CN105984435A - Windshield wiper connector - Google Patents
Windshield wiper connector Download PDFInfo
- Publication number
- CN105984435A CN105984435A CN201510082770.XA CN201510082770A CN105984435A CN 105984435 A CN105984435 A CN 105984435A CN 201510082770 A CN201510082770 A CN 201510082770A CN 105984435 A CN105984435 A CN 105984435A
- Authority
- CN
- China
- Prior art keywords
- access division
- nesting part
- seat
- joint
- base
- 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.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/40—Connections between blades and arms
- B60S1/4003—Multi-purpose connections for two or more kinds of arm ends
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/40—Connections between blades and arms
- B60S1/4038—Connections between blades and arms for arms provided with a channel-shaped end
- B60S1/4041—Connections between blades and arms for arms provided with a channel-shaped end the channel-shaped end comprising a pivot pin mounted between the side walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/40—Connections between blades and arms
- B60S1/4067—Connections between blades and arms for arms provided with a side pin
- B60S1/407—Connections between blades and arms for arms provided with a side pin with means provided on the arm for locking the side pin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/40—Connections between blades and arms
- B60S1/4067—Connections between blades and arms for arms provided with a side pin
- B60S1/4074—Connections between blades and arms for arms provided with a side pin with means provided on the blade for locking the side pin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/40—Connections between blades and arms
- B60S1/4083—Connections between blades and arms for arms provided with a flat end
- B60S1/4087—Connections between blades and arms for arms provided with a flat end the end being provided with protrusions or holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/40—Connections between blades and arms
- B60S1/4006—Connections between blades and arms for arms provided with a hook-shaped end
- B60S1/4009—Connections between blades and arms for arms provided with a hook-shaped end comprising a detachable intermediate element mounted on the hook-shaped end
- B60S1/4016—Connections between blades and arms for arms provided with a hook-shaped end comprising a detachable intermediate element mounted on the hook-shaped end the element being provided with retention means co-operating with the hook-shaped end of the arm
- B60S2001/4022—Connections between blades and arms for arms provided with a hook-shaped end comprising a detachable intermediate element mounted on the hook-shaped end the element being provided with retention means co-operating with the hook-shaped end of the arm the element being provided with a locking element movable thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/40—Connections between blades and arms
- B60S1/4038—Connections between blades and arms for arms provided with a channel-shaped end
- B60S1/4045—Connections between blades and arms for arms provided with a channel-shaped end comprising a detachable intermediate element mounted on the channel-shaped end
- B60S1/4048—Connections between blades and arms for arms provided with a channel-shaped end comprising a detachable intermediate element mounted on the channel-shaped end the element being provided with retention means co-operating with the channel-shaped end of the arm
- B60S2001/4051—Connections between blades and arms for arms provided with a channel-shaped end comprising a detachable intermediate element mounted on the channel-shaped end the element being provided with retention means co-operating with the channel-shaped end of the arm the intermediate element engaging the side walls of the arm
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a windshield wiper connector. The windshield wiper connector comprises a base and a connecting seat connected to the base in a buckled mode. As the base is provided with a first clamping part, a second clamping part, a third clamping part, a fixing rotating shaft and the like, the base can be connected with different connecting seats in a clamped mode, different connecting seats can be connected with different windshield wiper arms, and thus the windshield wiper connector is suitable for various windshield wiper arms and has the advantage of being wide in application range.
Description
Technical field
The present invention relates to windshield wiper for automobile field, a kind of for connecting windscreen wiper brush holder support with the windshield wiper joint of wiper arm.
