CN213948210U - Seat mounting beam - Google Patents
Seat mounting beam Download PDFInfo
- Publication number
- CN213948210U CN213948210U CN202022216805.3U CN202022216805U CN213948210U CN 213948210 U CN213948210 U CN 213948210U CN 202022216805 U CN202022216805 U CN 202022216805U CN 213948210 U CN213948210 U CN 213948210U
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- China
- Prior art keywords
- extension
- vehicle
- seat mounting
- vehicle body
- connecting piece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
- B60N2/015—Attaching seats directly to vehicle chassis
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- 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
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a seat installation crossbeam, including installing to the installation crossbeam body on floor, the installation crossbeam body is connected with the extension roof beam along the automobile body transverse direction, the extension roof beam is approximately on a parallel with the vertical setting of automobile body, can effectual improvement put in order car torsional rigidity and bear longitudinal load.
Description
Technical Field
The utility model relates to an automobile parts field, concretely relates to seat installation crossbeam.
Background
The automobile two-row seat mounting beam is an important component of an automobile body, not only provides a mounting point for a seat, but also plays an important role in side impact of the whole automobile. When the whole vehicle has side collision, the intrusion of the vehicle body can be reduced, the integrity of a passenger compartment is ensured, and the traditional front-row seat mounting cross beam is divided into a left root and a right root and does not coincide with the Z direction of the front floor cross beam, so that the effective transmission of side collision force is not facilitated.
Therefore, in order to solve the above problems, a seat mounting cross beam is required, which can effectively improve the torsional rigidity of the entire vehicle and bear longitudinal load.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, providing the seat installation crossbeam, can effectual improvement whole car torsional rigidity and bear longitudinal load.
The utility model discloses a seat installation crossbeam, including installing to the installation crossbeam body on floor, the installation crossbeam body is connected with the extension roof beam along the automobile body transverse direction, the extension roof beam is approximately on a parallel with the automobile body and vertically sets up.
Furthermore, the two ends of the installation beam body in the transverse direction of the vehicle body extend outwards in the longitudinal direction of the vehicle body to form two extension beams.
Furthermore, the connection position of the extension beam and the installation beam body is in arc transition connection.
Furthermore, a connecting piece is connected between the extension beam and the installation beam body, and a triangular cavity is formed after the connecting piece, the extension beam and the installation beam body are connected.
Further, the connecting piece extends and is connected to the mounting cross beam body along the longitudinal direction of the vehicle body towards the mounting cross beam body; the connecting piece extends towards the extension roof beam direction along the automobile body transversely and is connected to the extension roof beam.
Further, the connecting member protrudes upward in the vehicle body height direction to form a connecting member reinforcing portion.
Further, installation crossbeam body and extension roof beam detachable are connected to the floor.
Furthermore, the extension beam is connected to the upper cross beam of the rear seat on the vehicle floor along the longitudinal direction of the vehicle body and gradually reduced towards the height of one side of the vehicle head.
Further, the section of the mounting beam body along the height direction of the vehicle body is approximately U-shaped, and the opening of the U-shaped is connected to the vehicle floor to form a closed cavity.
Furthermore, the extension beam and the installation beam body are integrally formed, the section of the extension beam in the height direction of the vehicle body is approximately U-shaped, and the opening of the U-shaped is connected to the vehicle floor to form a closed cavity.
The utility model has the advantages that: the utility model discloses a chair mounting beam, which is connected with the upper beam of the back row chair and the back floor by bolts, and is convenient to disassemble and assemble; the whole seat mounting cross beam is of a similar semi-circular arc structure, is connected with the upper cross beam of the rear row of seats and is mounted on the rear floor like a bow, and the whole two-row seat mounting cross beam changes the former linear form, thereby not only increasing the torsional rigidity of the whole vehicle, but also being beneficial to the transmission of side impact force, reducing the invasion of the vehicle body and greatly increasing the torsional rigidity of the whole vehicle; two connecting pieces are additionally arranged on the left side and the right side of the seat mounting cross beam, a cavity similar to a triangle is formed locally, and the local rigidity of the rear floor is greatly improved; the seat mounting cross beam is connected with the floor, a very large cavity structure is formed, deformation is reduced, local rigidity of the rear floor is increased, the mode of the rear floor is increased, abnormal sound risks of the rear floor are reduced, and NVH performance of the whole vehicle is improved.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic view of an assembly structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is the schematic structural diagram of the cross section of the extending beam installed to the rear floor along the height direction.
Detailed Description
Fig. 1 is a schematic structural view of the present invention, and fig. 2 is a schematic structural view of the present invention; fig. 3 is the utility model discloses extend the roof beam and install to the back floor along the structural schematic diagram of direction of height cross-section, as shown in the figure, seat installation crossbeam in this embodiment is including installing to the installation crossbeam body 1 of floor 100, installation crossbeam body 1 extends roof beam 2 along being connected with of automobile body transverse direction, it is approximately parallel to the vertical setting of automobile body to extend roof beam 2. The approximately parallel and extending means that manufacturing errors and installation errors are allowed on the basis of parallel, and are not described herein again; in the scheme, the overall seat mounting cross beam has a similar semi-circular arc structure, and the extension of the similar semi-circular arc structure means that the adjustment is made on the basis of circular arc to adapt to the structure of the projection of the seat mounting cross beam in the height direction of the vehicle body in the scheme, and the description is omitted; the rear seat upper beam is connected with the rear seat upper beam 101 and is arranged on the rear floor 100 like a bow, the whole seat mounting beam changes the former straight form, the torsional rigidity of the whole vehicle is increased, the transmission of side impact force is facilitated, the invasion of the vehicle body is reduced, and the torsional rigidity of the whole vehicle is greatly increased.
In this embodiment, the two ends of the mounting cross beam body 1 in the transverse direction of the vehicle body extend outwards in the longitudinal direction of the vehicle body to form two extending beams 2. That is to say that holistic seat installation crossbeam is the integrated into one piece manufacturing to two extension roof beams 2 distribute at the both ends of installing crossbeam body 1 along automobile body transverse direction, and two extension roof beams 2 are roughly on a parallel with the automobile body vertically, very big improvement the torsional rigidity of whole car, and improved the ability of absorbed energy when bumping laterally, but extension roof beam also can weld or bolted connection installs the crossbeam body certainly, no longer gives details here.
In this embodiment, the connection between the extension beam 2 and the installation beam body 1 is an arc transition connection. The arc transition is beneficial to improving the dispersing force and absorbing energy in collision.
In this embodiment, be connected with connecting piece 3 between extension roof beam 2 and the installation crossbeam body 1, connecting piece 3, extension roof beam 2 and installation crossbeam body form the triangle-shaped cavity after connecting. Connecting piece 3 is connected at the top of extending roof beam 2 and installation crossbeam along automobile body direction of height, constitutes the triangle-shaped cavity, connecting piece 3 can also be connected in the bottom of extending roof beam 2 and installation crossbeam along automobile body direction of height, or follows the structure connection extending roof beam 2 and the installation crossbeam that automobile body direction of height is the connection of slope from top to bottom, and the homoenergetic plays effectively guarantees the effect of connection rigidity and improvement torsional rigidity.
In the embodiment, the connecting piece 3 extends and is connected to the mounting cross beam body along the longitudinal direction of the vehicle body towards the mounting cross beam body; the connecting piece 3 extends and is connected to the extension beam 2 along the transverse direction of the vehicle body towards the direction of the extension beam 2. The torsion rigidity of the connecting beam and the extension beam 2 which are approximately vertical to each other are further improved by the connecting piece 3, the approximately vertical extension meaning is that manufacturing and installation errors are allowed on the vertical basis, the description is omitted, the connection is realized by screw connection, connecting piece installation positions which are sunken downwards along the height direction of the automobile body are arranged on the mounting beam body and the extension beam, the connection can be realized by welding, riveting and the like, and the description is omitted.
In the present embodiment, the joint 3 is formed to protrude upward in the vehicle height direction as a joint reinforcement portion 31. The reinforcing part can effectively improve the deformation capacity and the energy absorption capacity during deformation of the connecting piece 3, and can effectively play a role in supporting and collapsing during collision.
In this embodiment, the mounting cross member body 1 and the extension beam 2 are detachably connected to the vehicle floor 100. This scheme adopts bolted connection installation crossbeam body 1 and floor 100, and the back row seat entablature 101 that sets up on the same extension roof beam 2 passes through bolted connection floor 100, back row seat entablature 101 is prior art, no longer gives unnecessary details here, adopts bolted connection can play easy dismounting's beneficial effect.
In this embodiment, the extending beam 2 gradually decreases in height toward the vehicle head side along the longitudinal direction of the vehicle body and is connected to the upper cross beam 101 of the rear seat on the vehicle floor 100. The height is reduced gradually, and the force can be gradually transmitted to the vehicle body when the seat mounting cross beam is impacted, so that the personal safety of drivers and passengers is effectively protected, and the effect of gradually compacting the resistance of the whole structure is enhanced.
In this embodiment, the cross-section of the mounting cross member body 1 in the height direction of the vehicle body is approximately "U" shaped, and the opening of the "U" shape is connected to the vehicle floor 100 to form a closed cavity.
In this embodiment, the extension beam 2 and the installation beam body 1 are integrally formed, the section of the extension beam 2 along the height direction of the vehicle body is approximately U-shaped, and the opening of the U-shape is connected to the vehicle floor 100 to form a closed cavity. The U-shaped extension meaning is similar to that of U-shaped extension, namely, corresponding adjustment is made on the basis of U-shaped extension, so that the structure in the scheme is met, the scheme is convenient to understand, the U-shaped extension meaning is a U-shaped groove structure, repeated description is omitted, the seat mounting cross beam is connected with the floor 100, a large cavity structure is formed, the structure is compact, deformation can be effectively reduced, meanwhile, the local rigidity of the rear floor 100 is increased, the mode of the rear floor 100 is increased, the abnormal sound risk of the rear floor 100 is reduced, and the NVH performance of the whole vehicle is also improved.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (9)
1. A seat mounting beam, characterized in that: the mounting beam body is connected with an extension beam along the transverse direction of a vehicle body, and the extension beam is approximately parallel to the longitudinal direction of the vehicle body; the two ends of the mounting beam body in the transverse direction of the vehicle body extend outwards in the longitudinal direction of the vehicle body to form two extending beams.
2. The seat mounting beam of claim 1, wherein: the junction of extension roof beam and installation crossbeam body is arc transitional coupling.
3. The seat mounting beam of claim 1, wherein: the connecting piece is connected between the extension beam and the installation beam body, and a triangular cavity is formed after the connecting piece, the extension beam and the installation beam body are connected.
4. The seat mounting beam of claim 3, wherein: the connecting piece extends and is connected to the mounting cross beam body along the longitudinal direction of the vehicle body towards the mounting cross beam body; the connecting piece extends towards the extension roof beam direction along the automobile body transversely and is connected to the extension roof beam.
5. The seat mounting beam of claim 3, wherein: the connecting piece protrudes upwards along the height direction of the vehicle body to form a connecting piece reinforcing part.
6. The seat mounting beam of claim 1, wherein: the mounting cross beam body and the extension beam are detachably connected to the vehicle floor.
7. The seat mounting beam of claim 1, wherein: the extension beam is connected to the upper cross beam of the rear seat on the vehicle floor along the longitudinal direction of the vehicle body and gradually reduced towards the height of one side of the vehicle head.
8. The seat mounting beam of claim 1, wherein: the cross section of the mounting beam body along the height direction of the vehicle body is approximately U-shaped, and the opening of the U-shaped is connected to the vehicle floor to form a closed cavity.
9. The seat mounting beam of claim 8, wherein: the extension beam and the installation beam body are integrally formed, the section of the extension beam in the height direction of the vehicle body is approximately U-shaped, and the opening of the U-shaped is connected to the vehicle floor to form a closed cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022216805.3U CN213948210U (en) | 2020-09-30 | 2020-09-30 | Seat mounting beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022216805.3U CN213948210U (en) | 2020-09-30 | 2020-09-30 | Seat mounting beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213948210U true CN213948210U (en) | 2021-08-13 |
Family
ID=77202984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022216805.3U Active CN213948210U (en) | 2020-09-30 | 2020-09-30 | Seat mounting beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213948210U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117087768A (en) * | 2022-05-12 | 2023-11-21 | 长城汽车股份有限公司 | Floor frame assembly and vehicle having same |
| FR3165831A1 (en) * | 2024-08-29 | 2026-03-06 | Faurecia Sièges d'Automobile | Vehicle seat seating system |
-
2020
- 2020-09-30 CN CN202022216805.3U patent/CN213948210U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117087768A (en) * | 2022-05-12 | 2023-11-21 | 长城汽车股份有限公司 | Floor frame assembly and vehicle having same |
| FR3165831A1 (en) * | 2024-08-29 | 2026-03-06 | Faurecia Sièges d'Automobile | Vehicle seat seating system |
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