CN111301535B - C-pillar door sill beam connection structure and automobile - Google Patents
C-pillar door sill beam connection structure and automobile Download PDFInfo
- Publication number
- CN111301535B CN111301535B CN201811512125.7A CN201811512125A CN111301535B CN 111301535 B CN111301535 B CN 111301535B CN 201811512125 A CN201811512125 A CN 201811512125A CN 111301535 B CN111301535 B CN 111301535B
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- plate
- pillar
- rear longitudinal
- longitudinal beam
- sill
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- 238000007789 sealing Methods 0.000 claims abstract description 47
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 44
- 230000002787 reinforcement Effects 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000012943 hotmelt Substances 0.000 description 5
- 238000010079 rubber tapping Methods 0.000 description 5
- 238000010030 laminating Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
- B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
- B62D25/2036—Floors or bottom sub-units in connection with other superstructure subunits the subunits being side panels, sills or pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
- B62D27/026—Connections by glue bonding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/06—Connections between superstructure or understructure sub-units readily releasable
- B62D27/065—Connections between superstructure or understructure sub-units readily releasable using screwthread
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention belongs to the technical field of automobile structures, and particularly relates to a C-pillar threshold beam connecting structure and an automobile, wherein the C-pillar threshold beam connecting structure comprises a threshold beam, a rear longitudinal beam, an outer cover lower connecting plate, a rear longitudinal beam front sealing plate and a C-pillar lower reinforcing plate, the rear longitudinal beam is connected to the inner side of the threshold beam, the bottom of the C-pillar lower reinforcing plate is connected to the outer side of the threshold beam, the outer wheel cover lower connecting plate is connected to the front end of the C-column lower reinforcing plate, the bottom of the outer wheel cover lower connecting plate is abutted to the top of the threshold beam, the rear longitudinal beam front sealing plate is connected with the rear longitudinal beam, the rear longitudinal beam front sealing plate is arranged on the inner side of the outer wheel cover lower connecting plate, and the bottom of the rear longitudinal beam front sealing plate is connected with the threshold beam. The C-pillar threshold beam connecting structure provided by the invention improves the connecting strength rigidity and the modal amplitude of the rear end of the threshold beam, and improves the tightness of the joint of the lower end of the lower reinforcing plate of the C-pillar of the vehicle body and the threshold beam.
Description
Technical Field
The invention belongs to the technical field of automobile structures, and particularly relates to a C-column threshold beam connecting structure and an automobile.
Background
In the current all-aluminum car body, the related parts where the C column and the threshold beam are overlapped are basically aluminum parts of the same material, and the connection is easy to realize. In the steel-aluminum hybrid vehicle body, for example, the lower vehicle body is aluminum, and the upper vehicle body is steel, new design requirements are put forward on the design of the C column and the threshold beam. Because the threshold beam is the extrusion piece, when being connected with last automobile body, in order to guarantee the welding, the inner panel of wheel casing is partly excision, leads to the wheel casing inner panel to seal incompletely with the threshold beam between, and C post and threshold beam are connected weaker. The lower end of the C column is less in lap joint with the threshold beam, the structure is weaker, the connection strength of the rear end of the threshold beam is insufficient, the inner plate of the rear wheel cover is cut off, and the rear end of the threshold beam is poor in sealing.
Disclosure of Invention
The invention aims to solve the technical problems of insufficient connection strength and poor sealing property of the rear end of a threshold beam of an existing automobile body-in-white, and provides a C-column threshold beam connection structure and an automobile.
To solve the above technical problems, in one aspect, the embodiment of the invention provides a C-pillar sill beam connection structure, which comprises a sill beam, a rear longitudinal beam, an outer cover lower connection plate, a rear longitudinal beam front sealing plate and a C-pillar lower reinforcing plate, wherein the rear longitudinal beam is connected to the inner side of the sill beam, the bottom of the C-pillar lower reinforcing plate is connected to the outer side of the sill beam, the outer cover lower connection plate is connected to the front end of the C-pillar lower reinforcing plate, the bottom of the outer cover lower connection plate is abutted to the top of the sill beam, the rear longitudinal beam front sealing plate is connected to the rear longitudinal beam, the rear longitudinal beam front sealing plate is arranged on the inner side of the outer cover lower connection plate, and the bottom of the rear longitudinal beam front sealing plate is connected with the sill beam.
According to the C-pillar threshold beam connecting structure provided by the invention, the rear longitudinal beam is directly connected to the inner side of the threshold beam, the C-pillar lower reinforcing plate is directly connected to the outer side of the threshold beam, the connecting strength rigidity and the modal amplitude of the rear end of the threshold beam are improved, meanwhile, the outer cover lower connecting plate and the rear longitudinal beam front sealing plate are arranged, the sealing of gaps between the C-pillar lower reinforcing plate, the threshold beam and the front end of the rear longitudinal beam is realized through the outer cover lower connecting plate and the rear longitudinal beam front sealing plate, the sealing performance of the connecting part of the lower end of the C-pillar lower reinforcing plate of a vehicle body and the threshold beam is improved, the lap joint point is increased, and the manufacturability and the strength of lap joint of the C-pillar lower reinforcing plate and the threshold beam are ensured.
Optionally, the top of reinforcing plate is used for overlap joint with the C post under the C post, the bottom of reinforcing plate is formed with the overlap joint face under the C post, overlap joint face fixed connection in on the lateral surface of threshold roof beam, be provided with on the reinforcing plate under the C post and subtract matter hole.
Optionally, the outer casing lower connecting plate is arc structure, the inboard of outer casing lower connecting plate be formed with be used for with the fifth turn-ups of back longeron front shroud overlap joint, the bottom of outer casing lower connecting plate is formed with the sixth turn-ups, the sixth turn-ups butt in the top surface of threshold roof beam.
Optionally, the back longeron front seal board is located the top angular position of threshold roof beam, the bottom of back longeron front seal board is formed with first turn-ups and second turn-ups, first turn-ups butt in the top surface of threshold roof beam, the second turn-ups butt in the medial surface of threshold roof beam, the inboard of back longeron front seal board be formed with be used for with the third turn-ups of back longeron overlap joint, the outside of back longeron front seal board be formed with be used for with the fourth turn-ups of fifth turn-ups overlap joint.
Optionally, the threshold roof beam is aluminium extrusion spare, the back longeron is aluminium casting spare, the connecting plate under the outer casing back longeron front seal board the reinforcing plate is steel sheet metal component under the C post.
Optionally, the connection structure of the threshold beam of the C column further comprises a rear longitudinal beam front connection plate, the rear longitudinal beam front connection plate is located on the inner side of the lower reinforcing plate of the C column, a cavity is formed between the rear longitudinal beam front connection plate and the lower reinforcing plate of the C column, a connection plate portion used for being connected with the rear longitudinal beam is formed by bending the bottom of the rear longitudinal beam front connection plate, and the front end of the rear longitudinal beam front connection plate is connected with the rear longitudinal beam front sealing plate.
Optionally, the threshold beam has an inner cavity, and a plurality of reinforcing ribs are formed in the inner cavity.
Optionally, the C-pillar rocker connecting structure further includes a side outer panel, and the side outer panel is connected to the outer sides of the C-pillar lower reinforcing plate and the outer cover lower connecting plate.
Optionally, the C-pillar threshold beam connection structure further includes an outer wheel cover, the outer wheel cover is connected above the outer wheel cover lower connection plate, and the rear end of the outer wheel cover is overlapped with the front end of the top of the C-pillar lower reinforcing plate.
On the other hand, the embodiment of the invention also provides an automobile, which comprises the C-pillar threshold beam connecting structure.
Drawings
Fig. 1 is a schematic view of an outer side structure of a C-pillar rocker beam connection structure according to an embodiment of the present invention;
fig. 2 is another schematic outer side structure of the C-pillar rocker beam connection structure according to the embodiment of the present invention;
fig. 3 is another schematic outer side structure of the C-pillar rocker beam connection structure according to the embodiment of the present invention;
fig. 4 is a schematic structural view of an upper portion of a C-pillar rocker connecting structure according to an embodiment of the present invention;
fig. 5 is a schematic view of an inner side structure of a C-pillar rocker connecting structure according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a rear longitudinal beam of the C-pillar rocker connecting structure according to the embodiment of the present invention;
Fig. 7 is a schematic structural view of a rear longitudinal beam front sealing plate of the C-pillar rocker connecting structure according to the embodiment of the present invention;
Fig. 8 is a schematic structural view of a lower connecting plate of an outer wheel cover of a C-pillar rocker connecting structure according to an embodiment of the present invention;
fig. 9 is a schematic structural view of a C-pillar rocker beam connection structure according to an embodiment of the present invention, in which a reinforcing plate is disposed under a C-pillar;
Fig. 10 is a schematic structural view of a rear side member front connecting plate of a C-pillar rocker connecting structure according to an embodiment of the present invention.
Reference numerals in the drawings of the specification are as follows:
1. the lower reinforcing plate of the C column, 11, the faying surface, 12, the quality reducing hole, 13, the first connecting hole;
2. The front sealing plate of the rear longitudinal beam, 21, a first flanging, 22, a second flanging, 23, a third flanging, 24 and a fourth flanging;
3. the outer wheel cover lower connecting plate, 31, fifth flanging, 32, sixth flanging, 33, seventh flanging;
4. A rear side member 41, a support portion;
5. the door sill beam, 51, an inner cavity, 52, reinforcing ribs, 53 and a bolt connecting site;
6. An outer wheel cover;
7. A rear longitudinal beam front connecting plate;
8. and a side wall outer plate.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the invention more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the body-in-white, for example, "front", "rear" refer to the length direction of the body-in-white, and "left", "right" refer to the width direction of the body-in-white, merely for convenience in describing the present invention and for simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
Referring to fig. 1 to 5, an embodiment of the present invention provides a C-pillar sill beam connection structure, which includes a sill beam 5, a rear longitudinal beam 4, an outer frame lower connection plate 3, a rear longitudinal beam front sealing plate 2 and a C-pillar lower reinforcement plate 1, wherein the rear longitudinal beam 4 is connected to the inner side of the sill beam 5, the bottom of the C-pillar lower reinforcement plate 1 is connected to the outer side of the sill beam 5, the outer frame lower connection plate 3 is connected to the front end of the C-pillar lower reinforcement plate 1, the bottom of the outer frame lower connection plate 3 is abutted to the top of the sill beam 5, the rear longitudinal beam front sealing plate 2 is connected to the rear longitudinal beam 4, the rear longitudinal beam front sealing plate 2 is disposed on the inner side of the outer frame lower connection plate 3, and the bottom of the rear longitudinal beam front sealing plate 2 is connected to the sill beam 5.
According to the C-pillar sill beam connecting structure provided by the invention, the rear longitudinal beam 4 is directly connected to the inner side of the sill beam 5, the C-pillar lower reinforcing plate 1 is directly connected to the outer side of the sill beam 5, the connecting strength rigidity and the modal amplitude of the rear end of the sill beam 5 are improved, meanwhile, the outer cover lower connecting plate 3 and the rear longitudinal beam front sealing plate 2 are arranged, the outer cover lower connecting plate 3 is respectively connected with the sill beam 5 and the C-pillar lower reinforcing plate 1, the rear longitudinal beam front sealing plate 2 is respectively connected with the sill beam 5 and the rear longitudinal beam 4, and the rear longitudinal beam front sealing plate 2 is positioned on the inner side of the outer cover lower connecting plate 3, so that the sealing of the gaps of the front ends of the C-pillar lower reinforcing plate 1, the sill beam 5 and the rear longitudinal beam 4 is realized, the sealing performance of the joint of the lower end of the C-pillar lower reinforcing plate 1 and the sill beam 5 is improved, the lap joint point is increased, and the manufacturability and strength of the lap joint of the C-pillar lower reinforcing plate 1 and the sill beam 5 are ensured.
As shown in fig. 9, in an embodiment, the top of the lower C-pillar reinforcing plate 1 is used for overlapping with a C-pillar, a lap joint 11 is formed at the bottom of the lower C-pillar reinforcing plate 1, the lap joint 11 is fixedly connected to the outer side surface of the threshold beam 5, the shape of the lap joint 11 is adapted to the outer side surface of the threshold beam 5, a plurality of first connecting holes 13 are formed at intervals on the inner edge of the lap joint 11, a plurality of second connecting holes (not shown) are formed at corresponding positions of the threshold beam 5, and a mass reducing hole 12 is formed in the lower C-pillar reinforcing plate 1 by arranging a hot-melt self-tapping FDS to pass through the first connecting holes 13 and the second connecting holes, so that the lower C-pillar reinforcing plate 1 is fixed on the threshold beam 5, the lower C-pillar reinforcing plate 1 is connected to the plurality of positions of the threshold beam 5, the strength of the lower C-pillar reinforcing plate 1 connected to the threshold beam 5 is effectively improved, and further the performances such as body torsional rigidity, side collision performance and the like are improved.
As shown in fig. 1 and 8, in an embodiment, the lower outer cover connecting plate 3 has an arc structure, a fifth flange 31 for overlapping the front sealing plate 2 of the rear longitudinal beam is formed on the inner side of the lower outer cover connecting plate 3, a sixth flange 32 is formed on the bottom of the lower outer cover connecting plate 3, and the sixth flange 32 abuts against the top surface of the threshold beam 5.
The outer wheel cover lower connecting plate 3 is used for forming the lower extension of the outer wheel cover 6, and the outer wheel cover lower connecting plate 3 is used for sealing a gap between the threshold beam 5 and the C column lower reinforcing plate 1, specifically, the fifth flanging 31 is used for being attached and sealed with the outer side of the rear longitudinal beam front sealing plate 2, and the sixth flanging 32 is used for being attached and sealed with the top surface of the threshold beam 5.
As shown in fig. 3 and 7, in an embodiment, the rear rail front sealing plate 2 is located at a top angular position of the rocker 5, a first flange 21 and a second flange 22 are formed at a bottom of the rear rail front sealing plate 2, the first flange 21 abuts against a top surface of the rocker 5, the second flange 22 abuts against an inner side surface of the rocker 5, the second flange 22 and the rocker 5 are connected to each other through a bolting point 53 on the inner side surface of the rocker 5, a third flange 23 for overlapping the rear rail 4 is formed on an inner side of the rear rail front sealing plate 2, and a fourth flange 24 for overlapping the fifth flange 31 is formed on an outer side of the rear rail front sealing plate 2.
The rear longitudinal beam front sealing plate 2 is used for sealing a gap between the threshold beam 5 and the rear longitudinal beam 4, specifically, the first flange 21 and the second flange 22 are used for laminating and sealing the surface of the threshold beam 5, the third flange 23 is used for laminating and sealing the surface of the rear longitudinal beam 4, and the fourth flange 24 is used for laminating and sealing the side edge of the outer wheel cover lower connecting plate 3.
According to the C-pillar threshold beam connecting structure provided by the invention, the steel-aluminum lap joint structure is adopted, in an embodiment, the threshold beam 5 is an aluminum extrusion piece, the rear longitudinal beam 4 is an aluminum casting piece, the supporting strength can be ensured, meanwhile, the weight of a white car body is reduced, the lower outer cover connecting plate 3, the front rear longitudinal beam sealing plate 2 and the lower C-pillar reinforcing plate 1 are steel sheet metal parts, and the C-pillar threshold beam connecting structure has a better structural strength reinforcing effect.
As shown in fig. 6, the rear side member 4 is schematically shown.
As shown in fig. 3, the rocker 5 and the rear side member 4 are connected by bolts, specifically, 3 bolting sites 53 for connecting with the rear side member 4 are provided on the rocker 5, wherein 2 bolting sites 53 are located at the top of the rocker 5, and 1 bolting site 53 is located at the inner side of the rocker 5. Other components are connected by means of SPR riveting, hot-melt self-tapping FDS connection, bolt connection, structural adhesive bonding, spot welding connection and the like.
As shown in fig. 3, 5 and 10, in an embodiment, the C-pillar sill beam connection structure further includes a rear girder front connection plate 7, the rear girder front connection plate 7 is located at the inner side of the C-pillar lower reinforcement plate 1, a cavity is formed between the rear girder front connection plate 7 and the C-pillar lower reinforcement plate 1, a connection plate portion for connecting with the rear girder 4 is formed at a bottom of the rear girder front connection plate 7 in a bending manner, and correspondingly, a support portion 41 for connecting with the rear girder front connection plate 7 is formed on the rear girder 4, and a front end of the rear girder front connection plate 7 is connected with the rear girder front sealing plate 2.
When side collision occurs, force is transmitted to the threshold beam 5, the upper end of the C column and the rear longitudinal beam 4 through the cavity structure formed between the front connecting plate 7 of the rear longitudinal beam and the lower reinforcing plate 1 of the C column, so that the torsional rigidity, the modal and the side collision performance of the vehicle body are effectively improved.
As shown in fig. 1, the porch beam is an aluminum extrusion, the threshold beam 5 has an inner cavity 51, and a plurality of reinforcing ribs 52 are formed in the inner cavity 51, the inner cavity 51 can effectively reduce the weight of the threshold beam 5, and the reinforcing ribs 52 are used for improving the strength of the threshold beam 5.
As shown in fig. 4, the C-pillar rocker connecting structure further includes a side outer panel 8, and the side outer panel 8 is connected to the outer sides of the C-pillar lower reinforcement plate 1 and the outer cover lower connection plate 3.
The outer side of the outer cover lower connecting plate 3 is formed with a seventh flanging 33, the side wall outer plate 8 is overlapped with the seventh flanging 33, and the fifth flanging 31, the sixth flanging 32 and the seventh flanging 33 are continuous flanging structures encircling the outer edge of the outer cover lower connecting plate 3.
As shown in fig. 2, the C-pillar sill beam connection structure further includes an outer wheel cover 6, the outer wheel cover 6 is connected above the outer wheel cover lower connection plate 3, and the rear end of the outer wheel cover 6 is overlapped with the front end of the top of the C-pillar lower reinforcement plate 1.
It should be noted that the C-pillar rocker connecting structure described above is described only for one side structure of the body-in-white, and the conventional body-in-white has two C-pillars and two rocker beams 5 symmetrical to each other, and therefore, two sets of the C-pillar rocker connecting structures may be symmetrically provided at the rear end of the body-in-white.
In a specific implementation process, the C-pillar sill beam connection structure provided by the present invention may be assembled in the following manner:
The rear longitudinal beam front sealing plate 2, the rear longitudinal beam 4 and the rear longitudinal beam front connecting plate 7 are connected through SPR riveting and hot-melt self-tapping FDS to form a rear longitudinal beam 4 assembly, and the threshold beam 5 and the rear longitudinal beam 4 assembly are connected through hot-melt self-tapping FDS, bolts and structural adhesive to form a lower vehicle body longitudinal beam.
The C-pillar lower reinforcing plate 1 and the outer wheel cover lower connecting plate 3 are connected with the outer wheel cover 6 through spot welding, and then are connected with the side wall outer plate 8 to form an upper vehicle body.
And then the upper car body is buckled on the lower car body longitudinal beam, and the white car body is obtained through hot melt self-tapping FDS and structural adhesive connection and assembly.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811512125.7A CN111301535B (en) | 2018-12-11 | 2018-12-11 | C-pillar door sill beam connection structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811512125.7A CN111301535B (en) | 2018-12-11 | 2018-12-11 | C-pillar door sill beam connection structure and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111301535A CN111301535A (en) | 2020-06-19 |
| CN111301535B true CN111301535B (en) | 2025-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811512125.7A Active CN111301535B (en) | 2018-12-11 | 2018-12-11 | C-pillar door sill beam connection structure and automobile |
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| CN (1) | CN111301535B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806565B (en) * | 2020-06-23 | 2021-06-08 | 浙江零跑科技有限公司 | A sealing connection structure for the rear side window of a single-door sports car |
| CN112590941A (en) * | 2020-12-30 | 2021-04-02 | 上汽通用五菱汽车股份有限公司 | C post lower joint structure |
| CN115285230B (en) * | 2022-08-31 | 2023-09-22 | 浙江极氪智能科技有限公司 | Column assembly, vehicle body structure and vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209208881U (en) * | 2018-12-11 | 2019-08-06 | 广州汽车集团股份有限公司 | C column sill strip connection structure and automobile |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5092777B2 (en) * | 2007-02-07 | 2012-12-05 | トヨタ車体株式会社 | Connection structure of the rear end of the rocker and the lower end of the rear pillar of an automobile |
| JP5522539B2 (en) * | 2010-08-25 | 2014-06-18 | スズキ株式会社 | Lower body structure of the vehicle |
| CN205273620U (en) * | 2015-12-31 | 2016-06-01 | 广州汽车集团股份有限公司 | Side wall additional strengthening and automobile behind automobile |
| CN206307128U (en) * | 2016-11-25 | 2017-07-07 | 上汽通用五菱汽车股份有限公司 | A kind of C posts lower contact structure |
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2018
- 2018-12-11 CN CN201811512125.7A patent/CN111301535B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209208881U (en) * | 2018-12-11 | 2019-08-06 | 广州汽车集团股份有限公司 | C column sill strip connection structure and automobile |
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| CN111301535A (en) | 2020-06-19 |
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