CN203505794U - Intelligent travel suitcase - Google Patents
Intelligent travel suitcase Download PDFInfo
- Publication number
- CN203505794U CN203505794U CN201320575860.9U CN201320575860U CN203505794U CN 203505794 U CN203505794 U CN 203505794U CN 201320575860 U CN201320575860 U CN 201320575860U CN 203505794 U CN203505794 U CN 203505794U
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Abstract
The utility model relates to an intelligent travel suitcase which comprises a case body, a driving device and a storage battery, wherein the driving device and the storage battery are arranged in the case body; the driving device comprises a first driving motor, a second driving motor and a third driving motor; an output shaft of the first driving motor is connected with an input shaft of a left front roller wheel by a first transmission component; an output end of the second driving motor is connected with an input shaft of a right front roller wheel by a second transmission component; an output shaft of the third driving motor is connected with an input shaft of a speed reducer; an output shaft of the speed reducer is respectively provided with a left rear roller wheel and a right rear roller wheel; a control circuit is used for respectively controlling the first driving motor, the second driving motor and the third driving motor; and the control circuit is controlled by a remote controller remotely. According to the intelligent travel suitcase, a journey recorder is arranged on the case body, and the shot image data is transmitted into the remote controller, so that the environment around the case body can be monitored in real time; the intelligent travel suitcase has four functions including tracking, remote control, addressing and freedom, and can be used for surfing the internet by a computer arranged in the case body; therefore, the intelligent travel suitcase is convenient to use and has multiple functions, etc.
Description
Technical field
The utility model relates to a kind of suitcase, the Intelligent travel suitcase of especially a kind of convenience, use.
Background technology
Along with quality of life improves constantly, travelling has become in people life an indispensable part, and in travelling, luggage case becomes people and gone on a journey indispensable article.Suitcase has the advantages such as space is large, useful load large, tote conformal is good.Yet a lot of people have such cognition, carrying that traditional suitcase gos out is a headachy thing, particularly in broader places such as airport, stations, suitcase is on foot one and expends very much physical thing, the people that time, slightly length will be done is exhausted, although have the suitcase of wheel can alleviate traveller's muscle power, also can allow people feel more tired with pulling (pushing away) suitcase for a long time.
At present, also there is electric trunk to come out, can be walked by driven by motor luggage case, power used in the time of greatly reducing the dilatory luggage case of people, yet this class electric trunk function singleness, and electric trunk time need to be full of electricity in advance in trip, if the time one of going out is long, the electric energy of accumulators store exhausts in case, just equals and to get back to traditional luggage case the same.And existing electric trunk is all to adopt two power wheels and two road wheels, power wheel is to drive with motor, design makes the mobile efficiency of suitcase not high like this, when particularly the weight of the thing in suitcase is very heavy, it is very slow that the translational speed of suitcase can become, and mobile underaction.
Utility model content
In order to overcome the problems referred to above, the utility model provides a kind of translational speed fast to society, the Intelligent travel suitcase that mobile efficiency is high.
The technical solution of the utility model is: a kind of Intelligent travel suitcase is provided, comprise casing, telescopic lever, handle, front wheel, rear roller, and be arranged on drive unit and the battery in described casing, described drive unit comprises the first drive motors, the second drive motors and the 3rd drive motors, the output shaft of described the first drive motors is connected with the power shaft of left front roller by the first driving member, the output shaft of described the second drive motors is connected with the power shaft of right front roller by the second driving member, described the 3rd output shaft of drive motors and the power shaft of decelerator are connected, the output of described decelerator is respectively equipped with left back roller and right back roller, one control circuit is controlled respectively described the first drive motors, described the second drive motors and described the 3rd drive motors, control circuit described in described remote controller Long-distance Control.
As to improvement of the present utility model, on described casing, be provided with stroke recording instrument, control module, wireless signal sending module and reception of wireless signals module, described reception of wireless signals module is transferred to described control module by the signal receiving, described control module is according to receiving to such an extent that signal is exported a control signal to described stroke recording instrument and controls its work, and described stroke recording instrument will photograph to such an extent that image information sends to described remote controller by described wireless signal sending module.
As to improvement of the present utility model, also comprise power switch, described power switch is controlled respectively the electric energy of described the first drive motors, described the second drive motors and described the 3rd drive motors.
As to improvement of the present utility model, a multiplex charging socket is arranged on described casing, and is electrically connected with described battery.
As to improvement of the present utility model, described control circuit comprises motor-drive circuit, remote signal receiving circuit, navigation circuit and warning circuit, wherein said remote signal receiving circuit, described navigation circuit and described motor-drive circuit are electrically connected successively, and described warning circuit is electrically connected with the sensor, steering indicating light, loudspeaker and the described motor-drive circuit that are arranged on casing respectively.
As to improvement of the present utility model, also comprise gravity sensing circuit and control circuit power, described gravity sensing circuit and described control circuit power are electrically connected with described warning circuit respectively.
As to improvement of the present utility model, described navigation circuit comprises speech recognition circuit and Voice Navigation circuit, and described speech recognition circuit and described Voice Navigation circuit are electrically connected.
As to improvement of the present utility model, in described casing, be provided with computer, liquid crystal display is arranged on the upper box lid of described casing, and host computer is arranged in the lower case lid of described casing.
As to improvement of the present utility model, integrated computer or panel computer replace for described computer.
The utility model, due to stroke recording instrument being installed on casing, can be transferred to remote controller by the image data photographing, and the surrounding environment of casing is monitored in real time; Used three drive motors, made the translational speed of casing fast, mobile efficiency is high, mobile more flexible; There are tracking, remote control, addressing, free four kinds of functions, the neither fast nor slow people who follows the tracks of all the time with remote controller of casing meeting during tracking mode; During remote state, casing travels before user, advances, retreats, turns to, speed controlled by remote controller; During addressing, casing has speech navigation function, guides and arrives destination, and according to user's order, make corresponding action; Under free state, be to work closing under main power source, the same with common suitcase possess the carrying mode that pushes away, draws, carries, and under free state, also have electricity generate function, and by power storage in battery; Multiplex charging socket can charge for article such as mobile phone, MP3 temporarily, can also external 220 volts of power supplys be charge in batteries; Also there is the prompt facilities such as turning to and retreats, can know weight information and the information about power of luggage, can also be with the online computing being arranged in casing, and track the position at casing place, remote controller can be smart mobile phone, has the advantages such as easy to use, function is many.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Wherein: 1. casing; 11. upper box lids; 12. times case lids; 13. telescopic levers; 14. handles; 15. left front rollers; 16. right front rollers; 17. left back rollers; 18. right back rollers; 21. liquid crystal displays; 22. host computers; 23. drive units; 24. batteries; 25. power switches; 26. multiplex charging sockets.
The specific embodiment
Refer to Fig. 1, what Fig. 1 disclosed is a kind of Intelligent travel suitcase, comprises casing 1, telescopic lever 13, and handle 14, front wheel, rear roller, and be arranged on drive unit 23 and the battery 24 in described casing 1.Described casing 1 comprises upper box lid 11 and lower case lid 12, and described telescopic lever 13 is arranged on the side of described lower case lid 12, and described handle 14 is arranged on described lower case lid 12, and described roller is arranged on the bottom of described casing 1.
In the present embodiment, described drive unit 23 comprises the first drive motors, the second drive motors and the 3rd drive motors, the output shaft of described the first drive motors is connected with the power shaft of left front roller 15 by the first driving member, the output shaft of described the second drive motors is connected with the power shaft of right front roller 16 by the second driving member, described the 3rd output shaft of drive motors and the power shaft of decelerator are connected, the output of described decelerator is respectively equipped with left back roller 17 and right back roller 18, one control circuit is controlled respectively described the first drive motors, described the second drive motors and described the 3rd drive motors, control circuit described in described remote controller Long-distance Control, described casing 1 can also be followed the tracks of described remote controller.Described drive unit 23 adopts totally enclosed machine.Adopt three drive motors, the benefit of design is to make the translational speed of described casing 1 fast like this, and mobile efficiency is high, mobile more flexible.
In the present embodiment, on described casing 1, be provided with stroke recording instrument, control module, wireless signal sending module and reception of wireless signals module (this figure omits), described reception of wireless signals module is transferred to described control module by the signal receiving, described control module is according to receiving to such an extent that signal is exported a control signal to described stroke recording instrument and controls its work (start or shutdown), described stroke recording instrument recording image information, and will photograph to such an extent that image information sends to described remote controller by described wireless signal sending module.Display screen on described remote controller shows the image data receiving, and realizes remote monitoring.Described remote controller can be smart mobile phone.Described reception of wireless signals module can be accepted Bluetooth signal, infrared signal, wi-fi signal.Described wireless signal sending module can send Bluetooth signal, infrared signal, wi-fi signal.
In the present embodiment, described control circuit comprises motor-drive circuit, remote signal receiving circuit, navigation circuit and warning circuit, wherein said remote signal receiving circuit, described navigation circuit and described motor-drive circuit are electrically connected successively, and described warning circuit is electrically connected with the sensor, steering indicating light, loudspeaker and the described motor-drive circuit that are arranged on casing respectively.
Described remote controller sends remote signal to described remote signal receiving circuit, described remote signal receiving circuit is transferred to described navigation circuit by the remote signal receiving, described navigation circuit carries out turn-by-turn navigation, and export a drive control signal to described motor-drive circuit, described motor-drive circuit is controlled described drive unit 23 work, thereby control described front wheel, the rotation of described rear roller, make described casing 1 be automatically moved to destination.In mobile process, user can also control described stroke recording instrument by described receiving system, thereby the environment in moving process is monitored to described casing 1.When described casing 1 has barrier by described sensor sensing to the place ahead, described sensor can be given steering controling signal of described motor-drive circuit, described motor-drive circuit is controlled the rotating speed of described the first drive motors, described the second drive motors, thereby controls turning to of described casing 1.By the cooperation of described front wheel and described rear roller, the actions such as described casing 1 can turn to, reversing, the steering indicating light being arranged on described casing 1 can glimmer, and described loudspeaker also can sounding, for example, send " reversing note that reversing please notes ... ".Remote signal can be Bluetooth signal, infrared signal, wi-fi signal.
In the present embodiment, described navigation circuit comprises speech recognition circuit and Voice Navigation circuit, and described speech recognition circuit and described Voice Navigation circuit are electrically connected.User can send instruction with mouth, described casing 1 is by described speech recognition circuit and described Voice Navigation circuit, thereby completes the corresponding action of and instruction, as retreats, turns left, turns right, goes for a stroll, and can move with music, thereby realize dance function.The navigation feature that described casing 1 has, can make user be difficult for lost.Described navigation circuit can be GPS navigation circuit, can be also Big Dipper navigation circuit, and when described casing 1 is lost, user can navigate to by described navigation circuit the position at described casing 1 place.
In the present embodiment, also comprise respectively the gravity sensing circuit and the control circuit power that are electrically connected with described warning circuit, described gravity sensing circuit inductance is to the weight of loaded article in described casing 1, when weight surpasses rated weight, described warning circuit will give the alarm, or by display screen, demonstrates the size of weight.When described control circuit power is responded to the large quantity not sufficient of described battery 24, described warning circuit will give the alarm, or by display screen, demonstrates the size of electric weight.
In the present embodiment, also comprise power switch 25, described power switch 25 is arranged on described casing 1, and controls respectively the electric energy of described the first drive motors, described the second drive motors and described the 3rd drive motors.When closing described power switch 25, described casing 1 will equally with common suitcase possess the carrying mode that pushes away, draws, carries, and has electricity generate function in the process that pushes away, draws, and electricity is stored in described battery 24.
In the present embodiment, a multiplex charging socket 26 is arranged on described casing, and is electrically connected with described battery 25.Described multiplex charging socket 26 can, for the article such as mobile phone, MP3 charge temporarily, can also external 220 volts of power supplys be described battery 24 chargings.
In the present embodiment, in described casing 1, be provided with computer, liquid crystal display 21 is arranged on the upper box lid 11 of described casing 1, and host computer 22 is arranged in the lower case lid 12 of described casing 1.Described computer replaces with integrated computer or panel computer, and described panel computer is detachable panel computer.
