CN220865343U

CN220865343U - Interior trim side wall structure for commercial vehicle

Info

Publication number: CN220865343U
Application number: CN202322391261.8U
Authority: CN
Inventors: 王建国; 高晓光
Original assignee: Henan Rhine Auto Manufacturing Co ltd
Current assignee: Henan Rhine Auto Manufacturing Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-04-30
Anticipated expiration: 2033-09-04

Abstract

The utility model provides an interior side wall plate structure for a commercial vehicle, which comprises a cavity plate body, wherein the left end of the front side of the cavity plate body is provided with a mounting shell, the front side of a mounting hole is uniformly distributed with air outlet notches of an air conditioner, the right end of the front side of the cavity plate body is provided with a mounting plate, the front side of the mounting plate is uniformly distributed with sound transmission notches, the front side of the cavity plate body is covered with leather, the inside of the cavity plate body is provided with a sound insulation component, and the inside of the cavity plate body is provided with a support component. According to the side wall plate structure for the commercial vehicle, disclosed by the utility model, the noise transmission outside can be effectively isolated through the sound insulation structure arranged in multiple layers, so that the sound insulation effect in the vehicle is better, and the quietness in the vehicle is ensured.

Description

Interior trim side wall structure for commercial vehicle

Technical Field

The utility model belongs to the technical field of commercial vehicles, and particularly relates to an interior side wall structure for a commercial vehicle.

Background

Commercial vehicles refer to automobiles or vehicles that are primarily used for business purposes, typically by businesses, organizations, or individual operators for transporting goods, service offerings, passenger transportation, or other business activities. Commercial vehicles have specific needs and features in design, function and use relative to personal cars for private use. Commercial vehicles may encompass a number of subcategories including trucks, buses, pick-ups, vans, flatcars, vans, and the like. They carry out special design and assembly according to the characteristics of different goods or services that bear to satisfy the needs in aspects such as commercial transportation, express delivery, goods collection and distribution, tourism passenger traffic, current interior trim side wall structure for the commercial car is fixed through the screw, gives sound insulation through single apron, and its sound insulation subassembly is single, can't play effectual sound insulation effect.

For example, the utility model of publication number CN 218287623U discloses a commercial vehicle interior side wall structure, the inner side of PVC lower side wall, the inner side of transverse plate of PVC upper side wall, the inner side of PVC decorative cover and the outer surface of PVC window lower edge pillar are covered with protective layer, the protective layer is plastic film or leather material in this patent project, it lacks corresponding sound insulation structure, the sound insulation effect of the whole structure is not good, the sound insulation effect may not be ideal enough, the transmission of noise outside can not be effectively isolated, influence the quietness in the vehicle.

Disclosure of utility model

In view of the defects in the prior art, the utility model provides the interior side wall structure for the commercial vehicle, which can effectively isolate external noise transmission through the multi-layer sound insulation structure, so that the sound insulation effect in the vehicle is better, and the quietness in the vehicle is ensured.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a commercial vehicle interior trim side wall structure, including the cavity plate body, the front side left end of cavity plate body is provided with the installation shell, the front side evenly distributed of mounting hole has seted up the air conditioner air-out notch, the front side right-hand member of cavity plate body is provided with the mounting panel, the front side evenly distributed of mounting panel has seted up the sound-transmitting notch, the front side of cavity plate body is covered with leather, the inside of cavity plate body is provided with the acoustic celotex subassembly, the inside of cavity plate body is provided with supporting component, the acoustic celotex subassembly is including setting up the sound cotton of inhaling on cavity plate body rear side inner wall, the inside of cavity plate body is provided with two baffles that are located the sound cotton front side of inhaling, be the vacuum chamber between two baffles, the leading flank of the baffle that is located the front end is provided with the soundproof cotton.

As a further improvement of the utility model, the rear side of the cavity plate body is uniformly distributed with reinforcing ribs.

As a further improvement of the utility model, the supporting component comprises a supporting plate arranged in the cavity plate body, the supporting plate is positioned at the left side of the soundproof cotton, and supporting frames which are uniformly distributed are arranged between the supporting plate and the inner wall of the front side of the cavity plate body.

As a further improvement of the utility model, the upper end of the cavity plate body is provided with a mounting assembly, the mounting assembly comprises two mounting frames arranged at the upper end of the cavity plate body, mounting holes are formed in the mounting frames, and the lower end of the cavity plate body is provided with a sliding block.

Compared with the prior art, the utility model has the following beneficial effects:

Firstly, personnel can fix required power cord and air conditioner pipe through the wire casing frame through taking down the mounting panel, the required stereo set of installation, makes the installation more convenient.

Secondly, through inhale the sound cotton energy conversion of vibration of sound and heat energy or other forms energy and dispel to reduce reflection and the echo of sound, remaining a part noise transmission is to the baffle on, and then keep apart the noise once more through the vacuum chamber, still a part noise passes through the cavity plate body and transmits out, and the sound transmission is kept apart to the rethread soundproof cotton, and the sound insulation structure through the multilayer setting effectively insulates outside noise transmission, makes in the car sound insulation effect better, has guaranteed the silence in the business car in going.

Thirdly, can make the structure of side wall board stronger through the inside support frame of cavity plate body and the strengthening rib in cavity plate body outside.

Fourth, through drawing the slider of cavity plate body lower extreme into the mounting groove, later through penetrating the bolt to the mounting hole in, can be quick fix the cavity plate body, make things convenient for personnel to install the side fascia.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic rear cross-sectional view of the present utility model;

FIG. 3 is a schematic elevational cross-sectional structural view of the cavity plate body of the present utility model;

fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 101. a cavity plate body; 102. an air outlet notch of the air conditioner; 103. a mounting shell; 104. reinforcing ribs; 105. a sound transmission notch; 106. a mounting plate; 201. a support frame; 202. a wire slot frame; 203. a support plate; 204. a partition plate; 205. soundproof cotton; 206. a vacuum chamber; 207. sound absorbing cotton; 301. a mounting hole; 302. a mounting frame; 303. a sliding block.

Detailed Description

For a better understanding of the present utility model, the following examples are set forth to further illustrate the utility model, but are not to be construed as limiting the utility model. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.

As shown in fig. 1, 2, 3 and 4, a side wall structure for interior trim of a commercial vehicle comprises a cavity plate body 101, the front left end of the cavity plate body 101 is provided with a mounting shell 103, the front side evenly distributed of a mounting hole 301 is provided with an air outlet notch 102 of an air conditioner, the front right end of the cavity plate body 101 is provided with a mounting plate 106, the front side evenly distributed of the mounting plate 106 is provided with a sound transmission notch 105, the front side of the cavity plate body 101 is covered with leather, the inside of the cavity plate body 101 is provided with a sound insulation component, the inside of the cavity plate body 101 is provided with a support component, the sound insulation component comprises sound absorbing cotton 207 arranged on the inner wall of the rear side of the cavity plate body 101, the inside of the cavity plate body 101 is provided with two partition plates 204 positioned on the front side of the sound absorbing cotton 207, a vacuum cavity 206 is arranged between the two partition plates 204, the front side of the partition plates 204 positioned at the forefront end is provided with sound absorbing cotton 205, the support component comprises a support plate 203 arranged inside the cavity plate 101, the support plate 203 is positioned on the left side of the sound absorbing cotton 205, and a support frame 201 evenly distributed between the support plate 203 and the inner wall of the front side of the cavity plate body 101.

As shown in fig. 1, 2, 3 and 4, the upper end of the cavity plate 101 is provided with a mounting assembly, the mounting assembly comprises two mounting frames 302 arranged at the upper end of the cavity plate 101, mounting holes 301 are formed in the mounting frames 302, and a sliding block 303 is arranged at the lower end of the cavity plate 101.

As shown in fig. 3 and 4, a plurality of wire slot frames 202 are provided on the front inner wall of the cavity plate 101, and the wire slot frames 202 are respectively mounted in cooperation with the supporting frame 201.

The personnel fix required power line and air conditioner pipe through wire casing frame 202 first, then through taking off mounting panel 106, install required stereo set, then personnel draw the slider 303 of cavity plate body 101 lower extreme into the mounting groove, afterwards through penetrating the bolt into mounting hole 301, fix cavity plate body 101, when the commercial car is gone, inhale the vibration energy conversion of sound and heat energy or other forms energy and dispel, thereby reduce reflection and the echo of sound, remaining a part of noise transmits to baffle 204, because in vacuum cavity 206, the sound wave can't propagate, and then carry out the noise of isolation again, still a part of noise transmits out through cavity plate body 101, the noise transmission is kept apart to the rethread soundproof cotton 205, can effectively reduce the transmission of noise, and then reduce the noise in the commercial car again.

The supporting frame 201 arranged inside the cavity plate body 101 can effectively increase the strength inside the cavity plate body 101, so that the cavity plate body 101 is firmer.

According to another embodiment of the present utility model, as shown in fig. 1, 3 and 4, the reinforcing ribs 104 are uniformly distributed on the rear side of the cavity plate 101, so that the strength of the rear side of the cavity plate 101 can be effectively increased, and the cavity plate is stronger.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a commercial vehicle is with interior trim sidewall structure, includes cavity plate body (101), its characterized in that: the front side left end of cavity plate body (101) is provided with mounting shell (103), and air conditioner air-out notch (102) have been seted up to the front side evenly distributed of mounting hole (301), and the front side right-hand member of cavity plate body (101) is provided with mounting panel (106), and the front side evenly distributed of mounting panel (106) has seted up sound-transmitting notch (105), and the front side of cavity plate body (101) is covered with leather, the inside of cavity plate body (101) is provided with the sound insulation subassembly, the inside of cavity plate body (101) is provided with supporting component.

2. A commercial vehicle interior sidewall structure as defined in claim 1, wherein: the sound insulation assembly comprises sound absorption cotton (207) arranged on the inner wall of the rear side of the cavity plate body (101), two partition boards (204) positioned on the front side of the sound absorption cotton (207) are arranged in the cavity plate body (101), a vacuum cavity (206) is formed between the two partition boards (204), and sound insulation cotton (205) is arranged on the front side of the partition board (204) positioned at the foremost end.

3. A commercial vehicle interior sidewall structure as defined in claim 2, wherein: the supporting component comprises a supporting plate (203) arranged inside the cavity plate body (101), the supporting plate (203) is located on the left side of the soundproof cotton (205), and a supporting frame (201) which is evenly distributed is arranged between the supporting plate (203) and the inner wall of the front side of the cavity plate body (101).

4. A commercial vehicle interior sidewall structure as defined in claim 3, wherein: a plurality of wire slot frames (202) are arranged on the inner wall of the front side of the cavity plate body (101), and the wire slot frames (202) are respectively matched with the supporting frames (201).

5. A commercial vehicle interior sidewall structure as defined in claim 1, wherein: reinforcing ribs (104) are uniformly distributed on the rear side of the cavity plate body (101).

6. A commercial vehicle interior sidewall structure as defined in claim 1, wherein: the upper end of the cavity plate body (101) is provided with a mounting assembly.

7. A commercial vehicle interior sidewall structure as defined in claim 6, wherein: the installation component is including setting up two mounting brackets (302) in cavity plate body (101) upper end, and mounting hole (301) have all been seted up to the inside of mounting bracket (302), and the lower extreme of cavity plate body (101) is provided with slider (303).