CN210822590U - Straddle type electric vehicle girder type frame - Google Patents
Straddle type electric vehicle girder type frame Download PDFInfo
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- CN210822590U CN210822590U CN201921572038.0U CN201921572038U CN210822590U CN 210822590 U CN210822590 U CN 210822590U CN 201921572038 U CN201921572038 U CN 201921572038U CN 210822590 U CN210822590 U CN 210822590U
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Abstract
The utility model discloses a straddle type electric vehicle girder type frame, which comprises a front vertical pipe, a left upper main frame pipe, a right upper main frame pipe, a front main frame pipe, a left rear main frame pipe, a right rear main frame pipe, a left front frame vertical pipe and a right front frame vertical pipe; the left and right upper main frame pipes extend from the front vertical pipe to the rear; the front main frame pipe extends downwards from the front vertical pipe; the front ends of the left and right rear main frame pipes are respectively and correspondingly fixedly connected with the left and right sides of the lower end of the front main frame pipe, and the rear ends of the left and right rear main frame pipes are respectively and correspondingly and fixedly connected with the rear parts of the left and right upper main frame pipes; the left and right front frame vertical pipes are positioned behind the front vertical pipe, the lower ends of the left and right front frame vertical pipes are respectively and correspondingly fixedly connected with the left and right sides of the upper part of the front main frame pipe, and the upper ends of the left and right front frame vertical pipes are respectively and correspondingly and fixedly connected with the front parts of the left and right upper main frame pipes. The utility model provides a straddle type electric motor car roof beam formula frame, frame intensity is high, and reliable and stable, and light in weight of frame itself.
Description
Technical Field
The utility model belongs to the technical field of the electric motor car, specifically say so, relate to a straddle type electric motor car roof beam formula frame.
Background
With the increasing importance of the current society on the environmental protection and energy conservation issues, the electric vehicle plays an increasingly important role in public travel as a green energy-saving and emission-reduction vehicle. At present, electric vehicles are widely used by consumers as daily vehicles, and the frame of the electric vehicle is used as the support of the electric vehicle, so that the integral performance of the electric vehicle is greatly influenced.
The straddle-type electric vehicle is a common electric vehicle type, has the characteristics of high playing pleasure and strong appearance attraction compared with a common pedal electric vehicle, and gradually becomes a common vehicle in daily life of people. The frame of the existing straddle electric vehicle is usually designed by referring to a Y-shaped frame of the motorcycle, and the straddle electric vehicle is lighter than the motorcycle, so that the straddle electric vehicle frame designed by referring to the motorcycle frame is heavy and heavy, and can accelerate the load of a battery, thereby reducing the service time of the battery and influencing the use of the electric vehicle.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that prior art exists, the utility model aims at providing a straddle type electric motor car roof beam formula frame.
In order to solve the above problem, the utility model adopts the following technical scheme:
a straddle type electric vehicle girder type frame comprises a front vertical pipe, a left upper main frame pipe, a right upper main frame pipe, a front main frame pipe, a left rear main frame pipe, a right rear main frame pipe, a left front frame vertical pipe and a right front frame vertical pipe; the left and right upper main frame pipes extend from the front vertical pipe to the rear, and the front ends of the left and right upper main frame pipes are respectively and correspondingly fixedly connected with the left and right sides of the upper part of the front vertical pipe; the front main frame pipe extends downwards from the front vertical pipe, and the upper end of the front main frame pipe is fixedly connected with the lower part of the front vertical pipe; the front ends of the left and right rear main frame pipes extend horizontally forwards and then are respectively and correspondingly fixedly connected with the left side and the right side of the lower end of the front main frame pipe, and the rear ends of the left and right rear main frame pipes extend upwards and then are respectively and correspondingly and fixedly connected with the rear parts of the left and right upper main frame pipes; the left and right front frame vertical pipes are positioned behind the front vertical pipe, the lower ends of the left and right front frame vertical pipes are respectively and correspondingly fixedly connected with the left and right sides of the upper part of the front main frame pipe, and the upper ends of the left and right front frame vertical pipes are respectively and correspondingly and fixedly connected with the front parts of the left and right upper main frame pipes.
As an embodiment, the left and right rear main frame tubes respectively include a front horizontal portion, a middle vertical portion and a rear upward inclined portion, the front ends of the horizontal portions of the left and right rear main frame tubes respectively correspond to the left and right sides of the lower end of the front main frame tube and are fixedly connected thereto, and the rear ends of the inclined portions of the left and right rear main frame tubes respectively correspond to the rear portions of the left and right upper main frame tubes and are fixedly connected thereto.
