CN217574946U - Car seat mounting structure and car - Google Patents

Abstract

The utility model provides an automobile seat mounting structure and an automobile, the utility model discloses an automobile seat mounting structure, which is arranged on a battery pack shell integrated with an automobile body, the automobile seat mounting structure comprises a guide rail arranged at the top of the battery pack shell and a seat mounting beam arranged on the guide rail; the guide rail sets up along the width direction of battery package casing, and the seat installation crossbeam includes centre roof beam and seat mounting bracket, and the centre roof beam by the one end slidable mounting of guide rail to the guide rail in, the seat mounting bracket is connected on the centre roof beam to be equipped with seat connecting portion on the seat mounting bracket. Car seat mounting structure, do benefit to convenient dismantlement and the maintenance of seat, simultaneously, can also satisfy the installation demand of different model seats, and can improve the use quality and the user experience sense of car.

Description

Car seat mounting structure and car

Technical Field

The utility model relates to the field of automotive technology, in particular to car seat mounting structure. And simultaneously, the utility model discloses still relate to the car that is equipped with this car seat mounting structure.

Background

With the development of the electric automobile industry, people have higher and higher requirements on the performance of electric automobiles. At present, in order to improve the comprehensive performance of the electric automobile, the automobile body and battery integration technology is rapidly developed, and the technology is favorable for realizing the light weight of the whole automobile and improving the cruising ability.

The integrated automobile body in the prior art realizes the combination of the automobile body and the battery, but has the problems of inconvenient seat disassembly and assembly, insufficient structural strength and the like on the whole structure, so that the replacement and maintenance cost of the seat is high, the whole anti-collision performance is poor, and the use quality of the automobile is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a car seat mounting structure for facilitating the disassembly and maintenance of the seat.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a car seat mounting structure is arranged on a battery pack shell integrated with a car body, and comprises a guide rail arranged at the top of the battery pack shell and a seat mounting cross beam arranged on the guide rail;

the guide rail is followed the width direction of battery package casing sets up, seat installation crossbeam includes centre roof beam and seat mounting bracket, just the centre roof beam by the one end slidable mounting of guide rail extremely in the guide rail, the seat mounting bracket is connected on the centre roof beam, and be equipped with seat connecting portion on the seat mounting bracket.

Furthermore, be equipped with the guide rail groove in the guide rail, be equipped with on the centre sill with the sliding part that the guide rail groove cross section matches, the sliding part by the one end in guide rail groove is installed extremely in the guide rail groove.

Furthermore, the cross section of the guide rail groove is in a dovetail shape, the notch of the guide rail groove is positioned at the top of the guide rail, and the sliding part is positioned at the bottom of the middle beam; and/or the length of the sliding part is the same as that of the middle beam.

Furthermore, the guide rail with the centre sill is for corresponding two sets of setting, the seat mounting bracket include with each the side bearer body that the centre sill is connected, and connect two connect the support body between the side support body, and each be equipped with respectively on the side support body seat connecting portion.

Further, both ends of the seat mounting frame are respectively provided with an end frame body, the end frame bodies are connected with the side frame bodies and the connecting frame body, and the end frame bodies are provided with raised flanges.

Further, the guide rail integrated into one piece is in the top of battery package casing, and/or, the centre sill with the seat mounting frame adopts extruded aluminum profile.

Compared with the prior art, the utility model discloses following advantage has:

car seat mounting structure, through setting up the guide rail to with centre sill slidable mounting to the guide rail in, can realize the convenient dismouting of seat installation crossbeam on the battery can cladding body, in order to do benefit to the convenient dismantlement and the maintenance that realize the seat, simultaneously, still can satisfy the installation demand of different model seats through the height of adjustment seat mounting bracket and the position of seat connecting portion, improve the use quality and the user experience sense of car.

In addition, the guide rail groove and the sliding part are matched for use, and the cross section of the guide rail groove is arranged to be dovetail-shaped, so that the guide rail groove and the sliding part have better guiding and supporting functions, and the improvement of the installation precision between the middle beam and the guide rail is facilitated. The length of the sliding part is equal to that of the middle beam, so that the length of the sliding part is longer, and after the seat mounting beam is mounted in the guide rail groove, the entering sliding part can be clamped in the guide rail groove through controlling the tolerance between the sliding part and the guide rail groove, so that the seat mounting beam is fixed in the width direction of the battery pack shell.

In addition, the raised flanges are formed on the end frame body, and the installed seat can be limited in the width direction of the battery pack shell, so that the seat can be positioned and installed, and the installation stability of the seat can be improved. The guide rail integrated into one piece does benefit to the position precision of control guide rail on the battery package casing, avoids producing installation error to adopt extrusion aluminium alloy with centre sill and seat mounting bracket, do benefit to and reduce mould development cost and self weight, realize lightweight design.

Another object of the utility model is to provide a car, be equipped with in the car with the integrated battery package casing as an organic whole of automobile body, be equipped with as above on the battery package casing car seat mounting structure.

Furthermore, the automobile seat mounting structure is arranged in the middle of the battery pack shell, and a front cross beam and a reinforcing beam are further connected to the upper end face of the battery pack shell; the front cross beam is arranged at the front end of the battery pack shell, the reinforcing beam is positioned between the front cross beam and the seat mounting cross beam, the front end of the reinforcing beam is connected with the front cross beam, and the rear end of the reinforcing beam is connected with the seat mounting cross beam.

Furthermore, the cross section of the front cross beam is in a right-angled triangle shape, the rear side of the front cross beam is an inclined plane with the height gradually reduced from front to rear, and the end part of the front end of the reinforcing beam is parallel to the inclined plane and is connected to the inclined plane; and/or the reinforcing beam is positioned in the middle of the battery can body in the width direction, the cross section of the reinforcing beam is n-shaped, and reinforcing ribs are arranged at least on the top of the reinforcing beam.

Further, the front cross beam is made of extruded aluminum profiles, and/or the reinforcing beam is made of a thermoformed piece.

Car, through setting up foretell car seat mounting structure, can realize the convenient dismantlement and the maintenance of seat, simultaneously, still can satisfy the installation demand of different model seats, improve the use quality and the user experience of car and feel.

In addition, through the cooperation setting of front beam, seat installation crossbeam and stiffening beam, can improve the structural strength of battery package casing, and form the power transmission passageway that the impact transmitted along front beam, seat installation crossbeam and stiffening beam in proper order when the car takes place just bumping for this battery package casing has better power transmission and dispersion effect, in order can prevent the deformation of front beam structure, forms the better protective effect to the battery package.

In addition, the cross section of the front cross beam is in the shape of a straight triangle, the rear side of the front cross beam and the end part of the front end of the reinforcing beam are arranged to be parallel inclined planes, the structural stability can be improved by utilizing the characteristics of the triangle, the deformation is resisted, the tail part of the front engine room is prevented from being lifted upwards during collision, and the battery pack shell and the passenger room are effectively protected. Meanwhile, the cross section of the reinforcing beam is n-shaped, and the reinforcing beam and the battery can shell can form a box-shaped structure so as to improve the structural strength, and the reinforcing ribs are arranged to further improve the structural strength.

Drawings

The accompanying drawings, which form a part of the present disclosure, are included to provide a further understanding of the present disclosure, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present disclosure and together with the description serve to explain the present disclosure. In the drawings:

fig. 1 is a schematic overall structural view of an automobile seat mounting structure according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a guide rail according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a seat mounting bracket according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of the structure shown in FIG. 3 from another view angle;

fig. 5 is a schematic structural view of an end plate frame body according to an embodiment of the present invention;

fig. 6 is a schematic structural view of the front cross beam, the seat mounting cross beam and the reinforcing beam according to the embodiment of the present invention during assembly;

FIG. 7 is a partial enlarged view of portion A of FIG. 6;

FIG. 8 is a partial schematic view of FIG. 6;

fig. 9 is a partial enlarged view of portion B of fig. 8;

fig. 10 is a schematic structural view of a front cross member according to an embodiment of the present invention;

FIG. 11 is a schematic view of the structure shown in FIG. 10 from another perspective;

FIG. 12 is a schematic structural view of a reinforcement beam according to an embodiment of the present invention

Description of reference numerals:

1. a battery pack housing; 2. a front cross member; 3. a seat mounting cross member; 4. a reinforcing beam;

101. a middle channel reinforcing rib; 102. limiting ribs; 103. a guide rail; 1031. a guide rail groove;

201. a bevel; 202. an installation part; 203. mounting holes; 204. a via hole;

301. a center sill; 3011. a sliding part; 302. a seat mount; 3021. a side frame body; 3022. connecting the frame body; 3023. an end frame body; 3024. flanging;

401. reinforcing ribs; 402. a first connection portion; 403. a second connecting portion.

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 item, but are instead intended to cover the same item.

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 utility model relates to a car seat mounting structure sets up on the battery package casing 1 integrated as an organic whole with the automobile body, and it does benefit to the convenient dismantlement and the maintenance that realize the seat to can satisfy the installation demand of different model seats.

As a whole structure, as shown in fig. 1 in conjunction, the vehicle seat mounting structure of the present embodiment includes a rail 103 provided on the top of the battery pack case 1, and a seat mounting cross member 3 mounted on the rail 103.

Wherein, the guide rail 103 is provided along the width direction of the battery pack case 1, the seat mounting cross member 3 includes a middle beam 301 and a seat mounting bracket 302, and the middle beam 301 is slidably mounted into the guide rail 103 by one end of the guide rail 103, and the seat mounting bracket 302 is connected on the middle beam 301, and is provided with a seat connecting portion on the seat mounting bracket 302.

Specifically, as a preferred embodiment, referring to fig. 1 and 2, the guide rail 103 of this embodiment is provided with a rail groove 1031, the intermediate beam 301 is provided with a sliding portion 3011 matching with the cross section of the rail groove 1031, and the sliding portion 3011 is mounted in the rail groove 1031 from one end of the rail groove 1031.

And as a preferred embodiment, the cross section of the rail groove 1031 is dovetail-shaped, the notch of the rail groove 1031 is located at the top of the rail 103, and the sliding part 3011 is located at the bottom of the middle beam 301. Therefore, the guide rail grooves 1031 and the sliding portions 3011 have better guiding and supporting functions, and the mounting accuracy between the intermediate beam 301 and the guide rail 103 is improved.

Meanwhile, as also shown in fig. 2, preferably, the length of the sliding portion 3011 is the same as that of the intermediate beam 301, so that the length of the sliding portion 3011 can be made longer, and after the sliding portion 3011 is installed in the rail groove 1031, the entered sliding portion 3011 can be locked in the rail groove 1031 by controlling the tolerance between the sliding portion 3011 and the rail groove 1031, thereby fixing the seat installation beam 3 in the width direction of the battery pack case 1.

Of course, in this embodiment, in addition to the slide part 3011 and the middle beam 301 being set to the same length to realize the snap-fit fixation between the slide part 3011 and the rail groove 1031, a limiting structure, such as a bolt, may be provided at each end of the rail 103 to limit and fix the seat mounting cross member 3 in the width direction of the battery pack case 1 after it enters the rail 103.

In order to achieve a better sliding effect of the sliding portion 3011, in this embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the guide rail 103 and the middle beam 301 are provided in two sets, and the seat mounting bracket 302 includes a side frame body 3021 connected to each middle beam 301, and a connecting frame body 3022 connected between the two side frame bodies 3021, and each side frame body 3021 is provided with a seat connecting portion.

The side frame body 3021 and the middle beam 301 are typically bolted together to facilitate easy assembly, disassembly, and maintenance of the seat mount 302. In addition, the seat connecting portion is generally a plurality of connecting holes provided in the side frame body 3021 for connecting with a seat, and the number and arrangement of the connecting holes are set and adjusted according to the actual installation requirement of the seat, for example, four or six connecting holes are provided at intervals in the width direction of the battery pack case 1.

In specific implementation, as shown in fig. 3 and fig. 5, the two ends of the seat mounting frame 302 are respectively provided with an end frame body 3023, the end frame body 3023 is connected to the side frame body 3021 and the connecting frame 3022, and the end frame body 3023 has an upward protruding flange 3024, so that the mounted seat can be limited in the width direction of the battery pack case 1, the seat can be positioned and mounted, and the mounting stability of the seat can be improved.

In this embodiment, as a preferred implementation form, the guide rail 103 is integrally formed at the top of the battery pack case 1, which is beneficial to controlling the position accuracy of the guide rail 103 and avoiding the generation of installation errors, and the intermediate beam 301 and the seat mounting frame 302 are made of extruded aluminum profiles, which is beneficial to reducing the development cost and the self weight of the mold and realizing the light weight design.

The car seat mounting structure of this embodiment, through setting up guide rail 103 to with centre sill 301 slidable mounting to guide rail 103 in, can realize the convenient dismouting of seat installation crossbeam 3 on battery package casing 1, in order to do benefit to the convenient dismantlement and the maintenance that realize the seat, simultaneously, still can be through the height of adjustment seat mounting bracket 302 and the position of seat connecting portion, satisfy the installation demand of different model seats, improve the use quality and the user experience sense of car.

Example two

The embodiment relates to an automobile, wherein a battery pack shell 1 integrated with an automobile body is arranged in the automobile, and the automobile seat mounting structure in the first embodiment is arranged on the battery pack shell 1.

