CN216401566U - Car seat crossbeam structure - Google Patents
Car seat crossbeam structure Download PDFInfo
- Publication number
- CN216401566U CN216401566U CN202122446118.5U CN202122446118U CN216401566U CN 216401566 U CN216401566 U CN 216401566U CN 202122446118 U CN202122446118 U CN 202122446118U CN 216401566 U CN216401566 U CN 216401566U
- Authority
- CN
- China
- Prior art keywords
- seat
- ribs
- cross
- cross beam
- row seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000011161 development Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract 2
- 238000012545 processing Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a cross beam structure of an automobile seat, which comprises a front floor body, a front row seat front cross beam and a front row seat rear cross beam, wherein the front floor body, the front row seat front cross beam and the front row seat rear cross beam are mutually overlapped and spliced to form a bearing structure; the front seat comprises a front seat front beam and a front seat rear beam, wherein the middle parts of the front seat front beam and the front seat rear beam are provided with penetrating concave ribs, and energy-absorbing ribs are distributed on the peripheral sides of the penetrating concave ribs at intervals. The automobile seat beam structure is simple in structure, high in strength and rigidity, simple in machining process and short in machining period, maintains platformization selection, and can meet the requirements of development of existing automobile types and future replacement of automobile types with the same platform.
Description
Technical Field
The utility model relates to the technical field of automobile front floor structures, in particular to an automobile seat beam structure.
Background
A front floor assembly front row seat beam of a vehicle body is a key structural member of the vehicle body, provides a mounting fixed point for a seat, meets the requirements of rigidity and fatigue strength of functional requirements, simultaneously bears the requirements of collision safety laws and regulations, and ensures that a middle channel is qualified by absorbing energy through local pressure feed so as to achieve the key parts for protecting passenger safety and bear the standard of high requirements. Along with the development trend of new energy, in order to be more suitable for market demands, the demands on vehicle types are also rapidly developed, the hybrid power takes into account the use of the existing resources of the fuel vehicle to a greater extent under the condition of meeting the market demands, the manufacturing cost is high, the design cost is greatly reduced, the process is simple, and the period is shortened.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a cross member structure of a vehicle seat, which solves the above problems of the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme: a cross beam structure of an automobile seat comprises a front floor body, a front row seat front cross beam and a front row seat rear cross beam, wherein the front floor body, the front row seat front cross beam and the front row seat rear cross beam are mutually overlapped and spliced to form a bearing structure;
the front seat comprises a front seat front beam and a front seat rear beam, wherein the middle parts of the front seat front beam and the front seat rear beam are provided with penetrating concave ribs, and energy-absorbing ribs are distributed on the peripheral sides of the penetrating concave ribs at intervals.
Preferably, the penetrating concave ribs on the rear cross beam of the front seat are of special-shaped structures, specifically, two strips in the middle extend to two sides in parallel, and the end parts of the two strips have a tendency of being close to each other.
Preferably, at least one energy absorbing rib is positioned in the middle of the through concave rib.
Preferably, the front seat front cross member and the front seat rear cross member are provided with a reinforcing rib on a mounting bracket of the seat.
Preferably, the height of the front row seat front beam is 50mm, and the height of the front row seat rear beam is 35 mm.
Preferably, the material used for the whole is HC420/780DP with a thickness of 1.2 mm.
Compared with the prior art, the utility model has the beneficial effects that:
the automobile seat beam structure provided by the utility model has the advantages of simple structure, high strength and rigidity, capability of reserving platformization selection, simple processing technology and short processing period, and can meet the development of the existing automobile type and the future generation change of the automobile type with the same platform.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front elevational view of the front cross member assembly of the present invention;
FIG. 3 is a side view of the front cross member assembly of the present invention;
FIG. 4 is a front view of the rear cross member assembly of the present invention;
FIG. 5 is a side view of the rear counterbalance assembly of the present invention;
fig. 6 is a side view of the overall structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment provides a cross beam structure of an automobile seat, which is shown in fig. 1 and comprises a front floor body (at a position C in the figure), a front row seat front cross beam (at a position A in the figure) and a front row seat rear cross beam (at a position B in the figure), wherein the front floor body, the front row seat front cross beam and the front row seat rear cross beam are mutually overlapped and tailor-welded to form a bearing structure; compared with the existing integral punch forming structure, the utility model reduces the change cost of a large die, has short processing period and better meets the rapid requirement of the market on the vehicle type.
Referring to fig. 2 and 4, the front seat front cross member and the front seat rear cross member are provided with penetrating recessed ribs (b and f in the drawings) at the middle portions thereof, and energy absorbing ribs (c and e in the drawings) are distributed at intervals around the penetrating recessed ribs.
Referring to fig. 4 again, the penetrating concave rib f of the rear cross beam of the front seat in this embodiment is a special-shaped structure, specifically, the two middle bars extend in parallel to the two sides, and have a tendency of approaching each other at the end portions, which plays a role in collision safety.
