Claims:We Claim

1. An integrated tubular chassis (102) with a three-dimensional bend (312) and a two-dimensional bend (314) for a two-wheeler vehicle (100), the integrated tubular chassis (102) comprising:

a first section (114), wherein the first section (114) carries front portion of the two-wheeler vehicle, wherein the front portion of the two-wheeler vehicle (100) comprises at least one of driving handle of the two-wheeler vehicle (100), and one or more hand brakes, wherein the first section (114) has a length of about 583.6 millimeters;

a second section (116), wherein the second section (116) carries middle portion of the two-wheeler vehicle, wherein the middle portion of the two-wheeler vehicle (100) comprises a fixed Battery (106), a relay box, a motor controller, DC-DC converter, a side stand (110), a floor board;

a third section (118), wherein the third section (118) of the integrated tubular chassis (102) carries back portion of the two-wheeler vehicle (100), wherein the back portion of the two-wheeler vehicle (100) comprises a storage box (104), a portable battery (108), grab handle, seat assembly, suspension and motor frame, wherein the storage box (104) has a storage capacity of at least 25 liters,

wherein the three-dimensional bend (312) and the two-dimensional bend (314) of the integrated tubular chassis (102) collectively provides shape factor of outer aesthetics to the two-wheeler vehicle (100), wherein the three-dimensional bend minimizes fixture development cost for the integrated tubular chassis (102).

2. The integrated tubular chassis (102) as claimed in claim 1, wherein the two-dimensional bend (314) of the integrated tubular chassis (102) reduces number of welded joints and increases strength of the two-wheeler vehicle (100).

3. The integrated tubular chassis (102) as claimed in claim 1, wherein the second section (116) of the integrated tubular chassis (102) has a length (L1) of about 566.86 millimeters.

4. The integrated tubular chassis (102) as claimed in claim 1, wherein the second section (116) is connected with the first section (114) through a welded joint.

5. The integrated tubular chassis (102) as claimed in claim 1, wherein the second section (116) and the third section (118) forms a tubular shape of the integrated tubular chassis (102) and provides the three-dimensional bend (312) to the integrated tubular chassis (102).

6. The integrated tubular chassis (102) as claimed in claim 1, wherein the first section (114), the second section (116), and the third section (118) of the integrated tubular chassis (102) divides weight of the two-wheeler vehicle (100) uniformly.

7. The integrated tubular chassis (102) as claimed in claim 1, wherein the storage box (104) of the integrated tubular chassis (102) extends the storage capacity for accommodating and accessing the emergency portable battery pack (108) of about 1.5-kilowatt hour (KWh) in the two-wheeler vehicle (100), wherein the storage box (104) is made of Polypropylene (PP) material.

8. The integrated tubular chassis (102) as claimed in claim 1, wherein the three-dimensional bend decreases weight of the integrated tubular chassis (102), wherein the decrease in weight of the integrated tubular chassis (102) provides firmness and solidity to the two-wheeler vehicle (100).

9. The integrated tubular chassis (102) as claimed in claim 1, wherein the integrated tubular chassis (102) has a double cradle structure that provides compactness to the two-wheeler vehicle (100).

10. The integrated tubular chassis (102) as claimed in claim 1, wherein the integrated tubular chassis (102) is made of Electric Resistance Welded (ERW-2) material.

11. The integrated tubular chassis (102) as claimed in claim 1, wherein the storage box (104) is made of Polypropylene (PP) material.
, Description:INTEGRATED TUBULAR CHASSIS WITH THREE-DIMENSIONAL BEND
TECHNICAL FIELD

[0001] The present disclosure relates to a field of electronics and automobiles. More specifically, the present disclosure relates to an integrated tubular vehicle chassis with increased storage capacity for two-wheelers.

BACKGROUND

[0002] With the advancements in technology over the past few years, modern vehicles focus on the framework or chassis of the two wheelers. Nowadays, storage box capacity plays an important role in shaping chassis for the two wheelers. The manufacturers compensate the size of storage box to increase battery backup in the two wheelers. In the conventional methods, the two wheelers use single down tube chassis. The single down tube chassis provides one side support to the engine of the two wheelers. The chassis holds the weight of engine, transmission, steering and suspension in the two wheelers. A low profile chassis leads to upsetting of body parts in the two wheelers. The weight of vehicle is divided equally along the two wheeler length. The shape and type of chassis defines the capacity of storage box in the two wheelers. Further, the chassis provides bends to shape the storage box and increase power system in the two wheelers. The bends are provided with edges to counter side crashes and protect the engine, battery and storage box.

[0003] The current chassis systems for the two wheelers have certain drawbacks. The arms of the chassis are welded to provide shape to the two wheelers. The high number of welded joints in the chassis leads to reduction in rigidity of the two wheelers and increases production cost. The decrease in rigidity and strength leads to dislodging of engine parts on bumpy roads. Moreover, the current vehicle chassis enables storage box to hold capacity only up to 22 liters. The current vehicle chassis includes no space for battery backup in the two wheelers. The vehicle chassis holds the edges straight leading to damage of battery and engine on road accidents. Furthermore, the inability of natural air to flow across the two wheelers leads to overheating of engine and gives rise to heat loss. This has led to a demand for a more stable vehicle chassis for the two-wheeler vehicles with high storage capacity and good battery backup.

OBJECT OF THE DISCLOSURE

[0004] A primary object of the present disclosure is to provide an integrated tubular chassis with three-dimensional bend and two-dimensional bend for a two-wheeler vehicle.

[0005] Another object of the present disclosure is to provide extended storage box with high storage capacity for the two-wheeler vehicle.

[0006] Another object of the present disclosure is to reduce the number of welded joints in the integrated tubular chassis to increase the rigidity of the two-wheeler vehicle with optimized production and fixturing cost.

SUMMARY

[0007] The present disclosure provides an integrated tubular chassis with a three-dimensional bend and a two-dimensional bend for a two-wheeler vehicle. The integrated tubular chassis includes a first section, a second section, and a third section. The first section carries front portion of the two-wheeler vehicle, wherein the front portion of the two-wheeler vehicle includes at least one of driving handle of the two-wheeler vehicle, and one or more hand brakes. The first section has a length of about 583.6 millimeters. In addition, the second section carries middle portion of the two-wheeler vehicle. The middle portion of the two-wheeler vehicle includes a fixed battery, a relay box, a motor controller, DC-DC converter, a side stand, a floor board. Further, the third section of the integrated tubular chassis carries back portion of the two-wheeler vehicle. The back portion of the two-wheeler vehicle includes a storage box, a portable battery, grab handle, seat assembly, suspension and motor frame. The storage box has a storage capacity of at least 25 liters. The three-dimensional bend and the two-dimensional bend of the integrated tubular chassis collectively provides shape factor of outer aesthetics to the two-wheeler vehicle. The three-dimensional bend minimizes fixture development cost for the integrated tubular chassis.

[0008] In an embodiment of the present disclosure, the two-dimensional bend of the integrated tubular chassis reduces number of welded joints and increases strength of the two-wheeler vehicle.

[0009] In an embodiment of the present disclosure, the second section of the integrated tubular chassis has a length of about 566.86 millimeters.

[0010] In an embodiment of the present discourse, the second section is connected with the first section through a welded joint.

[0011] In an embodiment of the present disclosure, the second section and the third section forms a tubular shape of the integrated tubular chassis and provides the three-dimensional bend to the integrated tubular chassis.

[0012] In an embodiment of the present disclosure, the first section, the second section and the third section of the integrated tubular chassis divides weight of the two-wheeler vehicle uniformly.

[0013] In an embodiment of the present disclosure, the storage box of the integrated tubular chassis extends the storage capacity for accommodating and accessing an emergency portable battery pack of about 1.5 kilowatt hour (KWh) in the two-wheeler vehicle. The storage box is made of Polypropylene (PP) material.

[0014] In an embodiment of the present disclosure, the three-dimensional bend decreases weight of the integrated tubular chassis. The decrease in weight of the integrated tubular chassis provides firmness and solidity to the two-wheeler vehicle.

[0015] In an embodiment of the present disclosure, the integrated tubular chassis has a double cradle structure that provides compactness to the two-wheeler vehicle.

[0016] In an embodiment of the present disclosure, the integrated tubular chassis is made of Electric Resistance Welded (ERW-2) material.

STATEMENT OF THE DISCLOSURE

[0017] The present disclosure provides an integrated tubular chassis with a three-dimensional bend and a two-dimensional bend for a two-wheeler vehicle. The integrated tubular chassis includes a first section, a second section, and a third section. The first section carries front portion of the two-wheeler vehicle, wherein the front portion of the two-wheeler vehicle includes at least one of driving handle of the two-wheeler vehicle, and one or more hand brakes. The first section has a length of about 583.6 millimeters. In addition, the second section carries middle portion of the two-wheeler vehicle. The middle portion of the two-wheeler vehicle includes a fixed battery, a relay box, a motor controller, DC-DC converter, a side stand, and a floor board. Further, the third section of the integrated tubular chassis carries back portion of the two-wheeler vehicle. The back portion of the two-wheeler vehicle includes a storage box, portable Battery, Grab Handle, Seat assembly, suspension and motor frame. The storage box has a storage capacity of at least 25 liters. The integrated tubular chassis with the three-dimensional bend provides shape factor of outer aesthetics to the two-wheeler vehicle. The three-dimensional bend minimizes fixture development cost for the integrated tubular chassis.

BRIEF DESCRIPTION OF THE FIGURES

[0018] Having thus described the invention in general terms, reference will now be made to the accompanying drawings, which are not necessarily drawn to scale, and wherein:

[0019] FIG. 1 illustrates a descriptive framework of the two-wheeler vehicle with an integrated tubular chassis, in accordance with various embodiments of the present disclosure;

[0020] FIG. 2 illustrates a close view of the integrated tubular chassis of the two-wheeler vehicle, in accordance with an embodiment of the present disclosure;

[0021] FIG. 3 and FIG. 4 illustrates a side view of the integrated tubular chassis, in accordance with various embodiments of the present disclosure;

[0022] FIG. 5 illustrates a front view of the integrated tubular chassis, in accordance with an embodiment of the present disclosure;

[0023] FIG. 6 illustrates a top view of a storage box and the integrated tubular chassis of the two-wheeler vehicle, in accordance with an embodiment of the present disclosure;

[0024] FIG. 7 illustrates a close view of the integrated tubular chassis along with the storage box and the portable battery, in accordance with an embodiment of the present disclosure;

[0025] FIG. 8 illustrates a 3D view of the storage box, in accordance with an embodiment of the present disclosure; and

[0026] FIG. 9 illustrates an inner view of the storage box, in accordance with an embodiment of the present disclosure.

[0027] It should be noted that the accompanying figures are intended to present illustrations of exemplary embodiments of the present disclosure. These figures are not intended to limit the scope of the present disclosure. It should also be noted that accompanying figures are not necessarily drawn to scale.

DETAILED DESCRIPTION

[0028] In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present technology. It will be apparent, however, to one skilled in the art that the present technology can be practiced without these specific details. In other instances, structures and devices are shown in block diagram form only in order to avoid obscuring the present technology.

[0029] Reference in this specification to “one embodiment” or “an embodiment” means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present technology. The appearance of the phrase “in one embodiment” in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Moreover, various features are described which may be exhibited by some embodiments and not by others. Similarly, various requirements are described which may be requirements for some embodiments but no other embodiments.

[0030] Moreover, although the following description contains many specifics for the purposes of illustration, anyone skilled in the art will appreciate that many variations and/or alterations to said details are within the scope of the present technology. Similarly, although many of the features of the present technology are described in terms of each other, or in conjunction with each other, one skilled in the art will appreciate that many of these features can be provided independently of other features. Accordingly, this description of the present technology is set forth without any loss of generality to, and without imposing limitations upon, the present technology.

[0031] FIG. 1 illustrates a descriptive framework of a two-wheeler vehicle 100 with an integrated tubular chassis 102, in accordance with various embodiments of the present disclosure. FIG 2 illustrates a close view 200 of an integrated tubular chassis 102 of the two-wheeler vehicle 100, in accordance with various embodiments of the present disclosure. FIG. 3 and FIG. 4 illustrate side views 300, 400 of the integrated tubular chassis 102, in accordance with various embodiments of the present disclosure.

[0032] In general, the two-wheeler vehicle refers to a vehicle running on two wheels. In an example, the two-wheeler vehicle 100 includes but may not be limited to motorbikes, electric scooter, and recumbent bicycle.

[0033] The two-wheeler vehicle 100 includes an integrated tubular chassis 102. In general, chassis of a vehicle refers to a structure bearing vehicle body parts. In addition, the chassis is underpart of a motor vehicle on which body of the motor vehicle is mounted. Further, the chassis supports the motor vehicle's mechanical components. Also, the chassis deals with static and dynamic loads of the motor vehicle, without undue deflection or distortion. In an embodiment of the present disclosure, the integrated tubular chassis 102 defines stability and rigidness in the two-wheeler vehicle 100. In addition, the integrated tubular chassis 102 determines safety and protection in of the two-wheeler vehicle 100. In general, the chassis includes but may not be limited to ladder frame chassis, monocoque chassis, backbone chassis and tubular chassis.

