CN211195812U - Car door threshold seal structure - Google Patents
Car door threshold seal structure Download PDFInfo
- Publication number
- CN211195812U CN211195812U CN201922415937.6U CN201922415937U CN211195812U CN 211195812 U CN211195812 U CN 211195812U CN 201922415937 U CN201922415937 U CN 201922415937U CN 211195812 U CN211195812 U CN 211195812U
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- door
- sealing strip
- panel beating
- beating assembly
- joint
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Abstract
The utility model discloses an automobile door threshold sealing structure, including door decorative board, door panel beating assembly, threshold sealing strip, side skirt, side wall panel beating assembly and door frame sealing strip under the door, door decorative board and door panel beating assembly pass through hinged joint, the threshold sealing strip includes calliper and cloak, be provided with the joint muscle on the calliper, the draw-in groove has been seted up on the decorative board under the door, cloak and side skirt overlap joint, side skirt one side and side wall panel beating assembly fixed connection, the door frame sealing strip splices with door panel beating assembly, through directly linking threshold sealing strip on door decorative board under the door, can guarantee that silt does not get into on door panel beating assembly and side wall panel beating assembly, can guarantee again that the process of opening and closing door threshold sealing strip joint is firm, free from extraneous sound; meanwhile, the doorsill sealing strip is simple in structure, can be completed by adopting an integrated extrusion process, has no post-process buckle assembling and injection molding corner connecting links, and greatly saves the production cost.
Description
Technical Field
The utility model relates to the field of automotive technology, specifically be a car door threshold seal structure.
Background
With the rapid development of the automobile industry, the appearance requirements of the automobile are higher and higher for consumers. The sealing strip is arranged at the lower part of the door of the automobile, and mainly plays a role in preventing silt from entering the side wall and door sheet metal area, so that passengers can conveniently get on and off the automobile without being polluted by the silt.
At present, most automobile doors are provided with threshold sealing strips, lip edges or bubble tubes are adopted for sealing, the lip edges or the bubble tubes are fixed with an inner plate of the automobile door through buckles, and the bottom of the sealing strips is in lap joint with a lower decorative plate of the automobile door, so that silt can be effectively prevented from directly knocking an outer plate of a side wall, and the silt is prevented from being accumulated at the threshold; however, the structure is fixed on the metal plate, and the lower part of the structure is in lap joint with the decorative plate under the door, so that abnormal sound is easily caused in the door opening and closing process; meanwhile, the existing sealing strip is required to be assembled with buckles and injection-molded to form corner joints after production, and the production cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automobile door threshold sealing structure, which can ensure that silt can not enter a door sheet metal assembly and a side wall sheet metal assembly and can ensure that the threshold sealing strip is firmly connected and has no abnormal sound in the door opening and closing process by directly connecting the threshold sealing strip with a lower decorative plate; meanwhile, the doorsill sealing strip is simple in structure and can be completed by adopting an integrated extrusion process, and the processes of assembling buckles and connecting angles by injection molding are omitted, so that the production cost is greatly saved, and the problems in the background art are solved.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile door threshold seal structure, includes decorative board, door panel beating assembly, threshold sealing strip, side skirt, side wall panel beating assembly and door frame sealing strip under the door, the decorative board passes through hinged joint with door panel beating assembly under the door, the threshold sealing strip includes calliper and cloak, be provided with the joint muscle on the calliper, the draw-in groove has been seted up on the decorative board under the door, joint muscle joint is in the draw-in groove, cloak and side skirt overlap joint, side skirt one side and side wall panel beating assembly fixed connection, the door frame sealing strip splices with door panel beating assembly.
Preferably, the caliper is a U-shaped caliper.
Preferably, the calipers are PP calipers, and the mantle is a TPV mantle.
Preferably, an interference amount is arranged between the mantle and the side skirt.
Preferably, the clamping rib is integrally formed on the caliper.
Preferably, an elastic rubber pad is embedded in the clamping groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through directly with threshold sealing strip joint under the door on the decorative board, can guarantee on silt does not enter into door panel beating assembly and side wall panel beating assembly, can guarantee again that the switching door process threshold sealing strip joint is firm, free from extraneous sound.
2. The utility model discloses threshold sealing strip simple structure adopts integrative extrusion process to accomplish, does not have back process assembly buckle and the angle link that connects of moulding plastics, practices thrift manufacturing cost greatly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial schematic view of the present invention;
fig. 3 is a schematic structural view of the threshold sealing strip of the present invention.
In the figure: 1. a door lower decorative plate; 2. a vehicle door sheet metal assembly; 3. a threshold seal strip; 4. a side skirt; 5. a side wall sheet metal assembly; 6. a doorframe sealing strip; 7. a caliper; 8. c, draping; 9. clamping ribs; 10. a card slot; 11. an elastic rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a sealing structure of a door threshold of an automobile door comprises a door lower decorative plate 1, a door sheet metal assembly 2, a door threshold sealing strip 3, a side skirt 4, a side wall sheet metal assembly 5 and a door frame sealing strip 6, wherein the door lower decorative plate 1 is connected with the door sheet metal assembly 2 through a hinge;
the doorsill sealing strip 3 comprises calipers 7 and a cloak 8, the calipers 7 are U-shaped calipers, the calipers 7 are PP calipers, the cloak 8 is a TPV cloak, the doorsill sealing strip 3 is extruded by combining PP and TPV into a whole, clamping ribs 9 are arranged on the calipers 7, the clamping ribs 9 are integrally formed on the calipers 7, a clamping groove 10 is formed in the door lower decorating plate 1, the clamping ribs 9 are clamped in the clamping groove 10, an elastic rubber pad 11 is embedded in the clamping groove 10, clamping tightness can be enhanced, the cloak 8 is in lap joint with the side skirt 4, interference amount is arranged between the cloak 8 and the side skirt 4, and sealing effect is further guaranteed;
one side of the side skirt 4 is fixedly connected with the side wall metal plate assembly 5, and the door frame sealing strip 6 is connected with the door metal plate assembly 2 in an adhesive manner.
The structure principle is as follows: the doorsill sealing strip 3 is assembled on the lower door decorative plate 1 and is firmly fixed on the vehicle door metal plate assembly 2 through the lower door decorative plate 1, and the side skirt 4 and the side wall metal plate assembly 5 are fixed together; after the automobile door is closed, the cloak 8 is lapped with the side skirt 4 to play a role in sealing, so that the silt is prevented from entering the automobile door metal plate assembly 2 and the side wall metal plate assembly 5; simultaneously, threshold sealing strip 3 passes through calliper 7 joint under the door on decorative board 1, and joint muscle 9 on calliper 7 blocks again into under the door in the draw-in groove 10 of decorative board 1, has increased threshold sealing strip 3's firmness.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automobile door threshold seal structure, includes decorative board (1) under the door, door panel beating assembly (2), threshold sealing strip (3), side skirt (4), side wall panel beating assembly (5) and door frame sealing strip (6), its characterized in that: the door is decorative board (1) down and door panel beating assembly (2) pass through hinged joint, threshold sealing strip (3) are including calliper (7) and cloak (8), be provided with joint muscle (9) on calliper (7), draw-in groove (10) have been seted up on decorative board (1) down, joint muscle (9) joint is in draw-in groove (10), cloak (8) and side skirt (4) overlap joint, side skirt (4) one side and side wall panel beating assembly (5) fixed connection, door frame sealing strip (6) splice with door panel beating assembly (2).
2. The vehicle door sill seal structure of claim 1, wherein: the calipers (7) are U-shaped calipers.
3. The vehicle door sill seal structure of claim 1, wherein: the calipers (7) are PP calipers, and the mantle (8) is a TPV mantle.
4. The vehicle door sill seal structure of claim 1, wherein: interference amount is arranged between the mantle (8) and the side skirt (4).
5. The vehicle door sill seal structure of claim 1, wherein: the clamping ribs (9) are integrally formed on the calipers (7).
6. The vehicle door sill seal structure of claim 1, wherein: an elastic rubber pad (11) is embedded in the clamping groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922415937.6U CN211195812U (en) | 2019-12-29 | 2019-12-29 | Car door threshold seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922415937.6U CN211195812U (en) | 2019-12-29 | 2019-12-29 | Car door threshold seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211195812U true CN211195812U (en) | 2020-08-07 |
Family
ID=71861395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922415937.6U Active CN211195812U (en) | 2019-12-29 | 2019-12-29 | Car door threshold seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211195812U (en) |
-
2019
- 2019-12-29 CN CN201922415937.6U patent/CN211195812U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210601 Granted publication date: 20200807 |