WO2022257349A1 - 雨刮连接结构 - Google Patents

雨刮连接结构 Download PDF

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Publication number
WO2022257349A1
WO2022257349A1 PCT/CN2021/129175 CN2021129175W WO2022257349A1 WO 2022257349 A1 WO2022257349 A1 WO 2022257349A1 CN 2021129175 W CN2021129175 W CN 2021129175W WO 2022257349 A1 WO2022257349 A1 WO 2022257349A1
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WO
WIPO (PCT)
Prior art keywords
wiper
upper cover
head
limit
upper opening
Prior art date
Application number
PCT/CN2021/129175
Other languages
English (en)
French (fr)
Inventor
张哲玮
Original Assignee
丹阳镇威汽配有限公司
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 丹阳镇威汽配有限公司 filed Critical 丹阳镇威汽配有限公司
Priority to EP21944848.7A priority Critical patent/EP4289688A1/en
Priority to US18/276,258 priority patent/US20240109517A1/en
Priority to JP2023546102A priority patent/JP2024504486A/ja
Publication of WO2022257349A1 publication Critical patent/WO2022257349A1/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
    • B60S1/40—Connections between blades and arms
    • B60S1/4083—Connections between blades and arms for arms provided with a flat end
    • B60S1/4087—Connections between blades and arms for arms provided with a flat end the end being provided with protrusions or holes
    • 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
    • B60S1/40—Connections between blades and arms
    • 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
    • B60S1/3806—Means, or measures taken, for influencing the aerodynamic quality of the wiper blades
    • B60S1/381—Spoilers mounted on the squeegee or on the vertebra
    • 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
    • B60S1/3848—Flat-type wiper blade, i.e. without harness
    • B60S1/3849—Connectors therefor; Connection to wiper arm; Attached to blade
    • 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
    • B60S1/40—Connections between blades and arms
    • B60S2001/4093—Connections between blades and arms characterised by the mounting of the pivot on the main yoke of the blade

Definitions

  • the invention relates to the technical field of wiper products, and specifically provides a wiper connecting structure for connecting a wiper and a wiper blade.
  • the wiper is a conventional component equipped on a car, and is mainly used to clean dust, impurities, rainwater, etc. on the windshield of the car to ensure a clear view of the driver.
  • the commonly used wipers are boneless wipers, which mainly include wipers and wiper blades (or called scrapers). connected. This is because the wiper blade is a consumable item, so the connection between the wiper and the wiper blade must be easy to disassemble.
  • the detachable connection between the wiper blade and the common wiper blade currently on the market has some shortcomings, which are manifested in: 1 the tightness of the detachable connection structure is not enough, which easily causes the wiper blade to separate from the wiper blade, and then Poor safety hazards; 2 The detachable connection structure has poor coverage, which will cause the joint between the wiper and the wiper blade to be exposed and easily damaged by dirt.
  • the present invention provides a wiper connection structure, which is novel, simple and reasonable in structure, has the functions of easy assembly and disassembly, high assembly tightness, and good protection, which can greatly improve the wiper assembly time.
  • the installation efficiency and the safety and service life of the use are novel, simple and reasonable in structure, has the functions of easy assembly and disassembly, high assembly tightness, and good protection, which can greatly improve the wiper assembly time.
  • a wiper connection structure which is used to connect the wiper and the wiper blade together
  • the wiper connection structure includes a connection main body and an upper cover, the connection The main body is installed on the wiper blade, and a receiving cavity is formed on the connecting main body.
  • the wiper head is inserted into the entrance of the accommodating cavity; the upper cover is hinged on the upper opening, and the upper cover can seal and close and open the upper opening; in addition, between the accommodating cavity and the At least one of the upper covers is provided with a limiting member capable of stopping and limiting the wiper head, so as to ensure that the wiper head will not fall out of the accommodating cavity.
  • one side of the upper cover is hinged to one side of the upper opening and integrally injection-molded, and the other side of the upper cover is detachably positioned with the other side of the upper opening connect.
  • the other side of the upper cover is snap-connected with the other side of the upper opening.
  • a hook is integrally formed on the inner wall of the other side of the upper cover based on the state of the upper cover sealingly closing the upper opening, and on the other side of the upper opening
  • the upper part is integrally formed with a clamping column that is snap-fitted with the clamping hook.
  • both the accommodating cavity and the upper cover are respectively provided with limiting members capable of stopping and limiting the wiper head.
  • the wiper head is inserted into the accommodating cavity from the inlet along the front-to-back direction;
  • a front step portion and a rear step portion arranged at intervals along the front-rear direction are formed on the wiper head;
  • a first limiter that matches the shape of the front step portion and can stop and limit the front side of the front step portion is integrally formed on an inner side wall of the accommodating cavity that is close to the upper cover.
  • a limiting protrusion is integrally formed on the inner wall of the upper cover to stop and limit the rear side of the front step when the upper cover seals and closes the upper opening.
  • an anti-warping groove communicating with the accommodating cavity is provided on an inner wall of the accommodating cavity opposite to the inlet, and the front side of the wiper head can be freely Insert it into the anti-warping groove.
  • a circular shaft is fixedly arranged on the wiper blade, and a semicircular clamping hole is provided on the connecting main body, and the connecting main body is tightly socketed in the semicircular clamping hole. on the circular axis.
  • the wiper connection structure of the present invention has the functions of easy assembly and disassembly, and high assembly tightness, which greatly improves the installation efficiency and use of the wiper during assembly.
  • the wiper connection structure can well cover and protect the junction of the wiper and the wiper blade, effectively prolonging the service life of the wiper.
  • Fig. 1 is a structural schematic diagram of the wiper connection structure of the present invention in a closed state
  • Fig. 2 is a structural schematic diagram of the wiper connection structure in an open state according to the present invention.
  • Fig. 3 is a schematic diagram of the assembly structure of the wiper connecting structure of the present invention installed on the wiper blade;
  • Fig. 4 is a partial enlarged structural schematic diagram of Fig. 3;
  • Fig. 5 is a schematic view of the wiper connecting structure in the open state of the present invention, and the wiper is inserted into the wiper connecting structure at the same time;
  • Fig. 6 is a partial enlarged structural schematic diagram of Fig. 5;
  • FIG. 7 is a schematic diagram of a state in which the wiper blade is partially covered and fixed by the wiper connection structure of the present invention.
  • Fig. 1 to Fig. 4 and Fig. 7 are respectively the structural schematic diagrams of the wiper connection structure in the closed state and the open state, and the assembly structure diagram of the wiper connection structure installed on the wiper blade according to the present invention. And a schematic diagram of a partially enlarged structure, and a schematic diagram of the structure after the wiper connecting structure is assembled with the wiper blade and the wiper blade.
  • the wiper connection structure of the present invention is used to connect the wiper 1 and the wiper blade 2 together.
  • the connection structure of the wiper includes a connection body 30 and an upper cover 31.
  • the connection body 30 is installed on the wiper blade.
  • On the sheet 2 a receiving chamber 300 is formed on the connecting body 30, and the receiving chambers 300 are respectively opened on the upper surface and the side elevation of the connecting body 30, so as to form an upper opening 301 and an opening for the
  • the head of the wiper blade 1 is inserted into the entrance 302 in the housing cavity 300; the upper cover 31 is hinged on the upper opening 301, and the upper cover 31 can seal and close and open the upper opening 301;
  • At least one of the accommodating cavity 300 and the upper cover 31 is provided with a limiting member capable of stopping and limiting the head of the wiper 1 to ensure that the head of the wiper 1 will not fall from the fall out of the accommodating chamber 300.
  • one side of the upper cover 31 is hinged to one side of the upper opening 301 and is integrally injection-molded, that is, the upper cover 31 and the connecting body 30 are integrally injection-molded, and
  • One side of the upper cover 31 hinged to the upper opening 301 adopts a folding joint design; the other side of the upper cover 31 is detachably positioned and connected to the other side of the upper opening 301 .
  • the other side of the upper cover 31 is snap-connected with the other side of the upper opening 301, specifically: please refer to FIG. 2 , and the upper opening is sealed and closed with the upper cover 31 301 as a reference, a hook 310 is integrally formed on the inner wall of the other side of the upper cover 31, and a hook 310 is integrally formed on the other side of the upper opening 301 to be snap-fitted with the hook 310.
  • Cooperating post 303 .
  • the number of the hooks 310 is preferably two, and the hooks 310 are preferably in the shape of a circular arc; the number of the corresponding posts 303 is preferably two, and the posts 303 are preferably cylindrical structures .
  • the arrangement positions of the hook 310 and the post 303 can be reversed, that is, the hook 310 is formed on the other side of the upper opening 301, and the post 303 is formed on the other side of the upper opening 301. On the inner wall of the other side of the upper cover 31 .
  • both the accommodating cavity 300 and the upper cover 31 are respectively provided with limiting members capable of stopping and limiting the head of the wiper blade 1 .
  • the head of the wiper blade 1 is inserted into the accommodating cavity 300 from the inlet 302 along the front and rear directions; correspondingly, one side of the upper cover 31 is connected to the The left side of the upper opening 301 is hinged and integrally injection-molded, and the other side of the upper cover 31 is detachably positioned and connected to the right side of the upper opening 301;
  • the front step portion 10 and the rear step portion 11 are formed on the head of the wiper blade 1 at intervals along the front-rear direction;
  • the inner wall (that is, the left inner wall of the receiving cavity 300 ) is integrally formed with a first stop that matches the shape of the front step 10 and can stop and stop the front side of the front step 10 .
  • the step 304, and the second limit step 305 that matches the shape of the rear step portion 11 and can stop and limit the front side of the rear step portion 11;
  • the inner wall of the upper cover 31 is integrally formed with a
  • the limit projection 311 is used to stop and limit the rear side of the front step portion 10.
  • An escape groove for avoiding and accommodating the limiting protrusion 311 is formed at a position between the front step portion 10 and the rear step portion 11 .
  • the limiting member includes the first limiting step 304, the second limiting step 305 and the limiting protrusion 311, but the functions of the above three components are different, wherein the first limiting step
  • the position step 304 and the second limit step 305 are mainly to prevent the head of the wiper 1 from transitioning forward, so that the head of the wiper 1 can move quickly and accurately in place, so that the upper cover 31 buckle, and the limit projection 311 is mainly to prevent the wiper blade from falling off from the receiving chamber; in a word, the above three components work together to ensure that the head of the wiper blade 1 will not fall out of the storage chamber. fall out of the accommodating chamber 300.
  • an inner side wall of the storage chamber 300 opposite to the entrance 302 (that is, the front inner side wall of the storage chamber 300 ) is provided with a The storage cavity 300 communicates with the anti-warping groove 306 , and the front side of the head of the wiper blade 1 can be freely inserted into the anti-warping groove 306 .
  • the anti-warping groove 306 By means of the anti-warping groove 306 , the head of the wiper blade 1 can be prevented from being tilted up, which is more convenient for buckling the upper cover 31 .
  • a circular shaft is fixedly arranged on the wiper blade 2, and a semicircular clamping hole 307 is arranged on the connecting body 30 (refer to FIG. 2 ), so The connecting body 30 is tightly sleeved on the circular shaft through the semicircular locking hole 307 .
  • the connecting body 30 can rotate relative to the wiper blade 2 .
  • the wiper connection structure of the present invention has the functions of easy assembly and disassembly, and high assembly tightness, which greatly improves the installation efficiency of the wiper during assembly and the safety during use. sex.
  • the connecting structure of the wiper can also play a good role in covering and protecting the junction of the wiper and the wiper blade, effectively prolonging the service life of the wiper.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)
  • Ink Jet (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)

Abstract

一种雨刮连接结构（3），包括连接主体（30）和上盖（31），连接主体（30）安装于雨刮片（2）上，连接主体（30）上形成有一收容腔（300），收容腔（300）分别开口于连接主体（30）的上表面和侧立面上，以对应形成一上开口（301）和一供雨刮（1）头部插入收容腔（300）中的入口；上盖（31）铰接于上开口（301）上，且上盖（31）能够密封闭合和打开上开口（301）；另外，在收容腔（300）和上盖（31）中的至少一个上设有能够对雨刮（1）头部进行止挡限位的限位件，以确保雨刮（1）头部不会从收容腔（300）中脱落。

Description

雨刮连接结构 技术领域
本发明涉及雨刮器产品技术领域，具体提供一种用于将雨刮与雨刮片连接在一起的雨刮连接结构。
背景技术
雨刮器是配备于汽车上的常规部件，主要用来清扫汽车挡风玻璃上的灰尘、杂质、雨水等，以确保司机的视野清晰。
目前常用的雨刮器为无骨雨刮器，其主要包括雨刮和雨刮片(或称为刮条)，其中，雨刮与汽车驱动装置相连接，且雨刮还通过可拆卸连接方式与雨刮片连接在一起。这是由于雨刮片为损耗品，所以雨刮与雨刮片之间的连接方式必须便于拆卸。
然而，目前市面上常见的雨刮与雨刮片间的可拆卸连接方式具有一些不足之处，表现在：①可拆卸连接结构的紧合度不够，从而容易造成雨刮与雨刮片脱离，进而造成安全隐患；②可拆卸连接结构的遮盖性不好，会造成雨刮与雨刮片的结合处裸露，易被脏污损坏。
有鉴于此，特提出本发明。
发明内容
为了克服上述缺陷，本发明提供了一种雨刮连接结构，其结构新颖、简单、合理，具有易于组装和拆卸、装配紧合度高、 保护作用好的功能，可极大的提高了雨刮器装配时的安装效率和使用时的安全性及使用寿命。
本发明为了解决其技术问题所采用的技术方案是：一种雨刮连接结构，其用于将雨刮与雨刮片连接在一起，该雨刮连接结构包括连接主体和上盖，所述连接主体安装于所述雨刮片上，所述连接主体上形成有一收容腔，所述收容腔分别开口于所述连接主体的上表面和侧立面上，以对应形成一上开口和一供所述雨刮头部插入所述收容腔中的入口；所述上盖铰接于所述上开口上，且所述上盖能够密封闭合和打开所述上开口；另外，在所述收容腔和所述上盖中的至少一个上设有能够对所述雨刮头部进行止挡限位的限位件，以确保所述雨刮头部不会从所述收容腔中脱落。
作为本发明的进一步改进，所述上盖的一侧与所述上开口的一侧相铰接并且一体注塑成型，所述上盖的另一侧与所述上开口的另一侧相可拆卸定位连接。
作为本发明的进一步改进，所述上盖的另一侧与所述上开口的另一侧相卡扣连接。
作为本发明的进一步改进，以所述上盖密封闭合所述上开口的状态为基准，在所述上盖另一侧的内壁上一体成型有卡勾，并在所述上开口的另一侧上一体成型有与所述卡勾相卡扣连接配合的卡柱。
作为本发明的进一步改进，在所述收容腔和所述上盖上均分别设有能够对所述雨刮头部进行止挡限位的限位件。
作为本发明的进一步改进，定义：所述雨刮头部沿前后方向、并自所述入口插入所述收容腔中；
所述雨刮头部上形成有沿前后方向间隔布置的前台阶部和后台阶部；
所述收容腔上并与所述上盖相靠近的一内侧壁上一体成型有与所述前台阶部形状相配合并能够对所述前台阶部的前侧进行止挡限位的第一限位台阶、以及与所述后台阶部形状相配合并能够对所述后台阶部的前侧进行止挡限位的第二限位台阶；
所述上盖的内壁上一体成型有一能够在所述上盖密封闭合所述上开口时对所述前台阶部的后侧进行止挡限位的限位凸块。
作为本发明的进一步改进，在所述收容腔上并与所述入口呈相对布置的一内侧壁上设有一与所述收容腔相通的防翘槽，所述雨刮头部的前侧能自由插置于所述防翘槽中。
作为本发明的进一步改进，在所述雨刮片上固定设置有一圆轴，并在所述连接主体上设置有一半圆形卡孔，所述连接主体通过所述半圆形卡孔紧密套接于所述圆轴上。
本发明的有益效果是：①相较于现有技术，本发明所述雨刮连接结构具有易于组装和拆卸、且装配紧合度高的功能，极大的提高了雨刮器装配时的安装效率和使用时的安全性；②所述雨刮连接结构能够对雨刮与雨刮片的结合处起到很好的遮盖、保护作用，有效延长了雨刮器的使用寿命。
附图说明
图1为本发明所述雨刮连接结构处于闭合状态下的结构示意图；
图2为本发明所述雨刮连接结构处于打开状态下的结构示意图；
图3为本发明所述雨刮连接结构安装于雨刮片上的装配结构示意图；
图4为图3的局部放大结构示意图；
图5为本发明所述雨刮连接结构处于打开状态下、并同时将雨刮插装于所述雨刮连接结构中的状态示意图；
图6为图5的局部放大结构示意图；
图7为本发明所述雨刮连接结构将所述雨刮局部遮盖并固定住的状态示意图。
结合附图，作以下说明：
1—雨刮；10—前台阶部；11—后台阶部；2—雨刮片；3—雨刮连接结构；30—连接主体；300—收容腔；301—上开口；302—入口；303—卡柱；304—第一限位台阶；305—第二限位台阶；306—防翘槽；307—半圆形卡孔；31—上盖；310—卡勾；311—限位凸块。
具体实施方式
以下借由特定的具体实施例说明本发明的实施方式，熟悉此技艺的人士可由本说明书所揭示的内容轻易地了解本发明的其他优点及功效。须知，本说明书所附图式所绘示的结构、比例、大小等，均仅用以配合说明书所揭示的内容，以供熟悉此技艺的人士了解与阅读，并非用以限定本发明可实施的限定条件，故不具技术上的实质意义，任何结构的修饰、比例关系的改变或大小的调整，在不影响本发明所能产生的功效及所能 达成的目的下，均应仍落在本发明所揭示的技术内容所能涵盖的范围内。于本说明书中所述的“第一”、“第二”等仅为便于叙述明了，而非用以限定本发明可实施的范围，其相对关系的改变或调整，在无实质变更技术内容下，当亦视为本发明可实施的范畴。
实施例：
请参阅图1至图4、及图7所示，分别为本发明所述雨刮连接结构处于闭合状态和打开状态下的结构示意图、所述雨刮连接结构安装于雨刮片上的装配结构示意图和局部放大结构示意图、以及所述雨刮连接结构与所述雨刮、所述雨刮片装配在一起后的结构示意图。
本发明所述的雨刮连接结构是用于将雨刮1与雨刮片2连接在一起，该雨刮连接结构包括连接主体30和上盖31，所述连接主体30安装于所述雨刮片2上，所述连接主体30上形成有一收容腔300，所述收容腔300分别开口于所述连接主体30的上表面和侧立面上，以对应形成一上开口301和一供所述雨刮1头部插入所述收容腔300中的入口302；所述上盖31铰接于所述上开口301上，且所述上盖31能够密封闭合和打开所述上开口301；另外，在所述收容腔300和所述上盖31中的至少一个上设有能够对所述雨刮1头部进行止挡限位的限位件，以确保所述雨刮1头部不会从所述收容腔300中脱落。
在本实施例中，优选的，所述上盖31的一侧与所述上开口301的一侧相铰接并且一体注塑成型，即所述上盖31与所述连接主体30一体注塑成型，且与所述上开口301相铰接的所述上盖31一侧采用折叠关节设计；所述上盖31的另一侧与 所述上开口301的另一侧相可拆卸定位连接。
进一步优选的，所述上盖31的另一侧与所述上开口301的另一侧相卡扣连接，具体的：请参阅图2所示，以所述上盖31密封闭合所述上开口301的状态为基准，在所述上盖31另一侧的内壁上一体成型有卡勾310，并在所述上开口301的另一侧上一体成型有与所述卡勾310相卡扣连接配合的卡柱303。
本例中，所述卡勾310优选为两个，且所述卡勾310优选为圆弧形勾状；所述卡柱303对应优选为两个，且所述卡柱303优选为圆柱体结构。当然，根据设计需要，所述卡勾310和所述卡柱303的布置位置可对调，即将所述卡勾310成型于所述上开口301的另一侧上，将所述卡柱303成型于所述上盖31另一侧的内壁上。另外补充说明：关于所述上盖31另一侧与所述上开口301另一侧之间的可拆卸定位连接方式，除采用上述的卡扣连接方式外，还可采用如磁吸附连接、螺丝锁固连接等等，亦均落在本专利的保护范围内。
在本实施例中，优选的，在所述收容腔300和所述上盖31上均分别设有能够对所述雨刮1头部进行止挡限位的限位件。
进一步优选的，请参阅图5所示，定义：所述雨刮1头部沿前后方向、并自所述入口302插入所述收容腔300中；相应的，所述上盖31的一侧与所述上开口301的左侧相铰接并且一体注塑成型，所述上盖31的另一侧与所述上开口301的右侧相可拆卸定位连接；
请参阅图6所示，所述雨刮1头部上形成有沿前后方向间 隔布置的前台阶部10和后台阶部11；所述收容腔300上并与所述上盖31相靠近的一内侧壁(即为所述收容腔300的左内侧壁)上一体成型有与所述前台阶部10形状相配合并能够对所述前台阶部10的前侧进行止挡限位的第一限位台阶304、以及与所述后台阶部11形状相配合并能够对所述后台阶部11的前侧进行止挡限位的第二限位台阶305；所述上盖31的内壁上一体成型有一能够在所述上盖31密封闭合所述上开口301时对所述前台阶部10的后侧进行止挡限位的限位凸块311，相应的，所述雨刮1上并介于所述前台阶部10和所述后台阶部11之间的位置处形成有用于避让、收容所述限位凸块311的避让槽。
所述限位件包括所述第一限位台阶304、所述第二限位台阶305和所述限位凸块311，但上述三个部件的作用有所不同，其中，所述第一限位台阶304和所述第二限位台阶305主要是为了避免所述雨刮1头部过渡朝前行走，实现所述雨刮1头部能快速、精准的移动到位，方便所述上盖31扣住，而所述限位凸块311则主要是为了防止所述雨刮从所述收容腔中脱落；总之，上述三个部件协同作用，以确保所述雨刮1头部不会从所述收容腔300中脱落。
进一步优选的，请参阅图2所示，在所述收容腔300上并与所述入口302呈相对布置的一内侧壁(即为所述收容腔300的前内侧壁)上设有一与所述收容腔300相通的防翘槽306，所述雨刮1头部的前侧能自由插置于所述防翘槽306中。借由所述防翘槽306，可防止所述雨刮1头部翘起，更好的方便所述上盖31扣住。
在本实施例中，优选的，在所述雨刮片2上固定设置有一圆轴，并在所述连接主体30上设置有一半圆形卡孔307(可参阅附图2所示)，所述连接主体30通过所述半圆形卡孔307紧密套接于所述圆轴上。当然，在施加较大外力时，所述连接主体30可相对所述雨刮片2旋转。
综上所述，相较于现有技术，本发明所述雨刮连接结构具有易于组装和拆卸、且装配紧合度高的功能，极大的提高了雨刮器装配时的安装效率和使用时的安全性。此外，所述雨刮连接结构还能够对雨刮与雨刮片的结合处起到很好的遮盖、保护作用，有效延长了雨刮器的使用寿命。
以上所述仅是本发明的优选实施方式，但并不用于限制本发明，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和变型，这些改进和变型也应视为在本发明的保护范围内。

Claims (8)

  1. 一种雨刮连接结构，其用于将雨刮(1)与雨刮片(2)连接在一起，其特征在于：该雨刮连接结构包括连接主体(30)和上盖(31)，所述连接主体(30)安装于所述雨刮片(2)上，所述连接主体(30)上形成有一收容腔(300)，所述收容腔(300)分别开口于所述连接主体(30)的上表面和侧立面上，以对应形成一上开口(301)和一供所述雨刮(1)头部插入所述收容腔(300)中的入口(302)；所述上盖(31)铰接于所述上开口(301)上，且所述上盖(31)能够密封闭合和打开所述上开口(301)；另外，在所述收容腔(300)和所述上盖(31)中的至少一个上设有能够对所述雨刮(1)头部进行止挡限位的限位件，以确保所述雨刮(1)头部不会从所述收容腔(300)中脱落。
  2. 根据权利要求1所述的雨刮连接结构，其特征在于：所述上盖(31)的一侧与所述上开口(301)的一侧相铰接并且一体注塑成型，所述上盖(31)的另一侧与所述上开口(301)的另一侧相可拆卸定位连接。
  3. 根据权利要求2所述的雨刮连接结构，其特征在于：所述上盖(31)的另一侧与所述上开口(301)的另一侧相卡扣连接。
  4. 根据权利要求3所述的雨刮连接结构，其特征在于：以所述上盖(31)密封闭合所述上开口(301)的状态为基准，在所述上盖(31)另一侧的内壁上一体成型有卡勾(310)，并在所述上开口(301)的另一侧上一体成型有与所述卡勾(310)相卡扣连接配合的卡柱(303)。
  5. 根据权利要求1所述的雨刮连接结构，其特征在于：在所述收容腔(300)和所述上盖(31)上均分别设有能够对所述雨刮(1)头部进行止挡限位的限位件。
  6. 根据权利要求5所述的雨刮连接结构，其特征在于：定义：所述雨刮(1)头部沿前后方向、并自所述入口(302)插入所述收容腔(300)中；
    所述雨刮(1)头部上形成有沿前后方向间隔布置的前台阶部(10)和后台阶部(11)；
    所述收容腔(300)上并与所述上盖(31)相靠近的一内侧壁上一体成型有与所述前台阶部(10)形状相配合并能够对所述前台阶部(10)的前侧进行止挡限位的第一限位台阶(304)、以及与所述后台阶部(11)形状相配合并能够对所述后台阶部(11)的前侧进行止挡限位的第二限位台阶(305)；
    所述上盖(31)的内壁上一体成型有一能够在所述上盖(31)密封闭合所述上开口(301)时对所述前台阶部(10)的后侧进行止挡限位的限位凸块(311)。
  7. 根据权利要求6所述的雨刮连接结构，其特征在于：在所述收容腔(300)上并与所述入口(302)呈相对布置的一内侧壁上设有一与所述收容腔(300)相通的防翘槽(306)，所述雨刮(1)头部的前侧能自由插置于所述防翘槽(306)中。
  8. 根据权利要求1所述的雨刮连接结构，其特征在于：在所述雨刮片(2)上固定设置有一圆轴，并在所述连接主体(30)上设置有一半圆形卡孔(307)，所述连接主体(30)通过所述半圆形卡孔(307)紧密套接于所述圆轴上。
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