Further, as shown in fig. 6, the height of the through concave rib f of the front seat rear cross member is 35mm, which is smaller than 50mm of the through concave rib b of the front seat front cross member. The cross section is reduced in height, the local part is weakened while the cross section is enhanced, the effect of reducing acceleration is achieved, and the collision safety requirement is guaranteed together.
In addition, reinforcing ribs (a, d, g in the drawing) are provided at the end faces of the seat mounted on the bracket portions (1, 2, 3, 4 in the drawing), thereby satisfying the requirement of the seat mounting rigidity. The whole front-row seat beam assembly can be directly used for subsequent vehicle types, so that the cost of a stamping die and the cost of a checking tool are saved, the debugging is not needed, the period is short, the cost is low, and the quality is stable; the generalization utilization rate is improved.
In addition, on the whole, the material is changed from the traditional HC340/590DP, the material thickness is 1.0mm to HC420/780DP, the material thickness is increased to 1.2mm, the requirement on installation rigidity is met, meanwhile, the pressure of the steel plate material to punch forming is considered, the collision acceleration can be increased while the material is increased, and in the aspect of structure, the concave rib is matched with a local part to serve as a pressure feed energy absorption function, so that the whole structure has an advantage effect on collision safety.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A car seat crossbeam structure which characterized in that: the front floor comprises a front floor body, a front row seat front beam and a front row seat rear beam which are mutually overlapped and spliced to form a bearing structure;
the front seat comprises a front seat front beam and a front seat rear beam, wherein the middle parts of the front seat front beam and the front seat rear beam are provided with penetrating concave ribs, and energy-absorbing ribs are distributed on the peripheral sides of the penetrating concave ribs at intervals.
2. The cross-member structure for a vehicle seat according to claim 1, wherein: the penetrating concave ribs on the rear cross beam of the front seat are of special-shaped structures, specifically, two middle bars extend to two sides in parallel, and the end parts of the two middle bars tend to be close to each other.
3. The cross-member structure for a vehicle seat according to claim 2, wherein: at least one energy absorption rib is positioned in the middle of the through concave rib.
4. The cross-member structure for a vehicle seat according to claim 1, wherein: the front seat front beam and the front seat rear beam are provided with reinforcing ribs on a mounting bracket of the seat.
5. The cross-member structure for a vehicle seat according to claim 2, wherein: the height of the front row seat front beam is 50mm, and the height of the front row seat rear beam is 35 mm.
6. The cross-member structure for a vehicle seat according to claim 1, wherein: the material used for the whole was HC420/780DP with a thickness of 1.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122446118.5U CN216401566U (en) | 2021-10-11 | 2021-10-11 | Car seat crossbeam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122446118.5U CN216401566U (en) | 2021-10-11 | 2021-10-11 | Car seat crossbeam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216401566U true CN216401566U (en) | 2022-04-29 |
Family
ID=81295500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122446118.5U Active CN216401566U (en) | 2021-10-11 | 2021-10-11 | Car seat crossbeam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216401566U (en) |
-
2021
- 2021-10-11 CN CN202122446118.5U patent/CN216401566U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201633678U (en) | Automotive collision energy absorbing device | |
| CN204150122U (en) | A kind of automobile door sill beam assembly structure | |
| CN216401566U (en) | Car seat crossbeam structure | |
| CN201415652Y (en) | Rear bumper crossbeam assembly structure | |
| CN107628115B (en) | Automobile variable thickness and variable cross section front longitudinal beam structure for function customization | |
| CN201231787Y (en) | Front longitudinal girder inner plate for sedan car | |
| CN112249166A (en) | B-pillar lower hinge reinforcing plate assembly | |
| CN216102427U (en) | Automobile threshold front structure | |
| CN203623781U (en) | Automobile rear auxiliary frame | |
| CN201784558U (en) | Rear anti-collision beam assembly | |
| CN212950858U (en) | Front floor structure protected by new energy battery | |
| CN114275051A (en) | Integral B post inner panel and middle cross beam supporting plate structure | |
| CN210454434U (en) | Battery package mounting structure reaches electric automobile including it | |
| CN112193191A (en) | Split type energy-absorbing box | |
| CN219382404U (en) | Front end structure, automobile body and car | |
| CN216269119U (en) | Preceding crashproof roof beam assembly and vehicle | |
| CN217320278U (en) | Lightweight truck front bumper | |
| CN216994571U (en) | Floor assembly and vehicle behind vehicle | |
| CN214296141U (en) | B-pillar lower hinge reinforcing plate assembly | |
| CN220948218U (en) | Floor behind automobile body and have its vehicle | |
| CN219134085U (en) | Novel side collision energy-absorbing box structure | |
| CN211364479U (en) | Vehicle body end reinforcing structure for offset collision | |
| CN213920937U (en) | Automobile front longitudinal beam assembly | |
| CN214164919U (en) | Lightweight anti-collision beam of electric automobile | |
| CN210310051U (en) | Upper cross beam structure of automobile seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240415 Address after: 241000 No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee after: CHERY AUTOMOBILE Co.,Ltd. Country or region after: China Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. Country or region before: China |