CN113829855A - Frameless vehicle door sealing system - Google Patents
Frameless vehicle door sealing system Download PDFInfo
- Publication number
- CN113829855A CN113829855A CN202111276960.7A CN202111276960A CN113829855A CN 113829855 A CN113829855 A CN 113829855A CN 202111276960 A CN202111276960 A CN 202111276960A CN 113829855 A CN113829855 A CN 113829855A
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- window glass
- cavity
- vehicle door
- pressure
- negative
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- 238000007789 sealing Methods 0.000 title claims abstract description 88
- 239000005357 flat glass Substances 0.000 claims abstract description 91
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 3
- 238000000576 coating method Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 abstract description 4
- 239000002390 adhesive tape Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- B60J10/70—Sealing arrangements specially adapted for windows or windscreens
- B60J10/74—Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides
- B60J10/76—Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides for window sashes; for glass run channels
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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
- B60J10/244—Sealing arrangements characterised by the shape having tubular parts inflatable or deflatable
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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
- B60J10/248—Sealing arrangements characterised by the shape having tubular parts having two or more tubular cavities, e.g. formed by partition walls
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Seal Device For Vehicle (AREA)
Abstract
The invention discloses a frameless vehicle door sealing system, which comprises a vehicle door and a vehicle body, wherein the vehicle body is provided with a door frame matched with the vehicle door, the vehicle door is movably connected with vehicle window glass through a lifting driver, the frameless vehicle door sealing system also comprises an inflation and deflation assembly arranged on the vehicle body, an installation framework fixed on the door frame and a sealing strip assembly arranged in the installation framework and used for coating the vehicle window glass; be provided with on the installation skeleton and be used for supplying the opening that window glass stretched into, the inside of sealing strip assembly has first cavity, second cavity and third cavity, be provided with on the sealing strip assembly and support to lean on the portion, the second cavity with all be provided with inflatable sealing tube in the third cavity, inflatable sealing tube with fill the gassing subassembly and be linked together. The automobile window glass has good sealing performance and sound insulation effect, and can improve the stability of the automobile window glass and reduce the self-rigidity requirement of the automobile window glass.
Description
Technical Field
The invention relates to an automobile door, in particular to a frameless door sealing system.
Background
Because the upper end of the frameless vehicle door is lack of a fixing structure of the traditional vehicle door, when the vehicle window is in a closed state, the lower end of the vehicle window glass is fixed by a clamping mechanism of a glass lifter, and the upper end of the vehicle window glass is in a free state. On the other hand, because the car window is of a cantilever beam structure when closed, the requirement on the rigidity of the product is high, the car window glass needs to be thickened, and the car weight is increased; meanwhile, when the automobile passes through a bumpy road surface, the automobile window has certain shaking defects.
CN112193040A discloses an inflatable deformation bending sealed frameless vehicle door, which comprises a frame and a plurality of vehicle doors, wherein the frame is provided with a plurality of vehicle body door frames, the vehicle doors are provided with vehicle window glass, and the vehicle body door frames are provided with sealing strip manipulators; the sealing strip mechanical arm comprises an adhesive tape body, a flexible air inlet head, an air inlet sequence valve group, a flexible exhaust head and an exhaust valve; the adhesive tape body is provided with a first side part and a second side part, the first side part is close to the inner edge of a door frame of the vehicle body, the thickness of the adhesive tape body is gradually reduced from the first side part to the second side part, the adhesive tape body is provided with a plurality of deformation air passages along the direction from the first side part to the second side part, the deformation air passages penetrate through the adhesive tape body along the length direction of the adhesive tape body, the sizes of the plurality of deformation air passages are gradually reduced along the direction from the first side part to the second side part, and the width of one side, close to the vehicle window glass, of each deformation air passage is smaller than that of the other side of the deformation air passage; the vehicle window glass sealing device has a better sealing effect, reduces the position requirement of the vehicle window glass, and improves the driving experience. On one hand, the frameless vehicle door is provided with a plurality of deformable air passages, and air is exhausted through the flexible exhaust head and the exhaust valve, when the vehicle window glass needs to be opened, the air exhausting action time is long after the frameless vehicle door receives a signal, the sliding descending action of the vehicle window glass can be executed only after the air exhausting action is finished, so that the response time for opening the vehicle window glass is long, and the experience feeling is poor; on the other hand, when the deformed air channel is not inflated, the sealing strip mechanical arm does not have a sealing function.
Disclosure of Invention
In view of this, the invention aims to provide a frameless vehicle door sealing system which has good sealing performance and sound insulation effect, and can also improve the stability of the vehicle window glass and reduce the requirement on the self rigidity of the vehicle window glass.
The frameless vehicle door sealing system comprises a vehicle door and a vehicle body, wherein the vehicle body is provided with a door frame matched with the vehicle door, the vehicle door is movably connected with vehicle window glass through a lifting driver, the frameless vehicle door sealing system also comprises an inflation and deflation assembly arranged on the vehicle body, an installation framework fixed on the door frame and a sealing strip assembly arranged in the installation framework and used for coating the vehicle window glass; an opening for the vehicle window glass to extend into is formed in the mounting framework, a first cavity, a second cavity and a third cavity are formed in the sealing strip assembly, a leaning part used for being in contact with the vehicle window glass is arranged on the sealing strip assembly corresponding to the opening, the first cavity is located on one side, away from the vehicle window glass, of the leaning part, the second cavity and the third cavity are respectively located on the inner side and the outer side of the leaning part, inflatable sealing pipes are arranged in the second cavity and the third cavity, and the inflatable sealing pipes are communicated with the inflation and deflation component; when the window glass rises to the right position, the window glass presses the abutting part and enables the abutting part to deform towards the first cavity, the inflation and deflation component inflates the inflatable sealing tube and enables the inflatable sealing tube to expand, and therefore the window glass is clamped by the sealing strip assembly from the inner side and the outer side respectively.
Further, the air charging and discharging assembly comprises an electromagnetic valve, a high-pressure air tank, a negative-pressure air tank and a vacuum pump; the high-pressure gas tank and the negative-pressure gas tank are both connected with the vacuum pump), and the vacuum pump can transfer gas in the negative-pressure gas tank into the high-pressure gas tank; the solenoid valve can communicate the high pressure gas tank or the negative pressure gas tank with the inflatable sealing tube.
Further, the inflatable sealing tube in the second cavity is communicated with the inflatable sealing tube in the third cavity, and the two inflatable sealing tubes are connected with the electromagnetic valve through the air inlet and the air outlet.
Further, the electromagnetic valve is provided with a first air port, a second air port and a third air port, the electromagnetic valve is provided with an air inlet working state and an air outlet working state, the first air port is communicated with the third air port when the electromagnetic valve is in the air inlet working state, and the second air port is communicated with the third air port when the electromagnetic valve is in the air outlet working state; the high-pressure gas tank is provided with a high-pressure gas inlet and a high-pressure gas outlet, the negative-pressure gas tank is provided with a negative-pressure gas inlet and a negative-pressure gas outlet, the high-pressure gas outlet is communicated with the first gas port, the negative-pressure gas inlet is communicated with the second gas port, the gas inlet and outlet is communicated with the third gas port, and the negative-pressure gas outlet is communicated with the high-pressure gas inlet through the vacuum pump.
Further, the inflation and deflation assembly further comprises a one-way valve arranged between the high-pressure gas tank and the negative-pressure gas tank, and the one-way valve can prevent gas in the high-pressure gas tank from flowing to the negative-pressure gas tank.
Further, the second cavity and the third cavity are symmetrical to each other.
Further, the abutting portion is a groove recessed towards the first cavity, and the cross section of the groove is arc-shaped.
Furthermore, a fillet guide part is arranged at the position of the mounting framework corresponding to the opening.
Further, an inner water seal positioned on the inner side of the window glass and an outer water seal positioned on the outer side of the window glass are arranged in the vehicle door.
The invention has the beneficial effects that: (1) when the window glass rises to the right position, the sealing strip assembly and the window glass can form three seals, the sealing performance and the sound insulation effect are good, meanwhile, the fixing form of the window glass can be converted into a simple beam structure, the stability of the window glass is effectively improved, the window glass is prevented from shaking due to bumpy road surfaces, the rigidity requirement of the window glass can be reduced, the thickness of the window glass can be reduced, the vehicle weight is reduced, and the light weight of an automobile is facilitated; (2) the high-pressure gas tank can ensure that the air inlet speed of the inflatable seal is high, and the negative-pressure gas tank can ensure that the air exhaust speed of the inflatable seal is high; (3) the invention can ensure the balance of the stress on the inner side and the outer side of the car window glass.
