CN106697124A - Electric bicycle with protective effect - Google Patents
Electric bicycle with protective effect Download PDFInfo
- Publication number
- CN106697124A CN106697124A CN201611165808.0A CN201611165808A CN106697124A CN 106697124 A CN106697124 A CN 106697124A CN 201611165808 A CN201611165808 A CN 201611165808A CN 106697124 A CN106697124 A CN 106697124A
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- China
- Prior art keywords
- electric motor
- motor car
- frequency
- threshold
- electric bicycle
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J23/00—Other protectors specially adapted for cycles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J27/00—Safety equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
- B62J45/40—Sensor arrangements; Mounting thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
- B62J6/20—Arrangement of reflectors, e.g. on the wheel spokes ; Lighting devices mounted on wheel spokes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses an electric bicycle with a protective effect. The electric bicycle comprises a front flashing light, a rear flashing light and a tilt angle sensor. When an angle signal detected by the tilt angle sensor is larger than an alarm threshold value, power supply to a drive device of the electric bicycle is stopped, and the front flashing light and the rear flashing light are made to flash. The electric bicycle further comprises a pair of first L-shaped rods, connectors on the first L-shaped rods, a pair of second L-shaped rods, blind holes in the second L-shaped rods and protective plates. The outer surfaces of long rods of the first L-shaped rods or the second L-shaped rods are sleeved with the corresponding protective plates. The electric bicycle has the beneficial effects that passing vehicles near the electric bicycle are reminded for attention when the electric bicycle is almost overturned or already overturned, a rider is prevented from screwing an accelerator to accelerate the electric bicycle under a panic condition, the situation that the rider directly falls to the hard ground, and more serious injuries are caused is avoided, and meanwhile, the detection frequency of the sensor is arranged to achieve electricity saving.
Description
Technical field
The present invention relates to electric automobiles.It is more particularly related to a kind of electric motor car with protective action.
Background technology
Current electric motor car has turned into the important walking-replacing tool that many people are on and off duty and other are movable, but existing electric motor car is still
So there are following several more obvious potential safety hazards, make people during using electric motor car, be vulnerable to injury：Work as generation
When accident causes electric motor car to incline or topple over, the hand of cyclist's control electric power driven car accelerator generally can not unclamp in time, or even also
The subconscious hand-to-hand grip handle of meeting, makes electric motor car that the state for driving and even accelerating is remained in that when inclining or toppling over, and is easily caused electricity
Motor-car it is out of control, or even cause the secondary injury to cyclist.
When electric motor car is toppled over, due to the effect of inertia of electric motor car, it is easily caused cyclist and is towed by electric motor car, to cyclist
Damage, especially to the injury of the joint parts such as the knee and ancon of cyclist.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantage that at least will be described later.
It is a still further object of the present invention to provide a kind of electric motor car with protective action, certain angle is tilted in electric motor car
When spending, driving device for electric vehicle is powered off, i.e., motor and accelerator are powered off, prevent cyclist under electric motor car critical condition, by mistake
Operate accelerator and electric motor car is accelerated the purpose exercised, meanwhile, protector is also provided, make cyclist when falling down or by electric motor car
When towing, the body of cyclist is protected.
In order to realize these purposes of the invention and further advantage, there is provided a kind of with the electronic of protective action
Car, including driving device for electric vehicle and rack for electric motor car, also include：
Preceding flashing light, it is fixedly installed in electronic headlight top；
Back flash lamp, it is fixedly installed in electric car taillight top；
Obliquity sensor, it is fixedly installed on rack for electric motor car Seat support bar, for detecting the rack for electric motor car seat
The angle signal of support bar perpendicular；
Wherein, when the angle signal that the obliquity sensor is detected is more than alarm threshold, then stop to described electronic
Car drive device is powered, and flashes preceding flashing light and back flash lamp；
Wherein, if the average value of the angle signal of set point number be less than first threshold, after detection angles signal frequency
Rate is first frequency；
If the average value of the angle signal of set point number is less than Second Threshold and more than first threshold, after detection angles
The frequency of signal is second frequency；
If the average value of the angle signal of set point number is less than alarm threshold and more than Second Threshold, after detection angles
The frequency of signal is the 3rd frequency；
Wherein, first frequency is less than second frequency, and second frequency is less than the 3rd frequency.
Preferably, the first threshold is 30 degree, and the Second Threshold is 45 degree, and the alarm threshold is 60 degree.
Preferably, the first frequency is 50 times/s, and the second frequency is 100 times/s, and the 3rd frequency is 200
Secondary/s.
Preferably, the set point number is 60 times.
Preferably, the preceding flashing light, when the circuit is on, flicker frequency is 2 times/s；The back flash lamp, when circuit connects
When logical, flicker frequency is 2 times/s.
Preferably, also include：
A pair first L-shaped bars, it is articulated with the top portion in the rack for electric motor car faucet support bar left side by quarter butt end respectively
The top position in position and rack for electric motor car faucet support bar right side, the rod end long of the first L-shaped bar is provided with connector, described
Connector is cylinder-like structure, and can be rotated around the axis of the rod end long of the first L-shaped bar, and the connector outer surface is set
There is external screw thread；
A pair second L-shaped bars, it is articulated with the top portion in the rack for electric motor car Seat support bar left side by quarter butt end respectively
The top position in position and rack for electric motor car Seat support bar right side, the rod end long of the second L-shaped bar sets blind hole, the blind hole
Inwall is provided with the internal thread matched with the external screw thread；
Protective plate, it is the platy structure that semicircular plate and rectangular slab are spliced up and down, protective plate middle part shape
Into hollow circle tube structure, and it is placed on outside the stock of the first L-shaped bar or the second L-shaped bar by hollow circle tube structure
Surface, is provided with multiple columned first cavitys and the second cavity inside the protective plate, and each first cavity is located at three
The position of centre of gravity of the equilateral triangle of the second cavity composition, is provided with spring in first cavity, the spring to protective plate
Active force perpendicular to the protection plate surface, second cavity is filled with sponge；
Wherein, the equal diameters of the length of the rectangular slab and the semicircular plate, the rectangular slab is along vertical side
To setting, the semicircular plate vertically inclines 30 degree of angles towards the electromobile frame.
Preferably, the protective plate is additionally provided with reflector layer away from a side surface of electromobile frame.
Preferably, the number of the protective plate is four, and two protective plates are respectively sleeved at the pair of first L-shaped bar
Stock on, two other protective plate is respectively sleeved on the stock of the pair of second L-shaped bar.
The present invention at least includes following beneficial effect：
Firstth, flashing light and back flash lamp flash when electric motor car is toppled over or toppled over soon before by setting, and reach prompting electronic
Vehicular traffic notes the electric motor car of cyclist near car, reaches prompting vehicular traffic driver in time and makes correspondence reaction, reduction
It causes the probability of secondary injury to electric motor car and cyclist；
Secondth, driving device for electric vehicle is the device for rotating Electricmotor car wheel, is spent by setting electric motor car inclination angle
Driving device for electric vehicle power-off when big, can make electric motor car have started to slow down before falling down completely, if now cyclist is flurried
Accelerator is turned under state, electric motor car cannot also accelerated, Electricmotor car wheel can be avoided to accelerate to rotate, and then from reducing electric motor car certainly
Injury of the body to cyclist；
3rd, cyclist when electric motor car is ridden, electric motor car angle of inclination is not too large when most of, if inclination angle pass
Sensor is always maintained at the work of high-frequency detection angles signal, then its power consumption is excessive, and the endurance to electric motor car is also unfavorable, because
This sets first threshold and Second Threshold, makes electric motor car when angle of inclination is little, obliquity sensor detection angles signal
Frequency try one's best in low frequency, to reach the effect of power saving, but can ensure that electric motor car can be made instead in time when to be toppled over
Should, power off driving device for electric vehicle；
4th, cyclist when electric motor car is ridden, right bank certain angle is normal to the left for electric motor car, and is frequent
Occur, in order to avoid influence cyclist normally ride electric motor car when driving device for electric vehicle power-off, there is provided alarm threshold, reaches
