Electric vehicle frame with battery box

Abstract

The utility model relates to the technical field of frames, in particular to an electric vehicle frame with a battery box, which comprises a frame main body and a battery box unit, the frame main body comprises a frame front main body, a frame rear main body and a pedal position, and the battery box unit comprises a battery box bottom shell, a controller outer cover, an upper cover plate, a controller and a battery. The battery box bottom shell is installed on the pedal position and located below the frame body, the controller is placed in the controller outer cover, the controller outer cover is clamped at one end in the battery box bottom shell, the battery is clamped at the other end in the battery box bottom shell, a gap is reserved between the battery and the controller outer cover, and a battery limiting plate is arranged on the battery box bottom shell to limit the battery. One end of the upper cover plate is hinged to the controller outer cover, and the other end of the upper cover plate is locked with the frame body through a lock. According to the device, the battery box is installed below the pedal position, the space of the frame body is not occupied, the battery is convenient and fast to disassemble and assemble, the gravity center of the whole bicycle is close to the lower portion, and the riding control stability is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of frame, especially to an electric vehicle frame with battery box. BACKGROUND

[0002] The traditional electric vehicle frame body includes a front frame body and a rear frame body, and the battery box is usually installed on the front frame body or the rear frame body. This structure occupies a lot of space and makes the frame look bulky. Moreover, the battery is difficult to disassemble and assemble due to the limited space. SUMMARY

[0003] The utility model provides an electric vehicle frame with battery box, which is installed below the pedal position, does not occupy the space of the frame body, is convenient and fast to disassemble and assemble, and has a lower center of gravity, so the riding control stability is better.

[0004] An electric vehicle frame with battery box includes a frame body and a battery box unit. The frame body includes a front frame body, a rear frame body, and a pedal position between the front frame body and the rear frame body. The battery box unit includes a battery box bottom shell, a controller cover, an upper cover plate, a controller, and a battery. The battery box bottom shell is installed below the pedal position and the frame body. The controller is placed in the controller cover. The controller cover is fixedly clamped at one end in the battery box bottom shell. The battery is clamped at the other end in the battery box bottom shell and has a gap with the controller cover. A battery limiting plate is fixedly arranged on the battery box bottom shell to limit the battery. One end of the upper cover plate is hingedly connected to the controller cover, and the other end is locked with the frame body by a lock.

[0005] Further, the controller cover includes a top plate, an inner side plate, an outer side plate, and an L-shaped installation groove plate. The top plate is provided with a T-shaped installation hole. The L-shaped installation groove plate is fixedly installed below the T-shaped installation hole to form an upper cover plate installation groove. A T-shaped connecting piece is fixedly installed on the upper cover plate and installed in the upper cover plate installation groove.

[0006] Further, the inner side plate is shorter than the outer side plate, and a plurality of inner side plate bolt holes are arranged on the inner side plate. The outer side plate is provided with a horizontal folded edge at the bottom, and a plurality of outer side plate bolt holes are arranged on the horizontal folded edge. The controller cover is fixedly connected with the battery box bottom shell by bolts at the plurality of inner side plate bolt holes and the plurality of outer side plate bolt holes. Further, a threading hole is arranged on the outer side plate, and the cable of the controller passes through the threading hole and is connected with the battery.

[0007] Optimally, the battery limiting plate is an elastic metal plate.

[0008] Further, the battery limiting plate comprises a horizontal bottom plate, an inclined plate and an upper limiting plate, and the inclined plate is provided with a circular arc transition section between the horizontal bottom plate and the upper limiting plate.

[0009] Further, the front frame body cover plate is fixedly installed on the front frame body, and the rear frame body cover plate is fixedly installed on the rear frame body.

[0010] Further, the battery is provided with a handle.

[0011] The electric vehicle frame with the battery box has the advantages that the battery box is installed below the pedal position, does not occupy the space of the frame body, the battery is convenient to disassemble and assemble, the whole vehicle has a lower gravity center, and the riding control stability is better.

[0012] The electric vehicle frame with the battery box has the advantages that the battery box is installed below the pedal position, does not occupy the space of the frame body, the battery is convenient to disassemble and assemble, the whole vehicle has a lower gravity center, and the riding control stability is better. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model.

[0014] Figure 2 It is an upper cover plate structure schematic view of the utility model.

