CN223278873U - Composite sealing strip cross-section structure, frameless car door and car - Google Patents
Composite sealing strip cross-section structure, frameless car door and carInfo
- Publication number
- CN223278873U CN223278873U CN202422657890.5U CN202422657890U CN223278873U CN 223278873 U CN223278873 U CN 223278873U CN 202422657890 U CN202422657890 U CN 202422657890U CN 223278873 U CN223278873 U CN 223278873U
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- CN
- China
- Prior art keywords
- sealing
- glass
- strip
- pillar
- sealing lip
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- Seal Device For Vehicle (AREA)
Abstract
The utility model discloses a composite sealing strip section structure, a frameless vehicle door and a vehicle, which comprises a glass sealing strip, a B-pillar sealing strip and a connecting part, wherein the glass sealing strip is arranged between vehicle door glass and an inner decorative plate, the B-pillar sealing strip is arranged between a metal plate and a B-pillar decorative plate, the connecting part is respectively connected with the glass sealing strip and the B-pillar sealing strip, the glass sealing strip, the B-pillar sealing strip and the connecting part are integrally formed into an integral structure, the B-pillar sealing strip comprises an X-direction sealing lip used for pressing and sealing with the vehicle door glass, the glass sealing strip comprises a Y-direction sealing lip I which is arranged far from the X-direction sealing lip and used for pressing and sealing with the vehicle door glass, and a Y-direction sealing lip II which is arranged on the Y-direction sealing lip I and is close to the X-direction sealing lip and used for pressing and sealing with the vehicle door glass.
Description
Technical Field
The utility model relates to the technical field of automobile sealing strips, in particular to a composite sealing strip section structure. In addition, the utility model also relates to a frameless vehicle door comprising the conforming type sealing strip section structure. In addition, the utility model also relates to an automobile comprising the frameless door.
Background
The frameless car door is characterized in that the side glass is flush with the B column and the C column, the glass boundary is not wrapped by the door frame, the glass can be tightly attached to the car body, the seamless appearance effect is achieved, the aerodynamic performance of the car is improved, and accordingly wind resistance is reduced.
The lack of a frame in a frameless door results in limited mounting locations for the seal bars, resulting in a window seal that is almost entirely dependent on glass and limited seal bars. Therefore, the sealing strip needs to have good elasticity and wear resistance so as to ensure a perfect sealing effect when the vehicle window is tightly closed, and effectively prevent wind and rain from entering.
However, the section structure of the sealing strip of the existing frameless car door is mainly a split sealing strip and an integral sealing strip, as shown in fig. 1, the sealing performance of the split sealing strip is good, but the glass sealing strip and the B-pillar sealing strip are arranged in a split mode, so that the layers of the sealing strip are more, the appearance is messy, the appearance effect is poor, as shown in fig. 2, the integral sealing strip is of an integral structure, the appearance is concise and attractive, but the glass is only sealed in the Y direction, and the sealing performance is poor, so that the section structure of the existing sealing strip still cannot meet the demands of people.
Disclosure of utility model
The utility model provides a composite sealing strip section structure, a frameless vehicle door and a vehicle, which are used for solving the technical problems of poor appearance effect or poor sealing performance of the conventional sealing strip section structure.
According to one aspect of the utility model, there is provided a composite seal strip cross-sectional structure comprising a glass seal strip for being arranged between a door glass and an interior trim panel, a B-pillar seal strip for being arranged between a sheet metal and a B-pillar trim panel, and a connecting portion connected with the glass seal strip and the B-pillar seal strip, respectively, the glass seal strip, the B-pillar seal strip and the connecting portion being integrally formed into a unitary structure, the B-pillar seal strip comprising an X-directional sealing lip for press-sealing with the door glass, the glass seal strip comprising a Y-directional sealing lip first for press-sealing with the door glass arranged away from the X-directional sealing lip and a Y-directional sealing lip second for press-sealing with the door glass arranged on the Y-directional sealing lip first and adjacent to the X-directional sealing lip, the connecting portion comprising a support rib connected with the Y-directional sealing lip second and supporting the Y-directional sealing lip second.
As a further improvement of the above technical scheme:
Further, the end of the connecting portion facing the second Y-direction sealing lip is provided with a tooth-shaped protrusion for abutting against the door glass.
Further, the glass sealing strip and the connecting part are enclosed to form a sound insulation chamber.
Further, the connecting portion further comprises a clamping groove for clamping the metal plate.
Further, the glass sealing strip is also provided with a decorative lip which is formed by extending towards the direction back to the door glass and is overlapped with the inner decorative plate.
Further, the decorative lip is provided with a spherical bulge in a protruding manner on the end surface facing the interior trim panel.
Further, the first Y-direction sealing lip and the second Y-direction sealing lip are both arranged in an arc shape and are both obliquely arranged towards the X-direction sealing lip.
Further, the B-pillar sealing strip further comprises a clamping strip used for being clamped between the metal plate and the B-pillar decorative plate.
According to another aspect of the utility model, there is also provided a frameless vehicle door comprising the above-described composite weather strip cross-sectional structure.
According to another aspect of the present utility model, there is also provided an automobile including the above frameless door.
The utility model has the following beneficial effects:
The composite sealing strip section structure is characterized in that a glass sealing strip is arranged between door glass and an inner decorative plate, a B-pillar sealing strip is arranged between a sheet metal and a B-pillar decorative plate, and is connected with the glass sealing strip and the B-pillar sealing strip through connecting parts, so that the glass sealing strip, the B-pillar sealing strip and the connecting parts are integrally formed into an integral structure, the appearance is simple and attractive, an X-direction sealing lip on the B-pillar sealing strip is sealed with the door glass in a pressing mode, a Y-direction sealing lip on the glass sealing strip and a Y-direction sealing lip on the Y-direction sealing lip are sealed with the door glass in a pressing mode, so that X-direction and Y-direction sealing of the door glass are realized, the sealing strip and the door glass are matched in a lifting dynamic mode, sealing performance is improved, and a Y-direction sealing lip on the connecting part is connected and supported through supporting ribs on the connecting parts, so that the sealing performance of the Y-direction sealing lip is improved when the integral structure is compact and reliable, and the sealing performance of the Y-direction sealing lip is improved.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of a sectional structure of a split seal strip in the prior art;
FIG. 2 is a schematic view of a prior art unitary weatherstrip cross-sectional structure when assembled;
FIG. 3 is a schematic view showing the structure of the sectional structure of the composite sealing strip according to the preferred embodiment of the present utility model when assembled;
fig. 4 is a schematic structural view of a sectional structure of a composite sealing strip according to a preferred embodiment of the present utility model.
Legend description:
100. Glass sealing strips, 110, Y-direction sealing lips I, 120, Y-direction sealing lips II, 130, decorative lips, 131, spherical bulges, 200, B-pillar sealing strips, 210, X-direction sealing lips, 220, clamping strips, 300, connecting parts, 310, supporting ribs, 320, tooth bulges, 330, clamping grooves and 400, sound-insulating chambers.
Detailed Description
Embodiments of the utility model are described in detail below with reference to the attached drawing figures, but the utility model can be practiced in a number of different ways, as defined and covered below.
As shown in fig. 3 and 4, the composite seal strip cross-section structure of the present embodiment includes a glass seal strip 100 for being disposed between a door glass and an interior trim panel, a B-pillar seal strip for being disposed between a metal plate and a B-pillar trim panel, and a connecting portion 300 connected to the glass seal strip 100 and the B-pillar seal strip, respectively, the glass seal strip 100, the B-pillar seal strip, and the connecting portion 300 being integrally formed into a unitary structure, the B-pillar seal strip including an X-direction sealing lip 210 for press-sealing with the door glass, the glass seal strip 100 including a Y-direction sealing lip 110 disposed away from the X-direction sealing lip 210 for press-sealing with the door glass, and a Y-direction sealing lip second 120 disposed on the Y-direction sealing lip 110 and adjacent to the X-direction sealing lip 210 for press-sealing with the door glass, the connecting portion 300 including a support rib 310 connected to the Y-direction sealing lip second 120 and supporting the Y-direction sealing lip second 120.
As shown in fig. 3 and 4, specifically, the cross-section structure of the composite sealing strip of the utility model is characterized in that a glass sealing strip 100 is arranged between door glass and an inner decorative plate, a B-pillar sealing strip is arranged between a sheet metal and a B-pillar decorative plate, and then the B-pillar sealing strip is respectively connected with the glass sealing strip 100 and the B-pillar sealing strip through a connecting part 300, so that the glass sealing strip 100, the B-pillar sealing strip and the connecting part 300 are integrally formed into an integral structure, the appearance is concise and attractive, the pressing sealing of the X-direction sealing lip 210 on the B-pillar sealing strip and the door glass is ensured, the pressing sealing of the Y-direction sealing lip 110 and the Y-direction sealing lip 120 on the glass sealing strip 100 and the door glass is realized, the X-direction sealing and Y-direction sealing of the door glass are realized, the lifting dynamic matching of the sealing strip and the door glass is ensured, the sealing performance is improved, and the Y-direction sealing lip 120 is supported through the supporting rib connection on the connecting part 300, so that the sealing performance of the door glass is improved, and the sealing performance of the door glass is wide and applicable to popularization and application.
As shown in fig. 4, in the present embodiment, the end of the connecting portion 300 facing the second Y-direction sealing lip 120 is provided with a tooth-like projection 320 for abutting against the door glass. Specifically, through tooth form protruding 320 and door glass butt to with the face contact change into line contact, and then reduce the gap, promote sealed effect, form a plurality of shock attenuation sound insulation's cavity simultaneously, isolated noise and vibrations outside the car.
As shown in fig. 4, in the present embodiment, the glass weather strip 100 and the connecting portion 300 enclose a soundproof room 400. Specifically, through the soundproof room 400 to buffer when sound propagates, so that the sound propagates on different mediums to consume energy, thereby achieving the effects of soundproofing and noise reduction. It should be appreciated that the second Y-direction sealing lip 120 and the support rib 310 are part of the wall of the sound-insulating chamber 400.
As shown in fig. 4, in this embodiment, the connection portion 300 further includes a clamping groove 330 for clamping the metal plate. Specifically, the metal plate is clamped through the clamping groove 330, so that the connecting portion 300 is fixed on the metal plate, and the sealing strip is reliably installed.
As shown in fig. 4, in this embodiment, the glass sealing strip 100 is further provided with a decorative lip 130 for extending in a direction away from the door glass and overlapping the interior trim panel. Specifically, the decorative lip 130 is overlapped with the inner decorative plate so as to be bent by the inner decorative plate towards the direction approaching to the door glass, so that the exposed part of the sealing strip at the door is integrated with the door through the decorative lip 130 to form decoration, and the abrupt sealing strip is prevented from affecting the appearance quality of the door.
As shown in fig. 4, in the present embodiment, the decorative lip 130 is provided with a spherical protrusion 131 protruding toward the end surface of the interior trim panel. Specifically, by pulling the spherical protrusion 131 when the decorative lip 130 is pressed by the interior trim panel, the decorative lip 130 is pulled out, thereby being prevented from being pressed by the interior trim panel.
As shown in fig. 4, in this embodiment, the first Y-direction sealing lip 110 and the second Y-direction sealing lip 120 are both arranged in an arc shape and are both arranged obliquely to the X-direction sealing lip 210. Specifically, the first Y-direction sealing lip 110 and the second Y-direction sealing lip 120 are arranged in an arc shape so as to change the joint angle when the door glass moves, the second Y-direction sealing lip 120, the door glass and the X-direction sealing lip 210 are enclosed to form a cavity for water guiding and sound insulation, so that after external flowing water enters from between the X-direction sealing lip 210 and the door glass, the cavity is guided and discharged, the cavity structure enables the sound to spread and consume energy on different media so as to achieve the effects of sound insulation and noise reduction, and the first Y-direction sealing lip 110, the second Y-direction sealing lip 120 and the door glass can also be enclosed to form a cavity for water guiding and sound insulation so as to enable the sound to spread and consume energy on different media after the external flowing water enters from between the X-direction sealing lip 210 and the door glass, and the cavity structure enables the sound to spread and consume energy on different media so as to achieve the effects of sound insulation and noise reduction.
As shown in fig. 4, in this embodiment, the B-pillar sealing strip is further provided with a clip 220 for clipping between the metal plate and the B-pillar decorative plate. Specifically, the B-pillar sealing strip is clamped between the metal plate and the B-pillar decorative plate through the clamping strip 220, so that reliable assembly of the sealing strip is realized.
The frameless vehicle door of the embodiment comprises the composite sealing strip section structure. Specifically, the composite sealing strip section structure is adopted in the frameless door, so that the internal sealing performance of the frameless door is improved while the appearance of the frameless door is concise and attractive, and the waterproof and noise reduction performance of the frameless door is improved.
The automobile comprises the frameless automobile door. Specifically, by adopting the frameless car door in the car, the appearance quality of the car is improved on the basis of ensuring the performance.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The composite sealing strip cross-section structure is characterized by comprising a glass sealing strip (100) arranged between door glass and an inner decorative plate, a B-pillar sealing strip arranged between a sheet metal and a B-pillar decorative plate, and a connecting part (300) connected with the glass sealing strip (100) and the B-pillar sealing strip respectively, wherein the glass sealing strip (100), the B-pillar sealing strip and the connecting part (300) are integrally formed into an integral structure, the B-pillar sealing strip comprises an X-direction sealing lip (210) used for pressing and sealing with the door glass, the glass sealing strip (100) comprises a Y-direction sealing lip I (110) which is far away from the X-direction sealing lip (210) and used for pressing and sealing with the door glass, and a Y-direction sealing lip II (120) which is arranged on the Y-direction sealing lip I (110) and close to the X-direction sealing lip (210), and the connecting part (300) comprises a supporting rib (310) which is connected with the Y-direction sealing lip II (120) and supports the Y-direction sealing lip II (120).
2. The composite seal strip cross-sectional structure according to claim 1, wherein the end of the connecting portion (300) facing the second Y-direction sealing lip (120) is provided with a tooth-like projection (320) for abutting against the door glass.
3. The composite seal strip cross-sectional structure according to claim 1, wherein the glass seal strip (100) and the connecting portion (300) enclose a sound-insulating chamber (400).
4. The composite seal strip cross-sectional structure of claim 1, wherein the connecting portion (300) further comprises a clamping groove (330) for clamping the sheet metal.
5. The composite seal strip cross-sectional structure as claimed in any one of claims 1 to 4, wherein the glass seal strip (100) is further provided with a decorative lip (130) for extending in a direction away from the door glass and overlapping the inner trim panel.
6. The composite seal strip cross-sectional structure according to claim 5, wherein the decorative lip (130) is provided with a spherical projection (131) for projecting upward toward the end face of the interior trim panel.
7. The composite seal strip cross-sectional structure of any one of claims 1-4, wherein the Y-direction sealing lip one (110) and the Y-direction sealing lip two (120) are each arranged in an arc shape and are each arranged obliquely to the X-direction sealing lip (210).
8. The composite seal strip cross-sectional structure of any one of claims 1-4, wherein the B-pillar seal strip further comprises a clip strip (220) for clipping between the sheet metal and the B-pillar trim panel.
9. A frameless vehicle door comprising a composite weatherstrip cross-sectional structure according to any one of claims 1 to 8.
10. An automobile comprising the frameless door of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422657890.5U CN223278873U (en) | 2024-11-01 | 2024-11-01 | Composite sealing strip cross-section structure, frameless car door and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422657890.5U CN223278873U (en) | 2024-11-01 | 2024-11-01 | Composite sealing strip cross-section structure, frameless car door and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223278873U true CN223278873U (en) | 2025-08-29 |
Family
ID=96836171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422657890.5U Active CN223278873U (en) | 2024-11-01 | 2024-11-01 | Composite sealing strip cross-section structure, frameless car door and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223278873U (en) |
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2024
- 2024-11-01 CN CN202422657890.5U patent/CN223278873U/en active Active
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