Multifunctional electric scooter

Abstract

The utility model relates to the technical field of electric scooters, in particular to a multifunctional electric scooter which comprises a front rod, a middle rod and a rear rod. The front connecting seat is provided with a front brake assembly; the rear rod is provided with a rear brake assembly; the handle seat is provided with an electronic brake switch; the front rod is provided with a front cavity; a steering sleeve is fixedly arranged in the front cavity; the steering sleeve is provided with a steering cavity; a steering rod is rotationally arranged in the steering cavity; a buffering assembly is arranged between the bottom of the steering rod and the front connecting base. The middle rod is provided with a middle cavity and a rotating shaft; a threading hole is formed in the rotating shaft in a penetrating manner; a wire passing hole is formed in the position, corresponding to the rotating shaft, of the steering sleeve in a penetrating mode. According to the utility model, the middle rod and the front rod rotate, so that a standing mode and a sitting mode are realized; in addition, the middle rod and the rear rod can be folded, so that storage is facilitated; in addition, the electric scooter has multiple braking modes by arranging the electronic brake switch, the front brake assembly and the rear brake assembly; and secondly, by arranging the buffering assembly, the buffering effect can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric scooter technical field, concretely relates to a multifunctional electric scooter. BACKGROUND

[0002] The electric scooters on the market are mostly limited to standing mode or riding mode, and the functions are relatively single. Most electric scooters are designed for standing riding (users need to keep standing throughout the journey) or equipped with seats for riding design. Lack of flexibility, users cannot adjust the riding posture according to their needs or comfort. INVENTION CONTENTS

[0003] The utility model aims at the above -mentioned insufficient prior art, provides a multifunctional electric scooter.

[0004] The utility model discloses a multifunctional electric scooter, including front rod, middle rod and rear rod, one end of middle rod is rotatably connected with front rod, the other end of middle rod is rotatably connected with rear rod, the top of front rod rotatably is equipped with handle seat, the bottom of front rod rotatably is equipped with front connecting seat, and front connecting seat rotatably is equipped with front wheel, and rear rod rotatably is equipped with rear wheel, and front connecting seat is equipped with front brake assembly, and rear rod is equipped with rear brake assembly, and handle seat is equipped with electronic brake switch,

[0005] Front rod is equipped with front cavity, and the fixed front cavity is equipped with steering sleeve, and steering sleeve is equipped with steering cavity, and the rotatable steering cavity is equipped with steering rod, and the top of steering rod is connected with handle seat, and the bottom of steering rod is equipped with buffer assembly with front connecting seat,

[0006] Middle rod is equipped with middle cavity and rotating shaft, one end of rotating shaft is fixed in one end of middle rod, and the other end of rotating shaft rotatably is equipped in steering sleeve, and rotating shaft is equipped with threading hole, and steering sleeve is equipped with wire hole in the position corresponding to rotating shaft.

[0007] The utility model further sets up, and both ends of threading hole are communicated with steering cavity and middle cavity respectively, and steering sleeve is equipped with inclined rod, and the other end of rotating shaft rotatably is equipped in inclined rod, and inclined rod is equipped on one side of steering sleeve, and wire hole is equipped on the other side of steering sleeve.

[0008] The utility model further sets up, and buffer assembly includes the buffer cavity of being equipped in the bottom of steering rod and the buffer shaft of being equipped in the top of front connecting seat, and buffer shaft is retractable and is equipped in buffer cavity along the length direction of buffer cavity, and buffer spring is equipped between buffer shaft and buffer cavity, and buffer shaft is equipped with strip-shaped guide slot along the length direction, and the bottom of buffer cavity is equipped with guide pin, and guide pin is movably equipped in strip-shaped guide slot.

[0009] The utility model further provides for, the top of buffer axle is equipped with guide rod, the guide rod includes the stem and is equipped with the head in the stem top, the bottom of stem is connected with the top of buffer axle in screw thread, the buffer cavity is equipped with guide seat, the stem is equipped with in guide seat, the head is movably equipped with in the top of guide seat, the buffer spring is equipped between the bottom of guide seat and the top of buffer axle, the buffer spring is equipped with in the stem outside.

[0010] The utility model further provides for, the inside fixed limit seat of steering cavity, the first arc shape limit stopper is equipped with along the length direction of limit seat, the second arc shape limit stopper is equipped with along the length direction of limit seat, the arc shape limit groove is formed between the first arc shape limit stopper and the second arc shape limit stopper of limit seat, the limit pin is equipped with in steering rod, the limit pin is movably equipped in arc shape limit groove.

[0011] The utility model further provides for, the limit pin includes upper limit pin and lower limit pin, the upper limit pin is movably equipped in the top of arc shape limit groove, the lower limit pin is movably equipped in the bottom of arc shape limit groove

[0012] The utility model further provides for, the inside controller of middle cavity, the front drive wheel is equipped with wheel hub motor, the both ends of wheel hub motor are detachable connection with front connecting seat respectively, wheel hub motor is connected with controller electric connection through connecting lead.

