Electric light weight standing tricycle

Abstract

The HOVERTRIKE is an Electric Standing Trike, it is a light sport and recreational vehicle with the capabilities of riding on the road and off the road. It is equipped with three wheels and three motors, one inside each wheel. At the front, it looks like a standard e-bike with a hub motor inside the wheel and a standard bicycle fork with suspension, brakes, and handlebar. The back frame is equipped with a hub motor, independent suspension, and disc brakes for tilting and cornering.

Claims

1. An electric standing tricycle comprising: a rear member, a front member having a plurality of hand brakes attached to handlebars, a throttle, an adjustable bike stem permanently secured and connected to a main neck stem and jointly secured permanently to a head tube, said head tube is further attached to a double cylinder fork which is firmly attached to a 20 inch tire front wheel, said main neck stem is further attached to a rear standing platform, wherein said main neck stem is further affixed to a motor controller and lithium-ion battery pack, and the rear standing platform is jointly attached to a 14 inch tire spoke rear wheel and the lithium-ion battery pack, wherein said rear standing platform is jointly secured with an articulated joint, and further attached to a coil spring rear suspension absorber.

2. An electric standing tricycle comprising: a front member having a plurality of hand brakes attached to handlebars, a throttle, an adjustable bike stem permanently secured and connected to a main neck stem and jointly secured permanently to a head tube, said head tube is further attached to a double cylinder fork which is firmly attached to a 20 inch tire front wheel, said main neck stem is further attached to a rear standing platform, wherein said main neck stem is further affixed to a motor controller and lithium-ion battery pack, and the rear standing platform is jointly attached to a 14 inch tire spoke rear wheel and the lithium-ion battery pack, wherein said rear standing platform consists of a double rectangle metallic frame composed of a top side, a bottom side, two lateral sides and a front side.

3. An electric standing tricycle comprising: a front member having a plurality of hand brakes attached to handlebars, a throttle, an adjustable bike stem permanently secured and connected to a main neck stem and jointly secured permanently to a head tube, said head tube is further attached to a double cylinder fork which is firmly attached to a 20 inch tire front wheel, said main neck stem is further attached to a rear standing platform, wherein said main neck stem is further affixed to a motor controller and lithium-ion battery pack, and the rear standing platform is jointly attached to a 14 inch tire spoke rear wheel and the lithium-ion battery pack, wherein two shock absorbers are integrated in the fork of the front wheel and a third shock absorber is integrated in the center of the rear standing platform, which provides suspension to a rider and enough movement liberty to lean and tilt.

4. An electric standing tricycle comprising: a front member having a plurality of hand brakes attached to handlebars, a throttle, an adjustable bike stem permanently secured and connected to a main neck stem and jointly secured permanently to a head tube, said head tube is further attached to a double cylinder fork which is firmly attached to a 20 inch tire front wheel, said main neck stem is further attached to a rear standing platform, wherein said main neck stem is further affixed to a motor controller and lithium-ion battery pack, and the rear standing platform is jointly attached to a 14 inch tire spoke rear wheel and the lithium-ion battery pack, wherein said rear standing platform comprises 8 square tubes which are permanently joined to 8 round tubes, and said 8 round tubes are used to make four shapes similar to a ladder, joined on the sides by metal strips, ball bearings, and a threaded rods.

Description

BRIEF DESCRIPTION OF DRAWINGS

(1) FIG. 1. is a perspective view of a rider on the electric standing tricycle of this invention illustrating the rider standing on the supporting platform;

(2) FIG. 2 is a front perspective view of the electric standing tricycle of this invention as shown in FIG. 1 illustrating the various embodiments;

(3) FIG. 3 is a right-side view of the electric standing tricycle of this invention,

(4) FIG. 4 is a left-side view of the electric standing tricycle of this invention;

(5) FIG. 5 is a rear-side view of the electric standing tricycle of this invention;

(6) FIG. 6 is a side elevation section of the rear platform of the electric standing tricycle of this invention;

(7) FIG. 7 is a bottom view to the underside of the standing platform of the electric standing tricycle of the present invention as shown in FIG. 6 showing the support platform and suspension shock absorber mounted below the platform of the electric standing tricycle.

HOW THE INVENTION IS MADE AND USED

(8) As it is traditional for most vehicles or motorcycle, the (Hover trike) is made of a metallic frame that is put together using traditional methods such as welding and bolts. The present invention is made of two important frames; the main frame that consists of squared metallic tubes which connect the back platform to the handlebars and the front wheel, and the back platform, that consists of a complex rectangular frame that allows for two-dimensional movement. The Main Frame consist of two 31 metallic tubes welded together with another round tube that works as the headset. The main stem is welded to the headset at an angle. The Back Platform consists of a double rectangle metallic frame composed of a top side, a bottom side, two lateral sides and a front side. 8 square tubes are joined to 8 round tubes that make 4 shapes similar to a letter H. These 4 H's are joined on the sides by metal strips, ball bearings, and a threaded rod, and provides the freedom of movement necessary.

(9) The (Hover trike) is further comprised of a few core technologies such as hub motors, providing from 250 w to 3000 w of power. The hub motors use a complex arrangement of powerful magnets and copper wire to provide direct power to the wheels. This assembly does not require any type of chain or power belt to work. The (Hover trike) uses 1, 2 or 3 hub motors that are located on the front wheel, on the back wheels or on all three wheels depending on the desired end result. The present invention make use of a 1200 w and 48 v front wheel hub motor, with a 20 inch fat tire wheel.

(10) Lithium-Ion Batteries are further installed and affixed. This is a typical technology used for all types of electric vehicles. Battery density and capacity can change based upon the needs of the end user. This present invention uses a 12.6 Ah and 48 v battery, which gives it a 30 mile approximate battery range. Motor Controllers are installed and necessary to transfer power from the battery to the motor, each electric motor needs a device capable of making thousands of continuous changes to the current. The present invention has an exposed controller installed on the main stem that connects the platform where the rider stands to the handlebars and the front wheel. As required in all modes of transportation, the need for a braking system. The Hover trike of the present invention employs the use of Hydraulic perforated disc brakes. This technology is basic on all MTB units and necessary for most e-bikes. The present invention utilizes one perforated hydraulic disc brake on the front wheel only. Future versions can have disc brakes on all wheels. Shock Absorbers are also present and installed. Using air or oil shock absorbers provides the capacity to cushion impacts that come on either side of the cylinder of the present invention. The present invention uses two shock absorbers integrated in the fork of the front wheel and a third shock absorber in the center of the back platform. It provides suspension to the rider while allowing each back wheel to have independent suspension and enough movement liberty to lean and tilt. Ball Bearings (Tilting Technology) provides tilting capabilities, thanks to traditional ball bearings that provide motion to the joints of the back platform frame. The various parts of the Hove trike were welded together and constructed using TIG welding on aluminum.

(11) The first step to making the Hover trike is to gather all necessary components or parts which can be easily obtained at bicycle shops or similar or purchased. This consists of; a Front wheel rim with hub motor, a front tire and innertube, Front disk brake, Front hydraulic brakes, Front fork with variable suspension, Handlebar base, Handlebars, Brake Levers and Throttle, Motor Controller, Lithium-Ion Battery, Coil Spring Rear Shock Absorber, precision Ball Bearings, Back Wheels of around 14 inches, Wide array of screws, bolts and nuts. I. Once all buyable parts are ready a person skilled in the art can fabricate the main frame and the back platform frame. II. The Main Frame consists of two 31 metallic tubes welded together with a round tube that works as the headset. The main stem is welded to the headset at an angle. I. The Back Platform consists of a double rectangle metallic frame forming a top side, a bottom side, two lateral sides and a front side. 8 square tubes are joined to 8 round tubes that make 4 shapes similar to a letter H. These 4 H's are joined on the sides by metal strips, ball bearings, and a threaded rod. This assembly provides the freedom of movement necessary for the Hover trike. To complete the Back Platform a person skilled in the art welds two limbs at 45 degrees approximately on the bottom side which will hold the coil spring rear shock absorber right at the center of the platform. The top side is then covered with two metallic plates that will enable rider to stand and support their weight while using the Hover trike. The two lateral sides are further welded together to hold the wheel hub on either side. And lastly, the front plate is attached. This must contain a hole with reinforcement inside that will serve as the connecting point to the main frame and stem. Insert the two 14 inches wheels and wheel rod at the two lateral sides of the back platform. II. Insert the fork's main tube to the headset and then attach the wheel with the hub motor to the fork. III. Insert a ball bearing and then the handlebar base, along with the handlebars, the brake levers and the throttle. IV. Screw the main Lithium-Ion Battery to the main stem. V. Screw the motor controller to the main stem. VI. Connect all necessary cables and join the main frame to the back platform with screws on the inside of the platform. Add additional accessories like lights or any others.

(12) Using the (Hover trike) of the present invention is very intuitive and requires little or no instruction. In its assembled form, the (Hover trike) is already assembled and ready to use with the instructions as following: 1. Perform a safety check: Make sure the front wheel is properly and tightly attached to the fork, make sure that brakes are working, and the battery is charged, also make sure all nuts are tight and that the vehicle feels sturdy and secure. 2. The (Hover trike) of the present invention consists of two main parts, the front and rear. The front is very similar to all e-bicycles and operates in the same way, a rider can steer the tricycle by turning the handlebars left or right, you can apply brake with the brake lever and accelerate with the throttle. The rear consists of a leaning platform where you must stand in order to operate the vehicle. 3. To ride or use the Hover trike of the present invention, a rider must step onto the platform and hold the handlebars with both hands, making sure the front wheel and handlebars are straight before accelerating. 4. When rider is in a relaxed position with both feet aligned to shoulders, to move forward the rider squeezes or twists the throttle and it will move forward. In order to halt, one must squeeze the brake lever until stopping is achieved. To turn or maneuver the hover trike, a rider will tilt the back wheel naturally, this shall be accompanied by the body of the rider as well as with the feet and the position of the handlebars. The objective is to harmonize the movement of the legs and the handlebar so that the vehicle can provide it's skiing sensation, which also helps when making tight turns. 5. In order to dismount the tricycle, all is needed is to bring the vehicle to a complete stop and then step down naturally.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

(13) In FIG. 1 the perspective view of the invention is disclosed, illustrating a rider on it, which reveals the hand brakes (1), attached to the handlebars (2) the throttle (3), adjustable bike stem (4), connected to the main neck stem (5). And all securely connected to the head tube (6), it further comprises of double cylinder fork (9) which is firmly attached to a 20 inch fat tire front wheel (12) the front wheel further comprises of the 48 v 1200 w hub motor (10) and the brake pad (11). The main neck stem (5) is jointly attached to the rear standing platform (14) with bolts and screws (13). Said main neck stem (5) further discloses the motor controller (7) and the lithium-ion battery pack (8). The standing platform (14) is jointly affixed to the 14 inch tire spoke rear wheel (15).

(14) In FIG. 2 the front side view of the invention is disclosed, which further reveals the hand brakes (1), attached to the handlebars (2) the throttle (3), adjustable bike stem (4), the main neck stem (5), the head tube (6), motor controller (7) and the lithium-ion battery pack (8), double cylinder fork (9), front wheel (12), the hub motors (10), the brake pad (11), bolts (13), standing platform (14) and 14 inch tire spoke rear wheel (15).

(15) In FIG. 3 the present invention discloses the right-side view of the invention which further reveals the hand brakes (1), attached to the handlebars (2) the throttle (3), adjustable bike stem (4), the main neck stem (5), the head tube (6), double cylinder fork (9), front wheel (12), the hub motor (10), the brake pad (11), bolts (13), standing platform (14) and 14 inch tire spoke rear wheel (15).

(16) In FIG. 4 the present invention discloses the left-side view of the invention which further reveals the hand brakes (1), attached to the handlebars (2) the throttle (3), adjustable bike stem (4), the main neck stem (5), the head tube (6), motor controller (7), lithium-ion battery pack (8), double cylinder fork (9), front wheel (12), the hub motor (10), the brake pad (11), bolts (13), standing platform (14) and 14 inch tire spoke rear wheel (15).

(17) In FIG. 5 the present invention discloses the rearview of the invention which further reveals the hand brakes (1), handlebars (2), the throttle (3), the headtube (6), bolts (13), articulated joint (16), standing platform (14) and the 14 inch tire spoke rear wheel (15).

(18) In FIG. 6 the close-up sectional view of the back platform is disclosed, which comprises the standing platform (14), articulated joints (16) jointly affixed to the 14 inch tire spoke rear wheel (15) and the screws (13).

(19) In FIG. 7 the bottom section view of the standing platform is disclosed, this further reveals the 14 inch tire spoke rear wheel (15), articulated joints (16), and the coil spring rear suspension absorber (17).