CN116767099A - Cladding epidermis structure and vehicle - Google Patents
Cladding epidermis structure and vehicle Download PDFInfo
- Publication number
- CN116767099A CN116767099A CN202210225645.XA CN202210225645A CN116767099A CN 116767099 A CN116767099 A CN 116767099A CN 202210225645 A CN202210225645 A CN 202210225645A CN 116767099 A CN116767099 A CN 116767099A
- Authority
- CN
- China
- Prior art keywords
- epidermis
- bottom plate
- foaming layer
- support
- supporting piece
- 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.)
- Pending
Links
- 210000002615 epidermis Anatomy 0.000 title claims abstract description 48
- 238000005253 cladding Methods 0.000 title abstract description 11
- 210000003491 skin Anatomy 0.000 claims abstract description 50
- 238000005187 foaming Methods 0.000 claims abstract description 45
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 230000016776 visual perception Effects 0.000 abstract description 3
- 230000004438 eyesight Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 229920002943 EPDM rubber Polymers 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The disclosure relates to the technical field of vehicles, in particular to a cladding epidermis structure and a vehicle. The coated skin structure provided by the present disclosure includes a skeleton, a foaming layer, and a skin; the framework is provided with a protruding structure, the protruding structure is provided with a supporting piece, the extending direction of the supporting piece is consistent with that of the protruding structure, the foaming layer covers the protruding structure, and the epidermis coats the foaming layer. Before the epidermis is coated, the supporting piece is bonded on the framework, after the supporting piece is bonded, the epidermis and the foaming layer are sprayed and glued, and as the supporting piece is arranged at the position of the characteristic stupefied line, the foaming layer and the epidermis can be supported by the supporting piece, so that the epidermis cannot collapse at the position of the characteristic stupefied line, the interior trim part with the coating epidermis structure forms a preset shape, and the high-grade visual perception is enhanced.
Description
Technical Field
The disclosure relates to the technical field of vehicles, in particular to a cladding epidermis structure and a vehicle.
Background
With the rapid development of the modern automobile industry and the increasing promotion of the living standard of people, the requirements of people on automobile interiors are changed from practicality, durability to aesthetic property, comfort and luxury feeling. The automotive interior part is coated by the skin and the fabric with the foaming layer (the foaming layer is pre-coated with the skin and the fabric), and the foaming layer and the skin collapse at the position of the characteristic ridge line due to the fact that the foaming layer of the skin is compressed in the coating process, so that the characteristic line is fuzzy.
Disclosure of Invention
In order to solve the technical problems, the present disclosure provides a covered skin structure and a vehicle.
The first aspect of the present disclosure provides a covered skin structure comprising a skeleton, a foaming layer, and a skin;
the framework is provided with a protruding structure, the protruding structure is provided with a supporting piece, the extending direction X of the supporting piece is consistent with the extending direction X of the protruding structure, the foaming layer covers the protruding structure, and the epidermis coats the foaming layer.
Further, the support member includes a bottom plate and a support plate, both of which extend along an extending direction X of the support member;
the support plate comprises two side plates and a protruding part formed between the two side plates, and the protruding part extends along the extending direction X of the support piece;
the two side plates are connected with the bottom plate, so that a cavity extending along the extending direction X of the supporting piece is formed between the side plates and the supporting plate, and the bottom plate is arranged on the protruding structure and connected with the end face of the framework, which faces the epidermis.
Further, the bottom plate is provided with a groove extending from an end portion of the bottom plate to a middle area of the bottom plate along an extending direction X of the support member.
Further, along the extending direction X of the groove, and from the middle area of the bottom plate to the end of the bottom plate, the distance from the protruding portion to the bottom plate gradually decreases.
Further, along the extending direction X of the support member, the length L of the groove satisfies: l is more than or equal to 10mm and less than or equal to 30mm.
Further, the cross section of the cavity perpendicular to the extending direction X of the supporting piece is in a triangular structure.
Further, the thickness D1 of the bottom plate satisfies: d1 is more than or equal to 0.2mm and less than or equal to 0.8mm;
and/or, the thickness D2 of the support plate satisfies: d2 is more than or equal to 0.2mm and less than or equal to 0.8mm.
Further, the maximum distance D3 between the protruding portion and the bottom plate and the thickness D4 of the foaming layer satisfy: D3/D4 is more than or equal to 0.3 and less than or equal to 0.5.
Further, the support comprises a rubber material. .
A second aspect of the present disclosure provides a vehicle comprising the clad skin structure.
Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:
the cladding epidermis structure that this disclosed embodiment provided includes skeleton, foaming layer and epidermis, and skeleton, foaming layer and epidermis can set gradually. The skeleton is formed with raised structures, the raised structure locations typically forming feature locations for ridge line features and the like. The protruding structure is provided with a supporting piece, and the extending direction X of the supporting piece is consistent with the extending direction X of the protruding structure, namely the supporting piece extends along the position of the characteristic ridge line. The foaming layer covers the protruding structure, and the epidermis coats the foaming layer. Specifically, before the epidermis is wrapped, can bond the support piece on the skeleton, after the support piece bonds, spouts the sticky epidermis and foaming layer again, owing to be equipped with the support piece in characteristic stupefied line position, support piece can support foaming layer and epidermis, makes foaming layer and epidermis can not subside in characteristic stupefied line position epidermis, makes the interior trim part that has cladding epidermis structure form the molding of predetermineeing, reinforcing high-grade visual perception.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.
In order to more clearly illustrate the embodiments of the present disclosure or the solutions in the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a clad skin structure according to an embodiment of the disclosure;
FIG. 2 is a schematic view of another embodiment of a clad skin structure according to the present disclosure;
fig. 3 is a cross-sectional view of a clad skin structure according to an embodiment of the present disclosure.
Reference numerals: 1. a skeleton; 11. a bump structure; 2. a foaming layer; 3. a epidermis; 4. a support; 41. a bottom plate; 411. a groove; 42. a side plate; 43. a boss; 44. a cavity.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, a further description of aspects of the present disclosure will be provided below. It should be noted that, without conflict, the embodiments of the present disclosure and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the disclosure.
Referring to fig. 1, fig. 2, and fig. 3, the clad skin structure provided in the embodiments of the present disclosure includes a skeleton 1, a foaming layer 2, and a skin 3, and the skeleton 1, the foaming layer 2, and the skin 3 may be sequentially disposed. The skeleton 1 can be made of plastic or metal, the skeleton 1 is provided with a protruding structure 11, and the protruding structure 11 is positioned to form a characteristic position of the ridge line characteristic. The protruding structures 11 are provided with support members 4, the extending direction X of the support members 4 is identical to the extending direction X of the protruding structures 11, i.e. the support members 4 extend along the position of the characteristic ridge line. The foaming layer 2 covers the bulge 11, the surface skin 3 coats the foaming layer 2, and as the supporting piece 4 is arranged at the position of the characteristic ridge line, the supporting piece 4 can support the foaming layer 2 and the surface skin 3, so that the foaming layer 2 and the surface skin 3 cannot collapse at the position of the characteristic ridge line, the interior trim part with the surface skin coating structure forms a preset shape, and the high-grade visual feeling is enhanced.
The framework 1 and the supporting piece 4 can be connected through a fastener or can be connected through bonding; when the framework 1 and the supporting piece 4 are both made of metal materials, the framework 1 and the supporting piece 4 can be connected through welding. Specifically, before the epidermis 3 coats, the supporting piece 4 is adhered on the framework 1, after the supporting piece 4 is adhered, the epidermis 3 and the foaming layer 2 are sprayed and glued, and as the supporting piece 4 is arranged at the characteristic ridge line position, the foaming layer 2 and the epidermis 3 can be supported by the supporting piece 4, so that the foaming layer 2 and the epidermis 3 can not collapse at the characteristic ridge line position, the interior trim part with the coating epidermis structure forms a preset shape, and the high-grade visual feeling is enhanced.
In some embodiments, the support 4 may be of unitary construction, with the advantage of a simple machining process. The support 4 includes a bottom plate 41 and a support plate, and the bottom plate 41 and the support plate both extend along an extending direction X of the support 4, in other words, the bottom plate 41 and the support plate both extend along a position of a characteristic ridge line, and the support plate can support the foaming layer 2 and the skin 3 so that the foaming layer 2 and the skin 3 do not collapse at the position of the characteristic ridge line, the skin 3. The support plate comprises two side plates 42 and a protruding part 43 formed between the two side plates 42, wherein the protruding part 43 extends along the extending direction X of the support 4, namely, the protruding part 43 extends along the characteristic ridge line position, so that the protruding part 43 can support the foaming layer 2 and the epidermis layer, and the foaming layer 2 and the epidermis 3 cannot collapse at the characteristic ridge line position.
Both side plates 42 are connected to the bottom plate 41 such that a cavity 44 extending in the extending direction X of the support 4 is formed between the side plates 42 and the support plate, said bottom plate 41 being arranged in said protruding structure 11 and being connected to the end face of said skeleton 1 facing said skin 3. The cavity 44 formed between the side plate 42 and the supporting plate enables the hollow cavity 44 structure inside the supporting piece 4 to deform after the cover 3 is covered and the supporting piece 4 is pressed, and the original state can be restored after the cover is loosened; the supporting piece 4 can support the epidermis 3 and can be pressed and deformed at the same time; the surface of the epidermis 3 is pressed with soft touch feeling, and the skin can be restored, so that soft touch feeling can be provided under the pressing condition, and the touch feeling is enhanced; the interior trim part with the coating skin structure is formed into a preset shape, and high-grade vision and touch feeling are enhanced.
Alternatively, the back of the base plate 41, i.e. the side of the base plate 41 facing away from the support plate, is provided with a backing adhesive, which can be glued to the various products of the skeleton 1.
In some embodiments, the bottom plate 41 is provided with a recess 411, the recess 411 extending from an end of the bottom plate 41 to a middle region of the bottom plate 41 along the extending direction X of the support 4. The bottom plate 41 of the supporting piece 4 can be opened, when the supporting piece 4 is arranged on the framework 1, the height of the protruding part 43 close to the edge position is gradually reduced, so that the characteristics of the surface skin 3 do not have severe height change, the interior trim part with the coating surface skin structure forms a preset shape, high-grade vision and touch feeling are enhanced, and the attractiveness of the interior trim part is improved.
When the support piece 4 is installed, the support piece 4 can be pressed and bonded on the surface, facing the epidermis 3, of the skeleton 1 by adopting a shaping tool, specifically, adsorbing the support piece 4 on the shaping tool.
In some specific embodiments, the surface concave-convex structure of the supporting element 4 facing the foaming layer 2 may be a fine leather, or may be a plurality of protrusions, so that after the surface of the supporting element 4 is sprayed with the adhesive, the supporting element can be adhered to the foaming layer 2, and the connection strength of the supporting element 4 and the foaming layer 2 is improved.
In some specific embodiments, along the extending direction X of the groove 411, and from the middle area of the bottom plate 41 to the end of the bottom plate 41, the distance from the boss 43 to the bottom plate 41 gradually decreases, so that the characteristics of the skin 3 do not have severe height change, the interior trim part with the skin-covered structure forms a preset shape, the high-grade vision and touch feeling are enhanced, and the aesthetic property of the interior trim part is improved.
In some specific embodiments, along the extension direction X of the support 4, the length L of the recess 411 satisfies: l is more than or equal to 10mm and less than or equal to 30mm. The bottom plate 41 of the supporting piece 4 can be opened, when the supporting piece 4 is arranged on the framework 1, the height of the protruding part 43 close to the edge position is gradually reduced, so that the characteristics of the surface skin 3 do not have severe height change, the interior trim part with the coating surface skin structure forms a preset shape, high-grade vision and touch feeling are enhanced, and the attractiveness of the interior trim part is improved.
In some embodiments, the cavity 44 has a triangular configuration in cross section perpendicular to the direction of extension X of the support 4. The support 4 has a triangular cavity 44 configuration which improves the stability of the support 4. The triangular cavity 44 structure can deform and can restore to the original state after being loosened; the supporting piece 4 can support the epidermis 3 and can be pressed and deformed at the same time; the surface of the epidermis 3 is pressed with soft touch feeling, and the skin can be restored, so that soft touch feeling can be provided under the pressing condition, and the touch feeling is enhanced; the interior trim part with the coating skin structure is formed into a preset shape, and high-grade vision and touch feeling are enhanced.
In some specific embodiments, the thickness D1 of the bottom plate 41 satisfies: d1 which is more than or equal to 0.2mm and less than or equal to 0.8mm can improve the strength and stability of the supporting piece 4, so that the supporting piece 4 is arranged behind the framework 1 and the whole cladding epidermis structure is more stable.
Preferably, the thickness of the bottom plate 41 is 0.2mm.
In some specific embodiments, the thickness D2 of the support plate satisfies: d2 which is more than or equal to 0.2mm and less than or equal to 0.8mm can improve the strength and stability of the supporting piece 4, so that the supporting piece 4 is arranged behind the framework 1 and the whole cladding epidermis structure is more stable.
Preferably, the thickness of the support plate is 0.2mm.
In some specific embodiments, the maximum distance D3 of the protrusions 43 to the bottom plate 41 and the thickness D4 of the foaming layer 2 satisfy: D3/D4 is more than or equal to 0.3 and less than or equal to 0.5. The support piece 4 can stably support the foaming layer 2 and the epidermis 3, so that the overall cladding epidermis structure of the support piece 4 after the framework 1 is more stable, the foaming layer 2 and the epidermis 3 can not collapse at the characteristic ridge line position epidermis 3, the interior trim part with the cladding epidermis structure forms a preset shape, and the high-grade visual perception is enhanced.
In some specific embodiments, the support 4 is made of a soft material. After the coating of the surface skin 3 is finished, the supporting piece 4 is pressed, the supporting piece 4 made of soft materials can be deformed, and the supporting piece can be restored to the original state after being loosened; the support 4 can support the epidermis 3 and can be pressed and deformed at the same time; the surface of the epidermis 3 is pressed with soft touch feeling, and the skin can be restored, so that soft touch feeling can be provided under the pressing condition, and the touch feeling is enhanced; the interior trim part with the coating skin structure is formed into a preset shape, and high-grade vision and touch feeling are enhanced.
Preferably, the supporting member 4 is made of a rubber material, so that the surface of the skin 3 is pressed with soft touch feeling, and can be restored to original shape, and soft touch feeling can be provided under the pressing condition, and the touch feeling is enhanced; the interior trim part with the coating skin structure is formed into a preset shape, and high-grade vision and touch feeling are enhanced.
Preferably, the support 4 is made of ethylene propylene diene monomer. Specifically, the supporting member 4 may be extruded from Ethylene Propylene Diene Monomer (EPDM) material, the height of the protruding portion 43 may be adjusted according to the thickness of the post-foaming layer 2 of the skin 3, specifically, the height of the protruding portion 43 may be 0.3 to 0.5 times the thickness of the foaming layer 2, and the wall thickness of the supporting member 4 is 0.2mm.
The vehicle provided by the embodiment of the disclosure comprises the cladding skin structure provided by the embodiment of the disclosure. Because the vehicle provided by the embodiments of the present disclosure has the same advantages as the clad skin structure provided by the embodiments of the present disclosure, the description thereof will not be repeated here.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely a specific embodiment of the disclosure to enable one skilled in the art to understand or practice the disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The coating epidermis structure is characterized by comprising a framework, a foaming layer and epidermis;
the framework is provided with a protruding structure, the protruding structure is provided with a supporting piece, the extending direction of the supporting piece is consistent with that of the protruding structure, the foaming layer covers the protruding structure, and the epidermis coats the foaming layer.
2. The clad skin structure according to claim 1, wherein the support member includes a bottom plate and a support plate, each of which extends in an extending direction of the support member;
the support plate comprises two side plates and a protruding part formed between the two side plates, and the protruding part extends along the extending direction of the support piece;
the two side plates are connected with the bottom plate, so that a cavity extending along the extending direction of the supporting piece is formed between the side plates and the supporting plate, and the bottom plate is arranged on the protruding structure and connected with the end face of the framework, which faces the epidermis.
3. The clad skin structure according to claim 2, wherein the bottom plate is provided with a groove extending in the extending direction of the support member from an end portion of the bottom plate to a middle region of the bottom plate.
4. A clad skin structure according to claim 3, wherein the distance from the boss to the bottom plate gradually decreases from the middle region of the bottom plate to the end of the bottom plate along the extending direction of the groove.
5. A clad skin structure according to claim 3, wherein the length L of the groove along the extension direction of the support member satisfies: l is more than or equal to 10mm and less than or equal to 30mm.
6. The clad skin structure according to claim 2, wherein the cross section of the cavity perpendicular to the extending direction of the support member is a triangular structure.
7. The clad skin structure according to claim 2, wherein the thickness D1 of the bottom plate satisfies: d1 is more than or equal to 0.2mm and less than or equal to 0.8mm;
and/or, the thickness D2 of the support plate satisfies: d2 is more than or equal to 0.2mm and less than or equal to 0.8mm.
8. The clad skin structure according to claim 2, wherein between a maximum distance D3 of the bulge to the bottom plate and a thickness D4 of the foamed layer, it is satisfied that: D3/D4 is more than or equal to 0.3 and less than or equal to 0.5.
9. The clad skin structure of claim 1, wherein the support comprises a rubber material.
10. A vehicle comprising a clad skin structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210225645.XA CN116767099A (en) | 2022-03-09 | 2022-03-09 | Cladding epidermis structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210225645.XA CN116767099A (en) | 2022-03-09 | 2022-03-09 | Cladding epidermis structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116767099A true CN116767099A (en) | 2023-09-19 |
Family
ID=87990105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210225645.XA Pending CN116767099A (en) | 2022-03-09 | 2022-03-09 | Cladding epidermis structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116767099A (en) |
-
2022
- 2022-03-09 CN CN202210225645.XA patent/CN116767099A/en active Pending
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