CN210338073U - Carriage front wall assembly - Google Patents
Carriage front wall assembly Download PDFInfo
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- CN210338073U CN210338073U CN201920928103.2U CN201920928103U CN210338073U CN 210338073 U CN210338073 U CN 210338073U CN 201920928103 U CN201920928103 U CN 201920928103U CN 210338073 U CN210338073 U CN 210338073U
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- aluminum alloy
- carriage
- trusions
- front wall
- wall assembly
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Abstract
The utility model relates to the technical field of automobile parts, especially, relate to a carriage front wall assembly, including wallboard, entablature and bottom end rail, the wallboard includes aluminium alloy ex-trusions, the last terminal surface of keeping away from carriage inner chamber and perpendicular to aluminium alloy ex-trusions's extrusion face of aluminium alloy ex-trusions is the cambered surface of evagination, aluminium alloy ex-trusions is connected with the entablature along the ascending one end in extrusion direction, aluminium alloy ex-trusions is connected with the bottom end rail along the ascending other end in extrusion direction, aluminium alloy ex-trusions's extrusion direction perpendicular to horizontal plane. The utility model provides a fastness and durability of wallboard have been guaranteed to a front wall assembly simple structure, design benefit for carriage.
Description
Technical Field
The utility model relates to an automobile parts technical field especially relates to a wall assembly before carriage.
Background
The existing front wall of the carriage generally adopts an integrally formed structure, and a front wall wallboard is usually a complete plane.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the carriage front wall assembly has raised volume and reduced wind resistance.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a wall assembly before carriage, includes wallboard, entablature and bottom end rail, the wallboard includes aluminium alloy ex-trusions, the terminal surface of keeping away from carriage inner chamber and perpendicular to aluminium alloy ex-trusions's extrusion face on the aluminium alloy ex-trusions is the cambered surface of evagination, aluminium alloy ex-trusions is connected with the entablature along the ascending one end in extrusion direction, aluminium alloy ex-trusions is connected with the bottom end rail along the ascending other end in extrusion direction, aluminium alloy ex-trusions's extrusion direction perpendicular to horizontal plane.
In an optional embodiment, a first baffle is arranged on one side, away from the inner cavity of the carriage, of the mounting part of the upper cross beam corresponding to the aluminum alloy section, and a second baffle is arranged on one side, close to the inner cavity of the carriage, of the mounting part of the lower cross beam corresponding to the aluminum alloy section.
In an optional embodiment, the lower cross beam is provided with a drainage channel on one side, away from the inner cavity of the carriage, of the installation part corresponding to the aluminum alloy section.
In an alternative embodiment, more than two aluminium alloy profiles are spliced in sequence in a direction perpendicular to the extrusion direction.
In an optional embodiment, a boss is arranged on one side of the extrusion surface of the aluminum alloy section, a groove is arranged on the other side of the extrusion surface of the aluminum alloy section, the boss on one aluminum alloy section is spliced with the groove on the other aluminum alloy section in an alignment mode, and the adjacent two aluminum alloy sections are connected with each other at one side close to the inner cavity of the carriage through single-face section welding.
In an optional embodiment, the carriage front wall assembly further comprises corner wrapping columns, and the two corner wrapping columns are respectively arranged on two opposite sides of the wall plate.
In an optional embodiment, a third baffle is arranged on one side, away from the inner cavity of the carriage, of the installation part of the corresponding aluminum alloy section bar of the corner wrapping upright post.
In an optional embodiment, the corner wrapping upright is connected with an aluminum alloy section in a welding mode, and the aluminum alloy section is connected with the upper cross beam and the lower cross beam in a welding mode respectively.
In an alternative embodiment, the front wall assembly further comprises an electrical connector assembly, and the lower cross member is provided with a slot for mounting the electrical connector assembly.
In an optional embodiment, the radian of the arc surface of the aluminum alloy section ranges from 0.65 to 0.9.
The beneficial effects of the utility model reside in that: the utility model provides a wall assembly before carriage, with preceding wallboard design for being the outer convex for the carriage, the effectual volume that has increased the carriage, the face of extruding of the aluminium alloy ex-trusions of preceding wallboard is on a parallel with the horizontal plane, adopts longitudinal arrangement's structure promptly, makes the face is extruded to the direction perpendicular to that the wallboard receives the load, and the direction is extruded to windage perpendicular to section bar, makes the wallboard atress condition more reasonable in level and vertical direction, has guaranteed the fastness and the durability of wallboard.
Drawings
Fig. 1 is a schematic structural view of a carriage front wall assembly according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of a wall panel in accordance with an embodiment of the present invention;
FIG. 3 is another enlarged partial view of a wall panel according to an embodiment of the present invention;
fig. 4 is a partially enlarged view of an upper cross member according to an embodiment of the present invention;
fig. 5 is a partial enlarged view of a lower cross member according to an embodiment of the present invention;
fig. 6 is a partially enlarged view of the corner post according to the embodiment of the present invention;
fig. 7 is a bottom view of a carriage front wall assembly in accordance with an embodiment of the present invention;
FIG. 8 is a top view of a carriage front wall assembly in accordance with an embodiment of the present invention;
description of reference numerals:
1-wallboard; 11-aluminum alloy sections; 111-boss; 112-a groove;
2-upper beam; 21-a first baffle;
3-a lower cross beam; 31-a first baffle; 32-a drainage channel;
4-wrap angle upright posts; 41-a third baffle;
5-electrical connector assembly.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: the front wallboard section bar adopts a longitudinally-arranged structure, so that the direction of the load borne by the wallboard is perpendicular to the extrusion surface, and the wind resistance is perpendicular to the section bar extrusion direction, so that the stress condition of the wallboard in the horizontal and vertical directions is more reasonable, and the firmness and durability of the wallboard are ensured.
Referring to fig. 1 to 8, a carriage front wall assembly comprises a wall plate, an upper cross beam and a lower cross beam, wherein the wall plate comprises an aluminum alloy section, the end surface, away from the carriage inner cavity, of the aluminum alloy section, perpendicular to the extrusion surface of the aluminum alloy section is a convex arc surface, one end of the aluminum alloy section in the extrusion direction is connected with the upper cross beam, the other end of the aluminum alloy section in the extrusion direction is connected with the lower cross beam, and the extrusion direction of the aluminum alloy section is perpendicular to the horizontal plane.
From the above description, the beneficial effects of the present invention are: the design of wallboard for being the outer convex for the carriage before with, the effectual volume that has increased the carriage, the face of extruding of the aluminium alloy ex-trusions of preceding wallboard is on a parallel with the horizontal plane, adopts longitudinal arrangement's structure promptly, makes the face of extruding of the direction perpendicular to of the load that the wallboard receives, and the direction is extruded to windage perpendicular to section bar, makes the wallboard atress condition more reasonable in level and vertical direction, has guaranteed the fastness and the durability of wallboard.
Furthermore, a first baffle is arranged on one side, away from the inner cavity of the carriage, of the mounting part of the upper cross beam corresponding to the aluminum alloy section, and a second baffle is arranged on one side, close to the inner cavity of the carriage, of the mounting part of the lower cross beam corresponding to the aluminum alloy section.
According to the above description, the first baffle is arranged on the upper cross beam and covers the outer side of the aluminum alloy section bar far away from the inner cavity of the carriage, the second baffle is arranged on the lower cross beam and covers the inner side of the aluminum alloy section bar close to the inner cavity of the carriage, the inner and outer blocking structures can effectively improve the waterproof sealing performance of the carriage, and meanwhile, the wallboard can be conveniently assembled and disassembled, and the structural firmness is enhanced.
Furthermore, a drainage channel is arranged on one side, away from the inner cavity of the carriage, of the lower cross beam at the installation part corresponding to the aluminum alloy section.
As can be seen from the above description, the drainage channel blocks rainwater sundries and the like outside the wall panel, prevents the connection structure of the wall panel from being damaged, and ensures the durability and the sealing performance of the carriage.
Furthermore, more than two aluminum alloy sections are sequentially spliced in the direction perpendicular to the extrusion direction.
From the above description, the front wall plate is integrally formed by sequentially splicing a plurality of arc-shaped aluminum alloy sections in a direction perpendicular to the extrusion direction to form a continuous arc surface.
Furthermore, one side of the extrusion surface of the aluminum alloy sections is provided with a boss, the other side of the extrusion surface of the aluminum alloy sections is provided with a groove, the boss on one aluminum alloy section is aligned and spliced with the groove on the other aluminum alloy section, and one side of the adjacent two aluminum alloy sections, which is close to the inner cavity of the carriage, is connected by single-side section welding.
According to the description, the aluminum alloy sections are convenient to mount and firm in structure by adopting the splicing mode, and the sealing performance is better by adopting single-side section welding.
Furthermore, the carriage front wall assembly further comprises wrap angle stand columns, and the wrap angle stand columns are arranged on two opposite sides of the wallboard respectively.
As can be seen from the description, the wrap angle upright post is used for splicing and connecting the wall plate with other plates, and the integral sealing property and firmness of the carriage are ensured.
Furthermore, a third baffle is arranged on one side, away from the inner cavity of the carriage, of the installation part of the corner wrapping upright column corresponding to the aluminum alloy section.
From the above description, the third baffle covers the outer side of the aluminum alloy section bar far away from the inner cavity of the carriage, so as to ensure the waterproof sealing performance of the wall assembly.
Furthermore, the wrap angle stand column is connected with an aluminum alloy section in a welding mode, and the aluminum alloy section is connected with the upper cross beam and the lower cross beam in a welding mode respectively.
As can be seen from the above description, the wall assembly is stable and firm in structure by adopting the welding connection mode, and the durability of the wall assembly is ensured.
Furthermore, the carriage front wall assembly further comprises an electrical connector assembly, and the lower cross beam is provided with a groove for mounting the electrical connector assembly.
As can be seen from the above description, the electrical connector assembly is sunk on the lower cross beam, and has reasonable structure and good waterproofness.
Furthermore, the radian range of the cambered surface of the aluminum alloy section is 0.65-0.9.
According to the description, the wall plate in the radian range not only increases the volume of a carriage and reduces the front wind resistance borne by a vehicle body, but also ensures that the mechanical property of the section bar is better.
Referring to fig. 1 to 8, a first embodiment of the present invention is: the utility model provides a wall assembly before carriage, includes wallboard 1, entablature 2 and bottom end rail 3, wallboard 1 includes aluminium alloy ex-trusions 11, the terminal surface of keeping away from the carriage inner chamber and perpendicular to aluminium alloy ex-trusions 11's extrusion face on aluminium alloy ex-trusions 11 is the cambered surface of evagination, aluminium alloy ex-trusions 11 is connected with entablature 2 along the ascending one end in extrusion direction, aluminium alloy ex-trusions 11 is connected with bottom end rail 3 along the ascending other end in extrusion direction, aluminium alloy ex-trusions 11's extrusion direction perpendicular to horizontal plane.
Referring to fig. 1, 7 and 8, a second embodiment of the present invention is: the utility model provides a carriage front wall assembly, includes wallboard 1, entablature 2 and bottom end rail 3, wallboard 1 includes aluminium alloy ex-trusions 11, entablature 2 and bottom end rail 3's material are the aluminum alloy, aluminium alloy ex-trusions 11's number is greater than two, and two or more aluminium alloy ex-trusions 11 splice in proper order in the direction of perpendicular to extrusion direction, keep away from on the aluminium alloy ex-trusions 11 and be close to the carriage inner chamber and perpendicular to aluminium alloy ex-trusions 11's the terminal surface of extrusion face, all be the cambered surface of evagination, the radian of aluminium alloy ex-trusions 11's cambered surface is 0.78, aluminium alloy ex-trusions 11 is connected with entablature 2 along the ascending one end in extrusion direction, aluminium alloy ex-trusions 11 is connected with bottom end rail 3 along the ascending other.
Referring to fig. 4 and 5, a first baffle 21 is disposed on one side of the upper cross beam 2, which is far away from the inner cavity of the compartment, corresponding to the installation position of the aluminum alloy section 11, and a second baffle 31 is disposed on one side of the lower cross beam 3, which is close to the inner cavity of the compartment, corresponding to the installation position of the aluminum alloy section 11. And a drainage channel 32 is arranged on one side of the lower cross beam 3, which is far away from the inner cavity of the carriage, corresponding to the installation part of the aluminum alloy section bar 11.
Referring to fig. 2 and fig. 3, a boss 111 is disposed on one side of the extrusion surface of the aluminum alloy profile 11, a groove 112 is disposed on the other side of the extrusion surface of the aluminum alloy profile 11, the boss 111 on one aluminum alloy profile 11 is aligned and spliced with the groove 112 on the other aluminum alloy profile 11, and the adjacent two aluminum alloy profiles 11 are connected by single-side section welding on one side close to the inner cavity of the carriage. One side of the aluminum alloy section bar 11 is provided with a groove at the internal corner of the boss 111, and the other side of the aluminum alloy section bar 11 is provided with a boss 111 at the external corner of the boss 111.
Referring to fig. 6, the carriage front wall assembly further includes corner wrapping columns 4, the corner wrapping columns 4 are made of aluminum alloy, and the two corner wrapping columns 4 are respectively disposed on two opposite sides of the wall plate 1. And a third baffle plate 41 is arranged on one side of the mounting part of the corner wrapping upright post 4 corresponding to the aluminum alloy section bar 11, which is far away from the inner cavity of the carriage. The wrap angle upright post 4 is connected with an aluminum alloy section bar 11 in a welding mode, and the aluminum alloy section bar 11 is respectively connected with the upper cross beam 2 and the lower cross beam 3 in a welding mode. The aluminum alloy section bar 11, the wrap angle upright post 4, the upper cross beam 2 and the lower cross beam 3 are all internally provided with hollow cavities and reinforcing ribs. The shape of the extrusion surface of the wrap angle upright post 4 is a round angle shape.
The carriage front wall assembly further comprises an electrical connector component 5, and the lower cross beam 3 is provided with a groove for mounting the electrical connector component 5. The electric joint component 5 sinks at the bottom of the front wall, so that the safety and the space saving are realized.
To sum up, the utility model provides a wall assembly before carriage is outer convex for the carriage with preceding wallboard design, the effectual volume that has increased the carriage, the face of extruding of the aluminium alloy ex-trusions of preceding wallboard is on a parallel with the horizontal plane, adopts longitudinal arrangement's structure promptly, makes the direction perpendicular to of the load that the wallboard receives extrude the face, and the direction is extruded to the windage perpendicular to section bar that receives, makes the wallboard atress condition more reasonable in level and vertical direction, has guaranteed the fastness and the durability of wallboard.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a wall assembly before carriage, its characterized in that includes wallboard, entablature and bottom end rail, the wallboard includes aluminium alloy ex-trusions, the terminal surface of keeping away from carriage inner chamber and perpendicular to aluminium alloy ex-trusions's extrusion face on the aluminium alloy ex-trusions is the cambered surface of evagination, aluminium alloy ex-trusions is connected with the entablature along the ascending one end in extrusion direction, aluminium alloy ex-trusions is connected with the bottom end rail along the ascending other end in extrusion direction, aluminium alloy ex-trusions's extrusion direction perpendicular to horizontal plane.
2. The carriage front wall assembly according to claim 1, wherein the upper cross beam is provided with a first baffle plate at one side of the mounting portion corresponding to the aluminum alloy section away from the carriage cavity, and the lower cross beam is provided with a second baffle plate at one side of the mounting portion corresponding to the aluminum alloy section close to the carriage cavity.
3. The carriage front wall assembly according to claim 1, wherein the lower cross beam is provided with a drainage channel at one side away from the carriage inner cavity corresponding to the installation part of the aluminum alloy section.
4. The car front wall assembly of claim 1, wherein more than two aluminum alloy sections are sequentially spliced in a direction perpendicular to the extrusion direction.
5. The carriage front wall assembly according to claim 4, wherein a boss is arranged on one side of an extrusion surface of the aluminum alloy sections, a groove is arranged on the other side of the extrusion surface of the aluminum alloy sections, the boss on one aluminum alloy section is in contraposition splicing with the groove on the other aluminum alloy section, and one side of the adjacent two aluminum alloy sections, which is close to the carriage inner cavity, is connected by single-side section welding.
6. The vehicle front wall assembly as claimed in claim 1, further comprising corner posts, the two corner posts being disposed on opposite sides of the wall panel.
7. The carriage front wall assembly as claimed in claim 6, wherein the corner-wrapped upright post is provided with a third baffle plate on one side away from the carriage inner cavity corresponding to the installation part of the aluminum alloy section.
8. The carriage front wall assembly according to claim 6, wherein the corner posts are welded to aluminum alloy sections, and the aluminum alloy sections are welded to the upper cross member and the lower cross member, respectively.
9. The car front wall assembly as claimed in claim 1, further comprising an electrical connector assembly, wherein the lower cross member is provided with a slot for mounting the electrical connector assembly.
10. The carriage front wall assembly according to claim 1, wherein the arc degree of the arc surface of the aluminum alloy section ranges from 0.65 to 0.9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920928103.2U CN210338073U (en) | 2019-06-19 | 2019-06-19 | Carriage front wall assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920928103.2U CN210338073U (en) | 2019-06-19 | 2019-06-19 | Carriage front wall assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210338073U true CN210338073U (en) | 2020-04-17 |
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ID=70186702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920928103.2U Active CN210338073U (en) | 2019-06-19 | 2019-06-19 | Carriage front wall assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210338073U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217297A (en) * | 2019-06-19 | 2019-09-10 | 福建省闽铝轻量化汽车制造有限公司 | A kind of compartment front wall assembly |
| CN113147918A (en) * | 2021-04-28 | 2021-07-23 | 山东鑫能昆冈轻量化装备有限公司 | Compartment of van vehicle |
-
2019
- 2019-06-19 CN CN201920928103.2U patent/CN210338073U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217297A (en) * | 2019-06-19 | 2019-09-10 | 福建省闽铝轻量化汽车制造有限公司 | A kind of compartment front wall assembly |
| CN113147918A (en) * | 2021-04-28 | 2021-07-23 | 山东鑫能昆冈轻量化装备有限公司 | Compartment of van vehicle |
| CN113147918B (en) * | 2021-04-28 | 2024-01-26 | 山东鑫能昆冈轻量化装备有限公司 | Carriage of van-type vehicle |
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