CN212243682U

CN212243682U - Multifunctional electric scooter

Info

Publication number: CN212243682U
Application number: CN202021596667.XU
Authority: CN
Inventors: 张红宇
Original assignee: Shanxi Zhiai Technology Co ltd
Current assignee: Shanxi Zhiai Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2020-12-29
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a multifunctional electric scooter, which comprises a frame, a front steering wheel arranged at the front part of the frame, a rear driving wheel arranged at the rear part of the frame, a steering handle used for controlling the steering of the front steering wheel and a folding mechanism; a lower steering sleeve is fixed at the front part of the frame, a lower steering shaft is rotatably mounted in the lower steering sleeve, a front fork is fixed at the lower end of the lower steering shaft, and a front steering wheel is rotatably mounted on the front fork; the steering handle is inclined backwards, an upper steering shaft is arranged at the lower end of the steering handle, an upper steering sleeve is rotatably sleeved on the upper steering shaft, and the lower end of the upper steering shaft is connected with the upper end of the lower steering shaft through a universal coupling; the folding mechanism can support and fix the upper steering sleeve at different heights above the frame, and further lock the steering handle at different inclination angles. The utility model provides a current electric scooter merit user mode single relatively, functional and recreational poor problem.

Description

Multifunctional electric scooter

Technical Field

The utility model relates to a vehicle technical field, concretely relates to multi-functional electric scooter.

Background

The electric scooter is a vehicle based on a traditional manpower scooter and an electric kit, has the advantages of easy learning, compactness and portability by a driver, and is more and more popular in recent years. Electric scooter's preceding directive wheel turns to through handle control, and at present, most electric scooter on the market can all fold the handle when not using to reduce its space of accomodating and taking up, but, it can't lock the handle at different angles when using, and the handle also can't turn to before the angle control of difference simultaneously, and its using-way is more single, and functionality and recreational are poor.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a multi-functional electric scooter to it is more single to solve current electric scooter merit user mode, functional and recreational poor problem.

The utility model provides a multifunctional electric scooter, which comprises a frame, a front steering wheel arranged at the front part of the frame, a rear driving wheel arranged at the rear part of the frame and a steering handle used for controlling the steering of the front steering wheel, wherein a lower steering sleeve is fixed at the front part of the frame, a lower steering shaft is rotatably arranged in the lower steering sleeve, a front fork is fixed at the lower end of the lower steering shaft, and the front steering wheel is rotatably arranged on the front fork; the steering handle is inclined backwards, an upper steering shaft is arranged at the lower end of the steering handle, an upper steering sleeve is rotatably sleeved on the upper steering shaft, and the lower end of the upper steering shaft is connected with the upper end of the lower steering shaft through a universal coupling; still include folding mechanism, folding mechanism can support the different heights that are fixed in the frame top with last sleeve pipe that turns to, and then will turn to the locking in different inclination.

Further, the lower steering shaft is located in front of the front steering wheel and is inclined forward, the front fork is arranged transversely, and the front end of the front fork is fixed to the lower end of the lower steering shaft.

Furthermore, the lower steering shaft and the upper steering shaft are detachable, and the upper steering sleeve and the frame are detachable.

Furthermore, the front part of the frame is provided with a front ring frame, the front steering wheel is arranged in the front ring frame, and the lower steering sleeve is fixed at the front end of the front ring frame.

Furthermore, the folding mechanism comprises a clamping groove, a sliding block and a lock pin, the clamping groove extends in an arc shape, the upper end of the clamping groove is fixed on the upper steering sleeve, arc-shaped guide grooves are formed in the side walls of the two sides of the clamping groove, the sliding block is fixed on the front ring frame, a lock hole is formed in the sliding block, the lock pin penetrates through the arc-shaped guide grooves and the lock hole, and two ends of the lock pin are connected with fasteners used for locking the side walls of the two sides of the clamping groove on the two sides of the sliding block.

Furthermore, a plurality of positioning holes are formed in the upper edge of the arc-shaped guide groove at intervals along the extension direction of the arc-shaped guide groove, the lock hole is a strip-shaped hole, and the lock pin can slide into any one of the positioning holes along the lock hole.

Further, the steering handle adopts a telescopic handle capable of extending and retracting along the axial direction.

Furthermore, a sliding plate body is arranged on the upper side of the frame, and the width of the sliding plate body is larger than that of the frame.

Furthermore, a battery compartment is arranged in the frame.

Further, a seat is detachably mounted to a rear portion of the frame.

The beneficial effects of the utility model are embodied in: by adopting the structure, the lower steering shaft is connected with the upper steering shaft through the universal coupling, the lower steering shaft is rotatably arranged on the lower steering sleeve, the upper steering shaft is rotatably arranged on the upper steering sleeve, when the steering handle is rotated, the lower steering shaft can be driven by the universal coupling to rotate so as to control the steering of the front steering wheel, the folding mechanism can lock the steering handle at different inclination angles, the steering handle can drive the front steering wheel to steer when being locked at different inclination angles, a user can adjust and lock the inclination angle of the steering handle according to the self requirement, the folding mechanism can be used as a normal electric scooter when adjusting the inclination angle of the steering handle to a smaller position, the folding mechanism can be used as a kart, and when adjusting the inclination angle of the steering handle to a minimum position, the folding and the storage of the steering handle can be realized, therefore, this application mode is various, has strengthened scooter recreational and functional.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of a two-wheeled electric scooter according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the two-wheeled electric scooter according to the embodiment of the present invention when it is transformed into a carting car;

fig. 3 is a schematic structural view of the two-wheeled electric scooter according to the embodiment of the present invention when the steering handle is folded and stored;

fig. 4 is a schematic structural view of a front steering wheel and a rear driving wheel of a two-wheeled electric scooter according to an embodiment of the present invention being hollow wheels;

fig. 5 is a schematic structural view of the two-wheeled electric scooter according to the embodiment of the present invention, when the steering handle is detached and used as an electric skateboard;

fig. 6 is a schematic structural view of a three-wheeled electric scooter provided in an embodiment of the present invention.

In the drawings, 10-frame; 11-front ring frame; 12-a battery compartment; 20-front steering wheel; 30-rear driving wheel; 40-a steering handle; 51-lower steering sleeve; 52-lower steering shaft; 60-a front fork; 71-an upper steering shaft; 72-an upper steering sleeve; 80-universal coupling; 90-a folding mechanism; 91-clamping a groove; 92-a slider; 93-a locking pin; 94-an arc-shaped guide groove; 95-keyhole; 96-positioning holes; 100-a skateboard body; 110-vehicle seat.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1-4, the present invention provides a multifunctional electric scooter, which comprises a frame 10, a front steering wheel 20 disposed at the front part of the frame 10, a rear driving wheel 30 disposed at the rear part of the frame 10, a steering handle 40 for controlling the steering of the front steering wheel 20, and a folding mechanism 90.

The rear driving wheel 30 can be designed as a single-wheel and two-wheel system, the front section and the middle section of the frame 10 are unchanged, and only the different rear driving wheels 30 are changed, so that the functions of a two-wheel electric scooter (shown in fig. 1-5) and a three-wheel electric scooter (shown in fig. 6) can be realized.

The front steering wheel 20 and the rear driving wheel 30 may be designed in a hollow wheel structure as shown in fig. 4, in addition to the conventional solid wheel structure as shown in fig. 1.

A battery bin 12 is arranged in the frame 10, a battery and a controller are arranged in the battery bin 12, the battery is electrically connected with a motor of the rear driving wheel 30, the controller is used for controlling the rear driving wheel 30, and the controller has two control modes of wired and wireless.

A lower steering sleeve 51 is fixed to the front portion of the frame 10, a lower steering shaft 52 is rotatably mounted to the lower steering sleeve 51, a front fork 60 is fixed to the lower end of the lower steering shaft 52, and the front steering wheel 20 is rotatably mounted to the front fork 60.

For optimum structural arrangement, the front portion of the frame 10 has a front rim 11, the front steering wheel 20 is provided in the front rim 11, and a lower steering sleeve 51 is fixed to the front end of the front rim 11. The front ring 11 is a connecting part and a bearing part of the battery compartment frame 10 and the lower steering sleeve 51, and can adopt a connecting mode (namely, the connecting mode shown in the drawing) from the upper part of the front steering wheel 20, can also adopt a connecting mode from two sides of the front steering wheel 20, can also adopt a mode of semi-wrapping connection from the upper side and two sides of the front steering wheel 20, and simultaneously achieves the effect of a mudguard.

The steering handle 40 is inclined backwards, an upper steering shaft 71 is arranged at the lower end of the steering handle 40, an upper steering sleeve 72 is rotatably sleeved on the upper steering shaft 71, and the lower end of the upper steering shaft 71 is connected with the upper end of the lower steering shaft 52 through a universal joint 80.

The steering handle 40 can be a telescopic handle which can be extended and retracted along the axial direction, and the steering handle 40 is provided with a brake finger-dial and an accelerator finger-dial fitting.

The upper steering shaft 71 and the upper steering sleeve 72, and the lower steering shaft 52 and the lower steering sleeve 51 are fixed by a common bowl group or a bearing, and are rotated. The connecting parts of the steering handle 40, the upper steering shaft 71, the universal coupling 80 and the lower steering shaft 52 are hollow, are rotatably mounted by inserting or threads, are provided with longitudinal grooves on external pipe fittings, and are clamped by universal pipe clamps or quick-release lock catches.

The front fork 60 and the lower steering shaft 52 adopt the lower steering shaft 52 with threads at the bottom, and the insertion installation mode of the front end surface opening of the front fork 60 is locked by a bicycle bowl group, or the welding mode, or a damping system with a rotating point is additionally arranged.

The universal coupling 80 is designed as a double-joint cross coupling, mainly aiming at ensuring that the steering handle 40 has a lower angle when realizing the kart function, avoiding the corner limit and the use effect of a single-joint coupling, and other universal couplings 80 can be adopted, and if the cost is reduced and the function is simplified, a large-corner single-joint coupling can be adopted.

The folding mechanism 90 can support and fix the upper steering sleeve 72 at different heights above the frame 10, and thus lock the steering handle 40 at different tilt angles.

The folding mechanism 90 has many structures for achieving the above functions, and this embodiment does not exemplify them.

A preferred folding mechanism 90 is shown in fig. 1-4, the folding mechanism 90 includes a clamping groove 91, a sliding block 92 and a lock pin 93, the clamping groove 91 extends in an arc shape, the upper end of the clamping groove 91 is fixed to the upper steering sleeve 72, the side walls on both sides of the clamping groove 91 are provided with arc guide grooves 94, the sliding block 92 is fixed to the front loop frame 11, the sliding block 92 is provided with a lock hole 95, the lock pin 93 passes through the arc guide grooves 94 and the lock hole 95, both ends of the lock pin 93 are connected with fasteners (not shown in the drawings) for locking the side walls on both sides of the clamping groove 91 to both sides of the sliding block 92, and the fasteners can be quick-release fasteners or slow-. Because the clamping groove 91 is fixed on the upper steering sleeve 72, when the steering handle 40 is rotated, the clamping groove 91 rotates along with the steering handle, the lock pin 93 slides along the arc-shaped guide groove 94, the lock pin 93 has a guiding function on the rotation of the clamping groove 91, and after the steering handle 40 is adjusted to a required angle, the fastening piece is fastened or screwed, and the clamping groove 91 is clamped and fixed on the sliding block 92.

As a further optimization of the folding mechanism 90, the upper edge of the arc-shaped guide groove 94 is provided with a plurality of positioning holes 96 at intervals along the extending direction thereof, the lock hole 95 is a strip-shaped hole, the lock pin 93 can slide into any one of the positioning holes 96 along the lock hole 95, and the lock pin 93 is positioned through the positioning holes 96, so that the steering handle 40 can be ensured not to rotate any more after being locked.

The upside of frame 10 is equipped with slide board body 100, and slide board body plays the effect of decorating, and the width of slide board body 100 is greater than the width of frame 10, and slide board body 100 adopts super wide design, and both feet can multiple standing mode, can also carry partial article, and it is thick to install the battery additional and reduce simultaneously the board, reduces the focus, does benefit to the automobile body and stabilizes and balances.

In this embodiment, the skateboard body 100 is a surfboard, made of maple wood, glass fiber, carbon fiber, and other materials, and the outer profile of the skateboard body is machined by a carving machine or a numerical control machine to have different profiles, so that the skateboard body is extremely light and fixed on the frame 10 by screws. Besides the design, the lower steering sleeve 51, the front ring frame 11, the sliding plate body 100 and the frame 10 can be used as an aluminum magnesium alloy integral casting, so that the structure is simple, compact and light, and installation links are reduced.

The saddle 110 is detachably mounted at the rear part of the frame 10, preferably, the saddle 110 is provided with a lifting function, the mounting mode adopts two modes of quick release and slow release, the quick release adopts an insertion mode, the vertical pipe of the saddle 110 is directly inserted into a fixed hole position on the frame 10 and is locked, the slow release is realized by welding a steel plate at the bottom of the vertical pipe of the saddle 110 and fixing the steel plate on the sliding plate body 100 and the frame 10 by bolts.

In this embodiment, because the lower steering shaft 52 and the upper steering shaft 71 are connected by the universal coupling 80, the lower steering shaft 52 is rotatably mounted on the lower steering sleeve 51, the upper steering shaft 71 is rotatably mounted on the upper steering sleeve 72, when the steering handle 40 is rotated, the lower steering shaft 52 can be driven by the universal coupling 80 to rotate, so as to control the steering of the front steering wheel 20, the folding mechanism 90 can lock the steering handle 40 at different tilt angles, and the steering handle 40 can drive the front steering wheel 20 to steer when locked at different tilt angles, so that a user can adjust and lock the tilt angle of the steering handle 40 according to his own requirements, as shown in fig. 1, when adjusting the tilt angle of the steering handle 40 to a larger position, the electric scooter can be used as a normal electric scooter, as shown in fig. 2, when adjusting the tilt angle of the steering handle 40 to a smaller position, the electric scooter can be used as a kart, the turning handle needs to be shortened, and when the tilt angle of the steering handle 40 is adjusted to the minimum position as shown in fig. 3, the steering handle 40 can be folded and stored.

