CN218929164U - Panorama skylight vibration damping structure, panorama skylight assembly and vehicle - Google Patents
Panorama skylight vibration damping structure, panorama skylight assembly and vehicle Download PDFInfo
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- CN218929164U CN218929164U CN202320001029.6U CN202320001029U CN218929164U CN 218929164 U CN218929164 U CN 218929164U CN 202320001029 U CN202320001029 U CN 202320001029U CN 218929164 U CN218929164 U CN 218929164U
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- panoramic sunroof
- vibration damping
- guide rail
- elastic part
- mounting part
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Abstract
The utility model discloses a panoramic sunroof vibration damping structure, a panoramic sunroof assembly and a vehicle, which comprise a rubber vibration damping pad, wherein the rubber vibration damping pad comprises a mounting part and an elastic part connected with the upper end of the mounting part, the mounting part is correspondingly matched with a mounting hole on a panoramic sunroof guide rail, and the elastic part is positioned between the panoramic sunroof guide rail and a top cover reinforcing ring. The automobile body vibration that can weaken the automobile body and transmit to full sedum window avoids panorama skylight and whole car to produce resonance, alleviates the pressure ear sense of in-car member.
Description
Technical Field
The utility model relates to automobile parts, in particular to a panoramic sunroof vibration reduction structure, a panoramic sunroof assembly and a vehicle.
Background
At present, the panoramic sunroof guide rail is connected with the top cover reinforcing ring through bolts, the panoramic sunroof guide rail is in zero clearance contact with the top cover reinforcing ring at the mounting point, and the whole car can directly transmit vibration to the panoramic sunroof through bolts after being impacted on various roads.
When the vehicle runs on rough road surfaces such as cement road and broken asphalt road, the tire is excited by the road surface to transmit vibration to the vehicle body, and the metal plate of the vehicle body is transmitted to the panoramic sunroof assembly through bolts. If the natural frequency of the panoramic sunroof assembly is similar to that of the whole vehicle, the resonance of the panoramic sunroof assembly is enhanced, obvious ear pressing feeling can occur in the vehicle, and customer complaints are caused.
Disclosure of Invention
The utility model aims to provide a panoramic sunroof vibration reduction structure, a panoramic sunroof assembly and a vehicle, which can weaken vibration transmitted from a vehicle body to a full-sedum window, avoid resonance between the panoramic sunroof and the whole vehicle, and relieve the ear pressing sense of an operator in the vehicle.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a panorama skylight damping structure, includes the rubber damping pad, the rubber damping pad include the installation department and with the elasticity portion that installation department upper end is connected, installation department corresponds the cooperation with the mounting hole on the panorama skylight guide rail, elasticity position is located between panorama skylight guide rail and the top cap strengthening ring.
Furthermore, the installation department is the round platform form that reduces from top to bottom external diameter gradually, and the indent forms the joint groove in installation department upper end, and this joint groove corresponds the cooperation with the mounting hole on the panorama skylight guide rail.
Further, through holes which axially penetrate through the upper end face and the lower end face are formed in the mounting portion.
Further, the elastic part is a cuboid with a square cross section, and the upper end of the mounting part is fixedly connected with the center of the bottom surface of the elastic part.
Further, the middle part of the top surface of the elastic part is provided with a circular groove.
Further, the mounting portion and the elastic portion are integrally formed.
A panoramic sunroof assembly comprises the panoramic sunroof vibration damping structure.
A vehicle comprises the panoramic sunroof assembly.
According to the utility model, the rubber vibration reduction pad is arranged between the panoramic sunroof guide rail and the top cover reinforcing ring, and when the top cover reinforcing ring transmits vibration, the arrangement of the rubber vibration reduction pad effectively isolates the vibration from being directly transmitted to the panoramic sunroof assembly, so that low-frequency road noise in a vehicle is reduced, and the ear pressing sense of passengers in the vehicle is relieved. And the rubber vibration damping pad can be directly installed in the installation hole on the panoramic sunroof guide rail, and riding comfort is improved through the lowest cost and the modification cost.
Drawings
FIG. 1 is a schematic view of the structure of a rubber vibration damping pad according to the present utility model;
FIG. 2 is a schematic illustration of the mating of the rubber vibration dampening shoe with the cap stiffener ring of the present disclosure;
fig. 3 is a schematic diagram of the connection of the panoramic sunroof rail and the roof stiffener ring according to the present utility model.
In the figure, 1-rubber vibration damping pad, 11-mounting part, 12-elastic part, 13-clamping groove, 14-groove, 15-through hole, 2-panorama skylight guide rail, 3-top cover reinforcing ring, 4-connecting bolt and 5-rivet nut.
Detailed Description
Further advantages and effects of the present utility model will become readily apparent to those skilled in the art from the disclosure herein, by referring to the accompanying drawings and the preferred embodiments. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be understood that the preferred embodiments are presented by way of illustration only and not by way of limitation.
It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
Referring to fig. 1 and 2, the panorama skylight vibration reduction structure shown comprises a rubber vibration reduction pad 1 made of EPDM, the rubber vibration reduction pad 1 comprises an integrally formed mounting portion 11 and an elastic portion 12 connected with the upper end of the mounting portion 11, the mounting portion 11 is correspondingly matched with a mounting hole on the panorama skylight guide rail 2, and the elastic portion 12 is located between the panorama skylight guide rail 2 and the top cover reinforcing ring 3.
The installation part 11 is in a round table shape with the outer diameter gradually reduced from top to bottom, the upper end of the installation part 11 is inwards concave to form a clamping groove 13, and the clamping groove 13 is correspondingly matched with an installation hole on the panoramic sunroof rail 2. The mounting portion 11 is provided with a through hole 15 penetrating through the upper and lower end surfaces in the axial direction. During assembly, the installation part 11 is aligned and inserted into the installation hole on the panoramic sunroof rail 2, the installation part 11 is integrally in a round table shape, the inclined surface of the outer side wall plays a guiding role, and meanwhile, the installation part 11 is limited by the installation hole on the panoramic sunroof rail 2 to be extruded inwards due to the fact that the installation part 11 is provided with the through hole 15 which axially penetrates through the upper end face and the lower end face, so that the rapid insertion of the installation part 11 is facilitated. After the clamping groove 13 at the upper end of the mounting part 11 is clamped into the mounting hole on the panoramic sunroof guide rail 2 and is in interference fit with the mounting hole, the lower part of the mounting part 11 rebounds to play a limiting role, and the quick clamping and mounting of the rubber vibration reduction pad 1 is realized. The rubber vibration damping pad 1 is supplied together with the panoramic sunroof assembly.
The elastic part 12 is a cuboid with a square cross section, the upper end of the installation part 11 is fixedly connected with the center of the bottom surface of the elastic part 12, a circular groove 14 is formed in the middle of the top surface of the elastic part 12, and when the panoramic sunroof guide rail 2 and the top cover reinforcing ring 3 are fixedly installed, the distance between the panoramic sunroof guide rail 2 and the top cover reinforcing ring 3 is continuously reduced, so that the elastic part 12 is extruded, and the groove 14 provides a space for the elastic part 12 to be pressed and deformed.
Referring to fig. 3, when the panoramic sunroof assembly is assembled, the manipulator automatically grabs the panoramic sunroof assembly, after the panoramic sunroof assembly is matched with a positioning hole on a vehicle body in a positioning way through a positioning pin, the panoramic sunroof assembly passes through a mounting hole on the panoramic sunroof guide rail 2 through a connecting bolt 4 and then is connected with the top cover reinforcing ring 3, and the panoramic sunroof assembly is hard-connected with the vehicle body. After the panoramic sunroof assembly is assembled, the rubber vibration reduction pad 1 is in interference fit with the rivet nuts 5 at the corresponding positions on the top cover reinforcing ring 3, and the panoramic sunroof assembly is in soft connection with a vehicle body. It should be noted that, rubber damping pad 1 and connecting bolt 4 correspond to be connected with the mounting hole in the different positions on panorama skylight guide rail 2, and connecting bolt 4 can not pass rubber damping pad 1 promptly to guaranteed that rubber damping pad 1 can effectively absorb the vibration energy that top cap strengthening ring 3 transmitted panorama skylight assembly 2, improved the damping effect. After the panoramic sunroof assembly is assembled on a vehicle body, when the whole vehicle runs on rough roads such as cement roads, damaged asphalt roads and the like at low speed, various excitation on the road is transmitted to the panoramic sunroof assembly through connecting bolts, because after the rubber vibration damping pad 1 is added at the position shown in fig. 2, part of vibration is absorbed by the rubber vibration damping pad 1, the modal frequency response of the far resonance frequency is reduced, the peak noise in the vehicle can be reduced by 1.5dB, the low-frequency road noise in the vehicle is reduced, and the ear pressing sense of passengers in the vehicle is relieved. And the rubber vibration reduction pad 1 can be directly installed in the installation hole on the panoramic sunroof guide rail 2, and the riding comfort is improved through the lowest cost and the modification cost.
A panoramic sunroof assembly comprises the panoramic sunroof vibration damping structure.
The above embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model.
Claims (8)
1. A panorama skylight damping structure, its characterized in that: the anti-vibration device comprises a rubber vibration reduction pad (1), wherein the rubber vibration reduction pad (1) comprises a mounting part (11) and an elastic part (12) connected with the upper end of the mounting part (11), the mounting part (11) is correspondingly matched with a mounting hole on a panoramic sunroof guide rail (2), and the elastic part (12) is positioned between the panoramic sunroof guide rail (2) and a top cover reinforcing ring (3).
2. The panoramic sunroof vibration reduction structure according to claim 1, wherein: the installation part (11) is in a round table shape with the outer diameter gradually reduced from top to bottom, the upper end of the installation part (11) is concavely provided with a clamping groove (13), and the clamping groove (13) is correspondingly matched with an installation hole on the panoramic sunroof guide rail (2).
3. The panoramic sunroof vibration reduction structure according to claim 1, wherein: the mounting part (11) is provided with a through hole (15) which axially penetrates through the upper end face and the lower end face.
4. The panorama sunroof vibration damping structure according to claim 1 or 2, wherein: the elastic part (12) is a cuboid with a square cross section, and the upper end of the mounting part (11) is fixedly connected with the center of the bottom surface of the elastic part (12).
5. The panoramic sunroof vibration reduction structure according to claim 4, wherein: the middle part of the top surface of the elastic part (12) is provided with a circular groove (14).
6. The panorama sunroof vibration damping structure according to claim 1 or 2, wherein: the mounting part (11) and the elastic part (12) are integrally formed.
7. A panorama skylight assembly, its characterized in that: comprising a panoramic sunroof vibration damping structure as defined in any one of claims 1 to 6.
8. A vehicle, characterized in that: comprising the panoramic sunroof assembly of claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320001029.6U CN218929164U (en) | 2023-01-03 | 2023-01-03 | Panorama skylight vibration damping structure, panorama skylight assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320001029.6U CN218929164U (en) | 2023-01-03 | 2023-01-03 | Panorama skylight vibration damping structure, panorama skylight assembly and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218929164U true CN218929164U (en) | 2023-04-28 |
Family
ID=86082993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320001029.6U Active CN218929164U (en) | 2023-01-03 | 2023-01-03 | Panorama skylight vibration damping structure, panorama skylight assembly and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218929164U (en) |
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2023
- 2023-01-03 CN CN202320001029.6U patent/CN218929164U/en active Active
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