CN107471983A - A kind of sealing strip for door frame of automobile - Google Patents
A kind of sealing strip for door frame of automobile Download PDFInfo
- Publication number
- CN107471983A CN107471983A CN201710857645.0A CN201710857645A CN107471983A CN 107471983 A CN107471983 A CN 107471983A CN 201710857645 A CN201710857645 A CN 201710857645A CN 107471983 A CN107471983 A CN 107471983A
- Authority
- CN
- China
- Prior art keywords
- rubber peel
- sealing strip
- connecting portion
- door frame
- seal assembly
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- B60J10/17—Sealing arrangements characterised by the material provided with a low-friction material on the surface
-
- 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
- B60J10/25—Sealing arrangements characterised by the shape characterised by water drainage means
-
- 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
- B60J10/80—Sealing arrangements specially adapted for opening panels, e.g. doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seal Device For Vehicle (AREA)
Abstract
The present invention relates to weather strip for automobile technical field, especially a kind of sealing strip for door frame of automobile.This sealing strip for door frame of automobile, including lower rubber peel, the first seal assembly and the second seal assembly are installed on lower rubber peel, first seal assembly includes the first rubber peel, first rubber peel is triangular shape hollow pipe, first rubber peel inner chamber is provided with inner sponge cores, support of the first rubber peel inwall integrally formed with support inner sponge cores；Second seal assembly includes the second circular rubber peel, and the second rubber peel top is provided with a plurality of bypass channel；Connecting portion and lower connecting portion are connected between first rubber peel and the second rubber peel, cavity is provided between upper connecting portion and lower connecting portion.The present invention is simple in construction, it is reasonable in design, there is extremely superior chemical stability and low-down coefficient of friction as encapsulant, polytetrafluoroethylene (PTFE) using polytetrafluoroethylene (PTFE) sponge core, the elasticity and intensity of sealing strip are improved, extends the service life and sealing property of sealing strip.
Description
Technical field
The present invention relates to weather strip for automobile technical field, especially a kind of sealing strip for door frame of automobile.
Background technology
In high polymer material, rubber is because with good mechanical property and high resilience, modulus of elasticity is very small, therefore
It is widely used in anti-vibration article.But on the whole, the mechanical strength of elastomeric material is relatively low, and wearability is poor, during motion
Caused frictional resistance is big, also there is certain limitation in terms of media-resistant.
Traditional automobile door frame is complicated with gasket structure, and solid straight strip knot is made by ethylene-propylene diene copolymer in sealing strip
Structure, the sealing strip compress variation is small, and elasticity is poor, therefore sealing property is relatively weak.
The content of the invention
The technical problem to be solved in the present invention is：Overcome deficiency in the prior art, there is provided a kind of sealing strip for door frame of automobile.
The technical solution adopted for the present invention to solve the technical problems is：A kind of sealing strip for door frame of automobile, including lower rubber
Skin, the first seal assembly and the second seal assembly, first sealing are separately installed with by two supporting parts on lower rubber peel
Component includes the first rubber peel, and the first rubber peel is triangular shape hollow pipe, and the first rubber peel inner chamber is provided with inner sponge cores, and first
Support of the rubber peel inwall integrally formed with support inner sponge cores；Second seal assembly includes the second circular rubber
Skin, the second rubber peel top are provided with a plurality of bypass channel；Distribution up and down is connected between first rubber peel and the second rubber peel
Upper connecting portion and lower connecting portion, cavity is provided between upper connecting portion and lower connecting portion.
Further, described inner sponge cores and the first rubber peel are concentric or eccentric structure.
Further, the first described rubber peel top is provided with water bar.
Further, described lower rubber peel bottom is integrally formed with sawtooth portion.
Further, the second described rubber skin thickness is twice of the first rubber skin thickness.
The beneficial effects of the invention are as follows：The present invention is simple in construction, reasonable in design, using polytetrafluoroethylene (PTFE) sponge core as close
Closure material, polytetrafluoroethylene (PTFE) have extremely superior chemical stability and low-down coefficient of friction, improve the bullet of sealing strip
Property and intensity, extend the service life and sealing property of sealing strip.
Brief description of the drawings
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
1. first rubber peel in figure, 2. inner sponge cores, 3. supports, 4. water bars, 5. times rubber peels, 6. second rubber peels,
7. bypass channel, connecting portion on 8., 9. times connecting portions, 10. supporting parts, 11. sawtooth portions.
Embodiment
Presently in connection with accompanying drawing, the present invention is further illustrated.These accompanying drawings are simplified schematic diagram only with signal side
Formula illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
Sealing strip for door frame of automobile as shown in Figure 1, including lower rubber peel 5, divided by two supporting parts 10 on lower rubber peel 5
First seal assembly and the second seal assembly are not installed, first seal assembly includes the first rubber peel 1, the first rubber peel
1 is triangular shape hollow pipe, and the inner chamber of the first rubber peel 1 is provided with inner sponge cores 2, and the inwall of the first rubber peel 1 is integrally formed with support
The support 3 of inner sponge cores 2；Second seal assembly includes the second circular rubber peel 6, and the top of the second rubber peel 6 is provided with a plurality of
Bypass channel 7；The upper connecting portion 8 being distributed up and down and lower connecting portion 9, upper company are connected between first rubber peel 1 and the second rubber peel 6
Cavity is provided between socket part 8 and lower connecting portion 9, upper connecting portion 8 is arc strip.
The rubber peel 1 of inner sponge cores 2 and first is concentric structure；The top of first rubber peel 1 is provided with water bar 4；Lower rubber
The bottom of skin 5 is integrally formed with sawtooth portion 11；The thickness of second rubber peel 6 is twice of the thickness of the first rubber peel 1.
This sealing strip for door frame of automobile is simple in construction, reasonable in design, using polytetrafluoroethylene (PTFE) sponge core as encapsulant,
Polytetrafluoroethylene (PTFE) has extremely superior chemical stability and low-down coefficient of friction, improves the elastic and strong of sealing strip
Degree, extend the service life and sealing property of sealing strip.
The technical concepts and features of above-mentioned embodiment only to illustrate the invention, its object is to allow be familiar with technique
Personage can understand present disclosure and be carried out, and it is not intended to limit the scope of the present invention, all according to this hair
The equivalent change or modification that bright Spirit Essence is made, it should all cover within the scope of the present invention.
Claims (5)
- A kind of 1. sealing strip for door frame of automobile, it is characterised in that：Including lower rubber peel (5), pass through two supports on lower rubber peel (5) Portion (10) is separately installed with the first seal assembly and the second seal assembly, and first seal assembly includes the first rubber peel (1), First rubber peel (1) is triangular shape hollow pipe, and the first rubber peel (1) inner chamber is provided with inner sponge cores (2), the first rubber peel (1) Support (3) of the inwall integrally formed with support inner sponge cores (2)；Second seal assembly includes the second circular rubber peel (6), the second rubber peel (6) top is provided with a plurality of bypass channel (7)；Connect between first rubber peel (1) and the second rubber peel (6) The upper connecting portion (8) and lower connecting portion (9) being distributed up and down are connected to, cavity is provided between upper connecting portion (8) and lower connecting portion (9).
- A kind of 2. sealing strip for door frame of automobile according to claim 1, it is characterised in that：Described inner sponge cores (2) and the One rubber peel (1) is concentric or eccentric structure.
- A kind of 3. sealing strip for door frame of automobile according to claim 1, it is characterised in that：Described the first rubber peel (1) top End is provided with water bar (4).
- A kind of 4. sealing strip for door frame of automobile according to claim 1, it is characterised in that：Described lower rubber peel (5) bottom Integrally formed with sawtooth portion (11).
- A kind of 5. sealing strip for door frame of automobile according to claim 1, it is characterised in that：Described the second rubber peel (6) is thick Spend for twice of the first rubber peel (1) thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857645.0A CN107471983A (en) | 2017-09-21 | 2017-09-21 | A kind of sealing strip for door frame of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857645.0A CN107471983A (en) | 2017-09-21 | 2017-09-21 | A kind of sealing strip for door frame of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107471983A true CN107471983A (en) | 2017-12-15 |
Family
ID=60585583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710857645.0A Withdrawn CN107471983A (en) | 2017-09-21 | 2017-09-21 | A kind of sealing strip for door frame of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107471983A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04113950A (en) * | 1990-09-04 | 1992-04-15 | Toyoda Gosei Co Ltd | Weather strip having hollow seal part |
| JPH06287370A (en) * | 1993-04-02 | 1994-10-11 | Nishikawa Rubber Co Ltd | Epdm rubber composition and weather strip made thereof |
| CN106088990A (en) * | 2016-08-15 | 2016-11-09 | 张家港市润禾橡塑制品有限公司 | Novel skin hatch cover of ship sealing strip |
| CN106088992A (en) * | 2016-08-15 | 2016-11-09 | 张家港市润禾橡塑制品有限公司 | Cargo hold lid sealing strip |
-
2017
- 2017-09-21 CN CN201710857645.0A patent/CN107471983A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04113950A (en) * | 1990-09-04 | 1992-04-15 | Toyoda Gosei Co Ltd | Weather strip having hollow seal part |
| JPH06287370A (en) * | 1993-04-02 | 1994-10-11 | Nishikawa Rubber Co Ltd | Epdm rubber composition and weather strip made thereof |
| CN106088990A (en) * | 2016-08-15 | 2016-11-09 | 张家港市润禾橡塑制品有限公司 | Novel skin hatch cover of ship sealing strip |
| CN106088992A (en) * | 2016-08-15 | 2016-11-09 | 张家港市润禾橡塑制品有限公司 | Cargo hold lid sealing strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171215 |