As a preferred embodiment, the lower steering shaft 52 is located forward of the front steering wheel 20 and is inclined forward, the front fork 60 is disposed laterally, and the front end of the front fork 60 is fixed to the lower end of the lower steering shaft 52. By adopting the design, a user can control the balance and steering of the scooter through the body without holding the steering handle 40 by hand, so the scooter can be used as a skateboard and a balance car, and adopts the single-control of the wireless remote controller under the state of the skateboard and the balance car and the double-control mode of the brake accelerator finger and the remote controller under other use states.

The scooter mode is matched with a liftable saddle 110 and an ultra-wide plate surface skateboard body 100, when the scooter stands and rides, feet can stand on two sides of a seat 110 vertical pipe, meanwhile, the thinner front end of the saddle 110 is clamped through the inner side of a thigh to control balance and steering of the scooter, meanwhile, the rear end of the saddle 110 is wider, a fulcrum is arranged on the rear side of the thigh of a person when the scooter accelerates, the person can hold a telescopic handle forward during emergency deceleration, and therefore the playing method of the balance bike is achieved.

In addition, the lower steering shaft 52 and the upper steering shaft 71 are detachable, and the upper steering sleeve 72 and the frame 10 are detachable, and referring to fig. 4, when the present embodiment is used as a skateboard or a balance car, the rotating handle can be detached, and a handless mode is realized.

To sum up, this scooter has scooter, kart, slide and balance car function concurrently, and the use is various, has strengthened scooter recreational and functional.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a multi-functional electric scooter, includes the frame, locates the anterior preceding directive wheel of frame, locate the rear drive wheel at frame rear portion and be used for controlling the steering handle that preceding directive wheel turned to, its characterized in that:

a lower steering sleeve is fixed at the front part of the frame, a lower steering shaft is rotatably mounted in the lower steering sleeve, a front fork is fixed at the lower end of the lower steering shaft, and a front steering wheel is rotatably mounted on the front fork;

the steering handle is inclined backwards, an upper steering shaft is arranged at the lower end of the steering handle, an upper steering sleeve is rotatably sleeved on the upper steering shaft, and the lower end of the upper steering shaft is connected with the upper end of the lower steering shaft through a universal coupling;

still include folding mechanism, folding mechanism can support the different heights that are fixed in the frame top with last sleeve pipe that turns to, and then will turn to the locking in different inclination.

2. The multi-functional electric scooter of claim 1, characterized in that: the lower steering shaft is positioned in front of the front steering wheel and inclines forwards, the front fork is transversely arranged, and the front end of the front fork is fixed at the lower end of the lower steering shaft.

3. The multi-functional electric scooter of claim 1, characterized in that: the lower steering shaft and the upper steering shaft are detachable, and the upper steering sleeve and the frame are detachable.

4. The multi-functional electric scooter of claim 1 or 2 or 3, characterized in that: the front part of the frame is provided with a front ring frame, the front steering wheel is arranged in the front ring frame, and the lower steering sleeve is fixed at the front end of the front ring frame.

5. The multi-functional electric scooter of claim 4, characterized in that: the folding mechanism comprises a clamping groove, a sliding block and a lock pin, the clamping groove extends in an arc shape, the upper end of the clamping groove is fixed on the upper steering sleeve, arc guide grooves are formed in the side walls of the two sides of the clamping groove, the sliding block is fixed on the front ring frame, a lock hole is formed in the sliding block, the lock pin penetrates through the arc guide grooves and the lock hole, and the two ends of the lock pin are connected with fasteners used for locking the side walls of the two sides of the clamping groove on the two sides of the sliding block.

6. The multi-functional electric scooter of claim 5, characterized in that: the upper edge of the arc-shaped guide groove is provided with a plurality of positioning holes at intervals along the extension direction of the arc-shaped guide groove, the lock hole is a strip-shaped hole, and the lock pin can slide into any one of the positioning holes along the lock hole.

7. The multi-functional electric scooter of claim 1, characterized in that: the steering handle adopts a telescopic handle which can be stretched and contracted along the axial direction.

8. The multi-functional electric scooter of claim 1, characterized in that: the upper side of frame is equipped with the slide board body, the width of slide board body is greater than the width of frame.

9. The multi-functional electric scooter of claim 1, characterized in that: a battery bin is arranged in the frame.

10. The multi-functional electric scooter of claim 1, characterized in that: a seat is detachably mounted at the rear of the frame.