CN104533735B - Luggage box electric generator - Google Patents
Luggage box electric generator Download PDFInfo
- Publication number
- CN104533735B CN104533735B CN201510003436.0A CN201510003436A CN104533735B CN 104533735 B CN104533735 B CN 104533735B CN 201510003436 A CN201510003436 A CN 201510003436A CN 104533735 B CN104533735 B CN 104533735B
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- gear
- luggage box
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- luggage case
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G5/00—Devices for producing mechanical power from muscle energy
- F03G5/06—Devices for producing mechanical power from muscle energy other than of endless-walk type
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a luggage box electric generator. When a luggage box is pulled, idler wheels roll, energy is transmitted to a power input shaft of the electric generator sequentially through a rotary shaft, a direction adjustor, an output shaft of the direction adjustor, a first-level output gear, a first-level input gear, a first-level input drive shaft, an overdrive gear set, a second-level output shaft, a second-level output shaft, a second-level output gear and a second-level input gear, and therefore a rotor of the electric generator rotates at high speed, and efficient electric generation is achieved. A load switching rotary table is designed, loads of the luggage box electric generator are switched according to use conditions and application needs, and therefore the electric generation efficiency is controlled, and the smaller the generated power is, the smaller the pulling force needed by pulling the luggage box is. A self-adaptive switch is further designed, when an energy storage module is in a charging saturated state, a circuit of the luggage box electric generator can be automatically switched off, the luggage box electric generator is in a open-circuit state, at the moment, the generated power is zero, and when the luggage box is pulled, the resistance to the luggage box from the luggage box electric generator is the minimum.
Description
Technical field
The invention belongs to field of electromechanical technology, is related to a kind of luggage case TRT.
Background technology
Portable electric appts are usually used once or secondary cell is powered, and the limited electricity of these batteries is seriously limited
Long-time is used out of doors to have made portable electric appts, and develops some compacts and portable TRT is entering
Row generates electricity and exactly solves this problem effective way.Luggage is carried with when people's outdoor travel or operation in many cases all
Case or workbox, then on luggage case or workbox install compact electric organ and can just solve some portable electric appts
Powerup issue.
Although having been paid close attention to by some researcheres using the technology generated electricity by luggage case since the long period, some designs
Cleverly electric organ is suggested one after another, but is commercially currently still almost difficult to find that the luggage case for being provided with electric organ is produced
Product.Existing luggage case electric organ is difficult to be used widely, although trace it to its cause may be varied, has two problems to be
Generally existing：One be luggage case electric organ generating efficiency it is relatively low, it is difficult to obtain larger electric energy output；Two is that luggage case is sent out
The output loading of electrical equipment can not carry out flexible according to the muscle power of user, so that when user is full of physical strength and needs
Electric energy is exported when luggage case electric organ generates electricity as load is low too small, and when user is short of physical strength as luggage case is sent out
The load of electrical equipment is bigger than normal and pull luggage case more difficult.
The content of the invention
Technical problem：Present invention offer is a kind of can be converted into electricity by the mechanical energy that roller wheels of luggage compartment scroll forward and backward is produced
Can, so as to charge for electronic equipment, generating efficiency is in particular improved, flexible generating can be carried out according to the muscle power of user
The luggage case electric organ of machine external load.
Technical scheme：The luggage case electric organ of the present invention, including casing, the rotating shaft for being arranged on the box bottom, installation
Roller in the rotating shaft, it is arranged on box house and by turning shaft-driven generator unit and the generator unit outfan
The electric energy processing unit of connection.What generator unit included being connected with the rotating shaft whole is sequentially connected to device, along power transmission direction
The one-level output gear of setting, one-level input gear, speed increasing gear group, two grades of output gears, two grades of input gears and electromotors.
The one-level output gear is arranged on the whole output shaft to device and engage with one-level input gear, two grades of output gears and
Two grades of input gear engagements, two grades of input gears are arranged on the power input shaft of electromotor.It is whole to include being arranged on to device
The first one-way mechanism and the second one-way mechanism in rotating shaft, the first bevel gear on first one-way mechanism, installation
Second bevel gear on second one-way mechanism, while the third hand tap engaged with the first bevel gear and second bevel gear
Gear, and the output shaft being fixedly connected with the third hand tap gear.Interface circuit that electric energy processing unit includes being sequentially connected,
Load switching rotating disk, self-adaptive switch, energy-storage module and USB interface；Electricity of the load switching rotating disk by different resistance gears
Resistance is constituted, and is arranged on the outside of casing.
In the preferred version of the present invention, self-adaptive switch is made up of switching tube and optocoupler, and the optocoupler includes
Light emitting diode and phototriode；The load switching rotating disk（26）Outfan simultaneously with the input of switching tube and photosensitive
The colelctor electrode connection of audion, also by resistance and switching tube（28）Control end connection, the outfan of the switching tube with send out
The anode connection of optical diode, the negative terminal of light emitting diode are connected with energy-storage module, emitter-base bandgap grading and the switching tube of phototriode
Control end connects；The switching tube is micro- metal-oxide-semiconductor or analog switch.
In the preferred version of the present invention, the first one-way mechanism and the second one-way mechanism are unilateral bearing or one-way clutch.
In the preferred version of the present invention, one-level input gear is fixed on one-level input drive shaft, two grades of output gears
Wheel is fixed on two grades of output shafts.
In the preferred version of the present invention, the locking of the first one-way mechanism and the second one-way mechanism is in opposite direction.
Luggage case electric organ of the present invention, when pull luggage case when, roller roll, pass sequentially through rotating shaft, it is whole to device, it is whole to device
Output shaft, one-level output gear, one-level input gear, one-level input drive shaft, speed increasing gear group, two grades of output shafts, two grades
Output gear, two grades of input gears, are eventually transferred into the power input shaft of electromotor, so that the rotor of electromotor is carried out at a high speed
Rotation.
Present invention uses whole be converted into rotary motion either clockwise or counterclockwise along a certain setting side to device
To unidirectional rotary motion；Increase the rotating speed of electromotor using speed increasing gear；Interface circuit has been used to come rectification and voltage stabilizing；
The load for controlling to access using load switching rotating disk；The work shape of luggage case electric organ is controlled using self-adaptive switch
State.
The roller wheels of luggage compartment of the present invention is fixed in rotating shaft.When roller wheels of luggage compartment is rolled, rotating shaft concomitant rotation, rotating shaft band
The whole pinion rotation to device is moved, rotation can be divided into two kinds of rotation clockwise and anticlockwise, through the whole effect to device, in output
Output gear on axle is only rotated along same direction all the time.One-level output gear drives speed increasing gear group to rotate,
Two grades of output gears promote two grades of input gear high-speed rotations again, so that generator operation generation electric energy, produced electric energy,
Stored by energy-storage module, and powered to electrical equipment by USB interface.
The electromotor output of the present invention is connected to electric energy processing unit by wire, and the load switching of electric energy processing unit turns
Disk, allows hand over the load of luggage case electric organ, and so as to control the generating efficiency of luggage case electric organ, generating efficiency is less, then
Pull the pulling force needed for luggage case less.
In the electric energy processing unit of the present invention, self-adaptive switch can control the working condition of luggage case electric organ, work as energy storage
During module charging saturation, luggage case electric organ circuit can be disconnected automatically, make luggage case electric organ in open-circuit condition, now send out
Electrical power is zero, so that when luggage case is pulled, electric organ is minimum to its resistance.
Beneficial effect：The present invention compared with prior art, with advantages below：
The present invention can realize that the mechanical energy produced when roller wheels of luggage compartment is rolled is converted into electric energy, due to used it is whole to
Device, can keep the rotor of electromotor to be rotated towards same direction all the time；The speedup tooth being made up of multi-stage gear is used
Slowly running for original roller wheels of luggage compartment can be converted to the high speed rotation of generator amature by wheel group by speed increasing gear group.
Through whole to device and the collective effect of speed increasing gear group, the roller of luggage case is either rotated clockwise or counterclockwise, luggage
In case electric organ, the rotor of electromotor can only be carried out unidirectionally, rotate at high speed, sending out with existing luggage case by a certain direction initialization
Electrical equipment is compared, and generating efficiency is greatly improved.Invention also uses load switching rotating disk, enters according to the muscle power of user
Row flexible, controls the load of luggage case electric organ, and load is less, pulls the strength needed for luggage case less.In addition, this
Bright to also use self-adaptive switch, when energy-storage module charging saturation, self-adaptive switch can disconnect luggage case electric organ automatically
Circuit, make luggage case electric organ in open-circuit condition, now without external load, generated output is zero to luggage case electric organ, it
To pulling resistance during luggage case so as to minimum.
Description of the drawings
Structural representations of the Fig. 1 for generator unit；
Fig. 2 is the whole structural representation to device；
Structural representations of the Fig. 3 for luggage case electric organ；
Schematic diagrams of the Fig. 4 for interface circuit.
Have in figure：1- generator units；2- rollers；3- rotating shafts；4- is whole to device；5- is whole to device output shaft；6- one-level output gears
Wheel；7- one-level input gears；8- one-level input drive shafts；9- speed increasing gear groups；Bis- grades of output shafts of 10-；Bis- grades of output gears of 11-
Wheel；Bis- grades of input gears of 12-；13- power input shafts；14- electromotors；15- wires；16- first bevel gears；17- first is unidirectional
Mechanism；The second one-way mechanisms of 18-；19- second bevel gears；20- third hand tap gears；21- luggage bodies；22- pull bars；23- draws
Bar fixed cover；24- electric energy processing units；25- interface circuits；26- load switching rotating disks；27- self-adaptive switch；28- switching tubes；
29- optocouplers；30- energy-storage modules；31-USB interfaces.
Specific embodiment
The invention is described in further detail with Figure of description with reference to embodiments.
As shown in Figure 1, Figure 2, Figure 4 shows, the invention provides a kind of luggage case electric organ, the electric organ includes casing 21, sets
Put in the rotating shaft 3 of 21 bottom of the casing, the roller 2 in the rotating shaft 3, be arranged on inside casing 21 and by rotating shaft 3
The generator unit 1 of driving, and 1 outfan of the generator unit connection electric energy processing unit 24；The generator unit 1 include with
The whole one-level output gear 6 that setting is sequentially connected to device 4, along power transmission direction of the connection of the rotating shaft 3, one-level input gear
7th, 9, two grades of speed increasing gear group, 11, two grades of output gear input gear 12 and electromotor 14；The one-level output gear 6 is arranged on
Engage on the whole output shaft 5 to device 4 and with one-level input gear 7, two grades of output gears 11 are nibbled with two grades of input gears 12
Close, two grades of input gears 12 are arranged on the power input shaft 13 of electromotor 14；The one-level input gear 7 is fixed on one
On level input drive shaft 8, two grades of output gears 11 are fixed on two grades of output shafts 10.The scroll forward and backward of roller 2 is by whole
To device 4 and speed increasing gear group 9, be converted to electromotor 14 rotor carry out unidirectionally, the rotary motion of high speed, send out so as to greatly improve
Electrical efficiency.Described electric energy processing unit 24 can be installed on any position of luggage body 21, by USB interface 31 for
Electric equipment is used.
As shown in Figure 1 and Figure 2, to device 4, the present invention is whole includes that the first one-way mechanism 17 and second being arranged in rotating shaft 3 is single
To mechanism 18, the first bevel gear 16 on first one-way mechanism 17, on second one-way mechanism 18
Second bevel gear 19, while the third hand tap gear 20, Yi Jiyu engaged with the first bevel gear 16 and second bevel gear 19
The output shaft 5 that the third hand tap gear 20 is fixedly connected.The first described one-way mechanism 17 and the second one-way mechanism 18 are unidirectional
Bearing or one-way clutch, in a preferred embodiment of the present invention, it is in opposite direction that two one-way mechanisms are assembled into locking, i.e. such as
The really state of one-way mechanism when luggage case advances in same bevel gear locking, another one-way mechanism are retreated in luggage case
When state in same bevel gear locking, both clutch actions are in opposite direction, so that it may realize equal when luggage case moves forward and backward
Can generate electricity.In another kind of embodiment of the present invention, it is identical that two one-way mechanisms are assembled into locking direction, i.e. when luggage case advances,
Simultaneously in respective corresponding bevel gear lockup state, clutch action direction is identical, only in the generating of luggage case direction of advance.
As shown in Figure 1, Figure 2, Figure 4 shows, when roller wheels of luggage compartment 2 is rolled, 3 concomitant rotation of rotating shaft, rotating shaft 3 drive first bevel gear
16th, second bevel gear 19 is rotated, and rotation can be divided into and rotate clockwise and rotate counterclockwise two kinds, through the whole effect to device 4,
One-level output gear 6 on output shaft 5 only has same direction of rotation all the time.One-level output gear 6 drives speed increasing gear group 9
Rotate, two grades of output gears 11 promote two grades of 12 high-speed rotations of input gear again, so that the work of electromotor 14 produces electric energy, institute
The electric energy of generation, is stored by energy-storage module 30, and energy-storage module 30 is powered to electrical equipment.
As shown in figure 4, the electric energy processing unit 24 of the present invention, turns including the interface circuit 25, load switching being sequentially connected
Disk 26, self-adaptive switch 27, energy-storage module 30 and USB interface 31.Interface circuit 25, the circuit have rectification and voltage stabilizing function.It is negative
Switching rotating disk 26 is carried, is made up of the resistance of different resistance gears, and is arranged on the outside of casing 21；Load switching rotating disk 26 can
The load of switching luggage case electric organ, so as to control the generating efficiency of luggage case electric organ, generating efficiency is less, then pull luggage
Pulling force needed for case is less.Described self-adaptive switch 27 is made up of switching tube 28 and optocoupler 29, the optocoupler 29
Including light emitting diode and phototriode；The outfan of the load switching rotating disk 26 simultaneously with the input of switching tube 28 and
The colelctor electrode connection of phototriode, is also connected with the control end of switching tube 28 by resistance, the outfan of the switching tube 28
Be connected with the anode of light emitting diode, the negative terminal of light emitting diode is connected with energy-storage module 30, the emitter-base bandgap grading of phototriode with open
Close the control end connection of pipe 28；The switching tube 28 is micro- metal-oxide-semiconductor or analog switch.When luggage case electric organ generates electricity and to energy storage
When module 30 charges or powers for external circuit, the control end of switching tube 28 is high level, and self-adaptive switch 27 is on
State；When 30 charging saturation of energy-storage module, the light emitting diode of optocoupler 29 does not light, the emitter-base bandgap grading output of phototriode
Low level, drags down the control end of switching tube 28, so that switching tube 28 is closed, so, self-adaptive switch 27 is just disconnected, now
Luggage case electric organ is in open-circuit condition, and now without external load, the resistance that electric organ is pulled to luggage case is minimum.
Above-described embodiment is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill of the art
For personnel, under the premise without departing from the principles of the invention, some improvement and equivalent can also be made, these are to the present invention
Claim is improved and the technical scheme after equivalent, each falls within protection scope of the present invention.
Claims (5)
1. a kind of luggage case electric organ, it is characterised in that：The electric organ includes casing（21）, be arranged on the casing（21）Bottom
Rotating shaft（3）, installed in the rotating shaft（3）On roller（2）, be arranged on casing（21）It is internal and by rotating shaft（3）What is driven sends out
Electric unit（1）, and the generator unit（1）The electric energy processing unit of outfan connection（24）；
The generator unit（1）Including with the rotating shaft（3）What is connected is whole to device（4）, be sequentially connected along power transmission direction and set
The one-level output gear put（6）, one-level input gear（7）, speed increasing gear group（9）, two grades of output gears（11）, two grades of input teeth
Wheel（12）And electromotor（14）；The one-level output gear（6）Installed in whole to device（4）Output shaft（5）It is upper and defeated with one-level
Enter gear（7）Engagement, two grades of output gears（11）With two grades of input gears（12）Engagement, two grades of input gears（12）
Installed in electromotor（14）Power input shaft（13）On；
It is described whole to device（4）Including being arranged on rotating shaft（3）On the first one-way mechanism（17）With the second one-way mechanism（18）, install
In first one-way mechanism（17）On first bevel gear（16）, installed in second one-way mechanism（18）On second cone
Gear（19）, while with the first bevel gear（16）And second bevel gear（19）The third hand tap gear of engagement（20）, Yi Jiyu
The third hand tap gear（20）The output shaft being fixedly connected（5）；
Described electric energy processing unit（24）Including the interface circuit being sequentially connected（25）, load switching rotating disk（26）, self adaptation
Switch（27）, energy-storage module（30）And USB interface（31）；The load switching rotating disk（26）By the resistance structure of different resistance gears
Into, and it is arranged on casing（21）Outside.
2. a kind of luggage case electric organ according to claim 1, it is characterised in that：Described self-adaptive switch（27）By opening
Guan Guan（28）And optocoupler（29）Composition, the optocoupler（29）Including light emitting diode and phototriode；It is described negative
Carry switching rotating disk（26）Outfan simultaneously and switching tube（28）Input and phototriode colelctor electrode connection, also pass through
Resistance and switching tube（28）Control end connection, the switching tube（28）Outfan be connected with the anode of light emitting diode, send out
The negative terminal and energy-storage module of optical diode（30）It is connected, the emitter-base bandgap grading and switching tube of phototriode（28）Control end connection；Institute
State switching tube（28）For micro- metal-oxide-semiconductor or analog switch.
3. a kind of luggage case electric organ according to claim 1 and 2, it is characterised in that：The first described one-way mechanism
（17）With the second one-way mechanism（18）For unilateral bearing or one-way clutch.
4. a kind of luggage case electric organ according to claim 1 and 2, it is characterised in that：The one-level input gear（7）Gu
It is scheduled on one-level input drive shaft（8）On, two grades of output gears（11）It is fixed on two grades of output shafts（10）On.
5. a kind of luggage case electric organ according to claim 1 and 2, it is characterised in that：First one-way mechanism（17）
With the second one-way mechanism（18）Locking it is in opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510003436.0A CN104533735B (en) | 2015-01-06 | 2015-01-06 | Luggage box electric generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510003436.0A CN104533735B (en) | 2015-01-06 | 2015-01-06 | Luggage box electric generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104533735A CN104533735A (en) | 2015-04-22 |
| CN104533735B true CN104533735B (en) | 2017-04-12 |
Family
ID=52849325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510003436.0A Active CN104533735B (en) | 2015-01-06 | 2015-01-06 | Luggage box electric generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104533735B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115473380B (en) * | 2021-12-03 | 2024-03-22 | 大连交通大学 | Mechanical self-generating luggage case |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2561952Y (en) * | 2002-07-26 | 2003-07-23 | 陈锡晖 | Two-functional simple power generator set by hand and foot |
| CN2601558Y (en) * | 2003-01-08 | 2004-02-04 | 韩蕙燕 | Acousto-optic apparatus for drag type luggage case |
| CN101766380A (en) * | 2008-12-31 | 2010-07-07 | 张乃千 | Auxiliary device for hauling trunk |
| CN204436706U (en) * | 2015-01-06 | 2015-07-01 | 南京邮电大学 | A kind of trunk electric organ |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011196423A (en) * | 2010-03-18 | 2011-10-06 | Yaskawa Electric Corp | Robot, actuator for use in the same, and flat type undulatory gearing device |
-
2015
- 2015-01-06 CN CN201510003436.0A patent/CN104533735B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2561952Y (en) * | 2002-07-26 | 2003-07-23 | 陈锡晖 | Two-functional simple power generator set by hand and foot |
| CN2601558Y (en) * | 2003-01-08 | 2004-02-04 | 韩蕙燕 | Acousto-optic apparatus for drag type luggage case |
| CN101766380A (en) * | 2008-12-31 | 2010-07-07 | 张乃千 | Auxiliary device for hauling trunk |
| CN204436706U (en) * | 2015-01-06 | 2015-07-01 | 南京邮电大学 | A kind of trunk electric organ |
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| Publication number | Publication date |
|---|---|
| CN104533735A (en) | 2015-04-22 |
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