Wrapped edge sealing structure, automobile body and automobile

Abstract

The utility model relates to the technical field of automobile accessories, in particular to a covered edge sealing structure, an automobile body and an automobile, in the covered edge sealing structure, a covered edge is connected to each of the two side edges of skylight glass, a contact part is arranged on the side, away from the edge of the skylight glass, of each covered edge, and a sealing strip is arranged on the inner side edge of a top cover. The sealing strip is provided with a contact matching part matched with the contact part, and the skylight glass has a closed state in which the skylight glass is attached to the inner side of the top cover and a tilting state in which the first end of the skylight glass is separated from the inner side of the top cover. The contact part can move along the contact matching part, so that the sealing strip is kept abutting, the sealing strip and the covered edge are kept abutting, the sealing strip and the covered edge are in surface contact all the time, the contact area between the skylight glass and the sealing strip is increased, and the service life of the skylight glass is prolonged. The friction sound generated after the skylight glass is in direct contact with the sealing strip in the switching process is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to an edge sealing structure, a car body and a car. Background Art

[0002] With the development of the automobile industry, panoramic sunroofs are becoming more and more popular among consumers because of their wide field of view and better light and air permeability. The glass assembly of a car sunroof usually includes a glass panel, a glass support and a sealing strip. The function of the sealing strip is to have an interference fit with the roof opening to prevent water leakage.

[0003] The prior art discloses a sunroof glass edging and rubber strip connection structure, which includes an edging and a sealing strip. A supporting surface is set on the side of the rear glass PU edging, which can support the extended surface set on the sealing strip, thereby preventing the rear sealing strip from collapsing at right angles.

[0004] However, during actual use of the above-mentioned sunroof glass edging and rubber strip connection structure, when the state of the front glass is switched between the closed state and the raised state, a loud friction sound will be generated between the front glass and the sealing strip. The location where the sound occurs is close to the driver's ears, which will affect the driving experience of the driver and passengers. Utility Model Content

[0005] One of the purposes of the utility model is to provide an edge sealing structure to solve the problem that in the prior art, when the sunroof glass edge and rubber strip connection structure is switched between a closed state and a tilted state in actual use, a large friction sound is generated between the front glass and the sealing strip, and the position where the sound occurs is close to the driver's ear, which affects the driving experience of the driver and passengers; the second purpose is to provide a vehicle body; the third purpose is to provide a car.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A hemming sealing structure, comprising: an hemming, at least one hemming is provided on both sides of a skylight glass, and each of the hemming is connected to the skylight glass, and a side of any of the hemming away from the edge of the skylight glass has a contact portion;

[0008] A sealing strip, the sealing strip being adapted to be mounted on the inner edge of the top cover, the sealing strip having a contact matching portion matching with the contact portion;

[0009] The sunroof glass has a closed state in which it is in contact with the inner side of the top cover, and a tilted state in which the first end of the sunroof glass is separated from the inner side of the top cover. Under the action of external force, the sunroof glass moves relative to the top cover to switch between the closed state and the tilted state. The contact portion is suitable for moving along the contact mating portion to keep the sealing strip in contact with the edging.

[0010] Beneficial effect: by connecting and setting a rim on both sides of the sunroof glass, each rim has a contact portion on the side away from the edge of the sunroof glass, and setting a sealing strip on the inner edge of the top cover, the sealing strip has a contact matching portion that matches the contact portion, the sunroof glass has a closed state in which it is fitted with the inner side of the top cover, and a warped state in which the first end of the sunroof glass is separated from the inner side of the top cover. When the sunroof glass is switched between the closed state and the warped state according to actual needs, the contact portion will move along the contact matching portion so that the sealing strip remains in contact with the setting, thereby achieving The sealing strip can be kept in contact with the edging. Since the sealing strip and the edging are always in surface contact, the contact area between the sunroof glass and the sealing strip is increased. Therefore, the force applied to the sunroof glass is dispersed when switching between a closed state and a lifted state, thereby reducing the noise generated by the movement of the sunroof glass relative to the top cover. The friction sound after direct contact between the sunroof glass and the sealing strip during the switching process is greatly reduced, thereby meeting the needs of occupants in the car to use the negative pressure generated by the vehicle's movement to suck out turbid gas in the car when smoking or ventilating the car.

[0011] In an optional embodiment, a vertical cross-sectional area of ​​the contact portion gradually increases along an extension direction from the second end of the skylight glass toward the first end.

[0012] Beneficial effect: gradually increasing the vertical direction of the contact portion can effectively ensure the contact area between the edge and the sealing strip, and also reduce the overall size of the edge.

[0013] In an optional implementation, the contact portion is a contact surface of the edging away from the edge of the sunroof glass, and the contact surface is wedge-shaped.

[0014] In an optional embodiment, the sealing strip includes a sealing body and a sealing portion, the sealing body is connected to the inner edge of the top cover, and the sealing portion is arranged on a side of the sealing body facing the contact portion, and during the switching between the closed state and the tilted state, the sealing portion serves as a contact matching portion that maintains abutment with the contact portion.

[0015] In an optional embodiment, the sealing body is arranged on the connecting portion of the top cover, and the cross-section of the connecting portion is arranged in a "Z"-shaped structure.

[0016] Beneficial effect: The cross section of the connecting portion on the top cover is arranged in a "Z"-shaped structure, which can provide an assembly plane for the sealing strip on the top cover, so that the sealing strip is stably arranged on the top cover.

[0017] In an optional embodiment, the sunroof glass includes a front glass and a rear glass, the rear glass is fixed on the top cover, and the front glass includes a first end and a second end. Under the action of external force, the first end can rotate relative to the second end so that the first end of the front glass is separated from the top cover and the sunroof glass is in a raised state.

[0018] In an optional embodiment, when the sunroof glass is in a lifted state, the second end of the front glass is flush with the top cover, and there is a gap between the first end of the front glass and the rear glass.

[0019] Beneficial effect: When the sunroof glass is in a lifted state, by arranging the second end of the front glass flush with the top cover and providing a gap between the first end of the front glass and the rear glass, lateral wind noise can be avoided during driving of the vehicle.

[0020] In an optional embodiment, the vertical distance of the gap is 3-6 cm.

[0021] Beneficial effect: When the gap is set at 3-6 cm, the efficiency of gas exhaust is high.

[0022] A vehicle body includes: a roof and a sunroof glass, and also includes: an edge sealing structure, wherein the edge sealing structure is the edge sealing structure as described above, the edge of the edge sealing structure is connected to the sunroof glass, and the sealing strip of the edge sealing structure is suitable for being installed on the inner edge of the roof.

[0023] A car comprises a car body, wherein the car body is the car body described above.

[0024] Beneficial effects of the utility model:

[0025] (1) In the edge sealing structure of the utility model, an edge is connected to both sides of the sunroof glass, each edge has a contact portion on the side away from the edge of the sunroof glass, and a sealing strip is provided on the inner edge of the top cover, the sealing strip has a contact matching portion that matches with the contact portion, the sunroof glass has a closed state in which it is fitted with the inner side of the top cover, and a tilted state in which the first end of the sunroof glass is separated from the inner side of the top cover. When the sunroof glass is switched between the closed state and the tilted state according to actual needs, the contact portion will move along the contact matching portion so that the sealing strip remains The abutment setting can keep the sealing strip in abutment with the edging. Since the sealing strip and the edging are always in surface contact, the contact area between the sunroof glass and the sealing strip is increased, so that the force applied to the sunroof glass is dispersed when switching between a closed state and a lifted state, thereby reducing the noise generated by the movement of the sunroof glass relative to the top cover, and greatly reducing the friction sound after direct contact between the sunroof glass and the sealing strip during the switching process, thereby meeting the needs of occupants in the car to use the negative pressure generated by the vehicle's movement to suck out turbid gas in the car when smoking or ventilating the car.

[0026] (2) In the edge sealing structure of the present invention, by gradually increasing the vertical length of the contact portion, the contact area between the edge and the sealing strip can be effectively ensured, and the overall size of the edge can also be reduced.

[0027] (3) In the edge sealing structure of the present invention, by setting the cross-section of the connecting portion on the top cover in a "Z"-shaped structure, an assembly plane can be provided for the sealing strip on the top cover, so that the sealing strip can be stably set on the top cover.

[0028] (4) In the edge sealing structure of the utility model, when the sunroof glass is in a lifted state, by arranging the second end of the front glass flush with the top cover and providing a gap between the first end of the front glass and the rear glass, lateral wind noise can be avoided during driving of the vehicle.

[0029] (5) In the edge sealing structure of the present invention, by setting the gap at 3-6 cm, the efficiency of gas exhaust is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the connection structure between the skylight glass and the top cover when the skylight glass of the utility model is in a closed state;

[0031] Figure 2 for Figure 1 Schematic diagram of the explosion structure;

[0032] Figure 3 The skylight glass includes a front glass and a rear glass.

[0033] Figure 4 It is a structural schematic diagram of the sunroof glass in a warped state;

[0034] Figure 5 It is a schematic diagram of the connection structure between the front glass, the rear glass and the edge wrapping;

[0035] Figure 6 It is a structural schematic diagram when the sunroof glass is in a fully open state;

[0036] Figure 7 It is a schematic diagram of the connection structure between the edge and the front glass when the sunroof glass is in a fully open state;

[0037] Figure 8 It is a schematic diagram of the structure of the front glass and the edge;

[0038] Fig. 9 is a schematic diagram of the structure of the top cover;

[0039] Fig.10 is a schematic diagram of the structure of the sealing strip;

[0040] Fig.11 for Figure 4 Schematic diagram of the cross-sectional structure of AA;

[0041] Description of reference numerals:

[0042] 100, hemming; 101, contact part;

[0043] 200, sealing strip; 201, sealing portion; 202, sealing body;

[0044] 300, top cover; 301, connecting part;

[0045] 400, skylight glass; 401, front glass; 4011, first end; 4012, second end;

[0046] 402, rear glass;

[0047] 500. Gap. DETAILED DESCRIPTION

[0048] The following will describe the implementation of the present invention with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for illustrating the present invention, not for limiting the scope of protection of the present invention.

[0049] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed at will, and the component layout may also be more complicated.

[0050] Combine the following Figures 1 to 11 , describing an embodiment of the utility model.

[0051] This embodiment proposes a sealing structure for edge wrapping, which is a part of the vehicle body. Figure 1-Figure 11 The edge sealing structure includes an edge 100 and a sealing strip 200. The edge 100 is arranged on the sunroof glass 400, and the sealing strip 200 is arranged on the inner edge of the top cover 300 of the vehicle body. At least one edge 100 is arranged on both sides of the sunroof glass 400. A contact portion 101 is provided on the side of any edge 100 away from the edge of the sunroof glass 400, and the sealing strip 200 has a contact mating portion that cooperates with the contact portion 101.

[0052] In actual use, the sunroof glass 400 has a closed state in which it is in contact with the inner side of the top cover 300, and a tilted state in which the first end 4011 of the sunroof glass 400 is separated from the inner side of the top cover 300. Under the action of external force, the sunroof glass 400 can move relative to the top cover 300 to switch between the closed state and the tilted state. During the switching process, the contact portion 101 can move along the contact mating portion to keep the sealing strip 200 in contact with the edging 100.

[0053] By connecting a rim 100 to both side edges of the sunroof glass 400, each rim 100 has a contact portion 101 on a side away from the edge of the sunroof glass 400, and a sealing strip 200 is provided on the inner edge of the top cover 300, the sealing strip 200 has a contact matching portion that matches with the contact portion 101, the sunroof glass 400 has a closed state in which it is fitted with the inner side of the top cover 300, and a tilted state in which the first end 4011 of the sunroof glass 400 is separated from the inner side of the top cover 300. When the sunroof glass 400 is switched between the closed state and the tilted state according to actual needs, the contact portion 101 will move along the contact matching portion so that the sealing strip 200 can be kept The sealing strip 200 is arranged to maintain contact with the edging 100, and since the sealing strip 200 and the edging 100 are always arranged in surface contact, the contact area between the sunroof glass 400 and the sealing strip 200 is increased, so that the force applied to the sunroof glass 400 is dispersed when switching between the closed state and the tilted state, thereby reducing the noise generated by the movement of the sunroof glass 400 relative to the top cover 300, and greatly reducing the friction sound after the direct contact between the sunroof glass 400 and the sealing strip 200 during the switching process, thereby meeting the needs of occupants in the vehicle to use the negative pressure generated by the vehicle's movement to suck out turbid gas in the vehicle when smoking or ventilating the vehicle.

[0054] In actual use, in order to ensure the contact area between the edging 100 and the sealing strip 200 and effectively reduce the overall size of the edging 100, the vertical cross-sectional area of ​​the contact portion 101 gradually increases along the extension direction from the second end 4012 of the sunroof glass 400 toward the first end 4011. The vertical gradual increase of the contact portion 101 can effectively ensure the contact area between the edging 100 and the sealing strip 200, and also reduce the overall size of the edging 100, thereby reducing production costs.

[0055] In actual use, see Figure 4 and Figure 5 The contact portion 101 can be a contact surface on each edge 100 away from the edge of the sunroof glass 400, and the contact surface can be set in a wedge shape.

[0056] In this embodiment, the above-mentioned sealing strip 200 includes a sealing body 202 and a sealing portion 201. The sealing body 202 is connected to the inner edge of the top cover 300. The sealing portion 201 is arranged on the side of the sealing body 202 facing the contact portion 101. When the skylight glass 400 switches between a closed state and a lifted state, the sealing portion 201 serves as a contact matching portion that maintains abutment with the contact portion 101.

[0057] In actual use, the above-mentioned sealing strip 200 can adopt a foam sealing strip 200, so the sealing part 201, that is, the contact matching part can also be the side part of the foam sealing strip 200, and the above-mentioned edging 100 adopts a PU material edging 100, so it can effectively reduce the generation of friction sound when the front glass 401 switches between the closed state and the tilted state.

[0058] In order to stably set the sealing strip 200 on the inner edge of the top cover 300, the sealing body 202 is set on the connecting part 301 of the top cover 300. The connecting part 301 is located at the inner edge of the top cover 300, and the cross-section of the connecting part 301 is set in a "Z" shape structure. By setting the cross-section of the connecting part 301 on the top cover 300 in a "Z" shape structure, an assembly plane can be provided for the sealing strip 200 on the top cover 300, so that the sealing strip 200 is stably set on the top cover 300.

[0059] The above-mentioned skylight glass 400 in this embodiment includes a front glass 401 and a rear glass 402, which are separately arranged. When the skylight glass 400 is a separate arrangement of the front glass 401 and the rear glass 402, the rear glass 402 can be fixed on the top cover 300, and the front glass 401 includes a first end 4011 and a second end 4012. Under the action of external force, the first end 4011 can rotate relative to the second end 4012 to separate the first end 4011 of the front glass 401 from the top cover 300 and make the skylight glass 400 in a warped state.

[0060] When the sunroof glass 400 includes a front glass 401 and a rear glass 402 , the edging 100 can be provided at all four edges of the front glass 401 , and the edging 100 is integrally formed and sleeved on the four edges of the front glass 401 .

[0061] Of course, the edge package 100 can also be formed separately and then bonded to the front glass 401 accordingly.

[0062] As another convertible embodiment, the skylight glass 400 can also be provided as a whole piece with a smaller area, and then a circle of edging 100 is provided on the four sides of the skylight glass 400, and the edging 100 is an integrally formed setting.

[0063] In this embodiment, when the skylight glass 400 is in a warped state, the second end 4012 of the front glass 401 is flush with the top cover 300, and a gap 500 is provided between the first end 4011 of the front glass 401 and the end of the rear glass 402 close to the first end 4011 of the front glass 401. By providing the second end 4012 of the front glass 401 flush with the top cover 300, and a gap 500 is provided between the first end 4011 of the front glass 401 and the rear glass 402, it can be ensured that when the skylight glass 400 is in a warped state, the gap between the front glass 401 and the sealing strip 200 of the top cover 300 can also be filled with the edging 100, thereby avoiding lateral wind noise generated during driving of the vehicle and further improving the riding experience of the passengers in the vehicle.

[0064] In actual use, the vertical distance of the gap 500 is set between 3-6 cm, at which time the efficiency of exhausting the gas inside the vehicle to the outside of the vehicle is high.

[0065] It should be noted that the panoramic sunroof in this embodiment also includes a fully open state. During the process of switching the sunroof glass 400 from the lifted state to the fully open state, it is not necessary for the PU edging 100 on the front glass 401 to maintain contact with the sealing strip 200 on the top cover 300.

[0066] According to an embodiment of the utility model, on the other hand, a vehicle body is also provided, which includes a top cover 300, a sunroof glass 400 and an edge sealing structure, wherein the edge sealing structure is the edge sealing structure as described above, and the edge 100 on the edge sealing structure is connected to the sunroof glass 400, and the sealing strip 200 on the edge sealing structure is installed on the inner edge of the top cover 300.

[0067] See also Fig.11 The connecting portion 301 of the top cover 300 is configured as a "Z"-shaped structure, a portion of the sealing body 202 of the sealing strip 200 is buckled on the connecting portion 301, and the other portion is bonded to the connecting portion 301. The edging 100 and the front glass 401 in this embodiment are also configured to be bonded.

[0068] According to an embodiment of the present invention, on the other hand, a car is provided, including a car body, the car body is the car body as described above, and when the car is driving, the sunroof glass 400 switches from a lifted state to a closed state with low noise.

[0069] The above embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Any equivalent substitution or modification made by a person skilled in the art based on the present invention is within the protection scope of the present invention.

Claims

1. A hemming sealing structure, characterized in that: include: Edge wrapping (100), at least one edge wrapping (100) is provided on two side edges of the skylight glass (400), and each edge wrapping (100) is connected to the skylight glass (400), and a side of any edge wrapping (100) away from the edge of the skylight glass (400) has a contact portion (101); A sealing strip (200), the sealing strip (200) being suitable for being installed on the inner edge of the top cover (300), the sealing strip (200) having a contact matching portion matching with the contact portion (101); The skylight glass (400) has a closed state in which it is in contact with the inner side of the top cover (300) and a tilted state in which the first end (4011) of the skylight glass (400) is separated from the inner side of the top cover (300). Under the action of an external force, when the skylight glass (400) moves relative to the top cover (300) to switch between the closed state and the tilted state, the contact portion (101) is suitable for moving along the contact mating portion to keep the sealing strip (200) in contact with the edging (100).

2. The edge sealing structure according to claim 1, characterized in that: In the extension direction from the second end (4012) of the skylight glass (400) toward the first end (4011), the vertical cross-sectional area of ​​the contact portion (101) gradually increases.

3. The edge sealing structure according to claim 2, characterized in that: The contact portion (101) is a contact surface of the edging (100) away from the edge of the skylight glass (400), and the contact surface is wedge-shaped.

4. The edge sealing structure according to claim 1, characterized in that: The sealing strip (200) comprises a sealing body (202) and a sealing portion (201); the sealing body (202) is connected to the inner edge of the top cover (300); the sealing portion (201) is arranged on a side of the sealing body (202) facing the contact portion (101); during the switching process between the closed state and the tilted state, the sealing portion (201) serves as a contact matching portion that maintains abutment with the contact portion (101).

5. The edge sealing structure according to claim 4, characterized in that: The sealing body (202) is arranged on the connecting portion (301) of the top cover (300), and the cross section of the connecting portion (301) is arranged in a "Z"-shaped structure.

6. The edge sealing structure according to any one of claims 1 to 5, characterized in that: The skylight glass (400) comprises a front glass (401) and a rear glass (402), wherein the rear glass (402) is fixedly arranged on the top cover (300), and the front glass (401) comprises a first end (4011) and a second end (4012), and under the action of an external force, the first end (4011) can rotate relative to the second end (4012), so that the first end (4011) of the front glass (401) is separated from the top cover (300), and the skylight glass (400) is in a lifted state.

7. The edge sealing structure according to claim 6, characterized in that: When the skylight glass (400) is in a lifted state, the second end (4012) of the front glass (401) is flush with the top cover (300), and a gap (500) is provided between the first end (4011) of the front glass (401) and the rear glass (402).

8. The edge sealing structure according to claim 7, characterized in that: The vertical distance of the gap (500) is 3-6 cm.

9. A vehicle body, characterized in that: include: The top cover (300) and the skylight glass (400) further include: An edge sealing structure, wherein the edge sealing structure is the edge sealing structure as described in any one of claims 1 to 8, the edge (100) of the edge sealing structure is connected to the skylight glass (400), and the sealing strip (200) of the edge sealing structure is suitable for being installed on the inner edge of the top cover (300).

10. An automobile, characterized in that: It comprises a vehicle body, wherein the vehicle body is the vehicle body as claimed in claim 9.

Images