CN206187236U - Collapsible reverse tricycle - Google Patents
Collapsible reverse tricycle Download PDFInfo
- Publication number
- CN206187236U CN206187236U CN201621243725.4U CN201621243725U CN206187236U CN 206187236 U CN206187236 U CN 206187236U CN 201621243725 U CN201621243725 U CN 201621243725U CN 206187236 U CN206187236 U CN 206187236U
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- CN
- China
- Prior art keywords
- pivot
- bar
- reverse tricycle
- foldable reverse
- tricycle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a collapsible reverse tricycle, including the main support, its front end is equipped with T type support, the front end of main support still is fixed with a supporting rack, under actuating mechanism's drive, locomotive support pipe round the axis of rotation for the supporting rack rotates, and then makes collapsible reverse tricycle switches over under open mode and fold condition. Actuating mechanism is the connecting rod structure, including first pole and second pole, it is equipped with the lockplate still to slide on the first pole, the upper end of lockplate is equipped with the pull ring, is equipped with the convex shoulder on the board of bending of both sides, be equipped with the breach on the second pole, work as collapsible reverse tricycle is when the open mode, the convex shoulder of lockplate stretch into to be equipped with the breach on the second pole. The beneficial effects of the utility model mainly reside in that: folding mechanism and locking mechanical system safe and reliable enable collapsible reverse tricycle quick switching under fold condition and development condition, are fit for wideling popularize.
Description
Technical field
The utility model is related to a kind of electric motor car, especially a kind of folding reverse electric three-wheel with two front wheels
Car.
Background technology
Electric motor car is so that its is convenient, environmental protection the advantages of increasingly by big well-established.Electric motor car be based on it is existing voluntarily
The structure of car is transformed it, and car is enabled in electrical energy drive by increasing battery, drive system and electric-control system
Lower quick operation.
Tricycle, as the term suggests, because its many relative to cart wheel is contacted with ground, it is being easy to generation side
Sliding wet-skid road surface, there is very unique stability advantage, significantly reduces the possibility that riding personnel sideslip is fallen down, intricately
Under shape ground surface environment, driving safety is substantially improved compared with two wheeler.The most structure of tricycle on the market is before one at present
Two trailing wheels of wheel, as shown in Chinese patent CN201210089652.8 and CN201480014552.6.
Certainly, also one special reverse tricycle, with two front-wheels, one trailing wheel, such as Chinese patent
Shown in CN200610170204.5 and CN201510774236.5, used as driving wheel, front-wheel is deflecting roller to trailing wheel.But existing skill
Do not occur folding reverse electro-tricycle in art also;Even if the folded form of electro-tricycle is various more at present in addition
Sample, but real easy reliable structure is few.
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 folding
Reverse tricycle with two front wheels.
The purpose of this utility model is achieved through the following technical solutions:
A kind of foldable reverse tricycle, including main support and before being located at two of both sides before and after the main support respectively
Wheel and a trailing wheel, the front end of the main support are provided with T-shaped support, before the both sides of the T-shaped support are respectively symmetrically setting two
Wheel, is provided with the headstock stand tube for supporting headstock above the T-shaped support, steering tube is provided with the headstock stand tube,
One end of the steering tube is fixedly connected with headstock, and the other end is connected with the steering mechanism of described two front-wheels, the main support
Front end be further fixed on a bearing support, the bearing support includes two pieces of parallel straight panels, between two pieces of parallel straight panels
Drive mechanism is provided with, a rotary shaft, the two ends of the drive mechanism are provided between the bearing support and the headstock stand tube
Respectively pivot in the bearing support and the headstock stand tube, under the driving of the drive mechanism, the headstock stand tube around
The rotary shaft to be rotated relative to the bearing support, and then make the foldable reverse tricycle in open mode and rugosity
Switch under state;
The drive mechanism is bar linkage structure, including the first bar and the second bar, first bar are located at by the first pivot
On the bearing support, second bar by the second pivot in the headstock stand tube, the middle part of first bar and the
The end of two bars pivots together by the 3rd, and the movable end of first bar is force side;
Also slided on first bar and be provided with lockplate, the upper end of the lockplate is provided with draw ring, on the bending plate of both sides
Convex shoulder is provided with, second bar is provided with breach, when the foldable reverse tricycle is in open mode, the lockplate
Convex shoulder stretches to second bar and is provided with breach.
