WO2022077663A1 - 一种汽车除雪工具及其使用方法 - Google Patents

一种汽车除雪工具及其使用方法 Download PDF

Info

Publication number
WO2022077663A1
WO2022077663A1 PCT/CN2020/127381 CN2020127381W WO2022077663A1 WO 2022077663 A1 WO2022077663 A1 WO 2022077663A1 CN 2020127381 W CN2020127381 W CN 2020127381W WO 2022077663 A1 WO2022077663 A1 WO 2022077663A1
Authority
WO
WIPO (PCT)
Prior art keywords
pressure
valve
wiping cloth
extension rod
wiping
Prior art date
Application number
PCT/CN2020/127381
Other languages
English (en)
French (fr)
Inventor
陈滨
Original Assignee
绍兴市柯桥区欣飞科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 绍兴市柯桥区欣飞科技有限公司 filed Critical 绍兴市柯桥区欣飞科技有限公司
Priority to GBGB2109101.2A priority Critical patent/GB202109101D0/en
Publication of WO2022077663A1 publication Critical patent/WO2022077663A1/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S3/00—Vehicle cleaning apparatus not integral with vehicles
    • B60S3/04—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles
    • B60S3/045—Other hand-held cleaning arrangements, e.g. with sponges, brushes, scrapers or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities

Definitions

  • the invention relates to the field of automobile sanitary ware, and more particularly, to an automobile snow-removing tool and a method of using the same.
  • the method of defrosting and removing snow on the front windshield is basically based on local materials for convenience, and is wiped with a dry towel placed on the car.
  • ice and snow are likely to accumulate on the dry towel, and it is not easy to wipe off the snow on the windshield by continuing to wipe the windshield with the towel after the accumulation of ice and snow.
  • a first object of the present invention is to provide a snow removal tool capable of solving at least the above-mentioned problems.
  • a vehicle snow removal tool comprising a wiping portion and an extension portion, the wiping portion includes a wiping cloth, and the elongated portion includes a wiper for fixing the wiping cloth.
  • a silicone valve is arranged on one side of the pressure plate, a pressure cavity is formed in the hollow of the pressure plate, and the extension rod is arranged on the other side of the pressure plate opposite to the wiping cloth, and the extension rod is provided with an inflator for inflating the pressure cavity.
  • the inflatable structure includes a ventilation channel arranged inside the extension rod, one end of the ventilation channel is communicated with the pressurized cavity, an airbag is provided at the end of the extension rod, and the extension rod covered by the airbag is provided with a
  • the conducting direction is the first one-way valve which conducts the airbag to the air passage one-way, and the second one-way valve whose conducting direction is one-way conducting from the outside to the airbag is arranged on the airbag.
  • the extension rod is made of rubber material, and a spiral steel wire reinforcing rib is provided in the pipe wall along the rod body direction of the extension rod.
  • a plurality of the silica gel valves are evenly distributed on the side of the pressure plate opposite to the wiping cloth.
  • a pressure lifting structure for increasing the pressure of the wiper on the wiper is further provided between the wiping cloth and the pressing plate, and the pressure lifting structure includes a plurality of pressure lifting structures disposed on one side of the wiping cloth opposite to the pressing plate or applying pressure The pressure column on the side of the plate opposite to the wiping cloth, and the pressure column avoids the position where the silica gel valve is located.
  • the wiping cloth is made of breathable cloth.
  • a second object of the present invention is to provide a method of using the above-mentioned snow removal tool.
  • the above second object of the present invention is achieved through the following technical solutions: a method for using the snow removal tool in the above technical solution, comprising the following steps.
  • the extension rod is made of rubber combined with spiral steel wire reinforcement, which has a certain The strength and deformability enable the wiper to adhere to the surface of the car at multiple angles and improve the wiping effect; when snow and frost accumulate on the wiper, press the airbag to make the pressure chamber in the pressure plate.
  • the air pressure increases, when the air pressure reaches a certain value, the silicone valve will suddenly open, and at the same time a large amount of gas will be flushed out of the pressure chamber and blown towards the wiper. Snow and frost are instantly blown away from the fabric, making it easier to continue snow removal on the car with snow removal tools that are not adhered to the snow.
  • FIG. 1 is an axonometric view of the snow removal tool according to the embodiment (the extension rod is not deformed).
  • FIG. 2 is an axonometric view of the snow removal tool according to the embodiment (deformation state of the extension rod).
  • FIG. 3 is a schematic diagram showing the separation of the wiping cloth and the pressing plate according to the embodiment.
  • FIG. 4 is a schematic bottom view of the snow removal tool of the embodiment (wiping cloth is omitted).
  • FIG. 5 is a schematic diagram of A-A of FIG. 4 .
  • An automobile snow removal tool includes a wiping part and an extension part, wherein the wiping part includes a wiping cloth 1, and the extension part includes a pressure plate 2 and an extension rod 4 integrally provided with the pressure plate 2, wherein The wiping cloth 1 is fixed on the other side of the pressure plate 2 opposite to the extension rod 4 . The four sides of the wiping cloth 1 are fixed on the surrounding outer edges of the pressing plate 2 to form a fixed edge.
  • a pressurizing chamber 21 is formed in the interior of the pressurizing plate 2, and a plurality of silica gel valves 6 are arranged on the bottom surface of the pressurizing plate 2 with uniform intervals.
  • the valve of the silica gel valve 6 The port will open.
  • the valve port of the silicone valve 6 will be closed.
  • the function of the silicone valve 6 is the same as that of the silicone valve 6 of the screaming beverage bottle cap. The principle of opening and closing will not be repeated here.
  • the extension rod 4 is provided with an inflatable structure for inflating the pressurized cavity 21, including an airbag 5 arranged at the end of the extension rod 4, and a ventilation channel 41 is provided inside the extension rod 4.
  • One end of the ventilation channel 41 is connected to the pressurized
  • the cavity 21 is communicated, and the other end is inside the extension rod 4 and does not pass through the extension rod 4 .
  • the extension rod 4 covered by the airbag 5 is provided with a first one-way valve 72 whose conduction direction is one-way conduction from the airbag 5 to the air passage 41 . It leads to the second one-way valve 71 which is turned on.
  • the gas in the airbag 5 will enter the pressurizing chamber 21 through the first one-way valve 72, and when the airbag 5 is released, the gas will be replenished into the airbag 5 through the second one-way valve 71, and the airbag 5 is restored to its original state.
  • the air pressure in the pressurizing chamber 21 will continue to rise.
  • the extension rod 4 is made of rubber material, and a spiral steel wire reinforcement 8 is arranged in the pipe wall along the rod body direction of the extension rod 4, so that The extension rod 4 has strong deformation ability, and the steel wire reinforcement 8 can have a certain rigidity and recovery ability, so as to prevent the problem that the original shape cannot be restored after deformation.
  • a pressure lifting structure for increasing the pressure of the wiping cloth on the wiping material is also arranged between the wiping cloth and the pressure plate.
  • the pressure column is opposite to the pressure plate or the pressure plate is opposite to the wiper, and the pressure column avoids the location of the silicone valve. Therefore, when the force acts on the pressure plate, it will be directly transmitted to the pressure column. Due to the setting of the pressure column, the force-bearing area is reduced, the pressure of the wiping cloth on the vehicle body is increased, and the resistance to snow and frost is improved. scraping effect.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

本发明公开了一种汽车除雪工具及其使用方法，包括擦拭部和加长部，所述擦拭部包括一擦拭布，所述加长部包括用于擦拭布固定的施压板以及与施压板一体固定的加长杆，所述擦拭布固定于施压板的底面，且通过擦拭布的周缘四边与施压板的周缘四边相固定，在施压板与擦拭布相对的一面设置有硅胶阀，施压板的内部空心形成有加压腔，在施压板相对擦拭布的另一侧设置有所述加长杆，所述加长杆设置有给加压腔充气的充气结构，当加压腔内的气压值大于硅胶阀的阀口开启压力值时，所述硅胶阀的阀口开启并且使得加压腔内的气体瞬间冲向擦拭布，直到加强腔内的气压小于硅胶阀的阀口关闭压力值时，硅胶阀的阀口关闭。

Description

一种汽车除雪工具及其使用方法 技术领域
本发明涉及汽车洁具领域，更具体的说，涉及一种汽车除雪工具及其使用方法。
 背景技术
由于冬天气温低，停在户外的汽车挡风玻璃上会出现结冰的现象，如果遇上雨雪天气，整个车身都会覆盖有比较厚的冰雪层，挡风玻璃上的冰雪如果不清理干净的话，行车中遮挡视线，容易造成危险。
现在对前挡风玻璃的除霜除雪方法，为了方便，基本都是就地取材，采用放在车上的干毛巾擦拭。但是采用这种方式的话，干毛巾上容易积累冰雪，积累冰雪之后的毛巾继续对挡风玻璃擦拭不容易将挡风玻璃上的积雪擦下来。
 技术问题
本发明的第一目的是提供一种能够至少解决上述问题的除雪工具。
 技术解决方案
本发明的上述第一目的是通过以下技术方案得以实现的：一种汽车除雪工具，包括擦拭部和加长部，所述擦拭部包括一擦拭布，所述加长部包括用于擦拭布固定的施压板以及与施压板一体固定的加长杆，所述擦拭布固定于施压板的底面，且通过擦拭布的周缘四边与施压板的周缘四边相固定，在施压板与擦拭布相对的一面设置有硅胶阀，施压板的内部空心形成有加压腔，在施压板相对擦拭布的另一侧设置有所述加长杆，所述加长杆设置有给加压腔充气的充气结构，当加压腔内的气压值大于硅胶阀的阀口开启压力值时，所述硅胶阀的阀口开启并且使得加压腔内的气体瞬间冲向擦拭布，直到加强腔内的气压小于硅胶阀的阀口关闭压力值时，硅胶阀的阀口关闭。
作为优选地，所述充气结构包括设置在加长杆内部的通气流道，通气流道的一端与加压腔连通，在加长杆的末端设置有一气囊，被气囊包覆住的加长杆部位设置有导通方向为气囊向通气流道单向导通的第一单向阀，在气囊上设置有导通方向为外界向气囊单向导通的第二单向阀。
作为优选地，所述加长杆由橡胶材料制成，且在管壁内沿加长杆的杆体方向设置有螺旋的钢丝加强筋。
作为优选地，所述硅胶阀于施压板相对擦拭布的一面均匀间隔分布有多个。
作为优选地，在擦拭布与施压板之间还设置有用于提高擦拭布对擦拭物的压强的提压结构，所述提压结构包括多个设置在擦拭布相对施压板一面或施压板相对擦拭布一面的加压柱，且所述加压柱避开所述硅胶阀所在部位。
作为优选地，擦拭布由透气型布料制作。
本发明的第二目的是提供一种使用上述除雪工具的方法。
本发明的上述第二目的是通过以下技术方案得以实现的：一种使用上述技术方案中的除雪工具的方法，包括如下步骤。
S1、擦拭，手握住除雪工具的加长杆，用除雪工具的擦拭布对着车身进行擦拭除雪。
S2、充气，当擦拭布上累积大量的雪块和冰霜时，控制加长杆将除雪工具的擦拭布和施压板转移到远离汽车的部位，另一只手重复挤压气囊，使得加压腔内的气压增大，直到加压腔内的气压大于硅胶阀的阀口开启压力。
S3、除雪，硅胶阀的阀口开启，加压腔内的大量气体瞬间冲向擦拭布，将累积在擦拭布上的雪块和冰霜冲离擦拭布。
S4、重复步骤S1-S3。
 有益效果
相比于现有技术，通过加长杆配合擦拭布的方式，增加了用除雪工具擦拭汽车的定点距离，操作范围更大，同时，加长杆由橡胶结合螺旋钢丝加强筋制作，其具有了一定的强度和形变能力，能够使得擦拭布对汽车表面多角度的贴合擦拭，提高擦拭效果；当擦拭布上累积了雪块和冰霜之后，通过按压气囊，就能使得施压板内的加压腔气压变大，当气压达到某一值时，硅胶阀会突然打开，同时大量气体将冲加压腔内冲出吹向擦拭布，由于擦拭布采用的是透气布料，能够将累积在布料上的雪块和冰霜瞬间吹离布料，方便继续使用未粘附上雪块的除雪工具对汽车的除雪作业。
 附图说明
图1为实施例的除雪工具轴测图（加长杆未变形状态）。
图2为实施例的除雪工具轴测图（加长杆变形状态）。
图3为实施例的擦拭布与施压板分开示意图。
图4为实施例的除雪工具仰视是示意图（省略擦拭布）。
图5为图4的A-A示意图。
图中：1、擦拭布；2、施压板；21、加压腔；3、加压柱；4、加长杆；41、通气流道；5、气囊；6、硅胶阀；71、第二单向阀；72、第一单向阀；8、钢丝加强筋。
 本发明的最佳实施方式
下面结合附图并通过具体实施例对发明作进一步详述，以下实施例只是描述性的，不是限定性的本发明的保护范围。
 实施例
一种汽车除雪工具，参见附图1-5，包括擦拭部和加长部，其中的擦拭部包括擦拭布1，加长部包括施压板2以及与施压板2一体设置的加长杆4，其中的擦拭布1固定在施压板2相对加长杆4的另一面。通过擦拭布1的四边固定在施压板2的四周外缘，形成包边固定。
施压板2的内部中空形成有加压腔21，在施压板2的底面设置有多个均匀间隔分布的硅胶阀6，当加压腔21内的压强达到一定时，硅胶阀6的阀口将打开，当压强降到一定值时，硅胶阀6的阀口将闭合，此硅胶阀6的功能与尖叫饮料瓶盖的硅胶阀6原理一致，均为十字开口的阀口结构，其启闭原理再此不做赘述。
在加长杆4上设置有对加压腔21充气的充气结构，包括设置在加长杆4末端的气囊5，在加长杆4的内部设置有通气流道41，通气流道41的一端与加压腔21连通，另一端处于加长杆4内部且未穿通加长杆4。被气囊5包覆住的加长杆4部位设置有导通方向为气囊5向通气流道41单向导通的第一单向阀72，在气囊5上设置有导通方向为外界向气囊5单向导通的第二单向阀71。从而，当捏动气囊5时，气囊5内的气体将通过第一单向阀72进入加压腔21，当松开气囊5时，气体将通过第二单向阀71补入气囊5，气囊5恢复原状，在不断挤压松开气囊5的过程中，加压腔21内的气压将不断上升。
为了提高在使用除雪工具时擦拭布1对不规则车身的贴合效果，加长杆4由橡胶材料制成，且在管壁内沿加长杆4的杆体方向设置有螺旋的钢丝加强筋8，从而加长杆4的形变能力强，并且通过钢丝加强筋8能够具有一定的刚性和回复能力，防止出现变形之后恢复不了原状的问题。
使用时，按照如下步骤进行。
S1、擦拭，手握住除雪工具的加长杆4，用除雪工具的擦拭布1对着车身进行擦拭除雪。
S2、充气，当擦拭布1上累积大量的雪块和冰霜时，控制加长杆4将除雪工具的擦拭布1和施压板2转移到远离汽车的部位，另一只手重复挤压气囊5，使得加压腔21内的气压增大，直到加压腔21内的气压大于硅胶阀6的阀口开启压力。
S3、除雪，硅胶阀6的阀口开启，加压腔21内的大量气体瞬间冲向擦拭布1，将累积在擦拭布1上的雪块和冰霜冲离擦拭布1。
S4、重复步骤S1-S3。
为了进一步的提高对车前挡风玻璃的擦拭效果，在擦拭布与施压板之间还设置有用于提高擦拭布对擦拭物的压强的提压结构，提压结构包括多个设置在擦拭布相对施压板一面或施压板相对擦拭布一面的加压柱，且加压柱避开所述硅胶阀所在部位。从而当力作用在施压板上之后，将直接传递到加压柱上，由于加压柱的设置，减小了受力面积，提高了擦拭布对车身的压强，提高了对积雪和霜的刮除效果。
本具体实施例仅仅是对本发明的解释，其并不是对本发明的限制，本领域技术人员在阅读完本说明书后可以根据需要对本实施例做出没有创造性贡献的修改，但只要在本发明的权利要求范围内都受到专利法的保护。
本发明的实施方式
在此处键入本发明的实施方式描述段落。
 工业实用性
在此处键入工业实用性描述段落。
 序列表自由内容
在此处键入序列表自由内容描述段落。

Claims (6)

  1. 一种汽车除雪工具，其特征在于，包括擦拭部和加长部，所述擦拭部包括一擦拭布，所述加长部包括用于擦拭布固定的施压板以及与施压板一体固定的加长杆，所述擦拭布固定于施压板的底面，且通过擦拭布的周缘四边与施压板的周缘四边相固定，在施压板与擦拭布相对的一面设置有硅胶阀，施压板的内部空心形成有加压腔，在施压板相对擦拭布的另一侧设置有所述加长杆，所述加长杆设置有给加压腔充气的充气结构，当加压腔内的气压值大于硅胶阀的阀口开启压力值时，所述硅胶阀的阀口开启并且使得加压腔内的气体瞬间冲向擦拭布，直到加强腔内的气压小于硅胶阀的阀口关闭压力值时，硅胶阀的阀口关闭。
  2. 根据权利要求1所述的一种汽车除雪工具，其特征在于，所述充气结构包括设置在加长杆内部的通气流道，通气流道的一端与加压腔连通，在加长杆的末端设置有一气囊，被气囊包覆住的加长杆部位设置有导通方向为气囊向通气流道单向导通的第一单向阀，在气囊上设置有导通方向为外界向气囊单向导通的第二单向阀。
  3. 根据权利要求2所述的一种汽车除雪工具，其特征在于，所述加长杆由橡胶材料制成，且在管壁内沿加长杆的杆体方向设置有螺旋的钢丝加强筋。
  4. 根据权利要求1所述的一种汽车除雪工具，其特征在于，所述硅胶阀于施压板相对擦拭布的一面均匀间隔分布有多个。
  5. 根据权利要求1-4任一项所述的一种汽车除雪工具，其特征在于，在擦拭布与施压板之间还设置有用于提高擦拭布对擦拭物的压强的提压结构，所述提压结构包括多个设置在擦拭布相对施压板一面或施压板相对擦拭布一面的加压柱，且所述加压柱避开所述硅胶阀所在部位。
  6. 一种使用如权利要求1-5任一项所述的除雪工具的方法，其特征在于，包括如下步骤：
    S1、擦拭，手握住除雪工具的加长杆，用除雪工具的擦拭布对着车身进行擦拭除雪；
    S2、充气，当擦拭布上累积大量的雪块和冰霜时，控制加长杆将除雪工具的擦拭布和施压板转移到远离汽车的部位，另一只手重复挤压气囊，使得加压腔内的气压增大，直到加压腔内的气压大于硅胶阀的阀口开启压力；
    S3、除雪，硅胶阀的阀口开启，加压腔内的大量气体瞬间冲向擦拭布，将累积在擦拭布上的雪块和冰霜冲离擦拭布；
    S4、重复步骤S1-S3。
PCT/CN2020/127381 2020-10-12 2020-11-08 一种汽车除雪工具及其使用方法 WO2022077663A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GBGB2109101.2A GB202109101D0 (en) 2020-11-08 2020-11-08 Not published

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011087472.7 2020-10-12
CN202011087472.7A CN112224177B (zh) 2020-10-12 2020-10-12 一种汽车除雪工具及其使用方法

Publications (1)

Publication Number Publication Date
WO2022077663A1 true WO2022077663A1 (zh) 2022-04-21

Family

ID=74113327

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/127381 WO2022077663A1 (zh) 2020-10-12 2020-11-08 一种汽车除雪工具及其使用方法

Country Status (2)

Country Link
CN (1) CN112224177B (zh)
WO (1) WO2022077663A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1874712A (zh) * 2003-10-30 2006-12-06 卡尔弗罗伊登柏格两合公司 擦拭板
CN2925651Y (zh) * 2006-06-16 2007-07-25 高同年 喷水、喷气刷清洁器
CN201879062U (zh) * 2010-11-17 2011-06-29 黄新博 一种汽车用扫雪刷
US20110185522A1 (en) * 2009-11-14 2011-08-04 Parks Lawrence B Ice eradicator with deicing fluid dispenser
CN109549582A (zh) * 2017-09-27 2019-04-02 郑兴新 一种带高压喷气清洁装置的拖把

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2216437Y (zh) * 1995-02-28 1996-01-03 钟建新 移动式清洗喷涂器
DE19606777C2 (de) * 1996-02-23 1999-12-30 Roland Man Druckmasch Vorrichtung zur Überwachung einer Waschvorrichtung einer Druckmaschine
CN2527368Y (zh) * 2002-01-24 2002-12-25 贾宏林 手持多功能清洗机
JP2005111329A (ja) * 2003-10-06 2005-04-28 Yokogawa Electric Corp 洗浄装置
CN201317924Y (zh) * 2008-12-12 2009-09-30 寇常红 水蒸汽路面除冰除雪车
CN205684419U (zh) * 2016-06-15 2016-11-16 国网山东省电力公司阳谷县供电公司 一种信息通讯用机柜除尘装置
CN207446883U (zh) * 2017-11-08 2018-06-05 庆阳职业技术学院 一种计算机清洁设备
CN108270956A (zh) * 2018-03-20 2018-07-10 湖州嘉和电脑技术服务有限公司 一种可自清洁的监控摄像头
CN111468441A (zh) * 2020-05-20 2020-07-31 嵊州略白广告有限公司 一种具有调节高度功能的广告牌除尘装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1874712A (zh) * 2003-10-30 2006-12-06 卡尔弗罗伊登柏格两合公司 擦拭板
CN2925651Y (zh) * 2006-06-16 2007-07-25 高同年 喷水、喷气刷清洁器
US20110185522A1 (en) * 2009-11-14 2011-08-04 Parks Lawrence B Ice eradicator with deicing fluid dispenser
CN201879062U (zh) * 2010-11-17 2011-06-29 黄新博 一种汽车用扫雪刷
CN109549582A (zh) * 2017-09-27 2019-04-02 郑兴新 一种带高压喷气清洁装置的拖把

Also Published As

Publication number Publication date
CN112224177B (zh) 2022-02-18
CN112224177A (zh) 2021-01-15

Similar Documents

Publication Publication Date Title
US7111355B1 (en) Dual mode windshield wiper assembly
JP2003520151A5 (zh)
US3371368A (en) Windshield wiper
CN206884990U (zh) 一种汽车气流式内外雨刷
WO2022077663A1 (zh) 一种汽车除雪工具及其使用方法
JP2006513896A (ja) 自動車のガラス用のワイパ装置及び該ワイパ装置を製造する方法
US3807791A (en) Safety windshields
JP2008055953A (ja) 車両におけるドアガラス清掃装置
US1694676A (en) Antifrosting device for windows
CN203766714U (zh) 汽车车载空气动力源多功能装置
CN115635944A (zh) 一种车辆自动除冰雨刷
US6161247A (en) Mirror cleaning system
CN202806690U (zh) 汽车侧窗除雾装置
JP2001225725A (ja) 空気圧式ワイパー
CN112359574A (zh) 一种除尘方便的汽车脚垫及其清洗除尘方法
CN107336689A (zh) 一种汽车气流式智能内外雨刷系统
CN207360274U (zh) 一种汽车挡风玻璃刮雨除雾装置
US20230174024A1 (en) Sensor cleaning system with anti-freezing function
US1973939A (en) Hydraulic windshield cleaner
KR200224679Y1 (ko) 자동차의 윈도우 브러쉬 겸용 성에 제거 장치
CN109435902B (zh) 一种雨刮装置及汽车
JP2878610B2 (ja) ワイパーゴム
KR20020083550A (ko) 자동차의 성애제거제 자동분무장치
KR20120001755U (ko) 자동차백미러 빗물 및 성에 제거장치
CN204506458U (zh) 一种车辆前挡风玻璃防霜冻装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20957441

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20957441

Country of ref document: EP

Kind code of ref document: A1