CN215283717U - Car door plant is with inhaling cotton structure of sound - Google Patents
Car door plant is with inhaling cotton structure of sound Download PDFInfo
- Publication number
- CN215283717U CN215283717U CN202121269309.2U CN202121269309U CN215283717U CN 215283717 U CN215283717 U CN 215283717U CN 202121269309 U CN202121269309 U CN 202121269309U CN 215283717 U CN215283717 U CN 215283717U
- Authority
- CN
- China
- Prior art keywords
- sound
- abatvoix
- outer panel
- main part
- buckle
- 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
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model discloses a sound-absorbing cotton structure for automobile door panels, which relates to the technical field of automobile accessories and mainly solves the problems that the existing sound-absorbing cotton structure for automobile door panels is easy to fall off after long-term use and influences the noise isolation effect of the automobile door panels; the device includes the abatvoix main part, the abatvoix main part is including setting up the outer panel in the outside, outer panel symmetry sets up the both sides in the abatvoix main part, outer panel makes for fire resistive material, the abatvoix main part is still including setting up the insulating layer in outer panel inboard, be provided with the abatvoix between the insulating layer, evenly be provided with the sound absorption hole on the abatvoix, be provided with the fibre membrane between abatvoix and the insulating layer, glue has been paintd to the both sides of limiting membrane, the edge of abatvoix main part is provided with connection structure, the utility model discloses a reliably be connected between above-mentioned structure and the door plant, promote the long-term noise cancelling effect of abatvoix main part.
Description
Technical Field
The utility model relates to the technical field of auto-parts, specifically a car door plant is with inhaling cotton structure of sound.
Background
Along with the continuous improvement of living standard, the holding capacity of the automobile is continuously increased, the rapid development of the automobile industry is driven, the quality, the practicability and the comfort of the automobile have great requirements, and especially the comfort has higher requirements. In the driving process of the automobile, due to the fact that wind resistance brings noise to a certain degree, the existing automobile basically absorbs part of noise by arranging sound absorption cotton in the hollow part of the automobile body structure, and therefore the volume of the noise transmitted into the automobile is reduced.
The cotton structure of existing sound of inhaling is after the car uses for a long time, because the car receives the reason of sun exposure outside for a long time, inhales and produces the clearance between sound cotton and the car door plant, can cause to inhale the fixed unstability of sound cotton, thereby perhaps can cause the door plant to take place to swell and influence the noise absorption effect of door plant.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car door plant is with inhaling cotton structure of sound to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an automobile door plant is with inhaling cotton structure of sound, includes the abatvoix main part, the abatvoix main part is including setting up the outer panel in the outside, outer panel symmetry sets up the both sides in the abatvoix main part, outer panel is made for fire-proof material, the abatvoix main part is still including setting up the insulating layer in outer panel inboard, be provided with the abatvoix between the insulating layer, evenly be provided with the sound absorption hole on the abatvoix, be provided with the fibre membrane between abatvoix and the insulating layer, the both sides of fibre membrane bond with abatvoix and insulating layer respectively, the edge of abatvoix main part is provided with connection structure.
As a further aspect of the present invention: the connecting structure comprises a buckle arranged at the edge of the outer-layer panel, the buckle is connected with the outer-layer panel through a connecting shaft, the buckle is connected with the connecting shaft in a rotating mode, the buckle is stacked and installed, a clamping groove is formed in the tail end of the buckle, a fixing pin is arranged in the clamping groove when the sound-absorbing board main bodies are spliced, and the fixing pin is connected with the sound-absorbing board main bodies together.
As a further aspect of the present invention: the connecting structure further comprises wedge-shaped bulges arranged at the edges of the sound-absorbing board main bodies, the wedge-shaped bulges at the edges of the sound-absorbing board main bodies are arranged in a central symmetry manner, the wedge-shaped bulges between the adjacent sound-absorbing board main bodies are mutually matched, and the matching parts of the wedge-shaped bulges and the buckles are mutually connected.
As a further aspect of the present invention: the material of outer panel is fire-retardant foam, evenly be provided with the recess on the outer panel, the viscose has been paintd in the recess.
As a further aspect of the present invention: the cross section of the groove is in a trapezoidal arrangement, and the radius of the bottom of the groove is smaller than that of the top of the groove.
As a further aspect of the present invention: the buckle is made of spring metal sheets, and the thickness of the buckle is between three millimeters at zero point and five millimeters at zero point.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model improves the heat preservation effect of the acoustic absorption plate by arranging the heat insulation layer between the outer layer panels, and the material of the outer layer panels is made of fireproof material, thereby improving the fireproof performance of the sound-absorbing board main body, reducing the thermal deformation of the sound-absorbing board main body, the integral structure of the main body of the sound-absorbing board is ensured in high-temperature weather, the sound-absorbing board is prevented from being cracked with the automobile door panel, the sound-insulating effect is reduced, the connecting structure is arranged at the edge of the sound-absorbing board main body, the size of the sound-absorbing board main body is reduced by combining the connecting structure, the modular installation of the sound-absorbing board main body is realized, meanwhile, wedge-shaped bulges are arranged at the edges of the sound-absorbing boards, the wedge-shaped bulges are utilized to ensure the reliable connection between the sound-absorbing board main bodies, set up buckle and draw-in groove simultaneously on the outer panel of abatvoix main part, the cooperation is convenient for cooperate the connection to the abatvoix main part, guarantees the syllable-dividing effect of edge.
Drawings
Fig. 1 is a schematic structural view of a sound-absorbing cotton structure for an automobile door panel.
Fig. 2 is a schematic diagram of an arrangement structure of sound-absorbing boards in a sound-absorbing cotton structure for an automobile door panel.
Fig. 3 is a schematic structural view of a buckle in a sound absorption cotton structure for an automobile door panel.
FIG. 4 is a schematic structural view of an outer panel in a sound-absorbing cotton structure for an automobile door panel.
In the figure: the sound-absorbing board comprises an outer panel 1, a buckle 2, a clamping groove 3, a connecting shaft 4, a groove 5, a heat-insulating layer 6, an acoustic board 7, a fixing pin 8, a fiber membrane 9 and a wedge-shaped bulge 10.
Detailed Description
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being 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 present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1:
referring to fig. 1-4, an automobile door panel is with inhaling sound cotton structure, includes abatvoix 7 main part, abatvoix 7 main part is including setting up the outer panel 1 in the outside, outer panel 1 symmetry sets up the both sides at abatvoix 7 main part, outer panel 1 is made for fire prevention material, abatvoix 7 main part is still including setting up the insulating layer 6 in outer panel 1 inboard, be provided with abatvoix 7 between the insulating layer 6, evenly be provided with the sound absorption hole on abatvoix 7, be provided with fibre membrane 9 between abatvoix 7 and the insulating layer 6, the both sides of fibre membrane 9 bond with abatvoix 7 and insulating layer 6 respectively, the edge of abatvoix 7 main part is provided with connection structure.
Specifically, abatvoix 7 main part sets up insulating layer 6 and abatvoix 7 including the outer panel 1 that the symmetry set up in the centre of outer panel 1, utilizes sandwich structure to install abatvoix 7, effectively promotes the noise cancelling effect of abatvoix 7, thereby has avoided simultaneously receiving high temperature behind the abatvoix 7 direct mount and has taken place to warp the problem that influences the noise cancelling effect.
More specifically, for the convenience of carrying out the modularization installation to the abatvoix 7 main part, set up connection structure through the edge at the abatvoix 7 main part, utilize connection structure to connect the abatvoix 7 main part to the realization covers the major structure of car door plant, thereby realizes the amortization of car door plant.
