CN213384444U - New energy automobile sub vehicle frame - Google Patents
New energy automobile sub vehicle frame Download PDFInfo
- Publication number
- CN213384444U CN213384444U CN202022327984.8U CN202022327984U CN213384444U CN 213384444 U CN213384444 U CN 213384444U CN 202022327984 U CN202022327984 U CN 202022327984U CN 213384444 U CN213384444 U CN 213384444U
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- Prior art keywords
- support
- new energy
- energy automobile
- main part
- fixedly connected
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000000725 suspension Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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Abstract
The utility model discloses a new energy automobile sub vehicle frame, including first support and second support, first support and second support overall structure are unanimous, and are the symmetry setting, first support and second support are the arc, and the middle part of cambered surface contacts each other, the contact point department of first support and second support is provided with the connecting piece, the connecting piece includes the main part, the cross-section that the main part is the channel-section steel shape, the inside lateral wall symmetry fixedly connected with baffle of main part, and the fixed slot of "X" shape of formation in the main part inside. The utility model discloses in, be provided with first support and second support, and be the arc, can absorb the deformation that the car travel in-process produced, improve the stationarity that the car traveled, easily dismantle the change simultaneously.
Description
Technical Field
The utility model relates to a car sub vehicle frame field especially relates to a new energy automobile sub vehicle frame.
Background
The subframe can be regarded as a framework of the front axle and the rear axle, and is a component of the front axle and the rear axle. The subframe is not a complete frame, but rather a frame that supports the front and rear axles and the suspension, through which the axles and suspension are then connected to the "main frame", conventionally referred to as the "subframe". The auxiliary frame has the functions of isolating vibration and noise and reducing direct entering of the auxiliary frame into a carriage. Of course, the suspension assembly with the sub-frame not only can bring various convenience and advantages in design and installation, but also is most important to improve the comfort and the suspension rigidity.
The existing automobile auxiliary frame has various types, although the auxiliary frame has the function of isolating vibration and noise and reducing the direct entering of the auxiliary frame into a carriage. However, the conventional subframe does not substantially actively reduce the vibration of the vehicle during driving. And the existing auxiliary frame is of an integrated structure, so that the auxiliary frame is damaged and can only be integrally replaced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the new energy automobile sub vehicle frame that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the auxiliary frame of the new energy automobile comprises a first support and a second support, wherein the first support and the second support are identical in overall structure and are symmetrically arranged, the first support and the second support are arc-shaped, and the middle parts of the arc-shaped surfaces are in contact with each other;
the connecting piece is arranged at the contact point of the first support and the second support and comprises a main body, the cross section of the main body is in a channel steel shape, the inner side wall of the main body is symmetrically and fixedly connected with a partition board, and an X-shaped fixing groove is formed in the main body.
As a further description of the above technical solution:
one side fixedly connected with chimb of main part, the middle part of chimb is run through and is provided with the fixed orifices.
As a further description of the above technical solution:
the fixing hole is internally provided with a fixing bolt in a penetrating manner, the fixing bolt is provided with a fixing nut below the convex edge, and the fixing nut is in threaded connection with the fixing bolt.
As a further description of the above technical solution:
both ends of the first support are fixedly connected with side supports, and the side surfaces of the side supports are Z-shaped.
As a further description of the above technical solution:
the side wall of the side support is fixedly connected with a first connecting piece at the connecting position of the first support and the side support.
As a further description of the above technical solution:
one end of the side support is provided with a guide hole at the same height as the first connecting sheet, and the other end of the side support is fixedly connected with a second connecting sheet.
As a further description of the above technical solution:
the first connecting piece and the second connecting piece are consistent in structure and are provided with through holes.
As a further description of the above technical solution:
the equal fixedly connected with connecting block of terminal surface about the both ends of first support, a side of connecting block and the lateral wall fixed connection of side support.
As a further description of the above technical solution:
and connecting holes are formed in the two ends of the second support and penetrate through the second support.
The utility model discloses following beneficial effect has:
1. the utility model discloses, first support and second support are the arc piece, and the middle part of cambered surface contacts each other, and curved structure takes place elastic deformation when the vehicle travel in-process, absorbs vibrations, improves the shock attenuation effect of vehicle greatly.
2. The utility model discloses, first support, second support and main part are split type, if there is a certain part to take place to damage, only need to change the part that corresponds the damage can, reduce the cost of maintenance.
Drawings
Fig. 1 is a schematic perspective view of an auxiliary frame of a new energy vehicle provided by the utility model;
fig. 2 is a side view of an auxiliary frame of the new energy automobile provided by the utility model;
fig. 3 is a front view of an auxiliary frame of the new energy vehicle provided by the utility model;
fig. 4 is a perspective view of a connecting piece of an auxiliary frame of a new energy automobile provided by the utility model;
fig. 5 is the utility model provides a front view of connecting piece of new energy automobile sub vehicle frame.
Illustration of the drawings:
1. connecting blocks; 2. a first bracket; 3. a second bracket; 4. fixing the bolt; 5. a connecting member; 6. connecting holes; 7. a guide hole; 8. a side bracket; 9. a first connecting piece; 10. a second connecting sheet; 11. fixing a nut; 12. a convex edge; 13. a fixing hole; 14. fixing grooves; 15. a main body; 16. a separator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, 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, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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 invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "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; 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 invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a new energy automobile sub vehicle frame, including first support 2 and second support 3, first support 2 is unanimous with 3 overall structure of second support, and be the symmetry setting, first support 2 and second support 3 are the arc, and the middle part of cambered surface contacts each other, curved structure, when the vehicle travel in-process, take place elastic deformation, absorb vibrations, improve the shock attenuation effect of vehicle greatly, and the car sub vehicle frame is originally reduced vibrations and is transmitted in to the driver's cabin, the stationarity that the vehicle travel has further been improved again to this setting.
The contact point department of first support 2 and second support 3 is provided with connecting piece 5, connecting piece 5 includes main part 15, the cross-section that main part 15 is the channel-section steel shape, the inside lateral wall symmetry fixedly connected with baffle 16 of main part 15, and at the inside fixed slot 14 that forms "X" shape of main part 15, during first support 2 and the 3 equipment of second support, only need the symmetry put into in fixed slot 14 can, need not to weld, can improve the production speed of frame greatly, the deformation volume of first support 2 and second support 3 is when too big, can conveniently dismantle the change.
One side fixedly connected with chimb 12 of main part 15, the middle part of chimb 12 runs through and is provided with fixed orifices 13, runs through in the fixed orifices 13 and is provided with fixing bolt 4, fixing bolt 4 is last and the below of chimb 12 is provided with fixation nut 11, and fixation nut 11 and 4 threaded connection of fixation bolt for with first support 2 and the restriction of second support 3 in connecting piece 5, prevent to drop.
Equal fixedly connected with side support 8 in both ends of first support 2, the side shape of side support 8 is "Z" shape, the lateral wall of side support 8 and the first connecting piece 9 of position fixedly connected with of the connection of first support 2 and side support 8, first connecting piece 9 is used for connecting the pivot of tire, fix, the one end of side support 8 and with first connecting piece 9 wait highly be provided with guiding hole 7, a guide bar for placing the auto steering, be the part that promotes the tire car and realize turning to, the other end fixedly connected with second connection piece 10 of side support 8, a suspension bracket for connecting the car, the structure of first connecting piece 9 and second connection piece 10 is unanimous, all be provided with the through-hole.
Equal fixedly connected with connecting block 1 of terminal surface about the both ends of first support 2, the lateral wall fixed connection of a side support 8 of connecting block 1 improves the joint strength of first support 2 and side support 8, and the both ends of second support 3 all are provided with connecting hole 6, and connecting hole 6 runs through second support 3 for be connected with the chassis of car.
The working principle is as follows: when the utility model is used, the device is arranged at the bottom of an automobile and is fixedly connected with the chassis of the automobile through the connecting hole 6, the first connecting sheet 9 is used for fixing the tire, the second connecting sheet 10 is used for connecting the suspension bracket, and the guide rod is arranged in the guide hole 7 in a penetrating way;
when the vehicle travels, the first support 2 and the second support 3 elastically deform along with the state of the vehicle, so that vibration is absorbed, and the stability of the form of the vehicle is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (9)
1. The auxiliary frame of the new energy automobile is characterized by comprising a first support (2) and a second support (3), wherein the first support (2) and the second support (3) are identical in overall structure and are symmetrically arranged, the first support (2) and the second support (3) are arc-shaped, and the middle parts of the arc-shaped surfaces are in contact with each other;
the contact point department of first support (2) and second support (3) is provided with connecting piece (5), connecting piece (5) are including main part (15), the cross-section that main part (15) were is the channel-section steel shape, the inside lateral wall symmetry fixedly connected with baffle (16) of main part (15), and at inside fixed slot (14) that form "X" shape of main part (15).
2. The new energy automobile subframe according to claim 1, wherein: one side fixedly connected with chimb (12) of main part (15), the middle part of chimb (12) is run through and is provided with fixed orifices (13).
3. The new energy automobile subframe according to claim 2, wherein: fixing bolt (4) run through being provided with in fixed orifices (13), fixing bolt (4) are gone up and the below of chimb (12) is provided with fixation nut (11), and fixation nut (11) and fixing bolt (4) threaded connection.
4. The new energy automobile subframe according to claim 1, wherein: both ends of first support (2) are all fixedly connected with side support (8), the side shape of side support (8) is "Z" shape.
5. The new energy automobile subframe according to claim 4, wherein: the side wall of the side support (8) is fixedly connected with a first connecting piece (9) at the connecting position of the first support (2) and the side support (8).
6. The new energy automobile subframe according to claim 5, wherein: one end of the side support (8) is provided with a guide hole (7) at the same height as the first connecting sheet (9), and the other end of the side support (8) is fixedly connected with a second connecting sheet (10).
7. The new energy automobile subframe according to claim 6, wherein: the first connecting piece (9) and the second connecting piece (10) are consistent in structure and are provided with through holes.
8. The new energy automobile subframe according to claim 1, wherein: the equal fixedly connected with connecting block (1) of terminal surface about the both ends of first support (2), the lateral wall fixed connection of a side of connecting block (1) and side support (8).
9. The new energy automobile subframe according to claim 1, wherein: and connecting holes (6) are formed in the two ends of the second support (3), and the connecting holes (6) penetrate through the second support (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022327984.8U CN213384444U (en) | 2020-10-19 | 2020-10-19 | New energy automobile sub vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022327984.8U CN213384444U (en) | 2020-10-19 | 2020-10-19 | New energy automobile sub vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213384444U true CN213384444U (en) | 2021-06-08 |
Family
ID=76188500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022327984.8U Expired - Fee Related CN213384444U (en) | 2020-10-19 | 2020-10-19 | New energy automobile sub vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213384444U (en) |
-
2020
- 2020-10-19 CN CN202022327984.8U patent/CN213384444U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210608 |