The utlity model has tracking, remote control, addressing, free four kinds of functions, during tracking mode described in casing 1 can the neither fast nor slow people who follows the tracks of all the time with described remote controller; Described in during remote state, casing 1 travels before user, advances, retreats, turns to, speed controlled by described remote controller; Described in during addressing, casing 1 has speech navigation function, guides and arrives destination, and according to user's order, make corresponding action; Under free state, be to work closing under main power source, the same with common suitcase possess the carrying mode that pushes away, draws, carries, and under free state, also have electricity generate function, and by power storage in battery; Described multiplex charging socket 26 can, for the article such as mobile phone, MP3 charge temporarily, can also external 220 volts of power supplys be described battery 24 chargings; Also have and turn to and retreat prompt facility, can know weight information and the information about power of luggage, can, with the online computing being arranged in casing, there is the advantages such as easy to use, function is many.
Claims (9)
1. an Intelligent travel suitcase, comprise casing, telescopic lever, handle, front wheel, rear roller, and be arranged on drive unit and the battery in described casing, it is characterized in that: described drive unit comprises the first drive motors, the second drive motors and the 3rd drive motors, the output shaft of described the first drive motors is connected with the power shaft of left front roller by the first driving member, the output shaft of described the second drive motors is connected with the power shaft of right front roller by the second driving member, described the 3rd output shaft of drive motors and the power shaft of decelerator are connected, the output of described decelerator is respectively equipped with left back roller and right back roller, one control circuit is controlled respectively described the first drive motors, described the second drive motors and described the 3rd drive motors, control circuit described in remote controller Long-distance Control.
2. Intelligent travel suitcase according to claim 1, it is characterized in that: on described casing, be provided with stroke recording instrument, control module, wireless signal sending module and reception of wireless signals module, described reception of wireless signals module is transferred to described control module by the signal receiving, described control module is according to receiving to such an extent that signal is exported a control signal to described stroke recording instrument and controls its work, and described stroke recording instrument will photograph to such an extent that image information sends to described remote controller by described wireless signal sending module.
3. Intelligent travel suitcase according to claim 1 and 2, is characterized in that: also comprise power switch, described power switch is controlled respectively the electric energy of described the first drive motors, described the second drive motors and described the 3rd drive motors.
4. Intelligent travel suitcase according to claim 1 and 2, is characterized in that: a multiplex charging socket is arranged on described casing, and is electrically connected with described battery.
5. Intelligent travel suitcase according to claim 1 and 2, it is characterized in that: described control circuit comprises motor-drive circuit, remote signal receiving circuit, navigation circuit and warning circuit, wherein said remote signal receiving circuit, described navigation circuit and described motor-drive circuit are electrically connected successively, and described warning circuit is electrically connected with the sensor, steering indicating light, loudspeaker and the described motor-drive circuit that are arranged on casing respectively.
6. Intelligent travel suitcase according to claim 5, is characterized in that: also comprise gravity sensing circuit and control circuit power, described gravity sensing circuit and described control circuit power are electrically connected with described warning circuit respectively.
7. Intelligent travel suitcase according to claim 5, is characterized in that: described navigation circuit comprises speech recognition circuit and Voice Navigation circuit, and described speech recognition circuit and described Voice Navigation circuit are electrically connected.
8. Intelligent travel suitcase according to claim 1 and 2, is characterized in that: in described casing, be provided with computer, liquid crystal display is arranged on the upper box lid of described casing, and host computer is arranged in the lower case lid of described casing.
9. Intelligent travel suitcase according to claim 8, is characterized in that: described computer replaces with integrated computer or panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575860.9U CN203505794U (en) | 2013-09-17 | 2013-09-17 | Intelligent travel suitcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575860.9U CN203505794U (en) | 2013-09-17 | 2013-09-17 | Intelligent travel suitcase |
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| CN203505794U true CN203505794U (en) | 2014-04-02 |
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| CN201320575860.9U Expired - Fee Related CN203505794U (en) | 2013-09-17 | 2013-09-17 | Intelligent travel suitcase |
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Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188303A (en) * | 2014-08-28 | 2014-12-10 | 江苏仓海工业设计有限公司 | Electronic weighing traveling case |
| CN104305676A (en) * | 2014-11-12 | 2015-01-28 | 星辉互动娱乐股份有限公司 | Conveniently controlled remote control electronic suitcase |
| CN104522963A (en) * | 2014-12-29 | 2015-04-22 | 廖玉柯 | Intelligent walking traveling case based on intelligent terminal control and control method thereof |
| CN104824944A (en) * | 2015-05-25 | 2015-08-12 | 常州爱尔威智能科技有限公司 | Intelligent luggage case |
| 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 |
| CN104824951A (en) * | 2015-05-25 | 2015-08-12 | 常州爱尔威智能科技有限公司 | Intelligent luggage control module and intelligent luggage cart |
| CN104824953A (en) * | 2015-05-14 | 2015-08-12 | 深圳遇见科技有限公司 | Intelligent traveling case, interaction system based on intelligent traveling case and interaction method based on intelligent traveling case |
| CN104856408A (en) * | 2015-04-29 | 2015-08-26 | 无锡市崇安区科技创业服务中心 | Trunk of automatic control device based on runner direction |
| CN104872973A (en) * | 2015-04-28 | 2015-09-02 | 百度在线网络技术（北京）有限公司 | Safety management method and system for intelligent luggage, terminal device and intelligent luggage |
| CN104957857A (en) * | 2015-07-30 | 2015-10-07 | 洛阳创知电子科技有限公司 | Intelligent luggage case |
| CN105005307A (en) * | 2015-08-07 | 2015-10-28 | 武汉运驰智能科技有限责任公司 | Control method of intelligent following luggage case |
| CN105942688A (en) * | 2016-06-28 | 2016-09-21 | 长沙文思信息科技有限公司 | Walking system of luggage |
| TWI551241B (en) * | 2015-05-22 | 2016-10-01 | Used for the luggage bar | |
| CN106108313A (en) * | 2016-08-07 | 2016-11-16 | 吉林大学 | Intelligent-tracking luggage case based on ZigBee |
| CN106406322A (en) * | 2016-12-05 | 2017-02-15 | 无锡艾科瑞思产品设计与研究有限公司 | Intelligent control system used for controlling suitcase |
| CN106723794A (en) * | 2016-12-01 | 2017-05-31 | 芜湖酷哇机器人产业技术研究院有限公司 | Self-navigation formula luggage case |
| CN106923466A (en) * | 2017-03-03 | 2017-07-07 | 芜湖酷哇机器人产业技术研究院有限公司 | Power-assisted luggage case |
| CN106937783A (en) * | 2017-04-22 | 2017-07-11 | 芜湖酷哇机器人产业技术研究院有限公司 | Children suitcase |
| CN107048643A (en) * | 2017-03-29 | 2017-08-18 | 广东长虹电子有限公司 | A kind of suitcase with crystal display |
| CN107095415A (en) * | 2017-04-22 | 2017-08-29 | 芜湖酷哇机器人产业技术研究院有限公司 | power-assisted luggage case |
| CN107136695A (en) * | 2017-04-22 | 2017-09-08 | 芜湖酷哇机器人产业技术研究院有限公司 | Body-sensing luggage case |
| WO2017185619A1 (en) * | 2016-04-28 | 2017-11-02 | 乐视控股（北京）有限公司 | Smart backpack |
| CN107334240A (en) * | 2017-08-01 | 2017-11-10 | 厦门杰富绅科技有限公司 | A kind of intelligent trolley luggage with avoidance and dropproof function |
| CN107450412A (en) * | 2017-09-15 | 2017-12-08 | 南宁学院 | A kind of detachable intelligent earthquake voice drags clamping plate |
| WO2018032603A1 (en) * | 2016-08-16 | 2018-02-22 | 深圳大学 | Anti-theft suitcase |
| CN108056556A (en) * | 2017-12-12 | 2018-05-22 | 那芳怡 | Multifunctional intellectual moves school bag |
| CN108477789A (en) * | 2018-04-09 | 2018-09-04 | 郭树军 | A kind of Multifunctional travel suitcase based on artificial intelligence |
| CN108669734A (en) * | 2018-04-09 | 2018-10-19 | 郭树军 | A kind of control method of the Multifunctional travel suitcase based on artificial intelligence |
-
2013
- 2013-09-17 CN CN201320575860.9U patent/CN203505794U/en not_active Expired - Fee Related
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188303A (en) * | 2014-08-28 | 2014-12-10 | 江苏仓海工业设计有限公司 | Electronic weighing traveling case |
| CN104305676B (en) * | 2014-11-12 | 2016-02-03 | 星辉互动娱乐股份有限公司 | Be convenient to the remote control electric suitcase controlled |
| CN104305676A (en) * | 2014-11-12 | 2015-01-28 | 星辉互动娱乐股份有限公司 | Conveniently controlled remote control electronic suitcase |
| CN104522963A (en) * | 2014-12-29 | 2015-04-22 | 廖玉柯 | Intelligent walking traveling case based on intelligent terminal control and control method thereof |
| CN104872973A (en) * | 2015-04-28 | 2015-09-02 | 百度在线网络技术（北京）有限公司 | Safety management method and system for intelligent luggage, terminal device and intelligent luggage |
| 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 |
| CN104856408A (en) * | 2015-04-29 | 2015-08-26 | 无锡市崇安区科技创业服务中心 | Trunk of automatic control device based on runner direction |
| CN104824953A (en) * | 2015-05-14 | 2015-08-12 | 深圳遇见科技有限公司 | Intelligent traveling case, interaction system based on intelligent traveling case and interaction method based on intelligent traveling case |
| TWI551241B (en) * | 2015-05-22 | 2016-10-01 | Used for the luggage bar | |
| CN104824944A (en) * | 2015-05-25 | 2015-08-12 | 常州爱尔威智能科技有限公司 | Intelligent luggage case |
| CN104824951A (en) * | 2015-05-25 | 2015-08-12 | 常州爱尔威智能科技有限公司 | Intelligent luggage control module and intelligent luggage cart |
| CN104957857A (en) * | 2015-07-30 | 2015-10-07 | 洛阳创知电子科技有限公司 | Intelligent luggage case |
| CN105005307A (en) * | 2015-08-07 | 2015-10-28 | 武汉运驰智能科技有限责任公司 | Control method of intelligent following luggage case |
| WO2017185619A1 (en) * | 2016-04-28 | 2017-11-02 | 乐视控股（北京）有限公司 | Smart backpack |
| CN105942688A (en) * | 2016-06-28 | 2016-09-21 | 长沙文思信息科技有限公司 | Walking system of luggage |
| CN106108313A (en) * | 2016-08-07 | 2016-11-16 | 吉林大学 | Intelligent-tracking luggage case based on ZigBee |
| WO2018032603A1 (en) * | 2016-08-16 | 2018-02-22 | 深圳大学 | Anti-theft suitcase |
| CN106723794A (en) * | 2016-12-01 | 2017-05-31 | 芜湖酷哇机器人产业技术研究院有限公司 | Self-navigation formula luggage case |
| CN106406322A (en) * | 2016-12-05 | 2017-02-15 | 无锡艾科瑞思产品设计与研究有限公司 | Intelligent control system used for controlling suitcase |
| CN106923466A (en) * | 2017-03-03 | 2017-07-07 | 芜湖酷哇机器人产业技术研究院有限公司 | Power-assisted luggage case |
| CN107048643A (en) * | 2017-03-29 | 2017-08-18 | 广东长虹电子有限公司 | A kind of suitcase with crystal display |
| CN107095415A (en) * | 2017-04-22 | 2017-08-29 | 芜湖酷哇机器人产业技术研究院有限公司 | power-assisted luggage case |
| CN107136695A (en) * | 2017-04-22 | 2017-09-08 | 芜湖酷哇机器人产业技术研究院有限公司 | Body-sensing luggage case |
| CN106937783A (en) * | 2017-04-22 | 2017-07-11 | 芜湖酷哇机器人产业技术研究院有限公司 | Children suitcase |
| CN107334240A (en) * | 2017-08-01 | 2017-11-10 | 厦门杰富绅科技有限公司 | A kind of intelligent trolley luggage with avoidance and dropproof function |
| CN107450412A (en) * | 2017-09-15 | 2017-12-08 | 南宁学院 | A kind of detachable intelligent earthquake voice drags clamping plate |
| CN108056556A (en) * | 2017-12-12 | 2018-05-22 | 那芳怡 | Multifunctional intellectual moves school bag |
| CN108477789A (en) * | 2018-04-09 | 2018-09-04 | 郭树军 | A kind of Multifunctional travel suitcase based on artificial intelligence |
| CN108669734A (en) * | 2018-04-09 | 2018-10-19 | 郭树军 | A kind of control method of the Multifunctional travel suitcase based on artificial intelligence |
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