Drawings
In order to make the object, technical scheme and beneficial effect of the invention more clear, the invention provides the following drawings for explanation:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the seal assembly of the present invention (with the window glass raised in position and the inflatable seal not inflated);
FIG. 3 is a schematic view of the seal assembly of the present invention (with the window glass raised in position and the inflatable envelope inflated);
FIG. 4 is a schematic view of the structure of the vehicle door of the present invention;
fig. 5 is a schematic view illustrating the operation of the inflation/deflation assembly of the present invention.
The drawings are numbered as follows:
1-vehicle door, 11-lifting driver, 12-vehicle window glass, 13-internal water cutter, 14-external water cutter, 2-door frame, 3-installation framework, 31-opening, 32-fillet guide part, 4-sealing strip assembly, 41-first cavity, 42-second cavity, 43-third cavity, 44-inflatable sealing tube, 441-air inlet and outlet, 45-abutting part, 5-electromagnetic valve, 51-first air inlet, 52-second air inlet, 53-third air inlet, 6-high-pressure air tank, 61-high-pressure air inlet, 62-high-pressure air outlet, 7-negative-pressure air tank, 71-negative-pressure air inlet, 72-negative-pressure air outlet, 8-vacuum pump and 9-one-way valve.
Detailed Description
As shown in fig. 1 to 5, the frameless vehicle door sealing system in the embodiment includes a vehicle door 1 and a vehicle body, wherein the vehicle body is provided with a door frame 2 for cooperating with the vehicle door 1, and the vehicle door 1 is movably connected with a window glass 12 through a lifting driver 11, and further includes an inflation and deflation assembly arranged on the vehicle body, an installation framework 3 fixed on the door frame 2, and a sealing strip assembly 4 arranged in the installation framework 3 for covering the window glass 12; the mounting framework 3 is provided with an opening 31 for the window glass 12 to extend into, the sealing strip assembly 4 is internally provided with a first cavity 41, a second cavity 42 and a third cavity 43, the sealing strip assembly 4 is provided with a supporting part 45 corresponding to the opening 31 and used for contacting with the window glass 12, the first cavity 41 is positioned at one side of the supporting part 45 far away from the window glass 12, the second cavity 42 and the third cavity 43 are respectively positioned at the inner side and the outer side of the supporting part 45, the second cavity 42 and the third cavity 43 are both provided with an inflatable sealing tube 44, and the inflatable sealing tube 44 is communicated with an inflation and deflation component; when the window glass 12 is lifted to a certain position, the window glass 12 presses the abutting portion 45 and deforms the abutting portion 45 toward the first cavity 41, and the inflation and deflation module inflates the inflatable sealing tube 44 and expands the inflatable sealing tube 44, so that the window glass 12 is clamped by the weather strip assembly 4 from the inner side and the outer side respectively.
When the window glass 12 is lifted to a certain position, the periphery of the window glass 12 passes through the opening 31 and the periphery of the window glass 12 abuts against the weather strip assembly 4, the window glass 12 presses the abutting part 45 to deform the abutting part 45, so that sealing can be formed between the window glass 12 and the abutting part 45, a sealing function is realized before the inflatable sealing tube 44 is inflated, after the inflatable sealing tube 44 is inflated, the inflatable sealing tube 44 is expanded to increase the volume of the first cavity 41 and the second cavity 42, and the size of the inner space of the mounting framework 3 is fixed, so that the window glass 12 can be clamped by the weather strip assembly 4 from the inner side and the outer side respectively, therefore, the weather strip assembly 4 and the window glass 12 can form three sealing, the sealing performance and the sound insulation effect are good, and the fixed form of the window glass 12 can be converted into a simple support beam structure, effectively promoted window glass 12's stability, prevented that the window from taking place the shake because of the road surface of jolting, can also reduce window glass 12's self rigidity requirement to can reduce window glass 12's thickness, reduce the car weight, be favorable to the car lightweight.
In this embodiment, the inflation and deflation assembly comprises an electromagnetic valve 5, a high-pressure gas tank 6, a negative-pressure gas tank 7 and a vacuum pump 8; the high-pressure gas tank 6 and the negative-pressure gas tank 7 are both connected with a vacuum pump 8, and the vacuum pump 8 can transfer gas in the negative-pressure gas tank 7 into the high-pressure gas tank 6; the electromagnetic valve 5 can enable the high-pressure air tank 6 or the negative-pressure air tank 7 to be communicated with the inflatable sealing pipe 44; the inflatable sealing tube 44 in the second cavity 42 is communicated with the inflatable sealing tube 44 in the third cavity 43, and the two inflatable sealing tubes 44 are connected with the electromagnetic valve 5 through the air inlet and outlet 441; the electromagnetic valve 5 is provided with a first air port 51, a second air port 52 and a third air port 53, the electromagnetic valve 5 has an air inlet working state and an air outlet working state, the first air port 51 is communicated with the third air port 53 when the electromagnetic valve 5 is in the air inlet working state, and the second air port 52 is communicated with the third air port 53 when the electromagnetic valve 5 is in the air outlet working state; the high-pressure air tank 6 is provided with a high-pressure air inlet 61 and a high-pressure air outlet 62, the negative-pressure air tank 7 is provided with a negative-pressure air inlet 71 and a negative-pressure air outlet 72, the high-pressure air outlet 62 is communicated with the first air port 51, the negative-pressure air inlet 71 is communicated with the second air port 52, the air inlet and outlet 441 is communicated with the third air port 53, and the negative-pressure air outlet 72 is communicated with the high-pressure air inlet 61 through the vacuum pump 8; the inflation and deflation assembly further comprises a one-way valve 9 arranged between the high-pressure gas tank 6 and the negative-pressure gas tank 7, and the one-way valve 9 can prevent gas in the high-pressure gas tank 6 from flowing to the negative-pressure gas tank 7.
When the window glass 12 is lifted to a certain position, the lift driver 11 sends a signal to a BCM (i.e. a vehicle body controller), the BCM receives the signal that the window glass 12 is lifted to the certain position and sends a signal to the electromagnetic valve 5, so that the electromagnetic valve 5 enters an air inlet working state, the first air port 51 is communicated with the third air port 53, and the air pressure in the high-pressure air tank 6 is greater than the air pressure in the unexpanded inflatable sealing strip, so that the air in the high-pressure air tank 6 passes through the high-pressure air outlet 62, the first air port 51 and the third air port 53 and finally enters the inflatable sealing strip through the air inlet/outlet 441, so that the inflatable sealing tube 44 is expanded, the volumes of the first cavity 41 and the second cavity 42 are increased, and the window glass 12 can be clamped and sealed.
When the window glass 12 needs to be opened, the BCM sends a signal to enable the electromagnetic valve 5 to enter an air outlet working state, the second air port 52 is communicated with the third air port 53, and at the moment, the air pressure in the negative pressure air tank 7 is smaller than the air pressure in the expanded inflatable sealing strip, so that the air in the inflatable sealing strip passes through the air inlet and outlet port 441, the third air port 53 and the second air port 52 and finally enters the negative pressure air tank 7 through the negative pressure air inlet 71, so that the air in the expanded inflatable sealing strip is discharged, the volume of the first cavity 41 and the second cavity 42 is reduced, the clamping of the window glass 12 is released, and at the moment, the lifting driver 11 can work to enable the window glass 12 to descend. Because the air pressure difference between the negative pressure air tank 7 and the inflated inflatable sealing strip is large, the air in the inflatable sealing strip is discharged quickly, the response time for opening the window glass 12 is short, and the experience feeling is good.
