Abstract: The present invention relates to an electric bicycle (100) having which has two different locking arrangements (37, 38), one locking arrangement (37) is restricting the 360 degree movement of the handlebar and the bicycle chassis. The second locking arrangement (38) discloses a specifically designed for locking a rechargeable battery locking in a battery.
Description:FIELD OF THE INVENTION
The present invention generally relates to the field of electric bicycle. The present invention in particular relates to a
BACKGROUND OF THE INVENTION
A bicycle, also called a pedal cycle, bike or cycle, is a human-powered or motor-powered assisted, pedal-driven, single-track vehicle, having two wheels attached to a frame, one behind the other. A bicycle rider is called a cyclist, or bicyclist. Bicycles were introduced in the 19th century in Europe. By the early 21st century, more than 1 billion bicycle were in existence. These numbers far exceed the number of cars, both in total and ranked by the number of individual models produced. They are the principal means of transportation in many regions. They also provide a popular form of recreation, and have been adapted for use as children's toys, general fitness, military and police applications, courier services, bicycle racing, and bicycle stunts. The basic shape and configuration of a typical upright or "safety bicycle", has changed little since the first chain-driven model was developed around 1885. However, many details have been improved, especially since the advent of modern materials and computer-aided design. These have allowed for a proliferation of specialized designs for many types of cycling. The bicycle's invention has had an enormous effect on society, both in terms of culture and of advancing modern industrial methods. Several components that played a key role in the development of the automobile were initially invented for use in the bicycle, including ball bearings, pneumatic tires, chain-driven sprockets and tension-spoked wheels. Although bike and cycle are used interchangeably to refer mostly to two types of two-wheelers, the terms still vary across the world. In India, for example, a cycle refers only to a two-wheeler using pedal power whereas the term bike is used to describe a two-wheeler using internal combustion engine or electric motors as a source of motive power instead of motorcycle/motorbike.
An electric vehicle (EV) is a vehicle that uses one or more electric motors for propulsion. It can be powered by a collector system, with electricity from extravehicular sources, or it can be powered autonomously by a battery (sometimes charged by solar panels, or by converting fuel to electricity using fuel cells or a generator). EVs include, but are not limited to, road and rail vehicles, surface and underwater vessels, electric aircraft and electric spacecraft. EVs first came into existence in the late 19th century, when electricity was among the preferred methods for motor vehicle propulsion, providing a level of comfort and ease of operation that could not be achieved by the gasoline cars of the time. Internal combustion engines were the dominant propulsion method for cars and trucks for about 100 years, but electric power remained commonplace in other vehicle types, such as trains and smaller vehicles of all types.
In the 21st century, EVs have seen a resurgence due to technological developments, and an increased focus on renewable energy and the potential reduction of transportation's impact on climate change, air pollution, and other environmental issues. Project Drawdown describes electric vehicles as one of the 100 best contemporary solutions for addressing climate change.
A number of different type of bicycles and electric vehicles are available in the prior art. For example, the following patents are provided for their supportive teachings and are all incorporated by reference: A prior document, EP1180477A2 discloses a battery holding structure for a vehicle, in particular a power-assisted bicycle, comprising: an outer box adapted to be secured to said vehicle and electrically connectable to a power unit of said vehicle; and an inner box adapted to accommodate at least one battery, wherein said inner box is insertable into said outer box, said inner and outer box comprise electrical connecting means for electrically connecting both boxes with each other when said inner box is inserted into said outer box.
Another prior art document, WO2020125833A1 discloses an anti-theft arrangement having a bicycle and a stationary bicycle stand. The bicycle has a control unit, a bicycle-side interface portion and a bicycle-side coupling portion, wherein the control unit is designed to generate a coupling state control command, wherein the bicycle-side interface portion is connected to the control unit and is designed to transmit a coupling state control command, wherein the bicycle-side coupling portion is designed to be coupled to a stand-side coupling portion. The stationary bicycle stand has a stand-side interface portion, an evaluating unit and a stand-side coupling portion, wherein the stand-side interface portion is designed to receive a coupling state control command from the bicycle-side interface portion, the evaluating unit being connected to the stand-side interface portion and being designed to generate an actuating command from the coupling state control command, wherein the stand-side coupling portion is designed to interlockingly couple the bicycle-side coupling portion, the stand-side coupling portion having an actuator and an interlocking element, wherein the actuator is connected to the evaluating unit and is designed to receive the confirmation command and to mechanically actuate the interlocking element.
Yet another prior art document, TWI696564B discloses a locking structure used to lock a battery module which comprises a body, a fixing piece, a pressure rod and a button. The fixing piece is disposed on the body and includes an engaging structure. The pressure rod is disposed on the body and has an actuating state, in which the pressure rod can be extended or contracted. The button is set on the body. One end of the pressure rod faces the button, and the other end of the pressure rod faces the fixing piece. After the button is pressed, the pressure rod is in the actuated state, and the pressure rod is adapted to extend and then abut against the fixing piece, so that the engaging structure of the fixing piece is engaged with the battery module.
Yet another prior art document, TW201733851A discloses a bicycle including a frame, a bottom bracket coupled to the frame and adapted to support a crankset, and a battery pack supported by the frame. The battery pack has a powered end cap with a tapered protrusion and a battery connector on an end of the tapered protrusion. The bicycle also includes a receiver supported by the frame and including a tapered socket in which the tapered protrusion is positioned. The tapered socket includes a power connector detachably coupled to the battery connector.
Yet another prior art document, CN2487633Y discloses an anti-theft lock for bicycle and tricycle, in particular to a handlebar lock for bicycle and tricycle, wherein a lock body is fixed on a frame vertical pipe of a frame; the front of a lock core faces to the side of the frame vertical pipe; a lock core positioning pin is vertically placed on the tail part of the lock core; the lock core is provided with 9-1 convex teeth; a lock tongue shows a cylindrical shape, of which the front end provided with a lock tongue 4-1 concave tooth is provided with a lock tongue positioning pin; the front end of the lock tongue stretches out and can be simultaneously inserted into the locking holes of the frame vertical pipe, a front fork vertical pipe and a handlebar vertical pipe. The handlebar lock makes a front wheel transversely locked and incapable of being camouflaged to be wheeled forward, and the firm lock device can even prevent the lock from being pried.
Yet another prior art document, EP3257731A1 discloses a vehicle-mounted terminal, a charging pile, an electric bicycle, and a rental system and a rental method of the electric bicycle, wherein, the vehicle-mounted terminal for the electric bicycle comprises: a receiver, configured to receive a rental request; and a controller, configured to: acquire the performance state of an electric bicycle targeted by the rental request, in response to the rental request; communicate with a server to authenticate the validity of the renter, if the acquired performance state meets preset rental criteria; and issue an unlocking instruction signal to a charging pile to which the electric bicycle is locked, to unlock the electric bicycle, if a successful authentication message is received from the server.
Yet another prior art document, US142131B2 discloses an electric assist bicycle adapted for a both personal and public use, and subcomponents of the bicycle. The electric assist bicycle can include a hollow frame with one or more cables routed within the hollow frame. The hollow frame can be configured with an internal battery compartment. The electric assist bicycle can further include a modular electronic locking system.
However, above mentioned references and many other similar references has one or more of the following shortcomings: (a) most of the prior art references discloses locking arrangements which are detachable; (b) locking arrangements always focuses on connecting wheels; (c) not clearly focusing on the locking arrangements of batteries; (d) complex structures; (e) costly solution; and (f) not very effective.
The present application addresses the above mentioned concerns and short comings with regard to providing an electric bicycle comprising an innovative battery locking system and locking a handlebar.
SUMMARY OF THE INVENTION
In the view of the foregoing disadvantages inherent in the known bicycles and electric vehicles now present in the prior art, the present invention provides an innovative electric bicycle comprising a handle locking bracket. As such, the general purpose of the present invention, which will be described subsequently in greater detail, is to provide a new, simple and cost-effective way of locking a handle and a batteries in electric bicycle which has all the advantages of the prior art and none of the disadvantages.
The main objective of the present invention is to provide an electric bicycle comprising a bicycle chassis frame, a handle bar, an electric pedal assist sensor drivetrain using an electric motor, a battery, a front suspension assembly, a front wheel, a front wheel cover, a rear wheel hub, a rear wheel, a rear wheel cover, a seat, a brake lever, an accelerator, a back-seat, a handle locking bracket, and a plurality of cables; wherein said handle bar affixed to said front fork through front suspension assembly; wherein the said cycle chassis frame comprising a main tube, a front fork, a rear frame, a seat tube, and a base support connector;
wherein said handle locking bracket welded with said bicycle chassis frame and prevents 360 degree rotation of said front fork.
