CN219544470U - Door sealing strip structure, door assembly structure and car - Google Patents
Door sealing strip structure, door assembly structure and car Download PDFInfo
- Publication number
- CN219544470U CN219544470U CN202320893696.XU CN202320893696U CN219544470U CN 219544470 U CN219544470 U CN 219544470U CN 202320893696 U CN202320893696 U CN 202320893696U CN 219544470 U CN219544470 U CN 219544470U
- Authority
- CN
- China
- Prior art keywords
- door
- sealing section
- sheet metal
- arm
- rear door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Seal Device For Vehicle (AREA)
Abstract
The utility model relates to a vehicle door sealing strip structure, a vehicle door assembly structure and a vehicle. This door sealing strip structure includes: the sealing device comprises a first sealing section and a second sealing section connected with the first sealing section, wherein the first sealing section comprises a first mounting part and a first blocking arm arranged on the first mounting part, and the first mounting part is provided with a clamping groove for being clamped on a rear door; the second sealing section comprises a second mounting part and a second blocking arm arranged on the second mounting part, and a connecting column for being inserted into the rear door is arranged on the second mounting part; the first blocking arm and the second blocking arm are used for being abutted with the front door. The scheme provided by the utility model can improve the sealing effect between the front door and the rear door.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to a door sealing strip structure, a door assembly structure and an automobile.
Background
In the related art, in order to improve the aesthetic appearance of a vehicle, a vehicle door adopts a combination mode of a sheet metal and a plastic decorative plate, namely, the plastic decorative plate is arranged on a sheet metal part of the vehicle door; the gap between the front door and the rear door is generally provided with a sealing strip structure for preventing dust, reducing wind noise and improving aesthetic property.
However, in the case of a vehicle door having a metal plate and a decorative plate, there is a problem in that the sealing effect of the weather strip structure against the gap between the front and rear doors is poor.
Disclosure of Invention
In order to solve or partially solve the problems in the related art, the utility model provides a vehicle door sealing strip structure, a vehicle door assembly structure and a vehicle, which can improve the sealing effect between a front door and a rear door.
A first aspect of the present utility model provides a door weather strip structure comprising: the sealing device comprises a first sealing section and a second sealing section connected with the first sealing section, wherein the first sealing section comprises a first mounting part and a first blocking arm arranged on the first mounting part, and the first mounting part is provided with a clamping groove for being clamped on a rear door; the second sealing section comprises a second mounting part and a second blocking arm arranged on the second mounting part, and a connecting column for being inserted into the rear door is arranged on the second mounting part; the first blocking arm and the second blocking arm are used for being abutted with the front door.
Further, the first blocking arm is arranged on one side of the first installation portion, one end of the first blocking arm is connected with the first installation portion, the other end of the first blocking arm is a free end, and a cavity is formed between the first blocking arm and the first installation portion.
Further, the cross section shape of the first blocking arm is an arc-shaped structure.
Further, a pressing arm is arranged on one side in the clamping groove, and the rear door is abutted against the pressing arm when being clamped in the clamping groove.
Further, a support plate extending along the edge of the clamping groove is arranged in the first installation part.
Further, one end of the second blocking arm is connected with the second installation part, and the other end of the second blocking arm is a free end and extends towards the front door.
Further, the second seal segment further includes a stiffener connected between the second mounting portion and the second stop arm.
Further, the first sealing section is formed by adopting an extrusion process, the second sealing section is formed by adopting an injection molding process, and the first sealing section and the second sealing section are connected by adopting a hot melt splicing process.
A second aspect of the present utility model provides a door assembly structure comprising: a front door assembly, a rear door assembly and a door seal strip structure as described in any one of the preceding claims; the front door assembly comprises a front door sheet metal part and a front door decorative plate arranged on the front door sheet metal part; the rear door assembly comprises a rear door sheet metal part and a rear door decorative plate arranged on the rear door sheet metal part; the clamping groove is clamped at the edge of the rear door sheet metal part, the connecting column is inserted on the rear door decorative plate, the front door sheet metal part is abutted to the first blocking arm, and the front door decorative plate is abutted to the second blocking arm.
A third aspect of the present utility model provides an automobile, including the above-mentioned door assembly structure.
The technical scheme provided by the utility model can comprise the following beneficial effects: through the draw-in groove joint with first seal section in back door sheet metal component, the clearance between first fender arm sealed front door sheet metal component and the back door sheet metal component, peg graft the spliced pole of second seal section in the back door decorative board, the clearance between second fender arm sealed front door decorative board and the back door decorative board, adopt different seal section to the panel beating part and the decorative board part of door respectively like this sealed, can guarantee that the door all has good leakproofness in panel beating part and decorative board part, promoted the aesthetic property of vehicle, reduced wind noise and vibration, and then improve NVH performance.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.
Drawings
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular descriptions of exemplary embodiments of the utility model as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the utility model.
FIG. 1 is a schematic illustration of a vehicle door assembly structure according to an embodiment of the present utility model;
FIG. 2 is a schematic structural view of a door weather strip structure according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a door assembly structure at a first seal segment, shown in accordance with an embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of a door assembly structure at a second seal segment, according to an embodiment of the present utility model.
Reference numerals:
1-a first sealing section, 11-a first mounting part, 12-a first blocking arm, 13-a clamping groove, 14-a cavity, 15-a pressing arm, 16-a supporting plate, 2-a second sealing section, 21-a second mounting part, 22-a second blocking arm, 23-a connecting column, 24-a reinforcing rib,
3-front door assembly, 31-front door sheet metal part, 32-front door decorative plate, 32 a-front door outer decorative plate, 32 b-front door inner decorative plate,
4-rear door assembly, 41-rear door sheet metal part, 42-rear door decorative plate, 42 a-rear door outer decorative plate and 42 b-rear door inner decorative plate.
Detailed Description
Embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While embodiments of the present utility model are illustrated in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the utility model. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and may be, for example, fixedly connected or detachably connected or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the related art, in order to improve the aesthetic appearance of a vehicle, a vehicle door adopts a combination mode of a sheet metal and a plastic decorative plate, namely, the plastic decorative plate is arranged on a sheet metal part of the vehicle door; the gap between the front door and the rear door is generally provided with a sealing strip structure for preventing dust, reducing wind noise and improving aesthetic property.
However, for the vehicle door with sheet metal and decorative plate, the problem of poor sealing effect of the sealing strip structure on the gap between the front door and the rear door exists, so that the gap between the front door and the rear door is not fully shielded, dust is easily accumulated on the inner side of the door plate, the aesthetic property is reduced, wind noise and vibration abnormal sound can be generated between the front door and the rear door when the vehicle runs, and the driving and riding experience of the vehicle is reduced.
In order to solve the problems, the embodiment of the utility model provides a vehicle door sealing strip structure, a vehicle door assembly structure and a vehicle, which can improve the sealing effect between a front door and a rear door.
The following describes the technical scheme of the embodiment of the present utility model in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, an embodiment of the present utility model provides a door assembly structure including a front door assembly 3, a rear door assembly 4, and a door seal structure.
The front door assembly 3 includes a front door sheet metal member 31 and a front door trim panel 32 provided on the front door sheet metal member 31, the front door trim panel 32 having a front door outer trim panel 32a and a front door inner trim panel 32b, the front door inner trim panel 32b being mounted to the front door sheet metal member 31, the front door outer trim panel 32a being mounted to the front door inner trim panel 32b.
The rear door assembly 4 includes a rear door sheet metal member 41 and a rear door trim panel 42 provided on the rear door sheet metal member 41, the rear door trim panel 42 having a rear door outer trim panel 42a and a rear door inner trim panel 42b, the rear door inner trim panel 42b being mounted to the rear door sheet metal member 41, the rear door outer trim panel 42a being mounted to the rear door inner trim panel 42b.
The vehicle door sealing strip structure comprises a first sealing section 1 and a second sealing section 2 connected with the first sealing section 1, wherein the first sealing section 1 comprises a first installation part 11 and a first blocking arm 12 arranged on the first installation part 11, and the first installation part 11 is provided with a clamping groove 13 used for being clamped on a rear door. Specifically, as shown in fig. 3, the locking groove 13 is locked to the edge of the back door sheet metal part 41, and the front door sheet metal part 31 is abutted against the first blocking arm 12.
The second sealing section 2 comprises a second mounting part 21 and a second blocking arm 22 arranged on the second mounting part 21, and a connecting column 23 for being inserted into the rear door is arranged on the second mounting part 21. Specifically, the connecting post 23 is inserted into the rear door trim 42, specifically into the rear door trim 42b, and the front door trim 32 abuts against the second stop arm 22.
Through the draw-in groove 13 joint in back door sheet metal component 41 with first seal section 1, the clearance between first fender arm 12 sealed front door sheet metal component 31 and the back door sheet metal component 41, peg graft the spliced pole 23 of second seal section 2 in back door decorative board 42, the clearance between second fender arm 22 sealed front door decorative board 32 and the back door decorative board 42, adopt different seal section sealings to the clearance of panel beating part and the decorative board part of door respectively like this, can guarantee that the door all has good leakproofness in panel beating part and decorative board part, promoted the aesthetic property of vehicle, prevent in-vehicle deposition, wind noise and vibration have been reduced, and then NVH performance is improved.
Specifically, the front door decorative plate 32 is disposed at the lower end of the front door sheet metal part 31, the rear door decorative plate 42 is disposed at the lower end of the rear door sheet metal part 41, and in order to ensure the aesthetic appearance of the automobile, the outer surfaces of the rear door decorative plate 42 and the rear door sheet metal part 41 are kept smooth, i.e. the outer surfaces of the rear door decorative plate 42 and the rear door sheet metal part 41 are substantially on one curved surface, and similarly, the outer surfaces of the front door decorative plate 32 and the front door sheet metal part 31 are also substantially on one curved surface. Therefore, the rear door sheet metal part 41 needs to be concavely deformed at the connection position with the rear door decorative plate 42, and the edge of the position is not suitable for being clamped with the clamping groove 13 of the first sealing section 1 any more, so that the connecting column 23 of the second sealing section 2 is inserted into the rear door decorative plate 42, and the second blocking arm 22 seals the gap between the front door decorative plate 32 and the rear door decorative plate 42.
The first sealing section 1 and the second sealing section 2 may be made of rubber, and the connecting post 23 is inserted into the mounting hole of the rear door decorative plate 42 and then clamped on the rear door decorative plate 42.
In one embodiment, as shown in fig. 3, the first blocking arm 12 is disposed on one side of the first mounting portion 11, one end of the first blocking arm 12 is connected to the first mounting portion 11, the other end is a free end, and a cavity 14 is formed between the first blocking arm 12 and the first mounting portion 11.
Specifically, the first blocking arm 12 is disposed on a side of the first mounting portion 11 facing the outside of the vehicle body, and when the front door is closed, the front door sheet metal part 31 abuts against the first blocking arm 12, so that the first blocking arm 12 elastically deforms, and the cavity 14 between the first blocking arm 12 and the first mounting portion 11 leaves a deformed space for the first blocking arm 12, so that the first blocking arm 12 seals the gap between the front door sheet metal part 31 and the rear door sheet metal part 41. Optionally, in the figure, the gap between the right end of the front door sheet metal part 31 and the rear door sheet metal part 41 in the length direction of the vehicle body is 4-6mm, and the actual tolerance can be +/-1 mm; the end that first fender arm 12 and first installation department 11 are connected is in butt joint with back door sheet metal component 41, and the distance of first fender arm 12 and back door sheet metal component 41 butt department to first fender arm 12's free end in the automobile body length direction is about 12mm to keep good sealing performance, and can provide corresponding buffering for front door and back door when vibrating.
In an embodiment, as shown in fig. 3, the cross-sectional shape of the first blocking arm 12 is an arc structure, the first blocking arm 12 with the arc structure has good rebound performance, so as to ensure the stability of the joint with the front door sheet metal part 31, and the arc first blocking arm 12 is exposed at the gap between the front door sheet metal part 31 and the rear door sheet metal part 41, so that the aesthetic property can be improved.
In one embodiment, as shown in fig. 3, a pressing arm 15 is disposed at one side of the slot 13, and the rear door abuts against the pressing arm 15 when being clamped in the slot 13. Specifically, the pressing arm 15 elastically deforms when pressing the back door sheet metal part 41, and has a certain pressure on the back door sheet metal part 41, so that the stability of the clamping groove 13 clamped with the back door sheet metal part 41 can be improved.
In one embodiment, as shown in fig. 3, a support plate 16 extending along the edge of the clamping groove 13 is provided in the first mounting portion 11. Specifically, the supporting plate 16 may have a U-shaped structure, and the supporting plate 16 plays a role in supporting and shaping the first mounting portion 11, so as to improve the strength of the first mounting portion 11 and reduce the deformation of the first mounting portion 11. Alternatively, the support plate 16 may be a metal plate, and the support plate 16 may be integrally extruded with the first mounting portion 11.
In one embodiment, as shown in fig. 4, one end of the second blocking arm 22 is connected to the second mounting portion 21, and the other end is a free end and extends toward the front door. Specifically, the second blocking arm 22 is exposed in the gap between the front door outer decorative plate 32a and the rear door outer decorative plate 42a, the second blocking arm 22 has a certain rebound performance, and the section of the second blocking arm 22 can also be in an arc structure, so that the aesthetic property can be improved. Wherein the gap between the front door outer decorative plate 32a and the rear door outer decorative plate 42a is 4-6mm in size, and the free end of the second blocking arm 22 interferes with the front door outer decorative plate 32a by 2mm in the vehicle body length direction to absorb the part tolerance and the assembly tolerance of the front door assembly 3 and the rear door assembly 4.
Optionally, the length dimension of the connecting post 23 in the length direction of the vehicle body is less than or equal to 20mm, so as to prevent the structural arrangement space of the rear door trim panel 42 on the rear door sheet metal part 41 from being insufficient due to the overlong connecting post 23.
In one embodiment, as shown in fig. 4, the second sealing section 2 further includes a reinforcing rib 24, where the reinforcing rib 24 is connected between the second mounting portion 21 and the second blocking arm 22, and the reinforcing rib 24 is used to improve the strength and resilience performance of the second blocking arm 22. Alternatively, the reinforcing ribs 24 are triangular, and a plurality of reinforcing ribs 24 are arranged at intervals along the height direction of the vehicle body.
Optionally, the first sealing section 1 is formed by adopting an extrusion process, the second sealing section 2 is formed by adopting an injection molding process, and the first sealing section 1 and the second sealing section 2 are connected by adopting a hot melt splicing process. Specifically, the first sealing section 1 can be extruded and molded through an extruder, the second sealing section 2 can be injection molded through an injection molding machine, and then the first sealing section 1 and the second sealing section 2 are connected through a hot-melt splicing die; during assembly, the rear door decorative plate 42 is assembled on the rear door sheet metal part 41 to form the rear door assembly 4, and then the vehicle door sealing strip structure is installed on the rear door assembly 4; when the vehicle door sealing strip structure is installed, the clamping groove 13 of the first sealing section 1 is clamped at the edge of the rear door sheet metal part 41, and the connecting column 23 of the second sealing section 2 is inserted into the rear door decorative plate 42.
The aspects of the present utility model have been described in detail hereinabove with reference to the accompanying drawings. In the foregoing embodiments, the descriptions of the embodiments are focused on, and for those portions of one embodiment that are not described in detail, reference may be made to the related descriptions of other embodiments. Those skilled in the art will also appreciate that the acts and modules referred to in the specification are not necessarily required for the present utility model. In addition, it can be understood that the steps in the method of the embodiment of the present utility model may be sequentially adjusted, combined and pruned according to actual needs, and the modules in the device of the embodiment of the present utility model may be combined, divided and pruned according to actual needs.
The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the improvement of technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (10)
1. A door weather strip structure, comprising:
the sealing device comprises a first sealing section and a second sealing section connected with the first sealing section, wherein the first sealing section comprises a first mounting part and a first blocking arm arranged on the first mounting part, and the first mounting part is provided with a clamping groove for being clamped on a rear door;
the second sealing section comprises a second mounting part and a second blocking arm arranged on the second mounting part, and a connecting column for being inserted into the rear door is arranged on the second mounting part; the first blocking arm and the second blocking arm are used for being abutted with the front door.
2. The door seal structure according to claim 1, characterized in that:
the first baffle arm is arranged on one side of the first installation part, one end of the first baffle arm is connected with the first installation part, the other end of the first baffle arm is a free end, and a cavity is formed between the first baffle arm and the first installation part.
3. The door seal structure according to claim 2, characterized in that:
the cross section shape of the first blocking arm is of an arc-shaped structure.
4. The door seal structure according to claim 1, characterized in that:
one side in the clamping groove is provided with a pressing arm, and the rear door is abutted with the pressing arm when being clamped in the clamping groove.
5. The door seal structure according to claim 1, characterized in that:
the first installation part is internally provided with a supporting plate extending along the edge of the clamping groove.
6. The door seal structure according to claim 1, characterized in that:
one end of the second blocking arm is connected with the second installation part, and the other end of the second blocking arm is a free end and extends towards the front door.
7. The door seal structure according to claim 6, wherein:
the second seal segment further includes a stiffener connected between the second mounting portion and the second dam arm.
8. The door weather strip structure according to any one of claims 1 to 7, wherein:
the first sealing section is formed by adopting an extrusion process, the second sealing section is formed by adopting an injection molding process, and the first sealing section is connected with the second sealing section by adopting a hot melt splicing process.
9. A door assembly structure, comprising:
a front door assembly, a rear door assembly and a door seal structure as claimed in any one of claims 1 to 8;
the front door assembly comprises a front door sheet metal part and a front door decorative plate arranged on the front door sheet metal part;
the rear door assembly comprises a rear door sheet metal part and a rear door decorative plate arranged on the rear door sheet metal part;
the clamping groove is clamped at the edge of the rear door sheet metal part, the connecting column is inserted on the rear door decorative plate, the front door sheet metal part is abutted to the first blocking arm, and the front door decorative plate is abutted to the second blocking arm.
10. An automobile comprising the door assembly structure of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320893696.XU CN219544470U (en) | 2023-04-19 | 2023-04-19 | Door sealing strip structure, door assembly structure and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320893696.XU CN219544470U (en) | 2023-04-19 | 2023-04-19 | Door sealing strip structure, door assembly structure and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219544470U true CN219544470U (en) | 2023-08-18 |
Family
ID=87706441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320893696.XU Active CN219544470U (en) | 2023-04-19 | 2023-04-19 | Door sealing strip structure, door assembly structure and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219544470U (en) |
-
2023
- 2023-04-19 CN CN202320893696.XU patent/CN219544470U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101797878B (en) | Glass run channel assembly and its manufacturing method | |
| CN102963438A (en) | Car body front structure for motor car | |
| JP2007090987A (en) | Glass run for automobile | |
| US20110109009A1 (en) | Method of forming unsupported division post for automotive glass encapsulation | |
| JP2017213973A (en) | Glass run for vehicular door | |
| CN113352858B (en) | Door and window and vehicle | |
| JP7239899B2 (en) | Vehicle door window seal parts | |
| SK120295A3 (en) | Packing for movable window glass | |
| CN219544470U (en) | Door sealing strip structure, door assembly structure and car | |
| EP3711987B1 (en) | A c-pillar assembly for a vehicle and a vehicle | |
| CN111645760B (en) | Rear door C-pillar system | |
| CN218085025U (en) | Vehicle and rear door assembly thereof | |
| JP3889203B2 (en) | Door glass run corner fixing structure | |
| CN112406493B (en) | Vehicle door assembly and vehicle | |
| CN218536318U (en) | Sealing structure for end part of sealing strip outside window of frameless vehicle door | |
| WO2022160131A1 (en) | Sealing strip structure and sealing device | |
| CN217863647U (en) | Guide rail assembly and automobile with same | |
| CN220742926U (en) | Automobile rear door decorative plate and automobile door assembly | |
| JP3879377B2 (en) | Inner weather strip | |
| JP2008110638A (en) | Automotive door weather strip | |
| CN220577023U (en) | Corner window structure and vehicle | |
| CN220242944U (en) | Vehicle door structure without B column and vehicle with same | |
| CN220129930U (en) | Automobile rear door decorative plate and automobile door assembly | |
| JP2007091009A (en) | Automobile glass run | |
| JP3168160B2 (en) | Glass run corner joint structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |