CN103692890B - A kind of outer sealing strip for windowsills of automobiles - Google Patents
A kind of outer sealing strip for windowsills of automobiles Download PDFInfo
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- CN103692890B CN103692890B CN201310711428.2A CN201310711428A CN103692890B CN 103692890 B CN103692890 B CN 103692890B CN 201310711428 A CN201310711428 A CN 201310711428A CN 103692890 B CN103692890 B CN 103692890B
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Abstract
A kind of outer sealing strip for windowsills of automobiles (1) is provided, coordinate mutually with fleetline vehicle body, it comprises body (2) and bright wisp (3), body (2) is that organic elastic material is with the extrusion through cutting off after same cross-sectional continuous extrusion, its cross-sectional plane is in the inverted V-arrangement be made up of (4) outside car and car inner edge (5), the V-arrangement top of body (2) arranges the first protruding lips (6) tilting upward stretching, extension, bright wisp (3) pastes the outside covering outside the car of described V-arrangement (4), bright wisp (3) is for having the metal sheet stamping part of bright front (7), bright wisp (3) stage casing is protruded downwards and is formed arcuate projections (8), bright wisp (3) top with below respectively to its back side bending, whole section of top forms upper hem (9), its following two sections, left and right except arcuate projections (8) forms lower hem (10), first protruding lips (6) snaps in upper hem (9), outside the car of body (2), (4) bottom snaps in lower hem (10).
Description
Technical field
The present invention relates to a kind of outer sealing strip for windowsills of automobiles, especially a kind of outer sealing strip for windowsills of automobiles with streamlined appearance face.
Background technology
Outer sealing strip for windowsills of automobiles also makes outer water cut, and is close to window lifting glass during use, intercepts rainwater and immerses, and reaching the effect of antiseep, sound insulation, dust-proof, damping and sealing, is one of most important sealing band in automotive sealing system.General this weatherstrip body section is roughly in inverted V-shaped, and arrange protruding lips along its length, protruding lips generally adopts organic elastic material to make, and the lips being close to window lifting glass is also pasted with cashmere-planted layer.Because lateral ledge sealing band exposes at vehicle window outside, being sealing member, is again ornamental trimming, so its appearance requirement is higher.Current lateral ledge sealing band all adopts the extrusion molding of organic elastic material laser heating, manufactures efficiency very high; In order to increase its rigidity, weatherstrip body generally arranges metallic framework, this metallic framework system metal sheet band through rolling and processing, make its cross-sectional plane by in-line become in after inverted V-arrangement through extrusion die, organic elastic material through heating after be adsorbed on the surface of metallic framework in this extrusion die; In order to the outward appearance class of lift-off seal bar, current a lot of medium-to-high grade vehicle adopts the metal sheet band with wet look to make skeleton, and wet look is as the exposed face of sealing band, and is exactly this sealing band disclosed in Chinese patent literature CN102442184A; This sealing band has the appearance of light, but the installation of this sealing band is exactly a strip waiting width onboard, inharmonious with fleetline vehicle body.So this scheme also haves much room for improvement.
The present invention solves the problem just.
Summary of the invention
Technical matters to be solved by this invention is for the above-mentioned state of the art, provides a kind of outer sealing strip for windowsills of automobiles scheme with streamlined appearance face.
The present invention solves the problems of the technologies described above adopted technical scheme:
A kind of outer sealing strip for windowsills of automobiles (1), comprise body (2) and bright wisp (3), described body (2) is that organic elastic material is with the extrusion through cutting off after same cross-sectional continuous extrusion, its cross-sectional plane is in the inverted V-arrangement be made up of (4) outside car and car inner edge (5), it is characterized in that, the V-arrangement top of described body (2) arranges the first protruding lips (6) tilting upward stretching, extension, described bright wisp (3) pastes the outside covering outside the car of described V-arrangement (4), described bright wisp (3) is for having the metal sheet stamping part of bright front (7), described bright wisp (3) stage casing is protruded downwards and is formed arcuate projections (8), described bright wisp (3) top with below respectively to its back side bending, whole section of top forms upper hem (9), its following two sections, left and right except arcuate projections (8) forms lower hem (10), described first protruding lips (6) snaps in upper hem (9), outside the car of described body (2), (4) bottom snaps in lower hem (10).
The back side of the arcuate projections (8) of described bright wisp (3) arranges supporting blade (11), and described supporting blade (11) is bonded in the back side of arcuate projections (8) with Acrylic Foam Tape.
The following of arcuate projections (8) of described bright wisp (3) also forms arc lower hem (12) to its back side bending, and this supporting blade (11) is positioned between the arc lower hem (12) of body (2) and arcuate projections (8).
Outside described body (2) V-arrangement car, (4) interior side-lower arranges the second protruding lips (13) being tilted to lower stretching, extension, the top at described supporting blade (11) back side arranges more than 2 protruding blocks (14) in mode spaced apart, and described each protruding block (14) offsets with the second protruding lips (13) of body (2).
The back side and the bonding covering foam block (15) in supporting blade (11) top of described bright wisp (3) arcuate projections (8).
Described body (2) selects PVC material to make, metallic framework (16) is set in described body (2), this metallic framework (16) is that metal sheet band is through rolling and processing, make its cross-sectional plane by in-line become in after inverted V-arrangement through extrusion die, described PVC material through heating after be adsorbed on the surface of metallic framework (16) in this extrusion die.
The outer side-lower of the car inner edge (5) of the V-arrangement of described body (2) arranges the large protruding lips (17) tilting upward stretching, extension, and the car inner surface of this large protruding lips (17) arranges cashmere-planted layer (18); The projection lips (19) tilting upward stretching, extension is set above the outside of the car inner edge (5) of V-arrangement.
Outside the car of the V-arrangement of described body (2), the outer middle side part of (4) arranges the 3rd protruding lips (20) tilting upward stretching, extension, offsets with the inwall of bright wisp (3); The inner side of (4) 2 the 4th protruding lips (21) tilting upward stretching, extension setting up and down outside the car of the V-arrangement of described body (2).
Described supporting blade (11) surface arranges a convex tendon (22).
Two end portion of described large protruding lips (17) are cut, only leave the length L required for vehicle window (23) length; Two ends of described body (2) arrange end cap (24) respectively, described end cap (24) is plastic injection piece, it comprises cover plate (25) and connecting strap (26), connecting strap (26) is arranged connecting bore (27); The two ends of described bright wisp (3) also form folding end (28) respectively to its back side bending, and are wrapped in described cover plate (25) outside.
The present invention adopts the outside outside the car of lateral ledge sealing band V-arrangement to paste the stamping forming bright wisp of lid, and the scheme forming arcuate projections is protruded in bright wisp stage casing downwards, provides a kind of outer sealing strip for windowsills of automobiles with streamlined appearance face.This lateral ledge sealing band and fleetline vehicle body harmony good especially, car load appearance is remarkable; And be convenient to a large amount of production, weatherstrip body still can adopt roll extrusion and extrusion molding, and bright wisp can adopt punch forming.
Accompanying drawing explanation
Fig. 1 is lateral ledge sealing band front of the present invention schematic perspective view;
Fig. 2 is the back side schematic perspective view that lateral ledge sealing band of the present invention does not cover foam block;
Fig. 3 is the back side schematic perspective view that lateral ledge sealing band of the present invention covers foam block;
Fig. 4 is the left and right section sectional schematic diagram of lateral ledge sealing band bright wisp of the present invention without arcuate projections;
Fig. 5 is the stage casing sectional schematic diagram that lateral ledge sealing band bright wisp of the present invention has arcuate projections;
Fig. 6 is lateral ledge weatherstrip body schematic perspective view of the present invention;
Fig. 7 is bright wisp front schematic perspective view;
Fig. 8 is bright wisp back side schematic perspective view;
Fig. 9 is lateral ledge weatherstrip body sectional schematic diagram of the present invention;
Figure 10 is the left and right section sectional schematic diagram of bright wisp without arcuate projections;
Figure 11 is the stage casing sectional schematic diagram that bright wisp has arcuate projections;
Figure 12 is end cap schematic perspective view;
Figure 13 is supporting blade bottom surface stereo schematic diagram;
Figure 14 is supporting blade surface three-dimensional schematic diagram;
Figure 15 is that lateral ledge sealing band of the present invention installs and uses view.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of outer sealing strip for windowsills of automobiles 1 with streamlined appearance face, comprise body 2 and bright wisp 3, body 2 as shown in Figure 6, be that organic elastic material is with the extrusion through cutting off after same cross-sectional continuous extrusion, its cross-sectional plane as shown in Figure 4, is that the V-arrangement top of body 2 arranges the first protruding lips 6 tilting upward stretching, extension by the 4 inverted V-arrangements formed with car inner edge 5 outside car; Body 2 can select PVC material to make, in order to increase its rigidity, in body 2, metallic framework 16 can be set, this metallic framework 16 is that metal sheet band is through rolling and processing, make its cross-sectional plane by in-line become in after inverted V-arrangement through extrusion die, PVC material through heating after be adsorbed on the surface of metallic framework 16 in this extrusion die.The outer side-lower of the car inner edge 5 of the V-arrangement of body 2 arranges the large protruding lips 17 tilting upward stretching, extension, and the car inner surface of this large protruding lips 17 arranges cashmere-planted layer 18; The projection lips 19 tilting upward stretching, extension is set above the outside of the car inner edge 5 of V-arrangement.Bright wisp 3 pastes the outside covering outside the car of V-arrangement 4, bright wisp 3 is for having the metal sheet stamping part in bright front 7, as shown in Figure 7, Figure 8, bright wisp 3 stage casing is protruded downwards and is formed arcuate projections 8, bright wisp 3 top with below respectively to its back side bending, whole section of top forms upper hem 9, its two sections, left and right formation lower hem 10 below except arcuate projections 8 except, first protruding lips 6 of body 2 snaps in upper hem 9, and outside the car of body 2,4 bottoms snap in lower hem 10.The back side of the arcuate projections 8 of bright wisp 3 arranges supporting blade 11, and supporting blade 11 Acrylic Foam Tape is bonded in the back side of arcuate projections 8, as shown in Figure 2.The following of arcuate projections 8 of bright wisp 3 also can form arc lower hem 12 to its back side bending, make this supporting blade 11 between body 2 and the arc lower hem 12 of arcuate projections 8.
Outside the V-arrangement car of body 2, side-lower can arrange the second protruding lips 13 being tilted to lower stretching, extension in 4; Supporting blade 11 is as shown in Figure 13, Figure 14, and the top on supporting blade 11 surface arranges 4 protruding blocks 14 in mode spaced apart, and each protruding block 14 offsets with the second protruding lips 13 of body 2, as shown in Figure 5.In addition, for improving its injection moulding performance and conveniently installing and using, supporting blade 11 surface can arrange a convex tendon 22.
For preventing touching distortion, the outer middle side part of outside 4 can arrange the 3rd protruding lips 20 tilting upward stretching, extension, offsets with the inwall of bright wisp 3; In addition, outside the car of the V-arrangement of body 2, the inner side of 42 the 4th protruding lips 21 tilting upward stretching, extension setting up and down, are connected for being installed with car door sheet metal component by sealing band.
The back side of bright wisp 3 arcuate projections 8 with can bonding covering foam block 15 on supporting blade 11, as shown in Figure 3.
Cut off by design length after body 2 is continuously extruded, two end portion of every section of large protruding lips 17 of body 2 are again cut, as shown in Figure 6, only leave the length L required for vehicle window 23 length; Two ends of body 2 arrange end cap 24 respectively, as shown in Figure 2; End cap 24 is plastic injection piece, and as shown in figure 12, it comprises cover plate 25 and connecting strap 26, connecting strap 26 is arranged connecting bore 27.The two ends of bright wisp 3 also form folding end 28 respectively to its back side bending, and are wrapped in outside cover plate 25.
Lateral ledge sealing band of the present invention during fabrication, body 2, bright wisp 3, supporting blade 11 adopt different process manufactures separately from end cap 24, the body 2 of containing metal skeleton 16 does not adopt the manufacture technics extruding rear cut-out continuously, and the body 2 containing metallic framework 16 adopts continuous roll extrusion to add the manufacture technics extruding rear cut-out; Bright wisp 3 adopts Sheet Metal Forming Technology manufacture; Supporting blade 11 and end cap 24 adopt Shooting Technique manufacture; Then assemble.
In addition, alleged orientation, upper and lower, left and right in present specification, only statement is convenient in the expression of present patent application figure relatively, is not construed as limiting the invention.
Claims (9)
1. an outer sealing strip for windowsills of automobiles (1), comprise body (2) and bright wisp (3), described body (2) is that organic elastic material is with the extrusion through cutting off after same cross-sectional continuous extrusion, its cross-sectional plane is in the inverted V-arrangement be made up of (4) outside car and car inner edge (5), it is characterized in that, the V-arrangement top of described body (2) arranges the first protruding lips (6) tilting upward stretching, extension, described bright wisp (3) pastes the outside covering outside the car of described V-arrangement (4), described bright wisp (3) is for having the metal sheet stamping part of bright front (7), described bright wisp (3) stage casing is protruded downwards and is formed arcuate projections (8), described bright wisp (3) top with below respectively to its back side bending, whole section of top forms upper hem (9), its following two sections, left and right except arcuate projections (8) forms lower hem (10), described first protruding lips (6) snaps in upper hem (9), outside the car of described body (2), (4) bottom snaps in lower hem (10), the back side of the arcuate projections (8) of described bright wisp (3) arranges supporting blade (11), and described supporting blade (11) is bonded in the back side of arcuate projections (8) with Acrylic Foam Tape.
2. sealing band (1) as claimed in claim 1, it is characterized in that, the following of arcuate projections (8) of described bright wisp (3) also forms arc lower hem (12) to its back side bending, and this supporting blade (11) is positioned between the arc lower hem (12) of body (2) and arcuate projections (8).
3. sealing band (1) as claimed in claim 2, it is characterized in that, outside described body (2) V-arrangement car, (4) interior side-lower arranges the second protruding lips (13) being tilted to lower stretching, extension, the top at described supporting blade (11) back side arranges more than 2 protruding blocks (14) in mode spaced apart, and described each protruding block (14) offsets with the second protruding lips (13) of body (2).
4. sealing band (1) as claimed in claim 3, is characterized in that, the back side and the bonding covering foam block (15) in supporting blade (11) top of described bright wisp (3) arcuate projections (8).
5. sealing band (1) as claimed in claim 1, it is characterized in that, described body (2) selects PVC material to make, metallic framework (16) is set in described body (2), this metallic framework (16) is that metal sheet band is through rolling and processing, make its cross-sectional plane by in-line become in after inverted V-arrangement through extrusion die, described PVC material through heating after be adsorbed on the surface of metallic framework (16) in this extrusion die.
6. sealing band (1) as claimed in claim 1, it is characterized in that, the outer side-lower of the car inner edge (5) of the V-arrangement of described body (2) arranges the large protruding lips (17) tilting upward stretching, extension, and the car inner surface of this large protruding lips (17) arranges cashmere-planted layer (18); The projection lips (19) tilting upward stretching, extension is set above the outside of the car inner edge (5) of V-arrangement.
7. sealing band (1) as claimed in claim 1, it is characterized in that, outside the car of the V-arrangement of described body (2), the outer middle side part of (4) arranges the 3rd protruding lips (20) tilting upward stretching, extension, offsets with the inwall of bright wisp (3); The inner side of (4) 2 the 4th protruding lips (21) tilting upward stretching, extension setting up and down outside the car of the V-arrangement of described body (2).
8. sealing band (1) as claimed in claim 1, it is characterized in that, described supporting blade (11) surface arranges a convex tendon (22).
9. sealing band (1) as claimed in claim 6, it is characterized in that, two end portion of described large protruding lips (17) are cut, only leave the length (L) required for vehicle window (23) length; Two ends of described body (2) arrange end cap (24) respectively, described end cap (24) is plastic injection piece, it comprises cover plate (25) and connecting strap (26), connecting strap (26) is arranged connecting bore (27); The two ends of described bright wisp (3) also form folding end (28) respectively to its back side bending, and are wrapped in described cover plate (25) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310711428.2A CN103692890B (en) | 2013-12-13 | 2013-12-13 | A kind of outer sealing strip for windowsills of automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310711428.2A CN103692890B (en) | 2013-12-13 | 2013-12-13 | A kind of outer sealing strip for windowsills of automobiles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103692890A CN103692890A (en) | 2014-04-02 |
| CN103692890B true CN103692890B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310711428.2A Active CN103692890B (en) | 2013-12-13 | 2013-12-13 | A kind of outer sealing strip for windowsills of automobiles |
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| CN (1) | CN103692890B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672426B (en) * | 2017-09-12 | 2023-10-13 | 宁波信泰机械有限公司 | Variable-section external water cutting assembly bright strip structure and mounting method thereof |
| CN111098682B (en) * | 2018-10-26 | 2024-05-14 | 标致雪铁龙汽车股份有限公司 | Outer water cutting assembly of vehicle and vehicle |
| US11338659B2 (en) | 2019-04-04 | 2022-05-24 | Hutchinson Sealing Systems | Method of making a weather strip and bright strip assembly for a vehicle door |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19736899A1 (en) * | 1997-08-25 | 1999-03-11 | Metzeler Automotive Profiles | Sealing profile for vehicle door window shaft |
| CN1729113A (en) * | 2002-12-19 | 2006-02-01 | 梅策勒汽车外形系统有限责任公司 | Sealing arrangement, especially for sealing window panes of a motor vehicle |
| CN101856966A (en) * | 2010-06-21 | 2010-10-13 | 宁波信泰机械有限公司 | Outer sealing strip with improved structure for doors and windows of vehicle |
| CN102442184A (en) * | 2011-10-23 | 2012-05-09 | 宁波泰甬汽车零部件有限公司 | Outer sealing strip for windowsills of automobiles |
| CN202753738U (en) * | 2012-06-29 | 2013-02-27 | 浙江吉利汽车研究院有限公司杭州分公司 | Seal assembly of automobile door glass |
| CN203681231U (en) * | 2013-12-13 | 2014-07-02 | 宁波信泰机械有限公司 | Automobile sill outside sealing strip |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10247015B4 (en) * | 2002-10-09 | 2005-02-03 | Metzeler Automotive Profile Systems Gmbh | Sealing profile with trim strip |
-
2013
- 2013-12-13 CN CN201310711428.2A patent/CN103692890B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19736899A1 (en) * | 1997-08-25 | 1999-03-11 | Metzeler Automotive Profiles | Sealing profile for vehicle door window shaft |
| CN1729113A (en) * | 2002-12-19 | 2006-02-01 | 梅策勒汽车外形系统有限责任公司 | Sealing arrangement, especially for sealing window panes of a motor vehicle |
| CN101856966A (en) * | 2010-06-21 | 2010-10-13 | 宁波信泰机械有限公司 | Outer sealing strip with improved structure for doors and windows of vehicle |
| CN102442184A (en) * | 2011-10-23 | 2012-05-09 | 宁波泰甬汽车零部件有限公司 | Outer sealing strip for windowsills of automobiles |
| CN202753738U (en) * | 2012-06-29 | 2013-02-27 | 浙江吉利汽车研究院有限公司杭州分公司 | Seal assembly of automobile door glass |
| CN203681231U (en) * | 2013-12-13 | 2014-07-02 | 宁波信泰机械有限公司 | Automobile sill outside sealing strip |
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| CN103692890A (en) | 2014-04-02 |
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