CN218343673U - Frame and electric vehicle - Google Patents

Abstract

The utility model provides a frame and electric motor car, relate to electric motor car technical field, including the head pipe module, limit pipe module and connecting seat, with the front end fixed connection of head pipe module and limit pipe module, form the major structure of frame, then the fixed connecting seat that sets up on the limit pipe module, through utilizing the different faces of connecting seat, the realization is fixed simultaneously to bracket subassembly and data plate, namely, fix bracket subassembly and data plate respectively at the different faces of connecting seat, therefore, bracket subassembly and data plate and frame's fixed just has been realized simultaneously through a connecting seat, thereby reduce punching die utensil cost, reduce frame assembly welding process, and the production efficiency is improved, and can also help the lightweight of frame.

Description

Frame and electric vehicle

Technical Field

The application relates to the technical field of electric vehicles, in particular to a frame and an electric vehicle.

Background

The electric vehicle is a mechatronic personal transportation tool which takes a storage battery as power energy and is matched with control parts such as a motor, a controller, a rotating handle brake handle and the like and a display instrument system, and is favored by consumers due to the advantages of low price, labor saving, convenience in moving, energy saving, environmental protection, low use cost, various appearances and the like.

In the production field of two-wheeled electric motor car (like two-wheeled electric bicycle and two-wheeled electric motorcycle), two-wheeled electric motor car's frame mainly comprises the head pipe, the limit pipe, well fishplate bar, violently manage and each function installing support is constituteed, in order to facilitate the mark of driver's person's bracket and vehicle need set up bracket and data plate, the bracket needs pass through solitary bracket mounting in the current frame, the data plate then need be through solitary data plate bracket mounting, it is more to lead to the mould, high cost, and simultaneously, also make frame assembly welding process comparatively complicated, and low production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the present application is to provide a frame and an electric vehicle, which are directed to the above-mentioned deficiencies in the prior art.

In order to achieve the above purpose, the technical solutions adopted in the embodiments of the present application are as follows:

an aspect of this application embodiment provides a frame, including head pipe module, limit pipe module and connecting seat, the front end fixed connection of head pipe module and limit pipe module, the one end that the head pipe module was kept away from to the limit pipe module has the kink to make limit pipe module cooperation head pipe module form the U-shaped structure, one side that the head pipe module was kept away from to connecting seat fixed connection to kink, fixed data plate and the bracket subassembly of being provided with respectively in the different sides of connecting seat.

Optionally, the connecting seat is the U-shaped stamping workpiece, and the opening side and the kink laminating welding of U-shaped stamping workpiece.

Optionally, the leg rest assembly is fixedly arranged on the bottom side of the U-shaped stamping part, which deviates from the bending part, and the nameplate is fixedly arranged on two opposite sides of the U-shaped stamping part.

Optionally, the leg rest subassembly includes mounting bracket and leg rest spare, and mounting bracket fixed connection is in the connecting seat, and the leg rest spare rotates with the connecting seat to be connected, and the rotation axis of leg rest spare is perpendicular with the vertical axis face of frame.

Optionally, the bracket piece includes rotation piece and bracket body, rotates the piece and rotates with the mounting bracket and is connected, and the bracket body rotates with rotation piece and is connected, and the axis of rotation of bracket body is perpendicular with the axis of rotation that rotates the piece.

Optionally, the bracket assembly further comprises a first rotating shaft and a second rotating shaft, the rotating part is connected with the mounting rack in a rotating mode through the first rotating shaft, and the bracket body is connected with the rotating part in a rotating mode through the second rotating shaft.

Optionally, the mounting bracket is fixedly connected with the connecting seat through a screw.

Optionally, the data plate is riveted with the connecting seat.

Optionally, the limit pipe module includes top side pipe assembly and lower side pipe assembly, the front end of top side pipe assembly and lower side pipe assembly all with first pipe module fixed connection, lower side pipe assembly rear end has the kink, the rear end and the lower side pipe assembly fixed connection of top side pipe assembly, connecting seat fixed connection to the junction of top side pipe assembly and lower side pipe assembly.

In another aspect of the embodiments of the present application, there is provided an electric vehicle including any one of the vehicle frames described above.

The beneficial effect of this application includes:

the application provides a frame and electric motor car, including the head pipe module, limit pipe module and connecting seat, with the front end fixed connection of head pipe module and limit pipe module, form the major structure of frame, then the fixed connecting seat that sets up on limit pipe module, through utilizing the different faces of connecting seat, the realization is fixed simultaneously to bracket subassembly and data plate, promptly, fix bracket subassembly and data plate respectively at the different faces of connecting seat, therefore, can just realize the fixing of bracket subassembly and data plate and frame simultaneously through a connecting seat, thereby reduce towards a mould cost, reduce frame assembly welding process, and the production efficiency is improved. And also contributes to weight reduction of the vehicle frame.

Drawings

To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of a vehicle frame according to an embodiment of the present disclosure;

fig. 2 is a partially enlarged view of a vehicle frame according to an embodiment of the present application.

Icon: 110-head tube; 120-main beam pipe; 140-an upper rim assembly; 150-a lower leg assembly; 160-a connecting seat; 170-leg rest assembly; 171-a mounting frame; 172-a rotating member; 173-a leg rest body; 174-a first shaft; 175-a second shaft; 176-a foot rest surface; 180-nameplate; 250-rear clothes hanger mounting bracket; 260-a shock tube; 270-damping lifting lugs; 280-a damping module; 290-seat barrel support; 300-rear hanger bracket; 310-rear horizontal tube; 320-seat barrel module.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. It should be noted that, in case of no conflict, various features in the embodiments of the present application may be combined with each other, and the combined embodiments are still within the scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, detachable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In one aspect of the embodiment of the present application, a vehicle frame is provided, as shown in fig. 1, including head tube 110 module, limit pipe module and connecting seat 160, front end fixed connection with head tube 110 module and limit pipe module, form the major structure of vehicle frame, then fixed connecting seat 160 that sets up on limit pipe module, through utilizing the different faces of connecting seat 160, realize fixing bracket assembly 170 and data plate 180 simultaneously, namely, fix bracket assembly 170 and data plate 180 respectively at the different faces of connecting seat 160, therefore, can just realize the fixing of bracket assembly 170 and data plate 180 with the vehicle frame simultaneously through one connecting seat 160, thereby reduce punching a mould cost, reduce frame assembly welding process, improve production efficiency. And also contributes to weight reduction of the vehicle frame.

As shown in fig. 1, it should be understood that the connecting base 160 should have a certain distance from the head pipe 110 module, thereby enabling the footrest assembly 170 to be located at a position where the rider needs to rest the feet, and facilitating the rider to rest the feet on the footrest assembly 170 in a more comfortable posture.

As shown in fig. 1, in order to facilitate the installation of the seat barrel, one end of the side tube module away from the head tube 110 module may have a bending portion tilted upward, so that the side tube module is matched with the head tube 110 module to form a U-shaped structure, and the seat barrel bracket 290 may be disposed at one end of the side tube module away from the head tube 110 module. At this time, the connection seat 160 may be fixedly connected to a side of the bending part away from the head pipe 110 module, so as to facilitate the arrangement of the leg rest assembly 170.

Optionally, as shown in fig. 1, the side tube module includes an upper side tube assembly 140 and a lower side tube assembly 150, wherein the upper side tube assembly 140 and the lower side tube assembly 150 are vertically distributed in the space, the front end of the lower side tube assembly 150 is fixedly connected to the head tube assembly 110 module, and the rear end of the lower side tube assembly 150 has a bending portion that is tilted upward, so as to further improve the strength of the fixed connection between the head tube assembly 110 module and the lower side tube assembly 150, so that the front end of the upper side tube assembly 140 is fixedly connected to the head tube assembly 110 module, and the rear end of the upper side tube assembly 140 is fixedly connected to the lower side tube assembly 150.

As shown in fig. 1, the seat barrel module 320 is fixedly connected to the rear end of the lower side tube assembly 150, that is, the tail end of the bent portion tilted upward, so that a seat barrel can be conveniently installed on the seat barrel module 320, and a driver can conveniently ride the seat barrel.

As shown in FIG. 1, the frame further includes a shock module 280, and the shock module 280 is fixedly connected to a side of the lower side tube assembly 150 facing away from the upper side tube assembly 140, thereby facilitating the connection of the shock module 280 to the shock absorber.

It should be understood that "front" in this application refers to the end near the vehicle head and "rear" in this application refers to the end near the vehicle tail, for example, the front end of the upper sidetube assembly 140 refers to the end of the upper sidetube assembly 140 near the vehicle head and the rear end of the upper sidetube assembly 140 refers to the end of the upper sidetube assembly 140 near the vehicle tail.

In one embodiment, as shown in fig. 1, the lower duct assembly 150 includes a left lower duct and a right lower duct, which are horizontally symmetrically distributed on opposite sides of the vertical central axis of the frame, and the front end of the left lower duct is fixedly welded to the head duct 110 module, and the front end of the right lower duct is fixedly welded to the head duct 110 module, so as to form a space between the left lower duct and the right lower duct. As shown in fig. 1, the upper pipe assembly 140 also includes a left upper pipe and a right upper pipe, which are symmetrically and horizontally disposed on two opposite sides of the central axis of the vehicle frame in the horizontal direction, and the front end of the left upper pipe is fixedly welded to the head pipe 110 module, and the front end of the right upper pipe is fixedly welded to the head pipe 110 module, so as to form a gap between the left upper pipe and the right upper pipe. And the upper left side tube is positioned above the lower left side tube and the upper right side tube is positioned above the lower right side tube, whereby the upper side tube assembly 140 and the lower side tube assembly 150 cooperate to form a frame-shaped structure having an inner cavity as shown in fig. 1, thereby facilitating the installation of the battery box.

It should be understood that the vertical central axis of the frame in this application means a vertical plane that symmetrically divides the frame in the left-right direction along the front-rear direction of the vehicle.

Optionally, as shown in fig. 1, the head tube 110 module includes a head tube 110 and a main beam tube 120, the head tube 110 is fixedly connected to an upper end of the main beam tube 120, and front ends of the upper edge tube assembly 140 and the lower edge tube assembly 150 are fixedly connected to an end of the main beam tube 120 near the bottom, so that the front fork is conveniently installed through the head tube 110.

Optionally, as shown in fig. 1, the damping module 280 includes two damping lugs 270, a damping tube 260 and a rear hanger mounting bracket 250, where the two damping lugs 270 are provided, the two damping lugs 270 are respectively fixedly welded to the left lower tube and the right lower tube on the left and right sides, the damping tube 260 is located between the two damping lugs 270, and the two opposite ends of the damping tube 260 are respectively welded to the two damping lugs 270, and therefore, the connection strength of the tail portion of the frame can be effectively improved by using the damping tube 260, and the rear hanger mounting bracket 250 is simultaneously welded to the damping tube 260, so that the rear hanger can be conveniently and fixedly mounted on the frame.

As shown in fig. 1, fixing shafts may be fixedly welded to the shock-absorbing lifting lugs 270, respectively, so that the shock absorber may be mounted by the fixing shafts.

Optionally, as shown in fig. 1, the seat barrel module 320 includes a rear horizontal tube 310, a seat barrel support 290, and a rear clothes hanger support 300, wherein the rear horizontal tube 310 is located between the left lower edge tube and the right lower edge tube, and opposite ends of the rear horizontal tube 310 are respectively fixedly welded to the left lower edge tube and the right lower edge tube, thereby on one hand, improving the overall strength of the frame, and on the other hand, also facilitating welding and fixing the seat barrel support 290 and the rear clothes hanger support 300 on the rear horizontal tube 310. Seat bucket support 290 welds to the upside of rear horizontal pipe 310, makes things convenient for the installation of seat bucket fixed, simultaneously, connects screw on the pipe in the cooperation and violently can further improvement seat bucket after the installation stability and reliability. The rear hanger bracket 300 is welded to the rear end of the rear cross tube 310 and the rear hanger bracket 300 is located above the rear hanger mounting bracket 250, whereby the stability and reliability of the rear hanger mounting can be effectively improved by the rear hanger bracket 300 cooperating with the rear hanger mounting bracket 250.

Optionally, as shown in fig. 1 and fig. 2, the connecting seat 160 is a U-shaped stamping part, and the open side of the U-shaped stamping part is fit-welded to the bending part. Bracket subassembly 170 is fixed to be set up in the bottom side that the U-shaped stamping workpiece deviates from the kink, and data plate 180 is fixed to be set up in the relative both sides of U-shaped stamping workpiece.

Alternatively, as shown in fig. 1 and 2, since the strength of the joint between the lower edge tube assembly 150 and the upper edge tube assembly 140 is weak, the connecting base 160 may be fixedly connected to the joint between the upper edge tube assembly 140 and the lower edge tube assembly 150, so that the strength of the joint between the lower edge tube assembly 150 and the upper edge tube assembly 140 may be further enhanced by the connecting base 160, thereby improving the overall strength of the vehicle frame.

Optionally, as shown in fig. 1 and 2, the leg rest assembly 170 includes a mounting bracket 171 and a leg rest, and the mounting bracket 171 is fixedly connected to the connecting seat 160 to ensure stability and reliability of the leg rest assembly 170. Put foot spare and connecting seat 160 and rotate and be connected, and the rotation axis of putting foot spare is perpendicular with the vertical axis face of frame, for example fig. 2 shows, the foot rest spare rotates through first pivot 174 and mounting bracket 171 and is connected, therefore, the realization is put foot spare and is used first pivot 174 to rotate as the center, from this, can be when the sole of driver and the angle on ground change, make the foot rest face 176 of putting foot spare can rotate in a flexible way, so that put foot face 176 can laminate with driver's sole face all the time, improve the comfort level of bracket.