[0015] Figure 3 It is a battery box bottom shell structure schematic view of the utility model.

[0016] Figure 4 It is a battery structure schematic view of the utility model.

[0017] Figure 5 It is a controller cover structure schematic view of the utility model.

[0018] In the drawing: 1, frame front body; 2, frame front body cover plate; 3, pedal position; 4, controller cover; 5, battery box bottom shell; 6, frame rear body cover plate; 7, frame rear body; 8, battery; 9, upper cover plate; 10, lock; 11, T-shaped connecting piece; 12, battery limiting plate; 13, T-shaped mounting hole; 14, inner side plate; 15, L-shaped mounting slot plate; 16, outer side plate; 17, top plate; 18, threading hole. DETAILED DESCRIPTION

[0019] An electric vehicle frame with a battery box, the whole structure schematic view as Figure 1As shown, it comprises a frame body and a battery box unit, the frame body comprises a frame front body 1, a frame rear body 7 and a pedal position 3 arranged between the frame front body and the frame rear body, the battery box unit comprises a battery box bottom shell 5, a controller cover 4, an upper cover plate 9, a controller (not shown) and a battery 8, the battery box bottom shell is installed at the pedal position and below the frame body, after the upper cover plate is covered, the upper cover plate is just flush with the pedal position of the electric vehicle frame, the upper cover plate also serves as the electric vehicle pedal, one board serves two purposes, and does not occupy the space of the frame body, and the appearance is also more beautiful, and the battery is not limited by space when disassembling. The controller is placed in the controller cover, the controller cover is fixedly clamped at one end in the battery box bottom shell, the battery is clamped at the other end in the battery box bottom shell and has a gap with the controller cover, one controller cover is arranged, the battery box bottom shell is divided into two spaces, one space is arranged with the controller, and the other space is arranged with the battery, and they do not interfere with each other, and since the battery is clamped in the battery box bottom shell and has a gap with the controller cover, the disassembly of the battery is more convenient. The battery box bottom shell structure diagram is shown in Figure 3 As shown. The bottom shell is fixedly provided with a battery limiting plate 12 for limiting the battery, the battery is clamped in the battery box bottom shell and is equivalent to being limited along the inner and outer sides, the battery cannot shake along the inner and outer sides, and one end of the battery abuts against the battery box bottom shell, and the other end has a gap with the controller cover, the battery is limited by the battery limiting plate, the left and right shaking of the battery is prevented, and the disassembly of the battery is more convenient.

[0020] One end of the upper cover plate is hingedly clamped on the controller cover, and the other end is locked with the frame body through a lock 10, the installation and opening of the upper cover plate are also very convenient, and after being locked through the lock, the upper cover plate is just flush with the pedal position of the electric vehicle frame, the upper cover plate can serve as the electric vehicle pedal, and one board serves two purposes.

[0021] Further, the controller cover comprises a top plate 17, an inner side plate 14, an outer side plate 16 and an L-shaped installation slot plate 15, a T-shaped installation hole 13 is formed in the top plate, the L-shaped installation slot plate is fixedly installed below the T-shaped installation hole to form an upper cover plate installation slot, a T-shaped connecting piece 11 is fixedly installed on the upper cover plate, the T-shaped connecting piece is installed in the upper cover plate installation slot, so that the upper cover plate can be limited on the controller cover when being opened, and the opening angle is safe and convenient.

[0022] The upper cover plate structure diagram is shown in Figure 2 As shown, the controller cover structure diagram is shown in Figure 5 As shown.

[0023] Further, the inner side plate is shorter than the outer side plate, and a plurality of inner side plate bolt holes are formed in the inner side plate; the bottom of the outer side plate is provided with a horizontal flange, and a plurality of outer side plate bolt holes are formed in the horizontal flange; and the controller cover is fixedly connected with the battery box bottom shell through bolts at the plurality of inner side plate bolt holes and the plurality of outer side plate bolt holes.

[0024] When the controller cover is installed, the inner side plate of the controller cover is fixedly connected with the side plate of the battery box bottom shell through bolts, and the outer side plate of the controller cover is fixedly connected with the bottom plate of the battery box bottom shell through bolts, so that the controller cover is convenient and stable to install. In addition, the inner side plate of the controller cover is shorter than the outer side plate, so that the controller is convenient to place and take out, and heat dissipation of the controller is facilitated.

[0025] Further, a threading hole 18 is formed in the outer side plate, and the cable of the controller passes through the threading hole to be connected with the battery, so that the communication between the battery and the controller is facilitated.

[0026] Optimally, the battery limiting plate is a flexible metal plate, so that the battery limiting plate is convenient to manufacture and install and has a long service life.

[0027] Further, the battery limiting plate comprises a horizontal bottom plate, an inclined plate and an upper limiting plate, and a circular arc transition section is arranged between the inclined plate and the horizontal bottom plate and the upper limiting plate; the horizontal bottom plate is fixedly installed on the bottom plate of the battery box bottom shell, so that the battery limiting plate can reliably limit the battery and prevent the battery from shaking left and right.

[0028] Further, a front frame body cover plate 2 is fixedly installed on the front frame body, and a rear frame body cover plate 6 is fixedly installed on the rear frame body; the upper cover plate and the rear frame body cover plate are locked through a lock; the front frame body cover plate can not only play a reinforcing role but also play a wind shielding effect; and after the upper cover plate is opened through the lock, the upper cover plate can be rotated to an angle of contact with the front frame body, so that the battery box is convenient to take out.

[0029] Further, a handle is installed at the end of the battery, so that the battery is convenient to install and take out; and a structure diagram of the battery is shown in Figure 4 .

[0030] In summary, the electric vehicle frame with a battery box provided by the present application has the battery box installed below the pedal position, so that the space of the frame body is not occupied, the appearance is beautiful, and the battery is convenient and fast to disassemble and assemble. The above description is only preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An electric vehicle frame with a battery box, characterized by: The utility model provides a kind of electric bicycle, including frame body and battery box unit, the frame body includes frame front body, frame rear body and be located between the pedal position of frame front body, frame rear body, the battery box unit includes battery box bottom shell, controller cover, upper cover plate, controller and battery, the battery box bottom shell is installed in the pedal position and is located below the frame body, the controller is placed in controller cover, the controller cover is fixedly clamped in one end in battery box bottom shell, the battery is clamped in the other end in battery box bottom shell and clearance is left between controller cover, the battery box bottom shell is fixedly provided with battery limiting plate on and the battery is limited, the upper cover plate one end is hinged on controller cover, and the other end is locked with frame body by lock.

2. The electric vehicle frame with battery box of claim 1, wherein: The controller cover includes top plate, inner side plate, outer side plate and L-shaped installation groove plate, the top plate is provided with T-shaped mounting hole, the L-shaped installation groove plate is fixedly installed below T-shaped mounting hole to form upper cover plate installation groove, the T-shaped connecting piece is fixedly installed on the upper cover plate, and the T-shaped connecting piece is installed in the upper cover plate installation groove.

3. The electric vehicle frame with battery box of claim 2, wherein: The inner side plate is shorter than the outer side plate, and a plurality of inner side plate bolt holes are formed in the inner side plate, the outer side plate is provided with horizontal folding edge at the bottom, a plurality of outer side plate bolt holes are formed in the horizontal folding edge, and the controller cover is fixedly connected with the battery box bottom shell by bolts at the plurality of inner side plate bolt holes and the plurality of outer side plate bolt holes.

4. The electric vehicle frame with battery box of claim 2, wherein: The outer side plate is provided with a threading hole, and the cable of the controller is connected with the battery through the threading hole.

5. The electric vehicle frame with battery box of claim 1, wherein: The battery limiting plate is a flexible metal plate.

6. The electric vehicle frame with battery box of claim 1, wherein: The battery limiting plate includes a horizontal bottom plate, an inclined plate and an upper limiting plate, and the inclined plate and the horizontal bottom plate and the upper limiting plate are provided with arc transition sections, and the horizontal bottom plate is fixedly installed on the bottom plate of the battery box bottom shell.

7. The electric vehicle frame with battery box of claim 1, wherein: The frame front body cover plate is fixedly installed on the frame front body, the frame rear body cover plate is fixedly installed on the frame rear body, and the upper cover plate and the frame rear body cover plate are locked by the lock.

8. The electric vehicle frame with battery box of claim 1, wherein: The battery is provided with a handle at the end.

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