CN204341359U - A kind of novel electric vehicle - Google Patents

Abstract

The utility model discloses a novel electric vehicle, which comprises a front wheel combination (1), a vehicle frame, a vehicle seat (2) and a rear wheel combination (4). The rear end of each strut is connected with a rear wheel assembly (4), and each strut is composed of a first bending section (31), a first horizontal section (32), a second bending section (33) and a second bending section (33). Three bending section (34) and second horizontal section (35) are formed, and the top of described second horizontal section (35) is provided with vehicle seat (2); Described front wheel (14) and rear wheel (42) The tire tread width is 180 ~ 250mm. The utility model adopts a one-bar molding process, a solid frame and wide tires for the front and rear wheels, which not only has a simple structure, is durable and reliable, but also ensures the smooth running and parking of the electric vehicle, is convenient to use, and has a wide range of applications.

Description

A new type of electric vehicle

technical field

The utility model relates to the field of electric vehicle manufacturing, in particular to a novel electric vehicle.

Background technique

As the most common and extensive means of transportation, electric vehicles have brought convenience to people's travel and life. With the continuous development of technology, the manufacturing level, performance, quality and functions of electric vehicles are constantly improving. However, the structure of electric vehicles is becoming more and more complicated, and electric vehicles need to be supported when parking. rod to keep it stable.

Utility model content

The technical problem to be solved by the utility model is to provide a new type of electric vehicle which is integrally formed, rides and parks stably.

The technical scheme of the utility model is as follows:

A new type of electric vehicle, comprising a front wheel combination, a vehicle frame, a vehicle seat and a rear wheel combination, the front wheel combination includes a steering handle and a front wheel, the steering handle is provided with a power switch, and the vehicle frame consists of two It is composed of strong struts, and the rear wheel assembly is connected to the rear ends of the two struts. Each of the struts is composed of a first bending section, a first horizontal section, a second bending section, and a third bending section. The front ends of the two first bending sections protrude obliquely upwards and are welded and fixed to the corresponding positions of the front wheel combination. Between the two first horizontal sections, there is a A pedal, a storage battery is arranged in the pedal; the two first horizontal sections protrude backward, and the rear end of each first horizontal section is bent obliquely upward to form a second bending section, and each of the first horizontal sections The upper ends of the second bent sections are obliquely bent forward to form a third bent section, and the upper parts of the two third bent sections are bent horizontally forward to form a second horizontal section, and the two second horizontal sections The top of the segment is provided with a vehicle seat; the rear wheel combination includes a rear wheel, and the tread widths of the front wheel and the rear wheel are both 180-250 mm.

With the above structure, the frame is only composed of two thick struts, and each support tube is manufactured by an integral molding process of multiple bendings. The structure is simple and the manufacturing cycle is saved. The second bending section and the first bending section The three-bending section supports the second horizontal section, which can prevent the deformation of the ride; the storage battery is placed in the pedal to save space. At the same time, the front and rear wheels use 180-250mm wide tires. It can ensure that the electric vehicle can keep running smoothly without external force, park stably, use conveniently, save cost, and have a wide range of applications.

In order to facilitate manipulation by the operator and improve driving comfort, preferably, the upper part of the column is inclined backward, and the included angle with the vertical direction is 30°-34°.

In order to reduce the stress deformation of the vehicle frame and improve the load-bearing capacity of the vehicle, the diameters of the two struts are 28-40mm.

In order to prevent the performance of the battery and the controller from being affected by external conditions and to avoid damage to the casing, preferably, the pedal is a hollow body, the battery is fixed in the cavity, and the cavity is also provided with a A controller, the controller is electrically connected with the storage battery.

In order to increase the cruising range, preferably, an in-wheel motor is provided on the rear wheel, the in-wheel motor is connected and fixed to the axle of the rear wheel, and the in-wheel motor is connected to the controller.

In order to better stabilize the vehicle body, preferably, the tread widths of the front wheels and the rear wheels are both preferably 210mm.

Combined with the body structure of the human body, in order to facilitate the operator to get up and down and stop, the height of the upper surface of the pedal from the ground is 75-100mm.

Beneficial effects: the utility model adopts a thick frame structure formed by one rod and wide tires for the front and rear wheels, which not only has a simple structure, is durable and reliable, but also ensures the smooth driving and parking of the electric vehicle, is convenient to use, and has a wide range of applications.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the front view of the utility model.

Fig. 3 is the schematic circuit diagram of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1, the utility model is made up of front wheel combination 1, vehicle frame, vehicle seat 2 and rear wheel combination 4 etc., and described front wheel combination 1 comprises steering handle 11, column 15 and front wheel 14, and described direction Handlebar 11 is on the upper end of upright column 15, and the right side of described steering handlebar 11 is provided with switch 12, and described vehicle frame is made of two stout struts, and the diameter of two described struts is 28～40mm, is preferably 38mm, a rear wheel combination 4 is connected to the rear ends of the two struts, the rear wheel combination 4 includes a rear wheel 42, and the tread widths of the front wheel 14 and the rear wheel 42 are both 180-250mm. It is preferably 210mm; each said strut is made up of the first bending section 31, the first horizontal section 32, the second bending section 33, the third bending section 34 and the second horizontal section 35; the column 15 The upper part of the vehicle is obliquely inclined backward, and the included angle with the vertical direction is 30°-34°, preferably 32°, which is convenient for the operator to control and improves driving comfort.

As shown in Figure 2, the front ends of the first bending sections 31 protrude obliquely upwards and are welded to the corresponding positions of the front wheel assembly 1, and the first horizontal sections 32 are bent obliquely upwards towards the rear end to form the first Two bending sections 33, the upper ends of each of the second bending sections 33 are bent obliquely forward to form a third bending section 34, and the upper ends of the two third bending sections 34 are horizontally bent forward Second horizontal sections 35 are formed, and the tops of the two second horizontal sections 35 are provided with vehicle seats 2 .

As shown in Fig. 1, Fig. 2 and Fig. 3, a pedal 36 is fixed between the two first horizontal sections 32, and the pedal 36 is a hollow body, and the storage battery 5 and the controller 37 are all fixed. Located in the cavity, the hub of the rear wheel 42 is provided with a hub motor 41 , the hub motor 41 is connected and fixed to the axle of the rear wheel 42 , and the hub motor 41 is connected to the controller 37 .

The using method of the present utility model is as follows:

As shown in Figure 1 to Figure 3, the arrow in Figure 3 is the circuit direction, during normal operation, turn on the power switch 12 to connect the battery 5, and drive the rear wheel 4 to rotate; when the electric vehicle is braking or going downhill, through The controller 37 and the in-wheel motor 41 convert the braking energy and inertial energy into electrochemical energy to realize energy recovery, and charge the battery 5 to improve the cruising range. Due to the integrated frame structure, the structure is simple and the weight is light, and the operation The utility model is flexible, not only enables the utility model to realize the use requirement of long-distance driving, but also meets the requirement of environmental protection.

The diameter of the two struts is 28-40mm, preferably 38mm, which improves the load and durability of the vehicle frame, and is not easily deformed or broken by force.

The height of the upper surface of the pedal 36 from the ground is 75-100mm, preferably 85mm, which is convenient for the operator to get up and down and to park.

Front wheel 14 and rear wheel 42 all adopt the wide tire of 180～250mm, preferably 210mm, make battery-driven car run smoothly, improved safety, can need not rely on external force or foreign object to support when parking.

For ease of use or installation, the in-wheel motor 41 can be placed on the hub of the front wheel 14, and the battery 5 and the controller 37 can also be placed in other appropriate positions according to design requirements.

The utility model is not unique, and the undescribed parts are consistent with the prior art, and will not be repeated here.

The above are only embodiments of the present utility model, and are not intended to limit the scope of patents of the present utility model. All equivalent structures made using the description of the utility model and the contents of the accompanying drawings are directly or indirectly used in other related technical fields, all in the same way Within the scope of patent protection of the utility model.

Claims (7)

1. A novel electric vehicle, comprising a front wheel assembly (1), a vehicle frame, a vehicle seat (2) and a rear wheel assembly (4), characterized in that: said front wheel assembly (1) includes a steering handle (11) Column (15) and front wheel (14), described steering handle (11) is on the upper end of column (15), and described steering handle (11) is provided with power switch (12), and described vehicle frame is made of two thick The struts are composed of a rear wheel assembly (4) connected to the rear ends of the two struts, and each strut is composed of a first bending section (31), a first horizontal section (32), a second Two bending sections (33), a third bending section (34) and a second horizontal section (35), the front ends of the two first bending sections (31) protrude obliquely upwards and are combined with the front wheels The corresponding positions of (1) are welded and fixed, a pedal (36) is fixed between the two first horizontal sections (32), and a storage battery (5) is arranged in the pedal (36); The first horizontal section (32) all stretches out backward, and the rear end of each first horizontal section (32) is bent obliquely upwards to form a second bending section (33), and each of the second bending sections ( The upper ends of 33) are bent obliquely forward to form a third bent section (34), and the upper parts of the two third bent sections (34) are bent horizontally forward to form a second horizontal section (35). The top of the second horizontal section is provided with a vehicle seat (2); the rear wheel combination (4) includes a rear wheel (42), and the tread widths of the front wheel (14) and the rear wheel (42) are equal 180-250mm. 2. A new type of electric vehicle according to claim 1, characterized in that: the upper part of the column (15) is obliquely inclined backward, and the included angle with the vertical direction is 30°-34°. 3. A new electric vehicle according to claim 1, characterized in that: the diameters of the two struts are 28-40 mm. 4. A new type of electric vehicle according to claim 1, characterized in that: the pedal (36) is a hollow body, the battery (5) is fixed in the hollow body, and A controller (37) is also provided, and the controller (37) is electrically connected to the storage battery (5). 5. A new type of electric vehicle according to claim 4, characterized in that: the height of the upper surface of the pedal (36) from the ground is 75-100 mm. 6. A kind of novel electric vehicle according to claim 1, is characterized in that: be provided with hub motor (41) on described rear wheel (42), described hub motor (41) and rear wheel (42) The wheel shaft is connected and fixed, and the hub motor (41) is connected with the controller (37). 7. A new type of electric vehicle according to claim 1, characterized in that: the tread widths of the front wheels (14) and rear wheels (42) are preferably 210mm.