Further, connection structure is including setting up buckle 2 at outer panel 1 edge, buckle 2 links to each other with outer panel 1 through connecting axle 4, rotate between buckle 2 and the connecting axle 4 and be connected, 2 stack installations of buckle, the end of buckle 2 is provided with draw-in groove 3, be provided with fixing pin 8 in the draw-in groove 3 during 7 main parts of abatvoix are spliced, fixing pin 8 links together with 7 main parts of abatvoix.
Specifically, through setting up buckle 2 at the edge, combine buckle 2 and draw-in groove 3, fixing pin 8 realizes being connected between the acoustical panel main part to realize being connected between the acoustical panel main part, guarantee holistic reliable connection, and then realize holistic amortization, avoid the decline of junction noise cancelling effect.
Further, the connecting structure further comprises wedge-shaped protrusions 10 arranged at the edges of the main bodies of the sound-absorbing boards 7, the wedge-shaped protrusions 10 at the edges of the main bodies of the sound-absorbing boards 7 are arranged in a central symmetry mode, the wedge-shaped protrusions 10 between the adjacent main bodies of the sound-absorbing boards 7 are mutually matched, and the matching positions of the wedge-shaped protrusions 10 are mutually connected with the buckles 2.
Specifically, through setting up wedge arch 10 at abatvoix 7 edge, utilize wedge arch 10 to connect abatvoix 7 main part, abatvoix 7 main part still can guarantee the in close contact with the installation between the and the door plant when meetting the slight arc type in door plant surface and changing, guarantees the noise cancelling effect of junction.
Further, the material of outer panel 1 is fire-retardant foam, evenly be provided with recess 5 on the outer panel 1, the viscose has been paintd in the recess 5.
Specifically, the outer layer panel 1 is made of flame-retardant foam, and the flame-retardant foam can improve the fireproof capacity and the high temperature resistance of the sound-absorbing panel main body and reduce the thermal deformation capacity of the sound-absorbing panel.
Example 2:
this embodiment is a further improvement and a limitation of embodiment 1 on the basis of embodiment 1.
An automobile door panel sound-absorbing cotton structure comprising all the components of embodiment 1, further comprising:
further, the cross section of the groove 5 is trapezoidal, and the radius of the bottom of the groove 5 is smaller than that of the top of the groove.
Specifically, through set up recess 5 on outer panel 1, combine recess 5 to paint glue for reliable bonding between outer panel 1 and the door plant, the cross-section of recess 5 is trapezoidal setting simultaneously, and the bottom radius is less than the top radius, can make glue stop in recess 5 like this, avoids glue to spill over, influences the bonding effect.
Further, the buckle 2 is made of a spring metal sheet, and the thickness of the buckle 2 is between three millimeters at zero point and five millimeters at zero point.
Specifically, the spring metal sheet can be combined with the clamping groove 3 and the fixing pin 8 to fix the sound-absorbing plate 7 main body under a thinner condition, so that the fixing effect of the sound-absorbing plate 7 is effectively improved.
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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an automobile door plant is with inhaling cotton structure of sound, includes abatvoix (7) main part, its characterized in that, abatvoix (7) main part is including setting up outer panel (1) in the outside, outer panel (1) symmetry sets up the both sides in abatvoix (7) main part, outer panel (1) is made for fire-proof material, abatvoix (7) main part is still including setting up insulating layer (6) at outer panel (1) inboard, be provided with abatvoix (7) between insulating layer (6), evenly be provided with the sound absorption hole on abatvoix (7), be provided with fibre membrane (9) between abatvoix (7) and insulating layer (6), the both sides of fibre membrane (9) bond with abatvoix (7) and insulating layer (6) respectively, the edge of abatvoix (7) main part is provided with connection structure.
2. The sound-absorbing cotton structure for the automobile door panel is characterized in that the connecting structure comprises a buckle (2) arranged at the edge of an outer panel (1), the buckle (2) is connected with the outer panel (1) through a connecting shaft (4), the buckle (2) is rotatably connected with the connecting shaft (4), the buckle (2) is stacked and installed, a clamping groove (3) is formed in the tail end of the buckle (2), a fixing pin (8) is arranged in the clamping groove (3) when the sound-absorbing board (7) main body is spliced, and the fixing pin (8) is connected with the sound-absorbing board (7) main body.
3. The sound-absorbing cotton structure for the automobile door panel is characterized in that the connecting structure further comprises wedge-shaped protrusions (10) arranged at the edges of the main bodies of the sound-absorbing boards (7), the wedge-shaped protrusions (10) at the edges of the main bodies of the sound-absorbing boards (7) are arranged in a central symmetry manner, the wedge-shaped protrusions (10) between the adjacent main bodies of the sound-absorbing boards (7) are matched with each other, and the matching parts of the wedge-shaped protrusions (10) are connected with the buckles (2) with each other.
4. The sound-absorbing cotton structure for the door plank of the automobile as claimed in claim 1, wherein the material of the outer panel (1) is fire-retardant foam, the outer panel (1) is uniformly provided with grooves (5), and the grooves (5) are internally coated with glue.
5. The sound absorbing cotton structure for the door panel of the automobile as claimed in claim 4, wherein the cross section of the groove (5) is trapezoidal, and the radius of the bottom of the groove (5) is smaller than that of the top.
6. The sound-absorbing cotton structure for the door panel of the automobile as claimed in claim 2, wherein the material of the buckle (2) is a spring metal sheet, and the thickness of the buckle (2) is between three millimeters and five millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121269309.2U CN215283717U (en) | 2021-06-08 | 2021-06-08 | Car door plant is with inhaling cotton structure of sound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121269309.2U CN215283717U (en) | 2021-06-08 | 2021-06-08 | Car door plant is with inhaling cotton structure of sound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215283717U true CN215283717U (en) | 2021-12-24 |
Family
ID=79514748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121269309.2U Active CN215283717U (en) | 2021-06-08 | 2021-06-08 | Car door plant is with inhaling cotton structure of sound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215283717U (en) |
-
2021
- 2021-06-08 CN CN202121269309.2U patent/CN215283717U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110700727B (en) | Double-layer vacuum sound-insulation glass | |
| CN215283717U (en) | Car door plant is with inhaling cotton structure of sound | |
| CN214221024U (en) | Fireproof structure of timber | |
| CN114603943B (en) | Heat-preservation sound-absorption and sound-insulation enclosure wall for transformer substation | |
| CN215520668U (en) | Aluminum-wood composite door with hollow sound insulation structure | |
| CN210391139U (en) | Inhale sound and fall high-speed railway carriage side decorative board structure of making an uproar | |
| CN216467791U (en) | Rail transit head carriage roof | |
| CN214983745U (en) | Plywood with fire prevention function | |
| CN218876517U (en) | Fireproof and heat-insulating honeycomb aluminum veneer | |
| CN210888645U (en) | Adjustable internals of preapring for an unfavorable turn of events of wood composite door | |
| CN218399716U (en) | Environment-friendly noise reduction building material | |
| CN218439023U (en) | Door plate with glass window structure | |
| CN218366820U (en) | Light heat insulation board | |
| CN219882712U (en) | Plywood with fire-retardant thermal-insulated function | |
| CN219619095U (en) | Cold-proof subway carriage composite board | |
| CN215595402U (en) | Novel wooden honeycomb door | |
| CN218881190U (en) | Waterproof sound insulation structure with two fixed sides | |
| CN218376125U (en) | Wooden door assembly with flame retardant structure | |
| CN211313176U (en) | Sandwich composite board with good fireproof performance | |
| CN211058195U (en) | Decorative plate for preventing noise pollution | |
| CN218881324U (en) | Sound-insulation noise-reduction fiberboard | |
| CN220599656U (en) | Sound deadening door with sandwich structure | |
| CN217399965U (en) | Sound insulation board for building construction external wall | |
| CN220849459U (en) | Steel fireproof door with good sound insulation effect | |
| CN212078514U (en) | Fireproof, sound-insulation and heat-preservation inner wallboard of fiber-coated wood-based structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |