, the other end of the drive rod 172 is fixed in upper connecting rod 21,
The motor 171 drives the drive rod 172 and then drives the upper connecting rod 21 to overturn, first control button(In figure not
Show)It is preferably disposed in the tap handle 33.
Certain first electric drive mechanism 170 can also be other feasible mechanisms, such as be provided in the support set
Structure of expansion link between pipe 31 and second connecting rod 21 etc..
Also, as shown in accompanying drawing 1, accompanying drawing 6, position-limit mechanism 7, institute are additionally provided between the upper connecting rod 21 and lower link 22
State position-limit mechanism 7 include being arranged in the upper connecting rod 21 and towards the lower link 22 upper clamping block 71 and be arranged at institute
The lower clamping block 72 stated on lower link 22 and matched with the upper clamping block 71, the upper clamping block 71 is cuboid or square
Square, the lower connecting block 72 is step-like square, and the distance of the upper clamping block 71 to the 4th pivot hole 351 is big
In the distance of the lower clamping block 72 to the 5th pivot hole 352,
Under deployed condition, the upper clamping block 71 is spacing with the clamping of lower clamping block 72;
Under folded state, the upper clamping block 71 is separated with lower clamping block 72.
In addition, in the present embodiment, as shown in Figure 1, the actuator 1 is preferably fillet triangular cube body, and it includes one
Individual upper plane and positioned at the upper plane both sides and the two rounded triangle sides vertical with the upper plane, described in two
Rounded triangle side is preferably equilateral or isosceles rounded triangle, and gap between them is more than the He of the upper connecting rod 21
The width of lower link 21, certainly in other embodiments, the actuator 1 can also be other feasible shapes, herein no longer
Repeat.
The first pivot hole 11, are provided with two the three of rounded triangle side fillet positions of the actuator 1
Two pivot holes 12 and the 3rd pivot hole 13, the height of the pivot hole 13 of first pivot hole 11 and the 3rd is higher than second pivot
Hole 12, meanwhile, the distance between rear pivot shaft hole 12 of first pivot hole 11 and second is equal to the 4th pivot hole 351 and the
The distance between five pivot holes 352, connect one end of the upper connecting rod 21, second pivot hole at first pivot hole 11
One end of the lower link 22 is connected at 12, so that the upper connecting rod 21 and lower link 22 remain parastate.
Further, as shown in Figure 1, the actuator 1 is also connected with the Rear frame 4 linked with it and cushion branch pipe 5.
Specifically, as shown in accompanying drawing 1- accompanying drawings 3, it is also pivotally connected described at the second pivot hole 12 on the actuator 1
Rear frame 4 includes the grid-like framework 41 of specular, two nets near one end of the front-wheel 110, the Rear frame 4
Lattice frames 41 are connected and between them with the gap for installing the actuator 1 and cushion branch pipe 5 by connecting rod
42;Two grid-like frameworks 41 are away from being respectively provided with a trailing wheel 120 and rear catch on the outside of one end of the actuator 1
Mud plate 45;It is additionally provided with the Rear frame 4 from the Rear frame 4 and one end that actuator 1 is connected and extends to the cushion branch
The U-shaped position-limiting cover 43 at the rear of pipe 5 and the battery settling groove 44 positioned at the rear of cushion branch pipe 5.
One end of pivotally connected pull bar 6 at the 3rd pivot hole 13 on the actuator 1, the pull bar 6 it is another
End pivoting connects the cushion branch pipe 5, and the cushion branch pipe 5 is pivotally connected in the Rear frame 4.
Detailed, as shown in accompanying drawing 1, accompanying drawing 6, the cushion branch pipe 5 includes standpipe 51, the first pivot connection 52 and the
Two pivot connections 53, a telescopic cushion connecting rod and the cushion connecting rod of being provided with is by lock in the standpipe 51
Tight part is locked and unclamped with the standpipe 51, and cushion 130 is provided with the top of the cushion connecting rod;Described first is pivotally connected
Portion 52 is located at the lower half of the standpipe 51 and higher than second pivot connection 53, and second pivot connection 53 is located at
In the bottom sidewall of the standpipe 51 and perpendicular setting, the pivotally connected pull bar 6 in the first pivot connection 52 it is another
The pivot connection point of one end, the pivotally connected Rear frame 4 in the pivot connection 53, therefore the pull bar 6 and cushion branch pipe 5
Position of the position higher than the pivot connection point of the cushion branch pipe 5 and Rear frame 4, consequently facilitating when folding, pulling the seat
The relatively described Rear frame 4 of advance expenditure pipe 5 is overturn.
