CN101624043B - Device for connecting a flat wiper blade to wiper arms - Google Patents

Device for connecting a flat wiper blade to wiper arms Download PDF

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Publication number
CN101624043B
CN101624043B CN2009101589830A CN200910158983A CN101624043B CN 101624043 B CN101624043 B CN 101624043B CN 2009101589830 A CN2009101589830 A CN 2009101589830A CN 200910158983 A CN200910158983 A CN 200910158983A CN 101624043 B CN101624043 B CN 101624043B
Authority
CN
China
Prior art keywords
transom
sidewall sections
adapter
lid
water arm
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN2009101589830A
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Chinese (zh)
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CN101624043A (en
Inventor
金仁奎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Korea Development Bank
Original Assignee
ADM21 Co Ltd
ADM Tech Co Ltd
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
Priority claimed from KR1020090058155A external-priority patent/KR101027384B1/en
Application filed by ADM21 Co Ltd, ADM Tech Co Ltd filed Critical ADM21 Co Ltd
Publication of CN101624043A publication Critical patent/CN101624043A/en
Application granted granted Critical
Publication of CN101624043B publication Critical patent/CN101624043B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B60S1/3848—Flat-type wiper blade, i.e. without harness
    • B60S1/3849—Connectors therefor; Connection to wiper arm; Attached to blade
    • B60S1/386—Connectors therefor; Connection to wiper arm; Attached to blade made in two halves
    • 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

Abstract

Various embodiments of a device for connecting a flat wiper blade to variou s wiper arms are provided. In one embodiment, the connecting device includes: a joint fixed to a frame of a flat wiper blade; a bracket snap-mounted on the joint; and an adaptor mounted to the bracket. The bracket has a pivot shaft extending perpendicular to a length direction of the frame and having a pivot bore therethrough. The adaptor has a pair of side wall portions. Fitting apertures are perforat ed in the side wall portions. The adaptor is mounted to the bracket in such a manner that both ends of the pivot shaft are fitted to the fitting apertures. The adaptor is configured to be suitable for differently-configured distal ends of the wiper arms. The connecting device connects a single flat wiper blade to various wiper arms.

Description

Be used for the platypelloid type swept area of wiper blade is connected to the device of scraping the water arm
The preceence of the application requires korean patent application 10-2008-0067735 number (being filed on July 11st, 2008) and korean patent application 10-2009-0058155 number (being filed on June 29th, 2009), its full content is hereby expressly incorporated by reference.
Technical field
The disclosure relates to and a kind ofly is configured to be installed on the swept area of wiper blade swept area of wiper blade removably is connected to the device of scraping the water arm.Particularly, the disclosure relates to a kind of being used for the platypelloid type swept area of wiper blade removably is connected to all kinds of devices of scraping the water arm.
Background technology
Car assembling is useful on the wiper device of wiping windscreen surface.Typically, wiper device comprises drive motor, scrapes the water arm and is arranged on the swept area of wiper blade on the windscreen surface.
Drive motor is used for producing crank motion.Scrape the water arm is engaged to drive motor at its base end place S. A..Swept area of wiper blade removably is engaged in the far-end of scraping the water arm.Be provided with the member that is used for scraping the far-end of water arm towards the Windshield bias voltage at the far-end of scraping the water arm.Therefore, the swept area of wiper blade windscreen surface that under the biasing force of scraping the water arm, becomes, and clean windscreen surface when on windscreen surface, sliding through the caused reciprocal pivotal movement of said drive motor.
Swept area of wiper blade typically has the elongated wiper strip that contacts with windscreen surface, and is used to make wiper strip to set up and wiper strip is supported framing member above that along it.Framing member can comprise the assembly with a plurality of bars.
Recently used a kind of like this swept area of wiper blade, this swept area of wiper blade uses the single framework with flat elongated rod-shaped as framing member.This swept area of wiper blade is known in the industry as " platypelloid type swept area of wiper blade " or " flat rod type swept area of wiper blade ".The platypelloid type swept area of wiper blade has not only reduced the whole height of wiper device, but also makes its wiper strip under even or constant load, contact windscreen surface.
The platypelloid type swept area of wiper blade can be connected to through the connecting device that is installed on the framework centre portion and scrape the water arm.This connecting device is designed to be suitable for scraping the far-end of water arm.Scrape that himself is the intrinsic water arm of scraping that is used for the platypelloid type swept area of wiper blade of maker of water arm and render to market.In addition, scrape the maker of water arm or the maker of wiper device and various connecting devices are rendered on the market, said connecting device is configured to be suitable for platypelloid type and scrapes the water arm.Therefore, in the art, known and known the various various connecting devices of scraping the water arm and being suitable for scraping the water arm that are used for the platypelloid type swept area of wiper blade.
Fig. 1 to Fig. 6 shows the instance that the various tradition that are used for the platypelloid type swept area of wiper blade are scraped the water arm.
The water arm 1,1 ' be constructed such that its far-end has scraped illustrated in figures 1 and 2: receiving unit, be arranged on the recessed portion at this receiving unit rear side place and the tongue that stretches out from the front side of this receiving unit.These are scraped the water arm and are known in the industry as " top locking type (toplock) is scraped the water arm " or " buckle-type is scraped the water arm ".Korean patent application special permission disclose 10-2005-0085129 number and korean patent application is speciallyyed permit to disclose and disclosed one that platypelloid type swept area of wiper blade and top locking type scrape between the water arm for 10-2005-0007446 number and be connected instance; Wherein, connecting device this tongue of support and kayser are engaged to this recessed portion.
The water arm 2 of scraping shown in Figure 3 is constructed such that its far-end is hook-shaped.This scrapes the water arm and is known in the industry as " hook-type is scraped the water arm ".Hook-type is scraped the swept area of wiper blade that the water arm also can be used for comprising framing member, and this framing member comprises the bar assembly.Korean patent application special permission discloses and discloses one that platypelloid type swept area of wiper blade and hook-type scrape between the water arm for 10-2005-0033046 number and be connected instance; Wherein, the hook-type parts that are arranged on the far-end of scraping water arm 2 are connected through the elastic joint between them with connecting device.
The water arm 3 of scraping shown in Figure 4 is constructed such that its far-end limits the insertion space.This scrapes the water arm and is known in the industry as " bayonet type (bayonet) is scraped the water arm ".Korean Patent discloses the platypelloid type swept area of wiper blade for 10-725988 number and has scraped a kind of instance that is connected between the water arm with bayonet type, and wherein, connecting device is assemblied in and inserts the space, scrapes the water arm to be engaged to.
The water arm 4 of scraping shown in Figure 5 is constructed such that its distal portions has from scraping side pin (side pin) and the clamping limb (clip arm) that water arm 4 stretches out.This scrapes the water arm and is known in the industry as " side pin formula is scraped the water arm ", " the side locking type is scraped the water arm " or " sliding pin type is scraped the water arm ".Korean patent application special permission discloses and discloses one that platypelloid type swept area of wiper blade and side locking type scrape between the water arm for 10-2008-0059225 number and be connected instance; Wherein, Side pin 41 passes the tubular member of connecting device, and clamping limb 42 kaysers are engaged to this connecting device.
The water arm 5 of scraping shown in Figure 6 is constructed such that its far-end has the pin 51 that vertically stretches out from it and is formed on the circumferential recess 52 in the pin 51.This scrapes the water arm and is known in the industry as " the pin formula is scraped the water arm ".The pin formula is scraped the swept area of wiper blade that the water arm also is used to comprise framing member, and this framing member comprises the bar assembly.This pin formula is scraped the water arm can be connected to connecting device through engaging between pin 51, circumferential recess 52 and the connecting device.
As stated, Fig. 1 to shown in Figure 6 scrape water arm 1,1 ', 2,3,4,5 only when use is configured to be suitable for the connecting device of every kind of distal end shape of scraping the water arm, just can be connected to the platypelloid type swept area of wiper blade.That is, must prepare all kinds of connecting devices according to the distal end shape of scraping the water arm.Therefore, different connecting devices must be arranged, every kind of connecting device only is suitable for a kind of given shape of scraping the water arm.
In addition, the maker of these connecting devices must design and develop various connecting device, and every kind of connecting device only is suitable for a kind of water arm of scraping.This obviously is disadvantageous, can be very big because constitute the quantity of the parts of connecting device, thus give exploitation and safeguard that the aspect brought difficulty, increased manufacturing and apportioning cost simultaneously.On the other hand, user or customer must select specific connecting device, and said specific connecting device is configured to be suitable for the far-end of scraping the water arm that assembled on its own automobile.This also is disadvantageous, because user or customer can meet difficulty when selecting suitable connecting device and inconvenience.Therefore, a kind of like this connecting device that is used for the platypelloid type swept area of wiper blade and scrapes the water arm need be provided, it can be applied to all kinds of water arms of scraping.
In addition; Disclosed traditional connecting device in 10-2005-0085129 and 10-2005-0007446 number is disclosed for korean patent application special permission, a pair of elongated rod-shaped parts kayser of connecting device be engaged to scrape water arm 1,1 ' recessed portion 14a, 14b, 14a ', 14b '.Yet engaging between those rod-like members and the recessed portion possibly fluff owing to the structure of rod-like members.That is, when the platypelloid type swept area of wiper blade was scraped the water arm and reciprocally driven, these rod-like members maybe be to platypelloid type swept area of wiper blade interior curve, thereby between rod-like members and recessed parts, causes problem, and fails between them, to provide tight joint.In addition, because rod-like members stretches out to the rear of connecting device, so rod-like members is maybe be in transportation or assembling process crooked and fracture.
In addition, special permission discloses disclosed traditional connecting device in 10-2008-0059225 number for korean patent application, and side pin 51 fails to pivot smoothly with respect to connecting device.Therefore, the platypelloid type swept area of wiper blade can not be provided with the windscreen surface closed contact, although consistent with the curvature of windscreen surface.
As stated, for traditional connecting device, the problem of existence is the platypelloid type swept area of wiper blade and scrapes the firm engagement that is unrealized between the water arm.The steady pivoting action of platypelloid type swept area of wiper blade can not be provided in addition.Therefore, obviously a kind of connecting device need be provided, it is being engaged to the platypelloid type swept area of wiper blade the level and smooth pivot that the platypelloid type swept area of wiper blade is provided when scraping the water arm securely.
Summary of the invention
The invention provides the various embodiment that are used for the platypelloid type swept area of wiper blade is connected to the device of scraping the water arm.In one aspect, provide a kind of being used for that the platypelloid type swept area of wiper blade is connected to the various devices of scraping the water arm with the indefiniteness mode.This device removably is connected to the platypelloid type swept area of wiper blade and scrapes the water arm, and this is scraped the water arm and has one of following: first transom, it comprises top board and a pair of recessed portion; Second transom, it comprises unci; The 3rd transom, it comprises top board and pair of side plates; And the 4th transom, it comprises side pin and clamping limb.This connecting device comprises fastener, carriage and adapter.This fastener is engaged to the framework of platypelloid type swept area of wiper blade.This carriage is installed on the fastener.This carriage comprises following: a pair of vertical wall segments that separates; And pivotal axis, be arranged on the top of vertical wall segments and be limited with the pivoting hole of perforation.This adapter comprises following: the pair of sidewalls part is limited with the assembly opening of perforation respectively; And the first cross connection part, sidewall sections is connected to each other and is positioned at assembly opening the place ahead.When the two ends of pivotal axis were assemblied in the assembly opening, adapter was installed on the carriage pivotally.This adapter further comprises: first blocking device is used for recessed portion with first transom and is positioned sidewall sections and the top board of first transom is fixed on sidewall sections; Second blocking device is used for first cross connection that reclines of unci with second transom and partly is locked between the sidewall sections; And slide rail, be formed on the outside face of sidewall sections and be configured to be assemblied between the side plate of the 3rd transom.The side pin of the 4th transom can insert in the pivoting hole and can pivot about this pivoting hole.