Preferably, the lockplate has the waist type groove worn for the 3rd pivot.
Preferably, the outer pivot of one of straight panel of the bearing support is provided with a closing piece, when described foldable reverse three
In open mode, the buckle structure of the closing piece is connected in the 3rd pivot to wheel car.
Preferably, when the foldable reverse tricycle is in open mode, the axis of rolling of the 3rd pivot to front-wheel
Between the rolling axis for linking to front-wheel that the distance between line is formed less than or equal to first pivot and the second pivot
Distance.
Preferably, when the foldable reverse tricycle is in open mode, first bar is resisted against one and is arranged in institute
State on the 4th axle of bearing support.
Preferably, the bottom of the steering tube is fixed with a fork plate, steering mechanism's bag of the foldable reverse tricycle
Fixed plate and swivel plate are included, the fixed plate is fixed on the bearing support, the swivel plate passes through pivot structure rotationally
It is arranged in the fixed plate, when the foldable reverse tricycle is in open mode, the fork plate is erected at the rotation
On plate and both be relatively fixed.
Preferably, the swivel plate is hinged with a connection piece, and the both sides of connector are respectively symmetrically extension and are provided with pull bar, two
One end of the pull bar is individually fixed on a driving piece, and the driving piece includes a pivot, and the pivot is arranged on the T
On type support;Under the pulling force effect of the pull bar, the driving piece is pivoted and then drives the front-wheel steer around described.
Preferably, the connector is to be mutually inserted symmetrical two halves formula structure together, the symmetrical setting
The opposite side of pull bar distinguishes pivot in the wherein half of the two halves formula structure;The two halves formula structure passes through a round pin grafting
Together;The swivel plate is erected on the connector, and the two ends of the round pin are stretched in the swivel plate.
Preferably, the afterbody of the swivel plate is a breach;Pivot is provided with a restoring board, the reset in the fixed plate
Plate alternatively enters or exits the breach.
Preferably, when the foldable reverse tricycle is in folded state, there is a torsion being arranged in the fixed plate
Spring promotes the restoring board to enter the breach;When the foldable reverse tricycle is in open mode, the steering tube is pushed away
Moving the restoring board overcomes the active force of the torsion spring to exit the breach.
The beneficial effects of the utility model are mainly reflected in:Fold mechanism and locking mechanism are safe and reliable, can make foldable
Reverse tricycle rapid translating under folded state and deployed condition, is adapted to widely popularize.
Brief description of the drawings
Fig. 1 is the structural representation of the foldable reverse tricycle of the utility model;
Fig. 2 is the right view of the foldable reverse tricycle of the utility model;
Fig. 3 is the front view of the foldable reverse tricycle of the utility model;
Fig. 4 is the other direction structural representation of the foldable reverse tricycle of the utility model;
Fig. 5 is structural representation of the foldable reverse tricycle of the utility model in folded state;
Fig. 6 is front view of the foldable reverse tricycle of the utility model in folded state;
Fig. 7 is the enlarged drawing of part A in Fig. 3;
Fig. 8 is the enlarged drawing of part B in Fig. 6;
Fig. 9 is the schematic perspective view of drive mechanism;
Figure 10 is the schematic perspective view of drive mechanism, now saves lockplate 46;
Figure 11 is the schematic perspective view of lockplate 46.
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.
As shown in Figure 1 to 11, the utility model discloses a kind of foldable reverse tricycle, including main support 9 and
Respectively positioned at two front-wheels 92 and a trailing wheel 93 of both sides before and after the main support 9, the front end of the main support 9 is provided with T-shaped
Support 96, the both sides of the T-shaped support 96 are respectively symmetrically two front-wheels 92 of setting.Battery carrier 91 is additionally provided with the main support 9,
Rechargeable battery can be placed makes tricycle of the present utility model be electro-tricycle.Certainly, the pin being connected with the chain of trailing wheel 93 is changed
Pedal, you can form common pedicab.
Headstock stand tube 13 and cushion rod 94 are generally perpendicularly provided with the main support 9, are installed on the cushion rod 94
There is cushion 95.The cushion rod 94 is plugged on the main support 9.Headstock stand tube 13 is provided with headstock 1, and the headstock 1 is wrapped
Include tap handle 11 and brake 12.The headstock stand tube 13 is substantially vertical with the main support 9, and with the phase of the main support 9
To fixation.
The headstock stand tube 13 be used to supporting headstock 1 and in it also slip be provided with telescoping tube 16, and rotationally set
There is steering tube 14, the telescoping tube 16 is fixed or unclamped by fastener 18 with the steering tube 14.The top of the telescoping tube 16
Hold leading handle 11.Like the prior art, the tap handle 11 is rotated can drive the steering tube 14 to rotate.It is described
The bottom of steering tube 14 is provided with a swivel plate 15.
The front end of the main support 9 is further fixed on a bearing support 3, and the bearing support 3 includes two pieces of parallel straight panels 31,
Drive mechanism is provided between two pieces of parallel straight panels, one is provided between the bearing support 3 and the headstock stand tube 13
Pivot is distinguished in the bearing support 3 and the headstock stand tube 13 in rotary shaft 131, the two ends of the drive mechanism.
With reference to shown in Fig. 3 and Fig. 4, the drive mechanism is bar linkage structure, including the first bar 41 and the second bar 42, described the
By the first pivot 411 on the bearing support 3, second bar 42 is located at the car to one bar 41 by the second pivot 421
On head bracket pipe 13, the end of the middle part of first bar 41 and the second bar 42 is linked together by the 3rd pivot 43, described
The movable end 412 of the first bar 41 is force side.
Force side is pulled, under the driving of the drive mechanism, the headstock stand tube 13 is around the phase of the rotary shaft 131
Rotated for the bearing support 3, and then the foldable reverse tricycle is switched under open mode and folded state.
It is specific as shown in figure 3, when the foldable reverse tricycle is in open mode, the 3rd pivot 43 to front-wheel
The distance between 92 rolling axis links to front-wheel 92 less than what first pivot 411 and second pivot 421 was formed
The distance between rolling axis, i.e., be in dead point lock-out state when foldable reverse tricycle is in open mode.Described
One bar 41 is resisted against one and is arranged on the 4th axle 44 of the bearing support 3.When such locking mechanism can make open mode can
Folding reverse tricycle will not produce folding.Further locking mechanism also includes two structures, and one is as shown in figure 4, described
The outer pivot of one of straight panel 31 of bearing support 3 is provided with a closing piece 32, when the foldable reverse tricycle is in open mode
When, the buckle structure of the closing piece 32 is connected in the 3rd pivot 43;Secondly with reference to shown in Fig. 9, Figure 10, Figure 11, described
Also slided on one bar 41 and be provided with lockplate 46, the upper end of the lockplate 46 is provided with draw ring 461, and the bending plate of both sides is provided with convex
Shoulder 462, second bar 42 is provided with breach 426.When the lockplate 46 is arranged on first bar 41, the described 3rd
Pivot 43 is also cross first bar 41, the second bar 42, and lockplate 46.The lockplate 46 has is used for the described 3rd
The waist type groove 463 that pivot 43 wears, it is ensured that it can be slided.When the foldable reverse tricycle is in open mode, the lock
The convex shoulder 462 of fixed board 46 stretches to second bar 42 and is provided with breach 426, further ensures that first bar 41, the second bar
42 are relatively fixed.When the foldable reverse tricycle needs to fold, first pull the lockplate 46 make its relatively described the
One bar 41 is slided, and the convex shoulder 462 is deviate from from the breach 426, and movable end 412 is then pulled again, carries out the folding of vehicle
It is folded.
The bottom of the steering tube 14 is fixed with a fork plate 141, and the steering mechanism of the foldable reverse tricycle includes
Fixed plate 51 and swivel plate 15, the fixed plate 51 are fixed on the bearing support 3, and the swivel plate 15 can by pivot structure
It is rotatably arranged in the fixed plate 51, when the foldable reverse tricycle is in open mode, the fork plate 141 sets up
On the swivel plate 15 and both be relatively fixed.
Specifically, foldable reverse tricycle of the present utility model also includes symmetrical being set by what the swivel plate 15 drove
The pull bar 21 put, one end of two pull bars 21 is individually fixed on a driving piece 22, and the driving piece 22 includes a pivot
Axle 23, the pivot 23 is arranged on the T-shaped support 96.Under the pulling force effect of the pull bar 21, it is described driving piece 22 around
The pivot 23 is rotated and then drives the front-wheel 92 to turn to.
The equal pivot of opposite side of the pull bar 21 of the symmetrical setting is on same connector 24.The connector 24
To be mutually inserted symmetrical two halves formula structure together, the opposite side difference pivot of the pull bar 21 of the symmetrical setting exists
In the wherein half of the two halves formula structure;The two halves formula structure is plugged in together by a round pin 25;The rotary drive
Swivel plate 15 be erected on the connector 24, the two ends of the round pin 25 are stretched in the swivel plate 15.
With reference to shown in Fig. 7 and Fig. 8, the afterbody of the swivel plate 15 is a breach 151;Pivot is provided with the fixed plate 51
One restoring board 52, the restoring board 52 alternatively enters or exits the breach 151.When the foldable reverse tricycle exists
During folded state, there is a torsion spring 53 being arranged in the fixed plate 51 to promote the restoring board 52 to enter the breach 151;When
In open mode, the steering tube 14 promotes the restoring board 52 to overcome the torsion spring 53 to the foldable reverse tricycle
Active force exits the breach 151.
Folding process of the present utility model is briefly described below.When the foldable reverse tricycle is in open mode
When, the bar 42 of first bar 41 and second is resisted against one and is arranged in the supporting in the state shown in Fig. 3, and first bar 41
On 4th axle 44 of frame 3.The latch-up structure of so stabilization makes headstock stand tube 13 with the substantially vertical fixation of main support 9.Now, tie
Close shown in Fig. 1 and Fig. 7, the fork plate 141 is erected on the swivel plate 15 and causes two because three faces are firm between the two
Person is relatively fixed, and due to the setting of headstock stand tube 13, steering tube 14 is similarly erect, and promotes the restoring board 52 to overcome
The active force of the torsion spring 53 exits the breach 151.So, steering tube 14 is rotated, and shown rotation is driven to by fork plate 141
On plate 15, the swivel plate 15 also can be rotated accordingly.Because the swivel plate 15 is relatively fixed with connector 24, the connector
24 axis substantially also around the steering tube 14 is rotated, and then is pulled or promoted the pull bar positioned at the both sides of the connector 24
21.By taking Fig. 4 as an example, when tricycle needs, the pull bar 21 in figure promotes front-wheel 92 to rotate, specifically, pull bar 21 is subject to
During thrust, due to the reason of pivot 23, the driving piece 22 also receives thrust, the driving piece 22 is schemed around axis X edge
In turn counterclockwise.Likewise, another front-wheel 92 also can be in the pulling force infralevoversion of another pull bar 21.In this moment, due to car
Wheel has the reason of certain frictional force and height difference H with ground, and wheel can be rolled first to the left when turning left, and make turn inside diameter more
Plus it is smooth.It is same principle and opposite effect power that vehicle is turned right, and be will not be repeated here.
When needing to be folded on reverse tricycle of the present utility model, first cushion rod 94 is extracted out from main support 9.
Then the movable end 412 of the first bar 41 is pulled, makes the bar 42 of first bar 41 and second in the state shown in Fig. 5 and Fig. 6.At this moment
Due to linkage, headstock stand tube 13 is rotated around the rotary shaft 131 relative to the bearing support 3, such institute
Steering tube 14 and fork plate 141 is stated similarly to be rotated relative to the bearing support 3.Now, the fork plate 141 unclamps the swivel plate
15, the steering tube 14 equally departs from the restoring board 52, and torsion spring 53 promotes the restoring board 52 to enter the breach 151, this
Swivel plate 15 described in sample keeps fixing, so that the state that two front-wheels 92 also keep relative positive lock to turn without side.So
Being advantageous in that after reverse tricycle of the present utility model is folded can in tow walk the front-wheel of the tricycle, in addition,
When the reverse tricycle also being adapted for next time is opened, the fork plate 141 can very successfully swivel plate 15 be stated in clamping residence.
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. a kind of foldable reverse tricycle, including main support(9)And the main support is located at respectively(9)The two of front and rear both sides
Individual front-wheel(92)With a trailing wheel(93), the main support(9)Front end be provided with T-shaped support(96), the T-shaped support(96)'s
Both sides are respectively symmetrically two front-wheels of setting(92),
The T-shaped support(96)Top be provided with for supporting headstock(1)Headstock stand tube(13), the headstock stand tube
(13)Inside it is provided with steering tube(14), the steering tube(14)One end and headstock(1)Be fixedly connected, the other end with it is described two before
Wheel(92)Steering mechanism connect,
It is characterized in that:The main support(9)Front end be further fixed on a bearing support(3), the bearing support(3)It is flat including two pieces
Capable straight panel, drive mechanism, the bearing support are provided between two pieces of parallel straight panels(3)With the headstock stand tube
(13)Between be provided with a rotary shaft(131), pivot is distinguished in the bearing support in the two ends of the drive mechanism(3)With the headstock
Stand tube(13), under the driving of the drive mechanism, the headstock stand tube(13)Around the rotary shaft(131)Relative to
The bearing support(3)Rotate, and then the foldable reverse tricycle is switched under open mode and folded state;
The drive mechanism is bar linkage structure, including the first bar(41)With the second bar(42), first bar(41)By first
Pivot(411)Located at the bearing support(3)On, second bar(42)By the second pivot(421)Located at the headstock support
Pipe(13)On, first bar(41)Middle part and the second bar(42)End pass through the 3rd pivot(43)Link together, institute
State the first bar(41)Movable end(412)It is force side;
First bar(41)On also slide be provided with lockplate(46), the lockplate(46)Upper end be provided with draw ring(461), two
The bending plate of side is provided with convex shoulder(462), second bar(42)It is provided with breach(426), when the foldable reverse three-wheel
Car in open mode, the lockplate(46)Convex shoulder(462)Stretch to second bar(42)It is provided with breach(426).
2. the foldable reverse tricycle of one kind according to claim 1, it is characterised in that:The lockplate(46)With use
In the 3rd pivot(43)The waist type groove for wearing(463).
3. the foldable reverse tricycle of one kind according to claim 2, it is characterised in that:The bearing support(3)Wherein
One piece of straight panel(31)Outer pivot is provided with a closing piece(32), when the foldable reverse tricycle is in open mode, the lock
Block(32)Buckle structure be connected in the 3rd pivot(43).
4. the foldable reverse tricycle of one kind according to claim 2, it is characterised in that:When the foldable reverse three-wheel
Car in open mode, the 3rd pivot(43)To front-wheel(92)The distance between rolling axis less than or equal to described the
One pivot(411)With the second pivot(421)What is formed links to front-wheel(92)The distance between rolling axis.
