CN222157687U - Multi-form replaceable electric structure for electric motorcycle - Google Patents

Abstract

The utility model relates to the technical field of electric motorcycles, in particular to a multi-form replaceable electric structure for electric friction, which comprises a frame, wherein a containing bin for containing battery packs is arranged in the middle of the frame, at least two battery packs are arranged in the containing bin, the length direction of each battery pack positioned at the front end of the frame is along the length direction of the frame, the rest battery packs are all arranged along the length direction of the frame in the width direction of each battery pack, the battery packs are arranged in a T shape, compared with the battery packs which are arranged in a transverse side-by-side manner, the width of the front part of a whole vehicle is reduced, the front end of the frame is in an inverted triangle structure, the turning performance of the whole vehicle is improved, compared with the battery packs which are arranged in a longitudinal side-by-side manner, the axle distance is reduced by adopting the T shape, and therefore the turning radius is reduced, and the turning performance is further ensured.

Description

Multi-form replaceable electric structure for electric motorcycle

Technical Field

The utility model relates to the technical field of electric motorcycles, in particular to a multi-form replaceable electric structure for electric motorcycle.

Background

In the prior art, the patent of the utility model with the authority bulletin number of CN220430382U discloses an electric motorcycle, wherein a detachable battery pack is arranged in a frame, and the battery pack is conveniently taken out and installed through a cushion which can be quickly opened, but the problem that the electric motorcycle with the pedal-free structure can only be provided with one battery at most, so that the problem of endurance anxiety is caused. If two or more batteries are required to be placed side by side in the area below the seat cushion, the applicant considers that the two batteries are optimal for safety and cruising performance, as shown in fig. 1, the width of the vehicle body is increased by side of the batteries, and as shown in fig. 2, the axle distance of the whole vehicle is increased by side of the batteries, so that in any way, the space below the pedal is occupied, and the turning performance of the whole vehicle is reduced.

Disclosure of utility model

The present utility model is directed to a multi-form interchangeable electric structure for electric motor to solve the above-mentioned problems.

In order to achieve the purpose, the technical scheme is that the multi-form replaceable electric structure comprises a frame, wherein the middle part of the frame is provided with a containing bin for containing battery packs, at least two battery packs are arranged in the containing bin, the length direction of each battery pack positioned at the front end of the frame is along the length direction of the frame, and the rest battery packs are along the length direction of the frame in the width direction.

According to the technical scheme, the continuous voyage is improved by adopting the plurality of battery packs, the battery packs are placed in the T shape, compared with the transverse arrangement, the width of the front part of the whole vehicle is reduced, the front end of the vehicle frame is of an inverted triangle structure, the turning performance of the whole vehicle is improved, compared with the longitudinal arrangement, the vehicle is placed in the T shape, the wheelbase is reduced, the turning radius is reduced, the turning performance is further ensured, and the riding experience of a driver is improved due to the reduction of the width of the front end of the vehicle body.

Preferably, the accommodating bin comprises a supporting bottom surface and a supporting side surface, the bottom of the battery pack is propped against the supporting bottom surface, the supporting side surface is surrounded by a welding pipe, and the projection of the welding pipe at the front end of the frame on the horizontal plane is in a horn mouth shape.

By adopting the technical scheme, the front end of the frame is made into an inverted triangle structure by utilizing the welding pipe and is matched with the T-shaped battery pack, so that the turning effect is improved.

Preferably, the support side surface is projected on a horizontal plane to be a structure with a narrow front and a wide rear.

By adopting the technical scheme, the opening of the containing bin is narrow in front and wide in back, so that the containing bin is more suitable for wrapping a T-shaped placed battery pack, and occupation of the lower area of the cushion is reduced.

Preferably, the inside protective housing that has of accommodation storehouse, protective housing's outer wall and corresponding welded tube fixed connection, protective housing's bottom has the male board of grafting, and the male board of grafting is installed on supporting the bottom surface, battery package's bottom has the grafting mother board of being connected with the male board of grafting.

By adopting the technical scheme, the battery pack is provided with the protective shell, the battery is inserted into the protective shell pack from the upper part for protection, and the whole car can be electrified after the plugging mother board at the bottom of the battery pack is connected with the plugging male board.

Preferably, the upper part of the frame is provided with two welding pipes for installing the saddle, the projection of the welding pipes on the horizontal plane is of a structure with two narrow ends and a wide middle, a plurality of rib plates are transversely arranged between the two welding pipes, and bolt holes for installing the saddle are formed in the rib plates.

By adopting the technical scheme, the welding pipes are adopted as the bearing structure of the saddle on the frame, and a plurality of rib plates are arranged between the two welding pipes to improve the strength and ensure the riding space and the riding safety.

The utility model has the technical effects and advantages that:

1. In this scheme, at first, adopt a plurality of battery packs to have improved the duration, and moreover, the battery pack adopts the T shape to put, put side by side in the transverse direction, be favorable to reducing the anterior automobile body width of whole car for the frame front end is the triangle structure of falling, and then improves whole car turning performance, and put side by side in vertical direction, adopts the T shape to put and has reduced the wheel base, thereby reduces turning radius, further guarantees turning performance, and owing to the reduction of front end automobile body width, has improved driver's riding experience.

2. In this scheme, the front end of frame utilizes welded tube to make the structure of falling triangle, puts the battery package adaptation with the T shape, and then promotes the effect of turning round.

Drawings

FIG. 1 is a schematic view of a prior art transverse installation of two battery packs;

FIG. 2 is a schematic view of the longitudinal installation of two battery packs of the prior art;

FIG. 3 is a schematic top view of the multi-form interchangeable electric structure of the present application;

fig. 4 is a schematic side view of the multi-form interchangeable electric structure of the present application.

Reference numeral 1, a frame; 2, a battery pack, 3, a welded pipe, 4, a rib plate and 5, a supporting bottom surface.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Examples

The present embodiment provides a multi-form replaceable electric structure of electric motorcycle as shown in fig. 3 and 4, including a frame 1, wherein a containing bin for placing battery packs 2 is provided in the middle of the frame 1, and only two battery packs 2 are provided in the containing bin, if more battery packs 2 are adopted, although the whole vehicle can be driven more, the wheelbase and risk can be increased, so that the applicant considers that two batteries are optimal, as shown in fig. 3, the battery packs 2 located above, i.e. near the vehicle head side, are vertically arranged, the other battery pack 2 is horizontally placed, and the two batteries form an inverted T-shaped structure on fig. 3.

It can be seen that, this embodiment adopts two battery packs 2 to have improved the duration in comparison with current battery pack 2, avoid duration anxiety, moreover, battery pack 2 adopts the T shape to put, compare in transversely put side by side, be favorable to reducing the anterior automobile body width of whole car, and put side by side in the longitudinal direction, adopt the T shape to put and reduced the wheel base, thereby reduce the radius of turning, further guarantee the performance of turning, adopt this kind of mounting means of embodiment, combined the advantage of two kinds of battery packs 2 modes of putting, moreover, because the reduction of front end automobile body width has improved driver's riding experience.

Further, the accommodating bin of the embodiment comprises a supporting bottom surface 5 and a supporting side surface, the bottom of the battery pack 2 is propped against the supporting bottom surface 5, the supporting side surface is surrounded by a welding pipe, the projection of the welding pipe at the horizontal plane at the front end of the frame 1 is in a horn mouth shape, the horn mouth shape is adopted to enable the accommodating bin to be in an inverted triangle structure integrally, interference of a vehicle body on front forks in steering is reduced, larger turning space is provided, turning performance of the whole vehicle is improved, and the accommodating bin is matched with the battery pack 2 in a T shape.

In order to improve the structure of whole car, the projection of supporting side on the horizontal plane is the structure of front and back width, holds the opening in storehouse and is narrow front and back width, is suitable for the battery package 2 that parcel T shape was placed more, and then reduces the occupation to the below region of cushion.

In addition, hold the storehouse inside and have the protective housing, protective housing's outer wall and corresponding welded tube fixed connection, generally adopt bolted connection between protective housing and the welded tube, this is prior art, no longer described herein, protective housing's bottom has the male board of pegging graft, the male board of pegging graft is installed on supporting the bottom surface 5, the bottom of battery package 2 has the grafting mother board of being connected with the male board of pegging graft, insert protective housing with battery package 2 from protective housing's top's opening in, carry out the omnidirectional protection to battery package 2, can realize whole car electrification after the grafting mother board of battery package 2 bottom is connected with the male board of pegging graft, this kind of mounting means is cleaner and tidier, it is messy to have avoided connecting the pencil between the battery package 2.

Further, two welding pipes 3 for saddle installation are arranged on the upper portion of the frame 1, the projection of the welding pipes 3 on the horizontal plane is of a structure with two narrow ends and a middle width, a plurality of rib plates 4 are transversely arranged between the two welding pipes 3, bolt holes for saddle installation are formed in the rib plates 4, the welding pipes 3 are used as bearing structures of the saddle on the frame 1, a plurality of rib plates 4 are further arranged between the two welding pipes 3 to improve strength, and riding space and riding safety are guaranteed.

It should be noted that, although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, and improvements to some of the technical features described in the foregoing embodiments may be made by those skilled in the art, and all modifications, equivalents, improvements and modifications are intended to be included in the scope of the present utility model.

Claims (5)

1. The utility model provides a multiform interchangeable electricity structure that electricity was rubbed, includes frame (1), its characterized in that, the middle part of frame (1) has the storehouse that holds that is used for placing battery package (2), hold and be equipped with two piece at least battery package (2) in the storehouse, the battery package (2) that are located frame (1) front end its length direction along the length direction of frame (1) is placed, and all other battery packages (2) are all placed along the length direction of frame (1) with its width direction.

2. A multi-form exchangeable electric structure of claim 1, wherein the housing comprises a supporting bottom surface (5) and supporting side surfaces, the bottom of the battery pack (2) is abutted against the supporting bottom surface (5), the supporting side surfaces are surrounded by welding pipes, and the welding pipes at the front end of the frame (1) are in a horn shape in the projection of the horizontal plane.

3. An electric motor multi-form interchangeable electric structure as claimed in claim 2 wherein the support side is projected on a horizontal plane as a front narrow rear wide structure.

4. A multi-form exchangeable electrical structure of an electric motor according to claim 3, characterized in that the housing has a protective housing inside, the outer wall of which is fixedly connected with the corresponding welded pipe, the bottom of which has a male plug-in plate mounted on the supporting bottom surface (5), and the bottom of the battery pack (2) has a female plug-in plate connected with the male plug-in plate.

5. A multi-form exchangeable electric structure of an electric motorcycle according to claim 1 or 2, characterized in that the upper part of the frame (1) is provided with two welding pipes (3) for saddle installation, the projection of the welding pipes (3) on the horizontal plane is a structure with two narrow ends and a wide middle, a plurality of rib plates (4) are transversely arranged between the two welding pipes (3), and the rib plates (4) are provided with bolt holes for saddle installation.