CN101766380A - Auxiliary device for hauling trunk - Google Patents
Auxiliary device for hauling trunk Download PDFInfo
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- CN101766380A CN101766380A CN200810246808A CN200810246808A CN101766380A CN 101766380 A CN101766380 A CN 101766380A CN 200810246808 A CN200810246808 A CN 200810246808A CN 200810246808 A CN200810246808 A CN 200810246808A CN 101766380 A CN101766380 A CN 101766380A
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Abstract
The invention provides an auxiliary device for hauling a trunk. The auxiliary device comprises a power generating unit, a charging unit, a storage unit, a control unit, a driving unit, an actuating unit, a transmission unit and a sensing unit. During hauling the trunk, a wheel set of the trunk generates power so as to drive the power generating unit for power generation, and the output electric power charges the storage unit through the charging unit. Meanwhile, after a signal sensed by the sensing unit is judged by the control unit, if an auxiliary power source is needed, the control unit outputs a control signal to drive the driving unit and the actuating unit drives the transmission unit, and the generated auxiliary power source drives the wheel set through the transmission unit, so that a user can easily haul the trunk in a labor-saving mode.
Description
Technical field
The relevant a kind of luggage case of the present invention refers to that especially a kind of auxiliary user draws the servicing unit of luggage case.
Background technology
The modern because of being busy with one's work build-up of pressure excessive, must leave the city during every holiday, toward between mountain forest Cong Ye, walk, perhaps travel abroad is relieved boredom, seek the consolation of nature, to alleviate the pressure that is overstock for a long time on one's body, this mode that alleviates pressure has become trend gradually.
When going sightseeing, people can be positioned over clothing and relevant articles for use in the luggage case in the past, and when setting out, luggage case all is by car, aircraft or by the attendant of restaurant carrying or carrying, remaining time all is dilatory voluntarily by the user.The user is in dilatory luggage case process, usually because the clothing of trunk internal overload and relevant articles for use, cause the user in dilatory process, to be difficult for dragging luggage case, therefore also allow the luggage case of a new generation come out, and these luggage cases all have additional auxiliary wheel or auxiliary body, so that the dilatory luggage case of user.But these set up auxiliary wheel on luggage case or auxiliary body, and just to be convenient to the user dilatory easily, fails to allow the user tow more easily good or effortlessly.
Summary of the invention
Therefore, main purpose of the present invention is to provide a kind of servicing unit of hauling trunk, can make the user can draw luggage case easily, effortlessly.
For achieving the above object, the invention provides a kind of servicing unit of hauling trunk, in the rotating shaft that is disposed at luggage case and wheels, produce auxiliary power source and drive gear rotation set in this rotating shaft, comprising:
Generator unit is disposed in the rotating shaft, drives by rotating shaft, and produces electric power output;
Charhing unit electrically connects with this generator unit, in order to receive the electric power that generator unit is exported;
Memory cell electrically connects with charhing unit, in order to receive the electric power that charhing unit is exported;
Sensing cell is disposed on the wheels, with sensing wheels rotating speed;
Control module electrically connects with memory cell and sensing cell, and its inside has memory, and the parameter value of this memory stores wheels rotating speed with the electric power and the sensing signal of reception memory cell output, and is exported a control signal;
Driver element electrically connects with this control module, to receive the control signal that control module is exported;
Actuating unit electrically connects with this driver element, to receive the driving signal that driver element is exported, produces the power source output of the low torsion of high rotating speed; And,
Gear unit, with this actuating unit mechanical connection, hang down the power source of torsion with the high rotating speed that receives actuating unit output, and the power source that converts the high torsion of the slow-speed of revolution to is exported, the power source of this output drives and extends the output shaft of this gear unit outside and be located at gear on this output shaft, make this gears engaged in this gear and the rotating shaft, make these wheels produce rotation with high torsion.
