CN204273541U - A kind of electric luggage case - Google Patents
A kind of electric luggage case Download PDFInfo
- Publication number
- CN204273541U CN204273541U CN201420818509.2U CN201420818509U CN204273541U CN 204273541 U CN204273541 U CN 204273541U CN 201420818509 U CN201420818509 U CN 201420818509U CN 204273541 U CN204273541 U CN 204273541U
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- CN
- China
- Prior art keywords
- permanent magnet
- brushless permanent
- main shaft
- little
- magnet electromotor
- 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
Operation principle of the present utility model is: when walking normal on road or when going up a slope, open shift knob 33, only has large brushless permanent magnet electromotor 72 rotation work, three little brushless permanent magnet electromotors 74 are driven to rotate by planetary gear 77, the utility model just can not need external force to tow automatic walking, and can according to people's speed of travel adjustment speed governing knob.If run into descending, three little brushless permanent magnet electromotors 74 and large brushless permanent magnet electromotor 72 can also as generators, for battery fills a part of electric energy.When climbing building, when any one little brushless permanent magnet electromotor 74 is subject to stairway step stop, press the switching push button 32 of control panel, large brushless permanent magnet electromotor 72 quits work, and three little brushless permanent magnet electromotors 74 enter duty.
Description
Technical field
The utility model belongs to daily living article field, specifically a kind of electric luggage case.
Background technology
At present, when people go out to parade outside with luggage nothing more than being exactly with hand pulling luggage box, but certainly will to arrive the place that station or overline bridge etc. have stair when going away, now hand pulling luggage box just becomes a huge burden, when walking stair, carrying is very inconvenient, especially for schoolgirl and elderly.Violent vibrations also may damage some fragile articles in chest, so just greatly reduce the efficiency of trip and the joyful sense of travelling; A large amount of visitor plays the workman of student that tired after landscape or other places goes to school, other places work, and carry goods many, heavy, make in round way, local road is uneven, and dipping and heaving is large, and now hand pulling luggage box will be required great effort and be pulled very much.Present hand pulling luggage box, poor stability, perishable and single use causes consumption high.Mainly there is following shortcoming:
1. traditional suitcase, must draw luggage case to walk fast by muscle power in road, especially go up a slope, cargo many time, require great effort especially.
2. traditional suitcase, when going upstairs, must exert great efforts by people and lifting, shoulder, cannot tow on stair.
3. traditional suitcase, when carrying cargo is many, be uneven at upward slope or road, people make air hardening very energetically drag, draw luggage case usually, and luggage case can be made to obtain, and rear wheel support is often perishable and trailing wheel drops out, and effectiveness in vibration suppression is poor, easily damage the valuables in case.
4. traditional suitcase, passes through complicated gear drive chain relation transmission with the motor of heaviness, drives rear wheel.Cause complex structure, weight own very heavy, flexibly poor, inconvenience go out to carry application.
Summary of the invention
The utility model is made up of casing and pull bar; also control panel is provided with on pull bar; control panel is provided with speed governing knob, switching push button and shift knob; be provided with battery case at the back side of casing, described battery case lower edges is provided with damping sponge, to protect battery; battery case is provided with cell through lid; cell through lid lower end is provided with cell through lid axle, and cell through lid axle can rotate around the axis hole be positioned on the downside of battery case, thus realizes opening, closing cell through lid.Be provided with the damping trough running through casing on the downside of described box back surface, damping trough cross section is rectangle, and damping flute length limit and tank floor angle are 30 degree, and described damping trough inner short-side surface is provided with damping trough convex body, and damping spring one end is placed on damping trough convex body.The running gear of described a kind of electric luggage case is made up of a main shaft and two groups of train groups, and wherein said main shaft runs through damping trough, and described two groups of train groups lay respectively at main shaft two ends.Described main shaft interlude is provided with main shaft convex body, and the other end of damping spring is placed on main shaft convex body, and main shaft can move along long side direction in damping trough, and in motion process, damping spring can play cushioning effect.Described train group is positioned at spindle nose, train group is made up of man-like shelf, main shaft, large brushless permanent magnet electromotor, little brushless permanent magnet electromotor and planet pin, wherein main shaft is positioned at the center position of man-like shelf, large brushless permanent magnet electromotor drives large brushless permanent magnet electromotor gear around main axis, three little brushless permanent magnet electromotors are positioned at three ends of man-like shelf, angle is 120 degree each other, and little brushless permanent magnet electromotor drives little brushless permanent magnet electromotor gear to rotate around little brushless permanent magnet electromotor axle.Three planet pins are provided with between large brushless permanent magnet electromotor gear and three little brushless permanent magnet electromotor gears, planet pin is provided with planetary gear and is meshed with large brushless permanent magnet electromotor gear and little brushless permanent magnet electromotor gear, and planet pin is fixed on man-like shelf by planetary gear axle bearing.
As improvement, be provided with USB at body side, USB can be the equipment such as mobile phone and charges.
As improvement, damping trough convex body quantity is 8 right, and main shaft convex body quantity is 8 right, and damping spring quantity is 8 right, and above-mentioned setting can ensure good damping effect.
The beneficial effects of the utility model are:
1, the utility model is provided with damping device, walks in process in luggage case rows, can reduce the vibration limits of vibrations for article in casing and case, can alleviate walking noise simultaneously, promote and tow luggage case hand comfort.
2 the utility model can be walked automatically, laborsaving, be particularly loaded with weight and go up a slope time, luggage case tows needs comparatively great strength, the utility model by battery driven motor walking, save manpower.
3 practicality, by arranging train group, can realize automatic stari creeping, and climb building state and normal condition can be switched by switching push button, easy to use and reliable.
4 the utility model can adjust pace by speed governing knob, with the requirement of satisfied different speed of travel crowd.
5 the utility model can automatic charging when descending, saves battery power, improves service efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model back view
Fig. 2 cell through lid figure
Fig. 3 is control panel detail drawing
Fig. 4 is the utility model sectional side view
Fig. 5 is damping trough detail drawing
Fig. 6 is B-B profile
Fig. 7 is train group
Fig. 8 is A-A profile
Fig. 9 is level walking wheels view
Figure 10 is that train group starts around the first little brush-less permanent magnetic electric drive axle rotary state schematic diagram
Figure 11 is the 3rd little brush-less permanent magnetic electronic contact upper level step schematic diagram
Figure 12 is that train group completes a step and to climb schematic diagram
Specific as follows: casing 1, pull bar 2, control panel 3, speed governing knob 31, switching push button 32, shift knob 33, USB 4, battery case 5, damping sponge 51, cell through lid 52, cell through lid axle 53, damping trough 6, damping trough convex body 61, damping spring 62, wheels system 7, main shaft 71, main shaft convex body 711, large brushless permanent magnet electromotor 72, large brushless permanent magnet electromotor gear 73, little brushless permanent magnet electromotor 74, little brushless permanent magnet electromotor axle 75, little brushless permanent magnet electromotor gear 76, planetary gear 77, planet pin 78, planetary gear bearing 781, man-like shelf 79.
Detailed description of the invention
With reference to the accompanying drawings, the utility model is made up of casing 1 and pull bar 2, control panel 3 is also provided with on pull bar 1, control panel 3 is provided with speed governing knob 31, switching push button 32 and shift knob 33, USB 4 is provided with in casing 1 side, USB 4 can be the equipment such as mobile phone and charges, battery case 5 is provided with at the back side of casing 1, described battery case 5 lower edges is provided with damping sponge 51, to protect battery, battery case 5 is provided with cell through lid 52, cell through lid 52 lower end is provided with cell through lid axle 53, cell through lid axle 53 can rotate around the axis hole be positioned on the downside of battery case 5, thus realize opening, close cell through lid 52.Described casing 1 back underside is provided with the damping trough 6 running through casing 1, damping trough 6 cross section is rectangle, the long limit of damping trough 6 and casing 1 bottom surface angle are 30 degree, and described damping trough 6 inner short-side surface is provided with 8 pairs of damping trough convex bodys, and 8 pairs of damping spring 62 one end are placed on damping trough convex body 61.The running gear of described a kind of electric luggage case is made up of a main shaft 71 and two groups of train groups 7, and wherein said main shaft 71 runs through damping trough 6, and described two groups of train groups 7 lay respectively at main shaft 71 two ends.The other end that described main shaft 71 interlude is provided with 8 pairs of main shaft convex bodys, 711,8 pairs of damping springs 62 is placed on main shaft convex body 711, and main shaft 71 can move along long side direction in damping trough 6, and in motion process, damping spring 62 can play cushioning effect.Described train group 7 is positioned at main shaft 71 end, train group 7 is made up of man-like shelf 79, main shaft 71, large brushless permanent magnet electromotor 72, little brushless permanent magnet electromotor 74 and planet pin 78, wherein main shaft 71 is positioned at the center position of man-like shelf 79, large brushless permanent magnet electromotor 72 drives large brushless permanent magnet electromotor gear 73 to rotate around main shaft 71, three little brushless permanent magnet electromotors 74 are positioned at three ends of man-like shelf 79, angle is 120 degree each other, and little brushless permanent magnet electromotor 74 drives little brushless permanent magnet electromotor gear 76 to rotate around little brushless permanent magnet electromotor axle 75.Three planet pins 78 are provided with between large brushless permanent magnet electromotor gear 73 and three little brushless permanent magnet electromotor gears 76, planet pin 78 is provided with planetary gear 77 and is meshed with large brushless permanent magnet electromotor gear 73 and little brushless permanent magnet electromotor gear 76, and planet pin 78 is fixed on man-like shelf by planetary gear axle bearing 781.
Operation principle of the present utility model is: when walking normal on road or when going up a slope, open shift knob 33, only has large brushless permanent magnet electromotor 72 rotation work, three little brushless permanent magnet electromotors 74 are driven to rotate by planetary gear 77, the utility model just can not need external force to tow automatic walking, and can according to people's speed of travel adjustment speed governing knob.If run into descending, three little brushless permanent magnet electromotors 74 and large brushless permanent magnet electromotor 72 can also as generators, for battery fills a part of electric energy.When climbing building, when any one little brushless permanent magnet electromotor 74 is subject to stairway step stop, press the switching push button 32 of control panel, large brushless permanent magnet electromotor 72 quits work, three little brushless permanent magnet electromotors 74 enter duty, the little brushless permanent magnet electromotor 74 that is obstructed foremost stops moving forward that (this little brushless permanent magnet electromotor is called the first little brushless permanent magnet electromotor, by counterclockwise, two other little brushless permanent magnet electromotor becomes the second brushless permanent magnet electromotor and the 3rd brushless permanent magnet electromotor respectively), but the first little brushless permanent magnet electromotor self is still in rotation, now, whole train group 7 will be rotated for rotating shaft produces with the first little brushless permanent magnet electromotor axle, second brushless permanent magnet electromotor will leave ground, when train group with the first little brushless permanent magnet electromotor axle for axis of rotation certain angle, 3rd little brushless permanent magnet electromotor will contact upper level step, now train group again can with the 3rd little brushless permanent magnet electromotor axle for axis of rotation, after turning an angle, first little brushless permanent magnet electromotor and the 3rd little brushless permanent magnet electromotor are in same level, whole train group climbs to upper level step completely, train group can entirety move forward, 3rd little brushless permanent magnet electromotor can encounter again upper level step again, circulation like this.After stair crawling process completes, by switching push button 32, three little brushless permanent magnet electromotors 74 quit work, and large brushless permanent magnet electromotor 72 is started working, and the utility model returns to normal operating conditions again.
Claims (3)
1. an electric luggage case, casing (1) and pull bar (2) composition, it is characterized in that: on pull bar (2), be also provided with control panel (3), control panel (3) is provided with speed governing knob (31), switching push button (32) and shift knob (33), battery case (5) is provided with at the back side of casing (1), described battery case (5) lower edges is provided with damping sponge (51), battery case (5) is provided with cell through lid (52), cell through lid (52) lower end is provided with cell through lid axle (53), cell through lid axle (53) can rotate around the axis hole being positioned at battery case (5) downside, described casing (1) back underside is provided with the damping trough (6) running through casing (1), damping trough (6) cross section is rectangle, damping trough (6) long limit and casing (1) bottom surface angle are 30 degree, described damping trough (6) inner short-side surface is provided with damping trough convex body (61), and damping spring (62) one end is placed on damping trough convex body (61), described a kind of electric luggage case also comprises a main shaft (71) and two groups of train groups (7), and wherein said main shaft (71) runs through damping trough (6), and described two groups of train groups (7) lay respectively at main shaft (71) two ends, described main shaft (71) interlude is provided with main shaft convex body (711), and the other end of damping spring (62) is placed on main shaft convex body (711), described train group (7) is positioned at main shaft (71) end, train group is by man-like shelf (79), main shaft (71), large brushless permanent magnet electromotor (72), little brushless permanent magnet electromotor (74) and planet pin (78) composition, wherein main shaft (71) is positioned at the center position of man-like shelf, large brushless permanent magnet electromotor (72) drives large brushless permanent magnet electromotor gear (73) to rotate around main shaft (71), three little brushless permanent magnet electromotors (74) are positioned at three ends of man-like shelf (79), angle is 120 degree each other, little brushless permanent magnet electromotor (74) drives little brushless permanent magnet electromotor gear (76) to rotate around little brushless permanent magnet electromotor axle (75), three planet pins (78) are provided with between large brushless permanent magnet electromotor gear (73) and three little brushless permanent magnet electromotor gears (76), planet pin (78) is provided with planetary gear (77) and is meshed with large brushless permanent magnet electromotor gear (73) and little brushless permanent magnet electromotor gear (76), and planet pin (78) is fixed on man-like shelf (79) by planetary gear axle bearing (781).
2. a kind of electric luggage case as claimed in claim 1, is characterized in that: be provided with USB (4) in casing (1) side.
3. a kind of electric luggage case as claimed in claim 1, is characterized in that: damping trough convex body (61) quantity is 8 right, and main shaft convex body (711) quantity is 8 right, and damping spring (62) quantity is 8 right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420818509.2U CN204273541U (en) | 2014-12-23 | 2014-12-23 | A kind of electric luggage case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420818509.2U CN204273541U (en) | 2014-12-23 | 2014-12-23 | A kind of electric luggage case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204273541U true CN204273541U (en) | 2015-04-22 |
Family
ID=52856759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420818509.2U Expired - Fee Related CN204273541U (en) | 2014-12-23 | 2014-12-23 | A kind of electric luggage case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204273541U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105533963A (en) * | 2015-12-07 | 2016-05-04 | 青岛讯达捷电子科技有限公司 | Electric luggage case |
| CN106388206A (en) * | 2016-11-16 | 2017-02-15 | 李第海 | Electric luggage case |
| CN108813865A (en) * | 2018-07-09 | 2018-11-16 | 南昌工程学院 | One kind subtracting power trolley case |
| CN109965477A (en) * | 2019-03-27 | 2019-07-05 | 哈尔滨理工大学 | A kind of intelligence based on STM32 follows luggage case |
-
2014
- 2014-12-23 CN CN201420818509.2U patent/CN204273541U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105533963A (en) * | 2015-12-07 | 2016-05-04 | 青岛讯达捷电子科技有限公司 | Electric luggage case |
| CN106388206A (en) * | 2016-11-16 | 2017-02-15 | 李第海 | Electric luggage case |
| CN108813865A (en) * | 2018-07-09 | 2018-11-16 | 南昌工程学院 | One kind subtracting power trolley case |
| CN109965477A (en) * | 2019-03-27 | 2019-07-05 | 哈尔滨理工大学 | A kind of intelligence based on STM32 follows luggage case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |