CN207015392U - Can automatic charging small handcart - Google Patents
Can automatic charging small handcart Download PDFInfo
- Publication number
- CN207015392U CN207015392U CN201720844926.8U CN201720844926U CN207015392U CN 207015392 U CN207015392 U CN 207015392U CN 201720844926 U CN201720844926 U CN 201720844926U CN 207015392 U CN207015392 U CN 207015392U
- Authority
- CN
- China
- Prior art keywords
- power supply
- charge power
- driving part
- small handcart
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses it is a kind of can automatic charging small handcart, small handcart includes underbody and is connected to the handle of underbody, and small handcart also includes：First charge power supply, the second charge power supply, switching switch, wheel and driving part；Wheel is located at the lower section of underbody and is connected to driving part；Driving part can convert electrical energy into mechanical energy and be rotated with driving moment and can convert mechanical energy into electric energy to rotate to be the first charge power supply or the charging of the second charge power supply by wheel；First charge power supply, the second charge power supply are electrically connected to driving part by switching switch, and switching switch is used to switch between the first charge power supply is connected to the state of driving part and the second charge power supply is connected to the state of driving part.The small handcart charges when can receive external traction force using electric boosted when transporting heavier article to stand-by power supply, so, saves the time for being dedicated for small handcart charging.
Description
Technical field
The utility model is related to it is a kind of can automatic charging small handcart.
Background technology
Under the condition and background of modern society's high speed development, people increasingly focus on machine come replace manpower so as to will
The both hands of people free, and in the warehouse of logistics and transportation industry, it is exactly trolley that we, which seem most, and trolley is not only
The both hands for releasing people can be solved, it is possible to increase the efficiency of work, moreover it is possible to people is had the working condition of a relative ease, it is most heavy
What is wanted is that trolley is less demanding for condition of work, can be worked under conditions of relatively narrow and small, slightly larger for some volumes
Or the goods of heavier-weight, it is to suit somebody to a T with Electric hand cart.But existing Electric hand cart uses electric power storage more
Source powers, and electricity cannot work after being finished, it is necessary to the regular hour is stopped charges, and reduce operating efficiency.Therefore,
Be necessary to provide it is a kind of can the high Electric hand cart of automatic charging, operating efficiency.
Utility model content
The technical problems to be solved in the utility model be in order to overcome in the prior art small handcart need take time charging
Defect, there is provided it is a kind of can automatic charging small handcart.
The utility model solves above-mentioned technical problem by following technical proposals：
It is a kind of can automatic charging small handcart, small handcart includes underbody and is connected to the handle of underbody, small to push away
Car also includes：First charge power supply, the second charge power supply, switching switch, wheel and driving part；
Wheel is located at the lower section of underbody and is connected to driving part；
Driving part can convert electrical energy into mechanical energy and be rotated with driving moment and can convert mechanical energy into electric energy
To rotate to be the first charge power supply or the charging of the second charge power supply by wheel；
First charge power supply, the second charge power supply are electrically connected to driving part by switching switch, and switching switch is used for
First charge power supply be connected to the state of driving part and the second charge power supply be connected to the state of driving part between switch.
Preferably, small handcart also includes the first boosting module and the second boosting module, the first boosting module and the second boosting
Module is electrically connected between switching switch and driving part respectively.
Preferably, driving part includes motor and gear train, and the rotary shaft of motor is connected to turning for wheel by gear train
Axle, so as to which rotary shaft and rotating shaft link.
Preferably, small handcart also includes：Charge switch and discharge switch, discharge switch be electrically connected in driving part and
Second boosting module, charge switch are electrically connected in driving part and the first boosting module；
When charge switch closes, driving part converts mechanical energy into electric energy to rotate to be the first charging by wheel
Power supply or the charging of the second charge power supply；
When discharge switch closes, driving part is converted electrical energy into mechanical energy and rotated with driving moment.
Preferably, small handcart also includes：Electric power detection unit and electricity display unit；
Electric power detection unit is electrically connected to the first charge power supply and the second charge power supply, and for detecting the first charge power supply
With the electricity of the second charge power supply；
Electricity display unit is electrically connected to electric power detection unit, and for showing the first charge power supply and the second charge power supply
Electricity.
Preferably, electricity display unit is additionally operable to show that the first charge power supply or the second charge power supply are connected to drive division
Part.
Preferably, electricity display unit is arranged at handle.
Preferably, the first charge power supply, the second charge power supply and driving part may be contained within the lower section of underbody, switching
Switch is located at handle.
Preferably, small handcart also includes universal wheel, and universal wheel is connected to the lower section of underbody.
Preferably, the first charge power supply and the second charge power supply include multigroup electric capacity being serially connected respectively.
Positive effect of the present utility model is：The small handcart can be helped when transporting heavier article using electronic
Power and stand-by power supply is charged when receiving external traction force, so, save be dedicated for small handcart charging time, carry
High energy utilization rate, energy-conservation environmental protection again.
Brief description of the drawings
Fig. 1 be according to preferred embodiment of the present utility model can automatic charging small handcart dimensional structure diagram；
Fig. 2 is the modular structure schematic diagram according to the charge-discharge system of preferred embodiment of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is further illustrated by way of embodiment, but not therefore by this practicality
It is new to be limited among described scope of embodiments.
As shown in figure 1, can the small handcart 10 of automatic charging include underbody 11, be connected to the handle of underbody 11
12nd, the first charge power supply 13, the second charge power supply 14, switching switch 15, wheel 16 and driving part 17.
Wheel 16 is located at the lower section of underbody 11 and is connected to driving part 17.
Driving part 17 can convert electrical energy into mechanical energy and be rotated and can be converted mechanical energy into driving moment 16
Electric energy with by wheel 16 rotate to be the first charge power supply 13 or the second charge power supply 14 charges.
First charge power supply 13, the second charge power supply 14 are electrically connected to driving part 17 by switching switch 15, and switching is opened
Pass 15 is used to be connected to the state of driving part 17 in the first charge power supply 13 and the second charge power supply 14 is connected to driving part
Switch between 17 state.First charge power supply 13 and the second charge power supply 14 include multigroup electric capacity being serially connected respectively.
Small handcart 10 also includes the first boosting boosting module 24 of module 23 and second, and the first boosting module 23 and second boosts
Module 24 is electrically connected between switching switch 15 and driving part 17.
Driving part 17 includes motor and gear train, and the rotary shaft of motor is connected to the rotating shaft of wheel 16 by gear train,
So as to which rotary shaft and rotating shaft link.
Small handcart 10 also includes：Charge switch 21 and discharge switch 22, discharge switch 22 are electrically connected in driving part
17 motor and the second boosting module 24, charge switch 21 are electrically connected in the motor of driving part 17 and the first boosting module
23。
When charge switch 21 closes, driving part 17 converts mechanical energy into electric energy to rotate to be by wheel 16
One charge power supply 13 or the second charge power supply 14 charge.In charging process, because small vehicle speed may be permanent than relatively low, and not
Fixed, causing charging, the first boosting module 23 can supply the motor of driving part 17 compared with slow and be charged to that the voltage on electric capacity is relatively low
After the electric energy answered uniformly is raised to certain voltage, power supply is re-supplied.
When discharge switch 22 closes, driving part 17 is converted electrical energy into mechanical energy and rotated with driving moment 16.Putting
In electric process, the electricity of storage can be fewer and fewer in charge power supply, with the reduction of the electricity in charge power supply, its output voltage
Also it can decrease, the rated voltage of motor may not reached, cause the working time of small handcart very short.Second boosting module
24 can boost to the electric energy that charge power supply exports the rated voltage of motor, so as to ensure the working time of small handcart.
Small handcart 10 also includes：Electric power detection unit and electricity display unit 19.
Electric power detection unit is electrically connected to the first charge power supply 13 and the second charge power supply 14, and for detecting the first charging
The electricity of the charge power supply 14 of power supply 13 and second.
Electricity display unit 19 is electrically connected to electric power detection unit, and for showing the first charge power supply 13 and the second charging
The electricity of power supply 14.
Electricity display unit 19 is additionally operable to show that the first charge power supply 13 or the second charge power supply 14 are connected to drive division
Part 17.
First charge power supply 13, the second charge power supply 14 and driving part 17 may be contained within the lower section of underbody 11, cut
Change switch 15 and be located at handle 12.
Small handcart 10 also includes universal wheel 18, and universal wheel 18 is connected to the lower section of underbody 11.
Charge switch 21, discharge switch 22 and electricity display unit 19 are arranged at handle 12.In the present embodiment, electricity shows
Show that unit 19 is a touch screen, charge switch 21, discharge switch 22 and switching switch 15 are the button on touch screen, touch screen
Upper display text prompt is that the first charge power supply 13 or the second charge power supply 14 are connected to driving part 17.Selectively, it is electric
The LED display that display unit 19 can also be simple is measured, charge switch 21, discharge switch 22 and switching switch 15 can be independent
Key switch of setting etc..Alternatively, it is also possible to not on electricity display unit 19 display be the first charge power supply 13 or
It is that the first charge power supply 13 is gone back that second charge power supply 14, which is connected to driving part 17 but sets the instruction of the parts such as indicator lamp in addition,
It is that the second charge power supply 14 is connected to driving part 17.
The working method of the charge-discharge system of small handcart 10 is described below in conjunction with Fig. 2.
