CN220391433U - Stamping frame and electric vehicle - Google Patents

Abstract

The application discloses punching press frame and electric motor car relates to non-motor car technical field. The punching press frame includes first main beam board, first preceding side wall, first well fishplate bar and first back side wall of punching press shaping including first head pipe and setting up in the left side board and the right side board of head pipe both sides, the left side board is connected gradually along the direction of keeping away from the head pipe including punching press shaping's second main beam board, second preceding side wall, second well fishplate bar and second back side wall, second main beam board, second preceding side wall, second well fishplate bar and second back side wall are connected gradually along the direction of keeping away from the head pipe, it can improve frame processingquality, product percent of pass has been improved.

Description

Stamping frame and electric vehicle

Technical Field

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

Background

An electric vehicle is an electromechanical integrated personal vehicle in which operating components such as a motor, a controller, a storage battery, a steering handle, a brake handle and the like and a display instrument system are mounted on the basis of a common bicycle by using the storage battery as an auxiliary energy source. The frame is one of main components of the electric vehicle, and the quality of the frame is directly related to the personal safety of a user. The frame should be constructed in a manner that satisfies the functional (e.g., assemblability, etc.), performance (e.g., rigidity, strength, etc.), and commercial requirements.

The importance of the frame is equivalent to that of a human body, the frame is taken as a carrier for mounting all parts of the electric vehicle, the electric vehicle has a decisive effect on the safety of the electric vehicle, and if the frame has a quality problem, the use of the vehicle is directly affected and even the vehicle is disassembled. The existing electric vehicle body frame is usually formed by taking out a framework by using a pipe, and then welding sheet metal parts for fixing other parts on a circular pipe.

Disclosure of Invention

The utility model aims at providing a punching press frame and electric motor car can improve frame processingquality, has improved the product percent of pass.

Embodiments of the present application are implemented as follows:

in one aspect of the present embodiment, a stamping frame is provided, including a head pipe and set up left side board and right side board of head pipe both sides, the left side board includes stamping forming's first main beam board, first preceding side wall, first middle joint board and first back side wall, first main beam board first preceding side wall first middle joint board with first back side wall is followed and is kept away from the direction of head pipe connects gradually, the right side board includes stamping forming's second main beam board, second preceding side wall, second middle joint board and second back side wall, second main beam board the second preceding side wall the second middle joint board with the second back side wall is followed and is kept away from the direction of head pipe connects gradually.

Optionally, as an implementation manner, a first reinforcing pipe and a second reinforcing pipe are disposed between the first main beam plate and the second main beam plate to reinforce the first main beam plate and the second main beam plate, the first reinforcing pipe is connected to the middle parts of the first main beam plate and the second main beam plate, and the second reinforcing pipe is connected to the first main beam plate and the second main beam plate, which is far away from one end of the head pipe.

Optionally, as an implementation manner, one end of the first main beam plate and one end of the second main beam plate, which are close to the head pipe, are respectively provided with a punching slot so as to strengthen the connection strength between the first main beam plate, the second main beam plate and the head pipe.

Optionally, as an implementation manner, the first main beam plate, the first front side wall, the first middle connecting plate and the first rear side wall are provided with first folded edges along two sides of a connecting direction of the first main beam plate, the second front side wall, the second middle connecting plate and the second rear side wall are provided with second folded edges along two sides of the connecting direction of the second main beam plate, the second front side wall, the second middle connecting plate and the second rear side wall.

Optionally, as an implementation manner, a plurality of supporting plates are arranged between the first front side wall and the second front side wall, and the supporting plates are used for supporting the storage battery.

Optionally, as an implementation manner, a connecting plate is further arranged between the first front side wall and the second front side wall, and the connecting plate and the supporting plate are oppositely arranged.

Optionally, as an implementation manner, the first front side wall, the second front side wall and the connecting plate are all provided with a plurality of mounting holes, and the mounting holes are used for mounting the electric vehicle body and the electric vehicle accessories.

Optionally, as an implementation manner, a connecting piece and a controller bracket are arranged between the first middle connecting plate and the second middle connecting plate, and the connecting piece reinforces the space between the first middle connecting plate and the second middle connecting plate.

Optionally, as an implementation manner, a rear transverse tube is arranged between the first rear side wall and the second rear side wall, and a rear seat barrel bracket, a rear clothes rack mounting bracket, a rear mud board bracket and a damping lifting lug are arranged on the rear transverse tube.

In another aspect of the embodiments of the present application, there is provided an electric vehicle comprising a stamped frame as set forth in any one of the preceding claims.

The beneficial effects of the embodiment of the application include:

the utility model provides a punching press frame and electric motor car, including the head pipe and set up left side board and the right side board in the head pipe both sides, the left side board includes stamping forming's first main beam slab, first preceding side wall, first middle joint board and first back side wall, in order to guarantee that first main beam slab, first preceding side wall, first middle joint board and first back side wall cooperate stably each other, first main beam slab, first preceding side wall, first middle joint board and first back side wall connect gradually along the direction of keeping away from the head pipe, the right side board includes stamping forming's second main beam slab, the second preceding side wall, second middle joint board and second back side wall, second main beam slab, second preceding side wall, second middle joint board and second back side wall connect gradually along the direction of keeping away from the head pipe, in order to guarantee that cooperation is stable each other in second main beam slab, second preceding side wall, second middle joint board and the second back side wall, main body frame of frame constitution is connected through head pipe, left side board and right side board, the pipe fitting welding has been saved, electric motor car processing cost has been guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

fig. 2 is a schematic structural diagram of a first main beam plate in a stamped frame according to an embodiment of the disclosure.

Icon: 100-stamping a frame; 110-head tube; 120-left side plate; 121-a first main beam plate; 1211-punching grooves; 122-a first front side wall; 123-first intermediate plate; 124-a first back side; 125-first hemming; 130-right side plate; 131-a second main beam plate; 132-a second front side wall; 133-a second intermediate plate; 134-a second rear side wall; 135-second flanging; 140-a first stiffening tube; 150-a second stiffening tube; 160-supporting plates; 170-connecting plates; 171-mounting holes; 180-controller rack; 190-rear transverse tube; 191-a rear seat barrel bracket; 192-rear hanger mounting bracket; 193-rear fender bracket; 194-shock absorbing lifting lugs.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of 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 apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Referring to fig. 1, the present embodiment provides a stamped frame 100, including a head pipe 110, and a left side plate 120 and a right side plate 130 disposed on two sides of the head pipe 110, wherein the left side plate 120 includes a first main beam plate 121, a first front side wall 122, a first middle connecting plate 123 and a first rear side wall 124 that are formed by stamping, the first main beam plate 121, the first front side wall 122, the first middle connecting plate 123 and the first rear side wall 124 are sequentially connected along a direction away from the head pipe 110, the right side plate 130 includes a second main beam plate 131, a second front side wall 132, a second middle connecting plate 133 and a second rear side wall 134 that are formed by stamping, and the second main beam plate 131, the second front side wall 132, the second middle connecting plate 133 and the second rear side wall 134 are sequentially connected along a direction away from the head pipe 110.

Specifically, when the stamped frame 100 is assembled, the first main beam plate 121, the first front side wall 122, the first middle connecting plate 123 and the first rear side wall 124 are stamped through plates, then the first main beam plate 121, the first front side wall 122, the first middle connecting plate 123 and the first rear side wall 124 are sequentially welded to form the left side plate 120, the second main beam plate 131, the second front side wall 132, the second middle connecting plate 133 and the second rear side wall 134 are stamped through plates, then the second main beam plate 131, the second front side wall 132, the second middle connecting plate 133 and the second rear side wall 134 are sequentially welded to form the right side plate 130, and then the assembled left side plate 120 and right side plate 130 are welded to the opposite sides of the head pipe 110, and the head pipe 110, the left side plate 120 and the right side plate 130 are connected to form the main frame of the frame. The welding is a process of integrating two or more kinds of same or different materials through combination and diffusion between atoms or molecules, wherein the stamping process is to directly receive deformation force and deform a plate in a die by means of power of conventional or special stamping equipment, so that a production technology of product parts with a certain shape, size and performance is obtained.

Further, the first main beam plate 121, the first front side wall 122, the first middle connecting plate 123 and the first rear side wall 124 can be integrally formed by stamping through a whole plate, so that on one hand, the processing efficiency of the first main beam plate 121, the first front side wall 122, the first middle connecting plate 123 and the first rear side wall 124 can be improved, and the relative position stability of the first main beam plate 121, the first front side wall 122, the first middle connecting plate 123 and the first rear side wall 124 can be ensured. The second main beam plate 131, the second front side wall 132, the second middle connecting plate 133 and the second rear side wall 134 are integrally formed by stamping through a whole plate, so that on one hand, the processing efficiency of the second main beam plate 131, the second front side wall 132, the second middle connecting plate 133 and the second rear side wall 134 can be improved, and the relative positions of the second main beam plate 131, the second front side wall 132, the second middle connecting plate 133 and the second rear side wall 134 can be ensured to be stable.

The utility model provides a punching press frame 100, including head pipe 110 and set up left side board 120 and right side board 130 in head pipe 110 both sides, left side board 120 includes stamping forming's first main beam board 121, first preceding side wall 122, first middle side wall 123 and first rear side wall 124, in order to guarantee that first main beam board 121, first preceding side wall 122, first middle side wall 123 and first rear side wall 124 cooperate stably each other, first main beam board 121, first preceding side wall 122, first middle side wall 123 and first rear side wall 124 connect gradually along the direction of keeping away from head pipe 110, right side board 130 includes stamping forming's second main beam board 131, second preceding side wall 132, second middle side wall 133 and second rear side wall 134, second main beam board 131, second preceding side wall 132, second middle side wall 133 and second rear side wall 134 connect gradually along the direction of keeping away from head pipe 110, in order to guarantee that second main beam board 131, second preceding side wall 132, second middle side wall 133 and second rear side wall 134 cooperate stably each other, through head pipe 110, left side board 120 and right side board 120 connect the frame, the frame is saved in the frame of electric car frame, the processing cost is reduced, the manufacturing quality of the frame is guaranteed, the frame is saved.

In one possible embodiment of the present application, as shown in fig. 1, a first reinforcing pipe 140 and a second reinforcing pipe 150 are disposed between the first main beam plate 121 and the second main beam plate 131 to reinforce between the first main beam plate 121 and the second main beam plate 131, the first reinforcing pipe 140 is connected to the middle parts of the first main beam plate 121 and the second main beam plate 131, and the second reinforcing pipe 150 is connected to one ends of the first main beam plate 121 and the second main beam plate 131 far from the head pipe 110.

Specifically, after the head pipe 110, the left side plate 120 and the right side plate 130 are assembled, one end of the first main beam plate 121 and one end of the second main beam plate 131 are connected with the head end, the first reinforcing pipe 140 and the second reinforcing pipe 150 are sequentially welded between the first main beam plate 121 and the second main beam plate 131, and the first reinforcing pipe 140 is connected to the middle parts of the first main beam plate 121 and the second main beam plate 131, and the second reinforcing pipe 150 is connected to one end, far away from the head pipe 110, of the first main beam plate 121 and the second main beam plate 131 so as to strengthen between the first main beam plate 121 and the second main beam plate 131, thereby ensuring stable connection of the head pipe 110, the first main beam plate 121 and the second main beam plate 131.

In one possible embodiment of the present application, as shown in fig. 1 and 2, the first main beam plate 121 and the second main beam plate 131 are each provided with a punched groove 1211 near one end of the head pipe 110 to strengthen the connection strength between the first main beam plate 121, the second main beam plate 131 and the head pipe 110.

Specifically, the first main beam pipe has a first envelope surface contacting with the head pipe 110, the second main beam pipe has a second envelope surface contacting with the head pipe 110, and the first envelope surface and the second envelope surface are arc shapes matching with the outer wall of the head pipe 110 to wrap the head pipe 110, so as to increase the connection area of the first main beam plate 121, the second main beam plate 131 and the head pipe 110, thereby ensuring the connection stability of the first main beam plate 121, the second main beam plate 131 and the head pipe 110. Compare in the setting form of conventional electric motor car frame girder pipe, this application falls into the girder pipe and sets up the form of first main beam slab 121 and second main beam slab 131, can strengthen the joint strength of frame.

The first and second main beam plates 121 and 131 are provided with punching grooves 1211 at one ends thereof near the head pipe 110 to reinforce the connection strength between the first and second main beam plates 121 and 131 and the head pipe 110, and a plurality of punching grooves 1211 may be provided at one ends of the first and second main beam plates 121 and 131 near the head pipe 110.

Further, the first main beam plate 121, the first front side wall 122, the first middle connecting plate 123 and the first rear side wall 124 may further be provided with a punching slot 1211, and the punching slots 1211 on the first main beam plate 121, the first front side wall 122, the first middle connecting plate 123 and the first rear side wall 124 are arranged along respective extending directions, so as to ensure the self strength of the first main beam plate 121, the first front side wall 122, the first middle connecting plate 123 and the first rear side wall 124. The second main beam plate 131, the second front side wall 132, the second middle connecting plate 133 and the second rear side wall 134 are provided with stamping grooves 1211, and the stamping grooves 1211 on the second main beam plate 131, the second front side wall 132, the second middle connecting plate 133 and the second rear side wall 134 are arranged along respective extending directions so as to ensure the self strength of the second main beam plate 131, the second front side wall 132, the second middle connecting plate 133 and the second rear side wall 134.

In one possible embodiment of the present application, as shown in fig. 1, the first main beam plate 121, the first front side wall 122, the first middle side wall 123 and the first rear side wall 124 are provided with first folds 125 along two sides of the connection direction thereof, so as to ensure self strength of the first main beam plate 121, the first front side wall 122, the first middle side wall 123 and the first rear side wall 124, and the second main beam plate 131, the second front side wall 132, the second middle side wall 133 and the second rear side wall 134 are provided with second folds 135 along two sides of the connection direction thereof, so as to ensure self strength of the second main beam plate 131, the second front side wall 132, the second middle side wall 133 and the second rear side wall 134.

In one possible embodiment of the present application, as shown in fig. 1, a plurality of pallets 160 are provided between the first front side wall 122 and the second front side wall 132, and the pallets 160 are used to support the storage battery.

Specifically, the supporting plate 160 includes a plurality of supporting plates 160, and the plurality of supporting plates 160 are arranged along the extending direction of the first front side wall 122, and the first front side wall 122, the second front side wall 132 and the supporting plates 160 surround to form a storage battery accommodating space, so as to ensure that the stamping frame 100 can stably accommodate the storage battery.

In one possible embodiment of the present application, as shown in fig. 1, a connecting plate 170 is further disposed between the first front side wall 122 and the second front side wall 132, and the connecting plate 170 is disposed opposite to the pallet 160.

Specifically, a connecting plate 170 is further disposed between the first front side wall 122 and the second front side wall 132, so that the first front side wall 122 and the second front side wall 132 are reinforced by the connecting plate 170.

Further, a plurality of mounting holes 171 are provided on each of the first front side wall 122, the second front side wall 132 and the connection plate 170, and the mounting holes 171 are used for mounting electric vehicle bodies and electric vehicle accessories.

In one possible embodiment of the present application, as shown in fig. 1, a connector and a controller bracket 180 are provided between the first middle joint plate 123 and the second middle joint plate 133, and the connector reinforces between the first middle joint plate 123 and the second middle joint plate 133.

Specifically, a connector and a controller bracket 180 are provided between the first middle joint plate 123 and the second middle joint plate 133 to reinforce between the first middle joint plate 123 and the second middle joint plate 133 through the connector and the controller bracket 180, and a controller is installed through the controller bracket 180.

In one possible embodiment of the present application, as shown in fig. 1, a rear cross tube 190 is disposed between the first rear side wall 124 and the second rear side wall 134, and a rear tub bracket 191, a rear hanger mounting bracket 192, a rear fender bracket 193, and a shock absorbing shackle 194 are disposed on the rear cross tube 190.

Specifically, the rear cross tube 190 is connected to the first rear side wall 124 and the second rear side wall 134 at one end far away from the head tube 110, the first rear side wall 124 and the second rear side wall 134 are reinforced by the rear cross tube 190, a rear seat barrel bracket 191, a rear hanger mounting bracket 192, a rear mud board bracket 193 and a damping lifting lug 194 are arranged on the rear cross tube 190, a rear seat barrel is mounted and fixed by the rear seat barrel bracket 191, a rear hanger is mounted and fixed by the rear hanger mounting bracket 192, a rear mud board is mounted and fixed by the rear mud board bracket 193, and a rear damper is connected by the damping lifting lug 194.

The embodiment also discloses an electric vehicle, which comprises the stamping frame 100 in the previous embodiment. The electric vehicle includes the same structure and advantageous effects as the stamped frame 100 in the previous embodiment. The structure and the advantages of the stamping frame 100 are described in detail in the foregoing embodiments, and are not repeated here.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a punching press frame, its characterized in that is in including head pipe and setting left side board and the right side board of head pipe both sides, the left side board includes stamping forming's first main beam slab, first preceding side wall, first middle joint board and first back side wall, first main beam slab first preceding side wall first middle joint board with first back side wall is followed keeping away from the direction of head pipe connects gradually, the right side board includes stamping forming's second main beam slab, second preceding side wall, second middle joint board and second back side wall, second main beam slab the side wall before the second side wall the second middle joint board with the second back side wall is followed keeping away from the direction of head pipe connects gradually.

2. The stamped frame of claim 1, wherein a first reinforcement tube and a second reinforcement tube are disposed between the first main beam plate and the second main beam plate to strengthen between the first main beam plate and the second main beam plate, the first reinforcement tube being connected to a middle portion of the first main beam plate and the second main beam plate, the second reinforcement tube being connected to an end of the first main beam plate and the second main beam plate remote from the head tube.

3. The stamped frame of claim 1, wherein the first and second main beam plates are each provided with a stamped groove at an end thereof adjacent to the head tube to strengthen a connection strength between the first and second main beam plates and the head tube.

4. The stamped frame of claim 1, wherein the first main rail, the first front side rail, the first center plate, and the first rear side rail are provided with first folds on both sides in a direction of connection thereof, and the second main rail, the second front side rail, the second center plate, and the second rear side rail are provided with second folds on both sides in a direction of connection thereof.

5. The stamped frame of claim 1, wherein a plurality of trays are disposed between the first and second front side panels, the trays being configured to support a battery.

6. The stamped frame of claim 5 wherein a connecting plate is further disposed between the first and second front side panels, the connecting plate and the pallet being disposed opposite one another.

7. The stamped frame of claim 6, wherein the first front side rail, the second front side rail, and the connecting plate are each provided with a plurality of mounting holes for mounting an electric vehicle body and an electric vehicle accessory.

8. The stamped frame of claim 1, wherein a connector and a controller bracket are disposed between the first intermediate plate and the second intermediate plate, the connector reinforcing between the first intermediate plate and the second intermediate plate.

9. The stamped frame of claim 1 wherein a rear cross tube is disposed between the first rear side wall and the second rear side wall, the rear cross tube being provided with a rear seat tub bracket, a rear hanger mounting bracket, a rear fender bracket, and a shock absorbing tab.

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