CN215590931U

CN215590931U - Electric scooter convenient to accomodate

Info

Publication number: CN215590931U
Application number: CN202120947992.4U
Authority: CN
Inventors: 钭子奇
Original assignee: Zhejiang Qunying Vehicles Co Ltd
Current assignee: Zhejiang Qunying Vehicles Co Ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-01-21
Anticipated expiration: 2031-05-06

Abstract

The utility model relates to an electric scooter convenient to store, wherein a folding assembly comprises an upper folding shell and a lower folding shell which are hinged at one side, a movable handle and a first fastener arranged on the outer side surface of the lower end of a handlebar vertical pipe, the upper end of the movable handle is a free end, a cavity is formed at the free end facing the handlebar vertical pipe, a second fastener buckled with the first fastener is arranged on the inner wall surface of the cavity, a locking block is arranged on the outer wall surface of the movable handle adjacent to the second fastener, and the locking block is used for locking when the second fastener is buckled with the first fastener and folding when the second fastener is separated from the first fastener through a linkage assembly; the upper end lateral surface of handlebar riser is equipped with the third fastener, and linkage segment top side is equipped with the fourth fastener, and when second fastener and first fastener phase separation, the relative front fork riser of handlebar riser rotates, through the locking after realizing folding with third fastener and fourth fastener lock. The utility model provides an electric scooter which is reasonable in design, simple in structure, convenient and fast to fold, stable in locking and convenient to store.

Description

Electric scooter convenient to accomodate

Technical Field

The utility model relates to the technical field of electric scooters, in particular to an electric scooter convenient to store.

Background

The electric scooter gradually becomes a travel tool which is popular among young people due to small volume and fashionable appearance. For the convenience of carrying and carrying, the structure of the utility model is mostly foldable. Traditional foldable electric scooter has folding accessory a lot of, and the structure is complicated, folding difficult problem, in addition, electric scooter generally can dispose the wearing and tearing that the locking subassembly produced in order to avoid colliding each other between each part in the carrying process after folding, still remains further to improve to the stability of locking subassembly.

Disclosure of Invention

The utility model aims to provide the electric scooter which is reasonable in design, simple in structure, convenient and fast to fold, stable in locking and convenient to store.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an electric scooter convenient for storage comprises a handlebar, a handlebar vertical pipe, a folding component, a front fork, a driving motor arranged on the front wheel of the front fork and the inner side of a front wheel hub, a pedal component arranged in the middle of the scooter body, a rear wheel arranged at the rear end of the scooter body and a disc brake arranged at the side part of the rear wheel, wherein the handlebar, the handlebar vertical pipe, the folding component, the front fork and the driving motor are sequentially connected from top to bottom at the front end of the scooter body, a movable handle hinged to the other side of the lower folding shell, and a first fastener arranged on the outer side surface of the lower end of the handlebar vertical pipe, the upper end of the movable handle is a free end, the free end is formed with a concave cavity facing the handlebar vertical pipe, a second fastener buckled with the first fastener is arranged on the inner wall surface of the concave cavity, a locking block is arranged on the outer wall surface of the movable handle adjacent to the second fastener, the locking block is used for locking when the second fastener is fastened with the first fastener and folding when the second fastener is separated from the first fastener through a linkage assembly; the pedal assembly comprises a steering sleeve sleeved on the upper pipe of the front fork, a connecting pipe with the top end fixed to the side face of the steering sleeve, a battery mounting shell with the front end fixed to the bottom end of the connecting pipe, a rear fork horizontally fixed to the rear end of the battery mounting shell, a cover plate and a base which are respectively assembled to the top surface and the bottom surface of the battery mounting shell, wherein a concave cavity for accommodating a battery pack and a controller is formed in the bottom of the battery mounting shell; the upper end lateral surface of handlebar riser is equipped with the third fastener, linkage segment top side is equipped with the fourth fastener, works as when second fastener and first fastener phase separation, the relative front fork riser of handlebar riser rotates, through the locking after realizing folding with third fastener and fourth fastener lock.

Further, the linkage subassembly contains and runs through the first articulated shaft of second fastener and latch segment and be connected to the spring of first articulated shaft, be equipped with the bar hole of installing the spring on the movable handle lateral wall that second fastener and latch segment pressed from both sides and establish, the one end that first articulated shaft was kept away from to the spring is connected to on the bar hole inner wall.

Furthermore, the linkage assembly comprises a first hinge shaft penetrating through the second fastener and the locking block and a torsion spring sleeved on the first hinge shaft, one end of the torsion spring is abutted to the movable handle, and the other end of the torsion spring is abutted to the second fastener.

Furthermore, the upper folding shell and the lower folding shell are provided with an open pipe body on one side, two sides of the opening of the upper folding shell are provided with second articulated shafts in a penetrating mode, two sides of the opening of the lower folding shell are provided with third articulated shafts in a parallel mode, a first screw rod and a second screw rod, and the lower end of the movable handle is provided with a connecting through hole which is sleeved with the third articulated shafts.

Furthermore, a first through hole avoiding the rear fork is formed in the joint of the rear connecting section and the battery accommodating section, and a plurality of first through holes are formed in the inner wall surfaces of the front connecting section and the rear connecting section respectively; the front end of the cover plate is provided with a second through hole for the connecting pipe to penetrate through, and a second through hole which is matched with the first through hole and is suitable for fastening the cover plate and the base is arranged at the bottom side of the cover plate corresponding to the first through hole.

Furthermore, the base is integrally provided with a mud guard section which extends from the rear edge of the rear connecting section towards the rear side and is used for covering the rear wheel, and the extension length of the mud guard section corresponding to the top side of the rear wheel is greater than that of the corresponding side part of the rear wheel.

Furthermore, latticed reinforcing ribs are arranged on the inner bottom surface of the battery accommodating section, sheet-shaped reinforcing ribs are uniformly distributed on the inner wall surface of the two sides of the cover plate protruding out of the battery installing shell, and the top side of the cover plate is also provided with an anti-slip pad.

Further, the front portion of the rear fork is constructed into a square plate, the square plate is covered and fixed to the rear end of the battery mounting shell, a pair of sheet-shaped rear fork legs are integrally and symmetrically arranged on the rear side of the square plate, the distance between the front portions of the two rear fork legs is smaller than that between the rear portions of the two rear fork legs, and a reinforcing wall with a Y-shaped cross section is arranged between the front wall surfaces of the two rear fork legs.

Further, turn to sleeve, connecting pipe, battery installation shell and back vent integrative die-casting shaping, the base is with apron outward flange looks butt and through running through the bolt fastening of first perforation and second perforation.

The utility model adopts the technical scheme and has the following beneficial effects: the locking and separation of the second fastener and the first fastener can be controlled by operating the locking block positioned on the outer wall surface of the movable handle, so that the folding shell can be opened and closed relatively to the lower folding shell, and when the upper folding shell is opened relatively to the lower folding shell, the locking after folding can be realized by buckling the third buckling position arranged on the outer side surface of the handlebar vertical pipe to the fourth buckling position on the top side of the pedal connecting section. The implementation mode has reasonable design, simple structure, convenient operation and labor saving in folding; the upper end lateral surface through handlebar riser is equipped with the third fastener, linkage segment top side is equipped with the fourth fastener and realizes the locking after the automobile body is folding, can avoid transporting the wearing and tearing that produce because of colliding each other between each part, extension scooter life.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a folding assembly according to an embodiment of the present invention;

FIG. 2 is another perspective view of a folding assembly according to an embodiment of the present invention;

FIG. 3 is a schematic view of a folding assembly according to an embodiment of the utility model from a further angle;

fig. 4 is a schematic structural view of the electric scooter according to the embodiment of the present invention;

FIG. 5 is a schematic view of a pedal assembly according to an embodiment of the present invention;

FIG. 6 is an exploded view of an angle of the pedal assembly according to the embodiment of the present invention;

FIG. 7 is an exploded view of another angle of the pedal assembly according to the embodiment of the present invention;

fig. 8 is a schematic structural diagram of a rear fork according to an embodiment of the present invention.

Detailed Description

In order to make the technical features, objects and effects of the present invention more clearly understood, a detailed description of embodiments of the present invention will be given below with reference to the accompanying drawings.

In the description of the present application, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," "transverse," "longitudinal," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present invention.

It should be noted that the terms "first" and "second" are used herein for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 8, the electric scooter convenient to store provided by the present application includes a handlebar, a handlebar stem 10, a folding assembly, a front fork, a driving motor installed on the front wheel of the front fork and the inner side of the front wheel hub, a pedal assembly installed in the middle of the scooter body, a rear wheel installed at the rear end of the scooter body, and a disc brake installed at the rear wheel side.

The folding assembly comprises an upper folding shell 20 screwed to the lower end of the handlebar stem, a lower folding shell 30 screwed to the upper end of the front fork stem 40, a movable handle 50 hinged to the lower folding shell and a first fastener 11 arranged on the outer side surface of the lower end of the handlebar stem, wherein the first fastener 11 comprises a connecting part and a first clamping hook part, the connecting part is integrally arranged, the top end of the connecting part protrudes upwards, the connecting part is provided with a threaded hole for a screw to penetrate through and be fastened to the handlebar stem 10, and the vertex angle of the first clamping hook part faces the movable handle 50.

The side of the upper folding shell 20 is symmetrically and convexly provided with a pair of rotating shaft seat holes 22, a rotating shaft through hole 34 is convexly arranged between the corresponding rotating shaft seat holes of the lower folding shell 30, and a pin shaft penetrates through the rotating shaft seat holes and the rotating shaft through holes to realize the relative rotation of the upper folding shell and the lower folding shell. The upper folding shell 20 and the lower folding shell 30 are provided with openings at opposite sides of the pin shaft, the two sides of the opening of the upper folding shell 20 are provided with a second hinge shaft 21 in a penetrating manner, the two sides of the opening of the lower folding shell 30 are provided with a third hinge shaft 31, a first screw rod 32 and a second screw rod 33 in a parallel manner, and the lower end of the movable handle 50 is provided with a connecting through hole which is sleeved on the third hinge shaft 31. The upper end of activity handle is the free end, the free end has the cavity towards handlebar riser 10 shaping, the cavity internal face be equipped with the second fastener 51 of first fastener 11 looks lock, the adjacent second fastener 51 of locating and lie in the outer wall facial make-up of activity handle and be equipped with latch segment 52, latch segment 52 is through the linkage subassembly so that when second fastener 51 and first fastener 11 looks lock and folding during the phase separation. Specifically, the bottom end of the second fastener 51 is integrally provided with a second hook portion having an opening facing the cavity.

In one embodiment, the linkage assembly includes a first hinge shaft passing through the second fastener 51 and the locking block 52 and a spring connected to the first hinge shaft, a strip hole for mounting the spring is provided on a side wall of the movable handle sandwiched by the second fastener and the locking block, and one end of the spring far away from the first hinge shaft is connected to an inner wall of the strip hole. The spring in this embodiment is equipped with decurrent pretightning force, is in locking state when can making second fastener and first fastener lock, promotes the latch segment through the operator and upwards extrudees the spring and deviate from first fastener and realize the unblock until the second fastener, avoids the mistake to bump the unexpected folding condition that leads to, and it is more safe convenient to use.

In another embodiment, the linkage assembly includes a first hinge shaft passing through the second fastener and the locking block, and a torsion spring sleeved on the first hinge shaft, wherein one end of the torsion spring abuts against the movable handle, and the other end of the torsion spring abuts against the second fastener. The torsion spring in the embodiment enables the torsion spring to be in a locking state when being buckled with the first fastener, the locking block is rotated by an operator to enable the second fastener to be separated from the first fastener to achieve unlocking, and the torsion spring is convenient to fold and safe to operate.

In a preferred embodiment, the sidewall of the upper end of the locking block 52 is protruded with a limiting part for the hand of the operator to abut against. This embodiment makes the operation smoothly laborsaving, and user experience is good.

The pedal assembly comprises a steering sleeve 100, a connecting pipe 200, a battery installation shell 300 and a rear fork 400 which are integrally connected from front to back, the steering sleeve 100 is sleeved on an upper pipe of the front fork, the side surface of the steering sleeve 100 is fixedly connected with the top end of the connecting pipe 200, a line passing hole is formed in the joint of the steering sleeve 100 and the connecting pipe 200, an embedded stop bolt for a control line to penetrate is arranged on the side portion of the connecting pipe 200, the bottom end of the connecting pipe is fixedly connected with the front end of the battery installation shell, and the rear end of the battery installation shell 300 is fixed with the rear fork 400 which is horizontally arranged. The battery mounting case 300 is horizontally arranged, a cavity for accommodating a battery pack and a controller is formed at the bottom of the battery mounting case, and wire passing channels which are communicated along the length direction and have triangular sections are formed at the two side edges of the battery mounting case 300. It should be noted that, the steering sleeve 100, the connecting pipe 200, the battery mounting case 300 and the rear fork 400 are integrally die-cast or welded, so that compared with the screw connection mounting manner in the prior art, the connecting strength can be remarkably improved, the bearing capacity is stronger, the steering sleeve is not easy to deform and disassemble, and the safety of the riding process is improved.

