CN219668407U

CN219668407U - Electric vehicle frame convenient to change battery and electric vehicle

Info

Publication number: CN219668407U
Application number: CN202320736016.3U
Authority: CN
Inventors: 林经华
Original assignee: Guangdong Huanfa Automobile Industry Co ltd
Current assignee: Guangdong Huanfa Automobile Industry Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-09-12
Anticipated expiration: 2033-04-06

Abstract

An electric vehicle frame and electric vehicle convenient to change battery, the electric vehicle frame includes: foot pedal, U-shaped strip, battery box and box fastener; the U-shaped strip is provided with a U-shaped opening, and fixing plates are arranged on two sides of the opening of the U-shaped opening; the U-shaped strip is arranged in the battery area through the fixing plate; the battery box is arranged in the battery area and limited at the U-shaped opening; the fixing plate and the battery area are detachably connected through the box body fastener and used for pressing the battery box on the battery area. This scheme provides an electric motor car frame convenient to change battery, it sets up the battery box between two pedal district of running-board to limit battery box detachably on the running-board through the U type strip, can change the battery box as required, reduced the installation dismantlement degree of difficulty of battery box by a wide margin, thereby improved commercial electric motor car rent the circulation degree, solved the complicated problem of battery box mounting structure of current electric motor car, and the low problem of mobility when leading to commercial rent.

Description

Electric vehicle frame convenient to change battery and electric vehicle

Technical Field

The utility model relates to the technical field of electric vehicles, in particular to an electric vehicle frame and an electric vehicle convenient for battery replacement.

Background

The four-wheel electric vehicle can be used for renting in tourist areas or business driving, and provides great convenience and playing experience for tourists in squares or parks, such as common rented toy vehicles and sightseeing electric vehicles. The existing four-wheel electric vehicle mainly uses electric driving to drive, and after the tourist rents and experiences, charging is needed, so that the subsequent tourist can continue to experience; however, the charging time of the electric vehicle is longer, and the mobility of the electric vehicle is low if the charging time is longer; some merchants can prepare two batteries for alternate use on the same electric vehicle in advance, but the existing electric vehicle has the problem that the battery is inconvenient to detach, the time for each installation and detachment is long and tedious, and the use mobility of the electric vehicle is reduced.

Disclosure of Invention

The utility model aims to provide an electric vehicle frame convenient for replacing batteries, which is characterized in that a battery box is arranged between two pedal areas of a pedal, and is detachably limited on the pedal through a U-shaped strip, so that the battery box can be replaced according to requirements, the mounting and dismounting difficulty of the battery box is greatly reduced, and the renting circulation of a commercial electric vehicle is improved.

The utility model also provides an electric vehicle, which uses the electric vehicle frame.

To achieve the purpose, the utility model adopts the following technical scheme:

an electric vehicle frame for facilitating battery replacement, comprising: foot pedal, U-shaped strip, battery box and box fastener;

the left side and the right side of the foot pedal are respectively provided with a foot pedal area, and a battery area is arranged between the two foot pedal areas; the U-shaped strip is provided with a U-shaped opening, and fixing plates are arranged on two sides of the opening of the U-shaped opening; the U-shaped strip is arranged in the battery area through the fixing plate; the battery box is arranged in the battery area and is limited at the U-shaped opening; the fixing plate and the battery area are detachably connected through the box body fastener and used for pressing the battery box to the battery area.

Preferably, the U-shaped opening is oriented towards the battery zone.

More preferably, the battery box includes: the bottom box, the box cover and the hinge piece;

a containing cavity is formed in the bottom box;

the fixed part of the hinge piece is arranged on the bottom box, the box cover is arranged on the rotating part of the hinge piece, and the box cover is rotatably arranged at the box opening of the bottom box; the bottom box and the box cover are respectively limited in the U-shaped opening.

Further preferably, the side wall of the bottom case is provided with a reinforcing edge.

Preferably, a battery output port is arranged on the outer side of the battery box.

More preferably, the battery output port is provided with a dust plug.

Preferably, the case fastener includes: a box screw and a box nut;

the fixing plate and the battery area are respectively provided with a fastening hole; the screw rod of the box screw passes through the fastening holes of the fixing plate and the battery area and then is in threaded fit with the box screw cap.

Preferably, the method further comprises: a main frame;

a central frame opening is arranged between the front position and the rear position of the main frame; a lower frame is arranged below the central frame opening of the main frame; the foot pedal is detachably fixed to the lower frame.

More preferably, the method further comprises: an electric control box;

an upper frame is arranged above the central frame opening of the main frame; the electric cabinet is installed in the downside of upper frame, and is located the top of battery box, the electric cabinet with form the interval between the battery box.

An electric vehicle, comprising: an electric vehicle frame; the electric vehicle frame is the electric vehicle frame convenient for replacing the battery.

The technical scheme provided by the utility model can comprise the following beneficial effects:

this scheme provides an electric motor car frame convenient to change battery, it sets up the battery box between two pedal district of running-board to limit battery box detachably on the running-board through the U type strip, can change the battery box as required, reduced the installation dismantlement degree of difficulty of battery box by a wide margin, thereby improved commercial electric motor car rent the circulation degree, solved the complicated problem of battery box mounting structure of current electric motor car, and the low problem of mobility when leading to commercial rent.

Drawings

FIG. 1 is a schematic structural view of one embodiment of an electric vehicle frame;

FIG. 2 is a schematic diagram of one embodiment of a foot pedal;

FIG. 3 is a schematic view of an exploded construction of one embodiment of a foot pedal;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

wherein:

the pedal comprises a pedal plate 1, a U-shaped strip 2, a battery box 3 and a box body fastener 4; a main frame 5; an electric control box 6;

a pedal area 11, a battery area 12; a fastening hole 13;

a U-shaped port 21; a fixing plate 22;

a bottom box 31, a box cover 32 and a hinge piece 33; reinforcing edges 34; a battery output port 35; a dust plug 36; a housing chamber 37;

a box screw 41 and a box nut 42;

a center bezel 51; a lower frame 52; an upper frame 53; a standoff 54.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The technical scheme of the scheme is further described through the specific embodiments with reference to the accompanying drawings.

An electric vehicle frame for facilitating battery replacement, comprising: the pedal comprises a pedal plate 1, a U-shaped strip 2, a battery box 3 and a box body fastener 4;

the left side and the right side of the foot pedal 1 are respectively provided with a pedal area 11, and a battery area 12 is arranged between the two pedal areas 11; the U-shaped strip 2 is provided with a U-shaped opening 21, and fixing plates 22 are arranged on two sides of the opening of the U-shaped opening 21; the U-shaped strip 2 is arranged on the battery area 12 through the fixing plate 22; the battery box 3 is arranged in the battery area 12 and is limited at the U-shaped opening 21; both the fixing plate 22 and the battery area 12 are detachably connected by the case fastener 4 for pressing the battery case 3 against the battery area 12.

This scheme provides an electric motor car frame convenient to change battery, it sets up battery box 3 between two pedal district 11 of running-board 1 to limit battery box 3 detachably on running-board 1 through U type strip 2, can change battery box 3 as required, reduced the installation of battery box 3 by a wide margin and dismantled the degree of difficulty, thereby improved the renting circulation degree of commercial electric motor car, solved the complicated problem of battery box 3 mounting structure of current electric motor car, and the low problem of mobility when leading to commercial renting.

Specifically, the left and right sides of the foot rest 1 are foot rest areas 11 respectively used for accommodating feet of users; a battery area 12 is arranged between the pedal areas 11, and the battery area 12 is used for installing the battery box 3; therefore, the pedal areas 11 are arranged on the left side and the right side of the battery box 3, and when the battery box 3 accidentally drops, the feet of a user can still prevent the battery box 3 from separating from the pedal plate 1; the battery box 3 is limited in the battery area 12 by the U-shaped strip 2, and the inner wall of the U-shaped opening 21 of the U-shaped strip 2 is used for limiting the outer side wall of the battery box 3; when the box body fastener 4 is installed between the U-shaped strip 2 and the battery area 12, the box body fastener 4 fixes the U-shaped strip 2 in the battery area 12, and meanwhile, as the connection tightness between the U-shaped strip 2 and the battery area 12 is improved, the battery box 3 is pressed on the battery area 12 by the U-shaped strip 2, so that the battery box 3 is fixed in the battery area 12; aiming at the technical problem of the utility model, when the electric vehicle needs to replace a battery piece, only the box body fastener 4 is required to be disassembled or loosened, so that the fixing plate 22 and the battery area 12 are loosened, the pressure of the inner wall of the U-shaped opening 21 of the U-shaped strip 2 on the battery box 3 is reduced, and the battery box 3 can be directly taken out from the U-shaped opening 21 so as to replace a new battery box 3, thereby improving the installation and disassembly difficulty of the battery box 3; especially in this scheme, box fastener 4 installs in battery district 12, and battery district 12 is close to pedal district 11, and box fastener 4's regulation is convenient, only need directly screw up or unscrew can, has further improved the installation of battery case 3 and has dismantled the degree of difficulty.