In another aspect, provide a kind of being used for that the platypelloid type swept area of wiper blade is connected to the device of scraping the water arm with the indefiniteness mode.This device removably is connected to the platypelloid type swept area of wiper blade and scrapes the water arm, and this is scraped the water arm and has one of following: first transom, and it comprises tongue and a pair of recessed portion; Second transom, it comprises unci; The 3rd transom, it comprises top board and pair of side plates; The 4th transom, it comprises side pin and clamping limb; And the 5th transom, it comprises pin and is limited to the circumferential recess in this pin.This device comprises fastener, carriage and adapter.This fastener is engaged to the framework of platypelloid type swept area of wiper blade.This carriage is installed on the fastener.This carriage comprises following: a pair of vertical wall segments that separates; And pivotal axis, it is arranged on the top of vertical wall segments and is limited with the pivoting hole of perforation.This adapter comprises: the pair of sidewalls part is limited with the assembly opening of perforation respectively; The first cross connection part, this first cross connection part is connected to each other sidewall sections and is positioned at assembly opening the place ahead; And the second cross connection part, this second cross connection part is connected to each other sidewall sections and is positioned at the assembly opening rear.When the two ends of pivotal axis were assemblied in the assembly opening, adapter was pivotably mounted on the carriage.This adapter further comprises following: first blocking device is used for recessed portion with first transom and is positioned sidewall sections and the tongue of first transom is locked in sidewall sections; Second blocking device is used for first cross connection that reclines of unci with second transom and partly is locked between the sidewall sections; Slide rail is formed on the outside face of sidewall sections and is configured to be assemblied between the side plate of the 3rd transom; Deadlock lever, it extends and is configured to flexibly be engaged to the rear end of one of the side plate of the 3rd transom from rear end of one of sidewall sections; And the 5th blocking device, be used for pin with the 5th transom and laterally be fixed in sidewall sections and the circumferential recess of the 5th transom is locked in sidewall sections.The side pin of the 4th transom can insert in the pivoting hole and can pivot about this pivoting hole.
Provide content of the present invention to come further to describe in the detailed description below to this with the form introduction simplified selection to inventive concept.This summary of the invention is not key feature or the essential feature that is intended to point out the protection theme that requires, and is not the scope that is intended to be used for confirming the protection theme that requires yet.
Description of drawings
Can at length explain with reference to attached drawings and arrange and embodiment that similar reference number relates to similar member in the accompanying drawing, and in the accompanying drawing:
Fig. 1 shows the transparent view that traditional top locking type is scraped the water arm;
Fig. 2 shows the transparent view that another traditional top locking type is scraped the water arm;
Fig. 3 shows the transparent view that traditional hook-type is scraped the water arm;
Fig. 4 shows the transparent view that traditional bayonet type is scraped the water arm;
Fig. 5 shows the transparent view that traditional side locking type is scraped the water arm;
Fig. 6 shows the transparent view that the conventional pin formula is scraped the water arm;
Fig. 7 shows being used for the platypelloid type swept area of wiper blade and scraping the decomposition diagram of the connecting device of water arm according to the disclosure first exemplary embodiment;
Fig. 8 shows the transparent view of fastener shown in Figure 7;
Fig. 9 shows the front elevation of half part of fastener shown in Figure 8;
Figure 10 shows the front elevation of second half part of fastener shown in Figure 8;
Figure 11 shows the lateral plan of the fastener that assembles;
Figure 12 shows the transparent view of carriage shown in Figure 7;
Figure 13 is the longitudinal cross-section transparent view of carriage shown in Figure 12;
Figure 14 shows the transparent view of the assembly of fastener and carriage;
Figure 15 is the partial cross section view of the assembly of fastener shown in Figure 14 and carriage;
Figure 16 shows the transparent view of adapter shown in Figure 7;
Figure 17 shows the in-to-in transparent view of adapter shown in Figure 16;
Figure 18 is the planar view of adapter shown in Figure 16;
Figure 19 is the lateral plan of adapter shown in Figure 16;
Figure 20 shows the in-to-in transparent view of lid shown in Figure 7;
Figure 21 is the lateral plan of lid shown in Figure 20;
Figure 22 shows the transparent view of the assembly of carriage, adapter and lid;
Figure 23 shows the exemplary attended operation between the water arm is scraped in use at platypelloid type swept area of wiper blade and top locking type according to the connecting device of first embodiment transparent view;
Figure 24 shows use and according to the connecting device of first embodiment platypelloid type swept area of wiper blade and top locking type is scraped the transparent view that the water arm is connected to each other;
Figure 25 shows use and scrapes the transparent view of the exemplary attended operation between the water arm according to the connecting device of first embodiment at platypelloid type swept area of wiper blade and another top locking type;
Figure 26 shows use and according to the connecting device of first embodiment platypelloid type swept area of wiper blade and another top locking type is scraped the transparent view that the water arm is connected to each other;
Figure 27 shows the exemplary attended operation between the water arm is scraped in use at platypelloid type swept area of wiper blade and hook-type according to the connecting device of first embodiment transparent view;
Figure 28 shows use and according to the connecting device of first embodiment platypelloid type swept area of wiper blade and hook-type is scraped the transparent view that the water arm is connected to each other;
Figure 29 shows the exemplary attended operation between the water arm is scraped in use at platypelloid type swept area of wiper blade and bayonet type according to the connecting device of first embodiment transparent view;
Figure 30 shows use and according to the connecting device of first embodiment platypelloid type swept area of wiper blade and bayonet type is scraped the transparent view that the water arm is connected to each other;
Figure 31 shows the exemplary attended operation between the water arm is scraped in use at platypelloid type swept area of wiper blade and side locking type according to the connecting device of first embodiment transparent view;
Figure 32 shows use and according to the connecting device of first embodiment platypelloid type swept area of wiper blade and side locking type is scraped the transparent view that the water arm is connected to each other;
Figure 33 shows being used for the platypelloid type swept area of wiper blade and scraping the decomposition diagram of the connecting device of water arm according to the disclosure second exemplary embodiment;
Figure 34 shows the transparent view of fastener shown in Figure 33;
Figure 35 is the lateral plan of fastener shown in Figure 34;
Figure 36 shows the transparent view of carriage shown in Figure 33;
Figure 37 is the longitudinal cross-section transparent view of carriage shown in Figure 36;
Figure 38 shows the transparent view of the assembly of fastener and carriage;
Figure 39 shows the transparent view of adapter shown in Figure 33;
Figure 40 shows the in-to-in transparent view of adapter shown in Figure 39;
Figure 41 is the planar view of adapter shown in Figure 39;
Figure 42 is the lateral plan of adapter shown in Figure 39;
Figure 43 shows the in-to-in transparent view of lid shown in Figure 33;
Figure 44 is the lateral plan of lid shown in Figure 43;
Figure 45 shows the transparent view of the assembly of fastener, carriage, adapter and lid;
Figure 46 shows the exemplary attended operation between the water arm is scraped in use at platypelloid type swept area of wiper blade and top locking type according to the connecting device of second embodiment transparent view;
The partial enlarged drawing that engages between the pivot protrusion that Figure 47 shows first transom and the recessed portion;
Figure 48 shows use and according to the connecting device of second embodiment platypelloid type swept area of wiper blade and top locking type is scraped the transparent view that the water arm is connected to each other;
Figure 49 shows use and scrapes the transparent view of the exemplary attended operation between the water arm according to the connecting device of second embodiment at platypelloid type swept area of wiper blade and another top locking type;
The partial enlarged drawing that engages between the pivot protrusion that Figure 50 shows first transom and the recessed portion;
Figure 51 shows use and according to the connecting device of second embodiment platypelloid type swept area of wiper blade and another top locking type is scraped the transparent view that the water arm is connected to each other;
Figure 52 shows that use is contained in the platypelloid type swept area of wiper blade according to the connection of second embodiment and hook-type is scraped the transparent view of the exemplary attended operation between the water arm;
Figure 53 shows use and according to the connecting device of second embodiment platypelloid type swept area of wiper blade and hook-type is scraped the transparent view that the water arm is connected to each other;
Figure 54 shows the exemplary attended operation between the water arm is scraped in use at platypelloid type swept area of wiper blade and bayonet type according to the connecting device of second embodiment transparent view;
Figure 55 shows use and according to the connecting device of second embodiment platypelloid type swept area of wiper blade and bayonet type is scraped the transparent view that the water arm is connected to each other;
Figure 56 shows the exemplary attended operation between the water arm is scraped in use at platypelloid type swept area of wiper blade and side locking type according to the connecting device of second embodiment transparent view;
Figure 57 shows use and according to the connecting device of second embodiment platypelloid type swept area of wiper blade and side locking type is scraped the transparent view that the water arm is connected to each other; And
Figure 58 shows use and according to the connecting device of second embodiment platypelloid type swept area of wiper blade and pin formula is scraped the transparent view that the water arm is connected to each other.
The specific embodiment
Can detailed description be provided with reference to accompanying drawing.Those of ordinary skill in the art will appreciate that description only is exemplary, in any case and neither be determinate.For benefiting from this those disclosed technical personnel, can easily expect other exemplary embodiments.
When using in the text, term " forward " typically refers to the direction towards the far-end of scraping the water arm, and term " backward " typically refer to forwards in the opposite direction.In addition, when using in the text, term " makes progress " or " top " typically refers in the assembly of scraping water arm and platypelloid type swept area of wiper blade towards the direction of scraping the water arm, and term " downwards " or " bottom " typically refer to upwards or top square in the opposite direction.
According to disclosure exemplary embodiment be used for the platypelloid type swept area of wiper blade is connected to the device (abbreviating hereinafter, " connecting device " as) of scraping the water arm can be configured to can be applicable to all kinds of water arms of scraping.Particularly, this connecting device can comprise adapter, and this adapter is configured to removably be connected to and is arranged on all transoms of scraping water arm distal portion office.
Referring to figs. 1 through Fig. 6, at first with description scrape water arm 1,1 ', 2,3,4,5 and be arranged on first to the 5th transom 10,10 of its far-end ', 20,30,40,50, connecting device of the present disclosure can be applicable to these transoms.
First transom 10 can comprise top board 11 and the pair of side plates 12a, the 12b that extend from two sides of top board 11, thereby forms U-shaped substantially and limit the space that is installed with that can insert adapter therein.Top board 11 can be provided with to such an extent that contact with the top side of adapter, and side plate 12a, 12b can be towards the side of adapter.In addition, first transom 10 comprises following: tongue 13, from the front end extension of top board 11; And recessed portion 14a, 14b, recessed portion forms as follows, that is, and and the rear end part that the rear end part of side plate 12a, 12b is cut off a part or side plate 12a, the 12b recessed part that makes progress.
Except top board 11 ' in be provided with that porose 11a ', another tongue 15 ' from the edge of hole 11a ' extend and recessed portion 14a ', 14b ' form with the right angle, another first transom 10 ' can construct similarly with first transom 10.First transom 10 ' another instance can not comprise said another tongue 15 '.
Second transom 20 can comprise being basically parallel to the unci 21 of 180 degree bendings and from unci 21 substantially scrapes the extendible portion 22 that water arm 3 ground extend back.Unci 21 can have outside face 21a (being the outside of convexly curved shape) and inside face 21b (being the inside of convexly curved shape).
The 3rd transom 30 can comprise top board 31 and the pair of side plates 32a, the 32b that vertically extend from two sides of top board 31, thereby forms U-shaped substantially and limit the insertion space that can insert adapter.Can have hole 31a in the top board 31.In addition, the 3rd transom 30 can comprise stop portion 33a, the 33b that extends internally from the lower edge of each side plate 32a, 32b.Stop portion 33a, 33b can be positioned at the place, rear portion of side plate 32a, 32b.
The 4th transom 40 can comprise the side pin 41 that vertically extends from the far-end of scraping water arm 4 and adjacent side pin 41 and the clamping limb 42 that extends abreast with it.Clamping limb 42 can comprise stop portion 42a and the retained part 42b that extends from the far-end downwarping of stop portion 42a ground.
The 5th transom 50 can comprise the circumferential recess 52 of pin 51 that vertically extends from the far-end of scraping water arm 5 and the pars intermedia office that is formed on pin 51, and the diameter of this circumferential recess is less than the diameter of pin 51.
Connecting device of the present disclosure can be configured to through the member that uses said adapter or this connecting device (and without adapter) with the platypelloid type swept area of wiper blade removably be connected to scrape water arm 1,1 ', 2,3,4,5, this scrape the water arm its far-end have heteroid first to the 5th transom 10,10 ', one of 20,30,40,50.For this reason, connecting device of the present disclosure can comprise and is used for realizing respectively first to the 5th blocking device to the lock operation of first to the 5th transom.This first to the 5th blocking device can only be arranged at the adapter place or be arranged at the member place beyond adapter and the adapter with the mode that makes up.
First blocking device can be arranged at the adapter place.First blocking device can adapter and first transom 10,10 ' between carry out the lock operation that suspension and kayser engage.
Second blocking device can be arranged at the adapter place.Second blocking device can be carried out between adapter and second transom 20 and hook and lock operation that kayser engages.
The 3rd blocking device can be arranged at the adapter place.The 3rd blocking device can be carried out the lock operation that inserts and assemble between adapter and the 3rd transom 30.
The 4th blocking device can be arranged at adapter and be used for engaging pivotally the member place of the adapter on it.The 4th blocking device can be carried out the lock operation that inserts and pivot between connecting device and the 4th transom 40.
The 5th blocking device can be arranged at the adapter place.The 5th blocking device can be carried out between adapter and the 5th transom 50 and insert and lock operation that kayser engages.
Fig. 7 shows the decomposition diagram according to the connecting device of the disclosure first exemplary embodiment.According to the connecting device 100 of first exemplary embodiment can with the platypelloid type swept area of wiper blade removably be connected to its far-end have one of first to fourth transom scrape water arm 1,1 ', 2,3,4.In addition, connecting device 100 can comprise first to fourth blocking device, connects so that carry out detouchable.
In one embodiment, connecting device 100 can comprise following: fastener 110 is engaged to platypelloid type swept area of wiper blade 9; Carriage 120, kayser are installed on the fastener 110; Adapter 130 is installed on the carriage 120; And cover 140, be engaged to the front end of adapter 130 pivotally.
Platypelloid type swept area of wiper blade 9 can comprise: wiper strip 9a is configured to contact windscreen surface; And framework 9b, be used for setting up wiper strip 9a and wiper strip being supported above that along it.Wiper strip 9a for example can be processed by elastomeric material.Wiper strip 9a comprises top end part, and this top end part has triangular cross section and is set to windscreen surface and contacts.Framework 9b can be processed and can be thin and elongated shaft-like by metallic material or plastic material.Wiper strip 9a can invest framework 9b through being assembled in the slit (not shown) that forms on the length direction of framework 9b.Framework 9b can be with a certain radius of curvature warpage or bending shown in Figure 7.In addition, can use the framework that is linear substantially (for example, shown in Figure 33 framework 9b ') as the said framework that is used for wiper strip.
Fig. 8 shows the transparent view of fastener.Fastener 110 can be engaged to the framework 9b of platypelloid type swept area of wiper blade 9, with platypelloid type swept area of wiper blade 9 is connected to scrape water arm 1,1 ', 2,3,4.Fastener 110 can be arranged on the pars intermedia office of framework 9b and be fixed on here.
In one embodiment, fastener 110 can comprise following: the first half 110a of are engaged to the edge of framework 9b; And the second half 110b of, be engaged to the opposite edges of framework 9b.The first half 110a of and the second half 110b of can engage when framework 9b being kept or be clamped between them each other.Fig. 9 and Figure 10 are the front elevations that shows each half one respectively.Figure 11 shows the lateral plan of the fastener 110 that assembles.To further specify fastener 110 with reference to Fig. 8 to Figure 11.
The first half 110a of can have the half body 111a of.The second half 110b of can have the half body 111b of.The engagement member that fastener 110 can comprise the connecting element that is arranged at one and half places and be arranged at second half place, and this engagement member is configured to be engaged to this connecting element, to realize the joint of each half 110a of, 110b.In an embodiment of connecting element, the first half 110a places can be provided with the conjugate foramen 113a that is the receiving unit 112a that is inverted U-shaped and gets out in the top sides of receiving unit 112a.In addition, in an embodiment of engagement member, the bump bonding 113b that can be provided with elastomeric insertion arm 112b and stretch out from the free end that inserts arm 112b at the second half 110b places.Insert the upper end that arm 112b is positioned at the strut member 114b that is formed on the half body 111b of middle.Insert arm 112b and be inserted among the receiving unit 112a, and bump bonding 113b flexibly is engaged to conjugate foramen 113a, thereby the first half 110a of are engaged with the second half 110b of each other.Like Fig. 8 and shown in Figure 11; Because receiving unit 112a stretches out from the half body 111a of; And insert the upper end that arm 112b is positioned at strut member 114b; Therefore when the first half ones engage with the second half ones, the half body 111b of of the second half 110b of is in the position of the half body 111a of that is lower than the first half 110a of.
Fastener 110 can comprise the joint that is used to guarantee half one and prevent the align member of the relative motion between them when engaging each other at each half 110a of, 110b.In an embodiment of align member; Front end place at the first half 110a of and the second half 110b of can be provided with the first compatible portion 115a, 115b, and can be provided with the second compatible portion 116a, 116b in the rear end of the first half 110a of, the second half 110b of.In the embodiment shown, one of first compatible portion 115b comprises vertically extending protruding 117b ', and another first compatible portion 115a comprises the groove 117a ' that is positioned at wherein, and protruding 117b ' is assemblied in this groove.In addition, one of second compatible portion 116b comprises horizontally extending protruding 117b ", and another second compatible portion 116a comprises groove 117a ", protruding 117b " inserts and is assemblied in this groove.The downside of the first compatible portion 115a, 115b and the second compatible portion 116a, 116b is to being recessed on, thereby makes the part that appears on the framework 9b of wiper strip 9a to be placed in wherein.
Fastener 110 can comprise with the mode of assembling or joint fixes frame supported leg 118a, 118b on it and the protruding 118c of frame supported that inwardly stretches out from the frame supported leg with arbitrary edge of framework 9b.Frame supported leg 118a, 118b are arranged on the lower end of half 110a of, 110b.In the embodiment shown, frame supported leg 118a extends from the lower ends downward of the first half 110a of, and the protruding 118c of frame supported is formed on the place, two ends of this frame supported leg.In addition, frame supported leg 118b extends from the lower ends downward of the second half 110b of, and the protruding 118c of frame supported is formed on the place, two ends of this frame supported leg.The bottom surface of the end face of the protruding 118c of frame supported and the first half 110a of, the second half 110b of is crooked, with the curvature corresponding to framework 9b.As half 110a of, when 110b engages each other, framework 9b can remain between the half relative 110a of, the 110b and the end face of the bottom surface of half 110a of, 110b and the protruding 118c of frame supported between.Alternately, framework 9b can be through being fixed in fastener 110 being assemblied on the length direction of fastener 110 between the frame supported leg 118a of the fastener 110 that assembles, the 118b.
Figure 12 shows the transparent view of carriage 120.The mode that carriage 120 can be arranged on the fastener 110 and engage with kayser is mounted thereto.
In one embodiment, carriage 120 can comprise following: pedestal 121 is configured to cover basically fastener 110; Pair of vertical wall part 122a, 122b vertically are erected on the pedestal 121; And pivotal axis 123, be arranged on the top sides of vertical wall segments 122a, 122b.
Pivotal axis 123 can be used as platypelloid type swept area of wiper blade 9 with scrape water arm 1,1 ', the pivot center of 2,3,4 assembly.Pivotal axis 123 is arranged on the top side of vertical wall segments 122a, 122b with the orientation of the length direction that is basically perpendicular to framework 9b.Pivotal axis 123 can be a hollow, to limit the pivoting hole 123a that extends therein.Pivoting hole 123a can participate in platypelloid type swept area of wiper blade 9 is connected to what its far-end had the 4th transom 40 and scrape water arm 4.Two transverse end of pivotal axis 123 reach outside vertical wall segments 122a, the 122b slightly.Two transverse end of pivotal axis 123 have intilted sloping portion 123d, so that adapter 130 is installed.
Figure 13 shows the in-to-in transparent view of carriage.Figure 14 and Figure 15 show the assembly of fastener and carriage.
With reference to Figure 12 to Figure 15, carriage 120 can have the align member that is used for when carriage 120 is engaged to fastener 110, being used for detent bracket 120.In an embodiment of align member, be formed with bump 121d at the front place of pedestal 121, and be formed with the wall part 121c of angled bending at the rear end side place of pedestal 121.In addition, the lower end at vertical wall segments 122a, 122b is provided with two cross bar 121a, the 121b with the cross-sectional plane of falling U.Bump 121d is constructed such that the upper surface of its lower surface corresponding to the second compatible portion 116a, 116b.Therefore be installed in 110 last times of fastener when carriage 120, the second compatible portion 116a, 116b are assemblied in the bump 121d.In addition, bump 121d can and prevent that adapter 130 from laterally rocking with respect to pivotal axis 123 between the front side of the sidewall sections 131,132 of adapter 130.The wall part 121c of angled bending is positioned at the aft end face place of vertical wall segments 122a, 122b.The wall part of this angled bending form the upper surface and the back side of the contact first compatible portion 115a, 115b.Cross bar 121a, 121b are configured to be installed in the both sides that 110 last times of fastener are positioned at receiving unit 112a when carriage 120.
Carriage 120 can comprise and is used to allow kayser to be engaged to the latch member of fastener 110.In an embodiment of latch member, the protruding 121e of the kayser of wedge shape inwardly stretches out (referring to Figure 15) from two side lower edges of pedestal 121.Each side lower edge at pedestal 121 is formed with two kayser convexities.These kayser protrusions snap are engaged to half body of half one of the fastener between the protruding 118c of two frame supported.When carriage 120 locate through align member 121a, 121b, 121c, 121d on the fastener 110 that reclines and after this when fastener 110 is pushed downwards; Because the part with the protruding 121e of kayser of pedestal 121 is outwardly-bent or warpage and flexibly inwardly recovery after this, makes the protruding 121e kayser of kayser be engaged to half body of fastener 110.
Figure 16 shows the transparent view of adapter.Figure 17 shows the in-to-in transparent view of adapter.Figure 18 is the planar view of adapter.Figure 19 is the lateral plan of adapter.
With reference to Figure 16 to Figure 19, in one embodiment, adapter 130 can comprise: pair of sidewalls part 131,132; And first to fourth cross connection part 133a, 133b, 133c, 133d that sidewall sections 131,132 is connected to each other.The part that comprises pivotal axis 123 of carriage 120 can be at sidewall sections 131, between 132.In addition, being arranged on the bump 121d at front side place of the pedestal 121 of carriage 120 can be between the front side of sidewall sections 131,132.The 4th cross connection part 133d of flexible one-tenth U-shaped can be between the rear side of sidewall sections 131,132.When adapter 130 is installed in 120 last times of carriage, bump 121d and the 4th cross connection part 133d can prevent that adapter 130 from laterally rocking with respect to the axis of pivotal axis 123.
Assembly opening 134a, 134b pass sidewall sections 131,132 respectively and form.Two transverse end 123b, 123c can be assembled to respectively among assembly opening 134a, the 134b.Interval between the inside face of sidewall sections 131,132 is slightly larger than the distance between the outside face of vertical wall segments 122a, 122b.In addition, the interval between the inside face of sidewall sections 131,132 be configured such that first adjoining members 10,10 ' tongue 13,13 ' and the unci 21 of second transom 20 can be received in sidewall sections 131, between 132.When adapter 130 is installed in 120 last times of carriage, pivotal axis 123 contacts with the lower edge of sidewall sections 131,132 at the sloping portion 123d place of its two transverse end.Along with adapter 130 when carriage 120 is pushed downwards, two transverse end of pivotal axis 123 get into assembly opening 134a, 134b, and sidewall sections 131,132 flexibly bending or warpage outside adapter 130.So if the transverse end of pivotal axis 123 is inserted among assembly opening 134a, the 134b fully, sidewall sections 131,132 flexibly restores, therefore, the transverse end of pivotal axis 123 and corresponding assembly opening 134a thereof, 134b are assemblied in each other.When adapter 130 is installed in 120 last times of carriage fully, the outside face of sidewall sections 131,132 flushes with the outer rim of two transverse end of pivotal axis 123 each other basically.
As stated, adapter 130 can through pushed downwards towards carriage 120 and subsequently kayser engage and be installed on the carriage 120.Pivotal axis 123 is oriented orthogonal to framework 9b, and scrapes the water knee-joint and be bonded to the adapter 130 that is parallel to framework 9b.Therefore, when platypelloid type swept area of wiper blade 9 be connected to scrape water arm 1,1 ', 2,3,4 the time, both all can be about pivotal axis 123 relatively cw or left-hand revolution in a certain angular range.Therefore, when scrape water arm 1,1 ', 2,3,4 when making that platypelloid type swept area of wiper blade 9 moves on windscreen surface, platypelloid type swept area of wiper blade 9 can be set to the mode consistent with the curvature of windscreen surface and the windscreen surface closed contact.
The first cross connection part 133a is positioned at assembly opening 134a, 134b the place ahead.The front surface of the first cross connection part 133a is rounded, thus make second transom 20 unci 21 inside face 21b can the position on it.The second cross connection part 133b is positioned at assembly opening 134a, 134b rear.The 3rd cross connection part 133c is positioned at the front end place of sidewall sections 131,132.In the embodiment shown, the 3rd cross connection part 133c comprises tube-like piece, and its two transverse end are opened.The hole 131c, the 132c that are positioned at the transverse end place of the 3rd cross connection part 133c are used for engaging pivotally with lid 140, like the following stated.The 4th cross connection part 133d is positioned at the rear end of sidewall sections 131,132 and takes the shape of the letter U substantially.Therefore, between the inside face of the lateral surfaces of the 4th cross connection part 133d and sidewall sections 131,132, be formed with gap or at interval.When adapter 130 is installed in 120 last times of carriage, the rear portion of vertical wall segments 122a, 122b can insert said gap or at interval in.
Figure 20 shows the inside of lid.Figure 21 is the lateral plan of lid.Figure 22 shows the assembly of carriage, adapter and lid.
Lid 140 can be used for auxiliary or participate in first transom 10,10 ' and second transom 20 and adapter 130 between lock operation.In addition, lid 140 be used for partly covering or cover scrape water arm 1,1 ', 2 far-end and adapter 130.With reference to Figure 20 and Figure 21, in one embodiment, this lid is U-shaped substantially.Lid 140 comprises the top board 141c of the upper limb top that is arranged on sidewall sections 131,132 and respectively towards pair of side plates 141a, the 141b of sidewall sections 131,132.Interval between side plate 141a, the 141b is configured such that the side plate 12a, 12b, 12a ', 12b ' of first transom between side plate 141a, 141b, and has very little play.Be used for covering 140 be engaged to adapter 130 pivotally pivotal pin 143a, 143b inwardly stretch out from covering 140 front end (being the front end of side plate 141a, 141b).Among the hole 131c at pivotal pin 143a, 143b fit engagement to two transverse end places that are formed on the 3rd cross connection part 133c, the 132c.For the ease of this fit engagement, pivotal pin 143a, 143b have sloping portion at its downside place.Be pressed in the adapter 130 through making pivotal pin 143a, 143b contact and will cover 140 with two transverse end of the 3rd cross connection part 133c, this lid can easily be engaged to adapter 130.
Lid 140 can be configured to towards adapter 130 pivots and lock above that.For this reason, in one embodiment, lid 140 has the protruding 142a of locking, 142b at the following inboard place of side plate 141a, 141b.Accordingly, adapter 130 has securing rod 131d, 132d (referring to Figure 18), and when lid 140 was switched to adapter 130 fully, the protruding 142a of locking, 142b kayser were engaged to securing rod 131d, 132d.Securing rod 131d, 132d are parallel to corresponding sidewall sections 131,132 from stop wall 131e, 132e and extend, and these stop wall are formed on corresponding sidewall sections 131,132 places, assembly opening 143a, 143b the place ahead.The far-end of securing rod 131d, 132d comprises free end.Therefore, but securing rod 131d, 132d towards sidewall sections 131,132 elastic bendings.Securing rod 131d, 132d have tilted block at its far-end, along with the protruding 142a of locking, 142b descend, and these tilted blocks and the protruding 142a of locking, 142b and contact towards securing rod 131d, the 132d of sidewall sections bending.The protruding 142a of locking, 142b are engaged to the lower edge of securing rod 131d, 132d, are locked in adapter 130 thereby will cover 140.The protruding 142a of locking, 142b and engage position between securing rod 131d, the 132d be set so that first transom 10,10 ' top board 11,11 ' or the rear portion of second transom can be between the upper limb of the lower surface of the top board 141a of lid 140 and sidewall sections 131,132, and only have very little play perhaps to have no play.
Adapter 130 comprises and covers stop part 131g, 132g, covers 140 pivots at securing rod 131d, 132d place in order to prevent. Lid stop part 131g, 132g can be hemispherical.Lower edge at side plate 141a, 141b is formed with recessed portion 145a, so that corresponding to lid stop part 131g, 132g. Lid stop part 131g, 132g and recessed portion 145a be configured to when lid 140 be switched to adapter 130 and cover stop part 131g, when 132g contacts with recessed portion 145a; The protruding 142a of locking, 142b are engaged to securing rod 131d, 132d, and protruding (backing protrusion) 144a of backing plate, 144b are positioned near the step- portion 131h, 132h of supporting rod 131a, 132a.
Adapter 130 has lid and keeps protruding 131f, 132f, rocks so that when lid 140 is closed, prevent to cover 140.Lid keeps protruding 131f, 132f to be positioned at the lower edge (for example, being positioned at stop portion 137c, 137d place) of sidewall sections 131,132.Lid keeps protruding 131f, 132f to separate (for example, as separating the same with predetermined gap with sliding rail 137a, 137b) with the outside face of predetermined gap and sidewall sections 131,132.Shown in figure 22, when lid 140 was closed and is locked in adapter 130, the sidewall sections 141a of lid 140, the downside of 141b were assemblied in lid and keep between protruding 131f, 132f and sliding rail 137a, the 137b.Therefore, can prevent that covering 140 rocks.
In first exemplary embodiment; First blocking device can comprise following: registration device; Be used for first transom 10,10 ' recessed portion 14a, 14b, 14a ', 14b ' be positioned sidewall sections 131,132 so that adapter 130 can be with respect to first transom 10,10 ' pivot; And anchor fitting, be used for first transom 10,10 ' top board 11,11 ' be fixed on sidewall sections 131,132.
This registration device can comprise the outwardly directed pivot protrusion 135c of respective rear ends, the 135d from sidewall sections 131,132. Pivot protrusion 135c, 135d are configured to insert among recessed portion 14a, 14b, 14a ', the 14b '. Pivot protrusion 135c, 135d can be and have the rounded triangle shape.
This anchor fitting is configured to top board 11,11 ' be locked in sidewall sections 131,132.In one embodiment, this anchor fitting comprises following: substructure member, and top board 11,11 ' position is on it; Lid 140; And lid lock device, be used for lid 140 is locked in adapter 130.In the embodiment shown, this substructure member is upper limb or upper surface 135a, the 135b of sidewall sections 131,132.In addition; This lid lock device comprises securing rod 131d, the 132d that is arranged on side plate 141a, the locking of 141c in-to-in protruding 142a, 142b and is arranged at respective side walls part 131,132 places; Thereby when lid 140 was switched to adapter 130 fully, kayser was engaged to the protruding 142a of locking, 142b.Other embodiment of lid lock device can comprise that the wedge shape on the outside face that is formed on sidewall sections 131,132 is protruding, so that be engaged to the protruding 142a of locking, 142b with the mode of complementation.
In first exemplary embodiment, second blocking device can comprise inside face place that is arranged at sidewall sections 131,132 and a pair of second locking projections 136a, the 136b that is close to the first cross connection part 133a.The second locking projections 136a, 136b are wedge shape, so that the unci 21 of second transom 20 can easily be inserted between second locking projections.The inclined surface of second locking projections is towards adapter 130 the place aheads, and the composition surface of second locking projections is towards adapter 130 rears.Gap between the front surface of the composition surface of the second locking projections 136a, 136b and the first cross connection part 133a can be roughly corresponding to the thickness of unci 21.In addition, it is interior or outer that the second locking projections 136a, 136b can be configured to flexibly to move to adapter 130.For this reason, in one embodiment, each in the sidewall sections 131,132 all has supporting rod 131a, the 132a of elastic bending.The second locking projections 136a, 136b are respectively formed at the opposite side place of supporting rod 131a, 132a.
In the embodiment shown, supporting rod 131a, 132a are for example partly formed by its upper limb of vicinity of sidewall sections 131,132 and the slitting parallel with these upper limbs.In addition, partly locate to be formed with notch 131b, 132b, thereby allow supporting rod 131a, 132a more easily crooked in the base end of supporting rod 131a, 132a.Preceding free end at supporting rod 131a, 132a is formed with step-portion 131h, 132h.These step-portions are configured to contact and cover the protruding 144a of 140 backing plate, 144b.
This second blocking device can further comprise and be used for being locked in the member that sidewall sections 131,132 o'clock replenishes connecting device 100 through the outside of placing restrictions on the second locking projections 136a, 136b and moving to sidewall sections 131,132 and scrapes the lock operation between the water arm 2 at second transom 20.In one embodiment, this member can be arranged on and cover 140 places, so that when lid 140 is engaged to adapter 130, play supplementary function.In the embodiment shown, this member comprises the protruding 144a of a pair of backing plate that is formed on the inside face that covers 140 side plate 141a, 141b, 144b.Interval between the protruding 144a of backing plate, the 144b is slightly larger than the distance between step-portion 131h, the 132h.The protruding 144a of backing plate, 144b are configured to when lid 140 is engaged to adapter 130, and it is positioned near step-portion 131h, the 132h or slightly pushes down step-portion 131h, 132h.Therefore, when lid 140 was switched to adapter 130 fully and is locked to adapter, the protruding 144a of backing plate, 144b prevented that supporting rod 131a, 132a from bending to outside the sidewall sections 131,132.Therefore; When the unci 21 of second transom 20 is locked with the mode between the second locking projections 136a, 136b and the first cross connection part 133a of being assemblied in; Under the help of the protruding 144a of backing plate, 144b, can obtain the secure lock between unci 21 and the adapter 130.