Preferably, left and right rear reinforcing metal plates are respectively and correspondingly arranged between the horizontal part and the inclined part of the left and right rear main frame pipes.
As preferred scheme, strengthen the enhancement pipe fixedly connected with between the panel beating behind left and right.
As an implementation scheme, a front reinforcing metal plate is arranged at the joint of the front vertical pipe and the front main frame pipe.
As an implementation scheme, including left and right back frame standpipe, left and right back frame standpipe is located the rear of left and right front frame standpipe, just the lower extreme of left and right back frame standpipe corresponds respectively with the rear portion fixed connection of left and right back main vehicle frame pipe, the upper end of left and right back frame standpipe corresponds respectively with the middle part fixed connection of left and right upper main vehicle frame pipe after extending to the front upper place.
As the preferred scheme, a frame horizontal pipe A is fixedly connected between the left rear frame vertical pipe and the right rear frame vertical pipe.
As an implementation scheme, a frame transverse pipe B is fixedly connected between the rear parts of the left and right upper main frame pipes.
As an embodiment, the fixed connection is a weld.
Compared with the prior art, the utility model has the advantages of:
the utility model provides a straddle type electric motor car roof beam formula frame, not only frame intensity is high, can satisfy electric motor car intensity requirement, and reliable and stable, and the frame is whole light and handy, and frame light in weight itself practices thrift the materials cost, and simple structure is fit for industrial production, has the value of popularization and application.
Drawings
Fig. 1 is a front view of a straddle electric vehicle frame according to an embodiment of the present invention;
fig. 2 is a top view of a straddle electric vehicle frame according to an embodiment of the present invention;
fig. 3 is a side view of a straddle electric vehicle frame according to an embodiment of the present invention;
the numbers in the figures are as follows: 1. a front riser; 2. an upper left main frame tube; 3. an upper right main frame tube; 4. a front main frame tube; 5. a left rear main frame tube; 51. a horizontal portion of a left rear main frame pipe; 52. a vertical portion of the left rear main frame tube; 53. an inclined portion of the left rear main frame tube; 6. a right rear main frame tube; 61. a horizontal portion of a right rear main frame pipe; 62. a vertical portion of a right rear main frame tube; 63. an inclined portion of the right rear main frame tube; 7. a left front frame riser; 8. a right front frame standpipe; 9. a left rear reinforcing metal plate; 10. a right rear reinforcing metal plate; 11. a reinforcement tube; 12. a front reinforcing metal plate; 13. a left rear frame riser; 14. a right rear frame riser; 15. a frame horizontal tube A; 16. and a frame horizontal tube B.
Detailed Description
The technical solution of the present invention will be further clearly and specifically described below with reference to the following embodiments and the accompanying drawings.
Examples
As shown in fig. 1 to 3: the utility model provides a straddle type electric vehicle girder type frame, which comprises a front vertical pipe 1, a left upper main frame pipe 2, a right upper main frame pipe 3, a front main frame pipe 4, a left rear main frame pipe 5, a right rear main frame pipe 6, a left front frame vertical pipe 7 and a right front frame vertical pipe 8; the left upper main frame pipe 2 and the right upper main frame pipe 3 extend backwards from the front vertical pipe 1, the front end of the left upper main frame pipe 2 is fixedly connected with the left side of the upper part of the front vertical pipe 1, and similarly, the front end of the right upper main frame pipe 3 is fixedly connected with the right side of the upper part of the front vertical pipe 1; the front main frame pipe 4 extends downwards from the front vertical pipe 1, and the upper end of the front main frame pipe 4 is fixedly connected with the lower part of the front vertical pipe 1; the front end of the left rear main frame tube 5 extends horizontally forwards and then is fixedly connected with the left side of the lower end of the front main frame tube 4, the rear end of the left rear main frame tube 5 extends upwards and then is fixedly connected with the rear part of the left upper main frame tube 2, similarly, the front end of the right rear main frame tube 6 extends horizontally forwards and then is fixedly connected with the right side of the lower end of the front main frame tube 4, and the rear end of the right rear main frame tube 6 extends upwards and then is fixedly connected with the rear part of the right upper main frame tube 3; the left front frame vertical pipe 7 and the right front frame vertical pipe 8 are located behind the front vertical pipe 1, the lower end of the left front frame vertical pipe 7 is fixedly connected with the left side of the upper portion of the front main frame pipe 4, the upper end of the left front frame vertical pipe 7 is fixedly connected with the front portion of the upper left main frame pipe 2, similarly, the lower end of the right front frame vertical pipe 8 is fixedly connected with the right side of the upper portion of the front main frame pipe 4, and the upper end of the right front frame vertical pipe 8 is fixedly connected with the front portion of the upper right main frame pipe 3.
The utility model discloses in, adopt preceding riser 1, upper left main frame pipe 2, upper right main frame pipe 3, preceding main frame pipe 4, left back main frame pipe 5, right back main frame pipe 6, left front frame standpipe 7, the electric motor car frame that interconnect constitutes between the frame standpipe 8 before the right side, be similar to room beam frame structure in the building on the whole, therefore, the roof beam structure formula frame intensity of constitution is high, can satisfy electric motor car intensity requirement, and is stable and reliable, furthermore, compare in traditional electric motor car frame, the overall structure is simple, small in size, light in weight, not only practice thrift the material cost, also can effectively alleviate the load of battery, thereby effectively improved the live time of battery, can ensure the normal use of electric motor car.
Referring to fig. 1 and 3, the left and right rear main frame tubes 5 and 6 respectively include a front horizontal portion 51/61, a middle vertical portion 52/62, and a rear upward inclined portion 53/63, the front end of the horizontal portion 51 of the left rear main frame tube 5 is fixedly connected to the left side of the lower end of the front main frame tube 4, the rear end of the inclined portion 53 of the left rear main frame tube 5 is fixedly connected to the rear portion of the upper left main frame tube 2, and similarly, the front end of the horizontal portion 61 of the right rear main frame tube 6 is fixedly connected to the right side of the lower end of the front main frame tube 4, and the rear end of the inclined portion 53 of the right rear main frame tube 6 is fixedly connected to the rear portion of the upper right main frame tube 3. The left rear main frame pipe 5 and the right rear main frame pipe 6 can form a larger storage space for accommodating batteries with a smaller volume and the front main frame pipe 4, the left upper main frame pipe 2 and the right upper main frame pipe 3, and the connection between the left rear main frame pipe 5 and the right rear main frame pipe 6 and the front main frame pipe 4, the left upper main frame pipe 2 and the right upper main frame pipe 3 is more natural. In addition, in the present embodiment, the joint between the horizontal portion 51/61, the vertical portion 52/62 and the inclined portion 53/63 is rounded, and the transition is natural.
As shown in fig. 1 and 2, a left rear reinforcement sheet metal 9 is provided between the horizontal portion 51 and the inclined portion 53 of the left rear main frame pipe 5 (i.e., portions at the connection between the horizontal portion 51 and the vertical portion 52 of the left rear main frame pipe 5, and at the connection between the vertical portion 52 and the inclined portion 53, and the vertical portion 52 and the inclined portion 53), and similarly, a right rear reinforcement sheet metal 10 is provided between the horizontal portion 61 and the inclined portion 63 of the right rear main frame pipe 6. The supporting force and the strength of the left rear main frame pipe 5 and the right rear main frame pipe 6 are enhanced, and the overall firm stability of the frame is enhanced.
In addition, fixedly connected with reinforced pipe 11 between left back reinforcing panel beating 9, the right back reinforcing panel beating 10 has further strengthened the holistic firm stability of frame.
As shown in fig. 1 and 3, a front reinforcing metal plate 12 is arranged at the joint of the front vertical pipe 1 and the front main frame pipe 4, so that the firmness of connection between the front vertical pipe 1 and the front main frame pipe 4 is enhanced, and the overall firmness and stability of the frame are enhanced.
Referring to fig. 1 to 3, the straddle electric vehicle frame further includes a left rear frame vertical tube 13 and a right rear frame vertical tube 14, the left rear frame vertical tube 13 is located behind the left front frame vertical tube 7, the lower end of the left rear frame vertical tube 13 is fixedly connected to the rear portion of the left rear main frame tube 5, the upper end of the left rear frame vertical tube 13 extends towards the front upper side and then is fixedly connected to the middle portion of the upper left main frame tube 2, similarly, the right rear frame vertical tube 14 is located behind the right front frame vertical tube 8, the lower end of the right rear frame vertical tube 14 is fixedly connected to the rear portion of the right rear main frame tube 6, and the upper end of the right rear frame vertical tube 14 extends towards the front upper side and then is fixedly connected to the middle portion of the upper right main frame tube 3. Left back frame standpipe 13 and right back frame standpipe 14 and left front frame standpipe 7, right front frame standpipe 8 has played the supporting role to the front portion and the middle part of upper left main frame pipe 2 and upper right main frame pipe 3 respectively together, and simultaneously, left back frame standpipe 13 and right back frame standpipe 14 have still strengthened upper left main frame pipe 2, upper right main frame pipe 3 and left back main frame pipe 5, the steadiness of being connected between the right back main frame pipe 6, the holistic equilibrium of frame and steadiness have further been strengthened.
As shown in fig. 1 and 2, a frame cross tube a15 is fixedly connected between the left rear frame vertical tube 13 and the right rear frame vertical tube 14, so as to further enhance the balance and stability of the entire frame.
As shown in fig. 1 and 2, a frame cross tube B16 is fixedly connected between the rear portions of the left upper main frame tube 2 and the right upper main frame tube 3, so that the balance and stability of the whole frame are further enhanced.
In addition, in terms of the stability of the whole frame, the fixed connection between the components is welding in the embodiment.
It is finally necessary to point out here: the above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides a straddle type electric motor car roof beam formula frame which characterized in that: the device comprises a front vertical pipe, a left upper main frame pipe, a right upper main frame pipe, a front main frame pipe, a left rear main frame pipe, a right rear main frame pipe, a left front frame vertical pipe and a right front frame vertical pipe; the left and right upper main frame pipes extend from the front vertical pipe to the rear, and the front ends of the left and right upper main frame pipes are respectively and correspondingly fixedly connected with the left and right sides of the upper part of the front vertical pipe; the front main frame pipe extends downwards from the front vertical pipe, and the upper end of the front main frame pipe is fixedly connected with the lower part of the front vertical pipe; the front ends of the left and right rear main frame pipes extend horizontally forwards and then are respectively and correspondingly fixedly connected with the left side and the right side of the lower end of the front main frame pipe, and the rear ends of the left and right rear main frame pipes extend upwards and then are respectively and correspondingly and fixedly connected with the rear parts of the left and right upper main frame pipes; the left and right front frame vertical pipes are positioned behind the front vertical pipe, the lower ends of the left and right front frame vertical pipes are respectively and correspondingly fixedly connected with the left and right sides of the upper part of the front main frame pipe, and the upper ends of the left and right front frame vertical pipes are respectively and correspondingly and fixedly connected with the front parts of the left and right upper main frame pipes.
2. The straddle-type electric vehicle frame according to claim 1, wherein: the left and right rear main frame pipes respectively comprise a front horizontal part, a middle vertical part and a rear upward inclined part, the front ends of the horizontal parts of the left and right rear main frame pipes are respectively and correspondingly fixedly connected with the left and right sides of the lower end of the front main frame pipe, and the rear ends of the inclined parts of the left and right rear main frame pipes are respectively and correspondingly and fixedly connected with the rear parts of the left and right upper main frame pipes.
3. The straddle-type electric vehicle frame according to claim 2, wherein: and a left rear reinforcing metal plate and a right rear reinforcing metal plate are respectively and correspondingly arranged between the horizontal part and the inclined part of the left rear main frame pipe and the right rear main frame pipe.
4. The straddle-type electric vehicle frame according to claim 3, wherein: and a reinforced pipe is fixedly connected between the left rear reinforced metal plate and the right rear reinforced metal plate.
5. The straddle-type electric vehicle frame according to claim 1, wherein: and a front reinforcing metal plate is arranged at the joint of the front vertical pipe and the front main frame pipe.
6. The straddle-type electric vehicle frame according to claim 1, wherein: the left and right rear frame vertical pipes are located behind the left and right front frame vertical pipes, the lower ends of the left and right rear frame vertical pipes are respectively connected with the rear parts of the left and right rear main frame pipes in a corresponding mode, and the upper ends of the left and right rear frame vertical pipes are respectively connected with the middle parts of the left and right upper main frame pipes in a corresponding mode after extending towards the front upper side.
7. The straddle-type electric vehicle frame according to claim 6, wherein: and a frame transverse pipe A is fixedly connected between the left rear frame vertical pipe and the right rear frame vertical pipe.
8. The straddle-type electric vehicle frame according to claim 1, wherein: and a frame transverse pipe B is fixedly connected between the rear parts of the left and right upper main frame pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921572038.0U CN210822590U (en) | 2019-09-20 | 2019-09-20 | Straddle type electric vehicle girder type frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921572038.0U CN210822590U (en) | 2019-09-20 | 2019-09-20 | Straddle type electric vehicle girder type frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210822590U true CN210822590U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921572038.0U Active CN210822590U (en) | 2019-09-20 | 2019-09-20 | Straddle type electric vehicle girder type frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210822590U (en) |
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2019
- 2019-09-20 CN CN201921572038.0U patent/CN210822590U/en active Active
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