When electric motor car is only tilted to certain angle, driving device for electric vehicle is just powered off, it is ensured that the normal operation of electric motor car；
5th, when electric motor car of riding is fallen down, typically topple over toward the left side or the right, when cyclist falls down, the hand of cyclist,
Elbow and knee are the positions for being most vulnerable to impact, and a pair first L-shaped bars and a pair the 2nd L are set by the electric motor car left and right sides
Shape bar, and connected by connector, by cyclist's shield in the middle of the fence that two pairs of L-shaped bars are surrounded, then when cyclist falls down,
The positions such as its hand, elbow and knee will not directly with hard ground struck, but be poured on two pairs of L-shaped bars, reach buffering collision of closed
The effect of power, protects the body of cyclist, mitigates the degree that is hurt；
6th, it is detachably connected by setting two pairs of L-shaped bars, facilitates the upper and lower electric motor car of cyclist；
7th, spring be it is a kind of using elasticity come work machine components, the effect with good buffering percussive force, but
Because the material texture for making spring is harder, if human body directly clashes into, the injury got on is also larger, and the elasticity of sponge is not so good as
Spring, but its soft texture, therefore by spring and the reasonable combination of sponge, are made into guard cover on two pairs of L-shaped bars,
The impact of human body and protective plate can be preferably buffered, while reducing injury of the impact to human body, this combination is better than entirely
Put spring or all put the effect of sponge in portion；
If cyclist has fallen down, and electric motor car continues to tow cyclist due to effect of inertia, and now protective plate can
So as to cycle the person not towed on hard ground directly, but there is protective plate to protect, unnecessary injury is mitigated significantly；
8th, protective plate is arranged to removably be placed on two pairs of L-shaped bars, dismounting and installation are simple, and it is convenient anti-
The cleaning and replacing of backplate；
9th, protective plate upper end is set to semicircular plate, and 30 degree of angles is inclined to cyclist, can prevent protective plate from keeping off
Firmly the sight line of cyclist both sides and diagonally forward, facilitates cyclist to observe electric motor car periphery situation at any time when electric motor car is ridden；
Tenth, reflector layer is set on the outside of protective plate, makes cyclist when riding at night, other vehicles are easier to notice
Cyclist, especially not good through lighting condition, when being not provided with the crossing of traffic lights again, is more easy to allow the vehicle for laterally sailing to note
Anticipate to cyclist, reach the effect of prompting, and then prevent unexpected generation.
Further advantage of the invention, target and feature embody part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is obliquity sensor operating diagram of the invention；
Fig. 2 is overlooking the structure diagram of the invention；
Fig. 3 is side structure schematic diagram of the present invention；
Fig. 4 is protective plate vertical section structural representation of the invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
As shown in figures 1-4, the present invention provides a kind of electric motor car with protective action, including driving device for electric vehicle and
Rack for electric motor car, also includes：
Preceding flashing light, it is fixedly installed in electronic headlight top, is flashed when current flash lamp circuit is connected, and facilitates opposite car
Notice the electric motor car of cyclist；
Back flash lamp, it is fixedly installed in electric car taillight top, is flashed when back flash lamp circuit is connected, and facilitates back car
Notice the electric motor car of cyclist；
Obliquity sensor, it is fixedly installed on rack for electric motor car Seat support bar 5, for detecting the rack for electric motor car seat
The angle signal of the perpendicular of support bar 5, real-time monitoring electric motor car tilts situation；
Wherein, when the angle signal that the obliquity sensor is detected is more than alarm threshold, then stop to described electronic
Car drive device is powered, and flashes preceding flashing light and back flash lamp, i.e., when electric motor car is toppled over to the left or to the right reaches alarm threshold,
Then disconnect driving device for electric vehicle to power, motor and accelerator is stopped, preceding flashing light and back flash lamp flash；