The initial pressure in the high-pressure gas tank 6 can be 0.6 +/-0.1 MPa, and the initial pressure in the negative-pressure gas tank 7 can be-0.2 +/-0.1 MPa; the check valve 9 can prevent the gas in the high-pressure gas tank 6 from flowing into the negative-pressure gas tank 7; when the air pressure in the high-pressure air tank 6 is smaller than the low threshold value, the vacuum pump 8 works to transfer the air in the negative-pressure air tank 7 into the high-pressure air tank 6, so that the air pressure in the high-pressure air tank 6 and the air pressure in the negative-pressure air tank are both in accordance with requirements, the preset value is related to the initial air pressure of the high-pressure air tank 6 and can be 80% of the initial air pressure of the high-pressure air tank 6, for example, when the initial air pressure in the high-pressure air tank 6 is 0.6MPa, the low threshold value of the air pressure in the high-pressure air tank 6 is 0.48MPa, and when the initial air pressure in the high-pressure air tank 6 is 0.5MPa, the low threshold value of the air pressure in the high-pressure air tank 6 is 0.40 MPa.
In this embodiment, the second cavity 42 and the third cavity 43 are symmetrical to each other, and the inflatable sealing tubes 44 embedded in the second cavity 42 and the third cavity 43 are also symmetrical to each other, so that after the window glass 12 is lifted to a certain position, the balance of forces applied to the inner side and the outer side of the window glass 12 can be ensured.
In the present embodiment, the abutting portion 45 is a groove recessed toward the first cavity 41, and the cross section of the groove is arc-shaped. The position that window glass 12 and recess contacted is the arc top of recess, and the recess has the guide effect to the deformation of supporting portion 45, guarantees to support and can wrap up window glass 12 behind 45 deformation.
In this embodiment, the position of the mounting framework 3 corresponding to the opening 31 is provided with the fillet guide portion 32, and the fillet guide portion 32 increases the size of the opening 31 in the extending direction of the window glass 12, that is, the opening 31 facing one side of the window glass 12 is larger, so that the window glass 12 can pass through the opening 31 conveniently.
In the present embodiment, the door 1 is provided with an inner trim 13 located inside the window glass 12 and an outer trim 14 located outside the window glass 12. The inner water cut 13 and the outer water cut 14 are located at the upper part of the vehicle door 1, and not only have sealing function, but also can provide support for the window glass 12, when the window glass 12 is lifted to a proper position, the inflated weather strip assembly 4 provides support for the periphery of the window glass 12, the inner water cut 13 and the outer water cut 14 provide support for the middle lower part of the window glass 12, and the lifting driver 11 provides support for the lower part of the window glass 12, so that the stability of the window glass 12 can be further ensured.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (9)
1. A frameless vehicle door sealing system comprises a vehicle door (1) and a vehicle body, wherein a door frame (2) matched with the vehicle door (1) is arranged on the vehicle body, and a vehicle window glass (12) is movably connected to the vehicle door (1) through a lifting driver (11), and is characterized in that: the automobile window glass sealing device is characterized by further comprising an inflation and deflation assembly arranged on an automobile body, an installation framework (3) fixed on the door frame (2) and a sealing strip assembly (4) arranged in the installation framework (3) and used for coating the window glass (12); an opening (31) for the window glass (12) to extend into is formed in the mounting framework (3), a first cavity (41), a second cavity (42) and a third cavity (43) are formed in the sealing strip assembly (4), a supporting portion (45) for contacting with the window glass (12) is arranged on the sealing strip assembly (4) corresponding to the opening (31), the first cavity (41) is located on one side, far away from the window glass (12), of the supporting portion (45), the second cavity (42) and the third cavity (43) are respectively located on the inner side and the outer side of the supporting portion (45), inflatable sealing pipes (44) are arranged in the second cavity (42) and the third cavity (43), and the inflatable sealing pipes (44) are communicated with the inflation and deflation assembly; when the window glass (12) is lifted to a certain position, the window glass (12) presses the abutting part (45) and enables the abutting part (45) to deform towards the first cavity (41), the inflation and deflation assembly inflates towards the inflatable sealing tube (44) and enables the inflatable sealing tube (44) to expand, and therefore the sealing strip assembly (4) clamps the window glass (12) from the inner side and the outer side respectively.
2. The frameless vehicle door sealing system of claim 1, wherein: the inflation and deflation component comprises an electromagnetic valve (5), a high-pressure air tank (6), a negative-pressure air tank (7) and a vacuum pump (8); the high-pressure gas tank (6) and the negative-pressure gas tank (7) are both connected with the vacuum pump (8), and the vacuum pump (8) can transfer gas in the negative-pressure gas tank (7) into the high-pressure gas tank (6); the solenoid valve (5) is capable of communicating the high pressure gas tank (6) or the negative pressure gas tank (7) with the inflatable sealing tube (44).
3. The frameless vehicle door sealing system of claim 2, wherein: an inflatable sealing tube (44) in the second cavity (42) is communicated with an inflatable sealing tube (44) in the third cavity (43), and the two inflatable sealing tubes (44) are connected with the electromagnetic valve (5) through an air inlet and outlet (441).
4. The frameless vehicle door sealing system of claim 3, wherein: the electromagnetic valve (5) is provided with a first air port (51), a second air port (52) and a third air port (53), the electromagnetic valve (5) has an air inlet working state and an air outlet working state, the first air port (51) is communicated with the third air port (53) when the electromagnetic valve (5) is in the air inlet working state, and the second air port (52) is communicated with the third air port (53) when the electromagnetic valve (5) is in the air outlet working state; the high-pressure air tank (6) is provided with a high-pressure air inlet (61) and a high-pressure air outlet (62), the negative-pressure air tank (7) is provided with a negative-pressure air inlet (71) and a negative-pressure air outlet (72), the high-pressure air outlet (62) is communicated with the first air port (51), the negative-pressure air inlet (71) is communicated with the second air port (52), the air inlet and outlet (441) is communicated with the third air port (53), and the negative-pressure air outlet (72) is communicated with the high-pressure air inlet (61) through the vacuum pump (8).
5. The frameless vehicle door sealing system of claim 2, wherein: the inflation and deflation assembly further comprises a one-way valve (9) arranged between the high-pressure gas tank (6) and the negative-pressure gas tank (7), and the one-way valve (9) can prevent gas in the high-pressure gas tank (6) from flowing to the negative-pressure gas tank (7).
6. The frameless vehicle door sealing system of claim 1, wherein: the second cavity (42) and the third cavity (43) are symmetrical to each other.
7. The frameless vehicle door sealing system of claim 1, wherein: the abutting portion (45) is a groove recessed toward the first cavity (41), and the cross section of the groove is arc-shaped.
8. The frameless vehicle door sealing system of claim 1, wherein: and a fillet guide part (32) is arranged at the position of the mounting framework (3) corresponding to the opening (31).
9. The frameless vehicle door sealing system of any of claim 1, wherein: an inner water seal (13) positioned on the inner side of the window glass (12) and an outer water seal (14) positioned on the outer side of the window glass (12) are arranged in the vehicle door (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111276960.7A CN113829855B (en) | 2021-10-29 | 2021-10-29 | Frameless door seal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111276960.7A CN113829855B (en) | 2021-10-29 | 2021-10-29 | Frameless door seal system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113829855A true CN113829855A (en) | 2021-12-24 |
| CN113829855B CN113829855B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111276960.7A Active CN113829855B (en) | 2021-10-29 | 2021-10-29 | Frameless door seal system |
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| CN (1) | CN113829855B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107488A (en) * | 2022-06-27 | 2022-09-27 | 重庆长安汽车股份有限公司 | Frameless door seal structure and vehicle |
| CN115107484A (en) * | 2022-06-24 | 2022-09-27 | 重庆长安汽车股份有限公司 | Automobile inflation sealing system and intelligent control method thereof |
| CN116006037A (en) * | 2023-01-02 | 2023-04-25 | 重庆长安汽车股份有限公司 | Control device for realizing micro-drop of door glass and vehicle |
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| CN115107484A (en) * | 2022-06-24 | 2022-09-27 | 重庆长安汽车股份有限公司 | Automobile inflation sealing system and intelligent control method thereof |
| CN115107484B (en) * | 2022-06-24 | 2024-08-30 | 重庆长安汽车股份有限公司 | Automobile inflation sealing system and intelligent control method thereof |
| CN115107488A (en) * | 2022-06-27 | 2022-09-27 | 重庆长安汽车股份有限公司 | Frameless door seal structure and vehicle |
| CN116006037A (en) * | 2023-01-02 | 2023-04-25 | 重庆长安汽车股份有限公司 | Control device for realizing micro-drop of door glass and vehicle |
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