CN208149152U - A kind of magnesium alloy intelligent miniature motor wagon - Google Patents
A kind of magnesium alloy intelligent miniature motor wagon Download PDFInfo
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- CN208149152U CN208149152U CN201820698787.7U CN201820698787U CN208149152U CN 208149152 U CN208149152 U CN 208149152U CN 201820698787 U CN201820698787 U CN 201820698787U CN 208149152 U CN208149152 U CN 208149152U
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Abstract
The utility model provides a kind of magnesium alloy intelligent miniature motor wagon, it is related to logistic car technical field, it includes car body and container, and driving device on the car body and brake apparatus are set, the material of car body and container is magnesium alloy, and car body includes headstock, is fixedly connected on the chassis at headstock rear, it is rotatably connected on chassis there are four wheel, container is fixed on chassis by main car frame.It is provided with driver's cabin in headstock, seat and battery are provided in driver's cabin, driver's cabin front end is provided with steering wheel and intelligent control maincenter.Container is provided with the chamber door that can be locked far from one end of headstock, and container takes object window towards being provided on the side wall of driver's cabin, is provided with insulating box and refrigerating box in container.Solve the problems, such as current express delivery and dispatching tool cargo dead-weight used in taking out it is few, it is anti-turn over ability difference and security risk is more, and realize body lightening, greatly improve course continuation mileage and cargo dead-weight.
Description
Technical field
The utility model relates to logistic car technical field, in particular to a kind of magnesium alloy intelligent miniature motor wagon.
Background technique
Quick universal with what is consumed in online shopping and line, the industries such as express delivery, take-away have formd a huge industry
Class absorbs the labour of flood tide, becomes the important industry solved the problem of employing the population.However, express delivery, take-away, delivery at present etc.
Dispatching tool used in industry " last one kilometer " is still to design simple and crude three-wheel cart and two-wheeled motorcycle even voluntarily
Vehicle etc., the design of these vehicles is simple and crude, cargo dead-weight is small, anti-overturning ability is poor, and security risk is more, leads to Frequent Accidents, works in addition strong
Degree is high, and work experience is poor, and employee demission rate can not have always been high any more.
Four-wheel electric lorry uses vehicle power supply for power, good operation conditions, does not generate exhaust emission, and noise is small, and energy
It improves cargo dead-weight, reduce security risk, be city express delivery and the take-away ideal vehicles of industry.However, currently used four
Wheel motor wagon has the following disadvantages：(1) material therefor is steel, is made up of simple and easy method, rustic, from great, is led
Cause cruising ability low, effective cargo dead-weight is small；(2) battery power system falls behind, and not enough power supply, cruising ability is small, charging times
Frequently；(3) container is mostly non-close structure, is not suitable for the industries such as express delivery, take-away；(4) lack antitheft, positioning, navigate, is vehicle-mounted
The necessary functions such as bluetooth (hands-free phone), cause practitioner to work under hard conditions, working efficiency is low.
Utility model content
For the above problem in the prior art, the utility model provides a kind of magnesium alloy intelligent miniature motor wagon,
Solve the problems, such as current express delivery and dispatching tool cargo dead-weight used in taking out it is few, it is anti-turn over ability difference and security risk is more, together
When improve current motor wagon from great, course continuation mileage is small, the defect of poor user experience.
In order to achieve the above object of the invention, the utility model provides a kind of magnesium alloy intelligent miniature motor wagon comprising
Car body and container, and driving device on the car body and brake apparatus are set, the material of car body and container is magnesium alloy, vehicle
Body includes headstock, is fixedly connected on the chassis at headstock rear, is rotatably connected on chassis there are four wheel, container passes through main car frame
It is fixed on chassis.It is provided with driver's cabin in headstock, seat and battery are provided in driver's cabin, is provided with text at the top of driver's cabin
Part storing frame, driver's cabin front end are provided with steering wheel and intelligent control maincenter.Headstock front end is provided with windshield.
Container is provided with the chamber door that can be locked far from one end of headstock, and container takes towards being provided on the side wall of driver's cabin
Object window is provided with insulating box and refrigerating box in container.The size of the magnesium alloy intelligent miniature motor wagon is：Long by 2200~
2700mm, wide 1000~1300mm, high 1700~1900mm, weight are no more than 200KG.
Intelligent control maincenter includes that intelligent driven controlling system, power supply monitoring system, positioning system, intelligent anti-theft are robbed and be
System, intelligent call system, cargo state intelligent monitor system and driver's cabin and container temperature intelligent monitoring system.
Further, a seat is provided only in driver's cabin, battery is located at under-seat.
Further, battery includes lead-acid battery, lithium ion battery and hydrogen fuel cell.
Further, it is respectively arranged with car light before and after car body, is provided with wiper on windshield.
Further, container is made of lead frame and the covering being adhered in lead frame.
Further, driver's cabin two sides are provided with by the stamping forming car door of one body temperature of magnesium alloy plate, and door top is set
It is equipped with elevating glass.
Further, it is additionally provided with goods cabinet in container, is provided with several matter storage lattices in goods cabinet, on each matter storage lattice
Automatic control door is installed, each automatic control door automatically controls door and connect towards hook is provided in the one side in matter storage lattice
Controller is connect, goods cabinet bottom is provided with the delivery slot for catching cargo in each matter storage lattice, is provided with push in delivery slot
Bar is connected with the motor for driving push rod to move along delivery slot in push rod,.Container is towards being provided on the side wall of driver's cabin
Object window is taken, object window is taken to be connected to delivery slot.
Further, container is towards being provided with observation window on the side wall of driver's cabin.
Further, chamber door is to reinforce two storied gate.
The beneficial effects of the utility model are：The main material of car body and container is magnesium alloy, and intensity can satisfy day
It is often used and weight is 2/5ths of normal steel structure, considerably reduces energy loss, make the course continuation mileage of battery
It is significantly increased.And battery lead-acid battery, lithium ion battery and the hydrogen fuel cell three classes best using current energy storage effect
Battery further improves cruising ability and reduces charging times, to improve the working efficiency of delivery person.
Using processing is integrally formed, security performance is higher on chassis；Structure of the container using covering package lead frame, system
It makes that method is simple, low in cost, but is fully able to meet express delivery or takes out the requirement of delivery, and be provided with and can lock
Chamber door, it is ensured that cargo is not lost, is not shed；The insulating box and refrigerating box being arranged in container can transport needs and keep the temperature and cold
The cargo of hiding improves the use scope of the motor wagon, provides great convenience to delivery person.
The goods cabinet being arranged in container, which can be realized automatically, is sent to driver's cabin for the cargo in each matter storage lattice, makes sender
Member, which does not need to leave driver's cabin, enters picking in container, greatly reduces the labor intensity of delivery person, and improves work effect
Rate.
It is to the maximum extent the storage vacating space of cargo, to reduce delivery using single seat designs in driver's cabin
The round-trip number of personnel, increases the working efficiency of delivery person.It is provided with observation window between driver's cabin and container, can conveniently send
Goods personnel's moment pays close attention to the cargo state in container.
The intelligent control maincenter being arranged on the motor wagon includes six big systems, which is with mature skill
Art, cost is relatively low, can but greatly improve the working efficiency of delivery person, takes great convenience to their work.
For the motor wagon band there are four wheel hub, stability is more preferable；And cargo state intelligent monitor system can be at any time
The cargo state in container is monitored, avoids all cargo consolidations from causing to turn on one's side in side, substantially increases the peace of the motor wagon
Quan Xing.
Detailed description of the invention
Fig. 1 is the side view of magnesium alloy intelligent miniature motor wagon.
Fig. 2 is the front view of magnesium alloy intelligent miniature motor wagon.
Fig. 3 is the rearview of magnesium alloy intelligent miniature motor wagon.
Fig. 4 is the structural block diagram of intelligent driven controlling system.
Fig. 5 is the structural block diagram of power supply monitoring system.
Wherein, 1, headstock；2, wheel；3, chamber door；4, container；5, main car frame；6, chassis；7, object window is taken；8, car light；9, seat
Chair；10, file storing frame；11, windshield；12, wiper；13, battery；14, steering wheel；15, intelligent control maincenter；
16, insulating box；18, refrigerating box；19, goods cabinet；191, matter storage lattice；192, delivery slot；193, push rod；194, motor；20, it sees
Examine window.
Specific embodiment
Specific embodiment of the present utility model is described below, in order to facilitate understanding by those skilled in the art
The utility model, it should be apparent that the utility model is not limited to the range of specific embodiment, to the common skill of the art
For art personnel, if various change the attached claims limit and determine the utility model spirit and scope in,
These variations are it will be apparent that all utilize the innovation and creation of the utility model design in the column of protection.
As shown in FIG. 1 to 3, which includes car body and container 4, car body and container 4
Material is magnesium alloy, and the yield strength of selected magnesium alloy materials need to be not less than 150MPa, and elongation percentage need to be not less than 8%.It is optional
With but be not limited to current main wrought magnesium alloy magnesium-aluminum-zinc-manganese systems (such as AZ31, AZ61, AZ63, AZ80), magnesium-zinc-zirconium
It is (such as ZK60, ZK61) that magnesium-aluminium-calcium-(zinc) system, magnesium-Rare Earth magnesium using higher intensity can be needed according to vehicle performance
Alloy.
Car body includes headstock 1 and the chassis 6 for being fixedly connected on 1 rear of headstock, and being rotatably connected on chassis 6, there are four wheels
2, container 4 is fixed on chassis 6 by main car frame 5.Chassis 6 is integrally machined by magnesium alloy rolling cut deal.Wheel 2 totally four
A, material is also magnesium alloy, is all made of superplasticity precision die-forging forming technology and is made, including before being respectively arranged in main car frame 5
Two front-wheels and two rear-wheels, rear-wheel at portion and rear portion are driving wheel.Main car frame front end is provided with convenient dilatory hitch, is going out
It can be convenient when existing failure and carry out dilatory rescue.
It is provided with driver's cabin in headstock 1, a seat 9 and the battery 13 positioned at 9 lower section of seat are provided in driver's cabin,
Battery 13 is the multilayer primary cell for including lead-acid battery, lithium ion battery and hydrogen fuel cell, to meet different uses
Demand.Battery 13 is installed in battery installs case, voltage 48V, capacity 100AH.
It is provided with file storing frame 10 at the top of driver's cabin, driver's cabin two sides are provided with one body temperature punch forming of magnesium alloy plate
Car door, door top is provided with elevating glass.Driver's cabin front end is provided with steering wheel 14 and intelligent control maincenter 15.
1 front end of headstock is provided with windshield 11, and wiper 12 is provided on windshield 11.It is respectively set before and after car body
There is car light 8, have the function of driving, turn to, move backward and warn etc..
Container 4 is connected to the covering in lead frame by lead frame and adhesion and constitutes.Container 4 is set far from one end of headstock 1
It is equipped with the chamber door 3 that can be locked, chamber door 3 is to reinforce two storied gate.Insulating box 16, refrigerating box 18 and goods cabinet are provided in container 4
19。
It is provided with several matter storage lattices 191 in goods cabinet 19, automatic control door is installed on each matter storage lattice 191, each
Door is automatically controlled towards hook is provided in the one side in matter storage lattice, door is automatically controlled and connects controller, 19 bottom of goods cabinet
It is provided with the delivery slot 192 for catching cargo in each matter storage lattice, push rod 193 is provided in delivery slot, is connected in push rod
It is connected to the motor 194 for driving push rod to move along delivery slot.Container 4 takes object window 7 towards being provided on the side wall of driver's cabin, takes
Object window 7 is connected to delivery slot 192.
It is composed of number on each matter storage lattice 191, express delivery point puts express delivery in matter storage lattice 191 into after receiving express delivery, will be certainly
Hook on dynamic control door catches on express delivery, and records the number of place matter storage lattice 191, the meeting in the pickup short message for notifying addressee
Where express delivery license number and storage grid number issue client together, distributed fastly when courier opens the motor wagon in this programme
It passs, when addressee's pickup, number on report in short message, courier presses corresponding button on control panel, starts corresponding automatic control
The controller of door processed is opened and automatically controls door, automatically controls door when opening, and hook holder express delivery, which is taken out of, to be fallen into delivery slot 192,
Then starting motor 194 pushes push rod 193, and the express delivery in delivery slot 192 is shifted onto and takes object window 7, courier is sitting in operator seat
Express delivery can be taken out and give pickup people.
The lead frame of main car frame 5 and container 4 is all made of magnesium alloy profiles and is formed by argon arc welding welding, the welding method
It can be, but not limited to the protection weldering of non-melt pole inert gas tungsten electrode (TIG), welding (MIG), Laser Welding
And laser-MIG hybrid welding, protective gas used are argon gas, welding material used is that ingredients design and equal strength is set based on waiting
The magnesium alloy extrusion soldering wire of meter.
Vehicle needs to protect entire car body and 4 surface of container after processing is completed, the processing of coating and decoration.
The preferred size of the motor wagon is：Long 2500mm, wide 1150mm, high 1800mm.Since complete vehicle structure part is equal
It is made using magnesium alloy, its weight is made to be no more than 200KG.
The driving device of the motor wagon includes driving motor and deceleration device, is installed on the two of 5 lower rear of main car frame
Between a rear-wheel, and rear-wheel axis connection, to drive rear wheel.Steering wheel is controlled by link mechanism and front-wheel axis connection
Front-wheel direction of rotation processed.The brake apparatus of the motor wagon includes brake power-off pedal, draw bar and brake rim, brake power-off
Pedal is located on driver's cabin inner bottom plating, and brake rim is mounted on hind axle, and brake power-off pedal is connected and controlled by draw bar
Brake rim.
The intelligent control maincenter 15 of the motor wagon preferentially uses swan science and technology control of intelligent terminal HT-DTU-210, control
System, intelligent call system, cargo shape are robbed including intelligent driven controlling system, power supply monitoring system, positioning system, intelligent anti-theft
Six categorles control systems including 4 temperature intelligent monitoring system of state intelligent monitor system and driver's cabin and container.
Intelligent driven controlling system is the heart of electric car, its task is under the control of driver, expeditiously
Convert the energy of battery to the kinetic energy of wheel.Intelligent driven controlling system includes electrically and mechanically two big system, wherein electricity
Gas system includes controller, power converter and driving motor three parts, and motor drive controller is mainly acquired and transported with motor
The relevant input signal of row, these signals are handled using reasonable algorithm.Intelligent driven controlling system hardware components circuit master
To include main circuit, inverter and its driving circuit of driving control system, current sampling circuit, position signal acquisition circuit,
Power drive protection circuit, protection circuit and telecommunication circuit etc., above all circuits are all made of existing common circuit, with
It can be realized subject to the function, structural block diagram is as shown in Figure 4.
It is the controller of core that intelligent driven controlling system, which selects DSP, and Direct Torque Control algorithm is by pinpointing
DSPTMS320LF2407A realizes that the control section of inverter is core by TMS320LF2407A chip, which is that motor is special
With control chip.DSP obtains the revolving speed of driving motor, voltage and current signals by detection circuit in real time, and can pass through
Display unit shows the motor speed sampled and speed.DSP can pass through according to the input of throttle, gear simultaneously
Direct Torque Control algorithm generates space voltage vector signal and is transmitted to intelligent power module (IPM).Power module uses Mitsubishi
The IPMPM75CLA060 of company.
The structural block diagram of power supply monitoring system is adopted by voltage as shown in figure 5, it uses single-chip microcontroller K60 as controller
Voltage signal and current signal in collector and Hall current sensor acquisition battery, are sentenced by the comparison with preset value
Whether the voltage and current signals in disconnected battery meet the requirements, and are reminded and are driven by sound light alarming circuit if being unsatisfactory for requiring
People, and shown by OLED display screen, the letter on display screen can also be passed through after not noticing alarm to avoid driver
Breath is come the case where knowing battery.
Detect whether cab door and/or chamber door are opened by installing Hall sensor on cab door and chamber door,
If someone opens cab door or chamber door under vehicle locking states, the signal that Hall sensor will test turns by analog/digital
It is input to after changing in single-chip microcontroller K60, the work of control sound light alarming circuit later, the alarm song meeting is judged by single-chip microcontroller K60
Different from the alarm song in power supply monitoring system.
Intelligent call system is existing on-vehicle Bluetooth phone system, and the bluetooth on mobile phone is paired into on-vehicle Bluetooth
After function, the call on mobile phone can be allowed to realize by mobile unit automatically as long as in the join domain that mobile phone enters bluetooth.
Telephony feature key is added on the steering wheel to trigger mobile unit, to make driver in the case where hand is without departing from steering wheel
Control mobile portable phone.
Cargo state intelligent monitor system mainly detects goods by installing pressure sensor in 4 inner bottom surface of container
Whether the cargo in case is overturned, and cargo will lead to the variation of pressure suffered by container inner bottom surface after overturning, pressure
The standard type industry control pressure sensor of the preferred model PT124G-210 of force snesor, the signal that will test are input to list
In piece machine K60, by reminding driver by sound light alarming circuit after the processing of single-chip microcontroller K60, and it is aobvious by OLED display screen
Show.
Temperature intelligent monitoring system by be arranged in driver's cabin, the temperature sensor in insulating box 16 and refrigerating box 18,
The model 602F-3500F of preferable temperature sensor is believed by the simulation that analog/digital conversion circuit detects temperature sensor
Number being converted to digital signal is input in single-chip microcontroller K60, and single-chip microcontroller K60 is by the way that this is electronic for control afterwards compared with preset temperature value
Air-conditioning system in lorry is to carrying out heating or cooling is handled in driver's cabin, insulating box 16 and refrigerating box 18.
