CN201472325U

CN201472325U - Automobile wiper blade assembly

Info

Publication number: CN201472325U
Application number: CN2009201864890U
Authority: CN
Inventors: 金碧; 杨莹莹; 韩伟
Original assignee: WUHU WIPROTEC AUTOMOTIVE TECHNOLOGY Co Ltd
Current assignee: WUHU WIPROTEC AUTOMOTIVE TECHNOLOGY Co Ltd
Priority date: 2009-07-17
Filing date: 2009-07-17
Publication date: 2010-05-19
Anticipated expiration: 2019-07-17

Abstract

The utility model discloses an automobile wiper blade assembly comprising a joint base and a wiping part, wherein the wiping part consists of an integrated elastic steel strip, and an adhesive tape and anti-float-wing one-piece part that is embedded with the integrated elastic steel strip, and a fastener connecting piece, wherein the adhesive tape and anti-float-wing one-piece part consists of a left anti-float-wing section, a middle anti-float-wing section and a right anti-float-wing section, and the cross sections of the left anti-float-wing section and the right anti-float-wing section are same and both consist of an anti-float wing, a connecting plate, a wiper back and an overturning beam and a wiper lip; the anti-float wing is in an isosceles triangle structure with circular arc transition; the integrated connecting plate is arranged between the middle part of the lower surface of the anti-float wing and the middle part of the upper surface of the wiper back. By adopting the structure of the automobile wiper blade assembly, the weight is lightened, the flushing to the outer surface of a windshield can be complete, water marks and wiping marks are not left, and well wind pressure and flow guide functions can be achieved, the noise is reduced while wiping and brushing cleanly; and the assembly procedures are decreased, the production efficiency is improved, and the maintenance is convenient.

Description

A kind of vehicle wiper scraping blade assembly

Technical field

The utility model relates to vehicle wiper, relates in particular to a kind of vehicle wiper scraping blade assembly.

Background technology

Existing vehicle wiper scraping blade assembly comprises the rain portion of blowing, plinth 6, metallic pin 7, adapter of plastic 8, floating rule hook 9 and trim 10, blow rain portion and comprise adhesive tape, elastic steel strip, metal joint, the anti-floating wing and trim, metal joint and elastic steel strip need adopt welding fixing, the adhesive tape of vehicle wiper scraping blade assembly is carried on the back by windscreen wiper, flip beam and windscreen wiper lip are formed, adhesive tape and anti-floating wing structure are by the anti-floating wing panel in a left side, stage casing and right anti-floating wing panel are formed, the top of anti-floating wing panel in a left side and right anti-floating wing panel has the anti-floating wing, the adhesive tape and the anti-floating wing are two parts separately, when making vehicle wiper scraping blade assembly, the adhesive tape and the anti-floating wing need separately assemble, when the existing anti-floating wing of assembling, also to consider the blast direction on the anti-floating wing, elastic steel strip quantity is two, such structure, not only deadweight is heavier, and assembly process is more, and production efficiency is lower.

The utility model content

Technical problem to be solved in the utility model is: a kind of vehicle wiper scraping blade assembly is provided, and this kind vehicle wiper scraping blade assembly can alleviate deadweight, reduces assembly process, enhances productivity.

Solve this technical problem, the technical solution of the utility model is: a kind of vehicle wiper scraping blade assembly, comprise plinth and blow rain portion, the described rain portion of blowing is by the integral, flexible steel bar, adhesive tape and the anti-floating wing siamese part chimeric with the integral, flexible steel bar, the bayonet connection that is stuck in integral, flexible steel bar middle part is formed, described integral, flexible steel bar has the strip shape opening and is positioned at the square assembly opening that communicates of strip shape opening one end, described bayonet connection is made up of first shackle member and second shackle member of mutual engaging, described adhesive tape and anti-floating wing siamese part are by the anti-floating wing panel in a left side, stage casing and right anti-floating wing panel are formed, the anti-floating wing panel in a described left side is identical with the cross-sectional plane of right anti-floating wing panel, by the anti-floating wing, in flakes, the windscreen wiper back of the body, flip beam and windscreen wiper lip are formed, the described anti-floating wing is the isosceles triangular structure of arc transition, has the one of formation in flakes between described anti-floating wing lower surface middle part and the middle part, windscreen wiper back surface, the below of the windscreen wiper back of the body is flip beam and the windscreen wiper lip that fuses, the described strip shape opening that is embedded in the integral, flexible steel bar in flakes during assembling.