During due to deployed condition, as shown in Figure 1, the standpipe 51 in the cushion branch pipe 5 is in the Rear frame 4 and hangs down
Straight state, and because cushion branch pipe 5 needs to bear the gravity of driver, therefore it is necessary to ensure there are enough enabling capabilities, and
The cushion branch pipe 5 and Rear frame 4 are only had pivotally connected place and are supported by an axle, other regions be it is hanging, because
This, in order to provide support force preferably to the cushion branch pipe 5, is fixedly provided with support bar 8 at the gap 42, ensure that
The stability of strutting system of the cushion branch pipe 5.
Further, as shown in accompanying drawing 3- accompanying drawings 5, the actuator 1 is locked and released by locking relieving mechanism 10
Put, the locking relieving mechanism 10 includes lock piece 101 and matched draw-in groove 102, the lock piece 101 includes two tools
Have circular arc end face locking projection 1011 and its be pivotally connected in the gap 42 of the Rear frame 4, two locking projections
There is interval, the draw-in groove 102 is arranged on two grabs of rounded triangle side of the actuator 1, institute between 1011
Stating snap fit has the curved end matched with the locking projection 1011, and the lock piece 101 is also connected with driving it relatively described
The second electric drive mechanism 180 that the Manual drive mechanism 103 and the Manual drive mechanism 103 that Rear frame 4 is overturn coordinate
And resetting-mechanism 104.
As shown in Figure 4, the Manual drive mechanism 103 includes at least one set of activation button 1031 and mounting cup
1032, the activation button 1031 can stretch in the mounting cup 1032 and it passes through connecting rod 1033 and connects the lock piece
101, the Manual drive mechanism 103 drives the lock piece 101 to overturn and makes locking projection 1011 thereon from the draw-in groove
Exited in 102, so as to discharge the actuator 1.
As shown in Figure 2, the second electric drive mechanism 180 includes electric expansion bar 181, the second control button and prolongs
When control circuit(Not shown in figure), the electric expansion bar 181 is arranged at the front of the activation button 1031 and is fixed on
In the Rear frame 4, gap is kept under normality with the activation button 1031, second control button is preferably disposed on described
In tap handle 33, and the electric expansion bar 181 is controlled to stretch out by controlling circuit, the delays time to control control is described electronic
Expansion link is retracted automatically after setting time is stretched out;And the control circuit and delay control circuit are all connected to the electricity and drive
In dynamic system.
Certainly, in other embodiments, second drive mechanism 180 can also be other feasible delivery devices, such as
Telescopic cylinder etc..
As shown in Figure 1, the resetting-mechanism 104 is disposed on the pivot connection point of the lock piece 101 and Rear frame 4
Torsion spring or one end at 105 are fixed in the activation button 1031, and the other end is fixed on the bullet on the mounting cup 1032
Spring, the resetting-mechanism 104 is used to drive the reverse flip of the lock piece 101 to reset.
The both sides of the position pivotally connected with the actuator 1 of the Rear frame 4 are symmetrically arranged with lift-pull handle 9, are easy to
Carry out the folding and carrying of vehicle.
When needing for the electric folding tricycle of utility model to carry out hand foldable, its process is as follows:
The activation button 1031 is pressed first, and the connecting rod 1033 being connected with the activation button 1031 promotes the lock
Stop member 101 is rotated around it with the pivot connection point of the Rear frame 4, so that the locking projection 1011 on the locking member 101
Exited from the draw-in groove 102, now, the actuator 1 is no longer influenced by the limitation of the locking relieving mechanism 10, can live
It is dynamic.
Then, the lift-pull handle 9 is lifted upwards, because the lift-pull handle 9 is fixed with the Rear frame 4, at this moment, with attached
As a example by Fig. 1, one end that the Rear frame 4 is connected with the actuator 1 is subject to the pulling force towards upper right, and its other end is subject to certainly
The downward gravity of body, therefore, the Rear frame 4 is tilted with the upward lifting in one end that the actuator 1 is connected, also, with institute
One end constantly upward lifting tilting that Rear frame 4 is connected with the actuator 1 is stated, the Rear frame 4 is connected with actuator 1
One end progressively reduces to the horizontal range of one end of the connection trailing wheel 120 of the Rear frame 4, and minimum is reached when completing and folding.