Battery installation shell 300 top two sides are close to outer fringe position evenly distributed and have the screw hole, battery installation shell 300 passes through the screw hole is fixed with the apron 500 of top side and the base 600 spiro union of bottom side respectively, base 600 is equipped with preceding linkage segment from preceding back in order, and battery holding section, by the back linkage segment that battery holding section rear end face extended formation towards the back top and from the fender mud section 640 of establishing the rear wheel of being used for the cover that rear connection segment rear edge extended towards the rear side, the fender mud section 640 corresponds the extension length of rear wheel top side and is greater than the extension length that corresponds the rear wheel lateral part, and the fender mud section that base rear end integrated into one piece set up, and its benefit lies in: the number of assembly parts is reduced, and the assembly efficiency is improved; meanwhile, the relative position of the mud blocking section and the base is constant, and compared with a bolt connection fixing mode in the prior art, the mud blocking section is prevented from deflecting in angle due to the fact that screws are loosened, and therefore the functions of the mud blocking section can be stably achieved. The battery accommodating section is covered at the bottom of the concave cavity, a first through hole 620 avoiding a rear fork is arranged at the joint part of the rear connecting section and the battery accommodating section, and a plurality of first through holes 630 are uniformly distributed on the inner wall surfaces of the front connecting section and the rear connecting section; the front end of the cover plate 500 is provided with a second through hole 510 for the connection pipe 200 to pass through, and a second through hole corresponding to the first through hole 630 is provided at the bottom side of the cover plate 500. The base 600 and the outer edge of the cover plate 500 are formed with abutting step surfaces and fastened by bolts penetrating through the first through holes 630 and the second through holes. In the embodiment, the battery installation shell can be limited to the enclosed area of the base and the cover plate by covering the base at the bottom of the battery installation shell and detachably assembling the cover plate on the top side of the base, so that the battery pack and the controller are accommodated and protected, and the structural strength of the shell of the scooter is improved; both ends are equipped with preceding linkage segment and back linkage segment respectively around the base protrusion battery installation shell, apron is fixed with a plurality of fasteners of base appearance looks adaptation through wearing to locate the front and back linkage segment, and stable in structure, the even and bulk strength promotion of atress has improved the security of the in-process of riding. Specifically, the two side walls of the base 600 are symmetrically provided with a long strip-shaped third through hole 650 for installing the light bar and a fourth through hole for the pedal connecting end to penetrate into and be fixed with the battery installation shell.

In a preferred embodiment, the inner bottom surface of the battery accommodating section is provided with a grid-shaped reinforcing rib 610, the inner wall surfaces of the two sides of the cover plate protruding out of the battery mounting shell are uniformly provided with sheet-shaped reinforcing ribs 520, the top side of the cover plate 500 is further provided with an anti-skid pad 700, and the anti-skid pad 700 is mounted in a threaded connection or bonding manner. The battery accommodating section in the embodiment also corresponds to the pedal area, and an operator stands on the pedal area when riding, so that the stress borne by the pedal area is large, and the structural strength of the pedal area can be improved through the densely distributed latticed reinforcing ribs.

In one embodiment, the front portion of the rear fork 400 is configured as a square plate 410, the square plate 410 covers and is fixed to the rear end of the battery mounting case 300, a pair of sheet-shaped rear fork legs are integrally and symmetrically arranged on the rear side of the square plate 410, the distance between the front portions of the rear fork legs is smaller than the distance between the rear portions of the rear fork legs, and a reinforcing wall 420 having a Y-shaped cross section is arranged between the front wall surfaces of the rear fork legs. The rear fork strength in the embodiment is improved, and the safety of the rear wheel after being stressed in the driving process is ensured.

The upper end lateral surface of handlebar riser is equipped with third fastener 12, linkage segment top side is equipped with fourth fastener 60, works as when second fastener and first fastener phase separation, the relative front fork riser of handlebar riser rotates, through the locking after realizing folding with third fastener and fourth fastener lock. Specifically, the third fastener is structured to extend towards the rear upper side of the vehicle body and is integrally provided with a third hook part with an upward opening at the end part, and the fourth fastener comprises a sliding block, a fastening position and an elastic part which is connected with the sliding block and acts on the sliding block to enable the sliding block to be tightly abutted against the fastening position. The lock of the embodiment is firm, the handlebar vertical pipe is not easy to shake, and the vehicle body is convenient to transport.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An electric scooter convenient for storage, which comprises a handlebar, a handlebar vertical pipe (10), a folding component, a front fork, a driving motor arranged on the front wheel of the front fork and the inner side of a hub of the front wheel, a pedal component arranged in the middle of the scooter body, a rear wheel arranged at the rear end of the scooter body and a disc brake arranged at the side part of the rear wheel, wherein the folding component comprises an upper folding shell (20) and a lower folding shell (30) hinged at one side, a movable handle (50) hinged at the other side of the lower folding shell, and a first fastener (11) arranged on the outer side surface of the lower end of the handlebar vertical pipe, the upper end of the movable handle (50) is a free end, the free end is provided with a cavity towards the handlebar vertical pipe (10) in a forming way, the inner wall surface of the cavity is provided with a second fastener (51) buckled with the first fastener (11), a locking block (52) is arranged on the second fastener and positioned on the outer wall surface of the movable handle, the locking block (52) is used for enabling the second fastener (51) to be folded when being locked and separated when being fastened with the first fastener (11) through a linkage component;

the pedal assembly comprises a steering sleeve (100) sleeved on the upper pipe of the front fork, a connecting pipe (200) with the top end fixed to the side face of the steering sleeve, a battery mounting shell (300) with the front end fixed to the bottom end of the connecting pipe, a rear fork (400) horizontally fixed to the rear end of the battery mounting shell, a cover plate (500) and a base (600) which are respectively assembled to the top and bottom surfaces of the battery mounting shell, a concave cavity for accommodating a battery pack and a controller is formed at the bottom of the battery mounting shell (300), the base (600) is sequentially provided with a front connecting section, a battery accommodating section and a rear connecting section formed by extending the rear end face of the battery accommodating section towards the rear upper part from front to rear, and the battery accommodating section is covered at the bottom of the concave cavity;

the upper end lateral surface of handlebar riser is equipped with third fastener (12), linkage segment top side is equipped with fourth fastener (60), works as when second fastener and first fastener phase separation, the relative front fork riser of handlebar riser rotates, through the locking after realizing folding with third fastener and fourth fastener lock.

2. The electric scooter convenient for storage according to claim 1, wherein the linkage assembly comprises a first hinge shaft passing through the second fastener (51) and the locking block (52) and a spring connected to the first hinge shaft, a bar hole for mounting the spring is provided on a side wall of the movable handle (50) sandwiched by the second fastener (51) and the locking block (52), and an end of the spring far away from the first hinge shaft is connected to an inner wall of the bar hole.

3. The electric scooter with easy storage of claim 1, wherein the linkage assembly comprises a first hinge shaft passing through the second fastener (51) and the locking block (52), and a torsion spring covering the first hinge shaft, one end of the torsion spring is abutted against the movable handle, and the other end of the torsion spring is abutted against the second fastener.

4. The electric scooter convenient for storage according to claim 1, wherein the upper folding shell (20) and the lower folding shell (30) are a tube body with an opening on one side, the second hinge shaft (21) is arranged on two sides of the opening of the upper folding shell (20) in a penetrating manner, the third hinge shaft (31), the first screw (32) and the second screw (33) are arranged on two sides of the opening of the lower folding shell (30) in a parallel manner, and the lower end of the movable handle is provided with a connecting through hole which is sleeved on the third hinge shaft (31).

5. The electric scooter convenient for storage according to claim 1, wherein a first through hole (620) avoiding the rear fork (400) is provided at a connection portion of the rear connection section and the battery accommodation section, and a plurality of first through holes (630) are respectively provided at inner wall surfaces of the front connection section and the rear connection section; the front end of the cover plate (500) is provided with a second through hole (510) for the connecting pipe (200) to penetrate through, and a second through hole which is matched with the first through hole (630) and is suitable for fastening the cover plate (500) and the base (600) is arranged at the bottom side of the cover plate.

6. The electric scooter as claimed in claim 1, wherein the third fastener (12) is configured to extend toward the rear upper side of the scooter body and has a third hook portion integrally formed at an end thereof and having an upward opening, the fourth fastener comprises a sliding block, a fastening portion and an elastic member connected to the sliding block and acting on the sliding block to tightly abut against the fastening portion.

7. The electric scooter convenient for storage according to claim 1, wherein the base (600) is integrally provided with a fender section (640) extending from the rear edge of the rear connecting section toward the rear side for covering the rear wheel, and the extension length of the fender section (640) corresponding to the top side of the rear wheel is greater than the extension length of the corresponding side portion of the rear wheel.

8. The electric scooter convenient for storage according to claim 1, wherein the inner bottom surface of the battery housing section is provided with a grid-shaped reinforcing rib (610), the inner wall surface of the cover plate (500) protruding from the battery mounting case at both sides is uniformly provided with a sheet-shaped reinforcing rib (520), and the top side of the cover plate is further provided with a non-slip mat (700).

9. The electric scooter convenient for storage according to claim 1, wherein the front part of the rear fork (400) is configured as a square plate (410), the square plate is covered and fixed on the rear end of the battery mounting case (300), a pair of sheet-shaped rear fork legs are integrally and symmetrically arranged on the rear side of the square plate (410), the front distance between the two rear fork legs is smaller than the rear distance, and a reinforcing wall (420) with a Y-shaped cross section is arranged between the front wall surfaces of the two rear fork legs.