Described first shackle member is identical with the structure of second shackle member, described first engaging member comprises holding on the buckle body and holds bar, buckle body side slat, public tenon, female tenon and positive stop lug boss under bar, the buckle body, hold on the described buckle body and hold bar and formation of buckle base side bar and the chimeric draw-in groove of integral, flexible steel bar under bar, the buckle body, holding bar shaped on described public tenon, female tenon and positive stop lug boss and the buckle body is integral, described public tenon and female tenon stretch out in two upper lateral parts that hold bar on the buckle body, and positive stop lug boss stretches out in the middle part of holding bar on the buckle body.

The lower surface of described positive stop lug boss has first projecting tendon, and the middle part upper surface that holds bar under the described buckle body has second projecting tendon.

A kind of vehicle wiper scraping blade of the utility model assembly adopts such structure, and weight saving can be cleaned with water thoroughly glass outer surface, does not stay washmarking, scratch, can play good blast, guide functions, scrapes and has also reduced noise when cleaning down; Reduce assembly process, improved production efficiency, be convenient to maintenance.

Description of drawings

Below in conjunction with accompanying drawing a kind of vehicle wiper scraping blade of the utility model assembly is done explanation in further detail;

Fig. 1 is a kind of vehicle wiper scraping blade of the utility model assembly structure scheme drawing;

Fig. 2 is the structural representation of elastic steel strip shown in Figure 1;

Fig. 3 is the anti-floating wing of the utility model and an adhesive tape siamese part structural representation shown in Figure 1;

Fig. 4 is an A-A cutaway view shown in Figure 3;

Fig. 5 is the structure for amplifying scheme drawing of first engaging member shown in Figure 1;

Fig. 6 is a C portion enlarged diagram shown in Figure 5;

Fig. 7 is bayonet connection running condition figure shown in Figure 1;

Fig. 8 is a B-B cutaway view shown in Figure 7;

Plastic clip cap in the drawings, 1; 2, adhesive tape and anti-floating wing siamese part; 3, integral, flexible steel bar; 4, first shackle member; 5, second shackle member; 6, plinth; 7, metallic pin; 8, adapter of plastic; 9, floating rule hook; 10, trim; 11, steel disc body; 12, strip shape opening; 13, square assembly opening; 14, the anti-floating wing panel in a left side; 15, stage casing; 16, right anti-floating wing panel; 17, the anti-floating wing; 18, in flakes; 19, the windscreen wiper back of the body, 20, flip beam; 21, windscreen wiper lip; 22, hold bar on the buckle body; 23, public tenon; 24, hold bar under the buckle body; 25, buckle body side slat; 26, female tenon; 27, positive stop lug boss; 28, first projecting tendon; 29, second projecting tendon.

The specific embodiment

As shown in Figure 1, a kind of vehicle wiper scraping blade assembly, comprise the rain portion of blowing, plinth 6, metallic pin 7, adapter of plastic 8, floating rule hook 9 and trim 10, blow rain portion by integral, flexible steel bar 3, adhesive tape and the anti-floating wing siamese part 2 chimeric with integral, flexible steel bar 3, the bayonet connection and the plastic clip cap 1 that are stuck in integral, flexible steel bar 3 middle parts are formed, bayonet connection is made up of first shackle member 4 and second shackle member 5 of mutual engaging, the bottom of plinth 6 is stuck on first shackle member 4 and second shackle member 5, metallic pin 7 is fixed in the top of plinth 6, adapter of plastic 8 is stuck on the metallic pin 7, floating rule hook 9 cooperates with adapter of plastic 8, and the outside of plinth 6 has trim 10.

As shown in Figure 2, the structure of integral, flexible steel bar 3 is the square assembly opening 13 that communicates that stamps out strip shape opening 12 on the steel disc body 11 and be positioned at strip shape opening 12 1 ends.

As Fig. 3, shown in Figure 4, adhesive tape and anti-floating wing siamese part 2 are by the anti-floating wing panel 14 in a left side, stage casing 15 and right anti-floating wing panel 16 are formed, the anti-floating wing panel 14 in a left side is identical with the cross-sectional plane of right anti-floating wing panel 16, by the anti-floating wing 17, in flakes 18, the windscreen wiper back of the body 19, flip beam 20 and windscreen wiper lip 21 are formed, the anti-floating wing 17 is the isosceles triangular structure of arc transition, the anti-floating wing 17 lower surfaces middle part and windscreen wiper are carried on the back has in flakes 18 of formation one between 19 upper surface middle part, the below of the windscreen wiper back of the body 19 is flip beam 20 and the windscreen wiper lip 21 that fuses, and describedly during assembling 18 is embedded in the strip shape opening 12 of integral, flexible steel bar 3 in flakes.

As Fig. 1, Fig. 5, Fig. 6, Fig. 7, shown in Figure 8, bayonet connection is made up of first shackle member 4 and second shackle member 5 of mutual engaging, first engaging member 4 is the identical Plastic Parts of structure with second engaging member 5, first engaging member 4 comprises and holds bar 22 on the buckle body, hold bar 24 under the buckle body, buckle body side slat 25, public tenon 23, female tenon 26 and positive stop lug boss 27, hold bar 22 on the described buckle body, hold bar 24 and buckle body side slat 25 under the buckle body and form the draw-in groove chimeric with integral, flexible steel bar 3, public tenon 23, hold bar 22 on female tenon 26 and positive stop lug boss 27 and the buckle body and form one, public tenon 23 and female tenon 26 stretch out in two upper lateral parts that hold bar 22 on the buckle body, positive stop lug boss 27 stretches out in the middle part of holding bar 22 on the buckle body, the lower surface of positive stop lug boss 27 has first projecting tendon 28, and the middle part upper surface that holds bar 24 under the described buckle body has second projecting tendon 29.

Adhesive tape and anti-floating wing integration are regardless of positive and negatively, and left-right symmetric, different length adopt different moulds to finish, and are assemblied on the elastic steel strip, and structure is general, is convenient to assembling, fits closely with front windshield glass, and distribution of pressure is even.The elastic steel strip of windscreen wiper sheet stamps out strip shape opening and square assembly opening, strip shape opening on the elastic steel strip is in order to allow the windscreen wiper adhesive tape move in the lining, square assembly opening on the elastic steel strip is in order to allow the windscreen wiper adhesive tape can be assembled in the strip shape opening smoothly, this structure is beneficial to adhesive tape and anti-floating wing siamese part is changed, and is easy and simple to handle.

A kind of vehicle wiper scraping blade of the utility model assembly adopts such structure, and weight saving can be cleaned with water thoroughly glass outer surface, does not stay washmarking, scratch, can play good blast, guide functions, scrapes and has also reduced noise when cleaning down; Simplify manufacture craft, improved production efficiency, be convenient to maintenance.

Claims

1. vehicle wiper scraping blade assembly, comprise plinth (6) and blow rain portion, it is characterized in that: the described rain portion of blowing is by integral, flexible steel bar (3), adhesive tape and the anti-floating wing siamese part (2) chimeric with integral, flexible steel bar (3), the bayonet connection that is stuck in integral, flexible steel bar (3) middle part is formed, described integral, flexible steel bar (3) has strip shape opening (12) and is positioned at the square assembly opening (13) that communicates of strip shape opening (12) one ends, described bayonet connection is made up of first shackle member (4) and second shackle member (5) of mutual engaging, described adhesive tape and anti-floating wing siamese part (2) are by the anti-floating wing panel (14) in a left side, stage casing (15) and right anti-floating wing panel (16) are formed, the anti-floating wing panel (14) in a described left side is identical with the cross-sectional plane of right anti-floating wing panel (16), by the anti-floating wing (17), (18) in flakes, the windscreen wiper back of the body (19), flip beam (20) and windscreen wiper lip (21) are formed, the described anti-floating wing (17) is the isosceles triangular structure of arc transition, have (18) in flakes that form one between the described anti-floating wing (17) lower surface middle part and the windscreen wiper back of the body (19) upper surface middle part, the below of the windscreen wiper back of the body (19) is flip beam (20) and the windscreen wiper lip (21) that fuses, and described (18) in flakes are embedded in the strip shape opening (12) of integral, flexible steel bar (3) during assembling.

2. a kind of vehicle wiper scraping blade assembly according to claim 1, it is characterized in that: described first shackle member (4) is identical with the structure of second shackle member (5), described first engaging member (4) comprises and holds bar (22) on the buckle body, hold bar (24) under the buckle body, buckle body side slat (25), public tenon (23), female tenon (26) and positive stop lug boss (27), hold bar (22) on the described buckle body, holding bar (24) and buckle body side slat (25) under the buckle body forms and the chimeric draw-in groove of integral, flexible steel bar (3), described public tenon (23), hold bar (22) on female tenon (26) and positive stop lug boss (27) and the buckle body and form one, described public tenon (23) and female tenon (26) stretch out in two upper lateral parts that hold bar (22) on the buckle body, and positive stop lug boss (27) stretches out in the middle part of holding bar (22) on the buckle body.

3. a kind of vehicle wiper scraping blade assembly according to claim 2, it is characterized in that: the lower surface of described positive stop lug boss (27) has first projecting tendon (28), and the middle part upper surface that holds bar (24) under the described buckle body has second projecting tendon (29).