Wherein, if the average value of the angle signal of set point number be less than first threshold, after detection angles signal frequency
Rate is first frequency, if the angle that is, electric motor car is toppled over to the left or to the right average value within a certain period of time is less than first threshold
When, now obliquity sensor is with first frequency detection angles signal；
If the average value of the angle signal of set point number is less than Second Threshold and more than first threshold, after detection angles
The frequency of signal is second frequency, if the angle that is, electric motor car is toppled over to the left or to the right average value within a certain period of time is more than
First threshold, but when being also not up to Second Threshold, now obliquity sensor is with second frequency detection angles signal；
If the average value of the angle signal of set point number is less than alarm threshold and more than Second Threshold, after detection angles
The frequency of signal is the 3rd frequency, if the angle that is, electric motor car is toppled over to the left or to the right average value within a certain period of time is more than
Second Threshold, but when being also not up to alarm threshold, now obliquity sensor is with the 3rd frequency detecting angle signal；
Wherein, first frequency is less than second frequency, and second frequency is less than the 3rd frequency；
In the above-mentioned technical solutions, cyclist ride electric motor car when, when accidentally being fallen down on the continuous road of wagon flow, such as
Fruit be respectively provided with before and after the electric motor car before flashing light and back flash lamp, and preceding flashing light and back flash lamp tilt to certain angle in electric motor car
When just automatically turn on, flash, compared with the electric motor car of preceding flashing light and back flash lamp is not provided with, can in advance and cause pedestrian and
The notice of vehicle, can be avoided, it is to avoid accident occurs in time, and cyclist is damaged, and particularly occur in night illumination
When on bad road, it is more convenient to remind pedestrian and vehicle, emergency measure is carried out in advance；
Meanwhile, setting when electric motor car is toppled over, the drive device of electric motor car is stopped power supply, and the drive device of electric motor car is main
It is, for electric motor car provides power, to order about Electricmotor car wheel rotation, then after drive device is stopped power supply, cannot just order about electric motor car
Vehicle wheel rotation, if cyclist turns accelerator under flurried state, also cannot accelerate electric motor car, and Electricmotor car wheel also will not
Accelerate to rotate, can so avoid cyclist from being wounded by Electricmotor car wheel after falling down, or accelerated to tow by electric motor car, mitigate
Injury；
Alarm threshold is set, when the angle signal of obliquity sensor detection is more than alarm threshold, preceding flashing light and back flash lamp
Flash immediately, while the drive device power-off of electric motor car, is so capable of achieving electric motor car and is not being gone forward down to ground all, cyclist exists
Do not fall down and go forward, flashing light and back flash lamp before opening reach the attention for causing pedestrian and vehicle in advance, reduce secondary thing
Therefore probability purpose；
When electric motor car is ridden, right bank certain angle is normal to cyclist to the left for electric motor car, and is frequently occur
, in order to avoid influence cyclist normally ride electric motor car when driving device for electric vehicle power-off, there is provided alarm threshold, reaching makes
When electric motor car only tilts to certain angle, driving device for electric vehicle is just powered off, it is ensured that the normal operation of electric motor car；
, when electric motor car is ridden, electric motor car angle of inclination is not too large when most of for cyclist, if obliquity sensor
It is always maintained at the work of high-frequency detection angles, then the electric power storage to electric motor car is also unfavorable, therefore first threshold and the second threshold is set
Value, makes electric motor car when angle of inclination is little, and the frequency of obliquity sensor detection angles signal is tried one's best in low frequency, to reach
The effect of power saving, while also ensureing that electric motor car can make a response in time when to be toppled over.It is described in another technical scheme
First threshold is 30 degree, and the Second Threshold is 45 degree, and the alarm threshold is 60 degree.In this technical scheme, first threshold is
30 degree, it is contemplated that ride electric motor car when, zig zag electric motor car easily tilt to 30 degree of angles, and easily topple over, therefore quickening
The detection frequency of obliquity sensor, reach in time reaction electric motor car inclination conditions purpose, and then can reach in time control before
The purpose that flashing light, back flash lamp and driving device for electric vehicle are powered；When electric motor car tilts to 45 degree of angles, in the case of 30 degree of angles
Accelerate detection frequency again, because when electric motor car tilts to 45 degree, the probability that it is fallen down is bigger, from the time fallen down completely more
Closely, it is necessary to electric motor car is judged faster, flashing light, back flash lamp and driving device for electric vehicle working condition before control；When electronic
When car tilts to 60 degree, cyclist has been difficult to electric motor car righting by the balanced capacity of itself, now should immediately control preceding sudden strain of a muscle
The work of lamp, back flash lamp and driving device for electric vehicle.In another technical scheme, the first frequency is 50 times/s, described the
Two frequencies are 100 times/s, and the 3rd frequency is 200 times/s；
, when electric motor car is ridden, electric motor car angle of inclination is not too large when most of for cyclist, if obliquity sensor
It is always maintained at the work of high-frequency detection angles signal, then its power consumption is excessive, and the endurance to electric motor car is also unfavorable, therefore sets
First threshold and Second Threshold are put, makes electric motor car when angle of inclination is little, the frequency of obliquity sensor detection angles signal
Rate is tried one's best in low frequency, to reach the effect of power saving, but can ensure that electric motor car can make a response in time when to be toppled over, and is made
Driving device for electric vehicle is powered off；Therefore, in this technical scheme, first frequency is set to 50 times/s, the second frequency sets
100 times/s is set to, can be 200 times/s by the 3rd set of frequency with real time reaction electric motor car inclination conditions, prevention electric motor car is inclined
When angle is excessive, shorten the obliquity sensor reaction time, electric motor car is made reply reaction in time.
In another technical scheme, the set point number be 60 times, in this technical scheme, when ride electric motor car when,
Electric motor car is when angle of inclination is excessive once in a while, but cyclist can make electric motor car by the balanced capacity of oneself by electric motor car righting
In time balance, angle of inclination reduce, it is such during, if not set point number, or setting number of times it is too small, then inclination angle pass
The frequency change of sensor detection angles signal too frequently, and can also be unfavorable for that electric motor car is continued a journey；If the number of times mistake of setting
Greatly, then electric motor car angle of inclination is excessive fall down when, obliquity sensor can not in time react electric motor car inclination conditions, down to preceding
Flashing light, back flash lamp and driving device for electric vehicle can not be reacted in time, and the effect reminded and prevent injury is not reached thus.
In another technical scheme, the preceding flashing light, when the circuit is on, flicker frequency is 2 times/s；The back flash lamp, works as circuit
During connection, flicker frequency is 2 times/s, and the left excitement in eyes of light stimulus does not disappear with the termination for stimulating, and
It it is some time to be maintained, left next sensation is referred to as visual after-image or persistence of vision after stopping is stimulated, so regarding
The reaction of nethike embrane can not start with the beginning of flash of light, can not terminate with the end of flash of light,
It is bright for one and one it is dark when phase composition a cycle intermittent light, when frequency is low, observer sees
To be a series of flash of light, when frequency increases, be changed into thick and dodge and thin sudden strain of a muscle, in this technical scheme, preceding flashing light and back flash lamp
The purpose of setting is reminds other people, therefore it is the thick sudden strain of a muscle of 2 times/s to set bright frequency, is dodged if provided as thin, first to people
Eye health profit, second can be with using electricity wisely.
