WO2017097223A1 - 雨刷器 - Google Patents

雨刷器 Download PDF

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Publication number
WO2017097223A1
WO2017097223A1 PCT/CN2016/109032 CN2016109032W WO2017097223A1 WO 2017097223 A1 WO2017097223 A1 WO 2017097223A1 CN 2016109032 W CN2016109032 W CN 2016109032W WO 2017097223 A1 WO2017097223 A1 WO 2017097223A1
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Prior art keywords
wiper
automobile
rubber strip
power
pair
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PCT/CN2016/109032
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English (en)
French (fr)
Inventor
汪玉华
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汪玉华
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Application filed by 汪玉华 filed Critical 汪玉华
Publication of WO2017097223A1 publication Critical patent/WO2017097223A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38—Wiper blades

Definitions

  • the utility model relates to a wiper, in particular to a wiper for a windshield of a vehicle and the like.
  • An object of the present invention is to provide a wiper having a heating function for a windshield of a vehicle such as a vehicle, the wiper comprising a resilient skeleton device having a vehicle above the skeleton device a connecting device connected to the wiper arm, the frame device being deformed by the downward pressure of a wiper arm of a vehicle such as a car and attached to the windshield of the automobile, and attached to the skeleton device and in contact with a windshield of a vehicle such as a car
  • a rubber strip for wiping rainwater is provided, wherein the rubber strip is provided with an electrically heated heating element.
  • the heating element is a heating resistance wire and is powered by an electric system of a vehicle such as an automobile, including directly obtaining power from a battery, obtaining power from a cigarette lighter in a vehicle such as a car, or distributing power in a vehicle such as a car.
  • the fuse device takes power.
  • a control box is disposed on the power supply line of the heating element, and the control box is branched from a group of power sources of the incoming road into two power sources for the two wipers; the control box is provided with a magnet, and the magnet is set by using the set magnet The control box is sucked and fixed on an iron casing of a vehicle such as a car or a wiper arm of a vehicle such as a car.
  • control box is provided with a vibrating electric switch, and the electric switch is activated by sensing the movement of the vehicle or the like, and the electric switch is turned off by sensing the stationary of the vehicle or the like.
  • control box is further provided with a temperature-sensitive electric switch, and the electric switch is activated by sensing the low temperature, and the electric switch is turned off by sensing the high temperature.
  • the elastic skeleton device comprises a main beam made of a resilient metal, and a skeleton casing and a hanger molded from plastic.
  • the outer surface of the main beam is coated with an electrically insulating coating or coating.
  • the main beam is embedded in a pair of upper grooves of the skeleton casing, and a pair of transverse wings of the hanger are embedded in a pair of lower grooves of the skeleton casing, the hanging A pair of hooks for lifting the rubber strip are embedded under the rack, the hooks are embedded in a pair of hanging slots of the rubber strip, and at the same time, the first horizontal piece of the rubber strip is embedded in the hanger A pair of horizontal grooves.
  • a heat hole passing through and placing the heating resistor wire is disposed along the longitudinal direction of the wiping block of the rubber strip.
  • the heating resistor wire has two ends, the two ends are respectively connected with two power wires; wherein the first power wire is connected to the first end of the heating resistor wire, and the second power wire is passed through the rubber
  • the first horizontal piece of the strip and the tunnel formed by the wiring groove of the hanger reach the second end of the heating resistor wire and are connected to the second end of the heating resistor wire.
  • the wiper of the utility model has an electric heating function and is suitable for use in an ice and snow environment. Under heating conditions, it helps to melt the snow and ice on the windshield of vehicles such as cars, helping to prevent the wiper from freezing by ice and snow.
  • the wiper of the utility model can also be used for vehicles such as trains and ships.
  • Figure 1 is a schematic view of the wiper of the present invention.
  • FIG. 2 is a schematic view of a control box used in the wiper of the present invention.
  • FIG. 3 is a schematic view showing the combination of the wiper of the present invention.
  • FIG 4 is an end view of the main beam and the skeleton casing of the skeleton device of the wiper of the present invention.
  • Fig. 5 is an end view of the hanger of the skeleton device of the wiper of the present invention.
  • Figure 6 is an end view of the rubber strip of the wiper of the present invention.
  • Figure 7 is an end elevational view of the assembled wiper of the present invention.
  • the description of the orientation “down” refers to the direction of the windshield facing the vehicle such as a car when the wiper is used; the “upper” refers to the direction of the windshield facing away from the vehicle such as a car.
  • the wiper 1 is a schematic lateral view of a windshield wiper 1 of a windshield of a vehicle such as an automobile of the present invention.
  • the upper portion of the wiper 1 has a connecting device 2 that is connected to a wiper arm of a vehicle such as a car.
  • the wiper 1 further comprises a skeleton device 3 located below the connecting device 2, and attached below the skeleton device 3
  • the hanger 33 also has a rubber strip 4 for scraping rain.
  • the rubber strip 4 of the wiper 1 is also provided with an electrically heated heating element, namely a heating resistor wire 5, as well as a supply conductor 6 and a charging plug 7.
  • FIG. 2 shows the control box 10 used in the wiper of the present invention. It has an incoming power cord 12, preferably taking power directly from the battery, or receiving power from a cigarette lighter in the vehicle, or obtaining power from a power distribution-fuse device in a vehicle such as a car.
  • the control box 10 also has a pair of electric jacks 11 for supplying the left and right wipers, and a magnet 13.
  • the control box 10 can be sucked and fixed to the outer surface of the iron of a vehicle such as an automobile. In a preferred embodiment, it is sorbed and secured to the wiper arm 20 that oscillates back and forth, particularly near the root of the wiper arm 20.
  • a vibration-sensing switch is disposed in the control box 10; the electric switch is activated by sensing the motion of the vehicle such as the automobile (including the engine has started, the vehicle and the like are walking, the wiper arm is swaying): the car is sensed When the vehicle is stationary, the electric switch is turned off, and the latter can be a time delay switch. For example, the vehicle is delayed for 2 minutes, or 5 minutes after the vehicle is stationary, and the electric heating (switch) is turned off. It is also possible to provide a temperature-sensitive electric switch in the control box 10, activate the electric switch by sensing the low temperature, and turn off the electric switch by sensing the high temperature; for example, starting below -5 ° C, closing above 0 ° C ,and many more.
  • the logic relationship between the vibration-sensitive electrical switch and the temperature-sensitive electrical switch is set to be better in the series mode, and the temperature sensing is prior to the control and the vibration-sensing control is preferred.
  • the above two control switches are not shown in the drawings.
  • a manual main switch (not shown) may also be provided on the control box 10. When the non-ice season or a vehicle such as a car is deactivated, it is turned off.
  • FIG. 3 is a schematic view showing the combination of a wiper of a vehicle such as an automobile of the present invention.
  • the wiper 1 is connected to the rocking distal end of the wiper arm 20 by means of a connecting device 2.
  • the control box 10 is affixed to the proximal root position of the wiper arm 20, and reference numeral 21 designates a drive joint for the swaying rotation of the wiper arm 20.
  • the rest of the numbers in the figure have the same meaning as before.
  • raising the temperature of the rubber strip 4 of the wiper can help melt and remove the snow and ice on the windshield, helping to drive safely.
  • the main beam 35 is made of an elastic metal and is usually formed into a flat elongated shape.
  • the skeleton casing 34 is made of plastic and has a pair of upper grooves 36, a pair of lower grooves 38 and a pair of outer grooves 37, and a core groove 39 is formed in the center. As shown by the chain line 100 in the figure, the flat elongated main beam 35 is fitted in a pair of upper grooves 36.
  • the purpose of the outer groove 37 is that when the wiper has an upper cover or a cap, the two edges of the upper cover can be hooked and caught in the outer groove 37 to be fixed.
  • the outer surface of the metal main beam 35 may be coated with an electrically insulating coating layer or In addition, an electrically insulating coating is applied so that the electrically insulated insulating objects are in contact with or in contact with the charging device to ensure safety.
  • Fig. 5 is an end view of the hanger 33 of the skeleton device 3 of the wiper of the present invention. It is also made of plastic, and includes a pair of lateral fins 45, a wiring groove 47 which is convex among the two lateral wings 45, a pair of hooks 46 which are respectively suspended from the pair of lateral wings 45, and a pair of hooks 46. A pair of lateral grooves 48 are formed. The pair of transverse fins 45 are respectively embedded in a pair of lower recesses 38 of the skeleton outer casing 34, while the raised wiring grooves 47 are just embedded in the core grooves 39 of the skeleton outer casing 34.
  • FIG. 6 is an end elevational view of the rubber strip 4 of the wiper of the preferred embodiment of the present invention.
  • the rubber strip 4 is made of rubber.
  • a heat-resistant rubber such as silicone rubber.
  • the uppermost portion of the rubber strip 4 is a first horizontal sheet 54.
  • Below the first lateral piece 54 is a pair of hanging slots 51.
  • a wiper block 53 which serves as a main wiping action
  • the lower end of the wiper block 53 is a wiper blade 9 which is in contact with the windshield.
  • a through hole along the entire length of the wiper block 53 is referred to as a heat hole 8.
  • a heating resistor wire 5 is placed in the heat hole 8, which has two ends.
  • the power source obtained by the electric plug 7 reaches the power supply wire 6, and has two power supply wires.
  • the first power supply wire is connected to the first end of the heating resistor wire 5, and the second power supply wire passes through the first horizontal line of the rubber strip 4.
  • the sheet 54 reaches a second end of the heating resistor wire 5 and a tunnel formed by the wiring groove 47 of the hanger 33, and is connected to the second end of the heating resistor wire 5 to form a circuit to generate heat.
  • Figure 7 is an end elevational view of the assembled wiper of the present invention. From this figure, the correlation of the various components can be seen, and the meanings of the labels in the figure are the same as before.
  • the wiper has an upper cover or a cap that covers the upper side, the two edges of the upper cover can be hooked and caught in the outer groove 37 to be fixed.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Surface Heating Bodies (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

一种用于汽车等交通工具的挡风玻璃的具有加热功能的雨刷器（1），该雨刷器（1）包括一个具有弹性的骨架装置（3），该骨架装置（3）的上方具有一个与汽车等交通工具的雨刷臂（20）连接的连接装置（2），该骨架装置（3）受到汽车等交通工具的雨刷臂（20）的下压力而变形并贴向汽车等交通工具的挡风玻璃，以及附装于该骨架装置（3）并与汽车等交通工具的挡风玻璃接触而进行刮刷雨水的橡胶条（4），其中，该橡胶条（4）附带有电加热的加热元件（5）。

Description

雨刷器 技术领域
本实用新型涉及一种雨刷器，特别涉及一种用于汽车等交通工具的挡风玻璃的雨刷器。
背景技术
用于汽车等交通工具的挡风玻璃的雨刷器已有许多种类。背景技术中缺少用于汽车等交通工具的挡风玻璃的具有加热功能的雨刷器。
实用新型内容
本实用新型的目的是提供一种用于汽车等交通工具的挡风玻璃的具有加热功能的雨刷器，该雨刷器包括一个具有弹性的骨架装置，该骨架装置的上方具有一个与汽车等交通工具的雨刷臂连接的连接装置，该骨架装置受到汽车等交通工具的雨刷臂的下压力而变形并贴向汽车挡风玻璃，以及附装于该骨架装置并与汽车等交通工具的挡风玻璃接触而进行刮刷雨水的橡胶条，其中，所述橡胶条附带有电加热的加热元件。
其中，所述加热元件是发热电阻丝并由汽车等交通工具的电系统供电，包括直接由蓄电池取得电源、由汽车等交通工具内的点烟器取得电源或由汽车等交通工具内的配电－熔断器装置取得电源。
其中，所述加热元件的供电线路上设置控制盒，该控制盒由来路的一组电源分支为供二个雨刷器使用的二路电源；该控制盒设置有磁铁，利用所设置的磁铁而将该控制盒吸着并固定在汽车等交通工具的铁质外壳或汽车等交通工具的雨刷臂上。
其中，所述控制盒内设有感振电开关，由感测到汽车等交通工具的运动而启动电开关，由感测到汽车等交通工具的静止而关闭电开关。
其中，所述控制盒内还设有感温电开关，由感测到温度低而启动电开关，由感测到温度高而关闭电开关。其中，所述具有弹性的骨架装置包括由具弹性的金属制成的主梁，以及由塑料模制的骨架外壳和吊架。
其中，所述主梁的外表面加有电绝缘的涂层或包覆层。
其中，所述主梁是嵌装在所述骨架外壳的一对上凹槽中，所述吊架的一对横翅是嵌装在所述骨架外壳的一对下凹槽中，所述吊架的下方有一对吊起所述橡胶条的吊钩，该吊钩嵌装入所述橡胶条的一对吊槽中，同时，所述橡胶条的第一横片嵌装入该吊架的一对横凹槽中。其中，沿所述橡胶条的刮刷块的纵长方向设置有穿过并放置发热电阻丝的热孔。其中，所述发热电阻丝具有两端，该两端分别与两条电源导线连接；其中，第一条电源导线与发热电阻丝的第一端连接，第二条电源导线穿过由所述橡胶条的第一横片与所述吊架的布线槽所形成的隧道而到达所述发热电阻丝的第二端，并与该发热电阻丝的第二端连接。
本实用新型的雨刷器具有电加热功能，适于在冰雪环境使用。在加热条件下，有助于融化汽车等交通工具的挡风玻璃上的冰雪，有助于防止雨刷器被冰雪冻结。本实用新型的雨刷器还可以用于火车、船舶等交通工具上。
附图说明
图l是本实用新型的雨刷器的示意图。
图2是本实用新型的雨刷器所用控制盒的示意图。
图3是本实用新型的雨刷器的组合示意图。
图4是本实用新型的雨刷器的骨架装置的主梁和骨架外壳的端部图。
图5是本实用新型的雨刷器的骨架装置的吊架的端面图。
图6是本实用新型的雨刷器的橡胶条的端面图。
图7是本实用新型的己装配的雨刷器的端部图。
具体实施方式
在本实用新型中，叙述到方位“下”是指：当使用雨刷器时朝向汽车等交通工具的挡风玻璃的方向；“上”是指背离汽车等交通工具的挡风玻璃的方向。
图l是本实用新型的汽车等交通工具的挡风玻璃的雨刷器1的横向示意图。雨刷器1的上部具有一个与汽车等交通工具的雨刷臂连接的连接装置2。雨刷器1还包括位于连接装置2下方的骨架装置3，和骨架装置3下方所附的 吊架33，还有用于刮刷雨水的橡胶条4。该雨刷器1的橡胶条4还附有电加热的加热元件即发热电阻丝5，以及供电导线6和接电插头7。
图2所示是本实用新型的雨刷器所用的控制盒10。它有来电电源线12，优选直接从蓄电池取得电源，或从车内的点烟器接取电源，或由汽车等交通工具内的配电－熔断器装置取得电源。控制盒10还有供给左右两个雨刷器的一对电插孔11，以及磁铁13。利用磁铁13的磁性，可使控制盒10吸着并固定在汽车等交通工具的铁质外表面。在优选方案中，吸着并固定在来回摇摆的雨刷臂20上，特别是靠近雨刷臂20的根部位置。在所述控制盒10内设有感振电开关；由感测到汽车等交通工具的运动(包括发动机已起动，汽车等交通工具行走，雨刷臂摇摆)而启动电开关：由感测到汽车等交通工具的静止而关闭电开关，后者可以是延时开关，例如，汽车等交通工具静止后延时2分钟、或5分钟等等，电热(开关)关闭。还可以在控制盒10内设有感温电开关，由感测到温度低而启动电开关，由感测到温度高而关闭电开关；例如，低于-5℃启动，高于0℃关闭，等等。当上述两种控制开关都使用时，设置所述感振电开关和感温电开关的逻辑关系，以采用串联方式较好，而以感温控制在先、感振控制在后为优选。上述两种控制开关在附图中未示出。在所述控制盒10上还可设置手动的总开关(图中未示)，当非冰雪季节或汽车等交通工具停用，把它关闭。
图3是本实用新型的汽车等交通工具的雨刷器的组合示意图。雨刷器1通过连接装置2而连接到雨刷臂20的摇摆远端。在优选方案中，控制盒10吸着固定在雨刷臂20的近根部位置，标号21表示雨刷臂20摇摆旋转的驱动接头。图中其余标号的含义同前。在冰雪环境中，把雨刷器的橡胶条4升高温度可以帮助融化和清除挡风玻璃上的冰雪，有助于行车安全。
图4是本实用新型优选方案的雨刷器的骨架装置3的主梁35和骨架外壳34的端部图。主梁35由弹性金属制造，通常制成扁平状长条形。骨架外壳34由塑料制成，它有一对上凹槽36、一对下凹槽38和一对外凹槽37，中心形成一个芯槽39。如图中点划线100所示，扁平长条形的主梁35嵌装在一对上凹槽36中。一对外凹槽37的用途是：当雨刷器具有上盖或盖帽时，上盖的两个边缘可以钩卡在外凹槽37之中而固定。
由于本实用新型的汽车等交通工具的雨刷器要使用电(通常为12V DC)加热，为避免在雨雪环境中发生短路，可以将金属主梁35的外表面涂上电绝缘的涂料层或加上电绝缘的包覆层，这样，带电器件接触到的或附近的都是电绝缘的绝缘物体了，确保安全。
图5是本实用新型的雨刷器的骨架装置3的吊架33的端面图。它也是塑料制成，包括一对横翅45，在两个横翅45当中凸起的布线槽47，从一对横翅45分别下垂的一对吊钩46，以及由一对吊钩46所形成的一对横凹槽48。所述一对横翅45分别嵌入骨架外壳34的一对下凹槽38之中，同时，所述凸起的布线槽47恰好嵌入骨架外壳34的芯槽39之中。
图6是本实用新型优选方案的雨刷器的橡胶条4的端面图。橡胶条4由橡胶制成，在本实用新型中，由于橡胶条4要升高温度，优选使用耐热橡胶，例如硅橡胶。橡胶条4的最上部是第一横片54。第一横片54之下是一对吊槽51。再下有摆动颈52，当雨刷器来回摆动刷雨时，摆动颈52来回摆动以适应刮刷方向。再下是起到主要刮刷作用的刮刷块53，刮刷块53下端是与挡风玻璃接触的刮刷刃9。沿刮刷块53的全部纵长有通孔，称为热孔8。在热孔8中放置发热电阻丝5，它有两个末端。电插头7取得的电源到达供电导线6，有两条电源导线，第一条电源导线与发热电阻丝5的第一末端连接，第二条电源导线穿过由所述橡胶条4的第一横片54与所述吊架33的布线槽47所形成的隧道而到达所述发热电阻丝5的第二末端，并与发热电阻丝5的第二末端连接，形成回路而可以发热。
图7是本实用新型的己装配的雨刷器的端面图。由此图可看到各个部件的相互关联，图中标号的含义同前。当雨刷器具有覆盖于上方的上盖或盖帽时，上盖的两个边缘可以钩卡在外凹槽37之中而固定。

Claims (7)

  1. 一种用于汽车挡风玻璃的雨刷器，其特征在于：该雨刷器包括1个具有弹性的骨架装置，该骨架装置的上方具有1个与汽车的雨刷臂连接的连接装置，该骨架装置受到汽车雨刷臂的下压力而变形并贴向汽车挡风玻璃，以及附装于该骨架装置并与汽车挡风玻璃接触而进行刮刷雨水的橡胶条，其中，
    所述具有弹性的骨架装置包括由具弹性的金属制成的主梁，以及由塑料模制的骨架外壳和吊架；所述主梁是嵌装在所述骨架外壳的一对上凹槽中，所述吊架的一对横翅是嵌装在所述骨架外壳的一对下凹槽中，所述吊架的下方有一对吊起所述橡胶条的吊钩，该吊钩嵌装入所述橡胶条的一对吊槽中，同时，所述橡胶条的第一横片嵌装入该吊架的一对横凹槽中；又其中，
    所述橡胶条附带有电加热的加热元件——发热电阻丝；并且沿所述橡胶条的刮刷块的纵长方向设置有穿过并放置发热电阻丝的热孔；所述发热电阻丝具有两端，该两端分别与两条电源导线连接；其中，第一条电源导线与发热电阻丝的第一端连接，第二条电源导线穿过由所述橡胶条的第一横片与所述吊架的布线槽所形成的隧道而到达所述发热电阻丝的第二端，并与该发热电阻丝的第二端连接。
  2. 按照权利要求1的雨刷器，其特征在于，所述发热电阻丝由汽车的电系统供电，包括直接由蓄电池取得电源、由汽车内的点烟器取得电源或由汽车内的配电-熔断器装置取得电源。
  3. 按照权利要求1的雨刷器，其特征在于，所述发热电阻丝的供电线路上设置控制盒，该控制盒由来路的一组电源分支为供2个雨刷器使用的2路电源。
  4. 按照权利要求3的雨刷器，其特征在于，所述控制盒设置有磁铁， 利用所设置的磁铁而将该控制盒吸着并固定在汽车的铁质外壳或汽车的雨刷臂上。
  5. 按照权利要求3的雨刷器，其特征在于，所述控制盒内设有感振电开关，由感测到汽车的运动而启动电开关，由感测到汽车的静止而关闭电开关。
  6. 按照权利要求3的雨刷器，其特征在于，所述控制盒内还设有感温电开关，由感测到温度低而启动电开关，由感测到温度高而关闭电开关。
  7. 按照权利要求1的雨刷器，其特征在于，所述主梁的外表面加有电绝缘的涂层或包覆层。
PCT/CN2016/109032 2015-12-09 2016-12-08 雨刷器 WO2017097223A1 (zh)

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CN205615490U (zh) * 2015-12-09 2016-10-05 汪玉华 雨刷器
EP3351439B1 (en) * 2017-01-24 2019-11-20 Valeo Systèmes d'Essuyage Wiper blade comprising an electrical heating circuit and a ptc fuse

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