The present invention also provides a kind of servicing unit of hauling trunk, in the rotating shaft in order to the pull bar that is disposed at luggage case and wheels, produces auxiliary power source and drives gear set in this rotating shaft and rotate, and this servicing unit comprises:
Generator unit is disposed in the rotating shaft, drives by rotating shaft, and produces electric power output;
Charhing unit electrically connects with this generator unit, in order to receive the electric power that generator unit is exported;
Memory cell electrically connects with charhing unit, in order to receive the electric power that charhing unit is exported;
Switch element is disposed on the pull bar, the output enabling signal;
Control module electrically connects with memory cell and switch element, and this control module inside has memory, the parameter value of this memory stores wheels rotating speed, and with the electric power of reception memory cell output and the enabling signal of switch element output, and the output control signal;
Driver element electrically connects with this control module, to receive the control signal that control module is exported;
Actuating unit electrically connects with this driver element, to receive the driving signal that driver element is exported, produces the power source output of the low torsion of high rotating speed; And
Gear unit, with this actuating unit mechanical connection, hang down the power source of torsion with the high rotating speed that receives actuating unit output, and the power source that converts the high torsion of the slow-speed of revolution to is exported, the power source of this output drives and extends the output shaft of this gear unit outside and be located at gear on this output shaft, make this gears engaged in this gear and the rotating shaft, make these wheels produce rotation with high torsion.
The servicing unit of hauling trunk of the present invention, by set up auxiliary power source on luggage case, when the user drew overweight luggage case, the auxiliary power source of this servicing unit produced auxiliary power in real time, allow the user when dilatory luggage case is walked, can tow more easily, effortlessly.
Description of drawings
Fig. 1 is the schematic perspective view of luggage case of the present invention;
Fig. 2 is a servicing unit schematic perspective view of the present invention;
Fig. 3 is a servicing unit circuit block diagram of the present invention;
Fig. 4 is the circuit block diagram of another embodiment of servicing unit of the present invention.
Description of reference numerals
Switch element 3
The specific embodiment
Relevant technology contents of the present invention and detailed description, existing conjunction with figs. is described as follows:
See also Fig. 1, be luggage case schematic perspective view of the present invention.As shown in Figure 1: the servicing unit of hauling trunk of the present invention, mainly be on the wheels 11 of luggage case 1, to dispose servicing unit 2, this servicing unit 2 is when luggage case 1 hauling, this servicing unit 2 rotating speed of sensing wheels 11 voluntarily is fast or slow, after servicing unit 2 judgements, whether want the outputting power source with decision; Perhaps when the user tows luggage case 1, when sensation luggage case 1 heavily is difficult for towing, can reach on the wheels 11 to start servicing unit 2 generation power by the switch element on the lower link 14 3, allow the user when dilatory luggage case 1 is walked, can tow more easily, effortlessly.
See also Fig. 2, Fig. 3, be servicing unit solid of the present invention and circuit block diagram.Shown in Fig. 2,3: this servicing unit 2 comprises: generator unit 21, charhing unit 22, memory cell 23, control module 24, driver element 25, actuating unit 26, gear unit 27 and sensing cell 28.
This generator unit 21, in the rotating shaft 12 that is disposed at these wheels 11, wheels 11 rotate, and drive rotating shaft 12 and rotate, and make this generator unit 21 produce electric power output.In the present embodiment, this generator unit 21 is a generator.
This charhing unit 22 electrically connects with this generator unit 21, in order to receive the electric power that generator unit 21 is exported.In the present embodiment, this charhing unit 22 is a charging circuit.
This memory cell 23 electrically connects with charhing unit 22, in order to receive the electric power that charhing unit 22 is exported.In the present embodiment, this memory cell 23 is a rechargeable battery.
This control module 24 electrically connects with memory cell 23, the rotary speed parameter value that it sets with the memory stores wheels of inside and receive electric power that memory cell 23 exported and receive the sensing signal that sensing cell 28 is returned, and an output control signal.In the present embodiment, this control module 24 is CPU, micro-control unit (MCU) or programmable logic controller (PLC) (PLC).
This driver element 25 electrically connects with this control module 24, to receive the control signal that control module 24 is exported, drives signal output and produce.
This actuating unit 26 electrically connects with this driver element 25, receiving the driving signal that driver element 25 is exported, and produces the power source output of the low torsion of high rotating speed.In the present embodiment, this actuating unit 26 is a motor.
This gear unit 27, with these actuating unit 26 mechanical connections, hang down the power source of torsion with the high rotating speed that receives actuating unit 26 outputs, and the power source that converts the high torsion of the slow-speed of revolution to is exported, the power source of this output drives output shaft 271 and the gear 272 that extends gear unit 27 outsides, make the gear 13 on these gear 272 drive shafts 12, allow wheels 11 produce rotation with high torsion.In the present embodiment, this gear unit 27 is a reductor.
This sensing cell 28, be disposed on the wheels 11, and electrically connect with control module 24, continuous velocity of rotation in order to sensing wheels 11 reaches to control module 24, after this control module 24 is compared according to the rotary speed parameter value of being stored in the memory, judge (speed surpasses setting value) when wheels 11 continuous velocities of rotation are slack-off, this control module 24 is just exported control signal, driving wheels 11 through driver element 25, actuating unit 26 and gear unit 27 rotates, allow the user when dilatory luggage case 1 is walked, can tow more easily, effortlessly.When wheels 11 speed less than setting value even when stopping operating, this sensing cell 28 does not output signal to control module 24, this control module 24 is promptly judged and is not received the sensing cell output signal above setting-up time, judges that promptly luggage case stops drag.In the present embodiment, this sensing cell 28 is a speed probe.
See also Fig. 4, the circuit block diagram of another embodiment of servicing unit of the present invention is consulted Fig. 1 simultaneously in the lump.As shown in Figure 1: as user during at dilatory luggage case 1, when this user feels the overweight difficult pulling of luggage case 1, the user can press the switch element 3 on the pull bar 14 of luggage case 1, this switch element 3 produces signal and reaches on this control module 24, this control module 24 is just exported control signal, drive wheels 11 through driver element 25, actuating unit 26 and gear unit 27 and rotate, allow the user when dilatory luggage case 1 is walked, can tow more easily, effortlessly.At this moment, also can not needing by the time, the reaction of sensing cell 28 just has auxiliary power.
Above-mentioned is preferred embodiment of the present invention only, is not to be used for limiting scope of the invention process.Promptly, be claim of the present invention and contain as long as the equalization of doing according to claims of the present invention changes and modification.
Claims (15)
1. the servicing unit of a hauling trunk in the rotating shaft that is disposed at luggage case and wheels, produces auxiliary power source and drives gear rotation set in this rotating shaft, it is characterized in that, comprising:
Generator unit is disposed in the rotating shaft, drives by rotating shaft, and produces electric power output;
Charhing unit electrically connects with this generator unit, in order to receive the electric power that generator unit is exported;
Memory cell electrically connects with charhing unit, in order to receive the electric power that charhing unit is exported;
Sensing cell is disposed on the wheels, with sensing wheels rotating speed;
Control module electrically connects with memory cell and sensing cell, and its inside has memory, the parameter value of this memory stores wheels rotating speed, and with the electric power and the sensing signal of reception memory cell output, and the output control signal;
Driver element electrically connects with this control module, to receive the control signal that control module is exported;
Actuating unit electrically connects with this driver element, to receive the driving signal that driver element is exported, produces the power source output of the low torsion of high rotating speed; And,
Gear unit, with this actuating unit mechanical connection, hang down the power source of torsion with the high rotating speed that receives actuating unit output, and the power source that converts the high torsion of the slow-speed of revolution to is exported, the power source of this output drives and extends the output shaft of this gear unit outside and be located at gear on this output shaft, make this gears engaged in this gear and the rotating shaft, make these wheels produce rotation with high torsion.
2. the servicing unit of hauling trunk as claimed in claim 1 is characterized in that, described generator unit is a generator.
3. the servicing unit of hauling trunk as claimed in claim 1 is characterized in that, described charhing unit is a charging circuit.
4. the servicing unit of hauling trunk as claimed in claim 1 is characterized in that, described memory cell is a rechargeable battery.
5. the servicing unit of hauling trunk as claimed in claim 1 is characterized in that, described control module is CPU, micro-control unit or programmable logic controller (PLC).
6. the servicing unit of hauling trunk as claimed in claim 1 is characterized in that, described sensing cell is a speed probe.
7. the servicing unit of hauling trunk as claimed in claim 1 is characterized in that, described actuating unit is a motor.
8. the servicing unit of hauling trunk as claimed in claim 1 is characterized in that, described gear unit is a reductor.
