CN206384047U - Automobile front seat crossbeam assembly structure - Google Patents
Automobile front seat crossbeam assembly structure Download PDFInfo
- Publication number
- CN206384047U CN206384047U CN201621180197.2U CN201621180197U CN206384047U CN 206384047 U CN206384047 U CN 206384047U CN 201621180197 U CN201621180197 U CN 201621180197U CN 206384047 U CN206384047 U CN 206384047U
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- front seat
- chair
- cross beam
- seat
- automobile
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 11
- 238000010276 construction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000116 mitigating effect Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 108010001267 Protein Subunits Proteins 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a kind of automobile front seat crossbeam assembly structure, including cross beam of front seat, overarm brace, the cross beam of front seat includes front chair front beam and rear transverse beam of front seat, front chair front beam and rear transverse beam of front seat are welded in parallel on front floor of automobile body, and rear transverse beam of front seat body is less than the front chair front beam；The overarm brace includes cross beam of front seat medial cradle and cross beam of front seat outrigger, cross beam of front seat medial cradle and cross beam of front seat outrigger, which are respectively welded, is fixed on the rear transverse beam of front seat two ends, and the surrounding of cross beam of front seat medial cradle and cross beam of front seat outrigger is equipped with flange face.The utility model replaces thick and heavy overarm brace by the different lightweight overarm brace of front and rear two section different heights, it is directly welded on front floor of automobile body, and is fitted by facade flange or overarm brace flange face with longeron in threshold and centre gangway, it is easy for installation, stationarity is good, and side impact is safe.
Description
Technical field
The utility model is related to the seat beam structure of automobile, specifically automobile front seat crossbeam assembly structure.
Background technology
Automobile is as walking-replacing tool the most frequently used in life, and people are to its security and the requirement more and more higher of comfortableness.
Automobile front seat crossbeam assembly, is the important component of compartment cage construction, can carry out installation fixation, load bearing seat to front chair
Chair and the weight of occupant, can also provide vehicle certain side impact security.In conventional art, in order to reduce during automobile side crash pair
The injury of occupant, increases the intensity of automobile front seat crossbeam, often using front and rear two thick and heavy steel plate materialses, is unfavorable for mitigating
Vehicle weight, if while rear transverse beam of front seat is higher, the comfortableness of rear passenger foot can be influenceed；In order to increase cross beam of front seat
The stability of installation, is often overlapped front-row seats crossbeam and sill strip using cross beam support plate, complicated, is taken empty
Between it is many.
The U of utility model CN 202593650 disclose a kind of section for U-shaped automobile front seat crossbeam assembly, and it is in horizontal stroke
Beam medial surface is provided with reinforcement.Although simple in construction, low after height before whole mounting surface, seat is easily crooked when installing, dress
It is high with error；Total is alternately provided with only reinforcement and reinforced, and intensity is on the weak side；There is flange on the whole side in both sides of utility model,
It is unfavorable for mitigating vehicle weight.
The U of utility model CN 202624406 disclose the front-row seats crossbeam that a kind of entirety is in bar shaped, and it is at two ends and two
Long side is equipped with flange, and flange is provided with reinforcement, and crossbeam is by flanging welded on body platform.Although horizontal stroke need not be passed through
Beam supporting plate welding is only connected, vehicle body on sill strip by the effect of flange spot welding with sill strip and preceding floor stage casing
By still easily slippage or deformation during side crash.
The U of utility model CN 205273629 disclose a kind of by a front-row seats installation crossbeam and two front-row seats
The front-row seats with H-shaped structure for installing longeron composition install crossbeam assembly structure.Although only arranging a front-row seats
Crossbeam is installed, but in order that stationarity is good between crossbeam and the front door sill side bar and preceding floor stage casing assembly of vehicle body, design it is interior
Outer two longeron is long and complicated.
The content of the invention
The purpose of this utility model is just to provide the good automobile of a kind of simple in construction, lightweight, generalization, side impact security
Cross beam of front seat assembly structure.
To achieve the above object, the technical solution adopted in the utility model is：Automobile front seat crossbeam assembly structure, including
Cross beam of front seat, overarm brace, the cross beam of front seat are included before front chair front beam and rear transverse beam of front seat, the front chair
Crossbeam and the rear transverse beam of front seat are welded in parallel on front floor of automobile body, and the rear transverse beam of front seat body is less than the front stall
Chair front beam；The overarm brace includes cross beam of front seat medial cradle and cross beam of front seat outrigger, and the front chair is horizontal
Beam medial cradle is weldingly fixed on described rear transverse beam of front seat the inner, and the cross beam of front seat outrigger is weldingly fixed on described
The surrounding of rear transverse beam of front seat outer end, the cross beam of front seat medial cradle and the cross beam of front seat outrigger is equipped with method
Blue face.
