CN216943417U

CN216943417U - Foldable electric scooter

Info

Publication number: CN216943417U
Application number: CN202220681640.3U
Authority: CN
Inventors: 林建山; 宿仁天; 唐之珂
Original assignee: Jiangsu Yingnuo Yingke Intelligent Technology Co ltd
Current assignee: Jiangsu Yingnuo Yingke Intelligent Technology Co ltd
Priority date: 2022-03-27
Filing date: 2022-03-27
Publication date: 2022-07-12
Anticipated expiration: 2032-03-27

Abstract

The utility model relates to a foldable electric vehicle, which comprises a frame device, a front wheel arranged at the front end of the frame device, a rear wheel arranged at the rear end of the frame device and an electric device for electrically driving the electric vehicle, wherein the front wheel is connected with the frame device; the frame device comprises a front frame, a rear frame rotatably arranged at the rear end of the front frame and a rear support fixedly arranged at the rear end of the rear frame; the power device comprises a driving motor arranged on the rear wheel and a battery pack for supplying electric energy to the driving motor, and the battery pack is detachably arranged on the rear bracket; the rear end fixed mounting of rear bracket has the back lighting fixture, and rear lighting fixture ground both ends all upwards extend has the pterygoid lamina, and the pterygoid lamina sets up in battery package ground both sides. The rear support supports the mounting plate for mounting the battery pack through the support frame, and is also provided with the support plate, so that the mounting plate is further supported; and the rear end of after-poppet is provided with the back lamp plate, and the both ends of this back lamp plate upwards extend there is the pterygoid lamina to play the guard action to the battery package.

Description

Foldable electric scooter

Technical Field

The utility model relates to a foldable electric bicycle.

Background

Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed. The existing electric vehicle comprises a front frame, a front fork frame is arranged at the front end of the front frame, a rear fork frame is arranged at the rear end of the front frame, a rear support is arranged above a rear wheel to mount a battery pack, but the existing rear support is not high in strength and easy to deform and deform.

SUMMERY OF THE UTILITY MODEL

The utility model provides a foldable electric bicycle.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the foldable electric vehicle comprises a frame device, a front wheel arranged at the front end of the frame device, a rear wheel arranged at the rear end of the frame device and an electric device for electrically driving the electric vehicle;

the frame device comprises a front frame, a rear frame rotatably arranged at the rear end of the front frame and a rear support fixedly arranged at the rear end of the rear frame;

the power device comprises a driving motor arranged on the rear wheel and a battery pack for supplying electric energy to the driving motor, and the battery pack is detachably arranged on the rear bracket;

the rear end fixed mounting of rear bracket has the back lighting fixture, and rear lighting fixture ground both ends all upwards extend has the pterygoid lamina, and the pterygoid lamina sets up in battery package ground both sides.

Furthermore, a guide rail is fixedly installed on the rear support, a sliding groove is formed in the guide rail, and a sliding block which slides into the sliding groove is arranged on the battery pack.

Furthermore, the tail end of the sliding block is provided with a positioning block, and when the sliding block slides into the sliding groove, the positioning block abuts against the end part of the sliding groove.

Furthermore, a lock is arranged on the rear support, and when the rear support is locked, a lock cylinder of the lock is inserted into a groove in the lower end of the battery pack.

Furthermore, the lock hole of the lock is exposed out of the rear bracket.

Furthermore, the rear support comprises a mounting plate for mounting the battery pack and a support frame for supporting the mounting plate, the mounting plate is fixedly mounted at the rear end of the rear frame, one end of the support frame is fixedly mounted on the mounting plate, and the other end of the support frame is fixedly mounted on the rear frame.

Furthermore, a supporting plate is arranged between the mounting plate and the supporting frame, the upper end of the supporting plate is fixedly mounted on the mounting plate, and the lower end of the supporting plate is fixedly mounted on the supporting frame.

Further, a first shock absorber is arranged between the rear frame and the rear wheel.

Further, a second shock absorber is arranged between the front frame and the front wheel.

Further, the upper end of the battery pack is provided with a handle.

Compared with the prior art, the battery pack is slidably mounted on the rear support, the mounting plate for mounting the battery pack is supported by the rear support through the support frame, and the support plate is arranged to further support the mounting plate; and the rear end of after-poppet is provided with the back lamp plate, and the both ends of this back lamp plate upwards extend there is the pterygoid lamina to play the guard action to the battery package.

Drawings

Fig. 1 is a schematic perspective view of a foldable electric vehicle according to the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1.

Fig. 3 is an enlarged view of a portion B of fig. 1.

Fig. 4 is a schematic view of a local explosion structure of the foldable electric vehicle according to the present invention.

Fig. 5 is an enlarged view of a portion C of fig. 1.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the 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 invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 and 2, the foldable electric vehicle according to the present invention includes a frame unit 10, a front wheel 20 mounted on a front end of the frame unit 10, a rear wheel 30 mounted on a rear end of the frame unit 10, and an electric power unit for electrically driving the electric vehicle, wherein the frame unit 10 is provided with a pedal unit so that the bicycle can be driven even in the absence of electric power.

The frame device 10 comprises a front frame 11, a rear frame 12 rotatably arranged on the front frame 11, and a rear frame 13 mounted at the rear end of the rear frame 12, wherein the front frame 11 is horizontally arranged, specifically, as shown in fig. 2, a first hinged seat 111 is integrally formed at the rear end of the front frame 11, the rear frame 12 comprises a second hinged seat 121 hinged to the first hinged seat 111, one end of the first hinged seat 111 is hinged to the second hinged seat 121, the other end of the first hinged seat 111 is provided with a lock rod, the other end of the second hinged seat 121 is provided with a lock catch, when the frame device is folded, a user only needs to detach the lock catch from the lock rod, so that the front frame and the rear frame are crossed together to reduce the length of the electric vehicle, and the frame device is convenient for the user to carry.

The rear end of the rear frame 12 is provided with a first upright rod 122, the upright rod is provided with a saddle seat frame 16, and the saddle seat frame 16 is fixedly arranged on the first upright rod 122 through a hoop, so that the height of the saddle can be adjusted by users to meet the requirements of different users.

The lower end of the first vertical rod 122 is hinged with a rear fork 17, and the rear wheel 30 is fixedly mounted at the rear end of the rear fork 17; the rear fork frame and the upright rod are arranged between the first damping spring 50, one end of the first damping spring 50 is fixedly arranged on the first upright rod 122, and the other end is fixedly arranged on the rear fork frame 17 to play a role of shock absorption.

The rear fork 17 comprises two rear fork plates 122, and the two rear fork plates 122 diverge from the joint with the vertical rod to two sides.

The front end of the front frame 11 is provided with a second upright rod 112, the front fork 15 passes through the second upright rod 112 and then is connected with the handle bar 14, the handle bar 14 and the front fork 15 are connected in a foldable way, the front fork 15 is forked from top to bottom, the front wheel 20 is fixedly arranged at the lower end of the front fork 15, and a second damping spring 60 is arranged between the front fork and the front wheel to play a role of shock absorption.

The pedal device is arranged at the lower end of the first vertical rod, and comprises a pedal seat 41 arranged at the lower end of the first vertical rod, a crank shaft 42 supported on the pedal seat 41 through a bearing, two cranks respectively arranged at two ends of the crank shaft 42, and a pedal arranged on the cranks, wherein one end of the crank is fixedly arranged on the crank shaft 42, the pedal is arranged at the other end of the crank, a first chain wheel 43 is further arranged on the crank shaft 42, a second chain wheel is coaxially arranged on the rear wheel 30, and a chain is arranged between the first chain wheel 43 and the second chain wheel, so that the electric vehicle can be driven when the battery pack is not powered.

As shown in fig. 3 to 5, the power device includes a driving motor fixedly mounted on the rear wheel, a controller 52 for controlling the driving motor, and a battery pack 51 for supplying power to the driving motor, the battery pack 51 is mounted on the rear bracket 13, the controller 52 is disposed between the first vertical rod 122 and the rear frame 12, a casing of the controller can be welded to the first vertical rod 122 and the rear frame 12, and a cover plate 53 is disposed on the casing for installing and maintaining a control panel mounted in the casing.