[0034] In an embodiment of the present disclosure, the integrated tubular chassis 102 resists deformation in the two-wheeler vehicle 100 upon shock. In addition, the integrated tubular chassis 102 resists distortion in the body of the two-wheeler vehicle 100. The integrated tubular chassis 102 reduces impact of stresses on the two-wheeler vehicle 100. In an embodiment of the present disclosure, the integrated tubular chassis 102 includes welded and forged joints at ends. The combination of joints in the integrated tubular chassis 102 determines spacing in the two-wheeler vehicle 100. The spacing regulates inclusion of secondary batteries in the two-wheeler vehicle 100.

[0035] The integrated tubular chassis 102 has a double cradle structure that provides compactness to the two-wheeler vehicle 100. The double cradle structure provides support to the two-wheeler vehicle 100 and provides three-dimensional structure to the two-wheeler vehicle 100. The double cradle structure provides compactness to the two-wheeler vehicle 100. The double cradle structure increases strength of the integrated tubular chassis 102 and solidifies the integrated tubular chassis 100. In an embodiment of the present disclosure, the integrated tubular chassis 100 allows the two-wheeler vehicle 100 to resist deformation and prevent break down of the two-wheeler vehicle 100 on bumpy roads.

[0036] The integrated tubular chassis 102 is connected with a storage box 104, a fixed battery 106, and a portable battery 108. The integrated tubular chassis 100 holds weight of the storage box 104, the fixed battery 106, and the portable battery 108. In an embodiment of the present disclosure, the integrated tubular chassis 102 is made of Electric Resistance Welded (ERW-2) material. In general, Electric Resistance Welded materials are the materials that undergo welding process. In such welding process, metal parts in contact are permanently joined by heating them with an electric current, and melting the metal at a joint. In another embodiment of the present disclosure, the material of the integrated tubular chassis 102 may vary.

[0037] The integrated tubular chassis 102 of the two-wheeler vehicle 100 includes a left hand side 3D bend 112a, a right hand side 3D bend 112b, a first section 114, a second section 116, and the third section 118 (as shown in FIG. 2). In addition, the integrated tubular chassis 102 includes a steering handle bar 302, a head tube 304, a head stock support 306, a battery side channel 308, a sub frame 310, a three-dimensional bend 312 (a main frame 312), and a two-dimensional bend 314 (a seat hook support 314). The first section 114 carries front portion of the two-wheeler vehicle 100. The front portion of the two-wheeler vehicle 100 includes at least one of driving handle of the two-wheeler vehicle 100, and one or more hand brakes. In an embodiment of the present disclosure, the first section 114 has a length of about 583.6 millimeters. In another embodiment of the present disclosure, the length of the first section 114 of the integrated tubular chassis 102 may vary.

[0038] In addition, the second section 116 of the integrated tubular chassis 102 carries middle portion of the two-wheeler vehicle 100. The second section 116 is connected with the first section 114 through a welded joint. The middle portion of the two-wheeler vehicle 100 includes the fixed battery 106, a relay box, a motor controller, DC-DC converter, a side stand 110, and a floor board. In general, side stand means a support which, when extended or pivoted into the open position, supports the two-wheeler vehicle 100 on one side only, leaving both wheels in contact with supporting surface. In an embodiment of the present disclosure, the second section 116 has a length L1 of about 566.86 millimeters. In another embodiment of the present disclosure, the length L1 may vary.

[0039] Further, the third section 118 of the integrated tubular chassis 102 carries back portion of the two-wheeler vehicle 100. The third section 118 is rear portion of the two-wheeler vehicle 100. The back portion of the two-wheeler vehicle 100 includes the storage box 104, the portable battery 108, grab handle, seat assembly, suspension and motor frame. The fixed battery 106 acts as a structural load transfer element in the two-wheeler vehicle. The fixed battery 106 is power house of the two-wheeler vehicle 100 and the portable battery 108 acts as a secondary power support for the two-wheeler vehicle 100.

[0040] The second section 116 and the third section 118 is a part of three-dimensional bend 312. The three-dimensional bend 312 runs from the middle portion to the rear portion of the two-wheeler vehicle 100. The middle portion and the rear portion of the two-wheeler vehicle 100 is welded to the front portion (the first section 114 of the integrated tubular chassis 102) of the two-wheeler vehicle 100 by the welded joint.

