CN216709443U - Rear wall assembly and vehicle with same - Google Patents
Rear wall assembly and vehicle with same Download PDFInfo
- Publication number
- CN216709443U CN216709443U CN202220295190.4U CN202220295190U CN216709443U CN 216709443 U CN216709443 U CN 216709443U CN 202220295190 U CN202220295190 U CN 202220295190U CN 216709443 U CN216709443 U CN 216709443U
- Authority
- CN
- China
- Prior art keywords
- rear wall
- back wall
- reinforcing plate
- assembly
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Body Structure For Vehicles (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model discloses a rear wall assembly and a vehicle with the same, wherein the rear wall assembly comprises: the rear wall comprises a rear wall outer plate, a rear wall inner plate and a rear wall reinforcing plate assembly, wherein the rear wall inner plate is connected to the upper part of the inner side of the rear wall outer plate; the rear wall reinforcing plate component is connected to the lower portion of the inner side of the rear wall outer plate, and a sound insulation cavity is formed between the rear wall reinforcing plate component and the rear wall outer plate. According to the rear wall assembly provided by the embodiment of the utility model, the rear wall reinforcing plate component is connected to the inner side of the rear wall outer plate to form the sound insulation cavity, so that noise transmitted by the rear wall outer plate is suitable for being reduced and absorbed by the sound insulation cavity, the NHV performance of a vehicle constructed by the rear wall assembly is improved, and the riding feeling of the vehicle is improved.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a rear wall assembly and a vehicle with the same.
Background
In the prior art, a rear wall assembly is generally provided at the rear side of the storage box. In this way, in the pickup truck type, since the storage portion is provided at the rear of the cab, interference such as noise is suitable for being applied into the cab through the rear wall assembly, thereby reducing the NHV performance of the vehicle and affecting the riding feeling.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. To this end, it is an object of the present invention to provide a rear wall assembly having a high NHV performance, improving the ride.
Another object of the present invention is to provide a vehicle having a rear wall assembly as shown above.
A rear wall assembly according to an embodiment of the present invention includes: the rear wall comprises a rear wall outer plate, a rear wall inner plate and a rear wall reinforcing plate assembly, wherein the rear wall inner plate is connected to the upper part of the inner side of the rear wall outer plate; the rear wall reinforcing plate component is connected to the lower part of the inner side of the rear wall outer plate, and a sound insulation cavity is formed between the rear wall reinforcing plate component and the rear wall outer plate.
According to the rear wall assembly provided by the embodiment of the utility model, the rear wall reinforcing plate component is connected to the inner side of the rear wall outer plate to form the sound insulation cavity, so that noise transmitted by the rear wall outer plate is suitable for being reduced and absorbed by the sound insulation cavity, the NHV performance of a vehicle constructed by the rear wall assembly is improved, and the riding feeling of the vehicle is improved.
In some embodiments, the number of the back wall reinforced plate assemblies is at least two, and at least two back wall reinforced plate assemblies are arranged at the lower part of the inner side of the back wall outer plate at intervals from left to right.
In some embodiments, the back wall outer plate is provided with two reinforcing ribs protruding towards the inner side, and the two back wall reinforcing plate assemblies are arranged on the left side and the right side of the reinforcing ribs.
In some embodiments, the back panel stiffener assembly comprises: enclose the reinforcing plate behind first back and the second, enclose the reinforcing plate behind the second connect in enclose one side of reinforcing plate behind the first, enclose the reinforcing plate behind the first with enclose behind and constitute between the planking the sound insulation chamber.
In some embodiments, the first back wall stiffener is rectangular, the first back wall stiffener has a length a and a width b, and a and b satisfy the relationship: a is more than or equal to 200mm and less than or equal to 600mm, and b is more than or equal to 200mm and less than or equal to 600 mm.
In some embodiments, the second rear wall reinforcing plate is strip-shaped and extends vertically, and the upper end of the second rear wall reinforcing plate is overlapped on the rear wall inner plate.
In some embodiments, the sound-insulating cavity has a thickness c, and c satisfies the relationship: c is more than or equal to 5mm and less than or equal to 30 mm.
In some embodiments, further comprising: a sound insulation member disposed in the sound insulation cavity.
In some embodiments, the sound insulator is disposed on the back wall stiffener assembly and is a heat expandable laminated board.
A vehicle according to an embodiment of the present invention includes: a rear wall assembly as claimed in any preceding claim.
According to the vehicle provided by the embodiment of the utility model, the rear wall assembly is arranged in the vehicle, and the rear wall reinforcing plate assembly arranged in the rear wall assembly is connected with the rear wall outer plate to form the sound insulation cavity, so that the noise transmitted by the rear wall outer plate is suitable for being reduced and absorbed by the sound insulation cavity, the NHV performance of the vehicle constructed by the rear wall assembly is improved, and the riding feeling of the vehicle is improved.
Additional aspects and advantages of the utility model 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 utility model.
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 structural view of a rear wall assembly according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a rear wall assembly according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view A-A of FIG. 2;
fig. 4 is an exploded view of a rear enclosure assembly in accordance with an embodiment of the present invention.
Reference numerals:
the rear wall assembly 10 is provided with a rear wall,
the rear wall outer panel 100, the reinforcing ribs 110,
the inner panel 200 of the rear wall,
a back panel assembly 300, a first back panel 310, a second back panel 320,
the sound-insulating chamber 400 is provided with a sound-insulating chamber,
the noise insulator 500.
Detailed Description
Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.
Referring now to fig. 1-4, a rear enclosure assembly 10 according to an embodiment of the present invention is described, including: a back wall outer panel 110, a back wall inner panel 200, and a back wall gusset assembly 300.
Specifically, the back wall inner panel 200 is connected to an inner upper portion of the back wall outer panel 110; the back wall reinforcing plate assembly 300 is connected to the inner lower portion of the back wall outer panel 110, and a sound insulation chamber 400 is formed between the back wall reinforcing plate assembly 300 and the back wall outer panel 110.
It should be noted that the rear wall assembly 10 is adapted to be constructed at the rear side of a storage portion of a vehicle, in which the storage portion is often constructed at the rear side of a cab, particularly a pickup truck, and noise at the rear of the vehicle is adapted to be transmitted into the cab through the rear wall when the vehicle is driven, thereby not only affecting the driving of the vehicle, but also reducing the riding comfort of the vehicle.
It can be understood that, in the rear wall assembly 10 mentioned in the present application, since the rear wall reinforcing plate assembly 300 is disposed in the rear wall assembly 10, the sound insulation cavity 400 can be formed between the rear wall reinforcing plate assembly 300 and the rear wall outer plate 110, when Noise is transmitted to the sound insulation cavity 400, the Noise is suitable for being absorbed and degraded by the sound insulation cavity 400, and NHV (Noise), Vibration and stability (Harshness) performance of the vehicle is improved, so that decibel of the Noise acting on the cab is reduced, thereby facilitating driving of the vehicle and improving riding experience of a user riding the vehicle.
Meanwhile, a rear wall inner plate 200 is arranged on the upper side of the inside of the rear wall outer plate 110, and the rear wall inner plate 200 is suitable for being arranged at a distance from the rear wall reinforcing plate assembly 300, so that the rear wall inner plate 200 can be arranged at a position which is not covered on the rear wall outer plate 110 corresponding to the rear wall reinforcing plate assembly 300, and the noise transmitted by the rear wall outer plate 110 is weakened together by the rear wall inner plate 200 and the rear wall reinforcing plate assembly 300, so that the comfort is improved.
According to the rear wall assembly 10 of the embodiment of the utility model, the rear wall reinforcing plate assembly 300 is connected to the inner side of the rear wall outer plate 110 to form the sound insulation cavity 400, so that noise transmitted through the rear wall outer plate 110 is suitable for being reduced and absorbed through the sound insulation cavity 400, the NHV performance of the vehicle constructed by the rear wall assembly 10 is improved, and the riding feeling of the vehicle is improved.
In some embodiments, as shown in fig. 1 and 2, the number of the back wall reinforcement plate assemblies 300 is at least two, and the at least two back wall reinforcement plate assemblies 300 are spaced left and right at the lower portion of the inner side of the back wall outer plate 110. It can be appreciated that two rear seats are typically provided in the vehicle, and the rear wall reinforcement plate assembly 300 may be adapted to correspond to the two rear seats, so as to reduce noise, shock, etc. applied to the seats, thereby improving comfort.
In some embodiments, as shown in fig. 1 and 4, the back wall outer panel 110 is provided with reinforcing ribs 110 protruding toward the inside, two back wall reinforcing panel assemblies 300 are provided, and two back wall reinforcing panel assemblies 300 are provided on both left and right sides of the reinforcing ribs 110. Like this, enclose the convex strengthening rib 110 towards the inboard that is equipped with on planking 110 after, enclose planking 110's structural strength after can increasing, and strengthening rib 110's position is suitable for and encloses the reinforcing plate subassembly 300 with two after and corresponds the setting, so that enclose reinforcing plate subassembly 300 after and enclose the equipment of being connected between planking 110 after, promote packaging efficiency, and it is more reliable to let after enclose the reinforcing plate subassembly 300 and enclose the equipment between planking 110 after, thereby let the performance in syllable-dividing chamber 400 obtain promoting, can more reliable noise absorption etc., in order to promote the riding comfort of vehicle.
In some embodiments, as shown in fig. 3, the back panel stiffener assembly 300 includes: the first back wall reinforcing plate 310 and the second back wall reinforcing plate 320, the second back wall reinforcing plate 320 is connected to one side of the first back wall reinforcing plate 310, and a sound insulation cavity 400 is formed between the first back wall reinforcing plate 310 and the back wall outer plate 110. It can be understood that the first rear wall reinforcing plate 310 is suitable for being disposed on the inner side of the rear wall outer plate 110, so that the connection between the first rear wall reinforcing plate 310 and the rear wall outer plate 110 is more reliable, and the soundproof chamber 400 formed between the first rear wall reinforcing plate 310 and the rear wall outer plate 110 is more reliable, so as to improve the noise reduction performance of the soundproof chamber 400. Meanwhile, the second rear wall reinforcing plate 320 is arranged on one side of the first rear wall reinforcing plate 310, so that the second rear wall reinforcing plate 320 can increase the connection reliability of the first rear wall reinforcing plate 310 and the rear wall outer plate 110, the connection between the first rear wall reinforcing plate 310 and the rear wall outer plate 110 is more stable, the construction of the sound insulation cavity 400 is more reliable, and the riding comfort of the vehicle is improved.
In some embodiments, as shown in fig. 2, the first back wall stiffener 310 is rectangular, the first back wall stiffener 310 has a length a and a width b, and a and b satisfy the relationship: a is more than or equal to 200mm and less than or equal to 600mm, and b is more than or equal to 200mm and less than or equal to 600 mm. Like this, enclose reinforcing plate 310 after with first and set up the rectangle, enclose the production of reinforcing plate 310 after can being convenient for first, promote production efficiency, and enclose reinforcing plate 310 after the rectangle can be convenient for enclose the reinforcing plate 310 after with after and be connected between the planking 110 after being convenient for the structure of sound insulation chamber 400 is more reliable. Meanwhile, in order to reduce the production cost of the first back wall reinforcement plate 310 and facilitate the connection and assembly between the first back wall reinforcement plate 310 and the back wall outer plate 110, the length and width of the first back wall reinforcement plate 310 may be set to 200mm to 600 mm. Further, the length and width of the first back wall reinforcement panel 310 may be set to 400mm to both reduce the production cost of the first back wall reinforcement panel 310 and facilitate the connection of the first back wall reinforcement panel 310 with the back wall outer panel 110.
In some embodiments, as shown in fig. 1 to 2, the second back wall stiffener 320 is a strip and extends vertically, and an upper end of the second back wall stiffener 320 is overlapped on the back wall inner panel 200. Like this, through enclosing reinforcing plate 320 behind the second and setting up into strip and vertical setting to enclose the reinforcing plate 320 behind the second and enclose the range of contradicting in being connected between reinforcing plate 310 after the first is bigger, thereby enclose reinforcing plate 320 behind the second and enclose behind the first be connected between reinforcing plate 310 more reliable, enclose reinforcing plate 310 after promoting the first and enclose the stability of equipment between planking 110 after with, thereby enclose the NHV performance of assembly 10 after promoting.
In some embodiments, as shown in fig. 3, the sound-insulating cavity 400 has a thickness c, which satisfies the relationship: c is more than or equal to 5mm and less than or equal to 30 mm. From this, with syllable-dividing chamber 400 setting between 5mm to 30mm, not only can avoid the lower not enough influence of sound-insulating properties that brings of thickness, can avoid the too big not enough condition in vehicle storing space that leads to of thickness moreover to make syllable-dividing chamber 400 can have comparatively suitable size and higher performance, so that enclose assembly 10's NHV performance after making and promote. Further, the thickness of the soundproof chamber 400 may be set to 20mm so that the soundproof chamber 400 may have a more appropriate size and more reliable usability.
In some embodiments, as shown in fig. 3, the rear wall assembly 10 further includes: the soundproof member 500, the soundproof member 500 is disposed in the soundproof chamber 400. Thus, the sound insulation member 500 is provided in the sound insulation chamber 400, and the sound insulation member 500 is suitable for absorbing noise and buffering vibration, so that the sound insulation and noise reduction performance of the rear wall assembly 10 is improved, and the comfort is improved.
In some embodiments, the sound insulator 500 is disposed on the back panel assembly 300 and is a thermally expandable laminated board. It can be understood that the sound-proof member 500 is disposed on the back wall reinforcing plate assembly 300, which facilitates the disposition of the sound-proof member 500 in the sound-proof chamber 400, and improves the production efficiency. Simultaneously with the sound insulating part 500 set to the doubling board that can be heated the inflation for sound insulating part 500 can heat the doubling board when setting up in syllable-dividing chamber 400, so that the doubling board can be heated the inflation, thereby fill enclose behind in planking 110 reinforcing plate and the syllable-dividing chamber 400 of enclosing planking 110 behind, thereby form the vibration isolation structure, reduce the influence of external noise to taking advantage of the seat, promote the NHV performance of vehicle.
A vehicle according to an embodiment of the present invention includes: a rear enclosure assembly 10 as claimed in any one of the preceding claims. Thus, through being equipped with the back wall assembly 10 in the vehicle, because the back wall reinforcing plate subassembly 300 that is equipped with in the back wall assembly 10 forms sound insulation cavity 400 after being connected with back wall planking 110 for the noise that carries out the transmission through back wall planking 110 is suitable for and reduces the absorption through sound insulation cavity 400, thereby lets the NHV performance of the vehicle that back wall assembly 10 founded obtain promoting, improves the riding of vehicle and feels.
Other configurations and operations of vehicles according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
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 utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the utility model 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 utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A rear wall assembly, comprising:
a rear wall outer plate;
the rear wall inner plate is connected to the upper part of the inner side of the rear wall outer plate; and
the rear wall reinforcing plate component is connected to the lower portion of the inner side of the rear wall outer plate, and a sound insulation cavity is formed between the rear wall reinforcing plate component and the rear wall outer plate.
2. The back wall assembly according to claim 1, wherein the number of the back wall reinforcing plate assemblies is at least two, and at least two of the back wall reinforcing plate assemblies are arranged at left and right intervals at the lower part of the inner side of the back wall outer plate.
3. The back wall assembly according to claim 2, wherein the back wall outer plate is provided with reinforcing ribs protruding toward the inside, the number of the back wall reinforcing plate assemblies is two, and the two back wall reinforcing plate assemblies are provided on the left and right sides of the reinforcing ribs.
4. The back wall assembly according to claim 1, wherein the back wall stiffener assembly comprises: enclose the reinforcing plate behind first back and the second, enclose the reinforcing plate behind the second connect in enclose one side of reinforcing plate behind the first, enclose the reinforcing plate behind the first with enclose behind and constitute between the planking the sound insulation chamber.
5. The back wall assembly according to claim 4, wherein the first back wall stiffener is rectangular, the first back wall stiffener has a length a and a width b, and a and b satisfy the relationship: a is more than or equal to 200mm and less than or equal to 600mm, and b is more than or equal to 200mm and less than or equal to 600 mm.
6. The back wall assembly according to claim 4, wherein the second back wall reinforcing plate is strip-shaped and extends vertically, and an upper end of the second back wall reinforcing plate is overlapped on the back wall inner plate.
7. The rear wall assembly of claim 1, wherein the sound-insulating cavity has a thickness c, and c satisfies the relationship: c is more than or equal to 5mm and less than or equal to 30 mm.
8. The rear wall assembly of claim 1, further comprising: a sound insulation member disposed in the sound insulation cavity.
9. The back wall assembly of claim 8, wherein the sound barrier is disposed on the back wall stiffener assembly and is a heat expandable doubling plate.
10. A vehicle, characterized by comprising: the rear enclosure assembly of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220295190.4U CN216709443U (en) | 2022-02-14 | 2022-02-14 | Rear wall assembly and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220295190.4U CN216709443U (en) | 2022-02-14 | 2022-02-14 | Rear wall assembly and vehicle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216709443U true CN216709443U (en) | 2022-06-10 |
Family
ID=81873000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220295190.4U Active CN216709443U (en) | 2022-02-14 | 2022-02-14 | Rear wall assembly and vehicle with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216709443U (en) |
-
2022
- 2022-02-14 CN CN202220295190.4U patent/CN216709443U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5776451B2 (en) | Vehicle body structure | |
| US7249654B2 (en) | Heat insulating acoustical structure and carbody shell structure using the same | |
| KR20190081043A (en) | Side sill unit of vehicle | |
| CN216709443U (en) | Rear wall assembly and vehicle with same | |
| JP2003211978A (en) | Shock absorbing structure of car body engine mounting part | |
| JP6674494B2 (en) | Vehicle rear structure | |
| CN107264644A (en) | A kind of body of a motor car driving cabin assembly structure | |
| CN210133189U (en) | B-pillar reinforcing structure and automobile | |
| CN106240643B (en) | A kind of automotive back window region reinforcement structure and automobile | |
| CN212243575U (en) | Rear panel assembly structure and car | |
| CN210310566U (en) | Baffle inner base for vehicle and vehicle | |
| CN110962932B (en) | Rear auxiliary frame mounting structure and vehicle with same | |
| CN115214333A (en) | Middle structure of lower vehicle body and vehicle | |
| CN211308207U (en) | Slide rail structure of vehicle sliding door, vehicle sliding door assembly and vehicle | |
| CN206954327U (en) | A kind of body of a motor car driving cabin assembly structure | |
| CN213831881U (en) | Rear wall assembly, vehicle body structure and vehicle | |
| CN112109810A (en) | Vehicle body rear structure | |
| CN217804921U (en) | Steel car threshold spare reinforcing structure | |
| CN218827552U (en) | Side frame beam of battery pack shell, battery pack and vehicle | |
| CN115158470B (en) | Side wall assembly rear portion additional strengthening and vehicle | |
| KR100792911B1 (en) | Floor panel reinforcing structure in vehicle | |
| CN218112778U (en) | Vehicle body and automobile | |
| CN217574835U (en) | Battery pack shell structure integrated with vehicle body and vehicle | |
| CN210258560U (en) | Front-end reinforced automobile front longitudinal beam | |
| CN218021845U (en) | Roof rear cross beam assembly of vehicle and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |