CN216610834U - Skylight seal structure - Google Patents
Skylight seal structure Download PDFInfo
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- CN216610834U CN216610834U CN202123340974.9U CN202123340974U CN216610834U CN 216610834 U CN216610834 U CN 216610834U CN 202123340974 U CN202123340974 U CN 202123340974U CN 216610834 U CN216610834 U CN 216610834U
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- base body
- mounting base
- skylight
- sealing structure
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Abstract
The utility model provides a skylight sealing structure which comprises an installation base body, a sealing body and an elastic supporting unit, wherein one side of the installation base body is connected to a top cover of an automobile; the sealing body is connected to the other side of the mounting base body, a cavity is formed between the sealing body and the mounting base body, and the sealing body can abut against the skylight; the elastic support unit is located the cavity, and the elastic support unit includes elastic support portion and supports cooperation portion, and elastic support portion's one end is connected in the middle part of installation base member, and the other end extends the setting to the top of seal, and supports on the cooperation portion locates the seal, and elastic support portion butt is on supporting the cooperation portion. According to the skylight sealing structure, when the skylight sealing structure is arranged at the corner of the automobile top cover, the elastic supporting part is abutted against the supporting matching part, so that the inward concave degree of the sealing body can be reduced, and further, wrinkles on the sealing body are reduced, and the appearance effect and the sealing property of the skylight sealing structure are improved.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to a skylight sealing structure.
Background
At present, more and more automobiles are provided with skylights, and as the skylights are quite special parts in the automobile body and are positioned on the top of the automobile body, the skylights are subjected to direct examination of rainwater, so that the sealing requirements on the skylights are higher. The skylight seal structure, that is the sealing strip assembles between roof panel beating and skylight assembly to compensate both clearances, and play sealed, dustproof and waterproof effect.
The conventional sunroof sealing structure is one-time extrusion molded, and the shape of the sunroof and the roof metal plate for mounting the weather strip are generally rectangular. The sunroof sealing structure is also inevitably bent to match the corresponding corner when mounted at the corner position of the roof panel. Therefore, the sponge tube on the outer side of the skylight sealing structure can be recessed at the bent part, and the outer surface of the sponge tube at the bent part is wrinkled. And the appearance of fold not only can influence skylight seal structure's outward appearance effect, but also can influence the butt effect between sponge pipe and the skylight, and then influences skylight seal structure in use's sealing performance.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a sunroof sealing structure to reduce wrinkles occurring when the sunroof sealing structure is disposed at a corner of a roof of a vehicle.
In order to achieve the purpose, the technical scheme of the utility model is realized as follows:
a skylight sealing structure is used for sealing between an automobile top cover and a skylight and comprises a mounting base body, a sealing body and an elastic supporting unit, wherein one side of the mounting base body is connected to the automobile top cover; the sealing body is connected to the other side of the mounting base body, a cavity is formed between the sealing body and the mounting base body, and the sealing body can abut against the skylight;
the elastic supporting unit is positioned in the cavity and comprises an elastic supporting part and a supporting matching part, one end of the elastic supporting part is connected to the middle part of the mounting base body, and the other end of the elastic supporting part extends towards the top of the sealing body; the support matching part is arranged on the sealing body, and the elastic support part is abutted to the support matching part or can be abutted to the support matching part after deformation.
Further, a matching cavity located in the cavity is formed between the supporting matching part and the sealing body.
Further, the elastic supporting part and/or the supporting matching part are arc-shaped.
Further, the elastic support part and the mounting base body are integrally formed.
Furthermore, the installation base body is connected with the bottom of the automobile top cover in an embedded mode.
Furthermore, an embedded groove is formed in the mounting base body, and a connecting flange capable of being embedded in the embedded groove is arranged at the bottom of the automobile top cover.
Furthermore, the installation base body is provided with an abutting part which is positioned on at least one side of the connecting flanging, and the abutting part can abut against the connecting flanging in the embedded groove.
Further, the mounting base is adhered to the automobile roof cover;
the bottom of the installation base body is provided with an annular elastic sealing part.
Furthermore, a fiber yarn is arranged in the mounting base body.
Furthermore, the mounting base body is made of dense glue, and the sealing body is made of sponge glue.
Compared with the prior art, the utility model has the following advantages:
(1) according to the skylight sealing structure, the elastic supporting part is arranged on the mounting base body, the supporting matching part is arranged on the sealing body, and when the skylight is arranged at the corner position of the automobile top cover, the inward concave degree of the sealing body can be reduced through the abutting of the elastic supporting part and the supporting matching part, so that wrinkles on the sealing body are reduced, and the appearance effect and the sealing effect of the skylight sealing structure are improved.
(2) Through supporting forming the cooperation cavity between cooperation portion and the seal, do benefit to and improve deformation and the support effect that supports cooperation portion and elastic support portion in use to do benefit to the indent problem of alleviating the seal.
(3) The elastic support part and/or the support matching part are arc-shaped, and a good elastic deformation effect is achieved.
(4) The elastic supporting part and the mounting base body are integrally formed, so that the connection strength between the elastic supporting part and the mounting base body is improved, and the processing efficiency is improved.
(5) The installation base body is connected with the automobile top cover through the embedded groove and the connecting flanging, the connection mode is simple, and design and implementation are facilitated.
(6) The installation base body is provided with the abutting part abutting against the connection flanging, so that the connection effect of the connection flanging in the embedded groove can be further improved.
(7) The installation base body is pasted on the automobile roof cover so as to further ensure the connection effect between the installation base body and the automobile roof cover, and the elastic sealing part is arranged at the bottom of the installation base body, so that the sealing effect between the installation base body and the automobile roof cover can be improved.
(8) The fiber yarn is arranged in the mounting base body, so that the problems of poor connection and unstable size caused by stretching in the production and assembly processes of the mounting base body are favorably solved.
(9) The mounting base body is made of a dense glue material, and the sealing body is made of sponge rubber, so that the use effect of the skylight sealing structure is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of an assembly relationship between a sunroof sealing structure and a roof panel of an automobile according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a skylight sealing structure according to an embodiment of the present invention.
Description of reference numerals:
1. a vehicle roof; 11. connecting the flanging;
2. installing a base body; 21. embedding a groove; 22. an abutting portion; 23. an elastic sealing portion; 24. fiber yarn; 25. An elastic support portion;
3. a seal body; 31. a water guide bulge; 32. a support mating portion; 33. a cavity; 34. a mating cavity; 4. A heat-sensitive adhesive tape.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "back", etc. appear, they are based on the orientation or positional relationship shown in the drawings and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are instead intended to cover the same item.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The embodiment relates to a skylight sealing structure for sealing between a car roof 1 and a skylight. The sunroof sealing structure includes, in an overall configuration, a mounting base 2, a sealing body 3, and an elastic support unit. Wherein one side of the mounting base body 2 is connected to the vehicle roof 1. The sealing body 3 is connected to the other side of the mounting base body 2, and a cavity 33 is provided between the sealing body 3 and the mounting base body 2, and the sealing body 3 can abut on the sunroof.
The elastic support unit is located cavity 33, and the elastic support unit includes elastic support portion 25, and supports cooperation portion 32, and the one end of elastic support portion 25 is connected in the middle part of installation base member 2, and the other end extends the setting to the top of sealing body 3, and supports cooperation portion 32 and locate on sealing body 3, and elastic support portion 25 butt on supporting cooperation portion 32, or can with warp back support cooperation portion 32 butt.
Based on the above-described overall structure, an exemplary structure of the sunroof sealing structure of the present embodiment is shown in fig. 1, where the mounting base 2 is specifically disposed on the roof panel 1 at a mounting location corresponding to the sunroof, and the mounting base 2 is disposed in a surrounding manner along a circumferential direction of the mounting location. Wherein one side of the mounting base body 2 is connected to the vehicle roof 1. The sealing body 3 is formed in an approximately C-shape by being arched outward with respect to the mounting base body 2, and has a top end connected to the top end of the mounting base body 2 and a bottom end connected to the outer side of the bottom of the mounting base body 2. The cavity 33 is formed between the sealing body 3 and the mounting substrate 2, and may be a space for deformation of the sealing body 3. The sealing body 3 can abut against the sunroof, thereby achieving a sealing effect. In specific implementation, the mounting base body 2 can be made of dense glue in the prior art, and the sealing body 3 can be made of sponge glue in the prior art.
In this embodiment, the specific structure of the mounting base body 2 can refer to that shown in fig. 1 and fig. 2, and the width of the top of the mounting base body 2 is gradually increased along the direction from bottom to top, so that the connection area between the mounting base body 2 and the sealing body 3 is increased, and the connection effect between the mounting base body 2 and the sealing body 3 is further improved.
Considering that the top of the sealing body 3 is the main area where the wrinkles appear, it is preferable that the support fitting part 32 in the present embodiment is provided at the top of the sealing body 3 to be able to abut against the free end of the elastic support part 25 extending upward, thereby improving the supporting effect on the sealing body 3 being concaved inward.
In particular construction, and still as shown in fig. 1 and 2, there is a mating cavity 34 between the support mating portion 32 and the sealing body 3, within the cavity 33. With this arrangement, when the sealing body 3 is deformed concavely, the support fitting portion 32 can be deformed close to the mounting base body 2, thereby supporting the sealing body 3 recessed inwards by the elastic support portion 25.
In order to ensure the effect of arranging the sealing body 3 at the corners, the elastic support portion 25 and the support fitting portion 32 in the present embodiment are both arc-shaped to have a good deformation and support effect. In specific implementation, the elastic support portion 25 can be made of dense glue, so that a better support effect is achieved. The elastic support portion 25 may be an arc rib integrally formed on the mounting base 2, or an arc rib separately processed and connected to the mounting base 2 by a fixed connection.
The support fitting portions 32 are connected at both ends thereof to the inner wall of the top portion of the sealing body 3, respectively, so as to form the above-mentioned fitting cavities 34, which facilitate the deformation of the sealing body 3. The supporting engagement portion 32 is preferably made of sponge rubber to have a good elastic deformation effect. It should be noted that, the elastic support portion 25 and the support engagement portion 32 may have an arc shape, but the engagement effect is slightly poor.
In addition, the scheme that the elastic supporting portion 25 and the supporting matching portion 32 are kept in contact in the initial state and the scheme that the elastic supporting portion 25 and the supporting matching portion 32 are arranged at intervals in the initial state and the elastic supporting portion 25 can be in contact with the supporting matching portion 32 only when the sealing body 3 is deformed inwards is feasible. The elastic support portion 25 and the support engagement portion 32 may be engaged with each other to reduce wrinkles generated in the sealing body 3 when the sealing body 3 is recessed.
As shown in fig. 1 and 2, a water guide protrusion 31 protruding downward is formed at the bottom of the sealing body 3. The liquid such as water on the outer surface of the sealing body 3 can flow downward through the outer surface of the sealing body 3 and flow down into the water guide groove in the roof panel 1 under the guidance of the water guide protrusion 31. The water guide protrusion 31 is simple in structure, convenient to machine and form and good in water guide effect. Simultaneously, this water guide is protruding 31 to be located the outside that the department meets with installation base member 2 bottom of seal 3, can also avoid rivers on the seal 3 to pass through the junction of seal 3 and installation base member 2 both bottoms to do benefit to and improve the connection effect and the stability between seal 3 and the installation base member 2 bottom. The specific structure of the water chute not shown in the drawings can be referred to the prior art, and will not be described in detail herein.
In addition, in the embodiment, the intersection of the sealing body 3 and the mounting base body 2 is positioned on the side of the water guide protrusion 31 facing the automobile roof panel 1, so that the sealing body 3 pressed by the pressing can be compressed on the side of the water guide protrusion 31 when the sunroof is closed, thereby being beneficial to preventing the problem that the mounting base body 2 is easily separated from the automobile roof panel 1 when the sunroof is closed.
In order to improve the connection and sealing effect of the sunroof sealing structure on the roof panel 1, the mounting base 2 in this embodiment is fixed on the roof panel 1, and the mounting base 2 is preferably adhered to the roof panel 1. Referring to fig. 1, a thermal tape 4 is provided on a middle portion of the mounting substrate 2 on a side facing the roof panel 1, and the mounting substrate 2 is bonded to the roof panel 1 by the thermal tape 4. Of course, the mounting base body 2 may be bonded to the roof panel 1 using other bonding products capable of bonding the mounting base body 2 to the roof panel 1, in addition to the heat sensitive adhesive tape 4.
In addition, the mounting base 2 is connected to the bottom of the vehicle roof 1 in an embedded manner. As shown in fig. 1, the bottom of the mounting base 2 is provided with an insertion groove 21 extending away from the roof panel 1, and the notch of the insertion groove 21 faces the roof panel 1. The bottom of the roof panel 1 has a connecting flange 11 that can be fitted into the fitting groove 21. Here, the connection flange 11 is inserted into the insertion groove 21, which is also beneficial to fixing the mounting base body 2 on the automobile roof 1.
In this embodiment, in order to further improve the embedding effect of the connecting flange 11 in the embedding groove 21, the installation base 2 is provided with the abutting portions 22 located at the two sides of the connecting flange 11, and the abutting portions 22 can abut the connecting flange 11 in the embedding groove 21, so that the connecting effect between the installation base 2 and the automobile roof 1 is ensured.
In a detailed structure, as shown in fig. 1 and 2, the abutting portion 22 includes two arc-shaped protrusions provided at the top and the bottom of the insertion groove 21, and the two arc-shaped protrusions are alternately abutted on the upper and lower sides of the connection flange 11, thereby improving the insertion effect of the connection flange 11 in the insertion groove 21. Here, the protruding simple structure of arc is convenient for arrange the implementation, and excellent in use effect. Of course, it is also feasible that two arc-shaped protrusions are arranged up and down correspondingly, or a plurality of arc-shaped protrusions are adopted to abut against the connecting flange 11.
In addition, the bottom of the mounting base body 2 is provided with an annular elastic sealing portion 23, and the elastic sealing portion 23 is arranged opposite to the water guide protrusion 31 and is used for forming sealing between the bottom of the mounting base body 2 and the sheet metal of the automobile roof panel 1. Preferably, the elastic sealing portion 23 is made of sponge rubber to have better elastic deformation and sealing effect.
In addition, a fiber filament 24 is provided in the mounting base body 2. As shown in fig. 2, the fiber 24 is disposed in the middle of the mounting substrate 2, and the fiber 24 is disposed to effectively prevent poor connection of the mounting substrate 2 due to stretching during the production and assembly processes. In specific implementation, the fiber wires 24 in this embodiment may be fiber products applied to the sealing strip in the prior art, and the specific arrangement and forming manner of the fiber wires 24 in the mounting base body 2 may refer to the prior art, which is not described herein again.
The skylight seal structure of this embodiment, be equipped with elastic support portion 25 on installation base member 2, be equipped with simultaneously on seal 3 and support cooperation portion 32, can arrange when skylight seal structure is in the corner position on vapour car roof 1, through elastic support portion 25 and the butt that supports cooperation portion 32, arrange when installing this skylight seal structure, the seal 3 that is in straight section position can keep the product state, and when skylight seal structure arranges the corner position on vapour car roof 1, can pass through elastic support portion 25 and the butt cooperation that supports cooperation portion 32, can reduce the indent degree of seal 3, and then reduce the fold on the seal 3, thereby improve skylight seal structure's outward appearance effect and leakproofness.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a skylight seal structure for sealed between vapour car roof (1) and skylight, its characterized in that: the skylight sealing structure comprises a mounting base body (2), a sealing body (3) and an elastic supporting unit, wherein,
one side of the mounting base body (2) is connected to the automobile top cover (1);
the sealing body (3) is connected to the other side of the mounting base body (2), a cavity (33) is arranged between the sealing body (3) and the mounting base body (2), and the sealing body (3) can abut against the skylight;
the elastic supporting unit is positioned in the cavity (33), the elastic supporting unit comprises an elastic supporting part (25) and a supporting matching part (32), one end of the elastic supporting part (25) is connected to the middle part of the mounting base body (2), and the other end of the elastic supporting part extends towards the top of the sealing body (3); the support matching part (32) is arranged on the sealing body (3), and the elastic supporting part (25) is abutted against the support matching part (32) or can be abutted against the support matching part (32) after deformation.
2. The sunroof sealing structure according to claim 1, wherein:
a matching cavity (34) positioned in the cavity (33) is arranged between the supporting matching part (32) and the sealing body (3).
3. The sunroof sealing structure according to claim 1, wherein:
the elastic support part (25) and/or the support matching part (32) are arc-shaped.
4. The sunroof sealing structure according to claim 1, wherein:
the elastic support part (25) and the mounting base body (2) are integrally formed.
5. The sunroof sealing structure according to claim 1, wherein:
the mounting base body (2) is connected with the bottom of the automobile top cover (1) in an embedded mode.
6. The sunroof sealing structure according to claim 5, wherein:
the mounting base body (2) is provided with an embedded groove (21), and the bottom of the automobile top cover (1) is provided with a connecting flange (11) which can be embedded in the embedded groove (21).
7. The sunroof sealing structure according to claim 6, wherein:
the mounting base body (2) is provided with a butting part (22) which is positioned on at least one side of the connecting flanging (11), and the butting part (22) can butt the connecting flanging (11) in the embedded groove (21).
8. The sunroof sealing structure according to claim 1, wherein:
the mounting base body (2) is bonded to the automobile roof (1);
the bottom of the mounting base body (2) is provided with an annular elastic sealing part (23).
9. The sunroof sealing structure according to claim 1, wherein:
the installation base body (2) is internally provided with a fiber yarn (24).
10. The sunroof sealing structure according to any one of claims 1 to 9, wherein:
the mounting base body (2) is made of dense glue, and the sealing body (3) is made of sponge glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123340974.9U CN216610834U (en) | 2021-12-28 | 2021-12-28 | Skylight seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123340974.9U CN216610834U (en) | 2021-12-28 | 2021-12-28 | Skylight seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216610834U true CN216610834U (en) | 2022-05-27 |
Family
ID=81683511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123340974.9U Active CN216610834U (en) | 2021-12-28 | 2021-12-28 | Skylight seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216610834U (en) |
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2021
- 2021-12-28 CN CN202123340974.9U patent/CN216610834U/en active Active
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