CN211568109U - Enclose assembly before electric automobile - Google Patents
Enclose assembly before electric automobile Download PDFInfo
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- CN211568109U CN211568109U CN201922454710.2U CN201922454710U CN211568109U CN 211568109 U CN211568109 U CN 211568109U CN 201922454710 U CN201922454710 U CN 201922454710U CN 211568109 U CN211568109 U CN 211568109U
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- front wheel
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- wheel cover
- wall
- bounding wall
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Abstract
The utility model discloses an enclose assembly before electric automobile, including preceding bounding wall body, preceding bounding wall crossbeam, tye and bilateral symmetry setting's front wheel cover assembly, preceding bounding wall body is fixed to be located the front side of front wheel cover assembly, preceding bounding wall body's rear surface respectively with the left and right sides the front surface of front wheel cover assembly offsets and fixed connection with it, preceding bounding wall crossbeam transversely extends fixedly to be located the middle part of preceding bounding wall body rear surface, preceding bounding wall crossbeam correspond with the position respectively in both ends about correspond the inside wall fixed connection of front wheel cover assembly, both ends difference fixed connection in the position corresponds about the tye the top of front wheel cover assembly. The utility model discloses an enclose assembly before electric automobile forms a complete confined "return" shape frame rack structure, has satisfied preceding intensity, rigidity, NVH performance and the collision requirement of enclosing the assembly, accords with whole car and arranges, performance and technological requirement.
Description
Technical Field
The utility model relates to a before enclose the assembly, especially relate to an electric automobile before enclose the assembly.
Background
A conventional passenger car structure is shown in fig. 1, in which a front dash body 1 is disposed behind a front wheel house assembly 4, a gutter channel 3 is bridged on the front wheel house assembly 4, a front cross member 12 is connected to a front girder 11 in front of the front dash body 1, and a frame structure is: the structure of the water flowing groove 3, the front wheel cover assembly 4, the front girder 11 and the front cross beam 12 is stable, and the structure is the most common structure form. However, for some electric vehicles with unique and small shapes, the front cabin of the electric vehicle is free of an engine and is very narrow, the front dash plate body 1 spans the front wheel cover assembly 4, meanwhile, the tire is small, and the water flowing groove 3 cannot be directly lapped on the front wheel cover assembly 4, so that the situation that the traditional structural form cannot be adopted in some novel electric vehicles is determined.
Disclosure of Invention
The utility model relates to a solve not enough among the prior art and accomplish, the utility model aims at providing an electric automobile front wall assembly forms a complete confined "return" shape frame rack structure, has satisfied before enclose intensity, rigidity, NVH performance and the collision requirement of assembly, accords with whole car and arranges, performance and technological requirement.
The utility model discloses an enclose assembly before electric automobile, including preceding bounding wall body, preceding bounding wall crossbeam, tye and bilateral symmetry setting's front wheel cover assembly, preceding bounding wall body is fixed to be located the front side of front wheel cover assembly, preceding bounding wall body's rear surface respectively with the left and right sides the front surface of front wheel cover assembly offsets and fixed connection with it, preceding bounding wall crossbeam transversely extends fixedly to be located the middle part of preceding bounding wall body rear surface, preceding bounding wall crossbeam correspond with the position respectively in both ends about correspond the inside wall fixed connection of front wheel cover assembly, both ends difference fixed connection in the position corresponds about the tye the top of front wheel cover assembly.
The utility model discloses an enclose the assembly before electric automobile can also be:
the front wheel cover assembly comprises a front wheel cover body, a front wheel cover outer plate and an outer plate reinforcing plate assembly which are arranged in bilateral symmetry, the front wheel cover outer plates positioned on the left side and the right side are respectively and fixedly connected to the outer side wall of the upper portion of the front wheel cover body corresponding to the positions, the outer plate reinforcing plate assembly positioned on the left side and the right side is respectively and fixedly connected to the outer surface of the front wheel cover outer plate corresponding to the positions, the left end and the right end of the launder are respectively and fixedly connected to the top of the outer plate reinforcing plate assembly corresponding to the positions, and the left end and the right end of the front panel cross beam are respectively and fixedly connected with the inner side wall of the front wheel cover.
The rear surface of the front wall plate beam is provided with a pedal mounting point, and an accelerator pedal is arranged at the pedal mounting point and is detachably and fixedly connected with the front wall plate beam.
The rear surface of the front wall beam is provided with a user connecting unit mounting point, and the user connecting unit body is arranged at the user connecting unit mounting point and is detachably and fixedly connected with the front wall beam.
And a fan mounting point is arranged on the rear surface of the front wall plate cross beam, and the fan heater is arranged at the fan mounting point and is detachably and fixedly connected with the front wall plate cross beam.
The utility model discloses an enclose assembly before electric automobile, including preceding bounding wall body, preceding bounding wall crossbeam, tye and bilateral symmetry setting's front wheel cover assembly, preceding bounding wall body is fixed to be located the front side of front wheel cover assembly, preceding bounding wall body's rear surface respectively with the left and right sides the front surface of front wheel cover assembly offsets and fixed connection with it, preceding bounding wall crossbeam transversely extends fixedly to be located the middle part of preceding bounding wall body rear surface, preceding bounding wall crossbeam correspond with the position respectively in both ends about correspond the inside wall fixed connection of front wheel cover assembly, both ends difference fixed connection in the position corresponds about the tye the top of front wheel cover assembly. Like this, preceding bounding wall body establishes in the front of preceding wheel house assembly, and the intermediate position of the rear surface of preceding bounding wall body increases a preceding bounding wall crossbeam, preceding bounding wall crossbeam and the preceding wheel house assembly overlap joint of the left and right sides, the both ends and the preceding wheel house assembly overlap joint of tye just so form a complete confined "return" shape frame structure, and this frame construction is: the flow channel, the front wheel cover assembly on the left side, the front beam and the front wheel cover assembly on the right side are connected in a force transmission path in a 'return' frame type structure, and the force transmission effect is good, so that the problems of insufficient rigidity and poor NVH (noise, vibration and harshness) of the front wall without the beam are solved, and the requirement on collision performance is particularly met. Compared with the prior art, the front coaming crossbeam is arranged on the rear surface of the front coaming body and is not connected with the front girder, so that the problem of spatial structure arrangement of the electric vehicle with a small front cabin space is solved. Compared with the prior art, the utility model discloses an enclose assembly before electric automobile has following advantage: a completely closed frame structure in a shape of a Chinese character hui is formed, the requirements of the front wall assembly on strength, rigidity, NVH performance and collision are met, and the requirements of the whole vehicle arrangement, performance and process are met.
Drawings
Fig. 1 is a schematic structural view of a cowl assembly in the related art.
Fig. 2 is the utility model relates to a enclose the structural schematic diagram of assembly before electric automobile.
Description of the figures
1 … dash body 2 … dash cross beam 3 … launder
4 … front wheel cover assembly 5 … front wheel cover body 6 … front wheel cover outer plate
7 … external panel gusset assembly 8 … pedal mounting point 9 … user connection unit mounting point
10 … fan mounting point 11 … front girder 12 … front beam
Detailed Description
In the present invention, if there is a description of directions (up, down, left, right, front, back, inside and outside), the structure shown in fig. 2 is used as a reference description, but the practical direction of the present invention is not limited thereto. Wherein, the front coaming body 1 is in front, and the front coaming crossbeam 2 is behind; the front wall beam 2 is arranged inside, and the front wheel cover assembly 4 is arranged outside.
The following describes the front wall assembly of the electric vehicle in further detail with reference to fig. 2.
The utility model discloses a enclose assembly before electric automobile, please refer to fig. 2, including preceding bounding wall body 1, preceding bounding wall crossbeam 2, tye 3 and bilateral symmetry set up front wheel cover assembly 4, preceding bounding wall body 1 is fixed to be located front wheel cover assembly 4's front side, preceding bounding wall body 1's rear surface respectively with the left and right sides front wheel cover assembly 4's front surface offsets and fixed connection with it, preceding bounding wall crossbeam 2 transversely extends fixedly to be located the middle part of preceding bounding wall body 1 rear surface, preceding bounding wall crossbeam 2 controls both ends and corresponds with the position respectively front wheel cover assembly 4's inside wall fixed connection, both ends difference fixed connection corresponds in the position about tye 3 front wheel cover assembly 4's top. Like this, preceding bounding wall body 1 establishes in front wheel house assembly 4's front, and the intermediate position of preceding bounding wall body 1's rear surface increases a preceding bounding wall crossbeam 2, preceding bounding wall crossbeam 2 and the 4 overlap joints of the preceding wheel house assembly of the left and right sides, and the both ends and the 4 overlap joints of preceding wheel house assembly of tye 3 just so form a complete confined "return" shape frame structure, and this frame construction is: the flow channel 3-the left front wheel cover assembly 4-the front beam-the right front wheel cover assembly 4, the transmission path of force in the frame type structure is continuous, the force transmission effect is good, and therefore the problems that the front wall plate is not provided with a beam and has insufficient rigidity and poor NVH are solved, and the requirements on collision performance are particularly met. Compared with the prior art, the front coaming crossbeam 2 is arranged on the rear surface of the front coaming body 1 and is not connected with the front girder 11, so that the problem of spatial structure arrangement of the electric vehicle with a small front cabin space is solved. Compared with the prior art, the utility model discloses an enclose assembly before electric automobile has following advantage: a completely closed frame structure in a shape of a Chinese character hui is formed, the requirements of the front wall assembly on strength, rigidity, NVH performance and collision are met, and the requirements of the whole vehicle arrangement, performance and process are met.
The utility model discloses an electric automobile front wall assembly, on the basis of the technical scheme of preceding description, please refer to fig. 2, can also be: the front wheel cover assembly 4 comprises a front wheel cover body 5, a front wheel cover outer plate 6 and an outer plate reinforcing plate assembly 7 which are respectively arranged in bilateral symmetry, the front wheel cover outer plate 6 positioned on the left side and the right side is respectively and fixedly connected to the outer side wall of the upper part of the front wheel cover body 5 corresponding to the position, the outer plate reinforcing plate assembly 7 positioned on the left side and the right side is respectively and fixedly connected to the outer surface of the front wheel cover outer plate 6 corresponding to the position, the left end and the right end of the launder 3 are respectively and fixedly connected to the top of the outer plate reinforcing plate assembly 7 corresponding to the position, and the left end and the right end of the front wall cross beam 2 are respectively and fixedly connected to the inner side wall of the front. Like this, preceding wheel casing body 5 links to each other with planking reinforcing plate subassembly 7 through preceding wheel casing planking 6, has promoted the regional structural strength and the rigidity of preceding wheel casing body 5, and 3 both ends of tye and 7 overlap joints of planking reinforcing plate subassembly have formed a "shape frame rack structure returns", and this frame structure is: the flow channel 3, the outer plate reinforcing plate assembly 7, the front wheel cover body 5 and the front wall plate beam 2 are connected in a force transmission path in a 'return' frame type structure, and the force transmission effect is good, so that the problems of insufficient beam rigidity and poor NVH (noise, vibration and harshness) of the front wall plate are solved, and the requirement on collision performance is particularly met.
The utility model discloses an electric automobile front wall assembly, on the basis of the technical scheme of preceding description, please refer to fig. 2, can also be: and a pedal mounting point 8 is arranged on the rear surface of the front wall plate beam 2, and an accelerator pedal is arranged at the pedal mounting point 8 and is detachably and fixedly connected with the front wall plate beam 2. Like this, preceding integrated footboard mounting point 8 on the bounding wall installation crossbeam reduces solitary little support that is used for installing accelerator pedal, solves preceding bounding wall body 1 and goes up the problem that little support is in large quantity, accords with the lightweight requirement to can effectively guarantee accelerator pedal's installation fixed strength.
The utility model discloses an electric automobile front wall assembly, on the basis of the technical scheme of preceding description, please refer to fig. 2, can also be: and a user connecting unit mounting point 9 is arranged on the rear surface of the front wall beam 2, and a user connecting unit body is arranged at the user connecting unit mounting point 9 and is detachably and fixedly connected with the front wall beam 2. Like this, preceding integrated user's the attachment point 9 of bounding wall crossbeam 2 is gone up, reduces the solitary little support that is used for installing the user's the attachment unit body, solves preceding bounding wall body 1 and goes up the problem that little support is in large quantity, accords with the lightweight requirement to can effectively guarantee the installation fixed strength of user's the attachment unit body.
The utility model discloses an electric automobile front wall assembly, on the basis of the technical scheme of preceding description, please refer to fig. 2, can also be: and a fan mounting point 10 is arranged on the rear surface of the front wall plate cross beam 2, and the fan heater is arranged at the fan mounting point 10 and is detachably and fixedly connected with the front wall plate cross beam 2. Like this, preceding integrated fan mounting point 10 on bounding wall crossbeam 2 reduces solitary little support that is used for installing the electric fan heater, solves the problem that little support is many in quantity on preceding bounding wall body 1, accords with the lightweight requirement to can effectively guarantee the installation fixed strength of electric fan heater.
The utility model discloses an electric automobile front wall assembly, on the basis of the technical scheme of preceding description, please refer to fig. 2, can also be: outer plate reinforcing plate assemblies 7 are fixedly arranged on the outer surfaces of the front wheel cover outer plates 6 on the left side and the right side respectively. Thus, the outer panel reinforcement plate assembly 7 is provided to increase the structural strength at the front wheel house outer panel 6, enhancing the front wheel house area strength and rigidity.
The above description is only for the specific embodiments of the present invention, but not for the scope of the present invention, all equivalent changes or modifications made according to the design spirit of the present invention should be considered as falling into the scope of the present invention.
Claims (5)
1. The utility model provides an electric automobile front wall assembly which characterized in that: including preceding bounding wall body, preceding bounding wall crossbeam, tye and bilateral symmetry set up the front wheel casing assembly, preceding bounding wall body is fixed to be located the front side of front wheel casing assembly, the rear surface of preceding bounding wall body respectively with the left and right sides the front surface of front wheel casing assembly offsets and fixed connection with it, preceding bounding wall crossbeam transversely extends to be fixed to be located the middle part of preceding bounding wall body rear surface, both ends correspond with the position respectively about preceding bounding wall crossbeam the inside wall fixed connection of front wheel casing assembly, both ends are fixed connection respectively in the position corresponds about the tye the top of front wheel casing assembly.
2. The electric automobile front wall assembly according to claim 1, characterized in that: the front wheel cover assembly comprises a front wheel cover body, a front wheel cover outer plate and an outer plate reinforcing plate assembly which are arranged in bilateral symmetry, the front wheel cover outer plates positioned on the left side and the right side are respectively and fixedly connected to the outer side wall of the upper portion of the front wheel cover body corresponding to the positions, the outer plate reinforcing plate assembly positioned on the left side and the right side is respectively and fixedly connected to the outer surface of the front wheel cover outer plate corresponding to the positions, the left end and the right end of the launder are respectively and fixedly connected to the top of the outer plate reinforcing plate assembly corresponding to the positions, and the left end and the right end of the front wall cross beam are respectively and fixedly connected to the inner side wall of the front wheel.
3. The electric automobile front wall assembly according to any one of claims 1 to 2, characterized in that: the rear surface of the front wall plate beam is provided with a pedal mounting point, and an accelerator pedal is arranged at the pedal mounting point and is detachably and fixedly connected with the front wall plate beam.
4. The electric automobile front wall assembly according to any one of claims 1 to 2, characterized in that: the rear surface of the front wall beam is provided with a user connecting unit mounting point, and the user connecting unit body is arranged at the user connecting unit mounting point and is detachably and fixedly connected with the front wall beam.
5. The electric automobile front wall assembly according to any one of claims 1 to 2, characterized in that: and a fan mounting point is arranged on the rear surface of the front wall plate cross beam, and the fan heater is arranged at the fan mounting point and is detachably and fixedly connected with the front wall plate cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922454710.2U CN211568109U (en) | 2019-12-31 | 2019-12-31 | Enclose assembly before electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922454710.2U CN211568109U (en) | 2019-12-31 | 2019-12-31 | Enclose assembly before electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211568109U true CN211568109U (en) | 2020-09-25 |
Family
ID=72552232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922454710.2U Active CN211568109U (en) | 2019-12-31 | 2019-12-31 | Enclose assembly before electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211568109U (en) |
-
2019
- 2019-12-31 CN CN201922454710.2U patent/CN211568109U/en active Active
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