Background technology
The joint of traditional windshield wiper for automobile is general is to be fixedly installed with rain brush brush holder support, owing to the Wiper arm structure of different automobile types is different, therefore the windshield wiper for automobile joint that each Wiper arm is mated is the most different, causing automobile fitting distributor is the demand meeting different automobile types, need the windshield wiper for automobile of a large amount of fixed different windshield wiper joints of stock, once the market maintenance of certain vehicle is relatively low, part distributor can consider to reduce its business risk, and abandon the stock of the type windshield wiper for automobile, cause the some consumers cannot convenient, this accessory of purchase of low cost；Or consumer is due to the scarcity to the windshield wiper for automobile relevant knowledge selected, and often through online purchase rain brush, but the joint of the rain brush after buying is not mutually matched with its Wiper arm, causes the waste of product；Dealer developed a kind of novel automobile rain brush the most later, and number of patent application is ZL201310453586.2 ,By rain brush brush holder support and windshield wiper joint are carried out split design, and this windshield wiper for automobile multiple different windshield wiper joint of collocation is to mate the Wiper arm of different automobile types, this product design can make distributor only need to carry out stock according to the size of different Wiper cranks, and the problem of adaptive vehicle need not be considered, quantity in stock is greatly lowered；Consumer is when buying simultaneously, only correct Wiper crank size need to be selected directly to buy, eliminate the link selecting suitable windshield wiper joint, as shown in Figure 1A, but the joint body 100a of this windshield wiper joint is provided with the joint portion 1a matched with Wiper arm, owing to this joint portion 1a is arranged on joint body 100a along short transverse, and joint body 100a coordinates the 110a of different joint body to fix seat to be similarly longitudinal superposition from it, therefore coordinating as hooked formula Wiper arm (U-shaped Wiper arm) with most Wiper arms, Wiper arm and the joint portion of windshield wiper joint are too high from the apparent height of front shelves glass, during vehicle is run at high speed, the wind area excessively of car brush joint is bigger than normal, overall rain brush is easily made to shake, affect the wiping effect of rain brush；Simultaneously because this design packet is containing different types of joint body 100a, and above-mentioned different types of joint body 100a need to be used in conjunction with each other from different fixing seat 110a, there is not a fixing seat adaptation difference joint body, cause raw-material waste, the increase of manufacturing cost；This rain brush still has the Wiper arm of part vehicle to be suitable for simultaneously.
In view of this, the present inventor furthers investigate for drawbacks described above of the prior art, then has this case to produce.
Summary of the invention
Present invention aim at providing a kind of widely applicable, product structure is simple, manufacturing cost is relatively low windshield wiper joint.
For achieving the above object, the solution of the present invention is:
A kind of windshield wiper joint, including:
One base, its top has the first Access Division, the second Access Division and the 3rd Access Division arranged along windscreen wiper pole length direction, is provided with in the bottom of base for the draw-in groove fixing with elastic supporting component of windshield wiper；This first Access Division top seal and lateral hollow out；This second Access Division has two side, middle part hollow out, and is provided with a fixed rotating shaft in two side, is provided with the hole, location for placing Wiper arm on the sidewall of the side of fixed rotating shaft；3rd top, Access Division has an elastic cover plate and lateral hollow out；
A connecting seat, has the joint portion matched with Wiper arm and the nesting part being connected with base, and its joint portion is fixed together with nesting part；This nesting part body is U-type groove, the inner bottom surface in the middle part of this U-type groove be provided with rotating shaft draw-in groove and location boss, this rotating shaft draw-in groove, location boss along windscreen wiper pole length direction arrange, and and the sidewall of nesting part body between there is gap；This connection seat and the mutual clamping of base, the rotating shaft draw-in groove of nesting part is articulated in the fixed rotating shaft of the second Access Division of base just, and between the inwall of the two side of location boss and the second Access Division, forming interference fits, the outer wall of the two side of the inwall of the two side of this nesting part body and the second Access Division also forms interference fits simultaneously.
Further, the described elastic cover plate on base the 3rd Access Division is made up of a top board, lower platen and baffle plate, this top board is respectively provided with a claw the most respectively towards the both sides of the end of the second Access Division, and two stuck points that this claw and the 3rd Access Division sidewall extend internally cooperate；Being provided with a baffle plate in the gap, lower section of top board, this baffle plate is fixed on the body of base towards one end of the second Access Division, and the other end is unsettled；Described lower platen is arranged between top board and baffle plate, and it is fixed in the end of top board and vertically downward towards baffle plate.
Further, the medial wall of the 3rd described Access Division is respectively provided with a spacing salient point being positioned at place below top board.
Further, holding and be also respectively provided with a stuck point before and after described nesting part body, this stuck point is mutually clasped with the first Access Division and the 3rd Access Division of base；Described connection seat joint portion has first and fixes seat, and it is arranged on the side of nesting part body；This first fix seat include a U-type groove and connect lid, the stage casing sidewall of its U-type groove sets first；In the middle part of described connection lid, there is a pivot connected slot, this pivot connected slot is used for and the first the first mutual pivot joint of pivot fixing seat, connecting lid front portion and be provided with a turnover gland, its postmedian is provided with the accommodating stopper slot for the U-shaped Wiper arm of clamping, and is provided with a stuck point bottom the rear end of this accommodating stopper slot.
Further, the described joint portion connecting seat has second and fixes seat, this second fixes seat by the first elastic projection and the first limiting block along constituting, the first described elastic projection is arranged on the end face of the rearward end of nesting part body, described first limiting block is along being positioned at nesting part body leading section, and forms a step surface with the lateral surface of nesting part body.