While the upward lifting in vehicle frame 4 and one end that the actuator 1 is connected is tilted in the rear, the actuator 1 and
Lower link 21 follows the Rear frame 4 to be moved to direction is tilted with one end that actuator 1 is connected, so that the actuator 1 leaves
The lock position corresponding with the lock piece 101, now, unclamps the activation button 1031, and the lock piece 101 is described
Resetted under the reaction force of torsion spring or spring.
Because one end that the actuator 1 and lower link 22 are connected with actuator is moved to direction is tilted, so as to drive
One end that the upper connecting rod 21 is connected with the actuator 1 is also moved to tilting direction, due to the upper connecting rod 21 and lower link
22 pulling force by being moved to tilting direction(Towards the pulling force of upper right), therefore pull the foresteerage gear 3 and front-wheel
110 is overall to the movement of the direction of the trailing wheel 120, so that the distance between the front-wheel 110 and trailing wheel 120 progressively reduce;Meanwhile,
3 pairs of upper connecting rods 21 of the foresteerage gear and lower link 22 produce reaction force, the reaction force to pass through upper connecting rod
21 and lower link 22 act on the actuator 1 so that the actuator 1 produce counterclockwise upset, with the upper company
Bar 21 and lower link 22 and the continuous lifting in one end that actuator 1 is connected and the extremely upper connecting rod 21 and lower link 22 and the support
When sleeve pipe 31 is parallel, the upper connecting rod 21 and lower link 22 are locked cannot be further continued for rotating, and whole folding stand cannot be after
It is continuous to fold, that is, complete to fold.
While the actuator 1 overturns, it applies a drawing towards the direction of the front-wheel 110 to the pull bar 6
Power, so that the pull bar 6 pulls the cushion branch pipe 5, so that the cushion branch pipe 5 is around its pivot with the Rear frame 4
Tie point 105 is rotated counterclockwise, and is progressively pressed close to the Rear frame.
When final folding is completed, as shown in accompanying drawing 5, accompanying drawing 6, three planes where the front-wheel 110 and trailing wheel 120 are still
Right keeping parallelism, the plane that their minimum point is formed and horizontal plane keeping parallelism and the front-wheel 110 and the part of trailing wheel 120
Overlap;Meanwhile, the connecting rod 2 is parallel with supporting sleeve 31 and main part of the lower link 22 exists with the Rear frame 4
Partially overlap, the Rear frame 4 is parallel with the standpipe 51 in cushion branch pipe 5 or forms wedge configuration, the standpipe 51 and pull bar 6
Parallel and described standpipe 51 is located in the notch of the U-shaped position-limiting cover 43;In addition, the connecting rod 2, supporting sleeve 31, Rear frame
4th, in cushion branch pipe 5 standpipe 51, pull bar 6 etc. are vertically extending, and they are respectively positioned on the front-wheel 110 and trailing wheel 120 is covered
In the horizontal space of lid.
When needing for the electric folding tricycle of utility model to carry out electric foldable, its process is as follows:
Second control button is first pressed, is started the electric expansion bar 181 and is stretched out and prop up and promote the driving
Button 1031 is moved to the direction of trailing wheel 120, and the connecting rod 1033 being connected with the activation button 1031 promotes the lock piece 101
Pivot connection point around it with the Rear frame 4 is rotated, so that locking projection 1011 on the locking member 101 is from the card
Exited in groove 102, now, the actuator 1 is no longer influenced by the limitation of the locking relieving mechanism 10, can be with activity.
Then press first control button and secure the above foresteerage gear 3, shown in accompanying drawing 2, to start institute
Stating motor 171 drives the upper connecting rod 21 to rotate counterclockwise, and because the upper connecting rod 21 is rotated up, the actuator 1 is followed
Upper connecting rod 21 is moved, so as to leave the lock position corresponding with the lock piece 101, when the time delay for reaching the delay circuit
After time, the electric expansion bar 181 is retracted, so that the lock piece 101 is multiple under the reaction force of the spring or torsion spring
Position.
Because the actuator 1 follows upper connecting rod 21 to move, thus drive the lower link 22 it is synchronous rotate counterclockwise with
And drive the Rear frame 4 synchronously to rotate clockwise tilting, also, stuck up as the upper connecting rod 21 is constantly rotated counterclockwise
Rise, the distance between the upper connecting rod 21 and supporting sleeve 31 are gradually reduced, meanwhile, 2 pairs of drives of the actuator 1 of the connecting rod
Power can apply a pulling force for oblique direction to the left to the Rear frame 4 and pull bar 6, so as to drive the Rear frame 4 to stick up
While rising, moved to the direction of the foresteerage gear 3 together with the trailing wheel 120, and the pull bar 6 is pulled described standing
Pipe 51, so that the cushion branch pipe 5 is rotated counterclockwise with its pivoting point being connected with Rear frame.
To the upper connecting rod 21 upwarp to it is parallel with the supporting sleeve 31 when, complete to fold, state after folding and upper
The state of the hand foldable stated is identical.
When needing to launch electric folding tricycle of the present utility model, applied to the front-wheel 110 and/or trailing wheel 120
Power, makes the trailing wheel 120 be separated with front-wheel 110, now, one end that the connecting rod 2 and Rear frame 4 are connected with the actuator 1
Move down, so that connecting rod 2 and Rear frame 4 are recovered from tilting state to lying status, and then drive actuator 1 to moving down
Dynamic, when the actuator 1 is moved down, the curved end of the snap fit on the actuator 1 can be with the locking of the lock piece 1
The circular arc end contact of projection 1011, and the lock piece 1 can be promoted to rotate clockwise, when the actuator 1 reaches locking position
When putting, the lock piece 101 rotates counterclockwise and makes the draw-in groove that locking projection 1011 thereon is snapped onto on the actuator 1
In 102;Meanwhile, the upper clamping block 71 and lower clamping block 72 in the deformation process of the upper connecting rod 21 and lower link 22 progressively
It is changed into clamped condition from released state, limits the upper connecting rod 21 and lower link 22 is rotated further, so that using overall structure
Realize the locking of folding stand.
By taking accompanying drawing 2 as an example, it is also possible to press first control button, start the motor 171 and drive the drive rod
172 rotate counterclockwises, so that the upper connecting rod 21 is rotated counterclockwise, so as to drive so that connecting rod 2 and Rear frame 4 are by tilting
State is recovered to lying status, and then drives actuator 1 to move down, when the actuator 1 is moved down, follow-up process
Process with above-mentioned expansion is consistent, will not be repeated here.
The utility model still has numerous embodiments, all use equivalents or equivalent transformation and all technologies for being formed
Scheme, all falls within protection domain of the present utility model.
Claims (10)
1. electric folding tricycle, including power drive system and brake system, it is characterised in that:Also include setting a front-wheel
(110)Foresteerage gear(3), set two trailing wheels(120)Rear frame(4)And it is provided with cushion(130)And can phase
To the Rear frame(4)The cushion branch pipe of upset(5), the foresteerage gear(3)Upper pivotally connected two parallel connecting rods
(2)One end, the foresteerage gear(3)And connecting rod(2)Between be provided with and be connected with the power drive system and drive institute
State connecting rod(2)With itself and the foresteerage gear(3)Pivot connection point for axis rotation the first electric drive mechanism
(170), two connecting rods(2)The other end, Rear frame(4)One end and the pivotally connected cushion branch pipe(5)Pull bar
(6)Pivotally connected actuator(1), the actuator(1)By locking relieving mechanism(10)Locked and discharged, the lock
Tight relieving mechanism(10)Including the pivotally connected Rear frame(4)Lock piece(101)And the actuator(1)Upper setting
With the lock piece(101)The draw-in groove of matching(102), the lock piece(101)Connection drives the Manual drive mechanism of its upset
(103)With the Manual drive mechanism(103)The the second electric drive mechanism for coordinating(180)And resetting-mechanism(104).
2. electric folding tricycle according to claim 1, it is characterised in that:The foresteerage gear(3)Including branch
Support set pipe(31), the supporting sleeve(31)Inside it is provided with steering tube(32)And the steering tube(32)Can be in the supporting sleeve
(31)Interior rotation, the steering tube(32)Upper end be provided with tap handle(33), its lower end is provided with front-wheel mounting bracket(34);
The supporting sleeve(31)Connector is additionally provided with outer wall(35), the connector(35)On be provided with difference in height
Four pivot holes(351)And the 5th pivot hole(352), the 4th pivot hole at higher position(351)To the supporting sleeve
(31)Distance be less than the 5th pivot hole(352)To the supporting sleeve(31)Distance.
