CN217893121U

CN217893121U - Electric motorcycle frame structure

Info

Publication number: CN217893121U
Application number: CN202221048021.7U
Authority: CN
Inventors: 张东艺
Original assignee: Huizhou Dream Industry Intelligent Technology Co ltd
Current assignee: Huizhou Dream Industry Intelligent Technology Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-11-25
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to an electricity frame structure that rubs, including the horizontal pole and be located horizontal pole both ends lower part and with horizontal pole even back pole setting, preceding pole setting as an organic whole, the horizontal pole is triangle-shaped overall arrangement with back pole setting, preceding pole setting lower extreme backward bending is connected with back pole setting lower extreme, the electricity front fork that rubs is installed in the horizontal pole front end, the electricity rear wheel that rubs passes through damper in the back pole setting, the horizontal pole be cavity, inside for holding the battery compartment that the electricity rubs the battery. The electric motorcycle integrates the advantages of a conventional bicycle and an electric motorcycle, adopts an approximate bicycle frame structure, is light and stable, simultaneously hides the battery in the cross rod of the frame, keeps the overall structure of the frame, is more attractive in the design of the whole frame, is stable and reliable in structure, hides the battery in the cross rod of the frame, and is novel in design.

Description

Electric motorcycle frame structure

Technical Field

The utility model relates to an electricity improves technique that rubs.

Background

Compared with four-wheel automobiles and bicycles, two-wheel electric vehicles (including common two-wheel electric bicycles and electric motorcycles) have the advantages of low price, low use cost, convenient parking, labor saving, no restriction of traffic jam and the like, and are popular among people in cities. Current two-wheeled electric motor car global design is women's dress motorcycle style, and the battery is mostly installed in the storage tank of frame lower part or cushion below, and occupation space is big to the frame is U type structure, because cost effect, frame stability, shock attenuation effect are all relatively poor. And current bicycle is though possible structural stability and shock attenuation effect better, but owing to be manpower drive, does not have battery and motor, is used for daily life to commute less in the city.

SUMMERY OF THE UTILITY MODEL

In view of this, the technical problem to be solved by the present invention is to provide an electric motorcycle frame structure having both the power drive of a two-wheeled electric vehicle and the structural design of a bicycle.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a frame structure is rubbed to electricity, includes the horizontal pole and is located horizontal pole both ends lower part and even back pole setting, preceding pole setting as an organic whole with the horizontal pole, and the horizontal pole is triangle-shaped overall arrangement with back pole setting, preceding pole setting lower extreme backward bending and is connected with back pole setting lower extreme, and the electricity is rubbed the front fork and is installed in the horizontal pole front end, and the electricity is rubbed the rear wheel and is passed through damping component and install in back pole setting, the horizontal pole be cavity, inside for holding the battery compartment that the electricity rubbed the battery. The electric motorcycle with the structure adopts a structure similar to a bicycle frame, is light and stable, and meanwhile, the battery is hidden in the frame cross rod, so that the overall structure of the frame is kept, and the design of the whole frame is more attractive.

In order to facilitate the disassembly and assembly of the battery and the connection of a circuit, the opening of the battery bin is arranged at the rear end of the cross rod, an electric plug which is electrically connected with the electric friction battery is arranged inside the front end of the battery bin, an electric socket which is matched with the electric plug is arranged at the inner end part of the electric friction battery, the battery can be connected with an electric control circuit after being inserted into the battery bin, and the installation is convenient and rapid.

In order to prevent the electric motorcycle battery from being stolen, the outer end of the electric motorcycle battery is provided with the anti-theft lock, and the lock tongue of the anti-theft lock can be inserted into the jack arranged on the side wall of the cross bar.

In addition, in order to facilitate the disassembly and the assembly of the battery and the charging, a handle and a charging socket which are convenient for the pulling and the insertion of the electric friction battery are arranged on the outer end face of the electric friction battery. After the anti-theft lock is unlocked, the battery can be taken and placed from the battery compartment by pulling the handle. The charging socket is arranged at the end part, and the battery can be charged without taking the battery out of the battery compartment.

In order to improve the travelling comfort, the back pole setting is for controlling two that set up side by side, and shock-absorbing component includes the support frame that two bumper shock absorbers that set up side by side and direct fixed electricity rubbed the rear wheel, and every bumper shock absorber both ends are connected with corresponding back pole setting upper portion and support frame respectively, and back pole setting lower extreme passes through the loose axle to be connected with the support frame, and back pole setting, bumper shock absorber and support frame are the triangle-shaped overall arrangement. This structural design has also increased the stability of whole frame and wheel installation, adopts two back pole settings and two bumper shock absorbers simultaneously, has improved the travelling comfort.

In addition, a cushion is directly fixed on the cross bar. The cushion position design is also very ingenious, the structure of fixing the cushion through the seat tube on the conventional bicycle structure is cancelled, the design is novel, and the appearance is unique.

In order to further strengthen the strength and the stability of the whole frame, a middle vertical rod for increasing the strength of the frame is arranged between the rear vertical rod and the front vertical rod, and the upper end and the lower end of the middle vertical rod are respectively welded with the cross rod and the front vertical rod into a whole.

The utility model discloses integrated conventional bicycle and electric motorcycle car's advantage, stable in structure is reliable, hides the battery in the horizontal pole of frame, the modern design.

Drawings

Fig. 1 is the overall structure schematic diagram of the embodiment of the utility model discloses a frame.

Fig. 2 is a schematic view of the installation structure of the cross bar and the battery in this embodiment.

Fig. 3 is a schematic view of the structure of the battery of this embodiment taken out of the battery compartment.

Detailed Description

To facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to specific embodiments and drawings.

Please refer to fig. 1-3, which illustrate a preferred embodiment of the present invention.

The electric motorcycle frame structure disclosed by the embodiment comprises a cross rod 1, a rear vertical rod 2 and a front vertical rod 3, wherein the rear vertical rod 2 and the front vertical rod 3 are positioned at the lower parts of the two ends of the cross rod 1 and are connected with the cross rod 1 into a whole, the cross rod 1, the rear vertical rod 2 and the front vertical rod 3 are in a triangular layout, the lower end of the front vertical rod 3 is bent backwards and is connected with the lower end of the rear vertical rod 2, and the triangular structure ensures the stability of the whole frame. In this embodiment, in order to further strengthen the intensity and the stability of whole frame, be provided with the middle pole setting 7 that increases frame intensity between back pole setting 2 and preceding pole setting 3, middle pole setting 7 upper and lower both ends are as an organic whole with horizontal pole 1 and preceding pole setting 3 welding respectively.

The front fork (not shown in the figure) of the electric motorcycle is installed at the front end of the cross rod 1, and in the embodiment, the front fork is fixed by additionally arranging a through hole which inclines forwards from top to bottom at the front end of the cross rod 1. And the rear wheel of the electric motorcycle is mounted on the rear upright rod through a shock absorption assembly 5. In order to improve the comfort, the installation stability of the rear wheel and the shock absorption assembly, the shock absorption assembly comprises two shock absorbers 51 arranged in parallel and a support frame 52 for directly fixing the rear wheel of the electric motorcycle, the rear upright rod 2 is designed to be two arranged in parallel on the left and right, two ends of each shock absorber 51 are respectively connected with the upper part of the corresponding rear upright rod 2 and the support frame 52, the lower end of each rear upright rod 2 is connected with the support frame 52 through a movable shaft, and the rear upright rods 2, the shock absorbers 51 and the support frames 52 are in a triangular layout. Meanwhile, two rear vertical rods 2 and two shock absorbers 51 are adopted, so that the comfort is improved.

The cross bar 1 in this embodiment is hollow, and the cross section size of the cross bar is larger than that of the rear upright post 2 and the front upright post 3, and the inside of the cross bar is hollow, so that the cross bar is a battery compartment 11 for accommodating an electric motorcycle battery 4. The electric motorcycle with the structure adopts a structure similar to a bicycle frame, is light and stable, and simultaneously hides the battery in the frame cross rod 1, so that the overall structure of the frame is maintained, and the design of the whole frame is more attractive.

In order to facilitate the disassembly and assembly of the battery 4 and the connection of a circuit, the opening of the battery bin is arranged at the rear end of the cross rod 1, an electric plug (not shown in the figure) electrically connected with the electric friction battery 4 is arranged inside the front end of the battery bin, an electric socket (not shown in the figure) matched with the electric plug is arranged at the inner end part of the electric friction battery, and the battery can be connected with an electric control circuit after being inserted into the battery bin, so that the installation is convenient and rapid.

In order to prevent the electric motorcycle battery 4 from being stolen, the outer end of the electric motorcycle battery 4 is provided with an anti-theft lock, and a lock tongue of the anti-theft lock can be inserted into a jack preset at the outer end of the cross bar 1.

In order to facilitate the detachment and the charging of the battery 4, a handle 43 and a charging socket 44 for facilitating the insertion and extraction of the battery 4 are provided on the outer end surface of the battery 4. After the anti-theft lock is unlocked, the battery 4 can be taken and placed from the battery bin by pulling the handle. The charging socket is arranged at the end part, and the battery can be charged without taking the battery out of the battery compartment.

Further, a seat cushion 6 is directly fixed to the crossbar 1. The design of the 6 positions of the cushion is also very ingenious, the structure of fixing the cushion through the seat pipe extending upwards on the conventional bicycle structure is eliminated, the design is novel, and the appearance is unique.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and broad scope of the appended claims.

Claims

1. The utility model provides a frame structure is rubbed to electricity, includes horizontal pole (1) and is located horizontal pole both ends lower part and even back pole setting (2), preceding pole setting (3) as an organic whole with the horizontal pole, its characterized in that, horizontal pole and back pole setting, preceding pole setting are the triangle-shaped overall arrangement, preceding pole setting lower extreme backward bending is connected with back pole setting lower extreme, the electricity is rubbed the front fork and is installed in the horizontal pole front end, the electricity is rubbed the rear wheel and is passed through damping component (5) and install in the back pole setting, the horizontal pole be cavity, inside battery compartment (11) for holding electricity battery (4) of rubbing.

2. An electric motorcycle frame structure as claimed in claim 1, wherein the battery compartment is open at the rear end of the crossbar, an electric plug electrically connected to the electric motorcycle battery is provided inside the front end of the battery compartment, and an electric socket matching with the electric plug is provided inside the electric motorcycle battery.

3. An electric motorcycle frame structure according to claim 2, wherein an anti-theft lock (42) is mounted at the outer end of the electric motorcycle battery, and the lock tongue of the anti-theft lock can be inserted into the insertion hole formed in the side wall of the cross bar.

4. An electric motorcycle frame structure according to claim 3, wherein a handle (43) and a charging socket (44) for facilitating the plugging and unplugging of the electric motorcycle battery are provided on the outer end surface of the electric motorcycle battery.

5. An electric motorcycle frame structure as claimed in claim 4, wherein the rear vertical rods are two rods arranged side by side left and right, the damping assembly comprises two dampers (51) arranged side by side and a supporting frame (52) for directly fixing the rear wheel of the electric motorcycle, both ends of each damper are respectively connected with the upper part of the corresponding rear vertical rod and the supporting frame, the lower end of the rear vertical rod is connected with the supporting frame through a movable shaft, and the rear vertical rod, the dampers and the supporting frame are arranged in a triangular shape.

6. An electric motorcycle frame structure according to claim 1, characterized in that a seat cushion (6) is directly fixed to the cross bar.

7. An electric motorcycle frame structure according to claim 1, wherein an intermediate upright (7) for increasing the strength of the frame is provided between the rear upright and the front upright, and the upper and lower ends of the intermediate upright are welded to the cross bar and the front upright respectively.