Further, the end face of the rearward end of described nesting part body is provided with one " door font " short slot, it is somebody's turn to do the opening direction direction of insertion towards Wiper arm of " door font " short slot, the end face making the rearward end of this nesting part body is provided with one unsettled section, and the first described elastic projection is arranged on aforesaid unsettled section.
Further, the described joint portion connecting seat has the 3rd and fixes seat, and the 3rd fixes seat is made up of the first axis hole and U-shaped sinking portion；The first described axis hole is arranged on the sidewall of nesting part body and relative with the hole, location of base；Described U-shaped sinking portion is arranged on the top middle section position of nesting part body, and it each side offers one first spacing groove along U-shaped sinking portion.
Further, the described joint portion connecting seat has the 4th and fixes seat, and the 4th fixes seat is made up of the second limiting block edge and a pair elastic snap arm；The second described limiting block is provided with an insertion section along the front end and its top being arranged on nesting part body, and this second limiting block forms a step surface along the front end with nesting part body；The both sides, rear end that the elastic snap arm of described a pair is arranged on nesting part body are dovetail shaped.
Further, the described joint portion connecting seat has the 5th and fixes seat, a 5th fixing open top, inside has a containing cavity, front and back ends at containing cavity is respectively provided with and is just available for the postive stop baffle that Wiper arm passes through, being provided with a plate in the lower section of the rear end of this containing cavity, this connecting plate is provided with one unsettled section, and this unsettled section is provided with the second elastic projection simultaneously；Being provided with positioning body in the middle part of in the of in containing cavity, in the middle part of this, positioning body is provided with the first detent for clamping Wiper arm and the second spacing groove, and the second described spacing groove is an arc.
Further, holding and be also respectively provided with a stuck point before and after described nesting part body, this stuck point is mutually clasped with the first Access Division and the 3rd Access Division of base；The described joint portion connecting seat has the 6th and fixes seat, and the 6th fixes seat is made up of cover plate, the first buckling groove, the second buckling groove and the 3rd buckling groove；The forward and backward end of described cover plate respectively has a buckle point, and has the second pivot in cover plate rear end；First buckling groove, the second buckling groove and the 3rd buckling groove are arranged along windscreen wiper pole length direction；Second pin axial sleeve of described cover plate is placed in the 3rd buckling groove, and holds buckle point and the mutual buckle of nesting part body before and after cover plate.
After using such scheme, owing to the base of the present invention is provided with the first Access Division, the second Access Division, the 3rd Access Division and fixed rotating shaft etc., can be from different connection seat clampings, the different seats that connects again can be from different Wiper arm connections, so that present invention can be suitably applied to multiple Wiper arm, there is widely applicable advantage.
Below in conjunction with accompanying drawing and be embodied as this utility model is elaborated.
Accompanying drawing explanation
Figure 1A is the schematic diagram commonly using windshield wiper joint；
Fig. 1 is the three-dimensional exploded view of first embodiment of the invention；
Fig. 2 is the axonometric drawing that first embodiment of the invention connects seat bottom portion；
Fig. 3 is the forward axonometric drawing of base of the present invention；
Fig. 4 is the inversion axis mapping of base of the present invention；
Fig. 5 is the axonometric drawing of first embodiment of the invention assembled state；
Fig. 6 is the axonometric drawing that first embodiment of the invention connects lid；
Fig. 7 is the three-dimensional exploded view that first embodiment of the invention connects lid；
Fig. 8 is the inversion axis mapping that first embodiment of the invention connects lid；
Fig. 9 is the procedure chart that first embodiment of the invention inserts Wiper arm；
Figure 10 is the axonometric drawing that first embodiment of the invention inserts Wiper arm assembled state；
Figure 11 is second embodiment of the invention three-dimensional exploded view；
Figure 12 is the axonometric drawing that second embodiment of the invention connects seat bottom portion；
Figure 13 is the procedure chart that second embodiment of the invention inserts Wiper arm；
Figure 14 is the axonometric drawing that second embodiment of the invention inserts Wiper arm assembled state；
Figure 15 is the three-dimensional exploded view of third embodiment of the invention；
Figure 16 is the axonometric drawing that third embodiment of the invention connects seat bottom portion；
Figure 17 is the axonometric drawing that third embodiment of the invention inserts Wiper arm；
Figure 17-1 is the axonometric drawing that third embodiment of the invention inserts the assembled state of the first Wiper arm；
Figure 17-2 is the axonometric drawing that third embodiment of the invention inserts the assembled state of the second Wiper arm；
Figure 18 is the three-dimensional exploded view that four embodiment of the invention connects seat and base；
Figure 19 is the axonometric drawing that four embodiment of the invention connects seat and base assembled state；
Figure 20 is the axonometric drawing that four embodiment of the invention connects seat bottom portion；
Figure 21 is the axonometric drawing that four embodiment of the invention inserts Wiper arm；
Figure 21-1 four embodiment of the invention inserts the assembled state figure of Wiper arm；
Figure 22 is the axonometric drawing that fifth embodiment of the invention connects seat and base assembled state；
Figure 23 is the three-dimensional exploded view that fifth embodiment of the invention connects seat and base；
Figure 24 is the axonometric drawing that fifth embodiment of the invention connects seat bottom portion；
Figure 25 is the procedure chart that fifth embodiment of the invention inserts the first Wiper arm；
Figure 26 is the axonometric drawing that fifth embodiment of the invention inserts the assembled state of the first Wiper arm；
Figure 27 is the Figure 26 sectional view along line A-A；
Figure 28 is the Figure 26 sectional view along line B-B；
Figure 29 is the procedure chart that fifth embodiment of the invention inserts the second Wiper arm；
Figure 30 is the axonometric drawing that fifth embodiment of the invention inserts the assembled state of the second Wiper arm；
Figure 31 is the fiting relation figure connecting seat and the second Wiper arm of fifth embodiment of the invention；
Figure 32 is the three-dimensional exploded view that sixth embodiment of the invention connects seat and base；
Figure 33 is the axonometric drawing that sixth embodiment of the invention connects seat and base assembled state；
Figure 34 is the axonometric drawing that sixth embodiment of the invention connects seat bottom portion；
Figure 35 is the procedure chart that sixth embodiment of the invention inserts the first Wiper arm；
Figure 36 is the axonometric drawing that sixth embodiment of the invention inserts the assembled state of the first Wiper arm；
Figure 37 is the procedure chart that sixth embodiment of the invention inserts the second Wiper arm；
Figure 38 is the axonometric drawing that sixth embodiment of the invention inserts the assembled state of the second Wiper arm；
Figure 39 is the procedure chart that sixth embodiment of the invention inserts the third Wiper arm；
Figure 40 is the axonometric drawing that sixth embodiment of the invention inserts the assembled state of the third Wiper arm.
Detailed description of the invention
As shown in Fig. 1-Figure 10, being first embodiment of windshield wiper joint of the present invention, it includes base 1, connects seat 2, connection lid 3.
Described base 1, its top has the 11, second Access Division, the first Access Division 12 and the 3rd Access Division 13 arranged along windscreen wiper pole length direction.It is provided with in the bottom of base 1 for the draw-in groove 14 fixing with elastic supporting component of windshield wiper；The first described top, Access Division 11 has a sealing surface, and it has a hollow-out parts 111 towards the side of the second Access Division 12；The second described Access Division 12 is made up of the vertical side plate 121 of two extended internally along base 1 bottom up, this biside plate 121 inner hollow, a fixed rotating shaft 122 it is provided with, in this fixed rotating shaft 122 side and be located on biside plate 121 and relatively offer one for placing the hole, location 123 of Wiper arm in the middle part of biside plate 121 inwall.The 3rd described top, Access Division 13 has an elastic cover plate 131, and it has a hollow-out parts 132 towards the side of the second Access Division 12.
The elastic cover plate 131 of described base 1 the 3rd Access Division 13 is made up of a top board 1311, lower platen 1312 and baffle plate 134.This top board 1311 is respectively provided with a claw 1313 the most respectively towards the both sides of the end of the second Access Division 12, and two stuck points 133 that this claw 1313 extends internally with the 3rd Access Division 13 sidewall cooperate；A baffle plate 134(it is provided with as shown in Figure 4 in the gap, lower section of top board 1311), this baffle plate 134 is fixed on the body of base 1 towards one end of the second Access Division 12, and the other end is unsettled；Described lower platen 1312 is arranged between top board 1311 and baffle plate 134, it is fixed in the end of top board 1311 and vertically downward towards baffle plate 134, by abutting between lower platen 1312 and baffle plate 134, owing to baffle plate 134 one end is unsettled, there is certain elasticity, so that top board 1311 has certain elasticity.The medial wall of the 3rd described Access Division 13 is respectively provided with a spacing salient point 135 being positioned at place below top board 1311, setting up of this spacing salient point 135, guarantee just in case fracture occurs in its baffle plate 134, top board 1311 can carry out spacing by this spacing salient point 135, can prevent owing to pressing excessively causes the fracture of baffle plate 134.
The described seat 2 that connects has the joint portion 21 matched with Wiper arm 10 and the nesting part 22 being connected with base 1, and joint portion 21 is fixed together with nesting part 22.This nesting part 22 body is U-type groove, the inner bottom surface in the middle part of this U-type groove be provided with rotating shaft draw-in groove 221 and location boss 222, this rotating shaft draw-in groove 221, location boss 222 along windscreen wiper pole length direction arrange, and and the sidewall of nesting part 22 body between there is gap；This connection seat 2 and the mutual clamping of base 1, the rotating shaft draw-in groove 221 of nesting part 22 is nested in the fixed rotating shaft 122 of the second Access Division 12 of base 1 just, and between the inwall of the two side of location boss 222 and the second Access Division 12, forming interference fits, the outer wall of the two side of the inwall of the two side of this nesting part 22 body and the second Access Division 12 also forms interference fits simultaneously.
Hold before and after described nesting part 22 body and be also respectively provided with a stuck point 2211,2212 and be mutually clasped with the hollow-out parts 111 of the first Access Division 11 of base 1 and the hollow-out parts 132 of the 3rd Access Division 13；Described joint portion 21 has first and fixes seat 211, and it is arranged on the side of nesting part 22 body.The first described firm banking 211 for U-type groove and sets the first pivot 212 on the sidewall of stage casing.
As shown in Figure 5-Figure 8, described connects the first pivot 212 being articulated in the first firm banking 211 in the middle part of lid 3, connect lid 3 front portions and be provided with a turnover gland 31, its postmedian is provided with the accommodating stopper slot 32 for the U-shaped Wiper arm of clamping, and is provided with a stuck point 33 bottom the rear end of this accommodating stopper slot 32.
Such as Fig. 9, shown in Figure 10, described Wiper arm 10 is provided with U-shaped bending part, this U-shaped bending part is provided with a blocked hole 11, and this U-shaped bending part is inserted in the accommodating stopper slot 32 connecting lid 3, the blocked hole 11 of its U-shaped bending part just with accommodating stopper slot 32 rear end bottom stuck point 33 be mutually clasped, the gland 31 being simultaneously connected with lid 3 snaps onto the plug termination end of Wiper arm 10, guarantee that Wiper arm 10 can consolidate to be connected to connect seat 2, simultaneously because this joint portion 21 is arranged on the side of nesting part 22 body, the difference in height between its Wiper arm 10 and base 1 can be reduced, make vehicle during running at high speed, the shake reducing Wiper arm 10 to be affected by windage and to produce.
It should be noted that the structure of base is identical with first embodiment in following embodiment.
Such as Figure 11--shown in Figure 14, being second embodiment of windshield wiper joint of the present invention, described connection seat 2A is made up of joint portion 21A and nesting part 22A.Connect seat 2A to snap onto on base 1.The joint portion 21A of described connection seat 2A has second and fixes seat, this second is fixed seat and is arranged on the lateral surface of nesting part 22A body, by the first elastic projection 211A and the first limiting block 212A along constituting, the first described elastic projection 211A is arranged on the end face of the rearward end of nesting part 22A body, and the first described limiting block is positioned at nesting part 22A body leading section along 212A and the lateral surface with nesting part 22A body forms a step surface 213A.The end face of the rearward end of described nesting part 22A body is provided with one " door font " short slot 214A, it is somebody's turn to do the opening direction direction of insertion towards Wiper arm of " door font " short slot 214A, the end face making the rearward end of this nesting part 22A body is provided with one unsettled section, and the first described elastic projection 211A is arranged on aforesaid unsettled section.As shown in Figure 13, Figure 14, Wiper arm 10A the inner snaps onto joint portion 21A to be had second and fixes on seat, through hole 101A on Wiper arm 10A and the first elastic projection 211A snapping, and be resisted against on the step surface 213A that the first limiting block is formed along the lateral surface of 212A Yu nesting part 22A body.
As shown in Figure 15 Figure 17-2, being the 3rd embodiment of windshield wiper joint of the present invention, described connection seat 2B has the joint portion 21B matched with Wiper arm and the nesting part 22B being connected with base 1, and described connection seat 2B snaps onto on base 1.Described joint portion 21B has a 3rd fixing 211B, a 3rd fixing 211B and is arranged on the lateral surface of nesting part 22B body, is made up of the first axis hole 212B and U-shaped sinking portion 213B；The first described axis hole 212B is arranged on the sidewall of nesting part 22B body and to position hole 123 with base 1 relative；Described U-shaped sinking portion 213 is arranged on the top middle section position of nesting part 22B body, and it each side offers one first spacing groove 214B along U-shaped sinking portion 213.