Above-mentioned after-poppet 13 is including the mounting panel 131 that supplies the battery package 51 installation, and the support frame 132 of support mounting panel 131, the one end fixed welding of this support frame 132 is on mounting panel 131, the other end welds on first pole setting 122, this flat board is the level setting, support frame 132 is the slope setting, still be provided with backup pad 133 between the space between this mounting panel 131 and the support frame, this backup pad 133 is wavy, be "W" type or be "N" type, the upper end of this backup pad 133 welds in the mounting panel, the lower extreme welds on the support frame.

A slide rail 134 is fixedly mounted above the mounting plate 131, a slide slot 1341 is formed in the slide rail 134, a slide block 511 is arranged at the lower end of the battery pack 51 and slides into the slide slot, so that the battery pack is slidably mounted on the rear bracket 13, the slide block is adapted to the slide slot, a positioning block 514 is arranged at the rear end of the slide block, and the positioning block 514 abuts against the end of the slide slot.

Two sides of the sliding rail are folded inwards to form the sliding groove, and when the sliding block slides into the sliding groove, the battery pack can be limited to slide upwards.

The two sets of slide blocks and slide grooves are provided with a gap 1342 therebetween for the slide blocks to extend into and slide into the slide grooves.

When the battery pack is installed on the installation plate, the lock 136 is further arranged on the installation plate, the lock 136 comprises a lock cylinder 1361, the lock cylinder 1361 extends out of the installation plate, when the battery pack slides into the sliding groove, the lock cylinder extends into the groove 513 below the battery pack, the battery pack is shrunk, the battery pack is prevented from sliding, and a lock hole of the lock is exposed for a user to operate.

The battery pack 51 is provided with a foldable handle 512 so that a user can conveniently take the battery pack off or put the battery pack in the rear bracket, and a handle groove for accommodating the handle is formed in the battery pack shell so that the handle can be accommodated conveniently, and the occupied space is reduced.

The rear end of the mounting plate 131 is fixedly provided with a rear lamp holder 135 for mounting the lamp body, two ends of the rear lamp holder 135 are both turned upwards to form wing plates 1351, and the wing plates 1351 are arranged on two sides of the battery pack to protect the battery pack.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a foldable electric scooter which characterized in that: the foldable electric vehicle comprises a frame device, a front wheel arranged at the front end of the frame device, a rear wheel arranged at the rear end of the frame device and an electric device for electrically driving the electric vehicle;

the power device comprises a driving motor arranged on the rear wheel and a battery pack for providing electric energy for the driving motor, and the battery pack is detachably arranged on the rear bracket;

the rear end fixed mounting of after-poppet has the back lighting fixture, both ends all upwards extend there is the pterygoid lamina in back lighting fixture ground, the pterygoid lamina set up in battery package ground both sides.

2. The foldable electric scooter of claim 1, wherein the rear bracket is fixedly provided with a guide rail, the guide rail is provided with a sliding groove, and the battery pack is provided with a sliding block sliding into the sliding groove.

3. The foldable electric vehicle as recited in claim 2, wherein a positioning block is disposed at a terminal of the sliding block, and when the sliding block slides into the sliding slot, the positioning block abuts against an end of the sliding slot.

4. The foldable electric scooter of any one of claims 1 to 3, wherein the rear bracket is further provided with a lock, and when the lock is locked, a lock cylinder of the lock is inserted into a groove at the lower end of the battery pack.

5. The foldable electric scooter of claim 4, wherein the lock hole of the lock is exposed outside the rear bracket.

6. The foldable electric vehicle as recited in claim 1, wherein the rear bracket comprises a mounting plate for mounting the battery pack, and a support frame for supporting the mounting plate, the mounting plate is fixedly mounted at the rear end of the rear frame, one end of the support frame is fixedly mounted on the mounting plate, and the other end of the support frame is fixedly mounted on the rear frame.

7. The foldable electric scooter of claim 6, wherein a support plate is arranged between the mounting plate and the support frame, the upper end of the support plate is fixedly mounted on the mounting plate, and the lower end of the support plate is fixedly mounted on the support frame.

8. The foldable electric vehicle of claim 1, wherein a first shock absorber is disposed between the rear frame and the rear wheel.

9. The foldable electric vehicle according to claim 1, wherein a second shock absorber is disposed between the front frame and the front wheel.

10. The foldable electric vehicle according to claim 1, wherein a handle is provided at an upper end of the battery pack.