CN109760768A - A kind of safety automation undercarriage of single-track vehicle - Google Patents
A kind of safety automation undercarriage of single-track vehicle Download PDFInfo
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- CN109760768A CN109760768A CN201910123427.3A CN201910123427A CN109760768A CN 109760768 A CN109760768 A CN 109760768A CN 201910123427 A CN201910123427 A CN 201910123427A CN 109760768 A CN109760768 A CN 109760768A
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- arm
- turning
- undercarriage
- turntable
- motor
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Abstract
A kind of safety automation undercarriage of single-track vehicle, including motor, mounting rack and motor rack；The motor is located on motor rack, and the output shaft of the motor is equipped with turntable；The mounting rack is equipped with symmetrically turn left arm and arm of turning right, arm and the arm of turning right of turning left respectively includes upper arm, lower arm and the straight panel for connecting upper and lower arms, arm and the arm of turning right of turning left is connected on mounting rack by straight panel pivot joint respectively, the lower arm of the arm of turning left is equipped with left wheel, and the lower arm of the arm of turning right is equipped with right idler wheel；The lower end of the turntable is articulated and connected by the upper arm of left crank and arm of turning left, and the upper end of the turntable is articulated and connected by the upper arm of right crank and arm of turning right.Undercarriage of the present invention realizes lifting and contraction, balance quality with higher and safety coefficient by motor drive machinery structure, while greatly improving the automation performance of undercarriage.
Description
Technical field
The present invention relates to undercarriage technical fields, and in particular to a kind of safety automation undercarriage of single-track vehicle.
Background technique
Nowadays with economic development and the progress of technology, the trip mode of people is more and more diversified, alternative
The vehicles are more and more, and particularly, the people for riding a bicycle and opening electric two-wheel vehicle is more and more, mainly superior flexibly with its
Mobility, low cost operation are very popular, and electric vehicle is the green that can uniquely reach zero-emission in the world at present in addition
Environmentally friendly motor vehicle profoundly changes the trip mode of people, and two-wheel single-track vehicle is both light portable and occupies traffic
Space is small, can improve out line efficiency and convenience.
But single-track vehicle equally will also result in traffic accident, the injury of many traffic accidents is all because vehicle is put down
Caused by the bad caused vehicle body of weighing apparatus property control topples.Single-track vehicle is easy disequilibrium in low speed and parking at present, it is necessary to
By double-legged strength or support frame holding balance is stepped on, but this balance is only opposite, still not enough consolidates, driving is comfortable
Property is had a greatly reduced quality.And existing support frame can't play a protective role automatically when vehicle faces a danger.It is automatic nowadays
Change under development background with rapid changepl. never-ending changes and improvements, under the higher and higher background of requirement of the people to safety, improves the automaticity of support frame
Energy and stable equilibrium performance are the trend of a certainty.
Summary of the invention
Present invention aims to overcome that the shortcomings that prior art and deficiency, the safety automation for providing a kind of single-track vehicle is risen
Frame, balance quality with higher and safety coefficient are fallen, while greatly improving the automation performance of undercarriage.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of safety automation undercarriage of single-track vehicle, including motor, mounting rack and motor rack；The motor is located at motor
On frame, the output shaft of the motor is equipped with turntable；
The mounting rack is equipped with symmetrically to turn left and arm and turn right arm, it is described turn left arm and arm of turning right respectively include upper arm,
Lower arm and the straight panel for connecting upper and lower arms, arm and the arm of turning right of turning left are connected to mounting rack by straight panel pivot joint respectively
On, the lower arm of the arm of turning left is equipped with left wheel, and the lower arm of the arm of turning right is equipped with right idler wheel；
The lower end of the turntable is articulated and connected by the upper arm of left crank and arm of turning left, and the upper end of the turntable passes through right song
The upper arm of handle and arm of turning right is articulated and connected.
From the foregoing, it will be observed that when in use, undercarriage of the present invention is mounted on single-track vehicle, specifically mounting rack and motor rack
All it is fixed on single-track vehicle.When single-track vehicle normally travel, undercarriage is in contraction state, turn left at this time arm and arm of turning right
Upper arm it is mutually separate, turn left arm and turn right arm lower arm shrink upwards it is close；When single-track vehicle run-off the straight or when stopping,
Start motor rotation, motor driven turntable rotation, turntable is inwardly rotated by the turn left upper arm of arm of left crank handle turns, is turned left at this time
The lower expansion outward of the lower arm and left wheel of arm, similarly turntable is inwardly rotated by the turn right upper arm of arm of right crank handle turns, at this time the right side
Lower expansion, left wheel and right idler wheel are supported on ground outward for the lower arm of connecting lever and right idler wheel, so that realizing will quickly rise and fall
Frame is fallen, and the supporting role to vehicle body is played.
In conclusion undercarriage of the present invention realizes lifting and contraction by motor drive machinery structure, it is with higher
Balance quality and safety coefficient, while greatly improving the automation performance of undercarriage.
As an improvement of the present invention, the turntable is equipped with connecting rod, and the top and bottom of connecting rod are extend out to respectively
Outside turntable, the lower end of connecting rod is articulated and connected by the upper arm of left crank and arm of turning left, the upper end of connecting rod by right crank with
Turn right arm upper arm articulated connection.
As an improvement of the present invention, the turntable is equipped with sliding rail, and connecting rod, which can slide up and down to, to be set on the slide rail.
As an improvement of the present invention, the left wheel and the quantity of right idler wheel are two, and two left wheels are symmetrically set
On the lower arm for turning left arm, two right idler wheels are symmetrically arranged on the lower arm for arm of turning right.
As an improvement of the present invention, arm and the arm of turning right of turning left is respectively from two relatively to connecting lever disposed in parallel
Board group is at the connecting lever plate has upper arm, lower arm and the straight panel for connecting upper and lower arms.
Further, described two left wheels are connected between the lower end of two lower arms for arm of turning left by left cross,
Specifically, the lower end of two lower arms of arm of turning left is connected by the longitudinal rod of left cross, and two left wheels are connected to left cross
On the transverse bar of frame, two right idler wheels are connected between the lower end of two lower arms for arm of turning right by right cross, specifically, right
The lower end of two lower arms of arm of turning right is connected by the longitudinal rod of cross, and two right idler wheels are connected to the transverse bar of right cross
On.
Further, the output shaft of the motor is connect by shaft coupling with rotating shaft transmission, and shaft is equipped with turntable.
Compared with prior art, the invention has the following advantages that
Undercarriage of the present invention realizes lifting and contraction by motor drive machinery structure, balance quality with higher with
And safety coefficient, while greatly improving the automation performance of undercarriage.
Detailed description of the invention
Fig. 1 is the schematic diagram of the safety automation undercarriage of single-track vehicle of the present invention；
Fig. 2 is the contraction state figure of the safety automation undercarriage of single-track vehicle of the present invention；
Fig. 3 is the unfolding state figure of the safety automation undercarriage of single-track vehicle of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection scope within.
Embodiment
Please refer to Fig. 1 to Fig. 3, a kind of safety automation undercarriage of single-track vehicle, including motor 10, mounting rack 20 and motor
Frame 11；The motor 10 is located on motor rack 11, and the output shaft of the motor 10 is equipped with turntable 30；
The mounting rack 20 is equipped with symmetrically turn left arm 40 and arm 50 of turning right, arm 40 and the difference of arm 50 of turning right of turning left
Including upper arm 41, lower arm 43 and the straight panel 43 for connecting upper arm 41 and lower arm 43, arm 40 and the arm 50 of turning right of turning left leads to respectively
It crosses the pivot joint of straight panel 43 to be connected on mounting rack 20, the lower arm of the arm 40 of turning left is equipped with left wheel 60, the arm 50 of turning right
Lower arm is equipped with right idler wheel 70；
The lower end of the turntable 30 is articulated and connected by the upper arm of left crank 80 and arm 40 of turning left, the upper end of the turntable 30
It is articulated and connected by the upper arm of right crank 90 and arm 50 of turning right.
From the foregoing, it will be observed that when in use, undercarriage of the present invention is mounted on single-track vehicle, specifically mounting rack and motor rack
All it is fixed on single-track vehicle.When single-track vehicle normally travel, undercarriage is in contraction state, turn left at this time arm and arm of turning right
Upper arm it is mutually separate, turn left arm and turn right arm lower arm shrink upwards it is close；When single-track vehicle run-off the straight or when stopping,
Start motor rotation, motor driven turntable rotation, turntable is inwardly rotated by the turn left upper arm of arm of left crank handle turns, is turned left at this time
The lower expansion outward of the lower arm and left wheel of arm, similarly turntable is inwardly rotated by the turn right upper arm of arm of right crank handle turns, at this time the right side
Lower expansion, left wheel and right idler wheel are supported on ground outward for the lower arm of connecting lever and right idler wheel, so that realizing will quickly rise and fall
Frame is fallen, and the supporting role to vehicle body is played.
In conclusion undercarriage of the present invention realizes lifting and contraction by motor drive machinery structure, it is with higher
Balance quality and safety coefficient, while greatly improving the automation performance of undercarriage.
In the present embodiment, the turntable 30 is equipped with connecting rod 31, and the top and bottom of connecting rod 31 are extend out to respectively to be turned
Outside disk 30, the lower end of connecting rod 31 is articulated and connected by the upper arm of left crank 80 and arm 40 of turning left, and the upper end of connecting rod 31 passes through
The upper arm of right crank 90 and arm 50 of turning right is articulated and connected.Turntable is connect with left crank, right crank respectively by connecting rod, and is connected
The top and bottom of bar are extend out to outside turntable respectively, and the flexibility ratio of left crank and the rotation of right crank can be improved.On above-mentioned basis
On, the present embodiment is further improved again, and the turntable 30 is equipped with sliding rail, and connecting rod 31, which can slide up and down to, is located at sliding rail
On.Connecting rod and turntable, which opposite can slide setting, can prevent left crank and right crank from occurring locked feelings during rotation
Condition.
In the present embodiment, the left wheel 60 and the quantity of right idler wheel 70 are two, and two left wheels 60 are symmetrically arranged at
It turns left on the lower arm of arm 40, two right idler wheels 70 are symmetrically arranged on the lower arm for arm 50 of turning right.Two left wheels and two right idler wheels
It is symmetrically arranged, improves the balance of undercarriage.
In the present embodiment, arm 40 and the arm 50 of turning right of turning left is respectively from two relatively to connecting lever plate disposed in parallel
100 compositions, the connecting lever plate 100 have upper arm 41, lower arm 42 and the straight panel 43 for connecting upper arm 41 and lower arm 42.In above-mentioned base
It on plinth, then is further improved, described two left wheels 60 are connected to two lower arms of arm 40 of turning left by left cross 61
Between lower end, specifically, the lower end of two lower arms of arm 40 of turning left is connected by the longitudinal rod of left cross 61, two left wheels
60 are connected on the transverse bar of left cross 61；Two right idler wheels 70 are connected under two of arm 50 of turning right by right cross 71
Between the lower end of arm, specifically, the lower end of two lower arms of arm 50 of turning right is connected by the longitudinal rod of right cross 71, two right sides
Idler wheel 70 is connected on the transverse bar of right cross 71.Turn left arm and arm of turning right it is opposite to connecting lever plate disposed in parallel using two
Composition, the rigidity of can reinforce turning left arm and arm of turning right, while mitigating the overall weight of undercarriage.
In the present embodiment, the output shaft of the motor 10 is sequentially connected by shaft coupling 12 and shaft 13, in shaft 13
Equipped with turntable 30.Motor is connect by shaft coupling with shaft, can be prevented motor from bearing excessive load, be played the work of overload protection
With.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (7)
1. a kind of safety automation undercarriage of single-track vehicle, including motor, mounting rack and motor rack；The motor is located at motor rack
On, the output shaft of the motor is equipped with turntable；
It is characterized by: the mounting rack is equipped with symmetrically turn left arm and arm of turning right, arm and the arm of turning right of turning left wraps respectively
Upper arm, lower arm and the straight panel for connecting upper and lower arms are included, arm and the arm of turning right of turning left is connected to by straight panel pivot joint respectively
On mounting rack, the lower arm of the arm of turning left is equipped with left wheel, and the lower arm of the arm of turning right is equipped with right idler wheel；
The lower end of the turntable is articulated and connected by the upper arm of left crank and arm of turning left, the upper end of the turntable by right crank with
Turn right arm upper arm articulated connection.
2. the safety automation undercarriage of single-track vehicle according to claim 1, it is characterised in that: the turntable is equipped with connection
The top and bottom of bar, connecting rod are extend out to outside turntable respectively, and the lower end of connecting rod is cut with scissors by the upper arm of left crank and arm of turning left
It connects in succession, the upper end of connecting rod is articulated and connected by the upper arm of right crank and arm of turning right.
3. the safety automation undercarriage of single-track vehicle according to claim 2, it is characterised in that: the turntable, which is equipped with, to be slided
Rail, connecting rod, which can slide up and down to, to be set on the slide rail.
4. the safety automation undercarriage of single-track vehicle according to claim 1, it is characterised in that: the left wheel and right rolling
The quantity of wheel is two, and two left wheels are symmetrically arranged on the lower arm for arm of turning left, and two right idler wheels are symmetrically arranged at and turn right under arm
On arm.
5. the safety automation undercarriage of single-track vehicle according to claim 4, it is characterised in that: described turn left and is turned right at arm
Arm respectively from two relative to connecting lever board group disposed in parallel at, the connecting lever plate have upper arm, lower arm and connection upper arm and
The straight panel of lower arm.
6. the safety automation undercarriage of single-track vehicle according to claim 5, it is characterised in that: described two left wheels are logical
It crosses left cross to be connected between the lower end of two lower arms for arm of turning left, specifically, the longitudinal rod of left cross is by arm of turning left
The lower end of two lower arms is connected, and two left wheels are connected on the transverse bar of left cross, and two right idler wheels pass through right cross
Frame is connected between the lower end of two lower arms for arm of turning right, and specifically, the longitudinal rod of right cross is by two lower arms of arm of turning right
Lower end be connected, two right idler wheels are connected on the transverse bar of right cross.
7. the safety automation undercarriage of single-track vehicle according to claim 1, it is characterised in that: the output shaft of the motor
It is connect by shaft coupling with rotating shaft transmission, shaft is equipped with turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910123427.3A CN109760768B (en) | 2019-02-18 | 2019-02-18 | Safe automatic landing gear of monorail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910123427.3A CN109760768B (en) | 2019-02-18 | 2019-02-18 | Safe automatic landing gear of monorail vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109760768A true CN109760768A (en) | 2019-05-17 |
| CN109760768B CN109760768B (en) | 2023-10-03 |
Family
ID=66456103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910123427.3A Active CN109760768B (en) | 2019-02-18 | 2019-02-18 | Safe automatic landing gear of monorail vehicle |
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| Country | Link |
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| CN (1) | CN109760768B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874676A (en) * | 2021-02-04 | 2021-06-01 | 安徽小龙仔儿童用品有限公司 | Rollover-prevention children's carriage and using method thereof |
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| JP2005193715A (en) * | 2003-12-26 | 2005-07-21 | Honda Motor Co Ltd | Motor-driven vehicle |
| US20050253353A1 (en) * | 2004-05-13 | 2005-11-17 | Takashi Yamamura | Vehicle, wheel suspension device and method of assembling vehicle |
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| Publication number | Publication date |
|---|---|
| CN109760768B (en) | 2023-10-03 |
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