5. the foldable reverse tricycle of one kind according to claim 4, it is characterised in that:When the foldable reverse three-wheel
Car in open mode, first bar(41)It is resisted against one and is arranged in the bearing support(3)The 4th axle(44)On.
6. according to any described a kind of foldable reverse tricycle of claim 1 to 5, it is characterised in that:The steering tube
(14)Bottom be fixed with a fork plate(141), the steering mechanism of the foldable reverse tricycle includes fixed plate(51)And rotation
Flap(15), the fixed plate(51)It is fixed on the bearing support(3)On, the swivel plate(15)It is rotatable by pivot structure
Be arranged on the fixed plate(51)On, when the foldable reverse tricycle is in open mode, the fork plate(141)Set up
In the swivel plate(15)Go up and both are relatively fixed.
7. the foldable reverse tricycle of one kind according to claim 6, it is characterised in that:The swivel plate(15)Connect with one
Fitting(24)It is hinged, connector(24)Both sides be respectively symmetrically extension and be provided with pull bar(21), two pull bars(21)One end
It is individually fixed in a driving piece(22)On, the driving piece(22)Including a pivot(23), the pivot(23)It is arranged on institute
State T-shaped support(96)On;In the pull bar(21)Pulling force effect under, the driving piece(22)Around the pivot(23)Rotate into
And drive the front-wheel(92)Turn to.
8. the foldable reverse tricycle of one kind according to claim 7, it is characterised in that:The connector(24)For mutual
The symmetrical two halves formula structure being plugged in together, the pull bar of the symmetrical setting(21)Opposite side difference pivot this two
In the wherein half of half formula structure;The two halves formula structure passes through a round pin(25)It is plugged in together;The swivel plate(15)Frame
It is located at the connector(24)On, the round pin(25)Two ends stretch to the swivel plate(15)It is interior.
9. the foldable reverse tricycle of one kind according to claim 6, it is characterised in that:The swivel plate(15)Afterbody
It is a breach(151);The fixed plate(51)Upper pivot is provided with a restoring board(52), the restoring board(52)Alternatively enter
Or exit the breach(151).
10. the foldable reverse tricycle of one kind according to claim 9, it is characterised in that:When described foldable reverse three
Wheel car has one to be arranged on the fixed plate in folded state(51)On torsion spring(53)Promote the restoring board(52)Into institute
State breach(151);
When the foldable reverse tricycle is in open mode, the steering tube(14)Promote the restoring board(52)Overcome institute
State torsion spring(53)Active force exit the breach(151).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621243725.4U CN206187236U (en) | 2016-11-16 | 2016-11-16 | Collapsible reverse tricycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621243725.4U CN206187236U (en) | 2016-11-16 | 2016-11-16 | Collapsible reverse tricycle |
Publications (1)
Publication Number | Publication Date |
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CN206187236U true CN206187236U (en) | 2017-05-24 |
Family
ID=58726926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621243725.4U Withdrawn - After Issue CN206187236U (en) | 2016-11-16 | 2016-11-16 | Collapsible reverse tricycle |
Country Status (1)
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CN (1) | CN206187236U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106428361A (en) * | 2016-11-16 | 2017-02-22 | 苏州速蝶科技有限公司 | Foldable reverse tricycle |
-
2016
- 2016-11-16 CN CN201621243725.4U patent/CN206187236U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106428361A (en) * | 2016-11-16 | 2017-02-22 | 苏州速蝶科技有限公司 | Foldable reverse tricycle |
CN106428361B (en) * | 2016-11-16 | 2022-02-15 | 苏州速蝶科技有限公司 | Foldable reverse tricycle |
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AV01 | Patent right actively abandoned | ||
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Granted publication date: 20170524 Effective date of abandoning: 20220215 |
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Granted publication date: 20170524 Effective date of abandoning: 20220215 |