Claims (8)
1. a kind of magnesium alloy intelligent miniature motor wagon, including car body and container (4), and the driving device of setting on the car body
And brake apparatus, which is characterized in that the car body includes headstock (1) and the chassis (6) for being fixedly connected on headstock (1) rear, bottom
It is rotatably connected on disk (6) there are four wheel (2), container (4) is fixed on chassis (6) by main car frame (5)；The headstock
(1) it is provided with driver's cabin in, seat (9) and battery (13) are provided in driver's cabin, file storage is provided at the top of driver's cabin
Frame (10), driver's cabin front end are provided with steering wheel (14) and intelligent control maincenter (15)；Headstock (1) front end, which is provided with, keeps out the wind
Glass (11)；
The container (4) is provided with the chamber door (3) that can be locked far from the one end of headstock (1), is provided with perseverance in the container (4)
Incubator (16) and refrigerating box (18)；The material of the car body and container (4) is magnesium alloy；The electronic goods of magnesium alloy intelligent miniature
The size of vehicle is：Long 2200~2700mm, wide 1000~1300mm, high 1700~1900mm, weight are no more than 200KG；
The intelligent control maincenter (15) includes that intelligent driven controlling system, power supply monitoring system, positioning system, intelligent anti-theft are robbed
System, intelligent call system, cargo state intelligent monitor system and driver's cabin and container (4) temperature intelligent monitoring system.
2. magnesium alloy intelligent miniature motor wagon according to claim 1, which is characterized in that be provided with one in driver's cabin
Seat (9), the battery (13) are located at below the seat (9), and the battery (13) includes lead-acid battery, lithium-ion electric
Pond and hydrogen fuel cell.
3. magnesium alloy intelligent miniature motor wagon according to claim 1, which is characterized in that set respectively before and after the car body
It is equipped with car light (8), is provided with wiper (12) on the windshield (11).
4. magnesium alloy intelligent miniature motor wagon according to claim 1, which is characterized in that the container (4) is by welding
Frame and the covering being adhered in lead frame are constituted.
5. magnesium alloy intelligent miniature motor wagon according to claim 1, which is characterized in that the driver's cabin two sides setting
Have by the stamping forming car door of one body temperature of magnesium alloy plate, the door top is provided with elevating glass.
6. magnesium alloy intelligent miniature motor wagon according to claim 1, which is characterized in that also set in the container (4)
It is equipped with goods cabinet (19), is provided with several matter storage lattices (191) in the goods cabinet (19), on each matter storage lattice (191)
Automatic control door is installed, each automatic control door automatically controls door and connect towards hook is provided in the one side in matter storage lattice
Controller is connect, goods cabinet (19) bottom is provided with the delivery slot (192) for catching cargo in each matter storage lattice, sets in delivery slot
It is equipped with push rod (193), the motor (194) for driving push rod to move along delivery slot is connected on the push rod (193)；Institute
It states container (4) and takes object window (7) towards being provided on the side wall of driver's cabin, it is described that object window (7) is taken to be connected to delivery slot (192).
7. magnesium alloy intelligent miniature motor wagon according to claim 1, which is characterized in that container (4) direction is driven
It sails and is provided with observation window (20) on the side wall of room.
8. magnesium alloy intelligent miniature motor wagon according to claim 1, which is characterized in that the chamber door (3) is to reinforce
Two storied gate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820698787.7U CN208149152U (en) | 2018-05-10 | 2018-05-10 | A kind of magnesium alloy intelligent miniature motor wagon |
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| CN201820698787.7U CN208149152U (en) | 2018-05-10 | 2018-05-10 | A kind of magnesium alloy intelligent miniature motor wagon |
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| CN208149152U true CN208149152U (en) | 2018-11-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422919A (en) * | 2018-05-10 | 2018-08-21 | 崇州天智轻量化制造有限公司 | A kind of manufacturing method of magnesium alloy intelligent miniature motor wagon and its car body and container |
-
2018
- 2018-05-10 CN CN201820698787.7U patent/CN208149152U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422919A (en) * | 2018-05-10 | 2018-08-21 | 崇州天智轻量化制造有限公司 | A kind of manufacturing method of magnesium alloy intelligent miniature motor wagon and its car body and container |
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