CN1142077C - Front dragging suspension swinging van body three-wheeled electric vehicle - Google Patents
Front dragging suspension swinging van body three-wheeled electric vehicle Download PDFInfo
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- CN1142077C CN1142077C CNB011270527A CN01127052A CN1142077C CN 1142077 C CN1142077 C CN 1142077C CN B011270527 A CNB011270527 A CN B011270527A CN 01127052 A CN01127052 A CN 01127052A CN 1142077 C CN1142077 C CN 1142077C
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
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Abstract
The invention discloses a front dragging suspension swinging van body three-wheeled electric vehicle, which is in a three-wheeled structure consisting of a front wheel and two rear wheels, wherein the vehicle body is formed by fixedly connecting a frame, a carriage and a seat, the front wheel is connected with the frame through a tap, and the improvement is that: the front wheel is provided with a motor, the vehicle body is connected with two rear wheels and supports thereof through a rotating shaft, the rotating shaft consists of a middle shaft and a shaft shell, the shaft shell is movably sleeved on the middle shaft, the two rear wheels are connected on the shaft shell of the rotating shaft through the supports thereof, the middle shaft of the rotating shaft is supported on the vehicle body, and the storage battery is fixed at the bottom of the vehicle body. The invention has the advantages of driving range of 100 kilometers, maximum speed per hour of 60 kilometers, climbing gradient of not less than 12 degrees, less component parts, simple and reasonable structure, comfortable and safe riding, low manufacturing price and low use cost, and is suitable for being used as a personal travel tool.
Description
Affiliated field
The present invention relates to a kind of battery-driven car, relate in particular to a kind of structural development of three-wheeled electric vehicle, belong to the motor vehicle technology field.
Background technology
Oil shortage and environmental pollution have proposed to solve with electric energy the problem of individual traffic problems to the universe, perhaps because small passenger car and bicycle are the causes of the world today's two big individual walking-replacing tools, people are attempting roadlice is transformed into electric motor car always for many years, but as we saw, electric motor car is comparable because of being far from roadlice in the practicality aspect continual mileage and the charging two, so it can not be popularized; People have also produced the Electrical Bicycle of some different styles in recent years, but because it still exists starting and upward slope often need tramp with one's feet, need use heel brace ground when stopping and deficiencies such as the speed of a motor vehicle is slow, stability in use difference, therefore can not popularize.Roadlice uses as current people maximum be we can say quite perfect with fuel oil as the car type development of power so far, " oil " makes it become a kind of walking-replacing tool that is close to " luxury ", it can go a people who delivers 100 kg body weight to go on thousands of kilometers with self 1 weight to rely on gasoline, unexpectedly (generally roadlice can carry 5 people to California bearing ratio up to 10 to 1, as in 500 kilograms of load-carryings, California bearing ratio is 2 to 1, with this roadlice should be 5 people's the vehicle, so, the electric walk instead instrument that goes to design the individual with 5 people's the vehicle obviously is inadvisable.); It is maximum a kind of with " manpower " the individual walking-replacing tool as power that bicycle also is that current people use, it self only weighs 10 kilograms of walking-replacing tools that can become one 100 kg body weight people, California bearing ratio only has 0.1 to 1, the California bearing ratio of small passenger car and bicycle has differed 100 times, difference is big marvellous, why can two so greatly different car types but become the most frequently used walking-replacing tool of people equally? if small passenger car and bicycle are dipped into the discovery of just being not difficult, these two car types why can " success " be their " universality " entirely, be their economy to reality society, culture, traffic, live, objective situation such as environment has general comformability, so, why have roadlice and bicycle but lost their universality after having used electric energy instead? can produce battery-driven car with existing material and engineering factor in addition with universality? this has just drawn theme of the present invention.
Summary of the invention
Aim of the present invention is to confirm that to people the battery-driven car that generally adapts to situations such as the economy that has society now, culture, traffic, inhabitation, environment can exist, but this battery-driven car does not replace roadlice and bicycle, this battery-driven car will have its universality content and feature, and it also will be that small passenger car or bicycle are not replaced.
Task of the present invention provides a kind of blanket personal daily electric walk instead instrument---front driven electric tricycle with suspended swinging carriage (hereinafter abbreviating this electric walk instead instrument as " battery-driven car ").This battery-driven car is should transmission simple and direct, good stability, ride comfort safety, capacity usage ratio height, thereby is suitable as individual's walking-replacing tool.
In order to finish task of the present invention, the applicant thinks: because battery-driven car will determine the scope that it may be promoted from now on to the social adaptedness of reality, therefore we can say that battery-driven car of the present invention produces in the universality process of seeking self performance, parameter, structure etc., before disclosing structural attitude of the present invention, be necessary earlier the general performance parameter and the basic configuration of battery-driven car to be done concise and to the point elaboration.
1, to take lead-acid storage battery be the basic motive source to battery-driven car---with regard to the present situation and the foreseeable development tendency of storage battery, what can make at present that battery-driven car has maximum universality can only be lead-acid storage battery, and adopt other as nickel-based battery, lithium cell, silver battery, fuel cell wait make battery-driven car all can only be and exist as the kind of " rare ".
2, the continual mileage of battery-driven car is made as 100 kilometers---according to the technical merit of at present general lead-acid storage battery production producer, the gravimetric specific energy of the lead-acid storage battery value of keeping of going bail for is: 30 kilowatt hour/tons, according to the Comprehensive Experiment data, the ton-kilomiter energy consumption round numbers of battery-driven car is: 100 watt-hours/ton-kilomiter, suppose that a battery-driven car all is made up of lead-acid storage battery, so, " limit continual mileage " of " battery-driven car " be made up of lead-acid storage battery in this imagination should be:
(30 kilowatt hour/ton)/(100 watt-hours/ton-kilomiter)
=300 kilometers (1)
The starting weight of actual electrical motor-car must be made up of car body, storage battery and people's three part weight, as the starting weight of establishing battery-driven car is 0.3 ton, wherein respectively to account for 1/3rd be 0.1 ton for car body, storage battery and people's three part weight, California bearing ratio is 2 to 1, and the actual continual mileage of this battery-driven car may reach so:
[0.1 ton of * (3 kilowatt hour/ton)]/
[0.3 ton of * (100 watt-hours/ton-kilomiter)]
=100 kilometers (2)
According to the scale in general city of modern times and most crowds' rule of life, the continual mileage of battery-driven car is designed to the 100 kilometers daily needs that can satisfy people.
3, battery-driven car with car be equipped with 500 watts to 1800 watts adjustable charger---battery-driven car must be taked, also can only take with family's " battery-charging station " is that the common battery-charging station of Your Majesty is the electrically-charged mode of assisting, only in this way it just has universality, this means that promptly battery-driven car is following " first household electrical appliances ", consider that it is limited that domestic power grid may be distributed to each household resident's power consumption, therefore be that battery-driven car is equipped with 500 watts to 1800 watts adjustable charger with car, wherein 500 watts supply normal charge to use, 1800 watts of confessions usefulness of temporarily charging, per hour 1800 watts charge rate is according to 30 watts of every kilometer energy consumptions of battery-driven car, charge and walked 1 kilometer in 1 minute and calculate.
4, the F-Zero of battery-driven car is made as 60 kilometers---and battery-driven car will have universality just must reach the requirement that can go up the motorway, battery-driven car maximum use from now on is the city, to the speed limit of city average highway regulation, the F-Zero of battery-driven car is set in 60 kilometers, and to be no more than 70 kilometers be appropriate according to countries in the world.Except that the battery-driven car of 60 kilometers of F-Zeros, also should design the low speed battery-driven car of F-Zero below 60 kilometers, in the hope of obtaining maximum Applicable scope.
5, the climbable gradient of battery-driven car is spent greater than 12---and battery-driven car belongs to self-propelled vehicle, it will be exercised on a road with other various vehicle powered of use, except that the road in city, it all will go the place that every general motor vehicle energy goes, only in this way could embody its universality, therefore must be with the climbable gradient of battery-driven car set the same with other self-propelled vehicle.Battery-driven car in a single day possessed as the same hill climbing ability of self-propelled vehicle, it just can be just like self-propelled vehicle the same even better acceleration capacity, this is electrodynamic advantage.
Following technical scheme will make task of the present invention be accomplished, and make and above-mentionedly be achieved for battery-driven car has the general performance parameter that universality sets: battery-driven car of the present invention is formed positive three-wheel vehicle type structure by front-wheel (15) and two trailing wheels (10), vehicle body is by vehicle frame (17), compartment (1), seat (2) is composed of a fixed connection, front-wheel (15) is connected with vehicle frame (17) by tap (18), its improvements are: electrical motor (16) (this electric drive wheel is the power that drags battery-driven car) is housed on the front-wheel (15), vehicle body links to each other with two trailing wheels (10) and support (9) thereof by rotating shaft (5), and storage battery (11) is fixed on body bottom.Aforesaid continuous relation has two kinds of situations: the one, and rotating shaft (5) is made up of axis (7) and axle housing (8), axle housing (8) kink is on axis (7), two trailing wheels (10) are connected by its support (9) on the axle housing (8) of rotating shaft (5), and the axis (7) of rotating shaft (5) is supported on the vehicle body; Two is that two trailing wheels (10) also can be connected on the axis (7) of rotating shaft (5) by its support (9), and the axle housing (8) of rotating shaft (5) is supported on the vehicle body.
Technique scheme has formed following technical advantage of the present invention:
1, battery-driven car is basic vehicle with positive three-wheel vehicle---" standing firm with minimum wheel " is the basic point of departure that battery-driven car of the present invention is selected positive three-wheel vehicle, in addition, also because key constructs such as positive three-wheel vehicle can drag before single electric drive wheel of " compatibility " battery-driven car of the present invention, suspended swinging box van bodys.
2, battery-driven car is taked to drag structure before single electric drive wheel---and " get rid of all transmission links and drag battery-driven car with minimum power " is that battery-driven car of the present invention is taked the basic point of departure that drags before single electric drive wheel, 1), form electric drive wheel with an electrical motor and wheel and directly drag battery-driven car and be undoubtedly the most succinct, the most laborsaving and the most practical a kind of power configuration it has following advantage:, this is unique characteristics and advantage that battery-driven car is different from other power car type.2), the battery-driven car that drags before single electric drive wheel is walked, is not had component when turning, so consumed power is little.3), can thoroughly get rid of drive mechanisms such as chain, gear, semiaxis, diff, not only saved power transmission loss, also simplified the structure, reduced weight, reduced cost, alleviated maintenance load and improved the reliability of car load.4), preposition electric drive wheel is not only power wheel it still is a track adjusting wheel, with its guiding turn to conveniently, manoevreability is good, turning rate is 1 to 1, battery-driven car will be a car type the most easy to learn.5), served as by front-wheel because of the power of battery-driven car, trailing wheel has been freed, for design suspended swinging box van body has been created condition.
3, battery-driven car is taked the van-type cockpit structure---and " battery-driven car is made the van-type passenger cabin " is " set objective " of the present invention, be difficult to battery-driven car that as motor bike, exposes of the imagination and also have how many universalities in modern society, with battery-driven car do comfortable as roadlice, 1), the compartment will give battery-driven car " round-the-clock " characteristic will be the essential condition that battery-driven car is popularized undoubtedly:, no matter blowing and raining is no matter in the south of China's sweltering heat or it can use in the north of cold.2), have the battery-driven car in compartment will be convenient to park in the open, and three, four battery-driven cars just take the berth of a roadlice.4), the compartment will be built the modern individual microenvironment that comprises air-conditioning for battery-driven car and bring convenience.5), the compartment will make battery-driven car become safe individual walking-replacing tool.
4, the vehicle body of battery-driven car is taked the suspension swing type structure---for overcoming the shortcoming of the too fast easy overturning of three-wheel vehicle turning speed, battery-driven car of the present invention is provided with a rotating shaft to form the suspension swing type structure between vehicle body and two trailing wheels and support thereof, utilize the weight of lead-acid storage battery sagging naturally again, the vehicle body of battery-driven car is made " tumbler ", thereby make the vehicle body of battery-driven car have the characteristic of static upright balance and walking swing balance.
5; battery-driven car also can be designed to the vehicle of fore and after double except that single seat---only establish a seat; only allowing to take advantage of a year people is the basic vehicle of battery-driven car of the present invention; this vehicle generally also can guarantee and embody the general performance parameter and the advantage of battery-driven car of the present invention; but the situation with a people also to need to appear in regular meeting again except that me in real life; can on basic vehicle basis, vehicle body be extended for this reason; increase a seat again and become one in front and one in back two-seated battery-driven car, the load carrying ability of battery-driven car has increased then aforementioned just some adjustment of the corresponding do of needs of parameter that belong to basic vehicle.
Description of drawings
Be described in detail below in conjunction with the structure of accompanying drawing the basic vehicle of battery-driven car of the present invention.
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the lateral plan of Fig. 1.
The specific embodiment
As shown in Figure 1: the battery-driven car of this embodiment is formed positive three-wheel vehicle type structure by front-wheel (15) and two trailing wheels (10).Electrical motor (16) is housed on the front-wheel (15) forms electric drive wheel, this electric drive wheel is the power that drags battery-driven car.The vehicle body of battery-driven car is composed of a fixed connection by vehicle frame (17), compartment (1), seat (2).Front-wheel (15) is connected with vehicle frame (17) by tap (18).Compartment (1) internal fixation has seat (2) and backrest (3) thereof.Vehicle body links to each other with two trailing wheels (10) and support (9) thereof by a rotating shaft (5).Rotating shaft (5) is made up of axis (7) and axle housing (8) two parts, axle housing (8) kink is on axis (7), can center on axis (7) rotates, two trailing wheels (10) are connected on the axle housing (8) of rotating shaft (5) by its support (9), the axis (7) of rotating shaft (5) links to each other with vehicle body with the back strong point (6) by the preceding strong point (4) that vertically is arranged on backrest (3) rear portion middle upper part, axis along axis (7) is axis (12) by the straight line that the preceding strong point (4) points to touchdown point (14) formation that stands upright on the front-wheel (15) on the ground line (13), this axis (12) is the vehicle body rotation of battery-driven car or the axis of swing, (12) when swing two trailing wheels (10) will keep the state of former positive three-wheel constant with front-wheel (15) along the axis when vehicle body, there is an angle (A) between axis (12) and ground line (13), adjusting angle (A) promptly means at the height of adjusting the liftoff horizontal line of rotating shaft (5) (13), storage battery (11) is placed following position, the following axis (12) of seat (2), with the sagging naturally normality that makes the battery-driven car vehicle body present upright balance of the weight of storage battery (11), adjust by experiment angle (A) between axis (12) and ground line (13) until battery-driven car with F-Zero, maximum when allowing angle to turn vehicle body can it swing the balance that keeps battery-driven car naturally and do not topple, as shown in Figure 2, the dotted line among the figure is battery-driven car 10 the states when spending that swung aside.
The battery-driven car of present embodiment is based on positive three-wheel vehicle, adopt lead-acid storage battery, with DC machine direct drive front-wheel is power, take suspended swinging box van body structure, body tail links to each other by the support of rotating shaft with two rear wheels, utilize the natural gravity of lead-acid storage battery to keep the static upright balance of vehicle body and the swing balance of walking, if two kinds of vehicles of single seat and fore and after double, the design continual mileage of battery-driven car of the present invention is 100 kilometers, F-Zero is 60 kilometers, climbable gradient is not less than 12 °, be equipped with the adjustable vehicle-mounted charger of high capacity, additional facilities such as configurable air-conditioning, it is few that this car has a constituent elements, simple for structure reasonable, the capacity usage ratio height, convenient driving is easily learned, ride comfort safety, and manufacturing price is low, operating costs is low, and advantage such as productibility is good, be suitable as individual's walking-replacing tool.
Claims (5)
1. front driven electric tricycle with suspended swinging carriage, form positive three-wheel vehicle type structure by front-wheel (15) and two trailing wheels (10), vehicle body is by vehicle frame (17), compartment (1), seat (2) is composed of a fixed connection, front-wheel (15) is connected with vehicle frame (17) by tap (18), it is characterized in that: electrical motor (16) is housed on the described front-wheel (15), described vehicle body links to each other with two trailing wheels (10) and support (9) thereof by rotating shaft (5), storage battery (11) is fixed on body bottom, and the axis of described rotating shaft (5) is for pointing to the axis (12) of touchdown point (14) formation that stands upright on the front-wheel (15) on the ground line (13) by the preceding strong point (4).
2. front driven electric tricycle with suspended swinging carriage according to claim 1, it is characterized in that: described rotating shaft (5) is made up of axis (7) and axle housing (8), described axle housing (8) kink is on axis (7), two trailing wheels (10) are connected by its support (9) on the axle housing (8) of rotating shaft (5), and the axis (7) of rotating shaft (5) is supported on the vehicle body.
3. front driven electric tricycle with suspended swinging carriage according to claim 1, it is characterized in that: described rotating shaft (5) is made up of axis (7) and axle housing (8), described axle housing (8) kink is on axis (7), two trailing wheels (10) are connected by its support (9) on the axis (7) of rotating shaft (5), and the axle housing (8) of rotating shaft (5) is supported on the vehicle body.
4. front driven electric tricycle with suspended swinging carriage according to claim 3, it is characterized in that: compartment (1) internal fixation has seat (2) and backrest (3) thereof, and the axis (7) of described rotating shaft (5) links to each other with vehicle body with the back strong point (6) by the preceding strong point (4) that vertically is arranged on backrest (3) rear portion middle upper part.
5. front driven electric tricycle with suspended swinging carriage according to claim 4 is characterized in that: storage battery (11) is placed following position, the following axis (12) of seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011270527A CN1142077C (en) | 2001-08-01 | 2001-08-01 | Front dragging suspension swinging van body three-wheeled electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011270527A CN1142077C (en) | 2001-08-01 | 2001-08-01 | Front dragging suspension swinging van body three-wheeled electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1348894A CN1348894A (en) | 2002-05-15 |
| CN1142077C true CN1142077C (en) | 2004-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011270527A Expired - Fee Related CN1142077C (en) | 2001-08-01 | 2001-08-01 | Front dragging suspension swinging van body three-wheeled electric vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN1142077C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114718A (en) * | 2016-06-06 | 2016-11-16 | 彭加桂 | Single row of seats narrow body car |
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2001
- 2001-08-01 CN CNB011270527A patent/CN1142077C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1348894A (en) | 2002-05-15 |
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