3. electric folding tricycle according to claim 1, it is characterised in that:The Rear frame(4)On be provided with for
The cushion branch pipe is supported in deployed condition(5)Support bar(8).
4. electric folding tricycle according to claim 1, it is characterised in that:The Rear frame(4)With the actuator
(1)The both sides of pivotally connected position are symmetrically arranged with lift-pull handle(9).
5. electric folding tricycle according to claim 1, it is characterised in that:Two connecting rods(2)Between also set up
Limited location mechanism(7), the position-limit mechanism is including being arranged at upper connecting rod(21)On upper clamping block(71)And it is arranged at lower company
Bar(22)On lower clamping block(72),
Under deployed condition, the upper clamping block(71)With lower clamping block(72)Clamping is spacing;
Under folded state, the upper clamping block(71)With lower clamping block(72)Separate.
6. according to any described electric folding tricycles of claim 1-5, it is characterised in that:The first electric drive mechanism
(170)Including motor(171), drive rod(172), the motor controlled by drive circuit(171)First control of rotating
Button, the motor(171)It is arranged at the foresteerage gear(3)The drive rod is connected on upper and its output shaft(172)
One end, the drive rod(172)The other end be fixed on upper connecting rod(21)On.
7. electric folding tricycle according to claim 1, it is characterised in that:The pull bar(6)With cushion branch pipe(5)'s
The position of pivot connection point is higher than the cushion branch pipe(5)With Rear frame(4)Pivot connection point position.
8. electric folding tricycle according to claim 5, it is characterised in that:The actuator(1)Including triangular in shape
First pivot hole of distribution(11), the second pivot hole(12)And the 3rd pivot hole(13), first pivot hole(11)With second
Pivot hole(12)The distance between be equal to the 4th pivot hole(351)And the 5th pivot hole(352)The distance between, first pivot
Axis hole(11)Place's connection upper connecting rod(21)One end, second pivot hole(12)Place's connection lower link(22)One
End and Rear frame(4), the 3rd pivot hole(13)Place's connection pull bar(6)One end.
9. electric folding tricycle according to claim 1, it is characterised in that:The Manual drive mechanism(103)Including
At least one set of activation button(1031)And mounting cup(1032), the activation button(1031)Can be in the mounting cup(1032)
In stretch and it passes through connecting rod(1033)Connect the lock piece(101);The resetting-mechanism(104)It is disposed on the lock
Stop member(101)With Rear frame(4)Pivot connection point at torsion spring or one end be fixed on the activation button(1031)On, separately
One end is fixed on the mounting cup(1032)On spring.
10. electric folding tricycle according to claim 9, it is characterised in that:The second electric drive mechanism(180)Bag
Include electric expansion bar(181), the second control button and delay control circuit, the electric expansion bar(181)It is arranged at described
Activation button(1031)Front and normality under with the activation button(1031)Gap is kept, second control button passes through
Control circuit controls the electric expansion bar(181)Stretch out, the delays time to control controls the electric expansion bar stretching out setting
Retracted automatically after time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621260454.3U CN206288149U (en) | 2016-11-21 | 2016-11-21 | Electric folding tricycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621260454.3U CN206288149U (en) | 2016-11-21 | 2016-11-21 | Electric folding tricycle |
Publications (1)
Publication Number | Publication Date |
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CN206288149U true CN206288149U (en) | 2017-06-30 |
Family
ID=59100306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621260454.3U Expired - Fee Related CN206288149U (en) | 2016-11-21 | 2016-11-21 | Electric folding tricycle |
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CN (1) | CN206288149U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106741426A (en) * | 2016-11-21 | 2017-05-31 | 苏州速蝶科技有限公司 | Electric folding tricycle |
CN106741445A (en) * | 2016-11-21 | 2017-05-31 | 苏州速蝶科技有限公司 | Folding electric-tricycle |
-
2016
- 2016-11-21 CN CN201621260454.3U patent/CN206288149U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106741426A (en) * | 2016-11-21 | 2017-05-31 | 苏州速蝶科技有限公司 | Electric folding tricycle |
CN106741445A (en) * | 2016-11-21 | 2017-05-31 | 苏州速蝶科技有限公司 | Folding electric-tricycle |
CN106741426B (en) * | 2016-11-21 | 2020-01-14 | 苏州速蝶科技有限公司 | Electric folding tricycle |
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CF01 | Termination of patent right due to non-payment of annual fee |
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