[0041] The back portion of the two-wheeler vehicle 100 includes the storage box 104. In addition, the storage box includes a seat base 120. The seat base 120 provides support to seat of the two-wheeler vehicle 100. The storage box 104 has the storage capacity of at least 25 liters. The first section 114, the second section 116, and the third section 118 of the integrated tubular chassis 102 divides weight of the two-wheeler vehicle 100 uniformly. The second section 116 and the third section 118 forms a tubular shape of the integrated tubular chassis 102 and provides the three-dimensional bend 312 to the integrated tubular chassis 102.

[0042] The three-dimensional bend 312 and the two-dimensional bend 314 of the integrated tubular chassis 102 reduce number of welded joints and increases strength of the two-wheeler vehicle 100. The three-dimensional bend 312 and the two-dimensional bend 314 decreases weight of the integrated tubular chassis 102. The decrease in weight of the integrated tubular chassis 102 provides firmness and solidity to the two-wheeler vehicle 100. The three-dimensional bend 312 and the two-dimensional bend 314 in the integrated tubular chassis 102 enables quick removal placement of the portable battery unit 108 in less time and minimum human intervention. The three-dimensional bend and the two-dimensional bend 112 enable increase in the storage capacity of the storage box 104 of the two-wheeler vehicle 100. In an embodiment of the present disclosure, the three-dimensional bend 312 and the two-dimensional bend 314 prevents falling of the engine box and suspension in the two-wheeler vehicle 100. In addition, the three-dimensional bend provides rigidity to the integrated tubular chassis 102. In addition, the two-dimensional bend 314 reduces the welded joints in the integrated tubular chassis 102. Further, the reduction of the welded joints provides sternness to the integrated tubular chassis 102. Furthermore, the reduced welded joints decreases fixture development cost for the integrated tubular chassis 100. In other words, the three-dimensional bend 312 and two-dimensional bend 314 minimizes fixture development cost for the integrated tubular chassis 102. The two-dimensional bend 314 reduces the weight of tubular chassis 100. The decrease in chassis weight provides firmness and solidity to the two-wheeler vehicle 100. The three-dimensional bend 312 and the two-dimensional bend 314 collectively provide shape factor of outer aesthetics to the two-wheeler vehicle 100.

[0043] The integrated tubular chassis 102 includes the steering handle bar 302. In general, steering handle bar supports a portion of rider's weight, depending on rider’s riding position, and provides a convenient mounting place for brake levers, shift levers, horns, and the like. The integrated tubular chassis 102 includes the head tube 304. In general, head tube is a part of frame of a two-wheeler vehicle. In addition, head tube is the location where fork of the two-wheeler vehicle attaches to the frame, and the head tube usually houses bearings that allow the fork's steer tube to move freely. The integrated tubular chassis 102 includes the head stock support 306. In general, headstock element is a cylindrical tube that allows front end assembly of a two-wheeler vehicle to rotate side to side, allowing a rider of the two-wheeler vehicle to steer two-wheeler vehicles. The heads stock support 306 supports headstock element of the two-wheeler vehicle 100. The integrated tubular chassis 102 includes the battery side channel 308. In an embodiment of the present disclosure, the battery side channel 308 provides support to the fixed battery 106 in side crash safety. The integrated tubular chassis includes the sub frame 310. The integrated tubular chassis 102 includes the main frame 312. The main frame 312 is the three-dimensional bend main frame. The main frame 312 is combination of the left hand side 3D bend 112a and the right hand side 3D bend 112b. In addition, the left hand side 3D bend 112a and the right hand side 3D bend 112b combines together using the welded joint through one or more cross members 122 to form the main frame 312.

[0044] The main frame 312 is manufactured through 3D bending process. Further, the main frame 312 runs along 90% of the integrated tubular chassis 102. Furthermore, the sub frame 310 is a structure that is bolted on the main frame 312 at two locations on each side. The sub frame 310 forms truss structure to enhance strength of the main frame 312 during 3D bending process. Moreover, the sub frame 310 houses mounting structure for motor and rear moon shock suspension. The integrated tubular chassis 102 includes the seat hook support 314. In an embodiment of the present disclosure, the seat hook support 314 provides support to the seat base 120 of the storage box 104 (as shown in FIG. 3). The seat hook support 314 is welded to 3D bend main frame 312. The seat hook support 314 is manufactured through 2D bending process. The seat hook support 314 is the two-dimensional bend 314.