When small handcart 10 needs electric boosted, electricity that operator first shows according to electricity display unit 19, selection the
Fully charged power supply or the more power supply of electricity use in one charge power supply 13 and the second charge power supply 14, here with the first charging
The electricity of power supply 13 is more than exemplified by the electricity of the second charge power supply 14, presses switching switch 15 and causes the first charge power supply 13 with driving
Dynamic component 17 is connected.Then discharge switch 22 is pressed so that chosen power supply is that driving part 17 is powered, with driving moment
16 rotations, certainly, small handcart 10 is additionally provided with the button that selection is advanced or retreated, and will not be repeated here.It is not required in small handcart 10
It is electric boosted, but when receiving external traction force, operator presses switching switch 15 and causes the second charge power supply 14 and driving
Part 17 is connected, and then presses charge switch 21, and driving part 17 is filled by second charge power supply 14 that rotates to be of wheel 16
Electricity.Afterwards, when small handcart 10 needs electric boosted, discharged, received in small handcart 10 outer using the first charge power supply 13 all the time
During portion's tractive force, charged all the time using the second charge power supply 14, until the power drain of the first charge power supply 13 or the second charging electricity
Source 14 is fully charged, and the occupation mode of the first charge power supply 13 and the second charge power supply 14 is exchanged, needed in small handcart 10 electronic
During power-assisted, discharged all the time using the second charge power supply 14, when small handcart 10 receives external traction force, all the time using the first charging
Power supply 13 charges.So, power supply can be fully charged and discharged, and avoided continually switching discharge and recharge and caused the power supply longevity
Life reduces.
In description of the present utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
On the premise of without departing substantially from principle of the present utility model and essence, various changes or modifications can be made to these embodiments,
But these changes and modification each fall within the scope of protection of the utility model.
Claims (10)
1. it is a kind of can automatic charging small handcart, the small handcart includes underbody and is connected to the handle of the underbody
Hand, it is characterised in that the small handcart also includes：First charge power supply, the second charge power supply, switching switch, wheel and driving
Part；
The wheel is located at the lower section of the underbody and is connected to the driving part；
The driving part can convert electrical energy into mechanical energy to drive the wheel to rotate and can convert mechanical energy into
Electric energy by rotate to be first charge power supply or the second charge power supply of the wheel to be charged；
First charge power supply, the second charge power supply are electrically connected to the driving part by the switching switch, described to cut
Switch is changed to be used to be connected to the state of the driving part in first charge power supply and second charge power supply is connected to
Switch between the state of the driving part.
2. as claimed in claim 1 can automatic charging small handcart, it is characterised in that the small handcart also include first boosting
Module and the second boosting module, the first boosting module and the second boosting module are electrically connected to the switching switch and institute respectively
State between driving part.
3. as claimed in claim 1 can automatic charging small handcart, it is characterised in that the driving part includes motor and tooth
Wheel group, the rotary shaft of the motor are connected to the rotating shaft of the wheel by the gear train, so as to the rotary shaft with it is described
Rotating shaft links.
4. as claimed in claim 2 can automatic charging small handcart, it is characterised in that the small handcart also includes：Charging is opened
Close and discharge switch, the discharge switch are electrically connected in the driving part and the second boosting module, the charging
Switch is electrically connected in the driving part and the first boosting module；
When the charge switch closes, the driving part converts mechanical energy into electric energy with rotating to be by the wheel
First charge power supply or the second charge power supply charging；
When the discharge switch closes, the driving part converts electrical energy into mechanical energy to drive the wheel to rotate.
5. as claimed in claim 1 can automatic charging small handcart, it is characterised in that the small handcart also includes：Electricity is examined
Survey unit and electricity display unit；
The electric power detection unit is electrically connected to first charge power supply and the second charge power supply, and for detecting described the
The electricity of one charge power supply and the second charge power supply；
The electricity display unit is electrically connected to the electric power detection unit, and for showing first charge power supply and second
The electricity of charge power supply.
6. as claimed in claim 5 can automatic charging small handcart, it is characterised in that the electricity display unit is additionally operable to show
Show that first charge power supply or the second charge power supply are connected to the driving part.
7. as claimed in claim 5 can automatic charging small handcart, it is characterised in that the electricity display unit is arranged at institute
State handle.
8. as claimed in claim 1 can automatic charging small handcart, it is characterised in that first charge power supply, second are filled
Power supply and driving part may be contained within the lower section of the underbody, and the switching switch is located at the handle.
9. as claimed in claim 1 can automatic charging small handcart, it is characterised in that the small handcart also includes universal wheel,
The universal wheel is connected to the lower section of the underbody.
10. as claimed in claim 1 can automatic charging small handcart, it is characterised in that first charge power supply and second
Charge power supply includes multigroup electric capacity being serially connected respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720844926.8U CN207015392U (en) | 2017-07-12 | 2017-07-12 | Can automatic charging small handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720844926.8U CN207015392U (en) | 2017-07-12 | 2017-07-12 | Can automatic charging small handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207015392U true CN207015392U (en) | 2018-02-16 |
Family
ID=61484547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720844926.8U Expired - Fee Related CN207015392U (en) | 2017-07-12 | 2017-07-12 | Can automatic charging small handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207015392U (en) |
-
2017
- 2017-07-12 CN CN201720844926.8U patent/CN207015392U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20180712 |