CN217477152U

CN217477152U - Rear seat installs assembly and vehicle

Info

Publication number: CN217477152U
Application number: CN202221314668.XU
Authority: CN
Inventors: 魏超越; 黄毅钢; 王常清; 冯娟
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-09-23
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a back row seat installation assembly and vehicle, back row seat installation assembly includes: the mounting cross beam is arranged on a vehicle body floor and is connected with a rear row of seats through mounting brackets, the reinforcing beam assemblies are arranged at two ends of the mounting cross beam and are used for being connected with the vehicle body floor and floor connecting plates located on two sides of the vehicle body floor, and the reinforcing plate assemblies are arranged between the mounting cross beam and the vehicle body floor and are connected with longitudinal beams. Therefore, on one hand, the structural strength of the rear seat installation assembly can be effectively improved, so that the fixing stability of the rear seat is improved, and the use safety is improved; on the other hand, the mode and the rigidity of back row seat installation assembly can be effectively improved, the probability of back row seat system and surrounding structure vibration coupling is reduced to improve the riding comfort, improve and use experience.

Description

Rear seat installs assembly and vehicle

Technical Field

The utility model belongs to the technical field of the vehicle technique and specifically relates to a back row seat installation assembly and vehicle are related to.

Background

The vehicle seat belongs to one of the interior parts of the vehicle cabin, and has four functions: support, location, comfort and safety protection. In order to make the seat function sufficiently in the vehicle, the strength of the seat mounted on the vehicle body and the strength of the vehicle seat mounting point are also important in addition to the structure and strength of the seat itself. If seat mounting structure intensity is not enough, can't play the fixed action to the seat in the traffic accident, cause great injury to the passenger, arouse simultaneously that the seat vibration is great, direct influence is taking the travelling comfort.

In the correlation technique, the installation crossbeam of back row seat is direct to be fixed on vehicle body floor through the installation crossbeam, only relies on vehicle body floor's middle zone atress, leads to the fixed intensity of back row seat not enough, not only has the potential safety hazard, and takes the travelling comfort lower, influences to use and experiences.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a back row seat installation assembly, the structural strength of back row seat installation assembly is high, and the mode is high, and the safety in utilization is high, use and experience well.

The present application further provides a vehicle employing the above rear seat mount assembly.

A rear seat mounting assembly in accordance with an embodiment of the first aspect of the present application includes: the mounting cross beam is arranged on a vehicle body floor and is connected with a rear row of seats through mounting brackets, the reinforcing beam assemblies are arranged at two ends of the mounting cross beam and are used for being connected with the vehicle body floor and floor connecting plates located at two sides of the vehicle body floor, the reinforcing plate assemblies are arranged between the mounting cross beam and the vehicle body floor, and the reinforcing plate assemblies are connected with longitudinal beams.

According to the rear seat installation assembly provided by the embodiment of the application, the reinforcing plate component and the reinforcing beam component are arranged, so that on one hand, the structural strength of the rear seat installation assembly can be effectively improved, the fixing stability of a rear seat is improved, and the use safety is improved; on the other hand, can effectively improve the mode and the rigidity of back row seat installation assembly, reduce the probability of back row seat system and surrounding structure vibration coupling to improve the travelling comfort, improve and use experience.

According to some embodiments of the application, the reinforcement beam assembly comprises: the installation beam is arranged at the end part of the installation beam, and the installation reinforcing beam is arranged at the rear end of the installation beam and connected with the floor connecting plate.

In some embodiments, the mounting bracket is disposed at an end to which the mounting beam is connected.

In some embodiments, the outboard mounting beam is provided with a mounting hole in which a seatbelt retractor is fixed.

In some embodiments, a first stiffener is disposed within the mounting stiffener.

In some embodiments, the stiffening beam assembly further comprises: and one end of the outer side reinforcing plate is connected with the outer side mounting beam, and the other end of the outer side reinforcing plate is far away from the outer side mounting beam, extends and is connected with the floor connecting plate.

According to some embodiments of the application, the stiffener assembly comprises: and the middle reinforcing plate is attached to the middle raised channel of the vehicle body floor and is positioned between the mounting cross beam and the vehicle body floor.

Further, both ends of the middle reinforcing plate in the length direction are located on both sides of the mounting cross beam in the width direction.

Further, the reinforcing plate assembly further includes: and the side reinforcing plates are arranged on two sides of the middle reinforcing plate and connected with the vehicle body floor and the mounting cross beam.

A vehicle according to an embodiment of a second aspect of the present application includes: the rear seat mounting assembly described in the above embodiments.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a rear seat mounting assembly according to an embodiment of the present application;

FIG. 2 is a disassembled schematic view of a rear seat mounting assembly according to an embodiment of the present application;

FIG. 3 is a schematic view of a mounting cross member of a rear seat mounting assembly according to an embodiment of the present application;

FIG. 4 is a schematic view of a mounting bracket of a rear seat mounting assembly according to an embodiment of the present application;

FIG. 5 is a disassembled schematic view of a reinforcement beam assembly of the rear seat mounting assembly according to an embodiment of the present application;

FIG. 6 is a disassembled schematic view of a gusset assembly of a rear seat mounting assembly according to an embodiment of the present application.

Reference numerals:

a rear seat mounting assembly 100 is provided,

the mounting cross member 10, the mounting bracket 11,

a reinforcing beam assembly 20, an outer mounting beam 21, a mounting reinforcing beam 22, a first reinforcing plate 221, an outer reinforcing plate 23,

a stiffener assembly 30, a middle stiffener 31, and side stiffeners 32.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

A rear seat mounting assembly 100 and a vehicle according to an embodiment of the present invention will be described with reference to fig. 1-6.

As shown in fig. 1 and 2, a rear seat mounting assembly 100 according to an embodiment of the first aspect of the present application includes: a mounting beam 10, a reinforcement beam assembly 20, and a reinforcement panel assembly 30.

The installation beam 10 is arranged on a vehicle body floor, the installation beam 10 is provided with an installation support 11 and is connected with a back row seat through the installation support 11, the reinforcing beam assemblies 20 are arranged at two ends of the installation beam 10 and are used for being connected with the vehicle body floor and floor connecting plates located on two sides of the vehicle body floor, the reinforcing plate assemblies 30 are arranged between the installation beam 10 and the vehicle body floor, and the reinforcing plate assemblies 30 are connected with longitudinal beams.

Specifically, referring to fig. 3 and 4, the mounting beam 10 is configured as a frame beam, and at least includes a top plate and side plates located at two sides of the top plate, the side plates are provided with flanges and are welded and fixed with the vehicle body floor, and mounting brackets 11 are provided at the left and right ends of the mounting beam 10, and can fix the rear seats through the mounting brackets 11, so as to fix the rear seats on the vehicle body floor.

Furthermore, as shown in fig. 1 and 2, the reinforcing beam assemblies 20 are disposed at the left and right ends of the mounting beam 10, and the reinforcing beam assemblies 20 are connected to the vehicle floor and the floor connecting plates located at the left and right sides of the vehicle floor, so as to improve the overall structural strength of the rear seat mounting assembly 100, and the stress of the mounting bracket 11 can be transmitted to the reinforcing beam assemblies 20 and the mounting beam 10, thereby increasing the mechanical transmission path, improving the stress of the rear seats disposed on the rear seat mounting assembly 100, and improving the fixing stability and safety of the rear seats.

Meanwhile, the reinforcing plate assembly 30 is arranged below the mounting cross beam 10, the connecting area of the rear seats and the floor of the vehicle body is increased through the reinforcing plate assembly 30, the rear seat mounting assembly 100 is connected with the longitudinal beam to increase a mechanical transmission path, the structural strength of the rear seat mounting assembly 100 can be further improved, the mechanical transmission path is increased, the stress of the rear seats arranged on the rear seat mounting assembly 100 is improved, and the fixing stability and the safety of the rear seats are improved.

It should be noted that by providing the reinforcement beam assembly 20 and the reinforcement plate assembly 30, the mode and rigidity of the rear seat mounting assembly 100 can be improved, and after the assembly of the rear seat is completed, the mode of the whole rear seat system can be spaced from the natural frequency of the transmission system, suspension, etc. of the vehicle, so as to avoid the coupling and resonance of the rear seat, and thus improve the riding comfort of the rear passenger.

According to the rear seat installation assembly 100 of the embodiment of the application, by arranging the reinforcing plate component 30 and the reinforcing beam component 20, on one hand, the structural strength of the rear seat installation assembly 100 can be effectively improved, so that the fixing stability of a rear seat is improved, and the use safety is improved; on the other hand, the mode and the rigidity of the rear seat mounting assembly 100 can be effectively improved, and the probability of vibration coupling of the rear seat system and surrounding structures is reduced, so that the riding comfort is improved, and the use experience is improved.

As shown in fig. 2 and 5, according to some embodiments of the present application, the reinforcement beam assembly 20 includes: the floor structure comprises an outer mounting beam 21 and a mounting reinforcing beam 22, wherein the outer mounting beam 21 is arranged at the end part of the mounting cross beam 10, and the mounting reinforcing beam 22 is arranged at the rear end of the outer mounting beam 21 and connected with a floor connecting plate.

Specifically, the outer mounting beam 21 is also configured as a frame beam and at least comprises a top plate and side plates located on two sides of the top plate, flanges are arranged on the side plates to be welded with the vehicle body floor, the inner end of the outer mounting beam 21 is connected with the mounting cross beam 10, the outer end of the outer mounting beam is far away from the mounting cross beam 10 and extends in a backward bending mode, one end of the mounting reinforcing beam 22 is connected with the outer end of the outer mounting beam 21, the other end of the mounting reinforcing beam is configured as a closed structure, and flanges connected with the vehicle body floor or a floor connecting plate are arranged on two sides and the rear end of the mounting reinforcing beam 22.

Therefore, on one hand, the arrangement of the outer mounting beam 21 and the mounting reinforcing beam 22 makes the rear seat mounting assembly 100 more three-dimensional in the front-rear direction, and the rear end of the mounting reinforcing beam 22 is closed to be constructed as a closed curved surface, so that the structural strength can be improved and the mode can be effectively improved; on the other hand, the outer flange of the installation reinforcing beam 22 is connected with the floor connecting plate, and the inner flange and the rear end flange are connected with the vehicle body floor, so that a mechanical transmission path can be increased, the load and impact borne by the rear row seat can be transmitted towards the vehicle body floor, the floor connecting plate and other structures, and the connection stability is improved.

It should be noted that the inside-outside direction referred to in the present application is a concept of relative direction, the vehicle has an interior space and an exterior space, and the vehicle body floor, the rear seat mounting assembly 100, and the like are all disposed in the interior space, and the direction toward the interior space is defined as inside, and the direction away from the interior space is defined as outside, so that the end of the L-shaped outside mounting beam 21 connected to the mounting cross member 10 is the inside end, and the end connected to the mounting reinforcement beam 22 is the outside end.

As shown in fig. 3 and 4, in some embodiments, mounting brackets 11 are provided at the ends of the mounting beam 10 to be connected with the rear seats through two mounting brackets 11 located at the left and right ends of the mounting beam 10, so that the fixing stability of the rear seats can be improved.

Preferably, the mounting bracket 11 may be provided on a region where the outer mounting beam 21 is connected to the mounting cross member 10.

Specifically, the mounting bracket 11 may be configured as a box-shaped bracket, and is disposed above the outer mounting beam 21 and the mounting beam 10, and the flanges located on the periphery of the box body are respectively used for being connected to the top plate of the mounting beam 10, the side plates, and the top plate of the outer mounting beam, and the side plates of the outer mounting beam, so that the arrangement position of the mounting bracket 11 is more reasonable, the stress of the mounting bracket 11 can be transmitted to the outer mounting beam 21 and the mounting beam 10 at the same time, and the stress concentration between the mounting beam 10 and the outer mounting beam 21 can be avoided, thereby further improving the fixing stability of the rear seat on the rear seat mounting assembly 100.

In the particular embodiment shown in fig. 5, the outer mounting beam 21 is provided with a mounting hole to which the seatbelt retractor is fixed.

Particularly, set up the bar hole on roof or the curb plate of outside installation roof beam 21, and can set up projection nut on outside installation roof beam 21, in order to realize fixed to the safety belt coiler, after the back row seat is installed to back row seat installation assembly 100 back, under the vehicle emergency brake, the driving condition of emergency deceleration, the front end load of back row seat acts on installing support 11, and the safety belt plays the effect of protecting the passenger, and with load effect to outside installation roof beam 21, avoid the profit to concentrate, and can offset partial effort at least, in order to improve the fixed stability to the back row seat, improve the safety in utilization.

As shown in fig. 5, in some embodiments, a first reinforcing plate 221 is disposed inside the installation reinforcing beam 22, and the first reinforcing plate 221 is disposed to be attached to a top plate or a side plate of the installation reinforcing beam 22, so as to improve the structural strength of the installation reinforcing beam 22 and further improve the overall structural strength of the rear seat installation assembly 100.

As shown in fig. 2 and 5, in some embodiments, the reinforcement beam assembly 20 further comprises: and an outer reinforcing plate 23, one end of the outer reinforcing plate 23 being connected to the outer mounting beam 21, and the other end thereof extending away from the outer mounting beam 21 and being connected to the floor connecting plate.

Specifically, the outer reinforcement plate 23 has one end connected to the bent region of the substantially L-shaped outer mounting beam 21 and the other end extending outward and connected to the floor connecting plate, and the floor connecting plate, the outer reinforcement plate 23, the mounting reinforcement beam 22 and a portion of the outer mounting beam 21 define a closed force transmission loop while increasing the force transmission path, thereby further improving the structural strength of the rear seat mounting assembly 100.

As shown in fig. 6, according to some embodiments of the present application, the stiffener assembly 30 includes: and an intermediate reinforcing plate 31, wherein the intermediate reinforcing plate 31 is attached to the intermediate raised channel of the vehicle body floor and is positioned between the mounting cross member 10 and the vehicle body floor.

The two ends of the middle reinforcing plate 31 in the length direction are located on the two sides of the mounting cross member 10 in the width direction, so that the connection area between the middle area of the rear seat mounting assembly 100 and the vehicle body floor can be increased, and the structural strength of the middle area of the rear seat mounting assembly 100 can be improved.

In the particular embodiment shown in fig. 6, stiffener assembly 30 further includes: and side reinforcing plates 32, wherein the side reinforcing plates 32 are arranged on two sides of the middle reinforcing plate 31 and are connected with the vehicle body floor and the mounting cross beam 10.

Therefore, by providing the side reinforcing plates 32 on the left and right sides of the middle reinforcing plate 31, the structural strength of the rear seat mounting assembly 100 is further improved, and simultaneously, the mechanical transmission path between the longitudinal beam and the mounting cross beam 10 can be established through the side reinforcing plates 32, so that the stress is further improved, and the use safety is improved.

According to the vehicle of the embodiment of the second aspect of the present application, comprising: the rear seat mounting assembly 100 in the above embodiment has the same technical effect as the rear seat mounting assembly 100, and is not described herein again.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

In the description of the present invention, "a plurality" means two or more.

In the description of the present invention, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact via another feature therebetween.

In the description of the invention, "on", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the first feature is higher in level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A rear seat mounting assembly, comprising:

the mounting device comprises a mounting cross beam (10), wherein the mounting cross beam (10) is arranged on a vehicle body floor, and a mounting bracket (11) is arranged on the mounting cross beam (10) and is connected with a rear seat through the mounting bracket (11);

the reinforcing beam assemblies (20) are arranged at two ends of the mounting cross beam (10) and are used for being connected with a vehicle body floor and floor connecting plates positioned at two sides of the vehicle body floor;

the reinforcing plate component (30), the reinforcing plate component (30) set up in install crossbeam (10) with between the vehicle body floor, just reinforcing plate component (30) are connected with the longeron.

2. A rear seat mounting assembly according to claim 1, wherein the reinforcement beam assembly (20) comprises: the mounting structure comprises an outer mounting beam (21) and a mounting reinforcing beam (22), wherein the outer mounting beam (21) is arranged at the end part of the mounting cross beam (10), and the mounting reinforcing beam (22) is arranged at the rear end of the outer mounting beam (21) and is connected with the floor connecting plate.

3. A rear seat mounting assembly according to claim 2, wherein the mounting bracket (11) is provided at the end of the mounting cross member (10).

4. A rear seat mounting assembly according to claim 2, wherein the outboard mounting beam (21) is provided with a mounting hole to which a seat belt retractor is secured.

5. A rear seat mounting assembly according to claim 2, wherein a first reinforcement plate (221) is provided within the mounting reinforcement beam (22).

6. The rear seat mounting assembly of claim 2, wherein the reinforcement beam assembly (20) further comprises: and one end of the outer reinforcing plate (23) is connected with the outer mounting beam (21), and the other end of the outer reinforcing plate (23) is far away from the outer mounting beam (21), extends and is connected with the floor connecting plate.

7. A rear seat mounting assembly according to claim 1, wherein the gusset assembly (30) comprises: and the middle reinforcing plate (31), the middle reinforcing plate (31) is attached to the middle raised channel of the vehicle body floor, and is positioned between the installation cross beam (10) and the vehicle body floor.

8. Rear seat mounting assembly according to claim 7, wherein the longitudinal ends of the intermediate reinforcement plate (31) are located on both sides of the mounting cross member (10) in the width direction.

9. The rear seat mounting assembly of claim 7, wherein the gusset assembly (30) further comprises: and the side reinforcing plates (32) are arranged on two sides of the middle reinforcing plate (31) and are connected with the vehicle body floor and the mounting cross beam (10).

10. A vehicle, characterized by comprising: the rear seat mounting assembly of any one of claims 1-9.