CN212889822U - Sealing structure, sealing strip, door and commercial car of back-open internal rotation formula door - Google Patents
Sealing structure, sealing strip, door and commercial car of back-open internal rotation formula door Download PDFInfo
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- CN212889822U CN212889822U CN202021855522.7U CN202021855522U CN212889822U CN 212889822 U CN212889822 U CN 212889822U CN 202021855522 U CN202021855522 U CN 202021855522U CN 212889822 U CN212889822 U CN 212889822U
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- 238000007789 sealing Methods 0.000 title claims abstract description 152
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000005357 flat glass Substances 0.000 claims abstract description 30
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 235000021189 garnishes Nutrition 0.000 claims 1
- 238000009434 installation Methods 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 3
- 101100008048 Caenorhabditis elegans cut-4 gene Proteins 0.000 description 2
- 101100008049 Caenorhabditis elegans cut-5 gene Proteins 0.000 description 2
- 241000755266 Kathetostoma giganteum Species 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Seal Device For Vehicle (AREA)
Abstract
The utility model provides a sealing structure, sealing strip, door and commercial car of the internal rotation door of driving behind half long head commercial car, sealing structure includes door sealing structure and door window glass sealing structure, wherein, door sealing structure adopts the doublestage to seal, namely door opening sealing strip and two sealing strips, and the assembly of door opening sealing strip is on the side wall tang, plays the main sealing effect, and two sealing strips divide into two sections, and one section assembly is on decorative board and A post backplate, and another section assembly is at the door inner panel rear portion, plays supplementary sealing effect; the sealing structure of the vehicle window glass adopts inner and outer water cut sealing, wherein the outer water cut and the trough are integrated together, the outer water cut is assembled on a rabbet of a window frame of an outer vehicle door plate, and the inner water cut is assembled on a rabbet of a window frame of an inner vehicle door plate, so that the vehicle window glass is sealed. Seal structure, sealing strip, door and commercial car can realize the sealing strip and the sealed of the door can be guaranteed again with the matching of door appearance characteristic.
Description
Technical Field
The utility model relates to the field of automotive machinery, especially a seal structure, sealing strip, door and commercial car of back-driving internal rotation formula door of half long head commercial car.
Background
The wind resistance of the flat-head commercial vehicle is large, and in order to reduce the wind resistance, a long-head or half-long-head cab is gradually developed, and the cab has small wind resistance and can reduce oil consumption. Compared with a front-opening outward-rotation type vehicle door of a flat-head commercial vehicle, the vehicle door of a half-long-head commercial vehicle is rotated backwards due to modeling requirements, and the opening and closing form provides new requirements for sealing of the vehicle door.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sealing structure of a rear-opening inward-turning type vehicle door to meet the sealing requirement, the sealing structure comprises a vehicle door sealing structure and a vehicle window glass sealing structure, wherein the vehicle door sealing structure adopts two-stage sealing, namely a door opening sealing strip and two sealing strips, the door opening sealing strip is assembled on a side wall seam allowance to play a main sealing role, the two sealing strips are divided into two sections, one section is assembled on a decorative plate and an A column protective plate, and the other section is assembled at the rear part of a vehicle door inner plate to play an auxiliary sealing role; the sealing structure of the vehicle window glass adopts inner and outer water cut sealing, wherein the outer water cut and the trough are integrated together, the outer water cut is assembled on a rabbet of a window frame of an outer vehicle door plate, and the inner water cut is assembled on a rabbet of a window frame of an inner vehicle door plate, so that the vehicle window glass is sealed.
Preferably, the sealing structure further comprises a sealing strip assembled on the side wall welding edge, and the sealing strip is used for sealing the gap so as to reduce the influence of the gap between the vehicle door and the side wall on wind resistance, and shielding welding spots to achieve an attractive effect.
Preferably, the two sealing strips assembled on the decorative plate and the A-pillar guard plate are perfectly matched with the two sealing strips assembled on the inner plate of the vehicle door, and no gap exists between the two sealing strips in the closed state of the vehicle door.
Preferably, the two sealing strips assembled on the inner door plate are fixed with the inner door plate through buckles and 3M glue, the inner door plate is provided with a convex characteristic surface, the convex characteristic surface provides an installation surface for the two sealing strips, the characteristic surface is provided with an installation hole for fixing the buckles on the two sealing strips, the two sealing strips are provided with the 3M glue, and the 3M glue is connected to the door edge wrapping.
Preferably, the lip edges of the two sealing strips are in interference fit with the side wall welding edge, and the lip edges and the side wall welding edge are extruded to play a sealing role in the closed state of the vehicle door; when the vehicle door is opened, the two sealing strips assembled on the inner plate of the vehicle door rotate along with the vehicle door.
Preferably, the sections of the two sealing strips assembled on the decorative plate and the A-pillar guard plate are provided with a U-shaped and arc-shaped combined structure, wherein a sawtooth structure is designed at the U-shaped part and used for clamping and fixing the sealing strips; the arc position and the interference fit of the car door are realized, the car door is sealed by sponge rubber at the arc position, and meanwhile, the sealing strip at the arc position is higher than the boundary of the outer car door plate and is matched with two sealing strips assembled on the inner car door plate.
Preferably, the cross-sectional structure of the inner water cutting peripheral ring is the same and is in interference fit with the vehicle window glass; the outer water is cut on the upper part of the car window and has the same section structure with the front part and the rear part of the car window, and the section structure on the lower part of the car window is independent and is in interference fit with the car window glass so as to seal the car window glass; the grooves are clamped in the guide rails and used for guiding the lifting of the car window glass and absorbing manufacturing and assembling errors.
The utility model provides a sealing strip of back division of internal rotation formula door, the sealing strip has foretell seal structure of back division of internal rotation formula door.
A back-opening inward-turning type vehicle door is provided with the sealing structure of the back-opening inward-turning type vehicle door.
A rear-opening inward-rotation type commercial vehicle is provided with the rear-opening inward-rotation type vehicle door.
The utility model provides a seal structure, sealing strip, door and commercial car of driving internal rotation door behind half long head commercial car can realize that the matching of sealing strip and door appearance characteristic can guarantee the sealed of door again.
Drawings
FIG. 1 is a schematic view of a seal structure of a rear opening swing-in door;
FIG. 2 is a schematic view of an inboard seal configuration for a rear opening swing door;
FIG. 3 is a schematic view of a weatherstrip for a rear opening swing in door;
FIG. 4 is a schematic view of a closed state of a rear opening swing-in door;
FIG. 5 is a schematic view of a rear opening swing-in door in an open position;
FIG. 6 is a schematic view of the seal in an open state of the rear-opening swing-in door;
FIG. 7 is a schematic view of the upper sealing section 11 of the door frame of FIG. 3;
FIG. 8 is a schematic view of the window frame and side wall seal 12 of FIG. 3;
FIG. 9 is a schematic view of the rear portion and side wall seal 13 of the door of FIG. 3;
FIG. 10 is a schematic view of the sealing section 14 of the window frame and the A-pillar protector of FIG. 3;
FIG. 11 is a schematic view of the second sealing strip being fixed to the inner panel of the vehicle door by means of a buckle and 3M glue;
FIG. 12 is a schematic cross-sectional view of two seal strips mounted on a trim panel and an A-pillar guard;
FIG. 13 is a schematic view showing the mating of two weather strips mounted on the trim panel and the A-pillar panel with two weather strips mounted on the inner panel of the door;
FIG. 14 is a schematic view of a dotted corner joint of a second weather strip at the front upper corner of the door;
FIG. 15 is a sectional view of the assembly of the two sealing strips and the decorative plate;
FIG. 16 is a schematic cross-sectional view of the interference fit between the inside and outside water cuts at the upper and front and rear positions of the window frame and the window glass;
FIG. 17 is a schematic cross-sectional view of the window frame with the inside and outside water cut in the lower portion of the window frame in interference fit with the window glass;
FIG. 18 is a schematic view of the effect of the combination of the trough and the outer water cut;
wherein: 1-door opening sealing strip; 2, two sealing strips assembled on the decorative plate and the A-column protective plate; 3, assembling two sealing strips on the inner plate of the vehicle door; 4, cutting the mixture with water; 5, cutting the external water; 6-side wall welding edge sealing strips; 7, a cover plate; 8-a column guard plate; 9-decorative board; 10-side wall; 11-sealing the section of the upper part of the doorframe; 12-sealing section of window frame and side wall; 13-sealing section of the rear part and side wall of the vehicle door; 14-sealing section of window frame and A column guard plate; 15-cutting the outer water of the column A guard plate; 16-column guard plate; 17-vehicle window glass; 18-a decorative plate; 19-side sealing strip; 20-side wall glass; 21-vehicle door; 22-3M glue; 23, buckling; 24-a door inner panel; 25-grooves.
Detailed Description
As shown in fig. 1 to 2, the utility model provides a sealing scheme of a half-length head commercial vehicle rear-opening internal rotation vehicle door. The utility model discloses back-opening inward-turning type door system sealing scheme divide into door seal and window glass seal, include the door opening sealing strip 1, assemble two sealing strips 2 on decorative board 9 and A post backplate 8, assemble two sealing strips 3 on the door inner panel that play the main seal effect in the door seal scheme; the vehicle window glass seal comprises an inner water cut 4 and an outer water cut 5, wherein the outer water cut 5 is integrated with the trough; and simultaneously, the side wall welding edge sealing strip 6 is also included, and a cover plate 7 in the figure 2 is connected with the vehicle head.
As shown in fig. 3, the sealing strip structure of the rear-opening inward-turning type vehicle door, fig. 4 is a schematic view of a closed state of the rear-opening inward-turning type vehicle door, the two sealing strips 2 assembled on the decorative plate 18 and the a-pillar protective plate 16 are perfectly matched with the two sealing strips 3 assembled on the vehicle door inner plate, and no gap exists between the two sealing strips in a closed state of the vehicle door. The sealing structure further comprises a side wall sealing strip 19 assembled on the welding side of the side wall 10, side wall glass 20 is arranged beside the side wall sealing strip, and the side wall sealing strip 19 is used for sealing a gap so as to reduce the influence of the gap between the vehicle door 21 and the side wall 10 on wind resistance, and simultaneously shields welding points to play a role in attractiveness. The outer water cut 15 and the groove 25 at the A column guard plate are integrated together, the outer water cut is assembled on a rabbet of a window frame of an outer plate of the car door, the inner water cut 4 is assembled on a rabbet of a window frame of an inner plate of the car door, and the car window glass 17 is sealed.
As shown in fig. 5 and 6, in the present invention, the two sealing strips 3 mounted on the door inner panel move together with the door 21, and the sealing strips 2 mounted on the trim panel and the a-pillar guard are stationary. FIG. 7 is a schematic view of the upper sealing section 11 of the door frame of FIG. 3; FIG. 8 is a schematic view of the window frame and side wall seal 12 of FIG. 3; FIG. 9 is a schematic view of the rear portion and side wall seal 13 of the door of FIG. 3; fig. 10 is a schematic view of the sealing section 14 of the window frame and the a-pillar protector in fig. 3. The sealing strip assembled on the door opening seam allowance has a uniform sealing section structure on one circumference, and is in interference fit with the sealing surface of the vehicle door to play a main sealing role.
The second sealing strip 3 is assembled on the inner plate of the vehicle door, a convex characteristic is locally designed on the inner plate 24 of the vehicle door, a convex characteristic surface provides an installation surface for the second sealing strip, and an installation hole is designed on the characteristic surface and is used for fixing a buckle 23 on the sealing strip; the second sealing strip is provided with 3M glue 22, and the 3M glue is adhered to the wrapping edge of the car door. The weather strip is fixed to the door inner panel 24 by means of snap-fit and adhesive, as shown in fig. 11.
The section of the two sealing strips is designed into a structure combining a U shape and an arc shape, wherein a sawtooth structure is designed at the U-shaped part and used for clamping and fixing the sealing strips, as shown in figure 12; the arc part is in interference fit with the car door, the part is sealed by sponge rubber, and meanwhile, the sealing strip at the arc part is higher than the boundary of the outer car door plate and is matched with two sealing strips assembled on the inner car door plate, as shown in figure 13; at the front upper corner of the door, a transition feature, namely a seal strip joint angle, is designed for two sealing strips, as shown in fig. 14, so as to be used for matching with the fillet feature at the front upper part of the outer plate of the door, and completely matched with the upper boundary of the outer plate of the door in appearance, as shown in fig. 15; the decorative plate and the A-column protective plate are of U-shaped structures, mounting holes are designed at the bottom of each U-shaped structure and are fixed with the car body in the Y direction through screws, the flanging at the lower part of each U-shaped structure is used for clamping a sealing strip, and the flanging at the upper part of each U-shaped structure is used for supporting the sealing strip; a circular hole is designed on the decorative plate, and as shown in fig. 15, when the sealing strip is assembled from bottom to top, the position of the sealing strip is positioned through the hole.
The two sealing strips and the door opening sealing strip form a vehicle door sealing scheme.
In the utility model, the sealing of the window glass is sealed by the inner and outer water cuts, and the cross-sectional structure of the inner water cut is the same and is in interference fit with the window glass; the cross-sectional structures of the outer water cut at the upper part of the window and the front and rear parts of the window are the same, as shown in fig. 16, and the cross-sectional structure at the lower part of the window is a single structure, as shown in fig. 17, and is in interference fit with the window glass for sealing the window glass; at the front side and the rear side below the lower boundary of the window glass, the grooves 25 are integrated with the outer water cuts, as shown in fig. 18, the grooves are clamped in the guide rails and used for guiding the window glass to lift and absorb manufacturing and assembling errors.
The inner and outer water cuts form the window glass seal.
The utility model discloses in, because the door is opened the internal rotation outward, the side wall designs into the brim of a hat structure, and the solder joint leaks outward, in order to shelter from the solder joint, designs the sealing strip, is used for sheltering from the solder joint, also is used for sealing simultaneously.
The utility model provides a sealing strip of back division of internal rotation formula door, the sealing strip has foretell seal structure of back division of internal rotation formula door.
A back-opening inward-turning type vehicle door is provided with the sealing structure of the back-opening inward-turning type vehicle door.
A rear-opening inward-rotation type commercial vehicle is provided with the rear-opening inward-rotation type vehicle door.
The utility model discloses can realize that the matching of sealing strip and door appearance characteristic can guarantee the sealed of door again.
The above-mentioned embodiments are only used for explaining the present invention, wherein the structure, connection mode, etc. of each component can be changed, and all the equivalent transformation and improvement performed on the basis of the technical solution of the present invention should not be excluded from the protection scope of the present invention.
Claims (10)
1. A sealing structure of a rear-opening inward-turning type vehicle door is characterized by comprising a vehicle door sealing structure and a vehicle window glass sealing structure,
the door sealing structure adopts two-stage sealing, namely a door opening sealing strip and two sealing strips, the door opening sealing strip is assembled on the side wall seam allowance to play a main sealing role, the two sealing strips are divided into two sections, one section is assembled on the decorative plate and the A column protective plate, and the other section is assembled at the rear part of the inner plate of the door to play an auxiliary sealing role;
the sealing structure of the vehicle window glass adopts inner and outer water cut sealing, wherein the outer water cut and the trough are integrated together, the outer water cut is assembled on a rabbet of a window frame of an outer vehicle door plate, and the inner water cut is assembled on a rabbet of a window frame of an inner vehicle door plate, so that the vehicle window glass is sealed.
2. The sealing structure of a rear-opening inward-turning type vehicle door according to claim 1, further comprising a sealing strip assembled on the side wall welding edge for sealing the gap to reduce the influence of the gap between the vehicle door and the side wall on the wind resistance and shielding the welding point to achieve an attractive effect.
3. The seal structure of a rear-opening swing-in door according to claim 1, wherein the two seal strips fitted to the trim panel and the a-pillar garnish are perfectly matched with the two seal strips fitted to the door inner panel, and there is no gap therebetween in the closed state of the door.
4. The sealing structure of the rear-opening inward-turning type vehicle door according to claim 3, wherein the two sealing strips assembled on the vehicle door inner plate are fixed with the vehicle door inner plate through buckles and 3M glue, the vehicle door inner plate is provided with a convex feature surface, the convex feature surface provides a mounting surface for the two sealing strips, the feature surface is provided with mounting holes for fixing the buckles on the two sealing strips, the two sealing strips are provided with the 3M glue, and the 3M glue is connected to the vehicle door wrapping edge.
5. A sealing structure of a rear-opening inward-turning type vehicle door according to claim 3, wherein the two sealing strip lips are in interference fit with the side wall welding edge, and the lips and the side wall welding edge are pressed to play a sealing role in the closed state of the vehicle door; when the vehicle door is opened, the two sealing strips assembled on the inner plate of the vehicle door rotate along with the vehicle door.
6. The sealing structure of the rear-opening inward-turning type vehicle door according to claim 3, wherein the cross section of the two sealing strips assembled on the decorative plate and the A-pillar guard plate has a combined structure of a U shape and an arc shape, wherein the U-shaped part is designed with a sawtooth structure for clamping and fixing the sealing strips; the arc position and the interference fit of the car door are realized, the car door is sealed by sponge rubber at the arc position, and meanwhile, the sealing strip at the arc position is higher than the boundary of the outer car door plate and is matched with two sealing strips assembled on the inner car door plate.
7. The sealing structure of a rear-opening inward-turning type vehicle door according to claim 1, wherein the cross-sectional structure of the inner water cutting circumference ring is the same as that of a vehicle window glass in an interference fit manner; the outer water is cut on the upper part of the car window and has the same section structure with the front part and the rear part of the car window, and the section structure on the lower part of the car window is independent and is in interference fit with the car window glass so as to seal the car window glass; the grooves are clamped in the guide rails and used for guiding the lifting of the car window glass and absorbing manufacturing and assembling errors.
8. A weather strip for a rear-opening swing-in door, characterized in that the weather strip has a sealing structure for a rear-opening swing-in door according to any one of claims 1 to 6.
9. A rear-opening swing-in door characterized in that the door has a seal structure of the rear-opening swing-in door according to any one of claims 1 to 7.
10. A rear-opening inside-swinging commercial vehicle, characterized in that the commercial vehicle has a rear-opening inside-swinging door according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021855522.7U CN212889822U (en) | 2020-08-31 | 2020-08-31 | Sealing structure, sealing strip, door and commercial car of back-open internal rotation formula door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021855522.7U CN212889822U (en) | 2020-08-31 | 2020-08-31 | Sealing structure, sealing strip, door and commercial car of back-open internal rotation formula door |
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| Publication Number | Publication Date |
|---|---|
| CN212889822U true CN212889822U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021855522.7U Active CN212889822U (en) | 2020-08-31 | 2020-08-31 | Sealing structure, sealing strip, door and commercial car of back-open internal rotation formula door |
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| Country | Link |
|---|---|
| CN (1) | CN212889822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147337A (en) * | 2021-04-26 | 2021-07-23 | 北京汽车集团越野车有限公司 | Novel internal water cutting reinforcing plate with water guide structure, vehicle door and vehicle |
-
2020
- 2020-08-31 CN CN202021855522.7U patent/CN212889822U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147337A (en) * | 2021-04-26 | 2021-07-23 | 北京汽车集团越野车有限公司 | Novel internal water cutting reinforcing plate with water guide structure, vehicle door and vehicle |
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