The utility model 1) using being independently arranged and the symmetrical front chair front beam of left and right part and rear transverse beam of front seat structure,
It is directly welded on front floor of automobile body, saves cross beam of front seat intermediate connector, structure design is simple, easy for installation, stationarity
It is good；2) cross beam of front seat inside/outside side stand is fixed on rear transverse beam of front seat, strengthens fixing, saves cross beam support plate, save material
And space；3) design of front chair front beam and rear transverse beam of front seat can share seat and the weight of driver, mitigate single
The stress of crossbeam, intensity is high, and development cost is low；4) spacing between front chair front beam and rear transverse beam of front seat can be according to difference
Installation is adjusted flexibly in the space size of vehicle, easy for installation, and versatility is good；5) impact when rear cross beam can disperse side impact,
Increase side impact security.
Further, the front chair front beam, part section is "Ji" type.There is provided the pad with preceding floor,
Manufacturing process is simple, and stock utilization is high, and development cost is low, and the cycle is short.
Further, the front chair front beam two side has corresponding rectangle macropore.Vehicle body can be met
Paint tank liquor by property, back seat air conditioning exhausting pipe can be installed again, also act as mitigate weight effect.
Further, there are two facade flange flange at the two ends of the front chair front beam respectively.Two end flanges flange point
Do not fit, fixed by solder joint with longeron in centre gangway, threshold.
Further, the part section of the rear transverse beam of front seat is three continuous several fonts.Intensity is high, high degree
Ground improves side impact security.
Further, the rear transverse beam of front seat is just to central post.When automobile is by side impact, rear transverse beam of front seat
Power rapid dispersion from central post can be improved side impact security.
Further, the both sides of the front chair front beam and rear transverse beam of front seat are interval with flange face.There is provided with
The pad on preceding floor, manufacturing process is simple, suitably saves material, development cost is low, and the cycle is short.
Further, the front chair front beam upper water plane and the cross beam of front seat medial cradle and the front stall
The upper water plane of chair cross rail outer support is concordant and front and rear with respect to welded nut.When ensureing to install front chair, installation position is protected
Hold consistent, installation accuracy is high and seat is steady.
Further, the cross beam of front seat medial cradle horizontal plane and the cross beam of front seat outrigger horizontal plane with
Lower flange face is connected in radian, and is inlayed and be welded in a few font grooves of the rear transverse beam of front seat by lower flange face.
Material is saved, in the case of mitigating construction weight, it is ensured that the top of rear transverse beam of front seat assembly and front chair front beam assembly exists
On the same face, and ensure the comfortableness of rear passenger.
Further, the length of the cross beam of front seat medial cradle is less than cross beam of front seat outrigger, and section is in
"Ji" type.Save material, the local side impact security of increase.
Brief description of the drawings
Fig. 1 is stereochemical structure assembly schematic diagram of the present utility model.
Fig. 2 is the position relationship schematic diagrams of Fig. 1 in the car with other structures.
Fig. 3 is Fig. 1 assembly structure explosive view.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, is easy to more clearly understand the utility model,
But they do not constitute to the utility model and limited.
As shown in figure 1, a kind of automobile front seat crossbeam assembly structure, including front chair front beam 3, rear transverse beam of front seat 4,
Cross beam of front seat medial cradle 4-1, cross beam of front seat outrigger 4-2.Wherein, front chair front beam 3 is welded with nut 6 respectively
The sub-unit of front chair front beam 3 is formed together；Cross beam of front seat medial cradle 4-1 is welded together to form with nut 6 respectively
Cross beam of front seat medial cradle 4-1 sub-units；Before cross beam of front seat outrigger 4-2 is welded together to form with nut 6 respectively
Seat beam outrigger 4-2 sub-units；4-2 points of cross beam of front seat medial cradle 4-1 sub-units, cross beam of front seat outrigger
Assembly is welded on rear transverse beam of front seat 4 together, forms the sub-unit of rear transverse beam of front seat 4.The sub-unit of front chair front beam 3 is with before
The sub-unit of seat rear cross beam 4 constitutes cross beam of front seat assembly together.Front chair front beam 3 and the tiled configuration of rear transverse beam of front seat 4
Symmetrically.The nut 6 of front chair front beam 3 and it is welded on the cross beam of front seat medial cradle 4-1 at the two ends of rear transverse beam of front seat 4
Nut 6 on nut 6 and cross beam of front seat outrigger 4-2 is correspondingly arranged in vehicle body X-direction, and installation is provided for automobile front seat
Fixing point.
As shown in Fig. 2 front chair front beam 3 and rear transverse beam of front seat 4 distinguish transverse weld on front floor of automobile body, front stall
Chair crossbeam vehicle body X to spacing be 336mm, spacing can be needed according to the space and installation of front-row seats of vehicle adjustment, adjustment
Scope is 300-390mm.The outer end of front chair front beam 3 and rear transverse beam of front seat 4 is vertical with longeron in body sill 2 to fit,
The inner of front chair front beam 3 and rear transverse beam of front seat 4 is vertical with centre gangway 5 to fit；Rear transverse beam of front seat 4 is just to central post
1.Wherein, front chair front beam 3 uses high-strength steel punch forming, can effectively carry front chair and front passenger weight, strengthen this
The transverse strength in region；When occurring side impact, side collision force is transferred to the one side that vehicle body is not affected by shock by it, reached
The effect of dispersing impact forces, it is ensured that front-row seats region not crumple as far as possible during vehicle side impact.Rear transverse beam of front seat 4 is using high-strength
Steel rider is molded, can effectively support front chair and front passenger, can strengthen the transverse strength in front-row seats region, neutral with vehicle body
Post 1 undertakes stress during side impact together, is the important component of compartment cage construction, ensures this region compartment to greatest extent not
Deformation.
As shown in figure 3, the section of front chair front beam 3 is "Ji" type, it is big that two side has corresponding rectangle
Hole 3-1, two ends are two facade flange flange 3-2, and the flange face of "Ji" type both sides is arranged at intervals, and preceding floor of fitting passes through
Solder joint is fixed；Facade flange flange 3-2 fits with longeron 2 in centre gangway 5, threshold respectively, is fixed by solder joint.After front chair
The section of crossbeam 4 is three continuous several fonts, and three continuous a few font both sides flange faces are arranged at intervals, preceding floor of fitting,
Fixed by solder joint；Before cross beam of front seat medial cradle 4-1 sub-units and cross beam of front seat outrigger 4-2 sub-units are welded on
On seat rear cross beam 4, specially cross beam of front seat medial cradle 4-1 and cross beam of front seat outrigger 4-2 downside flange face
Inlay and be welded in a few font grooves of rear transverse beam of front seat 4.The upper water plane of front chair front beam 3 and cross beam of front seat inner side
Support 4-1 is concordant with cross beam of front seat outrigger 4-2 upper water plane and front and rear with respect to welded nut 6.Cross beam of front seat
Medial cradle 4-1's and cross beam of front seat outrigger 4-2 is surrounded by flange face, and cross beam of front seat medial cradle 4-1 is with before
Seat beam outrigger 4-2 is connected with lower flange face in radian, and cross beam of front seat medial cradle 4-1 length is less than front stall
Chair cross rail outer support 4-2 length.Cross rail inner support 4-1 is by the flange face of side by rear transverse beam of front seat 4 and center
Passage 5 is fitted and welded, and cross rail outer support 4-2 is pasted rear transverse beam of front seat 4 with longeron in threshold 2 by the flange face of side
Merging is welded and fixed.Outside front chair front beam 3, rear transverse beam of front seat 4, cross beam of front seat medial cradle 4-1 and cross beam of front seat
Side stand 4-2 left and right part structure is symmetrical on Y=0 planes.
Above-described embodiment is only schematical, and one of ordinary skill in the art is in the utility model
Under the enlightenment of automobile front seat assembly structure, do not departing from the utility model objective and scope of the claimed protection, also
Many forms can be derived, these are within protection domain of the present utility model.
Claims (10)
1. a kind of automobile front seat crossbeam assembly structure, including cross beam of front seat, overarm brace, it is characterised in that：The front stall
Chair crossbeam is included after front chair front beam (3) and rear transverse beam of front seat (4), the front chair front beam (3) and the front chair
Crossbeam (4) is welded in parallel on front floor of automobile body, and rear transverse beam of front seat (4) body is less than the front chair front beam (3)；
The overarm brace includes cross beam of front seat medial cradle (4-1) and cross beam of front seat outrigger (4-2), and the front chair is horizontal
Beam medial cradle (4-1) is weldingly fixed on the rear transverse beam of front seat (4) the inner, the cross beam of front seat outrigger (4-2)
It is weldingly fixed on the rear transverse beam of front seat (4) outer end, the cross beam of front seat medial cradle (4-1) and the cross beam of front seat
The surrounding of outrigger (4-2) is equipped with flange face.
2. automobile front seat crossbeam assembly structure according to claim 1, it is characterised in that：The front chair front beam (3)
Part section be "Ji" type.
3. the automobile front seat crossbeam assembly structure according to claim 1 or claim 2, it is characterised in that：The front stall
Chair front beam (3) two side has corresponding rectangle macropore (3-1).
4. the automobile front seat crossbeam assembly structure according to claim 1 or claim 2, it is characterised in that：The front stall
There are two facade flange flange (3-2) at the two ends of chair front beam (3) respectively.
5. automobile front seat crossbeam assembly structure according to claim 1, it is characterised in that：The rear transverse beam of front seat (4)
Part section be three continuous several fonts.
6. the automobile front seat crossbeam assembly structure according to claim 1 or claim 5, it is characterised in that：The front stall
Chair rear cross beam (4) is just to central post (1).
7. automobile front seat crossbeam assembly structure according to claim 1, it is characterised in that：The front chair front beam (3)
Flange face is interval with the both sides of the rear transverse beam of front seat (4).
8. automobile front seat crossbeam assembly structure according to claim 1, it is characterised in that：The front chair front beam (3)
Upper water plane and the cross beam of front seat medial cradle (4-1) and the upper water of the cross beam of front seat outrigger (4-2)
Plane is concordant and front and rear with respect to welded nut (6).
9. the automobile front seat crossbeam assembly structure according to claim 1 or claim 8, it is characterised in that：The front stall
Chair cross rail inner support (4-1) horizontal plane and cross beam of front seat outrigger (4-2) horizontal plane are with lower flange face in radian
Connection, and inlayed and be welded in several font grooves of the rear transverse beam of front seat (4) by lower flange face.
10. the automobile front seat crossbeam assembly structure according to claim 1 or claim 8, it is characterised in that：The front stall
The length of chair cross rail inner support (4-1) is less than cross beam of front seat outrigger (4-2), and section is in "Ji" type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621180197.2U CN206384047U (en) | 2016-10-27 | 2016-10-27 | Automobile front seat crossbeam assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621180197.2U CN206384047U (en) | 2016-10-27 | 2016-10-27 | Automobile front seat crossbeam assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206384047U true CN206384047U (en) | 2017-08-08 |
Family
ID=59487377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621180197.2U Expired - Fee Related CN206384047U (en) | 2016-10-27 | 2016-10-27 | Automobile front seat crossbeam assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206384047U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353253A (en) * | 2017-12-08 | 2019-02-19 | 阿尔特汽车技术股份有限公司 | Rear transverse beam of front seat Lightened structure |
| CN111038599A (en) * | 2018-10-15 | 2020-04-21 | 宝沃汽车（中国）有限公司 | Floor structure and vehicle |
| CN111660880A (en) * | 2020-06-16 | 2020-09-15 | 吉利汽车研究院（宁波）有限公司 | Seat beam assembly of a vehicle and vehicle |
| CN115257472B (en) * | 2022-07-20 | 2024-03-26 | 岚图汽车科技有限公司 | Seat mounting structure and vehicle |
-
2016
- 2016-10-27 CN CN201621180197.2U patent/CN206384047U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353253A (en) * | 2017-12-08 | 2019-02-19 | 阿尔特汽车技术股份有限公司 | Rear transverse beam of front seat Lightened structure |
| CN111038599A (en) * | 2018-10-15 | 2020-04-21 | 宝沃汽车（中国）有限公司 | Floor structure and vehicle |
| CN111660880A (en) * | 2020-06-16 | 2020-09-15 | 吉利汽车研究院（宁波）有限公司 | Seat beam assembly of a vehicle and vehicle |
| CN115257472B (en) * | 2022-07-20 | 2024-03-26 | 岚图汽车科技有限公司 | Seat mounting structure and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 |