Another objective of the present invention is to provide the electric bicycle, wherein said plurality of cables comprises a brake cables and electric cables.
Yet another objective of the present invention is to provide the electric bicycle, wherein said battery is configured to place inside a rechargeable battery.
Yet another objective of the present invention is to provide the electric bicycle, wherein said rechargeable battery is locked inside said battery by locking arrangement.
Yet another objective of the present invention is to provide the electric bicycle, wherein said plurality of cables runs thru the electric bicycle in an enclosed cover.
Yet another objective of the present invention is to provide the electric bicycle, wherein bicycle chassis frame is V-shape and is made up of Steel, and or Aluminium Alloy.
Yet another objective of the present invention is to provide the electric bicycle, wherein said electric motor is powered by said rechargeable battery.
Yet another objective of the present invention is to provide the electric bicycle, wherein said rechargeable battery is Lithium-ion battery.
Yet another objective of the present invention is to provide the electric bicycle, wherein said electric bicycle comprises a headlight, a bottle holder, and a reflector.
In this respect, before explaining at least one embodiment of the invention in detail, it is to be understood that the invention is not limited in its application to the details of construction and to the arrangements of the components set forth in the following description or illustrated in the drawings. The invention is capable of other embodiments and of being practiced and carried out in various ways. Also, it is to be understood that the phraseology and terminology employed herein are for the purpose of description and should not be regarded as limiting.
These together with other objects of the invention, along with the various features of novelty which characterize the invention, are pointed out with particularity in the disclosure. For a better understanding of the invention, its operating advantages and the specific objects attained by its uses, reference should be had to the accompanying drawings and descriptive matter in which there are illustrated preferred embodiments of the invention.
BRIEF DESCRIPTION OF THE DRAWINGS
The invention will be better understood and objects other than those set forth above will become apparent when consideration is given to the following detailed description thereof. Such description makes reference to the annexed drawings wherein:
Fig. 1 depicts a side view of an electric bicycle, according to the present invention.
Fig. 2 depicts a top view of an electric bicycle, according to the present invention.
DETAILED DESCRIPTION OF THE INVENTION
In the following detailed description, reference is made to the accompanying drawings which form a part hereof, and in which is shown by way of illustration specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention, and it is to be understood that the embodiments may be combined, or that other embodiments may be utilized and that structural and logical changes may be made without departing from the spirit and scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined by the appended claims and their equivalents.
The present invention is described in brief with reference to the accompanying drawings. Now, refer in more detail to the exemplary drawings for the purposes of illustrating non-limiting embodiments of the present invention.
As used herein, the term "comprising" and its derivatives including "comprises" and "comprise" include each of the stated integers or elements but does not exclude the inclusion of one or more further integers or elements.
As used herein, the singular forms "a", "an", and "the" include plural referents unless the context clearly dictates otherwise. For example, reference to "a device" encompasses a single device as well as two or more devices, and the like.
As used herein, the terms "for example", "like", "such as", or "including" are meant to introduce examples that further clarify more general subject matter. Unless otherwise specified, these examples are provided only as an aid for understanding the applications illustrated in the present disclosure, and are not meant to be limiting in any fashion.
As used herein, the terms ““may”, “can”, “could”, or “might” be included or have a characteristic, that particular component or feature is not required to be included or have the characteristic.
Electric motor vehicles using the electric motor as a device for providing power in place of the internal combustion engine have been proposed and put to practical use. Also in recent years, electric motor-assisted bicycles have been put to practical use in which both a human power drive system and an electric motor drive system are provided to assist the human power with the drive power of the electric motor. In the electric motor-assisted bicycle, the pedal force inputted from the pedal is detected, through sensor and the drive power of the electric motor is increased when burden on the human power is large so that the burden on the rider is alleviated.
Those motor vehicles and electric motor-assisted bicycles are provided with batteries for driving the electric motor. Since such batteries provide propelling power to the vehicle, unlike the batteries mounted on the vehicles utilizing the internal combustion engine, the batteries cannot be charged while the vehicle is being driven. Therefore, the batteries have to be charged after driving. For that purpose, portable batteries are convenient. For example, as for the electric motor-assisted bicycle, the batteries can be charged easily if the batteries can be brought into a house and charged, as is the case of a resident in a condominium where the location of storing the bicycle is distant from the location where a charger is located.
However, the conventional batteries mounted on the vehicle are not provided with means for preventing soiling by mud splash or dust from outside. Therefore, the batteries have to be cleaned before being brought into the house. Since batteries are mounted on the vehicle usually with screws, removal or mounting of the batteries takes much time and is cumbersome, Furthermore, if the wiring terminals of the batteries and the terminals on the vehicle side are exposed outside, they tend to deteriorate as they are wetted with rain water or covered with dust.
Fig. 1 depicts an electric bicycle, according to the present invention. The present invention provides an electric bicycle which has two different locking arrangements, one locking arrangement is restricting the 360 degree movement of the handlebar and the bicycle chassis. The second locking arrangement discloses a specifically designed for locking a rechargeable battery locking in a battery. The battery is further permanently welded to the bicycle chassis. The electric bicycle of the present invention is depicted in Fig. 1. The electric bicycle (100) comprises a bicycle chassis frame (30), a handle bar (17), an electric pedal assist drivetrain with sensor (28) using an electric motor, a battery (2), a front suspension assembly (13), a front wheel assembly (14), a front wheel cover 34), a rear wheel hub (35), a rear wheel with hub (21), a rear mudguard (20), a seat (33), a brake lever (6), a throttle (26), a back-seat (36), a handle locking bracket (37), and a plurality of cables (39). The bicycle chassis frame can be made up of any suitable materials, such as Steel, and or Aluminium Alloy. The bicycle of the present invention also comprises a side stand assembly (24), which helps in holding (or keeping stand) the bicycle without any support.
The bicycle chassis frame is of V-shape, so this bicycle can easily be driven by women. In general, women have issues while driving a bicycle which has a horizontal rod in the chassis. The cycle chassis frame (30) comprising a main tube (31), a front fork (32), a rear frame (12), a seat assembly (23), and a cycle axle (1). The main tube (31) and the seat assembly (23) are connected with the cycle axle (1). The base support connector is located at the position of an electric pedal assist drivetrain with sensor (28). The bicycle also has a set of pedals for manual driving. The electric pedal assist drivetrain is connected with the controller (10), the controller (10) is covered and placed at a cycle axle. The controller is connected with the crank (11) and a pair of pedals (19). The electrical pedal assist drivetrain is also connected with a chain assembly (29). The chain assembly (29) comprises a bicycle chain wheel (7), which is covered or protected by a chain wheel guard (8). The handle bar (17) is affixed to said front fork through front suspension assembly (13). The handle bar (17) also has a single throttle (26) and a set of braking lever (6). The braking lever is placed on each side of the handle bar. The braking lever (6) is connected with a front brake caliper (4) and a rear brake caliper (5). The braking levers are connected thru the braking socket at the wheels via braking cables. Further, the bicycle comprises many other components, such as a handle cap (15), a handle post (16), a cluster (9), a switch (25), and a thumb (27) are attached with the handle bar (17). The electric bicycle of the present invention also comprises a plurality of cables (39), these are a brake cables and electric cables. These cables run through the bicycle at the various positions, such as at the front wheel, the rear wheel, and thru the battery. These cables are covered and protected for the security of the bicycle.
The battery, which can be a rechargeable Lithium battery, is placed inside the battery. The battery is permanently welded with the bicycle chassis. The rechargeable battery is locked inside said battery (2) by locking arrangement (38).
The electric bicycle (100) of the present invention provides a handle locking bracket (37). The handle locking bracket (37) is welded with the bicycle chassis frame (30). The handle locking bracket is particularly welded with the main tube (31). The main tube (31), the front fork (32), and the front suspension assembly (13) are arranged in such a way that the bicycle can rotate and easily take turns. However, the handle locking bracket is placed at the specific position so it prevents 360 degree rotation of the handle bar. Further, the arrangement also prevents brake cable &electrical cable rotations, subsequent damages or malfunction. The handle locking bracket also prevents overturning during high-speed.
The main focus of electrical vehicles is on the motor on an electric bike translates electrical energy into mechanical energy. The motor is located in the rear hub. It generates torque and subsequently propels the rider forward when they pedal. (WHAT TYPE OF MOTOR is used??).
These rechargeable batteries are efficient and long-lasting for years of fun riding. Lightweight and easy to recharge, the batteries are also designed to fit seamlessly into the aesthetic of the bike thanks to the down tube design. Enjoy an impressive 48 voltage battery capacity of 15Ah (720Wh) with state-of-the-art Samsung 50E 21700 Cells. Travel up to 50+ miles.
The throttle allows you to move without pedaling at all. Our half twist throttle is integrated into the right handlebar – simply twist to go. It's like having the wind at your back on demand. Travel with a top speed of 20 mph in throttle-only mode. The throttle is perfect to use when starting a ride to build momentum, traveling uphill, hauling cargo, or simply when you want to give your legs a rest. The brake system of the electric bicycle of the present invention has a mechanical disc brake system. Located on the handlebars, the aluminum alloy levers are easily accessible for quick stopping. The electric bicycle has a rear seat, a bell and the kickstand.
The benefits and advantages which may be provided by the present invention have been described above with regard to specific embodiments. These benefits and advantages, and any elements or limitations that may cause them to occur or to become more pronounced are not to be construed as critical, required, or essential features of any or all of the embodiments.
While the present invention has been described with reference to particular embodiments, it should be understood that the embodiments are illustrative and that the scope of the invention is not limited to these embodiments. Many variations, modifications, additions and improvements to the embodiments described above are possible. It is contemplated that these variations, modifications, additions and improvements fall within the scope of the invention.
, C , C , C , Claims:We / I Claim:
1. An electric bicycle (100) comprising a bicycle chassis frame (30), a handle bar (17), an electric pedal assist drivetrain with sensor (28) using an electric motor, a battery (2), a front suspension assembly (13), a front wheel assembly (14), a front wheel cover (34), a rear wheel hub (35), a rear wheel with hub (21), a rear mud guard (20), a seat (33), a brake lever (6), a throttle (26), a back-seat (36), a handle locking bracket (37), and a plurality of cables (39);
wherein said handle bar (17) affixed to said front fork through front suspension assembly (13);
wherein said a cycle chassis frame (30) comprising a main tube (31), a front fork (32), a rear frame (12), a seat assembly (23), and a cycle axle (1);
wherein said handle locking bracket (37) welded with said bicycle chassis frame (30) and prevents 360 degree rotation of said front fork (32).
2. The electric bicycle (100) as claimed in claim 1, wherein said plurality of cables (39) comprises a brake cables and electric cables.
3. The electric bicycle (100) as claimed in claim 1, wherein said battery (2) is configured to place inside a rechargeable battery.
4. The electric bicycle (100) as claimed in claim 3, wherein said rechargeable battery is a Lithium-rechargeable battery.
5. The electric bicycle (100) as claimed in claim 1, wherein said rechargeable battery is locked inside said battery (2) by locking arrangement (38).
6. The electric bicycle (100) as claimed in claim 1, wherein said plurality of cables (39) runs thru the electric bicycle in an enclosed cover.
7. The electric bicycle (100) as claimed in claim 1, wherein bicycle chassis frame (30) is V-shape and is made up of Steel, Aluminium Alloy, and/or Carbon Fiber.
8. The electric bicycle (100) as claimed in claim 1, wherein said electric motor is powered by said rechargeable battery.
9. The electric bicycle (100) as claimed in claim 1, wherein said electric bicycle (100) comprises a headlight (18), a bottle holder (3), and a reflector (22).
| # | Name | Date |
|---|---|---|
| 1 | 202221058309-STATEMENT OF UNDERTAKING (FORM 3) [12-10-2022(online)].pdf | 2022-10-12 |
| 2 | 202221058309-POWER OF AUTHORITY [12-10-2022(online)].pdf | 2022-10-12 |
| 3 | 202221058309-FORM FOR SMALL ENTITY(FORM-28) [12-10-2022(online)].pdf | 2022-10-12 |
| 4 | 202221058309-FORM FOR SMALL ENTITY [12-10-2022(online)].pdf | 2022-10-12 |
| 5 | 202221058309-FORM 1 [12-10-2022(online)].pdf | 2022-10-12 |
| 6 | 202221058309-EVIDENCE FOR REGISTRATION UNDER SSI(FORM-28) [12-10-2022(online)].pdf | 2022-10-12 |
| 7 | 202221058309-DRAWINGS [12-10-2022(online)].pdf | 2022-10-12 |
| 8 | 202221058309-DECLARATION OF INVENTORSHIP (FORM 5) [12-10-2022(online)].pdf | 2022-10-12 |
| 9 | 202221058309-COMPLETE SPECIFICATION [12-10-2022(online)].pdf | 2022-10-12 |
| 10 | Abstract1.jpg | 2022-12-14 |
| 11 | 202221058309-FORM 18 [27-11-2024(online)].pdf | 2024-11-27 |