CN112896397B - A electric scooter for cross country - Google Patents
A electric scooter for cross country Download PDFInfo
- Publication number
- CN112896397B CN112896397B CN202110148032.6A CN202110148032A CN112896397B CN 112896397 B CN112896397 B CN 112896397B CN 202110148032 A CN202110148032 A CN 202110148032A CN 112896397 B CN112896397 B CN 112896397B
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- plate
- folding
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- 238000013016 damping Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000035939 shock Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000000670 limiting effect Effects 0.000 description 9
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
Classifications
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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
-
- 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
- B62K21/00—Steering devices
- B62K21/08—Steering dampers
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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
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The invention discloses an electric scooter for cross country, which relates to the technical field of scooters and comprises a frame, wherein a saddle is arranged at the top of the frame, and a battery pack is arranged in the saddle; the front wheel is arranged at one end of the frame and is connected with the frame through a first damping device; the rear wheel is arranged at the other end of the frame and is connected with the frame through a second damping device; the steering rod is arranged at one end of the frame close to the front wheel and is connected with the fixed block through a folding device; the control device is arranged at one end of the steering rod, which is far away from the frame, and is electrically connected with the battery pack; the driving device is positioned in the frame and is movably connected with the rear wheel, the driving device is electrically connected with the battery pack, and the driving device is connected with the control device. The invention has the technical effect that the shock absorption effect is good.
Description
Technical Field
The invention relates to the technical field of scooters, in particular to an electric scooter for cross country.
Background
An electric scooter is a vehicle based on a traditional manpower scooter and matched with an electric power suite. Electric scooters are generally classified as two-wheel drive or single-wheel drive, and their main power source is a lithium battery pack.
However, the related electric scooter has poor damping effect, is easy to have accidents such as rollover and the like when running on a rugged road, and has influence on the life safety of a driver.
Disclosure of Invention
1. Technical problem to be solved by the invention
Aiming at the technical problem of poor damping effect of the electric scooter, the invention provides an electric scooter for cross country, which has good damping effect.
2. Technical scheme
In order to solve the problems, the technical scheme provided by the invention is as follows:
an electric scooter for off-road use, comprising:
the bicycle comprises a bicycle frame, wherein a bicycle seat is arranged at the top of the bicycle frame, and a battery pack is arranged in the bicycle seat;
the front wheel is arranged at one end of the frame, the front wheel is connected with the frame through a first damping device, the first damping device comprises a fixed block, a first inner tube, a first outer tube and a first spring, one end of the fixed block is fixedly connected with one end of the first inner tube, the other end of the first inner tube is fixedly connected with one end of the first spring, the other end of the first spring is fixedly connected with one end of the first outer tube, one end of the first outer tube is fixedly connected with the front wheel, the first spring is positioned in the first outer tube, and one end, close to the first spring, of the first inner tube extends into the first outer tube and is in sliding fit with the first outer tube;
the rear wheel is arranged at the other end of the frame, and the rear wheel is connected with the frame through a second damping device;
the steering rod is arranged at one end, close to the front wheel, of the frame and is connected with the fixing block through a folding device;
the control device is arranged at one end, far away from the frame, of the direction rod and is electrically connected with the battery pack;
the driving device is positioned in the frame and is movably connected with the rear wheels, the driving device is electrically connected with the battery pack, and the driving device is connected with the control device.
Optionally, the second damping device includes a second inner tube, a second outer tube and a second spring, the second inner tube one end with rear wheel fixed connection, the second inner tube other end with second spring one end fixed connection, the second spring other end with the inside one end fixed connection of second outer tube, the outside one end of second outer tube with frame fixed connection, the second inner tube is close to the one end of second spring stretches into inside the second outer tube, and with second outer tube sliding fit.
Optionally, the folding device includes a first tube, a second tube and a folding assembly, one end of the first tube and one end of the direction rod close to the front wheel are fixedly connected, the other end of the first tube and one end of the second tube are rotatably connected, the other end of the second tube is fixed on the frame, the folding assembly is located inside the first tube and the second tube, and the folding assembly is connected with both the first tube and the second tube.
Optionally, the first pipe and the second pipe are rotatably connected through a folding rotating shaft.
Optionally, folding subassembly includes folding knot and interior driving lever, the folding knot with interior driving lever fixed connection, interior driving lever with first pipe rotates the connection, fixedly connected with insurance slider is buckled to the folding, first intraductal be equipped with insurance slider one end complex first spacing groove, the insurance slider other end through the third spring with first union coupling, be equipped with in the first pipe and run through folding device's guide bar, a pot head of guide bar in first pipe is equipped with limit slider, limit slider with be equipped with the fourth spring between the first pipe, the fourth spring housing is located the periphery of guide bar, the second pipe is close to the one end of first pipe is equipped with the second spacing groove that supplies joint limit slider.
Optionally, the inner shifting rod is rotatably connected with the first pipe through a shifting rod rotating shaft.
Optionally, the saddle includes a pedal and a seat box, the seat box is fixedly connected to the frame, the seat box is detachably connected to the pedal, the pedal includes a first plate, a second plate and a third plate, the first plate is connected to the second plate, and the third plate is disposed on the outer sides of the first plate and the second plate.
Optionally, a plurality of threaded holes are formed in the first plate of the pedal, a plurality of threaded holes are formed in the second plate of the pedal, a plurality of threaded holes corresponding to the threaded holes in the pedal are formed in the seat box, and the pedal is connected with the seat box through threads.
Optionally, a sealing ring is arranged at the joint of the pedal and the seat box.
Optionally, the first plate, the second plate and the third plate are integrally formed.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects: it has good damping effect.
Drawings
FIG. 1 is a schematic structural view of an electric scooter for cross country according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a folding device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a pedal according to an embodiment of the present invention.
In the figure: 1. a frame; 2. a front wheel; 3. a rear wheel; 4. a steering column; 5. a control device; 6. a vehicle seat; 61. a pedal; 611. A first plate; 612. a second plate; 613. a third plate; 62. a seat box; 7. a first damping device; 71. a fixed block; 72. a first inner tube; 73. a first outer tube; 8. a second damping device; 81. a second inner tube; 82. a second outer tube; 9. a folding device; 91. a first tube; 92. a second tube; 93. a folding assembly; 931. folding the button; 932. an inner deflector rod; 933. a safety slide block; 934. a first limit groove; 935. a third spring; 936. a guide bar; 937. a limiting slide block; 938. a fourth spring; 939. a second limit groove.
Detailed Description
For a further understanding of the present invention, reference will now be made in detail to the embodiments illustrated in the drawings.
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The terms first, second, and the like in the present invention are provided for convenience of describing the technical solution of the present invention, and have no specific limiting effect, but are all generic terms, and do not limit the technical solution of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
With reference to fig. 1-3, the present invention provides an electric scooter for cross country, comprising:
the bicycle comprises a bicycle frame 1, wherein a bicycle seat 6 is arranged at the top of the bicycle frame 1, and a battery pack is arranged inside the bicycle seat 6;
the front wheel 2 is arranged at one end of the frame 1, the front wheel 2 is connected with the frame 1 through a first damping device 7, the first damping device 7 comprises a fixed block 71, a first inner tube 72, a first outer tube 73 and a first spring, one end of the fixed block 71 is fixedly connected with one end of the first inner tube 72, the other end of the first inner tube 72 is fixedly connected with one end of the first spring, the other end of the first spring is fixedly connected with one end of the inner part of the first outer tube 73, one end of the outer part of the first outer tube 73 is fixedly connected with the front wheel 2, the first spring is positioned in the first outer tube 73, one end, close to the first spring, of the first inner tube 72 extends into the first outer tube 73 and is in sliding fit with the first outer tube 73;
the rear wheel 3, the rear wheel 3 locates at another end of the frame 1, the rear wheel 3 and frame 1 are connected through the second damping device 8;
the steering rod 4 is arranged at one end of the frame 1 close to the front wheel 2, and the steering rod 4 is connected with the fixed block 71 through the folding device 9;
the control device 5 is arranged at one end of the direction rod 4, which is far away from the frame 1, and the control device 5 is electrically connected with the battery pack;
the driving device is positioned in the frame 1 and is movably connected with the rear wheel 3, the driving device is electrically connected with the battery pack, and the driving device is connected with the control device 5.
Specifically, the driver stands on saddle 6 that is located frame 1 top, provide the electric energy by the group battery, operation control device 5, open drive arrangement, drive arrangement drive rear wheel 3, make electric scooter begin to advance, control direction pole 4 through control device 5, direction pole 4 drives front wheel 2, control electric scooter turns left or turns right, because, 2 departments of front wheel are equipped with first damping device 7, 3 departments of rear wheel are equipped with second damping device 8, even on rugged road surface, under two sets of damping device's shock attenuation and buffering, greatly increased shock attenuation effect, guarantee that electric scooter steadily advances, increase driver's comfort, and protect the driver. When the electric scooter is not used, the electric scooter is folded through the folding device 9, so that the electric scooter is convenient to transport and can reduce the storage space.
For the first damping device 7, when the electric scooter is running on the road, the first spring is in a compressed state, and extends or shortens along with the jolt of the electric scooter, and drives the first inner tube 72 to freely slide back and forth inside the first outer tube 73, so as to play a role in buffering and damping, and even on a very rugged road, the driver can not feel severe jolt.
Specifically, the second damping device 8 includes a second inner tube 81, a second outer tube 82 and a second spring, one end of the second inner tube 81 is fixedly connected with the rear wheel 3, the other end of the second inner tube 81 is fixedly connected with one end of the second spring, the other end of the second spring is fixedly connected with one end of the second outer tube 82, one end of the second outer tube 82 is fixedly connected with the frame 1, and one end of the second inner tube 81 close to the second spring extends into the second outer tube 82 and is in sliding fit with the second outer tube 82. When the electric scooter runs on the road, the second spring is in a compression state, extends or shortens along with the jolt of the electric scooter, and drives the second inner pipe 81 to freely slide back and forth in the second outer pipe 82, so that the buffering and damping effects are achieved, and a driver can not feel severe jolt even on a very rugged road.
Specifically, the folding device 9 includes a first tube 91, a second tube 92 and a folding assembly 93, one end of the first tube 91 is fixedly connected with one end of the steering column 4 close to the front wheel 2, the other end of the first tube 91 is rotatably connected with one end of the second tube 92, the other end of the second tube 92 is fixed on the frame 1, the folding assembly 93 is located inside the first tube 91 and the second tube 92, and the folding assembly 93 is connected with both the first tube 91 and the second tube 92. The folding assembly 93 is opened, the first pipe 91 is folded towards the direction of the rear wheel 3, the first pipe 91 drives the direction rod 4, the direction rod 4 drives the control device 5, the three parts are folded towards the direction of the rear wheel 3, and the electric scooter is folded, so that the electric scooter is convenient to transport and can reduce the storage space; folding toward keeping away from 3 directions of rear wheel with first pipe 91, first pipe 91 drives steering yoke 4, and steering yoke 4 drives controlling means 5, makes the three all toward keeping away from 3 directions of rear wheel folding, makes electric scooter reconversion, can normally travel.
Specifically, the first pipe 91 and the second pipe 92 are rotatably connected by a folding hinge. Wherein, first pipe 91 and second pipe 92 all can follow folding pivot free rotation, and the subassembly 93 is folded with electric scooter in the cooperation of being convenient for.
Specifically, folding assembly 93 includes folding knot 931 and interior driving lever 932, folding knot 931 and interior driving lever 932 fixed connection, interior driving lever 932 and first pipe 91 rotate to be connected, fixedly connected with insurance slider 933 on the folding knot 931, be equipped with in the first pipe 91 with insurance slider 933 one end complex first spacing groove 934, insurance slider 933 other end passes through third spring 935 and first pipe 91 and connects, be equipped with the guide bar 936 that runs through folding device 9 in the first pipe 91, the pot head of guide bar 936 in first pipe 91 is equipped with spacing slider 937, be equipped with fourth spring 938 between spacing slider 937 and the first pipe 91, the periphery of guide bar 936 is located to fourth spring 938 cover, the one end that second pipe 92 is close to first pipe 91 is equipped with the second spacing groove 939 that supplies joint spacing slider 937.
When the folding device is folded, firstly, the folding button 931 is pulled in the direction away from the folding assembly 93, so that the safety slide block 933 slides out of the first limiting groove 934 of the folding button 931 to open the safety, at this time, the third spring 935 is stretched, the folding button 931 is continuously pulled, the folding button 931 drives the inner shift lever 932, the inner shift lever 932 pushes the limiting slide block 937 to move on the guide rod 936, meanwhile, the first tube 91 is folded towards the rear wheel 3 direction until the first tube 91 and the second tube 92 are in a vertical state, the limiting slide block 937 returns to the second limiting groove 939 of the second tube 92 through the fourth spring 938, and the angle of the first tube 91 is locked, so that the first tube 91 and the second tube 92 are kept in a vertical state; during resetting, firstly, the folding buckle 931 is continuously pulled towards the direction far away from the folding component 93, so that the limiting sliding block 937 slides out of the second limiting groove 939 to open the safety, then the first pipe 91 is folded towards the direction far away from the rear wheel 3 until the first pipe 91 and the second pipe 92 are positioned on the same straight line, and the folding component 93 is automatically in a safety locking state under the action of the first tension spring.
Specifically, the inner deflector 932 is rotatably connected to the first tube 91 via a deflector shaft. Wherein, interior driving lever 932 and first pipe 91 all can follow driving lever pivot free rotation, are convenient for fold electric scooter.
Specifically, the seat 6 includes a pedal 61 and a seat box 62, the seat box 62 is fixedly connected with the frame 1, the seat box 62 is detachably connected with the pedal 61, the pedal 61 includes a first plate 611, a second plate 612 and a third plate 613, the first plate 611 is connected with the second plate 612, and the third plate 613 is arranged outside the first plate 611 and the second plate 612. Wherein, footboard 61 is used for supporting the driver, places parts such as group battery in the seat case 62, through the connection of dismantling between seat case 62 and the footboard 61, is convenient for overhaul the inside part of saddle 6, and footboard 61 comprises first board 611, second board 612 and third board 613, is favorable to footboard 61 and seat case 62 to carry out multi-angle fixed connection, improves fixed connection's reliability.
Specifically, a plurality of threaded holes are formed in the first plate 611 of the pedal 61, a plurality of threaded holes are formed in the second plate 612 of the pedal 61, a plurality of threaded holes corresponding to the threaded holes in the pedal 61 are formed in the seat box 62, and the pedal 61 and the seat box 62 are connected through threads. Wherein, threaded connection, the connection is reliable, convenient to detach. The pedal 61 and the seat box 62 can be tightly connected and are not easily separated; still convenient to detach increases the efficiency that the maintainer overhauld electric scooter.
Specifically, in order to make electric scooter in rainy day or the great environment of sand blown by the wind safe operation, footboard 61 and seat case 62 junction are equipped with the sealing washer, prevent that rainwater or dust from getting into inside electric scooter's saddle 6 to parts such as the group battery of saddle 6 inside cause the damage.
Specifically, the first plate 611, the second plate 612, and the third plate 613 are integrally formed to increase the integrity of the step 61, reduce the probability of breakage of the step 61, and increase the service life of the step 61.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (8)
1. An electric scooter for cross country, comprising:
the bicycle comprises a bicycle frame, wherein a bicycle seat is arranged at the top of the bicycle frame, and a battery pack is arranged in the bicycle seat;
the front wheel is arranged at one end of the frame, the front wheel is connected with the frame through a first damping device, the first damping device comprises a fixed block, a first inner tube, a first outer tube and a first spring, one end of the fixed block is fixedly connected with one end of the first inner tube, the other end of the first inner tube is fixedly connected with one end of the first spring, the other end of the first spring is fixedly connected with one end of the first outer tube, one end of the first outer tube is fixedly connected with the front wheel, the first spring is positioned in the first outer tube, and one end, close to the first spring, of the first inner tube extends into the first outer tube and is in sliding fit with the first outer tube;
the rear wheel is arranged at the other end of the frame, and the rear wheel is connected with the frame through a second damping device;
the steering rod is arranged at one end, close to the front wheel, of the frame and is connected with the fixing block through a folding device;
the control device is arranged at one end, far away from the frame, of the direction rod and is electrically connected with the battery pack;
the driving device is positioned in the frame and is movably connected with the rear wheels, the driving device is electrically connected with the battery pack, and the driving device is connected with the control device;
the folding device comprises a first pipe, a second pipe and a folding assembly, one end of the first pipe is fixedly connected with one end, close to the front wheel, of the steering column, the other end of the first pipe is rotatably connected with one end of the second pipe, the other end of the second pipe is fixed on the frame, the folding assembly is located inside the first pipe and the second pipe, and the folding assembly is connected with the first pipe and the second pipe;
folding subassembly includes folding knot and interior driving lever, folding knot with interior driving lever fixed connection, interior driving lever with first pipe rotates the connection, fixedly connected with insurance slider is buckled to the folding, first intraductal be equipped with the first spacing groove of insurance slider one end complex, the insurance slider other end through the third spring with first union coupling, be equipped with in the first pipe and run through folding device's guide bar, a pot head of guide bar in the first pipe is equipped with limit slider, limit slider with be equipped with the fourth spring between the first pipe, the fourth spring housing is located the periphery of guide bar, the second pipe is close to the one end of first pipe is equipped with the second spacing groove that supplies joint limit slider.
2. The electric scooter for off-road use as claimed in claim 1, wherein the second damping device comprises a second inner tube, a second outer tube and a second spring, one end of the second inner tube is fixedly connected to the rear wheel, the other end of the second inner tube is fixedly connected to one end of the second spring, the other end of the second spring is fixedly connected to one end of the second outer tube, one end of the second outer tube is fixedly connected to the frame, and one end of the second inner tube close to the second spring extends into the second outer tube and is in sliding fit with the second outer tube.
3. The electric scooter for off-road use of claim 1, wherein the first tube and the second tube are rotatably connected by a folding shaft.
4. The electric scooter as claimed in claim 1, wherein the inner lever is rotatably connected to the first tube via a lever shaft.
5. The electric scooter for off-road use of claim 1, wherein the saddle comprises a pedal and a seat box, the seat box is fixedly connected with the frame, the seat box is detachably connected with the pedal, the pedal comprises a first plate, a second plate and a third plate, the first plate is connected with the second plate, and the third plate is disposed outside the first plate and the second plate.
6. The cross-country electric scooter as claimed in claim 5, wherein the first plate of the pedal has a plurality of threaded holes, the second plate of the pedal has a plurality of threaded holes, the seat box has a plurality of threaded holes corresponding to the threaded holes of the pedal, and the pedal is connected to the seat box by threads.
7. The electric scooter for off-road use as claimed in claim 5, wherein a sealing ring is provided at the connection between the pedal and the seat box.
8. The electric scooter for off-road use of claim 5, wherein the first plate, the second plate and the third plate are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110148032.6A CN112896397B (en) | 2021-02-03 | 2021-02-03 | A electric scooter for cross country |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110148032.6A CN112896397B (en) | 2021-02-03 | 2021-02-03 | A electric scooter for cross country |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112896397A CN112896397A (en) | 2021-06-04 |
| CN112896397B true CN112896397B (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110148032.6A Expired - Fee Related CN112896397B (en) | 2021-02-03 | 2021-02-03 | A electric scooter for cross country |
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| CN (1) | CN112896397B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD986979S1 (en) * | 2020-01-03 | 2023-05-23 | Beijing Niu Information Technology Co., Ltd. | Scooter |
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