[0013] The utility model further provides for, the handle seat is equipped with front brake handle and rear brake handle, the front brake handle and front brake assembly between are equipped with front brake line, the rear brake handle and rear brake assembly between are equipped with rear brake line.

[0014] The utility model further provides for, the both sides of front connecting seat are equipped with first connecting arm and second connecting arm respectively, the both ends of wheel hub motor are detachable connection with first connecting arm and second connecting arm respectively,

[0015] The handle seat, front rod and front connecting seat between are equipped with drive lead, one end of drive lead is equipped with first pair of plug connectors, the wheel hub motor is equipped with the second pair of plug connectors of cooperation with first pair of plug connectors, the first connecting arm is equipped with fixed strip, first pair of plug connectors and second pair of plug connectors are detachable connection with first connecting arm through fixed strip respectively.

[0016] The utility model further provides for, the inside fixed power supply of middle cavity, the fixed power supply and controller electric connection, the rear rod is equipped with rear cavity, the rear rod is equipped with with rear cavity intercommunication dismounting groove, the dismounting groove is detachable connection has dismounting power supply, the dismounting power supply is equipped with power cord, the power cord is worn and is equipped with in middle cavity and rear cavity, the power cord is connected with controller.

[0017] The utility model discloses the beneficial effect has: the utility model discloses the rotation is carried out to middle pole and front pole, thereby having two kinds of riding state of standing mode and sitting mode, in addition, the middle pole can be folded with rear pole, thereby being convenient for storage, make and have multiple function, in addition, through setting up electronic brake switch, front brake assembly and rear brake assembly make that electric scooter has multiple brake mode, secondly, through setting up buffer assembly can play the role of buffering. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model makes further explanation to the practical new type with the drawing, but the embodiment in the drawing does not constitute any limit to the utility model, for the ordinary skill in the art, under the premise of not paying creative labor, still can obtain other drawings according to the following drawing.

[0019] Figure 1 It is the structure schematic drawing of the utility model;

[0020] Figure 2 It is the structure schematic drawing of another view of the utility model;

[0021] Figure 3 It is the sectional view of the utility model;

[0022] Figure 4 It is Figure 3 The local enlarged view of middle A part;

[0023] Figure 5 It is Figure 3 The local enlarged view of middle B part;

[0024] Figure 6 It is the sectional view of another view of the utility model;

[0025] Figure 7 It is Figure 6 The local enlarged view of middle C part;

[0026] Figure 8 It is the structure schematic drawing of the utility model steering rod and limit seat cooperation;

[0027] Figure 9 It is the structure schematic drawing of rear pole of the utility model;

[0028] Figure 10 It is the structure schematic drawing of another view of rear pole of the utility model;

[0029] Figure 11 It is the structure schematic drawing of still another view of rear pole of the utility model;

[0030] Figure 12 It is the structure schematic drawing of middle pole of the utility model;

[0031] Figure 13 is a structural schematic view of the rear brake line, the first brake line, the second brake line and the guide block matched according to the utility model;

[0032] Figure 14 is a structural schematic view of the rear brake line, the first brake line, the second brake line and the guide block matched according to the utility model;

[0033] Figure 15 is a structural schematic view of the front rod and the front wheel matched according to the utility model;

[0034] Figure 16 is Figure 15 is an enlarged view of the D part in the middle;

[0035] Figure 17 is a structural exploded view of the middle rod according to the utility model;

[0036] Figure 18 is a bottom view of the rear rod according to the utility model;

[0037] Figure 19 is a bottom view of the rear rod according to the utility model after hiding and disassembling the power supply;

[0038] 11, front rod; 111, handle seat; 112, front wheel; 113, front cavity; 12, middle rod; 121, middle cavity; 122, controller; 123, wire passing groove; 13, rear rod; 14, steering sleeve; 141, steering cavity; 142, steering rod; 143, wire passing hole; 15, rotating shaft; 151, wire passing hole; 152, first thrust bearing; 153, locking nut; 154, clamping spring; 16, inclined rod; 161, fixing groove; 162, fixing pin; 163, fixing spring; 164, handle; 17, conversion seat; 171, fixing hole; 181, locking pin; 182, locking hole; 183, knob; 23, front connecting seat; 241, buffer cavity; 242, guide pin; 243, buffer spring; 25, buffer shaft; 251, strip-shaped guide groove; 261, upper thrust bearing; 262, lower thrust bearing; 27, guide rod; 271, rod part; 272, head part; 273, guide seat; 28, limiting seat; 281, first arc-shaped limiting stopper; 282, second arc-shaped limiting stopper; 283, arc-shaped limiting groove; 291, upper limiting pin; 292, lower limiting pin; 313, wheel hub motor; 331, first rear wheel; 332, second rear wheel; 333, first boss; 334, second boss; 341, electronic brake switch; 342, front brake handle; 343, rear brake handle; 344, front brake cable; 345, rear brake cable; 351, front brake disc; 352, front brake caliper; 361, first rear brake disc; 362, first rear brake caliper; 363, first brake cable; 364, second rear brake disc; 365, second rear brake caliper; 366, second brake cable; 37, guide table; 371, first positioning block; 372, second positioning block; 38, guide block; 381, first wire inlet hole; 382, first wire outlet hole; 383, second wire inlet hole; 384, second wire outlet hole; 385, third wire inlet hole; 386, third wire outlet hole; 421, first connecting arm; 422, second connecting arm; 423, connecting opening; 424, fixing bolt; 425, fixing nut; 432, second mating connector; 45, driving wire; 451, first mating connector; 46, fixing strip; 461, notch; 48, foot pedal; 531, rear cavity; 54, disassembling groove; 541, disassembling power supply; 542, disassembling bolt; 55, auxiliary wheel; 58, fixing cavity; 581, fixing power supply; 59, protective shell. DETAILED DESCRIPTION

[0039] The utility model will be further described in connection with the following examples.

[0040] By Figures 1 to 19It can be known that the multifunctional electric scooter of the embodiment comprises a front rod 11, a middle rod 12 and a rear rod 13; one end of the middle rod 12 is rotationally connected with the front rod 11; the other end of the middle rod 12 is rotationally connected with the rear rod 13; the top of the front rod 11 is rotationally provided with a handle seat 111; the bottom of the front rod 11 is rotationally provided with a front connecting seat 23; the front connecting seat 23 is rotationally provided with a front wheel 112; the rear rod 13 is rotationally provided with a rear wheel; the front connecting seat 23 is provided with a front brake assembly; the rear rod 13 is provided with a rear brake assembly; the handle seat 111 is provided with an electronic brake switch 341;

[0041] The front rod 11 is provided with a front cavity 113; the front cavity 113 is fixedly provided with a steering sleeve 14; the steering sleeve 14 is provided with a steering cavity 141; the steering cavity 141 is rotationally provided with a steering rod 142; the top of the steering rod 142 is connected with the handle seat 111; the bottom of the steering rod 142 is provided with a buffer assembly between the steering rod 142 and the front connecting seat 23;

[0042] The middle rod 12 is provided with a middle cavity 121 and a rotating shaft 15; one end of the rotating shaft 15 is fixedly provided at one end of the middle rod 12; the other end of the rotating shaft 15 is rotationally provided at the steering sleeve 14; the rotating shaft 15 is provided with a threading hole 151; the steering sleeve 14 is provided with a wire passing hole 143 at a position corresponding to the rotating shaft 15.

[0043] Specifically, the multifunctional electric scooter of the embodiment has two riding states of standing mode and sitting mode by rotating the middle rod 12 and the front rod 11; when in the sitting mode, the user sits above the middle rod 12; when in the standing mode, the middle rod 12 is located directly in front of the user standing; in addition, the middle rod 12 and the rear rod 13 can be folded by rotating the middle rod 12 and the rear rod 13, thereby facilitating storage; thereby the electric scooter of the embodiment has multiple functions.

[0044] In addition, the electronic brake switch 341, the front brake assembly and the rear brake assembly are provided, so that the electric scooter has multiple brake modes; secondly, the buffer assembly can play a buffering role.

[0045] In addition, when in use, the connection line of the electronic brake switch 341 of the handle seat 111 and the rear brake line 345 enter the front cavity 113 and are laid along the outer wall of the steering sleeve 14 downward until reaching the position of the wire passing hole 143, enter the steering cavity 141 through the wire passing hole 143 and enter the middle cavity 121 from the threading hole 151 of the rotating shaft 15; the connection lead of the hub motor 313 and the front brake line 344 enter the front cavity 113 and are laid along the outer wall of the steering sleeve 14 upward until reaching the position of the wire passing hole 143, enter the steering cavity 141 through the wire passing hole 143 and from the threading hole 151 of the rotating shaft 15.

[0046] The embodiment sets the steering sleeve 14, various wires can be wired along the outer wall of the steering sleeve 14, reduces the contact area of various wires with the steering rod 142, prevents the steering rod 142 from constantly rubbing with various wires during rotation, thereby damaging the connecting wire; in addition, various wires enter the steering cavity 141 through the wire hole 143 of the rotating shaft 15, which can arrange various wires, and at the same time, various wires will not be tangled when switching between the sitting state and the standing state, thereby increasing the stability of the overall structure.

[0047] The multifunctional electric scooter of the embodiment, the both ends of the wire hole 151 are respectively communicated with the steering cavity 141 and the middle cavity 121; the steering sleeve 14 is provided with an inclined rod 16; the other end of the rotating shaft 15 is rotatably arranged in the inclined rod 16; the inclined rod 16 is arranged on one side of the steering sleeve 14; the wire hole 143 is arranged on the other side of the steering sleeve 14.

[0048] Specifically, the embodiment sets the inclined rod 16, so that the middle rod 12 forms a dual-purpose state of the sitting state and the standing state during rotation along the inclined rod 16.

[0049] The multifunctional electric scooter of the embodiment, the wire groove 123 is arranged in the middle cavity 121 along the length direction. The above arrangement can arrange the connecting wire.

[0050] The multifunctional electric scooter of the embodiment, the first thrust bearing 152 is arranged between the other end of the rotating shaft 15 and the inclined rod 16. The above arrangement enables the rotating shaft 15 to stably rotate in the inclined rod 16.

[0051] The multifunctional electric scooter of the embodiment, the lock nut 153 is threadedly connected to the other end of the rotating shaft 15; the lock nut 153 is used to abut the first thrust bearing 152 in the inclined rod 16. The above arrangement enables the first thrust bearing 152 to be stably fixed in the inclined rod 16, and facilitates disassembly and assembly.

[0052] The multifunctional electric scooter of the embodiment, the snap spring 154 is arranged at the other end of the rotating shaft 15; the lock nut 153 is arranged between the snap spring 154 and the first thrust bearing 152. The above arrangement can enhance the stability of the connection between the lock nut 153 and the rotating shaft 15, and prevent the lock nut 153 from being separated from the first thrust bearing 152 during rotation of the rotating shaft 15.

[0053] The multifunctional electric scooter of the embodiment, one end of the middle rod 12 is provided with a conversion seat 17; one end of the rotating shaft 15 is fixedly arranged in the conversion seat 17; the rotating shaft 15 is arranged through the conversion seat 17; the conversion seat 17 is detachably connected with the inclined rod 16. Through the above arrangement, the stability of the connection between the middle rod 12 and the front rod 11 can be ensured.

[0054] The multifunctional electric scooter of the embodiment, the inclined rod 16 is provided with a fixed groove 161; the fixed groove 161 movably arranges a fixed pin 162; a fixed spring 163 is arranged between one end of the fixed pin 162 and the inner wall of the fixed groove 161; the other end of the fixed pin 162 protrudes out of the fixed groove 161; the conversion seat 17 is provided with a fixed hole 171 matched with the fixed pin 162; the inclined rod 16 is provided with a handle 164 connected with the fixed pin 162. The multifunctional electric scooter of the embodiment, the inclined rod 16 is screwedly connected with a locking pin 181; the rotating shaft 15 is provided with a locking hole 182 matched with the locking pin 181; the inclined rod 16 is provided with a knob 183 connected with the locking pin 181.

[0055] Specifically, when it is needed to convert between the sitting state and the standing state, first, the knob 183 is rotated to make the locking pin 181 exit from the locking hole 182, then the handle 164 is pulled to make the fixed pin 162 exit from the fixed hole 171 and the fixed spring 163 is compressed; then the middle rod 12, the conversion seat 17 and the rotating shaft 15 can be rotated to complete the conversion between the sitting state and the standing state; then the handle 164 is released, the fixed pin 162 is inserted into the fixed hole 171 under the action of the fixed spring 163, and then the knob 183 is rotated again to make the locking pin 181 fixed with the locking hole 182, so that the stability of the connection between the middle rod 12 and the front rod 11 can be ensured.

[0056] The multifunctional electric scooter of the embodiment, the buffer assembly comprises a buffer cavity 241 arranged at the bottom of the steering rod 142 and a buffer shaft 25 arranged at the top of the front connecting seat 23; the buffer shaft 25 is movably arranged in the buffer cavity 241 along the length direction of the buffer cavity 241; a buffer spring 243 is arranged between the buffer shaft 25 and the buffer cavity 241; the buffer shaft 25 is provided with a strip-shaped guide groove 251 along the length direction; the bottom of the buffer cavity 241 is provided with a guide pin 242; the guide pin 242 is movably arranged in the strip-shaped guide groove 251.

[0057] The buffer shaft 25 is arranged at the top of the front connecting seat 23 and is in the same axis as the steering rod 142, so that the buffer performance of the electric scooter is ensured; in addition, the buffer spring 243 is arranged between the buffer shaft 25 and the buffer cavity 241, so that the buffer spring 243 can effectively play a buffering role during the extension and retraction of the buffer shaft 25 in the buffer cavity 241; secondly, the strip-shaped guide groove 251 and the guide pin 242 are arranged, so that the extension and retraction amplitude of the buffer shaft 25 is limited, so that the buffer spring 243 is prevented from being excessively compressed, and the service life of the buffer spring 243 is improved; at the same time, the strip-shaped guide groove 251 and the guide pin 242 are arranged, so that the steering rod 142 drives the buffer shaft 25 to synchronously rotate.

[0058] The multifunctional electric scooter of the embodiment comprises a buffer shaft 25, a buffer spring 243, a buffer cavity 241, a guide pin 242, a strip-shaped guide groove 251, a guide seat 273, a head 272 and a rod part 271. The top of the buffer shaft 25 is provided with the guide rod 27; the guide rod 27 comprises the rod part 271 and the head 272 arranged at the top of the rod part 271; the bottom of the rod part 271 is threadedly connected with the top of the buffer shaft 25; the buffer cavity 241 is provided with the guide seat 273; the rod part 271 is slidingly arranged in the guide seat 273; the head 272 is movably arranged at the top of the guide seat 273; the buffer spring 243 is arranged between the bottom of the guide seat 273 and the top of the buffer shaft 25; and the buffer spring 243 is sleeved outside the rod part 271. Specifically, the bottom of the rod part 271 is threadedly connected with the top of the buffer shaft 25, so that the rod part 271 and the buffer shaft 25 are conveniently disassembled and assembled; in addition, the guide seat 273, the head 272 and the rod part 271 are arranged, so that the extension and retraction of the buffer shaft 25 is guided, and the buffer shaft 25 is prevented from falling off from the steering rod 142.

[0059] The multifunctional electric scooter of the embodiment comprises an upper thrust bearing 261 and a lower thrust bearing 262. Specifically, the upper thrust bearing 261 and the lower thrust bearing 262 are arranged between the top of the steering rod 142 and the steering sleeve 14, so that the steering rod 142 can stably rotate in the steering sleeve 14, and the stability of the overall structure is improved.

[0060] The multifunctional electric scooter of the embodiment is provided with a limiting seat 28 fixed in the steering cavity 141; the limiting seat 28 is provided with a first arc-shaped limiting block 281 along the length direction; the limiting seat 28 is provided with a second arc-shaped limiting block 282 along the length direction; the limiting seat 28 is formed with an arc-shaped limiting groove 283 between the first arc-shaped limiting block 281 and the second arc-shaped limiting block 282; the steering rod 142 is provided with a limiting pin; and the limiting pin is movably arranged in the arc-shaped limiting groove 283. Specifically, the above arrangement can limit the rotation of the steering rod 142, for example, so that the steering rod 142 can only rotate by 60 degrees, preventing the steering rod 142 from rotating excessively and causing damage to the electric scooter.

[0061] The multifunctional electric scooter of the embodiment is provided with a limiting pin including an upper limiting pin 291 and a lower limiting pin 292; the upper limiting pin 291 is movably arranged at the top of the arc-shaped limiting groove 283; and the lower limiting pin 292 is movably arranged at the bottom of the arc-shaped limiting groove 283. Specifically, the above arrangement can effectively limit the rotation of the steering rod 142.

[0062] The multifunctional electric scooter of the embodiment is provided with a controller 122 arranged in the middle cavity 121; the front driving wheel is provided with a hub motor 313; the two ends of the hub motor 313 are respectively detachably connected with the front connecting seat 23; and the hub motor 313 is electrically connected with the controller 122 through connecting wires.

[0063] The multifunctional electric scooter of the embodiment is provided with a handle seat 111 provided with a front brake handle 342 and a rear brake handle 343; the front brake handle 342 and the front brake assembly are provided with a front brake wire 344; and the rear brake handle 343 and the rear brake assembly are provided with a rear brake wire 345.

[0064] Specifically, the electronic brake switch 341 is arranged on the handle seat 111, and the user can press the electronic brake switch 341 to send a signal to the controller 122 of the middle rod 12, so that the controller 122 controls the hub motor 313 to stop working quickly, preventing the front wheel 112 from continuing to accelerate; in addition, the front brake assembly and the front brake wire 344 are arranged, so that the user can press the front brake handle 342 to drive the front brake assembly to work through the front brake wire 344, so that the front wheel 112 stops rotating quickly; at the same time, the rear brake assembly and the rear brake wire 345 are arranged, so that the user can press the rear brake handle 343 to drive the rear brake assembly to work through the rear brake wire 345, so that the rear driving wheel stops rotating quickly.

[0065] The multifunctional electric scooter of the embodiment, the front brake assembly comprises a front brake disc 351 coaxially driven with the front wheel 112 and a front brake caliper 352 detachably connected with the front connecting seat 23; one end of the front brake wire 344 is connected with the front brake handle 342; the other end of the front brake wire 344 is connected with the front brake caliper 352 in sequence after passing through the handle seat 111, the front rod 11 and the front connecting seat 23.

[0066] Specifically, when braking is needed, the user presses the front brake handle 342, the front brake handle 34242 drives the front brake caliper 352 to work through the front brake wire 344, so that the front brake disc 351 stops rotating, so that the front wheel 112 stops rotating; the front brake wire 344 is arranged between the handle seat 111, the front rod 11 and the front connecting seat 23, which prevents the front brake wire 344 from being exposed directly, protects the front brake wire 344, and makes the overall structure more neat and beautiful.

[0067] The multifunctional electric scooter of the embodiment, the rear wheel comprises a first rear wheel 331 and a second rear wheel 332; the first rear wheel 331 and the second rear wheel 332 are respectively rotatably arranged on both sides of the rear rod 13. Through the above arrangement, the walking of the electric scooter is stable and reliable.

[0068] The multifunctional electric scooter of the embodiment, the rear rod 13 is provided with a first boss 333 and a second boss 334 on both sides of the end away from the middle rod 12; the rear brake assembly comprises a first rear brake disc 361 coaxially driven with the first rear wheel 331, a first rear brake caliper 362 detachably connected with the first boss 333, a first brake wire 363 connected with the first rear brake caliper 362, a second rear brake disc 364 coaxially driven with the second rear wheel 332, a second rear brake caliper 365 detachably connected with the second boss 334 and a second brake wire 366 connected with the second rear brake caliper 365; one end of the rear brake wire 345 is connected with the rear brake handle 343; the other end of the rear brake wire 345 is respectively driven by the first brake wire 363 and the second brake wire 366.

[0069] Specifically, when braking is needed, the user presses the rear brake handle 343, the rear brake handle 34343 drives the first brake wire 363 and the second brake wire 366 to move through the rear brake wire 345, the first brake wire 363 and the second brake wire 366 respectively drive the first rear brake caliper 362 and the second rear brake caliper 365 to work, so that the first rear brake disc 361 and the second rear brake disc 364 stop rotating, so that the first rear wheel 331 and the second rear wheel 332 stop rotating.

[0070] The multifunctional electric scooter of the embodiment, the middle cavity 121 is provided with a guide table 37 near one end of the rear rod 13; the guide table 37 is provided with a guide block 38 which slides; the other end of the first brake line 363, the second brake line 366 and the rear brake line 345 is connected with the guide block 38 respectively.

[0071] Specifically, the guide block 38 can stably slide in the guide table 37, so that the rear brake line 345 can pull the first brake line 363 and the second brake line 366.

[0072] The multifunctional electric scooter of the embodiment, the two ends of the guide table 37 are respectively provided with a first positioning block 371 and a second positioning block 372; the other end of the rear brake line 345 passes through the first positioning block 371 and is connected with the guide block 38; the first brake line 363 and the second brake line 366 pass through the second positioning block 372 and are connected with the guide block 38. Through the above setting, the rear brake line 345, the first brake line 363 and the second brake line 366 can be neatly arranged in the guide table 37.

[0073] The electric scooter with double brake function of the embodiment, the guide block 38 is provided with a first wire inlet hole 381, a first wire outlet hole 382, a second wire inlet hole 383, a second wire outlet hole 384, a third wire inlet hole 385 and a third wire outlet hole 386; the other end of the rear brake line 345 passes through the first wire inlet hole 381 and the first wire outlet hole 382; the first brake line 363 passes through the second wire inlet hole 383 and the second wire outlet hole 384; the third brake line passes through the third wire inlet hole 385 and the third wire outlet hole 386.

[0074] Specifically, the above setting can ensure the contact area between the rear brake line 345 and the guide block 38, the contact area between the first brake line 363 and the guide block 38, and the contact area between the second brake line 366 and the guide block 38, so that the rear brake line 345 can stably pull the first brake line 363 and the second brake line 366.

[0075] The electric scooter with double brake function of the embodiment, the first wire inlet hole 381 is arranged between the second wire inlet hole 383 and the third wire inlet hole 385; the first wire outlet hole 382 is arranged between the second wire outlet hole 384 and the third wire outlet hole 386. Through the above setting, the rear brake line 345 can apply the same force to the first brake line 363 and the second brake line 366, ensuring the stability and reliability of the overall structure.

[0076] The multifunctional electric scooter of the embodiment is provided with a first connecting arm 421 and a second connecting arm 422 on both sides of the front connecting seat 23; both ends of the hub motor 313 are detachably connected with the first connecting arm 421 and the second connecting arm 422.

[0077] The driving wire 45 is arranged between the handle seat 111, the front rod 11 and the front connecting seat 23; one end of the driving wire 45 is provided with a first plug connector 451; the hub motor 313 is provided with a second plug connector 432 matched with the first plug connector 451; the first connecting arm 421 is provided with a fixing strip 46; the first plug connector 451 and the second plug connector 432 are detachably connected with the first connecting arm 421 through the fixing strip 46.

[0078] Specifically, during installation, the hub motor 313 is first installed between the first connecting arm 421 and the second connecting arm 422, then the first plug connector 451 and the second plug connector 432 are docked, and finally the first plug connector 451 and the second plug connector 432 are fixed on the first connecting arm 421 through the fixing strip 46.

[0079] In addition, during disassembly of the electric scooter, the fixing strip 46 is first separated from the first connecting arm 421, then the first plug connector 451 and the second plug connector 432 are separated, and finally the front wheel 112 is detached from between the first connecting arm 421 and the second connecting arm 422, without the need to re-cover the wire, facilitating disassembly and assembly of the front drive wheel. In addition, the driving wire 45 is arranged between the handle seat 111, the front rod 11 and the front connecting seat 23, preventing the driving wire 45 from being directly exposed to the outside, protecting the driving wire 45, and making the overall structure more neat and beautiful.

[0080] The multifunctional electric scooter of the embodiment is provided with a first connecting arm 421 and a second connecting arm 422 on both sides of the front connecting seat 23; both ends of the hub motor 313 are detachably connected with the first connecting arm 421 and the second connecting arm 422; the first connecting arm 421 and the second connecting arm 422 are provided with a connecting opening 423 at the bottom; the connecting opening 423 and the hub motor 313 are provided with a fixing bolt 424; the fixing bolt 424 is threadedly connected with a fixing nut 425; the fixing nut 425 is used for abutting against the first connecting arm 421 and the second connecting arm 422. Specifically, the fixing bolt 424 is connected with the hub motor 313 through the connecting opening 423, then the fixing nut 425 is threadedly connected with the fixing bolt 424, and finally the hub motor 313 is fixed between the first connecting arm 421 and the second connecting arm 422 after the fixing nut 425 abuts against the first connecting arm 421 or the second connecting arm 422.

[0081] The multifunctional electric scooter of the embodiment is provided with a notch 461 on one side of the fixed strip 46; the first pair of plug connectors 451 and the second pair of plug connectors 432 are fixed between the notch 461 and the first connecting arm 421. Specifically, the first pair of plug connectors 451 and the second pair of plug connectors 432 are fixed on the first connecting arm 421 through the above arrangement.

[0082] The multifunctional electric scooter of the embodiment is provided with a footrest 48 at the bottom of the front rod 11. Specifically, the user can place his feet on the footrest 48 when in the riding mode; and placing the footrest 48 on the front rod 11 instead of the front connecting seat 23 can prevent hindering the steering of the electric scooter.

[0083] The multifunctional electric scooter of the embodiment is provided with a fixed power supply 581 in the middle cavity 121; the fixed power supply 581 is electrically connected with the controller 122; the rear rod 13 is provided with a rear cavity 531; the rear rod 13 is provided with a dismounting groove 54 in communication with the rear cavity 531; the dismounting groove 54 is detachably connected with a dismounting power supply 541; the dismounting power supply 541 is provided with a power line; the power line is arranged in the middle cavity 121 and the rear cavity 531; and the power line is connected with the controller 122. The middle rod 12 is provided with a fixed cavity 58 in communication with the middle cavity 121; the fixed power supply 581 is arranged in the fixed cavity 58; the middle rod 12 is provided with a protective shell 59; and the fixed power supply 581 is arranged in the protective shell 59. The dismounting power supply 541 is exposed at the bottom of the rear rod 13; and the dismounting power supply 541 and the dismounting groove 54 are detachably connected through a dismounting bolt 542. When in the riding mode, the rear rod 13 is behind the user; and when in the standing mode, the middle rod 12 is below the user standing. Therefore, in order to facilitate the dismounting of the dismounting power supply 541, the dismounting power supply 541 is exposed at the bottom of the rear rod 13, so that the dismounting power supply 541 can be dismounted at any time. The fixed power supply 581 arranged in the middle rod 12 and the dismounting power supply 541 arranged in the rear rod 13 can effectively improve the overall battery capacity and the endurance of the electric scooter; in addition, the fixed power supply 581 is arranged inside the protective shell 59, which improves the overall safety performance; and the dismounting power supply 541 is exposed at the bottom of the rear rod 13, so that the dismounting power supply 541 can be dismounted at any time.

[0084] The multifunctional electric scooter of the embodiment is provided with an auxiliary wheel 55 at the bottom of one end of the rear rod 13 close to the middle rod 12. Specifically, the electric scooter of the embodiment can fold the middle rod 12 and the rear rod 13 by rotating the middle rod 12 and the rear rod 13, thereby facilitating storage. After folding the middle rod 12 and the rear rod 13, the electric scooter can be pulled by the auxiliary wheel 55, thereby facilitating the user to move the electric scooter.

[0085] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the scope of protection of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present application.

Claims

1. A multi-functional electric kick scooter characterized by: The front rod, the middle rod and the rear rod are included; one end of the middle rod is rotationally connected with the front rod; the other end of the middle rod is rotationally connected with the rear rod; the top of the front rod is rotationally provided with a handle seat; the bottom of the front rod is rotationally provided with a front connecting seat; the front connecting seat is rotationally provided with a front wheel; the rear rod is rotationally provided with a rear wheel; the front connecting seat is provided with a front brake assembly; the rear rod is provided with a rear brake assembly; the handle seat is provided with an electronic brake switch; The front rod is provided with a front cavity; the front cavity is fixedly provided with a steering sleeve; the steering sleeve is provided with a steering cavity; the steering cavity is rotationally provided with a steering rod; the top of the steering rod is connected with the handle seat; the bottom of the steering rod is provided with a buffer assembly between the front connecting seat. The middle rod is provided with a middle cavity and a rotating shaft; one end of the rotating shaft is fixedly arranged at one end of the middle rod; the other end of the rotating shaft is rotationally arranged at the steering sleeve; the rotating shaft is provided with a threading hole; the steering sleeve is provided with a wire passing hole at a position corresponding to the rotating shaft.

2. The multifunctional electric kick scooter according to claim 1, characterized in that: The two ends of the threading hole are respectively communicated with the steering cavity and the middle cavity; the steering sleeve is provided with an inclined rod; the other end of the rotating shaft is rotationally arranged at the inclined rod; the inclined rod is arranged at one side of the steering sleeve; the wire passing hole is arranged at the other side of the steering sleeve.

3. The multifunctional electric kick scooter according to claim 1, characterized in that: The buffer assembly includes a buffer cavity arranged at the bottom of the steering rod and a buffer shaft arranged at the top of the front connecting seat; the buffer shaft is telescopically arranged in the buffer cavity along the length direction of the buffer cavity; a buffer spring is arranged between the buffer shaft and the buffer cavity; the buffer shaft is provided with a strip-shaped guide groove along the length direction; the bottom of the buffer cavity is provided with a guide pin; the guide pin is movably arranged in the strip-shaped guide groove.

4. The multi-functional electric kick scooter according to claim 3, wherein: The top of the buffer shaft is provided with a guide rod; the guide rod includes a rod portion and a head portion arranged at the top of the rod portion; the bottom of the rod portion is threadedly connected with the top of the buffer shaft; the buffer cavity is provided with a guide seat; the rod portion is slidably arranged in the guide seat; the head portion is movably arranged at the top of the guide seat; the buffer spring is arranged between the bottom of the guide seat and the top of the buffer shaft; the buffer spring is sleeved outside the rod portion.

5. The multi-functional electric kick scooter as claimed in claim 3, wherein: The steering cavity is fixedly provided with a limiting seat; the limiting seat is provided with a first arc-shaped limiting block along the length direction; the limiting seat is provided with a second arc-shaped limiting block along the length direction; the limiting seat is formed with an arc-shaped limiting groove between the first arc-shaped limiting block and the second arc-shaped limiting block; the steering rod is provided with a limiting pin; the limiting pin is movably arranged in the arc-shaped limiting groove.

6. The multi-functional electric kick scooter according to claim 5, wherein: The limiting pin includes an upper limiting pin and a lower limiting pin; the upper limiting pin is movably arranged at the top of the arc-shaped limiting groove; the lower limiting pin is movably arranged at the bottom of the arc-shaped limiting groove.

7. The multi-functional electric kick scooter as claimed in claim 1, wherein: The middle cavity is provided with a controller; the front wheel is provided with a hub motor; the two ends of the hub motor are respectively detachably connected with the front connecting seat; the hub motor is electrically connected with the controller through a connecting wire.

8. The multi-functional electric kick scooter according to claim 7, characterized in that: The handle seat is provided with a front brake handle and a rear brake handle; a front brake wire is arranged between the front brake handle and the front brake assembly; a rear brake wire is arranged between the rear brake handle and the rear brake assembly.

9. The multi-functional electric kick scooter as claimed in claim 7, characterized by: The two sides of the front connecting seat are respectively provided with a first connecting arm and a second connecting arm; the two ends of the hub motor are respectively detachably connected with the first connecting arm and the second connecting arm. The handle seat, the front rod and the front connecting seat are provided with a driving wire; one end of the driving wire is provided with a first pair of plug connectors; the wheel hub motor is provided with a second pair of plug connectors matched with the first pair of plug connectors; the first connecting arm is provided with a fixing strip; the first pair of plug connectors and the second pair of plug connectors are respectively detachably connected with the first connecting arm through the fixing strip.

10. The multi-functional electric kick scooter as claimed in claim 7, characterized by: The middle cavity is provided with a fixed power supply; the fixed power supply is electrically connected with the controller; the rear rod is provided with a rear cavity; the rear rod is provided with a dismounting groove in communication with the rear cavity; a dismounting power supply is detachably connected with the dismounting groove; the dismounting power supply is provided with a power line; the power line is arranged in the middle cavity and the rear cavity; and the power line is connected with the controller.

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