9. the servicing unit of a hauling trunk in the rotating shaft in order to the pull bar that is disposed at luggage case and wheels, produces auxiliary power source and drives gear set in this rotating shaft and rotate, and it is characterized in that this servicing unit comprises:
Generator unit is disposed in the rotating shaft, drives by rotating shaft, and produces electric power output;
Charhing unit electrically connects with this generator unit, in order to receive the electric power that generator unit is exported;
Memory cell electrically connects with charhing unit, in order to receive the electric power that charhing unit is exported;
Switch element is disposed on the pull bar, the output enabling signal;
Control module electrically connects with memory cell and switch element, and this control module inside has memory, the parameter value of this memory stores wheels rotating speed, and with the electric power of reception memory cell output and the enabling signal of switch element output, and the output control signal;
Driver element electrically connects with this control module, to receive the control signal that control module is exported;
Actuating unit electrically connects with this driver element, to receive the driving signal that driver element is exported, produces the power source output of the low torsion of high rotating speed; And
Gear unit, with this actuating unit mechanical connection, hang down the power source of torsion with the high rotating speed that receives actuating unit output, and the power source that converts the high torsion of the slow-speed of revolution to is exported, the power source of this output drives and extends the output shaft of this gear unit outside and be located at gear on this output shaft, make this gears engaged in this gear and the rotating shaft, make these wheels produce rotation with high torsion.
10. the servicing unit of hauling trunk as claimed in claim 9 is characterized in that, described generator unit is a generator.
11. the servicing unit of hauling trunk as claimed in claim 9 is characterized in that, described charhing unit is a charging circuit.
12. the servicing unit of hauling trunk as claimed in claim 9 is characterized in that, described memory cell is a rechargeable battery.
13. the servicing unit of hauling trunk as claimed in claim 9 is characterized in that, described control module is CPU, micro-control unit or programmable logic controller (PLC).
14. the servicing unit of hauling trunk as claimed in claim 9 is characterized in that, described actuating unit is a motor.
15. the servicing unit of hauling trunk as claimed in claim 9 is characterized in that, described gear unit is a reductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810246808A CN101766380A (en) | 2008-12-31 | 2008-12-31 | Auxiliary device for hauling trunk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810246808A CN101766380A (en) | 2008-12-31 | 2008-12-31 | Auxiliary device for hauling trunk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101766380A true CN101766380A (en) | 2010-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810246808A Pending CN101766380A (en) | 2008-12-31 | 2008-12-31 | Auxiliary device for hauling trunk |
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| CN (1) | CN101766380A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102138722A (en) * | 2011-05-03 | 2011-08-03 | 济南大学 | Automatically walking schoolbag |
| CN102283481A (en) * | 2011-06-16 | 2011-12-21 | 徐禄均 | Electric luggage carrier |
| CN104533735A (en) * | 2015-01-06 | 2015-04-22 | 南京邮电大学 | Luggage box electric generator |
| CN104834254A (en) * | 2015-04-29 | 2015-08-12 | 无锡市崇安区科技创业服务中心 | Automatic control system used for luggage case rotating wheels |
| CN107198320A (en) * | 2017-06-13 | 2017-09-26 | 合肥远科服装设计有限公司 | It is a kind of can automatically move pull case and bag |
| CN108523384A (en) * | 2018-04-25 | 2018-09-14 | 邓显然 | A kind of school bag of portable tape work-saving device |
-
2008
- 2008-12-31 CN CN200810246808A patent/CN101766380A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102138722A (en) * | 2011-05-03 | 2011-08-03 | 济南大学 | Automatically walking schoolbag |
| CN102283481A (en) * | 2011-06-16 | 2011-12-21 | 徐禄均 | Electric luggage carrier |
| CN104533735A (en) * | 2015-01-06 | 2015-04-22 | 南京邮电大学 | Luggage box electric generator |
| CN104533735B (en) * | 2015-01-06 | 2017-04-12 | 南京邮电大学 | Luggage box electric generator |
| CN104834254A (en) * | 2015-04-29 | 2015-08-12 | 无锡市崇安区科技创业服务中心 | Automatic control system used for luggage case rotating wheels |
| CN107198320A (en) * | 2017-06-13 | 2017-09-26 | 合肥远科服装设计有限公司 | It is a kind of can automatically move pull case and bag |
| CN108523384A (en) * | 2018-04-25 | 2018-09-14 | 邓显然 | A kind of school bag of portable tape work-saving device |
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Open date: 20100707 |