CN112124056A - double-C-shaped sealing strip structure - Google Patents
double-C-shaped sealing strip structure Download PDFInfo
- Publication number
- CN112124056A CN112124056A CN202011118050.1A CN202011118050A CN112124056A CN 112124056 A CN112124056 A CN 112124056A CN 202011118050 A CN202011118050 A CN 202011118050A CN 112124056 A CN112124056 A CN 112124056A
- Authority
- CN
- China
- Prior art keywords
- sealing strip
- blade
- bubble tube
- window frame
- double
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 37
- 239000002184 metal Substances 0.000 claims abstract description 25
- 238000010009 beating Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/20—Sealing arrangements characterised by the shape
- B60J10/24—Sealing arrangements characterised by the shape having tubular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/15—Sealing arrangements characterised by the material
- B60J10/16—Sealing arrangements characterised by the material consisting of two or more plastic materials having different physical or chemical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/50—Sealing arrangements characterised by means for prevention or reduction of noise, e.g. of rattling or vibration of windows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/70—Sealing arrangements specially adapted for windows or windscreens
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses a double-C-shaped sealing strip structure which comprises a sealing strip body arranged on a window frame metal plate, wherein the sealing strip body comprises a bubble tube, a blade and a connecting plate for connecting the bubble tube and the blade, the bubble tube is arranged at the right end of the window frame metal plate through a bubble tube supporting part, the blade is arranged at the left end of the window frame metal plate through a blade supporting part, and the connecting plate covers the middle surface of the window frame metal plate. The sealing structure has good sealing effect, and simultaneously avoids wind noise.
Description
Technical Field
The invention relates to automobile parts, in particular to a double-C-shaped sealing strip structure.
Background
In the automobile industry, the automobile body sealing strip is an important functional part of an automobile and has basic functions of water resistance, dust prevention, sound insulation, noise reduction and the like. The function of the sealing strip at the corner connecting part of the B column in the working state is as follows: 1, when the vehicle door is closed, the sealing strip bubble tube is compressed and deformed under the action of a vehicle body side wall metal plate to form an inner seal; 2 the sealing strip blade forms an external seal with the side wall metal plate and the window frame metal plate.
As shown in fig. 1: intermediate junction 3 between bubble pipe 1 and the blade 2 of sealing strip, because of the space limit, length is very short, and this makes the pulling force that 1 compressive deformation of bubble produced and the pressure of side wall panel beating act on blade 2 simultaneously, easily causes blade 2 atress inhomogeneous, and the wave collapses appears in the door closure back blade 2 surface, influences sealed effect and outward appearance. At the same time, a central cavity 4 is formed in the central region in order to achieve a uniform wall thickness of the intermediate connection 3. Although the middle cavity 4 can be uniform in wall thickness and easy to extrude, after the vehicle door is closed, the middle cavity cannot be completely closed, and wind noise is easily caused during high-speed running.
Disclosure of Invention
The invention aims to provide a double-C-shaped sealing strip structure which has a good sealing effect and avoids wind noise.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a two C type sealing strip structures, is including installing the sealing strip body at the window frame panel beating, the sealing strip body including bubble pipe, blade and connect connecting plate between them, the bubble manage the right-hand member of installing at the window frame panel beating through bubble tub supporting part, the blade pass through the blade supporting part and install the left end at the window frame panel beating, the connecting plate cover at window frame panel beating middle part surface.
Further preferred embodiments of the present invention: the bubble tube is of an oval structure with the vertical length larger than the transverse length, and the upper part of the bubble tube inclines towards the right side.
Further preferred embodiments of the present invention: the left side of the bubble tube is a pressure side, the thickness of the bubble tube on the pressure side is 1.3-1.6mm, the right side of the bubble tube is a tension side, and the thickness of the bubble tube on the tension side is 2.4-2.6 mm.
Further preferred embodiments of the present invention: the bubble tube supporting part is positioned below the bubble tube and embedded into the window frame metal plate.
Further preferred embodiments of the present invention: the bubble pipe supporting part become arc bending structure, and the middle part of bubble pipe supporting part is provided with the rib that TPE made, rib cross section n shape.
Further preferred embodiments of the present invention: the left wall surface of the bubble tube extends for a distance to the left and then is connected with the connecting plate.
Further preferred embodiments of the present invention: the upper end of each blade inclines towards the left side, and a semicircular bulge is arranged at the upper end of each blade.
Further preferred embodiments of the present invention: the thickness of the blade is 1.5-2mm, and the radius of the bulge is 1 mm.
Further preferred embodiments of the present invention: the cross section of the blade supporting part is of a pi-shaped structure, the blade supporting part is installed in a window frame metal plate, and the blade supporting part is made of dense glue or TPE materials.
Further preferred embodiments of the present invention: the bubble tube is made of sponge rubber, and the blades are made of sponge rubber.
Compared with the prior art, the window frame has the advantages that the bubble tube is arranged at the right end of the window frame metal plate through the bubble tube supporting part, and the blade is arranged at the left end of the window frame metal plate through the blade supporting part. The invention sets the bubble tube as an independent structure to meet the requirement of internal sealing, and designs the blades as an independent structure to meet the requirement of external sealing. The bubble tube and the blades are connected by rubber plates with uniform wall thickness, and the connecting plate covers the middle surface of the window frame metal plate. The influence of the deformation of the bubble tube on the blades is avoided. The invention has good sealing effect and beautiful appearance, and simultaneously avoids wind noise.
Drawings
The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of a prior art structure;
fig. 2 is a schematic structural diagram of the present invention.
Wherein the reference numerals are specified as follows: 01 a bubble tube; 02 blades; 03 intermediate connection; 04 a middle cavity;
1. bubble tube; 11. a bulb support; 11a, a reinforcing part; 12. a pressure side; 13. a tension side; 2. a blade; 21. a blade support portion; 22. a protrusion; 3. a connecting plate; 4. and (4) window frame metal plates.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 2: the utility model provides a two C type sealing strip structures, is including installing the sealing strip body at window frame panel beating 4, the sealing strip body including bubble pipe 1, blade 2 and connect connecting plate 3 between them, bubble pipe 1 install the right-hand member at window frame panel beating 4 through bubble pipe supporting part 11, blade 2 install the left end at window frame panel beating 4 through blade supporting part 21, connecting plate 3 cover at window frame panel beating 4 middle part surface.
The connecting plate 3 is made of rubber materials into a rubber plate with uniform wall thickness, and the connecting plate 3 is 1.4-1.6mm thick and 8-10mm long.
Furthermore, the window frame metal plate 4 is of a bent plate body structure, the left end of the window frame metal plate 4 is higher than the right end of the window frame metal plate, and the middle of the window frame metal plate 4 is connected by an inclined plane. Blade 2, blade 2 connecting portion be located the left end of window frame panel beating 4, bubble pipe 1, bubble pipe supporting part 11 be located the right-hand member of window frame panel beating 4. The connecting plate 3 is of a bent plate body structure and covers the left end of the window frame metal plate 4 and the surface of the inclined plane.
The left end and the right end of the window frame metal plate 4 are provided with mounting grooves for fixedly mounting the blade supporting part 21 and the bubble tube supporting part 11.
The bubble tube 1 is of an oval structure with the vertical length larger than the transverse length, and the upper part of the bubble tube 1 inclines towards the right side. The bubble tube 1 of the above structure has a height close to that of the blade 2. The weatherstrip bubble 1 structure of the prior art structure is generally longer in the transverse direction than in the vertical direction. The invention has better supporting performance and avoids the influence of the deformation of the bubble tube 1 on the blades 2.
The left side of the bubble tube 1 is a pressure side 12, the thickness of the bubble tube 1 at the pressure side 12 is 1.3-1.6mm, the right side of the bubble tube 1 is a tension side 13, and the thickness of the bubble tube 1 at the tension side 13 is 2.4-2.6 mm. Is the preferred structure of the present invention.
The bubble tube supporting part 11 is positioned below the bubble tube 1 and is embedded into the window frame metal plate 4. Fixed in the C-shaped window frame metal plate 4.
Bubble pipe supporting part 11 become arc bending structure, and the middle part of bubble pipe supporting part 11 is provided with the rib that TPE made, rib cross section n shape. The hardness of the bubble tube supporting part 11 is higher than that of the bubble tube 1, and the bubble tube supporting part has better supporting performance and fixed installation stability.
The left side wall surface of the bubble tube 1 extends for a distance to the left and then is connected with the connecting plate 3. Can be better connected with the connecting plate 3.
The upper end of the blade 2 inclines towards the left side, and the upper end of the blade 2 is provided with a semicircular bulge 22. And the external sealing requirement is met.
The thickness of the blade 2 is 1.5-2mm, and the radius of the bulge 22 is 1 mm. Is the preferred structure of the present invention.
The cross section of the blade supporting part 21 is of a pi-shaped structure, the blade supporting part 21 is installed in the window frame metal plate 4, and the blade supporting part 21 is made of dense glue or TPE materials. The blade support portion 21 has a solid structure and has a hardness greater than that of the blade 2. Fixed in the C-shaped window frame metal plate 4 to form a double C-shaped structure. Has better supporting performance and stability of fixed installation.
The bubble tube 1 is made of sponge rubber, and the blades 2 are made of sponge rubber. Is the preferred structure of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention has been described in detail, and the principles and embodiments of the present invention have been described herein using specific examples, which are provided only to assist in understanding the present invention and the core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a two C type sealing strip structures, is including installing the sealing strip body in window frame panel beating (4), its characterized in that the sealing strip body include bubble pipe (1), blade (2) and connect connecting plate (3) between them, bubble pipe (1) install the right-hand member in window frame panel beating (4) through bubble pipe supporting part (11), blade (2) install the left end in window frame panel beating (4) through blade supporting part (21), connecting plate (3) cover at window frame panel beating (4) middle part surface.
2. The structure of the double C-shaped sealing strip according to claim 1, characterized in that the bubble tube (1) is an oval structure with a vertical length greater than a transverse length, and the upper part of the bubble tube (1) is inclined to the right side.
3. A double C-shaped sealing strip structure according to claim 1 or 2, characterized in that the left side of the bubble tube (1) is a compression side (12), the thickness of the bubble tube (1) at the compression side (12) is 1.3-1.6mm, the right side of the bubble tube (1) is a tension side (13), and the thickness of the bubble tube (1) at the tension side (13) is 2.4-2.6 mm.
4. The double-C-shaped sealing strip structure according to claim 1, wherein the bubble tube supporting part (11) is positioned below the bubble tube (1) and embedded into the window frame sheet metal (4).
5. The sealing strip structure of claim 4, wherein the supporting portion (11) of the bubble tube is an arc-shaped bent structure, and a reinforced portion (11 a) made of TPE is arranged in the middle of the supporting portion (11) of the bubble tube, and the cross section of the reinforced portion (11 a) is n-shaped.
6. A double C-shaped sealing strip structure according to claim 3, wherein the left side wall surface of the bubble tube (1) extends to the left for a certain distance and then is connected with the connecting plate (3).
7. The structure of the double C-shaped sealing strip according to claim 1, characterized in that the upper end of the blade (2) inclines to the left, and the upper end of the blade (2) is provided with a semicircular bulge (22).
8. A double C-shaped sealing strip structure according to claim 7, characterized in that the thickness of the blade (2) is 1.5-2mm, and the radius of the bulge (22) is 1 mm.
9. The double-C-shaped sealing strip structure according to claim 1, wherein the cross section of the blade supporting part (21) is in a pi-shaped structure, the blade supporting part (21) is installed in the window frame sheet metal (4), and the blade supporting part (21) is made of dense glue or TPE material.
10. The double-C-shaped sealing strip structure according to claim 1, wherein the bubble tube (1) is made of sponge rubber, and the blade (2) is made of sponge rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011118050.1A CN112124056A (en) | 2020-10-19 | 2020-10-19 | double-C-shaped sealing strip structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011118050.1A CN112124056A (en) | 2020-10-19 | 2020-10-19 | double-C-shaped sealing strip structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112124056A true CN112124056A (en) | 2020-12-25 |
Family
ID=73854214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011118050.1A Pending CN112124056A (en) | 2020-10-19 | 2020-10-19 | double-C-shaped sealing strip structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112124056A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997875A (en) * | 2021-11-05 | 2022-02-01 | 建新赵氏科技有限公司 | Novel electric automobile trunk clearance sealing strip structure |
-
2020
- 2020-10-19 CN CN202011118050.1A patent/CN112124056A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997875A (en) * | 2021-11-05 | 2022-02-01 | 建新赵氏科技有限公司 | Novel electric automobile trunk clearance sealing strip structure |
| CN113997875B (en) * | 2021-11-05 | 2024-05-24 | 建新赵氏科技股份有限公司 | Novel electric automobile trunk clearance sealing strip structure |
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