CN110053693B - A foldable electric scooter - Google Patents
A foldable electric scooter Download PDFInfo
- Publication number
- CN110053693B CN110053693B CN201910471268.6A CN201910471268A CN110053693B CN 110053693 B CN110053693 B CN 110053693B CN 201910471268 A CN201910471268 A CN 201910471268A CN 110053693 B CN110053693 B CN 110053693B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- rod
- electric scooter
- rear end
- driving wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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 SIDECARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
-
- 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 SIDECARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
- B62K15/006—Collapsible or foldable cycles the frame being foldable
- B62K15/008—Collapsible or foldable cycles the frame being foldable foldable about 2 or more axes
-
- 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 SIDECARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
- B62K5/05—Tricycles characterised by a single rear wheel
-
- 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 SIDECARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/08—Cycles with handlebars, equipped with three or more main road wheels with steering devices acting on two or more wheels
-
- 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 SIDECARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/10—Cycles with handlebars, equipped with three or more main road wheels with means for inwardly inclining the vehicle body on bends
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention discloses a foldable electric scooter, wherein a front frame part is provided with two driven wheels, a body part is provided with a driving wheel which can be folded along with a vehicle body and is folded between the front two wheels, when the foldable electric scooter is folded, a unfolding lock rod positioned in the middle of a second connecting rod is turned upwards to unlock the vehicle body, the driving wheel is correspondingly folded between the two driven wheels through a connecting rod mechanism of the foldable vehicle body, and a balance supporting wheel arranged at the rear side of the driving wheel and the two driven wheels are correspondingly formed into a three-point support, so that the folded electric scooter can be stably balanced on the ground. Compared with the prior art, the electric scooter body can be folded above the wheels, the volume after folding is greatly reduced, and the occupied ground area is small during storage; in addition, the electric scooter is convenient and labor-saving like a suitcase when being carried.
Description
Technical Field
The invention relates to the technical field of electric scooter, in particular to a foldable electric scooter.
Background
The scooter body is a flat plate, people can ride the scooter on the scooter body, power can be provided for the foot support, and the scooter body can be electrically driven. Scooters have been used as shared rentals in some countries in europe. However, the conventional scooter is required to be carried and stored, and usually has small wheels, poor terrain adaptability and poor scooter passing capability; in addition, because the scooter is carried for the reason of light weight, a storage battery with smaller capacity is often configured, and the continuous running capability is low; and because the front and back of the scooter are asymmetric, the scooter is blocked by the storage battery and the motor part when being folded, and the scooter is difficult to fold according to the current folding mode. Even if it can be folded, it is impossible to ensure the minimum volume, and it is impossible to ensure effective fixation, and at the same time, it is difficult to handle because of its large weight.
Disclosure of Invention
The invention aims to solve the technical problems of providing a foldable electric scooter, which can realize folding and dragging carrying of the electric scooter, thereby solving the problems of inconvenient folding and carrying of the existing electric scooter.
In order to solve the technical problems, the invention adopts the following technical scheme:
A foldable electric scooter, comprising a front frame part, a body part and a central axle post structure for connecting the front frame part and the body part;
The central shaft column structure comprises a shaft column body and an eccentric connecting piece, wherein a front frame mounting hole and a vehicle body mounting hole are formed in the shaft column body, a rotating shaft with the outer diameter smaller than that of the shaft column body is formed at the upper end of the shaft column body, the eccentric connecting piece comprises a first sleeve and a second sleeve which is eccentrically connected with the first sleeve, the first sleeve is sleeved on the rotating shaft, and a blocking piece is arranged at one end, far away from the shaft column body, of the rotating shaft;
The front frame part comprises a handlebar, two driven wheels, two driven wheel brackets, two steering sleeves, an upper balance cross rod, a lower balance cross rod and a steering control rod, wherein the driven wheels are arranged at the lower ends of the driven wheel brackets, a rotating shaft is formed at the upper ends of the driven wheel brackets, the steering sleeves are sleeved on the rotating shaft, the left end and the right end of the upper balance cross rod are respectively and movably connected with the upper ends of the steering sleeves, and the middle part of the upper balance cross rod is movably connected with a shaft column body of the central shaft column structure through a front frame mounting hole; the left end and the right end of the lower balance cross rod are respectively and movably connected with the lower end of a steering sleeve, the middle part of the lower balance cross rod is movably connected with the axle column body of the central axle column structure through a front frame mounting hole, the left end and the right end of the steering control rod are respectively and movably connected with the top end of a rotating shaft of a driven wheel bracket, the middle part of the steering control rod is connected with the lower end of a second sleeve, and the handle is inserted on the second sleeve;
The automobile body part comprises a driving wheel, a driving wheel support, an automobile body, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a fifth connecting rod and an unfolding lock rod, wherein the driving wheel is arranged at the rear end of the driving wheel support, the front end of the driving wheel support is fixedly connected with the rear end of the automobile body, the fourth connecting rod is fixedly connected with the front end of the automobile body, the front end of the first connecting rod is movably connected with the upper end of an axle column body of the central axle column structure through an automobile body mounting hole, and the rear end of the first connecting rod is simultaneously movably connected with the front ends of the third connecting rod and the fifth connecting rod; the front end of the second connecting rod is movably connected with the lower end of the axle column body of the central axle column structure through an automobile body mounting hole, the rear end of the second connecting rod is movably connected with the rear end of the fourth connecting rod, and the middle part of the second connecting rod is movably connected with the rear end of the third connecting rod; the front end of the fourth connecting rod is movably connected with the rear end of the fifth connecting rod, the middle part of the first connecting rod is connected with an unfolding lock rod through a lock connecting rod, and the unfolding lock rod can be correspondingly clamped in a hook part formed at the front end of the third connecting rod;
The unfolding lock rod is turned upwards, so that the unfolding lock rod is separated from the hook part at the front end of the third connecting rod, at the moment, the front end of the first connecting rod rotates around the shaft column body, the rear end of the first connecting rod moves upwards and drives the rear end of the second connecting rod to move upwards through the third connecting rod, the rear end of the fourth connecting rod rotates relative to the rear end of the second connecting rod, the driven wheel is close to the driving wheel, and when the first connecting rod and the second connecting rod move upwards to be parallel to the shaft column body of the central shaft column structure, the driving wheel correspondingly enters between the two driven wheels.
Preferably, a vertical balance pressing block is respectively arranged on the left side and the right side of the front end of the first connecting rod.
Preferably, a locking cross rod is arranged at the front end of the driving wheel support, a clamping hook is respectively arranged at two sides of the lower end of the shaft column body of the central shaft column structure, the middle part of the clamping hook is movably connected with the lower end of the shaft column body, a groove which is correspondingly clamped and fixed with the locking cross rod is arranged at the front end of the clamping hook, and the rear ends of the two clamping hooks are connected through a lifting rod.
Preferably, a reset spring is installed on the clamping hook, and the clamping hook is automatically clamped with the locking cross rod under the action of the reset spring.
Preferably, a balance supporting wheel is further mounted on the rear side of the driving wheel.
Preferably, the lower end of the second sleeve is provided with a connecting column, the middle part of the steering control rod is provided with a connecting seat, and the connecting column at the lower end of the second sleeve is inserted into the connecting hole of the connecting seat.
Preferably, the vehicle body part further comprises a vehicle seat, a connecting column and a supporting connecting rod, the vehicle seat is fixed on the vehicle body through the connecting column, a hinge seat is arranged on the fifth connecting rod, the front end of the supporting connecting rod is movably connected with the hinge seat, and the rear end of the supporting connecting rod is movably connected with the connecting column.
Preferably, the vehicle body part further comprises a pedal and a rotating gear fixedly connected with the pedal, and the rotating gear is connected with the driving wheel through a chain.
The beneficial technical effects of the invention are as follows: when the folding mechanism is folded, the unfolding lock rod is turned upwards, so that the unfolding lock rod is separated from the hook part at the front end of the third connecting rod, then the unfolding lock rod is lifted, at the moment, the front end of the first connecting rod rotates around the shaft column body, the rear end moves upwards and drives the rear end of the second connecting rod to move upwards through the third connecting rod, and further the rear end of the fourth connecting rod rotates relative to the rear end of the second connecting rod, the driven wheel is close to the driving wheel, and when the first connecting rod and the second connecting rod move upwards to be parallel to the shaft column body of the central shaft column structure, the driving wheel correspondingly enters between the two driven wheels, so that folding is completed. The electric scooter can directly unfold the vehicle body by reversing the folding process, after unfolding, the unfolding lock rod is turned downwards and correspondingly clamped in the hook part at the front end of the third connecting rod, and the hook part hooks the unfolding lock rod to ensure that the structure of the electric scooter in the unfolding state is stable. Compared with the prior art, the electric scooter body can be folded above the wheels through the first connecting rod, the second connecting rod, the third connecting rod, the fourth connecting rod and the fifth connecting rod, the volume of the folded electric scooter body is greatly reduced, and the occupied ground area is small during storage; in addition, the electric scooter is convenient and labor-saving like a suitcase when being carried.
Drawings
FIG. 1 is a schematic perspective view of a foldable electric scooter according to an embodiment of the present invention;
FIG. 2 is a side view of a foldable electric scooter in accordance with one embodiment of the present invention;
FIG. 3 is an exploded view of a center post structure according to an embodiment of the present invention;
FIG. 4 is a side view of a foldable electric scooter in a semi-folded state in accordance with one embodiment of the present invention;
FIG. 5 is a schematic perspective view showing a folded state of a foldable electric scooter according to an embodiment of the present invention;
FIG. 6 is a side view of a folded state of a foldable electric scooter in an embodiment of the present invention;
FIG. 7 is a schematic diagram of a hook according to an embodiment of the invention;
Fig. 8 is a schematic structural view of a foldable electric scooter according to another embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the drawings and examples below in order to more clearly understand the objects, technical solutions and advantages of the present invention to those skilled in the art.
As shown in fig. 1 to 3, in one embodiment of the present invention, a foldable electric scooter includes a front frame member, a body member, and a center pillar structure for connecting the front frame member and the body member.
The central axle column structure comprises an axle column body 10 and an eccentric connecting piece 20, wherein a front frame mounting hole 15, a front frame mounting hole 16, a vehicle body mounting hole 12 and a vehicle body mounting hole 13 are formed in the axle column body 10, and the connecting piece 14 is fixedly connected to the vehicle body mounting hole 13. The upper end of the shaft post body 10 is provided with a rotating shaft 11 with the outer diameter smaller than that of the shaft post body 10, the eccentric connecting piece 20 comprises a first sleeve 21 and a second sleeve 22 eccentrically connected with the first sleeve 21, the first sleeve 21 is sleeved on the rotating shaft 11, one end, far away from the shaft post body 10, of the rotating shaft 11 is provided with a blocking piece 30, and the lower end of the second sleeve 22 is provided with a connecting post 50. The lower end of the second sleeve 22 is provided with an internal thread, the upper end of the connecting column 50 is provided with an external thread, and the connecting column 50 is in threaded connection with the lower end of the second sleeve 22.
The blocking member 30 is a nut, and correspondingly, an external thread is disposed at an end of the rotating shaft 11 away from the shaft post body 10, and after the first sleeve 21 is sleeved on the rotating shaft 11, the nut is in threaded connection with the rotating shaft 11, so as to block the first sleeve 21 from being separated from the rotating shaft 11. It should be noted that, in other embodiments of the present invention, the blocking member 30 may also be a bolt, and accordingly, an internal thread is disposed at an end of the rotating shaft 11 away from the shaft post body 10, and after the first sleeve 21 is sleeved on the rotating shaft 11, the bolt is in threaded connection with the rotating shaft 11, so as to block the first sleeve 21 from being separated from the rotating shaft 11.
The lower end of the first sleeve 21 is provided with a bearing 41, the upper end is provided with a bearing 42, the outer ring of the bearing 41 is connected with the lower end of the first sleeve 21, the outer ring of the bearing 42 is connected with the upper end of the first sleeve 21, and the inner rings of the bearing 41 and the bearing 42 are sleeved on the rotating shaft 11. Bearings are provided at both ends of the first sleeve 21, so that the first sleeve 21 can be rotated around the rotation shaft 11.
The front frame components include a handlebar 201, two driven wheels 202, two driven wheel brackets 203, two steering bushings 205, an upper balance rail 206, a lower balance rail 207, and a steering control lever 208. The driven wheel 202 is mounted at the lower end of the driven wheel support 203, a rotating shaft 204 is formed at the upper end of the driven wheel support 203, and the steering sleeve 205 is sleeved on the rotating shaft 204. The left end and the right end of the upper balance cross rod 206 are respectively and movably connected with the upper end of a steering sleeve 205, and the middle part of the upper balance cross rod 206 is movably connected with the axle column body 10 of the central axle column structure through a front frame mounting hole 15; the left and right ends of the lower balance rail 207 are respectively and movably connected with the lower end of a steering sleeve 205, and the middle part of the lower balance rail 207 is movably connected with the axle column body 10 of the central axle column structure through a front frame mounting hole 16. A steering shaft seat 210 is fixedly arranged at the top end of the rotating shaft 204, the left end and the right end of the steering control rod 208 are respectively and movably connected with the rotating shaft 204 of a driven wheel bracket 203 through the steering shaft seat 210, and a connecting seat 209 is arranged in the middle of the steering control rod 208. The connecting post 50 at the lower end of the second sleeve 22 is inserted into the connecting hole of the connecting seat 209, the handlebar 201 is inserted into the second sleeve 22, and the handlebar 201 is rotated to rotate the second sleeve 22 around the rotating shaft 11, so as to drive the steering control rod 208 to move left and right, thereby realizing steering control of the foldable electric scooter.
The vehicle body parts include a drive wheel 301, a drive wheel bracket 302, a vehicle body 303, a first link 304, a second link 305, a third link 306, a fourth link 307, a fifth link 308, and an deployment lock lever 313. The driving wheel 301 is mounted at the rear end of the driving wheel bracket 302, the front end of the driving wheel bracket 302 is fixedly connected with the rear end of the vehicle body 303, the vehicle body 303 comprises a storage battery and a controller, and the storage battery is controlled by the controller to supply power to the driving wheel 301 so as to drive the driving wheel 301 to operate.
The fourth link 307 is fixedly coupled to the front end of the vehicle body 303. The front end of the first connecting rod 304 is movably connected with the upper end of the axle column body 10 of the central axle column structure through the vehicle body mounting hole 12, and the rear end is simultaneously movably connected with the front ends of the third connecting rod 306 and the fifth connecting rod 308. The front end of the second connecting rod 305 is movably connected with the lower end of the axle column body 10 of the central axle column structure through a connecting piece 14, the rear end is movably connected with the rear end of the fourth connecting rod 307, and the middle part is movably connected with the rear end of the third connecting rod 306. The front end of the fourth link 307 is movably connected to the rear end of the fifth link 308.
The middle part of the first connecting rod 304 is connected with an unfolding locking rod 313 through a locking connecting rod 317, a spring (torsion spring) is installed on the locking connecting rod 317, a hook part 314 is formed at the front end of the third connecting rod 306, and when the folding scooter is unfolded and ridden, the unfolding locking rod 313 can be correspondingly clamped in the hook part 314 automatically under the action of the spring so as to keep the structure stable when the folding scooter is unfolded.
As shown in fig. 1 and 7, a locking cross bar 309 is disposed at the lower end of the vehicle body 303, two hooks 310 are disposed at two sides of the lower end of the axle body 10 of the central axle structure, a return spring is mounted on the hooks 310, the middle of the hooks 310 is movably connected with the lower end of the axle body 10, a groove 311 corresponding to the locking cross bar 309 for clamping and fixing is disposed at the front end of the hooks 310, and the rear ends of the two hooks 310 are connected through a lifting rod 312.
Fig. 4 is a side view of the foldable electric scooter in a semi-folded state of the present invention, and fig. 4 defaults to the driven wheel 202, the driven wheel holder 203 and the steering sleeve 205 on the left side in order to better illustrate the positional relationship of the respective components of the foldable electric scooter in the semi-folded state. Fig. 5 is a schematic perspective view showing a folded state of the foldable electric scooter of the present invention. Fig. 6 is a side view of the folding electric scooter of the present invention, and fig. 6 defaults to the left-side driven wheel holder 203 and the steering sleeve 205 in order to better illustrate the positional relationship of the respective components of the folding electric scooter in the folding state.
As shown in fig. 4 to 6, the column body 10, the first link 304, the second link 305, and the third link 306 constitute a four-bar linkage, and the second link 305, the third link 306, the fourth link 307, and the fifth link 308 constitute another four-bar linkage.
When the foldable electric scooter is folded, the unfolding lock rod 313 is lifted up, the unfolding lock rod 313 is turned upwards around a pin shaft at the joint of the unfolding lock rod 313 and the middle part of the first connecting rod 304 to be separated from the hook part 314 at the front end of the third connecting rod 306, and the unlocking of the vehicle body is completed.
After the unfolding lock rod 313 is separated from the hook 314 at the front end of the third link 306, the unfolding lock rod 313 is lifted up continuously, at this time, the front end of the first link 304 rotates around the axle column body 10, the rear end moves upwards and drives the rear end of the second link 305 to move upwards through the third link 306, so that the rear end of the fourth link 307 rotates relative to the rear end of the second link 305, the driven wheel 202 approaches the driving wheel 301, and when the first link 304 and the second link 305 move upwards to be parallel to the axle column body 10 of the central axle column structure, the driving wheel 301 correspondingly enters between the two driven wheels 202, and folding is completed.
In the folding process, when the driving wheel 301 moves forward, the locking hook 310 is close to the locking cross rod 309 arranged at the lower end of the vehicle body 303, and after the folding is completed, the locking hook 310 automatically resets under the action of the reset spring, so that the locking cross rod 309 can be correspondingly placed into the groove 311 of the locking hook 310 arranged at the lower end of the shaft column body 10 of the central shaft column structure, and correspondingly clamped with the locking hook 310 to form fixation, so that the problem of loose fixation after folding is prevented, and meanwhile, the balance support wheel 315 arranged at the rear side of the driving wheel 301 correspondingly forms effective three-point ground support with the two driven wheels 10, so that the folded electric scooter can be ensured to be stably balanced on the ground.
After folding is completed, the handlebar 201 can be directly held, and the whole electric scooter can be towed by dragging the two driven wheels 202 at the moment, so that the problems that the folding electric scooter is laborious to carry manually and the carrying difficulty is high are avoided. And when the electric scooter stops towing, the electric scooter can be stably placed at any time by using the two driven wheels 202 and the balance supporting wheel 315 to form three-point support on the ground.
After the vehicle is folded, the upright balance blocks 316 arranged on the left and right sides of the front end of the first connecting rod 304 correspondingly press against the top surface of the upper balance cross bar 206, so that the two driven wheels 202 cannot swing up and down, and the vehicle is ensured to be parked upright and cannot tip over.
When the vehicle is unfolded, the lifting rod 312 at the rear end of the hook 310 is lifted up, so that the locking cross rod 309 is separated from the hook 310, and the electric scooter moves reversely according to the folding process to directly unfold the vehicle body. After the electric scooter is unfolded, the unfolding lock rod 313 is downwards overturned around a pin shaft at the joint of the unfolding lock rod 313 and the middle part of the first connecting rod 304 under the spring action, the unfolding lock rod 313 is correspondingly clamped in the hook part 314, and the hook part 314 hooks the unfolding lock rod 15, so that the structure of the electric scooter in the unfolded state is stable.
The foldable towed electric scooter has the following advantages:
The scooter adopts an inverted three-wheel structure, and the scooter has good over-bending and sideslip prevention capability and is safer than a two-wheel vehicle;
The axle post body 10, the first connecting rod 304, the second connecting rod 305 and the third connecting rod 306 form a four-bar linkage mechanism, the second connecting rod 305, the third connecting rod 306, the fourth connecting rod 307 and the fifth connecting rod 308 form another four-bar linkage mechanism, when the vehicle is folded, the second connecting rod 305 and the fourth connecting rod 307 which are adjacently connected can be folded and overturned by more than 180 degrees, and the technical problem that the front connecting rod and the rear connecting rod cannot be overturned at a large angle by the independent four-bar linkage mechanism is solved, so that the body of the electric scooter is folded above wheels, the volume is greatly reduced after folding, the occupied floor area is small when the vehicle is stored, and the vehicle is convenient to carry and store;
thirdly, when the electric scooter is folded, the driving wheel 301 correspondingly enters between the two driven wheels 202, the three wheels are arranged side by side, the vehicle body is arranged on the upper side, the wheels with larger size can be selected, the storage occupied area after folding is still small, and the vehicle can be guaranteed to have better passing ability;
and fourthly, after the folding, the front two driven wheels are utilized to drag, so that the drag force is very small, and the carrying is as convenient and labor-saving as a drag box, so that a larger battery is arranged, the carrying is still very convenient, and the carrying continuing capability is larger.
As shown in fig. 8, in another embodiment of the present invention, on the basis of the embodiments shown in fig. 1to 7, the foldable electric scooter further includes a saddle 318, a connecting post 319, and a support link 320, wherein the saddle 318 is fixed on the body 303 through the connecting post 319, a hinge seat 321 is disposed on the fifth link 308, the front end of the support link 320 is movably connected with the hinge seat 321, and the rear end of the support link 320 is movably connected with the connecting post 319. The frame part further comprises a pedal 322 and a rotating gear 323 fixedly connected with the pedal 322, wherein the rotating gear 323 is connected with the driving wheel 301 through a chain 324, and the driving wheel 301 is driven to operate through manpower.
The foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Various equivalent changes and modifications can be made by those skilled in the art based on the above embodiments, and all equivalent changes or modifications made within the scope of the claims shall fall within the scope of the present invention.
Claims (6)
1. The utility model provides a folding electric scooter, including preceding frame part and automobile body part, its characterized in that: the foldable electric scooter further comprises a central axle post structure for connecting the front frame component and the body component;
The central shaft column structure comprises a shaft column body (10) and an eccentric connecting piece (20), wherein a first front frame mounting hole (15), a second front frame mounting hole (16), a first frame mounting hole (12) and a second frame mounting hole (13) are formed in the shaft column body (10), a first rotating shaft (11) with the outer diameter smaller than that of the shaft column body (10) is formed at the upper end of the shaft column body (10), the eccentric connecting piece (20) comprises a first sleeve (21) and a second sleeve (22) eccentrically connected with the first sleeve (21), the first sleeve (21) is sleeved on the first rotating shaft (11), and a blocking piece (30) is arranged at one end, far away from the shaft column body (10), of the first rotating shaft (11);
The front frame component comprises a handlebar (201), two driven wheels (202), two driven wheel supports (203), two steering sleeves (205), an upper balance cross rod (206), a lower balance cross rod (207) and a steering control rod (208), wherein the driven wheels (202) are arranged at the lower ends of the driven wheel supports (203), a second rotating shaft (204) is formed at the upper ends of the driven wheel supports (203), the steering sleeves (205) are sleeved on the second rotating shaft (204), the left end and the right end of the upper balance cross rod (206) are respectively and movably connected with the upper ends of the steering sleeves (205), and the middle part of the upper balance cross rod (206) is movably connected with the axle column body (10) through a first front frame mounting hole (15); the left end and the right end of the lower balance cross rod (207) are respectively and movably connected with the lower end of a steering sleeve (205), the middle part of the lower balance cross rod (207) is movably connected with the axle column body (10) through a second front frame mounting hole (16), the left end and the right end of the steering control rod (208) are respectively and movably connected with the top end of a second rotating shaft (204) of a driven wheel bracket (203), the middle part of the steering control rod (208) is connected with the lower end of a second sleeve (22), and the handle (201) is inserted on the second sleeve (22);
The automobile body part comprises a driving wheel (301), a driving wheel bracket (302), an automobile body (303), a first connecting rod (304), a second connecting rod (305), a third connecting rod (306), a fourth connecting rod (307), a fifth connecting rod (308) and an unfolding lock rod (313), wherein the driving wheel (301) is installed at the rear end of the driving wheel bracket (302), the front end of the driving wheel bracket (302) is connected with the rear end of the automobile body (303), the fourth connecting rod (307) is fixedly connected with the front end of the automobile body (303), the front end of the first connecting rod (304) is movably connected with the upper end of the axle column body (10) through a first automobile body mounting hole (12), and the rear end is simultaneously movably connected with the front ends of the third connecting rod (306) and the fifth connecting rod (308); the front end of the second connecting rod (305) is movably connected with the lower end of the axle column body (10) through a second vehicle body mounting hole (13), the rear end of the second connecting rod is movably connected with the rear end of the fourth connecting rod (307), and the middle part of the second connecting rod is movably connected with the rear end of the third connecting rod (306); the front end of the fourth connecting rod (307) is movably connected with the rear end of the fifth connecting rod (308), the middle part of the first connecting rod (304) is connected with an unfolding lock rod (313) through a lock connecting rod (317), and the unfolding lock rod (313) can be correspondingly clamped in a hook part (314) formed at the front end of the third connecting rod (306);
The unfolding lock rod (313) is turned upwards, so that the unfolding lock rod (313) is separated from a hook part (314) at the front end of the third connecting rod (306), at the moment, the front end of the first connecting rod (304) rotates around the axle column body (10), the rear end moves upwards, the rear end of the second connecting rod (305) is driven to move upwards through the third connecting rod (306), the rear end of the fourth connecting rod (307) rotates relative to the rear end of the second connecting rod (305), the driven wheel (202) is close to the driving wheel (301), and when the first connecting rod (304) and the second connecting rod (305) move upwards to be parallel to the axle column body (10), the driving wheel (301) correspondingly enters between the two driven wheels (202);
a vertical balance pressing block (316) is respectively arranged at the left side and the right side of the front end of the first connecting rod (304);
the rear side of the driving wheel (301) is also provided with a balance supporting wheel (315).
2. The foldable electric scooter of claim 1, wherein: the lower extreme of automobile body (303) is provided with a locking horizontal pole (309), shaft column body (10) lower extreme both sides respectively are provided with a trip (310), the middle part of this trip (310) with shaft column body (10) lower extreme swing joint, the front end of this trip (310) be equipped with locking horizontal pole (309) corresponds fixed slot (311) of chucking, the rear end of two trips (310) links to each other through a lifting rod (312).
3. The foldable electric scooter of claim 2, wherein: the clamp hook (310) is provided with a reset spring, and the clamp hook (310) is automatically clamped with the locking cross rod (309) under the action of the reset spring.
4. The foldable electric scooter of claim 1, wherein: the steering control device is characterized in that a first connecting column (50) is arranged at the lower end of the second sleeve (22), a connecting seat (209) is arranged in the middle of the steering control rod (208), and the first connecting column (50) at the lower end of the second sleeve (22) is inserted into a connecting hole of the connecting seat (209).
5. The foldable electric scooter of claim 1, wherein: the automobile body part still includes saddle (318), second spliced pole (319) and support connecting rod (320), and this saddle (318) are fixed in on automobile body (303) through second spliced pole (319), be provided with on fifth connecting rod (308) articulated seat (321), support connecting rod (320) front end with articulated seat (321) swing joint, the rear end with second spliced pole (319) swing joint.
6. The foldable electric scooter of claim 5, wherein: the body part further comprises a pedal plate (322) and a rotating gear (323) fixedly connected with the pedal plate (322), and the rotating gear (323) is connected with the driving wheel (301) through a chain (324).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910471268.6A CN110053693B (en) | 2019-05-31 | 2019-05-31 | A foldable electric scooter |
| PCT/CN2020/086645 WO2020238514A1 (en) | 2019-05-31 | 2020-04-24 | Foldable electric scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910471268.6A CN110053693B (en) | 2019-05-31 | 2019-05-31 | A foldable electric scooter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110053693A CN110053693A (en) | 2019-07-26 |
| CN110053693B true CN110053693B (en) | 2024-04-19 |
Family
ID=67325311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910471268.6A Active CN110053693B (en) | 2019-05-31 | 2019-05-31 | A foldable electric scooter |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110053693B (en) |
| WO (1) | WO2020238514A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053693B (en) * | 2019-05-31 | 2024-04-19 | 深圳市简行科技开发有限公司 | A foldable electric scooter |
| CN115042902B (en) * | 2022-07-26 | 2024-03-29 | 浙江德策工贸有限公司 | Scooter and scooter driving method |
| WO2026005377A1 (en) * | 2024-06-25 | 2026-01-02 | 강병남 | Transformable bicycle |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527069A (en) * | 2012-01-12 | 2012-07-04 | 中国林业科学研究院林产化学工业研究所 | Capillary evaporation principle and process as well as equipment thereof |
| CN103144724A (en) * | 2013-03-25 | 2013-06-12 | 李定辉 | Electric bicycle capable of being folded to drag |
| CN203142914U (en) * | 2012-08-07 | 2013-08-21 | 黄志敏 | Portable folding type electric scooter |
| CN203819432U (en) * | 2014-05-06 | 2014-09-10 | 黄河科技学院 | Fast folding type electric skateboard |
| CN203876908U (en) * | 2014-01-28 | 2014-10-15 | 温茂 | Foldable electric bicycle |
| CN104290843A (en) * | 2014-09-16 | 2015-01-21 | 赵军辉 | Foldable electric bicycle |
| CN104417692A (en) * | 2013-08-27 | 2015-03-18 | 株式会社万都 | Foldable electric bicycle and control method thereof |
| CN204507119U (en) * | 2015-01-21 | 2015-07-29 | 同济大学 | A kind of Collapsible mobile Electrical Bicycle |
| CN204548357U (en) * | 2015-03-30 | 2015-08-12 | 吴宁 | A kind of improved type launches the foldable luggage trolley that can form bicycle |
| AR106727A4 (en) * | 2016-11-17 | 2018-02-14 | Amato Jose | JOINT MECHANISM FOR FOLDING BICYCLES TABLES |
| CN108116590A (en) * | 2018-02-06 | 2018-06-05 | 太仓睿瑾精密机械有限公司 | Portable folding Moped Scooter |
| CN109131686A (en) * | 2018-07-13 | 2019-01-04 | 安徽省邦富车业有限公司 | A kind of vertical folding electric bicycle |
| CN210101894U (en) * | 2019-05-31 | 2020-02-21 | 深圳市简行科技开发有限公司 | A foldable electric scooter |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU4598699A (en) * | 1999-07-16 | 2001-02-05 | Tribecraft Ag | Scooter |
| CN203819433U (en) * | 2014-05-06 | 2014-09-10 | 黄河科技学院 | Portable electric scooter |
| TWM520045U (en) * | 2015-12-31 | 2016-04-11 | zheng-kun Gu | Sliding cart |
| CN205819435U (en) * | 2016-06-30 | 2016-12-21 | 李娜 | The vehicle body fold mechanism of scooter |
| CN208344446U (en) * | 2018-04-05 | 2019-01-08 | 朱杰 | Extended-range foldable electric scooter |
| CN110053693B (en) * | 2019-05-31 | 2024-04-19 | 深圳市简行科技开发有限公司 | A foldable electric scooter |
-
2019
- 2019-05-31 CN CN201910471268.6A patent/CN110053693B/en active Active
-
2020
- 2020-04-24 WO PCT/CN2020/086645 patent/WO2020238514A1/en not_active Ceased
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527069A (en) * | 2012-01-12 | 2012-07-04 | 中国林业科学研究院林产化学工业研究所 | Capillary evaporation principle and process as well as equipment thereof |
| CN203142914U (en) * | 2012-08-07 | 2013-08-21 | 黄志敏 | Portable folding type electric scooter |
| CN103144724A (en) * | 2013-03-25 | 2013-06-12 | 李定辉 | Electric bicycle capable of being folded to drag |
| CN104417692A (en) * | 2013-08-27 | 2015-03-18 | 株式会社万都 | Foldable electric bicycle and control method thereof |
| CN203876908U (en) * | 2014-01-28 | 2014-10-15 | 温茂 | Foldable electric bicycle |
| CN203819432U (en) * | 2014-05-06 | 2014-09-10 | 黄河科技学院 | Fast folding type electric skateboard |
| CN104290843A (en) * | 2014-09-16 | 2015-01-21 | 赵军辉 | Foldable electric bicycle |
| CN204507119U (en) * | 2015-01-21 | 2015-07-29 | 同济大学 | A kind of Collapsible mobile Electrical Bicycle |
| CN204548357U (en) * | 2015-03-30 | 2015-08-12 | 吴宁 | A kind of improved type launches the foldable luggage trolley that can form bicycle |
| AR106727A4 (en) * | 2016-11-17 | 2018-02-14 | Amato Jose | JOINT MECHANISM FOR FOLDING BICYCLES TABLES |
| CN108116590A (en) * | 2018-02-06 | 2018-06-05 | 太仓睿瑾精密机械有限公司 | Portable folding Moped Scooter |
| CN109131686A (en) * | 2018-07-13 | 2019-01-04 | 安徽省邦富车业有限公司 | A kind of vertical folding electric bicycle |
| CN210101894U (en) * | 2019-05-31 | 2020-02-21 | 深圳市简行科技开发有限公司 | A foldable electric scooter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110053693A (en) | 2019-07-26 |
| WO2020238514A1 (en) | 2020-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3590809B1 (en) | Steering unit for folding bicycle | |
| US12151768B2 (en) | Foldable step-through mid-drive e-bike and folding bike fastened by steering assembly | |
| CA2603955A1 (en) | Dual-posture electric assist bicycle | |
| CN103144724B (en) | Electric bicycle capable of being folded to drag | |
| WO2020238514A1 (en) | Foldable electric scooter | |
| CN210101894U (en) | A foldable electric scooter | |
| CN205632726U (en) | Novel folding trailer | |
| WO2014083481A1 (en) | Pedal vehicle | |
| CN205365925U (en) | Environmental protection foldable electric scooter | |
| CN203142920U (en) | Electric bicycle capable of being folded and dragged | |
| CN106394630A (en) | Four-wheeled foldable trailer | |
| CN207550393U (en) | A kind of novel and multifunctional electric foldable luggage barrow | |
| CN211417501U (en) | Foldable two-wheel vehicle | |
| CN108622284B (en) | One-key folding transportation scooter | |
| CN210101895U (en) | Folding mechanism for scooter | |
| WO2017104193A1 (en) | Multi-wheeled vehicle | |
| CN105501367A (en) | Multifunctional portable folding bicycle and use method thereof | |
| CN208007189U (en) | Light large capacity multiplex roles luggage luggage truck | |
| CN102745290B (en) | Folding bicycle | |
| CN108263537A (en) | A kind of new type foldable vehicle frame and type folding electric vehicle | |
| CN108622282B (en) | Folding electric bicycle | |
| CN205010410U (en) | Gliding style foldable electric scooter rides | |
| CN105501364B (en) | Electric motor bicycle with folding with bradyseism Rear frame | |
| CN201932310U (en) | Simple foldable bicycle | |
| CN203996669U (en) | Folding bicycle based on Bian Bao mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250715 Address after: 321300 Zhejiang Province Jinhua City Yongkang City Xicheng Street Yongkang High-tech Industrial Development Zone Huacheng West Road 355 Third Floor Patentee after: Jinhua Weimashi Intelligent Technology Co.,Ltd. Country or region after: China Address before: 518000 Guangdong Province Shenzhen City Nanshan District Shekou Houbai Avenue 94 Guangwu Garden Building 4 3-702 Patentee before: SHENZHEN JIANXING SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. Country or region before: China |