CN220374435U - Automobile-used top decoration device and car - Google Patents
Automobile-used top decoration device and car Download PDFInfo
- Publication number
- CN220374435U CN220374435U CN202321525747.XU CN202321525747U CN220374435U CN 220374435 U CN220374435 U CN 220374435U CN 202321525747 U CN202321525747 U CN 202321525747U CN 220374435 U CN220374435 U CN 220374435U
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- Prior art keywords
- automobile
- adhesive tape
- substrate
- glass
- supporting
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- 238000005034 decoration Methods 0.000 title claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 35
- 239000002390 adhesive tape Substances 0.000 claims description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 abstract description 43
- 230000002159 abnormal effect Effects 0.000 abstract description 15
- 239000012939 laminating adhesive Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 230000013011 mating Effects 0.000 description 10
- 238000000465 moulding Methods 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model relates to the technical field of automobile parts, and discloses a top decoration device for an automobile and an automobile, so as to solve the problem that abnormal sound occurs due to gaps between the matched end surfaces of the top decoration device and glass. The top decoration device for the vehicle comprises a substrate, wherein the substrate comprises a substrate front section, a substrate middle section and a substrate rear section, and a filling part is connected to the matched end face of the substrate front section. The automobile top decorating device designed by the utility model has the advantages that the filling part is connected to the matching end surface of the front section of the substrate, the filling part is utilized to fill and support the matching gap between the matching end surface and the glass, and the gap between the matching end surface and the glass can be buffered, so that the collision force between the matching end surface and the glass can be reduced when the automobile is severely dithered during running, abnormal sound can be effectively reduced, and meanwhile, the glass can be protected.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to a top decoration device for an automobile and an automobile.
Background
Along with the continuous development of the era, various demands of people on life are also increasingly improved, in order to improve comfort of people taking automobiles and improve aesthetic degree of automobile interior decoration, people can adopt various decoration pieces in the automobile, wherein the automobile also comprises a top decoration device matched with skylight glass, the automobile top decoration device mainly comprises a substrate, the substrate comprises a substrate front section, a substrate middle section and a substrate rear section, and a matching end face matched with the automobile top glass is arranged on the substrate front section. In the actual production and assembly process, the substrate is generally injection molded, but the substrate is of a long plate-shaped special-shaped structure, and in the process of processing molding, errors occur or the structure of the parts is deformed due to uneven cooling shrinkage speed of the injection molding, so that the size of the substrate can be slightly different. In order to prevent the problem of assembly failure caused by the larger size of the front section of the substrate, a standard gap of 1mm is provided between the glass and the mating end surface of the front section of the substrate to ensure successful mounting of the substrate.
However, because the matching end surface of the front section of the substrate and the glass have a gap, consumers easily collide with the glass due to shaking of the vehicle in the running process of the vehicle, abnormal sound occurs in the using process, the comfort of the vehicle is reduced, and the using experience of the consumers is influenced. In addition, the consumer can intuitively see that the matching position has a larger gap, and the aesthetic degree of the automobile interior decoration is extremely influenced. Based on the above, it is urgently required to design a novel vehicle top decoration device, the problem that abnormal sound occurs due to the fact that gaps exist between the matched end faces and glass is solved, and comfort of a consumer riding an automobile and automobile decoration attractiveness are improved.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a top decoration device for a vehicle, so as to solve the problem that abnormal sound occurs due to the fact that a gap exists between a matched end face and glass.
The basic scheme provided by the utility model is as follows: the utility model provides a vehicle roof decoration device, includes the base plate, the base plate includes base plate anterior segment, base plate middle section and base plate back end, be connected with the filling portion on the cooperation terminal surface of base plate anterior segment.
The working principle and the advantages of the utility model are as follows:
in the prior art, a standard clearance of 1mm is arranged between the matched end face and glass, and the top decoration device for the vehicle, which is adopted in the market at present, is generally formed by injection molding, and in the process of processing, errors occur or the structure of parts is deformed due to uneven cooling shrinkage speed of the injection molding, so that the matched end face of the substrate is uneven, and the size of the clearance between the matched end face of the front section of the substrate and the glass is uneven during actual assembly. In the running process of an automobile, the automobile is easy to generate severe shaking on a bumpy and twisted road section so that the matched end face of the front section of the substrate collides with glass, and abnormal sound occurs in the automobile using process; the greater the vibration degree of the automobile is, the greater the collision force is, so that the glass is stressed, and the glass is possibly damaged. Through the setting of filling portion in this application, utilize filling portion to fill the cooperation clearance between terminal surface and the glass and support, can play the cushioning effect to the clearance between cooperation terminal surface and the glass to reduce the collision dynamics of cooperation terminal surface and glass when the automobile is gone violently and shake, can effectively reduce abnormal sound, can also play the guard action to glass simultaneously.
Further, the filling portion includes a bonding adhesive tape. When the automobile shakes severely, the joint adhesive tape has flexibility, so that the automobile shakes well, abnormal sound can be effectively reduced, and damage to glass caused by collision can be reduced to the minimum.
In addition, the laminating adhesive tape that this application adopted has certain compliance, even the cooperation terminal surface of base plate anterior segment is uneven, the laminating adhesive tape also can carry out zero gap laminating with the cooperation terminal surface well. The gap between the matched end face and the glass is filled by the adhesive tape, so that a consumer cannot see that a larger gap exists in the automobile when riding the automobile, and a certain decoration effect can be achieved on the automobile interior. Meanwhile, a plurality of parts exist in the automobile, such as an internal wiring structure, if a gap exists between the matched end face and glass, the internal parts are easy to be in a visual state, the matched end face is provided with the joint adhesive tape, the gap is filled, the internal parts in the gap can be effectively prevented from being exposed, the shielding effect is achieved on the internal parts, and the overall neatness and the aesthetic degree of the automobile interior can be improved.
Further, the filling portion includes a supporting protrusion fixedly attached to the mating end face. The gap between the matched end face and the glass is too large, and in the running process of the automobile, abnormal sound is easily generated due to collision between the matched end face of the front section of the substrate and the glass caused by shaking of the automobile. The supporting protrusions are arranged, so that the contact surface area generated by the matched end surface and glass during collision is greatly reduced, the supporting protrusions can play a supporting role on the glass, abnormal sound can be prevented from being generated on a bumpy road section, and the comfort of riding of consumers is improved. In addition, owing to set up the supporting bulge, when assembling the base plate, the assembly clearance that considers is the assembly clearance between supporting bulge and the glass, compares in planar structure's cooperation terminal surface, and supporting bulge area of contact is littleer, and the control assembly precision is favorable to reducing the assembly degree of difficulty more.
Further, the supporting protrusions are integrally formed on the matching end face of the front section of the base plate. The integrated into one piece makes the bellied connection of support more firm, and the operation is also more convenient, can reduce the assembly time of part, shortens production cycle.
Further, the cross section of the supporting protrusion is circular, elliptical or polygonal.
Further, the width of the supporting protrusion is smaller than or equal to the width of the matching end face; the height of the supporting bulge is 0.8-mm-1.2 mm. The width of the supporting protrusion refers to the dimension of the supporting protrusion along the width direction of the mating end face. The width of the supporting bulge is smaller than or equal to that of the matched end face, so that the supporting bulge cannot leak out of the two sides of the front section of the base plate, and the aesthetic degree of the automobile interior trim can be further improved.
According to the deformation possibly generated in the injection molding process of the substrate, the size of a gap possibly generated between the matching end face of the front section of the substrate and glass is about 1mm, and the height of the supporting protrusion is set to be 0.8-mm-1.2 mm in the scheme, so that the supporting protrusion can be matched and arranged according to actual molding conditions, and the supporting protrusion can be better located in the matching gap to play a role in supporting and buffering.
Further, the filling part comprises a joint adhesive tape and a supporting protrusion, the thickness of the joint adhesive tape is smaller than the height of the supporting protrusion, the joint adhesive tape is connected to the matching end face, a through hole matched with the supporting protrusion is formed in the joint adhesive tape, and the supporting protrusion penetrates through the through hole and is connected to the matching end face. The laminating adhesive tape cooperatees with the supporting bulge, not only can reduce the car and produce abnormal sound in the highway section of jolting, promotes the comfort that the consumer used, can also promote automotive interior aesthetic measure simultaneously. In addition, support protruding and through-hole matched with, after being connected supporting protruding and laminating adhesive tape on the cooperation terminal surface, support protruding inserts in the through-hole, utilizes supporting protruding can also play certain spacing fixed action to laminating adhesive tape, and the installation of more convenient laminating adhesive tape is fixed, reduces the probability that its drops simultaneously.
Further, reinforcing ribs and/or supporting ribs are arranged on the inner side of the front section of the base plate. The setting of strengthening rib and/or supporting rib can promote the intensity and the rigidity of moulding goods, reduces the risk of moulding deformation, can not cause the wall thickening of moulding and influence the outward appearance of moulding moreover.
Further, the thickness of the adhesive tape is 1mm to 2mm. The thickness of the adhesive tape is 1 mm-2 mm, which is a suitable thickness. The thickness of the adhesive tape is smaller than 1mm, so that the gap between the matched end face and the glass is overlarge, the internal parts can leak outwards, and the attractiveness is affected; the thickness of laminating adhesive tape is greater than 2mm, if the clearance between cooperation terminal surface and the glass is less, the too big laminating adhesive tape of thickness is difficult for existence in the clearance, and the assembly degree of difficulty of laminating adhesive tape is great.
The basic scheme provided by the utility model is as follows: an automobile is provided with the automobile roof decorating device.
Drawings
Fig. 1 is a perspective view of a first embodiment of the present utility model.
Fig. 2 is a partial enlarged view at a in fig. 1.
Fig. 3 is a perspective view of a second embodiment of the present utility model.
Fig. 4 is a partial enlarged view at B in fig. 3.
Fig. 5 is a perspective view of a third embodiment of the present utility model.
Fig. 6 is a partial enlarged view at C in fig. 5.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the base plate anterior segment 1, base plate middle section 2, base plate rear segment 3, laminating adhesive tape 4, supporting bulge 5, cooperation terminal surface 6, supporting rib 7, strengthening rib 8.
Embodiment one:
the embodiment is substantially as shown in figures 1 and 2: the utility model provides a vehicular top decoration device, includes the base plate, and the base plate includes base plate anterior segment 1, base plate middle section 2 and base plate back end 3, is connected with the filling portion on the cooperation terminal surface 6 of base plate anterior segment 1, and the filling portion includes laminating adhesive tape 4, and laminating adhesive tape 4 bonds in cooperation terminal surface 6, and laminating adhesive tape 4's thickness is 1-2mm, and laminating adhesive tape 4's thickness is preferably 2mm in this embodiment. The adhesive tape 4 has flexibility, and as shown in fig. 2, the adhesive tape 4 can be well bonded with the mating end face 6 in a zero-gap manner.
In this embodiment, the front substrate section 1 is connected with glass in the prior art in a matching manner, and a standard gap of 1mm is currently set between the front substrate section 1 and the glass to ensure that the substrate can be successfully mounted. However, in the actual assembly process, since the substrate is an injection molding part, structural deformation of the parts is easy to occur due to different shrinkage speeds in the molding process, and the size of the substrate is slightly different, so that the size of a gap between the matching end face 6 of the front section 1 of the substrate and glass is uneven in the actual assembly process. When this occurs, because there is a large gap between the front section 1 of the base plate and the glass, abnormal sound occurs when the automobile runs on a bumpy and twisted road section due to the collision between the front section 1 of the base plate and the glass, and the use experience of the user is affected. In this embodiment, through setting up laminating adhesive tape 4 between base plate anterior segment 1 and glass, utilize laminating adhesive tape 4 to pack the clearance between base plate anterior segment 1 and the glass and support, not only can reduce the risk that bumps and appear abnormal sound between base plate anterior segment 1 and the glass, can also promote the pleasing to the eye degree of automotive interior.
Embodiment two:
as shown in fig. 3 and 4, the second embodiment is different from the first embodiment in that:
1. in the first embodiment, the filling portion includes the adhesive tape 4, but the filling portion in this embodiment is replaced with a supporting protrusion 5 integrally formed and connected to the mating end surface 6, the cross section of the supporting protrusion 5 is circular, and the width of the supporting protrusion 5 is smaller than or equal to the width of the mating end surface 6, and the height is 1.2mm. As shown in fig. 4, the width of the supporting protrusion 5 is smaller than the width of the mating end face 6, the contact surface between the mating end face 6 and the supporting protrusion 5 is very small, and if a glass (not shown in the figure) collides with the mating end face 6 during the running process of an automobile, the collision surface of the glass is very small and is only the contact surface of the glass and the supporting protrusion 5, so that abnormal noise generated in a bumpy road can be reduced.
2. The inner side of the front section 1 of the base plate is provided with a reinforcing rib 8 or a supporting rib 7. As shown in fig. 3 and 4, the support ribs 7 are provided on the inner walls of the left and right sides of the base plate front section 1, and the reinforcing ribs 8 are provided on the lower inner wall of the base plate front section 1. The supporting rib 7 or the reinforcing rib 8 is arranged on the inner wall of the front section of the base plate, so that the wall of the plastic part cannot be thickened, the structural strength can be improved, and the risk of deformation in the injection molding process of the base plate is reduced.
The present embodiment only shows the case where the cross section of the supporting projection 5 is circular, and in other embodiments, the cross section of the supporting projection 5 may be elliptical or polygonal.
This embodiment only shows the case where the height of the supporting protrusion 5 is 1.2 and mm, and in other embodiments, the height of the supporting protrusion 5 is between 0.8 mm and 1.2 and mm, and between 0.8 mm and 1.2 and mm includes the case where the height is 0.8 and mm.
The present embodiment only shows the case where the number of the supporting projections 5 is 6, and in other embodiments, the number of the supporting projections 5 may be several.
Embodiment III:
as shown in fig. 5 and 6, the third embodiment is different from the second embodiment in that: the filling part comprises a joint adhesive tape 4 and a supporting protrusion 5, the thickness of the joint adhesive tape 4 is smaller than the height of the supporting protrusion 5, the joint adhesive tape 4 is connected to the matching end face 6, a through hole (not shown in the figure) matched with the supporting protrusion 5 is formed in the joint adhesive tape 4, and the supporting protrusion 5 penetrates through the through hole and is connected to the matching end face 6. In this embodiment, the thickness of the adhesive tape 4 is 1mm, and the height of the supporting protrusion 5 is 1.2mm. When the laminating adhesive tape 4 and the supporting protrusions 5 are both connected to the mating end face of the substrate front section 1, the supporting protrusions 5 are inserted into the through holes, and the top ends of the supporting protrusions 5 are located outside the laminating adhesive tape 4.
The laminating adhesive tape 4 in this embodiment cooperatees with supporting bulge 5, not only can prevent to reduce the car and produce abnormal sound in the highway section of jolting, promotes the comfort that the consumer ridden the car, can also promote automotive interior aesthetic measure simultaneously. In addition, support protruding 5 cooperatees with the through-hole, when being connected support protruding 5 and laminating adhesive tape 4 on cooperation terminal surface 6, support protruding 5 inserts in the through-hole, utilizes support protruding 5 can also play certain spacing fixed action to laminating adhesive tape 4, and the installation of more convenient laminating adhesive tape 4 is fixed, reduces the probability that its drops simultaneously.
The foregoing is merely an embodiment of the present utility model, and a specific structure and characteristics of common knowledge in the art, which are well known in the scheme, are not described herein, so that a person of ordinary skill in the art knows all the prior art in the application day or before the priority date of the present utility model, and can know all the prior art in the field, and have the capability of applying the conventional experimental means before the date, so that a person of ordinary skill in the art can complete and implement the present embodiment in combination with his own capability in the light of the present application, and some typical known structures or known methods should not be an obstacle for a person of ordinary skill in the art to implement the present application. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (7)
1. The utility model provides a roof decoration device for automobile-used, includes the base plate, the base plate includes base plate anterior segment, base plate middle section and base plate back end, its characterized in that: the filling part is connected to the matching end face of the front section of the substrate, the filling part comprises a joint adhesive tape or a supporting bulge, the joint adhesive tape is adhered to the matching end face, and the supporting bulge is integrally formed on the matching end face of the front section of the substrate.
2. The roof trim apparatus for a vehicle as set forth in claim 1, wherein: the cross section of the supporting bulge is round, elliptic or polygonal.
3. The roof trim apparatus for a vehicle as set forth in claim 1, wherein: the width of the supporting bulge is smaller than or equal to the width of the matched end face; the height of the supporting bulge is 0.8-mm-1.2 mm.
4. The roof trim apparatus for a vehicle as set forth in claim 1, wherein: the filling part comprises a joint adhesive tape and a supporting protrusion, the thickness of the joint adhesive tape is smaller than the height of the supporting protrusion, the joint adhesive tape is connected to the matching end face, a through hole matched with the supporting protrusion is formed in the joint adhesive tape, and the supporting protrusion penetrates through the through hole and is connected to the matching end face.
5. The roof trim apparatus for a vehicle as set forth in claim 1, wherein: reinforcing ribs and/or supporting ribs are arranged on the inner side of the front section of the base plate.
6. The roof trim apparatus for a vehicle as set forth in claim 1, wherein: the thickness of the adhesive tape is 1 mm-2 mm.
7. An automobile, characterized in that: a roof trim apparatus for a vehicle as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321525747.XU CN220374435U (en) | 2023-06-15 | 2023-06-15 | Automobile-used top decoration device and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321525747.XU CN220374435U (en) | 2023-06-15 | 2023-06-15 | Automobile-used top decoration device and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220374435U true CN220374435U (en) | 2024-01-23 |
Family
ID=89561133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321525747.XU Active CN220374435U (en) | 2023-06-15 | 2023-06-15 | Automobile-used top decoration device and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220374435U (en) |
-
2023
- 2023-06-15 CN CN202321525747.XU patent/CN220374435U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |