CN106476954B - Novel intelligent portable electric trolley - Google Patents
Novel intelligent portable electric trolley Download PDFInfo
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- CN106476954B CN106476954B CN201611123478.9A CN201611123478A CN106476954B CN 106476954 B CN106476954 B CN 106476954B CN 201611123478 A CN201611123478 A CN 201611123478A CN 106476954 B CN106476954 B CN 106476954B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
- B62J6/01—Electric circuits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J99/00—Subject matter not provided for in other groups of this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
- B62K15/006—Collapsible or foldable cycles the frame being foldable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K2204/00—Adaptations for driving cycles by electric motor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention discloses a novel intelligent portable electric trolley, wherein the front end of a trolley body main body is provided with a swinging head, and the swinging head is provided with a speed regulation handle, a brake switch, a lighting switch, a steering motor, a steering control mechanism, a front driving wheel, a GPS and Bluetooth module, a central control module, a motor control module and the like; the rear part of the vehicle body main body is provided with a cushion mounting frame, a leather cushion is mounted on the cushion mounting frame, and the leather cushion can be adjusted in height, folded and stored through the folding mechanism; a solar cell cover plate is arranged; the leather seat cushion and the swinging head can be accommodated in the vehicle body main body. The portable intelligent lighting system adopts an accommodating structure, the size is reduced, the functions of GPS intelligent follow-up and Bluetooth remote control are realized, the lighting intensity is automatically adjusted by the active lighting system, and the endurance mileage is improved by the high-performance polymer lithium battery pack; the high-precision GPS positioning system and the Bluetooth communication system have the functions of vehicle driving recording and electronic control to realize acceleration, deceleration and braking of the trolley and brake the recoverable energy.
Description
Technical Field
The invention relates to the field of electric vehicles, in particular to a novel intelligent portable electric trolley.
Background
As natural resources become more and more scarce, a shortage trend is presented. The world energy crisis requires people to pay attention not only to energy conservation, but also to living environment and environmental protection, so as to realize sustainable development of society. The electric vehicle is environment-friendly and low in energy consumption, and is undoubtedly the inevitable choice for the intensive development of China as a green vehicle. However, the existing short-distance electric vehicle for the city is not suitable for indoor parking due to large volume, and the charging place is also restricted. Therefore, various small electric vehicles are continuously introduced by many manufacturers, and most of the electric vehicles can be used for single city riding instead of walking.
At present, the electric trolley on the market has a single structure, is mainly used as a vehicle, and does not consider intelligence, convenience and comfort in the use process. There are the following disadvantages: 1. most of the body structures of the bicycle are similar to bicycles, and the bicycle is large in size and mass, inconvenient to carry and carry, only can be placed in public places, and limited in application range. 2. The lead-acid battery is generally adopted, long-time charging is needed, the battery has poor cruising ability and heavier quality, and the battery is inconvenient to disassemble and use alternately. 3. Adopt single lighting system, need the user to control light illumination by oneself during the use, and can not form the potential safety hazard easily under the special circumstances according to actual conditions initiative adjustment light illumination's luminance. 4. Lack inclosed thing space of putting on the car, lead to a great deal of inconvenience in the in-service use. 5. The function is single, does not possess and initiatively follows user and bluetooth remote control function.
Disclosure of Invention
The invention aims to overcome the defects of large volume, difficult carrying, short endurance mileage, long charging time, single function and the like of the conventional electric trolley and designs a novel intelligent portable electric trolley.
In order to achieve the purpose, the technical scheme of the invention is as follows: a novel intelligent portable electric trolley comprises a trolley body 22, wherein the front end of the trolley body 22 is provided with a swing head 1, the upper half part of the swing head 1 is provided with a speed regulation handle 50, a brake switch 51, a lighting switch 52, a power supply main switch 53, a front lighting headlamp 2, a first front lighting small lamp 3, a second front lighting small lamp 4 and a spline sleeve 5; the lower half part of the swing head 1 is provided with a steering spline shaft 6, an optical sensor and a camera 7, and the bottom end of the steering spline shaft 6 is sleeved with a steering spline shaft mounting sleeve 42; the bottom of the swinging head 1 is provided with a front fork steering shaft fixing shell 8;
the front end of the vehicle body main body 22 is provided with a steering motor 29, the steering motor 29 is connected with a motor output shaft 38, one end of the motor output shaft 38 extends out of the vehicle body, and a left steering bevel gear 44 is arranged on the motor output shaft; a right steering bevel gear shaft 41 is arranged at the front end of the vehicle body main body 22 at the position opposite to the left steering bevel gear 44, the left steering bevel gear 44 is meshed with a central steering bevel gear shaft 45 and the right steering bevel gear shaft 41, and the central steering bevel gear shaft 45 is arranged in the front fork steering shaft fixing shell 8; the upper end of the central steering bevel gear shaft 45 is connected with the steering spline shaft mounting sleeve 42 through a front swinging head turnover hinge 43; the central steering bevel gear shaft 45 is connected with a front fork 46 into a whole, a mudguard 9 is arranged in the middle of the front fork 46, a front wheel shock absorber 10 is connected below the front fork 46, a front driving wheel 11 is arranged in the middle of the front wheel shock absorber 10 in a left-right countermeasure mode, and the front driving wheel 11 is a wheel integrated with a hub motor;
a GPS and Bluetooth module 31, a central control module 25, a motor control module 26, a battery control module 32 and a high-performance polymer lithium battery pack 33 are arranged in the vehicle body main body 22;
a cushion mounting frame 47 is arranged at the rear part of the vehicle body main body 22, a leather cushion 12 is mounted on the cushion mounting frame 47, a spring shock absorber 13 is mounted between the leather cushion 12 and the cushion mounting frame 47 and is mounted above a folding mechanism 55, and the leather cushion 12 can be adjusted in height and folded and stored through the folding mechanism;
a solar cell cover plate 20 is arranged on the upper surface of the vehicle body main body 22; the main body 22 is provided with a storage box 28;
the rear wheels 21 are mounted at the rear end of the vehicle body main body 22 through a rear wheel fixing seat 49 and are arranged in bilateral symmetry; a tail lamp mounting bracket 48 is arranged on the vehicle body between the two rear wheels, and the tail lamp 19 is mounted on the tail lamp mounting bracket 48 at the tail part of the vehicle body 22;
the leather seat cushion 12 can be accommodated in the groove 56 in the middle of the vehicle body 22 through the folding mechanism 55, the swing head 1 can also be accommodated in the groove 56 by being folded backwards through the front swing head folding hinge 43, the shape of the groove 56 is matched with the folded leather seat cushion 12 and the folded swing head 1, so that the leather seat cushion 12 and the swing head 1 can be flush with the upper surface of the vehicle body 22 after being folded, and the folded swing head 1 is positioned above the folded leather seat cushion 12.
Further, the folding mechanism 55 includes a first rotatable bracket 14 and a second rotatable bracket 15, the cushion mounting bracket 47 is respectively connected with the first rotatable bracket 14 and the second rotatable bracket 15 through hinges, the first rotatable bracket 14 and the second rotatable bracket 15 are connected with a third rotatable bracket 16 and a fourth rotatable bracket 17 through self-locking hinges, and the third rotatable bracket is connected with a fifth rotatable bracket 18 through self-locking hinges; the fourth rotatable bracket 17 and the fifth rotatable bracket 18 are respectively mounted on the vehicle body 22 by a self-lockable hinge.
Furthermore, the high-performance polymer lithium battery pack 33 adopts a quick-change connector which can be replaced at any time; the hidden charging interface of 220V is arranged at the bottom of the right side of the vehicle body main body 22.
The invention has the beneficial effects that:
1. by adopting a retractable structure, the volume can be greatly reduced, and the surface is smooth and can be used for placing luggage; still can open GPS intelligence follow-up and bluetooth remote control function, can use luggage to drag the line state under fold condition, greatly improved the application range of this dolly.
2. The arrangement form of front wheel driving and front one wheel and rear two wheels is adopted, so that the running stability can be ensured.
3. During driving, the light sensor and the active lighting system can automatically adjust the lighting intensity according to the change of the ambient brightness, and the driving safety is improved.
4. Adopt novel high performance polymer lithium cell group, its is small, the quality is light, can dismantle, realizes that the battery uses by turns to be furnished with solar charging function, improved the continuation of the journey mileage of this dolly by a wide margin.
5. The high-precision GPS positioning system and the Bluetooth communication system can be communicated with mobile equipment such as a mobile phone of a user, and the accurate positioning and the accurate control are realized.
6. The camera is equipped to record the driving.
7. The acceleration, deceleration and braking of the trolley are realized by electronic control, and the energy can be recovered by braking.
Drawings
FIG. 1 is a schematic view of the overall axis of the novel intelligent portable electric trolley;
FIG. 2 is a schematic side view of the novel intelligent portable electric cart;
FIG. 3 is a schematic top view of the novel intelligent portable electric cart;
FIG. 4 is a partial schematic view of a swing head of the novel intelligent portable electric trolley;
FIG. 5 is a schematic structural diagram of a body of the novel intelligent portable electric trolley;
FIG. 6 is a schematic view of a partial structure of a steering control mechanism of the novel intelligent portable electric trolley;
FIG. 7 is a rear view schematic diagram of the novel intelligent portable electric trolley;
FIG. 8 is a schematic view of a folding state of the novel intelligent portable electric trolley;
fig. 9 is a schematic diagram of a dragging state of the novel intelligent portable electric trolley.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1, 4 and 7, a novel intelligent portable electric trolley comprises a trolley body 22, wherein a swing head 1 is arranged at the front end of the trolley body 22, and a speed regulation handle 50, a brake switch 51, a lighting switch 52, a power main switch 53, a front lighting headlamp 2, a first front lighting small lamp 3, a second front lighting small lamp 4 and a spline sleeve 5 are arranged on the upper half part of the swing head 1; the lower half part of the swing head 1 is provided with a steering spline shaft 6, an optical sensor and a camera 7; the front wheel steering control mechanism 34 of the swing head 1 is arranged in the front fork steering shaft fixing shell 8; the bottom of the swing head 1 is provided with a mudguard 9, a front wheel shock absorber 10 and a front driving wheel 11, and the front driving wheel 11 is a wheel integrated with a hub motor.
As shown in fig. 1, 4 and 7, the swing head 1 is connected by the spline sleeve 23 and the spline 24, and is fixed to the front end of the vehicle body 22 through the steering control mechanism 34 and the front fork steering shaft fixing case 8. The rear wheels 21 are mounted on the rear end of the vehicle body 22 through rear wheel fixing seats 49, and are arranged in bilateral symmetry. A tail lamp mounting bracket 48 is provided to the vehicle body 22 between the two rear wheels 21.
The speed regulating handle 50 can regulate the running speed of the trolley according to the requirement of a user; the brake switch 51 is used for braking, and pressing the brake switch 51 can brake the hub motor of the front drive wheel 11 and recover energy, and simultaneously, the drum brake arranged in the rear wheel fixing seat 49 works to brake the rear wheel 21; the lighting switch 52 is used for controlling the on and off of the intelligent headlamp system, when the lighting switch 52 is turned on, the light sensor and the camera 7 sense the current light brightness, whether the headlamp is turned on or off is judged, if the light is dark, the first front small lamp 3 is turned on, if the light is continuously darkened, the first front small lamp 3 and the second front small lamp 4 are turned on simultaneously, if the light is in a dark state, the front headlamp 2, the first front small lamp 3 and the second front small lamp 4 are turned on simultaneously, and a user can also control the on and off of 3 headlamps on the lighting switch 52 as required; the power main switch 53 can control the on-off of the whole power of the trolley; the optical sensor and the camera 7 are used for sensing the current illumination state, and the camera can also record driving.
In fig. 2 and 3, the cushion mounting bracket 47 is provided with the leather cushion 12, and the spring damper 13 is provided between the leather cushion 12 and the cushion mounting bracket 47 and above the folding mechanism 55.
The folding mechanism 55 comprises a first rotatable bracket 14 and a second rotatable bracket 15, the cushion mounting frame 47 is respectively connected with the first rotatable bracket 14 and the second rotatable bracket 15 through hinges, the first rotatable bracket 14 and the second rotatable bracket 15 are connected with a third rotatable bracket 16 and a fourth rotatable bracket 17 through self-locking hinges, and the third rotatable bracket 16 is connected with a fifth rotatable bracket 18 through self-locking hinges; the fourth rotatable bracket 17 and the fifth rotatable bracket 18 are respectively mounted on the vehicle body main body 22 by a self-lockable hinge.
The upper surface cover plate of the car body main body 22 adopts the solar cell cover plate 20, solar energy can be collected to charge the battery pack in the using process of the trolley, and the solar cell panel is in a real-time charging state. The tail lamp 19 is mounted on a tail lamp mounting bracket 48 at the rear of the vehicle body 22.
As shown in fig. 5 and 6, the interior of the vehicle body 22 can be divided into four sections, i.e., upper left, lower left, upper right, and lower right, in a plan view; the left upper part is provided with a steering motor 29, a steering motor output shaft 38, a motor control module 26 and a central control module 25; the left lower part is a storage box 28; the right upper part is provided with a right steering bevel gear shaft fixing bearing 40, a right steering bevel gear shaft 41, a right steering bevel gear shaft bearing seat 30, a GPS and Bluetooth module 31 and a battery control module 32; the right lower part is provided with a high-performance polymer lithium battery pack 33; the left upper part and the left lower part and the right upper part and the right lower part are separated by interlayer clapboards 27 which are symmetrically arranged at left and right.
All the control modules are connected with each other through a circuit and are connected with parts such as a steering motor 29, a hub motor of the front driving wheel 11, a high-performance polymer lithium battery pack 33, an illuminating lamp and the like.
Wherein: the steering motor 29 is connected with a steering motor output shaft 38 and is arranged on the vehicle body main body 22 through a steering motor output shaft fixed bearing 39, one end of the motor output shaft 38 extends out of the vehicle body, and a left steering bevel gear 44 is arranged on the motor output shaft; the left steering bevel gear 44 is meshed with the central steering bevel gear shaft 45 and the right steering bevel gear shaft 41 to form a steering control mechanism 34; the right steering bevel gear shaft 41 is mounted to the vehicle body main body 22 via the right steering bevel gear shaft fixing bearing 40 and the right steering bevel gear shaft bearing housing 30.
The central steering bevel gear shaft 45 is mounted in the front fork steering shaft fixing case 8 through a fixing bearing (not shown in the figure); the upper end of the central steering bevel gear shaft 45 is connected with a steering spline shaft mounting sleeve 42 through a front swinging head folding hinge 43, and a steering spline shaft 6 is sleeved in the steering spline shaft mounting sleeve 42; the center steering bevel gear shaft 45 is integrally connected to a front fork 46, a fender 9 is attached to the middle of the front fork 46, a front wheel damper 10 is connected to the lower side of the front fork 46, the front wheel damper 10 is disposed in a left-right countermeasure manner, and a front drive wheel 11 is attached to the middle of the front wheel damper 10.
When the trolley is in a user driving state, the central control module 25 controls the high-performance polymer lithium battery pack 33 to supply power to the motor control module 26 and the hub motor of the front driving wheel 11 through the battery control module 32, and the speed is controlled by controlling the speed regulating handle 50 by the user to control the vehicle speed; when the trolley is in an active following or remote control state, the central control module 25 controls the high-performance polymer lithium battery pack 33 to supply power to the motor control module 26, the steering motor 29 and the hub motor of the front driving wheel 11 through the battery control module 32, and controls the rotating speed and the steering direction of the steering motor 29 according to signals of the GPS and the Bluetooth module 31, so that the front fork 46 and the front wheel shock absorber 10 can be automatically steered through the steering control mechanism 34 formed by mutually meshing the steering motor output shaft 38, the left steering bevel gear 44, the central steering bevel gear shaft 45 and the right steering bevel gear shaft 41, the front driving wheel 11 is further automatically steered, the rotating speed of the front driving wheel 11 is controlled to realize active walking, and the rear wheels 21 are all driven.
When the trolley is actively followed or remotely controlled, if the distance between the trolley and a user exceeds the range, mobile equipment such as a mobile phone of the user and the like can give an alarm.
The high-performance polymer lithium battery pack 33 adopts a quick-change connector and can be replaced at any time according to needs; the bottom of the right side of the body 22 is provided with a hidden charging interface (not shown) of 220V, and the vehicle can be charged by household electricity at ordinary times.
As shown in fig. 8, when the car is stowed, the leather seat cushion 12 can be stowed in the groove 56 in the middle of the car body 22 by the folding mechanism, the swing head 1 can also be stowed in the groove 56 by folding back by the front swing-head folding hinge 43, the shape of the groove 56 is matched with the folded leather seat cushion 12 and the folded swing head 1, so that the leather seat cushion 12 and the swing head 1 can be flush with the car body after being folded, and the folded swing head 1 is located above the folded leather seat cushion 12.
In fig. 9, the swing head 1 can be turned forward by the front swing head turning hinge 43, and turned to a forward-inclined state, so as to complete the adjustment of the trolley dragging state, that is, the trolley can be dragged by dragging the swing head 1.
The described embodiments are only some embodiments of the invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (3)
1. A novel intelligent portable electric trolley is characterized by comprising a trolley body (22), wherein a swinging head (1) is arranged at the front end of the trolley body (22), and the upper half part of the swinging head (1) is provided with a speed regulating handle (50), a brake switch (51), a lighting switch (52), a power supply main switch (53), a front lighting headlamp (2), a first front lighting small lamp (3), a second front lighting small lamp (4) and a spline sleeve (5); the lower half part of the swing head (1) is provided with a steering spline shaft (6), an optical sensor and a camera (7), and the bottom end of the steering spline shaft (6) is sleeved with a steering spline shaft mounting sleeve (42); the bottom of the swinging head (1) is provided with a front fork steering shaft fixing shell (8);
a steering motor (29) is arranged at the front end of the vehicle body main body (22), the steering motor (29) is connected with a motor output shaft (38), one end of the motor output shaft (38) extends out of the vehicle body, and a left steering bevel gear (44) is arranged on the motor output shaft; a right steering bevel gear shaft (41) is arranged at the front end of the vehicle body main body (22) at the position corresponding to the left steering bevel gear (44), the left steering bevel gear (44) is meshed with a central steering bevel gear shaft (45) and the right steering bevel gear shaft (41), and the central steering bevel gear shaft (45) is arranged in a front fork steering shaft fixing shell (8); the upper end of the central steering bevel gear shaft (45) is connected with a steering spline shaft mounting sleeve (42) through a front swing head turnover hinge (43); the central steering bevel gear shaft (45) is connected with a front fork (46) into a whole, a mudguard (9) is installed in the middle of the front fork (46), a front wheel shock absorber (10) is connected below the front fork (46), the front wheel shock absorber (10) is arranged in a left-right countermeasure mode, a front driving wheel (11) is installed in the middle of the front wheel shock absorber, and the front driving wheel (11) is a hub motor integrated wheel;
a GPS and Bluetooth module (31), a central control module (25), a motor control module (26), a battery control module (32) and a high-performance polymer lithium battery pack (33) are arranged in the vehicle body main body (22);
a cushion mounting frame (47) is arranged at the rear part of the vehicle body main body (22), a leather cushion (12) is mounted on the cushion mounting frame (47), a spring shock absorber (13) is mounted between the leather cushion (12) and the cushion mounting frame (47) and is mounted above a folding mechanism (55), and the leather cushion (12) can be adjusted in height and folded and stored through the folding mechanism;
a solar cell cover plate (20) is arranged on the upper surface of the vehicle body main body (22); a storage box (28) is arranged on the vehicle body main body (22);
the rear wheels (21) are arranged at the rear end of the vehicle body main body (22) through rear wheel fixing seats (49) and are arranged in a left-right symmetrical mode; a tail lamp mounting rack (48) is arranged on the vehicle body between the two rear wheels, and the tail lamp (19) is mounted on the tail lamp mounting rack (48) at the tail part of the vehicle body (22);
the leather cushion (12) can be stored in a groove (56) in the middle of the automobile body main body (22) through a folding mechanism (55), the swinging head (1) can also be stored in the groove (56) in a backward folding mode through a front swinging head folding hinge (43), the shape of the groove (56) is matched with the folded leather cushion (12) and the folded swinging head (1), the leather cushion (12) and the swinging head (1) can be flush with the upper surface of the automobile body main body (22) after being folded, and the folded swinging head (1) is located above the folded leather cushion (12);
the speed regulating handle (50) can regulate the running speed of the trolley according to the requirement of a user; the brake switch (51) is used for braking, the hub motor of the front driving wheel (11) can be braked and energy can be recovered by pressing the brake switch (51), and meanwhile, a drum brake arranged in the rear wheel fixing seat (49) works to brake the rear wheel (21);
the interior of the vehicle body (22) can be divided into four parts, namely, left upper part, left lower part, right upper part, right lower part and the like from the top view; the left upper part is provided with a steering motor (29), a steering motor output shaft (38), a motor control module (26) and a central control module (25); the left lower part is a storage box (28); the right upper part is provided with a right steering bevel gear shaft fixing bearing (40), a right steering bevel gear shaft (41), a right steering bevel gear shaft bearing seat (30), a GPS and Bluetooth module (31) and a battery control module (32); the right lower part is provided with a high-performance polymer lithium battery pack (33); the left upper part and the left lower part and the right upper part and the right lower part are separated by interlayer clapboards (27) which are symmetrically arranged.
2. The novel intelligent portable electric trolley is characterized in that the folding mechanism (55) comprises a first rotatable support (14) and a second rotatable support (15), the cushion mounting frame (47) is respectively connected with the first rotatable support (14) and the second rotatable support (15) through hinges, the first rotatable support (14) and the second rotatable support (15) are connected with a third rotatable support (16) and a fourth rotatable support (17) through self-locking hinges, and the third rotatable support is connected with a fifth rotatable support (18) through self-locking hinges; the fourth rotatable bracket (17) and the fifth rotatable bracket (18) are respectively arranged on the vehicle body main body (22) through self-locking hinges.
3. The novel intelligent portable electric trolley as claimed in any one of claims 1 or 2, characterized in that the high-performance polymer lithium battery pack (33) adopts a quick-change connector which can be replaced at any time; a hidden charging interface of 220V is arranged at the bottom of the right side of the vehicle body (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611123478.9A CN106476954B (en) | 2016-12-08 | 2016-12-08 | Novel intelligent portable electric trolley |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611123478.9A CN106476954B (en) | 2016-12-08 | 2016-12-08 | Novel intelligent portable electric trolley |
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| CN106476954A CN106476954A (en) | 2017-03-08 |
| CN106476954B true CN106476954B (en) | 2022-05-13 |
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| CN107600271A (en) * | 2017-03-27 | 2018-01-19 | 四川语文通科技有限责任公司 | A kind of folding tricycle |
| GB2573527B (en) * | 2018-05-08 | 2021-02-03 | Ford Global Tech Llc | A personal mobility vehicle |
| CN108482536A (en) * | 2018-05-18 | 2018-09-04 | 陶海军 | A kind of bicycle power seat |
| CN108482557A (en) * | 2018-05-18 | 2018-09-04 | 陶海军 | A kind of bicycle automatic adjustment handle is horizontal |
| CN110901809A (en) * | 2018-08-27 | 2020-03-24 | 七星瓢虫环境科技（苏州）有限公司 | Solar electric vehicle |
| CN109774847B (en) * | 2018-12-07 | 2020-11-03 | 纳恩博（北京）科技有限公司 | Scooter |
| CN109533154B (en) * | 2018-12-07 | 2020-10-16 | 纳恩博（北京）科技有限公司 | Scooter |
| CN110001837B (en) * | 2019-04-19 | 2024-03-26 | 福建工程学院 | Special electric trolley for automobile quick repair |
| CN113374318B8 (en) * | 2021-06-29 | 2023-07-14 | 浚县石上堂科学技术有限公司 | Public electric vehicle application management system |
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