CN207670508U - A kind of seat beam structure - Google Patents
A kind of seat beam structure Download PDFInfo
- Publication number
- CN207670508U CN207670508U CN201721804140.XU CN201721804140U CN207670508U CN 207670508 U CN207670508 U CN 207670508U CN 201721804140 U CN201721804140 U CN 201721804140U CN 207670508 U CN207670508 U CN 207670508U
- Authority
- CN
- China
- Prior art keywords
- floor
- rear transverse
- transverse beam
- front seat
- 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
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model is related to a kind of seat beam structures, belong to vehicle body parts technical field.Including rear transverse beam of front seat, the rear transverse beam of front seat is fitted in the central raised overlying regions in floor, channel in rear transverse beam of front seat one end connection floor, the other end, which is turned under, to be turned to be connected on the longeron of side after fitting on edge floor, and the side wall for curving position and edge floor, the central raised region in floor of the rear transverse beam of front seat constitutes closed triangle.The utility model can promote the anti-side collision performance of vehicle body, while can keep under electric vehicle gusset B-C post sharing for fixed point dististyle pre-tightening apparatus and basic vehicle under backplate, safety belt again.
Description
Technical field
The utility model is related to vehicle body parts technical fields, and in particular to a kind of seat beam structure.
Background technology
Existing electric vehicle, usually in body platform arranged beneath power battery, in order to provide larger arrangement to battery
Space will cause the protrusion that body platform is upward relative to orthodox car floor.On the other hand in order to promote side collision
Energy-absorbing space, battery cannot be too near to side longeron again, and the layout area of battery is predominantly located at body platform central region.In this way,
One section of relatively low-lying place can be reserved between the central raised region in floor and side longeron, it is empty in passenger compartment to increase
Between.But how seat beam is designed, reaching has higher function and performance requirement, and can keep electric vehicle to the maximum extent
Body is general with traditional bodywork parts, just becomes the technical barrier faced.
Utility model content
The purpose of this utility model provides a kind of seat beam structure aiming at the defect of the prior art.
The technical solution adopted in the utility model is：Including rear transverse beam of front seat, the rear transverse beam of front seat is fitted in ground
The central raised overlying regions of plate, described rear transverse beam of front seat one end connect channel in floor, and the other end, which is turned under, to be turned to fit to side
It is connected to after on portion floor on the longeron of side, the rear transverse beam of front seat curves position and edge floor, the central raised area in floor
The side wall in domain constitutes closed triangle.
Further preferred structure is equipped with lowered zones, the side between the central raised region in the floor and side longeron
Portion floor is located at lowered zones.
Further preferred structure, the rear transverse beam of front seat include three sections, inside flat segments, middle transition section and outside
Flat segments, inside flat segments end are equipped with installation point on the inside of front chair, wherein inside flat segments top surface is less than in front chair
Side installation point, outside flat segments are less than inside flat segments.
Further preferred structure, the middle transition section are equipped with front chair fixed point holder.
The utility model is bonded the central raised overlying regions in floor using the Z-shaped principal section structure type flattened, inside,
Outside is fitted in above low-lying edge floor, and outer end connects side longeron, forms a kind of structure of stabilization, can not only be provided reliable
Seat fixed point, the anti-side collision performance of vehicle body can be promoted, at the same can keep again backplate under electric vehicle gusset B-C post, peace
Sharing with lower fixed point dististyle pre-tightening apparatus and basic vehicle entirely.
Description of the drawings
Fig. 1 is rear transverse beam of front seat surrounding enviroment part structural schematic diagram；
Fig. 2 is rear transverse beam of front seat and surrounding enviroment part bonding relation schematic diagram；
Fig. 3 is rear transverse beam of front seat and floor bridging arrangement schematic diagram；
Fig. 4 is rear transverse beam of front seat assembly structure schematic diagram；
Fig. 5 is rear transverse beam of front seat principle schematic diagram；
Fig. 6 is rear transverse beam of front seat and guard board structure relation schematic diagram under B-C post；
Fig. 7 is rear transverse beam of front seat and fixed point dististyle pre-tightening apparatus relation schematic diagram under safety belt.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, convenient for being well understood
The utility model, but they do not constitute the utility model and limit.
As shown in Figure 1, electric car body floor panel structure shape, the central raised region 1 in floor includes convex below front chair
Region 11 and heel row occupant's footrest position elevated regions 12 are played, middle link position is transitional region 13.It is central raised on floor
Have one section of lowered zones, i.e. 3 position of edge floor between region 1 and side longeron 4, lowered zones substantially at traditional vehicle floor
In sustained height.
As shown in Fig. 2, rear transverse beam of front seat 2 is fitted in central raised 1 top of region in floor, inside connects channel in floor
5, segmentum laterale, which is turned under, to be turned to fit on edge floor 3, that is, is fitted to low between the central raised region 1 in floor and side longeron 4
On hollow region, the outer end of rear transverse beam of front seat 2 connects side longeron 4.Front chair is had additional on the segmentum laterale of rear transverse beam of front seat 2
Fixed point holder 21.The gusset position for corresponding to rear transverse beam of front seat 2 is gusset B-C post 6.Rear transverse beam of front seat 2 is to promoting vehicle
The anti-side collision performance of body has larger effect.
As shown in figure 3, the bridging arrangement of rear transverse beam of front seat 2 and body platform, the mainly fitting welding of rear transverse beam of front seat 2
Onto the central raised region in floor 1, segmentum laterale, which is turned under, to be turned to fit on edge floor 3.Rear transverse beam of front seat 2 curves position
Closed triangle is constituted with the side wall 14 in the central raised region in edge floor 3 and floor 1, forms stable structure.Before reaching
Even if seat rear cross beam 2 can guarantee the continuity of load transfer path if locally bending, vehicle body anti-side face is effectively promoted
Collision performance.Rear transverse beam of front seat 2 be located at below front chair elevated regions 11 and heel row occupant's footrest position elevated regions 12 it
Between transitional region 13, to increase heel row occupant's footrest space as much as possible.The front of rear transverse beam of front seat 2 is cross before front chair
Beam 7.
As shown in figure 4, rear transverse beam of front seat 2 is broadly divided into three sections, inside flat segments 22, middle transition section 23 and outside are flat
Straight section 24 is similar to the Z-shaped flattened.Front chair fixed point holder 21 is equipped in middle transition section 23.Inside flat segments 22
Top surface is more slightly lower than installation point 221 on the inside of front chair, and to increase the purpose in heel row footrest space.
As shown in figure 5, for the structural principle of rear transverse beam of front seat 2, the ratio of outside flat segments 24 inside of rear transverse beam of front seat 2
22 height of flat segments is low, is kept substantially contour with traditional vehicle seat beam, it can be achieved that not with backplate under traditional vehicle gusset B-C post
Interference achievees the effect that electric vehicle is developed in traditional vehicle shares backplate under B-C post.Middle transition section 23 and edge floor 3 and
The side wall 14 in the central raised region in floor 1 constitutes closed triangle, reaches the stability of structure, is touched with promoting vehicle body anti-side face
Hit performance.
As shown in fig. 6, the outside of rear transverse beam of front seat 2 is not interfered with backplate 8 under traditional vehicle gusset B-C post, realization is based on
Traditional vehicle develops electric vehicle, shares backplate under gusset B-C post, reduces the effect of die cost.
As shown in fig. 7, likewise, even if under front-seat safety belt fixed point equipped with dististyle pre-tightening apparatus 9 function if not
It can be interfered with rear transverse beam of front seat 2, the new design of belt anchorage point dististyle pre-tightening apparatus will not be brought, to save
The cost re-molded.
The content that this specification is not described in detail belongs to the prior art well known to professional and technical personnel in the field.
Claims (4)
1. a kind of seat beam structure, including rear transverse beam of front seat (2), which is characterized in that rear transverse beam of front seat (2) fitting
Above the central raised region in floor (1), channel (5) in rear transverse beam of front seat (2) one end connection floor, the other end is downward
It curves and is connected to after fitting on edge floor (3) on side longeron (4), the rear transverse beam of front seat (2) curves position and side
The closed triangle of side wall (14) composition on portion floor (3), the central raised region in floor (1).
2. a kind of seat beam structure according to claim 1, which is characterized in that the central raised region in floor (1)
Lowered zones are equipped between side longeron (4), the edge floor (3) is located at lowered zones.
3. a kind of seat beam structure according to claim 1, which is characterized in that the rear transverse beam of front seat (2) includes
Three sections, inside flat segments (22), middle transition section (23) and outside flat segments (24), inside flat segments (22) end are equipped with
Installation point (221) on the inside of front chair, wherein less than installation point (221) on the inside of front chair, outside is flat for inside flat segments (22) top surface
Straight section (24) is less than inside flat segments (22).
4. a kind of seat beam structure according to claim 3, which is characterized in that the middle transition section (23) is equipped with
Front chair fixed point holder (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804140.XU CN207670508U (en) | 2017-12-21 | 2017-12-21 | A kind of seat beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804140.XU CN207670508U (en) | 2017-12-21 | 2017-12-21 | A kind of seat beam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207670508U true CN207670508U (en) | 2018-07-31 |
Family
ID=62970437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721804140.XU Active CN207670508U (en) | 2017-12-21 | 2017-12-21 | A kind of seat beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207670508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023073295A1 (en) * | 2021-10-28 | 2023-05-04 | Psa Automobiles Sa | Motor vehicle with seat crossmember on traction batteries |
-
2017
- 2017-12-21 CN CN201721804140.XU patent/CN207670508U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023073295A1 (en) * | 2021-10-28 | 2023-05-04 | Psa Automobiles Sa | Motor vehicle with seat crossmember on traction batteries |
| FR3128687A1 (en) * | 2021-10-28 | 2023-05-05 | Psa Automobiles Sa | MOTOR VEHICLE WITH SEAT CROSS-MEMBER ON TRACTION BATTERIES |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207416972U (en) | Preceding floor assembly and body of a motor car | |
| CN201626483U (en) | Automobile front floor assembly | |
| CN201895705U (en) | Forecabin structure of automobile body | |
| CN110481647A (en) | Floor assembly before a kind of pure electric automobile | |
| CN105329320A (en) | Impact force transmission mechanism in front of car body | |
| CN207670508U (en) | A kind of seat beam structure | |
| CN201721513U (en) | Vehicle body side impact reinforcement structure | |
| CN202987294U (en) | Front floor reinforcing plate and automobile with the same | |
| CN207433255U (en) | Vehicle and its installation structure for power battery | |
| CN201882151U (en) | Reinforcing structure of automobile girder | |
| CN211001573U (en) | Front floor assembly of pure electric vehicle | |
| CN107985422A (en) | The body structure of getting off of pure electric automobile | |
| CN207712163U (en) | The body structure of getting off of pure electric automobile | |
| CN208616042U (en) | Front longitudinal beam force transferring structure and all-aluminium body | |
| CN206984126U (en) | Body structure and vehicle | |
| CN214493116U (en) | Hybrid electric vehicle and rear floor structure thereof | |
| CN207208225U (en) | For vehicle floor and there is its vehicle | |
| CN209757285U (en) | Floor assembly and vehicle | |
| CN208881929U (en) | Floor crossmember | |
| CN212766473U (en) | Electronic commercial car automobile body additional strengthening and electronic commercial car | |
| CN201329898Y (en) | Low-floor passenger car frame | |
| CN208906754U (en) | A kind of electric car Floor frame structure | |
| CN202624407U (en) | Reinforced structure of central channel in car front floor | |
| CN209321060U (en) | A kind of low floor vehicle and its vehicle frame | |
| CN209112300U (en) | A kind of preceding floor assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |