WO2022062766A1 - 一种密封条组件、密封条装置及汽车 - Google Patents

一种密封条组件、密封条装置及汽车 Download PDF

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Publication number
WO2022062766A1
WO2022062766A1 PCT/CN2021/112667 CN2021112667W WO2022062766A1 WO 2022062766 A1 WO2022062766 A1 WO 2022062766A1 CN 2021112667 W CN2021112667 W CN 2021112667W WO 2022062766 A1 WO2022062766 A1 WO 2022062766A1
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Prior art keywords
weather strip
sealing strip
air
air cavity
assembly
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PCT/CN2021/112667
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English (en)
French (fr)
Inventor
刘文辉
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恒大新能源汽车投资控股集团有限公司
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Publication of WO2022062766A1 publication Critical patent/WO2022062766A1/zh

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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
    • 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
    • B60J10/86—Sealing arrangements specially adapted for opening panels, e.g. doors arranged on the opening panel

Definitions

  • the application relates to the technical field of automotive door sealing, and in particular, to a sealing strip assembly, a sealing strip device and an automobile.
  • the sealing between the door and the body is carried out by means of a sealing strip with a bubble-shaped structure. After the sealing strip is installed on the vehicle, the cross-sectional structure of the sealing strip has been solidified.
  • the sealing performance can meet the design requirements.
  • the compression amount of the sealing strip bubble tube of the sealing strip will be reduced, the compressive force of the sealing strip will become smaller, and the rebound force of the sealing strip will also become smaller, resulting in poor sealing performance.
  • the compression amount of the sealing strip bubble tube of the sealing strip will increase, the compressive force of the sealing strip will become larger, and the rebound force of the sealing strip will also increase, resulting in a larger opening and closing force of the door.
  • the quality of the door opening and closing deteriorates.
  • the door seal in the prior art its rebound force will change with the change of the gap between the door and the body, and cannot be maintained within the preset range.
  • the control method is time-consuming and labor-intensive, which increases the maintenance cost in the later period.
  • the purpose of the present application is to provide a sealing strip assembly, a sealing strip device and an automobile, which can overcome the defects in the prior art, automatically adjust the rebound force of the sealing strip through pressurization and decompression, the control method is simple, and the sealing performance is improved And the quality of opening and closing doors.
  • the technical solution of the present application provides a sealing strip assembly, which includes a sealing strip having an air cavity, a two-way valve for air intake and exhaust in the air cavity, and a valve for monitoring the air pressure in the air cavity.
  • Pressure Sensor
  • the probe of the pressure sensor is at least partially located in the air cavity, and an opening of one end of the two-way valve communicates with the air cavity.
  • the technical solution of the present application further provides a sealing strip device, the sealing strip device includes an air pump, a controller and the sealing strip assembly described in any one of the foregoing;
  • the air pump is connected with the two-way valve through a ventilation pipeline;
  • the pressure sensor and the air pump are respectively connected in communication with the controller.
  • the technical solution of the present application also provides an automobile, which includes the sealing strip device described in any of the foregoing technical solutions;
  • the weather strip assembly in the weather strip device is installed on the vehicle door of the automobile;
  • the air pump in the weather strip device is installed in the front compartment or the door of the automobile.
  • the pressure sensor sends a signal to the controller, and the controller sends a signal to the air pump Send a signal, the air pump supplies air to the air cavity of the sealing strip, increases the air pressure in the air cavity to a preset value, and maintains the rebound force of the sealing strip within the preset range;
  • the pressure sensor sends a signal to the controller, the controller sends a signal to the air pump, and the air pump draws air from the air cavity to reduce the air pressure in the air cavity to a preset value, and The rebound force of the sealing strip is maintained within a preset range.
  • the weather strip assembly, the weather strip device and the automobile provided by the present application can automatically adjust the rebound force of the weather strip through pressurization and decompression.
  • the rebound force is maintained within the preset range, which can compensate for the errors in the manufacturing process, and can well maintain the quality of the door opening and closing and the sealing of the door.
  • FIG. 1 is a schematic diagram of a sealing strip assembly provided by an embodiment of the present application
  • FIG. 2 is a schematic view of the weather strip in the weather strip assembly being assembled between the door inner panel and the side wall outer panel;
  • FIG. 3 is a schematic diagram of a sealing strip device according to an embodiment of the present application.
  • a sealing strip assembly provided by an embodiment of the present application includes a sealing strip 1 having an air cavity 13 , a two-way valve 2 for air intake and exhaust of the air cavity 13 , and a monitoring The pressure sensor 3 of the air pressure in the air chamber 13 .
  • the probe 31 of the pressure sensor 3 is at least partially located in the air chamber 13 , and one end opening 21 of the two-way valve 2 communicates with the air chamber 13 .
  • the sealing strip assembly provided in this application includes a sealing strip 1 , a two-way valve 2 and a pressure sensor 3 .
  • the weather strip 1 is mainly used to be installed on the door outer panel 100 of the vehicle door. When the vehicle door is closed, the weather strip 1 is sealed between the door outer panel 100 and the side wall outer panel 200 of the vehicle body.
  • the sealing strip 1 has an air cavity 13 with air in the air cavity 13, and the air cavity part is a sealing strip bubble tube.
  • the air cavity portion may be sealed between the door outer panel 100 and the side wall outer panel 200 when the vehicle door is closed.
  • the two-way valve 2 is a valve capable of two-way ventilation, which is installed on the sealing strip 1 .
  • One end opening 21 of the two-way valve 2 communicates with the air chamber 13 , and the other end protrudes outside the sealing strip 1 .
  • the other end of the two-way valve 2 can be connected to the air pump 7 through the ventilation line 5 .
  • the air pump 7 is an air pump capable of inflating and pumping air.
  • the air pump 7 can supply air to the air cavity 13 through the ventilation line 5 and the two-way valve 2 to increase the air pressure in the air cavity 13 and improve the rebound force of the sealing strip 1 .
  • the air pump 7 can also pump air from the air cavity 13 through the ventilation line 5 and the two-way valve 2 to reduce the air pressure in the air cavity 13 and reduce the rebound force of the sealing strip 1 .
  • the pressure sensor 3 is installed in the sealing strip 1 , and a part of its probe 31 protrudes into the air cavity 13 , so that the air pressure in the air cavity 13 can be monitored.
  • the compression amount of the air cavity is large, the air pressure in the air cavity 13 increases, and the pressure sensor 3 monitors the air cavity.
  • the air pressure P>a 0 +b in 13 then the first signal is sent to the controller 8, the controller 8 sends the third signal to the air pump 7, the air pump 7 will start pumping after receiving the third signal, and the air cavity 13 will be pumped. Part of the gas is drawn out, the air pressure in the air cavity is reduced to a preset value, and the rebound force of the sealing strip 1 is maintained within a preset range.
  • the compression amount of the air cavity part is small, the air pressure in the air cavity 13 decreases, and the pressure sensor 3 monitors the air cavity.
  • the air pressure P ⁇ a 0 -b in 13 will send a second signal to the controller 8, the controller 8 will send a fourth signal to the air pump 7, and the air pump 7 will start to inflate the air cavity 13 after receiving the fourth signal,
  • the air pressure in the cavity is increased to a preset value, thereby maintaining the rebound force of the sealing strip 1 within a preset range.
  • the two-way valve 2 can be an automatic valve, such as a solenoid valve. Automatic valves can also be switched on and off via the controller 8 .
  • the two-way valve 2 When the air pump 7 is not working, the two-way valve 2 is kept closed to prevent the gas in the air chamber 13 from being discharged. When the air pump 7 starts to work, the two-way valve 2 is opened, and the air chamber 13 can be inflated and exhausted.
  • the weather strip assembly provided by the present application can automatically adjust the rebound force of the weather strip 1 through pressurization and decompression, and no matter how the inner gap between the door outer panel 100 and the side wall outer panel 200 changes, the sealing The rebound force of the strip 1 is maintained within a preset range, which can compensate for errors in the manufacturing process, and can well maintain the quality of the door opening and closing and the sealing performance of the vehicle door.
  • the weather strip 1 includes a weather strip body 11 and a weather strip pipe body 12 disposed on the weather strip body 11 .
  • the air cavity 13 is provided in the sealing strip body portion 12 .
  • the two-way valve 2 passes through the sealing strip body 11 , and the pressure sensor 3 is located in the sealing strip body 11 .
  • the weather strip body 11 is used for mounting on the door outer panel 100, and it is also used for mounting the two-way valve 2 and the pressure sensor 3.
  • the body part 12 of the sealing strip is the part of the bulb of the sealing strip, and the air cavity 13 is formed in the body part 12 of the sealing strip.
  • the weather strip 1 further includes a mounting groove 14 provided in the weather strip body 11 .
  • the pressure sensor 3 is installed in the installation groove 14 .
  • the mounting groove 14 is directly formed on the weather strip body 11 .
  • the pressure sensor 3 is installed in the installation groove 14 , which can improve the installation stability of the pressure sensor 3 .
  • the weather strip tube body 12 is integrally formed with the weather strip body 11 .
  • Both the weather strip body 12 and the weather strip body 11 are made of rubber.
  • the sealing strip body 12 and the sealing strip body 11 are integrally vulcanized and formed, which has good toughness and long service life.
  • the sealing strip assembly includes two or more two-way valves 2 arranged at intervals, which can increase the inflation and exhaust rates of the air cavity 13 .
  • the sealing strip assembly further includes a buckle 4 connected with the sealing strip 1 .
  • the sealing strip body 11 is installed on the edge of the door outer panel 1 through the buckle 4, which facilitates the installation of the sealing strip.
  • the two-way valve 2 passes through the buckle 4 .
  • the snap 4 provides an installation position for the two-way valve 2 , which can reduce the wear of the two-way valve 2 to the rubber strip 1 .
  • an embodiment of the present application provides a weather strip device.
  • the weather strip device includes an air pump 7 , a controller 8 , and the weather strip assembly described in any of the foregoing embodiments.
  • the air pump 7 is connected to the two-way valve 2 through the ventilation line 5 .
  • the pressure sensor 3 and the air pump 7 are respectively connected in communication with the controller 8 .
  • the sealing strip device provided in this embodiment includes an air pump 7, a controller 8 and a sealing strip assembly.
  • the air pump 7 is an air pump capable of inflating and pumping air.
  • the controller 8 is a chip, a single-chip microcomputer, or the like.
  • the air pump 7 is connected to the two-way valve 2 through the ventilation line 5 .
  • the pressure sensor 3 and the air pump 7 are respectively connected in communication with the controller 8 through the data line 6 .
  • the pressure sensor 3 monitors the air pressure P>a 0 +b in the air chamber 13, the pressure sensor 3 sends a first signal to the controller 8, and the controller 8 sends a third signal to the air pump 7 after receiving the first signal , the air pump 7 will start pumping after receiving the third signal, the air pump 7 will pump out part of the gas in the air cavity 13, reduce the air pressure in the air cavity to a preset value, and maintain the rebound force of the sealing strip 1 at a preset value within the range.
  • the pressure sensor 3 monitors the air pressure P ⁇ a 0 -b in the air cavity 13
  • the pressure sensor 3 sends a second signal to the controller 8
  • the controller 8 sends a fourth signal to the air pump 7 after receiving the second signal
  • the air pump 7 will start to inflate the air cavity 13 after receiving the fourth signal, and increase the air pressure in the air cavity to a preset value, thereby maintaining the rebound force of the sealing strip 1 within a preset range.
  • the weather strip device provided by the present application can automatically adjust the rebound force of the weather strip 1 through pressurization and decompression, and can seal the seal no matter how the inner gap between the door outer panel 100 and the side wall outer panel 200 changes.
  • the rebound force of the strip 1 is maintained within a preset range, which can compensate for errors in the manufacturing process, and can well maintain the quality of the door opening and closing and the sealing performance of the vehicle door.
  • the ventilation line 5 is a hose.
  • the ventilation line 5 is a rubber hose, which is convenient for arranging the ventilation line 5 in the gap of the body sheet metal.
  • An embodiment of the present application provides an automobile.
  • the automobile includes the weather strip device described in any of the foregoing embodiments.
  • the weather strip assembly in the weather strip device is installed on the car door of the car.
  • the air pump 7 in the weather strip device is installed in the front compartment of the car or in the door of the car.
  • the weather strip 1 is installed on the edge of the door outer panel 100 .
  • the air pump 7 can be installed in the front compartment of the car, or can be installed in the car door, for example, the air pump 7 is installed between the door outer panel 100 and the door inner panel.
  • the ventilation pipeline 5 can be wired according to actual installation requirements, and the ventilation pipeline 5 is connected between the two-way valve 2 and the air pump 7 .
  • the controller 8 can be installed on the vehicle body alone, and the controller 8 can also be integrated with the trip computer.
  • the automobile provided by the present application can automatically adjust the rebound force of the weather strip 1 by pressurizing and decompressing, and no matter how the inner gap between the door outer panel 100 and the side wall outer panel 200 changes, the weather strip 1 can be adjusted automatically.
  • the rebound force is maintained within the preset range, which can compensate for the errors in the manufacturing process, and can well maintain the quality of the door opening and closing and the sealing of the door.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Seal Device For Vehicle (AREA)

Abstract

本申请公开了一种密封条组件、密封条装置及汽车，所述密封条组件包括具有气腔的密封条、用于所述气腔进气与排气的双向阀以及用于监测所述气腔中的气压的压力传感器；所述压力传感器的探针至少部分位于所述气腔中，所述双向阀的一端开口与所述气腔连通。本申请公开的密封条组件、密封条装置及汽车，通过加压和减压自动调节密封条的反弹力，无论车门与车身之间的内间隙如何变化，都可将密封条的反弹力维持在预设范围内，能够弥补制造过程中出现的误差，能够很好地维持开关门的品质和车门的密封性。

Description

一种密封条组件、密封条装置及汽车
本申请要求2020年9月25日递交的、申请号为202022147513.9的中国专利申请的优先权，该申请的全部公开内容在此通过引用并入。
技术领域
本申请涉及汽车车门密封技术领域，尤其涉及一种密封条组件、密封条装置及汽车。
背景技术
车门与车身之间的密封依靠带泡形结构的密封条来进行密封。密封条在安装到车辆上后，密封条的断面结构形式便已固化下来。
理论上，密封条的断面若控制在设计值内，密封性能可以满足设计要求。
实际上，在车辆的量产过程中，车门与车身之间的内间隙因制造公差而无法保证一致的情况。
当内间隙超过设计值时，密封条的密封条泡管的压缩量会减小，则密封条的压缩力会变小，密封条的反弹力也会变小，从而导致密封性变差。
当内间隙小于设计值时，密封条的密封条泡管的压缩量会增大，则密封条的压缩力会变大，密封条的反弹力也会变大，从而导致车门的开关力变大，开关门品质变差。
现有技术中的车门密封条，其反弹力会随车门与车身内间隙的改变而改变，不能维持在预设的范围内，只能在密封条的生产过程中控制工艺或改变挤出模的形状来改变泡形结构，控制方式费时费力，增加了后期的维护成本。
申请内容
本申请的目的在于提供一种密封条组件、密封条装置及汽车，其能够克服现有技术中的缺陷，通过加压和减压自动调节密封条的反弹力， 控制方式简单，提高了密封性能和开关门的品质。
本申请技术方案提供一种密封条组件，所述密封条组件包括具有气腔的密封条、用于所述气腔进气与排气的双向阀以及用于监测所述气腔中的气压的压力传感器；
所述压力传感器的探针至少部分位于所述气腔中，所述双向阀的一端开口与所述气腔连通。
本申请技术方案还提供一种密封条装置，所述密封条装置包括气泵、控制器和前述任一项所述的密封条组件；
所述气泵通过通气管路与所述双向阀连接；
所述压力传感器和所述气泵分别与所述控制器通信连接。
本申请技术方案还提供一种汽车，所述汽车包括有前述任一技术方案所述的密封条装置；
所述密封条装置中的所述密封条组件安装在所述汽车的汽车车门上；
所述密封条装置中的所述气泵安装在所述汽车的汽车前舱内或汽车车门内。
采用上述技术方案，具有如下有益效果：
本申请提供的密封条组件、密封条装置及汽车，当车门与车身之间的内间隙变大时，密封条的气腔中的气压变小，压力传感器向控制器发出信号，控制器向气泵发出信号，气泵向密封条的气腔供气，将气腔中的气压增加至预设值，将密封条的反弹力维持在预设范围内；当车门与车身之间的内间隙变小时，密封条的气腔中的气压变大，压力传感器向控制器发出信号，控制器向气泵发出信号，气泵向从气腔中向外抽气，将气腔中的气压降低至预设值，将密封条的反弹力维持在预设范围内。
综上所述，本申请提供的密封条组件、密封条装置及汽车，通过加压和减压自动调节密封条的反弹力，无论车门与车身之间的内间隙如何变化，都可将密封条的反弹力维持在预设范围内，能够弥补制造过程中出现的误差，能够很好地维持开关门的品质和车门的密封性。
附图说明
图1为本申请一实施例提供的密封条组件的示意图；
图2为密封条组件中的密封条装配在车门内板与侧围外板之间的示意图；
图3为本申请一实施例提供的密封条装置的示意图。
具体实施方式
下面结合附图来进一步说明本申请的具体实施方式。其中相同的零部件用相同的附图标记表示。需要说明的是，下面描述中使用的词语“前”、“后”、“左”、“右”、“上”和“下”指的是附图中的方向，词语“内”和“外”分别指的是朝向或远离特定部件几何中心的方向。
如图1-2所示，本申请一实施例提供的密封条组件，密封条组件包括具有气腔13的密封条1、用于气腔13进气与排气的双向阀2以及用于监测气腔13中的气压的压力传感器3。
压力传感器3的探针31至少部分位于气腔13中，双向阀2的一端开口21与气腔13连通。
本申请提供的密封条组件包括有密封条1、双向阀2和压力传感器3。
密封条1主要用于安装在汽车车门的车门外板100上，在关闭汽车车门时，密封条1密封在车门外板100与车身的侧围外板200之间。
密封条1具有气腔13，气腔13中具有空气，气腔部分为密封条泡管。在关闭汽车车门时，气腔部分可以密封在车门外板100与侧围外板200之间。
结合图3所示，双向阀2为能够双向通气的阀门，其安装在密封条1上。双向阀2的一端开口21与气腔13连通，其另一端伸出在密封条1的外侧。双向阀2的另一端可通过通气管路5与气泵7连接。气泵7为能够充气和抽气的气泵。气泵7可以通过通气管路5和双向阀2向气腔13中供气，以增加气腔13中的气压，提升密封条1的反弹力。气泵7也可以通过通气管路5和双向阀2从气腔13中抽气，以降低气腔13中的气压，降低密封条1的反弹力。
压力传感器3安装在密封条1中，其探针31的一部分伸入到气腔13中，从而可以监测气腔13中的气压。
在设计密封条1时，预先计算出车门外板100与侧围外板200之间的内间隙为预设值X时，气腔13中的气压P＝a 0±b，此时密封条1的密封性能和反弹力都满足要求。
如因制造和安装误差，车门外板100与侧围外板200之间的内间隙小于X时，气腔部分的压缩量大，气腔13中的气压增大，压力传感器3监测到气腔13中的气压P＞a 0+b，则向控制器8发出第一信号，控制器8向气泵7发出第三信号，气泵7接收到第三信号后会开始抽气，将气腔13中的部分气体抽出，将气腔中的气压降低至预设值，将密封条1的反弹力维持在预设范围内。
如因制造和安装误差，车门外板100与侧围外板200之间的内间隙大于X时，气腔部分的压缩量小，气腔13中的气压减小，压力传感器3监测到气腔13中的气压P＜a 0-b，则向控制器8发出第二信号，控制器8向气泵7发出第四信号，气泵7接收到第四信号后会开始向气腔13充气，将气腔中的气压提升至预设值，从而将密封条1的反弹力维持在预设范围内。
本申请中，双向阀2可以采用自动阀门，例如电磁阀。自动阀门也可通过控制器8控制开关。
当气泵7不工作时，双向阀2保持关闭，避免气腔13中的气体排出。当气泵7开始工作时，双向阀2开启，气腔13可以充气和排气。
由此，本申请提供的密封条组件，能够通过加压和减压自动调节密封条1的反弹力，无论车门外板100与侧围外板200之间的内间隙如何变化，都可将密封条1的反弹力维持在预设范围内，能够弥补制造过程中出现的误差，能够很好地维持开关门的品质和车门的密封性。
在其中一个实施例中，如图1-2所示，密封条1包括密封条本体11和设置在密封条本体11上的密封条管体部12。气腔13设置在密封条管体部12中。
双向阀2穿过密封条本体11，压力传感器3位于密封条本体11中。
密封条本体11用于安装在车门外板100上，其还用于安装双向阀2和 压力传感器3。
密封条管体部12为密封条泡管部分，气腔13形成在密封条管体部12中。
在其中一个实施例中，如图1-2所示，密封条1还包括设置在密封条本体11中的安装槽14。压力传感器3安装在安装槽14中。
在制造密封条1时，直接在密封条本体11上形成有安装槽14。组装时，将压力传感器3安装在安装槽14中，可以提高压力传感器3的安装稳定性。
在其中一个实施例中，密封条管体部12与密封条本体11一体成型。密封条管体部12和密封条本体11都由橡胶制成。在加工制造时，密封条管体部12与密封条本体11是一体硫化成型的，韧性好，使用寿命长。
在其中一个实施例中，密封条组件包括有两个以上间隔布置的双向阀2，可以提高对气腔13的充气和排气速率。
在其中一个实施例中，密封条组件还包括有与密封条1连接的卡扣4。安装时，密封条本体11通过卡扣4安装在车门外板1的边缘上，方便密封条的安装。
在其中一个实施例中，双向阀2穿过卡扣4。卡扣4为双向阀2提供安装位置，可以减小双向阀2对橡胶条1的磨损。
如图3所示，本申请一实施例提供的一种密封条装置，密封条装置包括气泵7、控制器8和前述任一实施例所述的密封条组件。
气泵7通过通气管路5与双向阀2连接。压力传感器3和气泵7分别与控制器8通信连接。
本实施例提供的密封条装置包括气泵7、控制器8和密封条组件。
有关密封条组件的结构、构造及工作原理，请参照前面对密封条组件的描述，在此不再赘述。
气泵7为能够充气和抽气的气泵。控制器8为芯片、单片机等。
气泵7通过通气管路5与双向阀2连接。压力传感器3和气泵7分别通过数据线6与控制器8通信连接。
当压力传感器3监测到气腔13中的气压P＞a 0+b，则压力传感器3向控制器8发出第一信号，控制器8在接收到第一信号后会向气泵7发出第三信 号，气泵7在接收到第三信号后会开始抽气，气泵7将气腔13中的部分气体抽出，将气腔中的气压降低至预设值，将密封条1的反弹力维持在预设范围内。
当压力传感器3监测到气腔13中的气压P＜a 0-b，则压力传感器3向控制器8发出第二信号，控制器8在接收到第二信号后会向气泵7发出第四信号，气泵7在接收到第四信号后会开始向气腔13充气，将气腔中的气压提升至预设值，从而将密封条1的反弹力维持在预设范围内。
由此，本申请提供的密封条装置，能够通过加压和减压自动调节密封条1的反弹力，无论车门外板100与侧围外板200之间的内间隙如何变化，都可将密封条1的反弹力维持在预设范围内，能够弥补制造过程中出现的误差，能够很好地维持开关门的品质和车门的密封性。
在其中一个实施例中，通气管路5为软管。具体地，通气管路5为橡胶软管，方便在车身钣金的间隙中布置通气管路5。
本申请一实施例提供一种汽车。该汽车包括有前述任一实施例所述的密封条装置。
密封条装置中的密封条组件安装在汽车的汽车车门上。
密封条装置中的气泵7安装在汽车的汽车前舱内或汽车车门内。
具体地，密封条1安装在车门外板100的边缘上。
气泵7可以安装在汽车的汽车前舱中，也可以选择安装在汽车车门内，例如气泵7安装在车门外板100与车门内板之间。通气管路5可以根据实际安装需要布线，通气管路5连接在双向阀2与气泵7之间。
控制器8可以单独安装在车身上，控制器8也可以与行车电脑集成在一起。
由此，本申请提供的汽车，能够通过加压和减压自动调节密封条1的反弹力，无论车门外板100与侧围外板200之间的内间隙如何变化，都可将密封条1的反弹力维持在预设范围内，能够弥补制造过程中出现的误差，能够很好地维持开关门的品质和车门的密封性。
根据需要，可以将上述各技术方案进行结合，以达到最佳技术效果。
以上所述的仅是本申请的原理和较佳的实施例。应当指出，对于本 领域的普通技术人员来说，在本申请原理的基础上，还可以做出若干其它变型，也应视为本申请的保护范围。

Claims (10)

  1. 一种密封条组件，其中，所述密封条组件包括具有气腔的密封条、用于所述气腔进气与排气的双向阀以及用于监测所述气腔中的气压的压力传感器；
    所述压力传感器的探针至少部分位于所述气腔中，所述双向阀的一端开口与所述气腔连通。
  2. 根据权利要求1所述的密封条组件，其中，所述密封条包括密封条本体和设置在所述密封条本体上的密封条管体部；
    所述气腔设置在所述密封条管体部中；
    所述双向阀穿过所述密封条本体，所述压力传感器位于所述密封条本体中。
  3. 根据权利要求2所述的密封条组件，其中，所述密封条还包括设置在所述密封条本体中的安装槽；
    所述压力传感器安装在所述安装槽中。
  4. 根据权利要求2所述的密封条组件，其中，所述密封条管体部与所述密封条本体一体成型。
  5. 根据权利要求1所述的密封条组件，其中，所述密封条组件包括有两个以上间隔布置的所述双向阀。
  6. 根据权利要求1所述的密封条组件，其中，所述密封条组件还包括有与所述密封条连接的卡扣。
  7. 根据权利要求6所述的密封条组件，其中，所述双向阀穿过所述卡扣。
  8. 一种密封条装置，其中，所述密封条装置包括气泵、控制器和权利要求1-7中任一项所述的密封条组件；
    所述气泵通过通气管路与所述双向阀连接；
    所述压力传感器和所述气泵分别与所述控制器通信连接。
  9. 根据权利要求8所述的密封条装置，其中，所述通气管路为软管。
  10. 一种汽车，其中，所述汽车包括有权利要求8所述的密封条装置；
    所述密封条装置中的所述密封条组件安装在所述汽车的汽车车门 上；
    所述密封条装置中的所述气泵安装在所述汽车的汽车前舱内或汽车车门内。
PCT/CN2021/112667 2020-09-25 2021-08-16 一种密封条组件、密封条装置及汽车 WO2022062766A1 (zh)

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