TWM643939U - Electric scooter - Google Patents

Abstract

An electric scooter is provided. The electric scooter includes a frame, a container, a battery and a power control device. The frame includes a head pipe, a first lateral pipe and a second lateral pipe. One end of the first lateral pipe is connected to the head pipe. One end of the second lateral pipe is connected to the head pipe. The container is disposed on the frame. The battery is disposed in the container. The power control device is coupled to the battery. On a top projection plane, the power control device is located between the first lateral pipe and the second lateral pipe. On a front projection plane, at least a portion of the power control device overlaps the battery.

Description

electric locomotive

The embodiment of the invention relates to an electric locomotive, especially an electric locomotive with a power control device.

The power control device of the known electric locomotive is generally fixed on the vehicle frame and placed under the pedals. However, sand, dirt, etc. are easy to adhere to the power control device, resulting in poor heat dissipation. What's more, there may be doubts that the power control device may malfunction due to water entry. In addition, because the distance between the power control device and the battery and the power motor is relatively long, the power supply path is relatively long, resulting in power consumption, which reduces the effective mileage of the battery power supply.

The embodiment of the invention is an electric locomotive intended to solve the problems of the prior art, including a vehicle frame, an accommodating tank, a storage battery and a power control device. The vehicle frame includes a head tube, a first side tube and a second side tube, one end of the first side tube is connected to the head tube, and one end of the second side tube is connected to the head tube. The accommodating groove is arranged on the vehicle frame. The storage battery is arranged in the accommodating tank. A power control device is coupled to the storage battery, wherein, on a top view projection plane, the power control device Located between the first side tube and the second side tube, and on a projected plane in the front direction of the vehicle, the power control device at least partially overlaps the storage battery.

In one embodiment, the first side pipe includes a first ascending section, the second side pipe includes a second ascending section, and on the plan view projection plane, the power control device is arranged between the first ascending section and the Between the second ascending segment.

In one embodiment, the vehicle frame further includes a horizontal tube, one end of the horizontal tube is connected to the first rising section, the other end of the horizontal tube is connected to the second rising section, and the power control device is locked and fixed on the Horizontal tube.

In one embodiment, the power control device is installed in the receiving tank.

In one embodiment, on the top view projection plane, the battery is located between the head pipe and the power control device.

In one embodiment, the electric vehicle further includes a power motor coupled to the power control device, wherein, on the plan view projection plane, the power control device at least partially overlaps the power motor.

In one embodiment, the accommodating groove at least partially overlaps the power motor on the plan view projection plane.

In one embodiment, the electric locomotive further includes a deceleration unit, a transmission element and a rear wheel, the deceleration unit is connected to the power motor, the transmission element is connected to the deceleration unit, wherein, on the planar projection plane, the power The control device at least partially overlaps the reduction unit.

In one embodiment, the power motor is closer to the rear wheel than the power control device on the plan view projection plane.

In one embodiment, the electric motorcycle further includes a rocker arm, one end of the rocker arm is pivotally connected to the frame at a pivot point, and the other end of the rocker arm is connected to the rear wheel. , the pivot point corresponds to the power motor.

In an embodiment of the present invention, on the top view projection plane, the power control device is arranged between the first side tube and the second side tube, and on the vehicle front direction projection plane, the power control device at least partially overlaps In this storage battery, compared with the prior art, the position of the power control device of the embodiment of the invention is higher and more concealed, so various problems such as the aforementioned dirt and water can be avoided. In addition, the distance between the power control device of the embodiment of the invention and the battery and the power motor is relatively short, so the power supply path is short, which can increase the effective mileage of the battery power supply and save the wire cost of the power cord.

M1, M2: electric locomotive

1: Frame

11: First side pipe

111: The first rising segment

12:Second side pipe

121: The second rising segment

13: Head tube

14: Horizontal tube

141: Lock frame

15: Pivot point

2, 2': holding tank

3: Battery

39: screw

4: Power control device

5: Power motor

61:Deceleration unit

62: Transmission unit

7: rocker arm

91: faucet

92: front wheel

93: rear wheel

Fig. 1 shows the internal structure side view of the electric locomotive of the first embodiment of the invention.

Fig. 2 shows the internal structure perspective view of the electric locomotive of the first embodiment of the invention.

Fig. 3 shows the top view of the internal structure of the electric locomotive of the first embodiment of the invention.

Fig. 4 shows the detailed structure of the transverse tube of the present creation embodiment.

Figure 5A shows the internal structure of the electric locomotive of the second embodiment of the present invention.

Fig. 5B shows the detailed structure of the accommodating tank of the second embodiment of the present invention.

Fig. 1 shows the internal structure side view of the electric locomotive of the first embodiment of the invention. With reference to Fig. 1, the electric locomotive M1 of the first embodiment of the present invention includes components such as a faucet 91, a front wheel 92, a rear wheel 93, a seat cushion (not shown), a power system, and the like.

The electric locomotive M1 includes a front section, a middle section, a rear section, and the like. The front part of the electric locomotive M1 is provided with components such as a faucet 91, a front wheel 92, a direction lamp and a key hole. The middle section of the electric locomotive M1 is equipped with components such as a power system, a seat cushion and a tripod. The rear section of the electric locomotive M1 is provided with components such as taillights, rear wheels 93, fenders and the like.

The faucet 91 is used to control the traveling direction of the electric locomotive M1, and functional parts can be installed on the faucet 91, including instruments, switches, rear-view mirrors and other units. The faucet 91 also has a handle (including a power handle) and a hand brake. The user can control the steering of the faucet 91 through the handle, adjust the power supply of the power system (motor) through the power handle to control the power output, and turn the motor to the power output through the hand brake. Car M1 decelerates. A main light can also be installed on the faucet 91, and the main light provides main light illumination for the electric locomotive M1.

The faucet 91 and the front wheel 92 are linked through the faucet rotation shaft, so that the angle of the front wheel 92 can be controlled by rotating the faucet 91, thereby controlling the traveling direction of the electric vehicle M1. The power system is connected to and drives the rear wheels 93, thereby providing power for the electric locomotive M1 to make the electric locomotive M1 move forward.

Fig. 1 shows the internal structure side view of the electric locomotive of the first embodiment of the invention. Fig. 2 shows the internal structure perspective view of the electric locomotive of the first embodiment of the invention. With reference to Figures 1 and 2, the electric locomotive M1 provided by the first embodiment of the present invention includes a frame 1 , a storage tank 2 , a battery 3 and a power control device 4 . The frame 1 includes a head tube 13 , a first side tube 11 and a second side tube 12 , one end of the first side tube 11 is connected to the head tube 13 , and one end of the second side tube 12 is connected to the head tube 13 . The receiving slot 2 is disposed on the frame 1 . The storage battery 3 is arranged in the accommodating tank 2 . The power control device 4 is coupled to the battery 3 . In one embodiment, the accommodating groove 2 can be made of plastic material or other materials, and the accommodating groove 2 can be fixed to the vehicle frame 1 by means of locking or the like.

Fig. 3 shows the top view of the internal structure of the electric locomotive of the first embodiment of the invention. With reference to Figures 1 and 3, in which, on a plan view projection plane, the power control device 4 is arranged between the first side tube 11 and the second side tube 12, and on a vehicle front direction projection plane ( Front view projection), the power control device 4 at least partially overlaps the battery 3 .

With reference to Figures 1, 2, and 3, in one embodiment, the first side pipe 11 includes a first rising section 111, and the second side pipe 12 includes a second rising section 121. , the power control device 4 is disposed between the first ascending section 111 and the second ascending section 121 .

With reference to Figures 2 and 3, in one embodiment, the vehicle frame 1 further includes a horizontal tube 14, one end of the horizontal tube 14 is connected to the first rising section 111, and the other end of the horizontal tube 14 is connected to the second In the ascending section 121 , the power control device 4 is locked and fixed on the horizontal tube 14 .

Fig. 4 shows the detailed structure of the transverse tube of the present creation embodiment. Referring to FIG. 4 , in one embodiment, the horizontal tube 14 further includes a locking frame 141 , and the locking frame 141 is welded on the horizontal tube 14 . The power control device 4 is locked and connected to the locking frame 141 through screws 39 .

Referring to FIG. 3 , in one embodiment, the battery 3 is located between the head pipe 13 and the power control device 4 on the top view projection plane.

With reference to Figures 1, 2, and 3, in one embodiment, the electric locomotive M1 further includes a power motor 5 (the aforementioned power system). The power motor 5 is coupled to the power control device 4 , wherein the power control device 4 at least partially overlaps the power motor 5 on the top view projection plane. In the embodiment of the invention, the power control device 4 is coupled to the power motor 5 and the battery 3 through a power line.

With reference to Figures 1, 2, and 3, in one embodiment, the accommodating groove 2 at least partially overlaps the power motor 5 on the plan view projection plane.

With reference to Figures 1, 2, and 3, in one embodiment, the electric locomotive M1 further includes a deceleration unit 61, a transmission element 62 and a rear wheel 93, the deceleration unit 61 is connected to the power motor 5, and the transmission element 62 The deceleration unit 61 is connected, wherein the power control device 4 at least partially overlaps the deceleration unit 61 on the plan view projection plane. The reduction unit 61 may include a gear set. The transmission element 62 may comprise a belt or a chain. The above disclosure does not limit the present work.

Referring to FIGS. 1 , 2 , and 3 , in one embodiment, the power motor 5 is closer to the rear wheel 93 than the power control device 4 on the top view projection plane. Specifically, the rear edge of the power motor 5 is closer to the rear wheel 93 . The above disclosure does not limit the present work. In another embodiment, the position of the power motor 5 can be moderately adjusted, such as being closer to the rear wheel 93 .

With reference to Figures 1, 2, and 3, in one embodiment, the electric motorcycle M1 further includes a rocker arm 7, one end of the rocker arm 7 is pivotally connected to the frame 1 at a pivot point 15, and the rocker arm 7 The other end is connected to the rear wheel 93, wherein, on one projection plane, the pivot point 15 corresponds to the power motor 5.

Figure 5A shows the internal structure of the electric locomotive of the second embodiment of the present invention. Fig. 5B shows the detailed structure of the accommodating tank of the second embodiment of the present invention. With reference to Figures 5A and 5B, the length of the accommodating groove 2' of the electric locomotive M2 of the second embodiment of the present invention is relatively long, and the power control device 4 is installed in the accommodating groove 2' through screws 39 Inside.

In an embodiment of the present invention, on the top view projection plane, the power control device is arranged between the first side tube and the second side tube, and on the vehicle front direction projection plane, the power control device at least partially overlaps In this storage battery, compared with the prior art, the position of the power control device of the embodiment of the invention is higher and more concealed, so various problems such as the aforementioned dirt and water can be avoided. In addition, the distance between the power control device of the embodiment of the invention and the battery and the power motor is relatively short, so the power supply path is short, which can increase the effective mileage of the battery power supply and save the wire cost of the power cord.

Although this creation has been disclosed above with specific preferred embodiments, it is not intended to limit this creation. Anyone who is familiar with this technology can still make some changes and modifications without departing from the spirit and scope of this creation. Therefore this creation The scope of protection shall be determined by the scope of the attached patent application.

M1: electric locomotive

1: Frame

11: First side pipe

111: The first rising segment

13: Head tube

15: Pivot point

2: storage tank

3: Battery

4: Power control device

5: Power motor

61:Deceleration unit

62: Transmission unit

7: rocker arm

91: faucet

92: front wheel

93: rear wheel

Claims (10)

An electric locomotive comprising: A vehicle frame including a head tube, a first side tube and a second side tube, one end of the first side tube is connected to the head tube, and one end of the second side tube is connected to the head tube; a receiving slot is arranged on the vehicle frame; a storage battery located in the container; and A power control device, coupled to the storage battery, wherein, on a plan view projection plane, the power control device is arranged between the first side tube and the second side tube, and on a vehicle front projection plane, the A power control device at least partially overlaps the battery. The electric locomotive according to claim 1, wherein the first side tube includes a first rising section, the second side tube includes a second rising section, and the power control device is arranged on the top projection plane between the first ascending segment and the second ascending segment. The electric locomotive as described in claim 2, wherein the frame further includes a horizontal tube, one end of the horizontal tube is connected to the first ascending section, the other end of the horizontal tube is connected to the second ascending section, and the power control device It is locked and fixed to the horizontal tube. The electric locomotive according to claim 2, wherein the power control device is installed in the accommodating tank. The electric motorcycle according to claim 2, wherein, on the top view projection plane, the battery is located between the head pipe and the power control device. The electric vehicle according to claim 5, further comprising a power motor coupled to the power control device, wherein the power control device at least partially overlaps the power motor on the top view projection plane. The electric locomotive according to claim 6, wherein, on the plan view projection plane, the accommodating groove at least partially overlaps the power motor. The electric locomotive as described in claim 6, further comprising a deceleration unit, a transmission element and a rear wheel, the deceleration unit is connected to the power motor, the transmission element is connected to the deceleration unit, wherein, on the plan view projection plane, The power control device at least partially overlaps the reduction unit. The electric vehicle according to claim 8, wherein, on the planar projection plane, the power motor is closer to the rear wheel than the power control device. The electric locomotive as described in Claim 8, further comprising a swing arm, one end of the swing arm is pivotally connected to the frame at a pivot point, and the other end of the swing arm is connected to the rear wheel, wherein, projected on one side On the surface, the pivot point corresponds to the power motor.

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