As a preferred embodiment, as shown in fig. 6, the vehicle seat mounting structure is provided in the middle of the battery pack case 1, and a front cross member 2 and a reinforcement beam 4 are further connected to the upper end surface of the battery pack case 1. Wherein, the front beam 2 is arranged at the front end of the battery pack case 1, the reinforcement beam 4 is positioned between the front beam 2 and the seat mounting beam 3, the front end of the reinforcement beam 4 is connected with the front beam 2, and the rear end of the reinforcement beam 4 is connected with the seat mounting beam 3.

In a specific embodiment, as shown in fig. 6 and 7, the cross section of the front cross member 2 is preferably a right triangle, the rear side of the front cross member 2 is a slope 201 whose height is gradually reduced from front to rear, and the end of the front end of the reinforcement beam 4 is parallel to the slope 201 and is connected to the slope 201. Therefore, the structural stability can be improved by utilizing the triangular characteristic, the deformation is resisted, the tail part of the front cabin is prevented from being lifted upwards in collision, and the battery pack shell 1 and the passenger cabin are effectively protected. It should be noted that the shape of the cross section of the front cross member 2 includes, but is not limited to, a strict triangle, that is, three sides of the cross section of the front cross member 2 are arranged as straight line segments, and each side may have a certain shape trend, so that the cross section of the front cross member 2 is similar to a triangle as a whole, and a better configuration and connection relationship with the battery pack case 1, the reinforcement beam 4 and other parts of the vehicle body are obtained.

In order to mount the front cross member 2 on the battery pack case 1, as shown in fig. 8, 10, and 11, the bottom of the front cross member 2 has a mounting portion 202 that abuts against the battery pack case 1, a plurality of mounting holes 203 that are provided in the connecting portion and are adapted to be screwed to the battery pack case 1, and through holes 204 that are provided through the inclined surface 201 and correspond to the mounting holes 203 one by one.

As a preferred embodiment, the reinforcing beam 4 of the present embodiment is located at the middle of the battery pack case 1 in the width direction, and can better transmit and resolve collision force during a frontal collision of the automobile. Specifically, as shown in fig. 6 and 12, the cross section of the reinforcing beam 4 is "n" shaped, and can form a box-shaped structure with the battery pack case 1 to improve the structural strength, the reinforcing beam 4 has a better structural strength because the reinforcing beam 401 is provided to further improve the structural strength, and the reinforcing beam 4 has a better structural strength because the reinforcing beam 401 is provided at least at the top of the reinforcing beam 4.

It should be noted that, as shown in fig. 7 and 12, in order to facilitate the installation of the reinforcing beam 4, the portion of the reinforcing beam 4 connected to the slope 201 and the battery pack case 1 is folded to form a first connecting portion 402, and the portion connected to the seat mounting cross member 3 is formed to form a second connecting portion 403, and the second connecting portion 403 includes a connecting flange formed by folding the reinforcing beam outward in the width direction of the battery pack case 1, and a connecting flange formed by extending the reinforcing beam in the length direction of the battery pack case 1.

In addition, in order to improve the structural strength of the battery pack case 1, in the present embodiment, a raised center channel reinforcement rib 101 is formed on the upper end surface of the battery pack case 1, the front end of the center channel reinforcement rib 101 extends to the front cross member 2, and the reinforcement beam 4 is covered over part of the center channel reinforcement rib 101. This contributes to transmission and dispersion of the collision force from the front cross member 2 to the battery pack case 1.

Of course, the above-mentioned middle channel reinforcing ribs 101 may be set and adjusted according to the actual structural reinforcement requirement of the battery pack case 1, such as three or five arranged at intervals along the width direction of the battery pack case 1, besides four arranged at intervals (along the width direction of the battery pack case 1 as shown in fig. 8 or 9).

For facilitating the installation of the front cross member 2, as shown in fig. 8 and 9, in the present embodiment, a convex limiting rib 102 may be further provided on the upper end surface of the battery pack case 1, and the limiting rib 102 extends in the width direction of the battery pack case 1 and abuts against the rear side of the front cross member 2, so as to facilitate the transmission and dispersion of the collision force from the front cross member 2 to the battery pack case 1.

In the state shown in fig. 8, the stopper rib 102 may be provided on the right side for positioning and mounting of the rear floor in the vehicle body structure, in addition to the left side for abutting against the rear side of the front cross member 2. Moreover, the seat mounting cross member 3 of the present embodiment is generally used for mounting a front seat, and a rear seat mounting cross member located at the rear side (the right side shown in fig. 8) of the seat mounting cross member 3 is disposed on the battery pack housing 1, but structures such as a battery pack and a vehicle body that are not mentioned in the present embodiment can refer to related structures of a conventional vehicle body, and are not described herein again.

In addition, the front cross beam 2 in the embodiment adopts an extruded aluminum profile to reduce the development cost and the self weight of the die and realize light weight design, meanwhile, the stiffening beam 4 adopts a thermal forming piece, so that the dimensional accuracy of the stiffening beam 4 can be ensured, the forming quality is good, the structural strength of the stiffening beam 4 can be improved, and the automobile has stronger deformation resistance when colliding.

The car of this embodiment through setting up the car seat mounting structure of embodiment one, can realize convenient dismantlement and the maintenance of seat, simultaneously, still can satisfy the installation demand of different model seats, improves the use quality and the user experience sense of car.

The above description is only a 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. The utility model provides a car seat mounting structure, sets up on battery package casing (1) integrated as an organic whole with the automobile body, its characterized in that:

the automobile seat mounting structure comprises a guide rail (103) arranged at the top of the battery pack shell (1) and a seat mounting cross beam (3) mounted on the guide rail (103);

the battery pack is characterized in that the guide rail (103) is arranged in the width direction of the battery pack shell (1), the seat mounting cross beam (3) comprises a middle beam (301) and a seat mounting frame (302), the middle beam (301) is installed in the guide rail (103) in a sliding mode through one end of the guide rail (103), the seat mounting frame (302) is connected to the middle beam (301), and a seat connecting portion is arranged on the seat mounting frame (302).

2. The vehicle seat mounting structure according to claim 1, wherein:

be equipped with in guide rail (103) guide rail groove (1031), be equipped with on centre sill (301) with the sliding part (3011) that guide rail groove (1031) cross section matches, sliding part (3011) by the one end of guide rail groove (1031) is installed to in guide rail groove (1031).

3. The vehicle seat mounting structure according to claim 2, wherein:

the cross section of the guide rail groove (1031) is dovetail-shaped, the notch of the guide rail groove (1031) is positioned at the top of the guide rail (103), and the sliding part (3011) is positioned at the bottom of the middle beam (301); and/or the length of the sliding part (3011) is the same as the length of the middle beam (301).

4. The vehicle seat mounting structure according to claim 1, wherein:

the seat mounting structure comprises two groups of corresponding guide rails (103) and middle beams (301), wherein the seat mounting frame (302) comprises side frame bodies (3021) connected with the middle beams (301) and connecting frame bodies (3022) connected between the two side frame bodies (3021), and the seat connecting parts are arranged on the side frame bodies (3021) respectively.

5. The vehicle seat mounting structure according to claim 4, wherein:

both ends of seat mounting (302) are equipped with tip support body (3023) respectively, tip support body (3023) with side support body (3021) and connect support body (3022) and link to each other, just tip support body (3023) have the turn-ups (3024) of epirelief.

6. The vehicle seat mounting structure according to any one of claims 1 to 5, wherein:

the guide rail (103) is integrally formed at the top of the battery pack shell (1), and/or the middle beam (301) and the seat mounting frame (302) are made of extruded aluminum profiles.

7. An automobile, characterized in that:

the automobile is provided with a battery pack shell (1) integrated with an automobile body, and the automobile seat mounting structure of any one of claims 1 to 6 is arranged on the battery pack shell (1).

8. The automobile of claim 7, wherein:

the automobile seat mounting structure is arranged in the middle of the battery pack shell (1), and a front cross beam (2) and a reinforcing beam (4) are further connected to the upper end face of the battery pack shell (1);

the front cross beam (2) is arranged at the front end of the battery pack shell (1), the reinforcing beam (4) is located between the front cross beam (2) and the seat mounting cross beam (3), the front end of the reinforcing beam (4) is connected with the front cross beam (2), and the rear end of the reinforcing beam (4) is connected with the seat mounting cross beam (3).

9. The automobile of claim 8, wherein:

the cross section of the front cross beam (2) is in a right-angled triangle shape, the rear side of the front cross beam (2) is an inclined plane (201) with the height gradually reduced from front to rear, and the end part of the front end of the reinforcing beam (4) is parallel to the inclined plane (201) and is connected to the inclined plane (201); and/or the presence of a gas in the gas,

the reinforcing beam (4) is positioned in the middle of the battery pack shell (1) in the width direction, the cross section of the reinforcing beam (4) is n-shaped, and a reinforcing rib (401) is arranged at least at the top of the reinforcing beam (4).

10. The automobile of claim 8 or 9, wherein:

the front cross beam (2) is made of extruded aluminum profiles, and/or the reinforcing beam (4) is made of a thermoformed piece.

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