Shown in Figure 17, Wiper arm 10B has a rotating shaft 101B and linking arm 102B, after described rotating shaft 101B passes the 3rd the first axis hole 212B fixing a 211B, inserted base 1 positions in hole 123 (as shown in figure 11), and this linking arm 102B is inserted in spacing groove 214B, it should be noted that, this spacing groove 214B is symmetrically arranged on the left and right sides of U-shaped sinking portion 213B, predominantly meet the Wiper arm of different installation direction, the applicable two kinds of linking arm 102B of this spacing groove 214B are the Wiper arm 10B of different in width simultaneously, a kind of inner side (as shown in Figure 17-1) being inserted in spacing groove 214B for linking arm 102B；The another kind of outside (as shown in Figure 17-2) being inserted in spacing groove 214B for linking arm 102B.
As shown in Figure 18-Figure 21, being the 4th embodiment of windshield wiper joint of the present invention, described connection seat 2C is made up of joint portion 21C and nesting part 22C.Connect seat 2C to snap onto on base 1.Described connection seat 2C has the 4th and fixes seat, is made up of the second limiting block 211C edge and a pair elastic snap arm 212C；4th fixes seat is arranged on the lateral surface of nesting part 22C body, the second described limiting block 211C is arranged on the front end of nesting part 22C body and its top is provided with an insertion section 213C, and this second limiting block 211C forms a step surface along the front end with nesting part 22C body；The both sides, rear end that elastic snap arm 212C of described a pair is arranged on nesting part 22C body are dovetail shaped.As shown in Figure 21, Figure 21-1, the clamping joint 101C of described Wiper arm 10C is plugged in the insertion section 213C of joint portion 21C, its two flank 102C and the mutual clamping of elastic snap arm 212C being connected seat 2C, it is ensured that Wiper arm 10C is inserted on connection seat 2C.
As shown in Figure 22-Figure 31, being the 5th embodiment of windshield wiper joint of the present invention, described connection seat 2D is made up of joint portion 21D and nesting part 22D.Connect seat 2D to snap onto on base 1.Described joint portion 21D has the 5th and fixes seat, 5th fixes seat is arranged on the top of nesting part 22D body, its open top, inside has a containing cavity 211D, front and back ends at containing cavity 211D is respectively provided with and is just available for postive stop baffle 212D, 213D that Wiper arm 10D passes through, being provided with a plate 214D in the lower section of the rear end of this containing cavity 213D, this connecting plate 214D is provided with one unsettled section, and this unsettled section is provided with the second elastic projection 215D simultaneously；Being provided with positioning body in the middle part of in the of in containing cavity 211D, in the middle part of this, positioning body is provided with the first detent 216D and a pair second spacing groove 217D for Wiper arm 10D clamping, and this second spacing groove 217D is an arc.
The present embodiment is adaptable to the Wiper arm 10D of two kinds of structures: as shown in Figure 25-Figure 28, the Wiper arm 10D of the first structure is fixed on above containing cavity 211D after may pass through postive stop baffle 212D, containing cavity 211D and postive stop baffle 213D, and card contact 101D on its Wiper arm 10D can be arranged in the second elastic projection 215D just, it is ensured that Wiper arm and being stably connected with of being connected seat.
As shown in Figure 29-Figure 31, the front end of the Wiper arm 20D of the second structure has a hook part 201, and this hook part 201 can be inserted in containing cavity 211D, and is connected on the first detent 216D and a pair second spacing groove 217D.
As shown in Figure 32-Figure 40, being the 6th embodiment of windshield wiper joint of the present invention, described connection seat 2E is made up of joint portion 21E and nesting part 22E.Hold before and after described nesting part body 22E and be also respectively provided with stuck point 2211E, a 2212E and be mutually clasped with the hollow-out parts 111 of the first Access Division 11 of base 1 and the hollow-out parts 132 of the 3rd Access Division 13, make connection seat 2E can more stably snap onto on base 1.Described joint portion 21E has the 6th and fixes seat, and the 6th fixes seat is arranged on the lateral surface of nesting part 22E body, and the 6th fixes seat is made up of cover plate 211E, the first buckling groove 212E, the second buckling groove 213E and the 3rd buckling groove 214E；The forward and backward end of described cover plate 211E respectively has buckle point 216E, a 217E, and has the second pivot 215E in cover plate 211E rear end；First buckling groove 212E, the second buckling groove 213E and the 3rd buckling groove 214E arrange along windscreen wiper pole length direction；The second pivot 215E of described cover plate 211E is placed in the first buckling groove 212E, and holds buckle point and the nesting part mutual buckle of 22E body before and after cover plate 211E.