[0045] In an embodiment of the present disclosure, the integrated tubular chassis 102 has a total length of about 1338.34 millimetres. In another embodiment of the present disclosure, the total length of the integrated tubular chassis 102 may vary. In an embodiment of the present disclosure, a distance D1 of the integrated tubular chassis 102 is about 1011.36 millimetres. The distance D1 is the maximum distance between the steering handle bar 302 and the main frame of the integrated tubular chassis 102. In another embodiment of the present disclosure, the distance D1 may vary. In an embodiment of the present disclosure, the integrated tubular chassis 102 has a height H1 of about 533.63 millimetres. In another embodiment of the present disclosure, the height H1 may vary. In an embodiment of the present disclosure, the integrated tubular chassis 102 has a maximum diagonal length D2 of about 1145.11 millimetres. In another embodiment of the present disclosure, the maximum distance D2 may vary. D2 is the maximum diagonal length of the main frame 312. In an embodiment of the present disclosure, the integrated tubular chassis 102 has a distance D3 of about 574.54 millimetres. In another embodiment of the present disclosure, the distance D3 may vary. In an embodiment of the present disclosure, the integrated tubular chassis 102 has a height H2 of about 89.03 millimetres. In another embodiment of the present disclosure, the height H2 may vary (as shown in FIG. 4).

[0046] FIG. 5 illustrates a front view 500 of the integrated tubular chassis 102, in accordance with an embodiment of the present disclosure. The integrated tubular chassis 102 has a distance D3 and D4. In an embodiment of the present disclosure, the distance D4 is of about 583.6 millimetres. In another embodiment of the present disclosure, the distance D4 may vary. In an embodiment of the present disclosure, the distance D5 is of about 595.65 millimetres. In another embodiment of the present disclosure, the distance D5 may vary millimetres

[0047] FIG. 6 illustrates a top view 600 of the storage box 104 and the integrated tubular chassis 102 of the two-wheeler vehicle 100, in accordance with an embodiment of the present disclosure. FIG. 7 illustrates a close view 700 of the integrated tubular chassis 102 along with the storage box 104 and the portable battery 108, in accordance with an embodiment of the present disclosure. FIG. 8 illustrates a 3D view 800 of the storage box 104, in accordance with an embodiment of the present disclosure. FIG. 9 illustrates an inner view 900 of the storage box 104, in accordance with an embodiment of the present disclosure.

[0048] The storage box 104 has a storage capacity of at least 25 liters. In an embodiment of the present disclosure, the storage box 104 has the storage capacity of about 26.14 liters. In another embodiment of the present disclosure, the storage capacity of the storage box 104 may not be limited to the above-mentioned value. The storage box 104 is made of Polypropylene (PP) material. In an embodiment of the present disclosure, the material of the storage box 104 may vary. The storage box 104 of the integrated tubular chassis 102 extends the storage capacity to accommodate and access an emergency portable battery pack of about 1.5 kilowatt hour (KWh) in the two-wheeler vehicle 100. The emergency portable battery pack is paced inside the portable battery unit 108. The storage box 104 with the extended storage capacity accounts for inclusion of the portable battery 106 in the two-wheeler vehicle 100. In an embodiment of the present disclosure, space for the storage box 104 with the extended storage capacity fits in the integrated tubular chassis 102. In an embodiment of the present disclosure, increase in storage capacity of the storage box 104 increases material holding capacity of the two-wheeler vehicle 100 for short distance travel. The portable battery 108 acts a reservoir for the two-wheeler vehicle 100. The space accounted for the portable battery 108 acts as an additional source of storage in the two-wheeler vehicle 100 (as shown in FIG. 7). In addition, the storage box 104 includes the seat base 120 (as shown in FIG. 8).

[0049] The foregoing descriptions of specific embodiments of the present technology have been presented for purposes of illustration and description. They are not intended to be exhaustive or to limit the present technology to the precise forms disclosed, and obviously many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the present technology and its practical application, to thereby enable others skilled in the art to best utilize the present technology and various embodiments with various modifications as are suited to the particular use contemplated. It is understood that various omissions and substitutions of equivalents are contemplated as circumstance may suggest or render expedient, but such are intended to cover the application or implementation without departing from the spirit or scope of the claims of the present technology.