In first exemplary embodiment, the 3rd blocking device can comprise following: sliding rail 137a, 137b, move slidably between the side plate 32a of the 3rd transom 30,32b and be assemblied on these side plates; Stop wall 131e, 132e are configured to contact the front end of side plate 32a, 32b; And the protruding 137e of locking, flexibly locking is in the 31a of the hole of top board 31.In the embodiment shown, sliding rail 137a, 137b alongst stretch out from the lower edge of sidewall sections 131,132 respectively.In addition, the 3rd blocking device can comprise stop portion 137c, 137d, so that be arranged at the stop portion 33a, 33b of side plate 32a, the 32b lower edge of the 3rd transom 30 and adapter 130 inserted the 3rd transom 30 limit through contact.The length that is shorter in length than sliding rail 137a, 137b of stop portion 137c, 137d.Stop portion 137c, 137d reach sliding rail 137a, 137b is outer and be positioned at the sliding rail below.The protruding 137e of locking can be arranged on the rear side place of sidewall sections 131,132.In the embodiment shown, the protruding 137e of locking is arranged on the free end of the elastic cantilever bar 137f that extends back from the second cross connection part 133b.Because bar 137f can be flexibly crooked up or down near the second cross connection part 133b, the protruding 137e of locking can flexibly be latched among the 31a of hole.Elastic rod 137f is oriented to the front end of side plate 32a, 32b when transom 30 with stop wall 131e, when 132e contacts, and the protruding 137e of locking can be latched among the 31a of hole.Under the situation of non-locking adapter 130 and the 3rd transom 30, when the protruding 137e of locking was pressed downward and after this breaks away from hole 31a, connecting device 100 can leave with the 3rd transom in 30 minutes.
In first exemplary embodiment, the 4th blocking device can comprise: the side pin 41 of pivotal axis 123, the four transoms 40 assembles above that pivotly; And the clamping limb 42 of the 4th transom 40 member that engages of kayser with it.In the embodiment shown, this member is the outside face of sidewall sections 132.Distance between the outside face of sidewall sections 131,132 is configured such that clamping limb 42 ability kaysers are in the outside face of sidewall sections 132.
Figure 23 and Figure 24 show the lock operation between the water arm 1 of scraping that connecting device 100 and far-end have first transom 10.With reference to Fig. 1, Figure 23 and Figure 24, with describing connecting device 100 and the exemplary instance of scraping between the water arm 1 that is connected in detail.
Along with lid 140 rotates forward from adapter 130, the pivot protrusion 135c of adapter 130,135d are assemblied in corresponding recessed portion 14a, the 14b of first transom 10.When pivot protrusion 135c, 135d with recessed portion 14a, when 14b contacts, adapter 130 (and on the platypelloid type swept area of wiper blade 9 of adapter 130 is installed) can be switched to first transom 10 about pivot protrusion 135c, 135d.When pivoting fully, tongue 13 is positioned between the front side (particularly, comprising the front side of the fore-end of supporting rod 131a, 132a) of sidewall sections 131,132, and top board 11 contacts with the upper limb of sidewall sections 131,132.Subsequently, lid 140 to back rotation, is engaged to securing rod 131d, 132d up to the protruding 142a of locking, 142b towards adapter 130.Lid 140 can be locked in adapter 130 owing to engaging between locking convexity and the securing rod.So, be provided with to the bottom surface section of lid 140 top board 141c to such an extent that contact with the upper surface of the top board 11 of first transom 10.In addition, be provided with to the inner surface portion of lid 140 side plate 141a, 141b recline the side plate 12a of first transom 10, the outside face of 12b, and have very little interval.Therefore, adapter 130 remains on first transom 10 and locks together with it.And; Since the lower edge of lid 140 side plate 141a, 141b be locked in cover 140 with adapter 130 between after be fixed on the protruding 131f of lid maintenance, 132f and sidewall sections 131, between 132, so can prevent that adapter 130 from laterally rocking with respect to first transom 10.What as stated, platypelloid type swept area of wiper blade 9 can be connected to as follows that far-end has first transom 10 scrapes water arm 1: adapter 130 is fixed in first transom 10 through the registration device of first blocking device at distolateral place (for example pivot protrusion 135c, 135d) thereafter and lid 140 and lid lock device (the for example protruding 142a of locking, 142b and securing rod 131d, 132d) through its front place.
Figure 25 and Figure 26 show connecting device 100 and far-end have first transom 10 ' scrape water arm 1 ' between lock operation.
Along with lid 140 rotates forward from adapter 130, the pivot protrusion 135c of adapter 130,135d be assemblied in first transom 10 ' corresponding recessed portion 14a ', 14b '.Subsequently, the platypelloid type swept area of wiper blade 9 that adapter 130 is installed on it be switched to first transom 10 ', and adapter 130 and first transom 10 ' contact each other in cooresponding part.After this, lid 140 towards adapter 130 to back rotation, thereby accomplish lock operation.Connecting device 100 can be locked in have first transom 10 identical with first transom 10 ' scrape water arm 1 ' on.When accomplishing lock operation, the protruding 137e of locking can insert first transom 10 ' hole 11a ' in.
Figure 27 and Figure 28 show the lock operation between the water arm 2 of scraping that connecting device 100 and far-end have second transom 20.
Along with lid 140 rotates forward from adapter 130, the extendible portion 22 of second transom passes supporting rod 131a, 132a and from being inserted between them in the adapter 130.During insertion, along with unci 21 contacts with the second locking projections 136a, 136b each other, supporting rod 131a, 132a are outwardly-bent.And along with unci 21 is crossed the second locking projections 136a, 136b, supporting rod restores, and therefore, the second locking projections 136a, 136b are engaged in the outside face 21a of unci 21.At this moment, the inside face 21b of unci 21 is set to the front surface of the first cross connection part 133a and contacts, and extendible portion 22 is positioned at the first cross connection part 133a and pivotal axis 123 belows.
When adapter 130 through second blocking device (for example supporting rod 131a, 132a and the second locking projections 136a, 136b) when being locked in unci 21, lid 140 towards adapter 130 to back rotation and close above that.After this, along with the protruding 142a of locking, 142b engage securing rod 131d, 132d, the protruding 144a of backing plate, 144b are positioned near step-portion 131h, the 132h, with restriction supporting rod 131a, 132a.So, accomplish lock operation.
Figure 29 and Figure 30 show the lock operation between the water arm 3 of scraping that connecting device 100 and far-end have the 3rd transom 30.
Shown in figure 29, the adapter 130 that is installed on the platypelloid type swept area of wiper blade 9 inserts the 3rd transom 30 from the rear end side of adapter 130.Along with sliding rail 137a, 137b contact with the inside face of side plate 32a, 32b respectively slidably, adapter 130 is assemblied in the 3rd transom 30.When the protruding 137e of stop portion 137c, 137d and locking of the front end contactor banking stop wall 131e of side plate 32a, 32b, 132e, stop portion 33a, 33b contact sliding rail 137a, 137b is latched among the hole 31a of top board 31, accomplish the assembling locking.Because the protruding 137e of locking is latched among the hole 31a of top board 31, can prevent getting loose of the 3rd transom 30 and adapter 130.
Figure 31 and Figure 32 show the lock operation between the water arm 4 of scraping that connecting device 100 and far-end have the 4th transom 40.
Shown in figure 31, the platypelloid type swept area of wiper blade 9 that adapter 130 is installed on it is connected to as follows scrapes water arm 4: side pin 41 is assemblied in the pivotal axis 123.When the part of the adjacent side pin 41 of the 4th transom 40 contacts with the outside face of sidewall sections 131, accomplish this assembling.When side pin 41 was assemblied in the pivotal axis 123, adapter 130 (and platypelloid type swept area of wiper blade 9) can pivot about side pin 41.Subsequently, adapter 130 pivots towards scraping water arm 4, so that stop portion 42a contacts with the upper limb of sidewall sections 131,132.So retained part 42b kayser is engaged to the outside face of sidewall sections 132.Shown in figure 32, because side pin 41 is assemblied in the pivotal axis 123 and retained part 42b flexibly is engaged to the outside face of sidewall sections 132, connecting device 100 is locked to each other with the mode of assembling and kayser engages with the 4th transom 40.
With reference to Figure 33 to Figure 56, the connecting device according to the disclosure second exemplary embodiment will be described below.
According to the connecting device 200 of second exemplary embodiment be configured to be connected to as Fig. 1 to shown in Figure 6 all scrape water arm 1,1 ', 2,3,4,5 transom 10,10 ', 20,30,40,50.Therefore, except that comprising first to fourth blocking device, further comprise the 5th blocking device according to the connecting device 200 of this exemplary embodiment, it is applicable to the 5th transom of scraping water arm 5.
With reference to Figure 33, connecting device 200 can comprise following: fastener 210, be engaged to along its setting and the position on it platypelloid type swept area of wiper blade 9 '; Carriage 220, kayser are installed on the fastener 210; Adapter 230 is installed on the carriage 220; And cover 240, be engaged to the front end of adapter 230 pivotally.
The framework 9b ' of platypelloid type swept area of wiper blade 9 ' can comprise wiper strip 9a ' and be used to set up and support wiper strip 9a '.It is linear, shown in figure 33 that framework 9b ' is configured to be basically.
Figure 34 is the transparent view of this fastener.Figure 35 is the lateral plan of this fastener.Fastener 210 can be engaged to platypelloid type swept area of wiper blade 9 ', so that with platypelloid type swept area of wiper blade 9 ' be connected to scrape water arm 1,1 ', 2,3,4,5.Particularly, fastener 210 can be arranged on the middle of framework 9b ' and for example be fixed in framework 9b ' through interference fit.
With reference to Figure 33 to Figure 35, in one embodiment, fastener 210 can comprise: fastener body 211 has the cross-sectional plane that takes the shape of the letter U substantially; Frame supported convexity 212 is used for support frame 9b '; And latch member 213, be used for kayser and be engaged to carriage 220.
Fastener body 211 has rear frame legs 211a, 211b at corresponding transverse edge place.Protruding 212 lower edges from rear frame legs 211a, 211b of frame supported reach in the fastener body 211.Framework 9b ' is supported by rear frame legs 211a, 211b and frame supported protruding 212 through interference fit.In other words, fastener 210 and framework 9b ' can be assemblied in framework 9b ' between rear frame legs 211a, the 211b through the end from framework 9b ' and be positioned at the lower surface below of fastener body 211 and engage each other.Connecting device 200 can comprise the member of the interference fit that is used for complementary frame 9b '.For this reason, in the embodiment shown, in two cross sides of fastener body 211, get hole 214a.The protruding 221e of the compacting of carriage 220 (will describe it after a while) is inserted among the 213a of hole.In case insert, suppress protruding 221e and more inwardly stretch out, so that contact with two widthwise edges of framework 9b ' than rear frame legs 211a, 211b.Latch member 213 can be arranged on two widthwise edge places on the upper surface of fastener body 211.Latch member 213 can have and reaches fastener body 211 tops and exterior claw-like or hook-shaped shape.In the embodiment shown, frame supported protruding 212 and latch member 213 are arranged at the respective transverse edge place of fastener body 211 in couples.Other embodiment can comprise frame supported convexity and the latch member more than two.Fastener body 211 has to groove that is recessed on or recess 211c at its lower surface place.This groove or recess 211c are as the part that appears on the framework 9b ' of wiper strip 9a ' being received in space wherein.
Figure 36 shows the transparent view of carriage 220.The mode that carriage 220 can be arranged on the fastener 210 and engage with kayser is mounted thereto.
In one embodiment, carriage 220 can comprise following: pedestal 221 is configured to cover basically fastener 210; Pair of vertical wall part 222a, 222b vertically are erected on the pedestal 221; Pivotal axis 223 is arranged on the top sides of vertical wall segments 222a, 222b; And support notch 224a, 224b, be formed on corresponding vertical wall segments 222a, 222b place and contiguous pivotal axis 223.
Pivotal axis 223 can be used as platypelloid type swept area of wiper blade 9 with scrape water arm 1,1 ', the pivot center of 2,3,4,5 assembly.In the embodiment shown, pivotal axis 223 is arranged on the top side of vertical wall segments 222a, 222b, and is oriented the length direction that is basically perpendicular to framework 9b '.Pivotal axis 223 can be a hollow, to limit the pivoting hole 223a that extends therein.Pivotal axis 223 is opened at one of which end 223b place, and seals at 223c place, its opposite end.Pivoting hole 223a can participate in scraping water arm 4 with what platypelloid type swept area of wiper blade 9 was connected to that far-end has the 4th transom 40.Two transverse end of pivotal axis 223 reach outside vertical wall segments 222a, the 222b slightly.In two transverse end of pivotal axis 223 each all has intilted sloping portion 223d, so that adapter 230 is installed.
Figure 37 shows the in-to-in transparent view of carriage.Figure 38 shows the assembly of fastener and carriage.
With reference to Figure 36 to Figure 38, carriage 220 can have and is used for when carriage 220 is engaged to fastener 210, being used for the align member that carriage 220 is positioned fastener 210.In an embodiment of align member, be formed with undercutting 221a in the middle of two widthwise edges of pedestal 221.Undercutting 221a is configured to corresponding to the protruding 215a of the coupling at two widthwise edge places that are arranged on fastener body 211,215b.In addition, on the bottom side of pedestal 211, be formed with groove or the recess 221c that extends along the length direction of pedestal 211.In shape or textural, recess 221c is consistent with the groove or the recess 211c of fastener body 211.Recess 221c is as the part that appears on the framework 9b ' of wiper strip 9a ' being received in space wherein.Get latch hole 225 in the both sides of undercutting 221a, be used for the latch member 213 that kayser is engaged to fastener 210.Therefore, latch member 213 kaysers of fastener 210 are engaged to latch hole 225, thereby carriage 220 is installed on fastener 210.Mate protruding 215a, 215b and undercutting 221a and be oriented to be installed in 210 last times of fastener when carriage 220, the lower surface of pedestal 221 flushes with the lower surface of fastener body 211 each other basically.
Supporting notch 224a, 224b cut out with semicircle substantially from the upper limb of vertical wall segments 222a, 222b, shown in exemplary embodiment.The pin 51 of the 5th transom 50 can be bearing in supporting notch 224a, 224b is last.In certain embodiments, when the part that is positioned at pivotal axis 123 rears of vertical wall segments 222a, 222b reduces, can save the supporting notch.
Figure 39 is the transparent view of adapter.Figure 40 shows the in-to-in transparent view of adapter.Figure 41 is the planar view of adapter.Figure 42 is the lateral plan of adapter.
With reference to Figure 39 to Figure 42, in one embodiment, adapter 230 can comprise: pair of sidewalls part 231,232; And first to fourth cross connection part 233a, 233b, 233c, 233d, sidewall sections 231,232 is connected to each other.The part that comprises pivotal axis 223 of carriage 220 can be at sidewall sections 231, between 232.In addition, being arranged on the bump 221d at front side place of the pedestal 221 of carriage 220 can be between the front side of sidewall sections 231,232.The 4th cross connection part 233d of flexible one-tenth U-shaped can be between the rear side of sidewall sections 231,232.When adapter 230 is installed in 220 last times of carriage, bump 221d and the 4th cross connection part 233d can prevent that adapter 230 from laterally rocking with respect to the axis of pivotal axis 223.
Be formed with assembly opening 234a, the 234b of perforation in the sidewall sections 231,232.Two transverse end 223b, the 223c of pivotal axis 223 can be assembled to respectively among assembly opening 234a, the 234b.Interval between the inside face of sidewall sections 231,232 is slightly larger than the distance between the outside face of vertical wall segments 222a, 222b.In addition, the interval between the inside face of sidewall sections 231,232 be configured such that first transom 10,10 ' tongue 13,13 ' and the unci 21 of second transom 20 can be received in sidewall sections 231 fully, between 232.When adapter 230 is installed in 220 last times of carriage, pivotal axis 223 contacts with the lower edge of sidewall sections 231,232 at the sloping portion 223d place of its two transverse end.Along with adapter 230 is pushed downwards towards carriage 220, two transverse end of pivotal axis 223 get into assembly opening 234a, 234b, and sidewall sections 231,232 flexibly bending or warpage outside adapter 230.So if the transverse end of pivotal axis 223 is inserted among assembly opening 234a, the 234b fully, then sidewall sections 231,232 flexibly restores.Therefore, the transverse end of pivotal axis 223 is assembled with their corresponding assembly opening 234a, 234b each other mutually.When adapter 230 is installed in 220 last times of carriage fully, the outside face of sidewall sections 231,232 flushes with the outer rim of two transverse end of pivotal axis 223 each other basically.
As stated, adapter 230 can be through being pushed downwards towards carriage 220 and kayser engages and is installed on the carriage 220.Pivotal axis 223 is oriented orthogonal to framework 9b ', and scrape water arm 1,1 ', 2,3,4,5 be engaged to the adapter 230 that is parallel to framework 9b '.Therefore, when platypelloid type swept area of wiper blade 9 be connected to scrape water arm 1,1 ', 2,3,4 the time, both all can be about pivotal axis 223 relatively cw or left-hand revolution in a certain angular range.Therefore, when scrape water arm 1,1 ', 2,3,4,5 when platypelloid type swept area of wiper blade 9 is moved on windscreen surface, platypelloid type swept area of wiper blade 9 can be set to and the windscreen surface closed contact under the situation consistent with the curvature of windscreen surface.
The first cross connection part 233a is positioned at assembly opening 234a, 234b the place ahead.The front surface of the first cross connection part 233a is rounded, thus make second transom 20 unci 21 inside face 21b can the position on it.The second cross connection part 233b is positioned at assembly opening 234a, 234b rear.The 3rd cross connection part 233c is positioned at the front end of sidewall sections 231,232.In corresponding sidewall sections 231,232, get and be used for engaging pivotally pivoting hole 231c, the 232c that covers 240 (below will describe) it.The 4th cross connection part 233d is positioned at the rear end of sidewall sections 231c, 232c and takes the shape of the letter U substantially.Therefore, between the inside face of the lateral surfaces of the 4th cross connection part 233d and sidewall sections 231,232, be formed with gap or at interval.When adapter 230 is installed in 220 last times of carriage, the rear portion of vertical wall segments 222a, 222b can insert said gap or at interval in.
In second exemplary embodiment, first blocking device can comprise following: the first locking projections 235a, 235b, flexibly be engaged to first transom 10,10 ' tongue 13,13 '; And pivot protrusion 235c, be configured to be assemblied in first transom 10,10 ' recessed portion 14a, 14b, 14a ', 14b ' in.
The first locking projections 235a, 235b are wedge shapes.The first locking projections 235a, 235b stretch out on the inside face of sidewall sections 231,232 and adjacent sidewall upper limb partly.The first locking projections 235a, 235b are between the first cross connection part 233a and the 3rd cross connection part 233c.The part between the first cross connection part 133a and the 3rd cross connection part 133c of sidewall sections 231,232 is configured to flexibly bending or warpage.Therefore, it is interior and outer that the first locking projections 235a, 235b allow flexibly to move to adapter 130.Pivot protrusion 235c is formed on the rear end of sidewall sections 232.Pivot protrusion 235c be configured to be inserted in be formed on first transom 10,10 ' side plate 12,12 ' the recessed portion 14b, 14b ' of rear end in.Pivot protrusion 235c can be and has the rounded triangle shape.In the embodiment shown, though pivot protrusion 235c only is formed at sidewall sections 232, another pivot protrusion can be arranged on the rear end of sidewall sections 231.
In second exemplary embodiment, second blocking device can comprise inside face place that is arranged at sidewall sections 231,232 and a pair of second locking projections 236a, the 236b that is close to the first cross connection part 233a.
The second locking projections 236a, 236b are wedge shape, so that the unci 21 of second transom 20 can easily be inserted between second locking projections.The inclined surface of second locking projections is towards adapter 230 the place aheads, and its composition surface is towards adapter 230 rears.Gap between the front surface of the composition surface of the second locking projections 236a, 236b and the first cross connection part 233a can be roughly corresponding to the thickness of unci 21.In addition, it is interior and outer that the second locking projections 236a, 236b can be configured to flexibly to move to adapter 230.For this reason, in one embodiment, each in the sidewall sections 231,232 all has supporting rod 231a, the 232a of elastic bending.The second locking projections 236a, 236b are respectively formed at the opposite side place of supporting rod 231a, 232a.
In the embodiment shown, supporting rod 231a, 232a are for example partly formed by the slitting of the sidewall sections of the upper limb of adjacent sidewall part 231,232.And, be formed with notch 231b, 232b near the base end part of supporting rod 231a, 232a, thereby allow supporting rod 231a, 232a more easily crooked.Preceding free end at supporting rod 231a, 232a is formed with step-portion 231f, 232f.These step-portions can contact and cover 240 the protruding 244a of backing plate, 244b.
Figure 43 shows the inside of lid.Figure 44 is the lateral plan of lid.Figure 45 shows the assembly of fastener, carriage and lid.
Lid 240 is used for auxiliary first transom 10,10 ' and the lock operation of second transom 20.In addition, lid 240 be used for partly covering or cover scrape water arm 1,1 ', 2 far-end and adapter 230.With reference to Figure 43 to Figure 44,, lid 240 is U-shaped substantially.Lid 240 comprises the top board 241c of the upper limb top that is arranged on sidewall sections 231,232 and respectively towards pair of side plates 241a, the 241b of sidewall sections 231,232.Be used for covering 240 be engaged to adapter 230 pivotally pivotal pin 243a, 243b inwardly stretch out from covering 240 front end (being the front end of side plate 241a, 241b).Pivoting hole 231c, 232c that pivotal pin 243a, 243b fit engagement are provided with to contiguous the 3rd cross connection part 233c.For the ease of fit engagement, pivotal pin 243a, 243b have sloping portion at its downside.Be pressed in the adapter 230 through making pivotal pin 243a, 243b contact and will cover 240 with the front end of sidewall sections 231,232, this lid can easily be engaged to adapter 230.
Connecting device 200 can comprise the lid lock device that is used for lid 240 is locked to adapter 230.In second exemplary embodiment, this lid lock device comprises: be recessed into claw type base 242a, be arranged on the downside place of side plate 141a, 141c; And lock pawl 231e, 232e, being arranged on corresponding sidewall sections 231,232 places, when being switched to adapter 230 fully with box lunch lid 240, kayser is engaged to claw type base 242a.
Lock pawl 231e, 232e are parallel to respective side walls part 231,232 from stop wall 231d, the 232d that is formed on respective side walls part 231,232 and extend.Lock pawl 231e, 232e kayser are engaged to claw type base 242a, 242b and exceed the lower edge of side plate 241a, 241b, are locked in adapter 230 thereby will cover 240.Sloping portion is formed on the lower edge of side plate 241a, 241b with the mode of aliging with claw type base 242a, thereby is convenient to be engaged to claw type base 242a.Engage position between claw type base 242a and lock pawl 231e, the 232e be configured such that first transom 10,10 ' top board 11,11 ' or the rear portion of second transom 20 can be between the upper limb of the lower surface of the top board 241a of lid 240 and sidewall sections 231,232, and have very little play and perhaps have no play.
Lid 240 can further comprise be used for when first transom 10,10 ' or second transom 20 when being locked in sidewall sections 231,232 through prevent the first locking projections 235a, 235b or the second locking projections 236a, 236b to move to replenish connecting device 200 outside the sidewall sections 231,232 and scrape water arm 1,1 ', the member of lock operation between 2.In one embodiment, this member can be arranged on and cover 240 places, so that when lid 240 is engaged to adapter 230, play supplementary function.In the embodiment shown, this member comprises the protruding 244a of a pair of backing plate that is respectively formed on the inside face that covers 240 side plate 241a, 241b, 244b.Interval between the protruding 244a of backing plate, the 244b is slightly larger than distance and the step-portion 231f between the outside face of the part with the first locking projections 235a, 235b of sidewall sections 231,232, the distance between the 232f.The protruding 244a of backing plate, 244b are configured to when lid 240 is engaged to adapter 230 outside face that the backing plate convexity is set to step-portion 231g, the 232g that runs through supporting rod 231a, 232a and is provided with the sidewall sections 231,232 of the first locking projections 235a, 235b.Therefore, lid 240 can comprise that backing plate is protruding at the respective inner surfaces place of side plate 241a, 241b, when lid 240 is locked in adapter 230, and backing plate convexity can be oriented to recline side plate 12a, 12b, 12a ', the 12b ' of first transom.
In second exemplary embodiment, the 3rd blocking device can comprise following: sliding rail 237a, 237b, move slidably between the side plate 32a of the 3rd transom 30,32b and be assemblied on these side plates; Stop wall 231d, 232d are configured to contact the front end of side plate 32a, 32b; And deadlock lever 237e, flexibly locking is in the rear end of side plate 32b.
In the embodiment shown, sliding rail 237a, 237b alongst stretch out from the lower edge of sidewall sections 231,232 respectively.In addition, the 3rd blocking device comprises stop portion 237c, 237d, is used for through contacting with stop portion 33a, the 33b of the lower edge of the side plate 32a that is arranged at the 3rd transom 30,32b and adapter 230 being inserted the 3rd transom 30 limit.The length that is shorter in length than sliding rail 237a, 237b of stop portion 237c, 237d.Stop portion 237c, 237d reach outside sliding rail 237a, the 237b and are positioned at the sliding rail below.Deadlock lever 237e stretches out from the rear end of sidewall sections 232.Deadlock lever 237e can flexibly bend to outside the sidewall sections 232.For this reason, the rear end part of sidewall sections 232 is the horizontal narrow slits that are positioned at pivot protrusion 235c below.Deadlock lever 237e is oriented to when adapter 230 inserts in the 3rd transom 30 fully, and the front end kayser of this deadlock lever is engaged to the rear end of side plate 32b.Under the situation of non-locking adapter 230 and the 3rd transom 30, when deadlock lever 237e was pressed downward and after this break away from the rear end of side plate 32b, connecting device 200 can leave with the 3rd transom in 30 minutes.
In second exemplary embodiment, the 4th blocking device can comprise: the side pin 41 of pivotal axis 223, the four transoms 40 assembles above that pivotly; And the clamping limb 42 of the 4th transom 40 member that engages of kayser with it.In the embodiment shown, this member is the outside face of sidewall sections 232.Distance between the outside face of sidewall sections 231,232 is configured such that clamping limb 42 ability kaysers are in the outside face of sidewall sections 232.
Connecting device 200 according to second exemplary embodiment comprises the 5th blocking device that is arranged at the adapter place, inserts and lock operation that kayser engages so that between adapter 230 and the 5th transom 50, carry out.In one embodiment, the 5th blocking device can comprise following: support holes 238a, 238b are used to support the pin 51 of the 5th transom; And latch portion 238c, be used for flexibly being engaged to the circumferential recess 52 of the 5th transom.
In the embodiment shown, support holes 238a, 238b are respectively formed in the sidewall sections 231,232 and are close to assembly opening 234a, 234b.Latch portion 238c is arranged on the deadlock lever 238d place of an end that is integrally formed in the second cross connection part 233b.The opposite end of deadlock lever 238d is a free end, thereby makes deadlock lever 238d near the second cross connection part 233b, flexibly to move.Latch portion 238c comprises the contact surface of rounding, thereby corresponding to the peripheral shape of circumferential recess 52.And latch portion 238c is arranged on deadlock lever 238d place, thereby under the free state of deadlock lever 238d, is placed in the cylindrical scope of support holes 238a, 238b formation.For above-mentioned structure, the support holes 238a that the pin 51 of the 5th transom 50 passes sidewall sections 231 gets in the adapter 230 and can reach outside the support holes 238b of sidewall sections 232.When pin 51 passed support holes 238a and 238b successively, deadlock lever 238d is K/UP flexibly.If circumferential recess 52 reaches deadlock lever 238d, deadlock lever 238d joint circumferential groove 52 flexibly then.When non-locking adapter 230 and the 5th transom, if deadlock lever 238d K/UP and break away from circumferential recess 52, but pin 51 non-lockings are in sidewall sections 231,232.
Figure 46 to Figure 48 shows the lock operation between the water arm 1 of scraping that connecting device 200 and far-end have first transom 10.With reference to Figure 33, Figure 46 to Figure 48, with describe in detail platypelloid type swept area of wiper blade 9 ' with the exemplary instance of scraping between the water arm 1 that is connected.
Along with lid 240 rotates forward from adapter 230, the pivot protrusion 235c of adapter 230 is assemblied among the corresponding recessed portion 14b of first transom 10.When pivot protrusion 235c contacted with recessed portion 14b, adapter 230 (and on be equipped with the platypelloid type swept area of wiper blade 9 of adapter 230 ') can be switched to first transom 10 about pivot protrusion 235.When pivoting fully, tongue 13 is locked between the first locking projections 235a, 235b of sidewall sections 231,232 front sides, and top board 11 contacts with the upper limb of sidewall sections 231,232.Subsequently, the lid 240 towards adapter 230 to back rotation, be engaged to claw type base 242a up to lock pawl 231e, 232e.
Be locked in adapter 230 like operculum 140, then cover 240 top board 241c bottom surface section be provided with to such an extent that contact with the upper surface of the top board 21 of first transom 10.And through the first locking projections 235a, 235b, backing plate 244a, 244b are positioned near the outside face of sidewall sections 231,232, thereby prevent that the first locking projections 235a, 235b from outwards moving.What as stated, platypelloid type swept area of wiper blade 9 ' can be connected to as follows far-end had first transom 10 scrapes water arm 1: adapter 230 is fixed in first transom 10 through distolateral thereafter pivot protrusion 235c and the first locking projections 235a, 235b through its front are locked in first transom 10.
Figure 49 to Figure 51 show connecting device 200 and far-end have first transom 10 ' scrape water arm 1 ' between lock operation.
Along with lid 240 rotates forward from adapter 230, pivot protrusion 235c be assemblied in first transom 10 ' corresponding recessed portion 14b ' in.Subsequently, be equipped with on it platypelloid type swept area of wiper blade 9 of adapter 230 ' be switched to first transom 10 ', and adapter 230 and first transom 10 ' contact each other in cooresponding part.After this, lid 240 towards adapter 230 to back rotation, thereby accomplish lock operation.Connecting device 200 may be locked to have first transom 10 identical with first transom 10 ' scrape water arm 1 ' on.
Figure 52 and Figure 53 show the lock operation between the water arm 2 of scraping that connecting device 200 and far-end have second transom 20.
Along with lid 240 rotates forward from adapter 230, the extendible portion 22 of second transom passes supporting rod 231a, 232a and from being inserted between them in the adapter 230.During insertion, along with unci 21 contacts with the second locking projections 236a, 236b each other, supporting rod 231a, 232a are outwardly-bent.And along with unci 21 is crossed the second locking projections 236a, 236b, supporting rod restores.Therefore, the second locking projections 236a, 236b are engaged to the outside face 21a of unci 21.At this moment, the inside face 21b of unci 21 is set to the front surface of the first cross connection part 233a and contacts, and extendible portion 22 is positioned at the first cross connection part 233a and pivotal axis 223 belows.
When adapter 230 through second blocking device (for example supporting rod 231a, 232a and the second locking projections 236a, 236b) when being locked in unci 21, lid 240 towards adapter 230 to back rotation and close above that.After this, along with lock pawl 231e, 232e engage claw type base 242a, backing plate 244a, 244b are positioned near step-portion 231f, the 232f, with restriction supporting rod 231a, 232a.So, accomplish lock operation.
Figure 54 and Figure 55 show the lock operation between the water arm 3 of scraping that connecting device 200 and far-end have the 3rd transom 30.
Shown in Figure 54, be installed in platypelloid type swept area of wiper blade 9 ' on adapter 230 insert the 3rd transom 30 from the rear end side of adapter 230.Along with sliding rail 237a, 237b contact with the inside face of side plate 32a, 32b respectively slidably, adapter 230 is assemblied in the 3rd transom 30. Stop portion 237c and 237d and the deadlock lever 237e locking that contacts sliding rail 237a and 237b with 232d, stop portion 33a and 33b as the front end contactor banking stop wall 231d of side plate 32a, 32b accomplished the assembling lock operation when the rear end of side plate 32b.Because deadlock lever 237e is engaged to the rear end of side plate 32b, can prevent getting loose of the 3rd transom 30 and adapter 230.
Figure 56 and Figure 57 show the lock operation between the water arm 4 of scraping that connecting device 200 and far-end have the 4th transom 40.
Shown in Figure 56, the platypelloid type swept area of wiper blade 9 of adapter 230 ' be connected to as follows and scrape water arm 4 is installed on it: side pin 41 is assemblied in the pivotal axis 223.When the part of the adjacent side pin 41 of the 4th transom 40 contacts with the outside face of sidewall sections 231, accomplish this assembling.When side pin 41 is assemblied in the pivotal axis 223, adapter 230 (and platypelloid type swept area of wiper blade 9 ') can pivot about side pin 41.Subsequently, adapter 230 pivots towards scraping water arm 4, so that the stop portion 42a of clamping limb 42 contacts with the upper limb of sidewall sections 231,232.So retained part 42b kayser is engaged to the outside face of sidewall sections 232.Shown in Figure 57, because side pin 41 is assemblied in the pivotal axis 223 and retained part 42b flexibly is engaged to the outside face of sidewall sections 232, so connecting device 200 is locked to each other with the mode of assembling and kayser engages with the 4th transom 40.
Figure 58 shows the lock operation between the water arm 5 of scraping that connecting device 200 and far-end have the 5th transom 50.
The platypelloid type swept area of wiper blade 9 of adapter 230 ' be connected to as follows and scrape water arm 5 is installed on it: pin 51 inserts among support holes 238a, the 238b successively.Inserting pin at 51 o'clock, the deadlock lever 238d of the 5th blocking device is K/UP flexibly.Accomplish if insert pin 51, then latch portion 238c is by means of deadlock lever 238d joint circumferential groove 52 flexibly.Since between pin 51 and support holes 238a, the 238b engage and circumferential recess 52 and latch portion 238c between engage, connecting device 200 is locked to each other with the mode that insertion and kayser engage with the 5th transom.
Embodiment of the present disclosure can be provided for the platypelloid type swept area of wiper blade is connected to the device of scraping the water arm.Connecting device 100,200 can be connected to single platypelloid type swept area of wiper blade and be configured for the various water arms of scraping that are used in combination with the platypelloid type swept area of wiper blade.In the exemplary embodiment, connecting device 100,200 can comprise: fastener 110,210, be fixed in platypelloid type swept area of wiper blade 9,9 ' framework 9b, 9b '; Carriage 120,220, kayser are installed on this fastener; And adapter 130,230, be installed on this carriage.This carriage can have the pivotal axis 123,223 perpendicular to the length direction extension of framework, and has pivoting hole 123a, the 223a that therefrom passes.This adapter can be installed in carriage with the mode that kayser engages and assembles.This adapter can be configured to be suitable for to scrape water arm 1,1 ', 2,3,4,5 heteroid transom 10,10 ', 20,30,40,50.Therefore, this connecting device can be connected to the various water arms of scraping with single platypelloid type swept area of wiper blade.
In one embodiment; Since this adapter be locked in as follows first transom 10,10 ': lid 140,240 or first locking projections 235a, the 235b of this adapter through its front is locked in first transom; And this adapter side is in its back-end supported by pivot protrusion 135a, 135b, 235c, so this adapter can be connected through simple and firm joint with first transom.In addition and since this adapter can need not to apply along the driving direction of scraping the water arm be connected under the situation of any power scrape water arm 1,1 ', institute so that platypelloid type swept area of wiper blade 9,9 ' scrape process that the water arm operates not can with scrape the water arm and separate.
In addition; In one embodiment; Because after this adapter is fixed in second transom 20 through second blocking device, lid 140,240 keeps second blocking device motionless, thus allow that this adapter is engaged to securely that far-end has second transom 20 scrape water arm 2.
In addition, in one embodiment, this adapter can have pair of sidewalls part 131,132,231,232.In these sidewall sections, can get assembly opening 134a, 134b, 234a, 234b.This adapter is installed on this carriage as follows: two transverse end of pivotal axis are assemblied in the assembly opening, thereby between carriage and adapter, provide pulsation-free pivoting action and simple and fast speed to engage.
Although described embodiment with reference to a plurality of exemplary embodiments of the present disclosure, it should be understood that those skilled in the art can envision spirit and interior multiple other modifications and the embodiment of scope that drops on principle of the present disclosure.More specifically, in the scope of the disclosure, accompanying drawing and accompanying claims, various changes and modification that the component parts and/or the layout of subject combination layout are carried out are feasible.Except that the change that component parts and/or layout are carried out and revising, to those skilled in the art, it also is conspicuous that replacement is used.

Claims (20)

1. one kind is used for platypelloid type swept area of wiper blade (9,9 ') removably is connected to the device of scraping water arm (1,1 ', 2,3,4); The said water arm of scraping comprises one of following: first transom (10,10 ') comprises top board (11,11 ') and a pair of recessed portion (14a, 14b, 14a ', 14b '); Second transom (20) comprises hook-like assembly unit (21); The 3rd transom (30) comprises top board (31) and pair of side plates (32a, 32b); And the 4th transom (40), comprising side pin (41) and clamping limb (42), said device comprises:
Fastener (110,210) is engaged to the framework (9b, 9b ') of said platypelloid type swept area of wiper blade;
Carriage (120,220) is installed on the said fastener, and said carriage comprises: a pair of vertical wall segments that separates (122a, 122b, 222a, 222b); And pivotal axis (123,223), be arranged on the top of said vertical wall segments and be limited with the pivoting hole (123a, 123b) of perforation; And
Adapter (130,230), it comprises: pair of sidewalls is (131,132,231,232) partly, are limited with the assembly opening (134a, 134b, 234a, 234b) of perforation respectively; And the first cross connection part (133a, 233a), be positioned at said assembly opening the place ahead and said sidewall sections is connected to each other, when the two ends of said pivotal axis were assemblied in the said assembly opening, said adapter was installed on the said carriage pivotally,
Wherein, said adapter comprises:
First blocking device (131d, 132d, 140,142a, 142b, 231e, 232e, 240,242a) is used for recessed portion with said first transom and is positioned said sidewall sections and the top board of said first transom is fixed on said sidewall sections;
Second blocking device (131a, 132a, 136a, 136b, 231a, 232a, 236a, 236b) is used for said first cross connection that reclines of unci with said second transom and partly is locked between the said sidewall sections; And
Slide rail (137a, 137b, 237a, 237b) is formed on the outside face of said sidewall sections and is configured to be assemblied between the side plate of said the 3rd transom; And
Wherein, the side pin of said the 4th transom can insert in the said pivoting hole and can pivot about said pivoting hole.
2. device according to claim 1, wherein, said first blocking device comprises:
Cover (140,240), be engaged to the front end of said sidewall sections pivotally;
Lid lock device (131d, 132d, 142a, 142b, 231e, 232e, 242a) is used for said cover lock due to said adapter; And
Pivot protrusion (135c, 135d, 235c) is formed on the rear end of at least one said sidewall sections and can be assemblied in the recessed portion of said first transom.
3. device according to claim 2, wherein, said lid lock device comprises:
Locking protruding (142a, 142b) is formed on the opposite inner face of said lid; And
Securing rod (131d, 132d) extends and is configured to and said locking engage from said sidewall sections.
4. device according to claim 3; Wherein, Each said sidewall sections all has from the outwardly directed lid maintenance of the lower edge of said sidewall sections protruding (131f, 132f), and wherein, the lower edge of said lid can be assemblied in said lid and keep between protruding and the said sidewall sections.
5. device according to claim 2, wherein, said second blocking device comprises near said first cross connection and partly is formed on second locking projections (136a, 136b, 236a, 236b) on the opposite inner face of said sidewall sections.
6. device according to claim 5, wherein, each said sidewall sections includes the supporting rod (131a, 132a, 231a, 232a) that forms through joint-cutting on the top of said sidewall sections, and
Wherein, said second locking projections is formed on the opposite side of said supporting rod,
Wherein, When the inside face (21b) of the unci of said second transom was configured to partly contact with said first cross connection, said second locking projections was engaged to the outside face (21a) of said unci by means of the elastic deformation of said supporting rod.
7. device according to claim 6; Wherein, Said lid has and is used to prevent said supporting rod at its bandy member in opposite inner face place (144a, 144b, 244a, 244b), and said member is configured to when said lid is locked to said adapter, be positioned near the said supporting rod.
8. device according to claim 2, wherein, said first transom further comprises the tongue (13,13 ') that extends from said top board (11,11 '), and
Wherein, said first blocking device further comprises on the opposite inner face that is formed on said sidewall sections and is positioned at first locking projections in said assembly opening the place ahead (235a, 235b),
Wherein, when said pivot protrusion (235c) is assemblied in the recessed portion (14b, 14b ') of said first transom and said subsequently adapter when being switched to said first transom, said tongue is locked to said first locking projections.
9. device according to claim 1, wherein, said the 3rd transom further comprises and is positioned at the hole (31a) that said top board (30) is located, and
Wherein, said adapter further comprises:
Second cross connection part (133b, 233b) is positioned at said assembly opening rear and said sidewall sections is connected to each other;
Elastic rod (137f) partly extends from said second cross connection; And
Locking protruding (137e) is arranged on the free end of said elastic rod and the lockable hole that is engaged to said deck.
10. device according to claim 1, wherein, said fastener (110) comprises the first half ones (110a) that engage each other and the second half ones (110b), and said framework is between between them, and
Wherein, one in said the first half ones and said the second half ones comprises connecting element (112a, 113a), and in said the second half ones of said first half-sum another comprises the engagement member (112b, 113b) that can be engaged to said connecting element,
Wherein, said the first half ones and said the second half ones engage with the joint of said engagement member through said connecting element each other.
11. device according to claim 1, wherein, said carriage further comprises and stretching out so that can be inserted in the bump (121d, 221d) between the said sidewall sections, and
Wherein, said adapter further comprises the 4th cross connection part (133d, 233d), and said the 4th cross connection part is in the rear end of said sidewall sections and be configured to can be inserted between the vertical wall segments of said carriage.
12. one kind is used for platypelloid type swept area of wiper blade (9,9 ') removably is connected to the device of scraping water arm (1,1 ', 2,3,4,5); The said water arm of scraping comprises one of following: first transom (10,10 ') comprises tongue (13,13 ') and a pair of recessed portion (14a, 14b, 14a ', 14b '); Second transom (20) comprises hook-like assembly unit (21); The 3rd transom (30) comprises top board (31) and pair of side plates (32a, 32b); The 4th transom (40) comprises side pin (41) and clamping limb (42); And the 5th transom (50), comprise pin (51) and be limited to the circumferential recess (52) in this pin that said device comprises:
Fastener (210) is engaged to the framework (9b, 9b ') of said platypelloid type swept area of wiper blade;
Carriage (220) is installed on the said fastener, and said carriage comprises: a pair of vertical wall segments that separates (222a, 222b); And pivotal axis (223), be arranged on the top of said vertical wall segments and be limited with the pivoting hole (223a) of perforation; And
Adapter (230) comprising: pair of sidewalls is (231,232) partly, are limited with the assembly opening (234a, 234b) of perforation; First cross connection part (233a) is positioned at said assembly opening the place ahead and said sidewall sections is connected to each other; And the second cross connection part (233b), be positioned at said assembly opening rear and said sidewall sections is connected to each other, when the two ends of said pivotal axis were assemblied in the said assembly opening, said adapter was installed on the said carriage pivotally,
Wherein, said adapter comprises:
First blocking device (235a, 235b, 235c) is used for recessed portion with said first transom and is positioned said sidewall sections and the tongue of said first transom is locked in said sidewall sections;
Second blocking device (231a, 232a, 236a, 236b), said first cross connection that is used to recline partly is locked in the unci of said second transom between the said sidewall sections;
Slide rail (237a, 237b) is formed on the outside face of said sidewall sections and is configured to be assemblied between the side plate of said the 3rd transom;
Deadlock lever (237e) extends and is configured to flexibly be engaged to the rear end of a side plate of said the 3rd transom from the rear end of a said sidewall sections; And
The 5th blocking device (238a, 238b, 238c) is used for pin with said the 5th transom and laterally is fixed in said sidewall sections and the circumferential recess of said the 5th transom is locked in said sidewall sections; And
Wherein, the side pin of said the 4th transom can insert in the said pivoting hole and can pivot about said pivoting hole.
13. device according to claim 12, wherein, said first blocking device comprises:
First locking projections (235a, 235b) is formed on the opposite inner face of said sidewall sections; And
Pivot protrusion (235c) is formed on the rear end of a said sidewall sections,
Wherein, when said pivot protrusion is assemblied in the recessed portion (14b, 14b ') of said first transom and said subsequently adapter when being switched to said first transom, said tongue is locked to said first locking projections.
14. device according to claim 13, wherein, said second blocking device comprises on the opposite inner face that is formed on said sidewall sections and near second locking projections (236a, 236b) of said first cross connection part.
15. device according to claim 14, wherein, each said sidewall sections includes the supporting rod (231a, 232a) that forms through joint-cutting on the top of said sidewall sections, and
Wherein, said second locking projections is formed on the opposite side of said supporting rod,
Wherein, When the inside face (21b) of the unci of said second transom was configured to partly contact with said first cross connection, said second locking projections was engaged to the outside face (21a) of said unci by means of the elastic deformation of said supporting rod.
16. device according to claim 15 further comprises:
Lid (240) is engaged to the front end of said sidewall sections pivotally and is configured to partly cover said first transom and said second transom; And
Lid lock device (231e, 232e, 242a) is used for said cover lock due to said adapter.
17. device according to claim 16; Wherein, Said lid comprises the backing plate (244a, 244b) that is arranged on its opposite inner face, and said backing plate is configured to that said backing plate is positioned near the part of said first locking projections of having of said supporting rod and said sidewall sections when said lid is locked to said adapter.
18. device according to claim 12, wherein, said the 5th blocking device comprises:
Support holes (238a, 238b) is perforated near said assembly opening in said sidewall sections, to support the pin of said the 5th transom; And
Latch members (238c, 238d) is arranged between the said sidewall sections and can flexibly be engaged in the circumferential recess of said the 5th transom.
19. device according to claim 18, wherein, said latch members comprises:
Deadlock lever (238d) partly extends from said second cross connection; And
Latch portion (238c) is arranged on said deadlock lever (238d) and goes up and can be engaged to said circumferential recess.
20. device according to claim 12, wherein, said fastener comprises pair of frames supporting leg (211a, 211b), and
Wherein, said fastener and said framework are fixed to one another as follows: said frame assembled is in said rear frame legs and between said rear frame legs.
CN2009101589830A 2008-07-11 2009-07-13 Device for connecting a flat wiper blade to wiper arms Expired - Fee Related CN101624043B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR10-2008-0067735 2008-07-11
KR1020080067735 2008-07-11
KR1020080067735A KR100903374B1 (en) 2008-07-11 2008-07-11 Device for coupling a flat wiper blade to a wiper arm
KR10-2009-0058155 2009-06-29
KR1020090058155A KR101027384B1 (en) 2009-06-29 2009-06-29 Device for connecting a flat wiper blade to wiper arms
KR1020090058155 2009-06-29

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