The present embodiment is adaptable to the Wiper arm of three kinds of structures: such as Figure 35, Figure 36, rotating shaft 101E activity on the Wiper arm 10E of the first structure is nested with in the second buckling groove 213E, cover plate 211E is buckled on the nesting part 22E body connecting seat 2E, is used for fixing Wiper arm 10E；Such as Figure 37, Figure 38, the rotating shaft 201E activity on the Wiper arm 20E of the second structure is nested with in the 3rd buckling groove 214E, and cover plate 211E is buckled on the nesting part 22E body connecting seat 2E, is used for fixing Wiper arm 20E；Such as Figure 39, Figure 40, the Wiper arm 30E of the third structure, its leading section is first placed on the second pivot 215E of cover plate 211E, again the second pin axial sleeve is placed in the first buckling groove 212E, buckle point and the nesting part mutual buckle of 22E body will be held, it is ensured that Wiper arm 30E and being stably connected with of being connected seat 2E before and after cover plate 211E.
In a word, above-described embodiment and diagram the product form of the non-limiting present invention and style, any person of an ordinary skill in the technical field is suitably changed what it did and modifies, all should be regarded as the patent category without departing from the present invention.
Claims (10)
1. a windshield wiper joint, it is characterised in that including:
One base, its top has the first Access Division, the second Access Division and the 3rd Access Division arranged along windscreen wiper pole length direction, is provided with in the bottom of base for the draw-in groove fixing with elastic supporting component of windshield wiper；This first Access Division top seal and lateral hollow out；This second Access Division has two side, middle part hollow out, and is provided with a fixed rotating shaft in two side, is provided with the hole, location for placing Wiper arm on the sidewall of the side of fixed rotating shaft；3rd top, Access Division has an elastic cover plate and lateral hollow out；
A connecting seat, has the joint portion matched with Wiper arm and the nesting part being connected with base, and its joint portion is fixed together with nesting part；This nesting part body is U-type groove, the inner bottom surface in the middle part of this U-type groove be provided with rotating shaft draw-in groove and location boss, this rotating shaft draw-in groove, location boss along windscreen wiper pole length direction arrange, and and the sidewall of nesting part body between there is gap；This connection seat and the mutual clamping of base, the rotating shaft draw-in groove of nesting part is articulated in the fixed rotating shaft of the second Access Division of base just, and between the inwall of the two side of location boss and the second Access Division, forming interference fits, the outer wall of the two side of the inwall of the two side of this nesting part body and the second Access Division also forms interference fits simultaneously.
2. windshield wiper joint as claimed in claim 1, it is characterized in that, the described elastic cover plate on base the 3rd Access Division is made up of a top board, lower platen and baffle plate, this top board is respectively provided with a claw the most respectively towards the both sides of the end of the second Access Division, and two stuck points that this claw and the 3rd Access Division sidewall extend internally cooperate；Being provided with a baffle plate in the gap, lower section of top board, this baffle plate is fixed on the body of base towards one end of the second Access Division, and the other end is unsettled；Described lower platen is arranged between top board and baffle plate, and it is fixed in the end of top board and vertically downward towards baffle plate.
3. windshield wiper joint as claimed in claim 2 a kind of, it is characterised in that the medial wall of the 3rd described Access Division is respectively provided with a spacing salient point being positioned at place below top board.
4. windshield wiper joint as claimed in claim 1, it is characterised in that holding before and after described nesting part body and be also respectively provided with a stuck point, this stuck point is mutually clasped with the first Access Division and the 3rd Access Division of base；Described connection seat joint portion has first and fixes seat, and it is arranged on the side of nesting part body；This first fix seat include a U-type groove and connect lid, the stage casing sidewall of its U-type groove sets first；In the middle part of described connection lid, there is a pivot connected slot, this pivot connected slot is used for and the first the first mutual pivot joint of pivot fixing seat, connecting lid front portion and be provided with a turnover gland, its postmedian is provided with the accommodating stopper slot for the U-shaped Wiper arm of clamping, and is provided with a stuck point bottom the rear end of this accommodating stopper slot.
5. windshield wiper joint as claimed in claim 1, it is characterized in that, the described joint portion connecting seat has second and fixes seat, this second fixes seat by the first elastic projection and the first limiting block along constituting, the first described elastic projection is arranged on the end face of the rearward end of nesting part body, described first limiting block is along being positioned at nesting part body leading section, and forms a step surface with the lateral surface of nesting part body.
6. windshield wiper joint as claimed in claim 5, it is characterized in that, the end face of the rearward end of described nesting part body is provided with one " door font " short slot, it is somebody's turn to do the opening direction direction of insertion towards Wiper arm of " door font " short slot, the end face making the rearward end of this nesting part body is provided with one unsettled section, and the first described elastic projection is arranged on aforesaid unsettled section.
7. windshield wiper joint as claimed in claim 1, it is characterised in that the described joint portion connecting seat has the 3rd and fixes seat, and the 3rd fixes seat is made up of the first axis hole and U-shaped sinking portion；The first described axis hole is arranged on the sidewall of nesting part body and relative with the hole, location of base；Described U-shaped sinking portion is arranged on the top middle section position of nesting part body, and it each side offers one first spacing groove along U-shaped sinking portion.
8. windshield wiper joint as claimed in claim 1, it is characterised in that the described joint portion connecting seat has the 4th and fixes seat, the 4th fixes seat is made up of the second limiting block edge and a pair elastic snap arm；The second described limiting block is provided with an insertion section along the front end and its top being arranged on nesting part body, and this second limiting block forms a step surface along the front end with nesting part body；The both sides, rear end that the elastic snap arm of described a pair is arranged on nesting part body are dovetail shaped.
9. windshield wiper joint as claimed in claim 1, it is characterized in that, the described joint portion connecting seat has the 5th and fixes seat, a 5th fixing open top, inside has a containing cavity, and the front and back ends at containing cavity is respectively provided with and is just available for the postive stop baffle that Wiper arm passes through, and is provided with a plate in the lower section of the rear end of this containing cavity simultaneously, this connecting plate is provided with one unsettled section, and this unsettled section is provided with the second elastic projection；Being provided with positioning body in the middle part of in the of in containing cavity, in the middle part of this, positioning body is provided with the first detent for clamping Wiper arm and the second spacing groove, and the second described spacing groove is an arc.
10. windshield wiper joint as claimed in claim 1, it is characterised in that holding before and after described nesting part body and be also respectively provided with a stuck point, this stuck point is mutually clasped with the first Access Division and the 3rd Access Division of base；The described joint portion connecting seat has the 6th and fixes seat, and the 6th fixes seat is made up of cover plate, the first buckling groove, the second buckling groove and the 3rd buckling groove；The forward and backward end of described cover plate respectively has a buckle point, and has the second pivot in cover plate rear end；First buckling groove, the second buckling groove and the 3rd buckling groove are arranged along windscreen wiper pole length direction；Second pin axial sleeve of described cover plate is placed in the 3rd buckling groove, and holds buckle point and the mutual buckle of nesting part body before and after cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510082770.XA CN105984435B (en) | 2015-02-16 | 2015-02-16 | Windshield wiper joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510082770.XA CN105984435B (en) | 2015-02-16 | 2015-02-16 | Windshield wiper joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105984435A true CN105984435A (en) | 2016-10-05 |
| CN105984435B CN105984435B (en) | 2018-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510082770.XA Active CN105984435B (en) | 2015-02-16 | 2015-02-16 | Windshield wiper joint |
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| Country | Link |
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| CN (1) | CN105984435B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176141A (en) * | 2017-06-12 | 2017-09-19 | 东莞市优拓汽车配件有限公司 | Universal wiper joint |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3125781A1 (en) * | 2021-07-30 | 2023-02-03 | Valeo Systemes D'essuyage | Connection device between wiper blade and drive arm |
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| CN203511588U (en) * | 2013-09-29 | 2014-04-02 | 厦门富可汽车配件有限公司 | Boned windshield wiper joint wider in application range |
| US8707506B1 (en) * | 2012-12-26 | 2014-04-29 | Shengzhu Wu | Wiper connecting device |
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| DE10349637A1 (en) * | 2003-10-24 | 2005-06-02 | Robert Bosch Gmbh | Articulated joint for use between wiper arm and blade, has base cap closing window between spoiler parts and closing two parallel side walls of adaptor from outside to provide closed interconnection between cap and adaptor |
| CN201951416U (en) * | 2010-12-08 | 2011-08-31 | 杨志铭 | Fixing base for windshield wiper |
| CN202208280U (en) * | 2011-09-10 | 2012-05-02 | 罗向东 | Multifunctional windshield wiper connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107176141A (en) * | 2017-06-12 | 2017-09-19 | 东莞市优拓汽车配件有限公司 | Universal wiper joint |
| CN107176141B (en) * | 2017-06-12 | 2023-08-18 | 安徽省优拓汽车配件制造有限公司 | Universal wiper joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105984435B (en) | 2018-03-02 |
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