In another technical scheme, a kind of electric motor car with protective action also includes：
A pair first L-shaped bars 1, it is articulated with the left side of the rack for electric motor car faucet support bar 4 and leans on by the end of quarter butt 11 respectively
The top position of upper bit and the right side of the rack for electric motor car faucet support bar 4, the end of stock 12 of the first L-shaped bar 1 is provided with company
Device 13 is connect, the connector 13 is cylinder-like structure, and can be rotated around the axis at the end of stock 12 of the first L-shaped bar 1, described
The outer surface of connector 13 is provided with external screw thread；
A pair second L-shaped bars 2, it is articulated with the left side of the rack for electric motor car Seat support bar 5 and leans on by the end of quarter butt 21 respectively
The top position of upper bit and the right side of the rack for electric motor car Seat support bar 5, the end of stock 22 of the second L-shaped bar 2 sets blind hole,
The blind hole inwall is provided with the internal thread matched with the external screw thread；
Protective plate 3, it is the platy structure that semicircular plate 31 and rectangular slab are spliced about 32, the protective plate 3
Middle part forms hollow circle tube structure, and is placed on the L-shaped bar 2 of the first L-shaped bar 1 or described second by hollow circle tube structure
Rod outer surface long, be provided with multiple columned cavitys 35 of first cavity 34 and second inside the protective plate 3, and each first
Cavity 34 is located at three position of centre of gravitys of the equilateral triangle of the composition of the second cavity 35, and spring is provided with first cavity 34,
The active force to protective plate 3 of the spring is filled with sponge perpendicular to the surface of the protective plate 3, second cavity 35；
Wherein, the equal diameters of the length of the rectangular slab 32 and the semicircular plate 31, the rectangular slab 32 along
Vertical direction is set, and the semicircular plate 31 vertically inclines 30 degree of angles towards the electromobile frame；
In the above-mentioned technical solutions, protective plate 3 is placed on the first L-shaped bar 1 and the second L-shaped bar 2, then by the first L-shaped
The L-shaped bar 2 of bar 1 and second is rotated upwardly to its rod end long on straight line line respectively, turns the L-shaped bar 2 of connector 13 and second
On blind hole matching, two pairs of L-shaped bars can so be connected, formed a fence by cyclist protect in centre；
Spring be it is a kind of using elasticity come work machine components, the effect with good buffering percussive force, but due to
The material texture for making spring is harder, if directly to clash into the injury got on also larger for human body, and the elasticity of sponge is not as spring,
But its soft texture, therefore by spring and the reasonable combination of sponge, is made into guard cover on two pairs of L-shaped bars, can be with
The impact of human body and protective plate is preferably buffered, while reducing injury of the impact to human body, this combination is better than all puts
Spring or whole effects for putting sponge；
When electric motor car of riding is fallen down, typically topple over toward the left side or the right, when cyclist falls down, the hand of cyclist, elbow and
Knee is the position for being most vulnerable to impact, the position such as its hand, elbow and knee will not directly with hard ground struck, but be poured on
On two pairs of L-shaped bars, the effect of buffering percussive force is reached, protect the body of cyclist, mitigate the degree that is hurt；
If cyclist has fallen down, and electric motor car continues to tow cyclist due to effect of inertia, and now protective plate 3 can
So as to cycle the person not towed on hard ground directly, but there is protective plate 3 to protect, unnecessary injury is mitigated significantly；
, it is necessary to observe electric motor car periphery situation when cyclist normally rides, therefore the upper end of protective plate 3 is set to semicircle
Plate 31, and 30 degree of angles are inclined to cyclist, can prevent protective plate from blocking the sight line of cyclist both sides and diagonally forward, it is convenient to cycle
People observes electric motor car periphery situation when electric motor car is ridden at any time.
In another technical scheme, the protective plate 3 is additionally provided with reflector layer 36 away from a side surface of electromobile frame,
Reflector layer 36 can strengthen the sign ability by light irradiation at night or dark, and reflector layer 36 is set in the outside of protective plate 3, make
When riding at night, other vehicles are easier to notice cyclist cyclist, especially not good through lighting condition, and do not set
When putting the crossing of traffic lights, it is more easy to allow the horizontal vehicle for coming of sailing to notice cyclist, reaches the effect of prompting, and then prevent accident
Generation.
In another technical scheme, the number of the protective plate 3 is four, and two protective plates 3 are respectively sleeved at described
On a pair stocks 12 of the first L-shaped bar 1, two other protective plate 3 is respectively sleeved at the stock 22 of the pair of second L-shaped bar 2
On.
Although embodiment of the present invention is disclosed as above, it is not restricted to listed in specification and implementation method
With, it can be applied to various suitable the field of the invention completely, for those skilled in the art, can be easily
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the legend with description.
Claims (8)
1. a kind of electric motor car with protective action, including driving device for electric vehicle and rack for electric motor car, it is characterised in that including：
Preceding flashing light, it is fixedly installed in electronic headlight top；
Back flash lamp, it is fixedly installed in electric car taillight top；
Obliquity sensor, it is fixedly installed on rack for electric motor car Seat support bar, for detecting the rack for electric motor car Seat support
The angle signal of bar perpendicular；
Wherein, when the angle signal that the obliquity sensor is detected is more than alarm threshold, then stop being driven to the electric motor car
Dynamic device is powered, and flashes preceding flashing light and back flash lamp；
Wherein, if the average value of the angle signal of set point number is less than first threshold, the frequency of detection angles signal is afterwards
First frequency；
If the average value of the angle signal of set point number is less than Second Threshold and more than first threshold, after detection angles signal
Frequency be second frequency；
If the average value of the angle signal of set point number is less than alarm threshold and more than Second Threshold, after detection angles signal
Frequency be the 3rd frequency；
Wherein, first frequency is less than second frequency, and second frequency is less than the 3rd frequency.
2. the electric motor car with protective action as claimed in claim 1, it is characterised in that the first threshold is 30 degree, institute
It is 45 degree to state Second Threshold, and the alarm threshold is 60 degree.
3. the electric motor car with protective action as claimed in claim 2, it is characterised in that the first frequency is 50 times/s,
The second frequency is 100 times/s, and the 3rd frequency is 200 times/s.
4. the electric motor car with protective action as claimed in claim 3, it is characterised in that the set point number is 60 times.
5. the electric motor car with protective action as claimed in claim 1, it is characterised in that the preceding flashing light, when circuit is connected
When, flicker frequency is 2 times/s；The back flash lamp, when the circuit is on, flicker frequency is 2 times/s.
6. the electric motor car with protective action as claimed in claim 1, it is characterised in that also include：
A pair first L-shaped bars, its respectively by quarter butt end be articulated with the top position in rack for electric motor car faucet support bar left side and
The top position in the rack for electric motor car faucet support bar right side, the rod end long of the first L-shaped bar is provided with connector, the connection
Device is cylinder-like structure, and can be rotated around the axis of the rod end long of the first L-shaped bar, and the connector outer surface is provided with outer
Screw thread；
A pair second L-shaped bars, its respectively by quarter butt end be articulated with the top position in rack for electric motor car Seat support bar left side and
The top position in the rack for electric motor car Seat support bar right side, the rod end long of the second L-shaped bar sets blind hole, the blind hole inwall
It is provided with the internal thread matched with the external screw thread；
Protective plate, it is the platy structure that semicircular plate and rectangular slab are spliced up and down, during the protective plate middle part is formed
It is empty columnar structured, and the stock appearance of the first L-shaped bar or the second L-shaped bar is placed on by hollow circle tube structure
Face, is provided with multiple columned first cavitys and the second cavity inside the protective plate, and each first cavity is located at three the
The position of centre of gravity of the equilateral triangle of two cavitys composition, is provided with spring in first cavity, the spring to protective plate
Active force is filled with sponge perpendicular to the protection plate surface, second cavity；
Wherein, the equal diameters of the length of the rectangular slab and the semicircular plate, the rectangular slab sets along vertical direction
Put, the semicircular plate vertically inclines 30 degree of angles towards the electromobile frame.
7. the electric motor car with protective action as claimed in claim 6, it is characterised in that the protective plate is away from electric bicycle
One side surface of frame is additionally provided with reflector layer.
8. the electric motor car with protective action as claimed in claim 6, it is characterised in that the number of the protective plate is four
Individual, two protective plates are respectively sleeved on the stock of the pair of first L-shaped bar, and two other protective plate is respectively sleeved at described
On a pair stocks of the second L-shaped bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611165808.0A CN106697124A (en) | 2016-12-16 | 2016-12-16 | Electric bicycle with protective effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611165808.0A CN106697124A (en) | 2016-12-16 | 2016-12-16 | Electric bicycle with protective effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106697124A true CN106697124A (en) | 2017-05-24 |
Family
ID=58937877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611165808.0A Pending CN106697124A (en) | 2016-12-16 | 2016-12-16 | Electric bicycle with protective effect |
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| Country | Link |
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| CN (1) | CN106697124A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415368A (en) * | 2021-07-30 | 2021-09-21 | 品上佳自行车(深圳)有限公司 | Electric bicycle battery installation mechanism with built-in self-clamping structure |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20220920 |
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| AD01 | Patent right deemed abandoned |