CN217835416U - Vehicle stiffening beam and front seat mounting structure and vehicle - Google Patents
Vehicle stiffening beam and front seat mounting structure and vehicle Download PDFInfo
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- CN217835416U CN217835416U CN202221595019.1U CN202221595019U CN217835416U CN 217835416 U CN217835416 U CN 217835416U CN 202221595019 U CN202221595019 U CN 202221595019U CN 217835416 U CN217835416 U CN 217835416U
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Abstract
The utility model provides a vehicle stiffening beam, a front row seat mounting structure and a vehicle, which are matched on a mounting beam of a front row seat, wherein the vehicle stiffening beam is provided with a beam main body, and the beam main body extends from the side to the middle of the vehicle along the width direction of the vehicle body; the guide engagement portion may be engaged with a center tunnel structure of the vehicle to guide the beam main body to move to a side of the battery pack away from the vehicle when the vehicle is laterally collided. The utility model discloses a vehicle stiffening beam and front seat mounting structure and vehicle arrange on the installation crossbeam through the roof beam main part to can guarantee to increase driver's living space when the side bumps, still can realize not occupying more spaces in the car, through the setting of guide cooperation portion, go upward along the deformation trend of installation crossbeam with can realizing the roof beam main part, thereby reduce the injury to the battery package.
Description
Technical Field
The utility model relates to the field of vehicle technology, in particular to vehicle stiffening beam, simultaneously, the utility model discloses still relate to a front seat mounting structure who has this vehicle stiffening beam to and the vehicle that has this front seat mounting structure.
Background
With the rapid development of the vehicle manufacturing industry and the requirement of people for higher comfort on vehicle seats, higher safety is more important; the seat can not only bear a human body, but also play a role in protecting passengers in the driving process of a vehicle, and reduce the harm of the passengers to the minimum when a traffic accident occurs. While a front seat rear mounting cross member, which is one of the core components of the vehicle seat, would make the seat more comfortable and safe if it had higher bending strength and crush energy absorption.
The rear mounting cross beam is mainly connected between the threshold beam and the middle channel, plays an important role when the vehicle body is laterally bumped, and due to the limitation of the ground clearance of the rear mounting cross beam and the head space of a driver, the cavity of the rear mounting cross beam of the front seat is small, the size cannot be increased, and the technical staff is difficult to improve.
In order to increase the driving mileage of electric automobiles on the market at the present stage, the size of a battery pack is large, and as shown in a combined view of fig. 5, most electric automobiles arrange the battery pack on a battery pack mounting beam under the floor of the automobile, the battery pack mounting beam is positioned on the side edge of the automobile, the sill beam is positioned at one side in the automobile, a seat mounting beam is vertically arranged with the battery pack mounting beam and positioned above the battery pack, so that the battery pack is easily damaged when side impact occurs, meanwhile, the space in the automobile is increased, the design of a middle channel is generally low, the battery pack is easily impacted when the side impact occurs, so that the space of the head and the space of the feet are ensured, the requirements on the survival space of a driver and the stress of the battery pack during the side impact are also needed to be met, and the requirements on the performance of the side impact are difficultly met by a common steel plate structure.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a vehicle stiffening beam and front seat mounting structure and vehicle, it increases automobile body intensity and avoids the battery package damage when the vehicle takes place the side impact.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a vehicle reinforcing beam is matched on a mounting cross beam of a front row seat, and the vehicle reinforcing beam is provided with a beam main body, wherein the beam main body extends from the side to the middle of a vehicle along the width direction of the vehicle body; and the guide matching part is formed at one end of the beam main body, which is positioned in the middle of the vehicle, and can be matched with the middle channel structure of the vehicle so as to guide the beam main body to move to one side of the battery pack far away from the vehicle when the vehicle collides laterally.
Further, the guide fitting portion is configured as a chamfered end face formed at the end of the beam main body.
Further, the other end portion of the beam main body is configured as a straight end surface that is vertically arranged, and a first cavity is formed between the straight end surface and the side member of the vehicle.
Furthermore, one end of the straight end face of the beam main body is located above a mounting beam of the battery pack, and a second cavity is formed by the beam main body, the mounting beam and the middle channel.
Furthermore, a screw hole is formed in the beam main body to form screw connection and fixation of the beam main body on the mounting cross beam.
Further, the beam main body is made of extruded aluminum profiles.
Further, the beam main body is hollow inside.
Compared with the prior art, the utility model discloses following advantage has:
vehicle stiffening beam, arrange on the installation crossbeam through the roof beam main part to along automobile body width direction's setting, in order can guarantee to increase driver's living space when the side bumps, still can realize not occupying more spaces in the car, through the setting of guide cooperation portion, go upward along the deformation trend of installation crossbeam with can realizing the roof beam main part, thereby reduce the injury to the battery package.
In addition, through the scarf setting of roof beam main part one end to avoid the roof beam main part to take place the card when going upward and pause, thereby cause the injury of battery package, simultaneously, through the setting of the straight tangent plane of the roof beam main part other end, and form the headspace between the threshold roof beam, in order to realize playing certain buffering, and the impact force when absorbing the collision, and then the collapsible energy-absorbing.
In addition, through the arrangement of the counter bores, when the beam main body is fixed, the occupied space of the screw connection part is reduced, the compactness is improved, and through the hollow arrangement of the beam main body, the light weight is realized, and the structural strength of the installation beam can be improved.
Another object of the utility model is to provide a front seat mounting structure, including the threshold roof beam, link up in the threshold roof beam extends the installation crossbeam that sets up along vehicle width direction be equipped with on the installation crossbeam as above the vehicle stiffening beam.
Further, a gap is formed between the beam main body of the vehicle reinforcing beam and the lower portion of the mounting cross member.
Front seat mounting structure, through setting up the roof beam main part and installing the gap between the crossbeam to can guarantee when the electrophoresis is handled that the installation crossbeam is whole to be covered, no dead angle, and then improve the corrosion resisting property of installation crossbeam.
Furthermore, the utility model discloses this vehicle of vehicle is equipped with front seat mounting structure as above still provided.
The utility model discloses a front seat mounting structure and vehicle are the same with the beneficial effect that above-mentioned vehicle stiffening beam had for prior art, no longer describe here.
Drawings
The accompanying drawings, which form a part of the present disclosure, are provided to provide a further understanding of the present disclosure, and the exemplary embodiments and descriptions thereof are provided to explain the present disclosure, wherein the related terms in the front, back, up, down, and the like are only used to represent relative positional relationships, and do not constitute an undue limitation of the present disclosure. In the drawings:
fig. 1 is a schematic overall structure diagram of a mounting beam according to a first embodiment of the present invention;
fig. 2 is a bottom view of the mounting beam according to the first embodiment of the present invention;
fig. 3 is a cross-sectional view of a mounting beam according to a first embodiment of the present invention;
fig. 4 is a schematic structural view of a reinforcement beam for a vehicle according to a first embodiment of the present invention;
fig. 5 is a schematic view of a prior art doorsill beam and a battery pack mounting beam.
Description of reference numerals:
1. mounting a cross beam;
2. a beam body; 201. a straight end face; 202. screwing holes; 203. a counter bore;
3. a guide fitting portion; 301. beveling the end face;
5. a middle channel; 6. a first cavity;
71. a threshold beam; 73. and (5) mounting the beam.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same order, but are to be construed as referring to the same order.
In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in conjunction with the specific situation for a person of ordinary skill in the art.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example one
The embodiment relates to a vehicle reinforcing beam, which is matched on a mounting cross beam 1 of a front row seat and has a beam main body 2 and a guide matching part 3 in an integral structure, wherein the beam main body 2 extends from the side to the middle of a vehicle along the width direction of the vehicle body; a guide engagement portion 3 is formed at one end of the beam main body 2 in the middle of the vehicle, and the guide engagement portion 3 is engageable with a center tunnel 5 structure of the vehicle to guide the beam main body 2 to move to a side away from the battery pack in the event of a side collision of the vehicle.
It is worth mentioning that the structure of the middle channel 5 of the present embodiment is located in the middle of the vehicle body, and the middle channel 5 is provided with a cavity communicated with the mounting beam 1, the cavity is composed of an upper lining plate and a lower lining plate and is arranged obliquely upwards along the middle channel 5, when the vehicle is in side collision, the beam main body 2 deforms upwards along the track of the middle channel 5, so as to reduce the stress of the battery pack.
Based on the above overall description, as a preferred embodiment, as shown in fig. 3 and 4, the guide fitting portion 3 is configured as a chamfered end surface 301 formed at one end of the beam main body 2, and as a further arrangement, the other end of the beam main body 2 is configured as a straight end surface 201 vertically arranged, and a first cavity 6 is formed between the straight end surface 201 and the side sill of the vehicle.
It should be noted here that, the beam main body 2 is arranged in the mounting cross beam 1, which not only increases the strength of the mounting cross beam 1, but also reduces the space occupied by the mounting cross beam 1 in the vehicle, and the guide matching part 3 is a chamfer cut from one end of the beam main body 2 near the middle of the vehicle body, which is parallel to the inclined plane of the middle channel 5, so as to ensure that the beam main body 2 can deform upwards along the cavity path of the middle channel 5 when the vehicle is laterally collided, thereby avoiding the stress of the battery pack.
In addition, the side beam of the vehicle is a threshold beam 71, the other end of the beam main body 2 is cut into a straight end face 201, a first cavity 6 is formed between the straight end face 201 and the threshold beam 71 in the mounting cross beam 1, and the first cavity 6 can ensure that impact force is reduced when the vehicle is laterally collided so as to achieve crumple energy absorption.
In addition, in order to further protect the battery pack, as shown in fig. 5 of the prior art, one end of the straight end surface 201 of the beam main body 2 is located above the mounting beam 73 of the battery pack and forms a second cavity with the mounting beam 73 and the center tunnel 5, specifically, the battery pack mounting beam 73 is arranged on one side of the doorsill beam 71 facing the vehicle interior and is perpendicular to the beam main body 2 and is arranged at the lower part of one end of the straight end surface 201 of the beam main body 2, one end of the oblique end surface of the beam main body 2 is located at the center tunnel 5, and the battery pack is arranged at the lower part of the beam main body 2.
I.e. a second cavity formed between the mounting beam 73 of the battery pack, the centre channel 5, the beam body 2, in which the battery pack of the vehicle is mounted, wherein the mounting beam 73 of the battery pack is provided with mounting points for mounting the battery pack of the vehicle. Thus, the beam main body 2 is arranged between the mounting beam 73 and the middle channel 5 of the battery pack, and the box-shaped cavity structure is formed between the beam main body 2 and the mounting beam 73 and between the beam main body and the middle channel 5 of the battery pack, so that the structural strength above the battery pack can be further improved, and the battery pack is protected.
Preferably, as shown in fig. 1 and 4, in the present embodiment, a screw hole 202 is formed on the beam main body 2 to constitute a screw connection of the beam main body 2 on the mounting cross beam 1, wherein the screw hole 202 is configured as a counterbore 203.
It should be noted that, the mounting cross beam 1 of the present embodiment is composed of an upper cross beam and a lower cross beam, and the fixing manner between the beam main body 2 and the upper cross beam is preferably fastened by screws, but the present embodiment is not limited to the fixing by screws, and can also be fixed by rivets, and the upper cross beam is configured with a screw hole 202 corresponding to the beam main body 2, and the peripheral side of the screw hole 202 is made into a sinking platform structure, so as to ensure that the nut is prevented from leaking outside when the beam main body 2 is fixed by screws, further reduce the space occupied by the mounting cross beam 1 in the vehicle, and leave a gap between the end of the bolt and the lower cross beam, so as to prevent the vehicle from colliding. The intrusion of the bolt into the battery pack causes the battery pack to be damaged.
In addition, as a preferred embodiment, as shown in fig. 3 and 4, the beam main body 2 is made of an extruded aluminum profile, and is further configured, and the beam main body 2 is hollow inside; it should be noted that the extruded aluminum profile is preferably hollow, and at least one transverse or vertical reinforcing rib is preferably arranged in the inner space of the hollow beam main body 2 to improve the plasticity of the beam main body 2.
The vehicle reinforcing beam described in this embodiment is arranged in the cavity of the mounting beam 1 through the beam main body 2 to improve the strength of the rear mounting beam 1, and the arrangement of the guide matching part 3 can ensure that the cavity of the channel 5 is upward in extension of the beam main body 2 when side collision occurs, thereby reducing the stress of the battery pack.
Example two
The embodiment relates to a front seat mounting structure, which comprises a vehicle reinforcing beam in the first embodiment, a threshold beam 71, a mounting cross beam 1 which is connected with the threshold beam 71 and extends along the width direction of a vehicle,
as shown in fig. 2 and 3, a gap is formed between the beam main body 2 of the vehicle reinforcing beam and the mounting cross member 1.
The front seat mounting structure of the embodiment can enhance the strength of the front seat mounting structure by adopting the vehicle reinforcing beam of the first embodiment, and can increase the living space in the vehicle when side collision occurs; and the clearance that forms during the installation to guarantee that when electrophoresis is handled, can reach the processing of all-round, no dead angle, increase anticorrosive effect, and this clearance forms between bottom end rail top and roof beam main part 2 bottom, and this setting can drive roof beam main part 2 deformation upward movement.
Further, the present embodiment also relates to a vehicle provided with the front seat mounting structure as above.
The vehicle of the embodiment can realize the increase of the strength of the vehicle body and the improvement of the safety performance of the vehicle body by adopting the front row seat mounting structure.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A vehicle reinforcing beam that is fitted to a mounting cross member (1) of a front seat, characterized by comprising:
the beam main body (2) extends from the side to the middle of the vehicle along the width direction of the vehicle body;
the guide matching part (3) is formed at one end, located in the middle of the vehicle, of the beam main body (2), and the guide matching part (3) can be matched with a middle channel (5) structure of the vehicle to guide the beam main body (2) to move towards one side, away from a battery pack of the vehicle, when the vehicle collides on the side.
2. The vehicle reinforcing beam defined in claim 1, wherein:
the guide fitting portion (3) is configured as a chamfered end surface (301) formed at an end of the beam main body (2).
3. The vehicle reinforcing beam defined in claim 1, wherein:
the other end of the beam main body (2) is configured as a straight end surface (201) which is vertically arranged, and a first cavity (6) is formed between the straight end surface (201) and a side beam of the vehicle.
4. The vehicle reinforcing beam defined in claim 3, wherein:
one end of the straight end face (201) of the beam main body (2) is located above a mounting beam (73) of the battery pack, and a second cavity is formed by the beam main body (2), the mounting beam (73) and the middle channel (5).
5. The vehicle reinforcing beam defined in claim 1, wherein:
the beam main body (2) is provided with a screw hole (202) so as to form screw connection and fixation of the beam main body (2) on the installation cross beam (1).
6. The vehicle reinforcing beam defined in claim 1, wherein:
the beam main body (2) is made of extruded aluminum profiles.
7. The vehicle reinforcing beam according to any one of claims 1 to 6, characterized in that:
the beam main body (2) is hollow.
8. A front seat mounting structure, includes threshold roof beam (71), link up in threshold roof beam (71) and along the installation crossbeam (1) of vehicle width direction extension setting, its characterized in that:
a vehicle reinforcing beam as defined in any one of claims 1 to 7 is fitted on the mounting cross member (1).
9. The front seat mounting structure according to claim 8, wherein:
a gap is formed between the beam main body (2) of the vehicle reinforcing beam and the lower part of the mounting cross beam (1).
10. A vehicle, characterized in that:
the vehicle is provided with the front seat mounting structure as recited in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221595019.1U CN217835416U (en) | 2022-06-23 | 2022-06-23 | Vehicle stiffening beam and front seat mounting structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221595019.1U CN217835416U (en) | 2022-06-23 | 2022-06-23 | Vehicle stiffening beam and front seat mounting structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217835416U true CN217835416U (en) | 2022-11-18 |
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ID=84026479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221595019.1U Active CN217835416U (en) | 2022-06-23 | 2022-06-23 | Vehicle stiffening beam and front seat mounting structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217835416U (en) |
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2022
- 2022-06-23 CN CN202221595019.1U patent/CN217835416U/en active Active
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