CN207078210U - Automobile front seat rear cross beam and automobile front seat rear cross beam mounting structure - Google Patents
Automobile front seat rear cross beam and automobile front seat rear cross beam mounting structure Download PDFInfo
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- CN207078210U CN207078210U CN201720787818.1U CN201720787818U CN207078210U CN 207078210 U CN207078210 U CN 207078210U CN 201720787818 U CN201720787818 U CN 201720787818U CN 207078210 U CN207078210 U CN 207078210U
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- front seat
- automobile
- seat rear
- link plate
- rear cross
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Abstract
The utility model provides a kind of automobile front seat rear cross beam, including outside link plate and cross-beam body, one end of outside link plate is used to be connected to automobile door sill, and one end of cross-beam body is used to be connected to automobile central passage, and the other end of outside link plate and the other end of cross-beam body mutually overlap.Further, the utility model also provides a kind of automobile front seat rear cross beam mounting structure, including automobile door sill, automobile central passage and automobile front seat rear cross beam as described above, automobile front seat rear cross beam includes outside link plate and cross-beam body, one end of outside link plate is connected to automobile door sill, one end of cross-beam body is connected to automobile central passage, and the other end of outside link plate and the other end of cross-beam body mutually overlap.Because outside link plate is connected on threshold, the intensity of threshold can be strengthened, effectively can prevent threshold from overturning when side impact occurs for vehicle, and side impact energy can be quickly delivered to vehicle body opposite side, reduce the deformation of front chair front beam, strive for bigger living space for occupant.
Description
Technical field
It the utility model is related to automobile technical field, and more particularly to a kind of automobile front seat rear cross beam and automobile front seat
Rear cross beam mounting structure.
Background technology
FC＆ SC is the main forms of collision for causing passenger to injure.Compared to head-on crash, due to smaller
Collision area and relatively low side structure rigidity, side collision can be more dangerous.In side impact, the gross distortion of automobile door sill
Lateral crew module space can be caused to be squeezed, directly affect occupant safety.The support that cross beam of front seat is installed as front chair
Part, while be also important Path of Force Transfer, the structure has vital influence to the side airbag of vehicle body.
Traditional cross beam of front seat is generally configured to integral structure, and the thickness of slab for relying solely on increase cross beam of front seat carries
High intensity, cause weight to increase, be unfavorable for automotive light weight technology.And when new model or remodeling car research and development, cross beam of front seat edge
Relatively low with rate, this can increase mould development expense.
Utility model content
In view of this, the utility model, which provides one kind, can improve threshold intensity, reduce upset amount of the threshold in side impact, and
The high automobile front seat rear cross beam of generalization degree and the automobile front seat rear cross beam of the automobile front seat rear cross beam has been used to pacify
Assembling structure.
In order to achieve the above-mentioned advantages, the utility model provides a kind of automobile front seat rear cross beam, including outside link plate and crossbeam sheet
Body, one end of outside link plate are used to be connected to automobile door sill, and one end of cross-beam body is used to be connected to automobile central passage, outer company
The other end of fishplate bar and the other end of cross-beam body mutually overlap.
Further, the longitudinal section of outside link plate and cross-beam body is in n-type.
Further, the direction from the upper end of n-type outside link plate towards automobile door sill, which is outward extended with, is used for and car door
Sill coordinate fixed connection side.
Further, it is extended with laterally from the middle part of n-type outside link plate for coordinating fixed first with automobile door sill
Flange.
Further, it is extended with laterally from the lower end of n-type outside link plate for coordinating fixed the with preceding floor panel
Two flange.
Further, the cross section of outside link plate is in Z-shaped, and connection side is formed as the top of Z-shaped.
Further, outside link plate and/or cross-beam body are provided with mounting hole and the first positioning hole after the first front chair, the
Mounting hole and the first positioning hole are located at different planes after one front chair.
Further, the angle α between different planes is 10 ° -20 °.
Further, the cross section of cross-beam body is concave character type.
Further, the difference in height h in the both ends of concave character type cross-beam body and centre position is 30mm-50mm.
Further, cross-beam body is provided with mounting hole and the second positioning hole after the second front chair, pacifies after the second front chair
Dress hole and the second positioning hole are located at different planes.
Further, the angle α between different planes is 10 ° -20 °.
Further, one end of cross-beam body is outward extended with for coordinating fixed the 3rd to turn over automobile central passage
Side.
Further, it is extended with laterally from the lower end of n-type cross-beam body for coordinating fixed the with preceding floor panel
Four flange.
Further, the utility model also provides a kind of automobile front seat rear cross beam mounting structure, including automobile door sill, vapour
Car centre gangway and automobile front seat rear cross beam as described above, automobile front seat rear cross beam include outside link plate and crossbeam sheet
Body, one end of outside link plate are connected to automobile door sill, and one end of cross-beam body is connected to automobile central passage, outside link plate it is another
The other end of one end and cross-beam body mutually overlaps.
In summary, knot of the rear transverse beam of front seat of the two-part in the utility model compared to a piece crossbeam of conventional truck
Structure, because outside link plate is used to be connected to threshold, the intensity of threshold can be strengthened, can effectively be prevented when side impact occurs for vehicle
Threshold is overturn and deformation, and side impact energy can be quickly delivered into vehicle body opposite side, the deformation of rear transverse beam of front seat is reduced, to multiply
Member strives for bigger living space.In addition, when developing trendy vehicle, cross-beam body can be continued to use as general part, only need weight
Outside link plate newly developed can so reduce the development cost of rear transverse beam of front seat mould to realize the change of width of the carbody.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the automobile front seat rear cross beam of an embodiment of the present utility model.
Fig. 2 is the dimensional structure diagram of the outside link plate of the automobile front seat rear cross beam shown in Fig. 1.
Fig. 3 is the dimensional structure diagram of the cross-beam body of the automobile front seat rear cross beam shown in Fig. 1.
Fig. 4 is the cross-sectional view of the automobile front seat rear cross beam shown in Fig. 1.
Fig. 5 is the S-S line cross-sectional views of the automobile front seat rear cross beam shown in Fig. 1.
Fig. 6 is the dimensional structure diagram of the automobile front seat rear cross beam mounting structure of an embodiment of the present utility model.
Fig. 7 is the enlarged schematic partial view at the A of the automobile front seat rear cross beam mounting structure shown in Fig. 6.
Fig. 8 is the enlarged schematic partial view at the B of the automobile front seat rear cross beam mounting structure shown in Fig. 6.
Embodiment
Further to illustrate that the utility model is to reach technical approach and effect that predetermined purpose of utility model is taken,
Below in conjunction with drawings and Examples, to specific embodiment of the present utility model, structure, feature and its effect, describe in detail such as
Afterwards.
As Figure 1-5, the automobile front seat rear cross beam 2 of an embodiment of the present utility model includes outside link plate 21 and horizontal stroke
Beam body 22, material are cold rolling high strength steel plate, expect thick 1.3mm-1.5mm.One end of outside link plate 21 is used to be connected to automobile
Threshold 1, one end of cross-beam body 22 are used to be connected to automobile central passage 3, the other end and cross-beam body 22 of outside link plate 21
The other end mutually overlap.In the present embodiment, the longitudinal section of outside link plate 21 and cross-beam body 22 (along with outside link plate 21 or
The section of going out is cut in the direction that the bearing of trend of cross-beam body 22 is vertical) it is in n-type.The cross section of outside link plate 21 is (along outer connection
The bearing of trend of plate 21 cuts the section of going out) it is in Z-shaped.The cross section of cross-beam body 22 (is cut along the bearing of trend of cross-beam body 22
Section) be in concave character type.
Direction from the upper end of n-type outside link plate 21 towards automobile door sill 1 is outward extended with for coordinating with automobile door sill 1
Fixed connection side 211.Connection side 211 is formed as the top of Z-shaped.From the middle part of n-type outside link plate 21, i.e., in the middle part of Z-shaped, outwards
Side each extends over two the first flange 214 for coordinating fixation with automobile door sill 1, it is preferable that two phases of the first flange 214
It is mutually symmetrical.The second flange for coordinating fixation with preceding floor panel 4 is extended with laterally from the lower end of n-type outside link plate 21
215, it is preferable that two the second flange 215 are symmetrical.By connecting side 211 and two the first flange 214 and automobile door sill
1 fixation, the bonding strength between outside link plate 21 and automobile door sill 1 can be increased.In addition, the setting of the second flange 215, can
To increase the bonding strength between outside link plate 21 and preceding floor panel 4.
The Z-shaped bottom of outside link plate 21 is provided with the positioning hole 212 of mounting hole 213 and first after the first front chair, the first front stall
The positioning hole 212 of mounting hole 213 and first is located at different planes after chair, can so improve mount point intensity after front chair, excellent
Selection of land, the angle α between different planes are 10 ° -20 °.
The both ends of concave character type cross-beam body 22 and the difference in height h in centre position are 30mm-50mm, are so ensureing safety
Under the premise of, the height in the centre position by reducing rear transverse beam of front seat can increase the foot well of rear passenger, and raising multiplies
Car comfortableness.One end of the close outside link plate 21 of concave character type cross-beam body 22 is provided with and the phase of mounting hole 213 after the first front chair
The positioning hole 225 of mounting hole 226 and first after the first front chair mutually coordinated.The remote outside link plate 21 of concave character type cross-beam body 22
One end be provided with the positioning hole 222 of mounting hole 223 and second after the second front chair, mounting hole 223 and second is fixed after the second front chair
Position hole 222 is located at different planes, can so ensure mount point intensity after front chair, it is preferable that between different planes
Angle α is 10 ° -20 °.
One end of cross-beam body 22 be outward extended with for automobile central passage 3 coordinate fixation the 3rd flange 221,
227.The 4th flange 228 for coordinating fixation with preceding floor panel 4 is extended with laterally from the lower end of n-type cross-beam body 22.
By the fixation of the 3rd flange 221,227 and automobile central passage 3, can increase cross-beam body 22 and automobile central passage 3 it
Between bonding strength.In addition, the setting of the 4th flange 228, can increase the connection between cross-beam body 22 and preceding floor panel 4
Intensity.The centre position of concave character type cross-beam body 22 is provided with two reinforcements 224, for improving the intensity of rear transverse beam of front seat.
In the present embodiment, cross-beam body 22 is overlapped on outside outside link plate 21, and the first front chair on cross-beam body 22
Mounting hole 213 is corresponding before the first front chair on preceding mounting hole 226 and outside link plate 21.Certainly, in other embodiments,
It can be overlapped on outside link plate 21 outside cross-beam body 22, and mounting hole 213 and crossbeam before the first front chair on outside link plate 21
Mounting hole 226 is corresponding before the first front chair on body 22.Certainly, mounting hole 213,226 can also be set before the first front chair
The non-coincidence place in cross-beam body 22 and outside link plate 21 is put, that is, is only arranged at outside link plate 21 or is only arranged at cross-beam body
22。
In addition, as shown in figs 6-8, the utility model also provides a kind of automobile front seat rear cross beam mounting structure, including vapour
Threshold vehicle 1, automobile central passage 3 and the automobile front seat rear cross beam 2 described in example is performed as described above.Connect side 211 and automobile door sill 1
It is welded and fixed.The side of first flange 214 and automobile door sill 1 is affixed merging and is welded and fixed.Second flange 215 and preceding floor panel
4, which are affixed merging, is welded and fixed.The side of 3rd flange 221,227 and automobile central passage 3 is affixed merging and is welded and fixed.4th turns over
Side 228 and preceding floor panel 4 are affixed merging and are welded and fixed.
In summary, knot of the rear transverse beam of front seat of the two-part in the utility model compared to a piece crossbeam of conventional truck
Structure, because outside link plate is used to be connected to threshold, the intensity of threshold can be strengthened, can effectively be prevented when side impact occurs for vehicle
Threshold is overturn and deformation, and side impact energy can be quickly delivered into vehicle body opposite side, the deformation of rear transverse beam of front seat is reduced, to multiply
Member strives for bigger living space.In addition, when developing trendy vehicle, cross-beam body can be continued to use as general part, only need weight
Outside link plate newly developed can so reduce the development cost of rear transverse beam of front seat mould to realize the change of width of the carbody.
It the above is only preferred embodiment of the present utility model, not make any formal limit to the utility model
System, although the utility model is disclosed above with preferred embodiment, but is not limited to the utility model, any to be familiar with sheet
Technical professional, do not departing from the range of technical solutions of the utility model, when the technology contents work using the disclosure above
Go out a little change or be modified to the equivalent embodiments of equivalent variations, as long as be without departing from the content of the technical scheme of the utility model, according to
Any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still falls within
In the range of technical solutions of the utility model.
Claims (15)
1. a kind of automobile front seat rear cross beam (2), it is characterised in that described including outside link plate (21) and cross-beam body (22)
One end of outside link plate (21) is used to be connected to automobile door sill (1), and one end of the cross-beam body (22) is used to be connected to automobile
Centre gangway (3), the other end of the outside link plate (21) and the other end of the cross-beam body (22) mutually overlap.
2. automobile front seat rear cross beam (2) as claimed in claim 1, it is characterised in that the outside link plate (21) and described
The longitudinal section of cross-beam body (22) is in n-type.
3. automobile front seat rear cross beam (2) as claimed in claim 2, it is characterised in that from the n-type outside link plate (21)
Upper end is outward extended with for coordinating fixed connection side (211) with automobile door sill (1) towards the direction of automobile door sill (1).
4. automobile front seat rear cross beam (2) as claimed in claim 2, it is characterised in that from the n-type outside link plate (21)
Middle part is extended with for coordinating fixed the first flange (214) with automobile door sill (1) laterally.
5. automobile front seat rear cross beam (2) as claimed in claim 2, it is characterised in that from the n-type outside link plate (21)
Lower end is extended with for coordinating fixed the second flange (215) with preceding floor panel (4) laterally.
6. automobile front seat rear cross beam (2) as claimed in claim 3, it is characterised in that the outside link plate (21) it is transversal
Face is in Z-shaped, and connection side (211) is formed as the top of the Z-shaped.
7. automobile front seat rear cross beam (2) as claimed in claim 2, it is characterised in that the outside link plate (21) and/or institute
Cross-beam body (22) is stated provided with mounting hole (213,226) and the first positioning hole (212,225) after the first front chair, described first
Mounting hole (213,226) and first positioning hole (212,225) are located at different planes after front chair.
8. automobile front seat rear cross beam (2) as claimed in claim 7, it is characterised in that the folder between the different plane
Angle α is 10 ° -20 °.
9. automobile front seat rear cross beam (2) as claimed in claim 2, it is characterised in that the cross-beam body (22) it is transversal
Face is concave character type.
10. automobile front seat rear cross beam (2) as claimed in claim 9, it is characterised in that the concave character type cross-beam body (22)
Both ends and the difference in height h in centre position be 30mm-50mm.
11. automobile front seat rear cross beam (2) as claimed in claim 2, it is characterised in that the cross-beam body (22) is provided with
Mounting hole (223) and the second positioning hole (222) after second front chair, mounting hole (223) and described after second front chair
Two positioning holes (222) are located at different planes.
12. automobile front seat rear cross beam (2) as claimed in claim 11, it is characterised in that between the different plane
Angle α is 10 ° -20 °.
13. automobile front seat rear cross beam (2) as claimed in claim 2, it is characterised in that the cross-beam body (22) it is described
One end is outward extended with for coordinating fixed the 3rd flange (221,227) with automobile central passage (3).
14. automobile front seat rear cross beam (2) as claimed in claim 2, it is characterised in that from the n-type cross-beam body (22)
Lower end be extended with laterally for and preceding floor panel (4) coordinate the 4th fixed flange (228).
15. a kind of automobile front seat rear cross beam mounting structure, it is characterised in that including automobile door sill (1), automobile central passage
(3) the automobile front seat rear cross beam (2) and as any one of claim 1-14, the automobile front seat rear cross beam (2)
Including outside link plate (21) and cross-beam body (22), one end of the outside link plate (21) is connected to automobile door sill (1), the horizontal stroke
One end of beam body (22) is connected to automobile central passage (3), the other end and the cross-beam body of the outside link plate (21)
(22) the other end mutually overlaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787818.1U CN207078210U (en) | 2017-06-30 | 2017-06-30 | Automobile front seat rear cross beam and automobile front seat rear cross beam mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787818.1U CN207078210U (en) | 2017-06-30 | 2017-06-30 | Automobile front seat rear cross beam and automobile front seat rear cross beam mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207078210U true CN207078210U (en) | 2018-03-09 |
Family
ID=61426957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720787818.1U Active CN207078210U (en) | 2017-06-30 | 2017-06-30 | Automobile front seat rear cross beam and automobile front seat rear cross beam mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207078210U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395319A (en) * | 2019-07-22 | 2019-11-01 | 鄂尔多斯市元盟工贸有限公司 | Automobile front seat front cross beam structure |
| CN113002375A (en) * | 2020-11-16 | 2021-06-22 | 阿尔特汽车技术股份有限公司 | Electric automobile seat crossbeam structure |
| CN113119810A (en) * | 2021-05-27 | 2021-07-16 | 奇瑞汽车股份有限公司 | Vehicle seat mounting beam |
-
2017
- 2017-06-30 CN CN201720787818.1U patent/CN207078210U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395319A (en) * | 2019-07-22 | 2019-11-01 | 鄂尔多斯市元盟工贸有限公司 | Automobile front seat front cross beam structure |
| CN113002375A (en) * | 2020-11-16 | 2021-06-22 | 阿尔特汽车技术股份有限公司 | Electric automobile seat crossbeam structure |
| CN113119810A (en) * | 2021-05-27 | 2021-07-16 | 奇瑞汽车股份有限公司 | Vehicle seat mounting beam |
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| GR01 | Patent grant |