Preferably, the U-shaped opening 21 is directed towards the battery zone 12.

The battery box 3 is limited in the battery area 12 by the U-shaped strip 2, and the U-shaped opening 21 faces the battery area 12, namely the fixing plate 22 is arranged along the front-back direction of the foot pedal 1; therefore, the U-shaped opening 21 of the U-shaped strip 2 limits the battery box 3 through the inner wall so as to prevent the battery box 3 from moving towards the advancing direction of the electric vehicle and prevent the battery box 3 from being separated from the U-shaped opening 21 during braking acceleration; and, when U type mouth 21 orientation battery district 12, battery case 3 can remove to pedal district 11 of one side under the direction effect of U type mouth 21, place new battery case 3 from the opposite side again, only need directly promote battery case 3 and remove can make battery case 3 limit in U type mouth 21, and the installation dismantlement degree of difficulty of battery case 3 reduces by a wide margin.

In one embodiment, the battery box 3 can be directly taken out from the battery area 12 and replaced by a new battery box 3;

in one embodiment, the battery box 3 includes: a bottom box 31, a box cover 32 and a hinge member 33;

the bottom box 31 is internally provided with a containing cavity 37;

the fixed part of the hinge member 33 is mounted on the bottom case 31, the case cover 32 is mounted on the rotating part of the hinge member 33, and the case cover 32 is rotatably mounted on the case opening of the bottom case 31; the bottom case 31 and the case cover 32 are respectively limited in the U-shaped opening 21.

The battery box 3 is of a movable adjustable combined structure, and the box cover 32 is rotatably arranged at the box opening of the bottom box 31 through a hinge piece 33; the bottom box 31 is internally provided with a containing cavity 37 for storing battery pieces; when the battery needs to be replaced, only the bottom box 31 is required to be moved towards one of the battery areas 12, so that the box cover 32 is completely separated from the battery areas 12; after that, the cover 32 can be opened, the battery can be directly taken out from the accommodating chamber 37, a new battery can be replaced, the cover 32 can be covered on the bottom box 31 again, the bottom box 31 can be moved to the U-shaped opening 21 again, and the box body fastener 4 can be locked. According to the embodiment, the labor intensity of manually carrying the whole battery box 3 can be reduced, and the battery can be directly replaced in the accommodating cavity, so that the mounting and dismounting difficulty of the battery box 3 is greatly reduced, the renting circulation degree of the commercial electric vehicle is improved, the problem that the mounting structure of the battery box 3 of the conventional electric vehicle is complex and the problem that the fluidity is low when the commercial renting is caused is solved.

More preferably, the cover 32 is provided with a reinforcing edge 34 on the side wall of the bottom case 31.

The upper surface of case lid 32 supports in the case mouth of base box 31, and case lid 32 is equipped with the enhancement limit 34 in the lateral wall of base box 31, has formed the hem between enhancement limit 34 and the upper surface to the intensity of case lid 32 has been improved, the case lid 32 is prevented to the U type strip 2 from pressing.

Preferably, a battery output port 35 is provided on the outside of the battery box 3.

The battery output port 35 is connected to an electrode of the battery; the battery output port 35 is used for electrically connecting with a power utilization end (such as an electric cabinet and/or a transmission mechanism) of the electric vehicle, and only a wire is needed to connect the battery output port 35 with the power utilization end. When the battery box 3 needs to be disassembled, the wires can be directly pulled out from the battery output port 35, so that the new battery box 3 can be replaced, the installation convenience is improved, and the winding between the wires is reduced.

Further preferably, the battery output port 35 is provided with a dust plug 36.

When the battery output port 35 is required to be used, the dust plug 36 can be detached from the battery output port 35; when the battery output port 35 is not required to be used, the battery output port 35 can be subjected to sealing treatment by the dust plug 36, so that impurities in the environment are prevented from entering the battery output port 35.

Preferably, the case fastener 4 includes: a box screw 41 and a box nut 42;

the fixing plate 22 and the battery area 12 are respectively provided with fastening holes 13; the screw rod of the case screw 41 is screwed with the case nut 42 after passing through the fastening holes 13 of both the fixing plate 22 and the battery section 12.

After passing through the fastening holes 13 of the fixing plate 22 and the battery area 12, the box screw 41 is matched with the box nut 42, and the fixing plate 22 and the battery area 12 are pressed by the screw head of the box screw 41 and the box nut 42, so that the U-shaped strip 2 is limited to the battery area 12, and finally the U-shaped strip 2 is pressed on the battery box 3.

Preferably, the method further comprises: a main frame 5;

a central frame opening 51 is arranged between the front position and the rear position of the main frame 5; a lower frame 52 is arranged below the central frame opening 51 of the main frame 5; the foot board 1 is detachably fixed to the lower frame 52.

The pedal plate 1 and the main frame 5 adopt a detachable assembly mode, and different pedal plates 1 can be replaced to change the size of the pedal plate 1 of the electric vehicle, so that a larger storage space is obtained, battery boxes 3 with different sizes are placed, and the installation flexibility of the battery boxes 3 is improved.

More preferably, the method further comprises: an electric control box 6;

an upper frame 53 is arranged above the central frame opening 51 of the main frame 5; the electric cabinet 6 is mounted on the lower side of the upper frame 53 and is located above the battery box 3, and a space distance 54 is formed between the electric cabinet 6 and the battery box 3.

The battery box 3 is electrically and/or communicatively connected with the electric control box 6, and electric elements such as a circuit board for controlling the electric vehicle are arranged in the electric control box 6; the electric cabinet 6 is installed in the downside of the upper frame 53, and the electric cabinet 6 can be located in the upside of the foot pedal 1, can reduce the driving position height of the electric vehicle effectively, avoid electric cabinet 6 to protrude upwards in the car shell, thereby reduce the overall size of the electric vehicle. Meanwhile, when the main frame 5 is covered by the vehicle shell, the electric cabinet 6 located at the lower side of the upper frame 53 is completely covered, and the protection degree of the electric cabinet 6 is high. Further, the space distance 54 between the electric cabinet 6 and the battery box 3 can effectively enable the electric cabinet 6 and the battery box 3 to be independent of each other, movement of the battery box 3 does not affect the electric cabinet 6, and detachment and installation of the battery box 3 are prevented from affecting the electric cabinet 6.

As known in the art, an electric vehicle generally includes: the vehicle comprises a vehicle frame, wheels, a battery piece, a shell, a transmission mechanism, a steering handle and the like. The electric vehicle frame of this scheme can be applied to the frame of current electric vehicle to solve the complicated problem of the battery box 3 mounting structure of current electric vehicle, and the low problem of mobility when leading to commercial lease.

The technical principle of the present solution is described above in connection with the specific embodiments. The description is only intended to explain the principles of the present solution and should not be construed in any way as limiting the scope of the present solution. Based on the explanations herein, other embodiments of the present solution will be apparent to those skilled in the art without undue burden, and such modifications will fall within the scope of the present solution.

Claims

1. An electric vehicle frame for facilitating battery replacement, comprising: foot pedal, U-shaped strip, battery box and box fastener;

2. An electric vehicle frame for facilitating battery replacement as recited in claim 1, wherein the U-shaped opening is oriented toward the battery compartment.

3. An electric vehicle frame for facilitating battery replacement as defined in claim 2, wherein the battery compartment comprises: the bottom box, the box cover and the hinge piece;

a containing cavity is formed in the bottom box;

4. An electric vehicle frame for facilitating battery replacement as recited in claim 3, wherein the cover has reinforcing edges on the side walls of the bottom case.

5. The electric vehicle frame for facilitating battery replacement according to claim 1, wherein a battery output port is provided on an outer side of the battery box.

6. An electric vehicle frame for facilitating battery replacement as defined in claim 5, wherein the battery output port is provided with a dust plug.

7. An electric vehicle frame for facilitating battery replacement as defined in claim 1, wherein the case fastener comprises: a box screw and a box nut;

8. An electric vehicle frame for facilitating replacement of a battery as recited in any of claims 1-7, further comprising: a main frame;

9. The electric vehicle frame for facilitating battery replacement of claim 8, further comprising: an electric control box;

10. An electric vehicle, comprising: an electric vehicle frame; the electric vehicle frame is an electric vehicle frame which is convenient for replacing a battery according to any one of claims 1 to 9.