Optionally, as shown in fig. 2, the leg rest element includes a rotating element 172 and a leg rest body 173, the rotating element 172 may be rotatably connected to the mounting bracket 171 through a first rotating shaft 174, the leg rest body 173 may be rotatably connected to the rotating element 172 through a second rotating shaft 175, a rotating axis of the leg rest body 173 is perpendicular to a rotating axis of the rotating element 172, and the leg rest surface 176 is located on the leg rest body 173, so that the leg rest assembly 170 can be retracted by rotating the leg rest body 173 around the second rotating shaft 175 when not in use, and the leg rest body 173 is extended by rotating around the second rotating shaft 175 when in use.

Alternatively, as shown in fig. 2, the mounting bracket 171 is fixedly connected to the connecting base 160 by screws, so that the mounting bracket 171 can be fixedly connected to the connecting base 160 by a simpler structure, and the detachable connection between the mounting bracket 171 and the connecting base 160 also facilitates transportation, and the rider can flexibly mount or dismount the footrest assembly 170 according to the needs.

Optionally, as shown in fig. 2, the data plate 180 is riveted with the connecting seat 160, so that the cost of the fixed connection between the data plate 180 and the connecting seat 160 can be reduced, and meanwhile, the data plate 180 and the connecting seat 160 are prevented from accidentally falling off, and the reliability and the stability of the fixed connection are improved.

In another aspect of the embodiments of the present application, there is provided an electric vehicle including any one of the vehicle frames described above. Through aforementioned frame, can utilize the different faces of connecting seat 160, realize fixing when bracket subassembly 170 and data plate 180, promptly, fix bracket subassembly 170 and data plate 180 respectively at the different faces of connecting seat 160, from this, can just realize fixing of bracket subassembly 170 and data plate 180 and frame simultaneously through a connecting seat 160, thereby reduce towards a mould cost, reduce frame assembly welding process, improve production efficiency. And also contributes to weight reduction of the vehicle frame.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a frame, its characterized in that, includes head pipe module, limit pipe module and connecting seat, the head pipe module with the front end fixed connection of limit pipe module, the one end that the limit pipe module was kept away from the head pipe module has the kink, so that limit pipe module cooperation the head pipe module forms the U-shaped structure, connecting seat fixed connection to the kink is kept away from one side of head pipe module the different sides of connecting seat are fixed data plate and bracket subassembly respectively.

2. The vehicle frame of claim 1, wherein the connecting base is a U-shaped stamping, and the open side of the U-shaped stamping is welded in abutment with the bend.

3. The frame of claim 2, wherein the leg rest assembly is fixedly disposed on an underside of the U-shaped stamping facing away from the bend, and the nameplate is fixedly disposed on opposite sides of the U-shaped stamping.

4. The frame of any of claims 1 to 3, wherein the leg rest assembly comprises a mounting bracket and a leg rest member, the mounting bracket is fixedly connected to the connecting base, the leg rest member is rotatably connected to the connecting base, and a rotation axis of the leg rest member is perpendicular to a vertical middle axial plane of the frame.

5. The frame of claim 4, wherein the leg rest comprises a rotary member and a leg rest body, the rotary member is rotatably coupled to the mounting bracket, the leg rest body is rotatably coupled to the rotary member, and an axis of rotation of the leg rest body is perpendicular to an axis of rotation of the rotary member.

6. The frame of claim 5, wherein the leg rest assembly further comprises a first pivot and a second pivot, the pivot member being rotatably coupled to the mounting bracket via the first pivot, and the leg rest body being rotatably coupled to the pivot member via the second pivot.

7. The vehicle frame of claim 4, wherein the mounting bracket is fixedly connected to the connecting base by screws.

8. A vehicle frame according to any of claims 1 to 3 in which the tag is riveted to the attachment socket.

9. The frame of claim 1, wherein the side tube module comprises an upper side tube assembly and a lower side tube assembly, the front ends of the upper side tube assembly and the lower side tube assembly are fixedly connected with the head tube module, the rear end of the lower side tube assembly is provided with the bending part, the rear end of the upper side tube assembly is fixedly connected with the lower side tube assembly, and the connecting seat is fixedly connected to the joint of the upper side tube assembly and the lower side tube assembly.

10. An electric vehicle comprising a frame as claimed in any one of claims 1 to 9.

Images